Clear each test own temporary directories

author: Nobuyoshi Nakada <nobu@ruby-lang.org> 2021-01-24 23:33:52 +0900
committer: Nobuyoshi Nakada <nobu@ruby-lang.org> 2021-01-25 12:51:18 +0900
commit: fd6d5c803a78e389a643c65ae8ac3761817c4341 (patch)
tree: 600a7ed79a0124a9e8814bc6ab61627cedd7a6a2 /spec/ruby/core/hash/gte_spec.rb
parent: 30f11e73c43672833b301ef89eca25d430e2480f (diff)
0 files changed, 0 insertions, 0 deletions
diff --git a/.cvsignore b/.cvsignore
deleted file mode 100644
index 76c9bc0b78..0000000000
--- a/.cvsignore
+++ /dev/null
@@ -1,52 +0,0 @@
-*.bak
-*.orig
-*.rej
-*.sav
-*~
-.*.list
-.*.time
-.ccmalloc
-.ppack
-.ext
-.git
-.svn
-.pc
-COPYING.LIB
-ChangeLog.pre-alpha
-ChangeLog.pre1_1
-ChangeLog-1.8.0
-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
-patches-master
-pitest.rb
-ppack
-preview
-rbconfig.rb
-rename2.h
-repack
-riscos
-rubicon
-ruby
-ruby-man.rd.gz
-tmp
-web
-y.output
-y.tab.c
diff --git a/.document b/.document
index 230c50e387..fb27ba325d 100644
--- a/.document
+++ b/.document
@@ -6,11 +6,21 @@
 # Process all the C source files
 *.c
 
-# the lib/ directory (which has its own .document file)
+# 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
+
+NEWS
+
+README.md
+README.ja.md
+
+doc
diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000000..67abf4b978
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,16 @@
+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
index a542b71ba0..d31ccaa7df 100644
--- a/.gdbinit
+++ b/.gdbinit
@@ -1,80 +1,34 @@
-define rp
+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)
-    if $id == '!' || $id == '+' || $id == '-' || $id == '*' || $id == '/' || $id == '%' || $id == '<' || $id == '>' || $id == '`'
-      printf "SYMBOL(:%c)\n", $id
-    else
-    if $id == idDot2
-      echo SYMBOL(:..)\n
-    else
-    if $id == idDot3
-      echo SYMBOL(:...)\n
-    else
-    if $id == idUPlus
-      echo SYMBOL(:+@)\n
-    else
-    if $id == idUMinus
-      echo SYMBOL(:-@)\n
-    else
-    if $id == idPow
-      echo SYMBOL(:**)\n
-    else
-    if $id == idCmp
-      echo SYMBOL(:<=>)\n
-    else
-    if $id == idLTLT
-      echo SYMBOL(:<<)\n
-    else
-    if $id == idLE
-      echo SYMBOL(:<=)\n
-    else
-    if $id == idGE
-      echo SYMBOL(:>=)\n
-    else
-    if $id == idEq
-      echo SYMBOL(:==)\n
-    else
-    if $id == idEqq
-      echo SYMBOL(:===)\n
-    else
-    if $id == idNeq
-      echo SYMBOL(:!=)\n
-    else
-    if $id == idEqTilde
-      echo SYMBOL(:=~)\n
-    else
-    if $id == idNeqTilde
-      echo SYMBOL(:!~)\n
-    else
-    if $id == idAREF
-      echo SYMBOL(:[])\n
-    else
-    if $id == idASET
-      echo SYMBOL(:[]=)\n
-    else
-      printf "SYMBOL(%ld)\n", $id
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
+    printf "%sSYMBOL%s: ", $color_type, $color_end
+    rp_id $id
   else
   if ($arg0) == RUBY_Qfalse
     echo false\n
@@ -89,77 +43,52 @@ define rp
     echo undef\n
   else
   if (VALUE)($arg0) & RUBY_IMMEDIATE_MASK
-    echo immediate\n
+    if ((VALUE)($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 "T_NONE: "
+    printf "%sT_NONE%s: ", $color_type, $color_end
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_NIL
-    printf "T_NIL: "
+    printf "%sT_NIL%s: ", $color_type, $color_end
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_OBJECT
-    printf "T_OBJECT: "
+    printf "%sT_OBJECT%s: ", $color_type, $color_end
     print (struct RObject *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_CLASS
-    printf "T_CLASS: "
-    print (struct RClass *)($arg0)
+    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 "T_ICLASS: "
-    print (struct RClass *)($arg0)
+    printf "%sT_ICLASS%s: ", $color_type, $color_end
+    rp_class $arg0
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_MODULE
-    printf "T_MODULE: "
-    print (struct RClass *)($arg0)
+    printf "%sT_MODULE%s: ", $color_type, $color_end
+    rp_class $arg0
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_FLOAT
-    printf "T_FLOAT: %.16g ", (((struct RFloat*)($arg0))->float_value)
+    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 "T_STRING: "
-    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)
+    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 "T_REGEXP: "
+    printf "%sT_REGEXP%s: ", $color_type, $color_end
     set print address off
     output (char *)(($rsflags & RUBY_FL_USER1) ? \
 	    ((struct RString*)$regsrc)->as.heap.ptr : \
@@ -183,7 +112,7 @@ define rp
   if ($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 "T_ARRAY: len=%ld ", $len
+      printf "%sT_ARRAY%s: len=%ld ", $color_type, $color_end, $len
       printf "(embed) "
       if ($len == 0)
 	printf "{(empty)} "
@@ -193,7 +122,7 @@ define rp
       end
     else
       set $len = ((struct RArray*)($arg0))->as.heap.len
-      printf "T_ARRAY: len=%ld ", $len
+      printf "%sT_ARRAY%s: len=%ld ", $color_type, $color_end, $len
       if ($flags & RUBY_FL_USER2)
 	printf "(shared) shared="
 	output/x ((struct RArray*)($arg0))->as.heap.aux.shared
@@ -211,18 +140,18 @@ define rp
     print (struct RArray *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_FIXNUM
-    printf "T_FIXNUM: "
+    printf "%sT_FIXNUM%s: ", $color_type, $color_end
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_HASH
-    printf "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 "T_STRUCT: len=%ld ", \
+    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)
@@ -232,7 +161,7 @@ define rp
           ((struct RStruct *)($arg0))->as.heap.ptr)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_BIGNUM
-    printf "T_BIGNUM: sign=%d len=%ld ", \
+    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) : \
@@ -246,54 +175,93 @@ define rp
           ((struct RBignum*)($arg0))->as.heap.digits)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_RATIONAL
-    printf "T_RATIONAL: "
+    printf "%sT_RATIONAL%s: ", $color_type, $color_end
     print (struct RRational *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_COMPLEX
-    printf "T_COMPLEX: "
+    printf "%sT_COMPLEX%s: ", $color_type, $color_end
     print (struct RComplex *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_FILE
-    printf "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 "T_TRUE: "
+    printf "%sT_TRUE%s: ", $color_type, $color_end
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_FALSE
-    printf "T_FALSE: "
+    printf "%sT_FALSE%s: ", $color_type, $color_end
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_DATA
-    printf "T_DATA: "
-    print (struct RData *)($arg0)
+    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 "T_MATCH: "
+    printf "%sT_MATCH%s: ", $color_type, $color_end
     print (struct RMatch *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_SYMBOL
-    printf "T_SYMBOL: "
-    print (struct RBasic *)($arg0)
+    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 "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 "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 "T_ZOMBIE: "
+    printf "%sT_ZOMBIE%s: ", $color_type, $color_end
     print (struct RData *)($arg0)
   else
-    printf "unknown: "
+    printf "%sunknown%s: ", $color_type, $color_end
     print (struct RBasic *)($arg0)
   end
   end
@@ -327,11 +295,229 @@ define rp
   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 output_string
+  set $flags = ((struct RBasic*)($arg0))->flags
+  printf "%s", (char *)(($flags & RUBY_FL_USER1) ? \
+	    ((struct RString*)($arg0))->as.heap.ptr : \
+	    ((struct RString*)($arg0))->as.ary)
+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 $flags = (enum imemo_type)((((struct RBasic *)($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
+  if $flags == imemo_ment
+    printf "(rb_method_entry_t *) %p\n", (void*)$arg0
+    print *(rb_method_entry_t *)$arg0
+  else
+  if $flags == imemo_iseq
+    printf "(rb_iseq_t *) %p\n", (void*)$arg0
+    print *(rb_iseq_t *)$arg0
+  else
+    printf "(struct RIMemo *) %p\n", (void*)$arg0
+    print *(struct RIMemo *)$arg0
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+end
+document rp_imemo
+  Print the content of a memo
+end
+
 define nd_type
   print (enum node_type)((((NODE*)($arg0))->flags&RUBY_NODE_TYPEMASK)>>RUBY_NODE_TYPESHIFT)
 end
@@ -356,272 +542,351 @@ end
 # Print members of ruby node.
 
 define nd_head
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_alen
-  printf "u2.argc: "
+  printf "%su2.argc%s: ", $color_highlite, $color_end
   p ($arg0).u2.argc
 end
 
 define nd_next
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_cond
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_body
-  printf "u2.node: "
+  printf "%su2.node%s: ", $color_highlite, $color_end
   rp ($arg0).u2.node
 end
 
 define nd_else
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_orig
-  printf "u3.value: "
+  printf "%su3.value%s: ", $color_highlite, $color_end
   rp ($arg0).u3.value
 end
 
 
 define nd_resq
-  printf "u2.node: "
+  printf "%su2.node%s: ", $color_highlite, $color_end
   rp ($arg0).u2.node
 end
 
 define nd_ensr
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_1st
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_2nd
-  printf "u2.node: "
+  printf "%su2.node%s: ", $color_highlite, $color_end
   rp ($arg0).u2.node
 end
 
 
 define nd_stts
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 
 define nd_entry
-  printf "u3.entry: "
+  printf "%su3.entry%s: ", $color_highlite, $color_end
   p ($arg0).u3.entry
 end
 
 define nd_vid
-  printf "u1.id: "
+  printf "%su1.id%s: ", $color_highlite, $color_end
   p ($arg0).u1.id
 end
 
 define nd_cflag
-  printf "u2.id: "
+  printf "%su2.id%s: ", $color_highlite, $color_end
   p ($arg0).u2.id
 end
 
 define nd_cval
-  printf "u3.value: "
+  printf "%su3.value%s: ", $color_highlite, $color_end
   rp ($arg0).u3.value
 end
 
 
 define nd_cnt
-  printf "u3.cnt: "
+  printf "%su3.cnt%s: ", $color_highlite, $color_end
   p ($arg0).u3.cnt
 end
 
 define nd_tbl
-  printf "u1.tbl: "
+  printf "%su1.tbl%s: ", $color_highlite, $color_end
   p ($arg0).u1.tbl
 end
 
 
 define nd_var
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_ibdy
-  printf "u2.node: "
+  printf "%su2.node%s: ", $color_highlite, $color_end
   rp ($arg0).u2.node
 end
 
 define nd_iter
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_value
-  printf "u2.node: "
+  printf "%su2.node%s: ", $color_highlite, $color_end
   rp ($arg0).u2.node
 end
 
 define nd_aid
-  printf "u3.id: "
+  printf "%su3.id%s: ", $color_highlite, $color_end
   p ($arg0).u3.id
 end
 
 
 define nd_lit
-  printf "u1.value: "
+  printf "%su1.value%s: ", $color_highlite, $color_end
   rp ($arg0).u1.value
 end
 
 
 define nd_frml
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_rest
-  printf "u2.argc: "
+  printf "%su2.argc%s: ", $color_highlite, $color_end
   p ($arg0).u2.argc
 end
 
 define nd_opt
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 
 define nd_recv
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_mid
-  printf "u2.id: "
+  printf "%su2.id%s: ", $color_highlite, $color_end
   p ($arg0).u2.id
 end
 
 define nd_args
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_noex
-  printf "u1.id: "
+  printf "%su1.id%s: ", $color_highlite, $color_end
   p ($arg0).u1.id
 end
 
 define nd_defn
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_old
-  printf "u1.id: "
+  printf "%su1.id%s: ", $color_highlite, $color_end
   p ($arg0).u1.id
 end
 
 define nd_new
-  printf "u2.id: "
+  printf "%su2.id%s: ", $color_highlite, $color_end
   p ($arg0).u2.id
 end
 
 
 define nd_cfnc
-  printf "u1.cfunc: "
+  printf "%su1.cfunc%s: ", $color_highlite, $color_end
   p ($arg0).u1.cfunc
 end
 
 define nd_argc
-  printf "u2.argc: "
+  printf "%su2.argc%s: ", $color_highlite, $color_end
   p ($arg0).u2.argc
 end
 
 
 define nd_cname
-  printf "u1.id: "
+  printf "%su1.id%s: ", $color_highlite, $color_end
   p ($arg0).u1.id
 end
 
 define nd_super
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_modl
-  printf "u1.id: "
+  printf "%su1.id%s: ", $color_highlite, $color_end
   p ($arg0).u1.id
 end
 
 define nd_clss
-  printf "u1.value: "
+  printf "%su1.value%s: ", $color_highlite, $color_end
   rp ($arg0).u1.value
 end
 
 
 define nd_beg
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_end
-  printf "u2.node: "
+  printf "%su2.node%s: ", $color_highlite, $color_end
   rp ($arg0).u2.node
 end
 
 define nd_state
-  printf "u3.state: "
+  printf "%su3.state%s: ", $color_highlite, $color_end
   p ($arg0).u3.state
 end
 
 define nd_rval
-  printf "u2.value: "
+  printf "%su2.value%s: ", $color_highlite, $color_end
   rp ($arg0).u2.value
 end
 
 
 define nd_nth
-  printf "u2.argc: "
+  printf "%su2.argc%s: ", $color_highlite, $color_end
   p ($arg0).u2.argc
 end
 
 
 define nd_tag
-  printf "u1.id: "
+  printf "%su1.id%s: ", $color_highlite, $color_end
   p ($arg0).u1.id
 end
 
 define nd_tval
-  printf "u2.value: "
+  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 = $rb_numtable_p->next
+      end
+    end
+  end
+end
+
 define rb_id2name
-  call rb_id2name($arg0)
+  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
-  call classname($arg0)
-  rb_p $
-  print *(struct RClass*)($arg0)
+  # 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
@@ -629,7 +894,7 @@ define rb_backtrace
 end
 
 define iseq
-  if dummy_gdb_enums.special_consts
+  if ruby_dummy_gdb_enums.special_consts
   end
   if ($arg0)->type == ISEQ_ELEMENT_NONE
     echo [none]\n
@@ -652,3 +917,294 @@ define iseq
     print *(ADJUST*)($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 print_lineno
+  set $cfp = $arg0
+  set $iseq = $cfp->iseq
+  set $pos = $cfp->pc - $iseq->body->iseq_encoded
+  if $pos != 0
+    set $pos = $pos - 1
+  end
+
+  set $i = 0
+  set $size = $iseq->body->line_info_size
+  set $table = $iseq->body->line_info_table
+  #printf "size: %d\n", $size
+  if $size == 0
+  else
+    set $i = 1
+    while $i < $size
+      #printf "table[%d]: position: %d, line: %d, pos: %d\n", $i, $table[$i].position, $table[$i].line_no, $pos
+      if $table[$i].position > $pos
+        loop_break
+      end
+      set $i = $i + 1
+      if $table[$i].position == $pos
+        loop_break
+      end
+    end
+    printf "%d", $table[$i-1].line_no
+  end
+end
+
+define check_method_entry
+  # get $immeo and $can_be_svar and return $me
+  set $imemo = (struct RBasic *)$arg0
+  set $can_be_svar = $arg1
+  if $imemo != RUBY_Qfalse
+    set $type = ($imemo->flags >> 12) & 0x07
+    if $type == imemo_ment
+      set $me = (rb_callable_method_entry_t *)$imemo
+    else
+    if $type == imemo_svar
+      set $imemo == ((struct vm_svar *)$imemo)->cref_or_me
+      check_method_entry $imemo 0
+    end
+    end
+  end
+end
+
+define output_id
+  set $id = $arg0
+  # rb_id_to_serial
+  if $id > tLAST_OP_ID
+    set $serial = (rb_id_serial_t)($id >> RUBY_ID_SCOPE_SHIFT)
+  else
+    set $serial = (rb_id_serial_t)$id
+  end
+  if $serial && $serial <= global_symbols.last_id
+    set $idx = $serial / ID_ENTRY_UNIT
+    set $ids = (struct RArray *)global_symbols.ids
+    set $flags = $ids->basic.flags
+    if ($flags & RUBY_FL_USER1)
+      set $idsptr = $ids->as.ary
+      set $idslen = (($flags & (RUBY_FL_USER3|RUBY_FL_USER4)) >> (RUBY_FL_USHIFT+3))
+    else
+      set $idsptr = $ids->as.heap.ptr
+      set $idslen = $ids->as.heap.len
+    end
+    if $idx < $idslen
+      set $t = 0
+      set $ary = (struct RArray *)$idsptr[$idx]
+      if $ary != RUBY_Qnil
+        set $flags = $ary->basic.flags
+        if ($flags & RUBY_FL_USER1)
+          set $aryptr = $ary->as.ary
+          set $arylen = (($flags & (RUBY_FL_USER3|RUBY_FL_USER4)) >> (RUBY_FL_USHIFT+3))
+        else
+          set $aryptr = $ary->as.heap.ptr
+          set $arylen = $ary->as.heap.len
+        end
+        set $result = $aryptr[($serial % ID_ENTRY_UNIT) * ID_ENTRY_SIZE + $t]
+        output_string $result
+      end
+    end
+  end
+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
+  set $cfp = $ps_thread_th->cfp
+  set $cfpend = (rb_control_frame_t *)($ps_thread_th->stack + $ps_thread_th->stack_size)-1
+  while $cfp < $cfpend
+    if $cfp->iseq
+      if $cfp->pc
+        set $location = $cfp->iseq->body->location
+        output_string $location.path
+        printf ":"
+        print_lineno $cfp
+        printf ":in `"
+        output_string $location.label
+        printf "'\n"
+      else
+        printf "???.rb:???:in `???'\n"
+      end
+    else
+      # if VM_FRAME_TYPE($cfp->flag) == VM_FRAME_MAGIC_CFUNC
+      set $ep = $cfp->ep
+      if ($ep[0] & 0xffff0001) == 0x55550001
+        #define VM_ENV_FLAG_LOCAL 0x02
+        #define VM_ENV_PREV_EP(ep)   GC_GUARDED_PTR_REF(ep[VM_ENV_DATA_INDEX_SPECVAL])
+        set $me = 0
+        set $env_specval = $ep[-1]
+        set $env_me_cref = $ep[-2]
+        while ($env_specval & 0x02) != 0
+          check_method_entry $env_me_cref 0
+          if $me != 0
+            loop_break
+          end
+          set $ep = $ep[0]
+          set $env_specval = $ep[-1]
+          set $env_me_cref = $ep[-2]
+        end
+        if $me == 0
+          check_method_entry $env_me_cref 1
+        end
+        set print symbol-filename on
+        output/a $me->def->body.cfunc.func
+        set print symbol-filename off
+        set $mid = $me->def->original_id
+        printf ":in `"
+        output_id $mid
+        printf "'\n"
+      else
+        printf "unknown_frame:???:in `???'\n"
+      end
+    end
+    set $cfp = $cfp + 1
+  end
+end
+
+define rb_count_objects
+  set $objspace = ruby_current_vm->objspace
+  set $counts_00 = 0
+  set $counts_01 = 0
+  set $counts_02 = 0
+  set $counts_03 = 0
+  set $counts_04 = 0
+  set $counts_05 = 0
+  set $counts_06 = 0
+  set $counts_07 = 0
+  set $counts_08 = 0
+  set $counts_09 = 0
+  set $counts_0a = 0
+  set $counts_0b = 0
+  set $counts_0c = 0
+  set $counts_0d = 0
+  set $counts_0e = 0
+  set $counts_0f = 0
+  set $counts_10 = 0
+  set $counts_11 = 0
+  set $counts_12 = 0
+  set $counts_13 = 0
+  set $counts_14 = 0
+  set $counts_15 = 0
+  set $counts_16 = 0
+  set $counts_17 = 0
+  set $counts_18 = 0
+  set $counts_19 = 0
+  set $counts_1a = 0
+  set $counts_1b = 0
+  set $counts_1c = 0
+  set $counts_1d = 0
+  set $counts_1e = 0
+  set $counts_1f = 0
+  set $total = 0
+  set $i = 0
+  while $i < $objspace->heap_pages.allocated_pages
+    printf "\rcounting... %d/%d", $i, $objspace->heap_pages.allocated_pages
+    set $page = $objspace->heap_pages.sorted[$i]
+    set $p = $page->start
+    set $pend = $p + $page->total_slots
+    while $p < $pend
+      set $flags = $p->as.basic.flags & 0x1f
+      eval "set $counts_%02x = $counts_%02x + 1", $flags, $flags
+      set $p = $p + 1
+    end
+    set $total = $total + $page->total_slots
+    set $i = $i + 1
+  end
+  printf "\rTOTAL: %d, FREE: %d\n", $total, $counts_00
+  printf "T_OBJECT: %d\n", $counts_01
+  printf "T_CLASS: %d\n", $counts_02
+  printf "T_MODULE: %d\n", $counts_03
+  printf "T_FLOAT: %d\n", $counts_04
+  printf "T_STRING: %d\n", $counts_05
+  printf "T_REGEXP: %d\n", $counts_06
+  printf "T_ARRAY: %d\n", $counts_07
+  printf "T_HASH: %d\n", $counts_08
+  printf "T_STRUCT: %d\n", $counts_09
+  printf "T_BIGNUM: %d\n", $counts_0a
+  printf "T_FILE: %d\n", $counts_0b
+  printf "T_DATA: %d\n", $counts_0c
+  printf "T_MATCH: %d\n", $counts_0d
+  printf "T_COMPLEX: %d\n", $counts_0e
+  printf "T_RATIONAL: %d\n", $counts_0f
+  #printf "UNKNOWN_10: %d\n", $counts_10
+  printf "T_NIL: %d\n", $counts_11
+  printf "T_TRUE: %d\n", $counts_12
+  printf "T_FALSE: %d\n", $counts_13
+  printf "T_SYMBOL: %d\n", $counts_14
+  printf "T_FIXNUM: %d\n", $counts_15
+  printf "T_UNDEF: %d\n", $counts_16
+  #printf "UNKNOWN_17: %d\n", $counts_17
+  #printf "UNKNOWN_18: %d\n", $counts_18
+  #printf "UNKNOWN_19: %d\n", $counts_19
+  printf "T_IMEMO: %d\n", $counts_1a
+  printf "T_NODE: %d\n", $counts_1b
+  printf "T_ICLASS: %d\n", $counts_1c
+  printf "T_ZOMBIE: %d\n", $counts_1d
+  #printf "UNKNOWN_1E: %d\n", $counts_1e
+  printf "T_MASK: %d\n", $counts_1f
+end
+document rb_count_objects
+  Counts all objects grouped by type.
+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
+
+define dump_node
+  set $str = rb_parser_dump_tree($arg0, 0)
+  set $flags = ((struct RBasic*)($str))->flags
+  printf "%s", (char *)(($flags & RUBY_FL_USER1) ? \
+                        ((struct RString*)$str)->as.heap.ptr : \
+                        ((struct RString*)$str)->as.ary)
+end
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000..d9785fad00
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,5 @@
+*.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
index ff509d4ffc..9757768786 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,11 +1,25 @@
-# /
+*-*-*.def
+*-*-*.exp
+*-*-*.lib
+*.a
 *.bak
+*.bc
+*.dSYM
+*.dmyh
 *.dylib
+*.elc
+*.i
 *.inc
+*.log
+*.o
+*.obj
 *.orig
+*.pdb
 *.rej
+*.s
 *.sav
 *.swp
+*.yarb
 *~
 .*-*
 .*.list
@@ -16,15 +30,28 @@
 .pc
 .ppack
 .svn
-/.git
+Makefile
+Makefile.old
+cygruby*.def
+extconf.h
+y.output
+y.tab.c
+
+# /
+/*-fake.rb
+/*.dll
+/*.exe
+/*.res
+/*.pc
+/*.rc
 /*_prelude.c
 /COPYING.LIB
-/ChangeLog-1.8.0
+/ChangeLog-*
 /ChangeLog.pre-alpha
 /ChangeLog.pre1_1
 /Doxyfile
 /GNUmakefile
-/Makefile
+/GNUmakefile.old
 /README.atheos
 /README.fat-patch
 /README.v6
@@ -33,18 +60,27 @@
 /autom4te*.cache
 /automake
 /beos
+/bmlog-*
 /breakpoints.gdb
 /config.cache
 /config.h
 /config.h.in
-/config.log
 /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
-/enc/trans/*.c
 /encdb.h
-/ext/win32ole/.document
+/exts.mk
+/goruby
+/id.[ch]
 /largefile.h
 /lex.c
 /libruby*.*
@@ -61,6 +97,7 @@
 /ppack
 /prelude.c
 /preview
+/probes.h
 /rbconfig.rb
 /rename2.h
 /repack
@@ -68,332 +105,79 @@
 /riscos
 /rubicon
 /ruby
+/ruby-runner
+/ruby-runner.h
 /ruby-man.rd.gz
+/sizes.c
 /test.rb
 /tmp
 /transdb.h
 /uncommon.mk
+/verconf.h
+/verconf.mk
 /web
-/y.output
-/y.tab.c
 /yasmdata.rb
 
 # /benchmark/
 /benchmark/bmx_*.rb
+/benchmark/fasta.output.*
+/benchmark/wc.input
+
+/enc/*.def
+/enc/*.exp
+/enc/*.lib
+/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/*.log
-
-# /ext/bigdecimal/
-/ext/bigdecimal/*.def
-/ext/bigdecimal/Makefile
-/ext/bigdecimal/bigdecimal.a
-/ext/bigdecimal/extconf.h
-/ext/bigdecimal/mkmf.log
-/ext/bigdecimal/conftest.dSYM
-
-# /ext/continuation/
-/ext/continuation/extconf.h
-/ext/continuation/Makefile
-
-# /ext/coverage/
-/ext/coverage/extconf.h
-/ext/coverage/Makefile
-
-# /ext/curses/
-/ext/curses/*.def
-/ext/curses/Makefile
-/ext/curses/curses.a
-/ext/curses/extconf.h
-/ext/curses/mkmf.log
-/ext/curses/conftest.dSYM
-
-# /ext/dbm/
-/ext/dbm/Makefile
-/ext/dbm/mkmf.log
-/ext/dbm/*.def
-/ext/dbm/extconf.h
-/ext/dbm/conftest.dSYM
-
-# /ext/digest/
-/ext/digest/*.def
-/ext/digest/Makefile
-/ext/digest/digest.a
-/ext/digest/extconf.h
-/ext/digest/mkmf.log
 
-# /ext/digest/bubblebabble/
-/ext/digest/bubblebabble/Makefile
-/ext/digest/bubblebabble/mkmf.log
-/ext/digest/bubblebabble/*.def
-/ext/digest/bubblebabble/extconf.h
-
-# /ext/digest/md5/
-/ext/digest/md5/*.def
-/ext/digest/md5/Makefile
-/ext/digest/md5/extconf.h
-/ext/digest/md5/md5.a
-/ext/digest/md5/mkmf.log
-/ext/digest/md5/conftest.dSYM
-
-# /ext/digest/rmd160/
-/ext/digest/rmd160/*.def
-/ext/digest/rmd160/Makefile
-/ext/digest/rmd160/extconf.h
-/ext/digest/rmd160/mkmf.log
-/ext/digest/rmd160/rmd160.a
-/ext/digest/rmd160/conftest.dSYM
-
-# /ext/digest/sha1/
-/ext/digest/sha1/*.def
-/ext/digest/sha1/Makefile
-/ext/digest/sha1/extconf.h
-/ext/digest/sha1/mkmf.log
-/ext/digest/sha1/sha1.a
-/ext/digest/sha1/conftest.dSYM
-
-# /ext/digest/sha2/
-/ext/digest/sha2/*.def
-/ext/digest/sha2/Makefile
-/ext/digest/sha2/extconf.h
-/ext/digest/sha2/mkmf.log
-/ext/digest/sha2/sha2.a
-
-# /ext/dl/
-/ext/dl/*.def
-/ext/dl/*.func
-/ext/dl/*.o
-/ext/dl/*~
-/ext/dl/Makefile
-/ext/dl/dl.a
-/ext/dl/extconf.h
-/ext/dl/mkmf.log
-/ext/dl/conftest.dSYM
+# /ext/-test-/win32/dln/
+/ext/-test-/win32/dln/dlntest.exp
+/ext/-test-/win32/dln/dlntest.lib
 
 # /ext/dl/callback/
-/ext/dl/callback/*.def
-/ext/dl/callback/*.func
-/ext/dl/callback/*.o
-/ext/dl/callback/*~
-/ext/dl/callback/Makefile
 /ext/dl/callback/callback-*.c
-/ext/dl/callback/callback.a
 /ext/dl/callback/callback.c
-/ext/dl/callback/extconf.h
-/ext/dl/callback/mkmf.log
-/ext/dl/callback/conftest.dSYM
-
-# /ext/dl/win32/
-/ext/dl/win32/Makefile
 
 # /ext/etc/
-/ext/etc/*.def
-/ext/etc/Makefile
-/ext/etc/etc.a
-/ext/etc/extconf.h
-/ext/etc/mkmf.log
-/ext/etc/conftest.dSYM
-
-# /ext/fcntl/
-/ext/fcntl/*.def
-/ext/fcntl/Makefile
-/ext/fcntl/extconf.h
-/ext/fcntl/fcntl.a
-/ext/fcntl/mkmf.log
-
-# /ext/fiber/
-/ext/fiber/extconf.h
-/ext/fiber/Makefile
-
-# /ext/gdbm/
-/ext/gdbm/Makefile
-/ext/gdbm/mkmf.log
-/ext/gdbm/*.def
-/ext/gdbm/extconf.h
-/ext/gdbm/conftest.dSYM
-
-# /ext/iconv/
-/ext/iconv/*.def
-/ext/iconv/Makefile
-/ext/iconv/config.charset
-/ext/iconv/extconf.h
-/ext/iconv/iconv.a
-/ext/iconv/iconv.rb
-/ext/iconv/mkmf.log
-/ext/iconv/conftest.dSYM
+/ext/etc/constdefs.h
 
-# /ext/io/wait/
-/ext/io/wait/Makefile
-/ext/io/wait/extconf.h
-/ext/io/wait/mkmf.log
-/ext/io/wait/wait.a
+# /ext/fiddle/
+/ext/fiddle/libffi-*
 
-# /ext/json/
-/ext/json/Makefile
-/ext/json/extconf.h
-
-# /ext/json/ext/generator/
-/ext/json/ext/generator/*.def
-/ext/json/ext/generator/Makefile
-/ext/json/ext/generator/extconf.h
-/ext/json/ext/generator/mkmf.log
-/ext/json/ext/generator/generator.a
-
-# /ext/json/ext/parser/
-/ext/json/ext/parser/*.def
-/ext/json/ext/parser/Makefile
-/ext/json/ext/parser/extconf.h
-/ext/json/ext/parser/mkmf.log
-/ext/json/ext/parser/parser.a
-
-# /ext/mathn/complex/
-/ext/mathn/complex/Makefile
-/ext/mathn/complex/extconf.h
-
-# /ext/mathn/rational/
-/ext/mathn/rational/Makefile
-/ext/mathn/rational/extconf.h
-
-# /ext/nkf/
-/ext/nkf/*.def
-/ext/nkf/Makefile
-/ext/nkf/extconf.h
-/ext/nkf/mkmf.log
-/ext/nkf/nkf.a
-
-# /ext/objspace/
-/ext/objspace/Makefile
-/ext/objspace/extconf.h
-
-# /ext/openssl/
-/ext/openssl/GNUmakefile
-/ext/openssl/Makefile
-/ext/openssl/dep
-/ext/openssl/extconf.h
-/ext/openssl/mkmf.log
-/ext/openssl/openssl.a
-/ext/openssl/conftest.dSYM
-
-# /ext/pty/
-/ext/pty/*.def
-/ext/pty/Makefile
-/ext/pty/extconf.h
-/ext/pty/mkmf.log
-/ext/pty/pty.a
-/ext/pty/conftest.dSYM
-
-# /ext/racc/cparse/
-/ext/racc/cparse/*.def
-/ext/racc/cparse/Makefile
-/ext/racc/cparse/cparse.a
-/ext/racc/cparse/extconf.h
-/ext/racc/cparse/mkmf.log
-/ext/racc/cparse/conftest.dSYM
-
-# /ext/readline/
-/ext/readline/*.def
-/ext/readline/Makefile
-/ext/readline/extconf.h
-/ext/readline/mkmf.log
-/ext/readline/readline.a
-/ext/readline/conftest.dSYM
+# /ext/rbconfig/
+/ext/rbconfig/sizeof/sizes.c
 
 # /ext/ripper/
-/ext/ripper/Makefile
-/ext/ripper/mkmf.log
 /ext/ripper/eventids1.c
 /ext/ripper/eventids2table.c
 /ext/ripper/ripper.*
 /ext/ripper/ids1
 /ext/ripper/ids2
-/ext/ripper/extconf.h
-/ext/ripper/y.output
-
-# /ext/sdbm/
-/ext/sdbm/*.def
-/ext/sdbm/Makefile
-/ext/sdbm/extconf.h
-/ext/sdbm/mkmf.log
-/ext/sdbm/sdbm.a
 
 # /ext/socket/
-/ext/socket/*.def
-/ext/socket/Makefile
 /ext/socket/constants.h
 /ext/socket/constdefs.h
 /ext/socket/constdefs.c
-/ext/socket/extconf.h
-/ext/socket/mkmf.log
-/ext/socket/socket.a
-/ext/socket/conftest.dSYM
-
-# /ext/stringio/
-/ext/stringio/*.def
-/ext/stringio/Makefile
-/ext/stringio/extconf.h
-/ext/stringio/mkmf.log
-/ext/stringio/stringio.a
-
-# /ext/strscan/
-/ext/strscan/*.def
-/ext/strscan/Makefile
-/ext/strscan/extconf.h
-/ext/strscan/mkmf.log
-/ext/strscan/strscan.a
-
-# /ext/syck/
-/ext/syck/*.def
-/ext/syck/Makefile
-/ext/syck/extconf.h
-/ext/syck/mkmf.log
-/ext/syck/syck.a
-
-# /ext/syslog/
-/ext/syslog/*.def
-/ext/syslog/Makefile
-/ext/syslog/extconf.h
-/ext/syslog/mkmf.log
-/ext/syslog/syslog.a
-/ext/syslog/conftest.dSYM
 
-# /ext/tk/
-/ext/tk/Makefile
-/ext/tk/*.log
-/ext/tk/*.def
-/ext/tk/conftest.dSYM
-/ext/tk/extconf.h
-/ext/tk/config_list
-
-# /ext/tk/tkutil/
-/ext/tk/tkutil/Makefile
-/ext/tk/tkutil/*.log
-/ext/tk/tkutil/*.def
-/ext/tk/tkutil/conftest.dSYM
-/ext/tk/tkutil/extconf.h
-
-# /ext/win32ole/
-/ext/win32ole/Makefile
-/ext/win32ole/mkmf.log
-/ext/win32ole/*.log
-/ext/win32ole/.document
-
-# /ext/zlib/
-/ext/zlib/*.def
-/ext/zlib/Makefile
-/ext/zlib/extconf.h
-/ext/zlib/mkmf.log
-/ext/zlib/zlib.a
-/ext/zlib/conftest.dSYM
-
-# /lib/rexml/
+# /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
new file mode 100644
index 0000000000..6a207a0554
--- /dev/null
+++ b/.indent.pro
@@ -0,0 +1,21 @@
+-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
new file mode 100644
index 0000000000..24ce0c9113
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,102 @@
+# 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_1
+    - ruby_2_2
+    - ruby_2_3
+    - /^feature\//
+    - /^bug\//
+
+# 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
new file mode 100644
index 0000000000..a009caefea
--- /dev/null
+++ b/BSDL
@@ -0,0 +1,22 @@
+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
new file mode 100644
index 0000000000..ffdf2dd4b8
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,4 @@
+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 9043404a83..426810a7fb 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 GPL
-version 2 (see the file GPL), or the conditions below:
+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:
 
   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
@@ -44,9 +44,9 @@ version 2 (see the file GPL), or the conditions below:
      For the list of those files and their copying conditions, see the
      file LEGAL.
 
-  5. The scripts and library files supplied as input to or produced as 
+  5. The scripts and library files supplied as input to or produced as
      output from the software do not automatically fall under the
-     copyright of the software, but belong to whomever generated them, 
+     copyright of the software, but belong to whomever generated them,
      and may be sold commercially, and may be aggregated with this
      software.
 
diff --git a/COPYING.ja b/COPYING.ja
index aa2a163848..e50d01c8d1 100644
--- a/COPYING.ja
+++ b/COPYING.ja
@@ -1,51 +1,51 @@
-$BK\%W%m%0%i%`$O%U%j!<%=%U%H%&%'%"$G$9!%(BGPL (the GNU General
-Public License)$B%P!<%8%g%s(B2$B$^$?$O0J2<$K<($9>r7o$GK\%W%m%0%i%`(B
-$B$r:FG[I[$G$-$^$9!%(BGPL$B$K$D$$$F$O(BGPL$B%U%!%$%k$r;2>H$7$F2<$5$$!%(B
+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．
 
-  1. $BJ#@=$O@)8B$J$/<+M3$G$9!%(B
+  1. 複製は制限なく自由です．
 
-  2. $B0J2<$N>r7o$N$$$:$l$+$rK~$?$9;~$KK\%W%m%0%i%`$N%=!<%9$r(B
-     $B<+M3$KJQ99$G$-$^$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．
 
-     (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
+     (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．
 
-     (b) $BJQ99$7$?K\%W%m%0%i%`$r<+J,$N=jB0$9$kAH?%FbIt$@$1$G(B
-         $B;H$&!%(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．
 
-     (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
+     (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．
 
-     (d) $B$=$NB>$NJQ99>r7o$r:n<T$H9g0U$9$k!%(B
+     (d) その他の変更条件を作者と合意する．
 
-  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
+  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．
 
-     (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
+     (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．
 
-     (b) $B5!3#2DFI$J%=!<%9%3!<%I$rE:IU$9$k!%(B
+     (b) 機械可読なソースコードを添付する．
 
-     (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
+     (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．
 
-     (d) $B$=$NB>$NG[I[>r7o$r:n<T$H9g0U$9$k!%(B
+     (d) その他の配布条件を作者と合意する．
 
-  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
+  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．
 
-     $B$=$l$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
+     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．
 
-  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
+  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．
 
-  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
+  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．
diff --git a/ChangeLog b/ChangeLog
index 1c99e620c9..1fd1fd9ac1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,69364 +1,8052 @@
-Mon Sep  7 17:22:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep  9 22:43:29 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* io.c (rb_io_tell): adjustment for ungotten data.
+	* gems/bundled_gems: sort lines.
 
-Mon Sep  7 17:13:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep  9 17:59:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (io_encname_bom_p): removed magic number.
+	* thread.c (rb_threadptr_raise): set cause from the called thread,
+	  but not from the thread to be interrupted.
+	  [ruby-core:77222] [Bug #12741]
 
-Mon Sep  7 12:26:04 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Sep  9 13:50:05 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/irb/inspector.rb (IRB::INSPECTORS.def_inspector): support
-	  object without #inspect defined.  a patch from Daniel
-	  Bovensiepen.  [ruby-core:25200]
+	* doc/extension.rdoc, doc/extension.ja.rdoc: fix file name.
+	  pointed out by @takkanm in the RubyKaigi talk.
 
-Mon Sep  7 05:38:34 2009  Koichi Sasada  <ko1@atdot.net>
+Fri Sep  9 13:14:53 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* insns.def (opt_*): add IC operands.
+	* News: Announcing update to Unicode version 9.0.0 [ci skip]
 
-	* vm_insnhelper.h (CALL_SIMPLE_METHOD): add a version which
-	  use an inline cache.  USE_IC_FOR_SPECIALIZED_METHOD macro
-	  switchs the behaviour.  This change also removes
-	  CALL_SIMPLE_METHOD_IC() macro.
+Fri Sep  9 10:10:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/instruction.rb: fix elimination process to ignore
-	  variable "ic".
+	* variable.c (rb_const_search): warn with the actual class/module
+	  name which defines the deprecated constant.
 
-Mon Sep  7 05:21:09 2009  Koichi Sasada  <ko1@atdot.net>
+	* variable.c (rb_const_search): raise with the actual class/module
+	  name which defines the private constant.
 
-	* Makefile.in, common.mk: move a id.h generation rule.
+Thu Sep  8 17:47:18 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Mon Sep  7 05:07:59 2009  Koichi Sasada  <ko1@atdot.net>
+	* 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]
 
-	* benchmark/driver.rb: remove RUBY_VERSION output.
+Thu Sep  8 17:40:15 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Sep  7 05:06:16 2009  Koichi Sasada  <ko1@atdot.net>
+	* tool/rbinstall.rb (gem): use the bindir of each gemspec instead
+	  of hardcoded 'bin', since rdoc 5.0.0 overrides it.
 
-	* vm_insnhelper.c: rename macro name ENABLE_IC_FOR_IVAR
-	  to USE_IC_FOR_IVAR.
+Thu Sep  8 16:47:03 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-Mon Sep  7 03:21:40 2009  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (rb_mod_s_used_modules): rename Module.used_refinements to
+	  Module.used_modules.  [Feature #7418] [ruby-core:49805]
 
-	* lib/uri/common.rb (URI.escape): obsoleted.
+Thu Sep  8 14:21:48 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/uri/common.rb (URI,unescape): ditto.
+	* ext/psych/psych.gemspec, lib/rdoc/rdoc.gemspec: Use file list instead of
+	  git output. It shows warning message when invoke `make install`
+	  [Bug #12736][ruby-dev:49778]
 
-Sun Sep  6 18:13:54 2009  Koichi Sasada  <ko1@atdot.net>
+Thu Sep  8 13:41:46 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* vm_insnhelper.h (CALL_SIMPLE_METHOD_IC): make a macro
-	  invoke simple method with inline cache entry.
+	* insns.def (setclassvariable, setconstant): warn when self is a
+	  refinement.  [Bug #10103] [ruby-core:64143]
 
-	* insns.def (opt_length, opt_size): fix to use inline method cache.
+Thu Sep  8 11:29:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Sun Sep  6 17:47:21 2009  Koichi Sasada  <ko1@atdot.net>
+	* hash.c (rb_hash_transform_values, rb_hash_transform_values_bang):
+	  Rename map_v to transform_values.
+	  [Feature #12512] [ruby-core:76095]
 
-	* template/id.h.tmpl: fix this.
-
-	* id.h: removed.  Because this file is generated automatically.
-
-Sun Sep  6 17:31:28 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_specialized_instruction), insns.def (opt_size):
-	  optimize #size methods (by specialized instruction).
-
-	* id.c, id.h, vm.c, vm_insnhelper.h: ditto.
-
-Sun Sep  6 16:13:06 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (setinstancevariable), vm_insnhelper.c (vm_setivar): 
-	  fix to use inline cache (trivial optimization).
-
-Sun Sep  6 10:34:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c: fixed rdoc, a patch from Nobuhiro IMAI at [ruby-core:25433].
-
-Sun Sep  6 05:19:09 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c: Add rdoc for ARGF.
-	  contributed by Run Paint Run Run. [ruby-core:23854]
-
-Sat Sep  5 15:21:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): op_asgn to aref should return rhs.
-	  [ruby-core:25387]
-
-Sat Sep  5 10:38:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): &&= and ||= should return rhs.
-	  [ruby-dev:39163] (#1996), [ruby-core:25143]
-
-Sat Sep  5 08:51:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (update_char_offset): position should be long.
-
-	* re.c (match_hash, match_equal): new methods.  [ruby-core:24748]
-
-	* re.c (reg_match_pos, rb_reg_eqq, rb_reg_s_quote): get rid of use
-	  VALUE as int.
-
-Fri Sep  4 20:40:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (round): added declaration.  [ruby-dev:39222]
-
-Fri Sep  4 06:15:39 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (Init_Dir): alias Dir#path to Dir#to_path.  [ruby-core:25326]
-
-Fri Sep  4 04:49:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_rand): fixed rdoc.  [ruby-core:25332]
-
-Fri Sep  4 04:46:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/webrick/httpservlet/abstract.rb (do_OPTIONS): method names
-	  are symbols now.  [ruby-core:24580]
-
-Thu Sep  3 17:56:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (literal_concat_gen): concat body from dstr instead of
-	  nd_next.  [ruby-core:25284]
-
-Wed Sep  2 16:49:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* math.c (math_gamma): get rid of direct comparison between too
-	  big double and integer, with gcc on x86_64.  [ruby-core:25257]
-
-Wed Sep  2 13:47:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* math.c (domain_check): simplified.
-
-Wed Sep  2 11:32:24 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (obj_free): fix to free method table (fix memory leak).
-
-Wed Sep  2 07:42:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/instruction.rb (RubyVM::InstructionsLoader#make_stackcaching_insns):
-	  simplified.
-
-Wed Sep  2 02:32:46 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/common.rb (NaN): Change definition
-	  of NaN to 0.0/0 for 1.8/1.9 compatibility.
-
-Wed Sep  2 01:16:32 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json: Update to JSON 1.1.9.
-
-Tue Sep  1 19:56:28 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_eval.c (eval_string_with_cref): fix to check local_table_size.
-	  [ruby-dev:39205] [Bug #2024]
-
-Mon Aug 31 16:20:41 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* class.c (make_singleton_class): variable name changed.
-	  removed an unnecessary conditional.
-
-Mon Aug 31 14:17:09 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* class.c: refactored singleton class related matters.
-	  Handles eigenclasses and plain classes transparently.
-
-	  (make_metaclass): renamed from make_metametaclass.
-	  (METACLASS_OF): new utility macro
-	  (META_CLASS_OF_CLASS_CLASS): ditto.
-	  (ENSURE_EIGENCLASS): ditto.
-	  (make_singleton_class): extracted from rb_singleton_class.
-	  (boot_defclass): moved from object.c
-	  (Init_class_hierarchy): extracted from Init_Object.
-	  (rb_make_metaclass): refactored.
-	  (singleton_class_of): extracted from rb_singleton_class.
-	  (rb_singleton_class): refactored.
-	  (rb_define_singleton_method): it needs a metaclass only
-	  but not its metametaclass.
-	  
-	* object.c: booting class hierarchy was moved to class.c
-	  for keeping dependency between compilation units least.
-	  (Init_Object): extracting the booting into 
-	  Init_class_hierarchy. 
-	  (boot_defclass): moved to class.c.
-
-Sun Aug 30 23:44:09 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (find_time_t): use mktime for the first guess.
-
-Sun Aug 30 16:38:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_enc_symname2_p): not depend on nul terminator.
-
-Sun Aug 30 14:11:45 2009  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk: dependencies updated.
-
-Sun Aug 30 13:00:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (add): shortcut implemented for fixnums.
-	  (sub): ditto.
-	  (mul): ditto.
-
-Sun Aug 30 10:24:43 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (eq): apply RTEST.
-	  (ne): ditto.
-	  (add): avoid method dispatch for bignums.
-	  (sub): ditto.
-	  (mul): ditto.
-	  (mod): ditto.
-
-Sun Aug 30 09:45:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (bigmul1_single): new function specialized respect to
-	  multiply two single digit bignums.
-	  (bigmul0): use bigmul1_single.
-
-Sun Aug 30 03:59:43 2009  Tanaka Akira  <akr@fsij.org>
-
-	* timev.h (TIME_SCALE): defined as 1000000000.
-	  (struct vtm): subsec is replaced by subsecx.
-	  subsec * TIME_SCALE == subsecx.
-	
-	* time.c: avoid rational in most cases.
-	  (struct time_object): timev is replaced by timexv.
-	  timev * TIME_SCALE == timexv.
-
-Sun Aug 30 03:17:25 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (init_leap_second_info): use TIMET_MAX.
-
-Sun Aug 30 01:15:31 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/zlib/zlib.c (gzfile_read_all): use gzfile_newstr;
-	  set and convert its encoding. [ruby-dev:38304]
-
-Sat Aug 29 20:40:02 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* vm_eval.c (rb_call0): gets rid of checking method cache twice.
-
-	* method.h (rb_get_method_entry): added a prototype of the function.
-	  (rb_method_entry_without_cache): more friendly name.
-
-Sat Aug 29 12:16:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tmpdir.rb (Dir.mktmpdir): rolled back r24699.  [ruby-dev:39193]
-
-Sat Aug 29 03:27:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#make_tmpname): removed thread race
-	  condition.
-
-	* lib/tmpdir.rb (Dir.mktmpdir): ditto.
-
-Fri Aug 28 20:29:34 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/tempfile.rb (Tempfile#callback): Debug information should be
-	  output to stderr, not stdout; pointed out by akira yamada.
-	  cf. [ruby-dev:39072]
-
-Fri Aug 28 20:34:24 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: use SafeStringValue instead of
-	  Check_SafeStr.
-
-Fri Aug 28 13:30:43 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (do_select): rollback r24680. void struct initializer is
-	  invalid.
-
-Fri Aug 28 11:45:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* method.h (rb_method_definition_t): split from rb_method_entry_
-	  to deal aliases.  [ruby-dev:39165]
-
-	* proc.c (struct METHOD): contains rb_method_entry_t copy.
-
-Fri Aug 28 10:21:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (iseq_mark): skip outdated cache entries.
-
-	* vm_core.h ({GET,INC}_VM_STATE_VERSION): moved from
-	  vm_insnhelper.h.
-
-Fri Aug 28 07:25:25 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (next_i): typo fixed (reached at end -> reached an
-	  end).  pointed out by James Edward Gray II at LoneStar RubyConf.
-
-Thu Aug 27 18:31:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_remove_method_id): exported.
-
-	* numeric.c (num_sadded): fix for non-ascii method name.
-
-Thu Aug 27 14:32:31 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_preprocess_dregexp): set encoding as ASCII-8BIT
-	  when /n is specified and the embedded string is escaped text.
-
-Thu Aug 27 13:51:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_rand): random integer can be a fixnum for
-	  bignum range.  [ruby-dev:39173]
-
-Thu Aug 27 08:16:34 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/strscan/strscan.c (strscan_set_string): set string should not be
-	  duped or frozen, because freezing it causes #concat method failure,
-	  and unnecessary to dup without freezing.  a patch from Aaron
-	  Patterson at [ruby-core:25145].
-
-Thu Aug 27 02:06:11 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* Makefile.in (enc/unicode/name2ctype.kwd):
-	  remove rules to generate name2ctype.kwd from
-	  UnicodeData.txt and Scripts.txt.
-	  if you want to generate, use tool/enc-unicode.rb.
-
-Thu Aug 27 02:00:09 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* unicode.c (PROPERTY_NAME_MAX_SIZE): use MAX_WORD_LENGTH.
-
-Wed Aug 26 23:59:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_rand): refined error message.
-
-	* random.c (random_rand): fixed for edge cases of ranges.
-	  [ruby-dev:39166]
-
-Wed Aug 26 21:49:23 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/tempfile.rb: add documents from Hongli Lai's fork.
-	  cf [ruby-core:25131].
-
-Wed Aug 26 19:51:13 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/mkconfig.rb (program_transform_name): fix for multiple trans
-	  rules for autoconf 2.61 or earlier.
-
-	* tool/rbinstall.rb (program_transform_name): ditto.
-
-Wed Aug 26 19:20:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_rand): unified random_int and random_float.
-	  [ruby-dev:39158].  and fixes [ruby-core:24655], [ruby-core:24677],
-	  [ruby-core:24679].
-
-Wed Aug 26 18:59:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/test_tempfile.rb: merged from Hongli Lai's fork.
-	  cf [ruby-core:25131].
-
-Wed Aug 26 18:49:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#close!): should not undefine finalizer
-	  by just unlink.
-
-Wed Aug 26 17:00:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/mkconfig.rb (program_transform_name): fix for autoconf 2.61
-	  or earlier.
-
-Wed Aug 26 14:34:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#close!, Tempfile#path): added side
-	  notes from Hongli Lai's fork.
-
-	* lib/tempfile.rb (Tempfile#unlink, Tempfile.callback): do nothing
-	  any more once unlinked.
-
-Wed Aug 26 13:48:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#unlink): reverted r23494, since the
-	  usage in RubyInline is considered wrong.
-
-Wed Aug 26 12:36:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (collect_local_variables_in_env): skips internal variables.
-	  [ruby-core:25125]
-
-Tue Aug 25 23:51:07 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/enc-unicode.rb: added for generate name2ctype.kwd.
-	  contributed by Run Paint Run Run [ruby-core:24775]
-
-	* enc/unicode.c (CodeRanges): move definitions to name2ctype.h.
-
-	* enc/unicode/name2ctype.h.blt, enc/unicode/name2ctype.kwd,
-	  enc/unicode/name2ctype.src: updated to v5.1.
-
-	* enc/unicode/UnicodeData.txt, enc/unicode/Scripts.txt: added v5.1.
-
-	* Makefile.in: add rule to generate name2ctype.kwd from
-	  UnicodeData.txt and Scripts.txt.
-
-Tue Aug 25 22:31:51 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in (MKDIR_P): Set 'mkdir -p' to MKDIR_P
-	  when AC_PROG_MKDIR_P doesn't set MKDIR_P.
-
-Tue Aug 25 17:38:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_clone, bigmul1_normal, bigdivrem): trivial
-	  optimization.
-
-	* bignum.c (big2dbl): truncates zero digits to get rid of possible
-	  underflow.
-
-Tue Aug 25 12:22:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (enc/unicode/name2ctype.h): explicitly ignores the
-	  result of diff and turns -e option off, because *BSD make passes
-	  it by default.
-
-Tue Aug 25 02:16:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (DLDFLAGS): use linker_flag and changed undefined
-	  and multiply_defined behaviors. cf [ruby-core:25086].
-
-Mon Aug 24 21:31:37 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb, test/rss/test_maker_2.0.rb: fix a bug
-	that RSS Maker doesn't accept 'false' as guid's isPermaLink.
-	Reported by Joe Holt. Thanks!!!
-
-Mon Aug 24 18:58:56 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/missing.h (vsnprintf): rollback a part of r24179, because
-	  it's meaningless.
-
-Mon Aug 24 16:35:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.c (st_delete_safe): deals with packed entries.
-	  [ruby-core:25080]
-
-	* st.c (st_cleanup_safe): ditto.  [ruby-core:25081]
-
-Mon Aug 24 13:24:07 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (MAKEDIRS): define.
-
-	* common.mk (capi): using $(MAKEDIRS), so depends on $(PREP).
-
-Mon Aug 24 13:14:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): set cross_compiling only when
-	  universal binary.
-
-Mon Aug 24 12:55:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (enc/unicode/name2ctype.h): use md instead of
-	  $(MAKEDIRS).
-
-Sun Aug 23 15:22:45 2009  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (main): "usage" description updated.
-
-Sun Aug 23 15:12:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (Dir.mktmpdir): updated to latest.
-	  (in_temporary_working_directory): temporary directory name changed.
-	  
-Sun Aug 23 00:56:13 2009  Tanaka Akira  <akr@fsij.org>
-
-	* thread.c (rb_thread_schedule): don't recur infinitely.
-	  (rb_threadptr_execute_interrupts): ditto.
-	  [ruby-dev:38060]
-
-Sat Aug 22 15:07:23 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/syck/rubyext.c (id_hash_new): new function to create a hash
-	  which key is compared by object id.
-	  (syck_emitter_reset): use id_hash_new for bonus->data.
-
-	* lib/yaml.rb (YAML.quick_emit): give the object itself to emitter.
-	  don't use object_id and hash.
-
-Sat Aug 22 13:05:22 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* Makefile.in: use CP and MV macros.
-
-Sat Aug 22 01:29:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (rm_f, rm_rf): pass the last hash through if exists.
-	  [ruby-dev:39153]
-
-Sat Aug 22 00:48:08 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enumerator.c (ary2sv): add dup argument.
-	  (enumerator_next): call ary2sv with dup=0.
-	  (enumerator_peek): call ary2sv with dup=1 to return duplicated array.
-	  (enumerator_peek_values_m): new function to return duplicated array.
-	  (Init_Enumerator): use enumerator_peek_values_m as
-	  Enumerator#peek_value.
-
-Sat Aug 22 00:03:19 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (rb_check_deadlock): decrease number of sleepers before
-	  deadlock detection because the deadlock exception makes main thread
-	  run.  [ruby-dev:39142]
-
-Fri Aug 21 22:34:58 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enumerator.c (get_next_values): extracted from
-	  enumerator_next_values.
-	  (enumerator_next_values): use get_next_values.
-	  (enumerator_peek_values): ditto.
-
-Fri Aug 21 17:01:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/unicode/name2ctype.h: split from enc/unicode.c and made a
-	  perfect hash.
-
-Fri Aug 21 15:13:08 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/io.h, io.c (FMODE_SETENC_BY_BOM):
-	  renamed from FMODE_STRIP_BOM.
-
-Thu Aug 20 01:24:55 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_io_fmode_modestr): change modestr syntax for BOM
-	  to "BOM|UTF-*". [ruby-dev:39106]
-
-	* io.c (parse_mode_enc): ditto.
-
-Fri Aug 21 15:01:35 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline): use rb_prep_terminal
-	  only on Windows.
-
-Fri Aug 21 07:25:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/ri/gemdirs.rb: split from lib/rdoc/ri/paths.rb to ge
-	  rid of loading rubygems and searching all gems always.
-
-Fri Aug 21 07:14:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_PROGRAM_VERSION, RUBY_RELEASE_DATE): extracts
-	  from version.h for cross-compiling.
-
-	* template/fake.rb.in (RUBY_VERSION, RUBY_DESCRIPTION): use above.
-
-Fri Aug 21 00:08:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/ri/paths.rb (RDoc::RI::Paths): Gem::Enable has been obsolete.
-
-Thu Aug 20 23:56:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_sysopen): moved sysopen_struct from rb_sysopen_internal.
-
-Thu Aug 20 23:39:51 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (reduce_nodes_gen): preserve NODE_FL_NEWLINE flag during
-	  node reducing.  [ruby-core:24463]
-
-Thu Aug 20 14:39:47 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_get): add rl_prep_terminal(1).
-	  incited by jitte [ruby-list:43546]
-
-Thu Aug 20 12:09:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (ivar2_hash_type): disabled for now.
-
-Thu Aug 20 08:39:50 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (rb_thread_terminate_all): do not ignore interrupt when
-	  reaping threads on termination.  [ruby-dev:39107]
-
-Thu Aug 20 02:32:08 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enumerator.c (next_init): don't clear feedvalue.
-
-Thu Aug 20 01:28:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enumerator.c: implement Enumerator#{next_values,peek_values,feed}
-	  and StopIteration#result.  [ruby-dev:39109]
-	  (struct enumerator): replace no_next by stop_exc.
-	  new field feedvalue.
-	  (enumerator_mark): mark feedvalue and stop_exc.
-	  (enumerator_init): initialize feedvalue and stop_exc.
-	  (enumerator_init_copy): initialize feedvalue.
-	  (next_ii): send yield arguments as an array.  return feedvalue.
-	  (next_i): generate StopIteration exception here.  set result.
-	  (next_init): initialize feedvalue.
-	  (enumerator_next_values): new method Enumerator#next_values.
-	  (ary2sv): new function.
-	  (enumerator_peek_values): new method Enumerator#peek_values.
-	  (enumerator_feed): new method Enumerator#feed.
-	  (yielder_yield): return the yield value.
-	  (generator_each): return the iterator value.
-	  (stop_result): new method StopIteration#result.
-
-Thu Aug 20 01:06:48 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (DEFINE_STRUCT_DIRENT): use union to allocate sufficient
-	  memory space for Solaris.  a patch from Naohisa GOTO
-	  <ngoto at gen-info.osaka-u.ac.jp> in [ruby-dev:39132].
-	  [ruby-dev:39062]
-
-	* configure.in (SIZEOF_STRUCT_DIRENT_TOO_SMALL): Solaris dirent
-	  check.
-
-Wed Aug 19 11:32:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/unicode.c (CodeRanges): initialized statically.
-
-Wed Aug 19 02:54:01 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_settracefunc.rb (test_return, test_return2): add two
-	  tests for [ruby-dev:38701] and [ruby-core:24463].
-
-Wed Aug 19 01:08:34 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (NODE_RETURN): fire return event at explicit return.
-	  [ruby-dev:38701]
-
-Tue Aug 18 21:00:26 2009  Tanaka Akira  <akr@fsij.org>
-
-	* enumerator.c (enumerator_peek): new method Enumerator#peek.
-	  (enumerator_next): don't rewind at end.
-	  [ruby-dev:38932]
-
-Tue Aug 18 13:46:14 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* touch test/rdoc/empty.dat to run test_rdoc_parser.rb
-
-Tue Aug 18 11:37:24 2009  wanabe  <s.wanabe@gmail.com>
-
-	* vm_insnhelper.c (vm_call_cfunc): ensure hook c-return.
-	  [Bug #1588]
-
-	* test/ruby/test_settracefunc.rb (TestSetTraceFunc#test_raise):
-	  follow above.
-
-Tue Aug 18 01:57:00 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): treat symbols specially so that iterating
-	  over symbols should work like strings.  [ruby-core:24780]
-
-	* range.c (range_each): ditto.
-
-Tue Aug 18 01:21:31 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_each): should honor to_str conversion.
-
-Mon Aug 17 23:45:40 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/delta.rb: removed require 'date'.  added to_c.
-
-Mon Aug 17 14:35:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (lex_get_str, lex_io_gets, rb_parser_compile_string):
-	  must be ascii compatible.
-
-Mon Aug 17 10:37:41 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regparse.c (add_code_range_to_buf0): added with checkdup argument.
-
-	* regparse.c (add_code_range_to_buf): use above.
-
-	* regparse.c (add_code_range0): added with checkdup argument.
-
-	* regparse.c (add_code_range): use above.
-
-	* regparse.c (i_apply_case_fold): don't warn if the duplicate is
-	  caused by case folding.
-
-Mon Aug 17 08:31:56 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/delta.rb: merged from date4.  [experimental]
-
-	* lib/date/delta/parser.*: ditto.
-
-	* lib/date.rb: followed the above changes.
-
-Mon Aug 17 08:19:03 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (strptime): removed \v; since \s includes \v.
-
-Mon Aug 17 08:14:26 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_rationalize) added.  [experimental]
-
-	* rational.c ({nurat,nilclass,integer,float}_rationalize) ditto.
-
-Mon Aug 17 08:11:53 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb: use num#i.
-
-Mon Aug 17 07:59:00 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c (flo_pow,fix_pow): may return complex number.
-
-	* bignum.c (rb_big_pow): ditto.
-
-Mon Aug 17 07:16:10 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_imaginary): num#i to return imaginary counterpart
-	  of the given numeric.
-
-	* complex.c (Init_Complex): undef #i for complex numbers.
-
-Mon Aug 17 00:17:33 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/complex.rb, lib/rational.rb: added warning messages.
-
-Sun Aug 16 23:58:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yylex): should dispatch scan-event even when follows
-	  just after delayed-token.  [ruby-dev:37855] [Bug #1071]
-
-Sun Aug 16 22:20:16 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: reverted.
-
-Sun Aug 16 21:31:21 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/date/format.rb: suppressed a warning.
-
-	* lib/irb/ruby-lex.rb: ditto.
-
-Sun Aug 16 15:25:26 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/csv.rb: Change magic comment to US-ASCII in order to
-	  make literals as US-ASCII.
-
-Sun Aug 16 10:45:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regparse.c (parse_char_class, parse_exp, parse_branch),
-	  (parse_subexp): fixed memory leak.  a patch from Ralf Junker
-	  <ralfjunker AT gmx.de> at [ruby-core:24921].
-
-Sun Aug 16 10:38:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_backtrace_each, vm_backtrace_push),
-	  vm_eval.c (print_backtrace), vm_dump.c (bugreport_backtrace):
-	  rb_backtrace_iter_func now takes VALUE as file and method names.
-
-Sun Aug 16 03:06:59 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (opt_eq_func): fix optimization bug.  This issue
-	  was found out and debugged with Takuto Hayashi at Security and
-	  Programming camp 2009.
-
-Sun Aug 16 01:10:00 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regparse.c (add_ctype_to_cc_by_range): fix the first
-	  character bigger than sb_out was dropped.
-
-	* test/ruby/test_regexp.rb (TestRegexp#test_posix_bracket):
-	  add tests for above.
-
-Sun Aug 16 00:30:33 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/oniguruma.h
-	  (ONIGENC_CTYPE_SPECIAL_MASK): added.
-	  (ONIGENC_CTYPE_D): ditto.
-	  (ONIGENC_CTYPE_S): ditto.
-	  (ONIGENC_CTYPE_W): ditto.
-
-	* regparse.c: \d, \s and \w are now non Unicode class.
-	  [ruby-dev:39026]
-	  (fetch_token_in_cc): use ONIGENC_CTYPE_[DSW] for \d/\s/\w.
-	  (fetch_token): ditto.
-	  (add_ctype_to_cc): add routines for ONIGENC_CTYPE_[DSW].
-	  (parse_exp): ditto.
-
-	* test/ruby/test_regexp.rb (TestRegexp#test_char_class):
-	  add tests for above.
-
-Sat Aug 15 10:39:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (fname, string_dvar, sym, dsym, f_arglist): removed
-	  duplications.
-
-Fri Aug 14 20:03:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_check_safe_str): deprecated.
-
-	* ext/openssl/ossl_x509store.c (ossl_x509store_add_{file,path}):
-	  replaced deprecated function.
-
-Fri Aug 14 17:59:12 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_preprocess_dregexp): change Exception class to
-	  RegexpError.
-
-	* test/ruby/test_m17n.rb (test_regexp_usascii): follow above.
-
-	* test/ruby/test_m17n.rb (test_regexp_embed): ditto.
-
-Fri Aug 14 17:17:42 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/Makefile.in (MKDIRS): revert r24525.
-
-Fri Aug 14 16:28:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/digest/lib/digest/hmac.rb (Digest::HMAC#initialize): faster
-	  code.
-
-Fri Aug 14 14:31:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rubyhdrdir): fixed typo.  [ruby-dev:39079]
-
-Fri Aug 14 00:29:22 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* doc/ChangeLog-1.8.0: add forgotten entry contributed by
-	  TAKAHASHI Kaoru.  [ruby-dev:39065]
-
-Fri Aug 14 00:19:49 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator#method_missing): __FILE__ may contain
-	  multi-byte characters.  a patch from Kenta Murata in [ruby-dev:39066].
-
-Thu Aug 13 21:01:03 2009  wanabe  <s.wanabe@gmail.com>
-
-	* vm.c (vm_exec): returning from lambda runs ensure section.
-	  [Bug #1729]
-
-Thu Aug 13 18:40:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): set cross_compiling to yes
-	  only when AC_COMPUTE_INT, and inverted the arguments.
-
-Thu Aug 13 18:22:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): use AC_COMPUTE_INT instead of
-	  _AC_COMPUTE_INT_COMPILE with cross compiling, since its arguments
-	  have been changed at autoconf 2.64.
-
-Thu Aug 13 16:31:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (opt_case_dispatch): suppressed a warning.
-
-	* vm_insnhelper.c (opt_case_dispatch_i): ditto.
-
-Thu Aug 13 16:20:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, Makefile.in (MAKEDIRS): used MKDIR_P instead of
-	  as_mkdir_p.  [ruby-dev:39063]
-
-Thu Aug 13 15:37:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regenc.c (onigenc_strlen_null, onigenc_str_bytelen_null): fixed
-	  infinite loop for wide encodings.  reported by Ralf Junker a
-	  [ruby-core:24892].  [ruby-core:24904]
-
-Wed Aug 12 21:07:46 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: if ipv6 is enabled, the version of Windows
-	  must be XP or later.
-	  [ruby-core:24601]
-
-Wed Aug 12 15:59:29 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (yes-test-knownbug): use RUNRUBY instead of MINIRUBY.
-
-Wed Aug 12 15:52:04 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* class.c (rb_define_module_id_under): fix the name.
-
-	* class.c (rb_define_module_under): fix for previous changes.
-
-Wed Aug 12 15:32:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (rb_define_class_id_under, rb_define_module_id_under):
-	  new functions to define a nested class/module with non-ascii
-	  name.
-
-	* struct.c (make_struct): use name with encoding.
-
-	* struct.c (inspect_struct): ditto.  [ruby-core:24849]
-
-Wed Aug 12 Wed Aug 12 14:54:34 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, vm.c, vm_insnhelper.c, vm_insnhelper.h: check
-	  definition of (classes)#=== for case/when optimization.
-	  Fix Bug #1376 [ruby-core:23190].
-
-	* string.c (Init_String), bignum.c (Init_Bignum),
-	  numeric.c (Init_Numeric): define String#===, Symbol#===,
-	  Bignum#===, Fixnum#===, Float#=== as same as (classes)#==.
-
-Wed Aug 12 14:14:42 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (readdir_internal): free old temporary filename.
-	  [ruby-core:24820]
-
-Wed Aug 12 12:59:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_new_frozen): must not change encoding of frozen
-	  shared string.  [ruby-dev:39068]
-
-Wed Aug 12 11:51:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_broken_crypt): needs more checks.
-
-Wed Aug 12 07:41:31 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): If a string is empty and
-	  other's encoding is US-ASCII, returns the empty string's encoding.
-	  [ruby-list:46274]
-
-Wed Aug 12 07:38:12 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (is_data_encoding): fix condition.
-
-	* encoding.c (enc_capable): ditto.
-
-Tue Aug 11 23:12:31 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (complete_frags): Monday must be suitable for %W's
-	  default day.
-
-Tue Aug 11 21:42:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (num_divmod): fixed rdoc.  [ruby-core:24862]
-
-Mon Aug 10 21:45:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_path2class): no deprecation.
-
-Mon Aug 10 10:57:59 2009  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c: reject unused longlife gc. longlife gc target is longlife
-	  NODE by method table and vm inline cache. but, fixed it at
-	  r24085, r24128. so I rejected longlife gc.
-
-	* debug.c: ditto.
-
-	* include/ruby/intern.h: ditto.
-
-	* include/ruby/ruby.h: ditto.
-
-	* iseq.c: ditto.
-
-	* node.h: ditto.
-
-	* vm_insnhelper.c: ditto.
-
-	* vm_insnhelper.h: ditto.
-
-Mon Aug 10 06:55:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (class2path, w_unique, w_extended, w_class, w_uclass):
-	  deal with non-ascii class path.  [ruby-core:24790]
-
-	* marshal.c (r_unique, path2class, path2module, obj_alloc_by_path),
-	  (r_object0): ditto.
-
-	* variable.c (rb_path_to_class): new encoding-aware function to
-	  get a class from its name.
-
-Sun Aug  9 21:14:03 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb (search_tclConfig): last change isn't enough.
-	  fixed it.
-
-Sun Aug  9 16:36:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ruby.imp): excluded prelude.o to get rid of circular
-	  dependency.  [ruby-dev:39052]
-
-Sun Aug  9 14:49:24 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (rb_big_cmp, bigsub, big_real_len, bigmul1_normal,
-	  bigmul1_balance, big_split): remove BDIGITS() inside of the loops.
-	  same as r24444.
-
-Sat Aug  8 17:03:21 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_ascii_compatible_p): added. [ruby-core:24793]
-	  (Init_Encoding): New API Encoding#ascii_compatible?.
-
-Sun Aug  9 07:25:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/ripper/eventids2.c (token_to_eventid): added
-	  keyword_do_LAMBDA.  [ruby-dev:39049]
-
-Sun Aug  9 02:07:41 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/compile_prelude.rb: fixes a regexp pattern for require.
-	  It had matched 'require("foo"('.
-
-Sat Aug  8 11:42:44 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigzero_p): removing BDIGITS() inside of the
-	  loop. inspired by Masahiro Kanai's blog entry
-	  <http://d.hatena.ne.jp/CanI/20090807/1249657492>.
-
-Sat Aug  8 06:18:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_symbol r_symlink, r_symbol, r_object0): fix for
-	  non-ascii symbols.  loading such symbols can cause segfaults in
-	  older versions.  [ruby-core:24788]
-
-Fri Aug  7 03:25:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_error.c (error_print): removed an extra argument.
-
-Fri Aug  7 03:22:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_exc_raise, rb_exc_fatal): nil is used to reraise.
-
-Fri Aug  7 01:49:41 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/sha2/sha2.c: The ULL suffix is not supported by
-	  pre-C99 compilers, so resurrect the ULL() macro to regain
-	  portability. [ruby-dev:39032]
-
-Fri Aug  7 01:35:26 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/*/extconf.rb: inttypes.h and unistd.h need not be
-	  checked here. [ruby-dev:39032]
-
-Fri Aug  7 01:04:17 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb (search_tclConfig): fix logic bug.
-
-Thu Aug  6 21:18:15 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/digest/sha2/lib/sha2.rb: should require sha2.so.
-
-Thu Aug  6 21:11:40 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/digest/sha2/sha2.c (*_Final): typos.
-
-Thu Aug  6 19:46:56 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/sha2/sha2.h (BYTE_ORDER): Define BYTE_ORDER as
-	  necessary. [ruby-dev:39029]
-
-Thu Aug  6 16:36:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (valid_encoding_name_p): rejects too long encoding
-	  names.
-
-	* encoding.c (encoding_data_type): typed data.
-
-	* encoding.c (enc_capable, rb_enc_get_index): Symbol is encoding
-	  capable.
-
-	* encoding.c (rb_enc_associate_index): cannot set encoding on
-	  special constants.
-
-Thu Aug  6 15:44:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_method_entry_eq): deals with optimized method
-	  properly.  [ruby-core:24789]
-
-Thu Aug  6 13:30:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/mkmf/base.rb (TestMkmf): was turned into a class, because
-	  MiniUnit doesn't complain even if a testcase has no tests.
-
-Thu Aug  6 13:00:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (check_sizeof): added optional compiler option
-	  argument.  [ruby-core:24785]
-
-	* lib/mkmf.rb (create_makefile): suppressed shadowing outer local
-	  variable warnings.
-
-Thu Aug  6 12:05:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/testcase.rb (Test::Unit): removes silly TestCase
-	  class.
-
-Thu Aug  6 01:37:20 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/sha2/sha2.[ch]: Update to 1.0 RELEASE which fixes an
-	  off-by-one bug in SHA-256 hashing.  Reduce differences from
-	  the original while at it. [Bug #1799]
-
-Thu Aug  6 00:09:56 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb (IPAddr#hash): Take account of netmask; submitted
-	  by Nobuhiro IMAI in [ruby-dev:39011]
-
-Wed Aug  5 19:19:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file_internal): assumes -x flag if no "ruby" is in
-	  the shebang line.  [ruby-dev:39015]
-
-Wed Aug  5 19:11:01 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (rb_stdio_set_default_encoding): declared.
-
-Wed Aug  5 18:46:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* debug.c (ruby_dummy_gdb_enums): made public.  [ruby-dev:39001]
-
-Wed Aug  5 13:49:09 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_upto): generate numerical sequence when
-	  characters in both edges are all digits.  [ruby-talk:343186]
-
-Wed Aug  5 12:54:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_exc_raise, rb_exc_fatal): require exception object.
-	  [ruby-core:24767]
-
-Wed Aug  5 12:39:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_longjmp): reset raised flag before fatal error.
-
-Wed Aug  5 10:20:39 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_preprocess_dregexp): add options to arguments.
-
-	* re.c (rb_reg_new_ary): follow above.
-
-	* re.c (rb_reg_preprocess_dregexp): change error message when
-	  /.../n has a non escaped non ASCII character in non ASCII-8BIT
-	  script. [ruby-dev:38524]
-
-Wed Aug  5 03:28:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit.setup_argv): expands paths before
-	  requiring.  [ruby-dev:39012]
-
-Wed Aug  5 01:38:27 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/pp.rb (guard_inspect_key): untrust internal hash to prevent
-	  unexpected SecurityError.
-
-	* test/ruby/test_object.rb: add a test for [ruby-dev:38982].
-
-Wed Aug  5 00:33:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parser/c.rb: fixed a small error in the documentation.
-	  [ruby-core:24744]
-
-Tue Aug  4 22:10:34 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (has_redirection): need to execute shell if commandline
-	  includes newline.  cf. [ruby-core:24560]
-
-Tue Aug  4 15:06:58 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb (IPAddr#{eql?,hash}): Add IPAddr#{eql?,hash} so
-	  that an IPAddr object can be used as a hash key, a set element,
-	  etc.; suggested by Nick Brown <nick@nick-brown.com>.
-
-Tue Aug  4 13:07:10 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/oniguruma.h (ONIG_SYN_WARN_CC_DUP): defined.
-	* regparse.h (ScanEnv): add warnings_flag.
-	* regparse.c (CC_DUP_WARN): defined for warn duplicated characters in
-	  character class of regexp. [ruby-core:24593]
-	  (add_code_range_to_buf): add CC_DUP_WARN.
-	  (next_state_val): add CC_DUP_WARN.
-	  (OnigSyntaxRuby): add ONIG_SYN_WARN_CC_DUP.
-	  (SET_ALL_MULTI_BYTE_RANGE): add env to arguments.
-	  (add_code_range): ditto.
-	  (add_code_range_to_buf): ditto.
-	  (not_code_range_buf): ditto.
-	  (or_code_range_buf): ditto.
-	  (and_code_range1): ditto.
-	  (and_code_range_buf): ditto.
-	  (and_cclass): ditto.
-	  (or_cclass): ditto.
-	  (add_ctype_to_cc_by_range): ditto.
-	  (add_ctype_to_cc): ditto.
-	  (parse_char_class): ditto.
-
-Tue Aug  4 12:40:45 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/encdb.c (ENC_SET_BASE): fix typo.
-	  patch by ujihisa [ruby-dev:39004]
-
-Tue Aug  4 11:57:39 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_eql, range_eq): fixed equality to work for
-	  subclasses of Range.  a patch from Marc-Andre Lafortune.
-	   [ruby-core:22190]
-
-	* test/ruby/test_range.rb: add assertions for above.
-
-Tue Aug  4 09:41:11 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/big5.c (EncLen_Big5): back to original Big5 table.
-	  (EncLen_Big5_HKSCS): for Big5-HKSCS.
-	  (trans): add the lead byte table for Big5-HKSCS.
-	  (big5_mbc_enc_len): abstract function for Big5 series.
-	  (big5_mbc_enc_len): for Big5.
-	  (big5_hkscs_mbc_enc_len): for Big5-HKSCS.
-	  (BIG5_HKSCS_P): added.
-	  (BIG5_ISMB_FIRST): add routine for Big5-HKSCS.
-	  (big5_hkscs): add for Big5-HKSCS.
-
-Tue Aug  4 09:33:54 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_set_base): Add for setting base encoding
-	  with their names. this is internal function.
-
-	* template/encdb.h.tmpl: specify ENC_SET_BASE for second encodings in
-	  each encoding files.
-
-	* enc/encdb.c (rb_enc_set_base): add a declaration.
-	  (ENC_SET_BASE): ditto.
-
-Tue Aug  4 06:30:01 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_replace): should copy compare_by_identity status as well.
-	  [ruby-core:24728]
-
-Tue Aug  4 05:43:03 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (recursive_push): need to set UNTRUST.  [ruby-dev:38997]
-
-Tue Aug  4 03:56:51 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tcltklib.c: fix trouble on old-style C function
-	  declarations [ruby-core:22871].
-
-	* ext/tk/lib/tcltklib.c: (ruby_1_8) fix warning about RUBY_RELEASE_DATE
-
-	* ext/tk/lib/tk/multi-tk.rb: kill zombie threads.
-
-	* ext/tk/lib/tk/fontchooser.rb: fix typo and support OptionObj.
-
-	* ext/tk/lib/tk/{canvas.rb,virtevent.rb,image.rb,timer.rb}:
-	  don't create unnecessary array.
-
-Mon Aug  3 22:19:24 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval.c (rb_mod_include): fix document.  [ruby-core:24675]
-
-Mon Aug  3 18:25:08 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/svr.rb: obsolete TCPserver renamed.  [ruby-core:24712]
-
-	* sample/tsvr.rb: ditto.
-
-	* sample/dualstack-httpd.rb: ditto.
-
-Mon Aug  3 18:12:54 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (recursive_push): untrust internal hash to prevent
-	  unexpected SecurityError.  a patch from Kazuhiro NISHIYAMA.
-	  Fix: #1864  [ruby-dev:38982]
-
-Mon Aug  3 17:06:05 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/README: updated.  a patch from Daniel Bovensiepen.
-	  [ruby-core:24693]
-
-Mon Aug  3 16:28:09 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_connect): return value was broken when some
-	  error occurred.
-	  [ruby-core:24234]
-
-Mon Aug  3 15:56:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (permute0): use chars for boolean array.
-
-	* array.c (rb_ary_{permutation,combination}): disallow reentrance
-	  with continuation since work-buffers cannot restore.
-
-	* array.c (rb_ary_{permutation,combination,product}): must not use
-	  ary_discard on strings.
-
-Mon Aug  3 06:43:25 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_hash): normalize -0.0 to 0.0.  [ruby-core:24577]
-
-Mon Aug  3 00:32:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rb_random_int): arguments have to be converted to
-	  integer.  [ruby-core:24679]
-
-Sun Aug  2 21:04:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (literal_concat0): tail can be nil.  [ruby-dev:38980]
-
-Sun Aug  2 20:09:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_combination, rb_ary_product): prevent from GC.
-
-Sun Aug  2 16:53:19 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rand.rb: add tests for Random#float's rejection
-	  against Infinity and NaN.
-
-Sun Aug  2 14:20:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rand_int): prevent from GC.
-
-Sat Aug  1 19:23:27 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (tr_trans): change condition of singlebyte
-	  optimization.
-
-Sat Aug  1 18:50:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_float): rejects Infinity and NaN.
-	  [ruby-core:24651]
-
-Sat Aug  1 18:34:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/rbinstall.rb (gem): suppressed warnings.
-	  cf: [ruby-dev:38975]
-
-Sat Aug  1 05:18:36 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (tr_trans): can't use singlebyte optimization when
-	  the replacement is multibyte. [ruby-core:24612]
-
-Fri Jul 31 18:01:34 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/securerandom.rb (SecureRandom.random_bytes): return string should
-	  be ASCII-8BIT.  [ruby-core:24640]
-
-Fri Jul 31 16:28:33 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_stdio_set_default_encoding): added.
-
-	* ruby.c (process_options): call rb_stdio_set_default_encoding
-	  after setting default internal and external.
-
-Fri Jul 31 15:06:33 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* tool/compile_prelude.rb: too long string literal causes compile error
-	  on some platforms.
-
-Fri Jul 31 13:15:27 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* transcode.c (str_encode_bang): C99ism.
-
-Fri Jul 31 11:48:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): used more appropriate construct.
-
-Fri Jul 31 10:54:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (literal_concat_gen): reduced unnecessary node at string
-	  literal concatenation with empty head dstr.  [ruby-dev:38968]
-
-Fri Jul 31 02:57:39 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (literal_concat_gen): NODE_DSTR was incorrectly handled as
-	  NODE_STR.  [ruby-dev:38968]
-
-	* bootstraptest/test_syntax.rb: add a test for above.
-
-Fri Jul 31 00:55:48 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_module.rb (test_ancestors, test_included_modules):
-	  ignore rake mixins.
-
-Fri Jul 31 00:30:54 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_insnhelper.c (vm_call_cfunc): let set_trace_func use called_id
-	  instead of original_id.
-
-Thu Jul 30 23:04:32 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* gem_prelude.rb (Gem.path): uses Gem.default_path as a default value
-	  so that ruby finds gems in ~/.gem/.
-	  (Gem.user_home): reduced version of lib/rubygems.rb's.
-	  Gem.default_path needs it.
-
-Thu Jul 30 22:28:04 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/compile_prelude.rb: replaces "require" with in-place evaluation
-	  so that copy & paste for lib/rubygems/default.rb is not necessary.
-
-	* gem_prelude.rb: removes copied codes from lib/rubygems/defaults.rb.
-	  uses require instead.
-
-	* common.mk (prelude.c): adds dependency for lib/rubygems/defaults.rb.
-
-Thu Jul 30 21:56:18 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rand.rb: add tests for Random class.
-
-Thu Jul 30 21:48:56 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* random.c (init_genrand): ensure invariant of mt->next and mt->left.
-	  mt->next should always equal mt->state + N + 1 - mt->left.
-	  In fact, 'r = Random.new(0); r == r.dup' has returned false.
-
-Thu Jul 30 21:43:41 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* random.c (random_bytes): use NUM2LONG instead of FIX2LONG because
-	  Random#bytes may receive bignum.
-
-Thu Jul 30 21:39:42 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_compile_each): fix stack consistency error.
-	  [ruby-core:24611]
-
-	* bootstraptest/test_method.rb: add tests for above.
-
-Thu Jul 30 18:39:39 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c: added check for frozen string for encode! (see Bug #1836)
-
-	* test/ruby/test_transcode.rb: added tests for the above
-
-Thu Jul 30 16:45:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (defineclass): preserve encoding of class/module
-	  names.  [ruby-core:24600]
-
-	* variable.c (rb_set_class_path_string): set class path with a
-	  string value.
-
-Thu Jul 30 16:12:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (Init_var_tables): initializes __classid__ ID.
-
-	* variable.c: use st_data_t for st functions.
-
-Thu Jul 29 14:25:14 2009  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/util.rb (CGI::unescape): support encoding option.
-
-	* lib/cgi/cookie.rb (CGI::Cookie.parse): fix for the encoded value.
-
-Wed Jul 29 08:08:07 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (regexp): regexp literal at the top of dstr is still needed
-	  even if it is empty.
-
-Wed Jul 29 03:36:24 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/json/lib/json/common.rb (JSON#recurse_proc): remove
-	  unnecessary private specifier.  [ruby-dev:38929]
-
-Wed Jul 29 03:34:46 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h, vm_insnhelper.c (vm_call_method): revive
-	  VM_CALL_OPT_SEND_BIT and use it to recognize "send" method.
-
-Wed Jul 29 03:11:59 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (rb_method_entry_arity): support not_implemented method.
-	  (I have no idea to test it)
-
-Tue Jul 28 19:36:26 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (rb_method_entry_arity): support optimized method (send).
-
-	* test/ruby/test_method.rb: add a test for above.
-
-Tue Jul 28 04:34:05 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/extconf.rb: bug fix and ignore invalid Tcl/Tk libraries.
-
-	* ext/tk/lib/config_list.in: bug fix and add a new option.
-
-	* ext/tk/lib/README.tcltklib: update for a new option.
-
-Mon Jul 27 19:03:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_*str_new_cstr, rb_str_buf_new_cstr),
-	  (rb_str_buf_cat2, rb_str_cat2, rb_exc_new2): suppress warnings.
-
-Mon Jul 27 10:24:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parser.rb (RDoc::Parser.binary?): fix for empty files.
-	  [ruby-dev:38848]
-
-Mon Jul 27 06:51:41 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_eof): should call next_argv() before testing.
-	  [ruby-core:24561]
-
-Sun Jul 26 19:17:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_eof): go to the next file if called after ARGF.close
-	  or ARGF.skip.  a patch from Mike Kasick at [ruby-core:24561].
-
-Sun Jul 26 18:30:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_method): __send__ can call protected
-	  methods.  [ruby-core:24500]
-
-Sun Jul 26 01:09:14 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* ext/bigdecimal.c: moved BASE_FIG definition before it is used
-	  first time.
-
-	* include/ruby/defines.h [__SYMBIAN32__]: defined TRUE and FALSE to match
-	  changes in bignum.c and array.c.
-
-Sat Jul 25 17:49:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_eof): should not have reached EOF before trying to
-	  read.  based on a patch by Heesob Park <phasis AT gmail.com> a
-	  [ruby-core:24559].  [ruby-core:24557]
-
-Sat Jul 25 13:44:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* complex.c (nucomp_hash), rational.c (nurat_hash): not to use
-	  hash value of class so that equality against subclasses can
-	  work.  [ruby-dev:38850]
-
-Sat Jul 25 01:05:59 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/big5.c: Fix EncLen_BIG5 for Big5-HKSCS. see [ruby-core:24390]
-
-Fri Jul 24 19:19:19 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/big5.trans, big5-hkscs-tbl.rb:
-	  new Chinese BIG5-HKSCS transcoding (with Tatsuya Mizuno)
-	  see [ruby-core:24390]
-
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (with Tatsuya Mizuno)
-
-	* enc/big5.c: Added BIG5-HKSCS as a replicate encoding of BIG5
-	  (short term solution, needs more work; with Tatsuya Mizuno)
-
-	* tool/transcode-tblgen.rb: made 'pat' directly accessible in
-	  class StrSet
-
-Fri Jul 24 18:03:01 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (idle): leaves IDLE in a ensure clause.  a patch
-	  from Eric Hodel.
-
-	* test/net/imap/test_imap.rb (setup, teardown): turn on
-	  Socket.do_not_reverse_lookup in tests.
-
-Fri Jul 24 00:13:41 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (resp_text_code): accepts response codes without
-	  text.  [ruby-core:24194]
-
-	* lib/net/imap.rb (idle, idle_done): new methods for the IMAP4 IDLE
-	  command (RFC 2177).  Thanks, Eric Hodel.
-
-	* lib/net/imap.rb (format_date, format_datetime): new method to
-	  format IMAP-style date/datetime. Thanks, Eric Hodel.
-
-Thu Jul 23 17:31:02 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb: make irb be able to parse
-	  string_dvar. [ruby-core: 24051]
-
-Thu Jul 23 17:26:51 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: should not create "config_list" in a $srcdir.
-
-Thu Jul 23 14:35:02 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_{open,wopen}): fixed typos. these conditions
-	  mean to call runtime's open() if textmode.
-
-Thu Jul 23 08:53:24 2009  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/markup/simple_markup/: Remove useless directory.
-	  [Bug #1343]
-
-Thu Jul 23 08:52:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (random_{state,left}): internal/debug use.
-
-Wed Jul 22 19:29:26 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_module.rb (TestModule#test_alias): warning
-	  message updated.
-
-Thu Jul 23 00:39:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (class.o): depends on vm_core.h.
-
-Thu Jul 23 00:10:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (init_leap_second_info): checks the result of gmtime to
-	  suppress warnings.
-
-Wed Jul 22 22:23:24 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_core.h (struct rb_iseq_t): add a new field line_no.  This field
-	  represents line number from which the original code of the iseq
-	  starts.  [ruby-dev:38698]
-
-	* iseq.c, compile.c: ditto.
-
-	* parse.y: line number hack (for Proc#source_location) is no longer
-	  needed.
-
-	* test/ruby/test_settracefunc.rb: line number of set_trace_func is now
-	  compatible with 1.8's.
-
-Wed Jul 22 22:16:48 2009  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* method.h: Commas at end of enum list not allowed as of C89
-
-	* vm_method.c (rb_add_method): avoid C++ comment
-
-	* vm_insnhelper.c (vm_call_cfunc): ditto.
-
-Wed Jul 22 20:42:52 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: define IPPROTO_IPV6 macro for recent Windows
-	  SDK.
-
-Wed Jul 22 19:32:10 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb: define IPV6_* constants only when INET6
-	  is defined.
-
-Wed Jul 22 19:23:04 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: ipv6 support is disabled by default on mswin.
-
-Wed Jul 22 17:41:08 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/ipsocket.c (init_inetsock_internal): drop IPv6 addresses
-	  if INET6 is not defined.
-
-Wed Jul 22 17:29:59 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: enable ipv6 support for win32.
-
-Wed Jul 22 16:38:39 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* hash.c (Hash::[]): rdoc. patch by Marc-Andre Lafortune.
-	  #1385.
-
-Wed Jul 22 10:00:53 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (WSAMSG): get rid of compile error on VC9 and mingw.
-
-Wed Jul 22 06:35:56 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_enum.rb (TestEnumerable#each): recursive join now
-	  raises ArgumentError.
-
-Wed Jul 22 02:33:57 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb.rb: forget svn commit.
-
-Wed Jul 22 01:20:54 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bootstraptest/test_io.rb: block write may block for long time.
-
-Wed Jul 22 00:34:39 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb.rb, lib/irb/init.rb, lib/irb/ext/save-history.rb: add
-	  IRB::irb_at_exit. no use finalizer saving history. [ruby-dev-38563]
-
-Tue Jul 21 23:47:38 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* random.c (rand_init): array length of random seed was broken, which
-	  causes memory error with srand(2**1000000-1).
-
-	* test/ruby/test_rand.c: test for above.
-
-Tue Jul 21 21:37:19 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/cmd/help.rb: fixed irb's "help" command. [ruby-core:22310].
-
-	* lib/tracer.rb: no show lines unknown line number. [ruby-core:22096],
-	  no trace display  c-call and c-return as default.
-
-Tue Jul 21 16:24:41 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (vtdate2rbtime): VT_DATE variant object
-	  is converted to Time object now.
-
-	* test/win32ole/test_win32ole_variant.rb (test_s_new_with_nil,
-	  test_conversion_time2date, test_conversion_str2date,
-	  test_conversion_vt_date, test_set_value): ditto.
-
-	* ext/win32ole/win32ole.c (rbtime2vtdate): refactoring.
-
-Tue Jul 21 16:07:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tracer.rb: toplevel caller exists now.  [ruby-core:24454]
-
-Tue Jul 21 13:36:20 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.[ch] (recvmsg, sendmsg): new functions to support recvmsg/
-	  sendmsg like UNIX. these functions are experimental and not tested
-	  well. bug reports are welcome.
-
-Tue Jul 21 13:35:21 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (TEST_RUNNABLE): follow r24209.
-
-Tue Jul 21 12:45:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_gc_enable, rb_gc_disable): should return Qtrue/Qfalse.
-
-Tue Jul 21 12:38:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_generic_ivar_memsize): should not remove generic
-	  instance variable table.
-
-Mon Jul 20 20:35:55 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_f_open): add rdoc about specifying ext_enc as *-bom.
-
-Mon Jul 20 19:00:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (compile_dstr_fragments): reduced needless literal.
-
-	* parse.y (xstring, regexp, dsym, literal_concat, evstr2dstr):
-	  literal at the top of dstr is no longer needed if it is empty,
-	  since concatstrings and toregexp always create new strings.
-
-Mon Jul 20 12:51:39 2009  wanabe  <s.wanabe@gmail.com>
-
-	* lib/matrix.rb (Matrix#rank): revert a part of r20859 to avoid
-	  infinite loop.  [Bug #1020]
-
-Mon Jul 20 11:12:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, Makefile.in (TEST_RUNNABLE): tests are no
-	  runnable if cross-compiling.
-
-	* common.mk (btest*, test*): ditto.
-
-Mon Jul 20 10:55:18 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Addrinfo#family_addrinfo): fix a typo in
-	  error message.  patch by Nobuhiro IMAI.  [ruby-dev:38828]
-
-Sun Jul 19 22:22:54 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (float_to_r): an improvement.
-
-Sun Jul 19 20:41:24 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (make_patterns): do not use \d.
-
-	* rational.c (make_patterns): ditto.
-
-Sun Jul 19 17:32:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_read): should taint the result.  [ruby-dev:38826]
-
-Sun Jul 19 11:00:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (me_opts): fixed optimized method aliasing.
-	  [ruby-dev:38824]
-
-Sun Jul 19 10:54:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.accept_loop): rescue
-	  IO::WaitReadable instead of Errno::EWOULDBLOCK.
-	  (Socket.udp_server_loop_on): ditto.
-
-Sat Jul 18 23:44:59 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (reg_enc_error): use rb_enc_get to get the encoding of
-	  a Regexp object. REGEXP(re)->ptr->enc is the encoding of the
-	  regexp engine for patterns and target strings.
-	  [ruby-core:23208]
-
-Sat Jul 18 17:43:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_hash_cmp): got rid of overflow.
-
-Sat Jul 18 16:03:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/defines.h (TRUE, FALSE): for internal use.
-
-Sat Jul 18 11:39:49 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* random.c: workaround for VC++ 6.0.
-
-Sat Jul 18 09:16:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rb_random_{int32,real,bytes,int}): added functions for
-	  extension libraries.
-
-Sat Jul 18 09:07:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (fill_random_seed): use cryptographic service on Windows.
-
-Sat Jul 18 07:56:00 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fail to create a widget object for an unknown
-	  widget path.
-
-Sat Jul 18 07:06:31 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb,ext/tk/lib/tk/grid.rb: Bug fix on grid_slaves().
-	  Extend usage pattern of grid_column()/grid_row().
-
-Sat Jul 18 06:30:35 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h: include winsock headers in extern "C++" for
-	  C++ extension libraries.
-
-	* include/ruby/missing.h (vsnprintf): workaround for VC++.
-	  [ruby-core:23096]
-
-Sat Jul 18 00:23:47 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ext/readline/readline.c (Init_readline): rl_catch_signals does
-	  not exist on some platform like Mac OS X 10.5.
-
-	* ext/readline/extconf.rb: checks existence of rl_catch_signals.
-
-Fri Jul 17 22:37:22 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (socket_s_ip_address_list): drop inactive
-	  adapters.
-
-	* test/socket/test_{nonblock,addrinfo,socket}.rb: skip some tests on
-	  Windows.
-	  [ruby-core:23051]
-
-Fri Jul 17 22:29:21 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/readline/readline.c (Init_readline): use rl_catch_sigwinch only
-	  when existing.
-
-	* ext/readline/extconf.rb: check existence of rl_catch_sigwinch, and
-	  workaround for native Win32 readline port.
-
-Fri Jul 17 18:18:23 2009  Tanaka Akira  <akr@fsij.org>
-
-	* range.c (recursive_hash): extracted from range_hash.  reject
-	  recursive key.
-	  (range_hash): use recursive_hash.
-
-Fri Jul 17 18:11:32 2009  Tanaka Akira  <akr@fsij.org>
-
-	* struct.c (recursive_hash): extracted from rb_struct_hash.  reject
-	  recursive key.
-	  (rb_struct_hash): use recursive_hash.
-
-Fri Jul 17 16:45:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* array.c (recursive_hash): reject recursive key.
-
-Fri Jul 17 15:20:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (DIGSPERINT): fix for LP64.
-
-	* random.c (fill_random_seed): /dev/urandom is not available on
-	  DOSISH systems.
-
-	* random.c (random_equal): new method Random#==.
-
-Fri Jul 17 13:35:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/init.c (rsock_getfamily): return AF_UNSPEC if getsockname
-	  is failed.  [ruby-core:24383]
-
-Fri Jul 17 01:22:57 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (recursive_join): raise ArgumentError for joining
-	  recursive array.
-
-	* array.c (ary_join_1): ditto.
-
-	* test/ruby/test_array.rb (TestArray#test_join2): test updated for
-	  recursive join.
-
-Thu Jul 16 23:32:16 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb,ext/tk/config_list.in: ignore paths which includes
-	  white space characters on Windows.[ruby-dev:38794]
-
-	* ext/tk/lib/tk.rb: works on Cygwin (limitation:: Tk.mainloop works on
-	  the main thread only).
-
-Thu Jul 16 20:58:18 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole.rb (test_s_codepage_changed,
-	  test_s_locale_set, test_s_locale_change): skip test if Japanese
-	  locale is not installed. [ruby-core:23806]
-
-	* test/win32ole/test_win32ole_variant.rb (test_conversion_str2cy):
-	  ditto.
-
-Thu Jul 16 19:02:28 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/lib/socket.rb (Socket.tcp_server_sockets_port0): servers
-	  is nil if an error occurs before setting it.
-
-Thu Jul 16 18:42:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (fill_random_seed): suppress a warning.
-
-Thu Jul 16 18:30:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_hash_aset, recursive_hash): rejects recursive hash.
-	  [ruby-core:22921]
-
-Thu Jul 16 18:28:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* id.c (Init_id), vm.c (vm_exec): @#__ThrowState__ is no longer
-	  used.  [ruby-dev:38760]
-
-Thu Jul 16 17:41:28 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_method.c (rb_alias): fix a case which try non-existing method alias.
-
-	* test/ruby/test_alias.rb: add a test.
-
-Thu Jul 16 16:00:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_reopen): discards read buffer.  [ruby-core:24240]
-
-Thu Jul 16 15:52:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_new, rb_bigzero_p), range.c (rb_range_values):
-	  added for random.c.
-
-	* random.c (rb_random_t): objectified.  [EXPERIMENTAL]
-	  [ruby-dev:30954]
-
-Thu Jul 16 14:08:44 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_sample): RDoc update.  a patch from Florian
-	  Frank.   [ruby-core:24347]
-
-Thu Jul 16 12:42:10 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline): rl_free_line_state
-	  before rl_cleanup_after_signal.
-
-	* ext/readline/readline.c (Init_readline): set rl_catch_signals and
-	  rl_catch_sigwinch as 0. [ruby-core:21884]
-
-Thu Jul 16 08:59:22 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* node.h, vm_core.h, variable.c: rename global_entry to rb_global_entry.
-
-	* compile.c, insns.def, iseq.c, vm_insnhelper.h: ditto.
-
-Thu Jul 16 08:57:44 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_method.c: separate clearing cache entry code.
-
-Thu Jul 16 08:56:32 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* dir.c (push_glob): re-fix GC problem.
-
-Thu Jul 16 08:55:27 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: add method.h.
-
-Thu Jul 16 08:53:26 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* io.c (argf_free): free data body.
-
-Wed Jul 15 23:46:55 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* method.h, vm_core.h: add rb_method_entry_t.  Remove nodes around
-	  method management.  This change affect some VM control stack structure.
-
-	* vm.c, vm_insnhelper.c, vm_method.c, vm_eval.c: ditto.  and make some
-	  refactoring.
-
-	* insns.def, class.c, eval.c, proc.c, vm_dump.c : ditto.
-
-	* vm_core.h, compile.c (iseq_specialized_instruction): remove
-	  VM_CALL_SEND_BIT.  use another optimization tech for Kernel#send.
-
-	* node.h: remove unused node types.
-
-	* ext/objspace/objspace.c (count_nodes): ditto.
-
-	* gc.c: add mark/free functions for method entry.
-
-	* include/ruby/intern.h: remove decl of
-	  rb_define_notimplement_method_id().  nobody can use it
-	  because noex is not opened.
-
-	* iseq.c (iseq_mark): fix to check ic_method is available.
-
-	* iseq.c (rb_iseq_disasm): fix to use rb_method_get_iseq().
-
-Wed Jul 15 23:45:11 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* dir.c (push_glob): fix GC problem.
-
-Wed Jul 15 17:33:52 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ext/purelib.rb: translates a fake path to rubygems in $" into
-	  an alternative in $: so that Kernel.#require does not load
-	  more rubygems.rb.
-	  Resolves many failures in test/rubygems/*.
-
-	* gem_prelude.rb (Gem.load_full_rubygems_library): supports case
-	  the rubygems to load is not in $(rubylibprefix).
-	  (Gem.path_to_full_rubygems_library): new method for the changes in
-	  purelib.rb and Gem.load_full_rubygems_library.
-	  (Gem.fake_rubygems_as_loaded): new method.
-
-Wed Jul 15 16:29:35 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (LIBPATHFLAG): path is already quoted in mkmf.rb.
-
-Wed Jul 15 06:21:50 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: --with-{tcl,tk}-dir doesn't work.[ruby-dev:38782]
-
-Wed Jul 15 04:22:54 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/cgi/test_cgi_multipart.rb (CGIMultipartTest#_prepare):
-	  set tempfile name with literal.
-
-Tue Jul 14 21:53:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/nonblock: moved from ext/io/wait/lib.
-
-Tue Jul 14 17:29:20 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_index_m): return nil if pos is out of string.
-	  [ruby-core:23660]
-
-Tue Jul 14 16:13:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_initialize): check if the descriptor can be accessed
-	  in the specified open mode.  [ruby-dev:38571]
-
-Tue Jul 14 09:26:14 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: Long-term-callback support isn't stable yet.
-	  So, disable the feature and waiting for improvement in the future.
-
-Tue Jul 14 01:28:17 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_m17n.rb (TestM17N#test_env): the encoding of
-	  ENV is now locale encoding.
-
-Tue Jul 14 01:24:56 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* marshal.c (r_object0): should return real object.
-
-Tue Jul 14 01:06:31 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enumerator.c (yielder_yield_i): use rb_proc_new instead of
-	  rb_iterate.  [ruby-dev:38518]
-
-	* README.EXT: rb_iterate is obsolete since 1.9; use rb_block_call
-	  instead.
-
-	* README.EXT.ja: ditto.
-
-Tue Jul 14 00:45:41 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_case.rb (TestCase#test_deoptimization):
-	  test for [ruby-core:23190].
-
-Mon Jul 13 22:49:50 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/prime.rb (Prime#prime_division): now decomposes
-	  negative integer into a decomposition with element [-1, 1].
-
-	* test/test_prime.rb: test for it.
-
-Mon Jul 13 22:28:03 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (pipe_open): handles leaked on win32 when an error occurs.
-
-Mon Jul 13 20:21:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_object0): should not shadow outer variable not to
-	  return Qnil always.
-
-Mon Jul 13 19:41:05 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* marshal.c (r_object0): copy instance variables to new regexp.
-
-Mon Jul 13 17:49:11 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h, compile.c: declare struct iseq_inline_cache_entry.
-	  Inline cache (IC) entries are no longer GC managed object.
-	  IC entries are freed when ISeq is freed.
-
-	* iseq.c: fix mark, free, memsize functions for above change.
-
-	* insns.def: remove rb_gc_write_barrier().
-
-	* vm_insnhelper.c (vm_method_search): ditto.
-
-	* tool/instruction.rb, template/insns_info.inc.tmpl (insn_iclen):
-	  added.
-
-Mon Jul 13 13:35:08 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, vm_insnhelper.c (getinstancevariable):
-	  fix to use inline cache.
-
-	* compile.c: fix to skip inline cache entry (IC).  IC is added
-	  automatically by compiler.
-
-	* insns.def, vm_insnhelper.h: fix IC positions.
-
-	* iseq.c: increment minor_version of ISeq because of above change.
-
-Mon Jul 13 08:01:00 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: New strategy for searching Tcl/Tk libraries.
-
-	* ext/tk/*: Support new features of Tcl/Tk8.6b1 and minor bug fixes.
-	     ( [KNOWN BUG] Ruby/Tk on Ruby 1.9 will not work on Cygwin. )
-
-	* ext/tk/*: Unify sources between Ruby 1.8 & 1.9.
-	            Improve default_widget_set handling.
-
-	* ext/tk/*: Multi-TkInterpreter (multi-tk.rb) works on Ruby 1.8 & 1.9.
-	     ( [KNOWN BUG] On Ruby 1.8, join to a long term Thread on Tk
-	        callbacks may freeze. On Ruby 1.9, cannot create a second
-	        master interpreter (creating slaves are OK); supported master
-	        interpreter is the default master interpreter only. )
-
-	* ext/tk/lib/tkextlib/*: Update supported versions of Tk extensions.
-	         Tcllib 1.8/Tklib 0.4.1  ==>  Tcllib 1.11.1/Tklib 0.5
-	         BWidgets 1.7            ==>  BWidgets 1.8
-	         TkTable 2.9             ==>  TkTable 2.10
-	         TkTreeCtrl 2005-12-02   ==>  TkTreeCtrl 2.2.9
-	         Tile 0.8.0/8.5.1        ==>  Tile 0.8.3/8.6b1
-	         IncrTcl 2005-02-14      ==>  IncrTcl 2008-12-15
-	         TclX 2005-02-07         ==>  TclX 2008-12-15
-	         Trofs 0.4.3             ==>  Trofs 0.4.4
-
-Mon Jul 13 01:18:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_timespec): rounds subsecond toward zero.
-
-Sun Jul 12 23:51:39 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* hash.c (env_str_new): use rb_locale_str_new instead of
-	  rb_tainted_str_new. rb_locale_str_new set string locale
-	  encoding and tainted.
-
-Sun Jul 12 23:56:40 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: added some shortcuts.
-
-	* rational.c: ditto.
-
-Sun Jul 12 23:30:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_to_integer, rb_check_to_integer): return Bignum
-	  as-is.
-
-Sun Jul 12 21:07:46 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: use k_exact_{zero,one}_p macro.
-
-	* rational.c: ditto.
-
-Sun Jul 12 20:42:58 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c (fix_divide): added an entry to rational.
-
-	* rational.c (rb_rational_reciprocal): added.
-
-	* complex.c (f_reciprocal): added.
-
-Sun Jul 12 02:24:42 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rand_init): use fixed buffer for small numbers.
-
-Sat Jul 11 14:43:34 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_io_m17n.rb (test_strip_bom): added.
-
-Sat Jul 11 07:11:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_attempted_completion_function):
-	  array length is long.
-
-	* ext/readline/readline.c (readline_s_get_filename_quote_characters):
-	  missing type of self.
-
-Sat Jul 11 02:37:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (limited_rand): expands to long before shift so that
-	  the result does not overflow.
-
-Sat Jul 11 00:16:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rand_init): got rid of buffer overflow.
-
-Sat Jul 11 00:11:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (ary_join_1): should recurse for element array.
-
-Fri Jul 10 23:10:11 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (io_strip_bom): ungetbyte third byte when UTF-16LE.
-
-Fri Jul 10 23:04:16 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (io_strip_bom): Fix condition of second byte of
-	  UTF-16LE/UTF-32LE.
-
-Fri Jul 10 21:45:30 2009  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/extconf.rb: checked rl_refresh_line in readline.
-
-	* ext/readline/readline.c (readline_s_refresh_line): add new
-	  method, a patch from Koichiro Ohba. see [ruby-list:45922].
-
-Fri Jul 10 21:00:05 2009  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/extconf.rb: checked rl_line_buffer and rl_point in
-	  readline.
-
-	* ext/readline/readline.c (readline_s_get_line_buffer): new method.
-	  (readline_s_get_point): new method.
-
-Fri Jul 10 16:30:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (recursive_join): use obj to tell if recursion occurs.
-	  [ruby-core:24150]
-
-	* enum.c (enum_join): reverted r23966.  [ruby-core:24196]
-
-Fri Jul 10 14:41:34 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* marshal.c (r_object0): set encoding only if the encoding
-	  is not US-ASCII.
-
-Fri Jul 10 14:44:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (struct MT): ruby already assumes int has 32bit a
-	  least, so no needs to use long.
-
-	* random.c (rand_init): copies data to be used really only.
-
-Fri Jul 10 11:41:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_obj_{untrust,untrusted,trust}): added
-	  prototypes.  [ruby-dev:38756]
-
-Fri Jul 10 10:25:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_search_superclass): checks for implicit
-	  argument passing before method search.  [ruby-core:24244]
-
-Fri Jul 10 07:22:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_data_type): typed.
-
-Thu Jul  9 23:28:48 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/io.h (FMODE_STRIP_BOM): new constant.
-
-	* io.c (io_encname_bom_p): judge whether the encoding name
-	  is *-bom or not.
-	  (parse_mode_enc): drop "-bom".
-	  (rb_io_modestr_fmode): set FMODE_STRIP_BOM if needed.
-	  (rb_io_extract_modeenc): ditto.
-	  (io_strip_bom): strip bom if exists.
-	  (io_set_encoding_by_bom): set encoding if there is bom.
-	  Set encoding and strip bom when modeenc string is "r:foo-bom"
-	  [ruby-dev:37236]
-
-Thu Jul  9 21:56:59 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* marshal.c (r_object0): replace \u by u when the regexp is
-	  made by Ruby 1.8. [ruby-dev:36750]
-
-Wed Jul  8 23:13:54 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_div): omitted zero division check.
-
-Wed Jul  8 21:00:37 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/inspector.rb: forget svn add.
-
-Wed Jul  8 19:10:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_check_type): rejects typed data.
-
-Wed Jul  8 18:28:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c ({proc,binding,method}_data_type): typed.
-
-Wed Jul  8 16:47:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_basename): returns new string instead of
-	  shared string from FilePathStringValue().  [ruby-core:24199]
-
-Wed Jul  8 04:28:16 2009  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/.document:  Update with extensions that appear to have
-	  documentation.  [ruby-core:24181]
-
-Wed Jul  8 04:28:16 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h:
-	  rename
-	    "...TypeStruct" and "typed_struct" to
-	    "TypedData..." and "typeddata", respectively.
-	  rename
-	    rb_data_type_t#name to
-	    rb_data_type_t#wrap_struct_name.
-
-	* error.c, gc.c, iseq.c, vm.c: ditto.
-
-Tue Jul  7 20:23:27 2009  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* bin/irb, lib/irb.rb lib/irb/*: irb-0.9.6, extend inspect-mode
-
-Tue Jul  7 17:00:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): deal with typed struct like
-	  as obj_free().
-
-	* error.c (rb_typed_struct_is_kind_of): new function to see if the
-	  given typed struct.
-
-	* error.c (rb_check_typed_struct): new function to check typed
-	  struct.
-
-	* include/ruby/ruby.h (Check_TypedStruct, Data_Get_TypedStruct):
-	  new macro to check typed struct.
-
-Tue Jul  7 13:36:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (DEFINE_ENUMFUNCS): included function signature.
-
-	* enum.c (rb_enum_join): non-nil separator must be convertible to
-	  String.  [ruby-core:24172]
-
-Tue Jul  7 12:47:28 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (rb_enum_join): should propagate taint to the return
-	  value.  the change was overridden by r23967.  [ruby-core:24176]
-
-Tue Jul  7 11:56:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (GC_PROF_SET_MALLOC_INFO, GC_PROF_SET_HEAP_INFO): simplified.
-
-Tue Jul  7 10:12:37 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_io_ext_int_to_encs): Set external encoding if
-	  ext==intern. [ruby-dev:38278]
-
-Mon Jul  6 09:31:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (make_curry_proc): should propagate lambda-ness.
-	  [ruby-core:24127]
-
-	* proc.c (proc_hash): use long.
-
-Mon Jul  6 09:06:49 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_module.rb (TestModule#test_undef): adjust to
-	  message change.
-
-	* test/ruby/test_object.rb (TestObject#test_redefine_method_which_may_case_serious_problem): ditto.
-
-	* test/ruby/test_object.rb (TestObject#test_remove_method): ditto.
-
-Mon Jul  6 09:04:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_join): deals with self recursive objects to get rid
-	  of infinite recursion.  [ruby-core:24150]
-
-Mon Jul  6 08:00:10 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_to_a): should propagate taint to the return value.
-	  [ruby-core:24152]
-
-	* enum.c (enum_sort_by): ditto.
-
-Mon Jul  6 00:41:41 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: edited rdoc.
-
-Sun Jul  5 23:55:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (find_time_t): fix Time.local(2009,2,31) failure on 64bit
-	  time_t environment.
-
-Sun Jul  5 22:43:13 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_s_polar): now arg is optional.
-
-Sun Jul  5 20:40:35 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (float_arg): returns PI for -0.0.
-
-Sun Jul  5 14:04:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_threadptr_exec_event_hooks): new function to
-	  execute event hooks, with preserving errinfo.  [ruby-core:24118]
-
-Sun Jul  5 08:14:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_add_method, remove_method, rb_undef): fixed
-	  minor grammatical errors in warnings.  a patch from Run Pain
-	  Run Run at [ruby-core:24141].
-
-	* vm_method.c (Init_eval_method): registers notimplement_body as a
-	  mark-object.
-
-	* vm_insnhelper.c (vm_yield_setup_block_args): restores the firs
-	  arg where is overwritten at funcall.  [ruby-core:24139]
-
-Sat Jul  4 08:20:03 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (dbl2ival): should raise FloatDomainError on Infinity
-	  and NaN as 1.8 does.  [ruby-dev:38726]
-
-Fri Jul  3 22:48:45 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (find_time_t): less number of guesses for hh:mm:60.
-
-Fri Jul  3 21:30:14 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_equal_p): removed.
-
-Fri Jul  3 21:07:29 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: renamed equal_p to eqeq_p.
-
-	* complex.c: ditto.
-
-	* complex.c (nucomp_equal_p): added.
-	  Complex(NaN).equal?(Complex(NaN)) should return true.
-
-Fri Jul  3 19:48:40 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: undef-ed shome methods.  [ruby-core:24110]
-
-	* complex.c (Numeric#arg): NaN for NaN.  [ruby-core:24116]
-
-Fri Jul  3 18:35:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (struct rb_iseq_struct): fixed types.
-
-	* vm_core.h (ic_vmstat): VM state version is VALUE.
-
-Fri Jul  3 02:52:20 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (find_time_t): time guess strategy refined again.
-
-Fri Jul  3 00:36:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (find_time_t): time guess strategy refined.
-
-Thu Jul  2 11:16:25 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: added response to Net::IMAP::ResponseError.
-	  a patch from Eric Hodel in [ruby-core:24111].
-
-Thu Jul  2 08:04:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (num_exact): rb_check_to_integer() can deal with both of
-	  Fixnum and Bignum together.
-
-Thu Jul  2 07:53:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): fixed wrong variable.
-
-Thu Jul  2 05:37:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (num_exact): use to_r for T_FLOAT.
-
-Thu Jul  2 05:15:54 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (quo): return an integer if possible.
-
-Wed Jul  1 21:09:25 2009  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_time_num_new): declared.
-
-	* time.c (nsec2timev): extracted from time_new_internal.
-	  (time_new_internal): change argument to VALUE.
-	  (rb_time_new): follow the argument change.
-	  (rb_time_nano_new): ditto.
-	  (rb_time_num_new): new function.
-
-	* ext/socket/ancdata.c (ancillary_timestamp): use rb_time_num_new to
-	  represent struct bintime preciously.
-
-Wed Jul  1 08:46:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_encoding): encodings need extra depth.
-	  [ruby-core:24100]
-
-Wed Jul  1 06:47:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_grep): gets rid of type-punning calls.
-
-Wed Jul  1 06:36:28 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_join): add Enumerable#join.
-
-	* array.c (ary_join_1): recursive join for Enumerators (and
-	  objects with #to_a).
-
-	* array.c (rb_ary_join): performance tune.
-
-Tue Jun 30 18:19:07 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_hash): documentation fix.  a patch from
-	  Marc-Andre Lafortune.  [ruby-core:23943]
-
-	* object.c (rb_mod_cmp): ditto.
-
-	* range.c (range_eq): ditto.
-
-	* string.c (rb_str_partition, rb_str_rpartition): ditto.
-
-	* struct.c (rb_struct_s_def): ditto.
-
-Tue Jun 30 17:44:24 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (reg_match_pos): adjust offset based on characters, not
-	  bytes.  [ruby-dev:38722]
-
-	* string.c (rb_str_offset): new function.
-
-	* string.c (rb_str_index_m): no call to rb_reg_adjust_startpos().
-
-Tue Jun 30 16:57:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/rbinstall.rb: renamed to get rid of collision against
-	  instruction.rb on command line completion of shell.
-
-	* tool/mkconfig.rb (RbConfig.expand): get rid of exceptions on
-	  frozen strings unless really changed.
-
-	* tool/file2lastrev.rb: get rid of global variables.
-
-	* tool/compile_prelude.rb: use US-ASCII name.
-
-Tue Jun 30 16:46:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def, tool/instruction.rb: fixed types.
-
-Tue Jun 30 11:08:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/oniguruma.h, include/ruby/re.h, re.c, regcomp.c,
-	  regenc.c, regerror.c, regexec.c, regint.h, regparse.c: use long.
-
-Tue Jun 30 11:05:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (dln_find_1): fixed index overrun.
-
-Tue Jun 30 08:42:34 2009  Eric Hodel  <drbrain@segment7.net>
-
-	* tool/instruby.rb: summary is required in a .gemspec.
-
-Tue Jun 30 01:35:12 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/strip-rdocs.rb: supports QT style doxy-comments.
-
-Tue Jun 30 01:24:10 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb (log2, cbrt): added.  [experimental]
-
-Tue Jun 30 01:19:53 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_expt): do not use rb_fexpt.
-
-Mon Jun 29 22:50:10 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* Doxyfile.in: removed. merged into template/Doxyfile.template
-
-	* configure.in: new checking for dot and doxygen.
-
-	* template/Doxyfile.template: merged with Doxyfile.in.
-	  configured some options.
-
-	* common.mk (capi): use $(DOXYGEN) instead of "doxygen".
-	  (Doxyfile): removed a duplicate entry in the dependency.
-
-Mon Jun 29 21:01:31 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_expt): checks exactness.
-
-Mon Jun 29 20:29:11 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (float_to_r): always returns rational.
-
-Mon Jun 29 18:55:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (dln_find_1): fix for files with dots.  [ruby-dev:38588]
-
-Mon Jun 29 17:14:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): should copy original encoding.
-	  [ruby-dev:38612]
-
-Sun Jun 28 23:10:55 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* gem_prelude.c (Gem.default_dir): follows the change on
-	  lib/rubygems/default.rb in r23879
-
-Sun Jun 28 23:32:11 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_div): raises ZeroDivisionError immediately
-	  when the given second argument is zero.
-
-	* rational.c (nurat_fdiv): never raise even if the given second
-	  argument is zero.
-
-	* rational.c (rb_raise_zerodiv): changed the message (zero to 0).
-
-Sun Jun 28 22:25:07 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_expt): convert to a float when the given power
-	  is a bignum.
-
-	* rational.c (nurat_expt): ditto.
-
-Sun Jun 28 21:16:48 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb (sqrt): fixed an issue [ruby-list:45852].
-
-Sun Jun 28 19:48:29 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_expt): some improvements.
-
-	* rational.c (nurat_expt): ditto.
-
-Sun Jun 28 19:03:46 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/instruby.rb (:gem): registers the bundled version
-	  of minitest as a gem as rdoc or rake.
-	  c.f. [ruby-dev:38692].
-
-Sun Jun 28 19:02:07 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/rubygems.rb (ConfigMap[:rubylibprefix]): new entry.
-
-	* lib/rubygems/defaults.rb (Gem.default_dir): considers
-	  "--with-rubylibprefix" configure option.
-
-Sun Jun 28 09:21:00 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: renamed some static functions.
-
-	* rational.c: ditto.
-
-Sat Jun 27 19:06:22 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_addsub): new
-
-	* complex.c (nucomp_{add,sub}): use nucomp_addsub.
-
-	* complex.c (nucomp_divide): changed the algorithm.
-
-	* complex.c (nucomp_abs): added shortcuts.
-
-Sat Jun 27 16:56:33 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_cmp): use rb_num_coerce_cmp.
-
-Sat Jun 27 16:45:10 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: revised rdoc.
-
-	* rational.c: ditto.
-
-	* numeric.c: ditto.
-
-Sat Jun 27 13:44:48 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* NEWS, lib/rss/maker/base.rb, test/rss/test_maker_2.0.rb: add
-	item.guid.permanent_link? and item.guid.permanent_link=.
-
-Sat Jun 27 13:41:00 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* NEWS: rss: 0.2.5 -> 0.2.7.
-
-	* lib/rss/rss.rb, test/rss/test_version.rb: 0.2.6 -> 0.2.7.
-
-Sat Jun 27 03:16:56 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_chr): use default_internal encoding as default
-	  destination encoding if set.  [ruby-core:23997]
-
-Sat Jun 27 03:09:04 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_rewind): need to rewind $. and ARGF.lineno.
-	  [ruby-core:24046]
-
-	* io.c (struct argf): refactoring on $. and ARGF.lineno behavior.
-
-Fri Jun 26 21:48:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c (pty_getpty): check dup failure.
-
-Fri Jun 26 17:33:46 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_rubyopt):
-	  test suite add '.' to RUBYLIB.  remove checks.
-
-	* test/ruby/test_require.rb (TestRequire#test_tainted_loadpath):
-	  the default tempdir directory /tmp is world writable, so
-	  SecurityError would be raised.  check removed.
-
-Fri Jun 26 16:32:59 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (COMPILE_PRELUDE): need -I. before -rrbconfig.
-	  [ruby-dev:38714]
-
-Thu Jun 25 18:41:51 2009  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.4.2 r5269.
-	* test/minitest/*.rb: ditto.
-
-Thu Jun 25 17:58:39 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_binmode_m): should call rb_io_ascii8bit_binmode() to
-	  set its encoding to ASCII-8BIT.  [ruby-core:24029]
-
-Thu Jun 25 13:04:58 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: '&' in sed s command's replacement is '\&' in ruby.
-	  [ruby-dev:38713]
-
-Thu Jun 25 06:50:23 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_each_codepoint): uninitialized local variable enc.
-
-Thu Jun 25 06:25:49 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (first_i): wrong condition for no argument #first.
-	  [ruby-core:24017]
-
-Wed Jun 24 20:19:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_s_now): new function.  Time.now don't take arguments.
-
-Wed Jun 24 16:08:03 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/resource.rb: CONFIG["TEENY"] is not ruby's version but API's
-	  one.  So need to use RUBY_VERSION instead.
-
-Wed Jun 24 16:07:04 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/mkexports.rb: rbconfig.rb exists at ".".
-
-Wed Jun 24 15:02:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_set_encode): show the erred file name instead of
-	  the file that requires it.  [ruby-core:24006]
-
-Wed Jun 24 11:41:20 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/ruby-style.el: It is too late to set c-file-style in
-	  c-mode-hook (at least on Emacs 23).  Call c-set-style instead.
-
-Tue Jun 23 21:28:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_get_path_check): check with given safe level.
-
-	* file.c (rb_find_file_ext_safe, rb_find_file_safe): ditto.
-
-	* safe.c (rb_insecure_operation): function to raise security
-	  error.
-
-Tue Jun 23 20:32:43 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* gc.c: remove the definition of GC_DEBUG (debugging macro).
-
-Tue Jun 23 16:16:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ruby_version): defaults revision to 0 when no
-	  revision.h exists.
-
-Tue Jun 23 16:04:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_find_file_ext, rb_find_file): no needs to expand
-	  paths with tilde twice.
-
-	* load.c (rb_f_load): load the given path directly if not found in
-	  load_path.
-
-	* load.c (search_required): search file in specified safe level.
-
-	* load.c (rb_require_safe): path to load is already searched in
-	  search_required().
-
-Tue Jun 23 12:43:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: remove PACKAGE_* macros generated by autotools.
-	  [ruby-core:20938]
-
-Tue Jun 23 01:17:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ruby.c (process_options): don't specify .so for encdb here.
-	  "." is replaced by "_" in load_encoding.
-
-	* encoding.c (load_encoding): add .so here.
-
-Mon Jun 22 23:24:22 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_generic_ivar_memsize): typo fixed.  a patch from
-	  Kazuhiro NISHIYAMA.  [ruby-dev:38700]
-
-	* ext/objspace/objspace.c (memsize_of): ditto.
-
-Mon Jun 22 21:21:59 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: remove __CHECKER__ test.
-
-	* dir.c: ditto.
-
-	* dln.c: ditto.
-
-	* file.c: ditto.
-
-	* process.c: ditto.
-
-Mon Jun 22 17:15:38 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_each_codepoint): new method.
-	  [ruby-core:23949]
-
-	* ext/stringio/stringio.c (strio_each_codepoint): ditto.
-
-Mon Jun 22 16:26:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): removed "." from load_path.
-
-Mon Jun 22 16:14:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_set_arguments, iseq_compile_each): internal
-	  arrays must be hidden.  [ruby-dev:38613]
-
-	* vm.c (Init_top_self): ditto.
-
-Mon Jun 22 14:41:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options), enc/prelude.rb: encdb and transdb are
-	  extension libraries.
-
-	* ruby.c (process_options): set progname earlier.
-
-Mon Jun 22 13:50:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_fdatasync): new method IO#fdatasync.
-
-Sun Jun 21 22:33:05 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* load.c (Init_load): $: must be readonly.  [ruby-dev:38690]
-
-	* ruby.c (ruby_prog_init): $-W must be readonly.  [ruby-dev:38691]
-
-Sun Jun 21 10:47:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::Entry_#copy_file): open with
-	  default umask.  [ruby-core:23952]
-
-Sun Jun 21 10:46:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (enc_arg): default internal encoding may not be set.
-	  [ruby-core:23932]
-
-Sat Jun 20 21:11:43 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c (num_div): don't use num_floor which is actually
-	  flo_floor.
-
-	* numeric.c (num_modulo): don't call '%'.
-
-	* numeric.c (num_divmod): use num_modulo.
-
-	* numeric.c: defined '%'.
-
-	* rational.c (nurat_idiv,nurat_mod,nurat_divmod,nurat_rem): removed.
-
-Sat Jun 20 20:28:44 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: edited rdoc.
-
-	* numeric.c: ditto.
-
-Sat Jun 20 08:56:47 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: edited rdoc.
-
-	* rational.c: ditto.
-
-	* numeric.c: ditto.
-
-Sat Jun 20 07:17:52 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/monitor.rb (MonitorMixin::extend_object): should use
-	  #__send__ instead of #send to avoid possible name conflict.
-	  [ruby-core:23907]
-
-Sat Jun 20 06:56:31 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: edited rdoc.
-
-	* rational.c: ditto.
-
-Sat Jun 20 05:08:59 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: edited rdoc.
-
-	* rational.c: ditto.
-
-Sat Jun 20 04:30:35 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_abs): removed.
-
-Sat Jun 20 03:34:16 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: added rdoc.
-
-Fri Jun 19 23:43:38 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c: edited rdoc.
-
-Fri Jun 19 22:58:16 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: edited rdoc.
-
-Fri Jun 19 22:21:17 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c: edited rdoc.
-
-Fri Jun 19 21:56:01 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_expt): delegates to complex when self is
-	  negative.  because Float#** does not produce complex.
-
-Fri Jun 19 21:40:58 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c: edited rdoc.
-
-	* rational.c: ditto.
-
-Fri Jun 19 20:53:54 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_name_list): update RDoc.  [ruby-core:23926]
-
-Fri Jun 19 20:44:45 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: constant COMPLEX_NAME has been removed.
-
-	* rational.c: constant RATIONAL_NAME has been removed.
-
-Fri Jun 19 20:39:46 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: added rdoc.  a patch from Run Paint Run Run.
-
-Fri Jun 19 17:04:59 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_cmp): should always return nil for NaN.
-
-	* numeric.c (flo_cmp): handle infinite value specially using
-	  infinite? method internally.  [ruby-dev:38681]
-
-Fri Jun 19 09:28:45 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c (*_numerator,*_denominator): moved to rational.c.
-
-	* rational.c (*_numerator,*_denominator): moved from numeric.c.
-
-Fri Jun 19 08:14:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (big_lshift, big_rshift): return Bignum always without
-	  normalization.  [ruby-dev:38679]
-
-Thu Jun 18 22:31:38 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_s_convert): calls to_r when the given argument
-	  is non-integer.
-
-	* rational.c (nurat_s_convert): raises TypeError when the given
-	  argument is nil.
-
-	* complex.c (nucomp_s_convert): ditto.
-
-Thu Jun 18 20:32:11 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c (num_numerator, num_denominator): use
-	  to_r [ruby-core:23910].
-
-Thu Jun 18 16:21:05 2009  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.4.0 r5083.
-	* test/minitest/*.rb: ditto.
-
-Thu Jun 18 10:12:49 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): went infinity too
-	  early.  add BASE_FIG margin.  [ruby-dev:38673]
-
-Thu Jun 18 01:35:51 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_cmp): Infinity is greater than any bignum
-	  number.  [ruby-dev:38672]
-
-	* bignum.c (rb_big_cmp): ditto.
-
-Thu Jun 18 01:29:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): drive letter is ascii only.
-	  [ruby-dev:38612]
-
-Thu Jun 18 01:09:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ridir, RI_BASE_NAME): fixed for path expansion.
-	  [ruby-core:23876]
-
-Wed Jun 17 23:46:08 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_coerce): accepts Complex when the imag is
-	  exact zero.
-
-Wed Jun 17 21:25:54 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* bignum.c (rb_big_fdiv): checks whether the given second argument
-	  can be converted to float properly.
-
-	* numeric.c (fix_fdiv): calls rb_big_fdiv when the given second
-	  argument is a bignum.
-
-	* rational.c (nurat_fdiv): should calculate Float(x/y), not
-	  Float(x)/Float(y).
-
-Wed Jun 17 16:57:40 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* load.c (rb_f_require): RDoc updated.  a patch from Run Paint Run
-	  Run in [ruby-core:23833].
-
-	* load.c (rb_mod_autoload): ditto.  [ruby-core:23835]
-
-Wed Jun 17 14:37:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sample/test.rb (valid_syntax?): skips BOM.  [ruby-dev:38666]
-
-	* test/ruby/test_system.rb (TestSystem#valid_syntax?): ditto.
-
-Wed Jun 17 13:54:18 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/strscan/strscan.c (Init_strscan): remove obsolete
-	  matchedsize method, use matched_size instead.  [ruby-dev:38591]
-
-Wed Jun 17 12:37:37 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (ruby_thread_stack_overflow): call rb_exc_raise() on
-	  stack overflows in the signal handler, if sigaltstack is
-	  available.  On stack overflow (and with sigaltstack), the signal
-	  handler is more likely to have room to create an exception
-	  object.  [ruby-core:23813]
-
-Wed Jun 17 08:10:38 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/objspace: added.  objspace library extends some methods to
-	  ObjectSpace module.
-
-Wed Jun 17 08:14:01 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_coerce): accepts Complex instances.
-
-	* rational.c (nurat_coerce): accepts Rational
-	  instances. [ruby-core:23859]
-
-Wed Jun 17 07:36:22 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/webrick/httputils.rb (parse_form_data): escape boundary of
-	  multipart/form-data when embed in regexp.
-
-Wed Jun 17 07:24:26 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c (rb_ary_memsize): added.
-
-	* io.c (rb_io_memsize): added.
-
-	* regcomp.c (onig_memsize): added.
-
-	* string.c (rb_str_memsize): added.
-
-	* transcode.c (rb_transcoding_memsize, rb_econv_memsize): added.
-
-	* variable.c (rb_geneic_ivar_memsize): added.
-
-Wed Jun 17 07:04:33 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (iseq_memsize): added.  Use RTypedData instead of RData
-	  for ISeq.
-
-	* vm.c (env_memsize, vm_memsize, thread_memsize): added.  Use
-	  RTypedData instead of RData for Env, VM, Thread.
-
-Wed Jun 17 06:48:28 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* st.c, include/ruby/st.h (st_memsize): added.  This function returns
-	  the memory usage of st_table.
-
-Wed Jun 17 06:19:06 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h: New structure RTypedData, added.
-	  This structure includes more explicit type information for
-	  T_DATA objects.  If RData(obj)->dfree is immediate value `1' on
-	  T_DATA object obj, obj is needed to be accessed with RTYPEDDATA(obj)
-	  instead of RDATA(obj).  A RTypedData structure points the structure
-	  rb_typed_data_t.  rb_typed_data_t includes information such as the
-	  type name of this data, mark and free function what RData includes,
-	  and memsize function show how data consuming the memory size.
-	  Note that you do not need any change existing T_DATA objects.
-	  If you use RDataType instead of RData on T_DATA object,
-	  you can specify explicit type information.
-
-	* gc.c (rb_data_typed_object_alloc, rb_objspace_data_type_memsize,
-	  rb_objspace_data_type_name): added.
-
-Wed Jun 17 06:14:23 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c: fix indent.
-
-Wed Jun 17 06:05:03 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (rb_objspace_each_objects): New C API, added.
-
-Wed Jun 17 00:31:30 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_argf.rb (TestArgf#test_skip): updated test
-	  according to clarified behavior.
-
-Tue Jun 16 22:47:37 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (fptr_finalize): revert last change.  [ruby-dev:38648]
-
-	* io.c (fptr_finalize): skip close(2) for fd 0,1,2.
-
-Tue Jun 16 20:07:09 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (transcode_restartable0): refix can't build with VC9.
-
-Tue Jun 16 16:09:59 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* parse.y (parser_read_escape, parser_tokadd_escape):
-	  replace scan_oct as ruby_scan_oct.
-
-Tue Jun 16 06:40:31 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (fptr_finalize): should close stdin/stdout/stderr when
-	  closed explicitly.   [ruby-core:23853]
-
-	* io.c (argf_skip): should close only when current_file is available.
-
-Tue Jun 16 01:50:02 2009  Tanaka Akira  <akr@fsij.org>
-
-	* vm_eval.c (rb_call0): refine exception message for hidden objects.
-
-Mon Jun 15 22:35:31 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* bignum.c (rb_big2db): (-Float::MAX.to_i*2).to_f should return
-	  -HUGE_VAL (-Infinity).
-
-Mon Jun 15 18:48:41 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_each_line): should return self.  [ruby-core:23852]
-
-	* io.c (argf_each_byte, argf_each_char): ditto.
-
-Mon Jun 15 17:48:42 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (os_obj_of): invoke garbage collection before iteration, to
-	  avoid accessing half recycled object references.  [ruby-dev:38613]
-
-Mon Jun 15 11:04:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* .gdbinit (rp, iseq): load dummy_gdb_enums on demand.
-	  [ruby-dev:38606]
-
-Sun Jun 14 14:57:57 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c, vm_eval.c: add Thread.backtrace.
-
-	* test/ruby/test_thread.rb: add a test.
-
-Sun Jun 14 13:58:32 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* transcode.c (transcode_restartable0): revert last commit because
-	  this change cause SEGV at test-all.
-
-Sun Jun 14 10:49:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_find_file_ext, rb_find_file): canonicalize absolute
-	  paths.  [ruby-core:23845]
-
-	* file.c (rb_file_size): added rdoc.  a patch from Run Paint Run
-	  Run at [ruby-core:23839].
-
-Sun Jun 14 07:53:26 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_fdiv): use fdiv recursively.
-
-	* complex.c (nucomp_expt): reduced code.
-
-Sun Jun 14 03:37:09 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/utf8_mac.trans: remove wrong optimization.
-
-Sun Jun 14 01:53:00 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (transcode_restartable0): can't build with VC9.
-
-Sun Jun 14 01:23:41 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_to_f): use fdiv.
-
-Sat Jun 13 15:03:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (load_lock): show backtrace at circular require.
-
-	* load.c (rb_provide): assumes us-ascii only.
-
-	* load.c (rb_require_safe): FilePathValue() implies rb_str_new4().
-
-	* load.c (rb_mod_autoload): try conversion to path like as
-	  require.  [ruby-core:23834]
-
-Sat Jun 13 09:58:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_ivar): should not set internal encoding ivar as an
-	  ordinary ivar.  [ruby-dev:38596]
-
-Sat Jun 13 07:08:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (rb_f_local_variables): now returns symbols.  a patch from
-	  Run Paint Run Run at [ruby-core:23828].
-
-Sat Jun 13 07:06:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (rb_f_catch): updated rdoc about generalized argument,
-	  and the case without arguments.  [ruby-core:23827]
-
-Sat Jun 13 06:50:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/net/protocol.rb (Net::BufferedIO#rbuf_fill): TimeoutError is
-	  obsolete, use Timeout::Error instead.  [ruby-core:23821]
-
-Sat Jun 13 06:45:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (rb_f_throw): fixed rdoc about exception.
-	  [ruby-core:23824]
-
-Fri Jun 12 14:56:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): associate the input encoding when
-	  copying an absolute path.  [ruby-dev:38594]
-
-Fri Jun 12 02:41:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_replace_shared): shared target must be frozen.
-	  [ruby-core:23727]
-
-Thu Jun 11 21:05:09 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb (exp): omitted redundant function call.
-
-Thu Jun 11 17:49:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (gfCheckVal): never used.
-
-	* ext/bigdecimal/bigdecimal.c (VpInit): fixed format modifiers.
-
-	* ext/bigdecimal/bigdecimal.c (VPrint): constified.
-
-Thu Jun 11 15:27:17 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/prime.rb: documentation typo fixed.  a patch from okkez.
-	  [ruby-dev:38586]
-
-Wed Jun 10 18:15:17 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* dir.c (dir_s_getwd): directory path's encoding should be filesystem's
-	  one.
-
-	* lib/tmpdir.rb: ditto (but not finished yet.)
-
-Wed Jun 10 06:28:15 2009  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*: Upgrade to RubyGems 1.3.4 r2223.
-
-Tue Jun  9 22:38:09 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb (log10): raised exception when the given number is
-	  a negative real.
-
-Tue Jun  9 15:13:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_s_glob): fixed rdoc.  a patch from Joseph Pecoraro a
-	  [ruby-core:23767].
-
-	* dir.c (sys_warning): get rid of type-punning function cast.
-
-	* dir.c (ruby_glob0): get rid of possible overflow.
-
-Tue Jun  9 10:58:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, win32/Makefile.sub (RMALL): need for distclean-rdoc.
-
-Tue Jun  9 01:07:33 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c: rename functions which require a parameter
-	  "rb_thread_t *", the prefix to be rb_threadptr_ instead of
-	  rb_thread_.
-
-	* thread.c (rb_thread_add_event_hook(), rb_thread_remove_event_hook):
-	  change the parameter type from rb_thread_t * to VALUE.
-
-	* eval.c, eval_error.c, eval_intern.h, signal.c, vm_core.h, vm_eval.c:
-	  ditto.
-
-	* include/ruby/intern.h: remove decl of rb_thread_signal_raise() and
-	  rb_thread_signal_exit().
-
-Mon Jun  8 05:07:41 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (rb_thread_create_timer_thread): print fatal error
-	  message to stderr instead of using rb_bug().
-
-	* KNOWNBUGS.rb, bootstraptest/test_fork.rb: move a fixed test.
-
-Sun Jun  7 22:44:20 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb (log): avoided redundant expression.
-
-Sat Jun  6 02:49:05 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_reject_bang): always check frozen status.
-	  [ruby-core:23715]
-
-	* hash.c (rb_hash_update): ditto.
-
-	* hash.c (rb_hash_reject_bang): call rb_hash_foreach() directly.
-
-	* hash.c (rb_hash_update_i): call st_insert() directly.
-
-	* hash.c (rb_hash_update_block_i): ditto.
-
-Fri Jun  5 07:12:32 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mkmf.rb (#link_command): should dup CONFTEST_C which is
-	  frozen.  ref  [ruby-core:23675].  [ruby-core:23702]
-
-Thu Jun  4 02:25:51 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/base64.rb: typo fixed.  a patch from okkez.   [ruby-dev:38564]
-
-Wed Jun  3 09:03:23 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_first): should check negative length.
-
-Tue Jun  2 17:32:40 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (first_i): Enumerator#first should consume only what is
-	  needed.   a patch from Marc-Andre Lafortune.  [ruby-core:23661]
-
-	* enum.c (enum_first): call to_int once for an argument.  based on
-	  a patch from Marc-Andre Lafortune.
-
-Tue Jun  2 13:27:21 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ripper/test_filter.rb: add tests. see [ruby-dev:37856]
-
-Tue Jun  2 07:44:43 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_gsub_bang): modify check at the beginning.
-	  [ruby-core:23662]  ref [ruby-core:23657]
-
-	* string.c (rb_str_rstrip_bang): ditto.  [ruby-core:23657]
-
-	* string.c (rb_str_chop_bang): ditto.
-
-	* string.c (rb_str_chomp_bang): ditto.
-
-	* string.c (rb_str_reverse_bang): modify check added.  [ruby-core:23671]
-
-Mon Jun  1 11:21:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (cont_capture, fiber_store): reraise transferred error.
-
-	* cont.c (fiber_switch): transfers dead fiber error to the previous
-	  or root fiber if the current fiber is dead.  [ruby-core:23651]
-
-Mon Jun  1 10:41:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_exc_new2): optimization for literal.
-
-Mon Jun  1 07:20:02 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): returns Inf if
-	  exp is bigger than DBL_MANT_DIG.
-
-Sun May 31 23:28:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): checks for duplication of source
-	  files.
-
-Sun May 31 23:26:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (istrailinggarbage): fixed typo.
-
-Fri May 29 17:10:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* struct.c (Init_Struct): made #to_s an alias to #inspect to
-	  reduce the result of recursive struct.  a patch from ujihisa a
-	  [ruby-dev:38554].
-
-Fri May 29 17:08:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (Init_Hash): made #to_s an alias to #inspect to reduce
-	  the result of recursive hash.  a patch from ujihisa a
-	  [ruby-core:23601].  [ruby-dev:38555]
-
-Fri May 29 09:30:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (collect_all): checks interrupts.  [ruby-core:23594]
-
-Thu May 28 07:39:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (THREAD_MODEL): reject unknown value and checks
-	  pthread.h only when pthread.  [ruby-core:23577]
-
-Thu May 28 03:47:46 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/optparse/opttest.rb: typo fixed.  [ruby-dev:38544]
-
-Thu May 28 03:43:10 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_strftime): update RDoc according to info from
-	  Marc-Andre Lafortune in [ruby-core:23575].  [ruby-core:23564]
-
-Thu May 28 02:40:54 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/uri: don't set @parser if it is DEFAULT_PARSER for marshaling
-	  URI objects between Ruby 1.8 and Ruby 1.9.
-	  [ruby-dev:38377]
-
-Wed May 27 23:00:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (struct parser_params): lex_gets_ptr should be long.
-
-Wed May 27 18:00:15 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigand_int): new function to calculate bignum and
-	  fixnum without allocating internal bignum.
-
-	* bignum.c (bigor_int): ditto.
-
-	* bignum.c (bigxor_int): ditto.
-
-	* bignum.c (bigand_int): even less object allocation.
-
-Wed May 27 14:29:55 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_encoding): more compact encoding information for
-	  US-ASCII and UTF-8.  [incompatible] [experimental]
-
-	* marshal.c (r_ivar): restore :E encoding information.
-
-Wed May 27 14:08:39 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.c (st_insert2): new function with processing new key,
-	  e.g. copy.
-
-	* hash.c (rb_hash_aset): use st_insert2() to reduce redundant
-	  st_lookup calls.
-
-Wed May 27 02:31:38 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_getc): the function for
-	  rl_getc_function must be a byte function.
-	  so use getbyte method. [ruby-dev:38535]
-
-Tue May 26 14:24:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c: fixed types.
-
-	* common.mk (bignum.o, numeric.o): depend on util.h.
-
-	* bignum.c, marshal.c: fixed types.
-
-	* numeric.c (infinite_value): use ruby_div0.
-
-	* include/ruby/util.h (ruby_div0): moved from marshal.c.
-
-Tue May 26 11:01:41 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* lib/mkmf.rb: use map! to replace strings in $objs array.
-
-Tue May 26 10:12:08 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bignew_1): inline memory allocation.
-
-	* bignum.c (bigtrunc): call rb_big_resize() only when needed.
-
-	* bignum.c (bigfixize): declare inline.
-
-Tue May 26 05:39:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (FilePathValue): prevent from GC.
-
-	* include/ruby/ruby.h (NUM2LONG): added GCC specific optimization.
-
-Tue May 26 03:41:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (rb_gmtime, rb_localtime): gmtime and localtime return
-	  NULL on error.  [ruby-core:23551]
-
-Tue May 26 03:38:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_each_char, rb_str_each_codepoint): string
-	  length must be long.
-
-Mon May 25 13:27:32 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* lib/mkmf.rb: dont use gsub! method for frozen string.
-
-Mon May 25 11:47:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/mkconfig.rb, tool/instruby.rb: removed redundant code.
-
-Mon May 25 09:34:09 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_hash): avoid calling rb_enc_str_asciionly_p().
-
-	* string.c (rb_str_replace): avoid redundant calling rb_str_new4().
-
-	* string.c (str_replace): factor out replacement from
-	  rb_str_replace() without type check nor discarding the
-	  destination contents.
-
-Mon May 25 08:06:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_partition): should use the converted result.  a
-	  patch from Marc-Andre Lafortune at [ruby-core:23540].
-
-	* string.c (rb_str_rpartition): ditto.
-
-Mon May 25 06:25:38 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_hash.rb (TestHash::test_equal2): recursive hashes
-	  are handled properly now. ref: [ruby-core:23402]
-
-	* test/ruby/test_m17n.rb (TestM17N#test_sprintf_p): test fixed
-
-Mon May 25 05:32:19 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI::HTTP_STATUS): typo fixed.  a patch from
-	  Nobuhiro IMAI.  [ruby-dev:38538]
-
-Sun May 24 22:48:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_exec_recursive_paired): new function for proper
-	  handling of recursive arrays.  [EXPERIMENTAL] [ruby-core:23402]
-
-	* array.c (rb_ary_equal, rb_ary_eql, rb_ary_cmp): use above.
-
-	* hash.c (hash_equal): ditto.
-
-Sun May 24 22:39:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (syserr_initialize): errno is int.
-
-Sun May 24 00:52:54 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* configure.in ($ridir): new configuration. [ruby-core:23520].
-	  c.f. [ruby-core:23519].
-
-	  (--with-ridir): new configure option.
-
-	* tool/instruby.rb (:doc, :rdoc): uses $ridir instead of
-	  a fixed path.
-
-	* lib/rdoc/ri/paths.rb: follows $ridir.
-
-	* Makefile.in: removes RIDATADIR which is no longer used.
-
-	* bcc32/Makefile.sub: generates the 'ridir' entry for RbConfig.
-	  removes RIDATADIR which is no longer used.
-
-	* win32/Makefile.sub: ditto.
-
-Sat May 23 23:52:33 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_each_char): return original string.
-	  [ruby-core:23499]
-
-	* string.c (rb_str_each_codepoint): protect string from
-	  modification.
-
-Sat May 23 21:48:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/handle.c (rb_dlhandle_s_sym): added a method to access
-	  using RTLD_NEXT.  [ruby-dev:38152]
-
-	* ext/dl/handle.c (Init_dlhandle): added constants DEFAULT and
-	  NEXT which correspond to RTLD_DEFAULT and RTLD_NEXT.
-
-Sat May 23 18:53:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/lib/dl/cparser.rb (DL::CParser#parse_struct_signature):
-	  splitting with regexp source string is obsolete.  a patch from
-	  Minwoo Lee at [ruby-core:23494].
-
-	* ext/dl/cptr.c (rb_dlptr_cmp): return signed value, and restrict
-	  to Fixnum.  [ruby-dev:38533]
-
-Fri May 22 23:22:53 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* missing/vsnprintf.c (errno): [BUG] fixes a compilation
-	  error on SIZEOF_LONG > SIZEOF_INT.
-	  (BSD_vfprintf): ditto.
-
-Fri May 22 23:20:48 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/default.mspec: follows runruby.rb's move at r23542.
-
-Fri May 22 21:38:55 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* NEWS: add Time#to_r.
-
-Fri May 22 20:29:01 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* config.guess: moved into tool/.
-
-	* config.sub: ditto.
-
-	* install-sh: ditto
-
-	* configure.in: follows the moves.
-
-	* LEGAL: ditto.
-
-Fri May 22 20:10:18 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* instruby.rb: moved into tool/.
-
-	* mkconfig.rb: ditto.
-
-	* rubytest.rb: ditto.
-
-	* runruby.rb: ditto.
-
-	* common.mk: follows the moves.
-
-	* configure.in: ditto.
-
-	* win32/Makefile.sub: ditto.
-
-Fri May 22 05:09:43 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_slice_bang): avoid call of rb_scan_args() unless
-	  it's really necessary.
-
-Thu May 21 22:17:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/id.h.tmpl, id.h (enum ruby_method_ids): added some IDs.
-
-	* debug.c (dummy_gdb_enums): added enum ruby_method_ids.
-
-	* .gdbinit (rp): improved output of Symbol.
-
-Thu May 21 21:07:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/vsnprintf.c (BSD_vfprintf): support for 'z' modifier.
-
-Thu May 21 18:55:33 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* gem_prelude.rb (Gem.default_dir and misc.): use rubylibprefix.
-	  follows the change in r23368.
-
-Thu May 21 12:07:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (RB_EVENT_HOOKS_HAVE_CALLBACK_DATA):
-	  new macro for compatibility check.
-
-Thu May 21 01:43:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_long2int, RARRAY_LENINT): check long to
-	  cast to int.  [ruby-dev:38508]
-
-	* struct.c, vm_eval.c, vm_insnhelper.c: use RARRAY_LENINT.
-
-Wed May 20 21:00:27 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* rb_enc_get_index: allows an arbitrary RData as the argument but not
-	  only what points a rb_encoding.
-
-Wed May 20 20:54:37 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/.gitignore: ignores rubyspec/ and mspec/.
-
-Wed May 20 19:41:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* struct.c (rb_struct_new): get rid of too large alloca.
-
-	* struct.c (rb_struct_hash): use long.
-
-Wed May 20 18:58:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c, vm_insnhelper.c: argument number is restricted to
-	  int, and fixed overflow.
-
-Wed May 20 18:34:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (zip_ary): should use long.
-
-	* enumerator.c (inspect_enumerator): should use long.
-
-Wed May 20 09:18:44 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_count): optimized for 1byte string count by
-	  avoiding tr_setup_table().
-
-Wed May 20 06:25:29 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_fast_mbclen): faster mbclen for strings known
-	  to be valid.
-
-	* string.c (enc_strlen): coderange specified version of
-	  rb_enc_strlen().  use rb_enc_fast_mbclen() if coderange is 7bit
-	  or valid.
-
-	* string.c (str_gsub): use rb_enc_fast_mbclen().
-
-	* string.c (rb_str_reverse, rb_str_split_m, rb_str_each_char,
-	  scan_once): ditto.
-
-Wed May 20 06:20:05 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#unlink): close first for Windows.  a
-	  patch from Florian Frank.  [ruby-core:23505]
-
-Wed May 20 00:13:38 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_codepoint_len): combine rb_enc_codepoint()
-	  and rb_enc_codelen() in one function to reduce calls.
-
-	* encoding.c (rb_enc_codepoint): compatibility function.
-
-	* sprintf.c (rb_str_format): use rb_enc_codepoint_len().
-
-	* string.c (rb_str_inspect, rb_str_upcase_bang,
-	  rb_str_downcase_bang, rb_str_capitalize_bang,
-	  rb_str_swapcase_bang, trnext, tr_trans, rb_str_delete_bang,
-	  rb_str_squeeze_bang, rb_str_count, rb_str_split_m,
-	  rb_str_each_line, rb_str_each_codepoint, rb_str_lstrip_bang,
-	  sym_printable): ditto.
-
-	* transcode.c (make_econv_exception): use rb_enc_mbc_to_codepoint()
-
-Wed May 20 00:05:52 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_method.c (rb_attr): should preserve encoding info.
-	  [ruby-dev:38498]
-
-Tue May 19 22:54:35 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* time.c (time_minus): always return a Float.  [ruby-dev:38446]
-
-	* time.c (time_to_r): new method.  [ruby-dev:38461]
-
-Tue May 19 13:59:35 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (clone_method): add cast to remove warning from
-	  rb_gc_write_barrier().
-
-Tue May 19 13:54:15 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (struct_ivar_get): new function to avoid repeated
-	  rb_intern() calls.
-
-	* struct.c (rb_struct_iv_get): use struct_ivar_get()
-
-	* struct.c (num_members): ditto.
-
-	* struct.c (rb_struct_s_members): ditto.
-
-	* class.c (rb_singleton_class): cache symbol to reduce calls to
-	  rb_intern().
-
-Tue May 19 07:52:05 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/test_time.rb: make tests timezone independent.
-	  reported by zunda.  [ruby-dev:38492]
-
-Mon May 18 21:40:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb (Pathname#sub): suppress a warning.  [ruby-dev:38488]
-
-Sun May 17 23:23:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (SRC_EXT): should be flat.
-	  http://twitter.com/_tad_/status/1825862632
-
-Sun May 17 23:05:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): VARIABLE_LIBPATH is always
-	  defined, see its value instead.
-
-Sun May 17 18:59:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* node.h (nd_line): NODE_LMASK is not needed.
-
-	* node.h (NOEX_SAFE): made int.
-
-Sun May 17 14:23:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (rb_parse_in_eval): returns true in true eval, not in
-	  main.  [ruby-dev:38382]
-
-	* parse.y (program): inherits dvars in eval or main.
-
-Sun May 17 14:02:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_script): sets also VM toplevel program name.
-
-	* ruby.c (process_options): no longer needs additional frame.
-
-	* vm.c (rb_vm_get_sourceline): should not access out of bound.
-
-Sun May 17 09:47:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (cmdline_options_init): initialize encodings.
-
-	* ruby.c (add_modules, require_libraries, process_sflag):
-
-	* ruby.c (process_sflag): not process twice.
-
-	* ruby.c (moreswitches): get rid of possible overflow.
-
-Sun May 17 09:31:05 2009  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (foletypelib_name): should return
-	  encoded name corresponding to WIN32OLE.codepage.
-
-Sun May 17 09:02:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): support for cygwin 1.7.  see
-	  [ruby-core:23241].
-	  gets rid of possible buffer overflow with realpath().
-
-	* ruby.c (set_arg0): get rids of overrun.
-
-Sat May 16 18:38:32 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb: add nil check.
-
-Sat May 16 18:36:01 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_maker_atom_feed.rb: suppress warnings.
-
-Sat May 16 18:33:15 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* NEWS: add RSS::Maker.supported?(version).
-
-Sat May 16 18:26:42 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb, test/test_parser_1.0.rb: fix foaf:Image
-	element causes parse error even if ignore_unknown_element mode.
-
-Sat May 16 18:14:19 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker.rb, lib/rss/maker/0.9.rb,
-	test/test_maker_*.rb: add RSS::Maker.supported?
-
-Sat May 16 18:12:39 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/content/*, lib/rss/dublincore/*: fix circular require.
-	* test/test_maker_atom_feed.rb,
-	test/test_maker_atom_entry.rb: suppress warnings.
-
-Sat May 16 18:07:17 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/feed.rb, test/test_maker_atom_feed.rb:
-	remove needless codes.
-
-Sat May 16 18:05:07 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/entry.rb: fix a typo.
-
-Sat May 16 18:02:57 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/feed.rb, test/test_maker_atom_entry.rb,
-	test/test_maker_atom_feed.rb: fix duplicated dc:date.
-	Reported by Kazuhiro NISHIYAMA. Thanks!!! [ruby-list:46014]
-
-Sat May 16 18:02:16 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb, lib/rss/maker/1.0.rb, lib/rss/maker/feed.rb,
-	test/rss/test_maker_1.0.rb, test/rss/test_maker_atom_feed.rb:
-	RSS 1.0 and Atom feed maker treat maker.channel.language as
-	maker.channel.dc_language.
-
-Sat May 16 17:57:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/lib/dl/callback.rb (DL#remove_callback_internal): ignore
-	  unbound function.  [ruby-dev:38474]
-
-Sat May 16 17:51:11 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/rss_recent.rb, sample/rss/list_description.rb: use
-	UTF-8.
-
-Sat May 16 17:47:55 2009  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, test/rss/test_version.rb (RSS::VERSION):
-	0.2.5 -> 0.2.6.
-
-Sat May 16 17:26:04 2009  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* iseq.c (rb_iseq_clone): use longlife object and insert write barrier.
-
-	* vm_insnhelper.c (vm_cref_push): ditto.
-
-	* vm_insnhelper.h (COPY_CREF): insert write barrier.
-
-Sat May 16 13:49:24 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_autoload_load): gets rid of false warning.
-	  [ruby-core:23466]
-
-Sat May 16 10:59:54 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/drb/dhasenc.rb: add magic comment for encoding.
-
-	* sample/mine.rb: ditto.
-
-	* ext/tk/sample/tcltklib/sample1.rb: ditto.
-
-Sat May 16 09:49:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (magic_comment_encoding): ignores unused emacs-style
-	  encoding comment, as like Vim styles.  [ruby-core:23470]
-
-Sat May 16 09:30:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* defs/keywords (reserved_word): made inline function static.
-	  [ruby-core:23210]
-
-	* parse.y (rb_reserved_word): ordinary function for ripper.
-
-Sat May 16 09:19:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (magic_comment_encoding): use rb_compile_warning() to
-	  show the currently parsing file name.  [ruby-core:23469]
-
-Sat May 16 09:03:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ruby_version): now version.h includes
-	  include/ruby/version.h, so need to tell to cpp to see
-	  $(srcdir)/include.  [ruby-core:23468]
-
-Fri May 15 17:35:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_shift, rb_ary_shift_m): clears unused elements.
-	  [ruby-dev:38448]
-
-Fri May 15 15:15:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_autoload_load): checks if iv_tbl is valid.
-	  [ruby-dev:38456]
-
-Fri May 15 11:17:48 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/setup.mak (-version-): now version.h includes
-	  include/ruby/version.h, so need to tell to cpp to check
-	  $(srcdir)/include.
-	  reported by KIMURA Koichi at http://www.kt.rim.or.jp/%7ekbk/zakkicho/09/zakkicho0905b.html#D20090514-6
-
-Thu May 14 16:13:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_getpwuid): use rb_uid_t.  [ruby-dev:38443]
-
-	* ext/stringio/stringio.c (strio_ungetbyte): encoding should no
-	  be effective.
-
-Thu May 14 10:17:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sample/test.rb (valid_syntax?): defaults to us-ascii.
-
-Wed May 13 22:34:31 2009  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c: add longlife garbage collection. [ruby-dev:38423]
-	  (NORMAL_HEAPS_USED): new macro.
-	  (LONGLIFE_ALLOCATE_HEAPS_MIN): ditto.
-	  (add_longlife_heaps_slot): new function.
-	  (rb_newobj_from_longlife_heap): ditto.
-	  (rb_newobj_longlife): ditto.
-	  (rb_node_newnode_longlife): ditto.
-	  (rb_gc_write_barrier): ditto.
-	  (remembered_set_recycle): ditto.
-	  (rb_gc_mark_remembered_set): ditto.
-	  (clear_mark_longlife_heaps): ditto.
-	  (gc_sweep_for_longlife): ditto.
-	  (assign_heap_slot): new argument to longlife heaps slot.
-	  (add_freelist): ditto.
-	  (gc_sweep): avoid longlife heap slot. set longlife_collection
-	  flag at add heap.
-	  (rb_gc_force_recycle): avoid mark object and remembered_set
-	  object.
-	  (garbage_collect): add longlife collection.
-	  (rb_gc_start): invoke longlife collection.
-	  (gc_profile_record_get): for longlife collection profile.
-	  (gc_profile_result): ditto.
-
-	* include/ruby/intern.h (rb_gc_write_barrier): declared.
-
-	* include/ruby/ruby.h (FL_REMEMBERED_SET): renamed from FL_RESERVED.
-
-	* debug.c (FL_REMEMBERED_SET): ditto.
-
-	* insns.def (setinlinecache): insert write barrier.
-
-	* vm_insnhelper.c (vm_method_search): ditto.
-
-	* set_relation (set_relation): use longlife object.
-
-	* vm.c (vm_define_method): ditto.
-
-	* vm_core.h (NEW_INLINE_CACHE_ENTRY): ditto.
-
-	* vm_method.c (rb_add_method): ditto.
-
-	* class.c (rb_add_method): ditto.
-
-	* node.h (NEW_NODE_LONGLIFE): new macro.
-	  (rb_node_newnode_longlife): declared.
-
-Wed May 13 15:23:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/version.h: extracted the extensions interface and
-	  the never-changeable info.
-
-Wed May 13 03:20:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_init_1): unused variable removed.
-
-Tue May 12 21:03:02 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: support fixed UTC offset.  [ruby-dev:38326]
-	  (leap_year_v_p): new macro.
-	  (TIME_FIXOFF_P): new macro.
-	  (TIME_SET_FIXOFF): new macro.
-	  (time_init_0): renamed from time_init.
-	  (time_set_utc_offset): new function.
-	  (vtm_add_offset): new function.
-	  (utc_offset_arg): new function.
-	  (time_init_1): new function.
-	  (time_init): call time_init_0 or time_init_1 according argc.
-	  (validate_utc_offset): new function.
-	  (time_localtime_m): new function.
-	  (time_fixoff): new function.
-	  (time_getlocaltime): take optional UTC offset argument.
-	  (time_get_tm): support fixed UTC offset time.
-	  (Init_Time): make Time#{initialize,localtime,getlocal} varargs.
-
-	* strftime.c (rb_strftime): vtm->zone can be NULL now.
-
-Tue May 12 18:23:40 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* yarvtest: removed because it's outdated.
-
-Mon May 11 21:46:20 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: add semicolons to some grammar rules not terminated
-	  with them.  a patch from Dave B in [ruby-core:23422].
-
-Mon May 11 20:08:33 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* io.c (Init_IO): add constant File::NOATIME.  [ruby-core:23194]
-
-Mon May 11 13:08:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb (rubylibdir): use rubylibprefix.  [ruby-dev:38426]
-
-Mon May 11 08:37:04 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_coerce): support
-	   coercing into Rational.   [ruby-core:23415]
-
-Mon May 11 04:39:45 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/smtp.rb (Net::SMTP#check_auth_args): should not change
-	  number of methods for the sake of compatibility.
-
-Sun May 10 11:36:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/cfunc.c (rb_dlcfunc_instance_p): new function to check if
-	  the argument is an instance of DL::CFunc.
-
-	* ext/dl/cptr.c (rb_dlptr_initialize, rb_dlptr_s_malloc): checks
-	  if DL::CFunc.  [ruby-dev:38403].
-
-	* ext/dl/lib/dl/cparser.rb (DL::CParser#parse_signature): strips
-	  spaces.  based on a patch from Takashi Tamura in [ruby-dev:38398].
-
-	* ext/dl/lib/dl/value.rb (DL::ValueUtil#wrap_arg): block must be
-	  given if arg is not bound.  [ruby-dev:38404]
-
-	* ext/dl/cfunc.c (rb_dlcfunc_instance_p): new function to check if
-	  the argument is an instance of DL::CFunc.
-
-Sat May  9 19:57:00 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_float.rb (TestFloat#test_sleep_with_Float): add a
-	  test. see [ruby-core:23282]
-
-Sat May  9 19:23:46 2009  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: use subsec instead of nsec.
-
-Sat May  9 12:19:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c: 3rd argument of rb_hash_foreach() is VALUE.
-
-	* hash.c (rb_any_hash, recursive_hash): use VALUE for hash.
-
-Sat May  9 11:14:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (rb_f_catch): gets rid of issue with gcc 4.4.  a patch
-	  from Alexey Froloff in [ruby-core:23398].  [ruby-core:22924]
-
-Fri May  8 19:38:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (try_link0): removes waste dSYM directories left
-	  when debug and universal-binary are enabled.
-
-	* lib/mkmf.rb (check_sizeof): fixed wrong recurring result for
-	  intrinsic types.
-
-Fri May  8 10:14:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, configure.in, win32/Makefile.sub (RUBY_BASE_NAME):
-	  program base name.  [ruby-dev:38241]
-
-	* configure.in (--with-soname): base name of shared library.
-	  [ruby-dev:38290]
-
-Fri May  8 10:07:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_flatten_bang): clears temporary array.
-
-Fri May  8 02:30:14 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (SortedSet#add): Do not require each newly added
-	  element to be Comparable but to respond to <=>. [ruby-dev:38371]
-
-Thu May  7 21:42:51 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rubyoptions.rb (test_indentation_check): add a test
-	  for indentation check.  [ruby-dev:38382]
-
-Thu May  7 16:40:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_flatten_bang): returns nil if nothing changed.
-	  a patch from Marc-Andre Lafortune in [ruby-core:23382].
-
-Thu May  7 14:26:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sample): negative sample number is invalid.
-	  [ruby-core:23374]
-
-Thu May  7 14:16:24 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c, include/ruby/encoding.h: fixed types.
-
-	* include/ruby/encoding.h (rb_enc_nth): long is used for index.
-
-Thu May  7 14:01:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (r_le): fixed types.
-
-	* range.c (range_eql): fixed rdoc.
-
-Thu May  7 13:10:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): should be rb_pid_t.
-
-Wed May  6 16:50:20 2009  Tanaka Akira  <akr@fsij.org>
-
-	* math.c (math_gamma): use a table for positive small integers.
-
-Wed May  6 09:27:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.ja: code for THINK_C does not exist already.  [Bug #1435]
-
-Wed May  6 05:33:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (CFLAGS, CXXFLAGS): strips extra spaces.
-
-Tue May  5 11:29:07 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/ifchange: Fix: arguments which begin with minus sign may
-	  parsed as options.  Because of older systems, don't use --
-	  but use parentheses.
-
-Tue May  5 10:42:28 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json: Update to JSON 1.1.4.
-
-Tue May  5 07:22:37 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c: NOMAP is now multibyte direct map.
-
-	* transcode.c: remove ASIS.
-
-	* transcode_data.h: ditto.
-
-	* tool/transcode-tb (ActionMap#generate_info): remove :asis.
-
-	* tool/transcode-tb (ActionMap#generate_info): add :nomap0.
-
-	* enc/trans/utf8_mac.trans: replace :asis by :nomap0.
-
-Sat May  2 22:53:02 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (SortedSet): Fix document. [Bug #1429]
-
-Sat May  2 10:34:29 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/utf8_mac-tbl.rb: don't use Unicode escape.
-
-	* enc/trans/utf8_mac.trans: follow above.
-
-Sat May  2 09:19:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (Init_Array): made #to_s an alias to #inspect to reduce
-	  the result of recursive array.  a patch from ujihisa at
-	  [ruby-dev:38362]
-
-Fri May  1 16:50:05 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#merge): Only directly use the passed objects
-	  @hash instance variable when self and the passed object are
-	  instances of the same class. [Bug #118]
-
-Fri May  1 16:44:11 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (SortedSet#add): Do not let an incomparable object
-	  in. [Bug #118]
-
-Fri May  1 13:18:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_intern.h (_longjmp): never return.  see [ruby-core:23241]
-
-Fri May  1 01:31:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/extmk.rb: use RbConfig instead of Config.
-
-	* instruby.rb: ditto.
-
-	* lib/rubygems.rb: ditto.
-
-	* test/rubygems/test_config.rb: ditto.
-
-Thu Apr 30 21:23:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* runruby.rb: use RbConfig::CONFIG instead of Config::CONFIG.
-
-	* spec/default.mspec: ditto.
-
-	* yarvtest/yarvtest.rb: ditto.
-
-	* instruby.rb: ditto.
-
-	* benchmark/report.rb: ditto.
-
-	* benchmark/runc.rb: ditto.
-
-	* tool/eval.rb: ditto.
-
-	* test/rubygems/test_gem.rb: ditto.
-
-	* test/rubygems/test_config.rb: ditto.
-
-	* test/rubygems/test_gem_platform.rb: ditto.
-
-Thu Apr 30 18:18:13 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/http.rb: documentation typo fixed.  [ruby-core:23335]
-
-Thu Apr 30 15:27:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/utf8_mac.trans: get rid of a 1.9 feature for cross
-	  compile.
-
-Thu Apr 30 11:35:30 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_filesystem_encoding): Change filesystem_encoding of
-	  Mac OS X to UTF-8.
-
-Wed Apr 29 21:23:40 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/iso_2022_jp.h: add CP50221.
-
-	* enc/trans/iso2022.trans: add converter for CP50221.
-
-Wed Apr 29 15:22:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_join): recursive array has no meaning as path
-	  name.  [ruby-core:23329]
-
-Tue Apr 28 19:09:45 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/test_timeout.rb (TestTimeout#test_timeout): add a test.
-
-Tue Apr 28 07:13:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pp.rb (Struct#pretty_print): coerce to a string since
-	  anonymous class has name no longer.  [ruby-dev:38349]
-
-Mon Apr 27 16:47:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ruby_version): uses sed instead of grep if the
-	  result is need, to get rid of GREP_OPTIONS.  [ruby-dev:38336]
-
-Mon Apr 27 01:25:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_getc): use rl_getc_function if
-	  possible, to get rid of hang up at EOF without a newline.
-
-Sun Apr 26 23:19:32 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/utf8_mac.trans: Add converter for UTF8-MAC.
-
-	* enc/trans/utf8_mac-tbl.rb: ditto.
-
-	* test/ruby/test_econv.rb: tests for above.
-
-Sun Apr 26 22:17:02 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/transcode-tb (ActionMap#each_firstbyte):
-	  if :asis collides other mappings, use another.
-
-	* tool/transcode-tb (ActionMap#generate_info):
-	  add :asis for ASIS.
-
-Sun Apr 26 21:59:43 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (ASIS): added for multi byte direct map.
-
-	* transcode.c (transcode_restartable0): ditto.
-
-Sun Apr 26 20:33:12 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/transcode-tb (ActionMap#generate_node):
-	  Use ActionMap#gennode instead of generate_node
-	  because of initialization.
-
-Sun Apr 26 20:21:39 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* .gitignore: added.
-
-Sun Apr 26 20:17:24 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/rake.rb: use RbConfig::CONFIG instead of Config::CONFIG.
-
-	* lib/rbconfig/datadir.rb: ditto.
-
-Sun Apr 26 19:30:29 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_arg): unused variable removed.
-
-Sun Apr 26 18:35:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_reopen): keeps pathv for prep_stdio.  [ruby-dev:38131]
-
-Sun Apr 26 15:13:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#parse_in_order): do not make an
-	  option from non-option argument.  [ruby-dev:38333]
-
-Sat Apr 25 19:11:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ac_cv_func_daemon): use daemon(3) only on *BSD.
-
-	* process.c (proc_daemon): double fork to ensure not having ctty.
-	  [ruby-core:23305]
-
-Sat Apr 25 16:19:48 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (month_arg): extracted from time_arg.
-	  (validate_vtm): ditto.
-
-Sat Apr 25 16:03:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (TIME_COPY_GMT): new macro.
-	  (time_s_at): use TIME_COPY_GMT.
-	  (time_succ): ditto.
-
-Sat Apr 25 15:54:04 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_mload): use TIME_SET_UTC.
-
-Sat Apr 25 15:47:54 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_get_tm): take time_object instead of gmt.
-
-Sat Apr 25 15:39:44 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_succ): refactored to avoid gmt variable.
-	  (strftimev): use TIME_UTC_P.
-	  (time_strftime): ditto.
-
-Sat Apr 25 15:21:33 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (TIME_UTC_P): new macro.
-	  (TIME_SET_UTC): ditto.
-	  (TIME_LOCALTIME_P): ditto.
-	  (TIME_SET_LOCALTIME): ditto.
-	  (time_utc_p): use the above macro.
-	  (time_localtime): ditto.
-	  (time_localtime): ditto.
-	  (time_gmtime): ditto.
-	  (time_to_s): ditto.
-	  (time_add): ditto.
-	  (time_sec): ditto.
-	  (time_min): ditto.
-	  (time_hour): ditto.
-	  (time_mday): ditto.
-	  (time_mon): ditto.
-	  (time_year): ditto.
-	  (time_wday): ditto.
-	  (wday_p): ditto.
-	  (time_yday): ditto.
-	  (time_isdst): ditto.
-	  (time_zone): ditto.
-	  (time_utc_offset): ditto.
-	  (time_to_a): ditto.
-	  (strftimev): ditto.
-	  (time_strftime): ditto.
-	  (time_mdump): ditto.
-
-Thu Apr 23 01:30:37 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/zlib/zlib.c (Zlib::GzipFile#path): New method.
-
-Wed Apr 22 20:25:24 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_timespec): check out-of-range.  [ruby-core:23282]
-	  [Bug #1396]
-
-Wed Apr 22 19:33:13 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.parse): use year completion in Date._parse.
-
-Wed Apr 22 11:12:15 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (GMTIME, LOCALTIME): should set result if not have *_r().
-
-	* time.c (localtime_with_gmtoff): now always needed tmbuf.
-
-Wed Apr 22 10:38:47 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* dir.c (glob_helper): C99(gcc)-ism.
-
-	* time.c (find_time_t): GUESS macro needs the variable named ``result''
-	  always.
-
-Wed Apr 22 09:27:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (localtime_with_gmtoff): fixed cross function jump.
-
-Wed Apr 22 03:06:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time#rfc2822): pad leading zeros for year.
-	  (Time#httpdate): ditto.
-	  (Time#xmlschema): ditto.
-
-Wed Apr 22 02:10:48 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time#xmlschema): use subsec instead of nsec.
-
-Wed Apr 22 01:27:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_arg): use the year argument as-is.  [ruby-dev:38194]
-
-	* lib/time.rb (Time.parse): interpret small year 0..99 as 1950..2049.
-
-Wed Apr 22 00:32:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (find_time_t): constified.
-
-Wed Apr 22 00:11:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (leap_year_v_p): removed.
-
-Tue Apr 21 23:52:45 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: remove time_t restriction from Time class.
-
-	* timev.h: new file to define struct vtm.
-
-	* strftime.c: format struct vtm instead of struct tm.
-
-	* ext/syck/rubyext.c (mktime_do): don't use time_t;
-
-	[ruby-dev:38191]
-
-Tue Apr 21 09:25:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_path, dir_each, glob_helper): use readdir_r() if
-	  available.
-
-Tue Apr 21 09:20:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (init_mkmf): needs default library path even if
-	  cross compiling.
-
-Tue Apr 21 07:07:45 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_push): bypass rb_ary_store().
-
-Tue Apr 21 01:25:16 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigsub_int): subtraction without making internal
-	  bignum values.
-
-	* bignum.c (bigadd_int): ditto for addition.
-
-	* bignum.c (bigtrunc): declare inline.
-
-	* bignum.c (rb_quad_pack): fix condition.
-
-Tue Apr 21 01:13:42 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/setup (config.h): added TIMET2NUM and NUM2TIMET to match
-	  the change in time.c
-
-Mon Apr 20 20:29:04 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_split_m): faster processing on 7bit strings.
-
-	* string.c (ascii_isspace): faster isspace() for 7bit strings.
-
-Sun Apr 19 14:43:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): the order of local variables on stack is
-	  undefined.  should use outermost VALUE for ruby_init_stack.
-
-	* gc.c (ruby_get_stack_grow_direction, Init_stack): allows volatile
-	  pointer.
-
-	* thread_*.c (ruby_init_stack): ditto.
-
-Sun Apr 19 13:17:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gem_prelude.rb (Gem::QuickLoader#push_gem_version_on_load_path):
-	  check for requirement if the gem is installed.  a patch from
-	  Kyosuke MOROHASHI at [ruby-dev:38020].
-
-Sun Apr 19 01:39:17 2009  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (proc_seteuid_m): defined to use rb_f_notimplement if not
-	  implemented.
-	  (proc_setegid_m): ditto.
-
-Sun Apr 19 01:03:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (proc_setuid): use rb_f_notimplement if not implemented.
-	  (proc_setgid): ditto.
-
-Sat Apr 18 23:07:18 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/readline/readline.c: use rb_f_notimplement for methods not
-	  implemented.
-
-	* ext/openssl/ossl_engine.c: ditto.
-
-	* ext/openssl/ossl_config.c: ditto.
-
-	* ext/openssl/ossl_cipher.c: ditto.
-
-	* ext/openssl/ossl_pkcs5.c: ditto.
-
-	* ext/openssl/ossl_x509ext.c: ditto.
-
-	* ext/socket/socket.c: ditto.
-
-	* ext/socket/basicsocket.c: ditto.
-
-	* ext/socket/ancdata.c: ditto.
-
-	* ext/socket/unixsocket.c: ditto.
-
-	* ext/iconv/iconv.c: ditto.
-
-Sat Apr 18 21:07:34 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/curses/curses.c: use rb_f_notimplement for methods not
-	  implemented.
-
-Fri Apr 17 01:51:17 2009  Tanaka Akira  <akr@fsij.org>
-
-	* node.h (rb_notimplement_body_p): declared.
-
-	* vm_method.c (Init_eval_method): suppress a warning.
-
-	* io.c (rb_io_fsync): use rb_f_notimplement if not implemented.
-	  (rb_io_close_on_exec_p): ditto.
-	  (rb_io_set_close_on_exec): ditto.
-	  (rb_io_fcntl): ditto.
-	  (rb_f_syscall): ditto.
-
-	* dir.c (dir_tell): ditto.
-	  (dir_seek): ditto.
-	  (dir_s_chroot): ditto.
-
-	* process.c (proc_getpgrp): ditto.
-	  (proc_setpgrp): ditto.
-	  (proc_getpgid): ditto.
-	  (proc_setpgid): ditto.
-	  (proc_setsid): ditto.
-	  (proc_getpriority): ditto.
-	  (proc_setpriority): ditto.
-	  (proc_getrlimit): ditto.
-	  (proc_setrlimit): ditto.
-	  (p_sys_setuid): ditto.
-	  (p_sys_setruid): ditto.
-	  (p_sys_seteuid): ditto.
-	  (p_sys_setreuid): ditto.
-	  (p_sys_setresuid): ditto.
-	  (p_sys_setgid): ditto.
-	  (p_sys_setrgid): ditto.
-	  (p_sys_setegid): ditto.
-	  (p_sys_setregid): ditto.
-	  (p_sys_setreuid): ditto.
-	  (p_sys_setresgid): ditto.
-	  (p_sys_issetugid): ditto.
-	  (proc_getgroups): ditto.
-	  (proc_setgroups): ditto.
-	  (proc_initgroups): ditto.
-	  (proc_daemon): ditto.
-	  (rb_proc_times): ditto.
-
-	* file.c (rb_file_s_lchown): ditto.
-	  (rb_file_s_link): ditto.
-	  (rb_file_s_symlink): ditto.
-	  (rb_file_s_readlink): ditto.
-	  (rb_file_s_truncate): ditto.
-	  (rb_file_truncate): ditto.
-
-Fri Apr 17 00:53:47 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/cgi/core.rb (read_multipart): When path is not defined,
-	  define local_path as a method always returning nil instead of
-	  aliasing.  This is because StringIO#path no longer exists.
-
-Fri Apr 17 00:45:09 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* dir.c (bracket): fix escape handling for range character in bracket
-	  of fnmatch pattern.  e.g., '[a\-c]' should not match 'b'.
-
-Thu Apr 16 23:09:03 2009  Tanaka Akira  <akr@fsij.org>
-
-	* class.c (rb_define_method_id): use rb_define_notimplement_method_id
-	  if rb_f_notimplement is given.
-	  (rb_define_protected_method): ditto.
-	  (rb_define_private_method): ditto.
-	  (rb_define_method): use rb_define_method_id.
-
-	* include/ruby/intern.h (rb_f_notimplement): declared.
-	  (rb_define_notimplement_method_id): declared.
-
-	* proc.c (method_inspect): show not-implemented.
-
-	* vm_method.c (notimplement_body): new variable.
-	  (rb_notimplement_body_p): new function.
-	  (rb_method_boundp): return false if not implemented.
-	  (rb_f_notimplement): new function.
-	  (rb_define_notimplement_method_id): new function.
-
-	* process.c (rb_f_fork): use rb_f_notimplement if not implemented.
-
-	* file.c (rb_file_s_lchmod): use rb_f_notimplement if not implemented.
-
-Wed Apr 15 20:24:49 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_flatten): flatten(0) works as Array#dup.
-	  [ruby-core:23168]
-
-	* test/ruby/test_array.rb: add a test for above.
-
-Wed Apr 15 11:53:35 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (fnmatch_helper): use rb_enc_precise_mbclen and
-	  fail if bytes are invalid. [ruby-dev:38307]
-
-Tue Apr 14 18:11:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (bracket): if same in bytes, path is matching.
-	  [ruby-dev:38305]
-
-Mon Apr 13 17:21:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): scan coderange incrementally.
-
-Mon Apr 13 11:35:55 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): optimize previous commit.
-	  [ruby-list:45954]
-
-Mon Apr 13 10:58:54 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): check encoding compatibility only on
-	  real parts.
-
-Sun Apr 12 19:54:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (bracket, fnmatch_helper): compare bytewise first, to get
-	  rid of invalid byte sequence.  [ruby-dev:38303]
-
-Sat Apr 11 08:45:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (Makefile): phony ruby target needs empty command.
-
-Fri Apr 10 11:32:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (up): updates timestamp file.
-
-Fri Apr 10 04:54:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (Makefile): info-program needs common.mk.
-
-Fri Apr 10 03:46:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_INSTALL_NAME): use --program-transform-name.
-
-	* instruby.rb, mkconfig.rb: deal with --program-transform-name
-	  better.  now supports s, y commands and single addressing.
-
-Thu Apr  9 23:59:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: don't override the rule for ruby.
-
-Wed Apr  8 21:58:12 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (rb_str_dump): buffer length plus one byte for null
-	  terminator.  [ruby-dev:38294]
-
-	* test/ruby/test_m17n.rb (test_str_dump): add a test for above.
-
-Wed Apr  8 20:08:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_rstrip_bang): should not sign-expand non-ascii.
-	  [ruby-core:23158]
-
-Wed Apr  8 17:29:29 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_chop_bang): reset coderange. [ruby-core:23155]
-
-Wed Apr  8 14:00:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (what_type?): fixed typo, and refined for member of
-	  aggregation types.
-
-	* lib/mkmf.rb (Logging.postpone): copy postponed output always.
-
-Wed Apr  8 09:45:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBRUBY_SO): removed redundant additional version
-	  numbers.
-
-Tue Apr  7 13:35:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (info): shows configured names.
-
-	* configure.in (Makefile): works even if RUBY_INSTALL_NAME
-	  contains macro.
-
-	* configure.in (LIBRUBY_DLDFLAGS): compatibility version is
-	  ruby_version.
-
-	* configure.in (RUBY_REPLACE_TYPE): defines type modifier prefix
-	  for printf.
-
-Tue Apr  7 02:27:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_DEFINT): should pass includes to
-	  AC_CHECK_SIZEOF and RUBY_CHECK_SIZEOF.
-
-	* configure.in (CFLAGS, CXXFLAGS): need ARCH_FLAG for universal
-	  binary.
-
-Tue Apr  7 01:08:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_to_s): reduce fragments if no precision lost.
-	  c.f. [ruby-core:23075]
-
-Mon Apr  6 23:16:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (CFLAGS, CXXFLAGS): override with $cflags and
-	  $cxxflags if not given.  [ruby-core:23130]
-
-Mon Apr  6 19:26:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (utime_failed): refined the error message for EINVAL on
-	  DOSISH platforms, where it may fail depending on filesystems.
-	  see [ruby-dev:38277].
-
-Mon Apr  6 16:38:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (sys_fail2, rb_file_s_readlink, BUFCHECK, rmext),
-	  (rb_file_s_basename): get rid of overflow.
-
-Mon Apr  6 15:11:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (int_chr): checks overflow.
-
-Mon Apr  6 10:49:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/stringio/test_stringio.rb (test_path): StringIO#path is no
-	  longer defined.  [ruby-dev:38254]
-
-Mon Apr  6 10:47:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_path): removed.  [ruby-dev:38254]
-
-Sun Apr  5 18:02:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_fd_resize): does nothing on Win32.
-
-Sat Apr  4 17:05:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (RB_NUM_COERCE_FUNCS_NEED_OPID): macro to
-	  check compatibility.  [ruby-dev:38162]
-
-Sat Apr  4 07:38:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb (sitearch): default to arch.
-
-Fri Apr  3 14:02:42 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/irb/completion.rb (IRB::InputCompletor::Operators): Add
-	  overloadable negative operators.
-
-	* lib/irb/ruby-lex.rb (RubyLex#lex_init): Support overloadable
-	  negative operators.
-
-	* lib/irb/ruby-lex.rb (RubyLex#identify_identifier): Minus signs
-	  need to be escaped in regexp character class.
-
-	* misc/ruby-mode.el (ruby-font-lock-keywords, ruby-parse-partial):
-	  Support overloadable negative operators.
-
-Fri Apr  3 12:45:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: quotes arguments with spaces always.
-
-Thu Apr  2 14:50:06 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/getoptlong.rb: remove unused rdoc/usage from example.
-	   [ruby-core:23098]
-
-Thu Apr  2 07:42:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): updated.
-
-Wed Apr  1 20:37:49 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (rb_cv_fork_with_pthread): fail if the child process
-	  fail.
-
-Wed Apr  1 19:46:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): support for parallel make.  a
-	  patch from Takuto Matsuu at [ruby-dev:38220].
-
-Wed Apr  1 19:39:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBRUBY_LDSHARED): use $(CC) instead of cc.
-	  a patch from Wataru Kimura at [ruby-dev:38225].
-
-Wed Apr  1 18:53:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_dump.c (rb_vm_bugreport): should not #include inside a
-	  function, since headers may have declarations.
-	  c.f. [ruby-core:23095]
-
-Wed Apr  1 18:44:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: ignores version numbers in config.status.  replaces
-	  all $$s in program_transform_name.
-
-Wed Apr  1 15:12:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (.c.i): use CPP instead of CC, since gcc -E can'
-	  work with multiple -arch options.
-
-Wed Apr  1 13:46:20 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (rb_thread_fd_select): new function to call select
-	  using rb_fdset_t.
-
-	* io.c (select_internal): use rb_thread_fd_select instead of
-	  rb_thread_select.  based on the patch from Kengo Matsuyama.
-	  [ruby-dev:38221]
-
-Wed Apr  1 13:16:19 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_sleep): RDoc disambiguation.  [ruby-talk:332632]
-
-Tue Mar 31 15:17:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: fixed the help strings for the header and library
-	  dir switches, and updated to use AS_HELP_STRING.  patches from
-	  Richard Brown, c.f. [ruby-core:23067].
-
-Mon Mar 31 08:18:57 2009  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* test/csv/test_interface.rb, test/csv/test_serialization.rb:
-	  Trying more fixes some failing tests on Windows.
-
-Mon Mar 30 19:04:25 2009  Tanaka Akira  <akr@fsij.org>
-
-	* .gdbinit (rp): show negative fixnum correctly.
-
-Mon Mar 30 12:12:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (eval_string_with_cref): replaces the message if
-	  frozen.  [ruby-dev:38208]
-
-Mon Mar 30 01:00:20 2009  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* test/csv/test_interface.rb: Trying a fix for some failing tests
-	  on Windows.
-
-Sun Mar 29 08:59:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pathname.rb (Pathname#relative_path_from): compares path
-	  components according to system default case-sensitiveness.
-	  [ruby-core:22829]
-
-Sat Mar 28 11:10:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ruby.imp): all symbols in static library need to be
-	  exported, so that encoding-extensions can be loaded.  based on a
-	  patch from Yutaka Kanemoto <kinpoco AT gmail.com> a
-	  [ruby-talk:332282].
-
-Sat Mar 28 08:49:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): checks if named argument given twice.
-
-	* sprintf.c (GETNAMEARG): remembers named arg is used, to get rid
-	  of too many arguments warning.
-
-Sat Mar 28 03:16:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (link_command, cc_command, cpp_command): should no
-	  override extout defined in extmk.rb.
-
-Fri Mar 27 12:56:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (what_type?): checks more restrictively, and
-	  supports universal binary.
-
-Fri Mar 27 01:33:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_cmp): negate the result of reverse comparison.
-
-Fri Mar 27 01:19:50 2009  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (rb_cmpint): FIX2INT may fail on LP64 platforms.
-
-Thu Mar 26 12:22:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb (String#is_binary_data?): TAB would be
-	  usually considered to be included in text data.
-
-	* lib/rdoc/parser.rb (RDoc::Parser.binary?): blksize may be nil
-	  and is irrelevant to whether a file is binary.  copied from
-	  above since TAB and newlines would be usually considered to be
-	  included in text data.
-
-Thu Mar 26 11:33:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/ri/paths.rb (RDoc::RI::Paths): considers
-	  --program-prefix and --program-suffix.  reapplied r19923.
-
-Wed Mar 25 07:45:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (target_alias): replaces cpu with universal too.
-
-	* configure.in (target): replaces cpu with arch by --with-arch.
-
-	* mkconfig.rb (TOPDIR): chops arch in config instead of
-	  RUBY_PLATFORM which varies on universal_binary.
-
-	* mkconfig.rb (MAJOR, MINOR, TEENY): reads from version.h always.
-
-Tue Mar 24 19:23:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): need to include $4.
-
-Tue Mar 24 17:08:52 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* io.c (rb_io_inspect): Cannot access fptr->fd if fptr is NULL.
-	  This fixes a coredump caused by: ruby -e "class X < IO; def
-	  initialize; end; end; p X.new.inspect"
-
-Mon Mar 23 22:01:00 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_timespec): use NUM2TIMET.
-	  (time_s_at): ditto.
-
-Mon Mar 23 21:52:26 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* process.c (Init_process): Better patch for eliminating an
-	  "unused variable".
-
-Mon Mar 23 21:41:14 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/dbm/dbm.c (fdbm_initialize): Make the file variable
-	  volatile, because FilePathValue() currently does not protect the
-	  given variable from GC. (Probably it should)
-
-	* ext/sdbm/init.c (fsdbm_initialize): Ditto.
-
-Mon Mar 23 19:22:14 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* file.c (rb_file_s_lstat): Back out.
-
-Mon Mar 23 18:54:57 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* file.c (rb_file_s_stat, rb_file_s_lstat): Remove repeated type
-	  checks.
-
-Mon Mar 23 14:57:48 2009  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (init_heap): set default to heap slots length
-	  if HEAP_OBJ_LIMIT is larger than HEAP_MIN_SLOTS. [Bug #1310]
-	  (set_heaps_increment): increment next_heaps_length if
-	  next_heaps_length and heaps_used are same.
-
-Mon Mar 23 14:32:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn): use original command if not found.
-
-Mon Mar 23 06:51:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend (link_so): replaces $(TARGET) with basename of the
-	  target.  [ruby-talk:330286]
-
-Sun Mar 22 14:51:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn): use NULL as
-	  application name for batch files.
-
-Sat Mar 21 15:54:41 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_ssl.c (write_would_block): defined.
-	  (read_would_block): defined.
-	  (ossl_start_ssl): add nonblock argument.
-	  (ossl_ssl_connect): follow ossl_start_ssl change.
-	  (ossl_ssl_connect_nonblock): new method.
-	  (ossl_ssl_accept): follow ossl_start_ssl change.
-	  (ossl_ssl_accept_nonblock): new method.
-	  (ossl_ssl_read_internal): use write_would_block and
-	  read_would_block.
-	  (ossl_ssl_write_internal): ditto.
-
-Sat Mar 21 08:19:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_exec): prints error message only on platforms
-	  neither close-on-exec nor spawnv is supported.
-
-Sat Mar 21 08:17:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn): omit program name
-	  if actual program path is found.  [ruby-core:22960]
-
-Sat Mar 21 07:25:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): should pass program name even if multiple
-	  arguments are given.  fix for TestProcess::test_argv0.
-
-Sat Mar 21 02:37:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/lib/openssl/buffering.rb
-	  (OpenSSL::Buffering#write_nonblock): new method.
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_write_nonblock): new method.
-	  (ossl_ssl_write_internal): defined.
-	  (ossl_ssl_write): use ossl_ssl_write_internal.
-
-Fri Mar 20 18:25:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (errmap): added ERROR_MOD_NOT_FOUND.
-
-Fri Mar 20 09:22:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (libprefix): must not append "lib" after $(libdir),
-	  when load_relative is not used on darwin.  a patch from Kenta
-	  Murata at [ruby-dev:38182].
-
-Thu Mar 19 20:29:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_mWaitReadable): defined.
-	  (rb_mWaitWritable): defined.
-	  (io_getpartial): extend IO::WaitReadable on EWOULDBLOCK and EAGAIN.
-	  (rb_io_write_nonblock): extend IO::WaitWritable on EWOULDBLOCK and
-	  EAGAIN.
-
-	* error.c (make_errno_exc): extracted from rb_sys_fail.
-	  (rb_mod_sys_fail): new function.
-
-	* include/ruby/ruby.h (rb_mod_sys_fail): declared.
-	  (rb_mWaitReadable): declared.
-	  (rb_mWaitWritable): declared.
-
-	* ext/socket/init.c (rsock_s_recvfrom_nonblock): extend
-	  IO::WaitReadable on EWOULDBLOCK and EAGAIN.
-	  (rsock_s_accept_nonblock): extend IO::WaitReadable on EWOULDBLOCK,
-	  EAGAIN, ECONNABORTED and EPROTO.
-
-	* ext/socket/socket.c (sock_connect_nonblock): extend IO::WaitWritable
-	  on EINPROGRESS.
-
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): extend
-	  IO::WaitWritable on EWOULDBLOCK and EAGAIN.
-	  (bsock_recvmsg_internal): extend IO::WaitReadable on EWOULDBLOCK and
-	  EAGAIN.
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read_internal): raise SSLError
-	  extended by IO::WaitReadable/IO::WaitWritable on
-	  SSL_ERROR_WANT_READ/SSL_ERROR_WANT_WRITE.
-
-	* ext/openssl/ossl.c (ossl_make_error): extracted from ossl_raise.
-	  (ossl_exc_new): new function.
-
-	* ext/openssl/ossl.h (ossl_exc_new): declared.
-
-	* lib/net/protocol.rb (rbuf_fill): rescue IO::WaitReadable and
-	  IO::WaitWritable.
-
-	  [ruby-core:22539], [ruby-dev:38140]
-
-Thu Mar 19 18:49:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): allows qualified name.
-
-	* configure.in (RUBY_REPLACE_TYPE): checks more strictly.
-
-	* configure.in (struct stat.st_size, struct stat.st_blocks),
-	  (struct stat.st_ino): check for size.
-
-	* lib/mkmf.rb (check_sizeof): allows qualified name.
-
-	* file.c (rb_stat_ino, rb_stat_blocks): check by size.
-
-Wed Mar 18 16:59:48 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/test_syslog.rb (TestSyslog#test_open): check
-	  param after block again. because detect not to call block.
-
-Wed Mar 18 16:54:04 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* ext/socket/ancdata.c: not use pktinfo.ipi_spec_dst if not defined
-	* ext/socket/extconf.rb: define HAVE_IPI_SPEC_DST
-
-Wed Mar 18 16:38:11 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/test_syslog.rb (TestSyslog#test_open): check
-	  block parameter in block. [ruby-dev:38180]
-
-Wed Mar 18 12:48:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (report_bug): rb_bug can be caused by extension
-	  libraries.
-
-Wed Mar 18 02:41:33 2009  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (open_server_inaddr_any): fixed multiple network
-	  families problem. a patch from Charl Matthee at [ruby-core:21033].
-
-Tue Mar 17 21:42:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot (package): creates .revision.time and passes
-	  CHDIR to create prerequisite files.
-
-Tue Mar 17 18:00:55 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (Enumerator#{each_,}{with_index,with_object}): Fix
-	  a bug where any parameter but the first one is dropped even if
-	  multiple values are yielded with. [Bug #1198]
-
-Tue Mar 17 14:25:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb (Pathname#sub): set $~ in block.binding.
-	  [ruby-dev:38173]
-
-Tue Mar 17 13:48:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): added RUBY_COREDLL.
-
-	* ext/dl/handle.c (rb_dlhandle_initialize): returns msvcrt if libc
-	  or RUBY_COREDLL is given.  [ruby-core:22828]
-
-Tue Mar 17 10:29:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c, dln.c, parse.y, re.c, ruby.c, sprintf.c, strftime.c,
-	  string.c, util.c, variable.c: use strlcpy, memcpy and snprintf
-	  instead of strcpy, strncpy and sprintf.
-
-Mon Mar 16 17:15:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/dl/test_win32.rb (Win32API): enclosed by DL::TestWin32.
-	  [ruby-core:22827]
-
-Mon Mar 16 16:37:22 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/tcltklib.c (eventloop_sleep, lib_eventloop_core),
-	  (lib_watchdog_core): tv_usec is not time_t.
-
-Mon Mar 16 12:30:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (REVISION_H): keeps timestamp of revision.h.
-	  [ruby-core:22900]
-
-	* tool/ifchange, win32/ifchange.bat: extended --timestamp option.
-
-Mon Mar 16 09:28:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.mk, win32/Makefile.sub: added preprocessing rules.
-
-Sun Mar 15 12:34:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/minitest/test_mini_test.rb: fixed tests depending on the
-	  detail of floating point representation.
-
-Sun Mar 15 12:01:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/installer.rb (Gem::Installer#shebang): fix for env
-	  shebang.
-
-Sun Mar 15 11:15:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h ({RSTRING,RBIGNUM}_EMBED_LEN_MAX): made int.
-
-	* include/ruby/ruby.h (OBJ_{TAINTED,UNTRUSTED,FROZEN}): return int.
-
-	* include/ruby/encoding.h (ENC_CODERANGE): ditto.
-
-Sun Mar 15 11:11:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_hash_uint, rb_hash_start, rb_hash_end): use VALUE
-	  rather than unsigned int.
-
-Sun Mar 15 11:00:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file_internal): stop the timer thread before exec.
-
-Sun Mar 15 09:17:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (.y.c): use SRC_FILE which contains slashes instead of
-	  backslashes.  [ruby-core:22891]
-
-Sun Mar 15 08:26:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (srcs-ext): creates ext/dl/callback/callback.c also.
-
-Sun Mar 15 03:29:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (SAVED_GROUP_ID, p_gid_switch): should be rb_gid_t.
-
-Sun Mar 15 02:53:13 2009  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_subpat): accept capture name.
-	  (rb_str_aref): follow above change.
-	  (rb_str_aref_m): pass the 2nd argument to rb_str_subpat.
-	  (rb_str_subpat_set): accept capture name.
-	  (rb_str_aset): follow above change.
-	  (rb_str_partition): ditto.
-	  (rb_str_aset_m): pass the 2nd argument to rb_str_subpat_set.
-
-	* include/ruby/intern.h (rb_reg_backref_number): declared.
-
-	* re.c (rb_reg_backref_number): defined.
-
-	  [ruby-core:21057]
-
-Sun Mar 15 02:09:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (bmcall): should not uninitialized variable.  a patch from
-	  pegacorn at [ruby-dev:38169].
-
-Sat Mar 14 18:25:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_scan_oct, ruby_scan_hex): use size_t.
-
-Sat Mar 14 18:18:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (rb_proc_call, rb_node_arity, bmcall, curry): checks
-	  overflow.
-
-	* proc.c (rb_proc_parameters): unnamed_parameters() expects in
-	  not VALUE.
-
-Sat Mar 14 17:54:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_each_words): assume no string exceeds INT_MAX.
-
-Sat Mar 14 15:59:04 2009  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rb_spawn_internal): use int variable for status.
-
-Sat Mar 14 14:45:51 2009  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rb_f_system): use rb_pid_t for pid.
-	  (rb_spawn_internal): local variable renamed.
-
-Sat Mar 14 14:16:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_strdup, Balloc, rv_alloc): use size_t.
-
-Sat Mar 14 13:53:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_qsort): the result of cmp must be signed, so ge
-	  rid of reuse of a variable.
-
-Sat Mar 14 10:56:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (init_funcname_len, dln_find_exe_r, dln_find_file_r): use
-	  size_t.
-
-	* file.c (rb_stat_inspect, file_expand_path): ditto.
-
-	* util.c (ruby_qsort): ditto.
-
-Sat Mar 14 10:39:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (CXX_EXT): checks for case-sensitive filesystem with
-	  FNM_SYSCASE rather than build_os.
-
-Fri Mar 13 23:03:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/init.c (wait_connectable0): remove unreachable code.
-
-Fri Mar 13 23:00:02 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): pass [include] to AC_CHECK_SIZEOF.
-
-Fri Mar 13 20:58:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* dln.c (dln_find_1): compare fspace in size_t world.
-
-Fri Mar 13 18:58:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (CFLAGS, CXXFLAGS): moved after warnflags.
-
-Fri Mar 13 18:10:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (rb_throw_obj): inverted call flow.  [ruby-core:22872]
-
-Fri Mar 13 17:04:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (bool): not define to get rid of conflict
-	  against curses.
-
-Fri Mar 13 16:45:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/openssl_missing.h (i2d_of_void): cast for callbacks.
-	  [ruby-core:22860]
-
-	* ext/openssl/ossl_engine.c (ossl_engine_s_by_id): suppress a
-	  warning.
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_flush_sessions): time_t may
-	  be larger than long.
-
-	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_get_time),
-	  (ossl_ssl_session_get_timeout): use TIMET2NUM() to convert
-	  time_t.
-
-Fri Mar 13 15:10:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_set_value): should use
-	  OPENSSL_free instead of free.  a patch from Charlie Savage at
-	  [ruby-core:22858].
-
-Fri Mar 13 21:11:51 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/sdbm/_sdbm.c: should include "ruby/defines.h" as well for
-	  prototypes of compatibility functions on Win32 platform.
-	  [ruby-core:22870]
-
-Fri Mar 13 10:42:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (AC_HEADER_STDBOOL): added.
-
-	* include/ruby/ruby.h (NUM2INT, rb_special_const_p): returns true
-	  and false instead of Qtrue and Qfalse for platforms where VALUE
-	  is bigger than int.
-
-	* gc.c (gc_stress_set), ext/openssl/ossl_asn1.c (decode_bool): go
-	  rid of variables named `bool'.
-
-Fri Mar 13 10:16:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (struct stat.st_size): may be huge.
-
-Fri Mar 13 09:30:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (bigfixize): zero length Bignum is 0.
-
-Fri Mar 13 09:17:12 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils#fu_get_gid): stringify group
-	  argument before making regexp match.  [ruby-dev:38155]
-
-Fri Mar 13 08:06:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (rv_strdup): macro to duplicate nul-terminated string.
-	  [ruby-core:22852]
-
-Thu Mar 12 22:41:41 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl: suppress warnings.
-
-	* ext/openssl/ossl.h (OSSL_Debug): don't use gcc extension for
-	  variadic macro.
-
-Thu Mar 12 22:29:36 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (WARNFLAGS): warning 4996 is only in VC++8 or
-	  later.
-
-Thu Mar 12 22:14:01 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_def_const): use INT2NUM because
-	  OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG doesn't fit into Fixnum.
-
-Thu Mar 12 18:16:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c, bignum.c, dln.c, error.c, gc.c, io.c, marshal.c,
-	  numeric.c, pack.c, strftime.c, string.c, thread.c, transcode.c,
-	  transcode_data.h, util.c, variable.c, vm_dump.c,
-	  include/ruby/encoding.h, missing/crypt.c, missing/vsnprintf.c:
-	  suppress VC type warnings.  [ruby-core:22726]
-
-	* marshal.c (div0), numeric.c (infinite_value): new functions to
-	  get rid of VC division by 0 warnings.
-
-	* st.c: use st_index_t for indexes instead of int.
-
-	* vm.c (rb_vm_get_sourceline), vm_insnhelper.c (vm_throw): use
-	  rb_num_t.
-
-Thu Mar 12 09:30:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): if same size type is found, no
-	  more calculation is needed.
-
-	* configure.in (RUBY_DEFINT): falls back to RUBY_CHECK_SIZEOF if
-	  size is not immediate.
-
-Thu Mar 12 09:24:24 2009  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h: suppress warnings of overflow.
-
-Thu Mar 12 09:15:14 2009  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h: suppress warnings of overflow.
-
-Thu Mar 12 05:49:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (warnflags): added some default flags,
-	  pointer-arith, write-strings and shorten-64-to-32, but suppress
-	  unused-parameter and missing-field-initializers, if possible.
-
-	* configure.in (RUBY_CHECK_HUGE): checks whether a value range is
-	  larger than long.
-
-	* file.c (rb_stat_blocks): struct stat.st_blocks may be larger
-	  than long.
-
-	* io.c (copy_stream_fallback_body): off_t may be larger than long.
-
-	* iseq.c (rb_iseq_disasm): RSTRING_LEN() returns long.
-
-	* process.c (rb_f_sleep): time() needs time_t.
-
-	* random.c (fill_random_seed): enclosed conditionally used
-	  variables.
-
-	* thread_pthread.c (ruby_init_stack): range of rlim_cur may be
-	  larger than int.
-
-	* missing/vsnprintf.c (BSD_vfprintf): commented out code which has
-	  no effect at all.
-
-Thu Mar 12 02:10:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: strip spaces from ruby_version.
-	  Sun C 5.9 SunOS_i386 Build47_dlight 2007/05/22 generates
-	  `ruby_version= 1 "." 9 "." 1'.
-
-Thu Mar 12 01:18:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_seek): use long for seekdir().
-
-Thu Mar 12 01:08:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/ytab.sed: replaces backslashes with slash for nmake.
-
-Wed Mar 11 21:23:06 2009  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_mload): don't clear tm_mday.
-
-Wed Mar 11 20:13:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/handle.c (rb_dlhandle_sym): RTLD_NEXT is not for symbol
-	  name.   [ruby-dev:38150]
-
-Wed Mar 11 17:26:38 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/win32/lib/Win32API.rb: call by :stdcall as default.
-	  [ruby-core:22826]
-
-Wed Mar 11 13:27:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stack_type): uses VALUE which is able to be stored
-	  parser stack.
-
-Wed Mar 11 13:22:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (init_env): set TMPDIR if none of TMPDIR, TMP,
-	  TEMP is set.
-
-	* win32/win32.c (rb_w32_telldir, rb_w32_seekdir): should use long,
-	  as defined by SUSv3.
-
-Wed Mar 11 13:03:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/handle.c (rb_dlhandle_sym): fixed heap corruption.
-	  [ruby-core:22822]
-
-Wed Mar 11 06:12:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath_safe): expands libpath and removes
-	  last /lib.
-
-Wed Mar 11 04:47:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_to_i, time_hash): time_t may be bigger than long
-	  and int.
-
-	* time.c (time_timeval, rb_time_timeval, obj2nsec, time_strftime),
-	  (time_mdump, time_mload): suppress warnings.
-
-	* win32/Makefile.sub (config.h): added TIMET2NUM and NUM2TIMET.
-
-Wed Mar 11 04:29:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c: suppress warnings.  based on a patch from Charlie
-	  Savage at [ruby-core:22804].
-
-Wed Mar 11 04:22:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (sig_trap): suppress warnings.
-
-Tue Mar 10 20:07:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (WARNFLAGS): uses -wd4996 instead of
-	  CRTDEFFLAGS.  cf. [ruby-core:22725]
-
-Tue Mar 10 19:58:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/win32.h (strcasecmp, strncasecmp): use _ prefixed
-	  versions to suppress warnings.
-
-	* ext/dl/callback/mkcallback.rb (DLTYPE[FLOAT]): cast to suppress
-	  warnings.  [ruby-core:22792]
-
-	* array.c, bignum.c, gc.c, numeric.c, string.c, util.c, insns.def,
-	  missing/crypt.c, missing/vsnprintf.c, : suppress warnings.
-	  [ruby-core:22792]
-
-Tue Mar 10 13:45:54 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (LDFLAGS): moved -link to TRY_LINK, LINK_SO
-	  and so on.  based on a patch by Charlie Savage at
-	  [ruby-core:22794]
-
-	* win32/Makefile.sub (config.h): passes LDFLAGS to rbconfig.rb so
-	  that extconf.rb could refer it.  [ruby-core:22725]
-
-Tue Mar 10 11:36:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (prepare_iseq_build): too few arguments to function
-	  rb_ary_tmp_new().
-
-Tue Mar 10 10:53:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (rb_iseq_compile_with_option): argument may be converted.
-
-Tue Mar 10 04:56:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (MINIRUBY): keep macro into Makefile.
-
-	* configure.in (RUBY_CHECK_SIZEOF): fix for fallback.
-
-	* configure.in (MANGLED_PATH): defines for RUBYLIB_PREFIX.
-
-	* ruby.c (ruby_init_loadpath_safe): uses string as buffer.
-
-	* symbian/setup (config_h): defines MANGLED_PATH.
-
-Tue Mar 10 03:48:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/callback/depend: fix for parallel build.
-
-	* ext/dl/callback/extconf.rb: callback.h is no longer created.
-
-	* ext/dl/callback/mkcallback.rb: creates main source first.
-
-	* ext/dl/callback/extconf.rb ($distcleanfiles): added callback.c.
-
-Tue Mar 10 00:06:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (load_relative): new option to enable load path
-	  relative to libruby_so.
-
-	* ruby.c (ruby_init_loadpath_safe): added the case using dladdr().
-
-Mon Mar  9 16:49:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake: updated to rake code to rake-0.8.4 source code base.
-
-Mon Mar  9 16:03:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/installer.rb (Gem::Installer#initialize): env may
-	  not be under /usr/bin.
-
-	* lib/rubygems/installer.rb (Gem::Installer#shebang): uses /bin/sh
-	  if shebang has any options, since env shebang trick does no
-	  work with options.
-
-Mon Mar  9 15:19:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (manpages): use basename to compare and for Tempfile.
-
-Mon Mar  9 14:55:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (default gems): installs default gemspecs.
-
-Mon Mar  9 14:48:08 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (OPTFLAGS): simplified. see [ruby-core:22725]
-
-Mon Mar  9 14:33:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb: prints names of the directories where files are
-	  installed to.
-
-Mon Mar  9 02:25:54 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_proc.rb: add some tests.
-
-Mon Mar  9 01:38:00 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_enum.rb: add some tests.
-
-Mon Mar  9 01:12:37 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_object.rb: add a test for Object#method_missing.
-
-Mon Mar  9 01:11:17 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_file_exhaustive.rb: add tests for File#size and
-	  File.absolute_path.
-
-Sun Mar  8 23:02:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (LDFLAGS): always prepends -link.
-
-Sun Mar  8 11:39:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_SIZEOF): dirty hack to compute multiple
-	  sizeof, for apple's universal binary.
-
-Sat Mar  7 22:06:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (universal_binary): checks if sizes are same on all
-	  architectures.
-
-Sat Mar  7 18:45:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: checks if cd really succeeded.
-
-Sat Mar  7 14:24:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: don't use CONFIG_SHELL for testing shell feature in
-	  Makefile.
-
-Sat Mar  7 14:07:31 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: fix the location of cdcmd.
-
-Sat Mar  7 13:52:01 2009  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: the shell which runs configure may be different from
-	  the shell for make.  configure likes bash but Makefile specifies
-	  SHELL=/bin/sh.
-
-Sat Mar  7 12:31:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/erb/test_erb.rb: reverted space sensitive test results.
-
-	* test/rdoc/test_rdoc_parser_c.rb: ditto.
-
-	* test/rdoc/test_rdoc_ri_default_display.rb: ditto.
-
-Fri Mar  6 23:35:59 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/securerandom.rb (SecureRandom.urlsafe_base64): add optional
-	  argument to add padding.
-
-Fri Mar  6 19:25:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_LIB_VERSION_STYLE): sets full or minor style
-	  not to show RUBY_VERSION_MAJOR and so on.
-
-	* version.h (RUBY_LIB_VERSION): makes from RUBY_LIB_VERSION_STYLE.
-
-	* configure.in, Makefile.in, win32/Makefile.sub (CHDIR): cd using
-	  physical directory.
-
-	* Makefile.in (update-mspec): split from update-rubyspec.
-
-	* win32/Makefile.sub (update-{rubyspec,mspec}): added.
-
-Fri Mar  6 14:28:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, win32/Makefile.sub (INSNS): moved variable
-	  definition before rule.
-
-Fri Mar  6 13:47:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake/loaders/makefile.rb (Rake::MakefileLoader#load): deals with
-	  escaped spaces.  incorporated from rake 0.8.4.
-
-	* lib/rake/testtask.rb (Rake::TestTask#define): passes each libs
-	  as each arguments with expanded.  incorporated from rake 0.8.4.
-
-Thu Mar  5 18:36:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_to_s): keeps enough precision for round trip.
-	  [ruby-core:22325]
-
-Thu Mar  5 17:42:06 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_fill): doc for Array#fill misses indication
-	  about negative value for the start argument.  [ruby-core:22497]
-
-Thu Mar  5 16:56:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tmpdir.rb (Dir.tmpdir): not use USERPROFILE, and ignores
-	  non-existent directory.
-
-Thu Mar  5 14:52:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_sysinit): initializes version info first.
-
-	* win32/win32.c (rb_w32_osid): always define for binary compatibility.
-
-Thu Mar  5 11:52:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (make_insns_rules): rule to make rules for insns.
-
-Thu Mar  5 11:27:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (miniruby.exe): workaround for a failure of
-	  mt.exe on Windows 7 beta.  [ruby-talk:330284]
-
-Thu Mar  5 10:32:17 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/dl/test_base.rb: Add dragonfly to libc and libm switch.
-
-Thu Mar  5 10:29:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_eql): extracted from rb_str_equal and rb_str_eql.
-
-	* string.c (rb_str_chomp_bang): keeps 7bit coderange.
-
-Thu Mar  5 10:10:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (enc_initialized_p): ENC_UNINITIALIZED
-	  is not defined already.
-
-	* include/ruby/encoding.h (ENC_FROM_ENCINDEX): removed because
-	  depending on a static variable.
-
-Thu Mar  5 04:42:52 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb: fix wrong test, and add a test for
-	  sort_by!.
-
-Thu Mar  5 04:32:38 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb: add some tests for coverage.
-
-Thu Mar  5 00:06:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/README.win32 (Requirement): added unicows.lib and dll.
-
-Wed Mar  4 23:29:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, win32/configure.bat (--enable-win95): new option
-	  to enable/disable win95 support.
-
-Wed Mar  4 21:21:51 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/thread.rb (SizedQueue#push): fix limit condition.
-	  [ruby-dev:38135]
-
-Wed Mar  4 20:27:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (mingw): checks if unicows.lib is available.
-
-	* include/ruby/win32.h (WIN95): moved to config.h
-
-	* win32/Makefile.sub (LIBS): links unicows.lib if available.
-
-	* win32/Makefile.sub (config.h): defines WIN95 only if unicows.lib
-	  is available.
-
-	* win32/setup.mak (-unicows-): checks if unicows.lib is available.
-
-Tue Mar  3 17:10:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): removes object files no longer used and
-	  files to be removed by old distclean.
-
-Tue Mar  3 16:51:51 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/win32/lib/win32/resolv.rb: get rid of warning.
-
-	* ext/dl/lib/dl/func.rb: ditto.
-
-Tue Mar  3 16:25:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake), lib/mkmf.rb (create_makefile): $objs and
-	  $srcs are always Array or nil now.
-
-Tue Mar  3 15:54:11 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/win32/lib/win32/{registry,resolv}.rb: use dl/import instead
-	  of Win32API.
-
-Tue Mar  3 15:53:20 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/lib/dl/func.rb (DL::Function.name): delegate to @cfunc.
-
-Tue Mar  3 15:40:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/dl.c (rb_dl_init_callbacks): autoloads callbacks.
-
-	* ext/dl/callback: split from dl.
-
-	* ext/dl/lib/dl/cparser.rb (DL::CParser::parse_signature): fixed
-	  variable name.
-
-	* ext/dl/lib/dl/pack.rb (DL::PackInfo): reduced redundant
-	  initialization.
-
-	* ext/dl/lib/dl/stack.rb (DL::Stack): ditto.
-
-	* ext/dl/lib/dl/value.rb (DL::ValueUtil#wrap_arg): NULL for nil.
-
-	* test/dl: moved from ext/dl/test.
-
-Tue Mar  3 14:57:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (main): passes $(MAKE) to mkmain_cmd
-
-	* ext/extmk.rb (command_output): uses arguments to invoke make.
-
-Tue Mar  3 01:56:03 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/securerandom.rb (SecureRandom.urlsafe_base64): delete padding.
-
-Mon Mar  2 21:39:08 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/sockport.h (SS_LEN): defined unconditionally.
-
-Mon Mar  2 21:26:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (anc_inspect_socket_creds): suppress warnings.
-
-Mon Mar  2 21:13:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (rsock_discard_cmsg_resource): defined
-	  unconditionally.
-
-Mon Mar  2 21:06:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_mload): don't use "sun" variable
-	  for Solaris.
-
-Mon Mar  2 21:01:36 2009  Tanaka Akira  <akr@fsij.org>
-
-	* file.c: include fcntl.h for O_RDONLY on Solaris.
-
-Mon Mar  2 19:43:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/uri/common.rb (URI::Parser#escape): escaped string is ascii
-	  only.
-
-	* lib/uri/common.rb (URI::Parser#unescape): converts bytewise.
-	  [ruby-dev:38005], [ruby-dev:38110]
-
-Mon Mar  2 16:40:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja (Macros): added HAVE_RUBY_*_H.
-
-Mon Mar  2 12:22:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (init_env): keeps wide chars as wide chars.
-
-Mon Mar  2 11:01:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/dl.h (dlerror): fixed on Windows.
-
-	* ext/dl/handle.c (rb_dlhandle_initialize): returns handle to
-	  libruby if nil is given on Windows as dlopen.
-
-	* ext/dl/handle.c (rb_dlhandle_sym): get rid of buffer overrun,
-	  and try ASCII WINAPI versions too.
-
-Mon Mar  2 10:29:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_longjmp), include/ruby/intern.h (ruby_cleanup): fixed
-	  prototypes.
-
-Mon Mar  2 00:56:45 2009  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/observer.rb: The module observable uses now a hash to
-	  store listeners. merged a patch from Alessandro Di Maria in
-	  [ruby-core:22560].
-
-Sun Mar  1 22:59:41 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c: suppress warnings.
-
-	* ext/socket/socket.c: ditto.
-
-	* ext/socket/unixsocket.c: ditto.
-
-Sun Mar  1 20:57:41 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ (rsock_getfamily): renamed from rb_sock_getfamily.
-
-Sun Mar  1 19:52:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/win32/lib/Win32API.rb (initialize): passes res
-	  arguments to DL.
-
-Sun Mar  1 19:38:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_run): suppress a warning.  a patch from
-	  Charlie Savage at [ruby-core:22607].
-
-Sun Mar  1 19:36:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_dtoa): allocates one more byte to get rid of buffer
-	  overrun.  a patch from Charlie Savage at [ruby-core:22604].
-
-Sun Mar  1 19:10:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (.y.c): removed extra backslash.  [ruby-core:22602]
-
-Sun Mar  1 19:02:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/cfunc.c (rb_dlcfunc_call): fix for stdcall and missing
-	  argument numbers.  [ruby-core:22601]
-
-	* ext/dl/dl.h (DLSTACK_PROTO0_): added.
-
-	* ext/dl/mkcallback.rb (gencallback, gen_callback_file),
-	  (rb_dl_init_callbacks): omit stdcall functions unless supported.
-
-	* lib/rubygems/config_file.rb (SHGetFolderPath): stdcall.
-
-Sun Mar  1 17:27:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (gfDebug): uncommented out.
-	  [ruby-core:22600]
-
-Sun Mar  1 16:15:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_waitpid): use wait_each() on no waitpid platforms.
-	  [ruby-dev:38054]
-
-Sun Mar  1 16:01:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_daemon): stops and restarts timer thread because
-	  daemon(3) implies fork(2).  [ruby-dev:38055]
-
-Sun Mar  1 15:45:49 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ (rsock_make_hostent): renamed from sock_make_hostent.
-	  (rsock_addrinfo): renamed from sock_addrinfo.
-	  (rsock_getaddrinfo): renamed from sock_getaddrinfo.
-	  (rsock_socket): renamed from ruby_socket.
-	  (rsock_sock_s_socketpair): renamed from sock_s_socketpair.
-	  (rsock_connect): renamed from ruby_connect.
-
-	* ext/socket/socket.c (sock_listen): make it static.
-
-Sun Mar  1 15:29:31 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket: add rsock_ prefix.
-
-Sat Feb 28 21:52:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* vm_eval.c (rb_iterate): use volatile to suppress warnings.
-
-	* eval.c (ruby_cleanup): ditto.
-
-Sat Feb 28 20:09:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* eval_error.c (error_print): use volatile to suppress warnings.
-
-	* vm_eval.c (eval_string_with_cref): ditto.
-
-	* thread.c (rb_exec_recursive): ditto.
-
-	* eval_jump.c (rb_exec_end_proc): ditto.
-
-	* eval.c (ruby_exec_node): ditto.
-	  (rb_longjmp): ditto.
-
-Sat Feb 28 18:28:58 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_unix_rights): check message type.
-
-Sat Feb 28 16:18:39 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/net/http.rb: suppress warnings of non-existing instance variable
-	  access for SSL.
-
-Sat Feb 28 14:50:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (BasicSocket#connect_address): returns ::1
-	  if the address is IPv4-mapped IPv6 address for 0.0.0.0 for MacOS X.
-
-Sat Feb 28 00:18:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c: suppress strict-aliasing warning with
-	  gcc version 4.4.0 20090219 (Red Hat 4.4.0-0.21) on Fedora 11 Alpha.
-
-	* ext/socket/socket.c: ditto.
-
-	* ext/socket/unixsocket.c: ditto.
-
-	* ext/socket/sockport.h (SS_LEN): defined.
-	  (SET_SS_LEN): ditto.
-
-Fri Feb 27 22:30:18 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): close FDs passed by
-	  SCM_RIGHTS unless :scm_rights=>true is given.
-	  (discard_cmsg): extracted from rsock_discard_cmsg_resource.
-
-Fri Feb 27 22:14:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/lib/openssl/buffering.rb: define Buffering module under
-	  OpenSSL.  [ruby-dev:37906]
-
-Fri Feb 27 22:09:24 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/assertions.rb: don't define assert_not_* if already
-	  overridden.
-
-Fri Feb 27 22:02:34 2009  Tanaka Akira  <akr@fsij.org>
-
-	* util.c: fix SEGV by test_time.rb with
-	  gcc version 4.4.0 20090219 (Red Hat 4.4.0-0.21) on Fedora 11 Alpha.
-
-Fri Feb 27 18:30:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (cdhash_type, iseq_set_sequence): should not call
-	  methods of the argument of case, to keep the semantics of
-	  case/when.  [ruby-dev:38079]
-
-Fri Feb 27 18:01:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (ruby_get_stack_grow_direction): no needs to use thread
-	  here, and not initialized yet.  [ruby-core:22439]
-
-Fri Feb 27 17:45:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_load_ok): checks if regular file, except for the
-	  platform disallows to open directories, e.g. dosish.
-	  [ruby-dev:38097], [Bug #1221]
-
-Fri Feb 27 14:39:40 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (flo_eq, flo_gt, flo_ge, flo_lt, flo_le, flo_eql): revert
-	  isnan() checks for VC++6.
-
-	* insns.def (opt_lt, opt_gt): ditto.
-
-Fri Feb 27 14:23:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/ostruct.rb (modifiable): check if really frozen.
-	  [ruby-core:22559]
-
-Thu Feb 26 23:14:46 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (BasicSocket#connect_address): new method.
-
-Thu Feb 26 19:29:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (hash_foreach_iter): fix for prototype.
-
-Thu Feb 26 18:36:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (INSNS, newline.c, miniprelude.c, prelude.c),
-	  (node_name.inc, known_errors.inc): unified from Makefile.in and
-	  win32/Makefile.sub.
-
-Thu Feb 26 13:30:34 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* util.c (valid_filename): use our own implementation of open(),
-	  close() and unlink().
-
-Thu Feb 26 13:23:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (cdhash_each): resurrects internal literals.
-
-Thu Feb 26 10:56:48 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h (rb_w32_wopen): prototype forgotten.
-
-	* io.c (rb_sysopen_internal): shouldn't replace undefined chars in this
-	  case.
-
-Thu Feb 26 01:34:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: more MSG_* constants.
-
-Thu Feb 26 00:21:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (sockopt_level): extracted from sockopt_level_m.
-	  (sockopt_optname): extracted from sockopt_optname_m.
-	  (sockopt_data): apply StringValue.
-	  (sockopt_s_linger): new method.
-	  (sockopt_linger): new method.
-	  (inspect_linger): show onoff value if it is neither 0 nor 1.
-
-Wed Feb 25 23:23:03 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_unix_rights): raise
-	  NotImplementedError if no fd passing feature.
-	  (ancillary_timestamp): raise NotImplementedError if no timestamp
-	  feature.
-
-Wed Feb 25 23:18:53 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_s_unix_rights): new method.
-
-Wed Feb 25 23:01:26 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/unixsocket.c (unix_recv_io): prevent FD leak when 2 fd is
-	  sent on LP64 platform.
-
-	* ext/socket/rubysocket.h (rsock_discard_cmsg_resource): declared.
-
-	* ext/socket/ancdata.c (rsock_discard_cmsg_resource): renamed from
-	  discard_cmsg_resource.  export it.
-
-Wed Feb 25 17:31:32 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (sysopen_func, rb_sysopen_internal, rb_sysopen): open file
-	  by UTF-16'ed filename on Windows.
-
-	* io.c (rb_file_open_generic, rb_io_s_sysopen, rb_io_reopen,
-	  argf_next_argv): follow above change.
-
-	* io.c (rb_scan_open_args): no longer need to convert filepath here on
-	  Windows.
-
-	* win32/wio32.c (rb_w32_wopen): new function to open file by UTF-16'ed
-	  filename.
-
-	* win32/win32.c (rb_w32_open): call rb_w32_open().
-
-Wed Feb 25 15:05:35 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): use un.rb as cp instead of
-	  cmd.exe's copy command.
-
-	* lib/mkmf.rb (create_makefile): no longer need to convert path
-	  separator when copying file.
-
-Wed Feb 25 12:27:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_force_encoding): should clear coderange at changing
-	  encoding.  [ruby-core:22437]
-
-Wed Feb 25 12:06:09 2009    <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline_1): enables limit even if rs is given.
-	  [ruby-core:22434]
-
-Wed Feb 25 02:28:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_chomp_bang): coderange may change.
-	  [ruby-core:22414]
-
-Wed Feb 25 02:17:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_delete_bang): should recalculate coderange.
-	  [ruby-talk:329267]
-
-Wed Feb 25 00:41:21 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* class.c (rb_scan_args): Allow specifying the number of trailing
-	  mandatory arguments right after the number of optional arguments
-	  only if the number of leading mandatory arguments is not omitted.
-
-	* ext/socket/tcpserver.c (tcp_svr_init): Make use of it.
-
-Wed Feb 25 00:28:25 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_size): new method added.  [ruby-core:22088]
-
-Wed Feb 25 00:15:15 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c (curses_colors): new method added.  a patch
-	  from Alexander Beisig in [ruby-core:22331].
-
-	* ext/curses/curses.c (curses_color_pairs): ditto.
-
-Wed Feb 25 00:05:13 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* class.c (rb_scan_args): Revamp rb_scan_args() to compute the
-	  number of required and optional arguments precisely to prepare
-	  for a more informative error message.
-
-Tue Feb 24 23:58:52 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_index, rb_ary_rindex): Emit a warning that a
-	  given block is unused when an argument is specified.
-
-Tue Feb 24 22:00:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sockaddr_obj): convert fe80:1::1 to fe80::1%1.
-
-Tue Feb 24 19:56:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_timestamp): support SCM_BINTIME.
-
-Tue Feb 24 19:45:15 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_timestamp): new method.
-
-Tue Feb 24 19:01:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (main): split from exts and makes main program after
-	  building exts with miniruby, to get rid of overwriting running
-	  program.  [ruby-core:22339]
-
-	* Makefile.in, win32/Makefile.sub (RUNCMD, MKMAIN_CMD): macros to
-	  run script file.
-
-	* ext/extmk.rb (parse_args): added --command-output option which
-	  creates script file to make main program.
-
-Tue Feb 24 17:58:07 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ripper.c): exec can't work on Windows.
-
-	* ext/ripper/depend (.SUFFIXES): nmake doesn't have .y by default.
-
-	* Makefile.in (id.h): overwrites unconditionally.
-
-Tue Feb 24 13:13:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/vsnprintf.c (BSD_vfprintf): ptrdiff_t may be larger than
-	  long.
-
-Tue Feb 24 11:21:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (rb_disable_interrupt, rb_enable_interrupt): see
-	  USE_TRAP_MASK.
-
-Tue Feb 24 10:49:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_waitpid): last argument was missing.
-
-	* process.c (waitall_each): fixed typo.  a patch from shinichiro.h
-	  <shinichiro.hamaji AT gmail.com> at [ruby-dev:38054].
-
-Tue Feb 24 01:53:40 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_eq): remove unnecessary NaN check using isnan().
-	  comparison regarding NaN is false anyway.
-
-	* numeric.c (flo_gt, flo_ge, flo_lt, flo_le, flo_eql): ditto.
-
-Tue Feb 24 01:22:19 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bootstraptest/test_thread.rb: fix for environment where fork is not
-	  available.
-
-Tue Feb 24 01:19:38 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (thread_cleanup_func): unlock all locked mutexes even when
-	  forking.  [ruby-core:22269]
-
-Tue Feb 24 00:54:16 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (opt_minus): inline float operation.
-
-	* insns.def (opt_lt, opt_gt): ditto.
-
-Tue Feb 24 00:24:13 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_each): check #succ only when it is really
-	  needed.  small performance improvement.
-
-	* math.c (Need_Float): call rb_to_float() only when it is really
-	  needed.  small performance improvement.
-
-Tue Feb 24 00:19:33 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/pathname.rb (Pathname#foreachline): removed wrongly
-	  resurrected method.  [ruby-dev:38065]
-
-Mon Feb 23 20:39:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (inspect_timespec_as_abstime): new function to
-	  show struct timespec.
-	  (ancillary_inspect): use it for SCM_TIMESTAMPNS on GNU/Linux.
-
-Mon Feb 23 20:30:06 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (inspect_bintime_as_abstime): new function to
-	  show struct bintime.
-	  (ancillary_inspect): use it for SCM_BINTIME on FreeBSD.
-
-	* ext/socket/mkconstants.rb: define SCM_BINTIME.
-
-Mon Feb 23 20:18:49 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (inspect_timeval_as_abstime): use time_t
-	  variable to avoid a warning on environments which use long as
-	  tv_sec as NetBSD.
-
-Mon Feb 23 15:53:30 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_index, rb_ary_rindex): We know that argc is not
-	  zero when we reach here.
-
-	* array.c (rb_ary_initialize, rb_ary_index): Shrink a double
-	  space. (NFC)
-
-Mon Feb 23 14:47:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/fileutils.rb (mv): added description for the case of
-	  different partitions.  [ruby-talk:329072]
-
-Mon Feb 23 10:19:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (USE_SYMBOL_AS_METHOD_NAME): Module#methods,
-	  #singleton_methods and so on return Symbols.  [ruby-talk:328775]
-
-Mon Feb 23 10:15:35 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja: added macros for the Compatibilities.
-
-Mon Feb 23 03:19:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: define SO_TIMESTAMPNS and SCM_TIMESTAMPNS
-	  if available.
-
-Mon Feb 23 02:54:31 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_inspect): use SCM_TIMESTAMP instead
-	  of SO_TIMESTAMP.  SCM_TIMESTAMP != SO_TIMESTAMP on MacOS X.
-
-Mon Feb 23 02:44:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (inspect_timeval_as_abstime): new function.
-	  (ancillary_inspect): use it for SO_TIMESTAMP.
-
-Mon Feb 23 02:26:44 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_timeval_as_interval): renamed from
-	  inspect_timeval.
-
-Mon Feb 23 02:10:09 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_timeval): fix the size test.
-
-Sun Feb 22 22:42:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (tr_trans): should recalculate coderange.
-	  [ruby-core:22326] (reopened at [ruby-core:22328])
-
-Sun Feb 22 20:09:29 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_linger): message refined.
-
-Sun Feb 22 19:28:08 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/init.c (s_recvfrom): use rb_io_wait_readable after
-	  recvfrom.
-
-Sun Feb 22 18:40:04 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_errno): new function.
-	  (sockopt_inspect): use inspect_errno for SO_ERROR.
-
-Sun Feb 22 15:11:51 2009  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (Init_Regexp): define Regexp::FIXEDENCODING.  [ruby-dev:38066]
-
-Sun Feb 22 14:33:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (tr_trans): should not be affected by the encoding of
-	  replacement unless actually modified.  [ruby-talk:328967]
-	  [ruby-core:22326]
-
-Sun Feb 22 13:38:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/init.c (s_recvfrom_nonblock): handles EAGAIN too.
-
-	* ext/socket/init.c (s_accept_nonblock): ditto, and EPROTO depends
-	  on platforms.
-
-Sun Feb 22 13:03:12 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* eval.c (ruby_options): the evaluator now expects iseq instead of tree.
-
-	* ruby.c (ruby_process_options): ditto.
-
-Sun Feb 22 13:03:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (configure): unset PWD to use symlink to building
-	  directory.
-
-	* Makefile.in (up): cd doesn't need LC_TIME, VCS needs.
-
-Sun Feb 22 10:43:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (method_missing): should not pop cfp if missing method
-	  is method_missing.  [ruby-core:22298]
-
-	* vm_eval.c (rb_raise_method_missing): new function to directly
-	  raise NoMethodError.
-
-	* vm_insnhelper.c (vm_call_method): fixed the case method_missing
-	  is missing.
-
-Sun Feb 22 02:15:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): handle EMSGSIZE as
-	  well.
-
-Sun Feb 22 02:03:46 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): check max length
-	  overflow.
-
-Sun Feb 22 01:52:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): don't call
-	  discard_cmsg_resource when EMFILE.
-
-Sun Feb 22 01:48:51 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): gc when SCM_RIGHTS
-	  hit the file descriptor limit.
-
-Sun Feb 22 00:51:58 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_getpartial): error message describes what should be
-	  waited after nonblocking error.
-	  (rb_io_write_nonblock): ditto.
-
-	* ext/socket/init.c (s_recvfrom_nonblock): ditto.
-	  (s_accept_nonblock): ditto.
-
-	* ext/socket/socket.c (sock_connect_nonblock): ditto.
-
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): ditto.
-	  (bsock_recvmsg_internal): ditto.
-
-Sun Feb 22 00:31:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): check recvmsg error
-	  earlier.
-
-Fri Feb 20 23:28:11 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* util.c (rv_alloc, freedtoa): use our normal xmalloc()/xfree() because
-	  couldn't free the returned pointer from ruby_dtoa().
-
-	* missing/vsnprintf.c (cvt): receive buffer and use/return it instead
-	  of returning the pointer returned from BSD__dtoa().
-
-	* missing/vsnprintf.c (BSD_vfprintf): pass buf to cvt() as the buffer.
-	  [ruby-core:22184]
-
-Thu Feb 19 22:59:09 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (make_io_for_unix_rights): cmsg_len may be
-	  bigger than msg_controllen on 4.4BSD at least.
-	  freeze unix_rights array.
-
-Thu Feb 19 22:17:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): fix exception.
-
-Thu Feb 19 21:13:03 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_unix_rights): method renamed.
-
-Thu Feb 19 15:47:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/fake.rb.in: extracted from Makefile.in.
-
-	* configure.in (fake.rb): prefixed with $(arch)-.
-
-Thu Feb 19 15:39:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspbres_verify): OCSP_basic_verify
-	  returns positive value on success, not non-zero.  [ruby-core:21762]
-
-Thu Feb 19 15:17:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tmpdir.rb (@@systmpdir): File.expand_path also joins paths.
-
-Thu Feb 19 15:14:25 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_each_group): defines only when Etc::Group is
-	  available.
-
-Thu Feb 19 15:11:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_intern.h (translit_char): moved from ruby.c.
-
-	* load.c (load_ext): transliterates file separators and back if
-	  needed.
-
-	* symbian/setup (DLN_NEEDS_ALT_SEPARATOR): defined.
-
-Thu Feb 19 14:48:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, */Makefile.sub (LOAD_RELATIVE): moved from ruby.c
-
-Thu Feb 19 14:39:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): uses -unexported_symbol option of ld instead
-	  of objcopy
-
-	* configure.in (darwin): makes dylib instead of so.
-
-Thu Feb 19 14:22:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): added phony targets.
-
-	* lib/mkmf.rb (create_makefile): creates target directories before
-	  copying.  [ruby-core:21958]
-
-	* lib/mkmf.rb (create_makefile): removes directories in the depth
-	  order.
-
-Thu Feb 19 13:56:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_home_dir): checks if HAVE_PWD_H.  [ruby-dev:38049]
-
-Thu Feb 19 08:45:48 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* ext/socket/rubysocket.h: add "#include <sys/stat.h>"
-
-Thu Feb 19 03:42:48 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_rights): new method.
-	  (make_io_for_rights): new function to allocate
-	  IOs for FDs in SCM_RIGHTS message.
-	  (bsock_recvmsg_internal): use make_io_for_rights.  So the FDs can be
-	  closed by GC.
-
-Thu Feb 19 03:28:59 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* README.EXT, README.EXT.ja: Improve the document about
-	  rb_scan_args() even more.
-
-Thu Feb 19 03:12:51 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_file_exhaustive.rb: skip some tests if euid == 0.
-	  a patch from Lucas Nussbaum in [ruby-core:22209].
-
-Thu Feb 19 03:00:49 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* README.EXT, README.EXT.ja: Improve the document about
-	  rb_scan_args().
-
-Wed Feb 18 22:47:01 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (discard_cmsg_resource): new function to close
-	  file descriptors in control message.
-	  (bsock_recvmsg_internal): call discard_cmsg_resource before retrying
-	  recvmsg.
-
-Wed Feb 18 21:47:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): prevent misalignment.
-
-Wed Feb 18 21:34:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): prevent misalignment.
-
-Wed Feb 18 21:09:43 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): reduce code on
-	  environments which have no control message.
-
-Wed Feb 18 20:27:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (OBJCOPY): set ac_cv_prog_ac_ct_OBJCOPY to do nothing
-	  on cygwin and mingw because symbols are exported by def file.
-
-Wed Feb 18 15:35:36 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_chown): use chown unless HAVE_FCHOWN.
-
-	* io.c (pipe_open): sarg is always used unless HAVE_FORK.
-
-Wed Feb 18 15:23:34 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* bootstraptest/runner.rb: Use RUBY_DESCRIPTION if defined.
-
-Wed Feb 18 14:33:35 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_resurrect), string.c (rb_str_resurrect): new
-	  functions based on [ruby-dev:37983]
-
-	* insns.def (putstring, duparray): use rb_{ary,str}_resurrect().
-
-	* iseq.c (iseq_data_to_ary): needs to result TS_VALUE.
-
-Wed Feb 18 12:35:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_extname): fix for spaces before extension.
-	  [ruby-dev:38044]
-
-Wed Feb 18 12:00:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): suppress a warning.  named magic
-	  numbers.
-
-Wed Feb 18 10:29:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): do not delete main thread from
-	  living_threads.  [ruby-core:19385], [ruby-core:22158]
-
-Wed Feb 18 01:05:05 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl: avoid cyclic require.
-
-	* ext/openssl/lib/openssl/ssl-internal.rb: renamed from ssl.rb
-
-	* ext/openssl/lib/openssl/x509-internal.rb: renamed from x509.rb.
-
-	* lib/net/imap.rb: require openssl, instead of openssl/ssl.
-
-	* lib/net/pop.rb: require openssl, instead of openssl/ssl.
-
-	[ruby-dev:38018]
-
-Wed Feb 18 00:55:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (Etc::Passwd.each, Etc::Group.each): new methods.
-	  [ruby-dev:37999]
-
-Tue Feb 17 23:25:01 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): make the padding
-	  removing only on NetBSD.
-
-Tue Feb 17 19:39:04 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): should not remove the
-	  last padding of control messages, basically.
-
-Tue Feb 17 12:50:57 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_shared_replace): no need for
-	  str_make_independent.
-
-Tue Feb 17 05:41:08 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: fix to add "ensure" codes across "while" clause
-	  before "return" expression.  [ruby-dev:37967]
-
-	* bootstraptest/test_flow.rb: add a test.
-
-Tue Feb 17 01:53:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate rb_define_const directly for
-	  rdoc.
-
-	* ext/.document: add socket/constdefs.c.
-
-	* ext/socket/constants.c (sock_define_const): removed.
-	  (sock_define_uconst): ditto.
-	  (rb_mSockConst): new static variable.
-
-Mon Feb 16 23:14:51 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (bsock_sendmsg_internal) [OpenBSD]: don't remove
-	  the last padding to prevent sendmsg failure in test_udp_server in
-	  test/socket/test_socket.rb on OpenBSD 4.4.
-
-Mon Feb 16 21:59:32 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/setup: Update Symbian config to match recent changes in missing/alloca.c
-
-Mon Feb 16 17:04:14 2009  Akinori MUSHA  <knu@iDaemons.org>
-
-	* class.c (rb_scan_args), README.EXT, README.EXT.ja: Add support
-	  for specifying the number of the trailing mandatory arguments.
-	  Update the documents accordingly. [ruby-dev:37995]
-
-Mon Feb 16 16:46:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* debug.c (set_debug_option): added rtc_error option.
-
-	* win32/Makefile.sub (CRTDEFFLAGS): separated from DEFS.
-
-	* win32/win32.c (rtc_error_handler): ignores RTC errors unless
-	  rtc_error debug option is given.
-
-	* win32/win32.c (rb_w32_sysinit): suppress useless CRT assertions.
-	  [ruby-core:22116]
-
-Sun Feb 15 21:43:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/ostruct.rb (OpenStruct#new_ostruct_member): checks if frozen.
-	  [ruby-talk:328195], [ruby-core:22142]
-
-Sun Feb 15 21:22:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions): aliases
-	  assert_not_ methods.
-
-Sun Feb 15 16:57:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/securerandom.rb (SecureRandom.urlsafe_base64): new method.
-
-Sun Feb 15 14:58:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* hash.c (hash_i): use Murmurhash.
-
-Sun Feb 15 11:45:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_define_hooked_variable): suppress false assertion
-	  with VC9.  [ruby-core:22115]
-
-Sun Feb 15 08:35:33 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/test_pp.rb: extract from lib/pp.rb.
-
-	* test/test_prettyprint.rb: extract from lib/prettyprint.rb.
-
-	* test/test_tsort.rb: extract from lib/tsort.rb.
-
-Sun Feb 15 06:34:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.parse): raise ArgumentError if Date._parse don't
-	  extract date information.  [ruby-core:20912]
-
-Sun Feb 15 04:48:08 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (rb_hash_uint32, rb_hash_uint, rb_hash_start, rb_hash_end),
-	  include/ruby/intern.h: add Murmurhash API.  [ruby-dev:37784]
-
-	* complex.c (nucomp_hash), array.c (rb_ary_hash), time.c (time_hash),
-	  string.c (rb_str_hash), object.c (rb_obj_hash), range.c
-	  (range_hash), struct.c (rb_struct_hash), hash.c (rb_any_hash),
-	  rational.c (nurat_hash): use Murmurhash.  [ruby-dev:37784]
-
-Sun Feb 15 03:50:21 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* hash.c (rb_hash): always return a fixnum value because a return
-	  value of rb_hash may be used as a hash value itself and bignums have
-	  no unique VALUE.
-
-	* test/ruby/test_hash.rb: add a test for above.
-
-Sun Feb 15 00:45:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_uniq_bang, rb_ary_uniq): unique by the result of
-	  given block.  [ruby-dev:37998]
-
-Sun Feb 15 00:39:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (ary_resize_capa): should not overwrite outside embedded
-	  array.
-
-Sat Feb 14 20:18:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/test_time.rb: extracted from lib/time.rb.
-
-Sat Feb 14 19:20:15 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb: obsolete methods removed.
-	  [ruby-core:21564]
-
-Sat Feb 14 15:46:01 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/pathname.rb (Pathname#binread): added.  [ruby-dev:37952]
-
-Sat Feb 14 13:14:18 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* iseq.c: remove nil parameter from Proc#parameters
-	  after rest appeared.
-
-Sat Feb 14 07:23:52 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_external_str_new_with_enc): change evaluation order
-	  for speed.
-
-Sat Feb 14 02:20:04 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/sockport.h (SET_SA_LEN): cast to void for suppressing a
-	  warning.
-
-Fri Feb 13 23:37:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/win32/lib/Win32API.rb (Win32API#initialize): DL.dlopen
-	  raises DLError.
-
-Fri Feb 13 21:13:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (Init_socket): define TCPServer#listen and
-	  UNIXServer#listen here for rdoc.
-
-Fri Feb 13 20:59:48 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (extract_ipv6_pktinfo): set sa_len for 4.4BSD.
-
-Fri Feb 13 15:34:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (simple_default_value): removed.  default values of optional
-	  parameters are not available still now.  [ruby-dev:37980]
-
-Fri Feb 13 15:11:11 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_eval.c (eval_string_with_cref): use rb_vm_get_ruby_level_next_cfp()
-	  instead of vm_get_ruby_level_caller_cfp().  checking a upper frame
-	  is not enough.  [ruby-dev:37984]
-
-	* proc.c, vm_core.h: declare rb_vm_get_ruby_level_next_cfp()
-	  on vm_core.h.
-
-Fri Feb 13 15:01:40 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_fiber_alive_p): fix to return true instead of 0.
-	  [ruby-dev:37991]
-
-	* test/ruby/test_fiber.rb: add a test for Fiber#alive?
-
-Fri Feb 13 09:43:19 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ac_cv_func_flock): using flock defined in
-	  win32/win32.c on mingw.
-
-Fri Feb 13 01:45:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_set_sequence, compile_dstr_fragments),
-	  (iseq_compile_each): hides other internal objects.
-
-	* compile.c (iseq_compile_each): just freeze xstr.
-
-Fri Feb 13 00:48:42 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (defineclass): try to autoload const to be overridden.
-
-Thu Feb 12 23:22:29 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/socket/test_socket.rb (test_udp_server): filter out unreachable
-	  addresses.  [ruby-dev:37970]
-
-Thu Feb 12 22:51:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (hide_obj): OBJ_FREEZE() is not an expression.  a patch
-	  from nagachika <nagachika00 AT gmail.com> at [ruby-dev:37977].
-
-	* compile.c (insn_set_sc_state): fixed typo.
-
-Thu Feb 12 12:36:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/basicsocket.c (bsock_getpeereid): implemented for Solaris
-	  using getpeerucred.
-
-	* ext/socket/extconf.rb: check ucred.h and getpeerucred.
-
-	* ext/socket/rubysocket.h: include ucred.h if available.
-
-Thu Feb 12 19:42:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (compile_array_, defined_expr, iseq_compile_each): hide
-	  and freeze internal literal objects, to prevent from modifying.
-	  [ruby-dev:37959]
-
-	* iseq.c (insn_operand_intern): copy internal literal objects.
-
-	* insns.def (putstring, duparray): ditto.
-
-	* string.c (rb_str_replace): exported.
-
-Thu Feb 12 17:17:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_ungetc): calculates new position
-	  before reallocation.  [Bug#1099]
-
-Thu Feb 12 16:50:27 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: a patch to build on GNU/kOpenSolaris from Rober
-	  Millan at [ruby-core:21888].
-
-Thu Feb 12 15:28:04 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* iseq.c (simple_default_value): allow plain strings as default
-	  values.
-
-Wed Feb 11 18:09:41 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (define_final, undefine_final): shouldn't add/remove finalizer
-	  of frozen objects.
-
-	* gc.c (undefine_final): should remove FL_FINALIZE flag.
-	  [ruby-dev:37964] (also see [ruby-dev:37959])
-
-Wed Feb 11 17:37:41 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.udp_server_sockets): call the block
-	  if given.  close the sockets when the block exits.
-	  (Socket.udp_server_loop): use udp_server_sockets in block form.
-
-Wed Feb 11 17:34:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.tcp_server_sockets): call the block
-	  if given.  close the sockets when the block exits.
-	  (Socket.tcp_server_loop): use tcp_server_sockets in block form.
-
-Wed Feb 11 17:01:52 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.unix_server_loop): use
-	  unix_server_socket with a block.
-
-Wed Feb 11 16:54:26 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.unix_server_socket): close the
-	  socket when the block exits.
-
-Wed Feb 11 16:50:59 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.unix_server_socket): call the block
-	  if given.  remove the socket file when the block exits.
-
-Wed Feb 11 16:44:20 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_s_ip_pktinfo): make 3rd argument
-	  optional.
-
-Wed Feb 11 15:47:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (ary_make_shared): returns shared root array itself, and
-	  frozen array can be shared.
-
-Wed Feb 11 14:46:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (setspecial, putstring): fixed typos in rdoc.
-
-	* insns.def (toregexp): uses rb_ary_tmp_new(), and clears it after
-	  used.
-
-Wed Feb 11 14:08:23 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (anc_inspect_socket_rights): return 1 on
-	  success.  0 on failure.
-	  (anc_inspect_passcred_credentials): ditto.
-	  (anc_inspect_socket_creds): ditto.
-	  (anc_inspect_socket_creds): ditto.
-	  (anc_inspect_socket_creds): ditto.
-	  (anc_inspect_ip_recvdstaddr): ditto.
-	  (anc_inspect_ip_pktinfo): ditto.
-	  (anc_inspect_ipv6_pktinfo): ditto.
-	  (ancillary_inspect): check family.
-
-Wed Feb 11 12:55:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (anc_inspect_ip_pktinfo): make result bit
-	  succinct.
-	  (Init_ancdata): fix number of arguments.
-
-Wed Feb 11 11:47:41 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ipsocket.c (Init_ipsocket): undef getpeereid at IPSocket.
-
-Wed Feb 11 10:16:34 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/extconf.rb: check getpeereid.
-
-	* ext/socket/basicsocket.c (bsock_getpeereid): new method.
-
-Wed Feb 11 09:58:59 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket::UDPSource#inspect): fix variable
-	  name.
-
-Wed Feb 11 00:38:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_gethostname): use HOST_NAME_MAX.
-
-	* ext/socket/raddrinfo.c (make_ipaddr): local variable renamed.
-
-Tue Feb 10 23:44:53 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/init.c (struct recvfrom_arg): use struct
-	  sockaddr_storage.
-	  (recvfrom_blocking): follow struct recvfrom_arg change.
-	  (s_recvfrom): ditto.
-	  (s_recvfrom_nonblock): use struct sockaddr_storage.
-
-	* ext/socket/socket.c (sock_accept): use struct sockaddr_storage.
-	  (sock_accept_nonblock): ditto.
-	  (sock_sysaccept): ditto.
-
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): use struct
-	  sockaddr_storage.
-
-Tue Feb 10 23:30:32 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/basicsocket.c (bsock_getpeername): use struct
-	  sockaddr_storage.
-	  (bsock_local_address): ditto.
-	  (bsock_remote_address): ditto.
-
-Tue Feb 10 21:26:33 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb (Socket.udp_server_sockets): new method.
-	  (Socket.udp_server_loop_on): new method.
-	  (Socket.udp_server_loop): new method
-	  (Socket.ip_sockets_port0): extracted from tcp_server_sockets_port0.
-	  (Socket::UDPSource): new class.
-
-Tue Feb 10 21:14:43 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sockaddr_obj): fill pfamily.
-
-Tue Feb 10 21:09:23 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (sockopt_s_bool): new method.
-	  (sockopt_bool): new method.
-
-Tue Feb 10 20:58:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (sockopt_family_m): renamed from sockopt_family.
-	  (sockopt_level_m): renamed from sockopt_level.
-	  (sockopt_optname_m): renamed from sockopt_optname.
-	  (inspect_local_peercred): follow the renaming.
-	  (Init_sockopt): ditto.
-
-Tue Feb 10 20:56:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (anc_inspect_socket_creds): refactored to avoid
-	  a rb_str_cat2 call.
-
-Tue Feb 10 04:34:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (when): makes parentheses balanced.
-
-Tue Feb 10 01:28:49 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ip_cmsg_type_to_sym): renamed from
-	  cmsg_type_to_sym.
-
-Tue Feb 10 01:22:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (sockopt_inspect): refactored.
-
-Tue Feb 10 01:02:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate intern_family_noprefix.
-
-	* ext/socket/option.c (sockopt_inspect): use intern_family_noprefix
-	  not to show AF_ prefix.
-
-	* ext/socket/ancdata.c (ancillary_inspect): ditto.
-
-Mon Feb  9 23:21:29 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/constants.c (level_arg): use unknown_level_to_int for
-	  non internet protocol.
-	  (optname_arg): use only so_optname_to_int for non internet protocol.
-	  (cmsg_type_arg): use only scm_optname_to_int for non internet
-	  protocol.
-
-	* ext/socket/mkconstants.rb: generate unknown_level_to_int.
-	  rename iplevel_to_int to ip_level_to_int.
-
-Mon Feb  9 23:04:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: rename level_to_int to iplevel_to_int.
-	  rename intern_level to intern_iplevel.
-
-	* ext/socket/constants.c: follow the renaming.
-
-	* ext/socket/option.c: ditto.
-
-	* ext/socket/ancdata.c: ditto.
-
-Mon Feb  9 22:52:13 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/rubysocket.h (level_arg): add family argument.
-	  (optname_arg): ditto.
-	  (cmsg_type_arg): ditto.
-	  (rb_sock_getfamily): declared.
-
-	* ext/socket/constants.c (level_arg): add family argument.
-	  (optname_arg): ditto.
-	  (cmsg_type_arg): ditto.
-
-	* ext/socket/init.c (rb_sock_getfamily): defined.
-
-	* ext/socket/option.c (sockopt_initialize): give family for level_arg
-	  and optname_arg.
-	  (sockopt_s_int): ditto.
-
-	* ext/socket/basicsocket.c (bsock_setsockopt): ditto.
-	  (bsock_getsockopt): ditto.
-
-	* ext/socket/ancdata.c (ancillary_initialize): ditto.
-	  (ancillary_s_int): ditto.
-	  (ancillary_cmsg_is_p): ditto.
-	  (bsock_sendmsg_internal): ditto.
-	  (bsock_recvmsg_internal): use rb_sock_getfamily.
-
-Mon Feb  9 21:48:59 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_inspect): show address family.
-
-Mon Feb  9 20:19:36 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/basicsocket.c (bsock_getsockname): use sockaddr_storage.
-
-Mon Feb  9 20:11:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c (load_conv_function51932): fixed for the
-	  case IMultiLanguage is not available.  [ruby-dev:37950]
-
-Mon Feb  9 20:04:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_int): return 1/0 on success/failure.
-	  (inspect_uint): ditto.
-	  (inspect_linger): ditto.
-	  (inspect_socktype): ditto.
-	  (inspect_timeval): ditto.
-	  (inspect_peercred): ditto.
-	  (inspect_local_peercred): ditto.
-	  (sockopt_inspect): refactored.
-
-Mon Feb  9 20:00:26 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: more constants for Solaris.
-
-Mon Feb  9 19:59:18 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/basicsocket.c (bsock_getsockopt): refine address family
-	  examination.
-
-Mon Feb  9 19:52:32 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (sockopt_initialize): argument conversion
-	  reordered.
-
-Mon Feb  9 19:46:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (ancillary_initialize): add family argument.
-	  (ancdata_new): ditto.
-	  (ancillary_s_int): ditto.
-	  (ancillary_family): new function.
-	  (ancillary_family_m): new method.
-	  (ancillary_s_ip_pktinfo): follow ancdata_new change.
-	  (ancillary_s_ipv6_pktinfo): ditto.
-	  (bsock_recvmsg_internal): examine the socket address family.
-
-Mon Feb  9 11:31:09 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (io_encoding_set): ignore second argument when external and
-	  internal are same. [ruby-dev:37939]
-
-Mon Feb  9 09:05:12 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_local_peercred): check version.
-	  (sockopt_inspect): suppress warning.
-
-Mon Feb  9 02:04:03 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_peercred): struct ucred contains
-	  effective uid/gid.
-
-Mon Feb  9 00:44:45 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (sockopt_inspect): add ifdef guard for
-	  LOCAL_PEERCRED.
-
-Mon Feb  9 00:37:06 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_local_peercred): cr_uid is a effective
-	  uid, not a real uid.
-
-Mon Feb  9 00:30:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/extconf.rb: check sys/param.h and sys/ucred.h.
-
-	* ext/socket/rubysocket.h: include sys/param.h and sys/ucred.h.
-
-	* ext/socket/option.c (inspect_local_peercred): new function to show
-	  LOCAL_PEERCRED socket option on FreeBSD.
-	  (sockopt_inspect): show as LOCAL_* socket option if AF_UNIX and level
-	  is 0.
-
-Mon Feb  9 00:01:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/rubysocket.h (sockopt_new): add family argument.
-
-	* ext/socket/option.c (sockopt_initialize): add vfamily argument.
-	  (sockopt_new): add family argument and record it in the object.
-	  (sockopt_family): new method.
-	  (sockopt_s_int): add vfamily argument.
-	  (sockopt_inspect): show family.
-
-	* ext/socket/basicsocket.c (bsock_getsockopt): check address family
-	  using getsockname.
-
-Sun Feb  8 23:37:17 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enumerator.c (enumerator_with_index): receives one argument which
-	  represents a start offset.  [ruby-dev:37921]
-
-Sun Feb  8 23:28:05 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* include/ruby/st.h, st.c: order entries by a linked list instead of
-	  a loop to fix iteration miss when hash is modified during iteration.
-	  [ruby-dev:37910]
-
-Sun Feb  8 23:22:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/option.c (inspect_peercred): new function to show
-	  SO_PEERCRED socket option on GNU/Linux.
-
-Sun Feb  8 22:44:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/backward/rubysig.h (rb_thread_blocking_region_begin),
-	  (rb_thread_blocking_region_end): marked as deprecated.
-
-	* include/ruby/backward/rubysig.h (TRAP_BEG): fix for C++.  a
-	  patch from Aman Gupta at [ruby-core:21934]
-
-Sun Feb  8 21:47:50 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/extconf.rb: check struct cmsgcred.
-
-	* ext/socket/ancdata.c (anc_inspect_passcred_credentials): add
-	  "(ucred)".
-	  (anc_inspect_socket_creds): show struct cmsgcred too, for FreeBSD.
-
-Sun Feb  8 21:05:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/drb/extservm.rb (DRb::ExtServManager#invoke_service_command):
-	  detach spawned process.  [ruby-dev:37936]
-
-Sun Feb  8 20:30:29 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/extconf.rb: check struct sockcred.
-
-	* ext/socket/ancdata.c (anc_inspect_socket_creds): new function to
-	  show SCM_CREDS on NetBSD.
-
-Sun Feb  8 19:05:24 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/backward/rubysig.h: extern "C" was missing.
-	  [ruby-core:21929]
-
-Sun Feb  8 18:46:15 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/ancdata.c (anc_inspect_passcred_credentials): new
-	  function to show SCM_CREDENTIALS on GNU/Linux.
-
-Sun Feb  8 18:34:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_s_binread): ensures file path.  [ruby-dev:37940]
-
-Sun Feb  8 13:52:02 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (init_unix_addrinfo): add socktype argument.
-	  (addrinfo_initialize): follow init_unix_addrinfo change.
-	  (addrinfo_s_unix): add optional argument: socktype
-
-Sun Feb  8 13:09:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_APPEND_OPTION, RUBY_APPEND_OPTIONS),
-	  (RUBY_PREPEND_OPTION, RUBY_PREPEND_OPTIONS): add option(s)
-	  without duplication.
-
-	* configure.in (RUBY_DEFINE_IF): changed parameter order, now
-	  condition comes first.
-
-	* configure.in (universal_binary): checks architecture macros, and
-	  improved thin load paths.
-
-Sun Feb  8 09:41:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: gets extout and arch from rbconfig.rb.
-
-Sat Feb  7 21:26:15 2009  Tanaka Akira  <akr@fsij.org>
-
-	* test/socket/test_addrinfo.rb (test_family_addrinfo): don't use
-	  www.ruby-lang.org.
-	  http://d.hatena.ne.jp/nagachika/20090204/working_for_0f0e
-
-Sat Feb  7 18:02:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (--with-arch): added new option to support
-	  universal binary.  replaced --enable-fat-binary option which
-	  didn't work actually.
-
-	* configure.in (RUBY_FUNC_ATTRIBUTE): added conditional test.
-
-	* configure.in (ac_cv_type_getgroups): declared because getgroups()
-	  fills rest of the buffer with garbage on Rosetta.
-
-	* configure.in (alloca): defines only for powerpc, but always
-	  create empty object to suppress ld warning.
-
-	* configure.in (LIBRUBY_DLDFLAGS): set compatibility version with
-	  TEENY.
-
-	* configure.in (CFLAGS, LDFLAGS): separates ARCH_FLAG.
-
-	* configure.in (arch): renamed to "universal" from "fat".
-
-	* Makefile.in (ARCH_FLAG): added.
-
-	* include/ruby/defines.h (WORDS_BIGENDIAN): uses
-	  AC_APPLE_UNIVERSAL_BUILD.
-
-	* missing/alloca.c (alloca): defines only if C_ALLOCA is defined.
-
-Sat Feb  7 12:31:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: added --precommand and --show options.
-
-	* runruby.rb: added --cpu option.
-
-	* runruby.rb: skips version check in rbconfig.rb.
-
-Sat Feb  7 11:44:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_header): needs dependent headers if trying to
-	  compile.
-
-	* ext/socket/extconf.rb: net/if.h depends on other headers.
-
-Sat Feb  7 04:02:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* dir.c (dir_read): don't disable rdoc.
-
-Fri Feb  6 23:28:33 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_fread): use rb_io_wait_readable for retry
-	  avoid Errno::EINTR on ruby -e 'trap(:CHLD) {}; spawn("sleep 1"); STDIN.read'
-
-Fri Feb  6 22:36:11 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* thread_pthread.c (native_thread_create) [__SYMBIAN32__]: reduced pthread stack size.
-
-	* thread_pthread.c (thread_timer) [__SYMBIAN32__]: compiled out unsupported yet signal-related functionality.
-
-	* io.c (pipe_open) [__SYMBIAN32__]: fixed compile time error.
-
-Fri Feb  6 22:11:46 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* include/ruby/defines.h [__SYMBIAN32__]: included <sys/select.h> for fd_set definition
-
-Fri Feb  6 21:58:24 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
-
-	* symbian/missing-pips.c: added a stub for missing PIPS function execl.
-
-	* process.c (rb_proc_exec) [__SYMBIAN32__]: removed conditional around execl function call.
-
-Fri Feb  6 20:37:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* signal.c (register_sigaltstack): ignore sigaltstack error.
-	  It fails on OpenBSD 4.4 when pthread library is linked.
-
-Fri Feb  6 18:18:07 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_readdir_with_enc): fallback to OS's conversion
-	  when ASCII-8BIT is passed.
-
-Fri Feb  6 17:19:23 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{dir.h, win32.c} (rb_w32_readdir_with_enc): new function to
-	  read entry with specified enc.
-
-	* win32/win32.c (readdir_internal): extract from rb_w32_opendir().
-
-	* win32/win32.c (opendir_internal): extract from rb_w32_readdir().
-
-	* dir.c (dir_read, dir_each): use new READDIR macro instead of readdir()
-	  to pass enc for special version of readdir, such as above.
-
-Fri Feb  6 12:11:24 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (process_options): set initial default_external before -r.
-
-Fri Feb  6 12:03:47 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (process_options): -K and -E in shebang should be reflect to
-	  default_external. [ruby-dev:37920]
-
-Fri Feb  6 07:52:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c (chfunc): type fixed.
-
-Fri Feb  6 02:51:59 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_each_codepoint): update RDoc for
-	  String#codepoints.  a patch from Radoslaw Bulat in
-	  [ruby-core:21835]
-
-Fri Feb  6 01:09:13 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* cont.c (cont_mark, cont_capture, cont_restore_1): use #else instead
-	  of #elif.  a patch from NISHIMATSU Takeshi <t_nissie at yahoo.co.jp>
-	  in [ruby-list:45856].
-
-Thu Feb  5 20:28:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_run_exec_options_err): renamed from
-	  rb_run_exec_options.
-	  (rb_exec_err): renamed from rb_exec.
-	  (rb_fork_err): renamed from rb_fork.
-	  (rb_spawn_err): renamed from rb_spawn.
-	  (rb_run_exec_options): declared with 1.9.1 compatible signature.
-	  (rb_exec): ditto.
-	  (rb_fork): ditto.
-	  (rb_spawn): ditto.
-
-	* process.c (rb_run_exec_options_err): renamed from
-	  rb_run_exec_options.
-	  (rb_exec_err): renamed from rb_exec.
-	  (rb_fork_err): renamed from rb_fork.
-	  (rb_spawn_err): renamed from rb_spawn.
-	  (rb_run_exec_options): defined.
-	  (rb_exec): ditto.
-	  (rb_fork): ditto.
-	  (rb_spawn): ditto.
-
-	* io.c: follow above change.
-
-	* ext/pty/pty.c: follow above change.
-
-	  [ruby-dev:37893]
-
-Thu Feb  5 19:58:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket: AddrInfo is renamed to Addrinfo.  [ruby-dev:37876]
-
-Thu Feb  5 16:18:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_SITE_LIB_PATH, RUBY_VENDOR_LIB_PATH): fix for
-	  NetBSD.
-
-Thu Feb  5 16:04:29 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): follow recent changes about paths.
-
-Thu Feb  5 14:26:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (MAJOR, MINOR, TEENY): uses RUBY_VERSION_*.
-
-	* mkconfig.rb (prefix): uses ruby_version in config.status.
-
-Thu Feb  5 12:24:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_uniq): gets rid of copying.
-
-Thu Feb  5 12:01:53 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (ary_add_hash): split from ary_make_hash().
-
-	* array.c (ary_make_hash): hide a Hash used internally.
-
-	* array.c (ary_recycle_hash): clears internally used hash.  this
-	  name came from [ruby-dev:37908].
-
-	* array.c (rb_ary_diff, rb_ary_and, rb_ary_or, rb_ary_uniq_bang):
-	  recycle hashes.
+	* test/ruby/test_hash.rb: ditto.
 
-Thu Feb  5 11:21:35 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Sep  8 10:08:35 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* configure.in (RUBY_LIB_VERSION): added for library version, to
-	  split from core version.  [ruby-dev:37748]
+	* {ext,test}/openssl: Import Ruby/OpenSSL 2.0.0.beta.2. The full commit
+	  history since v2.0.0.beta.1 can be found at:
+	  https://github.com/ruby/openssl/compare/v2.0.0.beta.1...v2.0.0.beta.2
 
-	* configure.in (RUBY_LIB_PATH, etc): moved actual version
-	  dependent stuff to version.c.
+Thu Sep  8 07:23:34 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ruby.c (ruby_init_loadpath_safe): ditto.
+	* lib/rdoc/*, test/rdoc/*: Update rdoc-5.0.0.beta2
+	  Fixed ri parse defect with left-hand matched classes.
+	  https://github.com/rdoc/rdoc/pull/420
 
-	* version.c (ruby_initial_load_paths): moved initial load path
-	  version depending on version from ruby.c.
+Thu Sep  8 01:12:47 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* version.h (RUBY_VERSION_{MAJOR,MINOR,TEENY}): now mean library
-	  and API version, and reverted to 1.9.1.  [ruby-dev:37889]
+	* eval.c (rb_mod_s_used_refinements): new method
+	  Module.used_refinements.  based on the patch by Charlie
+	  Somerville.  [Feature #7418] [ruby-core:49805]
 
-Thu Feb  5 07:39:33 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Wed Sep  7 17:50:38 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/readline/readline.c (Init_readline): remove_history(0) may be
-	  NULL.  [ruby-dev:37891]
+	* include/ruby/util.h (setenv): remove POSIX-noncompliant
+	  definition with 2 arguments.
 
-Thu Feb  5 03:55:22 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Sep  7 17:35:37 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* time.c (LOCALTIME): should call tzset() before localtime_r().
-	  [ruby-dev:37896]
+	* unicode/8.0.0/casefold.h, name2ctype.h, unicode/data/8.0.0:
+	  removing directories/files related to Unicode version 8.0.0
 
-Thu Feb  5 02:12:35 2009  Alexander Zavorine  <alexandre.zavorine@nokia.com>
+Wed Sep  7 17:21:55 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* symbian/configure.bat: Updated Symbian configuration procedure to
-	  avoid creating files outside build directory
+	* lib/timeout.rb (Timeout#timeout): add custom error message
+	  argument.  [Feature #11650]
 
-	* symbian/pre-build: ditto
+Wed Sep  7 17:13:05 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* symbian/setup: ditto
+	* common.mk: Updated Unicode version to 9.0.0 [Feature #12513]
 
-	* symbian/rubyu.def: removed
+	* unicode/9.0.0/casefold.h, name2ctype.h, unicode/data/9.0.0:
+	  new directories/files for Unicode version 9.0.0
 
-Thu Feb  5 01:44:02 2009  Tanaka Akira  <akr@fsij.org>
+Wed Sep  7 16:00:45 2016  Tanaka Akira  <akr@fsij.org>
 
-	* transcode.c (make_econv_exception): refine error message for
-	  undefined conversion.  [ruby-core:21828]
+	* lib/open-uri.rb: Allow http to https redirection.
+	  Note that https to http is still forbidden.
+	  [ruby-core:20485] [Feature #859] by Roman Shterenzon.
 
-Thu Feb  5 01:18:25 2009  Tanaka Akira  <akr@fsij.org>
+Wed Sep  7 14:56:59 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* ext/socket/socket.c (sock_s_socketpair): make 3rd argument optional.
+	* lib/csv.rb (CSV::{Row,Table}#{each,delete_if}): returns an enumerator
+	  if no block is given. [ruby-core:75346] [Feature #12347]
 
-	* ext/socket/unixsocket.c (unix_s_socketpair): follow the above
-	  change.
+	* test/csv/test_row.rb: add test for above.
 
-	* ext/socket/rubysocket.h (sock_s_socketpair): ditto.
+	* test/csv/test_table.rb: ditto.
 
-Thu Feb  5 00:09:39 2009  Tanaka Akira  <akr@fsij.org>
+Wed Sep  7 14:50:01 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* ext/socket/raddrinfo.c (addrinfo_ipv6_to_ipv4): new method.
+	* gems/bundled_gems: update to power_assert 0.3.1.
 
-Wed Feb  4 21:59:31 2009  Tanaka Akira  <akr@fsij.org>
+Wed Sep  7 12:16:09 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* transcode.c (make_econv_exception): show U+XXXX form for undefined
-	  conversion error from UTF-8.
+	* ext/psych/*, test/psych/*: Update psych-2.1.1
+	  This version fixed following pull requests.
+	  https://github.com/tenderlove/psych/pull/284
+	  https://github.com/tenderlove/psych/pull/276
 
-Wed Feb  4 21:57:37 2009  Tanaka Akira  <akr@fsij.org>
+Wed Sep  7 11:51:06 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* string.c (rb_str_dump): use MBCLEN_CHARFOUND_P properly.
+	* lib/rdoc/*, test/rdoc/*: Update rdoc-5.0.0.beta1
+	  This version is mostly same as r56072. It contains to remove code
+	  for Ruby 1.8
 
-Wed Feb  4 21:55:38 2009  Tanaka Akira  <akr@fsij.org>
+Tue Sep  6 09:23:06 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* bootstraptest/runner.rb: refine success message.
+	* lib/rdoc/rdoc.gemspec: partly reverted for default gem installer.
+	  upstream configuration is not working on ruby core repository.
 
-Wed Feb  4 19:10:42 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep  5 19:35:22 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* Makefile.in (id.h): updates from parse.h.
+	* lib/rdoc/*, test/rdoc/*: Update rdoc/rdoc master(f191513)
+	  https://github.com/rdoc/rdoc/blob/master/History.rdoc#423--2016--
+	  https://github.com/rdoc/rdoc/blob/master/History.rdoc#422--2016-02-09
 
-Wed Feb  4 11:45:06 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Sep  4 00:17:55 2016  Sho Hashimoto  <sho-h@ruby-lang.org>
 
-	* win32/mkexports.rb: shouldn't export DllMain.
-	  reported at http://pc11.2ch.net/test/read.cgi/tech/1233686068/21
+	* proc.c: [DOC] fix Object#define_singleton_method and
+	  main.define_method return value. [ci skip]
 
-Wed Feb  4 10:12:05 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Sep  3 11:28:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* missing/vsnprintf.c (BSD_vfprintf): should support 't' format
-	  modifier to handle PRIdPTRDIFF.  thanks for the info from
-	  Kazuhiro NISHIYAMA.  [ruby-core:21807]
+	* thread_pthread.c (ruby_init_stack): check stack bounds even if
+	  get_main_stack succeeded, on the "co-routine" case.
+	  https://github.com/ruby/ruby/commit/53953ee#commitcomment-18887413
 
-Wed Feb  4 01:28:46 2009  Tanaka Akira  <akr@fsij.org>
+Fri Sep  2 16:06:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/extconf.rb: fix struct in_pktinfo and struct in6_pktinfo
-	  detection.
+	* internal.h (MEMO_V1_SET, MEMO_V2_SET): fix typos.  use the macro
+	  parameter, not the local variable.
 
-Wed Feb  4 00:32:59 2009  Yusuke Endoh  <mame@tsg.ne.jp>
+Fri Sep  2 00:55:11 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/etc/test_etc.rb(test_getpwnam, test_getgrgid, test_getgrnam):
-	  support an environment that has duplicative entries.  a patch from
-	  Tomoyuki Chikanaga <chikanag at nippon-control-system.co.jp> in
-	  [ruby-dev:37882].
+	* ext/extmk.rb (timestamp_file): move extmk.rb specific tricks
+	  from lib/mkmf.rb.  keep RUBYCOMMONDIR prefix not to conflict
+	  with a timestamp file in the toplevel.
 
-Wed Feb  4 00:17:52 2009  Tanaka Akira  <akr@fsij.org>
+Thu Sep  1 14:24:16 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/lib/socket.rb (Socket.tcp_server_sockets_port0): skip
-	  socket creation error.
+	* ext/extmk.rb (gems): move dirty hacks for bundled gems from
+	  mkmf.rb.
 
-Tue Feb  3 23:37:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (create_makefile): yield all configuration strings.
 
-	* ruby.c (load_file_internal): resets EOF flag after parse.
+Wed Aug 31 17:39:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Feb  3 23:13:34 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb (create_makefile): make gem.build_complete file
+	  under TARGET_SO_DIR and install it only when the gem build
+	  succeeded.  [ruby-core:77057] [Bug #12681]
 
-	* vm.c (vm_backtrace): always returns non-nil array if lev is
-	  negative.  [ruby-core:21795]
+Wed Aug 31 15:36:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Feb  3 21:19:06 2009  TAKAO Kouji  <kouji@takao7.net>
+	* ext/extmk.rb: move TARGET_SO_DIR stuffs to mkmf.rb.
 
-	* ext/readline/extconf.rb: checked rl_set_screen_size and
-	  rl_get_screen_size.
+	* lib/mkmf.rb (create_makefile): create target shared object files
+	  under $(TARGET_SO_DIR) which is $sodir if it is defined with
+	  $extout.  [ruby-core:77058] [Bug #12681]
 
-	* ext/readline/readline.c (readline_s_set_screen_size): added
-	  Readline.set_screen_size.
+Wed Aug 31 01:56:55 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* ext/readline/readline.c (readline_s_get_screen_size): added
-	  Readline.get_screen_size.
+	* doc/extension.ja.rdoc: [DOC] Fix a typo. [ci skip]
 
-Tue Feb  3 21:07:19 2009  TAKAO Kouji  <kouji@takao7.net>
+Wed Aug 31 00:52:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/readline/readline.c (readline_s_set_completion_proc): set
-	  default if proc is nil. fix #1095
+	* ext/extmk.rb: make the gems target directory under the expanded
+	  name.  [ruby-core:77102] [Bug #12714]
 
-Tue Feb  3 16:36:06 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Tue Aug 30 15:27:27 2016  Kouhei Yanagita  <yanagi@shakenbu.org>
 
-	* array.c (rb_ary_sort_by_bang): RDoc update.
+	* ext/json/lib/json/add/ostruct.rb (OpenStruct.json_create):
+	  Correct documentation, fix the name of values.  [Fix GH-1421]
 
-	* NEWS: add Array#sort_by!.
+Tue Aug 30 14:53:34 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Feb  3 16:23:16 2009  Tanaka Akira  <akr@fsij.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.
 
-	* ext/socket/lib/socket.rb (Socket.tcp_server_sockets_port0): new
-	  private function for allocating same port both IPv4 and IPv6.
-	  (Socket.tcp_server_sockets): use tcp_server_sockets_port0 for port 0.
+Tue Aug 30 03:38:35 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Feb  3 14:12:10 2009  Shugo Maeda  <shugo@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]
 
-	* lib/net/imap.rb: validate data before sending to a server.
-	  [ruby-core:20320]
+Sat Aug 27 10:26:14 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Feb  3 12:35:41 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* array.c (rb_ary_concat_multi): take multiple arguments.  based
+	  on the patch by Satoru Horie.  [Feature #12333]
 
-	* re.c (match_array): replace match_check().
+	* string.c (rb_str_concat_multi, rb_str_prepend_multi): ditto.
 
-	* re.c (match_values_at): ditto.
+Thu Aug 25 00:42:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Feb  3 12:09:08 2009  Shugo Maeda  <shugo@ruby-lang.org>
+	* win32/file.c (append_wstr): remove a codepage argument, and use
+	  INVALID_CODE_PAGE for conversion by econv.
 
-	* lib/net/imap.rb (hmac_md5): should use String#ord to get ascii
-	  code from the one-character string.
+	* win32/file.c (append_wstr): exclude the terminator from the
+	  result length when input len == -1.
 
-Tue Feb  3 11:25:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug 24 22:41:30 2016  Kouhei Sutou  <kou@cozmixng.org>
 
-	* load.c (load_lock): warn for circular require.  [ruby-core:20794],
-	  [ruby-core:20797]
+	* gc.c (gc_reset_malloc_info): Remove too much ";".
 
-Tue Feb  3 08:35:12 2009  Tanaka Akira  <akr@fsij.org>
+Wed Aug 24 20:07:57 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* ext/socket/lib/socket.rb (Socket.tcp_server_sockets): extracted from
-	  Socket.tcp_server_loop.
-	  (Socket.accept_loop): ditto.
-	  (Socket.unix_server_socket): extracted from Socket.unix_server_loop.
-	  (Socket.unix_server_loop): use Socket.accept_loop.
+	* include/ruby/defines.h (ALWAYS_INLINE): Add alternative definition.
+	  Fix compile error with compilers that do not have force inline
+	  attribute, including old version of fcc on Solaris 10.
+	  [ruby-dev:49773] [Bug #12701]
 
-Tue Feb  3 08:21:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug 24 16:56:26 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_readpartial.rb (make_pipe): readpartial does not
-	  work in text mode.
+	* .gdbinit: follow r55766's VM change.
 
-Tue Feb  3 08:18:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug 24 12:57:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* cygwin/GNUmakefile.in (RUBYDEF): uses mkexports.rb on cygwin too.
+	* object.c (rb_mod_initialize, rb_class_initialize): [DOC] these
+	  methods do not invoke module_eval/class_eval, just eval the
+	  given block under the new module/class but sharing the context
+	  with the surrounding scope like those methods.
+	  [ruby-core:77023] [Bug #12696]
 
-	* win32/mkexports.rb (Exports::Cygwin): added.
+Tue Aug 23 10:34:40 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Feb  3 08:10:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/psych/test_psych.rb (test_load_file_with_fallback): fix
+	  Tempfile leak.  https://github.com/tenderlove/psych/pull/288
 
-	* common.mk (Doxyfile): moved from Makefile.in.
+Tue Aug 23 10:15:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* template/Doxyfile.tmpl: split from Doxyfile.in.
+	* string.c (rb_fs_setter): check and convert $; value at
+	  assignment.
 
-Tue Feb  3 08:01:38 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 23 02:09:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_write): use of cast expressions as lvalues
-	  is deprecated.
+	* string.c (rb_str_split_m): show $; name in error message when it
+	  is a wrong object.
 
-Tue Feb  3 07:57:58 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug 22 16:29:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/extconf.rb (in_pktinfo, in6_pktinfo),
-	  ext/socket/ancdata.c: defined in w32api/ws2tcpip.h on cygwin but
-	  cannot compile for some reason.
+	* lib/csv.rb (CSV#shift): store partial quoted strings in an array
+	  and join at last, to improve performance with very long quoted
+	  lines.  [ruby-core:76987] [Bug #12691]
 
-Tue Feb  3 07:02:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug 22 14:35:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* missing/langinfo.c (nl_langinfo_codeset): accepts iso-8859
-	  fragment.  [ruby-core:21757]
+	* man/irb.1: remove useless -width option.
+	  [ruby-dev:49767] [Bug #12692]
 
-Tue Feb  3 07:01:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug 22 09:02:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* mkconfig.rb (patchlevel): config.status may not contain
-	  PATCHLEVEL even if other version numbers exist.
+	* iseq.c (Init_ISeq): undefine allocator of InstructionSequence,
+	  to get rid of segfaults at method call on uninitialized object.
 
-Mon Feb  2 23:43:00 2009  Tanaka Akira  <akr@fsij.org>
+Sat Aug 21 05:47:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/socket/raddrinfo.c (Init_addrinfo): add AddrInfo#to_s as an
-	  alias of AddrInfo#to_sockaddr.
+	* enum.c (enum_sort): prevent wasteful array duplication.
 
-	* ext/socket/option.c (Init_sockopt): add Socket::Option#to_s as an
-	  alias of Socket::Option#data.
+Sat Aug 20 11:20:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  [ruby-dev:37873]
+	* rubystub.c: generalize win32/stub.c.
 
-Mon Feb  2 21:04:13 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Aug 19 11:39:06 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (rb_ary_sort_by_bang): RDoc update.  [ruby-core:21742]
+	* parse.y (primary): allow parenthesised statement as a method
+	  argument.  [Feature #12686]
 
-Mon Feb  2 20:49:24 2009  Akinori MUSHA  <knu@iDaemons.org>
+Fri Aug 19 09:12:45 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* enumerator.c: Introduce id_each to save rb_intern() and SYM2ID()
-	  calls.
+	* vm.c (vm_set_main_stack): TOPLEVEL_BINDING must be built.
+	  http://www.viva64.com/en/b/0414/#ID0EQ1CI  [ruby-core:76973]
 
-Mon Feb  2 19:55:51 2009  Tanaka Akira  <akr@fsij.org>
+Fri Aug 19 01:00:53 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* test/socket/test_addrinfo.rb: use AddrInfo.getaddrinfo to generate
-	  IPv6 address.  AddrInfo.ip generates IPv4 address for IPv4 mapped
-	  IPv6 address if --with-lookup-order-hack=INET.
-	  [ruby-dev:37868]
+	* proc.c (mnew_missing): Remove an unused argument.
+	  After r51126 rid is not used.
 
-Mon Feb  2 19:17:16 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Aug 18 09:26:52 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* doc/NEWS-1.9.1: typo fixed: collect_all -> collect.
-	   [ruby-core:21706]
+	* gems/bundled_gems: bump to test-unit-3.2.1
 
-Mon Feb  2 17:23:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 18 02:36:26 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* cygwin/GNUmakefile.in (dir.o, win32.o): depend on win32/dir.h.
+	* tool/rbinstall.rb: skip gems which failed to build extensions.
+	  [ruby-dev:49764] [Bug #12683]
 
-Mon Feb  2 17:13:46 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Aug 17 23:35:12 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* mkconfig.rb: patchlevel is sometimes minus.
+	* gems/bundled_gems (tk): bump up to 0.1.1.
 
-	* win32/resource.rb: ditto.
+Wed Aug 17 23:14:42 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb  2 17:11:23 2009  Tanaka Akira  <akr@fsij.org>
+	* ext/extmk.rb: build gem extensions into separate directories
 
-	* ext/socket/ancdata.c (cmsg_type_to_sym): add #ifdef for no IPv6
-	  environment.
+	* tool/rbinstall.rb: install pre-built gem extension files gem
+	  extension directories.  [ruby-core:76931] [Bug #12681]
 
-Mon Feb  2 17:05:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 16 21:04:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c (rb_find_file_ext): should not be infected from other
-	  load paths.
+	* common.mk (UNICODE_HDR_DIR): separate unicode header files from
+	  unicode data files.  [ruby-core:76879] [Bug #12677]
 
-Mon Feb  2 16:33:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 16 11:17:51 2016  Koichi ITO  <koic.ito@gmail.com>
 
-	* dir.c (dir_s_home): new method.   [ruby-core:21454]
+	* lib/net/http/header.rb: Fix typo. [ci skip][fix GH-1407]
+	* transcode.c: ditto.
 
-Mon Feb  2 16:06:10 2009  Tanaka Akira  <akr@fsij.org>
+Tue Aug 16 11:02:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* version.h: bump up to 1.9.2 patchlevel -1.
-	  yugui recommend "-1" strongly.
+	* tool/make-snapshot (package): save generated header files from
+	  unicode data.  [ruby-core:76879] [Bug #12677]
 
-	* lib/rubygems/version.rb: accept negative patchlevel.
+Mon Aug 15 20:31:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb  2 14:53:35 2009  Tanaka Akira  <akr@fsij.org>
+	* node.c (dump_array): show nd_alen field in NODE_ARRAY only in
+	  the first node.  it is nd_end in the rest nodes.
 
-	* ext/socket/socket.c (sock_initialize): make 3rd argument, protocol,
-	  optional.
+Mon Aug 15 16:41:32 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Mon Feb  2 14:47:53 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* appveyor.yml: Update libressl version to 2.3.7.
 
-	* array.c (rb_ary_sort_by_bang): new method.  requested in
-	  [ruby-core:21709]
+Mon Aug 15 11:46:50 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb  2 14:22:56 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/extmk.rb (extmake): extension libraries in gems cannot link
+	  statically.
 
-	* ext/socket/constants.c (cmsg_type_arg): INET6 check.
+Sun Aug 14 22:35:40 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb  2 14:18:20 2009  Tanaka Akira  <akr@fsij.org>
+	* id_table.c (hash_table_extend): should not shrink the table than
+	  the previous capacity.  [ruby-core:76534] [Bug #12614]
 
-	* ext/socket/option.c: use INET6 instead of IPV6.
+Sun Aug 14 18:51:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb  2 12:47:47 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* gems/bundled_gems: add gemified tk 0.1.0.
+	  this needs `extract-gems` to build.
 
-	* ext/socket/{options,raddrinfo}.c: use INET6 instead of AF_INET6 for
-	  VC++6.
+Sun Aug 14 14:54:14 2016  Kouhei Sutou  <kou@cozmixng.org>
 
-Mon Feb  2 12:41:52 2009  Shugo Maeda  <shugo@ruby-lang.org>
+	* object.c (InitVM_Object): Update referenced document path.
 
-	* complex.c (f_signbit): regard NaN as a positive value.
-	  [ruby-dev:37861].
+Sat Aug 13 23:08:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb  2 12:39:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (num_funcall0, num_funcall1): get rid of infinite
+	  recursion in fallback methods of Numeric.
 
-	* sample/test.rb (valid_syntax?), test/ruby/test_system.rb
-	  (TestSystem::valid_syntax?): use catch and throw instead of
-	  return inside BEGIN block.
+Sat Aug 13 11:10:08 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb  2 11:45:10 2009  Tanaka Akira  <akr@fsij.org>
+	* parse.y (command_asgn, arg): fix syntax errors with chained
+	  assignment with op assign.  [Bug #12669]
 
-	* ext/socket/rubysocket.h (cmsg_type_arg): declared.
-	  (Init_ancdata): ditto.
+Sat Aug 13 10:52:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/init.c (Init_socket_init): call Init_ancdata.
+	* parse.y (stmt, arg): rescue modifier in command op assignment
+	  should be limited to rhs only.  [ruby-core:75621] [Bug #12402]
 
-	* ext/socket/constants.c (cmsg_type_arg): defined.
+Sat Aug 13 07:51:40 2016  Masaki Suketa <masaki.suketa@nifty.ne.jp>
 
-	* ext/socket/depend: add dependency for ancdata.o.
+	* ext/win32ole/win32ole.c (ole_val2variant): fix integer conversion in
+	  cygwin64.
 
-	* ext/socket/mkconstants.rb: generate scm_optname_to_int.
-	  more constants.
+Fri Aug 12 21:05:19 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/socket/extconf.rb: add ancdata.o.
+	* lib/webrick/config.rb (WEBrick::Config::General):
+	  disable reverse lookup by default. [ruby-core:45514] [Feature #6559]
+	  Socket.do_not_reverse_lookup is true by default but WEBrick
+	  overwrote it.
+	  patch by Eric Hodel [ruby-core:45527]
 
-	* ext/socket/ancdata.c: new file.  new method
-	  BasicSocket#{sendmsg,sendmsg_nonblock,recvmsg,recvmsg_nonblock}
+Fri Aug 12 12:50:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb  2 10:57:27 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* error.c (rb_syntax_error_append): fix newline in syntax error
+	  message to the beginning, not after file name and line number.
+	  [Feature #11951]
 
-	* win32/win32.c, win32/dir.h (open_dir_handle, rb_w32_opendir,
-	  move_to_next_entry, rb_w32_readdir, check_valid_dir): change backend
-	  API from A to W.
+Thu Aug 11 16:24:23 2016  Ferdinand Niedermann  <nerdinand@nerdinand.com>
 
-Mon Feb  2 10:48:38 2009  Tanaka Akira  <akr@fsij.org>
+	* compar.c (cmp_clamp): Introduce Comparable#clamp.  [Feature #10594]
 
-	* ext/socket/basicsocket.c (bsock_setsockopt): accept Socket::Option
-	  object.
-	  (bsock_getsockopt): return Socket::Option object.
+Thu Aug 11 03:16:59 2016  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-	* ext/socket/option.c: new file.
+	* lib/prime.rb: Optimize prime?
+	  Adapted from patch by Jabari Zakiya [#12665]
 
-	* ext/socket/rubysocket.h (rb_cSockOpt): declared.
-	  (sockopt_new): ditto.
-	  (Init_sockopt): ditto.
+	* test/test_prime.rb: Improve test
 
-	* ext/socket/init.c (Init_socket_init): call Init_sockopt.
+Wed Aug 10 22:37:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/depend: add dependency for option.o
+	* parse.y (command_rhs, arg_rhs): introduce new rules to reduce
+	  repeated rules with rescue modifier.
 
-	* ext/socket/mkconstants.rb: generate intern_level, intern_so_optname,
-	  intern_ip_optname, intern_ipv6_optname, intern_tcp_optname,
-	  intern_udp_optname and intern_scm_optname.
+Wed Aug 10 17:26:43 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/extconf.rb: add option.o.
+	* parse.y (command_asgn): rescue modifier in command assignment
+	  should be limited to rhs only.  [ruby-core:75621] [Bug #12402]
 
-Mon Feb  2 09:49:39 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug 10 15:35:03 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm.c (vm_backtrace_each): progname is not available at
-	  initializing phase.
+	* ext/win32/resolv/resolv.c: needs windows.h for iphlpapi.h on
+	  cygwin.  [ruby-core:76791] [Bug #12663]
 
-Mon Feb  2 08:12:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/win32/resolv/resolv.c (w32error_make_error): use
+	  Win32::Resolv::Error, an alias of Win32::Registry::Error.
 
-	* lib/xmlrpc/server.rb (Server#serve): gets rid of hardcoded
-	  platform names.
+Tue Aug  9 17:50:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* lib/resolv.rb (Resolv::Hosts::DefaultFileName),
-	  (Resolv::DNS::Config.default_config_hash): tries win32/resolv on
-	  mswin64 too.
+	* hash.c (rb_hash_map_v, rb_hash_map_v_bang): implement Hash#map_v and
+	  Hash#map_v! [Feature #12512] [ruby-core:76095]
 
-	* lib/rubygems/specification.rb (Gem::Specification#ruby_code):
-	  added mswin64.
+	* test/ruby/test_hash.rb: add tests for above change.
 
-	* lib/drb/extservm.rb (DRb::ExtServManager#invoke_service_command):
-	  spawn is better to start a process in background.
+Tue Aug  9 16:09:03 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/extmk.rb: uses FNM_SYSCASE.
+	* vm_insnhelper.c (vm_getivar): use always_inline because
+	  gcc7 doesn't inline this without always_inline.
 
-	* instruby.rb: installs win32.h on mswin64 platform.
-	  [ruby-core:21722]
+Tue Aug  9 15:41:24 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Feb  2 07:36:13 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk: Tk is removed from stdlib.  [Feature #8539]
+	  https://github.com/ruby/tk is the new upstream.
 
-	* vm.c (vm_backtrace_each): now takes an iterator function.
+Tue Aug  9 00:12:31 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* vm_core.h (rb_make_backtrace, rb_backtrace_each): added
-	  prototypes.
+	* doc/maintainers.rdoc: Remove moved file section.
 
-	* vm_dump.c (rb_vm_bugreport), vm_eval.c (rb_backtrace): gets rid
-	  of allocating objects.  [ruby-core:21619]
+Mon Aug  8 20:56:46 2016  Masaki Suketa <masaki.suketa@nifty.ne.jp>
 
-	* vm_eval.c (rb_backtrace_each): new function which iterates over
-	  each backtrace info.
+	* ext/win32ole/sample/excel1.rb, ext/win32ole/sample/excel2.rb,
+	  ext/win32ole/sample/excel3.rb, ext/win32ole/sample/ie.rb,
+	  ext/win32ole/sample/ienavi.rb, ext/win32ole/sample/ienavi2.rb: use
+	  true instead of deprecated TRUE. [ci skip]
 
-Mon Feb  2 06:51:36 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Aug  8 12:51:12 2016  Zarko Todorovski <zarko@ca.ibm.com>
 
-	* encoding.c (rb_filesystem_encoding): Windows' filesystem encoding is
-	  sometimes ANSI code page and sometimes OEM code page. we should check
-	  whether code page is used.
+	* internal.h (RBASIC_CLEAR_CLASS): Reroute ANSI C's strict
+	  aliasing rule.
+	  [ruby-core:74427][Bug #12191][ruby-core:76747][Bug #12657]
 
-Sun Feb  1 21:27:55 2009  Tanaka Akira  <akr@fsij.org>
+Sun Aug  7 18:08:27 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/raddrinfo.c (addrinfo_ipv4_private_p): new method.
-	  (addrinfo_ipv4_loopback_p): ditto.
-	  (addrinfo_ipv4_multicast_p): ditto.
+	* object.c (InitVM_Object): deprecate toplevel constants TRUE,
+	  FALSE, and NIL.  [Feature #12574]
 
-Sun Feb  1 16:10:06 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Aug  7 06:48:21 2016  Eric Wong  <e@80x24.org>
 
-	* lib/optparse.rb (Switch#summarize): strips an equal sign from
-	  short option, and fills right sides in shorter lines.
-	  [ruby-talk:326414]
+	* 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]
 
-Sun Feb  1 05:19:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Aug  6 09:35:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* variable.c (rb_const_get_0), vm_insnhelper.c (vm_get_ev_const):
-	  avoids infinite self recursion autoload.  [ruby-core:21696]
+	* id_table.h (rb_id_table_iterator_result): add dummy sentinel
+	  member because C standard prohibits a trailing comma.
 
-Sat Jan 31 22:50:38 2009  Tanaka Akira  <akr@fsij.org>
+Sat Aug  6 00:39:44 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/test/unit/assertions.rb (assert_equal): show class in failure
-	  message if meaningful.
+	* hash.c (env_enc_str_new): make string for an environment
+	  variable name or value.
 
-Sat Jan 31 22:38:46 2009  Tanaka Akira  <akr@fsij.org>
+	* hash.c (env_name_new): make environment value string with the
+	  encoding for its name.
 
-	* lib/resolv.rb (Resolv::DNS#each_address): don't query IPv6 address
-	  if the host has no global IPv6 address.
+Fri Aug  5 23:18:35 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Jan 31 22:29:05 2009  Tanaka Akira  <akr@fsij.org>
+	* hash.c (env_str_new): taint the string.  get rid of a test failure
+	  introduced at r55811.
 
-	* include/ruby/ruby.h (STR2CSTR): removed.
-	  (rb_str2cstr): removed.
+Fri Aug  5 17:04:02 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* object.c (rb_str2cstr): removed.
+	* hash.c (w32_getenv): call rb_w32_getenv and rb_w32_ugetenv via
+	  this pointer without further comparisons.
 
-Sat Jan 31 20:07:59 2009  Tanaka Akira  <akr@fsij.org>
+Thu Aug  4 11:54:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/raddrinfo.c (addrinfo_ipv6_unspecified_p): new method.
-	  (addrinfo_ipv6_loopback_p): ditto.
-	  (addrinfo_ipv6_multicast_p): ditto.
-	  (addrinfo_ipv6_linklocal_p): ditto.
-	  (addrinfo_ipv6_sitelocal_p): ditto.
-	  (addrinfo_ipv6_v4mapped_p): ditto.
-	  (addrinfo_ipv6_v4compat_p): ditto.
-	  (addrinfo_ipv6_mc_nodelocal_p): ditto.
-	  (addrinfo_ipv6_mc_linklocal_p): ditto.
-	  (addrinfo_ipv6_mc_sitelocal_p): ditto.
-	  (addrinfo_ipv6_mc_orglocal_p): ditto.
-	  (addrinfo_ipv6_mc_global_p): ditto.
+	* hash.c (env_assoc): the encoding of the value should be the
+	  locale, as well as other methods, [], fetch, values, etc.
 
-Sat Jan 31 19:09:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug  3 21:31:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* load.c (rb_require_safe): raises when the path to be loaded is
-	  tainted.  [ruby-dev:37843]
+	* parse.y (reg_fragment_enc_error): compile_error is different
+	  between parser and ripper.  [ruby-core:76397] [Bug #12651]
 
-Sat Jan 31 18:08:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug  3 17:15:06 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in (optflags): defaulted to -O3 to get rid of slug of
-	  gcc 4.3.
+	* object.c (rb_obj_clone2): restrict freeze option to true other
+	  than false which only has the effect.  [Feature #12300]
 
-Sat Jan 31 18:03:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug  3 10:47:07 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/optparse.rb (List#accept, parse_in_order): n option is no
+	* vm_core.h: introduce VM_FRAME_RUBYFRAME_P()
+	  and VM_FRAME_CFRAME_P().
+	  Most of case, RUBY_VM_NORMAL_ISEQ_P() is no
 	  longer needed.
 
-Sat Jan 31 14:12:43 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb (Pathname#each_child): new method.
-
-Sat Jan 31 00:07:49 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/assertions.rb
-	  (Test::Unit::Assertions#assert_nothing_raised): suppress warning.
-	  [ruby-core:21312]
-
-Fri Jan 30 21:49:32 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb (Pathname#realdirpath): new method based on the
-	  patch in [ruby-dev:36560] by Akinori MUSHA.
-	  [ruby-dev:36290]
-
-Fri Jan 30 18:04:23 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_write): limit write size to 32KB if the file
-	  seems to be console.  [ruby-core:21613]
-
-Fri Jan 30 16:12:32 2009  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/curses/curses.c (Init_curses): Curses#crmode and
-	  Curses#nocrmode changes to the module function.
-	  fix #916
-
-Fri Jan 30 14:31:14 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* tool/make-snapshot (prereq): remove enc.mk from tarball because
-	  BSD make checks $(srcdir)/enc.mk and try to run $(builddir)/enc.mk.
-
-Fri Jan 30 14:11:48 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/depend: extract compile rules to each target for nmake.
-
-Fri Jan 30 12:59:49 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (RUBYDEF): depends on makefiles.
-
-	* cygwin/GNUmakefile.in (RUBYDEF): adds DATA to non-function symbols
-	  which is not marked as T.
-
-Fri Jan 30 11:03:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (assert_respond_to): gets rid of
-	  overcounting.   [ruby-dev:37703]
-
-Fri Jan 30 02:55:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_init_by_convpath_i): make it static.
-
-Thu Jan 29 16:22:41 2009  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* load.c (rb_feature_provided): should not calculate len by pointer
-	  subtraction because feature may be a expanded path.
-	  [ruby-core:21267]
-
-Thu Jan 29 14:12:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (BASERUBY): erases RUBYOPT at the test.
-
-	* configure.in (OBJCOPY): not used on Windows.
-
-Thu Jan 29 13:16:11 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/securerandom.rb (SecureRandom.uuid): uses unpacked array
-	  instead of string, because String#[] returns one length string.
-
-Thu Jan 29 12:29:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake.rb (FileUtils#rake_system): no longer needs workaround
-	  on Windows.  [ruby-core:21339]
-
-	* lib/rake/win32.rb (Rake::Win32#rake_system): ditto.
-
-	* lib/rake/win32.rb (Rake::Win32#win32_system_dir): no longer
-	  needs environment variables other than APPDATA now.
-
-	* lib/rake.rb (Rake::Application#standard_system_dir): uses
-	  platform specific definition on Windows system.
-
-Thu Jan 29 12:18:54 2009  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* lib/securerandom.rb: new method SecureRandom#uuid
-
-Thu Jan 29 11:22:19 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/raddrinfo.c (inspect_sockaddr): if defined AF_INET6,
-	  perhaps can inspect IPv6 addresses if not defined INET6.
-
-	* ext/socket/socket.c (socket_s_ip_address_list): support Windows XP
-	  or later. (Win2k or earlier is still not supported)
-
-Thu Jan 29 00:24:48 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_run): previous change didn't resolve the
-	  problem.
-
-Wed Jan 28 22:51:12 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_run): desperately guard the variable.
-	  [ruby-core:20576]
-
-Wed Jan 28 15:24:11 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* math.c: SEGV is caused by implicit rb_to_float declaration
-	  test_complexrational.rb: [BUG] in IA-64 architecture
-
-Tue Jan 27 20:02:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/init.c (socks_connect_blocking): moved from
-	  sockssocket.c.  [ruby-dev:37834]
-
-	* sockssocket.c (socks_init): don't omit "int" type.
-
-Tue Jan 27 14:41:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (RUBYDEF): needs DATA marks to export
-	  non-function symbols.  [ruby-core:21582]
-
-	* win32/mkexports.rb (Exports::Mingw#each_export): ditto.
-
-Tue Jan 27 12:59:55 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/ripper/depend: use VPATH.
-	  If a platform doesn't support VPATH, Ruby doesn't support it:
-	  for example MSYS. [ruby-core:21570]
-
-Tue Jan 27 12:21:17 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/ripper/depend: lex.c's correct path is ../../lex.c.
-
-Tue Jan 27 11:09:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (try_header): checks the header depending on
-	  platform.
-
-	* lib/mkmf.rb (have_header, find_header): use try_header.
-
-	* win32/Makefile.sub (try_header): uses try_compile to get rid of
-	  slow -E option of VC.
-
-Tue Jan 27 11:03:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (distclean-enc, realclean-enc): do not call clean of
-	  enc.mk twice or more.
-
-	* enc/depend (cleanobjs): added deffile.
-
-	* lib/mkmf.rb (create_makefile): removes deffile at clean instead
-	  of distclean.
-
-	* win32/Makefile.sub (miniruby, LIBRUBY_SO): removes lib and exp
-	  files.
-
-	* win32/Makefile.sub (clean, distclean): have moved to common.mk.
-
-	* win32/rmdirs.bat: omits `not empty' message.
-
-Tue Jan 27 10:15:33 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (struct rb_transcoding): added ary member for debug.
-
-Tue Jan 27 10:10:14 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Doxyfile.in (FILE_VERSION_FILTER, INPUT_FILTER): should not use
-	  ./miniruby directly for cross compiling.
-
-Tue Jan 27 04:02:53 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/ripper/depend: fixed dependency path to lex.c.
-	  [ruby-core:21570]
-
-Tue Jan 27 03:43:34 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_any_hash): fixed performance issues with nil, true,
-	  false as hash keys.  a patch from Matthias Waechter.
-	  [ruby-core:21568]
-
-Tue Jan 27 03:23:43 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): should point correct path to
-	  ruby.h and defines.h.   [ruby-core:21569]
-
-Mon Jan 26 16:00:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_aset): fixed arguments evaluation order.
-
-Mon Jan 26 15:49:42 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pathname.rb (chop_basename, prepend_prefix): use o option.
-
-Sun Jan 25 16:35:44 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (socket_s_ip_address_list): renamed from
-	  socket_s_list_ip_address.  [ruby-dev:37806]
-
-Sun Jan 25 12:17:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (RUBYDEF): needs read-only section too.
-
-Sun Jan 25 12:02:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (clean-ext): condition of EXTS was inverted.
-
-Sun Jan 25 11:50:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): fixed the variables order because
-	  converter proc refers the separator.
-
-Sun Jan 25 11:25:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, win32/Makefile.sub (RMDIRS): remove directory and
-	  parents.
-
-	* Makefile.in, win32/Makefile.sub (distclean-rdoc): added to remove
-	  temporary rdoc.
-
-	* Makefile.in, win32/Makefile.sub (clean-ext): skips non-existent
-	  directories.
-
-	* common.mk (clean, distclean): cleans rdoc.
-
-	* common.mk (clean-extout): removes extout directory.
-
-	* configure.in (RMDIRS, RMALL): added to clean extout.
-
-	* lib/fileutils.rb (FileUtils#rmdir): added :parents option.
-
-	* lib/mkmf.rb (create_makefile): cleans installed files at clean
-	  instead of distclean.
-
-	* lib/mkmf.rb (create_makefile): added clean-so and clean-rb.
-
-	* lib/mkmf.rb (def init_mkmf): added DISTCLEANDIRS.
-
-	* lib/un.rb (rmdir): added -p option.
-
-	* tool/rmdirs, win32/rmdirs.bat: removes directory and the parents.
-
-	* win32/rm.bat: added -r option.
-
-Sun Jan 25 09:09:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (join_path): use strlcat() to force link.
-
-	* dir.c (glob_helper): no strcpy() is needed since len is known.
-
-Sun Jan 25 06:44:58 2009  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_ssl.c: Server Name Indication support.
-	  new methods SSLContext#server_name_cb=, SSLSocket#hostname=.
-
-	* test/openssl/test_ssl.rb: Tests for above.
-
-Sat Jan 24 08:22:35 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): tools under the top source
-	  directory are not installed, so unusable outside extmk.rb.
-
-Fri Jan 23 17:24:31 2009  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* golf_prelude.rb (Enumerator#inspect): avoid warning.
-
-Fri Jan 23 15:12:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (mkintpath): new function which converts native path
-	  to format acceptable in Makefile.
-
-	* lib/mkmf.rb (configuration): leaves PATH_SEPARATOR unchanged.
-
-	* lib/mkmf.rb (configuration): converts srcdir, topdir and hdrdir.
-	  a patch by Alexey Borzenkov <snaury AT gmail.com> at
-	  [ruby-core:21448].
-
-	* lib/mkmf.rb (try_func): got rid of c-mode confusion.
-
-Fri Jan 23 13:26:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (trap_handler): also accepts symbols.  [ruby-dev:37823]
-
-Thu Jan 22 18:14:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): removes installed files under
-	  extout at distclean.
-
-Thu Jan 22 17:12:37 2009  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI.parse): generate only key on params hash
-	  if request have only key uri parameters.
-		(ex. index.cgi?aaa&bbb=1 # params=>{:aaa=>[],:bbb=>["1"]})
-
-	* test/cgi/test_cgi_core.rb: fix test for key only params.
-
-Thu Jan 22 16:29:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/installer.rb (Gem::Installer#initialize): fixed
-	  typos.
-
-	* test/rubygems/test_gem.rb (test_self_dir): removed false
-	  assertions.
-
-	* test/rubygems/test_gem.rb (test_self_set_paths): checks if paths
-	  are included.
-
-	* test/rubygems/test_gem_commands_install_command.rb
-	  (test_execute_remote): checks diagnostic message too.
-
-	* test/rubygems/test_gem_installer.rb (load): uses Gem.ruby.
-
-	* test/rubygems/gemutilities.rb (Gem.ruby): initializes from the
-	  environment variable to run without installation.
+	* vm_core.h: introduce rb_obj_is_iseq().
 
-	* test/rubygems/gemutilities.rb (RubyGemTestCase#util_build_gem):
-	  creates cache directory.
+	* cont.c, vm.c: VM_FRAME_MAGIC_DUMMY with
+	  VM_FRAME_FLAG_CFRAME.
 
-Thu Jan 22 16:12:51 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Aug  3 09:25:16 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* revert previous revision.  it's already out-of-date.
+	* vm_core.h: rename macros and make them inline functions.
 
-Thu Jan 22 15:54:02 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
+	  * rename VM_FRAME_TYPE_FINISH_P() to VM_FRAME_FINISHED_P().
+	  * rename VM_FRAME_TYPE_BMETHOD_P() to VM_FRAME_BMETHOD_P().
 
-	* include/ruby/win32.h, win32/win32.c (rb_w32_is_valid_fd): new function
-	  to validate fd.
+Wed Aug 03 09:15:02 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* io.c (rb_io_initialize): check fd with above function.
-
-Thu Jan 22 14:53:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_process.rb (MANDATORY_ENVS): needs RUBYLIB to run
-	  tests without install.
-
-Thu Jan 22 12:19:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (define_final): cannot define finalizer for immediate
-	  values.  [ruby-core:21500]
-
-	* gc.c (define_final): freezes or hides internal values.
-
-Thu Jan 22 11:33:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_time_timeval): made a real prototype.  a patch from
-	  Marcus Rueckert <darix AT opensu.se> at [ruby-core:21492].
-
-Wed Jan 21 21:43:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_ungetbyte, rb_io_ungetc): allows nil to reset EOF
-	  flag with ungetting nothing.
-
-	* ruby.c (load_file_internal): rests EOF flag to make possible to
-	  load from stdin after reading data.
-
-Wed Jan 21 17:17:18 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (ary_double_capa): a new function to expand array more
-	  aggressively.   [ruby-core:21460]
-
-	* array.c (rb_ary_store): use ary_double_capa().
-
-	* array.c (rb_ary_unshift_m): ditto.
-
-	* array.c (rb_ary_splice): ditto.
-
-Wed Jan 21 15:32:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_ungetbyte, rb_io_ungetc): clears EOF flag.
-
-Wed Jan 21 14:41:48 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* array.c (take_items): to_ary() raises ArgumentError if cannot to
-	  convert to Array. [ruby-dev:37797]
-
-Wed Jan 21 14:32:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (debug_lines): calls rb_intern() once.
-
-Wed Jan 21 13:58:17 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/io.h (FMODE_EOF): EOF flag on TTY.
-
-	* io.c (io_set_eof): sets EOF flag for TTY.
-
-	* io.c (io_seek): clears EOF flag.
-
-	* io.c (io_fillbuf): returns EOF if already met EOF.  [ruby-dev:37798]
-
-	* io.c (io_fillbuf, io_fread, io_getpartial): sets EOF.
-
-Wed Jan 21 08:22:04 2009  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.3.1 r4532.
-	* test/minitest/*.rb: ditto.
-
-Tue Jan 20 20:16:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (socket_s_list_ip_address): new method.
-	  (sockaddr_obj): new function.
-
-	* ext/socket/rubysocket.h: include ifaddrs.h, sys/ioctl.h,
-	  sys/sockio.h, net/if.h if available.
-	  (addrinfo_new): declared.
-
-	* ext/socket/raddrinfo.c (addrinfo_new): exported.
-
-	* ext/socket/extconf.rb: check ifaddrs.h, sys/ioctl.h, sys/sockio.h,
-	  net/if.h and getifaddrs.
-
-Tue Jan 20 20:05:21 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/rubysocket.h (pseudo_AF_FTIP): moved from mkconstants.rb.
-
-	* ext/socket/mkconstants.rb: prepend header if -H is not given.
-
-Tue Jan 20 17:50:00 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_buf): use nkf_char.
-
-Tue Jan 20 16:17:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (ruby_Init_{Continuation_body,Fiber_as_Coroutine}): prefixed
-	  with ruby_ to export.
-
-	* ext/continuation/continuation.c, ext/fiber/fiber.c: ditto.
-
-Tue Jan 20 15:32:29 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (miniruby): renames and then removes, to get rid of
-	  EPERM on cygwin and mingw.
-
-	* Makefile.in ($(LIBRUBY_SO)): use wildcard option of objcopy.
-
-	* configure.in (DLDFLAGS): do not export all symbols.
-
-	* cygwin/GNUmakefile.in (RUBYDEF): rejects symbols prefixed with
-	  Init_.
-
-	* win32/mkexports.rb (Exports::Mingw): includes all symbols as
-	  well as mswin32, except for prefixed with Init_.
-
-Tue Jan 20 13:03:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (hash): fixed the tail bytes handling in the aligned
-	  access case.
-
-Tue Jan 20 09:26:05 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_buf_push): maybe a bug.
-
-	* ext/nkf/nkf-utf8/nkf.c (options): no need to support help option.
-
-Tue Jan 20 06:48:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (take_items), enum.c (enum_zip): tries to convert to
-	  array first.  [ruby-core:21442]
-
-Tue Jan 20 03:50:37 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: Update nkf to 2.0.9.
-	  revert -s meaning as Shift_JIS, etc.
-
-Tue Jan 20 03:42:32 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (hash): fixed typo.  [ruby-dev:37791]
-
-Tue Jan 20 01:15:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb (SOMAXCONN): defined.
-
-Mon Jan 19 22:31:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: use erb for generating code.
-
-Mon Jan 19 17:33:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (hash): defaulted to MurmurHash 2.0.
-
-Mon Jan 19 17:29:34 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/defines.h (RUBY_ALIAS_FUNCTION_TYPE): added.
-
-Mon Jan 19 17:24:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_dump.c (vm_stack_dump_each): used only if debug mode.
-
-Mon Jan 19 16:32:35 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (hash): added MurmurHash 2.0.
-
-Mon Jan 19 14:31:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_execute_interrupts): needs
-	  rb_signal_buff_size to be declared.
-
-Mon Jan 19 13:34:25 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.c (require_libraries): reset th->parse_in_eval while
-	  loading libraries.  fixes [ruby-dev:37780]
-
-Mon Jan 19 11:46:39 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_eval.c, eval.c (rb_f_block_given_p): move definition of
-	  "iterator?" and "block_given?" to make static.
-
-	* vm.c (vm_get_ruby_level_caller_cfp): make it static.
-
-	* eval_intern.h, vm_insnhelper.c: move decl. of
-	  vm_get_ruby_level_caller_cfp()
-	  from eval_intern.h to vm_insnhelper.c.
-
-Mon Jan 19 11:27:39 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: add a prefix "rb_" to exposed functions
-	  vm_get_ruby_level_next_cfp(), rb_vm_make_env_object(),
-	  vm_stack_to_heap(), vm_make_proc(), vm_invoke_proc(),
-	  vm_get_sourceline(), vm_cref(), vm_localjump_error(),
-	  vm_make_jump_tag_but_local_jump(), vm_jump_tag_but_local_jump().
-	  This changes may affect only core because most of renamed functions
-	  require a pointer of not-exposed struct such as rb_thread_t or NODE.
-	  In short, they are core functions.
-
-	* cont.c, eval.c, eval_intern.h, load.c, proc.c, thread.c,
-	  vm_core.h, vm_dump.c, vm_eval.c, vm_exec.c, vm_insnhelper.c:
-	  ditto.
-
-Mon Jan 19 11:22:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/rubysocket.h (rb_cUNIXSocket, rb_cUNIXServer),
-	  (unixpath, unixaddr): UNIX domain sockets depend on sys/un.h.
-
-Mon Jan 19 11:02:30 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_dump.c: add a prefix "rb_vmdebug_" to
-	  vm_stack_dump_raw(), vm_stack_dump_raw_current(),
-	  vm_env_dump_raw(), vm_proc_dump_raw(), vm_stack_dump_th(),
-	  vm_debug_print_register(), vm_thread_dump_regs(),
-	  vm_debug_print_pre(), vm_debug_print_post(),
-	  vm_thread_dump_state().
-	  This change also may affect core (in fact, user of
-	  above functions may be only ko1).
-
-	* vm_core.h: ditto.
-
-	* vm_exec.h (SDR2): remove duplicate definition.
-
-Mon Jan 19 11:00:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_ip_port): use AF_INET6 only when
-	  defined, as well as addrinfo_ipv6_p().
-
-Mon Jan 19 10:43:38 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (garbage_collect_with_gvl): suppress warnings.
-
-Mon Jan 19 10:34:32 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/depend: workaround for nmake. files in depend without
-	  paths should converted by RULE_SUBST, but mkmf.rb cannot recognize
-	  macros currently.
-
-Mon Jan 19 09:53:43 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c:
-	  rename ruby_iseq_disasm_insn() -> rb_iseq_disasm_insn().
-	  rename ruby_iseq_disasm() -> rb_iseq_disasm().
-
-	* compile.c:
-	  rename ruby_iseq_compile() -> rb_iseq_compile_node().
-	  rename ruby_iseq_translate_threaded_code() ->
-	         rb_iseq_translate_threaded_code().
-	  rename ruby_insns_name_array() -> rb_insns_name_array().
-	  rename ruby_iseq_build_from_ary() -> rb_iseq_build_from_ary().
-
-	* iseq.c, compile.c: remove ruby_insn_make_insn_table() and make
-	  static function insn_make_insn_table().
-
-	* iseq.h, ruby.c, vm.c, vm_core.h, vm_eval.c, vm_dump.c,
-	  blockinlining.c: ditto.
-	  Rename strange "ruby_" prefix to "rb_" prefix.
-	  This changes may affect only core because renamed functions
-	  require a pointer of rb_iseq_t which is not exposed.
-
-Mon Jan 19 09:21:04 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb: define macros with default value in
-	  constdefs.h if not exist them.
-
-	* ext/socket/raddrinfo.c (addrinfo_mdump, addrinfo_mload): support
-	  UNIX socket only on platforms which support it.
-
-Mon Jan 19 08:56:53 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, vm_eval.c (rb_f_local_variables): move definition from eval.c
-	  to vm_eval.c because vm_collect_local_variables_in_heap() should
-	  be static function.
-
-	* vm.c (vm_collect_local_variables_in_heap): make it static.
-
-Mon Jan 19 04:06:10 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (rb_iseq_load): renamed from ruby_iseq_load, since it is
-	  for C extensions or the ruby core.  [ruby-core:21407]
-
-Mon Jan 19 03:06:22 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (str_transcode0): fix: :xml option doesn't
-	  work on str.encode([options]) form without default_internal.
-
-Sun Jan 18 16:56:46 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_inspect_sockaddr): new
-	  method AddrInfo#inspect_sockaddr.
-	  (inspect_sockaddr): extracted from addrinfo_inspect.
-	  (addrinfo_inspect): use inspect_sockaddr.
-	  (Init_addrinfo): define the new method.
-
-Sun Jan 18 16:46:37 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_ip_address): new method
-	  AddrInfo#ip_address.
-	  (addrinfo_ip_port): new method AddrInfo#ip_port.
-	  (Init_addrinfo): define the methods above.
-
-Sun Jan 18 14:29:52 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/unixsocket.c: redundant #ifdef removed.
-
-Sun Jan 18 03:33:23 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_mdump): don't use symbol.
-	  (addrinfo_mload): ditto.
-
-Sun Jan 18 03:05:20 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (addrinfo_mdump): new method.
-	  (addrinfo_mload): new method.
-	  (Init_addrinfo): define the method above.
-
-	* ext/socket/constants.c (constant_arg): str_to_int's first argument
-	  constified.
-
-	* ext/socket/mkconstants.rb (gen_name_to_int_decl): generated
-	  function's first argument constified.
-	  (gen_name_to_int_func_in_guard): ditto.
-	  (ipproto_to_int): generated.
-
-	* ext/socket/rubysocket.h (IS_IP_FAMILY): moved from raddrinfo.c.
-
-Sun Jan 18 01:37:50 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_s_getnameinfo): accept AddrInfo object.
-
-	* ext/socket/raddrinfo.c (rb_check_sockaddr_string_type): defined.
-
-	* ext/socket/rubysocket.h (rb_check_sockaddr_string_type): declared.
-
-Sat Jan 17 22:01:15 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/lib/socket.rb: new file.
-
-Sat Jan 17 19:33:48 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* configure.in (VCSUP): fixed the cases for git-svn or git.
-
-	* win32/Makefile.sub (VCSUP): ditto.
-
-	* Makefile.in (up): `cd' is necessary for git and git-svn.
-
-Sat Jan 17 19:16:16 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate a header file for generated
-	  functions.
-
-	* ext/socket/rubysocket.h: include constdefs.h.  don't declare
-	  generated functions.
-
-	* ext/socket/constants.c: include constdefs.c instead of constants.h.
-
-	* ext/socket/depend: dependency updated.
-
-Sat Jan 17 17:58:22 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/irb/xmp.rb: multilingualizes XMP::StringInputMethod.
-	  [ruby-core:21383].
-
-Sat Jan 17 15:01:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/raddrinfo.c (make_inspectname): add a res argument to
-	  suppress numeric inspectname.
-	  (init_addrinfo_getaddrinfo): call make_inspectname here.
-	  (addrinfo_firstonly_new): follow make_inspectname change.
-	  (addrinfo_list_new): ditto.
-	  (addrinfo_initialize): follow init_addrinfo_getaddrinfo change.
-
-Sat Jan 17 14:52:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: don't cause an error for duplicate names.
-
-Sat Jan 17 12:46:17 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket: split files for each class.
-
-	* ext/socket/rubysocket.h: common header.
-
-	* ext/socket/basicsocket.c: new file for BasicSocket.
-
-	* ext/socket/ipsocket.c: new file for IPSocket.
-
-	* ext/socket/tcpsocket.c: new file for TCPSocket.
-
-	* ext/socket/tcpserver.c: new file for TCPServer.
-
-	* ext/socket/sockssocket.c: new file for SOCKSSocket.
-
-	* ext/socket/udpsocket.c: new file for UDPSocket.
-
-	* ext/socket/unixsocket.c: new file for UNIXSocket.
-
-	* ext/socket/unixserver.c: new file for UNIXServer.
-
-	* ext/socket/socket.c: now for Socket.
-
-	* ext/socket/raddrinfo.c: new file for AddrInfo and name resolution.
-
-	* ext/socket/constants.c: new file for constants.
-
-	* ext/socket/init.c: new file for utilities.
-
-	* ext/socket/mkconstants.rb: export *_to_int.
-
-	* ext/socket/extconf.rb: add new object files.
-
-	* ext/socket/depend: add dependencies for new files.
-
-	* ext/.document: add new files.
-
-Sat Jan 17 11:12:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (cont_restore_0): padding size doesn't need to be large
-	  if alloca is used.  suppress warnings.
-
-Sat Jan 17 11:12:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_dump.c (vm_stack_dump_each): initialized at declarations.
-
-	* vm_dump.c (rb_vm_bugreport): constified to suppress a warning.
-
-Fri Jan 16 22:30:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: move addrinfo code.
-
-Fri Jan 16 18:51:11 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (up): tell nmake that need to run command via
-	  shell.
-
-Fri Jan 16 18:43:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot (package): includes all rules and expand
-	  configured values from the environment to create *.inc, sets RM
-	  for ripper.c, and needs chdir if absolute path is given with
-	  -exported option.
-
-Fri Jan 16 18:26:47 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (VALUE): use unsigned long or long long
-	  instead of uintptr_t, since many %lx and so on are still used.
-
-Fri Jan 16 17:33:59 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (Makefile): set VCS and VCSUP to support `git svn'
-	  and git.
-
-	* Makefile.in, win32/Makefile.sub (up): split from common.mk.
-
-Fri Jan 16 12:24:39 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (thread_start_func_2): call ruby_cleanup() if thread is
-	  main thread.  [ruby-dev:37624]
-
-Fri Jan 16 12:27:50 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub ($(INSNS), node_name.inc, known_errors.inc,
-	  miniprelude.c, newline.c): if dependencies is newer than targets or
-	  targets don't exist, try to create targets with BASERUBY. no need to
-	  detect errors there because the absence of BASERUBY is not abnormal.
-	  after the try, if the targets still don't exist, copy them from
-	  $(srcdir).
-
-Fri Jan 16 12:15:07 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/ruby.h (PRI_PTRDIFF_PREFIX): must define as string.
-	  if not, cause compile error in using PRI?VALUE.
-
-	* win32/Makefile.sub (config.h): add SIZEOF_INTPTR_T and
-	  SIZEOF_UINTPTR_T for SIZEOF_VALUE.
-
-Fri Jan 16 11:51:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* symbian/pre-build (COMSPEC): should not overridden.
-
-Fri Jan 16 11:47:56 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_parse_in_main): fixed typo.
-
-Fri Jan 16 11:41:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_REPLACE_TYPE): does not define rb_ prefixed
-	  name if no default type is given.
-
-	* configure.in (RUBY_DEFINT): checks size.
-
-	* include/ruby/ruby.h (PRI_PTRDIFF_PREFIX, PRI_SIZE_PREFIX):
-	  assumes usable if PRIdPTR is defined.
-
-Fri Jan 16 02:25:46 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (rb_thread_execute_interrupts): if signal is already
-	  buffered, main thread should wait until timer thread delivers it.
-
-	* thread.c (timer_thread_function): should defer delivery of a signal
-	  if main thread does not yet trap a previous one.  [ruby-dev:37676]
-
-Fri Jan 16 02:05:55 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (addrinfo_s_ip): new method AddrInfo.ip.
-
-Fri Jan 16 01:42:50 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (call_trace_proc): as Matz said ([ruby-core:21183]),
-	  should skip rb_str_new2() if rb_sourcefile() returns NULL.
-	  rb_sourcefile() returns NULL if frame is toplevel of Fiber.
-	  [ruby-core:21161] [Bug #985]
-
-Fri Jan 16 01:09:37 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.c (process_options): decrement parse_in_eval to recognize
-	  parsing main or normal eval script.
-
-	* compile.c (rb_parse_in_main): return 1 if parsing main script.
-	 (if parse_in_eval is negative value, it means main script)
-
-	* parse.y (yycompile0): check rb_parse_in_main() to accumulate
-	  script text.  Bug #848 [ruby-core:20450]
-
-Fri Jan 16 00:57:34 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/debug.rb: as wanabe-san pointed out,
-	  set_trace_func should be completely final task in debug.rb.
-	  Bug #847 [ruby-core:20449]
-
-Fri Jan 16 00:27:03 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (rb_vm_inc_const_missing_count, ruby_vm_const_missing_count):
-	  added.
-
-	* vm_insnhelper.h: ditto.
-
-	* variable.c (rb_const_get_0), insns.def: Constants should not be
-	  cached if const_missing is called.  [ruby-core:21059] [Bug #967]
-
-	* bootstraptest/test_class.rb: add a test.
-
-Fri Jan 16 00:25:09 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: btest-ruby should receive option with OPTS.
-
-Fri Jan 16 00:21:10 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub ($(INSNS), node_name.inc, known_errors.inc,
-	  miniprelude.c, newline.c): shouldn't copy when $(srcdir) != ".", too.
-	  (this is a workaround.  we need more strict check.)
-
-	* win32/Makefile.sub ($(INSNS)): shouldn't remove BASERUBY.
-
-Fri Jan 16 00:19:55 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (gc_with_gvl): suppress warnings.
-
-Thu Jan 15 20:44:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* tool/file2lastrev.rb: RUBY_REVISION must be an integer.
-
-Thu Jan 15 15:55:31 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (enc_set_default_encoding): should not treat US-ASCII
-	  special here.  a patch from Yui NARUSE in [ruby-dev:37769].
-	  [ruby-dev:37699]
-
-Thu Jan 15 14:27:27 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* LEGAL: Added information for missing/langinfo.c
-
-Thu Jan 15 14:17:57 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (stmt): explicit error for "Object::Far += foo 1" just
-	  as "Object::Far += 1".
-
-	* parse.y (command): moved return/break/next from command_call for
-	  better error message.
-
-	* parse.y (call_args): void value check added.
-
-Thu Jan 15 13:10:58 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (COMPILERFLAG): for enc/trans/gb18030.c.
-
-Thu Jan 15 13:10:09 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, win32/Makefile.sub (MISSING): added langinfo on mingw
-	  and mswin.
-
-	* encoding.c (rb_locale_charmap): use environments on mingw and mswin.
-
-	* missing/langinfo.c (nl_langinfo_codeset): MS-Windows Japanese
-	  environment uses Windows-31J derived from Shift_JIS, not EUC-JP.
-
-Thu Jan 15 12:10:39 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub ($(INSNS), node_name.inc, known_errors.inc,
-	  miniprelude.c, newline.c): copy only when $(srcdir) != pwd.
-
-Thu Jan 15 11:40:44 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (pipe_open): revert a part of previous commit. it may be a
-	  mistake.
-
-Thu Jan 15 10:45:52 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* symbian/README.SYMBIAN: symbian support added.  great appreciate
-	  to <alexandre.zavorine at symbian.com>.
-
-Thu Jan 15 00:06:12 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/gb18030.trans: get rid of a 1.9 feature for cross
-	  compile.  [ruby-core:21345]
-
-Wed Jan 14 23:57:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_locale_charmap): fallback to codepage if no
-	  locale is found.  [ruby-core:21110]
-
-	* missing/langinfo.c (nl_langinfo_codeset): returns NULL if no
-	  locale is found.
-
-Wed Jan 14 22:38:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (negative_size_allocation_error_with_gvl): abolish a warning.
-	  (negative_size_allocation_error): ditto.
-
-	* ext/openssl/ossl.c (ossl_raise): ditto.
-
-Wed Jan 14 20:05:05 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/gb18030.trans, gb18030-tbl.rb:
-	  new Chinese GB18030 transcoding (from Yoshihiro Kambayashi)
-
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (from Yoshihiro Kambayashi)
-
-	* transcode_data.h, transcode.c, tool/transcode_tblgen.rb:
-	  added support for GB18030-specific 4-byte sequences
-	  (with Yoshihiro Kambayashi)
-
-Wed Jan 14 16:16:19 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/extconf.rb: check ncursesw earlier than ncurses to
-	  support UTF-8 strings.  non UTF-8 strings should be converted
-	  explicitly.  [ruby-core:21094]
-
-Wed Jan 14 14:42:30 2009  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* cont.c: fix prototype declare of register_stack_extend
-
-Wed Jan 14 13:19:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_aspawn): should not escape with caret
-	  unless using cmd.exe.
-
-Wed Jan 14 13:09:00 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/extconf.rb (gai_strerror): checks if available and if
-	  returns const pointer.
-
-	* ext/socket/getaddrinfo.c (gai_strerror): defines only if non
-	  available.  [ruby-core:21328]
-
-Wed Jan 14 12:39:16 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_wait_readable, rb_io_wait_writable): need rb_fd_ptr.
-
-	* io.c (appendline): reformed.
-
-	* io.c (rb_io_s_pipe): reduced nest of rb_ensure of main block.
-
-Tue Jan 13 22:56:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/addrinfo.h (AI_NUMERICSERV): defined.
-	  (AI_MASK): add AI_NUMERICSERV.
-
-	* ext/socket/getaddrinfo.c (getaddrinfo): support AI_NUMERICSERV.
-
-Tue Jan 13 21:45:53 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/ostruct.rb (OpenStruct#inspect): fixed the recursion check.
-	  Patch by Kornelius Kalnbach.  [ruby-core:20992].
-
-	* test/ostruct/test_ostruct.rb: test for inspect.
-	  Patch by Kornelius Kalnbach.  [ruby-core:20992].
-
-Tue Jan 13 21:44:30 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (io_reopen, rb_io_init_copy): should register fptr to pipe_list
-	  when copying pipe fptr.
-
-Tue Jan 13 21:38:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (rb_getaddrinfo): use getaddrinfo with GVL if
-	  getaddrinfo.c/getnameinfo.c is used.  They are not thread safe
-	  because gethostbyname/gethostbyaddr is used.
-	  (rb_getnameinfo): ditto.
-
-	* extconf.rb: define GETADDRINFO_EMU if getaddrinfo.c/getnameinfo.c is
-	  used.
-
-Tue Jan 13 21:28:14 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* object.c (rb_obj_not_match): rdoc.
-	  Patch by Kornelius Kalnbach.  [ruby-core:20991]
-
-Tue Jan 13 18:21:44 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_io_close_read): call rb_io_fptr_cleanup() instead of
-	  fptr_finalize() because the fptr has special finalizer if it is a
-	  pipe.  [ruby-dev:37757] (3)
-
-Tue Jan 13 18:19:49 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_io_initialize): workaround for Windows. [ruby-dev:37686]
-	  (also see [ruby-dev:37721])
-
-Tue Jan 13 17:29:02 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/make_transdb.rb (converters): should not depend on the
-	  hash order for cross compile.
-
-Tue Jan 13 16:39:11 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/intern.h, thread.c, win32/Makefile.sub (rb_fdset_t,
-	  rb_fd_init, rb_fd_term, rb_fd_zero, rb_fd_set, rb_fd_clr, rb_fd_isset,
-	  rb_fd_select, rb_fd_ptr, rb_fd_max, HAVE_RB_FD_INIT): new type,
-	  functions, and macros for Windows.
-
-	* win32/win32.c (extract_fd, rb_w32_select): use rb_fdset_t to expand
-	  fd_array if needed.  [ruby-core:19946]
-
-	* win32/win32.c (copy_fd): new function for rb_w32_select().
-
-Tue Jan 13 12:31:54 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/file2lastrev.rb (get_revisions): fixes problem with
-	  svn on cygwin. [ruby-dev:37702].
-	  Patch by Kouhei Sutou.
-
-Tue Jan 13 11:58:04 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/irb/input-method.rb: IRB did not prompt for MSwin32.
-	  [ruby-dev:37686].
-	  Patch by arton <artonx AT yahoo.co.jp>.
-
-Tue Jan 13 12:10:42 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/{getaddrinfo,getnameinfo}.c: need to include ws2tcpip.h
-	  on Windows.
-
-Tue Jan 13 09:49:49 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* ext/socket/socket.c: removed warning about unused variable 'rai'.
-
-Tue Jan 13 03:07:28 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: require "tool/mdoc2man.rb" before chdir if needed.
-
-Tue Jan 13 02:54:54 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb: use headers instead of "netdb.h" in checking
-	  getnameinfo() and getaddrinfo() because Windows doesn't have it.
-	  [ruby-dev:37757] (1)
-
-	* ext/socket/sockport.h (SA_LEN): use sockaddr_in6 when defined AF_INET6
-	  if INET6 is not defined.  winsock2's getaddrinfo() returns
-	  sockaddr_in6 if ipv6 is available.
-
-Tue Jan 13 02:21:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (internal_cmd_match): extracted from
-	  is_internal_cmd.
-
-	* win32/win32.c (argv_size, join_argv): escapes redirection, pipe
-	  and caret punctuations with carets.
-
-	* win32/win32.c (rb_w32_aspawn): ditto, and redirections and pipe
-	  have no meanings.
-
-Tue Jan 13 02:07:38 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: use Encoding.find("locale") instead of
-	  Encoding.locale_charmap
-
-Tue Jan 13 00:57:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_s_unpack_sockaddr_in): check too short
-	  sockaddr.
-	  (sock_s_unpack_sockaddr_un): ditto.
-
-Mon Jan 12 23:55:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (addrinfo_ip_unpack): new method
-	  AddrInfo#ip_unpack.
-	  (addrinfo_unix_path): new method AddrInfo#unix_path.
-	  (Init_socket): define above methods.
-
-Mon Jan 12 23:31:42 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (IS_IP_FAMILY): defined.
-	  (addrinfo_ip_p): use it.
-
-Mon Jan 12 17:23:05 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (assert_nothing_raised): removes the
-	  current trace to get rid of an issue of MiniTest::Unit#location.
-
-Mon Jan 12 16:49:20 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (install): erased a garbage.
-
-Mon Jan 12 16:45:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (open_dir_handle): extracted from rb_w32_opendir.
-
-	* win32/win32.c (winnt_stat): gets rid of strange behavior of
-	  GetFileAttributes().  [ruby-core:21269]
-
-Mon Jan 12 12:43:55 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (parse_args, install): added --strip option.
-
-	* instruby.rb (install_recursive): skips the directory if matched
-	  to a no_install pattern ending with a file separator.
-
-Mon Jan 12 12:33:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: don't use bytesize because 1.9 dependent.
-	  [ruby-core:21266]
-
-Mon Jan 12 11:59:19 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (ruby_xmalloc, ruby_xrealloc, ruby_xfree):
-	  enable to use them without GVL.
-	  if GC is invoked, acquire GVL during GC.
-	  if NoMemoryError is raised, acquire GVL and raise it.
-
-Mon Jan 12 10:39:19 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c: fix comment (terminology: Global VM Lock).
-
-	* thread.c (blocking_region_begin, blocking_region_end):
-	  save and clear th->blocking_region_buffer.
-
-	* thread.c (rb_thread_call_with_gvl): check if it has GVL.
-
-	* thread.c (ruby_thread_has_gvl_p): added.
-
-	* vm_core.h: add decls.
-
-Mon Jan 12 10:21:11 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c: remove unused decl.
-
-Sun Jan 11 16:53:14 2009  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb (PercentScanner): remove PercentScanner. fixed % after
-	  %> bug. [ruby-dev:37751] [Bug #997]
-
-	* test/erb/test_erb.rb: ditto
-
-Sun Jan 11 09:53:01 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb (c_str): get rid of a 1.9 feature for
-	  cross compile.  [ruby-core:21243]
-
-Sun Jan 11 09:47:30 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_hash_s_create): set nil as the value if assoc length
-	  is not enough.  [ruby-core:21249]
-
-Sat Jan 10 21:17:28 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: don't generate unintended newlines.
-
-Sat Jan 10 20:50:02 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: refactored to nest properly in statically
-	  and dynamically.
-
-Sat Jan 10 20:26:17 2009  Tanaka Akira  <akr@fsij.org>
-
-	* version.h: make version string succinct:
-	  "ruby 1.9.1p5000 (2009-01-10 trunk 21414) [i686-linux]".
-
-Sat Jan 10 19:05:13 2009  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (cont_restore_1): should not be inlined.
-
-Fri Jan  9 21:52:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_define_const): use INT2NUM.
-
-Fri Jan  9 15:40:07 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb: define macro if default_value is passed.
-
-Fri Jan  9 13:20:08 2009  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: rescue abnormal Encoding.locale_charmap value.
-
-Fri Jan  9 12:29:46 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (test-sample), rubytest.rb: use runruby.rb
-
-Fri Jan  9 10:40:52 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_process.rb (TestProcess::MANDATORY_ENVS): some
-	  platforms need environments for shared objects.
-
-Thu Jan  8 23:19:38 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (bsock_shutdown): accept symbol/string as how.
-	  (shutdown_how_arg): new function.
-
-	* ext/socket/mkconstants.rb: generate shutdown_how_to_int.
-
-Thu Jan  8 23:16:37 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: easy code contains fewer bugs.
-
-Thu Jan  8 22:59:30 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb (gen_name_to_int_func): generate
-	  name_to_int functions, not only body.
-
-Thu Jan  8 22:44:10 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: don't use AI_NUMERICSERV for platforms which
-	  not define it as old Windows.
-	  [ruby-dev:37736]
-
-Thu Jan  8 17:32:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb: should not depend on a library which does not exist
-	  in 1.8.
-
-Thu Jan  8 07:52:55 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (init_unix_addrinfo): don't return a value.
-
-Thu Jan  8 07:30:52 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI.redirectable?): reverted https redirection.
-
-Thu Jan  8 00:31:58 2009  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/assertions.rb (assert_no_match): don't count up as two
-	  assertions.
-
-Thu Jan  8 00:26:35 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (addrinfo_getnameinfo): use NI_DGRAM if socktype
-	  is SOCK_DGRAM.
-
-Thu Jan  8 00:16:22 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (host_str): add flags_ptr argument to specify
-	  AI_NUMERICHOST if host is numeric form.
-	  (port_str): add flags_ptr argument to specify AI_NUMERICSERV if port
-	  is numeric form.
-
-Wed Jan  7 22:24:12 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (rb_cAddrInfo): new class AddrInfo.
-	  (s_recvfrom): return AddrInfo as address.
-	  (s_recvfrom_nonblock): ditto.
-	  (sock_accept): ditto.
-	  (sock_accept_nonblock): ditto.
-	  (sock_sysaccept): ditto.
-	  (bsock_send): accept AddrInfo as address argument.
-	  (sock_connect): ditto.
-	  (sock_connect_nonblock): ditto.
-	  (sock_bind): ditto.
-	  (sock_s_unpack_sockaddr_in): ditto.
-	  (sock_s_unpack_sockaddr_un): ditto.
-	  (bsock_local_address): new method BasicSocket#local_address.
-	  (bsock_remote_address): new method BasicSocket#remote_address.
-	  (addrinfo_initialize): new method AddrInfo#initialize.
-	  (addrinfo_inspect): new method AddrInfo#inspect.
-	  (addrinfo_afamily): new method AddrInfo#afamily.
-	  (addrinfo_pfamily): new method AddrInfo#pfamily.
-	  (addrinfo_socktype): new method AddrInfo#socktype.
-	  (addrinfo_protocol): new method AddrInfo#protocol.
-	  (addrinfo_to_sockaddr): new method AddrInfo#to_sockaddr.
-	  (addrinfo_canonname): new method AddrInfo#canonname.
-	  (addrinfo_ip_p): new method AddrInfo#ip?.
-	  (addrinfo_ipv4_p): new method AddrInfo#ipv4?.
-	  (addrinfo_ipv6_p): new method AddrInfo#ipv6?.
-	  (addrinfo_unix_p): new method AddrInfo#unix?.
-	  (addrinfo_getnameinfo): new method AddrInfo#getnameinfo.
-	  (addrinfo_s_getaddrinfo): new method AddrInfo.getaddrinfo.
-	  (addrinfo_s_tcp): new method AddrInfo.tcp.
-	  (addrinfo_s_udp): new method AddrInfo.udp.
-	  (addrinfo_s_unix): new method AddrInfo.unix.
-	  (Init_socket): define new class and methods.
-	  (sock_getaddrinfo): apply socktype hack regardless of ai_flags.
-	  (addrinfo_new): defined.
-	  (get_afamily): ditto.
-	  (fd_socket_addrinfo): ditto.
-	  (io_socket_addrinfo): ditto.
-	  (SockAddrStringValue): ditto.
-	  (SockAddrStringValuePtr): ditto.
-	  (sockaddr_string_value): ditto.
-	  (sockaddr_string_value_ptr): ditto.
-	  (rb_addrinfo_t): ditto.
-	  (addrinfo_mark): ditto.
-	  (addrinfo_free): ditto.
-	  (addrinfo_s_allocate): ditto.
-	  (IS_ADDRINFO): ditto.
-	  (check_addrinfo): ditto.
-	  (get_addrinfo): ditto.
-	  (alloc_addrinfo): ditto.
-	  (init_addrinfo): ditto.
-	  (addrinfo_new): ditto.
-	  (call_getaddrinfo): ditto.
-	  (init_addrinfo_getaddrinfo): ditto.
-	  (make_inspectname): ditto.
-	  (addrinfo_firstonly_new): ditto.
-	  (addrinfo_list_new): ditto.
-	  (init_unix_addrinfo): ditto.
-	  (ai_get_afamily): ditto.
-
-	* ext/socket/mkconstants.rb: generate intern_protocol_family,
-	  intern_socktype and intern_ipproto.
-
-	  [ruby-dev:37692]
-
-Wed Jan  7 22:13:03 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (man, gem): fixed errors.
-
-Wed Jan  7 17:14:40 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb: use installed libraries.  [ruby-core:21006]
-
-	* instruby.rb (gem), lib/rubygems/defaults.rb (Gem.default_dir):
-	  use version invariant configuration.
-
-Tue Jan  6 19:09:51 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (cont_restore_0): streamlined to ensure O(1) time.  based on
-	  a patch by Brent Roman <brent AT mbari.org>.
-
-Tue Jan  6 00:34:25 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_close_before_exec): more heuristics to detect maximum fd.
-
-Mon Jan  5 17:59:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (cygwin): needs properly implemented nl_langinfo().
-	  [ruby-core:21110]
-
-	* missing/langinfo.c: added as suggested at [ruby-core:21015], from
-	  http://www.cl.cam.ac.uk/~mgk25/ucs/langinfo.c.
-
-	* missing/langinfo.c (nl_langinfo_0): fixed typos for SJIS.
-
-Mon Jan  5 17:38:40 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* encoding.c (rb_locale_charmap): use GetConsoleCP() instead of
-	  GetACP() because external encoding should be console's one.
-
-	* encoding.c (rb_filesystem_encoding): use GetOEMCP() instead of
-	  GetACP() because VFAT/FAT32 uses OEM CP.
-
-Mon Jan  5 16:26:48 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_filesystem_encoding): use ANSI codepage for file
-	  system on cygwin.
-
-	* encoding.c (rb_locale_charmap): reverted.  [ruby-core:21110]
-
-Mon Jan  5 16:15:00 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ext/curses/curses.c (free_window): use xfree instead of free.
-	  [ruby-dev:37200]
-
-Mon Jan  5 15:49:45 2009  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ext/gdbm/gdbm.c (rb_gdbm_fetch): remove needless cast.
-
-Mon Jan  5 12:52:08 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (init_env): use user profile folder than personal
-	  folder.
-
-Mon Jan  5 08:41:13 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_s_stat): need type check for non string values.
-	  [ruby-dev:37673]  fix: #964
-
-	* file.c (rb_file_s_size, rb_file_s_atime, rb_file_s_mtime,
-	  rb_file_s_ctime, rb_f_test): ditto.
-
-Mon Jan  5 08:17:56 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): should not add up errors on loops.
-	  [ruby-dev:37691]
-
-Mon Jan  5 07:58:37 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* random.c (rb_f_srand): update RDoc.  [ruby-core:21113]
-
-Mon Jan  5 06:39:56 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_max): max value from ... not defined for non
-	  Integer Numeric end values. [ruby-dev:37690] fix: #974
-
-Sun Jan  4 22:37:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (rb_getaddrinfo): defined for address lookup without GVL.
-	  (struct getaddrinfo_arg): defined.
-	  (nogvl_getaddrinfo): defined.
-	  (rb_getnameinfo): defined for name lookup without GVL.
-	  (getnameinfo_arg): defined.
-	  (nogvl_getnameinfo): defined.
-
-Sun Jan  4 18:10:10 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/gbk.trans, gbk-tbl.rb:
-	  new Chinese GBK transcoding (from Yoshihiro Kambayashi)
-
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (from Yoshihiro Kambayashi)
-
-Sun Jan  4 17:55:55 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb: added tests for GB2312
-	  (from Yoshihiro Kambayashi)
-
-	* enc/trans/chinese.trans: set valid byte patterns for
-	  GB2312 and GB12345
-
-Sun Jan  4 17:39:39 2009  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/big5.trans, big5-tbl.rb:
-	  new Chinese Big5 transcoding (from Yoshihiro Kambayashi)
-
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (from Yoshihiro Kambayashi)
-
-Sun Jan  4 17:07:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems.rb (Gem.set_home, Gem.set_paths): should not create
-	  directories stealthily.  [ruby-core:20990]
-
-	* lib/rubygems.rb (Gem.find_home): expand_path deals with platform
-	  dependent environments.
-
-	* lib/rdoc/ri/paths.rb (RDoc::HOMEDIR): ditto.
-
-	* instruby.rb (gem): creates gem directories at installation.
-
-Sun Jan  4 15:41:37 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_filesystem_encoding, rb_locale_charmap): uses
-	  codepage on cygwin.  [ruby-core:20994]
-
-Sun Jan  4 11:58:43 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (ruby_float_step): extracted from num_step().
-
-	* range.c (range_step): uses ruby_float_step() for float range.
-	  [ruby-dev:37691]
-
-Sun Jan  4 11:11:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): does not use both of makefile.rb and
-	  extconf.rb at the same time.
-
-	* lib/mkmf.rb (DLLIB): depends on Makefile.  [ruby-core:21096]
-
-Sun Jan  4 09:27:41 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (constant_arg): constified.
-
-	* ext/socket/socket.c (optname_arg): cygwin does not have
-	  IPPROTO_IPV6.
-
-	* ext/socket/mkconstants.rb (ipv6_optname_to_int): ditto.
-
-Sun Jan  4 04:33:14 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: redundant #ifdef removed.
-
-Sun Jan  4 03:30:18 2009  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (maygvl_copy_stream_wait_read): renamed to add prefix to
-	  express GVL state.
-	  (nogvl_copy_stream_wait_write): ditto.
-	  (nogvl_copy_stream_sendfile): ditto.
-	  (maygvl_copy_stream_read): ditto.
-	  (nogvl_copy_stream_write): ditto.
-	  (nogvl_copy_stream_read_write): ditto.
-	  (nogvl_copy_stream_func): ditto.
-
-Sun Jan  4 00:30:50 2009  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb: merged r20850, r17881, r16811, r16763, r16748, r15829,
-	  r15794 and r15698 from ruby_1_8.
-
-	* test/erb/test_erb.rb: ditto.
-
-Sat Jan  3 22:24:36 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk, Makefile.in, win32/Makefile.sub (INSNS): move the macro
-	  definition from common.mk to {Makefile.in,win32/Makefile.sub}.
-	  [ruby-dev:37678]
-
-Sat Jan  3 15:30:09 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/chinese.trans: added for transcoding EUC-CN and GB12345.
-
-	* enc/trans/GB/: ditto.
-
-Sat Jan  3 15:26:30 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/euc-cn.c: renamed from gb2312.c because GB2312 is
-	  the name of a CSS.  it's encoding name is "EUC-CN".
-
-Sat Jan  3 03:00:42 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk, Makefile.in, win32/Makefile.sub ($(INSNS), node_name.inc,
-	  known_errors.inc, miniprelude.c, newline.c): move rules from common.mk
-	  to {Makefile.in,win32/Makefile.sub} for nmake.
-	  [ruby-core:20993]
-
-Fri Jan  2 23:51:41 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_sleep.rb (test_sleep_5sec): stop gc.
-
-Fri Jan  2 23:36:10 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: don't apply socktype hack [ruby-core:184] for
-	  sock_s_getaddrinfo.
-	  (sock_getaddrinfo): add socktype_hack argument.
-	  (sock_addrinfo): call sock_getaddrinfo with socktype_hack.
-	  (sock_s_getaddrinfo): call sock_getaddrinfo without socktype_hack.
-	  [ruby-dev:37674]
-
-Fri Jan  2 23:33:38 2009  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/missing.h, sprintf.c: get rid of a warning of VC++.
-
-Fri Jan  2 22:25:46 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* process.c: use sigaction instead of sigset.  [ruby-core:21021]
-
-Fri Jan  2 22:22:04 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bootstraptest/test_proc.rb: suppress error message.
-
-Fri Jan  2 22:20:46 2009  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_process.rb (test_wait_and_sigchild): remove debug
-	  output.
-
-Fri Jan  2 17:45:19 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: rename family_to_str to intern_family.
-	  it returns ID now.
-
-	* ext/socket/socket.c (ipaddr): use intern_family.
-
-Fri Jan  2 17:20:31 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: use ID in the values of
-	  family_to_str_hash.  family_to_str returns a VALUE.
-
-	* ext/socket/socket.c (ipaddr): follow family_to_str change.
-
-Fri Jan  2 17:01:51 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: refactored to gather stringizer
-	  description.
-
-Fri Jan  2 15:30:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: make common prefix optional.
-
-Fri Jan  2 14:59:52 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: use hash for family_to_str to avoid
-	  linear search.  lenp argument removed.
-
-	* ext/socket/socket.c (ipaddr): call family_to_str without lenp
-	  argument.
-
-Fri Jan  2 14:33:12 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb (gen_int_to_name): don't compare constants
-	  in preprocessor because the constants may be enum.
-
-Fri Jan  2 14:11:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb (gen_int_to_name): add lenp argument.
-
-	* ext/socket/socket.c (ipaddr): follow argument change.
-
-Fri Jan  2 10:20:24 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/singleton.rb: fix documentation. [ruby-core:21038]
-
-Fri Jan  2 06:43:58 2009  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* signal.c (rb_signal_buff_size): defined for check whether signal
-	  is in the buffer or not.
-
-	* thread_pthread.c (thread_timer): don't exit the loop when signal
-	  is in the buffer. [ruby-dev:37637]
-
-Fri Jan  2 04:40:00 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: check duplicates.
-
-Fri Jan  2 02:39:08 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (optname_arg): defined.
-	  (bsock_setsockopt): use optname_arg.
-	  (bsock_getsockopt): ditto.
-
-	* ext/socket/mkconstants.rb: generate so_optname_to_int,
-	  ip_optname_to_int, ipv6_optname_to_int, tcp_optname_to_int and
-	  udp_optname_to_int.
-	  more constants.
-
-Fri Jan  2 02:08:36 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (constant_arg): extracted from family_arg.
-	  (family_arg): use constant_arg.
-	  (socktype_arg): ditto.
-	  (level_arg): ditto.
-
-Fri Jan  2 01:15:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (level_arg): defined.
-	  (bsock_setsockopt): use level_arg.
-	  (bsock_getsockopt): ditto.
-
-	* ext/socket/mkconstants.rb: generate level_to_int.
-
-Fri Jan  2 00:58:40 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (family_arg): accept symbols as well.
-	  (socktype_arg): ditto.
-
-Fri Jan  2 00:49:44 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_s_getaddrinfo): use socktype_arg.
-
-Fri Jan  2 00:12:27 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (family_arg): extracted from
-	  setup_domain_and_type.
-	  (socktype_arg): ditto.
-	  (udp_init): use family_arg.
-	  (sock_s_gethostbyaddr): ditto.
-	  (sock_s_getaddrinfo): ditto.
-	  (sock_s_getnameinfo): ditto.
-
-Thu Jan  1 22:27:55 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/default.mspec: fix for builddir != srcdir
-
-	* Makefile.in: ditto.
-
-Thu Jan  1 21:26:05 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_s_getnameinfo): use family_to_int.
-
-Thu Jan  1 21:08:34 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: check all alias possibility.
-
-Thu Jan  1 20:59:55 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: more possible aliases.
-
-Thu Jan  1 20:54:02 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: AF_ISO and AF_OSI may be aliased.
-
-Thu Jan  1 20:50:09 2009  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* process.c (before_exec): it makes no sense for a conditional
-	  expression to return a void value.
-
-Thu Jan  1 20:47:09 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_s_getaddrinfo): use family_to_int.
-
-Thu Jan  1 20:17:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: include constants.h at top.
-
-Thu Jan  1 19:53:33 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: add valp argument for family_to_int and
-	  socktype_to_int.
-
-	* ext/socket/socket.c (setup_domain_and_type): use valp argument.
-
-Thu Jan  1 19:36:57 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate family_to_str.
-
-	* ext/socket/socket.c (ipaddr): use family_to_str.
-
-Thu Jan  1 17:37:12 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate socktype_to_int.
-
-	* ext/socket/socket.c (setup_domain_and_type): use socktype_to_int.
-
-Thu Jan  1 17:26:47 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (setup_domain_and_type): initialize ptr.
-
-Thu Jan  1 17:01:50 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: refine family_to_int.
-
-Thu Jan  1 16:48:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate family_to_int().
-
-	* ext/socket/socket.c (setup_domain_and_type): use family_to_int.
-
-Thu Jan  1 15:08:46 2009  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/file2lastrev.rb: supports git repositories which are cloned
-	  from a git-svn gateway.
-	  Patch by Hongli Lai. [ruby-core:21020]
-
-Thu Jan  1 16:08:11 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: generate init_constants function.
-
-	* ext/socket/socket.c (Init_socket): call init_constants.
-
-Thu Jan  1 16:03:04 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb (Socket::AF_INET6): moved from socket.c.
-	  (Socket::PF_INET6): ditto.
-
-Thu Jan  1 15:27:07 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: use erb.
-
-Thu Jan  1 15:07:56 2009  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: add -o option.
-
-	* ext/socket/depend: use mkconstants.rb with -o option.
-
-Thu Jan  1 07:42:36 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/singleton.rb: fix indentation of RDoc text.  [ruby-core:21029]
-
-Thu Jan  1 07:16:44 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (distclean-ext, realclean-ext): use EXTS as default.
-
-	* win32/Makefile.sub (distclean-ext, realclean-ext): try to remove ext
-	  directory.
-
-Thu Jan  1 06:56:28 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/file2lastrev.rb: unset PWD.
-
-Wed Dec 31 23:37:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (sock_s_socketpair): yield if a block is given.
-	  (io_call_close): defined.
-	  (io_close): defined.
-	  (pair_yield): defined.
-
-Wed Dec 31 19:35:57 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/README: follows the change of directory structure in rubyspec.
-
-	* spec/default.mspec: ditto. Also follows change of mspec command.
-
-	* Makefile.in: ditto.
-
-Wed Dec 31 17:16:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read_internal): show openssl error
-	  code in EWOULDBLOCK error.
-
-Wed Dec 31 15:45:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (copy_stream_body): don't check to_io because
-	  Zlib::GzipWriter#to_io returns the underlying IO.
-
-Wed Dec 31 14:52:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_digest.c (GetDigestPtr): use StringValueCStr
-	  instead of STR2CSTR.
-
-	* ext/openssl/ossl_pkey_ec.c (ossl_ec_key_initialize): ditto.
-	  (ossl_ec_group_initialize): ditto.
-
-Wed Dec 31 14:12:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_to_float): replaced by to_flo definition from
-	  math.c  [ruby-dev:37668]
-
-	* math.c (Need_Float): use rb_to_float().
-
-Wed Dec 31 13:49:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#read_nonblock):
-	  implemented.
-
-	* ext/openssl/ossl_ssl.c (rb_sys_fail_path): removed.
-	  (fcntl.h): don't include.
-	  (ossl_ssl_read_internal): defined.
-	  (ossl_ssl_read): use ossl_ssl_read_internal.
-	  (ossl_ssl_read_nonblock): use ossl_ssl_read_internal.
-	  (Init_ossl_ssl): define sysread_nonblock, instead of read_nonblock.
-
-Wed Dec 31 00:27:54 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_to_float): prohibit conversion from nil to float.
-	  [ruby-dev:37663]
-
-	* pack.c (pack_pack): replace all rb_Float() to rb_to_float().
-	  [ruby-dev:37663]
-
-Tue Dec 30 21:17:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/mkconstants.rb: use sock_define_uconst for INADDR_*
-	  constants because Socket::INADDR_LOOPBACK should be 0x7f000001
-	  instead of -0xffffff.
-
-	* ext/socket/socket.c (sock_define_uconst): defined.
-
-Tue Dec 30 18:23:10 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.3.1 r4506.
-	* test/minitest/*.rb: ditto.
-
-Tue Dec 30 17:59:59 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c: Minor fixes and tweaks in documentation.
-
-Tue Dec 30 17:03:51 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/dl/test/test_import.rb: fix a prototype decl.
-	  pointed out by Takehiro Kubo [ruby-core:20971].
-
-Tue Dec 30 16:56:09 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_blocking_region): add a comment.
-
-	* thread.c (rb_thread_call_without_gvl): added as a alias of
-	  rb_thread_blocking_region().
-
-	* thread.c (rb_thread_call_with_gvl): added.
-
-	* vm_core.h (rb_thread_t#blocking_region_buffer): added for
-	  rb_thread_call_with_gvl().
-
-Mon Dec 29 23:41:42 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/dl/test/test_base.rb: add libc search logic.
-	  this patch is written by Takehiro Kubo.
-	  [ruby-core:20963] [Bug #932]
-
-	* ext/dl/dl.h: Add ",..." as the last argument.
-	  this patch is written by Takehiro Kubo.
-	  Bug #633 [ruby-core:19289]
-
-	* ext/dl/lib/dl/stack.rb: add add_padding() to calculate
-	  alignment.  this patch is written by Takehiro Kubo.
-	  Bug #633 [ruby-core:19289]
-
-	* ext/dl/test/test_func.rb: atof()'s return value is double.
-	  this patch is written by Takehiro Kubo.
-	  Bug #633 [ruby-core:19289]
-
-	* ext/dl/test/test_import.rb:
-	  - atof()'s return value is double.
-	  - The types of qsort's second and third argument are size_t.
-	  - fprintf()'s return value is int.
-	  this patch is written by Takehiro Kubo.
-	  Bug #633 [ruby-core:19289]
-
-Mon Dec 29 22:37:17 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* process.c (rb_waitpid): retries waitpid when EINTR.
-	  [ruby-core:19744].
-
-Mon Dec 29 23:18:52 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* bignum.c (rb_cstr_to_inum): changed an error message.
-
-	* complex.c (string_to_c_strict): ditto.
-
-	* rational.c (string_to_r_strict): ditto.
-
-Mon Dec 29 22:37:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): template f should not accept non float
-	  values.  [ruby-dev:37656]
-
-	* object.c (rb_to_float): new function to type check floats.
-
-Mon Dec 29 22:27:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* random.c (rb_f_rand): type check simplified.  strings are no
-	  longer allowed for argument.  [ruby-dev:37655]
-
-	* test/ruby/test_rand.rb (TestRand::o.to_int): need override
-	  to_int.
-
-Mon Dec 29 21:22:31 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c: Infinity.numerator returns self. [experimental]
-
-	* numeric.c: Infinity.denominator returns 1. [experimental]
-
-Mon Dec 29 20:57:14 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/ri.1: new manpage.
-
-Mon Dec 29 20:45:25 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: floor, ceil, truncate and round accept an extra
-	  argument like Float#round. [experimental]
-
-Mon Dec 29 18:24:49 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* Makefile.in (distclean-local): removes Doxyfile and
-	  run.gdb at distclean'ing.
-
-Mon Dec 29 17:53:24 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* bin/erb: accepts options in more flexible styles.
-
-Mon Dec 29 17:25:17 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/erb.rb (ERB): m17n of ERB. adds rdoc.
-	  fixes #712. c.f. [ruby-dev:37516].
-
-	* lib/erb.rb (ERB::Compiler#compile): recognizes magic comments.
-	  returns a pair of compiled script and its script encoding.
-
-	* lib/erb.rb (ERB#set_eoutvar): make generated scripts return a
-	  string in correct encoding.
-
-	* lib/erb.rb (ERB#def_method): use Kernel#eval for encoding-awareness
-	  of the evaluated string.
-
-	* bin/erb.rb (ERB::Main.run): adds -E and -U options.
-	  String is no longer Enumerable.
-
-	* man/erb.1: new manpage.
-
-	* test/erb/test_erb_m17n.rb: new test case for m17n features.
-
-Mon Dec 29 18:02:45 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/io/wait/wait.c (io_nread): returns number of bytes available
-	  for read.  response to feature request #936 in [ruby-core:20917].
-
-Mon Dec 29 17:52:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/io/wait/wait.c (io_ready_p): updated to follow RDoc.
-
-Mon Dec 29 16:52:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (s_recvfrom_nonblock): revert r21162.
-
-Mon Dec 29 16:16:20 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (vm_set_eval_stack, vm_set_main_stack, vm_set_top_stack):
-	  check stack overflow.  [ruby-dev:37646]
-
-Sun Dec 28 18:36:33 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/rubygems/test_gem_command.rb
-	  (test_add_option_overlapping_common_and_local_options):
-	  follows r21066.
-
-Mon Dec 29 14:50:19 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* Makefile.in (ext-clean): ext-clean always fails.
-
-	* ext/dl/ripper/extconf.rb: adds y.output into the clean list.
-
-Mon Dec 29 11:58:39 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_mutex_trylock): return false if Mutex owned
-	  by current thread.  [ruby-core:20943]
-
-	* thread.c (rb_mutex_lock): check dead lock (recursive lock) here.
-
-	* test/ruby/test_thread.rb: add a test.
-
-Mon Dec 29 10:58:54 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* file.c (rb_get_path): move encoding conversion of file path
-	  from rb_scan_open_args.
-
-	* io.c (rb_scan_open_args): ditto.
-
-Mon Dec 29 07:15:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* cont.c: small RDoc fix mentioned from <radek.bulat at gmail.com>
-	  in [ruby-core:20921].
-
-Mon Dec 29 03:43:25 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.c (process_options): set th->base_block only while
-	  it is needed.  [ruby-dev:37634] [Bug #939]
-
-	* ruby.c (require_libraries): clear th->base_block before
-	  require libraries.
-
-Sun Dec 28 21:33:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ext/dl/test_base.rb: add BSD's case.
-
-Sun Dec 28 21:09:12 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ext/dl/lib/dl/import.rb (DL::Importer#sizeof): follows
-	  a feature change in 1.9.
-
-Sun Dec 28 21:03:07 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ext/dl/lib/dl/import.rb (DL::Importer#extern): adds filename and
-	  line number to module_eval'ing for readability of backtrace.
-	  (DL::Importer#bind): ditto.
-
-	* ext/dl/lib/dl/struct.rb (DL::CStructBuilder#create): ditto.
-
-Sun Dec 28 19:11:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): do not use snprintf/vsnprintf in
-	  msvcrt.
-
-	* sprintf.c: not force to override snprintf/vsnprintf.
-	  [ruby-core:20824]
-
-Sun Dec 28 17:21:36 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/rubygems/test_ext_configure_builder.rb (test_self_build_fail):
-	  Extends pattern for FreeBSD's error message.
-
-Sun Dec 28 17:10:13 2008  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* ext/dl/test/test_dl2.rb: modify strncpy, strcpy, qsort, types.
-	  Patch by Takehiro Kubo.
-	  Bug #633 [ruby-core:19289]
-	* ext/dl/test/test_base.rb: /lib/libc.so is x86_64 binary in x86_64 architecture.
-
-Sun Dec 28 12:53:10 2008  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* ext/dl/test/test_base.rb: use libc.dylib when the platform is darwin.
-
-Sun Dec 28 12:24:14 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (mutex_free, mutex_unlock): add qualifiers.
-
-Sun Dec 28 10:28:04 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (mutex_free): GC thread (main thread) has failed to unlock
-	  a mutex that is locked by another thread, which makes the mutex
-	  dangling in keeping_mutexes and causes [BUG] or stuck finally.
-	  Now unlocking is performed as locking thread.
-
-	* thread.c (mutex_unlock, rb_mutex_unlock, rb_mutex_unlock_all):
-	  mutex_unlock receives a thread.
-
-Sun Dec 28 05:44:44 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/*.rb: Imported minitest 1.3.1 r4505.
-	* test/minitest/*.rb: ditto.
-
-Sun Dec 28 00:43:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* runruby.rb: refactored to modify ENV as once.
-
-Sat Dec 27 22:41:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/rdoc/test_rdoc_info_formatting.rb (setup, teardown): uses
-	  mktmpdir and removes it after the test.
-
-	* test/cgi/test_cgi_session.rb (setup, teardown): ditto.
-
-Sat Dec 27 21:46:10 2008  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* ext/dl/test/test_base.rb: use lib64 when the architecture is x86_64.
-
-Sat Dec 27 20:26:59 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_argv_size): if an argument is empty, it's size
-	  is 2, not 0, because it will be converted to "".
-
-Sat Dec 27 19:40:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (after_exec): needs to reset before restart timer
-	  thread.
-
-	* thread.c (thread_start_func_2): stops timer thread if forked in
-	  the new thread.   [ruby-core:19385]
-
-	* thread.c (rb_thread_atfork, rb_thread_atfork_before_exec): DRY.
-
-Sat Dec 27 18:25:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_eval.c (rb_f_loop): return enumerator if no block given.
-	  [ruby-list:45747]
-
-Sat Dec 27 17:08:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* .gdbinit (dummy_gdb_enums.special_consts): forces to load debug
-	  info on Mac OS X.
-
-	* .gdbinit (rp): added T_ZOMBIE.
-
-Sat Dec 27 16:18:02 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_frame_callee, rb_frame_caller): rb_frame_callee()
-	  should return method id on current frame.
-	  add rb_frame_caller() to get method id on parent frame.
-	  Bug #884 [ruby-dev:37446]
-
-	* eval.c (rb_f_method_name): use rb_frame_caller()
-	  instead of rb_frame_callee().
-
-Sat Dec 27 15:28:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (make_econv_exception): show source and destination
-	  encoding.  [ruby-dev:37285]
-
-Sat Dec 27 15:23:38 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_yield_with_cfunc): rename parameter name
-	  "blockptr" to "blockargptr".
-
-Sat Dec 27 15:15:56 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (revision.h): ignores failure of file2lastrev.
-
-Sat Dec 27 15:02:38 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.c (process_options): fix to untouch th->mild_compile_error.
-	  [ruby-dev:37621], [ruby-dev:37620]
-
-Sat Dec 27 14:48:26 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.h, iseq.c (rb_iseq_new_main): add a type ISEQ_TYPE_MAIN.
-	  [ruby-dev:37619]
-
-	* compile.c (rb_dvar_defined, ruby_iseq_compile): ditto.
-
-	* iseq.c (iseq_data_to_ary, iseq_load): ditto.
-
-	* compile.c (iseq_compile_each): fix to check ip->compile_data.
-
-Sat Dec 27 14:29:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI.redirectable?): permit https redirection.
-	  patch from Roman Shterenzon.  [ruby-core:20485]
-
-Sat Dec 27 13:36:55 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (get_errinfo): return th->errinfo value
-	  if normal errinfo place (dynamic local variable) is not found.
-	  fixes Bug #732 [ruby-dev:37046].
-
-	* bootstraptest/test_proc.rb: add a test.
-
-Sat Dec 27 13:10:43 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/irb.1: adds -v, -h, -E and -U.
-
-Sat Dec 27 11:41:45 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_call_method, vm_call_cfunc): use original id instead of
-	  calling id when NODE_CFUNC or NODE_BMETHOD.
-	  fixes Bug #632 [ruby-core:19282].
-
-	* vm_eval.c (vm_call0, vm_call_super): ditto.
-
-	* vm_method.c (rb_add_method, rb_alias): store original id
-	  in nd_file field of NODE_METHOD.
-
-	* test/stringio/test_stringio.rb: add a test.
-
-Sat Dec 27 09:48:54 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (Init_VM): create and define TOPLEVEL_BINDING at first.
-
-	* vm.c (vm_set_main_stack, rb_iseq_eval_main): added.
-
-	* parse.y (rb_parser_compile_file): fix to check parse_in_eval flag.
-
-	* eval.c (ruby_exec_node): use rb_iseq_eval_main()
-	  instead of rb_iseq_eval().
-
-	* iseq.c (rb_iseq_new_main), vm_core.h: added.
-	  main script (specified by -e or script name) should be run
-	  under TOPLEVEL_BINDING using Kernel#eval.  Above changes
-	  simulate Kernel#eval behaviour.  [ruby-dev:37240]
-
-	* compile.c (make_name_for_block): skip iseq except block type.
-	  this fix is needed for [ruby-dev:37240], and also fixes
-	  [ruby-dev:35392].
-
-Sat Dec 27 09:14:17 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* cont.c: rdoc for Fiber. patch by Muhammad Ali.
-	  [ruby-core:20894]
-
-Sat Dec 27 05:38:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (after_fork): ignores a termination request in the
-	  parent process.  [ruby-dev:37447]
-
-Sat Dec 27 01:52:39 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb: Using a more robust transcoding scheme to produce
-	  ASCII compatible inspect() messages.  [ruby-dev:37591]
-
-Fri Dec 26 18:04:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (fptr_finalize): don't allocate objects if noraise.
-	  (finish_writeconv): add noalloc argument to be able to avoid
-	  object allocation.
-	  (finish_writeconv_arg): introduced again.
-	  (finish_writeconv_sync): follow the above change.
-
-Fri Dec 26 17:04:14 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/irb/input-method.rb (IRB::StdioInputMethod#initialize):
-	  removed a 'p' for debugging.
-
-Fri Dec 26 15:50:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::List#summarize): gives priority
-	  to latter switches.  [ruby-dev:36692]
-
-	* lib/optparse.rb (OptionParser#summarize): do not append
-	  unnecessary line terminator.
-
-Fri Dec 26 14:01:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (fptr_finalize): close the IO object even if finish_writeconv or
-	  flush is failed.
-	  (finish_writeconv): don't raise.  return errno or exception.
-	  (finish_writeconv_arg): removed.
-	  (finish_writeconv_sync): follow finish_writeconv change.
-
-	* transcode.c (rb_econv_make_exception): new function.
-
-	* include/ruby/encoding.h (rb_econv_make_exception): declared.
-
-Thu Dec 25 20:57:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (str_transcode0): set encoding when String#encode was
-	  given explicit but the same destination and source encoding.
-
-Thu Dec 25 20:01:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_s_pipe): unused variable removed.
-
-Thu Dec 25 19:35:51 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (sym_ignore): remove useless symbol.
-
-Thu Dec 25 18:36:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (pipe_close): removed.
-	  (pipe_yield): defined.
-	  (rb_io_s_pipe): use pipe_yield.
-
-Thu Dec 25 17:49:45 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (decorate_convpath): show type of escaping for
-	  xml_attr_quote or some conversions.
-
-Thu Dec 25 17:06:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_initialize): check fd validity.  [ruby-dev:36646]
-
-Thu Dec 25 16:23:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (flush_before_seek): check io_fflush result.
-	  (rb_io_check_readable): ditto.
-	  (rb_io_flush): ditto.
-	  (rb_io_fsync): ditto.
-	  (remain_size): ditto.
-	  (rb_io_write_nonblock): ditto.
-	  (finish_writeconv): ditto.
-	  (fptr_finalize): ditto.
-	  (io_reopen): ditto.
-	  (rb_io_reopen): ditto.
-	  (copy_stream_body): ditto.
-
-Thu Dec 25 15:54:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fflush): flush write buffer without write lock in
-	  finalizers.  [ruby-dev:37572]
-
-	* io.c (rb_io_fptr_finalize): clear write lock before finalizing.
-
-Thu Dec 25 15:07:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (fptr_finalize): close the IO object even if close(2) is failed.
-
-Thu Dec 25 14:51:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/parser.rb (RDoc::Parser.binary?): should read in binary mode.
-
-Thu Dec 25 14:32:23 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_method_search): fix control flow bug.
-	  (commited at r20981)
-
-Thu Dec 25 13:28:20 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_io_flush): fsync() after buffer is flushed on win32.
-	  [ruby-core:20043]
-
-Thu Dec 25 13:13:00 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_method_search): return rb_cObject if there is no
-	  super class.  [ruby-dev:37587]
-
-	* bootstraptest/test_method.rb: add tests for above.
-
-Thu Dec 25 12:49:12 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (proc_new): should use proc_dup() if block has Proc.
-
-	* vm.c (vm_make_proc_from_block): should use rb_cProc for block.
-
-	* vm.c (vm_make_proc): add an assertion.
-
-	* bootstraptest/test_proc.rb: add a test.
-
-Thu Dec 25 12:44:27 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_yield_with_cfunc): check block has Proc.
-
-Thu Dec 25 05:53:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/id.h.tmpl, id.h (ruby_method_ids): not depend on if
-	  token are defined as macros.  [ruby-dev:37553]
-
-	* template/id.h.tmpl, id.h (ruby_method_ids_check): enclosed in a
-	  struct.
-
-Thu Dec 25 01:52:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): sets native thread key.
-
-Thu Dec 25 01:09:23 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* test/readline/test_readline_history.rb: check the encoding that
-	  is in the Readline::HISTORY.
-
-Thu Dec 25 00:59:06 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* test/readline/test_readline_history.rb: did not check the
-	  encoding that is in the Readline::HISTORY. I will fix it.
-
-Wed Dec 24 22:36:06 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* error.c, vm_dump.c: change message by rb_bug().
-
-Wed Dec 24 21:57:39 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_peephole_optimize): fix typo.
-
-Sun Dec 21 13:38:04 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (invoke_block_from_c): fix to point right cfp.
-
-	* vm.c (vm_make_proc, vm_make_proc_from_block), vm_core.h:
-	  remove unused parameter cfp.
-
-	* vm_insnhelper.c, proc.c (proc_new): ditto.
-
-Wed Dec 24 20:59:12 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* error.c (exc_equal): == method should not raise Exception.
-	  [ruby-dev:37519]
-
-	* sample/test.rb: fix test.
-
-Wed Dec 24 20:33:45 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_call_method): use class of method defined
-	  instead of receiver's class on bmethod.  fixes [ruby-core:20786]
-
-	* bootstraptest/test_method.rb: add a test for above.
-
-	* vm_insnhelper.c (vm_setup_method): remove unused parameter klass.
-
-	* vm_insnhelper.h (CALL_METHOD): ditto.
-
-	* insns.def, vm_eval.c: ditto.
-
-Wed Dec 24 20:15:50 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/file2lastrev.rb (get_revisions): fix to ignore end of line.
-
-Wed Dec 24 13:33:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (HAVE_LONG_LONG, HAVE_OFF_T): revised for autoconf
-	  2.62 or later.
-
-Wed Dec 24 06:29:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (OBJDUMP, OBJCOPY): autoconf list is not comma
-	  separated.
-
-	* configure.in (AC_HEADER_STDC, AC_CHECK_HEADERS, AC_CHECK_FUNCS):
-	  removed duplicated checks.
-
-Wed Dec 24 03:21:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el: added comment to mention newer version
-	  bundled with Emacs 23 or later.  a patch from Phil Hagelberg
-	  <phil at hagelb.org> in [ruby-core:20838].
-
-Tue Dec 23 23:49:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_init_copy): call io_seek only if io_tell succeeds.
-
-Tue Dec 23 22:57:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rb_fork): don't propagate an error message if error
-	  buffer not given.
-
-Tue Dec 23 21:55:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rb_fork): propagate an error message from child to parent.
-	  (rb_f_exec): show details of error in child process on
-	  exception.
-	  (save_redirect_fd): add error message arguments.
-	  (run_exec_dup2): ditto.
-	  (run_exec_close): ditto.
-	  (run_exec_open): ditto.
-	  (run_exec_dup2_child): ditto.
-	  (run_exec_pgroup): ditto.
-	  (run_exec_rlimit): ditto.
-	  (rb_run_exec_options): ditto.
-	  (rb_exec): ditto.
-	  (rb_exec_atfork): ditto.
-	  (rb_spawn_internal): ditto.
-	  (rb_spawn): ditto.
-	  (rb_f_system): follow arguments change.
-	  (proc_daemon): ditto.
-	  (rb_f_spawn): show details of error in child process on exception.
-
-	* io.c (popen_exec): add error message arguments.
-	  (pipe_open): show details of error in child process on exception.
-
-	* include/ruby/intern.h (rb_run_exec_options): add error message
-	  arguments.
-	  (rb_exec): ditto.
-	  (rb_fork): ditto.
-	  (rb_spawn): ditto.
-
-	* ext/pty/pty.c (chfunc): add error message arguments.
-
-Tue Dec 23 20:28:28 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* io.c: rdoc for File::open and 1.9 feature in file modes.
-
-	* transcode.c: rdoc for String#encode
-
-Tue Dec 23 19:51:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn): deals with quoted commands.
-
-Tue Dec 23 18:44:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* strftime.c (rb_strftime): use locale insensitive functions for tr_TR
-	  locale.
-
-Tue Dec 23 17:38:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/assertions.rb (assert_equal): show small differences
-	  for Regexp and Float.
-
-Tue Dec 23 16:49:48 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn): support normal commands with arguments.
-
-Tue Dec 23 16:22:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_inspect): show fd number if there is no pathname.
-
-Tue Dec 23 15:48:55 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* tool/file2lastrev.rb: shouldn't use single quote in shell's command
-	  line if you want to support Windows.
-
-Tue Dec 23 15:46:43 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/mathn.rb: Math.sqrt(NaN) should be NaN. [ruby-dev:37537]
-
-Tue Dec 23 15:46:47 2008  Eric Hodel  <drbrain@segment7.net>
-	* gem_prelude.rb:  Match full RubyGems behavior when a gem can't be
-	  found.
-
-Tue Dec 23 15:36:58 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/file2lastrev.rb: detects vcs directory properly on building
-	  outside of srcdir. [ruby-dev:37555] [ruby-dev:37561]
-
-Tue Dec 23 15:30:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (pipe_open): need to initialize args.
-
-Tue Dec 23 14:18:14 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/st.h: need to include defines.h because LONG_LONG is
-	  defined there.
-
-Tue Dec 23 13:52:05 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parser/c.rb:  Don't coalesce adjacent comment blocks.
-	  [bug#901]
-
-Tue Dec 23 12:00:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (pipe_close): fix coding style.  [ruby-dev:37554]
-
-Tue Dec 23 08:10:05 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/installer.rb: Fix documentation.  [bug#827]
-
-Tue Dec 23 08:04:58 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb: Don't remove methods twice.  [bug#555]
-
-Tue Dec 23 00:16:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* sprintf.c (rb_str_format): fix buffer overflow.
-
-Mon Dec 22 19:31:19 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (revision.h): uses tool/file2lastrev.rb to support
-	  git-svn.
-
-	* version.h: changed version string as
-	  `ruby 1.9.1 (2008-12-22 patchlevel-5000 trunk 20912)
-	  [i386-darwin9.6.0]'.
-
-Mon Dec 22 16:32:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): encoding of packed string only from 'm',
-	  'M', and 'u' should be US-ASCII.  [ruby-dev:37284]
-
-	* pack.c (pack_pack): encoding of packed string only from 'U'
-	  should be UTF-8.  also upgrade US-ASCII strings to UTF-8.
-
-Mon Dec 22 15:56:49 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* Doxyfile.in: new file. Template of a configuration file.
-	  Introduces C-level API reference generation with Doxygen.
-
-	* tool/file2lastrev.rb: wrapper script that abstracts subversion
-	  and git-svn.
-
-	* tool/strip-rdoc.rb: filter for preventing doxygen from processing
-	  rdoc comments.
-
-	* configure.in: (Doxyfile): Doxyfile is generated together with
-	  Makefile.
-	  (PACKAGE): configuration $(PACKAGE) is necessary for $(docdir).
-
-	* instruby.rb: adds a new install target 'capi'
-
-	* common.mk (capi): new target that generates C API documents with
-	  Doxygen.
-	  (install-capi): new target.
-	  (pre-install-capi): ditto.
-	  (do-install-capi): ditto.
-	  (post-install-capi): ditto.
-
-Mon Dec 22 21:31:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* numeric.c (int_ord): Integer#ord implemented.
-
-Mon Dec 22 21:26:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_s_pipe): IO.pipe can take a block.
-	  (pipe_close): new function.
-
-Mon Dec 22 21:08:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit/assertions.rb (assert_nothing_raised): increment
-	  assertion count.  [ruby-dev:37480]
-
-Mon Dec 22 19:10:44 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (Init_native_thread): need to call
-	  ruby_thread_set_native() here.
-
-Mon Dec 22 18:00:36 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: fix wrong flag value.
-
-Mon Dec 22 15:15:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/protocol.rb (Net::BufferedIO#rbuf_fill): avoid calling
-	  read_nonblock in rescue.  use retry instead.
-
-Mon Dec 22 14:35:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_external_str_new_with_enc): set ASCII-8BIT if
-	  encoding is US-ASCII and string contains 8bit characters.
-
-Mon Dec 22 12:26:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (rubydll.def), win32/mkexports.rb
-	  (Exports#exports): added VERSION.
-
-Mon Dec 22 12:25:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/vsnprintf.c (BSD_vfprintf): fix for test_sprintf_comb.rb, by
-	  wanabe in [ruby-dev:36935].
-
-Mon Dec 22 12:05:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (mingw): no longer uses snprintf and vsnprintf of
-	  msvcrt.  [Bug#6]
-
-	* win32/win32.c (rb_w32_vsnprintf, rb_w32_snprintf): removed.
-
-	* win32/Makefile.sub (config.h): vsnprintf exists in VC7 or later.
-
-	* win32/mkexports.rb (Exports#initialize): aliases
-	  rb_w32_vsnprintf and rb_w32_snprintf for binary compatibility.
-
-	* sprintf.c (rb_str_format): uses snprintf instead of sprintf.
-
-	* numeric.c (flo_to_s, rb_num2long, rb_num2ll): ditto.
-
-Mon Dec 22 10:59:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_upto): should return enumerator if called
-	  without block.  [ruby-dev:37526]
-
-Mon Dec 22 09:54:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (gettable_gen): the encoding of __FILE__ should be
-	  rb_filesystem_encoding().  [ruby-list:45733]
-
-	* parse.y (gettable_gen): __FILE__ should be ASCII-8BIT when
-	  filesystem encoding is US-ASCII and __FILE__ contains non 7bit
-	  characters.
-
-Mon Dec 22 02:54:56 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: temporary patch for trouble on TkAqua (> Tk8.4.9).
-
-	* ext/tk/sample/demos-jp/widget: set encoding to a demo-code string to
-	  avoid garbled text on the Code Window.
-
-Sun Dec 21 14:55:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (SPLAT_PROC): splat values by hand.
-
-Sun Dec 21 13:50:37 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* test/readline/test_readline.rb
-	  (TestReadline#test_some_characters_methods): checked encoding.
-
-Sun Dec 21 12:23:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (SPLAT_PROC): fix for regexp.  [ruby-dev:37514]
-
-Sun Dec 21 10:43:10 2008  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* sample/test.rb: rescue exception.
-
-Sat Dec 20 18:28:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (dln_find_1): supplements an extension for executable
-	  files on DOSish platforms.
-
-	* io.c (pipe_open): use rb_w32_aspawn() for array form.
-
-	* win32/win32.c (rb_w32_pipe_exec): no longer used.
-
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn): deals with batch
-	  files and commands with extensions.  [ruby-core:20695]
-
-	* win32/win32.c (has_redirection): supports environment variables
-	  references.
-
-Sat Dec 20 15:34:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rake.rb (Rake::FileList#egrep): change open mode to "rb",
-	  i.e. default to binary.    [ruby-dev:37385]
-
-	* lib/rake.rb (Rake::FileList#egrep): allow specifying reading
-	  encoding, e.g. FileList['*.rb'].egrep(/require/, encoding:
-	  "ascii-8bit")
-
-	* lib/rake.rb (Rake::MultiTask): invoke_prerequisites should be
-	  private.  a patch from okkez in [ruby-dev:37399]
-
-Sat Dec 20 10:59:16 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/irb/locale.rb (IRB::Locale#initialize)
-	  initializes instance variables to suppress warnings.
-	  typo fix to ignore LoadError: [ruby-dev:37508]
-
-Fri Dec 19 17:01:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_extract_encoding_option): "internal_encoding: nil"
-	  to specify no-transcoding.  and other corner case fixed.
-	  [ruby-dev:37496]
-
-	* hash.c (rb_hash_lookup2): new function to look-up hash with
-	  default value.
-
-Fri Dec 19 15:51:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): get rid of warning on DOSISH.
-
-Fri Dec 19 07:45:37 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (exc_equal): duck typing equal to make it transitive.
-	  [ruby-dev:34808]
-
-Thu Dec 18 19:31:54 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/irb/init.rb (IRB.opt_parse): (M17N) adds -U and -E as command
-	  line options. [ruby-dev:37161]. Fixes #711.
-	  improved long options.
-
-	* lib/irb/init.rb (IRB.set_encoding): new subroutine for IRB.opt_parse
-
-	* lib/irb/input-method.rb (IRB::StdioInputMethod): (M17N) regards
-	  scripts that user types as encoded in the external_encoding.
-
-	* lib/irb/input-method.rb (IRB::ReadlineInputMethod): ditto.
-
-	* lib/irb/input-method.rb (IRB::FileInputMethod): (M17N) respects
-	  magic comment.
-
-	* lib/irb/help.rb (IRB.print_usage): (M17N) respects magic comment
-	  in the resource file.
-
-	* lib/irb/lc/help-message: adds -U and -E.
-
-	* lib/irb/lc/ja/help-message: ditto. re-encoded from ISO-2022-JP into UTF-8.
-
-	* lib/irb/lc/ja/encoding_aliases.rb: new file. provides Japanese specific
-	  character encoding name table for backward compatibility.
-
-	* lib/irb/lc/ja/error.rb: re-encoded from ISO-2022-JP into UTF-8.
-	  magic comment.
-
-	* lib/irb/locale.rb: integrated with Ruby 1.9's M17N support.
-
-	* lib/irb/magic-file.rb: new file. utility to handle files with magic
-	  comment and opens in the correct encoding.
-
-	* lib/irb/ruby-lex.rb (RubyLex#each_top_level_statement): recovers
-	  character encoding for a statement after it lexed so that irb can
-	  eval the statement in correct encoding.
-
-	* lib/irb/src_encoding.rb: new file. utility.
-
-Thu Dec 18 21:12:28 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/session.rb: fix bug for ignore session_id option.
-	  report from [ruby-core:18635], [Bug #572]
-
-	* lib/cgi/core.rb: use Encoding#find when encoding set.
-
-	* test/cgi/test_cgi_session.rb: test for session_id specified.
-
-Thu Dec 18 17:00:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_aset): string key copying only happen if key is
-	  an exact instance of String, not a subclass. based on a patch
-	  from Mike Gold <mike.gold.4433 at gmail.com> in [ruby-talk:322667].
-	  [incompatible] [ruby-talk:322417]
-
-Thu Dec 18 16:48:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/optparse/version.rb: remove variable shadowing to stop
-	  warning.   [ruby-core:20612]
-
-	* lib/irb/completion.rb, lib/net/imap.rb, lib/prime.rb,
-	  lib/rinda/ring.rb, lib/racc/parser.rb,
-	  lib/shell/command-processor.rb, lib/yaml/yamlnode.rb: ditto.
-
-	* lib/racc/parser.rb: remove space before parentheses.
-
-	* lib/shell/command-processor.rb, lib/shell/process-controller.rb:
-	  use parentheses around arguments.
-
-	* lib/irb/ext/change-ws.rb, lib/rexml/validation/relaxng.rb,
-	  lib/yaml/baseemitter.rb: indentation fix.
-
-	* lib/matrix.rb: small cosmetic change.
-
-Thu Dec 18 08:15:04 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/xmlrpc/server.rb:  Restricting method inspection to show only
-	  non-inherited public methods.  [ruby-core:20603]
-
-	* lib/xmlrpc/server.rb:  Fixing method inspection so it doesn't
-	  trigger XMLRPC::FaultException when used.  [ruby-core:20604]
-
-Wed Dec 17 19:39:44 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (unix_recv_io): relax msg_controllen error
-	  check for x86_64-openbsd4.4.
-
-Wed Dec 17 19:37:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/extconf.rb: check util.h for OpenBSD.
-
-	* ext/pty/pty.c: include util.h if available.  fix variable name.
-
-Wed Dec 17 19:23:28 2008  Keiju Ishitsuka  <keiju@ruby-lang.org>
+	* vm_core.h: introduce VM_FRAME_FLAG_CFRAME to represent cfp->iseq
+	  type.
 
-	* lib/matrix.rb: shut up warning. [ruby-dev:37481] [Bug #899]
+Tue Aug  2 21:42:40 2016  Chia-sheng Chen  <qitar888@gmail.com>
 
-Wed Dec 17 15:44:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* math.c (tanh): make faster by the extract form if three
+	  hyperbolic functions are unavailable.  [Feature #12647]
 
-	* array.c (rb_ary_pop_m): use enum ary_take_pos_flags.
+Tue Aug  2 12:37:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (rb_ary_push_m): add modification check before actual
-	  operation.   [ruby-dev:37440]
+	* ext/socket/option.c, ext/socket/rubysocket.h (inet_ntop): share
+	  the fallback definition.  [ruby-core:76646] [Bug #12645]
 
-Wed Dec 17 15:35:39 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Tue Aug  2 04:07:29 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in (OBJDUMP, OBJCOPY):
-	  *BSD's ports and MacPorts prefix GNU binutils with 'g'.
+	* 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]
 
-Wed Dec 17 11:39:39 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Mon Aug  1 21:39:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/bigdecimal/test_bigdecimal.rb (TestBigDecimal#test_hash):
-	  shut up warning.  see [ruby-dev:37437]
+	* ext/extmk.rb: [EXPERIMENTAL] build extension libraries in
+	  extracted gems.
 
-Wed Dec 17 11:01:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug  1 16:07:18 2016  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* string.c (rb_str_hash): gets rid of collisions between different
-	  encoding strings.  [ruby-core:20526]
+	* include/ruby/ruby.h (struct RStruct): no longer.
 
-Wed Dec 17 09:50:19 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* internal.h (struct RStruct): moved here.
 
-	* test/ruby/test_metaclass.rb: removed codes for my debugging.
-	  sorry. [ruby-dev:37470]
+	* struct.c (rb_struct_ptr): a compensation function for the lack
+	  of RSTRUCT_PTR.  But now that we have RSTRUCT_GET/SET, that must
+	  not be used anyway.  I mark this deprecated.  Dont use it.
 
-Tue Dec 16 22:55:11 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Aug  1 14:50:06 2016  Jeremy Evans <code@jeremyevans.net>
 
-	* bin/testrb: set $0.
+	* object.c (rb_obj_clone2): Allow Object#clone to take freeze:
+	  false keyword argument to not freeze the clone.
+	  [ruby-core:75017][Feature #12300]
 
-Tue Dec 16 22:42:16 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/ruby/test_object.rb (TestObject): test for it.
 
-	* lib/test/unit.rb (Test::Unit.setup_argv): sorry, fixed wrong commit.
+Mon Aug  1 12:16:19 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Tue Dec 16 22:15:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/json/*, test/json/json_parser_test.rb: Update json-2.0.2.
 
-	* lib/minitest/unit.rb (MiniTest::Assertions#assert_instance_of):
-	  should assert by instance_of?, not ===.  [ruby-dev:37458]
+Sun Jul 31 16:17:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/minitest/unit.rb (MiniTest::Assertions#assert_instance_of):
-	  typo fixed.
+	* ext/win32/resolv/resolv.c (get_dns_server_list): [Win32] get DNS
+	  servers only for connected network devices by GetNetworkParams
+	  API.  [Bug #12604]
 
-Tue Dec 16 21:59:29 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Jul 30 12:13:26 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/test/unit.rb (Test::Unit.setup_argv): ALT_SEPARATOR support.
+	* string.c (String#downcase), NEWS: Mentioned that case mapping for all
+	  of ISO-8859-1~16 is now supported. [ci skip]
 
-Tue Dec 16 21:59:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jul 30 12:00:01 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/bigdecimal/bigdecimal.c (VpToString): reverted modification
-	  (that caused a bug) in r20359.  [ruby-dev:37370]
+	* enc/iso_8859_2.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-2, by Yushiro Ishii.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_limit): comment update.
-	  [ruby-dev:37465]
+Fri Jul 29 20:57:12 2016  chuanshuo  <lilijreey@126.com>
 
-Tue Dec 16 20:34:44 2008  Tanaka Akira  <akr@fsij.org>
+	* *.c: rename rb_funcall2 to rb_funcallv, except for extensions
+	  which are/will be/may be gems.  [Fix GH-1406]
 
-	* ext/pty/pty.c (getDevice): add nomesg argument.
-	  (get_device_once): add nomesg argument.  chmod slave tty to 0600
-	  if nomesg.  more error tests.
-	  (no_mesg): new function.
-	  (pty_open): make slave tty's mode 0600.
+Fri Jul 29 10:51:34 2016  Koichi Sasada  <ko1@atdot.net>
 
-Tue Dec 16 20:24:20 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* proc.c (env_write): remove unused function.
 
-	* lib/date/format.rb (_parse): m17n compliant.
+Fri Jul 29 10:49:52 2016  Koichi Sasada  <ko1@atdot.net>
 
-Tue Dec 16 19:48:18 2008  Tanaka Akira  <akr@fsij.org>
+	* vm_core.h (VM_LOCAL_P): should return an integer value.
+	  reported at
+	  http://d.hatena.ne.jp/nagachika/20160728/ruby_trunk_changes_55764_55770
 
-	* ext/pty/extconf.rb: check posix_openpt.
+Fri Jul 29 04:23:08 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/pty/pty.c (get_device_once): use posix_openpt if available.
+	* vm_core.h (VM_ENV_LOCAL_P): return truthy (0 or not) value.
 
-Tue Dec 16 19:43:53 2008  Tanaka Akira  <akr@fsij.org>
+	* vm.c (rb_vm_make_proc_lambda): use VM_ENV_ESCAPED_P() macro.
 
-	* re.c: use strlcpy for error messages.
+Fri Jul 29 03:49:04 2016  Koichi Sasada  <ko1@atdot.net>
 
-Tue Dec 16 16:41:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm.c, internal.h: remove RubyVM::Env class and all of env objects
+	  are imemo objects (imemo_env).
 
-	* parse.y (stmt): returns dispatched result.
+	* NEWS: describe this change. I believe nobody touch these objects
+	  because there are no method defined.
 
-	* parse.y (primary): also in ripper, saves in_def before restoring.
+	* vm_core.h: remove the following definitions.
+	  * rb_cEnv decl.
+	  * GetEnvPtr() because Env is no longer T_DATA object.
 
-Tue Dec 16 12:30:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_core.h (rb_env_t): fix layout for imemo values.
 
-	* configure.in (ac_cv_header_ucontext_h): do not use ucontext.h on Mac
-	  OS X 10.5 or later.  merged from MacPorts.
+	* vm_core.h (vm_assert_env): added.
 
-	* configure.in (ac_cv_func_daemon): daemon(3) is deprecated on Mac OS
-	  X 10.5 or later.
+	* vm_core.h (vm_env_new): added.
 
-Tue Dec 16 11:37:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Jul 28 19:53:21 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ruby.c (set_arg0): use strlcpy() instead of strncpy().
+	* vm_core.h: revisit the structure of frame, block and env.
+	  [Bug #12628]
 
-	* load.c (rb_feature_p): ditto.
+	  This patch introduce many changes.
 
-	* dln.c (dln_load): ditto.
+	  * Introduce concept of "Block Handler (BH)" to represent
+	    passed blocks.
 
-Tue Dec 16 09:14:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	  * move rb_control_frame_t::flag to ep[0] (as a special local
+	    variable). This flags represents not only frame type, but also
+	    env flags such as escaped.
 
-	* parse.y (block_call): block should not be given to yield.
-	  [ruby-core:20583]
+	  * rename `rb_block_t` to `struct rb_block`.
 
-Mon Dec 15 23:48:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	  * Make Proc, Binding and RubyVM::Env objects wb-protected.
 
-	* thread.c (sleep_timeval): cast tv_usec to long to shut up
-	  warnings on OSX.  [ruby-dev:37449]
+	  Check [Bug #12628] for more details.
 
-Mon Dec 15 23:34:04 2008  Tanaka Akira  <akr@fsij.org>
+Thu Jul 28 15:05:12 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/pty/pty.c (pty_open): set FMODE_SYNC and FMODE_DUPLEX.
+	* include/ruby/ruby.h (ruby_fl_type): use __extension__ to get rid
+	  of pedantic warning against RUBY_FL_USER19.
+	  https://github.com/skylightio/skylight-ruby/issues/64
 
-Mon Dec 15 23:29:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* include/ruby/ruby.h (rb_mul_size_overflow): ditto for use of
+	  int128.
 
-	* ruby.c (process_options): revive global sub, gsub, chop, chomp
-	  only when auto looping options (-p/-n) is specified.
-	  [ruby-core:20570]
+Wed Jul 27 10:32:59 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Dec 15 22:48:11 2008  Tanaka Akira  <akr@fsij.org>
+	* enc/windows_1253.c: Remove dead code found by Coverity Scan.
 
-	* ext/pty/pty.c (pty_open): new method PTY.open.
+Tue Jul 26 22:43:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Dec 15 21:24:01 2008  Tanaka Akira  <akr@fsij.org>
+	* gc.c (run_finalizer): make saved running finalizer state
+	  volatile to ensure not to be clobbered by longjmp.
 
-	* ext/pty/pty.c (get_device_once): use DEVICELEN instead of
-	  sizeof SlaveName.
+Tue Jul 26 19:26:00 2016  Koichi Sasada  <ko1@atdot.net>
 
-Mon Dec 15 21:01:46 2008  Tanaka Akira  <akr@fsij.org>
+	* vm_insnhelper.c: introduce rb_vm_pop_frame() and use it
+	  instead of setting rb_thread_t::cfp directly.
 
-	* ext/pty/pty.c (chfunc): make it static.
+	* vm_insnhelper.c (vm_pop_frame): return the result of
+	  finish frame or not.
 
-Mon Dec 15 20:59:10 2008  Tanaka Akira  <akr@fsij.org>
+Tue Jul 26 19:06:39 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/pty/pty.c (child_info): add slavename.
-	  (chfunc): use slavename.
-	  (establishShell): set slavename.
+	* gc.c (rb_raw_obj_info): support to show Proc obj.
 
-Mon Dec 15 20:16:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Jul 26 18:55:55 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* common.mk (EXTMK_ARGS): shouldn't use ``\"'' because cmd.exe eat
-	  ''\'' in such quotes.
+	* gc.c (gc_mark): add `inline' explicitly.
+	  I expected to inline this function implicitly at the loop
+	  (ex: marking T_ARRAY objects) but sometimes it remains as
+	  normal call.
 
-Mon Dec 15 19:07:31 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Jul 26 16:33:16 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* win32/Makefile.sub (config.h): define CANONICALIZATION_FOR_MATHN
-	  to follow r20683.
+	* enc/windows_1257.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for Windows-1257, by Sho Koike.
 
-Mon Dec 15 18:12:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Jul 26 16:19:41 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/rake/packagetask.rb (Rake::PackageTask): small document
-	  update from okkez in [ruby-dev:37443]
+	* enc/windows_1250.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for Windows-1250, by Sho Koike.
 
-Mon Dec 15 16:28:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ChangeLog: Fixed order of previous two entries.
 
-	* vm_insnhelper.c (vm_callee_setup_arg_complex): uses cfp from
-	  blockptr instead of the current cfp.  [ruby-core:20544]
+Tue Jul 26 15:54:17 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Dec 15 14:56:59 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* enc/windows_1253.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for Windows-1253, by Takumi Koyama.
 
-	* test/ruby/test_metaclass.rb: new test case for metaclass hierarchy.
+Tue Jul 26 15:30:37 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* class.c (make_metametaclass): new function. extracted from
-	  rb_make_metaclass.
+	* enc/windows_1251.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for Windows-1251, by Shunsuke Sato.
 
-	* class.c (rb_make_metaclass): uses make_metametaclass when called for a
-	  metaclass.
+Tue Jul 26 13:04:59 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* class.c (rb_singleton_class): creates a meta^(n+2)-class in
-	  addition to a meta^(n+1)-class when called for a meta^(n)-class.
-	  This is because the returned meta^(n+1) class must acts as an instance of
-	  Class, metaclass of Class, ..., meta^(n+1)-class of Class,
-	  Module, metaclass of Module, ..., meta^(n+1)-class of Module,
-	  Object, metaclass of Object, ..., meta^(n+2)-class of Object,
-	  BasicObject, metaclass of BasicObject, ..., meta^(n+2)-class of
-	  and BasicObject even when Class, Module, Object or BasicObject has
-	  not have its meta^(i)-class yet.
+	* test/ruby/enc/test_case_comprehensive.rb: Add explicit skip test for
+	  availability of Unicode data files.
 
-Mon Dec 15 15:13:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul 25 21:33:13 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* id.h, template/id.h.tmpl (ruby_method_ids): sees YYTOKENTYPE too.
-	  [ruby-dev:37436]
+	* range.c (check_step_domain): check step argument domain by <=>
+	  method, instead of < and >.
 
-Mon Dec 15 15:02:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul 25 21:11:32 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* common.mk (EXTMK_ARGS): needs MINIRUBY for cross-compile.
-	  [ruby-core:20131]
+	* doc/maintainers.rdoc: fix filenames.
 
-Mon Dec 15 14:39:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul 25 16:59:00 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* vm_eval.c (vm_call0): NODE_ZSUPER supported.  [ruby-core:20480]
+	* debug.c (ruby_debug_printf): use rb_raw_obj_info()
+	  instead of rb_inspect() because it is more robust way
+	  to see object internal.
 
-	* vm_eval.c (vm_call_super): uses method_missing().
+Sun Jul 24 16:33:13 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* vm_eval.c (method_missing): get rid of too large alloca.
+	* regenc.h/c, include/ruby/oniguruma.h, enc/ascii.c, big5.c, cp949.c,
+	  emacs_mule.c, euc_jp.c, euc_kr.c, euc_tw.c, gb18030.c, gbk.c,
+	  iso_8859_1|2|3|4|5|6|7|8|9|10|11|13|14|15|16.c, koi8_r.c, koi8_u.c,
+	  shift_jis.c, unicode.c, us_ascii.c, utf_16|32be|le.c, utf_8.c,
+	  windows_1250|51|52|53|54|57.c, windows_31j.c, unicode.c:
+	  Remove conditional compilation macro ONIG_CASE_MAPPING. [Feature #12386].
 
-	* vm_eval.c (rb_call0, method_missing): uses idMethodMissing.
+Sun Jul 24 12:53:42 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* vm_method.c (rb_add_method, remove_method, rb_undef): uses
-	  id__send__.
+	* doc/maintainers.rdoc: xmlrpc is bundled gem from Ruby 2.4.
 
-	* vm_method.c (Init_eval_method): removed IDs which are defined as
-	  immediate values.
+Sun Jul 24 12:07:39 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Mon Dec 15 11:35:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* doc/maintainers.rdoc: Update OpenSSL maintainer.
 
-	* vm.c (vm_backtrace): defaults to script name for C functions.
+Sat Jul 23 22:43:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Dec 15 11:32:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* internal.h (Check_Type): inline check for the object type.
 
-	* ruby.c (rubylib_mangled_path, rubylib_mangled_path2): cannot use
-	  locale encoding before load path is initialized
+Sat Jul 23 04:06:04 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ruby.c (ruby_init_loadpath_safe): ditto.
+	* include/ruby/ruby.h (RTEST, NIL_P): use RUBY prefixed name in
+	  macros.
 
-	* ruby.c (process_options): loads encdb so that encodings can be
-	  loaded, then associates script name and load paths with the
-	  locale encoding.
+Sat Jul 23 01:41:29 2016  Eric Wong  <e@80x24.org>
 
-Mon Dec 15 10:00:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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]
 
-	* common.mk (btest-ruby): use RUNRUBY instead of MINIRUBY to load the
-	  shared library.  [Bug #849]
+Fri Jul 22 19:55:20 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Dec 14 22:31:19 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* vm.c (vm_set_main_stack): remove unnecessary check.  toplevel
+	  binding must be initialized.  [Bug #12611] (N1)
 
-	* bignum.c (bigmul1_karatsuba): remove temporal bignum.
+	* win32/win32.c (w32_symlink): fix return type.  [Bug #12611] (N3)
 
-	* bignum.c (bigsqr): call bigmul0(x, x) because it is faster than the
-	  original bigsqr at this point.
+	* string.c (rb_str_split_m): simplify the condition.
+	  [Bug #12611](N4)
 
-	* bignum.c (rb_big_pow): a value returned from bigsqr is already
-	  truncated.
+Fri Jul 22 17:13:37 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sun Dec 14 21:13:02 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* string.c (String#dump): Change escaping of non-ASCII characters in
+	  UTF-8 to use upper-case four-digit hexadecimal escapes without braces
+	  where possible [Feature #12419].
 
-	* bignum.c (bigmul1_karatsuba): fix comment and refactoring.
+	* test/ruby/test_string.rb (test_dump): Add tests for above.
 
-Sun Dec 14 14:53:41 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Fri Jul 22 10:35:35 2016  Kouhei Sutou  <kou@cozmixng.org>
 
-	* bignum.c (bigmul1_balance, bigmul1_karatsuba): remove all
-	  rb_gc_force_recycle which causes memory leak.
+	* 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!!!
 
-Sun Dec 14 14:26:11 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Fri Jul 22 10:32:13 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* spec/README: directory structure changed
+	* template/unicode_norm_gen.tmpl: Remove
+	  UnicodeNormalize::UNICODE_VERSION at origin [Feature #12546].
 
-Sun Dec 14 09:14:37 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Fri Jul 22 09:23:51 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* reverts r20713.
+	* LEGAL: Added entries for files under the USD license.
+	  [Bug #12598][ruby-core:76428][ci skip]
 
-Sun Dec 14 12:51:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Fri Jul 22 09:19:57 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* bignum.c (rb_big_mul): faster multiplication by Karatsuba method and
-	  twice faster square than normal multiplication. [ruby-dev:37392]
+	* LEGAL: Added entry for `lib/rdoc/generator/template/darkfish/css/fonts.css`
+	  [Misc #12550][ruby-core:76255][ci skip]
 
-	* random.c (rb_rand_internal): used by Bignum#*.
+Fri Jul 22 06:28:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_bignum.rb: add some tests for above.
+	* gc.c (run_finalizer): push and exec tag just once, instead of
+	  protecting for each finalizer.
 
-Sun Dec 14 01:35:48 2008  Tanaka Akira  <akr@fsij.org>
+	* gc.c (gc_start_internal, rb_gc_start): set finalizing flag
+	  whenever calling deferred finalizers not to recurse.
 
-	* process.c (forked_child): new variable.
-	  (before_exec): don't call rb_thread_stop_timer_thread if
-	  forked_child.
-	  (after_exec): reset forked_child after rb_thread_start_timer_thread.
-	  (rb_fork): set forked_child just after fork in child.
+Thu Jul 21 22:26:40 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/pty/pty.c (chfunc): extracted from establishShell.
-	  (establishShell): use rb_fork.
+	* missing/strl{cat,cpy}.c: Update latest upstream files.
+	  [Misc #12205][ruby-core:74487]
+	* LEGAL: Update license for missing/strl{cat,cpy}.c.
 
-	  [ruby-dev:37418]
+Thu Jul 21 21:53:30 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sat Dec 13 22:17:30 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* LEGAL: added file list with Public domain license.
+	  [ruby-core:76254][Bug #12549]
 
-	* common.mk (help): describes more targets.
-	  based on a patch by Michael Klishin. [ruby-core:20523].
+Wed Jul 20 17:44:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Dec 13 18:34:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enumerator.c (lazy_uniq): new method Enumerator::Lazy#uniq.
+	  [Feature #11090]
 
-	* string.c (sym_printable): wrong condition for string iteration.
+	* enum.c (enum_uniq): new method Enumerable#uniq.
+	  [Feature #11090]
 
-Sat Dec 13 16:04:48 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Wed Jul 20 17:35:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* encoding.c (default_external): endless recursion during
-	  loading a locale encoding on some locale.
-	  fixed by Nobuyoshi Nakada.
+	* hash.c (rb_hash_add_new_element): add new element or do nothing
+	  if it is contained already.
 
-Sat Dec 13 15:55:37 2008  TAKAO Kouji  <kouji@takao7.net>
+	* array.c (ary_add_hash, ary_add_hash_by): use
+	  rb_hash_add_new_element.
 
-	* ruby.c (process_options): fixed default_internal is nil.
-	  (closes #862)
+Tue Jul 19 18:21:17 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sat Dec 13 15:52:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/unicode_normalize/tables.rb: Remove
+	  UnicodeNormalize::UNICODE_VERSION (#12546).
 
-	* string.c (sym_equal): remove documentation error "Otherwise,
-	  compares them as strings".  [ruby-dev:37398]
+Tue Jul 19 15:38:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (sym_inspect): quote if symbol contains non-printable
-	  characters.  [ruby-dev:37398]
+	* variable.c (rb_local_constants_i): exclude private constants
+	  when excluding inherited constants too.  [Bug #12345]
 
-Sat Dec 13 14:24:38 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+Sun Jul 17 23:42:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* test/ruby/enc/test_utf16.rb: feature changed in r20626.
-	  follows it.
+	* numeric.c (num_finite_p, num_infinite_p): Add Numeric#finite? and
+	  Numeric#infinite?  [Feature #12039] [ruby-core:73618]
 
-Sat Dec 13 13:41:44 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* complex.c (rb_complex_finite_p): Add Complex#finite?
 
-	* test/ruby/test_m17n_comb.rb: feature changed in r20626.
-	  follows it.
+	* complex.c (rb_complex_infinite_p): Add Complex#infinite?
 
-Sat Dec 13 13:03:20 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* test/ruby/test_bignum.rb: Add test for Integer#finite? and
+	  Integer#infinite?
 
-	* complex.c: use rb_usascii_str_new2 instead of rb_str_new2.
+	* test/ruby/test_fixnum.rb: ditto.
 
-	* rational.c: ditto.
+	* test/ruby/test_rational.rb: Add test for Rational#finite? and
+	  Rational#infinite?
 
-Sat Dec 13 12:48:57 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* test/ruby/test_complex.rb: Add test for Complex#finite? and
+	  Complex#infinite?
 
-	* test/ruby/test_m17n.rb: feature changed in r20626.
-	  follows it.
+Sun Jul 17 20:59:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Dec 13 12:38:16 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* common.mk, enc/depend (casefold.h, name2ctype.h): move to
+	  unicode data directory per version.
 
-	* lib/minitest/test.rb (MinTest::Unit#location):
-	  skips user-defined assertions as MiniTest's.
-	  e.g. for test/ruby/test_m17n.rb.
+Sat Jul 16 06:26:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Dec 13 09:17:33 2008  Ryan Davis  <ryand-ruby@zenspider.com>
+	* common.mk, enc/Makefile.in: moved timestamp files for
+	  directories under the specific directory, to get rid of match
+	  with files under the source directory.
 
-	* lib/minitest/*.rb: Imported minitest 1.3.1 r4503.
-	* test/minitest/test_mini_test.rb: ditto.
-	* lib/miniunit/autorun.rb: added (as part of r4503).
+Fri Jul 15 22:05:13 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-Sat Dec 13 08:35:14 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* string.c (str_buf_cat): Fix potential integer overflow of capa.
+	  In addition, termlen is used instead of +1.
 
-	* complex.c (nucomp_canonicalization): renamed.
+Fri Jul 15 21:30:38 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* ext/math/complex.c: followed the above change.
+	* string.c (str_buf_cat): Fix capa size for embed string.
+	  Fix bug in r55547. [Bug #12536]
 
-	* rational.c (nurat_canonicalization): renamed.
+Fri Jul 15 18:13:15 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/math/rational.c: followed the above change.
+	* gems/bundled_gems: update latest gems.
 
-	* configure.in: defines a new macro.
+Fri Jul 15 17:08:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Dec 13 01:10:03 2008  TAKAO Kouji  <kouji@takao7.net>
+	* util.c (ruby_strtod): do not underflow only by preceding zeros,
+	  which may be canceled out by the exponent.
+	  http://twitter.com/kazuho/status/753829998767714305
 
-	* ext/readline/readline.c
-	  (readline_s_get_completion_append_character): uses locale
-	  encoding but not ASCII-8BIT.
+Fri Jul 15 09:53:48 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec 12 22:12:46 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* enc/unicode/case-folding.rb, tool/enc-unicode.rb: check if
+	  Unicode versions are consistent with each other.
 
-	* complex.c, rational.c: do not use RUBY_VERSION_CODE.
+Fri Jul 15 08:25:15 2016  Jeremy Evans <code@jeremyevans.net>
 
-Fri Dec 12 21:41:36 2008  TAKAO Kouji  <kouji@takao7.net>
+	* string.c (STR_BUF_MIN_SIZE): reduce from 128 to 127
+	  [ruby-core:76371] [Feature #12025]
+	* string.c (rb_str_buf_new): adjust for above reduction
 
-	* ext/readline/readline.c: r20662 reverted.
+Thu Jul 14 17:26:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec 12 19:29:07 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* Makefile.in (enc/unicode/name2ctype.h): remove stale recipe,
+	  which did not support Unicode age properties.
 
-	* encoding.c (rb_enc_set_default_external): default_internal can be
-	  nil, but default_external cannot.
+	* common.mk (enc/unicode/name2ctype.h): update by --header option
+	  of tool/enc-unicode.rb.  enc/unicode/name2ctype.kwd file has not
+	  been used.
 
-	* encoding.c (rb_set_default_internal): adds rdoc.
+	* common.mk (enc/unicode/name2ctype.kwd): rule to create from
+	  Unicode data files, used only when the target does not exist.
 
-	* encoding.c (enc_find): ditto.
+Thu Jul 14 13:10:54 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec 12 19:24:47 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* ext/json/lib/json/ext: remove stale directory.  bundled
+	  extension libraries are placed under the directory for each
+	  architectures, but not mixed with plain text script libraries.
 
-	* common.mk (run, runruby, parse, gdb, gdb-ruby): you can also run
-	  other scripts than $(srcdir)/test.rb.
+Thu Jul 14 12:48:47 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Fri Dec 12 19:13:43 2008  TAKAO Kouji  <kouji@takao7.net>
+	* ext/json/**/*.rb: merge original files from upstream repository.
+	  It only fixes styles of frozen string literal.
 
-	* ext/readline/readline.c (readline_readline): changed the message
-	  of IOError to 'closed stdin' from 'stdin closed' if stdin was
-	  closed.
+Wed Jul 13 22:23:03 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Fri Dec 12 19:00:49 2008  TAKAO Kouji  <kouji@takao7.net>
+	* test/json/json_common_interface_test.rb: use assert_raise instead of
+	  assert_raises.
 
-	* ext/readline/readline.c: used the ExportStringValue macro
-	  instead of the OutputStringValue macro. removed the
-	  OutputStringValue macro.
+Wed Jul 13 22:14:23 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Fri Dec 12 16:23:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/lib/test/unit.rb: added test files with `_test` suffix for json
+	  upstream.
+	* test/json: merge original test files from json upstream.
 
-	* parse.y (yycompile0): ruby_eval_tree_begin is always 0 when
-	  ruby_eval_tree is 0.
+Wed Jul 13 18:09:42 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Dec 12 14:09:55 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* enc/iso_8859_9.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-9, by Kazuki Iijima.
 
-	* encoding.c (enc_get_default_encoding): removed.
-	  Generalizing rb_default_{external,internal}_encoding seems to be
-	  difficult.
-	  default_external cannot be NULL even before detected. [ruby-dev:37390]
+	* enc/iso_8859_9.c: Exclude dotless i/I with dot from case-insensitive
+	  matching because they are not a case pair.
 
-	* encoding.c (rb_default_external_encoding): has its own
-	  implementation again.
+	* test/ruby/enc/test_iso_8859.rb: Make test coverage for ISO-8859-9
+	  a bit more complete.
 
-	* encoding.c (rb_default_internal_encoding): ditto.
+Wed Jul 13 17:21:24 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* gem_prelude.rb: added notice.
+	* enc/windows_1252.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for Windows-1252, by Serina Tai.
 
-	* ruby.c (rubylib_mangled_path, rubylib_mangled_path2): uses locale
-	  encoding but not ASCII-8BIT.
+	* test/ruby/enc/test_case_comprehensive.rb: Fix order of encodings.
 
-	* ruby.c (process_options): refers less to default_external.
+Wed Jul 13 16:19:14 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Dec 12 11:00:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enc/iso_8859_7.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-7, by Kosuke Kurihara.
 
-	* load.c (rb_feature_p): load path must be expanded.
-	  [ruby-dev:37388]
+	* test/ruby/enc/test_case_comprehensive.rb: Fix order of encodings.
 
-Fri Dec 12 10:28:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul 13 16:08:08 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* configure.in (rb_version): greps only the line that defines version.
+	* 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]
 
-	* version.h (RUBY_VERSION_CODE, RUBY_RELEASE_CODE): removed.
+	* test/ruby/test_gc.rb: add a test.
 
-Fri Dec 12 10:20:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul 13 15:59:59 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* complex.c, rational.c: do not use RUBY_VERSION_CODE.
+	* math.c (_USE_MATH_DEFINES): it must be set before including internal.h
+	  because internal.h includes ruby.h, ruby.h includes win32.h, and
+	  win32.h includes system's math.h.
+	  this change is to get rid of a compiler warning (redefinition of
+	  a macro) introduced at r55641.
 
-Fri Dec 12 10:19:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul 13 15:19:03 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* string.c (rb_string_value_ptr, rb_to_id): do not use a side
-	  effect expression in RSTRING_PTR.
+	* enc/iso_8859_1.c, enc/iso_8859_4.c: Avoid setting modification flag if
+	  there is no modification.
 
-	* string.c (rb_str_split_m): simplified the argument of
-	  RSTRING_LEN.
+Wed Jul 13 14:40:04 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Dec 11 23:48:00 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* enc/iso_8859_5.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-5, by Masaru Onodera.
 
-	* lib/cmath.rb (sqrt): should pass nan to the original method.
+	* test/ruby/enc/test_case_comprehensive.rb: Fix order of encodings.
 
-Thu Dec 11 21:04:04 2008  Kouhei Sutou  <kou@cozmixng.org>
+Wed Jul 13 14:28:33 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/rss/maker.rb, lib/rss/maker/0.9.rb, lib/rss/maker/base.rb:
-	  RSS::Maker.[] returns a maker class corresponds to passed version.
+	* math.c (rb_math_sqrt): r55646 must use f_signbit.
 
-	* test/rss/test_maker_*.rb: add tests for RSS::Maker.[].
+Wed Jul 13 14:22:50 2016  Koichi Sasada  <ko1@atdot.net>
 
-Thu Dec 11 20:05:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* iseq.c (Init_ISeq): undef ISeq.translate and ISeq.load_iseq
+	  to prevent calling super classes' methods.
 
-	* encoding.c (rb_enc_aliases_enc_i): skips default internal.
+	  Without this patch, you can write workaround like:
 
-Thu Dec 11 19:31:45 2008  Tanaka Akira  <akr@fsij.org>
+	    class << RubyVM::InstructionSequence
+	      def translate; end
+	      undef translate
+	    end
 
-	* lib/test/unit/assertions.rb: extracted from lib/test/unit.rb.
-	  lib/test/unit/testcase.rb: ditto.
-	  at asakusa.rb.  [ruby-core:20014]
+	* test/ruby/test_iseq.rb: add a test.
 
-Thu Dec 11 19:23:09 2008  Tanaka Akira  <akr@fsij.org>
+Wed Jul 13 14:16:03 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* test/ruby/test_io.rb (test_dup_many): extracted from test_dup.
-	  test in ruby subprocess.  at asakusa.rb.  [ruby-dev:35648]
+	* vm_method.c (method_entry_get_without_cache): check
+	  undefined method even if ruby_running is FALSE.
 
-Thu Dec 11 19:16:30 2008  Tanaka Akira  <akr@fsij.org>
+	  We haven't call "undef"ed methods before ruby_running.
+	  So that this issue does not make troubles.
 
-	* lib/pathname.rb (Pathname#=~): undefed.  at asakusa.rb.
-	  [ruby-core:19690]
+Wed Jul 13 14:15:22 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Dec 11 13:09:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enc/windows_1254.c: Adjust variable/macro names.
 
-	* re.c (reg_enc_error): raise EncodingCompatibilityError for
-	  encoding incompatibility.  [ruby-core:18600]
+Wed Jul 13 13:19:12 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* re.c (rb_reg_prepare_enc): more consistent error message.
-	  [ruby-core:18611]
+	* enc/iso_8859_9.c, enc/windows_1254.c: Split Windows-1254 from
+	  ISO-8859-9 to be able to implement different case conversions.
 
-Thu Dec 11 13:36:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul 13 13:08:30 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* encoding.c (enc_set_default_encoding): allowed to set default
-	  encoding.
+	* enc/iso_8859_7.c, enc/windows_1253.c: Split Windows-1253 from
+	  ISO-8859-7 to be able to implement different case conversions.
 
-	* encoding.c (rb_locale_encoding): removed Encoding::LOCALE.
+Wed Jul 13 10:50:12 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* encoding.c (rb_enc_set_default_external): ditto.
+	* enc/iso_8859_13.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-13, by Kanon Shindo.
 
-	* encoding.c (rb_enc_set_default_internal): ditto.
+Wed Jul 13 10:31:39 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* encoding.c (rb_enc_set_default_internal): defines internal
-	  encoding as nil.
+	* enc/iso_8859_13.c, enc/windows_1257.c: Split Windows-1257 from
+	  ISO-8859-13 to be able to implement different case conversions.
 
-Thu Dec 11 11:11:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul 13 09:02:30 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* include/ruby/st.h (size_t): needs stddef.h or stdlib.h.
-	  [ruby-core:20339]
+	* enc/iso_8859_3.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-3, by Takuya Miyamoto.
 
-Thu Dec 11 10:25:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/enc/test_case_comprehensive.rb: Extend special treatment
+	  for Turkic.
 
-	* test/ruby/test_bignum.rb (TestBignum#test_convert): remove
-	  platform dependent call of Process.wait.  coverage should be
-	  accomplished by other method.  [ruby-dev:36062]
+	* enc/iso_8859_3.c: Exclude dotless i/I with dot from case-insensitive
+	  matching because they are not a case pair.
 
-Thu Dec 11 10:18:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Jul 13 08:40:21 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/rexml/document.rb (REXML::Document#write): require
-	  rexml/formatters/transitive if transitive flag is on.  a patch
-	  from akira yamada in [ruby-dev:36230].  fix #553
+	* test/ruby/enc/test_iso_8859.rb: Exclude dotless i/I with dot from
+	  case-insensitive matching because they are not a case pair.
 
-	* lib/rexml/element.rb (REXML::Element#write): ditto.
+Tue Jul 12 23:13:43 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/formatters/transitive.rb (REXML::Formatters::Transitive#write_element):
-	  add hack for IE.  [ruby-dev:36230]
+	* math.c (rb_math_sqrt): [EXPERIMENTAL] move Complex sqrt support
+	  from mathn.rb.
 
-Thu Dec 11 02:37:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Jul 12 01:25:09 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* math.c (domain_check): should not raise EDOM exception for NaN
-	  value if operand is also NaN.  affects acos, asin, acosh, atanh,
-	  log, log2, log10, sqrt, gamma, lgamma. [ruby-dev:37357]
+	* configure.in, lib/mkmf.rb, win32/Makefile.sub (CSRCFLAG): make the
+	  compiler option replacable in Makefile.
 
-Thu Dec 11 02:23:51 2008  Tanaka Akira  <akr@fsij.org>
+	* win32/Makefile.sub (OUTFLAG, COUTFLAG): ditto.
 
-	* lib/open3.rb (Open3.pipeline_start): return an array of threads if a
-	  block is not given.
+	* win32/Makeile.sub, win32/setup.mak (CC): should not append `-nologo`
+	  option forcely.
 
-Thu Dec 11 01:48:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jul 11 18:05:40 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_round): should be round
-	  to integer.  [ruby-dev:37355]
+	* enc/iso_8859_1.c: Moved test for lowercase characters without
+	  uppercase equivalent.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_divmod): division should
-	  be integer.  [incompatible] [ruby-dev:37355]
+Mon Jul 11 17:49:25 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Dec 11 01:21:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enc/iso_8859_4.c, enc/iso_8859_10.c, enc/iso_8859_14.c,
+	  enc/iso_8859_15.c, enc/iso_8859_16.c: Replace case-by-case code with
+	  lookup in ENC_ISO_8859_xx_TO_LOWER_CASE table.
 
-	* thread.c (rb_mutex_unlock): shut up warning.  a patch from
-	  Kazuhiro NISHIYAMA in [ruby-dev:37345]. fix #846
+Mon Jul 11 16:00:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Dec 10 23:58:56 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/stringio/stringio.c (strio_each, strio_readlines): convert
+	  arguments just once before reading, instead of conversions for
+	  each lines, as r55603.
 
-	* complex.c: avoided warnings on cpp. [ruby-dev:37344]
+Sun Jul 10 19:53:41 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* rational.c: ditto.
+	* enc/iso_8859_10.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-10, by Toya Hosokawa.
 
-Wed Dec 10 21:32:02 2008  Kouhei Sutou  <kou@cozmixng.org>
+Sun Jul 10 19:33:47 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/rss/maker.rb (RSS::Maker.[]): add.
-	  Suggested by Akinori MUSHA. Thanks!!! [ruby-dev:37210]
+	* test/ruby/enc/test_case_comprehensive.rb: Changed testing logic to
+	  catch unintended modifications of characters that do not have a case
+	  equivalent in the respective encoding.
+	* enc/iso_8859_1.c, enc/iso_8859_15.c: Fixed unintended modifications of
+	  micro sign and y with diaeresis.
 
-Wed Dec 10 12:56:32 2008  Akinori MUSHA  <knu@iDaemons.org>
+Sun Jul 10 17:05:36 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* enumerator.c (enumerator_rewind): If the enclosed object
-	  responds to a "rewind" method, call it; cf. [ruby-dev:37268]
+	* enc/iso_8859_4.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-4, by Kotaro Yoshida.
 
-Wed Dec 10 12:46:52 2008  Akinori MUSHA  <knu@iDaemons.org>
+Sun Jul 10 16:17:47 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* enumerator.c (enumerator_next): Fix a typo: s/rewinded/rewound/.
+	* test/ruby/enc/test_case_comprehensive.rb: Fixed a comment
+	  (message belongs to last commit). [ci skip]
 
-	* lib/prime.rb (Prime::OldCompatibility#each): Ditto.
+Sun Jul 10 14:27:25 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Dec 10 11:25:53 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* util.c (ruby_dtoa): [EXPERIMENTAL] adjust the case that the
+	  Float value is close to the exact but unrepresentable middle
+	  value of two values in the given precision, as r55604.
 
-	* re.c (rb_reg_initialize): raise RegexpError when encoding
-	  is dummy encoding. [ruby-dev:37091]
+Sun Jul 10 08:57:20 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Wed Dec 10 01:28:16 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* thread.c: Fixed implicit conversion error with Apple clang-800.0.31
 
-	* common.mk (win32.obj): depend on headers.
+Sat Jul  9 12:43:09 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Dec  9 18:35:35 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* lib/getoptlong.rb: use false instead of FALSE.
 
-	* enc/trans/single_byte.trans, cp850-tbl.rb, cp852-tbl.rb,
-	  cp855-tbl.rb, koi8-r-tbl.rb, koi8-u-tbl.rb, tis-620-tbl.rb:
-	  new single-byte transcodings (from Yoshihiro Kambayashi)
+Fri Jul  8 21:49:28 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (from Yoshihiro Kambayashi), small cosmetic fixes
+	* thread.c (rb_wait_for_single_fd): Clean up fds.revents every time
+	  before calling ppoll(2). [Bug #12575] [ruby-dev:49725]
 
-Tue Dec  9 13:33:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jul  8 14:16:48 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* compile.c (iseq_compile_each), gc.c (assign_heap_slot),
-	  (gc_mark_children), parse.y (vtable_alloc, vtable_free, vtable_add),
-	  proc.c (proc_to_s), thread.c (terminate_i, rb_thread_terminate_all),
-	  (thread_start_func_2, blocking_region_begin, blocking_region_end),
-	  (rb_thread_kill), thread_pthread.c (native_thread_create),
-	  (ubf_pthread_cond_signal), vm.c (check_env, thread_free), vm_dump.c
-	  (vm_env_dump_raw, vm_stack_dump_each, vm_thread_dump_state),
-	  (vm_call0): use void pointer for %p.
+	* vm_args.c (vm_caller_setup_arg_block): call rb_sym_to_proc()
+	  directly to reduce method dispatch overhead.
 
-	* cont.c (fiber_status), template/insns.inc.tmpl (ruby_vminsn_type),
-	  vm_insnhelper.h (BOP): ISO C forbids comma at end of enumerator
-	  list.
+Fri Jul  8 08:43:31 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* vm_insnhelper.c (check_cfunc): use function pointer.
+	* io.c (rb_io_s_read): add description of pipes to the documentation
+	  of IO.read.
 
-Tue Dec  9 13:23:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Jul  8 03:54:22 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/curses/curses.c (curses_use_default_colors): add new
-	  method.  a patch from Giancarlo F Bellido
-	  <support at coaxialhost.com> in [ruby-core:20434].
+	* 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
 
-	* ext/curses/curses.c (curses_tabsize_set): ditto.
+Fri Jul  8 00:47:36 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/curses/curses.c (curses_tabsize_get): ditto.
+	* vm_eval.c (yield_under): change prototype to get argc/argv.
 
-Tue Dec  9 12:08:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_eval.c (specific_eval): change for above.
 
-	* .gdbinit (rp): fixed typo for T_STRUCT.
+	* vm_eval.c (rb_obj_instance_exec): avoid object allocation.
 
-Tue Dec  9 11:50:46 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* vm_eval.c (rb_mod_module_exec): ditto.
 
-	* pack.c (pack_pack): fixed [ruby-dev:37295].
-	  Array#pack always has returned an US-ASCII string when
-	  the given format ended with 'u', 'M' or 'm'.
+Thu Jul  7 20:08:37 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Dec  9 03:21:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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]
 
-	* mkconfig.rb: fix for continued lines.  based on a patch from
-	  Marcus Rueckert <darix AT opensu.se> at [ruby-core:20420].
+Thu Jul  7 16:37:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec  9 00:54:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.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
 
-	* tool/make-snapshot (package): enc.mk in snapshot is dummy and should
-	  not deal with objects.  [ruby-core:20422]
+Thu Jul  7 16:31:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec  9 00:17:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_s_foreach, rb_io_s_readlines): convert arguments
+	  just once before reading, instead of conversions for each lines.
 
-	* enc/depend (clean-srcs): split out from clean.
+Wed Jul  6 19:54:17 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Dec  8 23:34:18 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* enc/iso_8859_14.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-14, by Yutaro Tada.
 
-	* pack.c (pack_pack): fixed odd act of 'm*', 'M*', and 'P*'.
-	  just ignores '*' in these cases.
-	  [ruby-dev:37289]
+Wed Jul  6 19:24:48 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Dec  8 18:31:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enc/iso_8859_1.c, enc/iso_8859_15.c, enc/iso_8859_16.c:
+	  Align indenting to onigmo convention.
 
-	* pack.c (pack_pack): fixed length for odd length string.
-	  [ruby-dev:37283]
+Wed Jul  6 18:59:13 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Dec  8 11:28:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enc/iso_8859_15.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-15, by Maho Harada.
 
-	* ruby.c (proc_options): added version, copyright, usage, yydebug,
-	  syntax to --dump option.
+Wed Jul  6 18:34:21 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Dec  8 11:15:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enc/iso_8859_16.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-16, by Satoshi Kayama.
 
-	* ruby.c (proc_options): source-encoding option.
+Wed Jul  6 14:44:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Dec  8 10:32:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (create_makefile): store $headers in LOCAL_HDRS for
+	  depend files.
 
-	* ruby.c (set_option_encoding_once): dry.
+	* ext/digest/digest_conf.rb (digest_conf): add implementation
+	  specific headers to $header.
 
-	* ruby.c (proc_options): checks extra argument for -E/--encoding.
+	* ext/digest/{md5,rmd160,sha1,sha2}/depend: add LOCAL_HDRS to the
+	  dependencies.
 
-Sun Dec  7 23:47:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul  6 08:59:35 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* configure.in (LIBPATHFLAG): use numbered specifier if RPATHFLAG
-	  is set.  [ruby-talk:322136]
+	* lib/net/http/generic_request.rb (write_header): A Request-Line must
+	  not contain CR or LF.
 
-Sun Dec  7 23:17:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul  6 07:11:27 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* Makefile.in (LIBRUBY_SO): localizes non-public symbols.
+	* lib/net/ftp.rb (putline): raise an ArgumentError when
+	  CR or LF is included in a line.
 
-	* configure.in (OBJDUMP, OBJCOPY): for dealing with binary files.
+Tue Jul  5 20:49:30 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sun Dec  7 17:44:06 2008  Tanaka Akira  <akr@fsij.org>
+	* ext/json/*, test/json/*: Update json-2.0.1.
+	  Changes of 2.0.0: https://github.com/flori/json/blob/f679ebd0c69a94e3e70a897ac9a229f5779c2ee1/CHANGES.md#2015-09-11-200
+	  Changes of 2.0.1: https://github.com/flori/json/blob/f679ebd0c69a94e3e70a897ac9a229f5779c2ee1/CHANGES.md#2016-07-01-201
+	  [Feature #12542][ruby-dev:49706][fix GH-1395]
 
-	* lib/open3.rb (Open3.capture3): renamed from Open3.poutput3.
-	  (Open3.capture2): renamed from Open3.poutput2.
-	  (Open3.capture2e): renamed from Open3.poutput2e.
+Tue Jul  5 19:39:49 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-Sun Dec  7 11:48:04 2008  Tanaka Akira  <akr@fsij.org>
+	* 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]
 
-	* lib/open3.rb (Open3.poutput3): :binmode option implemented.
-	  (Open3.poutput2): ditto.
-	  (Open3.poutput2e): ditto.
+	* internal.h: declaration for rb_str_change_terminator_length.
 
-Sat Dec  6 18:33:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* tool/make-snapshot (package): added RM and CP.  [ruby-dev:37288]
+	* encoding.c (rb_enc_associate_index): rb_str_change_terminator_length
+	  is used, and it should be called whenever the termlen is changed.
 
-Sat Dec  6 17:51:35 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* 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.
 
-	* pack.c (pack_pack): 'u0' is not special differently from 'm0'.
+	* string.c (rb_str_capacity): Use str_capacity.
 
-Sat Dec  6 14:35:06 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Jul  5 11:07:14 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* pack.c (pack_pack): set US-ASCII and CODERANGE_7BIT
-	  when quoted-printable ('M') and base64 ('m').
-	  [ruby-dev:37284]
+	* pack.c (pack_pack): use union instead of bare variable to ease
+	  optimizations and avoid assigning x87 floating point number.
+	  [ruby-core:74496] [Bug #12209]
 
 	* pack.c (pack_unpack): ditto.
 
-Fri Dec  5 22:56:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_make_exception): single argument to raise may be
-	  string compatible object.
-
-Fri Dec  5 21:45:45 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_{to_s,inspect}): performance improvement.
-
-Fri Dec  5 21:42:44 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: inspect should not depend on to_s.
-
-Fri Dec  5 21:18:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_truncate): return
-	  integer if no optional argument given. [incompatible]
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_floor): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_ceil): ditto.
-
-Fri Dec  5 19:06:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb (Open3.pipeline_start): new method.
-	  (Open3.pipeline): ditto.
-
-Fri Dec  5 18:55:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (run_exec_dup2): !save is false if Qnil.
-
-Fri Dec  5 18:07:32 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_read, rb_w32_write, rb_w32_isatty): check
-	  whether fd is valid.
-
-Fri Dec  5 13:05:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (rb_iseq_parameters): proc arguments are always optional.
-
-	* proc.c (get_proc_iseq, rb_proc_parameters): ditto.
-
-Fri Dec  5 12:38:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_set_sequence): uses rb_compile_warning() for
-	  warning at compilation time.
-
-Fri Dec  5 12:35:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (ruby_iseq_compile, ruby_iseq_translate_threaded_code),
-	  (ruby_insns_name_array, ruby_iseq_build_from_ary): prefixed with
-	  ruby_.
-
-	* iseq.c (ruby_iseq_load, ruby_insn_make_insn_table): ditto.
-
-Fri Dec  5 10:01:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_cmp_m): fixed rdoc.  pointed out by <Thomas
-	  C. Mitchell AT gmail.com> at [ruby-talk:321967]
-
-Fri Dec  5 07:58:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_binwrite): arg.offset should be updated after retry.
-
-Fri Dec  5 03:29:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_get_load_path): returns the load path without
-	  touching.
-
-	* load.c (rb_feature_provided): new function to return the loading
-	  path in addition to rb_provided().
-
-	* load.c (search_required): sets path if loading.
-
-	* variable.c (autoload_provided): load paths are expanded to check
-	  if loading.
-
-	* variable.c (autoload_node): keeps autoload mark while loading.
-	  [ruby-core:20235]
-
-	* variable.c (rb_const_get_0): loops while autoload mark is set.
-
-Fri Dec  5 01:37:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_read): ERROR_BROKEN_PIPE is not a real error
-	  at this point.
-
-	* io.c (pipe_open): use rb_w32_spawn() instead of rb_w32_pipe_exec()
-	  to use our own redirection scheme.
-
-Fri Dec  5 01:35:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (sym_to_proc): use hidden object.
-
-Fri Dec  5 01:19:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): propagate taint status from format string to
-	  result string.
-
-Fri Dec  5 00:34:10 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (run_exec_dup2): need to sort by reverted order when
-	  restoring fds.
-
-Fri Dec  5 00:17:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (sym_to_proc): caches Symbol procs, based on a patch from
-	  Shumpei Akai <admin AT flexfrank.net>.  [ruby-dev:37265]
-
-Thu Dec  4 23:29:34 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (waitpid): fix bug of checking child slot.
-
-	* win32/win32.c (FindChildSlotByHandle): new.
-
-Thu Dec  4 23:24:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb (Open3.poutput3): new method.
-	  (Open3.poutput2): ditto.
-	  (Open3.poutput2e): ditto.
-
-Thu Dec  4 23:02:13 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/default.mspec: follows changes in rubyspec project.
-	  inherits configurations from ruby.1.9.mspec.
-
-Thu Dec  4 22:13:55 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/ruby/test_complex.rb: added some tests.
-
-	* test/ruby/test_rational.rb: ditto.
-
-Thu Dec  4 19:56:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb (Open3.popen3): simplified.
-	  (Open3.popen_run): extracted from Open3.popen3.
-	  (Open3.popen2): new method.
-	  (Open3.popen2e): new method.
-	  (Open3.pipeline_rw): new method.
-	  (Open3.pipeline_r): new method.
-	  (Open3.pipeline_w): new method.
-	  (Open3.pipeline_run): new private method.
-
-Thu Dec  4 19:16:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (check_exec_fds): resolve cascaded child fd reference.
-
-Thu Dec  4 16:58:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rubygems/validator.rb (Gem#remove_leading_dot_dir): make
-	  this method private.  a patch from okkez in [ruby-dev:37245]
-
-Thu Dec  4 16:19:18 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read_nonblock):
-	  OpenSSL::SSL::SSLSocket should implement read_nonblock.  a patch
-	  from Aaron Patterson in [ruby-core:20277].  fix: #814 [ruby-core:20241]
-
-Thu Dec  4 16:16:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/gserver.rb: fixed type in sample code.  a report from Oleg
-	  Puchinin.
-
-Thu Dec  4 14:54:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rubygems/local_remote_options.rb (Gem#add_update_sources_option):
-	  little documentation fix.  a patch from okkez.  [ruby-dev:37271]
-
-Thu Dec  4 13:56:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c (window_getch): avoid ISPRINT() macro which
-	  has an issue with OpenSolaris.  [ruby-core:20189]
-
-	* ext/curses/curses.c (curses_getch): no ISPRINT(). [ruby-core:20294]
-
-	* signal.c (ruby_signal): EINVAL from sigaction(2) is not a bug.
-
-Thu Dec  4 11:40:56 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (inspect_enumerator): Implement #inspect.
-	  [ruby-dev:37248]-[ruby-dev:37263]
-
-Thu Dec  4 11:38:40 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* vm_method.c (rb_obj_respond_to): Remove a duplicated rdoc
-	  comment and fix a markup error.
-
-Thu Dec  4 06:04:16 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/menu.rb: TkOptionMenubutton.new fails to treat
-	  'parent' and 'variable' options on a Hash argument.
-
-Thu Dec  4 05:06:47 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bug fix. use ::RubyVM instead of ::VM
-	  [ruby-list:45676]
-
-	* ext/tk/tcltklib.c: update RELEASE_DATE
-
-Thu Dec  4 01:37:47 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nurat_{to_s,inspect}): provides better representation
-	  for in-finite imag part.
-
-Thu Dec  4 01:22:41 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (f_signbit): NaN may be signed value.
-
-Wed Dec  3 23:59:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (EXEC_OPTION_DUP2_CHILD): defined.
-	  (check_exec_redirect_fd): check :in, :out and :err.
-	  (check_exec_redirect): check [:child, fd].
-	  (check_exec_fds): validate EXEC_OPTION_DUP2_CHILD array.
-	  (run_exec_dup2_child): new function.
-	  (rb_run_exec_options): call run_exec_dup2_child.
-
-Wed Dec  3 22:54:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (expr): keyword_not can continue across newline.
-	  [ruby-core:20252]
-
-Wed Dec  3 22:40:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (simple_default_value): returns simplest assignment only.
-	  [ruby-core:20237]
-
-Wed Dec  3 21:30:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (check_exec_redirect): accept :in, :out, :err as redirect
-	  target.
-
-Wed Dec  3 21:18:27 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/ruby/test_rational.rb: revert.
-
-Wed Dec  3 14:48:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/tcltklib.c (ip_ruby_cmd, ip_invoke_with_position): must
-	  not access internal union directly.  [ruby-list:45670]
-
-Wed Dec  3 12:24:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getc, rb_io_readchar): documentation correction from
-	  Emiel van de Laar.  [ruby-core:20212]
-
-	* ext/stringio/stringio.c (strio_readchar): ditto.
-
-Wed Dec  3 09:26:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/xpath.rb (REXML::XPath.first): apply documentation
-	  patch from Ken Bloom in [ruby-core:20213].
-
-	* lib/rexml/xpath.rb (REXML::XPath.each): ditto.
-
-Wed Dec  3 02:56:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rational.rb: add a test.
-
-Wed Dec  3 02:53:24 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_range.rb: add a test.
-
-Wed Dec  3 02:26:07 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_string.rb: add some tests.
-
-Wed Dec  3 02:04:21 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/pty/pty.c (Init_pty): fix typo.
-
-Tue Dec  2 19:22:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb (Open3.popen3): merge hash options if given.
-
-Tue Dec  2 15:31:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/protocol.rb (Net::BufferedIO#rbuf_fill): use
-	  read_nonblock instead of sysread wrapped by timeout to boost
-	  performance.  a patch from Aaron Patterson in [ruby-core:20191].
-	  fix #806
-
-Mon Dec  1 23:23:52 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* set 1.9.1-p5000 into version number. [ruby-dev:36998]
-
-Mon Dec  1 15:48:47 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* signal.c (register_sigaltstack): no need to define on non-sigaltstack
-	  platform.
-
-Mon Dec  1 12:00:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (rb_fiber_start): calls with exact argument number.
-	  [ruby-core:20088]
-
-Sun Nov 30 21:41:10 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/rake.1: new manual page
-
-Sun Nov 30 18:01:50 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_regexp.rb (TestRegexp#test_parse_curly_brace):
-	  now accepts quantifier on anchors again by r20391.
-
-Sat Nov 29 23:56:44 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/irb.1 (EXAMPLES): new section
-
-Sat Nov 29 19:19:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regparse.c (is_invalid_quantifier_target): Perl and old Ruby
-	  accepts quantifier on anchors.  [ruby-core:20161]
-
-Sat Nov 29 18:28:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_getaddrinfo): should have updated for
-	  Mac OS X.  a patch from Shumpei Akai in [ruby-dev:37234]
-
-Sat Nov 29 00:18:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* cont.c (fiber_alloc): separate allocation and initialization.
-	  allow subclass to override #initialize.   [ruby-core:20086]
-
-Fri Nov 28 18:31:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getaddrinfo): refactored to remove
-	  code duplication regarding getaddrinfo.
-
-Fri Nov 28 17:52:26 2008  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/forwardable.rb: should be usable def_single_delegator for
-	  Class and Module.
-
-Fri Nov 28 13:19:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (simple_default_value): extracts simplest default
-	  argument value.
-
-	* iseq.c (rb_iseq_parameters): returns parameter list.
-
-	* proc.c (get_proc_iseq, get_method_iseq): handles ifunc and
-	  bmethod.
-
-	* proc.c (rb_proc_parameters, rb_method_parameters): added
-	  Proc#parameters and Method#parameters.  [ruby-core:19759]
-
-Fri Nov 28 02:18:47 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_DoDivmod): bigdecimal
-	  division (including modulo) should raise ZeroDivisionError as
-	  integer division. [incompatible]
-
-Fri Nov 28 00:12:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flodivmod): floating point division should raise
-	  ZeroDivisionError as integer division. [incompatible]
-
-Thu Nov 27 23:54:37 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_mark): still needs to check stack depth during GC.
-
-	* gc.c (stack_check): ditto.
-
-Thu Nov 27 21:41:29 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* strftime.c (rb_strftime): should add padding for %%.
-
-Thu Nov 27 16:32:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (register_sigaltstack): stores alt stack for debug
-	  purpose.
-
-Thu Nov 27 16:12:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (ruby_sigaction_t): added.
-
-Thu Nov 27 15:59:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (ruby_stack_check): no check if using sigaltstack.
-
-	* signal.c (ALT_STACK_SIZE): default minimum size is insufficient
-	  for method calls.
-
-	* signal.c (sigsegv): handles stack overflow if possible.
-
-	* thread.c (ruby_thread_stack_overflow): helper function to raise
-	  sysstack_error.
-
-	* thread_pthread.c (ruby_stack_overflowed_p): checks for stack
-	  overflow.
-
-Thu Nov 27 10:40:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_div2): should return
-	  Integer for #div operation.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_div2): should raise
-	  ZeroDivisionError if divisor is zero.  [ruby-dev:37207]
-
-Wed Nov 26 23:15:47 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* strftime.c (STRFTIME): use rb_strftime() recursively, instead of
-	  platform's strftime().
-
-Wed Nov 26 22:46:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (VpException): bigdecimal zero
-	  division should raise FloatDomainError if mode
-	  VP_EXCEPTION_ZERODIVIDE is set.  [ruby-dev:37204]
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_mode): should handle
-	  VP_EXCEPTION_ZERODIVIDE.
-
-Wed Nov 26 15:16:07 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ext/gdbm/gdbm.c (rb_gdbm_nextkey): fix memory leak.
-
-Wed Nov 26 03:17:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_r): raise exception
-	  for nan/inf conversion.  [ruby-dev:37187] fix #793
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_i): ditto.
-
-Wed Nov 26 03:00:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (VpAlloc): avoid ALLOCA_N() to avoid
-	  segmentation fault caused by (insanely) long decimal values.
-	  [ruby-dev:37189] fix #794
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_dump, BigDecimal_to_i,
-	  BigDecimal_to_f, BigDecimal_to_s, BigDecimal_split,
-	  BigDecimal_inspect): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (VpToString): small performance
-	  improvement.
-
-Wed Nov 26 00:26:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* strftime.c (STRFTIME): should add padding for %[xXrR] etc.
-	  [ruby-dev:37185] fix: #792
-
-Tue Nov 25 16:26:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_times): taint (and untrust) status should be
-	  inherited by "ary * 0".  [ruby-dev:37024]
-
-Tue Nov 25 15:54:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* strftime.c (rb_strftime): should not swallow incomplete
-	  formatter, e.g. "%E".  [ruby-dev:37170] fix: #787
-
-	* strftime.c (rb_strftime): clear flags before processing unknown
-	  formatter, e.g. "%i".  [ruby-dev:37180]
-
-Tue Nov 25 10:35:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* strftime.c (rb_strftime): "%^P" should convert to upper case.
-	  [ruby-dev:37180]
-
-Tue Nov 25 07:51:18 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* strftime.c (FMT): use "%0d" formatter for zero padding, not "%.d".
-	  [ruby-dev:37168]  fix: #768
-
-	* strftime.c (rb_strftime): %s to use zero padding by default.
-	  [ruby-dev:37180]
-
-Tue Nov 25 03:37:42 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkextlib/blt/tabset.rb,
-	  ext/tk/lib/tkextlib/blt/tabnotebook.rb:
-	  fix many bugs. Now, those work properly.
-
-Tue Nov 25 03:26:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_step): treat infinite step specially.
-	  [ruby-dev:37157] fix: #781.
-
-Tue Nov 25 01:23:25 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (strftime): ignores '_' flag for %[LN].
-
-Tue Nov 25 00:08:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_fork): stops the timer thread during fork.
-	  [ruby-dev:37117]
-
-	* thread.c (rb_thread_start_timer_thread): timer thread needs
-	  system_working to be set.
-
-Mon Nov 24 23:27:28 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c (rb_strftime): The # flag should work with %a, %A, %b,
-	  %B, and %h.  [ruby-dev:37162]
-
-	* test/ruby/test_time.rb (test_strftime): ditto.
-
-Mon Nov 24 23:16:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (register_sigaltstack): should not add external
-	  variable (with some cosmetic changes).  [ruby-dev:37158]
-
-Mon Nov 24 22:57:25 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c (rb_strftime): A width specifier for %t and %n should
-	  work.  [ruby-dev:37160]
-
-	* test/ruby/test_time.rb (test_strftime): ditto.
-
-Mon Nov 24 22:07:07 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c (rb_strftime): The precision of %0N should be 9.
-	  [ruby-dev:37156]
-
-	* test/ruby/test_time.rb (test_strftime): ditto.
-
-Mon Nov 24 21:38:23 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c (rb_strftime): The default precision should be 1, not
-	  0.  [ruby-dev:37155]
-
-	* test/ruby/test_time.rb (test_strftime): ditto.
-
-Mon Nov 24 19:53:47 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (inspect): changed again.
-
-Mon Nov 24 18:35:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/time.rb: r20251 reverted.  The patched behavior do not round
-	  trip.  [ruby-core:19988]
-
-Sun Nov 23 16:04:05 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* signal.c (default_handler, Init_signal): compile error if
-	  USE_SIGALTSTACK is not defined.
-
-Sun Nov 23 00:04:14 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* signal.c (ALT_STACK_SIZE): 4KB is not enough on Mac OS X.
-	  Uses SIGSTKSZ.
-
-Sat Nov 22 21:29:54 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_method.rb (test_default_accessibility): test case for
-	  [ruby-dev:37124].
-
-Sat Nov 22 18:24:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_world_writable_p): should return nil for non
-	  world-writable files.
-
-Sat Nov 22 10:31:25 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkextlib/blt.rb, ext/tk/lib/tkextlib/blt/vector.rb:
-	  fix NameError bug.
-
-Sat Nov 22 03:41:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/pty/pty.c (get_device_once): abandon asynchronous exception
-	  that might cause serious problem if a program terminated early.
-	  asynchronous exception is a very bad thing anyway.  use
-	  Process.waitpid(pid) or PTY.check(pid) to poll program
-	  termination. if PTY.check is called with optional second
-	  argument being true, it raises an exception same as one from
-	  previous behavior.  [incompatible] fix: [ruby-core:19583]
-
-Fri Nov 21 22:24:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c (curses_escdelay_set): support ESCDELAY.  a
-	  patch from Giancarlo F Bellido <support at coaxialhost.com> in
-	  [ruby-core:19961].
-
-Fri Nov 21 22:17:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (usage): -W description updated.  [ruby-core:19858]
-
-Fri Nov 21 21:50:54 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (register_sigaltstack): use alternative stack for
-	  SIGSEGV to avoid uncaught stack overflow. based on a patch from
-	  Hiro Yoshioka <hyoshiok at miraclelinux.com> in [ruby-dev:37134].
-	  [ruby-dev:36993]
-
-Fri Nov 21 16:06:54 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm.c (thread_free): th->vm may be NULL when pthread_create
-	  failed for ENOMEM.  [ruby-dev:37095]
-
-Thu Nov 20 07:33:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/logger.rb (Logger): should handle the case that cvs/svn do
-	  not expand $Id keyword.  [ruby-core:19991]
-
-Thu Nov 20 07:27:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/minitest/unit.rb (MiniTest::Assertions#capture_io): adjust
-	  indentation to shut up warning.  [ruby-core:19993]
-
-Wed Nov 19 17:48:05 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (rb_syck_mktime): return DateTime for a value
-	  out of range of Time.   [ruby-core:19919]
-
-Wed Nov 19 14:14:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* node.h (NOEX_MODFUNC): should be include NOEX_PRIVATE.
-	  [ruby-dev:37124]
-
-Wed Nov 19 03:01:04 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: fixed fails occasionally [ruby-dev:37119].
-	  thanks, shinichiro.h.
-
-Wed Nov 19 02:39:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (Init_syserr): moved function definition itself from
-	  template/known_errors.inc.tmpl.
-
-Wed Nov 19 01:10:52 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (DRbConn::alive?): fixed NoMethodError problem
-	  from NaHi [ruby-dev:37110].
-
-Wed Nov 19 01:05:26 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* cont.c (cont_mark, cont_capture, cont_restore_1): speed up
-	  continuation by copying only valid YARV stack.  [ruby-dev:37106]
-
-Wed Nov 19 00:03:13 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/time.rb: according to RFC2822, -0000 means local time, +0000
-	  means UTC.  a patch from Chun Wang.   [ruby-core:19578]
-
-Tue Nov 18 23:02:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (proc_eq): equivalence check should not done by pointer
-	  comparison, but should be based on iseq contents.   [ruby-dev:37101]
-
-Tue Nov 18 20:30:08 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/ftp.rb (Net::FTP#open_socket): SOCKSsocket is obsolete.
-	  a patch from Alan Johnson <alan.wayne.johnson at gmail.com> in
-	  [ruby-core:19982].
-
-Tue Nov 18 16:18:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/logger.rb (ProgName): fixed for svn, based on a patch from
-	  Nobuhiro IMAI at [ruby-dev:37108].
-
-Tue Nov 18 15:56:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#read_request_line):
-	  use possessive match for path retrieval to avoid huge recursion
-	  for insanely long path.
-
-Tue Nov 18 15:50:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_desc): re might be NULL.
-
-	* regerror.c (onig_error_code_to_format): message updated.
-
-Tue Nov 18 09:42:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::make_switch): makes default
-	  conversion to splat.  [ruby-list:45645]
-
-Mon Nov 17 18:05:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend (LIBS): fixed for disable-shared.  [ruby-dev:37103]
-
-Mon Nov 17 11:12:24 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* bin/erb: remove -K option.
-
-Mon Nov 17 02:19:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBRUBYARG_STATIC): fixed for --enable-rpath.
-
-Sat Nov 15 22:46:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_regsub): returns -1 unless ascii as well as
-	  rb_enc_ascget().  [ruby-dev:37097]
-
-Sat Nov 15 22:23:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LDSHARED): do not suppress debug info if higher debug
-	  level is given, on cygwin and mingw.
-
-Fri Nov 14 20:27:46 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* README.EXT, README.EXT.ja, vm_exec.c, vm_insnhelper.c: update
-	  filenames.
-
-Thu Nov 13 11:31:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_barrier_wait): gets rid of recursive deadlock.
-
-Thu Nov 13 06:08:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_barrier_{new,wait,release,destroy}): use Mutex so that
-	  circular requires fail with deadlock.  [ruby-core:19821]
-
-Wed Nov 12 07:16:01 2008  David Flanagan  <david@think32>
-
-	* ruby.c (set_internal_encoding_once): fix typo in error string
-
-Wed Nov 12 03:30:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_{external,locale}_str_new_cstr): optimized
-	  versions for literal strings.
-
-Wed Nov 12 03:28:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_require_safe): destroys barrier after successfully
-	  loaded, to get rid of loading same library again.  [ruby-core:19798]
-
-	* thread.c (rb_barrier_wait): can not wait destroyed barrier.
-
-	* thread.c (rb_barrier_destroy): destroys barrier so that no longer
-	  waited.
-
-Tue Nov 11 23:02:27 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/ruby.1 (RUBYOPT): wrote which option can appear.
-	  (--yydebug): wrote "do not use".
-	  (--dump): wrote "do not use".
-
-Tue Nov 11 21:22:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic#check_path): REL_PATH should a
-	  symbol.  [ruby-core:19805]
-
-Tue Nov 11 20:49:29 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* configure.in: fix SEGV on Mac OS X 10.5.3 with pthread.
-	  a patch from Wataru Kimura in Bug #193 [ruby-core:17333].
-
-Tue Nov 11 20:39:27 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (inspect): reverted the previous change.
-
-Tue Nov 11 17:35:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_accept): secure fd before accept because if
-	  error causes in securing, cannot restore the state of accepted
-	  socket.
-	  fixed [ruby-core:19728]
-
-Tue Nov 11 14:40:40 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb: unnecessary setup method
-	  (setup_really_needed?) removed
-
-Tue Nov 11 14:25:25 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/single_byte.trans, macgreek-tbl.rb, macroman-tbl.rb,
-	  macromania-tbl.rb, macturkish-tbl.rb, macukraine-tbl.rb,
-	  ibm437-tbl.rb, ibm852-tbl.rb, ibm855-tbl.rb, ibm857-tbl.rb,
-	  ibm860-tbl.rb, ibm861-tbl.rb, ibm862-tbl.rb, ibm863-tbl.rb,
-	  ibm865-tbl.rb, ibm866-tbl.rb, ibm869-tbl.rb, ibm775-tbl.rb:
-	  new single-byte transcodings (from Yoshihiro Kambayashi)
-
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (from Yoshihiro Kambayashi)
-
-Tue Nov 11 13:20:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_r): moved from
-	  bigdecimal/util, converted into C.  [ruby-dev:36805]
-
-Tue Nov 11 07:55:57 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (inspect): changed the format.
-
-Mon Nov 10 17:34:50 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* test/sdbm/test_sdbm.rb (TestSDBM#test_index): Reflect the method
-	  name change from #index to #key and remove a duplicated test
-	  method.
-
-Mon Nov 10 10:50:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator.delegating_block): should not refer
-	  DelegateClass specific @delegate_dc_obj.  a patch from Erik
-	  Hollensbe in [ruby-core:19671].
-
-Mon Nov 10 09:54:21 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (ifs_open_socket): should retry without proto_buffer
-	  if cannot find the suitable protocol. a patch from Heesob Park.
-	  fixed [ruby-core:19713]
-
-Sun Nov  9 13:04:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_initialize_m): avoid unnecessary array
-	  allocation.
-
-Sun Nov  9 04:10:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_dump.c (control_frame_dump): suppresses finished method name.
-
-Sun Nov  9 00:30:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (thread_timer): checks working flags again.
-
-Sun Nov  9 00:02:01 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/session/pstore.rb: fix indentation.
-
-Sat Nov  8 23:47:45 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/session.rb (FileStore): use marshalized data.
-
-	* test/cgi/session_dir: add a session directory in test.
-
-	* test/cgi/test_cgi_session.rb: add a test.
-
-Sat Nov  8 21:57:03 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/session.rb: remove debug code.
-
-Sat Nov  8 21:33:53 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/session.rb: fix indentation.
-
-Sat Nov  8 18:11:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#do_CONNECT):
-	  use #bytesize instead of #size.  a patch submitted from
-	  raspberry lemon in [ruby-core:18571].
-
-	* lib/webrick/httpauth/digestauth.rb, lib/webrick/httpproxy.rb,
-	  lib/webrick/httprequest.rb, lib/webrick/httpservlet/cgi_runner.rb,
-	  lib/webrick/httpservlet/abstract.rb, lib/webrick/httpresponse.rb,
-	  lib/webrick/httpservlet/cgihandler.rb, lib/webrick/utils.rb: ditto.
-
-Sat Nov  8 17:31:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_ungetc): ungetc position should
-	  not be changed from 1.8.  [ruby-core:19632]
-
-Sat Nov  8 17:15:08 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#make_switch): 1.9 Symbols respond
-	  to :match.  a patch from keith cascio, <keith at ucla.edu>.
-	  [ruby-core:19730]
-
-Sat Nov  8 12:10:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/gdbm/gdbm.c (fgdbm_index): make #index warn like Hash.
-	  [ruby-dev:37039]
-
-	* ext/sdbm/init.c (Init_sdbm): typo fixed.  [ruby-dev:37039]
-
-Sat Nov  8 07:07:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: detect stdio buffer pointers for uClibc.  a patch
-	  from Brian Candler <B.Candler at pobox.com> in [ruby-core:12020].
-	  [ruby-core:19713]
-
-Sat Nov  8 06:51:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dbm/dbm.c (fdbm_index): make #index warn like Hash.
-
-	* ext/dbm/dbm.c (fdbm_key): new method.
-
-	* ext/sdbm/init.c: ditto.
-
-Sat Nov  8 06:20:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c: curses encoding should obey locale.
-
-	* ext/curses/curses.c (curses_getch): 1.9 getch should return one
-	  character string for single byte string.  wchar_t support may
-	  follow in the future.
-
-Sat Nov  8 05:46:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/io.h (rb_io_t): added write_lock to serialize.
-	  [ruby-core:19668]
-
-	* gc.c (gc_mark_children): mark write_lock.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): Mutex also needs to be
-	  deferred.
-
-	* io.c (io_fflush, io_binwrite, fptr_finalize): serializes writing.
-
-Sat Nov  8 05:31:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* safe.c (safe_setter): add warning for $SAFE=3.
-
-Sat Nov  8 01:48:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (rb_thread_create_timer_thread): do not wait never
-	  coming signal if failed to create timer thread.
-
-	* thread_pthread.c (native_cond_timedwait): returns error code.
-
-	* thread_pthread.c (thread_timer): typo fixed.
-
-Sat Nov  8 01:14:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (thread_timer, rb_thread_create_timer_thread):
-	  handshakes properly.
-
-Fri Nov  7 22:51:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* inits.c (rb_call_inits): do not repeat.
-
-Fri Nov  7 22:46:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (thread_timer): initializes mutex each time.
-
-Fri Nov  7 21:23:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_win32.c (thread_start_func_1): use already gotten stack info.
-
-Fri Nov  7 12:26:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb.rb (IRB::Irb#eval_input): remove extra  @context.prompt_i.
-	  [ruby-core:19718]
-
-Fri Nov  7 11:55:30 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* nkf.c: update to r1.188. fixes for 16bit environment.
-
-Fri Nov  7 07:43:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_timer): pthread_cond_timedwait returns ETIMEDOUT
-	  when timed out.
-
-Fri Nov  7 07:32:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: support Rational and Complex as 1.8
-	  does.  a patch from Hiroshi Moriyama in [ruby-dev:36899].
-
-Fri Nov  7 07:12:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (thread_timer): uses pthread_cond_timedwait always
-	  instead of pthread_kill.
-
-Fri Nov  7 06:58:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (Init_String): remove Symbol#===.  [ruby-dev:37026]
-
-Fri Nov  7 04:02:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_timer): uses timedwait on cygwin.
-
-Fri Nov  7 02:00:12 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/rexml/entity.rb (unnormalized): do not call
-	  document.record_entity_expansion if document is nil.
-	  see <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=502535>.
-	  Thanks, Naohisa Goto.
-
-	* test/rexml/test_document.rb: ditto.
-
-Fri Nov  7 01:24:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: binary encoding spec is no longer needed in 1.9.
-
-Thu Nov  6 22:21:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_stop_timer_thread): terminates timer thread
-	  immediately.
-
-Thu Nov  6 21:21:46 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (fole_s_connect, fole_initialize,
-	  folevariant_initialize): check argument type of WIN32OLE.connect,
-	  WIN32OLE.new, WIN32OLE_VARIANT.new.
-
-	* test/win32ole/test_win32ole.rb (test_s_new_exc, test_s_connect_exc):
-	  ditto.
-
-	* test/win32ole/test_win32ole_variant.rb (test_s_new_exc): ditto.
-
-	* test/win32ole/test_win32ole_method.rb: add assertion of
-	  WIN32OLE_METHOD.new.
-
-Tue Nov  4 13:08:01 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/test/unit.rb (Test::Unit.setup_argv): now can specify ``-xname''
-	  instead of ``-x name''.
-
-Tue Nov  4 08:00:00 2008  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* test/zlib/test_zlib.rb(test_readchar): compare in same type.
-
-Tue Nov  4 03:28:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_join): do not repeat self in a recursive array.
-	  [ruby-dev:37019]
-
-Tue Nov  4 01:56:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_mutex_synchronize): fixed prototype.
-
-	* thread.c (rb_mutex_synchronize): fixed function name.
-
-Mon Nov  3 16:32:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing.h: needs RUBY_EXTERN instead of extern for mswin.
-
-Mon Nov  3 13:01:13 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* array.c (rb_ary_take_first_or_last): renamed rb_ary_partial more
-	  appropriately.
-	  (ary_take_pos_flags): new enum. makes the fourth argument of
-	  rb_ary_take_first_or_last more descriptive.
-	  (rb_ary_partial): renamed rb_ary_partial0 more appropriately.
-	  takes a new parameter klass for what class to instantiate.
-
-Mon Nov  3 13:00:26 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* range.c (rb_range_beg_len): rb_raise takes C values as arguments.
-	  [BUG] ranges turned into other value in a message of RangeError.
-
-Mon Nov  3 00:36:44 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole_event.rb: rename test class.
-
-	* test/win32ole/test_win32ole_variant_outarg.rb: add in order
-	  to use ADO instead of Internet Explorer.
-	  remove test/win32ole/test_win32ole_variant_with_ie.rb.
-
-	* test/win32ole/orig_data.csv: ditto.
-
-Sun Nov  2 23:08:08 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_err_in_callback.rb: add teardown.
-
-Sun Nov  2 22:12:41 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_event_free): invoke IConnectionPoint::Unadvise
-	  before invoking IConnectionPoint::Release.
-
-	* test/win32ole/test_win32ole_event.rb, test/win32ole/err_in_callback.rb,
-	  test/win32ole/test_err_in_callback.rb: Use ActiveX Data Object
-	  Library instead of InternetExplorer.
-
-Sun Nov  2 22:06:55 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* win32/Makefile.sub: add RUNRUBYOPT. [ruby-dev:37009]
-
-Sun Nov  2 16:41:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c (Init_zlib): defines readbyte instead redefining
-	  readchar.
-
-Sat Nov  1 07:09:40 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb: Don't require rubygems/defaults.rb.
-
-Fri Oct 31 21:58:50 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/converter.rb (RSS::Converter): use String#encode.
-
-Fri Oct 31 21:28:14 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/webrick/httpauth/digestauth.rb
-	  (WEBrick::HTTPAuth::DigestAuth#initialize): fix typo.
-
-Fri Oct 31 18:51:42 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_array.rb (test_array_subclass): test for r20076.
-
-Fri Oct 31 18:42:19 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* array.c (ary_partial0): recovers the mistakenly changed feature at r19723.
-	  Array#[m,n] had returned an Array even for an instance of a
-	  subclass.
-
-Fri Oct 31 18:05:05 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/single_byte.trans, maccroatioan-tbl.rb,
-	  maccyrillic-tbl.rb, maciceland-tbl.rb: new single-byte
-	  transcodings (from Yoshihiro Kambayashi)
-
-	* test/ruby/test_transcode.rb: added tests for the above
-	  (from Yoshihiro Kambayashi)
-
-Fri Oct 31 12:51:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_globs): need taint check.  reported by steve
-	  <oksteev at gmail.com>
-
-Fri Oct 31 12:42:45 2008  wanabe  <s.wanabe@gmail.com>
-
-	* array.c (rb_ary_decrement_share): fix to work recycling
-	  shared-array without the following.  [ruby-dev:36991]
-
-	* array.c (ary_make_substitution): don't recycle substitution array.
-
-Fri Oct 31 12:27:52 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/default.mspec: supports that the build directory != srcdir.
-
-Fri Oct 31 11:35:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_set_default_internal): no alias "internal" if
-	  default internal is not set.  [ruby-dev:37000]
-
-Fri Oct 31 08:16:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): delays setting safe level.
-	  [ruby-dev:36997]
-
-Thu Oct 30 21:32:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_permutation): hide temporal array.
-
-Thu Oct 30 14:45:45 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/single_byte.trans: refactoring to make it easier
-	  to add more transcodings (with Yoshihiro Kambayashi)
-
-	* enc/trans/iso-8859-1-tbl.rb: new file to avoid having to
-	  treat ISO-8859-1 as special
-
-Thu Oct 30 14:10:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): templates a, A, Z should propagate encoding
-	  of original strings.  templates b, B, h, H brings ASCII-8BIT to
-	  the result.
-
-Thu Oct 30 10:34:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (moreswitches): splits option string and passes arguments.
-
-	* ruby.c (proc_options): checks if allowed in RUBYOPT.
-
-	* ruby.c (process_options): allows long style options in RUBYOPT.
-
-	* ruby.c (load_file_internal): ditto in shebang.  [ruby-dev:36979]
-
-Thu Oct 30 09:31:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_locale_encoding): makes an alias for locale.
-	  [ruby-dev:36976]
-
-	* encoding.c (rb_enc_set_default_external): ditto for external.
-
-	* encoding.c (rb_enc_set_default_internal): ditto for internal.
-
-Thu Oct 30 03:30:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (load_file_internal): should not set script encoding to
-	  ASCII-8BIT.
-
-	* ruby.c (load_file_internal): do not auto convert scripts even
-	  when default_internal is set.  [ruby-core:19579]
-
-Thu Oct 30 02:20:33 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_sort_bang): remove SEGV when replacing array with
-	  embedded one during sort.  [ruby-dev:36983]
-
-	* test/ruby/test_array.rb (test_sort!): add tests for above.
-
-Thu Oct 30 01:44:23 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb: add some tests.
-
-Thu Oct 30 01:32:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_splice): remove redundant check.
-
-Thu Oct 30 01:24:55 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (rb_str_cmp): fix condition which always returned true
-	  because ENCODING_GET returns unsigned long.
-
-Thu Oct 30 01:10:32 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb (test_permutation): add a test that replaces
-	  array during permutation.
-
-Wed Oct 29 23:31:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_check_dummy_enc): new function to check dummy
-	  encoding.
-
-	* string.c (rb_str_upcase_bang): case conversion functions should
-	  not be applicable to strings in dummy encoding.  [ruby-dev:36985]
-
-Wed Oct 29 23:57:29 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_sort_bang): replacing array during sort broke
-	  invariant of array.  [ruby-dev:36983]
-
-Wed Oct 29 21:06:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_rewind): should reset fptr->readconv if it's
-	  available.
-
-	* io.c (more_char): clear readconv at EOF.
-
-	* test/ruby/test_file.rb: should not read after EOF.  use rewind
-	  instead.
-
-Wed Oct 29 20:45:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/webrick/utils.rb (start_server): provide a reference to log of
-	  webrick.
-
-	* test/webrick/test_httpproxy.rb, test/webrick/test_httpauth.rb,
-	  test/webrick/test_cgi.rb, test/webrick/test_httpserver.rb,
-	  test/webrick/test_server.rb, test/webrick/test_filehandler.rb: use
-	  webrick log as an assertion message.
-
-Wed Oct 29 16:41:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (pack_pack): set encoding from packing string and UTF-8 for
-	  "U".  [ruby-core:19590]
-
-Wed Oct 29 15:50:00 2008  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
-
-	* complex.c (imp1, imp2): should declare type.
-	  [BUG] at IA-64
-
-Wed Oct 29 14:36:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (revision.h): have to be updated daily or by non-trivial
-	  commits.
-
-Wed Oct 29 13:18:02 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* README, README.ja: Update the portability section.
-
-Wed Oct 29 13:02:17 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in (rb_cv_lib_xpg4_needed): Drop legacy FreeBSD
-	  support regarding libxpg4.  Those old versions of FreeBSD
-	  shipped with the library don't have a working pthread library
-	  anyway.
-
-Wed Oct 29 11:50:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (dln-a-out): cannot make shared library nor work with
-	  ELF.  [ruby-core:19571]
-
-Wed Oct 29 11:00:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_open): shouldn't seek here.
-
-	* win32/win32.c (rb_w32_write): write to the end of the file when
-	  FAPPEND is specified.
-
-Wed Oct 29 09:30:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file_internal): cache common interned IDs.
-
-Wed Oct 29 00:43:39 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: uses macro in declarations.
-
-Wed Oct 29 00:26:00 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_open): need to seek to the end of the file when
-	  O_APPEND is specified.
-
-Wed Oct 29 00:08:05 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* math.c (rb_math_{atan2,cos,cosh,hypot,log,sin,sinh,sqrt}): added.
-
-	* complex.c: follows the above change.
-
-Tue Oct 28 23:29:06 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (kanji_convert): output unicode chars.
-	  [ruby-dev:36957]
-
-	* ext/nkf/nkf-utf8/nkf.c (numchar_getc): increase buffer size.
-	  reported and patched at [ruby-dev:36957] by mame.
-
-Tue Oct 28 23:03:46 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/test_proc.rb: filled all patterns for testing
-	  vm_yield_setup_args.
-
-Tue Oct 28 23:05:35 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: continues to support canonicalization *unofficially*
-	  for an odd library mathn for the time being (only 1.9.x).
-	  since grand mathn must be very very special library for us.
-
-	* rational.c: ditto.
-
-	* ext/mathn/*/*: follow the above changes.
-
-Tue Oct 28 21:31:55 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (parser_yylex): check EOF explicitly.
-
-Tue Oct 28 20:59:12 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (extract_binmode): new function to extract binmode/textmode
-	  options from hash.
-
-	* io.c (rb_io_extract_modeenc): use above function.
-
-	* io.c (rb_io_s_pipe): recognize binmode/textmode options.
-
-Tue Oct 28 20:15:49 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (make_readconv): now can specify the size of cbuf.
-
-	* io.c (read_all, appendline, io_getc, rb_io_ungetc): follow above
-	  change.
-
-Tue Oct 28 19:00:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_pipe_exec): internal fds should be always
-	  binmode.
-
-Tue Oct 28 17:21:18 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* tool/make-snapshot.rb: merged from ruby_1_9_1.
-
-Tue Oct 28 16:56:31 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* gem_prelude.rb: merged from ruby_1_9_1 branch.
-	  considers --program-suffix and prefix configure options.
-
-	* lib/rubygems/defaults.rb: ditto.
-
-	* test/rubygems/test_gem.rb (@default_dir_re): ditto.
-
-Tue Oct 28 16:13:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: use String#bytesize.
-
-Tue Oct 28 09:51:48 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bootstraptest/test_thread.rb: ignore some exceptions.
-	  [ruby-dev:36951]
-
-Tue Oct 28 09:19:40 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (RUNRUBY): now ruby requires something from
-	  gem_prelude, so need to set library path.
-
-Mon Oct 27 22:29:11 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* vm_insnhelper.c (vm_yield_setup_args): supports optional parameters.
-	  Fixed [ruby-core:19503].
-
-	* vm_insnhelper.c (vm_yield_setup_block_args): a new function. extracted
-	  from vm_yield_setup_args.
-
-	* vm_insnhelper.c (vm_yield_setup_block_args_complex): ditto.
-
-	* test/ruby/test_proc.rb: added tests for arguments on a Proc from
-	  Kernel#proc called.
-
-Mon Oct 27 20:03:05 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/mathn/complex/complex.c: no need to define rb_cComplex because
-	  it's already defined at $(srcdir)/complex.c.
-
-	* ext/mathn/rational/rational.c: no need to define rb_cRational because
-	  it's already defined at $(srcdir)/rational.c.
-
-Mon Oct 27 15:58:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file): preserves $..  [ruby-dev:36937]
-
-	* io.c (argf_init): initial value of $. should be 0.
-	  see [ruby-dev:36937].
-
-Mon Oct 27 15:38:38 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/minitest/test_mini_test.rb
-	  (test_assert_raises_triggered_different): the test failed when a
-	  file path in the backtrace contains something except [\w\/\.],
-	  e.g. hyphen, Japanese characters or backslash.
-
-	* test/minitest/test_mini_test.rb
-	  (test_assert_raises_triggered_subclass): ditto.
-
-Mon Oct 27 15:32:08 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/minitest/test_mini_test.rb: fixed that r19958 made
-	  test-all fail when the ruby was built at $(srcdir).
-
-Mon Oct 27 12:04:58 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/ruby/envutil.rb: reverted the changeset 19948 because it
-	  concealed unexpected behaviours of ruby.
-
-	* test/ruby/test_io.rb: ditto.
-
-Mon Oct 27 12:02:53 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ext/nkf/nkf.c (rb_nkf_convert): should specify type of variable.
-
-Mon Oct 27 11:34:56 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/minitest/test_mini_test.rb (test_filter_backtrace):
-	  fixed failure on Ruby built at out of $(srcdir).
-
-	* test/minitest/test_mini_test.rb (test_Filter_backtrace_unit_starts):
-	  ditto.
-
-Mon Oct 27 10:02:47 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (read_all): the 3rd argument maybe Qnil.
-
-Mon Oct 27 01:29:55 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/nkf/test_nkf.rb: add a test for [ruby-dev:36909].
-
-Mon Oct 27 01:05:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c (rb_nkf_convert): avoid GC.
-	  reported in [ruby-dev:36909] and patched [ruby-dev:36941] by mame.
-
-Sun Oct 26 21:28:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/json/test_json.rb: remove dependency on permutation gem.
-
-Sun Oct 26 19:18:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (blocking_region_{begin,end}): declared as inline.
-
-	* util.c (freedtoa): used only when MULTIPLE_THREADS is not defined.
-
-	* win32/win32.c (rb_w32_pipe): serial is DWORD.
-
-	* ext/etc/etc.c (sGroup): getgrent may not be available.
-
-Sun Oct 26 18:11:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/wait/{extconf.rb,wait.c}: needs sys/ioctl.h for fcntl on
-	  cygwin.
-
-Sun Oct 26 18:18:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gem_prelude.rb: disables debug and verbose flags to suppress failure
-	  messages.  interpolation does not occur inside single quotes.
-
-Sun Oct 26 18:42:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/envutil.rb (assert_in_out_err): disables builtin rubygems
-	  to get rid of the interference.
-
-	* test/ruby/test_io.rb (ruby): ditto.
-
-Sun Oct 26 13:30:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (read_all): use the given buffer to read when needs readconv.
-	  based on the patch by wanabe <s.wanabe AT gmail.com> at
-	  [ruby-dev:36931].
-
-Sun Oct 26 07:57:35 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*: Update to RubyGems 1.3.1 r1909.
-
-Sun Oct 26 07:35:56 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/minitest/unit.rb: Imported minitest 1.3.0 r4429.
-	* test/minitest/*: ditto.
-
-Sun Oct 26 02:16:29 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* configure.in ($MANTYPE): followed ruby.1, which had moved.
-
-	* instruby.rb (:man): ditto.
-
-	* mdoc2man.rb: fixed for the case Xr with 2 arguments.
-
-Sun Oct 26 01:42:45 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/irb.1: new manual page.
-
-Sun Oct 26 00:11:48 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* man/ruby.1: moved into man/. added some descriptions.
-
-	* man/goruby.1: new file.
-
-	* instruby.rb (:man): followed ruby.1.
-
-Sat Oct 25 20:05:22 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (gc_profile_result): bug fix. The millisecond is 1/1000.
-
-Sat Oct 25 11:12:40 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ruby.c (usage): updated the description of -E option.
-
-Sat Oct 25 09:54:10 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb:  Fixed a bug in read_to_char() that would slurp
-	  whole files if the encoding was invalid.  It will now read
-	  up to 10 bytes ahead to find a valid character boundary or
-	  give up.  [ruby-core:19465]
-
-	* test/csv/test_features.rb, test/csv/test_table.rb, test/csv/test_row.rb:
-	  Loosened some tests to check for a compatible? Encoding instead
-	  of an exact Encoding.  [ruby-core:19470]
-
-Sat Oct 25 07:42:49 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc*: Update to RDoc 2.2.2 r192.
-
-Sat Oct 25 04:00:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/us_ascii.c (us_ascii_mbc_enc_len): made static.  a patch by
-	  Tadashi Saito <shiba AT mail2.accsnet.ne.jp> at [ruby-dev:36916]
-
-	* signal.c (signal_buff): made static.  a patch by Tadashi Saito
-	  <shiba AT mail2.accsnet.ne.jp> at [ruby-dev:36915]
-
-	* util.c (freedtoa): made static to get rid of name clash.  a patch by
-	  Tadashi Saito <shiba AT mail2.accsnet.ne.jp> at [ruby-dev:36913]
-
-	* util.c (ruby_dtoa): added prefix, ditto.
-
-Sat Oct 25 03:43:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (lambda): need to adjust lpar_beg for both of the parser and
-	  ripper.
-
-Sat Oct 25 01:29:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/mathn/rational/rational.c: undef duplicated macro definition
-	  first to shut up the warning.
-
-	* ext/mathn/rational/rational.c (rb_rational_new_mathn): specify
-	  omitted return value.
-
-Sat Oct 25 00:14:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sample): fixed sizes and randomness.
-
-Fri Oct 24 23:04:42 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* configure.in (sitedir): considers --program-prefix and
-	  --program-suffix.
-	  (vendordir): ditto.
-	  (rubyhdrdir): ditto.
-
-	* mkconfig.rb (CONFIG["rubylibdir"]): ditto.
-
-	* win32/Makefile.sub: ditto.
-
-	* instruby.rb (:rdoc): ditto.
-
-	* lib/rdoc/ri/paths.rb (RDoc::RI::Paths): ditto.
-
-Fri Oct 24 22:59:27 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb (test_sample): add tests for size of
-	  returned array and randomness.
-
-Fri Oct 24 21:50:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* id.h, template/id.h.tmpl (enum ruby_method_ids): reordered.
-
-Fri Oct 24 21:19:45 2008  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* ext/mathn/rational.c: change several global functions.
-
-Fri Oct 24 21:05:38 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/html.rb: allow symbolized key.
-
-	* test/cgi/test_cgi_tag_helper.rb: add a test.
-
-Fri Oct 24 20:54:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (exts): renamed to get rid of the existent directory.
-
-Fri Oct 24 20:45:41 2008  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* ext/mathn/rational.c: change several global functions to static
-	  function.
-
-Fri Oct 24 19:57:19 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_dump): should have removed commented out
-	  unnecessary code.  [ruby-cvs:27131]
-
-Fri Oct 24 19:16:36 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* id.h (enum ruby_method_ids): ISO C forbids comma at end of
-	  enumerator list.
-
-Fri Oct 24 18:29:00 2008  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/mathn.rb: moved into ext/mathn/rational/rational.c and
-	  ext/mathn/complex/complex.c.
-	* ext/mathn: new mathn ext-libraries.
-
-Fri Oct 24 18:21:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_array.rb (TestArray#test_join): should restore
-	  global variable after the test.  [ruby-dev:36896]
-
-	* test/ruby/test_hash.rb (TestHash#test_to_s): ditto.
-
-Fri Oct 24 17:43:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (lambda): need to adjust lpar_beg for ripper as well.
-	  [ruby-dev:36702]
-
-Fri Oct 24 16:13:12 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (read_multipart): change field value as String
-	  from StringIO or Tempfile when multipart parse except file field.
-	  add files method that can get uploaded files. [ruby-dev:36547]
-
-	* test/cgi/test_cgi_multipart.rb: fix the test for core.rb.
-
-Fri Oct 24 14:22:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ext): split out the target for extension library.
-
-	* common.mk (encs): depends on enc and trans.
-
-Fri Oct 24 10:23:24 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_signal.rb (TestSignal#test_exit_action): Thread
-	  may terminate before sysread. [ruby-dev:36835]
-
-Thu Oct 23 22:06:23 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* distruby.rb: removed. "make dist" uses tool/make-snapshot for the 1.9
-	  series. distruby.rb has been no longer used.
-
-Thu Oct 23 17:30:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_class_instance_methods): rdoc fixed.  [ruby-core:19458]
-
-Thu Oct 23 16:19:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/init.rb (IRB.load_modules): catch LoadError explicitly.
-	  a patch from Daniel Berger <Daniel.Berger at qwest.com> in
-	  [ruby-core:19451].  fix [ruby-core:19450]
-
-Thu Oct 23 16:16:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getservbyport): check if the port range.
-	  [ruby-core:19460]
-
-Thu Oct 23 14:08:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getservbyname): unuse unnecessary
-	  object.
-
-	* ext/socket/socket.c (sock_s_getservbyport): the port should be
-	  converted before the proto so that the #to_int of the former cannot
-	  alter the latter.
-
-Thu Oct 23 10:55:08 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_dump): use \u{ff} escape for UTF-8 encoding
-	  string.
-
-Thu Oct 23 09:26:22 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getservbyport): cast to get rid of
-	  warning.
-
-Thu Oct 23 08:06:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getservbyport): port should be
-	  network byte order.  a patch from Dave Thomas in [ruby-core:19454].
-
-Thu Oct 23 01:26:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_conv_enc_opts): new function to convert with
-	  specifying ecflags and ecopts.
-
-	* ext/zlib/zlib.c (gzfile_newstr): specify ecflags and ecopts for
-	  conversion using above function.
-
-	* ext/zlib/zlib.c (gzfile_newstr): use own rb_econv_t for dummy
-	  encoding to handling stateful encoding (e.g. iso-2022-jp).
-	  [ruby-dev:36857]
-
-	* ext/zlib/zlib.c (gzfile_getc): ditto.
-
-Thu Oct 23 01:24:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_tmpsrc): get rid of side effects.
-
-Thu Oct 23 00:10:01 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: separate data structure between rb_fiber_t and
-	  rb_context_t (rb_fiber_t includes rb_context_t).
-	  rb_fiber_t has double linked list of fibers in same threads.
-
-Wed Oct 22 17:25:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (pipe_open): remove unnecessary flush before fork.
-	  a patch from Kazuhiro NISHIYAMA <zn at mbf.nifty.com>
-	  in [ruby-dev:36840].
-
-Wed Oct 22 16:27:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_yield_setup_args): should not drop arguments
-	  corresponding to default parameters.
-
-Wed Oct 22 14:59:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_larglist): should not allow semicolon separated local
-	  variable declarations if formal argument list is not surrounded
-	  by parentheses, mostly because semicolon outside of parentheses
-	  appears to terminate the expression.
-
-Wed Oct 22 14:52:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_external_str_new_with_enc): no implicit strlen call.
-	  [ruby-dev:36854]
-
-	* string.c (rb_external_str_new_cstr): new function to create
-	  string from external NUL terminated C string.
-
-	* string.c (rb_locale_str_new_cstr): ditto.
-
-	* ext/readline/readline.c: now use rb_locale_str_new_cstr().
-
-	* test/sdbm/test_sdbm.rb (TestSDBM#test_delete_with_block):
-	  deleted key to the block may be a copy of specified key.
-
-	* test/dbm/test_dbm.rb (TestDBM#test_delete_with_block): ditto.
-
-Wed Oct 22 13:16:47 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (unescape_escaped_nonascii): back out the last change on
-	  the function.  [ruby-dev:36818]
-
-Wed Oct 22 07:09:19 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (rb_gzreader_ungetc): should be able to unget
-	  Fixnum.
-
-	* ext/stringio/stringio.c (strio_ungetc): should convert unget
-	  string.
-
-	* ext/stringio/stringio.c (strio_ungetbyte): new method.
-
-Wed Oct 22 05:46:25 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/vm.h: write a comment.
-
-	* common.mk: remove vm.h from any rules.
-	  vm.h is not needed on this version.
-
-	* vm_core.h: ditto.
-
-Wed Oct 22 05:39:39 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y (arg_concat_gen): concat target node should be NODE_ARRAY.
-	  [ruby-core:19413]
-
-	* bootstraptest/test_method.rb: add tests.
-
-Wed Oct 22 00:29:13 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb (test_core_03_notify): Fixed test failures
-	  [ruby-dev:36837].
-
-Wed Oct 22 00:22:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_external_str_new_with_enc): wrong condition to
-	  calculate strlen().
-
-	* ext/readline/readline.c: add encoding support.
-
-Tue Oct 21 23:12:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_write): should convert writing
-	  string to the encoding of the buffer.
-
-	* hash.c (rb_any_hash): typo fixed.
-
-	* ext/zlib/zlib.c (rb_gzwriter_write): oops, IO string conversion
-	  need to be done by to_s.
-
-Tue Oct 21 22:38:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (open_key_args): should adjust argc, argv in struct
-	  foreach_arg.
-
-Tue Oct 21 21:52:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (rb_gzwriter_write): conversion should be done
-	  using to_str, not to_s.
-
-	* ext/zlib/zlib.c (rb_gzwriter_write): need proper conversion
-	  according to gz encoding.
-
-	* ext/zlib/zlib.c (rb_gzreader_ungetc): convert string encoding
-	  before unget.
-
-Tue Oct 21 21:33:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb (assert_nothing_raised): raise with backtrace.
-
-Tue Oct 21 20:12:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit.rb (assert_nothing_raised): set backtrace.
-
-Tue Oct 21 18:17:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c: remove obsolete prototype macros.
-
-	* ext/zlib/zlib.c (struct gzfile): add encoding field to gzfile
-	  structure.
-
-	* ext/zlib/zlib.c (rb_gzreader_getc): now works on characters.
-
-	* ext/zlib/zlib.c (rb_gzreader_getbyte): new method to retrieve
-	  single byte.
-
-	* ext/zlib/zlib.c (rb_gzreader_readbyte): ditto.
-
-	* ext/zlib/zlib.c (rb_gzreader_each_byte): renamed from each_char
-
-	* ext/zlib/zlib.c (rb_gzreader_ungetc): allow unget strings.
-
-	* ext/zlib/zlib.c (rb_gzreader_ungetbyte): renamed from ungetc.
-
-Tue Oct 21 13:28:42 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* io.c, include/ruby/intern.h (rb_io_ascii8bit_binmode): externed.
-
-	* ext/socket/socket.c (init_sock): use rb_io_ascii8bit_binmode()
-	  instead of rb_io_binmode().
-
-Tue Oct 21 13:17:39 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* mdoc2man.rb: moved into tools/.
-
-	* instruby.rb: followed the change of mdoc2man.
-
-Tue Oct 21 11:34:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (strip_glibc_option, map_charset): check if
-	  encoding is a string.  based on the patch by Hiroshi Moriyama at
-	  [ruby-dev:36811].
-
-	* test/iconv/test_basic.rb (test_invalid_arguments): added tests.
-
-Tue Oct 21 10:40:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_file_open_internal): should initialize fmode before using.
-
-Tue Oct 21 08:56:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regparse.c (parse_char_class): CCV_SB is only for single
-	  byte.  [ruby-dev:36786]
-
-Tue Oct 21 01:49:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_extract_modeenc): plain rb/wb should set ASCII-8BIT
-	  to the external_encoding.
-
-	* io.c (rb_file_open_internal): ditto.
-
-	* io.c (NEED_WRITECONV): no conversion when the external_encoding
-	  is ASCII-8BIT.
-
-	* io.c (do_writeconv): skip ASCII-8BIT.
-
-Tue Oct 21 00:51:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_ascii8bit_binmode): renamed from rb_io_binmode.
-	  (rb_io_binmode): don't change encoding conversion.
-	  (rb_io_binmode_m): call rb_io_ascii8bit_binmode.
-
-Mon Oct 20 21:19:00 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (read_multipart): file's encoding is ascii-8bit
-	  from file field of multipart form.
-
-Mon Oct 20 20:16:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (Init_zlib): add getbyte as an alias to getc.
-	  [ruby-dev:36801]
-
-Mon Oct 20 17:31:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (exc_equal): should not compare recursively.
-	  [ruby-dev:36796]
-
-Mon Oct 20 16:48:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/ruby.h (ExportStringValue): new macro to convert
-	  string in internal encoding to external to export.
-
-	* string.c (rb_str_export): new function to do conversion to
-	  external encoding.
-
-	* ext/sdbm/init.c: encoding conversion support.
-
-	* ext/dbm/dbm.c: ditto.
-
-Mon Oct 20 15:42:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_locale_str_new): new function to convert string
-	  from locale to internal encoding.
-
-Mon Oct 20 09:47:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/runner.rb: search srcdir/test/arg at first to find test/ruby
-	  directory when "ruby" is specified.
-
-Mon Oct 20 08:20:01 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: support Encoding.default_internal.
-
-	* ext/tk/tcltklib.c: ditto.
-
-	* ext/tk/extconf.rb: improve the strategy for searching Tcl/Tk headers.
-
-Mon Oct 20 00:57:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit.rb (Test::Unit.setup_argv): call given block for
-	  filtering files.
-
-	* test/runner.rb: search srcdir/test/arg, srcdir/arg.
-
-	* bin/testrb: show usage if no files given.
-
-Sun Oct 19 21:19:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (srcs): removed ID_H_TARGET.
-
-	* tool/generic_erb.rb: always overwrites if no if-change option.
-	  sends the result to stdout if no output option.
-
-	* template/id.h.tmpl: shows which token differs.
-
-Sun Oct 19 18:15:15 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/single_byte.trans: adding WINDOWS-wwww encodings
-	  (wwww = 874/1250/1251/1253/1254/1255/1256/1257)
-	  (contributed by Yoshihiro Kambayashi)
-
-	* enc/trans/windows-wwww-tbl.rb: 8 new files
-	  (contributed by Yoshihiro Kambayashi)
-
-	* test/ruby/test_transcode.rb: added test_windows_wwww
-	  (contributed by Yoshihiro Kambayashi)
-
-Sun Oct 19 07:37:13 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb (log2,cbrt,frexp,ldexp,hypot,erf,erfc,gamma,lgamma):
-	  should be also provided as module function.  [ruby-dev:36787]
-
-Sun Oct 19 07:25:08 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* keywords, lex.c.src, opt_insn_unif.def, opt_operand.def: moved rarely changed
-	  input files for code generators into defs/ directory.
-
-	* Makefile.in (lex.c): followed keywords and lex.c.src.
-
-	* common.mk (parser.o): followed keywords.
-	  (INSNS): followed opt_*.def
-
-	* tools/instruction.rb: followed opt_*.def.
-
-Sun Oct 19 12:28:01 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* test/csv/*:  Renamed tc_* files to test_* to fit in within Ruby's
-	  testing process.
-
-Sun Oct 19 00:15:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit.rb (assert_nothing_thrown): don't intern.
-
-Sat Oct 18 14:40:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_sadded): remove newly defined singleton method
-	  that should not exist after exception handling.  [ruby-dev:36569]
-
-Sat Oct 18 14:27:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (opt_block_arg): allow trailing comma after usual
-	  arguments.  not after block argument.
-
-Sat Oct 18 13:30:53 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_external_str_new): a new function to convert from
-	  external encoding to internal encoding.  if something went
-	  wrong, it returns a string with the external encoding.
-
-	* string.c (rb_external_str_new_with_enc): same as above besides
-	  you can specify the source encoding.
-
-	* ruby.c (ruby_set_argv): use rb_external_str_new()
-
-	* ruby.c (set_arg0, ruby_script): ditto.
-
-Sat Oct 18 04:08:18 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#initialize): now Tempfile.new takes
-	  keyword arguments to open().  [ruby-dev:36756]
-
-Sat Oct 18 17:10:10 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* tool/transcode-tblgen.rb: added set_valid_byte_pattern
-	  to reduce coupling between table generation script and
-	  specific encodings.
-
-	* enc/trans/single_byte.trans: using set_valid_byte_pattern
-
-Sat Oct 18 16:39:39 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c: in transcode_search_path, eliminated a warning
-	  on cygwin about pathlen potentially not being initialized
-
-Sat Oct 18 13:40:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit.rb (assert_nothing_thrown): implemented.
-
-Sat Oct 18 01:33:22 2008  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* common.mk: use added options for generic_erb.rb.
-
-Sat Oct 18 00:47:51 2008  wanabe  <s.wanabe@gmail.com>
-
-	* array.c: don't recycle shared-array while sort!.
-
-Fri Oct 17 22:04:38 2008  wanabe  <s.wanabe@gmail.com>
-
-	* array.c: recycle shared-array when it isn't referenced.
-
-Fri Oct 17 20:29:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize_m): specify ARG_ENCODING_NONE instead of
-	  ARG_ENCODING_FIXED for Regexp.new("", nil, "n").  [ruby-dev:36761]
-
-	* test/ruby/test_regexp.rb (TestRegexp#test_initialize): test
-	  updated.
-
-Fri Oct 17 19:46:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/ifchange, win32/ifchange.bat: --timestamp option added.
-
-	* tool/generic_erb.rb: --timestamp, --output and --if-change options
-	  added.
-
-Fri Oct 17 18:33:12 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* array.c (ary_resize_capa): renamed RESIZE_CAPA.
-
-Fri Oct 17 18:16:51 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/bigdecimal/test_bigdecimal.rb (TestBigDecimal#test_sqrt_bigdecimal):
-	  test updated.  a patch from TAKANO Mitsuhiro <takano32 at jus.or.jp> in
-	  [ruby-dev:36736].
-
-Fri Oct 17 18:14:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (uncommon.mk): ignores failures at loading.
-
-	* test/rubygems/gemutilities.rb (RubyGemTestCase#build_rake_in):
-	  get rid of interference with other tests.
-
-Fri Oct 17 18:06:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* transcode.c (str_transcode0): String#encode without argument now
-	  behave as if :undef => :replace, :invalid => :replace specified.
-
-	* transcode.c (rb_econv_prepare_opts): should preserve options in
-	  any case.
-
-Fri Oct 17 11:48:18 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/socket/socket.c (init_sock): sockets should be binmode.
-
-	* test/socket/test_tcp.rb (test_encoding): ditto.
-
-Fri Oct 17 10:26:13 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* tool/insns2vm.rb: remove -Kn option in shebang line because it's
-	  inconsistent with -Ks commandline option in common.mk.
-
-Fri Oct 17 01:26:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_restartable0): in_pos and out_pos never be
-	  NULL, now.
-
-Fri Oct 17 00:39:19 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/test/unit.rb: sort the order of executing tests.
-
-Fri Oct 17 00:24:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_binmode): reset encoding conversion.
-
-Fri Oct 17 00:16:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (rb_getc, rb_io_fread, rb_io_fwrite, rb_read_pending):
-	  remove deprecated functions which do not work.  [ruby-dev:36697]
-
-Thu Oct 16 23:48:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk (TESTS): removed to re-enable test for minitest.
-
-Thu Oct 16 23:37:11 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_set_sequence): fix memory leak.
-
-Thu Oct 16 23:27:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit.rb (assert_equal): avoid incompatible character
-	  encodings error.
-
-Thu Oct 16 23:23:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit.rb (assert_equal): failure message changed.
-
-Thu Oct 16 22:52:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/test/unit: removed test/unit.
-
-	* lib/test/unit.rb: new compatibility layer using minitest.
-
-	* bin/testrb: use above.
-
-	* test/runner.rb: ditto.
-
-Thu Oct 16 14:34:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, enc/depend (enc, trans): targets for sources.
-
-Thu Oct 16 14:30:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (lib): installs all files other than README etc.
-
-Thu Oct 16 09:48:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize_m): changed the message to clarify the
-	  third option argument is now ignored.  [ruby-dev:36753]
-
-Thu Oct 16 08:14:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): no warning when default_external already
-	  set by -E.
-
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_rubyopt):
-	  put -K after -E to set script encoding.
-
-Thu Oct 16 06:20:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_transcode.rb (TestTranscode#test_errors):
-	  String#encode now works without any argument. [ruby-dev:36740]
-
-Wed Oct 15 23:48:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* .gdbinit (rp): REGEXP handling fixed.
-
-	* string.c (rb_str_rindex_m): need not to call rb_enc_check on
-	  regexp.
-
-	* re.c (unescape_escaped_nonascii): try ASCII-8BIT encoding for
-	  broken strings.
-
-Wed Oct 15 23:11:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (DelegateClass): restored 1.8 behavior for
-	  DelegateClass as well.  [ruby-dev:36739]
-
-Wed Oct 15 22:19:14 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* array.c (RESIZE_CAPA): check whether len is longer than capacity.
-
-	* array.c (rb_ary_compact_bang): resize ary before changing capacity.
-	  fixed [ruby-dev:36704]
-
-Wed Oct 15 16:57:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* version.h (RUBY_DESCRIPTION): remove unnecessary space.
-
-Tue Oct 14 23:18:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator): simplified and restored 1.8
-	  behavior.  [ruby-dev:35986]
-
-Tue Oct 14 21:50:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (TESTS): skips minitest by default, since it interferes
-	  with test/unit.
-
-Tue Oct 14 21:36:29 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (load_conv_function51932): check
-	  having IMultiLanguage2 or IMultiLanguage. [ruby-dev:36716]
-
-	* ext/win32ole/extconf.rb: ditto.
-
-Tue Oct 14 20:45:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (Init_IO): $FILENAME and $* must be read-only.  [ruby-dev:36698]
-
-	* variable.c (*_getter, *_setter, *_marker): made public.
-
-	* include/ruby/ruby.h (rb_gvar_*_{getter,setter,marker}): declared.
-
-Tue Oct 14 20:32:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/single_byte.trans (transcode_tblgen_singlebyte): renamed
-	  from transcode_tblgen_windows.
-	  (transcode_tblgen_iso8859): use transcode_tblgen_singlebyte.
-
-Tue Oct 14 19:32:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (process_options): -U should be allowed in RUBYOPT
-	  environment variable.  [ruby-dev:36720]
-
-Tue Oct 14 14:11:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): -U can be followed by other options.
-
-Tue Oct 14 13:30:30 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/single_byte.trans: added windows-1252
-
-	* enc/trans/windows-1252-tbl.rb: new file
-	  (contributed by Yoshihiro Kambayashi)
-
-	* tool/transcode-tblgen.rb: listed windows-1252 as '1byte'
-
-	* test/ruby/test_transcode.rb: added test_windows_1252
-	  (contributed by Yoshihiro Kambayashi)
-
-Tue Oct 14 12:22:32 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_variable.rb (TestVariable#test_variable): add
-	  a test of [ruby-dev:36698].
-
-Tue Oct 14 11:14:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* transcode.c (str_transcode0): should not raise error when
-	  default_internal is not set.  [ruby-core:19309]
-
-Tue Oct 14 11:14:26 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/net/pop.rb: check for invalid APOP timestamp. (CVE-2007-1558)
-	  [ruby-dev:36631]
-
-	* test/net/pop/test_pop.rb: ditto.
-
-Tue Oct 14 09:39:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (set_internal_encoding_once): check double contradicted
-	  specification of the encoding from command line.
-
-	* ruby.c (set_external_encoding_once): ditto.
-
-Tue Oct 14 08:28:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): allow reserved word to be keyword argument.
-
-Mon Oct 13 19:07:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (token_info_pop): show source filename. [ruby-dev:36710]
-
-Mon Oct 13 08:59:08 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (load_conv_function51932): support
-	  CP51932 on cygwin and mingw32. thanks to arton.
-
-	* test/win32ole/test_win32ole.rb (test_cp51932): ditto.
-
-Mon Oct 13 07:54:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): add -U command line option to specify
-	  utf-8 as default_internal.
-
-Mon Oct 13 07:42:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* transcode.c (str_transcode0): String#encode() with no encoding
-	  specified transcode the string into Encoding.default_internal.
-	  inspired by [ruby-core:19298].
-
-Sun Oct 12 18:00:18 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (set_ole_codepage, ole_cp2encoding,
-	  ole_wc2mb, ole_vstr2wc, ole_mb2wc): support CP51932 (only mswin32).
-
-	* test/win32ole/test_win32ole.rb: ditto.
-
-Sun Oct 12 12:03:38 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_insnhelper.h (ruby_vm_redefined_flag): apply optimization
-	  patch proposed by Paul Brannan.  [ruby-core:19171]
-
-Sun Oct 12 09:46:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* strftime.c (rb_strftime): suppressed warnings on cygwin.
-
-Sat Oct 11 19:49:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_prepare): use utf-8 encoding directly.
-
-Sat Oct 11 10:20:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (CLEANINGS): uses escaped form tabs to preventing the
-	  confusion.  [ruby-talk:317345]
-
-Sat Oct 11 08:51:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake.rb (Rake::Application#standard_exception_handling): removed
-	  unnecessary SystemExit, and exits with false instead of system
-	  dependent value.  [ruby-talk:317330]
-
-Sat Oct 11 03:54:05 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y: optimize 'for' statement when one variable given.
-
-	* benchmark/bm_loop_for.rb: added.
-
-	* benchmark/bm_loop_times.rb: modified.
-
-Sat Oct 11 12:09:05 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv/csv.rb:  Added support for Encoding::default_internal.
-	* lib/csv/csv.rb:  Switched to new Hash syntax.
-
-Fri Oct 10 22:16:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (comment_at_top): needed for ripper too.
-
-Fri Oct 10 22:07:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby.h: updated macros for headers.  [ruby-core:19275]
-
-Fri Oct 10 19:21:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (magic_comment_encoding): warns when ignored.
-
-	* parse.y (parser_magic_comment): replaces '-' with '_'.
-
-	* parse.y (parser_yylex): allows magic comments indented and the
-	  second line or later.
-
-Fri Oct 10 17:26:50 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/ext/parser/parser.c (JSON_parse_string):
-	  associate encoding.
-
-Fri Oct 10 10:18:21 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/test/*: reverted back to test/unit.
-	* test/test/*: ditto
-	* lib/minitest/*: Imported minitest 1.3.0 r4333.
-
-Fri Oct 10 03:41:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): check if codepoint for %c is valid.
-	  [ruby-dev:36691]
-
-Fri Oct 10 01:55:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_names): minor improvement.
-
-Fri Oct 10 00:21:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (ParseError.filter_backtrace): removes internal
+Mon Jul  4 13:56:34 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* process.c: define sig_t if not exist.
+	  at least Solaris 10 and 11 doesn't have sig_t.
+
+Mon Jul  4 13:08:48 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* random.c (random_ulong_limited): avoid left shift count >= width of
+	  type on 32bit environment.
+
+Sun Jul  3 18:51:42 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
+
+	* test/ruby/enc/test_case_comprehensive.rb, test_regex_casefold.rb,
+	  test/test_unicode_normalize.rb: Replace UNICODE_VERSION from
+	  UnicodeNormalize with RbConfig::CONFIG['UNICODE_VERSION'] from
+	  feature 12460.
+
+Sun Jul  3 06:04:09 2016  Eric Wong  <e@80x24.org>
+
+	* process.c (disable_child_handler_fork_child): simplify
+	  [ruby-core:75781] [Misc #12439]
+
+Sun Jul  3 05:25:46 2016  Eric Wong  <e@80x24.org>
+
+	* tool/asm_parse.rb: add description
+	* tool/change_maker.rb: ditto
+	* tool/downloader.rb: ditto
+	* tool/eval.rb: ditto
+	* tool/expand-config.rb: ditto
+	* tool/extlibs.rb: ditto
+	* tool/fake.rb: ditto
+	* tool/file2lastrev.rb: ditto
+	* tool/gem-unpack.rb: ditto
+	* tool/gen_dummy_probes.rb: ditto
+	* tool/gen_ruby_tapset.rb: ditto
+	* tool/generic_erb.rb: ditto
+	* tool/id2token.rb: ditto
+	* tool/ifchange: ditto
+	* tool/insns2vm.rb: ditto
+	* tool/instruction.rb: ditto
+	* tool/jisx0208.rb: ditto
+	* tool/merger.rb: ditto
+	* tool/mkrunnable.rb: ditto
+	* tool/node_name.rb: ditto
+	* tool/parse.rb: ditto
+	* tool/rbinstall.rb: ditto
+	* tool/rbuninstall.rb: ditto
+	* tool/rmdirs: ditto
+	* tool/runruby.rb: ditto
+	* tool/strip-rdoc.rb: ditto
+	* tool/vcs.rb: ditto
+	* tool/vtlh.rb: ditto
+	* tool/ytab.sed: ditto
+	* tool/enc-unicode.rb: fix typo
+	* tool/mk_call_iseq_optimized.rb: ditto
+	* tool/update-deps: ditto
+	  [ruby-core:76215] [Bug #12539]
+	  by Noah Gibbs <the.codefolio.guy@gmail.com>
+
+Sat Jul  2 18:04:24 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* 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>
+
+Sat Jul  2 04:26:14 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* 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]
+
+Sat Jul  2 03:09:27 2016  Naohisa Goto  <ngotogenome@gmail.com>
+
+	* 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]
+
+Sat Jul  2 02:22:22 2016  Naohisa Goto  <ngotogenome@gmail.com>
+
+	* 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]
+
+Fri Jul  1 20:20:20 2016  Naohisa Goto  <ngotogenome@gmail.com>
+
+	* string.c: Specify termlen as far as possible.
+	  Additional fix for [Bug #12536] [ruby-dev:49699].
+
+	* string.c (str_new_static): Specify termlen from the given encoding
+	  when creating a new String object is needed.
+
+	* 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.
+
+	* string.c (rb_external_str_new_with_enc): Use encoding by using the
+	  above rb_tainted_str_new_with_enc().
+
+Fri Jul  1 19:38:57 2016  Naohisa Goto  <ngotogenome@gmail.com>
+
+	* 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]
+
+Fri Jul  1 18:20:00 2016  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* .gdbinit (rb_ps_thread): show the detail of cfunc in ruby level
 	  backtrace.
 
-Fri Oct 10 00:11:16 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* transcode.c (rb_econv_add_converter): remove unnecessary NULL check.
-
-Thu Oct  9 23:53:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-c-mode): buffer may not have file
-	  name.
-
-Thu Oct  9 23:30:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* process.c (run_exec_dup2): fix resource leak.
-
-Thu Oct  9 23:19:02 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* process.c (rb_run_exec_options): fix resource leak.
-
-Thu Oct  9 22:13:58 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_module.rb (test_remove_class_variable): add a test
-	  for Class#remove_class_variable.
-
-	* test/ruby/test_object.rb (test_remove_instance_variable): add a test
-	  for Object#remove_instance_variable.
-
-Thu Oct  9 22:04:38 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* variable.c (rb_mod_remove_cvar): fix r19711.
-
-Thu Oct  9 21:17:50 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/syck/syck.c (syck_lookup_sym): remove reading uninitialized
-	  variable.
-
-Thu Oct  9 16:34:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/ext/generator/extconf.rb: fix target.
-
-	* ext/json/ext/parser/extconf.rb: ditto.
-
-Thu Oct  9 14:37:59 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* include/ruby/ruby.h: embeds the elements of an array into its
-	  struct RArray for # of elements <= 3.
-
-	* array.c: ditto.
-
-	* gc.c (gc_mark_children): following the change of struct RArray.
-
-	* ext/tk/tcltklib.c (ip_ruby_cmp): ditto.
-
-	* parse.y (coverage): ditto.
-
-	* proc.c (curry): ditto.
-
-	* .gdbinit: ditto.
-
-Thu Oct  9 11:29:33 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (Init_Encoding): new instance method Encoding#names,
-	  returns its name and alias names.
-
-	* encoding.c (enc_names): defined for Encoding#names.
-
-	* encoding.c (enc_names_i): defined for enc_names.
-
-Thu Oct  9 08:47:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (rb_thread_wait_fd_rw): should not block by select if
-	  there's only one thread living.  fixed [ruby-dev:36646].
-
-Wed Oct  8 20:59:52 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_init_cp): initialize WIN32OLE.codepage
-	  according to Encoding.default_internal and
-	  Encoding.default_external.
-
-Wed Oct  8 17:02:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/pure/generator.rb (utf8_to_json):
-	  process each unpacked Unicode character.
-
-Wed Oct  8 15:00:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/pure/parser.rb
-	  (JSON::Pure::Parser#parse_string): force_encoding("UTF-8").
-
-Wed Oct  8 11:56:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: assert_nothing_thrown,
-	  assert_raise, assert_not_equal, assert_no_match, assert_not_nil,
-	  assert_not_same are coming back as alias.
-
-Wed Oct  8 11:18:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (autoload_delete, autoload_file): should not delete
-	  autoload table, since it may be shared with duplicated modules.
-	  [ruby-core:19181]
-
-Wed Oct  8 02:38:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_default_internal_encoding): merged a patch from
-	  Michael Selig <michael.selig at fs.com.au> in [ruby-core:18985].
-
-	* io.c (rb_io_ext_int_to_encs): ditto.
-
-	* ruby.c (proc_options): support default internal encoding in -E
-	  option.
-
-Wed Oct  8 00:03:39 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (today,now): should produce own instances.
-	  [ruby-talk:317020]
-
-Tue Oct  7 16:43:51 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/pure/generator.rb (utf8_to_json):
-	  force_encoding before gsub.
-
-Tue Oct  7 16:35:41 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/pure/generator.rb (utf8_to_json):
-	  downcase the result of Unicode escape.
-
-Mon Oct  6 16:44:52 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI::QueryExtension::initialize_query): fix the
-	  condition.
-
-	* test/cgi/test_cgi_core.rb: bug fix encoding.
-	  thanks to TAKANO Mitsuhiro <takano32 at jus.or.jp> .
-
-	* test/cgi/test_cgi_multipart.rb: temporary comment in.
-
-Mon Oct  6 15:22:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (gc_mark_children): ignores T_ZOMBIE.
-
-Mon Oct  6 12:45:20 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_module.rb (TestModule#_wrap_assertion): add
-	  definition.  is this really needed?
-
-	* test/ruby/test_module.rb (TestModule#test_mod_constants): should
-	  not depend on global Module constants.
-
-Mon Oct  6 12:38:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (Test::Assertions#assert_nothing_raised):
-	  should take optional message argument.
-
-Mon Oct  6 12:18:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_comparable): string comparison should be
-	  transitive.  [ruby-dev:36484]
-
-	* test/ruby/test_m17n_comb.rb (TestM17NComb#test_str_eq): test
-	  updated.
-
-Mon Oct  6 09:00:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/bigdecimal/test_bigdecimal.rb (test_sqrt_bigdecimal): test
-	  updated.  a patch from TAKANO Mitsuhiro <takano32 at jus.or.jp>
-	  in [ruby-dev:36669].
-
-Sun Oct  5 23:34:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb ($config_h): now always defines for old libraries.
-
-Sun Oct  5 23:06:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_mod_modfunc): method undefined in included module
-	  may not have nd_body.  [ruby-core:18738]
-
-Sun Oct  5 21:28:58 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/rational.rb: resolved conflicts of aliases.
-
-	* lib/mathn.rb: avoided some warnings.
-
-Sun Oct  5 18:51:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb: remove debug code introduced by previous change.
-
-Sun Oct  5 17:49:35 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/open-uri.rb (OpenURI.open_uri): set encoding to strio.
-
-Sun Oct  5 17:39:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_set_encoding): defined for
-	  StringIO#set_encoding.
-
-Sun Oct  5 11:24:42 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* eval.c: come back definition of environ.
-
-Sun Oct  5 09:19:49 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/utf8tbl.c: update table.
-
-Sat Oct  4 22:50:14 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* dln.c: Ruby no longer supports VMS.
-
-	* error.c: ditto.
-
-	* eval.c: ditto.
-
-	* eval_intern.h: ditto.
-
-	* include/ruby/defines.h: ditto.
-
-	* include/ruby/ruby.h: ditto.
-
-	* io.c: ditto.
-
-	* process.c: ditto.
-
-	* ruby.c: ditto.
-
-	* vms/config.h: removed.
-
-	* vms/vms.h: ditto.
-
-	* vms/vmsruby_private.c: ditto.
-
-	* vms/vmsruby_private.h: ditto.
-
-Sat Oct  4 22:44:23 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* dln.c: Ruby no longer supports Windows CE.
-
-	* eval.c: ditto.
-
-	* include/ruby/defines.h: ditto.
-
-	* include/ruby/win32.h: ditto.
-
-	* ruby.c: ditto.
-
-	* strftime.c: ditto.
-
-	* win32/Makefile.sub: ditto.
-
-	* win32/win32.c: ditto.
-
-	* ext/tk/extconf.rb: ditto.
-
-	* lib/fileutils.rb: ditto.
-
-	* test/fileutils/test_fileutils.rb: ditto.
-
-	* wince/*: removed.
-
-Sat Oct  4 22:35:06 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* dln.c: Ruby no longer supports MacOS 9 or before.
-
-	* eval.c: ditto.
-
-	* eval_intern.h: ditto.
-
-	* ext/extmk.rb: ditto.
-
-	* ext/tk/sample/tkextlib/treectrl/demo.rb: ditto.
-
-	* ext/tk/stubs.c: ditto.
-
-	* file.c: ditto.
-
-	* hash.c: ditto.
-
-	* include/ruby/defines.h: ditto.
-
-	* ruby.c: ditto.
-
-	* signal.c: ditto.
-
-	* vm_core.h: ditto.
-
-Sat Oct  4 22:30:28 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* dln.c: Ruby no longer supports MS-DOS.
-
-	* ext/sdbm/_sdbm.c: ditto.
-
-	* ext/sdbm/sdbm.h: ditto.
-
-	* gc.c: ditto.
-
-	* hash.c: ditto.
-
-	* include/ruby/defines.h: ditto.
-
-	* include/ruby/util.h: ditto.
-
-	* io.c: ditto.
-
-	* process.c: ditto.
-
-	* ruby.c: ditto.
-
-	* strftime.c: ditto.
-
-	* util.c: ditto.
-
-Sat Oct  4 22:14:15 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* djgpp/GNUmakefile.in: removed. Ruby no longer supports djgpp.
-
-	* djgpp/README.djgpp: ditto.
-
-	* djgpp/config.hin: ditto.
-
-	* djgpp/config.sed: ditto.
-
-	* djgpp/configure.bat: ditto.
-
-	* djgpp/mkver.sed: ditto.
-
-	* ext/Setup.dj: ditto.
-
-	* dln.c: removed djgpp supports.
-
-	* file.c: ditto.
-
-	* gc.c: ditto.
-
-	* io.c: ditto.
-
-	* process.c: ditto.
-
-	* ruby.c: ditto.
-
-	* signal.c: ditto.
-
-	* util.c: ditto.
-
-	* vm_core.h: ditto.
-
-	* lib/fileutils.rb: ditto.
-
-	* lib/mkmf.rb: ditto.
-
-	* ext/socket/socket.c: ditto.
-
-	* test/fileutils/test_fileutils.rb: ditto.
-
-	* test/ruby/test_env.rb: ditto.
-
-	* test/ruby/test_path.rb: ditto.
-
-Sat Oct  4 21:59:39 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* x68/_dtos18.c: removed. Ruby no longer supports human68k.
-
-	* x68/_round.c: ditto.
-
-	* x68/fconvert.c: ditto.
-
-	* x68/select.c: ditto.
-
-	* ext/Setup.x68: ditto.
-
-	* missing/x68.c: ditto.
-
-	* dln.c (dln_find_exe_r): removed human68k supports.
-	  (dln_find_1): ditto.
-
-	* lib/mkmf.rb: ditto.
-
-	* ext/extmk.rb (Init_ext): ditto.
-
-	* ext/socket/socket.c (init_sock): ditto.
-
-	* gc.c (GC_MALLOC_LIMIT): ditto.
-	  (rb_setjmp, rb_jmpbuf): ditto.
-	  (mark_current_machine_context): ditto.
-
-	* include/ruby/defines.h (PATH_ENV): ditto.
-
-	* io.c: ditto.
-
-	* process.c: ditto.
-
-	* ruby.c: ditto.
-
-	* test/ruby/test_env.rb: ditto.
-
-	* test/ruby/test_path.rb: ditto.
-
-	* LEGAL
-
-Sat Oct  4 19:02:36 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: no need to require the "lib/rational.rb".
-
-Sat Oct  4 19:02:59 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c (rb_nkf_enc_get): don't replicate encoding.
-	  [ruby-dev:36575]
-
-Sat Oct  4 18:47:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_external_encoding): defined.
-
-	* ext/stringio/stringio.c (strio_internal_encoding): defined.
-
-	* ext/stringio/stringio.c (Init_stringio): define above.
-
-Sat Oct  4 15:52:17 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/mini/test_mini_test.rb: recovered.
-	  It had been temporarily removed at r19645.
-
-	* test/mini/test_mini_mock.rb: ditto.
-
-	* test/mini/test_mini_spec.rb: ditto.
-
-	* lib/test/**/*: replaced by miniunit.
-	  miniunit had been temporarily reverted at r19643 but
-	  now recovered.
-
-Sat Oct  4 15:33:26 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (gdb-ruby): new target. it runs ruby under controlled by
-	  gdb.
-
-	* common.mk (dist): accepts RELNAME variable as the second argument of
-	  make-snapshot.rb.
-
-Sat Oct  4 12:17:46 2008  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/irb/ext/save-history.rb: change load_history using File.expand_path. see [ruby-dev:36660]. Thanks Kouhei Sutou.
-	* lib/irb/irb/context.rb: convert string Symbol of instance variable names in IRB:Context#inspect.
-
-Fri Oct  3 22:43:04 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ext/dl/extconf.rb ($distcleanfiles): added callback-?.c into
-	  the distclean list.
-
-Fri Oct  3 19:33:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/pure.rb (module JSON): remove Iconv dependency.
-
-	* ext/json/lib/json/pure/generator.rb (utf8_to_json): process as
-	  binary and remove Iconv dependency.
-
-	* ext/json/lib/json/pure/parser.rb (parse_string): ditto.
-
-Fri Oct  3 14:04:05 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{configure.bat,setup.mak,Makefile.sub): add --program-prefix
-	  configure option support.
-
-Thu Oct  2 21:22:43 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI::QueryExtension): delete MorphingBody
-	  and replace like as 1.8's in multipart reading.
-		see [ruby-dev:36443],
-	  reference from CGIAlt http://cgialt.rubyforge.org/
-
-	* test/cgi/test_cgi_multipart.rb : fixed multipart test.
-
-Thu Oct  2 20:46:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_sub_bang): fix coderange.
-
-Wed Oct  1 22:54:09 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/rexml/parsers/lightparser.rb, lib/debug.rb: remove unused when
-	  clauses.
-
-Wed Oct  1 22:43:59 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/xmlrpc, lib/rexml, test/ruby/test_array.rb,
-	  test/ruby/test_unicode_escape.rb, test/scanf/test_scanf.rb,
-	  test/rss/rss-assertions.rb: fix indentation to remove warning.
-
-Wed Oct  1 21:36:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): finalize deferred IO and Data.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): defers IO finalization.
-	  [ruby-dev:36646]
-
-Wed Oct  1 19:11:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (marshal_dump): fixed for check_dump_arg.
-
-	* marshal.c (marshal_dump): initializes dump_arg before any funcall.
-	  [ruby-dev:36648]
-
-Wed Oct  1 00:54:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_split_m): should use rb_str_subseq() which use
-	  offset and length by bytes.  [ruby-dev:36641]
-
-Wed Oct  1 00:29:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_settracefunc.rb (test_call, test_class): line number
-	  was changed at r19592.
-
-Wed Oct  1 00:20:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (check_exec_redirect): don't depend on rb_stdout and
-	  rb_stderr.
-
-Tue Sep 30 23:06:58 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/mini/test_mini_test.rb: removed.
-	  Temporarily removed the tests for miniunit because of
-	  they depend on the miniunit version of test/unit,
-	  where test/unit was temporarily reverted to the state
-	  before importing miniunit.
-
-	* test/mini/test_mini_mock.rb: ditto.
-
-	* test/mini/test_mini_spec.rb: ditto.
-
-Tue Sep 30 23:04:30 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/test/**/*: recovered.
-	  Temporarily reverts the changes of lib/test/unit/* in
-	  r19502 and r19501, in order to release 1.9.0-5.
-
-Tue Sep 30 23:00:05 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/test/unit.rb: removed.
-	  Temporarily reverts the changes of lib/test/unit/* in
-	  r19543, r19534 and r19503, in order to release 1.9.0-5.
-
-	* lib/test/unit/assertions.rb: ditto.
-
-	* lib/test/unit/deprecate.rb: ditto.
-
-	* lib/test/unit/error.rb: ditto.
-
-	* lib/test/unit/testcase.rb: ditto.
-
-Tue Sep 30 20:17:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_extract_modeenc): should honor value of the
-	  textmode: and binmode: options.
-
-Tue Sep 30 17:04:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/bigdecimal/test_bigdecimal.rb (test_sqrt_bigdecimal): wrong
-	  precision specification.  a patch from TAKANO Mitsuhiro
-	  <takano32 at jus.or.jp> in [ruby-dev:36634].
-
-Tue Sep 30 16:53:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): returns non zero.  [ruby-dev:36633]
-
-Tue Sep 30 16:52:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): add %<name>s style named argument
-	  support.  a patch from Yusuke Endoh <mame at tsg.ne.jp>
-	  in [ruby-dev:35851].
-
-	* sprintf.c (rb_str_format): add gettext style named format
-	  (%{name}) support.  inspired by [ruby-dev:35852].
-
-	* sprintf.c (GETNAMEARG): should raise KeyError exception when no
-	  named argument found.
-
-	* hash.c (rb_hash_fetch): export fetch function.
-
-Tue Sep 30 13:19:01 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* test/rubygems/test_gem_installer.rb: remove extra call to setup to
-	  fix ENV['HOME'] pollution.
-
-Tue Sep 30 13:04:11 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* lib/mini/test.rb: Updated to 1.3.0 r4257.
-	* test/mini/*: added from r4257.
-
-Tue Sep 30 07:46:07 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* test/rdoc/test_rdoc_markup_attribute_manager.rb: Test with clean
-	  SPECIALS.
-	* test/rubygems/gemutilities.rb: Restore ENV['HOME'] after test.
-	* test/runner.rb: Pass -n argument down to miniunit.
-
-Tue Sep 30 01:02:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (token_info_push, token_info_pop): do nothing for evaled
-	  source.
-
-Tue Sep 30 00:47:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: constified.
-
-Mon Sep 29 23:32:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_subseq): don't use rb_str_drop_bytes for short
-	  string.
-
-Mon Sep 29 22:54:29 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/mathn.rb: added String#to_[rc].  moved def_canon.
-
-Mon Sep 29 20:41:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_subseq): use rb_str_drop_bytes if possible.
-
-Mon Sep 29 20:22:20 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/*.rb: imported additional tests and some adjustments.
-
-Mon Sep 29 20:13:05 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (fev_initialize): initialization
-	  handler instance variable.
-
-	* test/win32ole/test_win32ole_typelib.rb (test_s_typelibs):
-	  fix the warning of shadowing outer local variable.
-
-Mon Sep 29 19:59:00 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (rescue_callback): use rb_write_error
-	  instead of fprintf.
-
-Mon Sep 29 01:51:54 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/rdoc/test_rdoc_info_formatting.rb (teardown): delete tmpdir for
-	  test.
-
-Mon Sep 29 00:30:20 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/html.rb (CGI::HtmlExtension::{radio_group, checkbox_group}):
-	  can specify the false as checked or selected value.
-	  [ruby-core:18306], [ruby-core:18307]
-
-	* test/cgi/test_cgi_tag_helper.rb: add a test.
-
-Sun Sep 28 23:08:38 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/html.rb (CGI::HtmlExtension::popup_menu):
-	  fix the calls #bytesize on array parameters. [ruby-core:18919]
-
-Sun Sep 28 22:44:26 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI::parse): ignore illegal query params.
-	  [ruby-dev:36618]
-
-Sun Sep 28 22:05:07 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_set_sequence): check duplicated when clause.
-	  [ruby-dev:36616]
-
-Sun Sep 28 19:04:03 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* test/date/*.rb: imported a date test suite ruby 1.9 limited ed.
-
-Sun Sep 28 18:40:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mini/test.rb (MINI_DIR): loaded path is expanded.
-
-	* lib/mini/test.rb (assert_match): get rid of confusion of
-	  ruby-mode.el.
-
-Sun Sep 28 12:36:09 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_exec.c (vm_exec_core): add an UNLIKELY() hint.
-
-	* vm_insnhelper.h (BASIC_OP_UNREDEFINED_P): add a LIKELY() hint.
-
-Sun Sep 28 12:04:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_new): sets empty string to coderange 7bit.
-	  [ruby-core:18993]
-
-Sun Sep 28 09:39:48 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/mathn.rb ({Fixnum,Bignum,Float}#**): may produce complex
-	  value.
-
-Sun Sep 28 09:05:53 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv/csv.rb:  Worked around some minor encoding changes in Ruby
-	  pointed out by Nobu.
-
-Sun Sep 28 08:37:12 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/mathn.rb: a hack to provide canonicalization.  This must be
-	  temporary, but this seems to be not bad for the time being.
-
-Sat Sep 27 06:22:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake.rb (Module#rake_extension, String#ext, String#pathmap): use
-	  built-in methods.
-
-	* lib/rake.rb (String#pathmap): fixed typo in rdoc.
-
-Sat Sep 27 04:28:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rmext): preceding dots are not a part of extension.
-
-	* file.c (rb_file_s_extname): ditto.
-
-Sat Sep 27 03:15:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_jump_tag_but_local_jump): exc is not used if val is nil.
-
-Sat Sep 27 03:12:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (host_str): numeric address should be unsigned.
-	  [ruby-core:18971]
-
-Fri Sep 26 22:46:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (primary, brace_block): fix for line number.
-
-	* proc.c (rb_proc_location, rb_method_location): new methods
-	  {Proc,Method,UnboundMethod}#source_location.  [ruby-core:18452]
-
-Fri Sep 26 21:36:33 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h (RUBY_VM_CHECK_INTS_TH): add an UNLIKELY hint.
-
-Fri Sep 26 19:33:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_str_encode): renamed from
-	  rb_str_transcode.  [ruby-dev:36593]
-	  (rb_econv_has_convpath_p): renamed from rb_transcode_convertible.
-
-	* transcode.c: follow the renaming.
-
-	* io.c: ditto.
-
-Fri Sep 26 19:01:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/bigdecimal/test_bigdecimal.rb (test_inspect): fixed CPU bit
-	  size dependent test.  pointed out by TAKANO Mitsuhiro <takano32 AT
-	  jus.or.jp>.
-
-Fri Sep 26 18:57:33 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* test/pathname/test_pathname.rb: Fix use of deprecated methods.
-
-Fri Sep 26 18:39:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (dist): nothing is needed to run BASERUBY.
-
-	* tool/make-snapshot: new option -archname.
-
-Fri Sep 26 18:24:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el: safe customizable variables.
-
-Fri Sep 26 17:37:18 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* include/ruby/ruby.h (rb_mPrecision): removed.
-	  Precision module was temporarily removed at r19430.
-
-Fri Sep 26 17:25:10 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (dist): Changed its dependencies and action.
-
-Fri Sep 26 17:07:04 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* error.c (Init_syserr): moved to the template.
-	  (errno_missing): removed. fixed [ruby-dev:35958].
-
-	* defs/known_errors.def: added. extracted from Init_syserr.
-
-	* templates/known_errors.inc.tmpl: added. Template for Init_syserr.
-	  c.f. [ruby-dev:35958].
-
-	* tools/generic_erb.rb: added. general purpose mapper which maps
-	  data+template into source code.
-
-	* common.mk (error.$(OBJEXT), incs, known_errors.inc):
-	  Fixed dependencies.
-
-Fri Sep 26 17:02:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thlist_signal): clears the woken thread if nothing woke.
-
-	* thread.c (rb_barrier_wait): achieves the lock if no thread was
-	  waiting yet.
-
-Fri Sep 26 12:04:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c: should include <ruby/io.h>.
-
-	* ext/io/wait/wait.c: ditto.
-
-	* ext/openssl/ossl.h: ditto.
-
-Fri Sep 26 11:34:08 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* variable.c (rb_define_hooked_variable): cast to get rid of compiler
-	  warnings.
-
-Fri Sep 26 11:05:41 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* transcode.c, include/ruby/encoding.c (rb_transcode_convertible):
-	  new function. checking the existence of converter.
-
-Fri Sep 26 10:35:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (global_variable, struct trace_var): made function
-	  members more strict.
-
-Fri Sep 26 09:55:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby{io,sig}.h: moved to include/ruby/backward.
-
-Fri Sep 26 09:47:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/rubysig.h: old macros for backward compatibility.
-
-	* thread.c (BLOCKING_REGION): rewritten using helper functions.
-
-Fri Sep 26 03:03:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* vm_eval.c (Init_vm_eval): define module_eval, class_eval and eval
-	  here for rdoc.
-
-Fri Sep 26 00:40:30 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* range.c (range_inspect): fix SEGV for cyclic range object.
-	  [ruby-core:18835]
-
-Thu Sep 25 23:59:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk: dependency updated.
-
-Thu Sep 25 21:46:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_eUndefinedConversionError): renamed from
-	  rb_eConversionUndefinedError.
-	  (rb_eConverterNotFoundError): renamed from rb_eNoConverterError.
-
-Thu Sep 25 21:23:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* pack.c (pack_pack, pack_unpack): 'm0' format (base64) complies with
-	  RFC 4648.  It adds no line feed when encoding, and raise ArgumentError
-	  if the encoded string contains non-alphabet (including CR and LF).
-
-	* lib/base64.rb: added.  This provides encoding/decoding method for
-	  Base64 in standard RFC 2045, Base64 in standard RFC 4648 and ``Base 64
-	  Encoding with URL and Filename SafeAlphabet'' in RFC 4648.
-
-	* test_pack.c, test/base64/test_base64.rb: add tests for above.
-
-Thu Sep 25 21:00:32 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: fix btest-* rules [ruby-dev:36528].
-	  and remove obsolete rules.
-
-Thu Sep 25 20:27:54 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* class.c (rb_make_metaclass): [BUG] Fixed a bus error
-	  on the case for metaclass of a class which includes a
-	  module.
-
-Thu Sep 25 19:34:33 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* test/rubygems/*: Update some new tests to use build_rake_in.
-	* test/rubygems/gemutilities.rb: Fix broken merge of rake detection.
-
-Thu Sep 25 19:13:12 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*: Update to RubyGems 1.3.0 r1891.
-
-Thu Sep 25 18:40:42 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* class.c (rb_make_metaclass): Made class of class of class
-	  from Class into its own eigenclass. Now meta^(n)-class
-	  hierarchy regresses infinitely, again.
-	  (This feature was decided on developer-meeting-20080922.)
-
-Thu Sep 25 16:01:07 2008  Jim Weirich  <jim@tardis.local>
-
-	* lib/rake.rb: Update rake source to version 0.8.3.  This
-	  version includes some fixes for running Rake on windows.
-	  (1) better APPDATA/HOMExxx/USERPROFILE integration for
-	  system rakefiles, (2) Better handling of the :ruby command
-	  when installed in directory containing spaces.
-
-Thu Sep 25 11:22:51 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc*: Update to RDoc 2.2.1 r185.
-
-Thu Sep 25 02:08:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_mode_enc): make it static.
-
-Thu Sep 25 01:22:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mini/test.rb (Mini::Assertions#assert_raise): fixed typo.
-
-Wed Sep 24 23:39:00 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* test/cgi/test_cgi_multipart.rb : revert last change.
-	  ( deprecated is assert_raises. )
-	* test/cgi/test_cgi_core.rb      : ditto.
-	* test/cgi/test_cgi_header.rb    : ditto.
-
-Wed Sep 24 23:12:49 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
+Fri Jul  1 13:26:39 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* lib/cgi/core.rb (CGI::new, CGI::{accept_charset,accept_charset=}) :
-	  accept parameters either in a hash,
-	  string as a block. add the encoding validation process.
-	* test/cgi/test_cgi_core.rb : test for query encoding check.
+	* 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].
 
-Wed Sep 24 22:58:18 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Jul  1 12:11:01 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* string.c (rb_str_rstrip_bang): raise exception when the encoding of
-	  the string is dummy.
+	* .gdbinit (rb_count_objects): added gdb version of count_objects().
 
-	* string.c (rb_str_rstrip_bang): remove nul characters even if the
-	  encoding of the string is not single byte optimizable.
-	  fixed [ruby-core:18844], reported by Michael Selig.
+Fri Jul  1 04:32:52 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Sep 24 19:01:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* .gdbinit (rb_ps_thread): show ruby level backtrace.
+	  Usually you can call `rb_ps` to show ruby level backtraces
+	  for all living threads.
+	  Note that it can call with core file like `gcore <pid>`
+	  and `gdb ruby core.<pid>`.
 
-	* string.c (rb_str_rstrip_bang): workaround for VC++8 x64.
+Thu Jun 30 19:15:13 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-Wed Sep 24 17:44:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c: Fix memory corruptions when using UTF-16/32 strings.
+	  [Bug #12536] [ruby-dev:49699]
 
-	* complex.c (Init_Complex), rational.c (Init_Rational): undefines
-	  default #allocate methods which call the allocator.
+	* string.c (rb_str_new_with_class): Use TERM_LEN of the "obj".
 
-Wed Sep 24 17:02:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_plus, rb_str_justify): Use str_new0 which is aware
+	  of termlen.
 
-	* complex.c (Init_Complex), rational.c (Init_Rational): ID_ALLOCATOR
-	  differs from :allocate, and invisible in ruby level.
+	* string.c (str_shared_replace): Copy +termlen bytes instead of +1.
 
-Wed Sep 24 15:58:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_times): termlen should not be included in capa.
 
-	* string.c (rb_str_rstrip_bang): removing mixed spaces and nuls at
-	  the end of strings.  [ruby-dev:36497]
+	* 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.
 
-Wed Sep 24 15:13:04 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
+	* string.c (rb_str_capacity, str_shared_replace, str_buf_cat): ditto.
 
-	* test/cgi/test_cgi_multipart.rb : test for miniunit.
-	* test/cgi/test_cgi_core.rb      : ditto.
-	* test/cgi/test_cgi_header.rb    : ditto.
+	* string.c (rb_str_drop_bytes, rb_str_setbyte, str_byte_substr): ditto.
 
-Wed Sep 24 14:38:29 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Jun 29 22:24:37 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/tmpdir.rb: setup buffer with nul characters instead of spaces.
-	  fixed [ruby-dev:36493]
+	* ext/psych/lib/psych_jars.rb: removed needless file required to JRuby.
 
-Wed Sep 24 11:18:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Jun 29 22:21:38 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* io.c (rb_io_s_binread): offset argument was wrongly passed to
-	  internal IO#read call.  [ruby-core:18810]
+	* ext/openssl/ossl_ocsp.c: The "reuse" behavior of d2i_ functions does
+	  not work well with OpenSSL 1.0.0t. So avoid it.
 
-Wed Sep 24 07:38:23 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
+Wed Jun 29 15:18:28 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* vm_core.h: ruby/ruby.h should be included at the very first
-	  place in an entire compilation unit, as it includes
-	  ruby/config.h
+	* insns.def (opt_succ): optimize like r55515. (but this argument is
+	  constant)
 
-Wed Sep 24 06:41:24 2008  Ryan Davis  <ryand-ruby@zenspider.com>
+Wed Jun 29 12:41:58 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/test/*: removed test/unit.
-	* lib/test/*: added miniunit.
-	* lib/mini/*: ditto.
+	* test/ruby/test_refinement.rb: skip
+	  test_prepend_after_refine_wb_miss on ARM or MIPS.
+	  [ruby-core:76031] [Bug #12491]
 
-Wed Sep 24 04:45:35 2008  Koichi Sasada  <ko1@atdot.net>
+Wed Jun 29 08:45:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/node.h, node.h: move node.h from include path.
-	  This change stop to install node.h because of saving ABI
-	  (node.h will be changed. Extensions should not depends on
-	   this file).
+	* proc.c (passed_block): convert passed block symbol to proc.
+	  based on the patch by Daisuke Sato in [ruby-dev:49695].
+	  [Bug #12531]
 
-	* blockinlining.c, class.c, compile.c, debug.h, enum.c,
-	  gc.c, iseq.c, parse.y, ruby.c, signal.c, variable.c,
-	  vm.c, vm_core.h, vm_dump.c: ditto.
+Wed Jun 29 03:34:41 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/ripper/depend: ditto.
+	* bignum.c (rb_big2ulong): the old logic seems to try to avoid
+	  calculating `-(long)(num-1)-1` if `num` is not LONG_MIN. (Note that
+	  `-LONG_MIN` may be larger than LONG_MAX) But C compilers can
+	  optimize it into single NEG instruction.
+	  Therefore those two conditions can be single if-body.
 
-Wed Sep 24 04:09:13 2008  Koichi Sasada  <ko1@atdot.net>
+	* bignum.c (rb_big2long): ditto.
 
-	* vm_core.h: remove unused frame values.
+	* bignum.c (rb_big2ull): ditto.
 
-Wed Sep 24 04:07:07 2008  Koichi Sasada  <ko1@atdot.net>
+	* bignum.c (rb_big2ll): ditto.
 
-	* signal.c (signal_exec): execute rb_eval_cmd() directly.
+Tue Jun 28 22:55:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Sep 24 03:08:58 2008  Eric Hodel  <drbrain@segment7.net>
+	* lib/pstore.rb (PStore::CHECKSUM_ALGO): extract the algorithm for
+	  checksum, instead of qualified names for each times.
 
-	* lib/uri/mailto.rb: fix indentation.
-	* lib/uri/generic.rb: ditto.
-	* lib/yaml.rb: ditto.
-	* lib/uri/cgi/core.rb: fix indentation and ambiguous argument warning.
+Tue Jun 28 22:29:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep 23 23:39:25 2008  James Edward Gray II  <jeg2@ruby-lang.org>
+	* bootstraptest/runner.rb: do not use safe navigation operator.
+	  this runner may run on older ruby.  partially revert r53110
+	  (GH-1142 patched by @mlarraz).
 
-	* lib/csv/csv.rb:  Improved the idea of whitespace and word characters used
-	  in substitutions during header conversion as suggested by Michael Selig.
+Tue Jun 28 22:09:09 2016  Akio Tajima <artonx@yahoo.co.jp>
 
-Tue Sep 23 21:50:53 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/fileutils.rb: rescue Errno:EACCES for chown.
+	  [Bug #12520]
 
-	* io.c (io_binwrite): allocate wbuf if nosync.
+Tue Jun 28 18:38:09 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-Tue Sep 23 21:45:02 2008  Tanaka Akira  <akr@fsij.org>
+	* ext/digest/md5/md5ossl.h: Remove excess semicolons.
+	  Suppress warning on Solaris with Oracle Solaris Studio 12.
+	  [ruby-dev:49692] [Bug #12524]
 
-	* io.c (copy_stream_body): use io_binwrite instead of io_fwrite.
+	* 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/openssl/ossl_pkey_rsa.c: ditto.
 
-Tue Sep 23 21:31:16 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+Tue Jun 28 15:56:48 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_rational2.rb: updated.
+	* test/ruby/enc/test_case_comprehensive.rb: noting to test if
+	  Unicode data files are available.
+	  [ruby-core:76160] [Bug #12433]
 
-	* test/ruby/test_complex2.rb: added.
+	* test/test_unicode_normalize.rb: ditto.
 
-	* test/ruby/test_complexrational.rb: added.
+Tue Jun 28 15:20:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep 23 21:26:32 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb (Net::HTTP#proxy_uri): cache the case no proxy
+	  is used.
 
-	* string.c (rb_str_casecmp): make the ordering consistent with
-	  String#<=>.
+Tue Jun 28 09:56:29 2016  Stefan Schussler  <mail@stefanschuessler.de>
 
-Tue Sep 23 20:52:25 2008  Tanaka Akira  <akr@fsij.org>
+	* object.c (rb_mod_eqq): [DOC] Fix typo in RDoc.  [Fix GH-1393]
 
-	* io.c (io_binwrite): add nosync argument.
-	  (do_writeconv): extracted from io_fwrite.
-	  (io_fwrite): add nosync argument.  use do_writeconv.
-	  (io_write): add nosync argument.
-	  (io_write_m): new function for IO#write.
-	  (rb_p): don't append record separator.
+Tue Jun 28 02:41:32 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Sep 23 20:24:41 2008  Koichi Sasada  <ko1@atdot.net>
+	* insns.def (opt_plus): use `- 1` instead of `& (~1)` to allow
+	  compilers to use x86 LEA instruction (3 operand).
+	  Even if 3 operand LEA's latency is 3 cycle after SandyBridge,
+	  it reduces code size and can be faster because of super scalar.
 
-	* signal.c (signal_exec): fix to use rb_proc_call().
+	* insns.def (opt_plus): calculate and use rb_int2big.
+	  On positive Fixnum overflow, `recv - 1 + obj` doesn't carry
+	  because recv's msb and obj's msb are 0, and resulted msb is 1.
+	  Therefore simply rshift and cast as signed long works fine.
+	  On negative Fixnum overflow, it will carry because both arguments'
+	  msb are 1, and resulted msb is also 1.
+	  In this case it needs to restore carried sign bit after rshift.
 
-Tue Sep 23 20:06:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jun 27 16:58:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/formatters/pretty.rb (REXML::Formatters::Pretty#wrap):
-	  abandon wrapping if the line contains no space.  [ruby-dev:36045]
+	* lib/fileutils.rb (FileUtils#install): accecpt symbolic mode, as
+	  well as chmod.
 
-Tue Sep 23 19:38:03 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (subtract): check tv_sec. reported by ko1.
-
-Tue Sep 23 19:21:03 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_s_canonicalize_internal): does no apply
-	  canonicalization rule anymore.
-
-	* rational.c (nurat_s_canonicalize_internal(_no_reduce)?): ditto.
-
-	* complex.c: removed class method new! and new.
-
-	* rational.c: ditto.
-
-Tue Sep 23 19:20:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_binread): a new method to read binary chunk from a
-	  file.  [ruby-core:18674]
-
-	* io.c (open_key_args): wrong permission specified for read-open.
-
-Tue Sep 23 18:24:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* hash.c (rb_obj_is_proc): declaration moved for rdoc.
-
-Tue Sep 23 18:07:55 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk (io.o): remove dependency for vm_core.h.
-
-Tue Sep 23 17:56:44 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_blocking_region): fix typo in a document.
-
-Tue Sep 23 17:50:35 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_blocking_region): write a document.
-
-Tue Sep 23 17:14:31 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c, include/ruby/intern.h (rb_thread_interrupted): added.
-
-	* io.c: use VALUE of thead instead of rb_tread_t to check interrupts.
-
-Tue Sep 23 17:05:14 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* class.c, vm_core.h: move decl of rb_iseq_clone() to class.c.
-
-Tue Sep 23 17:02:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* debug.h (ruby_set_debug_option): declared.
-
-	* main.c: include debug.h.
-
-	* common.mk (main.$(OBJEXT)): dependency updated.
-
-Tue Sep 23 16:59:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (ENVMATCH, ENVNMATCH): reduced same code.
-
-Tue Sep 23 16:55:11 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.h: fix comment and rename macro HAVE_RUBY_MVM_H to
-	  HAVE_RUBY_VM_H.
-
-Tue Sep 23 16:41:31 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/node.h, vm_core.h: move definition of
-	  RUBY_VM_METHOD_NODE to node.h.
-
-	* class.c, common.mk: remove useless inclusion.
-
-	* compile.h, iseq.h, vm_core.h: rename compile.h to iseq.h.
-	  move some definitions from vm_core.h to iseq.h.
-
-	* compile.c, iseq.c, vm.c: ditto.
-
-	* eval.c, compile.c: move some functions for parser
-	  from eval.c to compile.c.
-
-	* eval_intern.h, vm_core.h: move va_init_list() macro to
-	  vm_core.h.
-
-	* iseq.c (rb_iseq_new_top, rb_iseq_first_lineno): added.
-
-	* load.c, ruby.c: use rb_iseq_new_top() instead of
-	  rb_iseq_new() with ISEQ_TYPE_TOP constant directly.
-
-	* proc.c: use rb_iseq_first_lineno() instead of accessing
-	  iseq structure.
-
-Tue Sep 23 16:17:54 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/ripper/eventids2.c (token_to_eventid): supper __ENCODING__
-	  keyword.  [ruby-dev:36478]
-
-Tue Sep 23 15:30:53 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk, hash.c: remove unused inclusion.
-
-Tue Sep 23 09:52:07 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_safe.c, safe.c: rename eval_safe.c to safe.c.
-
-	* common.mk, eval.c, safe.c, inits.c: separate safe.c from eval.c and
-	  make Init_safe().
-
-Tue Sep 23 09:20:00 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: clean up
-	  - remove blockinlining.$(OBJEXT) to built
-	  - make ENCODING_H_INCLDUES variable (include/ruby/encoding.h)
-	  - make VM_CORE_H_INCLUDES variable (vm_core.h)
-	  - simplify rules.
-	  - make depends rule to output depend status using gcc -MM.
-
-	* include/ruby/mvm.h, include/ruby/vm.h: rename mvm.h to vm.h.
-
-	* include/ruby.h: ditto.
-
-	* load.c: add inclusion explicitly.
-
-	* enumerator.c, object.c, parse.y, thread.c, vm_dump.c:
-	  remove useless inclusion.
-
-	* eval_intern.h: cleanup inclusion.
-
-	* vm_core.h: rb_thread_t should be defined in this file.
-
-	* vm_evalbody.c, vm_exec.c: rename vm_evalbody.c to vm_exec.c.
-
-	* vm.h, vm_exec.h: rename vm.h to vm_exec.h.
-
-	* insnhelper.h, vm_insnhelper.h: rename insnhelper.h to vm_insnhelper.h.
-
-	* vm.c, vm_insnhelper.c, vm_insnhelper.h:
-	  - rename vm_eval() to vm_exec_core().
-	  - rename vm_eval_body() to vm_exec().
-	  - cleanup include order.
-
-	* vm_method.c: fix comment.
-
-Tue Sep 23 09:01:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/pathname.rb (each_filename): return Enumerator if no block
-	  given.
-
-	* test/pathname/test_pathname.rb: add a test for above.
-
-Tue Sep 23 08:25:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (env_aset): allow nil value to remove an entry.
-	  [ruby-dev:36465]
-
-	* test/ruby/test_env.rb (TestEnv#test_aset): test updated.
-
-Tue Sep 23 08:07:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-keyword-end-re): emacs21 support.  a
-	  patch from Hiroshi Moriyama <hiroshi at kvd.biglobe.ne.jp> in
-	  [ruby-dev:36471].
-
-	* misc/ruby-mode.el (ruby-in-ppss-context-p): ditto.
-
-	* misc/ruby-mode.el (ruby-here-doc-end-syntax):
-
-Tue Sep 23 02:07:52 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* test/readline/test_readline_history.rb
-	  (Readline::TestHistory#test_each): checked return value.
-
-Tue Sep 23 02:05:34 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/readline.c (Init_readline): used remove_history to
-	  check offset of history if unsupported clear_history.
-
-Mon Sep 22 17:39:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#open): should return a value from the
-	  block (if given).   [ruby-core:18394]
-
-Mon Sep 22 11:17:51 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* include/ruby/encoding.h (enum): ISO C forbids comma at end of
-	  enumerator list
-
-Mon Sep 22 10:15:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* LEGAL: updated file names removed and added.  [ruby-dev:36426]
-
-Mon Sep 22 02:39:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (get_default_external): add description.
-
-Sun Sep 21 21:52:41 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* math.c (math_log): should check argc.
-
-Sun Sep 21 21:20:24 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: added two macros.
-
-	* rational.c: ditto.
-
-Sun Sep 21 18:06:38 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_s_convert): checks argc.
-
-	* rational.c (nurat_s_convert): ditto.
-
-Sun Sep 21 10:19:04 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_s_canonicalize_internal): checks exactness of
-	  imag only.
-
-	* rational.c (nurat_s_convert): accepts non real value
-	  (Rational(a,b) as a/b).
-
-	* complex.c (nucomp_s_convert): refined.
-
-Sun Sep 21 09:37:57 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv/csv.rb:  Reworked CSV's parser and generator to be m17n.  Data
-	  is now parsed in the Encoding it is in without need for translation.
-	* lib/csv/csv.rb:  Improved inspect() messages for better IRb support.
-	* lib/csv/csv.rb:  Fixed header writing bug reported by Dov Murik.
-	* lib/csv/csv.rb:  Use custom separators in parsing header Strings as
-	  suggested by Shmulik Regev.
-	* lib/csv/csv.rb:  Added a :write_headers option for outputting headers.
-	* lib/csv/csv.rb:  Handle open() calls in binary mode whenever we can to
-	  workaround a Windows issue where line-ending translation can cause an
-	  off-by-one error in seeking back to a non-zero starting position after
-	  auto-discovery for :row_sep as suggested by Robert Battle.
-	* lib/csv/csv.rb:  Improved the parser to fail faster when fed some forms
-	  of invalid CSV that can be detected without reading ahead.
-	* lib/csv/csv.rb:  Added a :field_size_limit option to control CSV's
-	  lookahead and prevent the parser from biting off more data than
-	  it can chew.
-	* lib/csv/csv.rb:  Added readers for CSV attributes:  col_sep(), row_sep(),
-	  quote_char(), field_size_limit(), converters(), unconverted_fields?(),
-	  headers(), return_headers?(), write_headers?(), header_converters(),
-	  skip_blanks?(), and force_quotes?().
-	* lib/csv/csv.rb:  Cleaned up code syntax to be more inline with
-	  Ruby 1.9 than 1.8.
-
-Sun Sep 21 07:43:16 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: an instance method image has been removed and
-	  uses "imag" instead of "image".
-
-	* complex.c: two instance method re and im are removed.
-
-	* rational.c: follows the above changes.
-
-	* include/ruby/ruby.h: ditto.
-
-	* gc.c: ditto.
-
-	* lib/cmath.rb: ditto.
-
-	* lib/mathn.rb: ditto.
-
-	* lib/complex.rb: ditto. and provides some obsolete methods.
-
-Sun Sep 21 02:48:45 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/ext/parser/parse.c: use ruby_xfree().
-
-	* ext/json/ext/parser/parse.rl: ditto.
-
-	* ext/json/ext/parser/unicode.c: ditto.
-
-Sun Sep 21 02:40:20 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json: import JSON v 1.1.3.
-
-Sat Sep 20 11:43:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/optparse.rb (summarize): separator "" should output new line.
-
-Sat Sep 20 08:07:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y: strings which contain only US-ASCII don't force to have
-	  US-ASCII encoding. [ruby-dev:36400]
-
-Sat Sep 20 07:59:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_desc): Regexps of ASCII Compatible encoding may
-	  contain non-ASCII characters. So in that case its encoding
-	  must keep original encoding.
-
-Sat Sep 20 07:44:56 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: prec.c is removed.
-
-Fri Sep 19 22:37:25 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: uses f_(in)?exact_p macro.
-
-	* rational.c: ditto.
-
-	* bignum.c (rb_big_pow): bignum**bignum - should calculate without
-	  rational.
-
-	* lib/complex.rb: should override Math module at most once.
-
-	* lib/mathn.rb: requires 'cmath' directly.
-
-Fri Sep 19 20:48:06 2008  Yuki Sonoda  <yugui@yugui.jp>
-
-	* prec.c: removed. Precision will be redesigned and be back again.
-	  c.f. [ruby-dev:36352].
-
-	* common.mk (COMMON_OBJS): removed prec.o.
-
-	* inits.c (rb_call_inits): removed Init_Precision.
+	* lib/fileutils.rb (FileUtils#install): add owner and group
+	  options.
 
-	* numeric.c (Init_Numeric): removed inclusion of Precision.
-	  removed #induced_from from each class.
+Mon Jun 27 08:56:55 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* rational.c: ditto.
+	* compile.c (ADD_TRACE): ignore trace instruction on non-positive
+	  line.
 
-	* ext/bigdecimal/bigdecimal.c: ditto.
+	* parse.y (coverage): get rid of ArgumentError when the starting
+	  line number is not positive.  [ruby-core:76141] [Bug #12517]
 
-	* lib/rdoc/known_classes.rb: removed the entry for Precision.
+Sun Jun 26 10:20:25 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_prec.rb: removed.
+	* ext/win32/lib/Win32API.rb (Win32API#initialize): Cygwin
+	  2.5.2-1 (perhaps) seems to no longer append ".dll" suffix
+	  implicitly.
 
-	* test/ruby/test_integer.rb: removed tests for Precision.
+	* ext/win32/lib/win32/resolv.rb (Win32::Resolv): ditto.  Fix the
+	  error reported by yamataka AT u08.itscom.net in
+	  [ruby-list:50339], and pointed out and patched by cerberus AT
+	  m3.kcn.ne.jp in [ruby-list:50341].
 
-	* test/ruby/test_fixnum.rb: ditto.
+Sat Jun 25 10:07:52 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* test/ruby/test_float.rb: ditto.
+	* test/openssl/test_ocsp.rb: Ignore errors caused by bugs that exist in
+	  LibreSSL >= 2.3.1.
 
-	* test/ruby/test_rational.rb: ditto.
+Sat Jun 25 02:33:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_complex.rb: ditto.
+	* vm_method.c (vm_respond_to): try method_missing if respond_to?
+	  is undefined, as if it is the default definition.
+	  [ruby-core:75377] [Bug #12353]
 
-	* test/bigdecimal/test_bigdecimal.rb: ditto.
+Fri Jun 24 17:04:21 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Fri Sep 19 19:43:40 2008  Yuki Sonoda  <yugui@yugui.jp>
+	* ext/psych/*, test/psych/*: Update psych 2.1.0
+	  This version fixed [Bug #11988][ruby-core:72850]
 
-	* common.mk : Reverts the changeset 18994.
-	  Uses the official repository of rubyspec again.
+Fri Jun 24 13:12:41 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Fri Sep 19 17:41:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/rubygems.rb, lib/rubygems/*, test/rubygems/*:
+	  Update rubygems 2.6.5 and 2.6.6.
+	  Release note of 2.6.5: https://github.com/rubygems/rubygems/commit/656f5d94dc888d78d0d00f3598a4fa37391aac80
+	  Release note of 2.6.6: https://github.com/rubygems/rubygems/commit/ccb9c3300c063f5b5656669972d24a10ef8afbf5
 
-	* configure.in: applied OS/2 support patch from Brendan Oakley
-	  <gentux2 at gmail.com> in [ruby-core:18707].
+Fri Jun 24 09:17:15 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep 19 09:29:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* common.mk (lib/unicode_normalize/tables.rb): should not depend
+	  on Unicode data files unless ALWAYS_UPDATE_UNICODE=yes, to get
+	  rid of downloading Unicode data unnecessary.  [ruby-dev:49681]
 
-	* dln.c: newer BeOS support.  a patch from Pete Goodeve
-	  <pete.goodeve at computer.org> in [ruby-core:18712].
+	* common.mk (enc/unicode/casefold.h): update Unicode files in a
+	  sub-make, not to let the header depend on the files always.
 
-Fri Sep 19 03:41:25 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* enc/unicode/case-folding.rb: if gperf is not usable, assume the
+	  existing file is OK.
 
-	* ext/nkf/nkf-utf8/nkf.c: fix memory violation. mentioned by mame [ruby-dev:36373]
+Tue Jun 21 19:44:54 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Sep 19 01:07:36 2008  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/enc/test_regex_casefold.rb: Add Windows-1251, KOI8-R, and
+	  KOI8-U to encodings; definitely removed EUC-JP.
 
-	* regexec.c (string_cmp_ic): add text_end argument.
-	  (slow_search): call enclen with real string end.
-	  (map_search): add text_end argument.
+Tue Jun 21 19:32:23 2016  Mark St.Godard  <markstgodard@gmail.com>
 
-Thu Sep 18 22:54:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* lib/webrick/httprequest.rb (setup_forwarded_info): Use the first
+	  value in X-Forwarded-Proto, if header contains multiple comma
+	  separated values.  Some middlewares may add these values to the
+	  list, not replacing.  [Fix GH-1386]
 
-	* ext/openssl/ossl_pkey_ec.c (ossl_ec_key_to_string): comment out
-	  fragments of unused code.
+Tue Jun 21 17:17:42 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Sep 18 22:35:03 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* test/ruby/test_io.rb: Skip test_readpartial_with_not_empty_buffer,
+	  test_read_buffer_error, test_read_unlocktmp_ensure,
+	  test_readpartial_unlocktmp_ensure, and
+	  test_sysread_unlocktmp_ensure on cygwin,
+	  because these tests repeatedly hang. This makes test_io.rb
+	  complete in finite time on cygwin.
 
-	* ext/bigdecimal/bigdecimal.c (VpCtoV): 1E1000...000 is interpreted as
-	  Infinity.  [ruby-dev:36159]
+	* ChangeLog: Fix test_in.rb -> test_io.rb (two instances).
 
-	* ext/bigdecimal/bigdecimal.c (VpPower): Infinity ** 1 returns
-	  Infinity instead of NaN.  [ruby-dev:36159]
+Tue Jun 21 16:38:14 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/bigdecimal/test_bigdecimal.rb: add tests for above.
+	* string.c (rb_str_casemap): do not put code with side effects
+	  inside RSTRING_PTR() macro which evaluates the argument multiple
+	  times.
 
-Thu Sep 18 22:20:08 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Jun 21 16:13:45 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* error.c (Init_Exception): introduce EncodingError which is a
-	  superclass for all encoding related exception classes,
-	  e.g. Encoding::CompatibilityError.  [ruby-dev:36371]
+	* string.c (rb_str_casemap): fix memory leak.
 
-	* transcode.c (Init_transcode): ditto.
+Tue Jun 21 16:12:21 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Sep 18 21:57:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_casemap): int is too small for string size.
 
-	* string.c (rb_str_comparable): make ascii8bit string to be
-	  compatible with any other encoding.
+Tue Jun 21 15:42:22 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* string.c (rb_str_cmp): use rb_str_comparable() instead of
-	  rb_enc_compatible() since <=> is a comparison anyway.
+	* test/ruby/test_io.rb: Skip test_read_buffer_error on cygwin,
+	  because this test repeatedly hangs.
 
-Thu Sep 18 21:37:14 2008  Tanaka Akira  <akr@fsij.org>
+Tue Jun 21 15:35:14 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* grapheme cluster implementation reverted.  [ruby-dev:36375]
+	* LEGAL: Added filenames and copyrights for some files in
+	  enc/trans/JIS.
 
-Thu Sep 18 20:50:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jun 21 00:56:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rake.rb (Rake::Application#standard_exception_handling):
-	  replaced magic numbers for exit status.
+	* win32/win32.c (get_special_folder): fix calling convention of
+	  SHGetPathFromIDListEx, which should be WINAPI.  pointed out by
+	  @arton at http://twitter.com/arton/status/744884064277016576
 
-Thu Sep 18 20:37:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jun 21 00:22:02 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/optparse.rb (OptionParser::ParseError#set_backtrace): omits
-	  OptionParser internal backtraces unless debug flag is set.
+	* configure.in, include/ruby/defines.h (RUBY_USE_SETJMPEX):
+	  include setjmpex.h only when using setjmpex() for RUBY_SETJMP.
+	  the header of mingw32 overrides setjmp() by setjmpex().
 
-Thu Sep 18 20:02:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Jun 20 18:39:16 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/uri/common.rb (unescape): skip '%' to make String#hex work
-	  correctly.
+	* test/ruby/test_io.rb: Skip test_open_fifo_does_not_block_other_threads
+	  on cygwin. Fifos seem to work okay in cygwin, but this test repeatedly
+	  hangs.
 
-Thu Sep 18 19:51:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jun 20 13:35:06 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* bignum.c (big2str_karatsuba): free internal buffer eagerly.
-	  a patch from TOYOFUKU Chikanobu <nobu_toyofuku at nifty.com>
-	  in [ruby-dev:36217].
+	* 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]
 
-	* bignum.c (rb_big2str0): ditto.
+Mon Jun 20 12:53:38 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Thu Sep 18 19:43:04 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* test/rubygems/test_gem_remote_fetcher.rb: OpenSSL::PKey::DH#priv_key=
+	  is not defined when ext/openssl is built with OpenSSL 1.1.0.
+	  https://github.com/rubygems/rubygems/pull/1648
+	  [ruby-core:75225] [Feature #12324]
 
-	* st.c (new_size): raise RuntimeError when st_table is too big.
-	  [ruby-dev:36354]
+Sun Jun 19 21:25:43 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Thu Sep 18 18:23:23 2008  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_ocsp.c: Add OCSP::SingleResponse that represents an
+	  OCSP SingleResponse structure. Also add two new methods #responses
+	  and #find_response to OCSP::BasicResponse. A BasicResponse has one or
+	  more SingleResponse. We have OCSP::BasicResponse#status that returns
+	  them as an array of arrays, each containing the content of a
+	  SingleResponse, but this is not useful. When validating an OCSP
+	  response, we need to look into the each SingleResponse and check their
+	  validity but it is not simple. For example, when validating for a
+	  certificate 'cert', the code would be like:
 
-	* transcode.c (enc_arg): must take pointer argument to avoid GC
-	  problem.  StringValueCStr modifies the argument and it should be
-	  preserved while the string StringValueCStr returns is used.
-	  Since the string is used by caller, the modified argument should be
-	  hold by caller.  Actually
-	    GC.stress = true
-	    def (o=Object.new).to_str()
-	      "universal"+"_newline"
+	    # certid_target is an OpenSSL::OCSP::CertificateId for cert
+	    basic = res.basic
+	    result = basic.status.any? do |ary|
+	      ary[0].cmp(certid_target) &&
+	        ary[4] <= Time.now && (!ary[5] || Time.now <= ary[5])
 	    end
-	    "\u3042".encode(o, "")
-	  causes curious warning:
-	    rb_define_const: invalid name `' for constant
-
-Thu Sep 18 17:32:44 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* transcode.c: add "Error" suffix for Encoding exception classes.
-	  a patch from Tadashi Saito <shiba at mail2.accsnet.ne.jp> in
-	  [ruby-dev:36346].
-
-	* encoding.c (Init_Encoding): rename EncodingCompatibilityError to
-	  Encoding::CompatibilityError.  [ruby-dev:36366]
-
-Thu Sep 18 17:18:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* transcode.c (enc_arg): revert last change.  too early exception
-	  raising.
-
-	* transcode.c (enc_arg): need not to take pointer argument.
-
-Sun Sep 18 02:22:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/bigdecimal/test_bigdecimal.rb: add tests to achieve over 90%
-	  test coverage of bigdecimal.
-
-Wed Sep 17 21:50:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_casecmp): don't use rb_enc_codepoint.
-
-Wed Sep 17 19:55:33 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_s_convert): accepts complex
-	  value (Complex(a,b) as a+bi).
-
-Wed Sep 17 19:16:47 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_io.rb (TestIO#test_dup): avoid infinite loop.
-	  [ruby-dev:36326]
-
-	* test/ruby/test_io.rb (TestIO#test_dup): remove needless open.
-	  [ruby-dev:35957]
-
-Wed Sep 17 17:44:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_extract_modeenc): process option mode: and perm: as
-	  well.
-
-	* io.c (open_key_args): move mode: and perm: related code to
-	  rb_io_extract_modeenc().
-
-Wed Sep 17 13:42:59 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/html.rb (checkbox_group,radio_group): bug fix
-	  use size instead of	bytesize.
-
-	* test/cgi/test_cgi_tag_helper.rb: test for checkbox_group,radio_group.
-
-Wed Sep 17 06:58:31 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c: provides predicate real? instead of scalar?.
-
-	* complex.c: follows the above change.
-
-	* lib/cmath.rb: ditto.
-
-Wed Sep 17 01:56:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_io_m17n.rb: use __FILE__ instead of /dev/null.
-	  [ruby-dev:36327]
-
-Wed Sep 17 01:33:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (OnigEncodingTypeST): add precise_ret
-	  argument for mbc_to_code.
-	  (ONIGENC_MBC_TO_CODE): provide NULL for precise_ret.
-	  (ONIGENC_MBC_PRECISE_CODEPOINT): defined.
-
-	* include/ruby/encoding.h (rb_enc_mbc_precise_codepoint): defined.
-
-	* regenc.h (onigenc_single_byte_mbc_to_code): precise_ret argument
-	  added.
-	  (onigenc_mbn_mbc_to_code): ditto.
-
-	* regenc.c (onigenc_single_byte_mbc_to_code): precise_ret argument
-	  added.
-	  (onigenc_mbn_mbc_to_code): ditto.
-
-	* string.c (count_utf8_lead_bytes_with_word): removed.
-	  (str_utf8_nth): removed.
-	  (str_utf8_offset): removed.
-	  (str_strlen): UTF-8 codepoint oriented optimization removed.
-	  (rb_str_substr): ditto.
-	  (enc_succ_char): use rb_enc_mbc_precise_codepoint.
-	  (enc_pred_char): ditto.
-	  (rb_str_succ): ditto.
-
-	* encoding.c (rb_enc_ascget): check length with
-	  rb_enc_mbc_precise_codepoint.
-	  (rb_enc_codepoint): use rb_enc_mbc_precise_codepoint.
-
-	* regexec.c (string_cmp_ic): add text_end argument.
-	  (match_at): check end of character after exact string matches.
-
-	* enc/utf_8.c (grapheme_table): defined for extended grapheme cluster
-	  boundary.
-	  (grapheme_cmp): defined.
-	  (get_grapheme_properties): defined.
-	  (grapheme_boundary_p): defined.
-	  (MAX_BYTES_LENGTH): defined.
-	  (comb_char_enc_len): defined.
-	  (mbc_to_code0): extracted from mbc_to_code.
-	  (mbc_to_code): use mbc_to_code0.
-	  (left_adjust_combchar_head): defined.
-	  (utf_8): use a extended grapheme cluster as a unit.
-
-	* enc/unicode.c (onigenc_unicode_mbc_case_fold): use
-	  ONIGENC_MBC_PRECISE_CODEPOINT to extract codepoints.
-	  (onigenc_unicode_get_case_fold_codes_by_str): ditto.
-
-	* enc/euc_jp.c (mbc_to_code): follow mbc_to_code field change.
-	  use onigenc_mbn_mbc_to_code.
-
-	* enc/shift_jis.c (mbc_to_code): ditto.
-
-	* enc/emacs_mule.c (mbc_to_code): ditto.
-
-	* enc/gbk.c (gbk_mbc_to_code): follow mbc_to_code field and
-	  onigenc_mbn_mbc_to_code change.
-
-	* enc/cp949.c (cp949_mbc_to_code): ditto.
-
-	* enc/big5.c (big5_mbc_to_code): ditto.
-
-	* enc/euc_tw.c (euctw_mbc_to_code): ditto.
-
-	* enc/euc_kr.c (euckr_mbc_to_code): ditto.
-
-	* enc/gb18030.c (gb18030_mbc_to_code): ditto.
-
-	* enc/utf_32be.c (utf32be_mbc_to_code): follow mbc_to_code field
-	  change.
-
-	* enc/utf_16be.c (utf16be_mbc_to_code): ditto.
-
-	* enc/utf_32le.c (utf32le_mbc_to_code): ditto.
-
-	* enc/utf_16le.c (utf16le_mbc_to_code): ditto.
-
-Wed Sep 17 01:17:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (enc_arg): raise exception when unknown encoding is
-	  given.
-
-Tue Sep 16 22:23:24 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI#header): performance improvement.
-	  From CGIAlt http://cgialt.rubyforge.org/
-
-	* test/cgi/test_cgi_header.rb: exception class fixed.
-
-Tue Sep 16 22:21:33 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_concat): fix rdoc. (codepoint is integer)
-
-	* string.c (rb_str_each_codepoint): use UINT2NUM.
-
-Tue Sep 16 21:48:55 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_desc): Regexp#inspect should be US-ASCII.
-
-Tue Sep 16 21:33:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_crypt): orthodox crypt() sees only first two bytes
-	  of salt.
-
-Tue Sep 16 19:18:40 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_marshal_{dump,load}): preserve instance
-	  variables.
-
-	* rational.c (nurat_marshal_{dump,load}): ditto.
-
-Tue Sep 16 18:28:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_gets_m): rdoc updated.  limit counts in bytes.
-	  [ruby-core:18617]
-
-	* io.c (rb_io_readlines, rb_f_gets): ditto.
-
-	* io.c (rb_io_readbyte): rdoc updated.  [ruby-core:18617]
-
-Tue Sep 16 11:55:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_each_codepoint): add new methods, #codepoints
-	  and #each_codepoint.  a patch from Michael Selig
-	  <michael.selig at fs.com.au> in [ruby-core:18532].
-
-Tue Sep 16 11:24:44 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb: add new constants.  a patch from
-	  IWAMURO Motonori <deenheart+ruby at gmail.com> in [ruby-dev:36309].
-
-Tue Sep 16 09:20:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_io.rb (TestIO#test_dup): exception should be
-	  raised from IO#dup.
-
-Tue Sep 16 08:35:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_io.rb (TestIO#test_dup): this test might fail if
-	  there are any garbage IO objects.
-
-Tue Sep 16 02:02:56 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_buf_cat_ascii): codepoint is unsigned int.
-
-	* string.c (rb_str_concat): ditto.
-
-	* string.c (str_cat_char): ditto.
-
-	* string.c (prefix_escape): ditto.
-
-Tue Sep 16 01:47:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (single_byte_optimizable): make function inline.  based
-	  on a patch from Michael Selig <michael.selig at fs.com.au> in
-	  [ruby-core:18532].
-
-	* string.c (str_modify_keep_cr): new function act as
-	  rb_str_modify(), but don't clear coderange
-
-	* string.c (rb_str_casecmp): specialized for single byte strings.
-
-	* string.c (rb_str_splice): preserve coderange.
-
-	* string.c (rb_str_slice_bang, rb_str_reverse_bang,
-	  rb_str_upcase_bang, rb_str_downcase_bang, tr_trans,
-	  rb_str_capitalize_bang, rb_str_swapcase_bang,
-	  rb_str_delete_bang, rb_str_chop_bang, rb_str_chomp_bang,
-	  rb_str_lstrip_bang, rb_str_rstrip_bang): ditto.
-
-	* string.c (rb_str_clear): preset coderange.
-
-	* string.c (rb_str_split_m): specialized for splitting with a
-	  string.
-
-Tue Sep 16 00:57:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_quote): use rb_enc_mbcput to generate ASCII
-	  incompatible characters properly.
-
-Tue Sep 16 00:51:59 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (Encoding#base_encoding): removed. [ruby-dev:36270]
-
-Tue Sep 16 00:40:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (STR1_LENGTH): defined.
-	  (makeSTR1LEN): defined.
-
-	* tool/transcode-tblgen.rb: use makeSTR1LEN.  generate STR1 for 4 to
-	  259 bytes.
-
-	* transcode.c (rb_transcoding): new field: output_index.
-	  (transcode_restartable0): use STR1_LENGTH.
-
-Mon Sep 15 23:52:45 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c, include/ruby/ruby.h: rename rb_register_mark_object()
-	  to rb_gc_register_mark_object().
-
-	* eval.c, vm.c: initialize vm->mark_object_ary at
-	  Init_top_self().
-
-	* bignum.c, complex.c, encoding.c, ext/win32ole/win32ole.c,
-	  io.c, load.c, marshal.c, rational.c, ruby.c, vm.c:
-	  use rb_gc_register_mark_object() instead of
-	  rb_global_variable() or rb_gc_register_address().
-
-Mon Sep 15 23:37:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_opts): don't use to_sym.
-
-Mon Sep 15 23:28:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_get_index): don't return -1.
-
-	* io.c (rb_scan_open_args): call FilePathValue before encoding
-	  conversion.
-
-Mon Sep 15 22:11:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_squeeze_bang): specialized for 7bit characters in
-	  ASCII compatible strings.
-
-	* string.c (rb_str_count): ditto.
-
-	* string.c (tr_trans): preserve 7bit/valid coderange flag.
-
-	* string.c (rb_str_squeeze_bang): preserve previous coderange value.
-
-	* string.c (rb_str_lstrip_bang): ditto.
-
-	* string.c (rb_str_rstrip_bang): ditto.
-
-	* encoding.c (rb_default_external_encoding): preserve
-	  default_external_encoding in a static variable.
-
-	* string.c (single_byte_optimizable): check coderange first, to
-	  reduce number of calling rb_enc_from_index().
-
-Mon Sep 15 20:57:00 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/matrix.rb (Matrix#eql?): fixed [ruby-dev:36298].
-	  Reported by an anonymous user.
-
-	* lib/matrix.rb (Vector#eql?): ditto.
-
-	* (Matrix#compare_by_row_vectors): takes comparison
-	  strategy as an optional parameter.
-
-	* (Vector#compare_by): ditto.
-
-Mon Sep 15 14:34:32 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (RUBY_MAX_CHAR_LEN): defined.
-
-	* encoding.c (str_cat_char): use RUBY_MAX_CHAR_LEN.
-
-Mon Sep 15 13:53:33 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): accept other than strings and
-	  regexps. [ruby-core:18595]
-
-	* encoding.c (rb_enc_get_index): works files and encodings.
-
-Mon Sep 15 13:17:21 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_eql_p): new.
-
-	* complex.c (nucomp_hash): should use hash values of the elements.
-
-	* rational.c (nurat_hash): ditto.
-
-	* hash.c (rb_any_cmp): removed an unused variable.
-
-Mon Sep 15 11:11:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoder): resetsize_func and resetstate_func
-	  also returns ssize_t.
-
-	* enc/trans/iso2022.trans: follow the type change.
-
-Mon Sep 15 10:28:10 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* test/matrix/test_matrix.rb (setup): typo.
-	  (test_equality): misdefinition of the expected working.
-	  Reported by an anonymous user.
-	  (test_hash): added.
-
-	* test/matrix/test_vector.rb: ditto.
-
-Mon Sep 15 03:33:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h: return output functions ssize_t.
-
-	* transcode.c (transcode_restartable0): don't need to cast the result
-	  of output functions.
-
-	* enc/trans/newline.trans: follow the type change.
-
-	* enc/trans/escape.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/japanese.trans: ditto.
-
-Mon Sep 15 03:04:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h: output function takes output buffer size.
-
-	* transcode.c: give output buffer size for output functions.
-
-	* enc/trans/newline.trans: follow the type change.
-
-	* enc/trans/escape.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/japanese.trans: ditto.
-
-Mon Sep 15 02:37:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (str_encode): returns duplicated string if nothing
-	  changed.  [ruby-core:18578]
-
-Sun Sep 14 22:09:01 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/core.rb (CGI::parse): performance improvement
-
-Sun Sep 14 18:33:32 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: trivial changes.
-
-Sun Sep 14 16:15:22 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/matrix.rb (Vector#eql?): typo of the method name as "eqn?".
-	  (Vector#eqn?): removed. Defined by mistake.
-	  Fixes [ruby-dev:36294]. Reported by weda <weda AT
-	  issp.u-tokyo.ac.jp> and an anonymous user.
-
-	* test/matrix/test_matrix.rb: added.
-
-	* test/matrix/test_vector.rb: added.
-
-Sun Sep 14 16:07:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): associates the locale encoding with $0 as
-	  well as ARGV.
-
-Sun Sep 14 13:48:03 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* object.c (Init_Object): added metameta-class initialization for
-	  BasicObject, Object, and Module.
-	  The metameta-classes of them are now the metaclass of Class, as the
-	  metameta-class of Class is.
-
-	* object.c (boot_defmetametaclass): added.
-
-Sun Sep 14 10:10:43 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (f_{add,mul,sub}): omitted some shortcuts for preserving
-	  signed zero anyway.
-
-	* complex.c (nucomp_negate): new.
-
-Sun Sep 14 04:15:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (OnigEncodingTypeST): add end argument for
-	  left_adjust_char_head.
-	  (ONIGENC_LEFT_ADJUST_CHAR_HEAD): add end argument.
-	  (onigenc_get_left_adjust_char_head): ditto.
-
-	* include/ruby/encoding.h (rb_enc_left_char_head): add end argument.
-
-	* regenc.h (onigenc_single_byte_left_adjust_char_head): ditto.
-
-	* regenc.c (onigenc_get_right_adjust_char_head): follow the interface
-	  change.
-	  (onigenc_get_right_adjust_char_head_with_prev): ditto.
-	  (onigenc_get_prev_char_head): ditto.
-	  (onigenc_step_back): ditto.
-	  (onigenc_get_left_adjust_char_head): ditto.
-	  (onigenc_single_byte_code_to_mbc): ditto.
-
-	* re.c: ditto.
-
-	* string.c: ditto.
-
-	* io.c: ditto.
-
-	* regexec.c: ditto.
-
-	* enc/euc_jp.c: ditto.
-
-	* enc/cp949.c: ditto.
-
-	* enc/shift_jis.c: ditto.
-
-	* enc/gbk.c: ditto.
-
-	* enc/big5.c: ditto.
-
-	* enc/euc_tw.c: ditto.
-
-	* enc/euc_kr.c: ditto.
-
-	* enc/emacs_mule.c: ditto.
-
-	* enc/gb18030.c: ditto.
-
-	* enc/utf_8.c: ditto.
-
-	* enc/utf_16le.c: ditto.
-
-	* enc/utf_16be.c: ditto.
-
-	* enc/utf_32le.c: ditto.
-
-	* enc/utf_32be.c: ditto.
-
-Sun Sep 14 03:43:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (ONIGENC_STEP_BACK): add end argument.
-	  (onigenc_step_back): ditto.
-
-	* regenc.c (onigenc_step_back): add end argument.
-
-	* regexec.c: follow the interface change.
-
-Sun Sep 14 03:20:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (onigenc_get_prev_char_head): add end
-	  argument.
-
-	* include/ruby/encoding.h (rb_enc_prev_char): ditto.
-
-	* regenc.c (onigenc_get_prev_char_head): add end argument.
-
-	* regparse.c: follow the interface change.
-
-	* regexec.c: ditto.
-
-	* string.c: ditto.
-
-	* parse.y: ditto.
-
-Sun Sep 14 02:04:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h
-	  (onigenc_get_right_adjust_char_head_with_prev): add end argument.
-
-	* regenc.c (onigenc_get_right_adjust_char_head_with_prev): use end
-	  argument.
-
-	* regexec.c (forward_search_range): follow the interface change.
-
-Sun Sep 14 01:38:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (onigenc_get_right_adjust_char_head): add
-	  end argument.
-
-	* include/ruby/encoding.h (rb_enc_right_char_head): add end argument.
-
-	* regenc.c (onigenc_get_right_adjust_char_head): use end argument.
-
-	* re.c (rb_reg_adjust_startpos): follow the interface change.
-
-	* string.c (rb_str_index): ditto.
-
-	* regexec.c (backward_search_range): ditto.
-	  (onig_search): ditto.
-
-Sun Sep 14 00:43:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/ripper/depend (ripper.o): it depends on ruby headers.
-
-Sat Sep 13 19:27:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_encoding_set): don't need argc argument.
-	  (rb_io_s_pipe): update io_encoding_set call.
-	  (rb_io_set_encoding): ditto.
-
-Sat Sep 13 18:46:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_transcoding): align state field.
-
-Sat Sep 13 18:21:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (DECORATOR_P): renamed from SUPPLEMENTAL_CONVERSION.
-
-Sat Sep 13 18:05:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (make_writeconv): use rb_enc_name.
-	  (make_readconv): ditto.
-
-	* transcode.c (rb_econv_open_opts): ditto.
-	  (econv_args): ditto.
-	  (decorate_convpath): ditto.
-	  (econv_set_replacement): ditto.
-
-Sat Sep 13 11:15:38 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/rexml/document.rb: fixed typo.
-
-Sat Sep 13 10:53:13 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: refined.
-
-	* rational.c: ditto.
-
-Sat Sep 13 03:44:52 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_prepare_opts): raise ArgumentError if
-	  a broken string is specified as a replacement.
-
-Sat Sep 13 03:31:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* iseq.c (iseq_s_compile_file): use rb_file_open_str.
-
-	* io.c (rb_file_open_generic): call validate_enc_binmode.
-	  (rb_file_open_str): call FilePathValue.
-
-Sat Sep 13 02:58:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (validate_enc_binmode): extracted from rb_io_extract_modeenc.
-	  (rb_io_extract_modeenc): use validate_enc_binmode.
-	  (io_encoding_set): call validate_enc_binmode.
-
-Sat Sep 13 02:50:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_prepare_opts): initialize *opt and return 0
-	  if opthash is nil.
-
-Sat Sep 13 02:29:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/escape.trans: transcoder name renamed to use underscore.
-
-	* transcode.c: follow the renaming.
-
-Sat Sep 13 02:12:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_init_by_convpath_i): new function.
-	  (rb_econv_init_by_convpath): new function.
-	  (econv_init): use rb_econv_init_by_convpath.
-
-Sat Sep 13 01:11:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_args): take snamev_p and dnamev_p to prevent
-	  possible GC problem.
-
-Sat Sep 13 00:38:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (enc_arg): take arg as VALUE * to prevent possible GC
-	  problem.
-
-Fri Sep 12 23:19:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_add_transcoder_at): fix loop condition.
-
-Fri Sep 12 22:39:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (decorator_names): extracted from rb_econv_open.
-	  (rb_econv_open): use decorator_names.
-	  (econv_args): extracted from econv_init.
-	  (econv_init): use econv_args.
-	  (decorate_convpath): new function.
-	  (search_convpath_i): new function.
-	  (econv_s_search_convpath): new method.
-	  (Init_transcode): new method defined.
-
-Fri Sep 12 21:55:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_t): new field: num_allocated.
-	  (rb_econv_alloc): extracted from
-	  rb_econv_open_by_transcoder_entries.
-	  (rb_econv_add_transcoder_at): extracted from rb_econv_decorate_at
-	  and generalized
-	  (rb_econv_open_by_transcoder_entries): use rb_econv_alloc and
-	  rb_econv_add_transcoder_at.
-	  (rb_econv_add_converter): extracted from rb_econv_decorate_at.
-	  (rb_econv_decorate_at): use rb_econv_add_converter.
-
-Fri Sep 12 21:22:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_t): new field: started.
-	  (rb_econv_open_by_transcoder_entries): initialize started field.
-	  (rb_econv_convert): set started field.
-	  (rb_econv_insert_output): ditto.
-	  (rb_econv_decorate_at): check started field instead of num_finished.
-
-Fri Sep 12 20:28:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* regenc.c (onigenc_single_byte_code_to_mbc): follow OnigEncoding
-	  change.
-
-Fri Sep 12 20:00:22 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* regparse.c (parse_exp): fix resource leak.
-
-Fri Sep 12 01:21:22 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/syck/node.c (syck_replace_str2): fix wrong check to free ptr.
-
-Thu Sep 11 20:18:24 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_err_in_callback.rb (teardown): get rid
-	  of infinite loop.
-
-Thu Sep 11 19:12:56 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/oniguruma.h (OnigCodePoint): unsigned long to unsigned int.
-
-	* include/ruby/encoding.h (rb_enc_codepoint): ditto.
-
-	* encoding.c (rb_enc_codepoint): signed int to unsigned int.
-
-	* encoding.c (rb_enc_ascget): ditto.
-
-	* string.c (rb_str_casecmp): ditto.
-
-	* string.c (enc_succ_alnum_char): ditto.
-
-	* string.c (rb_str_inspect): ditto.
-
-	* string.c (rb_str_upcase_bang): ditto.
-
-	* string.c (rb_str_downcase_bang): ditto.
-
-	* string.c (rb_str_capitalize_bang): ditto.
-
-	* string.c (rb_str_swapcase_bang): ditto.
-
-	* string.c (struct tr): ditto.
-
-	* string.c (trnext): ditto.
-
-	* string.c (tr_trans): ditto.
-
-	* string.c (tr_setup_table): ditto.
-
-	* string.c (tr_find): ditto.
-
-	* string.c (rb_str_delete_bang): ditto.
-
-	* string.c (rb_str_squeeze_bang): ditto.
-
-	* string.c (rb_str_count): ditto.
-
-	* string.c (rb_str_split_m): ditto.
-
-	* string.c (rb_str_each_line): ditto.
-
-	* string.c (rb_str_lstrip_bang): ditto.
-
-	* string.c (rb_str_rstrip_bang): ditto.
-
-	* string.c (rb_str_intern): ditto.
-
-	* dir.c (char_casecmp): ditto.
-
-	* sprintf.c (rb_str_format): ditto.
-
-	* enc/emacs_mule.c (mbc_to_code): to be 32bit clean.
-
-	* enc/emacs_mule.c (code_to_mbc): ditto.
-
-	* enc/gb18030.c (mbc_to_code): ditto.
-
-	* enc/gb18030.c (code_to_mbc): ditto.
-
-Thu Sep 11 19:09:25 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/iconv/iconv.c: add attention for machine independent.
-
-Thu Sep 11 15:23:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigdivrem): adjust length for division and remainder.
-	  a patch from TOYOFUKU Chikanobu <nobu_toyofuku at nifty.com> in
-	  [ruby-dev:36231].
-
-Thu Sep 11 02:59:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_binwrite): extracted from io_fwrite.
-
-Thu Sep 11 02:25:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (make_encoding): new function.
-	  (make_encobj): new function.
-	  (econv_s_asciicompat_encoding): use make_encoding.
-	  (rb_econv_open_exc): use SUPPLEMENTAL_CONVERSION.
-	  (econv_convpath): use encoding object in the result.
-
-Thu Sep 11 02:14:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_convpath): new method.
-
-Wed Sep 10 23:00:43 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* tool/compile_prelude.rb: print "<internal:prelude>" instead of
-	  "prelude.rb" on stack trace.  [ruby-dev:36129]
-
-Wed Sep 10 21:19:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (big2str_karatsuba): remove unnecessary fixnum code.  a
-	  patch from TOYOFUKU Chikanobu <nobu_toyofuku at nifty.com> in
-	  [ruby-dev:36217].
-
-Wed Sep 10 21:09:32 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_err_in_callback.rb: InternetExplorer should
-	  be closed.
-
-	* test/win32ole/err_in_callback.rb: ditto.
-
-Wed Sep 10 18:25:19 2008  akira yamada  <akira@rice.p.arika.org>
-
-	* lib/uri/common.rb (URI::Parser): new class.
-
-	* lib/uri/mailto.rb, lib/uri/generic.rb: follow the above change.
-
-	* test/uri/test_parser.rb: added tests for URI::Parser.
-
-Wed Sep 10 10:35:32 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi/cookie.rb (CGI::Cookie#to_s): performance improvement
-	  from http://jp.rubyist.net/magazine/?0023-Cgirb.
-
-Wed Sep 10 10:12:29 2008  akira yamada  <akira@arika.org>
-
-	* lib/sync.rb (Sync_m#sync_exclusive): fixed
-	  typo. [ruby-dev:36233] [RubyForge#11680]
-
-Wed Sep 10 01:57:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (StrSet#hash): cache hash value.
-	  (ActionMap#hash): ditto.
-
-Wed Sep 10 01:26:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (econv_after_output): renamed from
-	  econv_output_followed_by_input.
-	  (ECONV_AFTER_OUTPUT): renamed from ECONV_OUTPUT_FOLLOWED_BY_INPUT.
-
-	* transcode.c: follow the renaming.
-
-	* io.c: ditto.
-
-Wed Sep 10 01:16:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (get_replacement_character): don't return ASCII
-	  incompatible replacements.
-	  (make_replacement): don't convert the result of
-	  get_replacement_character.
-
-Wed Sep 10 01:05:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/newline.trans (rb_universal_newline): swap src_encoding
-	  and dst_encoding.
-
-	* transcode.c (rb_econv_decorate_at): call get_transcoder_entry only
-	  once.
-	  (rb_econv_binmode): follow universal_newline change.
-
-Wed Sep 10 00:01:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): rename field: writeconv_stateless to
-	  writeconv_asciicompat.
-
-	* io.c: follow the renaming.
-
-	* gc.c: ditto.
-
-Tue Sep  9 23:55:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_fwrite): raise an error if ASCII incompatible string
-	  written for text mode IO without encoding conversion.
-	  (rb_io_extract_modeenc): binmode requirement changed.
-
-Tue Sep  9 21:59:48 2008  Takeyuki Fujioka  <xibbar@ruby-lang.org>
-
-	* lib/cgi*: split cgi.rb into four files. [ruby-dev:36041]
-
-Tue Sep  9 21:17:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_DECORATOR_MASK): merge
-	  ECONV_ENCODER_MASK and ECONV_DECORATOR_MASK.
-	  (ECONV_UNIVERSAL_NEWLINE_DECORATOR): renamed from
-	  ECONV_UNIVERSAL_NEWLINE_DECODER.
-	  (ECONV_CRLF_NEWLINE_DECORATOR): renamed from
-	  ECONV_CRLF_NEWLINE_ENCODER.
-	  (ECONV_CR_NEWLINE_DECORATOR): renamed from ECONV_CR_NEWLINE_ENCODER.
-	  (ECONV_XML_TEXT_DECORATOR): renamed from ECONV_XML_TEXT_ENCODER.
-	  (ECONV_XML_ATTR_CONTENT_DECORATOR): renamed from
-	  ECONV_XML_ATTR_CONTENT_ENCODER.
-	  (ECONV_STATEFUL_DECORATOR_MASK): renamed from
-	  ECONV_STATEFUL_ENCODER_MASK.
-	  (ECONV_XML_ATTR_QUOTE_DECORATOR): renamed from
-	  ECONV_XML_ATTR_CONTENT_DECORATOR.
-
-	* io.c: follow the renaming.
-
-	* transcode.c: ditto.
-
-Tue Sep  9 20:55:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open0): make it static.
-	  (rb_econv_open): place decorators at last.
-
-Tue Sep  9 20:40:15 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/openssl/test_ssl.rb (OpenSSL#test_client_session):
-	  Debian's openssl 0.9.8g-13 failed at assert(ssl.session_reused?),
-	  when use default SSLContext. [ruby-dev:36167]
-
-Tue Sep  9 20:34:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_t): last_trans_index removed.
-	  (rb_econv_open_by_transcoder_entries): follow the type change.
-	  (rb_econv_open0): ditto.
-	  (rb_econv_decorate_at): ditto.
-	  (rb_econv_binmode): ditto.
-	  (rb_econv_insert_output): simplified because there are no decorators
-	  at last.
-
-Tue Sep  9 20:21:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): reverse the order of decoders.
-
-Tue Sep  9 20:18:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open0): num_encoders and num_decoders removed.
-
-Tue Sep  9 03:59:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (make_writeconv): useless branch removed.
-
-Tue Sep  9 02:18:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_decorate_at_first): declared.
-	  (rb_econv_decorate_at_last): declared.
-
-	* transcode.c (rb_econv_open_by_transcoder_entries): initialize
-	  replacement_enc.  allocate outbuf for the last transcoder.
-	  (rb_econv_open0): extracted from rb_econv_open.
-	  (rb_econv_open): use rb_econv_open0 and decorate the result using
-	  rb_econv_decorate_at_first and rb_econv_decorate_at_last.
-	  (rb_econv_decorate_at): new function.
-	  (rb_econv_decorate_at_first): ditto.
-	  (rb_econv_decorate_at_last): ditto.
-	  (rb_econv_binmode): fix iteration end condition.
-	  (econv_init): don't set source_encoding_name and
-	  destination_encoding_name because they are set in rb_econv_open0.
-
-Tue Sep  9 01:10:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): make ec a local variable.
-
-Tue Sep  9 00:20:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_asciicompat_encoding): check decoder.
-
-Tue Sep  9 00:00:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_t): last_error.partial_input removed.
-
-Mon Sep  8 23:24:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_asciicompat_encoding): renamed
-	  from rb_econv_stateless_encoding to apply stateless ASCII
-	  incompatible encodings such as UTF-16BE.
-
-	* io.c (make_writeconv): use rb_econv_asciicompat_encoding.
-
-	* transcode_data.h (rb_transcoder_asciicompat_type_t): renamed from
-	  rb_transcoder_stateful_type_t.
-	  (rb_transcoder): use rb_transcoder_asciicompat_type_t.
-
-	* transcode.c: follow the type change.
-	  (asciicompat_encoding_i): renamed from stateless_encoding_i.
-	  (rb_econv_asciicompat_encoding): renamed from
-	  rb_econv_stateless_encoding.
-	  (econv_s_asciicompat_encoding): method renamed.
-
-	* tool/transcode-tblgen.rb: follow the type change.
-
-	* enc/trans/utf_16_32.trans: follow the type change.
-	  rb_from_UTF_16BE to UTF-8 is asciicompat_decoder.
-	  rb_from_UTF_16LE to UTF-8 is asciicompat_decoder.
-	  rb_from_UTF_32BE to UTF-8 is asciicompat_decoder.
-	  rb_from_UTF_32LE to UTF-8 is asciicompat_decoder.
-	  UTF-8 to rb_to_UTF_16BE is asciicompat_encoder.
-	  UTF-8 to rb_to_UTF_16LE is asciicompat_encoder.
-	  UTF-8 to rb_to_UTF_32BE is asciicompat_encoder.
-	  UTF-8 to rb_to_UTF_32LE is asciicompat_encoder.
-
-	* enc/trans/newline.trans: follow the type change.  universal newline
-	  decoder is asciicompat_converter.
-
-	* enc/trans/escape.trans: follow the type change.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/japanese.trans: ditto.
-
-Mon Sep  8 23:05:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_insert_output): "readagain" part should be
-	  after replacement.
-
-Mon Sep  8 22:30:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (dir_initialize): rename option name of Dir.open
-	  from :external_encoding to :encoding.
-
-Mon Sep  8 22:16:20 2008  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
-
-	* lib/cgi.rb : obsolete regex "n" option. [ruby-dev:36130]
-
-Mon Sep  8 18:13:20 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (getppid): typo. [ruby-dev:36202]
-
-	* process.c (get_ppid): mention the return value on Windows.
-
-Mon Sep  8 18:15:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (ArrayCode): less string substitutions.
-
-Mon Sep  8 18:13:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* vm.c (rb_mRubyVMFrozenCore): registered for GC.
-
-	* re.c (rb_reg_preprocess_dregexp): fix GC problem on MacOS X with
-	  powerpc-apple-darwin8-gcc-4.0.1 (GCC) 4.0.1 (Apple Computer, Inc.
-	  build 5367).
-
-Mon Sep  8 18:09:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): define SIZE_MAX for VC++6/7.
-
-Mon Sep  8 17:46:09 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (filetime_to_unixtime): remove unused variable.
-	  [ruby-dev:36191]
-
-Mon Sep  8 13:47:39 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_io.rb (TestIO#test_dup): add open in block.
-	  see [ruby-dev:35957].
-
-Mon Sep  8 07:09:42 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: some adjustments.
-
-	* rational.c: ditto.
-
-Mon Sep  8 06:50:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (XLDFLAGS): added --enable-auto-import for cygwin and
-	  mingw.
-
-Mon Sep  8 02:04:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_set_replacement): renamed from
-	  rb_econv_set_replacemenet.
-
-	* transcode.c: follow the renaming.
-
-Mon Sep  8 01:10:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (transcode_tblgen): log message refined.
-
-Mon Sep  8 00:58:04 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: removed unused code.
-
-Mon Sep  8 00:04:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/iso2022.trans: upcase to iso-2022-jp.
-
-	* enc/emacs_mule.c: ditto.
-
-Sun Sep  7 23:46:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/iso2022.trans: stateless-iso-2022-jp is defined to avoid
-	  undefined conversion error between iso-2022-jp and the corresponding
-	  stateless encoding.
-
-	* enc/emacs_mule.c: replicate emacs-mule as stateless-iso-2022-jp.
-
-Sun Sep  7 20:03:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/escape.trans (hexstr): renamed from str1.
-
-Sun Sep  7 19:45:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/escape.trans: use transcode_tblgen.
-
-	* tool/transcode-tblgen.rb: generate an empty line after str1.
-
-Sun Sep  7 19:16:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (ActionMap#str_name): new method to
-	  generate a name base on string content.
-	  (ActionMap#gen_str): extracted from generate_info and use str_name.
-
-Sun Sep  7 18:28:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (ActionMap#generate_info): use a memo to
-	  avoid duplication for STR1.
-
-Sun Sep  7 18:10:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (STR1): defined for a string up to 255 bytes.
-	  (STR1_BYTEINDEX): defined.
-	  (makeSTR1): defined.
-
-	* tool/transcode-tblgen.rb: generate STR1.
-
-	* transcode.c (transcode_restartable0): interpret STR1.
-
-	* enc/trans/escape.trans (fun_so_escape_xml_chref): removed.  STR1 is
-	  used instead.
-
-Sun Sep  7 17:54:45 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* configure.in: Mac OS X's crypt(2) is broken with invalid salt.
-	  [ruby-dev:35899]
-	* string.c (rb_str_crypt): ditto.
-
-Sun Sep  7 17:29:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: o4 is usable only if the first byte is
-	  f0-f7.
-
-Sun Sep  7 12:44:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (make_writeconv): choose ASCII compatible encoding as
-	  intermediate encoding if stateful encoder exists.
-
-Sun Sep  7 12:09:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_XML_ATTR_CONTENT_ENCODER): defined.
-	  (ECONV_STATEFUL_ENCODER_MASK): defined.
-	  (ECONV_XML_ATTR_QUOTE_ENCODER): defined.
-	  (ECONV_XML_ATTR_ENCODER): removed.
-
-	* enc/trans/escape.trans (rb_escape_xml_attr_content): defined.
-	  (rb_escape_xml_attr_quote): defined.
-	  (rb_escape_xml_attr): removed.
-
-	* io.c (NEED_WRITECONV): writeconv is required if supplemental
-	  converter is used.
-	  (make_writeconv): apply stateful encoder in writeconv.
-
-	* transcode.c: follow the constant change.
-
-Sun Sep  7 07:24:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/*.el:  merged the following patches from Nathan Weizenbaum
-	  <nex342 at gmail.com>.   [ruby-core:18424]
-
-	* misc/ruby-mode.el: improve here-doc performance.
-
-	* misc/ruby-mode.el: don't crash the whole mode if the Subversion
-	  $ keyword isn't interpolated.
-
-	* misc/ruby-mode.el: don't highlight keywords when they're the
-	  beginning of non-keyword symbols.
-
-	* misc/ruby-mode.el, misc/ruby-electric.el: use regexp-opt where
-	  possible for more efficient regexps.
-
-	* misc/*.el: untabify, for internal consistency and consistency
-	  with standard Emacs elisp files.
-
-	* misc/ruby-mode.el: fix a variable-name error.
-
-	* misc/emacs-mode.el: don't set case-fold-search globally to nil;
-	  instead just set it when we need it.
-
-Sun Sep  7 06:31:51 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (file_expand_path): applied a patch from Nobuhiro Tachino
-	  in [ruby-dev:35948].  fix #491
-
-Sun Sep  7 03:37:05 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_block_optarg): allow default for block parameters as
-	  long as the value is primary.  a patch from Eric Mahurin
-	  <eric.mahurin at gmail.com> in [ruby-core:16880].
-
-Sun Sep  7 01:07:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): "1.upto 2 {|i| p i }" should be syntax error.
-	  [ruby-dev:36008]
-
-	* test/ruby/test_parse.rb (TestParse): update a test not to use
-	  recently fixed inconsistent syntax.
-
-Sun Sep  7 00:37:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_ERROR_HANDLER_MASK): defined.
-	  (ECONV_DECODER_MASK): defined.
-	  (ECONV_ENCODER_MASK): defined.
-
-	* io.c (make_writeconv): restrict ecflags for writeconv with
-	  ECONV_ERROR_HANDLER_MASK.
-
-Sat Sep  6 23:03:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_XML_TEXT_ENCODER): renamed from
-	  ECONV_HTML_TEXT_ENCODER.
-	  (ECONV_XML_ATTR_ENCODER): renamed from ECONV_HTML_ATTR_ENCODER.
-
-	* enc/trans/escape.trans: follow the renaming.
-
-	* transcode.c: ditto.
-
-Sat Sep  6 21:35:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb: add some IPV6 constants. [ruby-dev:36175]
-
-Sat Sep  6 20:10:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_description): show ECONV_HTML_TEXT_ENCODER and
-	  ECONV_HTML_ATTR_ENCODER.
-
-Sat Sep  6 20:06:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_binmode): check actual transcoders.
-
-Sat Sep  6 19:54:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): fix last_tc.
-
-Sat Sep  6 19:36:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_binmode): clear newline flags in writeconv_pre_ecflags.
-
-Sat Sep  6 18:47:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (str_transcode0): check ECONV_HTML_TEXT_ENCODER and
-	  ECONV_HTML_ATTR_ENCODER.
-
-Sat Sep  6 18:38:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (allocate_converted_string): fix overflow condition.
-
-Sat Sep  6 15:06:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (sym_html): new variable.
-	  (sym_text): ditto.
-	  (sym_attr): ditto.
-	  (econv_opts): check :html=>:text and :html=>:attr.
-	  (Init_transcode): initialize the above variables.
-
-Sat Sep  6 14:46:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_HTML_TEXT_ENCODER): new constant.
-	  (ECONV_HTML_ATTR_ENCODER): ditto.
-
-	* transcode.c (rb_econv_open): check ECONV_HTML_TEXT_ENCODER and
-	  ECONV_HTML_ATTR_ENCODER.
-	  (Init_transcode): Encoding::Converter::HTML_TEXT_ENCODER and
-	  Encoding::Converter::HTML_ATTR_ENCODER defined.
-
-Sat Sep  6 14:15:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (struct trans_open_t): defined to pass num_additional.
-	  (trans_open_i): use struct trans_open_t.
-	  (rb_econv_open): ditto.
-
-Sat Sep  6 13:43:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/escape.trans (fun_so_escape_html_attr): fix return type.
-
-Sat Sep  6 12:43:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): needless branch removed.
-
-Sat Sep  6 12:38:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): test condition simplified.
-
-Sat Sep  6 12:25:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (stateless_encoding_i): ignore supplemental conversions.
-	  Encoding::Converter.stateless_encoding("html-attr-escaped") should be
-	  nil.
-
-Sat Sep  6 12:19:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/escape.trans (escape_html_attr_init): new function.
-	  (fun_so_escape_html_attr): new function.
-	  (escape_html_attr_finish): new function.
-	  (rb_escape_html_attr): use them to quote the converted result.
-
-Sat Sep  6 07:54:36 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: uses f_real_p macro.
-
-Sat Sep  6 07:27:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): fail for ASCII incompatible with
-	  newline conversion.
-
-Sat Sep  6 07:24:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_extract_modeenc): raise an error for ASCII incompatible
-	  encoding without binmode.
-
-Sat Sep  6 07:12:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigdivrem1): optimization by skipping zeros at the
-	  tail of digits.  a patch from TOYOFUKU Chikanobu
-	  <nobu_toyofuku at nifty.com> in [ruby-dev:36169].
-
-Sat Sep  6 06:28:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/escape.trans: new file.
-
-Sat Sep  6 06:23:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (StrSet.parse): accept upper case
-	  hexadecimal digits.
-
-Sat Sep  6 05:37:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (output_hex_charref): upcase hexadecimal digits.
-
-Sat Sep  6 05:22:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_UNDEF_HEX_CHARREF): defined.
-
-	* transcode.c (output_hex_charref): new function.
-	  (rb_econv_convert): call output_hex_charref if
-	  ECONV_UNDEF_HEX_CHARREF.
-	  (Init_transcode): Encoding::Converter::UNDEF_HEX_CHARREF added.
-
-Sat Sep  6 03:52:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_convert): use ECONV_INVALID_MASK and
-	  ECONV_UNDEF_MASK.
-
-Sat Sep  6 06:05:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/ruby.h (DBL2NUM): renamed from DOUBLE2NUM.
-	  a patch from Tadashi Saito <shiba at mail2.accsnet.ne.jp>
-	  in [ruby-dev:36102].
-
-Sat Sep  6 04:44:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (Init_Proc): add '===' operator to use procs in when
-	  clause of the case statement.  inspired by <http://www.aimred.com/news/developers/2008/08/14/unlocking_the_power_of_case_equality_proc/>.
-
-Sat Sep  6 03:18:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (allocate_converted_string): add arguments for a buffer
-	  allocated by caller.
-	  (rb_econv_insert_output): provide caller allocated buffer to
-	  allocate_converted_string.
-
-Sat Sep  6 02:58:53 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (str_transcode_enc_args): local variables renamed.
-	  (str_transcode0): ditto.
-
-Sat Sep  6 02:23:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_s_stateless_encoding): new method.
-
-Sat Sep  6 02:01:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (enc_arg): extracted from str_transcode_enc_args.
-	  (str_transcode_enc_args): use enc_arg.
-
-Fri Sep  5 20:27:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_modestr_fmode): renamed from
-	  rb_io_mode_flags.
-	  (rb_io_modestr_oflags): renamed from rb_io_mode_modenum.
-	  (rb_io_oflags_fmode): renamed from rb_io_modenum_flags.
-	  (rb_io_mode_flags): defined as a macro.
-	  (rb_io_modenum_flags): ditto.
-
-	* io.c: follow the renaming with consistency.
-
-	* process.c (check_exec_redirect): call rb_io_modestr_oflags.
-
-	* ext/pty/depend: pty.o depends on io.h.
-
-Fri Sep  5 20:12:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/newline.trans (universal_newline_finish): new function.
-
-Fri Sep  5 20:07:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_mode_modenum): moved from
-	  include/ruby/intern.h.
-
-Fri Sep  5 19:59:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (MODENUM_MAX): removed.
-
-Fri Sep  5 18:37:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (copy_stream_fallback_body): use read method unless readpartial
-	  is available.  [ruby-dev:36124]
-
-Fri Sep  5 18:16:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_create): strips glibc style option before
-	  charset mapping.  retries without options if they seemed causing
-	  error, and warns.  [ruby-dev:36147]
-
-Fri Sep  5 03:09:48 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (iseq_data_to_ary): make it static.
-
-	* thread.c (thgroup_enclose): ditto.
-
-Fri Sep  5 02:56:37 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (thread_recycle_stack_slot, thread_recycle_stack_count):
-	  make it static.
-
-Fri Sep  5 02:40:38 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_critical): removed.
-
-Fri Sep  5 01:22:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (argf_mark): mark p->encs.ecopts.
-
-Fri Sep  5 00:45:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoder): rename fields:
-	  from_encoding -> src_encoding, to_encoding -> dst_encoding.
-
-	* transcode.c: follow the renaming.
-
-Fri Sep  5 00:22:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c: variables renamed for consistency.
-
-Fri Sep  5 00:05:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* pack.c (encodes): make buff fixed length to avoid SEGV by
-	  ruby -e '["a"*10000000].pack("m1000000000")'
-
-Thu Sep  4 23:47:05 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_mode): set exception mode
-	  correctly.  In spite of BigDecimal.mode(BigDecimal::EXCEPTION_ALL,
-	  true), BigDecimal.new("NaN") did not raise an exception previously.
-
-Thu Sep  4 23:42:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_file_open_str): declared.
-
-	* io.c (rb_file_open_str): defined.
-
-	* ext/zlib/zlib.c (gzfile_s_open): use rb_file_open_str instead of
-	  rb_file_open.
-
-Thu Sep  4 23:18:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/newline.trans: record newline types met in universal
-	  newline decoder.
-
-Thu Sep  4 23:05:54 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/prime.rb (Prime::OldCompatibility#each): added compatibility to
-	    Ruby 1.8.7.
-	  (Prime#each): added more rdocs.
-	  (Prime#each): remembers the last value of the given block.
-
-Thu Sep  4 21:53:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_init): accept an integer as 3rd argument as well.
-
-Thu Sep  4 21:46:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (sym_partial_input): new variable.
-	  (econv_primitive_convert): accept a hash as 5th argument as well.
-
-Thu Sep  4 21:04:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (sym_universal_newline_decoder): new variable.
-	  (sym_crlf_newline_encoder): ditto.
-	  (sym_cr_newline_encoder): ditto.
-	  (econv_opts): check newline converter options.
-	  (econv_init): make 3rd argument hash/nil only.
-
-Thu Sep  4 21:03:28 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_dump.c: rename some debug functions.
-
-Thu Sep  4 20:57:54 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_check_trap_pending): added for compatibility.
-
-	* ext/tk/tcltklib.c, ext/tk/tkutil/tkutil.c: remove ruby/signal.h
-	  dependency.
-
-Thu Sep  4 20:30:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (PType): defined unconditionally.
-
-	* transcode.c (PType): don't define here.
-
-Thu Sep  4 20:19:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: variables renamed for consistency.
-
-Thu Sep  4 19:40:50 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (gc_profile_record_get): to static function.
-	  (gc_profile_result): ditto.
-	  (gc_profile_report): ditto.
-
-Thu Sep  4 19:20:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_enc_t): rename flags to ecflags.
-	  (rb_io_t): rename writeconv_pre_flags to writeconv_pre_ecflags.
-	  (MakeOpenFile): follow the renaming.
-
-	* io.c: follow the renaming.
-
-Thu Sep  4 19:10:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_INVALID_IGNORE): removed because
-	  it tend to cause security problem.  If the behaviour is really
-	  required, ECONV_INVALID_REPLACE with empty string can be used.
-	  For example, CVE-2006-2313, CVE-2008-1036, [ruby-core:15645],
-	  http://unicode.org/reports/tr36/
-	  (ECONV_UNDEF_IGNORE): ditto.
-
-	* transcode.c (rb_econv_convert): follow the above change.
-	  (econv_opts): ditto.
-	  (Init_transcode): ditto.
-
-Thu Sep  4 13:22:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (struct rb_vm_struct): replaced signal staff with trap
-	  staff.
-
-	* signal.c (signal_buff): per process resource now.
-
-	* signal.c (trap_list): moved to VM.
-
-	* signal.c (rb_get_next_signal): reverted.
-
-	* signal.c (rb_trap_exit): trap_pending_list was no longer used.
-
-	* thread.c (timer_thread_function): delivers buffered per-process
-	  signals to each VMs.
-
-	* vm.c (rb_vm_mark): marks trap_list.
-
-Thu Sep  4 13:01:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (struct sysopen_struct, rb_sysopen_internal, rb_sysopen):
-	  constified.
-
-	* io.c: expanded ARGF members macros.
-
-Thu Sep  4 10:43:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/transcode-tblgen.rb (citrus_decode_mapsrc): support older 1.8.
-
-Thu Sep  4 10:33:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_next_argv, argf_set_encoding): copy struct wise.
-
-Thu Sep  4 09:46:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_scan_open_args): follow rb_str_transcode change.
-
-Thu Sep  4 08:59:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* file.c (rb_find_file): fix GC problem on Debian GNU/Linux (IA64)
-	  with gcc (GCC) 4.1.2 20061115 (prerelease) (Debian 4.1.1-21).
-	  There is no register/memory to contain load_path.  A register (r35)
-	  contains &RARRAY_PTR(load_path), (char*)load_path + 32.
-
-Thu Sep  4 03:10:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): new fields: encs.ecopts and
-	  writeconv_pre_ecopts.
-	  (MakeOpenFile): initialize them.
-
-	* include/ruby/encoding.h (rb_str_transcode): take ecopts argument.
-	  (rb_econv_flags): removed.
-	  (rb_econv_prepare_opts): declared.
-	  (rb_econv_open_opts): declared.
-
-	* io.c (make_writeconv): use rb_econv_open_opts.
-	  (make_readconv): ditto.
-	  (io_fwrite): follow rb_str_transcode change.
-	  (rb_io_extract_modeenc): use rb_econv_prepare_opts.
-	  (rb_file_open_generic): initialize encs.ecopts.
-	  (rb_file_open_internal): ditto.
-	  (rb_io_reopen): ditto.
-	  (argf_ecopts): defined.
-	  (argf_next_argv): set encs.ecopts.
-	  (io_encoding_set): use rb_econv_prepare_opts.
-	  (argf_set_encoding): set argf_ecopts.
-
-	* gc.c (gc_mark_children): mark encs.ecopts and writeconv_pre_ecopts
-	  in T_FILE.
-
-	* transcode.c (transcode_loop): take ecopts argument. use
-	  rb_econv_open_opts.
-	  (rb_econv_flags): removed.
-	  (rb_econv_prepare_opts): defined.
-	  (rb_econv_open_opts): defined.
-	  (str_transcode0): take ecopts.
-	  (str_transcode): use rb_econv_prepare_opts.
-	  (rb_str_transcode): take ecopts.
-	  (econv_init): accept hash argument.
-	  (econv_insert_output): follow rb_str_transcode change.
-
-Thu Sep  4 01:30:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_set_replacemenet): declared.
-
-	* transcode.c (rb_econv_t): new fields: replacement_str,
-	  replacement_len, replacement_enc and replacement_allocated.
-	  (get_replacement_character): make len as size_t.
-	  (rb_econv_open_by_transcoder_entries): initialize the new fields.
-	  (rb_econv_close): deallocate replacement_str if it allocated.
-	  (make_replacement): new function.
-	  (output_replacement_character): use make_replacement.
-	  (rb_econv_set_replacemenet): defined.
-	  (econv_get_replacement): new method.
-	  (econv_set_replacement): new method.
-
-Thu Sep  4 01:12:03 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (filetime_to_timeval): new function, split from
-	  gettimeofday().
-
-	* win32/win32.c (gettimeofday): use above function.
-
-	* win32/win32.c (filetime_to_unixtime): ditto. [ruby-dev:36135]
-
-Thu Sep  4 01:00:57 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* transcode.c (transcode_restartable0): avoid VC++6's bug.
-
-Thu Sep  4 00:26:27 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (make_writeconv): follow akr's previous commit.
-
-Thu Sep  4 00:09:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_option_t): removed.  Since
-	  rb_econv_option_t has only one field, int flags, rb_econv_option_t is
-	  replaced by int.
-
-	* include/ruby/io.h: follow the above change.
-
-	* io.c: ditto.
-
-	* transcode.c: ditto.
-
-Thu Sep  4 00:04:59 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* win32/win32.c: fix ruby/signal.h depending codes.
-
-Thu Sep  4 00:01:45 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/etc/test_etc.rb (test_getpwuid, test_getgrgid): use
-	  Process.euid and egid instead of Etc.getlogin to identify current
-	  user which may be different from a login one (e.g., su command).
-
-Wed Sep  3 23:52:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/etc/test_etc.rb: check only typical use of
-	  setpwent/getpwent/endpwent and setgrent/getgrent/endgrent.
-
-Wed Sep  3 23:33:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_transcoding): moved from transcode_data.h.
-	  (TRANSCODING_READBUF): ditto.
-	  (TRANSCODING_WRITEBUF): ditto.
-	  (TRANSCODING_STATE_EMBED_MAX): ditto.
-	  (TRANSCODING_STATE): ditto.
-
-Wed Sep  3 23:03:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): remove stateful field.
-	  add state field.
-	  (TRANSCODING_STATE): defined.
-	  (rb_transcoder): add fields: state_size, state_init_func,
-	  state_fini_func.
-	  change rb_transcoding* argument to void*.
-
-	* transcode.c (transcode_restartable0): use TRANSCODING_STATE for
-	  first arguments of transcoder functions.
-	  (rb_transcoding_open_by_transcoder): initialize state field.
-	  (rb_transcoding_close): finalize state field.
-
-	* tool/transcode-tblgen.rb: provide state size/init/fini.
-
-	* enc/trans/newline.trans (universal_newline_init): defined.
-	  (fun_so_universal_newline): take void* as a state pointer.
-	  (rb_universal_newline): provide state size/init/fini.
-	  (rb_crlf_newline): ditto.
-	  (rb_cr_newline): ditto.
-
-	* enc/trans/iso2022.trans (iso2022jp_init): defined.
-	  (fun_si_iso2022jp_to_eucjp): take void* as a state pointer.
-	  (fun_so_iso2022jp_to_eucjp): ditto.
-	  (fun_so_eucjp_to_iso2022jp): ditto.
-	  (iso2022jp_reset_sequence_size): ditto.
-	  (finish_eucjp_to_iso2022jp): ditto.
-	  (rb_ISO_2022_JP_to_EUC_JP): provide state size/init/fini.
-	  (rb_EUC_JP_to_ISO_2022_JP): ditto.
-
-	* enc/trans/utf_16_32.trans (fun_so_from_utf_16be): take void* as a
-	  state pointer.
-	  (fun_so_to_utf_16be): ditto.
-	  (fun_so_from_utf_16le): ditto.
-	  (fun_so_to_utf_16le): ditto.
-	  (fun_so_from_utf_32be): ditto.
-	  (fun_so_to_utf_32be): ditto.
-	  (fun_so_from_utf_32le): ditto.
-	  (fun_so_to_utf_32le): ditto.
-	  (rb_from_UTF_16BE): provide state size/init/fini.
-	  (rb_to_UTF_16BE): ditto.
-	  (rb_from_UTF_16LE): ditto.
-	  (rb_to_UTF_16LE): ditto.
-	  (rb_from_UTF_32BE): ditto.
-	  (rb_to_UTF_32BE): ditto.
-	  (rb_from_UTF_32LE): ditto.
-	  (rb_to_UTF_32LE): ditto.
-
-	* enc/trans/japanese.trans (fun_so_eucjp2sjis): take void* as a state
-	  pointer.
-	  (fun_so_sjis2eucjp): ditto.
-	  (rb_eucjp2sjis): provide state size/init/fini.
-	  (rb_sjis2eucjp): provide state size/init/fini.
-
-Wed Sep  3 22:31:11 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/mathn.rb (Integer): moved into prime.rb.
-	  (Prime): ditto.
-
-	* lib/prime.rb (Integer): moved from mathn.rb.
-	  (Integer.each_prime): added.
-	  (Integer#prime?): added.
-	  (Prime): moved from mathn.rb.
-	    Its implementation was rewritten. see [ruby-dev:35863].
-	    And patched by Keiju ISHITSUKA <keiju@ishitsuka.com>,
-	    see [ruby-dev:36128].
-	  (Prime.new):                     obsolete.
-	  (Prime.instance):                added.
-	  (Prime.each):                    added.
-	  (Prime.int_from_prime_division): added.
-	  (Prime.prime_division):          added.
-	  (Prime.prime?):                  added.
-	    Patch by TOYOFUKU Chikanobu
-	    <nobu_toyofuku at nifty.com> in [ruby-dev:36067].
-	  (Prime.cache):                   removed.
-	  (Prime.primes):                  removed.
-	  (Prime.primes_so_far):           removed.
-	  (Prime#int_from_prime_division): added.
-	  (Prime#prime_division):          added.
-	  (Prime#prime?):                  added.
-	  (Prime#primes):                  removed.
-	  (Prime#primes_so_far):           removed.
-	  (Prime::PseudoPrmeGenerator):    added.
-	  (Prime::EratosthenesGenerator):  added.
-	  (Prime::TrialDivisionGenerator): added.
-	  (Prime::Generator23):            added.
-	  (Prime::TrialDivision):          added.
-	    Extracted from the previous implementation of Prime
-	    by Keiju ISHITSUKA.
-	  (Prime::EratosthenesSieve):      added.
-
-	* lib/.document (prime.rb): added
-
-	* lib/README (prime.rb): added
-
-	* test/test_prime.rb: added.
-
-Wed Sep  3 21:49:00 2008  David A. Black  <dblack@rubypal.com>
-
-	* lib/scanf.rb: fixed bug involving matching literal '['
-
-	* test/scanf/test_scanf.rb: added test for scanf.rb fix
-
-Wed Sep  3 21:31:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (WORDINDEX_SHIFT_BITS): defined.
-	  (WORDINDEX2INFO): defined.
-	  (INFO2WORDINDEX): defined.
 
-	* tool/transcode-tblgen.rb: use WORDINDEX2INFO.
+	  Adding OCSP::SingleResponse at the same time allows exposing
+	  OCSP_check_validity(). With this, the code above can be rewritten as:
 
-	* transcode.c: use INFO2WORDINDEX.
+	    basic = res.basic
+	    single = basic.find_response(certid_target)
+	    result = single.check_validity
 
-Wed Sep  3 21:19:51 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* test/openssl/test_ocsp.rb: Test this.
 
-	* golf_prelude.rb: suppress warnings when goruby -v.
+Sun Jun 19 18:40:19 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Wed Sep  3 21:07:30 2008  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_ocsp.c (ossl_ocspbres_add_status): Allow specifying
+	  the times (thisUpdate, nextUpdate and revocationTime) with Time
+	  objects. Currently they accepts only relative seconds from the current
+	  time. This is inconvenience, especially for revocationTime. When
+	  Integer is passed, they are still treated as relative times. Since the
+	  type check is currently done with rb_Integer(), this is a slightly
+	  incompatible change. Hope no one passes a relative time as String or
+	  Time object...
+	  Also, allow passing nil as nextUpdate. It is optional.
 
-	* transcode.c (BL_MIN_BYTE): defined.
-	  (BL_MAX_BYTE): defined.
-	  (BL_OFFSET): defined.
-	  (BL_ACTION): defined.
-	  (transcode_restartable0): use BL_MIN_BYTE, BL_MAX_BYTE and
-	  BL_ACTION.
+	* ext/openssl/ruby_missing.h: Define RB_INTEGER_TYPE_P() if not defined.
+	  openssl gem will be released before Ruby 2.4.0.
 
-Wed Sep  3 20:58:30 2008  Tanaka Akira  <akr@fsij.org>
+Sun Jun 19 18:39:38 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* transcode.c (BYTE_ADDR): defined.
-	  (WORD_ADDR): ditto.
-	  (BL_BASE): use BYTE_ADDR and WORD_ADDR.
-	  (BL_INFO): use WORD_ADDR.
+	* ext/openssl/ossl_ocsp.c: Implement OCSP::{CertificateId,Request,
+	  BasicResponse,Response}#initialize_copy.
+	  [ruby-core:75504] [Bug #12381]
 
-Wed Sep  3 20:47:31 2008  Tanaka Akira  <akr@fsij.org>
+	* test/openssl/test_ocsp.rb: Test them.
 
-	* transcode_data.h (rb_transcoder): new field: byte_array_length and
-	  word_array_length.
+Sun Jun 19 18:29:50 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* tool/transcode-tblgen.rb (transcode_generated_code): generate
-	  byte_array_length and word_array_length.
+	* ext/openssl/ossl_pkey_dh.c, ext/openssl/ossl_pkey_dsa.c,
+	  ext/openssl/ossl_pkey_ec.c, ext/openssl/ossl_pkey_rsa.c: Implement
+	  initialize_copy method for OpenSSL::PKey::*.
+	  [ruby-core:75504] [Bug #12381]
 
-Wed Sep  3 20:34:10 2008  Tanaka Akira  <akr@fsij.org>
+	* test/openssl/test_pkey_dh.rb, test/openssl/test_pkey_dsa.rb,
+	  test/openssl/test_pkey_ec.rb, test/openssl/test_pkey_rsa.rb: Test they
+	  actually copy the OpenSSL objects, and modifications to cloned object
+	  don't affect the original object.
 
-	* tool/transcode-tblgen.rb (ArrayCode): new class.
-	  (ActionMap#gen_array_code): moved to ArrayCode.
-	  (ActionMap#numelt_array_code): ditto.
-	  (ActionMap#array_code_insert_at_last): ditto.
-	  (TRANSCODE_GENERATED_BYTES_CODE): use ArrayCode.
-	  (TRANSCODE_GENERATED_WORDS_CODE): ditto.
+Sun Jun 19 16:55:16 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Wed Sep  3 20:08:35 2008  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_dir_m17n.rb: Skip tests with non-UTF-8 encodings
+	  on cygwin. Cygwin can use the Unicode PUA (private use area) to store
+	  bytes from non-UTF-8 filenames (see
+	  https://cygwin.com/cygwin-ug-net/using-specialnames.html#pathnames-specialchars),
+	  but we are not supporting this. [Bug #12443]
 
-	* enc/trans/japanese.trans: new file.
+Sun Jun 19 15:01:18 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Wed Sep  3 20:04:33 2008  Tanaka Akira  <akr@fsij.org>
+	* localeinit.c: Fix filesystem encoding for cygwin to UTF-8 (see
+	  https://cygwin.com/cygwin-ug-net/using-specialnames.html#pathnames-unusual)
 
-	* tool/transcode-tblgen.rb (ActionMap#gen_array_code): extracted from
-	  generate_lookup_node.
-	  (ActionMap#numelt_array_code): ditto.
-	  (ActionMap#array_code_insert_at_last): ditto.
+Sun Jun 19 14:31:07 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Wed Sep  3 20:01:01 2008  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_pkey.h, ext/openssl/ossl_pkey_dh.c,
+	  ext/openssl/ossl_pkey_dsa.c, ext/openssl/ossl_pkey_rsa.c: A few days
+	  ago, OpenSSL changed {DH,DSA,RSA}_get0_*() to take const BIGNUM **.
+	  https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=fd809cfdbd6e32b6b67b68c59f6d55fbed7a9327
+	  [ruby-core:75225] [Feature #12324]
 
-	* parse.y (parser_encoding_name): defined.
-	  (parser_tokadd_mbchar): show encoding in the message of
-	  "invalid multibyte char" error.
+Sun Jun 19 11:19:43 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Sep  3 19:28:04 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* variable.c (rb_path_to_class): consider the string length
+	  instead of a terminator.
 
-	* vm_insnhelper.c (vm_method_missing): C99.
+	* variable.c (rb_path_to_class): search the constant at once
+	  instead of checking if defined and then getting it.
 
-Wed Sep  3 19:18:12 2008  Koichi Sasada  <ko1@atdot.net>
+Sat Jun 18 14:01:40 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* test/ruby/test_thread.rb: fix test.
-	   [ruby-dev:35960]
+	* test/rubygems/test_gem_installer.rb: Fixed broken test with extension
+	  build. https://github.com/rubygems/rubygems/pull/1645
 
-Wed Sep  3 17:48:32 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Jun 18 13:59:54 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* enc/trans/make_transdb.rb: check $(srcdir)/enc/trans before
-	  enc/trans.
+	* lib/rubygems.rb, lib/rubygems/*, test/rubygems/*: Update rubygems
+	  HEAD(2c6d256). It contains to update vendored Molinillo to 0.5.0.
+	  https://github.com/rubygems/rubygems/pull/1638
 
-	* enc/trans/make_transdb.rb: keep names_t.
+Sat Jun 18 10:13:37 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Sep  3 16:54:46 2008  Koichi Sasada  <ko1@atdot.net>
+	* 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]
 
-	* include/ruby/signal.h: removed.
+Sat Jun 18 08:52:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* common.mk, class.c, eval.c, eval_intern.h, file.c, gc.c, hash.c,
-	  io.c, process.c, signal.c: vm_core.h: ditto.
-	  Some unused external global variables are also removed.
-	 (rb_prohibit_interrupt, rb_trap_immediate, rb_trap_pending,
-	  rb_thread_critical)
+	* ext/stringio/stringio.c (strio_getline): fix pointer index
+	  overflow.  reported by Guido Vranken <guido AT guidovranken.nl>.
 
-	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_x509store.c,
-	  ext/readline/readline.c, ext/socket/depend,
-	  ext/socket/socket.c: ditto.
+Thu Jun 16 16:35:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Sep  3 00:23:25 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* class.c (Init_class_hierarchy): prevent rb_cObject which is the
+	  class tree root, from GC.  [ruby-dev:49666] [Bug #12492]
 
-	* vm_insnhelper.c (vm_method_missing): copy arguments to allocated
-	  memory from machine stack.  [ruby-dev:36064]
+Thu Jun 16 12:17:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep  2 22:20:26 2008  Tanaka Akira  <akr@fsij.org>
+	* string.c (tr_trans): adjust buffer size by processed and rest
+	  lengths, instead of doubling repeatedly.
 
-	* transcode_data.h (base_element): removed.
-	  (BYTE_LOOKUP): removed.
-	  (BYTE_LOOKUP_BASE): don't cast.
-	  (BYTE_LOOKUP_INFO): ditto.
-	  (PType): unsigned int, instead of uintptr_t.
-	  (rb_transcoding): change type of next_field, conv_tree_start and
-	  word_array.
+Thu Jun 16 11:15:25 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/transcode-tblgen.rb: generate word_array as array of unsigned
-	  int.
+	* string.c (tr_trans): consider terminator length and fix heap
+	  overflow.  reported by Guido Vranken <guido AT guidovranken.nl>.
 
-	* transcode.c (transcode_restartable0): follow the above type change.
+Thu Jun 16 00:02:32 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Tue Sep  2 21:22:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: add prefix for byte_array and word_array.
-
-Tue Sep  2 20:57:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/make_transdb.rb: check foo.c only if foo.trans exists.
-
-Tue Sep  2 19:19:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/make_transdb.rb: error message improved.
-
-Tue Sep  2 14:05:50 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/trans/utf_16_32.trans (from_UTF_8): rename from to_UTF_16BE
-	  because it was not collect.
-
-Tue Sep  2 14:00:54 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* enc/emacs_mule.c (svn:executable): dropped executable bit.
-
-	* enc/make_encdb.rb (svn:executable): ditto.
-
-Tue Sep  2 12:58:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (COMPILERFLAG): new compiler flag to compile
-	  enc/trans/japanese*.c.
-
-Tue Sep  2 12:37:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/japanese_euc.trans: splitted from japanese.trans to avoid
-	  compiler limitation.  reported by usa.
-
-	* enc/trans/japanese_sjis.trans: ditto.
-
-Tue Sep  2 12:31:24 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (miniruby): new target.
-
-Tue Sep  2 11:47:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (struct load_arg): data is now st_table.
-
-	* marshal.c (mark_load_arg): marks data and compat_tbl.
-
-	* marshal.c (r_object0): no need to check if reentered.
-
-	* marshal.c (marshal_load): make the wrapper with mark_load_arg.
-
-Tue Sep  2 10:49:18 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (gettimeofday): easier calculation. use the definition
-	  of the Gregorian calendar.
-
-Tue Sep  2 10:33:12 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (distclean-golf): moved golf_prelude.c here from
-	    distclean-local.
-	  (GOLFPRELUDE): added.
-	  (distclean-local): moved golf_prelude.c into distclean-golf.
-
-Tue Sep  2 10:09:17 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (gettimeofday): calc tv_sec and tv_usec from system
-	  time by myself. [ruby-dev:36084]
-
-Tue Sep  2 04:00:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (o3): prevent sign extension on 64bit environment.
-	  (o4): ditto.
-
-Tue Sep  2 03:26:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: comment removed in generated code.
-
-Tue Sep  2 03:16:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: define TRANSCODE_TABLE_INFO in generated
-	  code.  use it in rb_transcoder.
-
-	* enc/trans/newline.trans: use TRANSCODE_TABLE_INFO.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-Tue Sep  2 03:04:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: record infos and BYTE_LOOKUPs as index of
-	  word_array to avoid relocation.
-
-	* transcode.c (transcode_restartable0): add word_array to get infos
-	  and BYTE_LOOKUPs.
-
-	* transcode_data.h (BYTE_LOOKUP_INFO): change return type to
-	  uintptr_t.
-
-Tue Sep  2 02:48:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: don't need to cast offsets array.
-
-Tue Sep  2 02:36:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: record offsets array as index of
-	  byte_array to avoid relocation.
-
-	* transcode.c (transcode_restartable0): add byte_array to get offsets
-	  array.
-
-	* transcode_data.h (BYTE_LOOKUP_BASE): change return type to
-	  uintptr_t.
-	  (rb_transcoder): add fields: byte_array, word_array and word_size.
-
-	* enc/trans/newline.trans: follow rb_transcoder change.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-Tue Sep  2 02:05:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: make infos arrays and BYTE_LOOKUPs into
-	  single array.
-
-Tue Sep  2 01:47:44 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (clean-golf): added.
-	  (distclean-golf): added.
-	  (realclean-golf): added.
-	  (clean): added clean-golf.
-	  (distclean): added distclean-golf.
-	  (realclean): added realclean-golf.
-
-Tue Sep  2 01:31:45 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (realclean-local): added newline.c.
-
-Tue Sep  2 01:19:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (BYTE_LOOKUP): change to uintptr_t array.
-	  (BYTE_LOOKUP_BASE): follow the type change.
-	  (BYTE_LOOKUP_INFO): ditto.
-	  (PType): ditto.
-	  (rb_transcoding): ditto.
-
-	* tool/transcode-tblgen.rb: follow the type change.
-
-	* transcode.c: ditto.
-
-	* enc/trans/newline.trans: ditto.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-Mon Sep  1 23:32:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (BYTE_LOOKUP_BASE): abstract accessor for
-	  BYTE_LOOKUP.
-	  (BYTE_LOOKUP_INFO): ditto.
-
-	* transcode.c (transcode_restartable0): use BYTE_LOOKUP_BASE and
-	  BYTE_LOOKUP_INFO.
-
-Mon Sep  1 23:14:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: gather infos arrays and BYTE_LOOKUPs.
-
-Mon Sep  1 22:42:54 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* lib/mkmf.rb (distclean): added RM_RF conftest.dSYM.
-	  Fixes distclean-ext problem on Mac OS X.
-	  (RM_RF): added.
-
-Mon Sep  1 22:37:06 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/rexml/document.rb: limit entity expansion.  Thanks, Luka
-	  Treiber, Mitja Kolsek, and Michael Koziarski.
-
-	* lib/rexml/entity.rb: ditto.
-
-	* test/rexml/test_document.rb: ditto.
-
-Mon Sep  1 22:20:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: make offsets arrays into single array.
-
-Mon Sep  1 21:46:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: gather offsets arrays at top.
-
-Mon Sep  1 21:09:04 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* ./: removed rubyspec from svn:ignore subversion property.
-	  rubyspec directory is no longer used.
-
-	* spec: added mspec and rubyspec to svn:ignore.
-
-Mon Sep  1 19:37:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: ValidEncoding['eucJP-ms'] defined.
-	  "\xA2\xAF".encode("utf-8", "eucJP-ms") should raise
-	  Encoding::ConversionUndefined, not Encoding::InvalidByteSequence.
-
-Mon Sep  1 18:27:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (gettimeofday): shouldn't use mktime(3) because it's
-	  buggy about handling summer time.
-	  reported by Yoshikawa <yoshixool AT gmail.com> at [ruby-dev:36071]
-
-Mon Sep  1 17:07:23 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/euc_jp.c (euc-jp-ms): euc-jp-ms is not an alias of EUC-JP
-	  but eucJP-ms.
-
-	* enc/trans/japanese.trans (eucJP-ms): eucJP-ms is the correct
-	  name of the encoding in Ruby. [ruby-dev:36070]
-
-Mon Sep  1 16:48:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/digest/md5/md5init.c (md5), ext/digest/rmd160/rmd160init.c
-	  (rmd160) ext/digest/sha1/sha1init.c (sha1),
-	  ext/digest/sha2/sha2init.c (sha256, sha384, sha512): constified.
-
-Mon Sep  1 15:15:40 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.trans: fix mapping priority.
-	  IBM extended is prior than NEC selected IBM.
-
-Mon Sep  1 14:44:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/transcode-tblgen.rb (transcode_compile_tree): use the first
-	  mapping when some mappings are given for a character.
-	  [ruby-dev:36068]
-
-	* tool/transcode-tblgen.rb: expandtab.
-
-Mon Sep  1 14:40:18 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* README.EXT (Appendix A): fixed the name of class
-	  Enumerator. Enumerable::Enumerator was renamed just
-	  Enumerator at revision 18564.
-
-	* README.EXT (Appendix A): ditto.
-
-Mon Sep  1 14:37:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* tool/transcode-tblgen.rb: set ERB source filename for error message.
-
-Mon Sep  1 14:37:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend: transdb.c may not present.
-
-Mon Sep  1 14:25:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.trans: fix Ruby 1.8 compatibility.
-
-	* enc/trans/japanese.trans: fix mapping priority. [ruby-dev:36068]
-
-Mon Sep  1 14:24:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_transcode.rb (test_windows_31j): added.
-
-Mon Sep  1 14:00:04 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* README.EXT (Data-types): fixed for current status.
-	  (Manipulating Ruby data): mentioned some more functions.
-	  (Class/module definition): ditto.
-	  (Global variables shared between C and Ruby):
-	    fixed prototypes for the getter/setter's of global variables.
-	  (Appendix A): mentioned some more files.
-
-	* README.EXT.ja: ditto.
-
-Mon Sep  1 11:31:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/fileutils.rb (copy_stream, fu_copy_stream0, copy_file): use
-	  IO.copy_stream to get rid of extraneous conversion.
-
-Mon Sep  1 02:55:15 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* strftime.c (rb_strftime): calc timezone offset by myself if system
-	  doesn't provide timezone info.
-
-Mon Sep  1 02:48:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: change "illegal" to "invalid".
-
-Mon Sep  1 02:31:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (transcode_generated_code): defined for
-	  generating table at once.
-	  (transcode_tblgen): returns an empty string.
-	  (transcode_generate_node): ditto.
-
-	* enc/trans/newline.trans: use transcode_generated_code.
-
-	* enc/trans/iso2022.trans: ditto.
-
-	* enc/trans/single_byte.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-	* enc/trans/japanese.trans: ditto.
-
-	* enc/trans/korean.trans: ditto.
-
-Mon Sep  1 02:10:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (citrus_decode_mapsrc): print logging
-	  message on STDERR.
-
-Mon Sep  1 01:24:09 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/eucjp-tbl.rb: replace by previous Citrus maps.
-
-	* enc/trans/sjis-tbl.rb: ditto.
-
-Mon Sep  1 01:18:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/transcode-tblgen.rb: add table generator from Citrus maps.
-
-	* enc/trans/japanese.trans: use Citrus maps.
-
-	* enc/trans/CP: add maps from Citrus.
-
-	* enc/trans/JIS: ditto.
-
-	* test/ruby/test_transcode.rb: Shift_JIS and EUC-JP doesn't support
-	  IBM extended characters.
-
-Mon Sep  1 00:19:45 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* common.mk (docs): removed a useless make target.
-	  tool/makedoc.rb was removed at revision 13919.
-
-Sun Aug 31 20:49:42 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (numeric_abs2): new.
-
-Sun Aug 31 18:22:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_devel?): checks if the compiler works.
-
-Sun Aug 31 18:02:41 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* Temporarily uses git://github.com/yugui/rubyspec.git
-	  until specs for 1.9 is merged into
-	  git://github.com/rubyspec/rubyspec.git.
-
-Sun Aug 31 18:06:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode.c): set source_encoding and
-	  destination_encoding as encoding object.
-	  (ecerr_source_encoding): new method.
-	  (ecerr_destination_encoding): ditto.
-
-Sun Aug 31 17:58:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (Logging.log_open): opens in binary mode to get rid of
-	  extra CR.
-
-	* lib/mkmf.rb (try_func, try_var, have_struct_member),
-	  (scalar_ptr_type?, scalar_type?): use MAIN_DOES_NOTHING.
-
-	* lib/mkmf.rb (MAIN_DOES_NOTHING): defaults to ordinary main.
-
-	* win32/Makefile.sub (config): for MAIN_DOES_NOTHING for wince.
-
-Sun Aug 31 17:30:35 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/README (How to run): added.
-
-Sun Aug 31 17:28:25 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* spec/default.mspec (config): added.
-
-	* spec/default.mspec (target): replaced the built ruby
-	  to runruby.rb.
-	  Improved $LOAD_PATH on running specs.
-
-	* spec/default.mspec (flags): ditto.
-
-Sun Aug 31 17:16:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (make_econv_exception): rename instance variable names
-	  for storing encoding names.
-	  (ecerr_source_encoding_name): method renamed.
-	  (ecerr_destination_encoding_name): ditto.
-
-Sun Aug 31 16:57:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_putback): associate encoding to the result.
-
-Sun Aug 31 16:43:56 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/intern.h: rename RB_UBF_DFL to
-	  RUBY_UBF_IO and RUBY_UBF_PROCESS.
-	  Because there is no default (universal) unblocking function.
-
-	* ext/socket/socket.c, file.c, io.c, process.c, thread.c: ditto.
-
-Sun Aug 31 16:42:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_insert_output): raise ArgumentError on failure.
-
-Sun Aug 31 16:39:17 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_thread.rb: add a test.
-
-Sun Aug 31 16:34:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/single_byte.trans (us_ascii_map): don't define 8bit bytes.
-
-Sun Aug 31 14:27:27 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_last_error): new method.
-
-Sun Aug 31 14:17:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_primitive_convert): make two arguments,
-	  destination_byteoffset and destination_bytesize, optional.
-
-Sun Aug 31 14:12:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (make_econv_exception): error message simplified.
-
-Sun Aug 31 13:47:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/coverage/coverage.c (rb_mCoverage): removed unneeded static variable.
-
-	* ext/socket/socket.c (unix_recv_io): ditto.
-
-	* ext/socket/socket.c (mConst): ditto.
-
-Sun Aug 31 13:45:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspres_initialize): fix for
-	  initialization of r18168.
-
-Sun Aug 31 13:42:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/ripper/eventids2.c (ripper_init_eventids2): use rb_intern_const.
-
-	* ext/ripper/tools/generate.rb (generate_eventids1): ditto.
-
-	* ext/ripper/tools/generate.rb (generate_eventids2_table): ditto.
-
-Sun Aug 31 12:56:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/mkcallback.rb (rb_dl_init_callbacks): fix indent.
-
-Sun Aug 31 11:39:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/strscan/strscan.c (strscan_do_scan): fix usecnt decrement.
-
-Sun Aug 31 04:38:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_putback): make max argument optional.
-
-Sun Aug 31 04:35:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_putback): putback from last byte.
-
-Sun Aug 31 04:27:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_putback): renamed from econv_primitive_putback.
-
-Sun Aug 31 04:22:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_insert_output): renamed from
-	  econv_primitive_insert_output.
-
-Sun Aug 31 04:20:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_econv.rb: follow econv_primitive_errinfo change.
-
-Sun Aug 31 03:44:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_primitive_errinfo): 5th element (partial_input)
-	  removed from result.
-
-Sun Aug 31 01:53:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/mkcallback.rb: split callback.h to callback-[0-9].c to reduce
-	  memory consumption on compilation.  [ruby-dev:31898]
-
-	* ext/dl/depend: add dependency for callback-[0-9].[co].
-
-Sun Aug 31 01:27:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/mkcallback.rb (foreach_proc_entry): extracted.
-	  (gencallback): ditto.
-	  (gen_push_proc_ary): ditto.
-	  (gen_push_addr_ary): ditto.
-
-Sat Aug 30 23:51:01 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_tuplebag.rb (test_has_expires_eh): fix failures
-	  [ruby-dev:35937].
-
-Sat Aug 30 23:38:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/test/test_import.rb: fix character code.
-
-	* ext/dl/test/test_func.rb: ditto.
-
-Sat Aug 30 22:23:31 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: added a static variable for nurat_to_f.
-
-Sat Aug 30 20:05:41 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_open, rb_w32_read, rb_w32_write): fallback to
-	  MSVCRT if text mode is specified. this case will not be used from
-	  ruby itself.
-
-Sat Aug 30 19:49:38 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_read): EOF is not error.
-	  ref [ruby-dev:36050]
-
-Sat Aug 30 18:17:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (struct token_info): constified.
-
-	* parse.y (token_info_get_column, token_info_has_nonspaces),
-	  (token_info_push, token_info_pop): constified.
-
-Sat Aug 30 15:43:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/openssl/ossl_config.c (Init_ossl_config): memory leak fixed.
-	  a patch <shinichiro.hamaji at gmail.com> in [ruby-dev:35880].
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_set_value): ditto.
-
-	* ext/strscan/strscan.c (strscan_do_scan): ditto.
-
-Sat Aug 30 14:58:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): fix for
-	  initialization of r18168.
-
-Sat Aug 30 14:47:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/mkcallback.rb: fix continuation line detection.
-
-Sat Aug 30 14:39:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/dl/mkcallback.rb (rb_dl_init_callbacks): avoid GC problem which
-	  is caused by 'GC.stress=true; require "dl"'.
-
-Sat Aug 30 11:54:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (token_info_push): -w warns indentation level mismatch.
-	  based on a patch from Yukina Yamano presented at RubyKaigi'07.
-	  See <http://jp.rubyist.net/RubyKaigi2007/Log0609-LT06.html> and
-	  <http://www.logic-junction.com/products/rubyend.html> (Japanese).
-
-Sat Aug 30 10:46:44 2008  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_verify, ossl_ocspbres_verify):
+	  Use ossl_clear_error() so that they don't print warnings to stderr and
+	  leak errors in the OpenSSL error queue. Also, check the return value
+	  of OCSP_*_verify() correctly. They can return -1 on verification
+	  failure.
 
-	* ext/iconv/iconv.c: remove include pragma for "ruby/intern.h".
+Wed Jun 15 19:52:23 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Sat Aug 30 10:43:03 2008  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_sign, ossl_ocspbres_sign): Allow
+	  specifying hash algorithm used in signing. They are hard coded to use
+	  SHA-1.
+	  Based on a patch provided by Tim Shirley <tidoublemy@gmail.com>.
+	  [ruby-core:70915] [Feature #11552] [GH ruby/openssl#28]
 
-	* parse.y: remove include pragma for "ruby/intern.h".
+	* test/openssl/test_ocsp.rb: Test sign-verify works.
 
-Sat Aug 30 10:41:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun 15 01:46:16 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rake.rb (Rake::Application#help): fix for OPTIONAL_ARGUMENT and
-	  multiple short options.  [ruby-dev:36051]
+	* numeric.c: [DOC] fix rdoc directive, and an example of negative
+	  value.  [ruby-core:76025] [Bug #12487]
 
-Sat Aug 30 08:59:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun 15 01:44:42 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/intern.h (rb_file_s_absolute_path),
-	  (rb_file_absolute_path): prototyped.
+	* tool/mkconfig.rb: provide Unicode Version information as
+	  RbConfig::CONFIG['UNICODE_VERSION'].
+	  [ruby-core:75845] [Feature #12460]
 
-Sat Aug 30 08:09:36 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Jun 15 00:01:18 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* encoding.c (enc_compatible_p): use TYPE not BUILTIN_TYPE.
-	  [ruby-dev:36048]
+	* test/ruby/enc/test_case_comprehensive.rb
+	  (TestComprehensiveCaseFold::read_data): use \A and \z instead of
+	  ^ and $ in regexp.
 
-Sat Aug 30 07:48:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Jun 14 23:43:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* encoding.c (enc_compatible_p): add SPECIAL_CONST_P check.
-	  [ruby-dev:36048]
+	* include/ruby/backward.h (rb_cFixnum, rb_cBignum): remove the
+	  backward compatibility macros, to fail incompatible extension
+	  libraries early.  [Bug #12427]
 
-	* test/ruby/test_m17n.rb (test_compatible): fix test.
+Tue Jun 14 22:22:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Aug 30 02:48:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* strftime.c (rb_strftime_with_timespec): limit the result string
+	  size by the format length, to get rid of unlimited memory use.
 
-	* object.c (rb_obj_freeze): update rdoc to mention RuntimeError
-	  (not TypeError any longer) would be raised.  [ruby-dev:35982]
+Tue Jun 14 22:11:11 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Sat Aug 30 01:55:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/openssl/ossl_ocsp.c (ossl_ocspcid_get_issuer_name_hash,
+	  ossl_ocspcid_get_issuer_key_hash, ossl_ocspcid_get_hash_algorithm):
+	  Add accessor methods OCSP::CertificateId#issuer_name_hash,
+	  #issuer_key_hash, #hash_algorithm.
+	  Based on a patch provided by Paul Kehrer <paul.l.kehrer@gmail.com>.
+	  [ruby-core:48062] [Feature #7181]
 
-	* bignum.c (bigdivmod): remove redundant code.  a patch from
-	  TOYOFUKU Chikanobu <nobu_toyofuku at nifty.com> in [ruby-dev:36044].
+	* test/openssl/test_ocsp.rb: Test these new methods.
 
-Sat Aug 30 01:37:20 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Jun 14 22:07:25 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/cgi.rb (CGI#initialize): remove unused constants.  a patch
-	  from Takeyuki Fujioka in [ruby-dev:36046].
+	* 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>.
 
-Fri Aug 29 22:29:41 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+Tue Jun 14 21:40:42 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* complex.c ({nucomp,numeric}_rect): new.
+	* ext/openssl/ossl_ocsp.c (ossl_ocspbres_to_der, ossl_ocspcid_to_der):
+	  Implement #to_der methods for OCSP::BasicResponse and
+	  OCSP::CertificateId.
 
-	* complex.c: added some aliases
-	  (::rectangular, ::rect, #rectangular, #rect, #phase,
-	  #magnitude).
+	  (ossl_ocspreq_initialize, ossl_ocspres_initialize): Use GetOCSP*()
+	  instead of raw DATA_PTR().
 
-	* complex.c (string_to_c_internal): should not strip any null
-	  bytes.
+	  (ossl_ocspbres_initialize, ossl_ocspcid_initialize): Allow
+	  initializing from DER string.
 
-	* rational.c (string_to_r_internal): ditto.
+	  (Init_ossl_ocsp): Define new #to_der methods.
 
-	* rational.c (i_gcd): reverted to nurat 0.0.2's one.
+	* test/openssl/test_ocsp.rb: Test these changes. Also add missing tests
+	  for OCSP::{Response,Request}#to_der.
 
-	* numeric.c: added an alias (#magnitude).
+Tue Jun 14 21:35:00 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* bignum.c: ditto.
+	* ext/openssl/openssl_missing.h (DH_set0_pqg, RSA_set0_key):
+	  DH_set0_pqg() allows 'q' to be NULL. Fix a typo in RSA_set0_key().
+	  Fixes r55285.  [ruby-core:75225] [Feature #12324]
 
-	* test/ruby/test_complex.rb: added assertions.
+Mon Jun 14 10:19:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* test/ruby/test_rational.rb: ditto.
+	* NEWS: describe Integer#digits.
 
-Fri Aug 29 19:46:02 2008  Koichi Sasada  <ko1@atdot.net>
+Mon Jun 13 21:09:40 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* gc.c, include/ruby/ruby.h: rename T_DEFERRED to T_ZOMBIE.
+	* thread.c (debug_deadlock_check): show thread lock dependency and
+	  backtrace [Feature #8214] [ruby-dev:47217]
 
-Fri Aug 29 18:22:27 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* thread.c (thread_status_name): show "sleep_forever" instead of
+	  "sleep" if called from inspect.
 
-	* encoding.c (enc_compatible_p): raise TypeError when argument is not
-	  String nor Regexp.
+Mon Jun 13 20:50:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug 29 18:20:56 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* parse.y (reg_named_capture_assign_iter): remove named capture
+	  conflict warnings.  it is just annoying rather than useful.
+	  [ruby-core:75416] [Bug #12359]
 
-	* string.c (rb_str_index_m): only regexp uses byte offset.
+Mon Jun 13 20:04:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* string.c (rb_str_rindex_m): ditto.
+	* numeric.c (rb_int_digits, rb_fix_digits, rb_int_digits_bigbase):
+	  Add Integer#digits to extract columns in place-value notation
+	  [Feature #12447] [ruby-core:75799]
 
-Fri Aug 29 16:48:34 2008  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_integer.rb: Add tests for the above change.
 
-	* vm_insnhelper.c (vm_call_method): copy arguments to allocated
-	  memory from machine stack.  [ruby-dev:36028]
+	* test/ruby/test_bignum.rb: ditto.
 
-	* KNOWNBUGS.rb, bootstraptest/test_method.rb: move fixed test.
+Mon Jun 13 20:34:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug 29 12:19:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/ruby.h (RUBY_INTEGER_UNIFICATION): macro to tell if
+	  Integer is integrated.  [ruby-core:75718][Bug #12427]
 
-	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): fix for
-	  initialization of r18168.
+	* include/ruby/backward.h, internal.h (rb_cFixnum, rb_cBignum):
+	  fallback to rb_cInteger.
 
-	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_initialize): ditto.
+	* bignum.c, numeric.c, ext/json/generator/generator.{c,h}: use the
+	  macro.
 
-	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): ditto.
+Mon Jun 13 16:58:53 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Aug 29 11:04:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/ruby/enc/test_case_comprehensive.rb: Add tests for full Unicode
+	  swapcase.
 
-	* encoding.c (rb_enc_compatible): ASCII compatible string and US-ASCII
-	  regexp is compatible. [ruby-dev:36033]
+Sun Jun 12 14:48:00 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* string.c (rb_str_index_m): second argument is position of character.
-	  by usa. [ruby-dev:36033]
+	* test/ruby/enc/test_case_comprehensive.rb: Add tests for ASCII-only
+	  swapcase; store calculated values in hashes.
 
-	* string.c (rb_str_rindex_m): ditto.
+Sun Jun 12 14:05:45 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Fri Aug 29 04:47:49 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ossl_cipher.c (ossl_cipher_get_auth_tag,
+	  ossl_cipher_set_auth_tag): Check if the cipher flags retrieved by
+	  EVP_CIPHER_CTX_flags() includes EVP_CIPH_FLAG_AEAD_CIPHER to see if
+	  the cipher supports AEAD. AES-GCM was the only supported in OpenSSL
+	  1.0.1.
 
-	* win32/win32.c (rb_w32_read, rb_w32_write): more accurate handling
-	  of wait result.
+	  (Init_ossl_cipher): Fix doc; OpenSSL::Cipher::AES.new(128, :GCM) can't
+	  work.
 
-Fri Aug 29 02:59:35 2008  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/openssl_missing.h: Define EVP_CTRL_AEAD_{GET,SET}_TAG if
+	  missing. They are added in OpenSSL 1.1.0, and have the same value as
+	  EVP_CTRL_GCM_{GET,SET}_TAG and EVP_CTRL_CCM_{GET,SET}_TAG.
 
-	* transcode.c (econv_finish): new method.
+Sun Jun 12 13:47:42 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Fri Aug 29 02:45:29 2008  Tanaka Akira  <akr@fsij.org>
+	* test/openssl/test_engine.rb (test_openssl_engine_builtin,
+	  test_openssl_engine_by_id_string): Skip test if 'openssl' engine is
+	  already loaded. And test the number increased by Engine.load{_by_id,},
+	  not the total count of loaded engines. Previously, we called
+	  OpenSSL::Engine.cleanup every time running a test case, but we no
+	  longer can do it.
+	  [ruby-core:75225] [Feature #12324]
 
-	* transcode.c (econv_convert): new method.
+Sun Jun 12 09:24:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug 29 02:38:14 2008  Tanaka Akira  <akr@fsij.org>
+	* 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
 
-	* transcode.c (econv_primitive_convert): accept nil as
-	  destination_bytesize for unlimited destination size.
+Sat Jun 11 23:07:32 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Aug 29 02:11:46 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/forwardable.rb (_delegator_method): get rid of a warning which
+	  causes test failures introduced at r55376.
 
-	* transcode.c (econv_primitive_convert): accept nil as input for empty
-	  input.
+Sat Jun 11 18:37:58 2016  Marcus Stollsteimer  <sto.mar@web.de>
 
-Fri Aug 29 02:03:56 2008  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/json/lib/*.rb: Removed some comments. Because these are unnecessary
+	  class description. [ci skip][Bug #12255][ruby-core:74835]
 
-	* strftime.c (rb_strftime): supported %s and %P.
+Sat Jun 11 15:19:38 2016  takiy33  <takiy33@users.noreply.github.com>
 
-	* time.c (time_strftime): ditto.
+	* lib/net/smtp.rb: [DOC] Remove dead link on documentation for
+	  Japanese of SMTP.  [Fix GH-1380]
 
-	* test/ruby/test_time.rb (test_strftime): ditto.
+Sat Jun 11 15:02:45 2016  Grant Hutchins  <github@nertzy.com>
 
-Fri Aug 29 01:57:58 2008  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_oct): [DOC] fix typo, hornored -> honored.
+	  [Fix GH-1379]
 
-	* transcode.c (sym_invalid_byte_sequence): new variable.
-	  (sym_undefined_conversion): ditto.
-	  (sym_destination_buffer_full): ditto.
-	  (sym_source_buffer_empty): ditto.
-	  (sym_finished): ditto.
-	  (sym_output_followed_by_input): ditto.
-	  (sym_incomplete_input): ditto.
-	  (econv_result_to_symbol): use above variables.
-	  (Init_transcode): initialize above variables.
+Sat Jun 11 14:04:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug 29 00:53:40 2008  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/objspace/objspace_dump.c: generate valid JSON for dump_all.
 
-	* strftime.c (rb_strftime): fixed a bug of padding.
+Sat Jun 11 13:52:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_time.rb: ditto.
+	* lib/forwardable.rb (_delegator_method): remove __send__ call if
+	  possible, so that more optimizations will be enabled.
 
-Fri Aug 29 00:19:54 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Jun 11 11:24:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (set_pioinfo_extra): use MSVCRT's open() and close().
+	* enc/iso_8859.h (SHARP_s): name frequently used codepoint.
 
-Fri Aug 29 00:03:13 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Sat Jun 11 09:58:45 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* file.c (file_expand_path): check invalid access.
+	* enc/iso_8859_1.c: Revert to older version of code.
 
-Thu Aug 28 23:55:50 2008  Shugo Maeda  <shugo@ruby-lang.org>
+Sat Jun 11 09:46:17 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* strftime.c (rb_strftime): Time.mktime(2000).strftime("%-S") should
-	  return "0", not "".
+	* enc/iso_8859_1.c: Implement non-ASCII case mapping.
 
-	* test/ruby/test_time.rb: ditto.
+	* test/ruby/enc/test_case_comprehensive.rb: Tests for above.
 
-Thu Aug 28 23:55:22 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* string.c: Add iso-8859-1 to supported encodings.
 
-	* test/ruby/test_time.rb: suppress warning during test.
+Sat Jun 11 09:31:28 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 28 23:50:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* 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
+	  optimization.
 
-	* test/ruby/test_time.rb (test_strftime): make test for %a independent
-	  from local timezone.  [ruby-dev:35992]
+Sat Jun 11 01:38:31 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-Thu Aug 28 23:39:49 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* include/ruby/defines.h (GCC_VERSION_SINCE): Fix logic error by
+	  adding parentheses. Fix failures of TestMkmf::TestConvertible
+	  with GCC 3.4.3 on Solaris 10. [Bug #12479] [ruby-dev:49660]
 
-	* string.c (rb_str_shared_replace): remove corrupt noembed string
-	  which causes SEGV.  [ruby-dev:35989]
+Fri Jun 10 21:54:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 28 23:36:15 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/forwardable.rb (Forwardable._delegator_method): extract
+	  method generator and deal with non-module objects.
+	  [ruby-dev:49656] [Bug #12478]
 
-	* common.mk: dependency updated.
+Fri Jun 10 17:35:11 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Aug 28 23:28:57 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* string.c: Special-case :ascii option in rb_str_capitalize_bang and
+	  rb_str_swapcase_bang.
 
-	* KNOWNBUGS.rb: add a test.  see [ruby-dev:36028]
+Fri Jun 10 17:12:24 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Aug 28 21:43:05 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* string.c: Special-case :ascii option in rb_str_upcase_bang (retry).
 
-	* win32/win32.c, include/ruby/win32.h (rb_w32_open): overlapped file
-	  I/O support.
+Fri Jun 10 14:48:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c, include/ruby/win32.h (rb_w32_pipe): overlapped pipe
-	  I/O support.
+	* hash.c (get_env_cstr): ensure NUL-terminated.
+	  [ruby-dev:49655] [Bug #12475]
 
-	* win32/win32.c (rb_w32_read, rb_w32_write): overlapped I/O support to
-	  enable canceling I/O.
+	* string.c (rb_str_fill_terminator): return the pointer to the
+	  NUL-terminated content.
 
-	* thread_win32.c (ubf_handle): remove workaround.
+Thu Jun  9 21:42:00 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Thu Aug 28 20:22:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/openssl/ossl_asn1.c (asn1integer_to_num): Use
+	  ASN1_ENUMERATED_to_BN() to convert an ASN1_ENUMERATED to a BN.
+	  Starting from OpenSSL 1.1.0, ASN1_INTEGER_to_BN() rejects
+	  non-ASN1_INTEGER objects. The format of INTEGER and ENUMERATED are
+	  almost identical so they behaved in the same way in OpenSSL <= 1.0.2.
+	  [ruby-core:75225] [Feature #12324]
 
-	* vm_insnhelper.c (vm_yield_setup_args): object with to_ary should
-	  behave like array.  a patch from Yusuke Endoh  <mame at tsg.ne.jp>
-	  in [ruby-dev:35988].  [ruby-dev:35977]
+	* test/openssl/test_asn1.rb (test_decode_enumerated): Test that it
+	  works.
 
-	* object.c (convert_type): call less rb_intern() less frequently
-	  by using cache structure.
+Thu Jun  9 21:10:04 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* vm_method.c (rb_method_node): fail earlier if no method found.
+	* tool/ifchange: fix timestamp error when target without
+	  directory.
 
-Thu Aug 28 19:04:50 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Jun  9 19:46:22 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* bootstraptest/test_io.rb: no need to create real file.
+	* ext/openssl/ossl_ssl.c: Add define guards for OPENSSL_NO_EC.
+	  SSL_CTX_set_ecdh_auto() is defined even when ECDH is disabled in
+	  OpenSSL's configuration. This fixes r55214.
 
-Thu Aug 28 09:26:53 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/openssl/test_pair.rb (test_ecdh_curves): Skip if the OpenSSL does
+	  not support ECDH.
 
-	* test/cgi/test_cgi_multipart.rb: add test for multipart.
-	  Patch by Takeyuki Fujioka. [ruby-dev:36014]
-	  From CGIAlt http://cgialt.rubyforge.org/
+	* test/openssl/utils.rb (start_server): Ignore error in
+	  SSLContext#ecdh_curves=.
 
-Thu Aug 28 09:22:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Jun  9 18:12:42 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/cgi/test_cgi_modruby.rb: add test for mod_ruby adaptor.
-	  Patch by Takeyuki Fujioka. [ruby-dev:36013]
-	  From CGIAlt http://cgialt.rubyforge.org/
+	* Makefile.in (un-runnable): fail with proper error message.
+	  [ruby-core:75905] [Bug #12472]
 
-Thu Aug 28 09:17:10 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Jun  9 15:32:17 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/cgi/test_cgi_header.rb: add test for CGI::Header.
-	  Patch by Takeyuki Fujioka. [ruby-dev:36010] [ruby-dev:36011]
-	  From CGIAlt http://cgialt.rubyforge.org/
+	* common.mk (RBCONFIG): use ifchange tool to see if the content is
+	  changed and update the timestamp file.
 
-Thu Aug 28 02:16:49 2008  Tanaka Akira  <akr@fsij.org>
+	* tool/mkconfig.rb: remove ifchange features.
 
-	* include/ruby/io.h (rb_io_t): refcnt field removed.
-	  (MakeOpenFile): refcnt initialization removed.
+	* tool/ifchange: make target directory if it does not exist with
+	  its parent directories.
 
-	* io.c (rb_io_fptr_finalize): don't check refcnt.
-	  (rb_io_close_read): don't use refcnt.
+	* win32/ifchange.bat: drop support for command.com used on old
+	  systems.
 
-Thu Aug 28 00:07:59 2008  Tanaka Akira  <akr@fsij.org>
+Thu Jun  9 15:03:35 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* io.c (rb_io_initialize): don't accept IO object.  [ruby-dev:35895]
+	* ext/openssl/extconf.rb: Check for CRYPTO_malloc() and SSL_new().
+	  OpenSSL_add_all_digests() and SSL_library_init() are deprecated and
+	  converted to macros in OpenSSL 1.1.0.
+	  [ruby-core:75225] [Feature #12324]
 
-Wed Aug 27 23:28:51 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+Wed Jun  8 23:09:51 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* ext/win32ole/win32ole.c (ole_invoke): WIN32OLE#[] and WIN32OLE#[]=
-	  accepts number argument.
+	* string.c (rb_str_ascii_casemap): fix compile error.
 
-	* test/win32ole/test_win32ole.rb: ditto.
+Wed Jun  8 22:22:24 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Wed Aug 27 14:45:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* string.c: Revert previous commit (possibility of endless loop).
 
-	* test/cgi/test_cgi_core.rb: add core test.
-	  Patch by Takeyuki Fujioka. [ruby-dev:36001] [ruby-dev:36002]
-	  From CGIAlt http://cgialt.rubyforge.org/
+Wed Jun  8 21:57:41 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Wed Aug 27 10:34:42 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* string.c: Special-case :ascii option in rb_str_upcase_bang.
 
-	* lib/cgi.rb (CGI::Cookie): remove delegate.
-	  Patch by Takeyuki Fujioka. [ruby-dev:35995]
+Wed Jun  8 21:28:36 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/cgi/test_cgi_cookie.rb: added for above.
-	  Patch by Takeyuki Fujioka. [ruby-dev:35996]
-	  From CGIAlt http://cgialt.rubyforge.org/
+	* string.c: New static function rb_str_ascii_casemap; special-casing
+	  :ascii option in rb_str_upcase_bang and rb_str_downcase_bang.
 
-Wed Aug 27 01:13:54 2008  Tanaka Akira  <akr@fsij.org>
+	* regenc.c: Fix a bug (wrong use of unnecessary slack at end of string).
 
-	* transcode.c (transcode_loop): simplified.
+	* regenc.h -> include/ruby/oniguruma.h: Move declaration of
+	  onigenc_ascii_only_case_map so that it is visible in string.c.
 
-Wed Aug 27 01:03:23 2008  Tanaka Akira  <akr@fsij.org>
+Wed Jun  8 20:33:44 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* include/ruby/encoding.h (rb_econv_result_t): enumeration constant:
-	  econv_incomplete_input.
+	* include/ruby/intern.h: Remove excess semicolons in PUREFUNC().
+	  Fix failure of TestMkmf::TestConvertible on Solaris with
+	  Oracle Solaris Studio 12. [ruby-dev:49651] [Bug #12470]
+	* internal.h: ditto.
 
-	* io.c (finish_writeconv): check econv_incomplete_input.
+Wed Jun  8 16:03:09 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* transcode.c (transcode_restartable0): return econv_incomplete_input
-	  for unexpected end of source buffer.
-	  (trans_sweep): check econv_incomplete_input.
-	  (rb_trans_conv): ditto.
-	  (rb_econv_convert0): ditto.
-	  (rb_econv_convert): ditto.
-	  (transcode_loop): ditto.
-	  (make_econv_exception): change message for econv_incomplete_input.
-	  (econv_result_to_symbol): return :incomplete_input for
-	  econv_incomplete_input.
-	  (ecerr_incomplete_input): new method.
+	* 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.
 
-Wed Aug 27 00:05:55 2008  Tanaka Akira  <akr@fsij.org>
+Tue Jun  7 21:27:25 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* include/ruby/io.h (rb_io_t): rename crbuf to cbuf.
+	* test/rubygems/*_{cert,cert_32}.pem: Regenerate test certificates for
+	  OpenSSL 1.1.0. This is already in upstream.
+	  https://github.com/rubygems/rubygems/commit/9be5c53939440a61c4bba73cfffbeb5cfadf72be
+	  [ruby-core:75225] [Feature #12324]
 
-	* io.c: follow the renaming.
+Tue Jun  7 21:27:17 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Tue Aug 26 23:52:24 2008  Tanaka Akira  <akr@fsij.org>
+	* test/open-uri/test_ssl.rb: Regenerate test certificates. The test CA
+	  certificate was incorrectly generated. A CA certificate must have the
+	  basic constraints extension with cA bit set to TRUE. OpenSSL <= 1.0.2
+	  allowed the error when the certificate is in the trusted store but
+	  OpenSSL 1.1.0 no longer does.
+	  [ruby-core:75225] [Feature #12324]
 
-	* include/ruby/encoding.h (rb_econv_elem_t): move to transcode.c
-	  (rb_econv_t): defined as an incomplete type.
+Tue Jun  7 21:20:38 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* transcode.c (rb_econv_elem_t): moved from encoding.h.
-	  (rb_econv_t): complete type defined.
+	* test/openssl/test_x509name.rb: Don't register OID for 'emailAddress'
+	  and 'serialNumber'. A recent change in OpenSSL made OBJ_create()
+	  reject an already existing OID. They were needed to run tests with
+	  OpenSSL 0.9.6 which is now unsupported.
+	  https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=52832e470f5fe8c222249ae5b539aeb3c74cdb25
+	  [ruby-core:75225] [Feature #12324]
 
-Tue Aug 26 22:44:12 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/openssl/test_ssl_session.rb (test_server_session): Duplicate
+	  SSL::Session before re-adding to the session store. OpenSSL 1.1.0
+	  starts rejecting SSL_SESSION once removed by SSL_CTX_remove_session().
+	  https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=7c2d4fee2547650102cd16d23f8125b76112ae75
 
-	* time.c (time_asctime): workaround for MSVCRT's bug.
-	  based on a patch from wanabe <s.wanabe AT gmail.com> at
-	  [ruby-dev:35831] and a suggestion by KIMURA Koichi
-	  <kbk AT kt.rim.or.jp> at [ruby-dev:35832]
-	  fixed [ruby-dev:35555]
+	* test/openssl/test_pkey_ec.rb (setup): Remove X25519 from @keys. X25519
+	  is new in OpenSSL 1.1.0 but this is for key agreement and not for
+	  signing.
 
-Tue Aug 26 21:53:56 2008  Tanaka Akira  <akr@fsij.org>
+	* test/openssl/test_pair.rb, test/openssl/test_ssl.rb,
+	  test/openssl/utils.rb: Set security level to 0 when using aNULL cipher
+	  suites.
 
-	* transcode.c (rb_econv_open): disable newline conversion for ASCII
-	  incompatible encodings.
-	  (str_transcode0): don't need disable newline conversion here.
+	* test/openssl/utils.rb: Use 1024 bits DSA key for client certificates.
 
-Tue Aug 26 21:44:39 2008  Tanaka Akira  <akr@fsij.org>
+	* test/openssl/test_engine.rb: Run each test in separate process.
+	  We can no longer cleanup engines explicitly as ENGINE_cleanup() was
+	  removed.
+	  https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=6d4fb1d59e61aacefa25edc4fe5acfe1ac93f743
 
-	* transcode.c (rb_econv_binmode): binmode is effective only once.
+	* ext/openssl/ossl_engine.c (ossl_engine_s_cleanup): Add a note to the
+	  RDoc for Engine.cleanup.
 
-Tue Aug 26 19:43:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/openssl/lib/openssl/digest.rb: Don't define constants for DSS,
+	  DSS1 and SHA(-0) when using with OpenSSL 1.1.0. They are removed.
 
-	* file.c (rb_file_s_expand_path): new class method for class File.
+	* test/openssl/test_digest.rb, test/openssl/test_pkey_dsa.rb,
+	  test/openssl/test_pkey_dsa.rb, test/openssl/test_ssl.rb,
+	  test/openssl/test_x509cert.rb, test/openssl/test_x509req.rb: Don't
+	  test unsupported hash functions.
 
-	* file.c (file_expand_path): add absolute_path handling (no ~user
-	  expansion).  [ruby-core:18319]
+Tue Jun  7 17:49:52 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Aug 26 19:27:54 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* test/ruby/enc/test_case_comprehensive: Change test for encodings
+	  without any non-ASCII case conversions from ASCII-only test
+	  to full test.
 
-	* test/ruby/test_enum.rb (TestEnumerable#test_each_with_object):
-	  Add a test for Enumerable#each_with_object.
+Tue Jun  7 17:18:39 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Aug 26 19:25:44 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* string.c (rb_str_upcase_bang, rb_str_capitalize_bang,
+	  rb_str_swapcase_bang): Switch to use primitive.
 
-	* test/ruby/test_enumerator.rb (TestEnumerator#test_with_object):
-	  Add (back) the test for Enumerator#with_object.
+Tue Jun  7 16:44:16 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Aug 26 16:16:43 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* string.c (rb_str_downcase_bang): Switch to use primitive except if
+	  conversion can be done ASCII-only.
 
-	* test/cgi/test_cgi_tag_helper.rb: add more tests for html3.
-	  Patch by Takeyuki Fujioka. [ruby-dev:35975]
-	  From CGIAlt http://cgialt.rubyforge.org/
+Tue Jun  7 16:13:36 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Aug 26 14:43:10 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* test/ruby/enc/test_case_comprehensive: Add regression tests for
+	  current ASCII-only case conversion.
 
-	* enumerator.c: Activate Enumerator#with_object and add
-	  Enumerable#each_with_object. [experimental]
+Tue Jun  7 15:28:38 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Aug 26 14:38:32 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* test/ruby/enc/test_case_comprehensive: Fix method name
+	  (generate_casefold_tests -> generate_case_mapping_tests).
 
-	* enumerator.c (enumerator_initialize),
-	  test/ruby/test_enumerator.rb: Add an ability to generate an
-	  enumerator from a block. [experimental] [ruby-dev:35903]
+Tue Jun  7 15:05:13 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Aug 26 13:25:25 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* regenc.h/c: Rename onigenc_not_support_case_map to
+	  onigenc_ascii_only_case_map.
 
-	* test/ruby/test_transcode.rb: added test_euc_jp
-	  (contributed by Yoshihiro Kambayashi)
+	* regenc.h: Add definition of onigenc_single_byte_ascii_only_case_map.
 
-Tue Aug 26 11:54:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* enc/iso_8859_X.c, windows_125X.c, ascii.c, us-ascii.c, koi8_x.c:
+	  Replace onigenc_not_support_case_map by
+	  onigenc_single_byte_ascii_only_case_map.
 
-	* test/cgi/test_cgi_tag_helper.rb: added by Takeyuki Fujioka.
-	  [ruby-dev:35971]
+	* enc/big5.c, cp949.c, emacs_mule.c, euc_X.c, gbX.c, shift_jis.c,
+	  windows_31j.c: Replace onigenc_not_support_case_map by
+	  onigenc_ascii_only_case_map.
 
-Tue Aug 26 11:33:30 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Jun  7 14:57:09 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* lib/cgi.rb (nOE_element_def): fix error when cascade methods which
-	  don't have arguments. Patch by Takeyuki Fujioka. [ruby-dev:35964]
+	* ext/openssl/extconf.rb: Check for SSL_CTX_set_min_proto_version()
+	  macro added in OpenSSL 1.1.0. Version-specific methods, such as
+	  TLSv1_method(), are deprecated in OpenSSL 1.1.0. We need to use
+	  version-flexible methods (TLS_*method() or SSLv23_*method()) and
+	  disable other protocol versions as necessary.
+	  [ruby-core:75225] [Feature #12324]
 
-	* lib/cgi.rb (blockquote): String#collect (this depends on
-	  String#each) is no longer exists.
-	  Patch by Takeyuki Fujioka. [ruby-dev:35946]
+	* ext/openssl/ossl_ssl.c: Use SSL_CTX_set_{min,max}_proto_version() to
+	  fix the protocol version.
 
-	* lib/cgi.rb (blockquote): ditto.
+Tue Jun  7 12:55:34 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Aug 26 03:06:48 2008  Tanaka Akira  <akr@fsij.org>
+	* regenc.c (onigenc_not_support_case_map): Move to end of file;
+	  (onigenc_single_byte_ascii_only_case_map): Add new function.
 
-	* io.c (make_writeconv): copy invalid/undef flags.
+Tue Jun  7 09:26:37 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Aug 26 02:47:08 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* regenc.c (onigenc_not_support_case_map): Rewrite to work correctly
+	  in ASCII range.
 
-	* common.mk (dist): tool/make-snapshot is executable.
+Mon Jun  6 23:00:00 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* tool/make-snapshot (package): supported release numbers 1.9.0-x.
+	* appveyor.yml: Update libressl version to 2.3.5.
 
-Tue Aug 26 02:43:50 2008  Tanaka Akira  <akr@fsij.org>
+Mon Jun  6 18:37:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/io.h (rb_io_t): new field: writeconv_pre_opts.
+	* 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]
 
-	* io.c (make_writeconv): initialize writeconv_pre_opts.
-	  (io_fwrite): use writeconv_pre_opts.
+Mon Jun  6 18:36:34 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Aug 26 01:48:31 2008  Tanaka Akira  <akr@fsij.org>
+	* string.c: Added UTF-16BE/LE and UTF-32BE/LE to supported encodings
+	  for Unicode case mapping.
 
-	* io.c: test _WIN32 for CRLF platform.  (cygwin defines O_BINARY.)
+	* test/ruby/enc/test_case_comprehensive.rb: Tests for above
+	  functionality; fixed an encoding issue in assertion error message.
 
-Tue Aug 26 01:29:26 2008  Tanaka Akira  <akr@fsij.org>
+Mon Jun  6 17:29:35 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* io.c: force CRLF handling if RUBY_TEST_CRLF_ENVIRONMENT is defined.
-	  This is only for testing.
+	* test/ruby/enc/test_case_comprehensive.rb: Speed up testing for small
+	  encodings by preselecting codepoints.
 
-Tue Aug 26 01:26:31 2008  Tanaka Akira  <akr@fsij.org>
+Mon Jun  6 17:10:50 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* transcode.c (str_transcode0): disable newline conversion for ASCII
-	  incompatible encoding.
+	* ext/openssl/ossl_cipher.c (ossl_cipher_free): Use EVP_CIPHER_CTX_free()
+	  to free EVP_CIPHER_CTX allocated by EVP_CIPHER_CTX_new().
+	  [ruby-core:75225] [Feature #12324]
 
-Tue Aug 26 00:55:46 2008  Tanaka Akira  <akr@fsij.org>
+Mon Jun  6 13:37:08 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* transcode.c (str_transcode0): don't short cut for newline conversion.
+	* string.c Change rb_str_casemap to use encoding primitive
+	  case_map instead of directly calling onigenc_unicode_case_map.
 
-Tue Aug 26 00:36:01 2008  Tanaka Akira  <akr@fsij.org>
+Mon Jun  6 13:16:46 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* io.c (io_fwrite): add TEXTMODE_NEWLINE_ENCODER to option for
-	  rb_str_transcode.
+	* test/ruby/enc/test_case_mapping.rb:
+	  Remove :lithuanian guard for Unicode case mapping.
 
-Tue Aug 26 00:24:23 2008  Tanaka Akira  <akr@fsij.org>
+Mon Jun  6 10:39:56 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* transcode.c (make_econv_exception): show readagain part for invalid
-	  byte sequence exception.  store the part as an instance variable.
-	  (ecerr_readagain_bytes): new method to access the readagain part.
+	* ext/openssl/openssl_missing.h: Include ruby/config.h. r55285 added
+	  some inline functions but VC does not recognize 'inline' keyword.
 
-Tue Aug 26 00:02:49 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Jun  6 09:25:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (VpMult): fix double free.
+	* thread.c (thread_start_func_2): report raised exception if
+	  report_on_exception flag is set.  [Feature #6647]
 
-Mon Aug 25 23:59:36 2008  Tanaka Akira  <akr@fsij.org>
+Mon Jun  6 01:36:24 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* transcode.c (rb_econv_open): make last_tc NULL if there are only
-	  additional transcoders.
-	  (econv_description): extracted from rb_econv_open_exc.
-	  (rb_econv_open_exc): use econv_description.
-	  (econv_inspect): use econv_description.
+	* ext/openssl/extconf.rb: Check existence of SSL_is_server(). This
+	  function was introduced in OpenSSL 1.0.2.
+	  [ruby-core:75225] [Feature #12324]
 
-Mon Aug 25 23:56:42 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/openssl_missing.h: Implement SSL_is_server() if missing.
 
-	* win32.c (init_stdhandle): set binmode.
+	* ext/openssl/ossl_ssl.c (ssl_info_cb): Use SSL_is_server() to see if
+	  the SSL is server. The state machine in OpenSSL was rewritten and
+	  SSL_get_state() no longer returns SSL_ST_ACCEPT.
 
-Mon Aug 25 23:38:17 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	  (ossl_ssl_cipher_to_ary, ossl_sslctx_session_get_cb): Add some
+	  `const`s to suppress warning.
 
-	* lib/date/format.rb(strftime): %[LN] can print with given
-	  arbitrary precision.
+Mon Jun  6 01:18:10 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* lib/date/format.rb(strftime): optional flags and filed width
-	  should also affect %[nt].
+	* ext/openssl/ossl_asn1.c (decode_bool): Do the same thing as
+	  d2i_ASN1_BOOLEAN() does by ourselves. This function is removed in
+	  OpenSSL 1.1.0.
+	  [ruby-core:75225] [Feature #12324]
 
-Mon Aug 25 23:01:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jun  6 00:34:16 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* compile.c (defined_expr): default defined? should return
-	  "expression" without evaluating the expression.  [ruby-dev:35967]
+	* ext/openssl/extconf.rb: Check existence of accessor functions that
+	  don't exist in OpenSSL 0.9.8. OpenSSL 1.1.0 made most of its
+	  structures opaque and requires use of these accessor functions.
+	  [ruby-core:75225] [Feature #12324]
 
-Mon Aug 25 22:46:01 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/openssl/openssl_missing.[ch]: Implement them if missing.
 
-	* test/ruby/test_thread.rb (test_status_and_stop_p): reduce the risk
-	  of race condition.
+	* ext/openssl/ossl*.c: Use these accessor functions.
 
-Mon Aug 25 22:39:57 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* test/openssl/test_hmac.rb: Add missing test for HMAC#reset.
 
-	* lib/irb/extend-command.rb (def_extend_command): check number of
-	  arguments.  [ruby-dev:35074]
+Mon Jun  6 00:00:13 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* lib/irb/ext/multi-irb.rb (search): check if a corresponding job is
-	  found.  [ruby-dev:35074]
+	* ext/openssl/openssl_missing.[ch]: Implement EVP_PKEY_get0_*() and
+	  {RSA,DSA,EC_KEY,DH}_get0_*() functions.
+	  OpenSSL 1.1.0 makes EVP_PKEY/RSA/DSA/DH opaque. We used to provide
+	  setter methods for each parameter of each PKey type, for example
+	  PKey::RSA#e=, but this is no longer possible because the new API
+	  RSA_set0_key() requires the 'n' at the same time. This commit adds
+	  deprecation warning to them and adds PKey::*#set_* methods as direct
+	  wrapper for those new APIs. For example, 'rsa.e = 3' now needs to be
+	  rewritten as 'rsa.set_key(rsa.n, 3, rsa.d)'.
+	  [ruby-core:75225] [Feature #12324]
 
-Mon Aug 25 22:29:13 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/openssl/ossl_pkey*.[ch]: Use the new accessor functions. Implement
+	  RSA#set_{key,factors,crt_params}, DSA#set_{key,pqg}, DH#set_{key,pqg}.
+	  Emit a warning with rb_warning() when old setter methods are used.
 
-	* test/ruby/test_io.rb (test_dup): fix typo.  see [ruby-dev:35958]
+	* test/drb/ut_array_drbssl.rb, test/drb/ut_drb_drbssl.rb,
+	  test/rubygems/test_gem_remote_fetcher.rb: Don't set a priv_key for DH
+	  object that are used in tmp_dh_callback. Generating a new key pair
+	  every time should be fine - actually the private exponent is ignored
+	  in OpenSSL >= 1.0.2f/1.0.1r even if we explicitly set.
+	  https://www.openssl.org/news/secadv/20160128.txt
 
-Mon Aug 25 22:02:35 2008  Tanaka Akira  <akr@fsij.org>
+Sun Jun  5 22:06:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* transcode.c (rb_econv_open_by_transcoder_entries): initialize
-	  last_error.  num_trans may be zero.
-	  (rb_econv_convert0): num_trans may be zero.
-	  (rb_econv_putbackable): ditto.
-	  (rb_econv_putback): ditto.
-	  (rb_econv_convert): input_ptr and output_ptr may be NULL.
+	* configure.in: Fix the timing to detect the appropriate C++ compiler
+	  in OS X.
 
-Mon Aug 25 19:05:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Jun  5 21:42:24 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* compile.c (defined_expr): should handle NODE_{AND,OR} as
-	  "expression".  [ruby-dev:35951]
+	* ext/openssl/extconf.rb: Check absence of CRYPTO_lock() to see if the
+	  OpenSSL has the new threading API. In OpenSSL <= 1.0.2, an application
+	  had to set locking callbacks to use OpenSSL in a multi-threaded
+	  environment. OpenSSL 1.1.0 now finds pthreads or Windows threads so we
+	  don't need to do something special.
+	  [ruby-core:75225] [Feature #12324]
 
-Mon Aug 25 17:36:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	  Also check existence of *_up_ref(). Some structures in OpenSSL have
+	  a reference counter. We used to increment it with CRYPTO_add() which
+	  is a part of the old API.
 
-	* include/ruby/intern.h (rb_io_ungetbyte): added prototype.
+	* ext/openssl/openssl_missing.h: Implement *_up_ref() if missing.
 
-	* io.c (rb_io_gets): use rb_io_getline_1 for unget buffer.
+	* ext/openssl/ossl.c: Don't set locking callbacks if unneeded.
 
-	* ruby.c (load_file): use rb_io_ungetbyte.
+	* ext/openssl/ossl_pkey.c, ext/openssl/ossl_ssl.c,
+	  ext/openssl/ossl_x509cert.c, ext/openssl/ossl_x509crl.c,
+	  ext/openssl/ossl_x509store.c: Use *_up_ref() instead of CRYPTO_add().
 
-	* transcode.c (rb_econv_substr_append): fix for buffer overrun.
+Sun Jun  5 21:38:13 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* win32/enc-setup.mak (BUILTIN_TRANSOBJS): added.
+	* ext/openssl/extconf.rb: Check if RAND_pseudo_bytes() is usable. It is
+	  marked as deprecated in OpenSSL 1.1.0.
+	  [ruby-core:75225] [Feature #12324]
 
-Mon Aug 25 14:22:21 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
+	* ext/openssl/ossl_rand.c: Disable Random.pseudo_bytes if
+	  RAND_pseudo_bytes() is unavailable.
 
-	* parse.y (YYSTYPE): struct RVarmap has been no longer
+	* test/openssl/test_random.rb: Don't test Random.pseudo_bytes if not
 	  defined.
-	  see also r11717 by matz.
-
-Mon Aug 25 10:42:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (rb_econv_open_exc): constified.
-
-Mon Aug 25 07:10:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/emacs_mule.c: fix ctype.
-
-Mon Aug 25 00:52:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (BUILTIN_TRANSSRCS): defined.
-	  (BUILTIN_TRANSOBJS): defined.
-
-	* enc/Makefile.in (BUILTIN_TRANSES): defined.
-
-	* enc/make_encmake.rb (BUILTIN_TRANSES): defined.
-
-	* enc/depend: don't generate rules for builtin transcoders.
-
-	* common.mk (COMMONOBJS): add BUILTIN_TRANSOBJS.
-	  (enc.mk): pass BUILTIN_TRANSOBJS.
-	  (newline.c): new rule.
-	  (newline.$(OBJEXT)): new rule.
-	  (srcs): newline.c added.
-
-	* Makefile.in (BUILTIN_TRANSSRCS): defined.
-	  (BUILTIN_TRANSOBJS): defined.
-
-	* transcode.c (Init_transcode): call Init_newline.
-
-Mon Aug 25 00:11:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (declare_transcoder): arguments order changed.
-	  (rb_declare_transcoder): call declare_transcoder just once.
-
-Sun Aug 24 19:48:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_t): use rb_econv_option_t.
-
-	* transcode.c: follow the rb_econv_t change.
-
-Sun Aug 24 19:40:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_init_copy): copy encs.
-
-Sun Aug 24 19:17:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_open): add an argument: vperm.
-	  (open_key_args): call rb_io_open with perm.
-
-Sun Aug 24 19:11:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (sym_invalid): removed.
-	  (sym_undef): removed.
-	  (sym_ignore): removed.
-	  (sym_replace): removed.
-
-Sun Aug 24 19:07:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_reopen): initialize fptr->encs.opts.
-
-Sun Aug 24 18:37:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_s_pipe): accept optional hash.
-	  (rb_io_set_encoding): ditto.
-	  (rb_io_extract_modeenc): use rb_econv_opts to initialize
-	  ecopts.
-	  (rb_file_open_generic): ditto.
-	  (rb_file_open_internal): ditto.
-	  (io_encoding_set): new argument: opt.
-	  (argf_set_encoding): copy fptr->encs.opts to argf_ecopts.
-
-	* transcode.c (rb_econv_opts): accept Qnil for initialization.
-
-Sun Aug 24 18:10:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_enc_t): add opts field.
-	  (FMODE_INVALID_MASK): removed.
-	  (FMODE_INVALID_IGNORE): ditto.
-	  (FMODE_INVALID_REPLACE): ditto.
-	  (FMODE_UNDEF_MASK): ditto.
-	  (FMODE_UNDEF_IGNORE): ditto.
-	  (FMODE_UNDEF_REPLACE): ditto.
-	  (MakeOpenFile): initialize the opts field.
-
-	* io.c (make_writeconv): use the opts field.
-	  (io_fwrite): ditto.
-	  (make_readconv): ditto.
-	  (argf_ecopts): new macro.
-	  (rb_io_extract_modeenc): fill the opts field.
-	  (argf_next_argv): ditto.
-	  (rb_file_open_generic): initialize the opts field.
-	  (rb_file_open_internal): ditto.
-	  (io_encoding_set): ditto.
-	  (argf_set_encoding): ditto.
-
-Sun Aug 24 18:02:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (struct argf): use struct rb_io_enc_t.
-	  (argf_enc): follow the struct argf change.
-	  (argf_enc2): ditto.
-
-Sun Aug 24 17:36:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_str_transcode): make 3rd argument
-	  rb_econv_option_t*.
-
-	* transcode.c (transcode_loop): take rb_econv_option_t* as a argument.
-	  (str_transcode0): ditto.
-	  (str_transcode): make rb_econv_option_t and call str_transcode0 with
-	  it.
-	  (rb_str_transcode): take rb_econv_option_t*.
-
-	* io.c (io_fwrite): follow the rb_str_transcode change.
-
-Sun Aug 24 16:47:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): make enc and enc2 as struct
-	  rb_io_enc_t;
-
-	* io.c: follow the structure change.
-	  (convconfig_t): defined by rb_io_enc_t.
-
-Sun Aug 24 16:19:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_opts): declared.
-
-	* transcode.c (rb_econv_opts): defined.
-
-	* io.c (rb_io_extract_modeenc): use rb_econv_opts.
-
-Sun Aug 24 16:06:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_option_t): defined.
-	  (rb_econv_open): 3rd arg changed.
-	  (rb_econv_open_exc): ditto.
-
-	* io.c (make_writeconv): use rb_econv_option_t.
-	  (make_readconv): ditto.
-	  (rb_econv_open): take rb_econv_option_t for options.
-	  (rb_econv_open_exc): ditto.
-	  (transcode_loop): use rb_econv_option_t.
-	  (econv_init): use rb_econv_option_t.
-
-Sun Aug 24 15:43:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_substr_append): associate dst with destination
-	  encoding when dst is created.
-
-Sun Aug 24 15:21:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_str_transcode): add ecflags argument.
-
-	* transcode.c (econv_opts): extracted from str_transcode.
-	  (str_transcode_enc_args): extracted from str_transcode.
-	  (str_transcode0): extracted from str_transcode.
-	  (str_transcode): use econv_opts, str_transcode_enc_args,
-	  str_transcode0.
-	  (rb_str_transcode): call str_transcode0.
-	  (econv_primitive_insert_output): give the additional argument for
-	  rb_str_transcode.
-
-	* io.c (make_writeconv): use invalid/undef flags.
-	  (io_fwrite): ditto.
-	  (rb_scan_open_args): give the additional argument for
-	  rb_str_transcode.
-
-Sun Aug 24 13:27:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (str_transcode): check last hash only if 0 < argc.
-
-Sun Aug 24 12:22:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_substr_append): renamed from
-	  rb_econv_string.
-	  (rb_econv_str_convert): declared.
-	  (rb_econv_substr_convert): declared.
-	  (rb_econv_str_append): declared.
-
-	* io.c (io_fwrite): use rb_econv_str_convert instead of
-	  rb_econv_string.
-
-	* transcode.c (rb_econv_substr_append): renamed from rb_econv_string.
-	  (rb_econv_str_append): new function.
-	  (rb_econv_substr_convert): ditto.
-	  (rb_econv_str_convert): ditto.
-
-Sun Aug 24 12:15:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTP#urlencode): str[0] returns char in 1.9.
-	  Patch by Junegunn Choi [ruby-core:18368]
-
-Sun Aug 24 12:02:39 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): return NULL on error.
-
-Sun Aug 24 11:40:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_open_exc): declared.
-
-	* transcode.c (rb_eNoConverter): new exception.
-	  (rb_econv_open_exc): new function.
-	  (transcode_loop): use rb_econv_open_exc.
-
-	* io.c (make_writeconv): use rb_econv_open_exc.
-	  (make_readconv): ditto.
-
-Sun Aug 24 11:26:54 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::unescapeHTML): consider ISO-8859-1.
-	  [ruby-dev:35936]
-
-Sun Aug 24 10:55:00 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/emacs_mule.c: support Emacs/Mule internal encoding.
-
-Sun Aug 24 08:03:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* strftime.c (daylight, timezone): not provided as dllexport on cygwin,
-	  right now.
-
-Sun Aug 24 06:39:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::unescapeHTML): more encoding sensible unescaping.
-	  [ruby-dev:35936]
-
-Sun Aug 24 04:23:19 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_compatible_p): raise TypeError when argument is Encoding.
-
-Sat Aug 23 23:25:47 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/cgi.rb (CGI#out): remove auto encoding conversion and set
-	  LANGUAGE. [ruby-dev:35922]
-
-Sat Aug 23 20:01:29 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_process.rb (TestProcess#test_rlimit_value):
-	  add Errno::EINVAL. [ruby-dev:35900]
-
-Sat Aug 23 18:29:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_scan_open_args): use pop_last_hash.
-
-Sat Aug 23 16:59:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (FMODE_INVALID_MASK): defined.
-	  (FMODE_INVALID_IGNORE): defined.
-	  (FMODE_INVALID_REPLACE): defined.
-	  (FMODE_UNDEF_MASK): defined.
-	  (FMODE_UNDEF_IGNORE): defined.
-	  (FMODE_UNDEF_REPLACE): defined.
-
-	* io.c (sym_invalid): defined.
-	  (sym_undef): defined.
-	  (sym_ignore): defined.
-	  (sym_replace): defined.
-	  (make_readconv): specify ECONV_INVALID_* and ECONV_UNDEF_* if
-	  FMODE_INVALID_* and FMODE_UNDEF_* is set.
-	  (rb_io_extract_modeenc): check {:invalid, :undef} => {:replace,
-	  :ignore} for FMODE_INVALID_* and FMODE_UNDEF_*.
-
-Sat Aug 23 17:06:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* strftime.c (rb_strftime): support more flags.
-
-Sat Aug 23 15:14:10 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_opts.h: enable "OPT_TRACE_INSTRUCTION" on default.
-
-Sat Aug 23 14:59:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_INVALID_MASK): defined.
-	  (ECONV_INVALID_IGNORE): defined.
-	  (ECONV_INVALID_REPLACE): defined.
-	  (ECONV_UNDEF_MASK): defined.
-	  (ECONV_UNDEF_IGNORE): defined.
-	  (ECONV_UNDEF_REPLACE): defined.
-
-	* transcode.c (INVALID_IGNORE): removed.
-	  (INVALID_REPLACE): removed.
-	  (UNDEF_IGNORE): removed.
-	  (UNDEF_REPLACE): removed.
-	  (rb_econv_convert0): renamed from rb_econv_convert.
-	  (rb_econv_convert): defined to call rb_econv_convert0 with
-	  replace/ignore behavior moved from transcode_loop.
-	  (transcode_loop): replace/ignore behavior removed.
-
-Sat Aug 23 11:23:05 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_extract_modeenc): check :textmode and :binmode in option
-	  hash.
-
-Sat Aug 23 10:48:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/pty/pty.c (pty_getpty): follow rb_io_t's path -> pathv change.
-
-Sat Aug 23 10:42:52 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (check_pipe_command): extracted from rb_f_open and rb_io_open.
-	  (rb_f_open): use check_pipe_command.
-	  (rb_io_open): ditto.
-
-Sat Aug 23 10:13:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (read_all): fptr->enc2 is 0 if no conversion.
-	  (rb_io_getline_fast): ditto.
-	  (io_getc): ditto.
-
-Sat Aug 23 09:45:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): remove path field and add pathv field.
-	  (MakeOpenFile): initialize pathv as Qnil.
-
-	* gc.c: mark pathv field in T_FILE.
-
-	* io.c: follow the rb_io_t field change.
-
-	* file.c: ditto.
-
-	* ext/socket/socket.c: ditto.
-
-Sat Aug 23 01:42:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (FMODE_TEXTMODE): defined.
-
-	* include/ruby/encoding.h (rb_econv_t): new field: flags.
-	  (rb_econv_binmode): declared.
-
-	* io.c (io_unread): text mode hack removed.
-	  (NEED_NEWLINE_DECODER): defined.
-	  (NEED_NEWLINE_ENCODER): defined.
-	  (NEED_READCONV): defined.
-	  (NEED_WRITECONV): defined.
-	  (TEXTMODE_NEWLINE_ENCODER): defined for windows.
-	  (make_writeconv): setup converter with TEXTMODE_NEWLINE_ENCODER for
-	  text mode.
-	  (io_fwrite): use NEED_WRITECONV.  character code conversion is
-	  disabled if fptr->writeconv_stateless is nil.
-	  (make_readconv): setup converter with
-	  ECONV_UNIVERSAL_NEWLINE_DECODER for text mode.
-	  (read_all): use NEED_READCONV.
-	  (appendline): use NEED_READCONV.
-	  (rb_io_getline_1): use NEED_READCONV.
-	  (io_getc): use NEED_READCONV.
-	  (rb_io_ungetc): use NEED_READCONV.
-	  (rb_io_binmode): OS-level text mode test removed.  call
-	  rb_econv_binmode.
-	  (rb_io_binmode_m): call rb_io_binmode_m with write_io as well.
-	  (rb_io_flags_mode): return mode string including "t".
-	  (rb_io_mode_flags): detect "t" for text mode.
-	  (rb_sysopen): always specify O_BINARY.
-
-	* transcode.c (rb_econv_open_by_transcoder_entries): initialize flags.
-	  (rb_econv_open): if source and destination encoding is
-	  both empty string, open newline converter.  last_tc will be NULL in
-	  this case.
-	  (rb_econv_encoding_to_insert_output): last_tc may be NULL now.
-	  (rb_econv_string): ditto.
-	  (output_replacement_character): ditto.
-	  (transcode_loop): ditto.
-	  (econv_init): ditto.
-	  (econv_inspect): ditto.
-	  (rb_econv_binmode): new function.
-
-Fri Aug 22 21:18:40 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_div): now behaves as quo.
-
-	* complex.c (nucomp_s_generic_p): has been removed.
-
-	* complex.c (nucomp_to_s): adopts new form.
-
-	* complex.c (nucomp_inspect): ditto.
-
-	* complex.c (string_to_c_internal): ditto and supports polar form.
-
-	* complex.c (rb_complex_polar): new.
-
-	* rational.c (nurat_to_s): do not canonicalize.
-
-	* rational.c (nurat_inspect): adopts new form.
-
-	* rational.c (string_to_r_internal): ditto.
-
-	* include/ruby/intern.h: added a declaration.
-
-	* lib/complex.rb: added an obsolete class method.
-
-	* lib/cmath.rb: use scalar? instead of generic?.
-
-Fri Aug 22 20:06:46 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#shutdown):
-	  rescue Errno::ENOTCONN and close. [ruby-dev:35896]
-
-	* test/openssl/test_ssl.rb (OpenSSL#start_server): ditto.
-	  [ruby-dev:35897]
-
-	* lib/net/imap.rb (Net::IMAP#disconnect): ditto. [ruby-dev:35898]
-
-Fri Aug 22 19:58:27 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: no need to require the "lib/rational.rb" any more.
-
-Fri Aug 22 15:47:38 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/cgi.rb: use bytesize instead of size/length.
-
-Fri Aug 22 14:28:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* strftime.c (rb_strftime): supported flags and precision for most
-	  conversions.  [ruby-dev:35906]
-
-Fri Aug 22 14:04:04 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb: test_shift_jis:
-	  fixed comment strings (see r18291)
-
-Fri Aug 22 12:41:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_pid): use PIDT2NUM.
-
-Fri Aug 22 11:36:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (dir_enc_str_new): set US-ASCII to the path
-	  when the path is 7bit string and encoding is ASCII compatible.
-
-	* dir.c (push_glob): set file system encoding when argument encoding
-	  is US-ASCII.
-
-Fri Aug 22 11:30:38 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (dir_enc_str_new): renamed from dir_enc_str.
-
-	* dir.c (dir_read): use dir_enc_str_new.
-
-	* dir.c (dir_each): ditto.
-
-	* dir.c (push_pattern): ditto.
-
-Fri Aug 22 11:29:10 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: remove config.h dependency.
-
-Fri Aug 22 10:52:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (gmtime_r): check if reentrant versions are available.
-
-	* time.c (IF_HAVE_GMTIME_R, ASCTIME, GMTIME, LOCALTIME): use reentrant
-	  versions if available.
-
-Fri Aug 22 05:29:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (INT2NUM): just use a simple macro on LP64.
-	  (UINT2NUM): ditto.
-
-Fri Aug 22 05:10:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_file_open_generic): take filename as a VALUE.
-	  (rb_file_open_internal): ditto.
-	  (rb_io_open): ditto.
-	  (rb_file_open): pass filename as a VALUE to rb_file_open_internal.
-	  (rb_open_file): pass filename as a VALUE to rb_file_open_generic.
-	  (open_key_args): pass filename as a VALUE to rb_io_open.
-
-Fri Aug 22 04:33:56 2008  Tanaka Akira  <akr@fsij.org>
 
-	* include/ruby/ruby.h: fix previous change for LP64.
+Sun Jun  5 19:06:40 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Aug 22 03:19:41 2008  Tanaka Akira  <akr@fsij.org>
+	* NEWS: Add news about Unicode-wide case mapping for
+	  String/Symbol#upcase/downcase/swapcase/capitalize(!).
 
-	* include/ruby/ruby.h (NUM2LONG): make it inline function to evaluate
-	  the argument only once.
-	  `t = Object.new; def t.*(x) p x; 0 end; p Time.at(0, t)' did print x
-	  twice.
-	  (NUM2INT): ditto.
-	  (NUM2LL): ditto.
-	  (INT2NUM): make it inline function.
-	  (LONG2NUM): ditto.
-	  (UINT2NUM): ditto.
-	  (ULONG2NUM): ditto.
+Sun Jun  5 15:24:33 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Aug 22 03:03:22 2008  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/enc/test_case_comprehensive.rb:
+	  Remove :lithuanian guard for Unicode case mapping.
 
-	* io.c (rb_io_s_sysopen): mode can be a Bignum.
+Sun Jun  5 14:46:34 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Aug 22 02:57:03 2008  Tanaka Akira  <akr@fsij.org>
+	* string.c: Remove :lithuanian guard for Unicode case mapping.
 
-	* io.c (rb_io_extract_modeenc): notify coerced to caller.
-	  (rb_io_initialize): mode may be a Bignum.
+Sat Jun  4 10:54:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug 22 02:42:35 2008  Tanaka Akira  <akr@fsij.org>
+	* missing/crypt.h (struct crypt_data): remove unnecessary member
+	  "initialized".
 
-	* io.c (rb_io_extract_modeenc): use rb_check_to_integer to test
-	  integer.
+	* missing/crypt.c (des_setkey_r): nothing to be initialized in
+	  crypt_data.
 
-Fri Aug 22 02:25:04 2008  Tanaka Akira  <akr@fsij.org>
+	* configure.in (struct crypt_data): check for "initialized" in
+	  struct crypt_data, which may be only in glibc, and isn't on AIX
+	  at least.
 
-	* iseq.c (iseq_inspect): don't raise on uninitialized object.
-	  show real class name.
+Sat Jun  4 10:38:39 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug 22 02:08:58 2008  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c: unify MAX_PATH, _MAX_PATH, and MAXPATHLEN to
+	  PATH_MAX, except for MAX_PATH in get_special_folder for an API
+	  limit.
 
-	* io.c (rb_io_initialize): accept hash argument.
+Fri Jun  3 21:27:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 21 23:51:51 2008  Shugo Maeda  <shugo@ruby-lang.org>
+	* ruby.c (process_options): rb_str_conv_enc() never set encoding
+	  of the source string, but returns the string itself if the
+	  conversion failed.  then the instance variable does not need to
+	  be set again.
 
-	* strftime.c (rb_strftime): supported %F and %<precision>N.
-	  reverted config.h to ruby.h for Windows.
+Fri Jun  3 18:04:37 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/ruby/test_time.rb (TestTime::test_strftime): added tests
-	  for %F and %N.
+	* ruby.c (process_options): need to duplicate path before passing it to
+	  rb_str_conv_enc() because the function might call rb_enc_associate()
+	  internally.  this fixes test failures on Windows introduced at r55260.
 
-	* time.c: documented %F and %N.
+Fri Jun  3 17:44:25 2016  Reiner Herrmann  <reiner@reiner-h.de>
 
-Thu Aug 21 20:23:26 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/mkmf.rb (create_makefile): sort lists of source and object
+	  files in generated Makefile, unless given by extconf.rb.
+	  [Fix GH-1367]
 
-	* test/ruby/test_m17n_comb.rb (TestM17NComb#test_str_crypt): add
-	  key and salt to error message.
+Thu Jun  2 21:18:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 21 19:20:25 2008  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (get_special_folder): use SHGetPathFromIDListEx if
+	  available instead of old SHGetPathFromIDListW, to check the
+	  buffer size.
 
-	* file.c (rb_stat_inspect): don't raise if self is not initialized.
+Thu Jun  2 17:05:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 21 19:17:02 2008  Tanaka Akira  <akr@fsij.org>
+	* ruby.c (ruby_init_loadpath_safe): remove MAXPATHLEN restriction
+	  for Windows 10.
 
-	* process.c (pst_pid): use rb_attr_get to avoid warning on
-	  Process::Status.allocate.pid.
-	  (pst_inspect): don't raise if self is not initialized.
+Thu Jun  2 16:51:35 2016  Koichi ITO  <koic.ito@gmail.com>
 
-Thu Aug 21 19:05:40 2008  Tanaka Akira  <akr@fsij.org>
+	* misc/ruby-mode.el (ruby-here-doc-beg-re),
+	  (ruby-here-doc-beg-match, ruby-parse-partial): Support for
+	  `squiggly heredoc' syntax in ruby-mode.  [Fix GH-1372]
 
-	* io.c (io_extract_encoding_option): if internal encoding is not
-	  specified, enc is external encoding.
+Thu Jun  2 10:24:48 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Aug 21 14:22:50 2008  Shugo Maeda  <shugo@ruby-lang.org>
+	* string.c: Raise ArgumentError when invalid string is detected in
+	  case mapping methods.
 
-	* strftime.c: include ruby/config.h instead of ruby/ruby.h.
+	* enc/unicode.c: Check for invalid string and signal with negative
+	  length value.
 
-	* common.mk: removed the old rule for missing/strftime.c.
+	* test/ruby/enc/test_case_mapping.rb: Add tests for above.
 
-Thu Aug 21 09:29:01 2008  Shugo Maeda  <shugo@ruby-lang.org>
+	* test/ruby/test_m17n_comb.rb: Add a message to clarify test failure.
 
-	* strftime.c (rb_strftime): return "UTC" instead of "GMT".
+Wed Jun  1 21:41:05 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* test/ruby/test_time.rb (test_strftime): ditto.
+	* ext/openssl/extconf.rb: Check existence of ASN1_TIME_adj(). The old
+	  ASN1_TIME_set() is not Year 2038 ready on sizeof(time_t) == 4
+	  environment. This function was added in OpenSSL 1.0.0.
+	  [ruby-core:45552] [Bug #6571]
 
-Thu Aug 21 07:59:04 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_asn1.c (ossl_time_split): Added. Split the argument
+	  (Time) into the number of days elapsed since the epoch and the
+	  remainder seconds to conform to ASN1_TIME_adj().
+	  (obj_to_asn1utime, obj_to_asn1gtime): Use ossl_time_split() and
+	  ASN1_*TIME_adj().
 
-	* test/iconv/test_option.rb (test_ignore_option): skip if iconv
-	  doesn't have transliterate.
+	* ext/openssl/ossl_asn1.h: Add the function prototype for
+	  ossl_time_split().
 
-	* test/iconv/test_option.rb (test_translit_option): ditto.
+	* ext/openssl/ossl_x509.[ch]: Add ossl_x509_time_adjust(). Similarly to
+	  obj_to_asn1*time(), use X509_time_adj_ex() instead of X509_time_adj().
 
-Thu Aug 21 06:12:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_x509cert.c, ext/openssl/ossl_x509crl.c,
+	  ext/openssl/ossl_x509revoked.c: Use ossl_x509_time_adjust().
 
-	* lib/scanf.rb (Scanf::FormatSpecifier#initialize): %i should accept
-	  single digit decimal.  [ruby-core:18355]
+Wed Jun  1 15:58:20 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 21 06:02:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: revert r55237.  replace crypt, not crypt_r, and
+	  check if crypt is broken more.
 
-	* range.c (range_initialize_copy): Range is now a Struct.
-	  [ruby-core:18353]
+	* missing/crypt.c: move crypt_r.c
 
-	* struct.c (rb_struct_init_copy): made public.
+	* string.c (rb_str_crypt): use crypt_r if provided by the system.
 
-Thu Aug 21 03:09:34 2008  Tanaka Akira  <akr@fsij.org>
+Wed Jun  1 14:07:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (io_extract_encoding_option): enc2 is external encoding if
-	  external encoding and internal encoding is given.
-	  (pipe_open): add flags and convconfig argument to initialize
-	  fptr->{mode,enc,enc2}.
-	  (pipe_open_v): pass flags and convconfig from caller to pipe_open.
-	  (pipe_open_s): ditto.
-	  (pop_last_hash): new function.
-	  (rb_io_s_popen): use last hash as option to specify code conversion.
-	  (rb_io_open): specify flags and convconfig arguments for
-	  pipe_open_s.
-	  (rb_f_backquote): ditto.
+	* missing/crypt_r.c (a64toi): initialize statically and fix out of
+	  bounds access when salt is not 7bit clean.
 
-Thu Aug 21 02:27:03 2008  Tanaka Akira  <akr@fsij.org>
+Wed Jun  1 11:34:59 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* io.c (prep_io): local variable renamed.
-	  (rb_io_fdopen): ditto.
-	  (prep_stdio): ditto.
+	* win32/Makefile.sub (MISSING): fixed build error introduced at r55237.
 
-Thu Aug 21 01:58:59 2008  Shugo Maeda  <shugo@ruby-lang.org>
+Wed Jun  1 09:48:06 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: always check timezone().
+	* string.c (rb_str_crypt): use reentrant crypt_r.
 
-	* strftime.c (rb_strftime): prefer timezone/altzone rather than
-	  gettimeofday().  The second argument to gettimeofday() is ignored
-	  on Solaris.
+Wed Jun  1 09:37:26 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Aug 21 02:03:08 2008  Tanaka Akira  <akr@fsij.org>
+	* missing/crypt.c (des_setkey): void function never returns any value.
 
-	* io.c (open_key_args): simplified.
+Wed Jun  1 09:16:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 21 01:57:03 2008  Tanaka Akira  <akr@fsij.org>
+	* crypt.h: separate header file from missing/crypt.c.
 
-	* io.c (open_key_args): IO.foreach(path, rs, limit) didn't work.
-
-Thu Aug 21 01:31:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_file_sysopen_internal): unused function removed.
-	  (rb_file_sysopen): ditto.
-
-Thu Aug 21 01:09:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: use mode_t for the 3rd argument, permission, of open(2).
-
-Thu Aug 21 00:51:42 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* configure.in: removed strftime from AC_REPLACE_FUNCS().
-
-	* include/ruby/missing.h: removed prototype for strftime().
-
-	* missing/strftime.c: removed.
-
-	* time.c (time_to_s): use rb_strftime() instead of strftime(3).
-	  (time_zone): ditto.
-
-Thu Aug 21 00:49:50 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* strftime.c: win32 support.
-
-Thu Aug 21 00:20:05 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* strftime.c: new file.
-
-	* common.mk (COMMONOBJS): added strftime.$(OBJEXT).
-
-	* time.c (time_strftime): do not use strftime(3).  supported
-	  %L(millisecond) and %N(nanosecond).
-
-	* test/ruby/test_time.rb: added tests for %L and %N.
-
-Wed Aug 20 23:53:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_set_encoding): removed.
-	  (rb_io_open): set up encoding using new argument opt.
-	  (open_key_args): call rb_io_open with opt.  don't call
-	  io_set_encoding.
-
-Wed Aug 20 22:30:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_file_open_internal): use rb_io_flags_modenum.
-	  (rb_io_reopen): use rb_io_flags_modenum and rb_io_modenum_mode.
-	  (rb_io_stdio_file): ditto.
-
-Wed Aug 20 22:28:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (proc_new): use the given class.
-
-	* vm.c (vm_make_proc): added an argument for the class.
-
-Wed Aug 20 22:24:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_take): get rid of extraneous iteration.
-
-Wed Aug 20 20:32:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_open_with_args): use rb_open_file instead of rb_io_open.
-
-Wed Aug 20 20:16:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_scan_open_args): extracted from rb_open_file.
-
-Wed Aug 20 19:22:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (convconfig_t): new type.
-	  (rb_io_extract_modeenc): new function.
-	  (rb_file_open_generic): new function.
-	  (rb_file_open_internal): use rb_file_open_generic.
-	  (rb_file_sysopen_internal): use rb_file_open_generic.
-	  (rb_open_file): use rb_io_extract_modeenc and rb_file_open_generic.
-	  (rb_io_open): call rb_file_open_internal instead of rb_file_open.
-
-Wed Aug 20 19:15:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (Init_IO): new constants: File::DSYNC, File::RSYNC and
-	  File::NOFOLLOW.
-
-Wed Aug 20 18:41:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_open_file): don't lookup :mode and :perm in opt.  it is
-	  useless because vmode and perm is overwritten by rb_scan_args
-	  anyway.
-
-Wed Aug 20 18:37:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (open_key_args): meaningless MEMCPY removed.
-
-Wed Aug 20 18:30:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (prep_io) [cygwin]: use FMODE_BINMODE instead of O_BINARY.
-
-Wed Aug 20 16:39:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sample): performance improvement for huge array.
-
-Wed Aug 20 12:28:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sample): get rid of infinite loop.  #455
-
-Wed Aug 20 06:09:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (FMODE_TRUNC): value changed because 0x100 is used
-	  as FMODE_NOREVLOOKUP in socket.c
-
-Wed Aug 20 05:19:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (parse_mode_enc): extracted from mode_enc.
-	  (io_extract_encoding_option): extracted from io_set_encoding.
-
-Wed Aug 20 04:17:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_flags_modenum): make it static.
-
-Wed Aug 20 03:36:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (FMODE_TRUNC): new constant.
-
-	* io.c (rb_io_mode_flags): set FMODE_TRUNC for "w".
-	  (rb_io_modenum_flags): set FMODE_TRUNC for O_TRUNC.
-	  (rb_io_flags_modenum): new function.
-	  (rb_io_mode_modenum): just use rb_io_mode_flags and
-	  rb_io_flags_modenum.
-
-Wed Aug 20 02:36:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (fopen): macro for vms removed.  fopen is not used now.
-
-Wed Aug 20 02:27:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open): fix memory leak.
-	  (rb_econv_close): ditto.
-	  fixed by shinichiro.h.  [ruby-dev:35880]
-
-Tue Aug 19 21:50:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_fopen): declaration removed.
-
-	* io.c (rb_fopen): unused function removed.
-
-Tue Aug 19 21:14:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (FMODE_READWRITE): define as
-	  FMODE_READABLE|FMODE_WRITABLE.
-
-Tue Aug 19 21:13:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_flags_mode): use hexadecimal in error message.
-	  (rb_io_modenum_mode): ditto.
-	  (rb_io_initialize): ditto.
-
-Tue Aug 19 18:23:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_flags_mode): add a prefix 0 to octal in error message.
-	  (rb_io_modenum_mode): ditto.
-
-Tue Aug 19 18:05:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (FMODE_*): sorted and describe the values in
-	  hexadecimal.
-
-Tue Aug 19 17:32:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): store the
-	  result of d2i_X509_NAME into DATA_PTR(self).
-
-Tue Aug 19 04:54:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rake.rb (FileUtils#ruby): takes care of space containing path.
-	  [ ruby-Bugs-21591 ]
-
-Tue Aug 19 01:32:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_open_file): encoding in mode string was ignored if perm is
-	  specified.
-
-Tue Aug 19 01:02:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_open_file): don't access argv[-1] by
-	  File.allocate.instance_eval { initialize }.
-
-Tue Aug 19 00:56:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_inspect): don't raise for uninitialized Regexp.
-
-Tue Aug 19 00:34:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_check_readable): side effect for STDIN removed.
-	  (rb_io_external_encoding): ditto.
-
-Mon Aug 18 23:27:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_ungetbyte): renamed from io_ungetc.
-	  (rb_io_ungetbyte): new method.
-	  (rb_io_ungetc): push back into character buffer if enc2 is set.
-
-Mon Aug 18 22:41:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (id_encode): removed.
-
-Mon Aug 18 22:30:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (make_writeconv): if enc and enc2 is set, convert
-	  string.encoding to enc2.
-
-	* include/ruby/io.h: comment changed.
-
-Mon Aug 18 21:02:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): new fields: writeconv,
-	  writeconv_stateless and writeconv_initialized.
-	  (MakeOpenFile): initialize them.
-
-	* include/ruby/encoding.h (rb_econv_stateless_encoding): declared.
-	  (rb_econv_string): declared.
-
-	* io.c (make_writeconv): new function.
-	  (io_fwrite): use econv.
-	  (make_readconv): fix error message.
-	  (finish_writeconv): new function.
-	  (fptr_finalize): call finish_writeconv.
-	  (clear_writeconv): new function.
-	  (clear_codeconv): new function to call both clear_readconv and
-	  clear_writeconv.
-	  (rb_io_fptr_finalize): call clear_codeconv instead of
-	  clear_readconv.
-	  (mode_enc): ditto.
-	  (io_set_encoding): ditto.
-	  (argf_next_argv): ditto.
-	  (io_encoding_set): ditto.
-
-	* gc.c (gc_mark_children): mark writeconv_stateless in T_FILE.
-
-	* transcode.c (stateless_encoding_i): new function.
-	  (rb_econv_stateless_encoding): ditto.
-	  (rb_econv_string): ditto.
-
-Mon Aug 18 17:23:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (clear_readconv): extracted from rb_io_fptr_finalize.
-	  (mode_enc): call clear_readconv.
-	  (io_set_encoding): ditto.
-	  (argf_next_argv): ditto.
-	  (io_encoding_set): ditto.
-
-Mon Aug 18 16:54:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (mode_enc): modify enc and enc2 consistently.
-	  (io_set_encoding): ditto.
-	  (io_encoding_set): ditto.
-
-Mon Aug 18 13:21:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_search_path): prevent infinite loop by
-	  searching a path for self conversion.
-
-Mon Aug 18 12:45:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_enc_str): code conversion removed.
-	  (io_enc_str_converted): removed because it is identical to
-	  io_enc_str now.
-
-Mon Aug 18 12:12:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_shift_crbuf): add strp argument to append into existing
-	  string.
-	  (read_all): use econv if enc2 is set.
-	  (io_getc): follow the io_shift_crbuf change.
-
-Mon Aug 18 10:35:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_enc_str_converted): new function.
-	  (make_readconv): extracted from io_getc.
-	  (more_char): ditto.
-	  (appendline): use econv via make_readconv and more_char for code
-	  conversion.
-	  (prepare_getline_args): don't convert record separator.
-	  (rb_io_getline_1): don't use rb_io_getline_fast if enc2 is set.
-	  (io_getc): use make_readconv and more_char.
-
-Mon Aug 18 08:27:44 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* common.mk: fix error in uncommon.mk.
-
-Mon Aug 18 06:10:08 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: config.h depends config.status.
-
-Mon Aug 18 03:59:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (appendline): appendline cannot check character boundary.
-	  (rb_io_getline_1): relax limit until character boundary.
-
-Mon Aug 18 02:25:11 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#eof?): added lacked method.
-
-Sun Aug 17 21:50:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (prepare_getline_args): io.gets(10,nil) should cause TypeError.
-
-Sun Aug 17 15:58:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: not check config.h.
-
-	* lib/mkmf.rb (init_mkmf): add include/ruby/backward to $INCFLAGS.
-
-	* include/ruby/backward/{st,util}.h: added for backward compatibility.
-	  [ruby-dev:35811]
-
-Sun Aug 17 13:40:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_primitive_putback): new method.
-
-Sun Aug 17 13:23:53 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_putbackable): declared.
-	  (rb_econv_putback): ditto.
-
-	* transcode.c (rb_econv_putbackable): implemented.
-	  (rb_econv_putback): ditto.
-
-	* io.c (io_getc): put back bytes if possible.
-
-Sun Aug 17 12:00:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (make_econv_exception): add several instance variables
-	  to exception object.
-	  (ecerr_source_encoding): new method:
-	  Encoding::ConversionUndefined#source_encoding and
-	  Encoding::InvalidByteSequence#source_encoding.
-	  (ecerr_destination_encoding): new method:
-	  Encoding::ConversionUndefined#destination_encoding and
-	  Encoding::InvalidByteSequence#destination_encoding.
-	  (econverr_error_char): new method:
-	  Encoding::ConversionUndefined#error_char.
-	  (econverr_error_bytes): new method:
-	  Encoding::ConversionUndefined#error_bytes.
-
-Sun Aug 17 11:43:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (struct MT): packed Mersenne Twister staffs.
-
-	* random.c (struct RandSeed): packed random seed staffs.
-
-Sun Aug 17 08:38:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/iconv/test_option.rb (test_ignore_option): skip if iconv
-	  doesn't have transliterate.
-
-	* test/iconv/test_option.rb (test_translit_option): ditto.
-
-Sun Aug 17 01:29:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): new fields: readconv, crbuf, crbuf_off,
-	  crbuf_len, crbuf_capa.
-	  (MakeOpenFile): initialize them.
-
-	* io.c (io_shift_crbuf): new function.
-	  (io_getc): use econv.
-	  (rb_io_fptr_finalize): finalize readconv and crbuf.
-
-Sun Aug 17 00:02:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_check_error): declared.
-
-	* transcode.c (make_econv_exception): new function.
-	  (transcode_loop): use make_econv_exception.
-	  (rb_econv_check_error): defined.
-
-Sat Aug 16 15:23:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_elem_t): fields removed: from and
-	  to.
-	  (rb_econv_t): new fields: source_encoding_name and
-	  destination_encoding_name.
-
-	* transcode.c (rb_econv_open_by_transcoder_entries): initialize the
-	  new fields.
-	  (rb_econv_open): set up the new fields.
-	  (econv_inspect): use the new fields.
-
-Sat Aug 16 14:22:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_t): add fields: in_buf_start,
-	  in_data_start, in_data_end, in_buf_end and last_trans_index.
-	  (rb_econv_output): removed.
-	  (rb_econv_insert_output): declared.
-	  (rb_econv_encoding_to_insert_output): declared.
-
-	* enc/trans/newline.trans (rb_universal_newline): stateful_type
-	  changed.
-
-	* transcode.c (transcode_restartable0): initialize inchar_start,
-	  tc->recognized_len and next_table at beginning of the loop.
-	  (rb_econv_open_by_transcoder_entries): initialize new fields.
-	  (rb_econv_open): setup last_trans_index.
-	  (trans_sweep): last out_buf_start can be non-NULL now.
-	  (rb_econv_convert): check last out_buf_start and in_buf_start at
-	  first.
-	  (rb_econv_output_with_destination_encoding): removed.
-	  (econv_just_convert): removed.
-	  (rb_econv_output): removed.
-	  (econv_primitive_output): method removed.
-	  (rb_econv_encoding_to_insert_output): new function.
-	  (allocate_converted_string): new function.
-	  (rb_econv_insert_output): new function.
-	  (econv_primitive_insert_output): new method.
-	  (output_replacement_character): use rb_econv_insert_output.  unused
-	  arguments removed.
-
-Sat Aug 16 09:20:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_intern_const): tiny optimization.
-
-	* include/ruby/ruby.h (SSIZET2NUM, NUM2SSIZET, SSIZE_MAX, SSIZE_MIN):
-	  macros for ssize_t.
-
-Sat Aug 16 08:11:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoder_stateful_type_t): defined.
-	  (rb_transcoder): add field: stateful_type.
-
-	* tool/transcode-tblgen.rb: generate stateful_type field as
-	  stateless_converter.
-
-	* enc/trans/iso2022.trans: follow rb_transcoder change.
-
-	* enc/trans/newline.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-Fri Aug 15 23:07:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_just_convert): extracted from rb_econv_output.
-	  (rb_econv_output): use econv_just_convert.
-	  (econv_primitive_output): new method.
-
-Fri Aug 15 19:57:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_output): add str_encoding
-	  argument.
-
-	* transcode.c (get_replacement_character): add repl_enc_ptr argument.
-	  (rb_econv_output_with_destination_encoding): renamed from
-	  rb_econv_output and make it static.
-	  (rb_econv_output): convert str and call
-	  rb_econv_output_with_destination_encoding.
-	  (output_replacement_character): follow above interface change.
-
-Fri Aug 15 19:33:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_drop_bytes): use memmove.
-
-Fri Aug 15 18:33:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_t): add error_tc in last_error.
-
-	* transcode.c (rb_econv_convert): fill error_tc.
-
-Fri Aug 15 18:10:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_t): new field: last_error.
-
-	* transcode.c (rb_trans_conv): new argument: result_position_ptr.
-	  (rb_econv_convert): fill last_error.
-	  (econv_result_to_symbol): extracted from econv_primitive_convert.
-	  (econv_primitive_errinfo): new method.
-
-Fri Aug 15 17:39:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (parse.{c,h}): creates in the dependency order.
-
-Fri Aug 15 16:59:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (exec_event_hooks): skips RubyVM::FrozenCore.
-
-	* vm.c (Init_VM): get rid of SEGV in a trace proc.
-
-Fri Aug 15 09:33:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (conv_init): check empty name.
-
-Fri Aug 15 09:03:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_init): don't create dummy encoding if
-	  rb_econv_open is failed.
-	  (make_dummy_encoding): new function extracted from make_encoding.
-	  (make_encoding): removed.
-
-Fri Aug 15 01:07:16 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk ({$(srcdir)}.y.c): escape backslash.
-
-Fri Aug 15 01:05:39 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_primitive_convert): set destination_buffer
-	  encoding.
-
-Fri Aug 15 00:52:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_output): declared.
-
-	* transcode_data.h (rb_transcoder): add resetsize_func field.
-
-	* enc/trans/iso2022.trans (iso2022jp_reset_sequence_size): defined.
-	  (rb_EUC_JP_to_ISO_2022_JP): provide resetsize_func.
-
-	* tool/transcode-tblgen.rb: set NULL for resetsize_func.
-
-	* transcode.c (rb_econv_output): new function for inserting output.
-	  (output_replacement_character): use rb_econv_output.
-	  (transcode_loop): check return value of
-	  output_replacement_character.
-
-Thu Aug 14 23:47:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ECONV_UNIVERSAL_NEWLINE_DECODER): defined.
-	  (ECONV_CRLF_NEWLINE_ENCODER): ditto.
-	  (ECONV_CR_NEWLINE_ENCODER): ditto.
-	  (ECONV_PARTIAL_INPUT): ditto.
-	  (ECONV_OUTPUT_FOLLOWED_BY_INPUT): ditto.
-
-	* transcode.c: use ECONV_* defined as above.
-
-Thu Aug 14 23:35:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c: local variable renamed.
-
-Thu Aug 14 23:22:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_econv_result_t): moved from
-	  transcode_data.h.
-	  (rb_econv_elem_t): ditto.
-	  (rb_econv_t): ditto.  source_encoding and destination_encoding field
-	  is added.
-	  (rb_econv_open): declared.
-	  (rb_econv_convert): ditto.
-	  (rb_econv_close): ditto.
-
-	* transcode.c (rb_econv_open_by_transcoder_entries): initialize
-	  source_encoding and destination_encoding field as NULL.
-	  (rb_econv_open): make it external linkage.
-	  (rb_econv_close): ditto.
-	  (rb_econv_convert): ditto.  renamed from rb_econv_conv.
-	  (make_encoding): new function.
-	  (econv_init): use make_encoding and store rb_encoding* in
-	  rb_econv_t.
-	  (econv_source_encoding): new method
-	  Encoding::Converter#source_encoding.
-	  (econv_destination_encoding): new method
-	  Encoding::Converter#destination_encoding.
-
-Thu Aug 14 22:44:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_econv_result_t): change enumeration
-	  constant's prefix: transcode_ to econv_.
-
-	* transcode.c: follow the constant prefix change.
-
-Thu Aug 14 21:34:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_init): accept Encoding object as source_encoding
-	  and destination_encoding.
-
-Thu Aug 14 21:10:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_filesystem_encoding): use default external encoding
-	  for Unix.
-
-	* dir.c (dir_initialize): don't cache fs_encoding.
-
-Thu Aug 14 20:58:57 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_open_by_transcoder_entries): renamed from
-	  rb_trans_open_by_transcoder_entries.
-
-Thu Aug 14 20:56:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_max_output): removed.
-
-Thu Aug 14 20:52:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: check unexpected actions.
-
-Thu Aug 14 20:25:52 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (transcode_invalid_byte_sequence): renamed from
-	  transcode_invalid_input.
-	  (transcode_destination_buffer_full): renamed from transcode_obuf_full.
-	  (transcode_source_buffer_empty): renamed from transcode_ibuf_empty.
-	  (rb_econv_result_t): renamed from rb_trans_result_t.
-	  (rb_econv_elem_t): renamed from rb_trans_elem_t.
-	  (rb_econv_t): renamed from rb_trans_t.
-
-	* transcode.c (UNIVERSAL_NEWLINE_DECODER): renamed from
-	  UNIVERSAL_NEWLINE.
-	  (CRLF_NEWLINE_ENCODER): renamed from CRLF_NEWLINE.
-	  (CR_NEWLINE_ENCODER): renamed from CR_NEWLINE.
-	  (rb_econv_open): renamed from rb_trans_open.
-	  (rb_econv_close): renamed from rb_trans_close.
-
-Thu Aug 14 19:41:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (load_transcoder): unused function removed.
-	  (rb_transcoding_open): ditto.
-
-Thu Aug 14 17:57:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_ispunct): added.
-
-	* common.mk (COMMONOBJS), inits.c (rb_call_inits): id.c is now
-	  included from parse.c.
-
-	* id.c (Init_id), id.h (ruby_method_ids): added IDs used by VM.
-
-	* parse.y (global_symbols): added rooms for VM IDs.
-
-	* parse.y (rb_intern3, rb_id2str): single punctuation symbol is now
-	  same as char code.
-
-Thu Aug 14 17:46:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (union tmpyystype): no longer needed, since YYSTYPE is
-	  defined in parse.h now.
-
-Thu Aug 14 17:27:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* version.c (Init_version): add RUBY_ENGINE constant.
-
-Thu Aug 14 15:34:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_econv_conv): new function.  it doesn't consume
-	  input too much, even for multilevel conversion.
-	  (transcode_loop): use rb_econv_conv.
-	  (econv_primitive_convert): ditto.
-
-Thu Aug 14 15:27:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/defines.h (RUBY_ALIAS_FUNCTION): fallback definition.
-
-Thu Aug 14 15:08:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_trans_result_t): new enumeration constant:
-	  transcode_output_followed_by_input.
-
-	* transcode.c (OUTPUT_FOLLOWED_BY_INPUT): new flag.
-	  (transcode_restartable0): suspend when output followed by input if
-	  OUTPUT_FOLLOWED_BY_INPUT is specified.
-	  (trans_sweep): check OUTPUT_FOLLOWED_BY_INPUT.
-	  (rb_trans_conv): support OUTPUT_FOLLOWED_BY_INPUT.
-	  (econv_primitive_convert): return :output_followed_by_input for
-	  transcode_output_followed_by_input.
-
-Thu Aug 14 14:57:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (getrusage_time): should return the value.
-
-	* thread.c (rb_thread_priority_set): get rid of C99 feature.
-
-	* transcode.c (transcode_search_path): ditto.
-
-	* vm.c (REWIND_CFP): get rid of statement expressions.
-
-Thu Aug 14 14:13:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (Init_VM): hide FrozenCore.
-
-Thu Aug 14 12:20:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (load_transcoder): suppress warning.
-
-	* missing/vsnprintf.c (BSD_vfprintf): ditto.
-
-Thu Aug 14 12:01:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (gnumake): check for GNU make.
-
-	* Makefile.in (uncommon.mk): includes filtered common.mk.
-
-	* common.mk (parse.h): workaround for nmake.
-
-Thu Aug 14 06:09:12 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_execute_interrupts): switch event
-	  should be occur only once.
-
-Thu Aug 14 05:36:36 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: parse.h depends on parse.c.
-
-	* common.mk: hash.o depends on $(ID_H_INCLUDES).
-
-Thu Aug 14 02:45:16 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_file_exhaustive.rb (TestFileExhaustive#setup):
-	  set group of tmpdir.  [ruby-dev:35633]
-
-Thu Aug 14 15:50:30 2008  Giuseppe Bilotta  <giuseppe.bilotta@gmail.com>
-
-	* hash.c (set_default): fix rdoc.  #441
-
-Thu Aug 14 02:23:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_primitive_convert): add output_byteoffset
-	  argument.
-
-Thu Aug 14 00:43:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_gcc_function_alias): checks alias attribute.
-
-	* string.c (alias_func): replaced with RUBY_ALIAS_FUNCTION.
-
-Wed Aug 13 23:42:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (parse.h): fake rule.
-
-Wed Aug 13 23:15:58 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/ruby/test_thread.rb (test_list): call Thread.pass to run t1.
-	  fixed [ruby-core:18264].
-
-Wed Aug 13 23:05:51 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* string.c (alias_func): changed to 'weak, alias' from 'alias' for
-	  Mac OSX. (closes #429)
-
-Wed Aug 13 19:40:12 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c: count only freed object as freelist size.
-
-Wed Aug 13 18:34:22 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* marshal.c (marshal_load): set arg.untrust properly.
-
-Wed Aug 13 17:47:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (econv_inspect): new method.
-
-Wed Aug 13 17:35:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_restartable0): several local variables
-	  removed.
-
-Wed Aug 13 17:35:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_set_default_proc): add new method.  a patch from
-	  Giuseppe Bilotta.  #419
-
-Wed Aug 13 17:31:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_insnhelper.c (caller_setup_args): should ensure if the value
-	  from to_proc is a real Proc.
-
-Wed Aug 13 17:28:29 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* common.mk: regint.h no longer includes vm_core.h.
-
-Wed Aug 13 17:26:44 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): add fields: writebuf_off,
-	  writebuf_len and writebuf.
-	  (TRANSCODING_WRITEBUF): new macro.
-
-	* transcode.c (transcode_restartable0): output until output buffer is
-	  really full.
-	  (rb_transcoding_open_by_transcoder): initialize writebuf_len,
-	  writebuf_off and writebuf.
-	  (rb_transcoding_close): finalize writebuf.
+	* missing/crypt.c (crypt_r, setkey_r, encrypt_r): add reentrant
+	  versions.
 
-Wed Aug 13 17:18:37 2008  Koichi Sasada  <ko1@atdot.net>
+Wed Jun  1 02:25:38 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread.c (rb_thread_check_ints): added.  please note that
-	  this function may cause ruby's thread switching.
+	* missing/crypt.c: fix size macros to use configured values
+	  for platforms long is larger than 32bit.
+	  [ruby-core:75792] [Bug #12446]
 
-	* include/ruby/intern.h: ditto.
+Tue May 31 17:28:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* regint.h: use rb_thread_check_ints() instead of
-	  RUBY_CHECK_INTS() directly.
+	* lib/optparse.rb (OptionParser::Completion.candidate): get rid of
+	  nil as key names.  [ruby-core:75773] [Bug #12438]
 
-Wed Aug 13 17:01:36 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/optparse.rb (OptionParser#make_switch): char class option
+	  cannot be NoArgument, default to RequiredArgument.
 
-	* golf_prelude.rb, lib/set.rb (TC_Set#test_each),
-	  test/readline/test_readline_history.rb (Readline#test_each__enumerator),
-	  test/ruby/test_array.rb (TestArray#test_collect),
-	  test/ruby/test_enumerator.rb (TestEnumerator#test_initialize):
-	  Enumerable::Enumerator is now called Enumerator.
+Tue May 31 00:30:11 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/rinda/tuplespace.rb (Rinda::TupleBag#initialize): Use
-	  enum_for instead of hardcoding Enumerable::Enumerator.
+	* ext/socket/raddrinfo.c (host_str, port_str): Use StringValueCStr
+	  instead of (Safe)StringValue, to detect NUL byte in the string.
 
-Wed Aug 13 16:40:57 2008  Koichi Sasada  <ko1@atdot.net>
+Mon May 30 22:02:01 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* thread.c, vm_core.h: add manual priority support
-	  using time slice.  if you enable USE_NATIVE_THREAD_PRIORITY
-	  macro, this mechanism is ignored.  [ruby-dev:33124]
+	* ext/openssl/ossl_asn1.c (time_to_time_t): Use NUM2TIMET() instead of
+	  NUM2LONG(). time_t may be larger than long.
+	  [ruby-core:45552] [Bug #6571]
 
-	* thread_pthread.c, thread_win32.c: ditto.
+Mon May 30 21:15:37 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/ruby/test_thread.rb: fix test parameter.
+	* string.c: Document current behavior for other case mapping methods
+	  on String. [ci skip]
 
-Wed Aug 13 16:02:14 2008  Shugo Maeda  <shugo@ruby-lang.org>
+Mon May 30 20:00:25 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* object.c (rb_obj_untrusted): new method Object#untrusted?.
-	  (rb_obj_untrust): new method Object#untrust.
-	  (rb_obj_trust): new method Object#trust.
+	* string.c: Document current situation for String#downcase. [ci skip]
 
-	* array.c, debug.c, time.c, include/ruby/ruby.h, re.c, variable.c,
-	  string.c, io.c, dir.c, vm_method.c, struct.c, class.c, hash.c,
-	  ruby.c, marshal.c: fixes for Object#untrusted?.
+Mon May 30 18:29:28 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* test/ruby/test_module.rb, test/ruby/test_array.rb,
-	  test/ruby/test_object.rb, test/ruby/test_string.rb,
-	  test/ruby/test_marshal.rb, test/ruby/test_hash.rb: added tests for
-	  Object#untrusted?.
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_s_alloc): Enable the automatic
+	  curve selection for ECDH by calling SSL_CTX_set_ecdh_auto(). With
+	  this a TLS server automatically selects a curve which both the client
+	  and the server support to use in ECDH. This changes the default
+	  behavior but users can still disable ECDH by excluding 'ECDH' cipher
+	  suites from the cipher list (with SSLContext#ciphers=). This commit
+	  also deprecate #tmp_ecdh_callback=. It was added in Ruby 2.3.0. It
+	  wraps SSL_CTX_set_tmp_ecdh_callback() which will be removed in OpenSSL
+	  1.1.0. Its callback receives two values 'is_export' and 'keylength'
+	  but both are completely useless for determining a curve to use in
+	  ECDH. The automatic curve selection was introduced to replace this.
 
-Wed Aug 13 16:13:58 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	  (ossl_sslctx_setup): Deprecate SSLContext#tmp_ecdh_callback=. Emit a
+	  warning if this is in use.
 
-	* test/ruby/test_m17n.rb: follow EncodingCompatibilityError.
+	  (ossl_sslctx_set_ecdh_curves): Add SSLContext#ecdh_curves=. Wrap
+	  SSL_CTX_set1_curves_list(). If it is not available, this falls back
+	  to SSL_CTX_set_tmp_ecdh().
 
-	* test/ruby/test_mixed_unicode_escapes.rb: ditto.
+	  (Init_ossl_ssl): Define SSLContext#ecdh_curves=.
 
-	* test/ruby/enc/test_utf16.rb: ditto.
+	* ext/openssl/extconf.rb: Check the existence of EC_curve_nist2nid(),
+	  SSL_CTX_set1_curves_list(), SSL_CTX_set_ecdh_auto() and
+	  SSL_CTX_set_tmp_ecdh_callback().
 
-Wed Aug 13 16:05:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/openssl/openssl_missing.[ch]: Implement EC_curve_nist2nid() if
+	  missing.
 
-	* time.c (time_cmp): retry with right hand operand if its not a
-	  time object.  [ruby-dev:35011]
+	* test/openssl/test_pair.rb (test_ecdh_callback): Use
+	  EnvUtil.suppress_warning to suppress deprecated warning.
 
-Wed Aug 13 15:51:22 2008  Akinori MUSHA  <knu@iDaemons.org>
+	  (test_ecdh_curves): Test that SSLContext#ecdh_curves= works.
 
-	* string.c: Apply a temporary fix to fix build on OS X.  A real
-	  fix will follow later.
+	* test/openssl/utils.rb (start_server): Use SSLContext#ecdh_curves=.
 
-Wed Aug 13 15:25:09 2008  Akinori MUSHA  <knu@iDaemons.org>
+Mon May 30 16:28:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* enumerator.c (Init_Enumerator): Rename Enumerable::Enumerator to
-	  just Enumerator.
+	* ext/socket/raddrinfo.c (host_str, port_str): use RSTRING_LEN
+	  instead of strlen, since RSTRING_PTR StringValueCStr may not be
+	  NUL-terminated when SHARABLE_MIDDLE_SUBSTRING=1.  reported by
+	  @tmtms, http://twitter.com/tmtms/status/736910516229005312
 
-Wed Aug 13 15:13:57 2008  Akinori MUSHA  <knu@iDaemons.org>
+Mon May 30 16:20:26 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* common.mk (prelude.c, golf_prelude.c): Using $(COMPILE_PRELUDE)
-	  requires $(RBCONFIG).
+	* string.c (str_fill_term): return new pointer reallocated by
+	  filling terminator.
 
-Wed Aug 13 15:08:04 2008  Tanaka Akira  <akr@fsij.org>
+Mon May 30 14:54:58 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* transcode.c (econv_init): make flags argument optional.
-	  (econv_primitive_convert): ditto.
+	* ext/stringio/stringio.c (enc_subseq): share the return value and
+	  the buffer as possible.
 
-Wed Aug 13 14:55:27 2008  Akinori MUSHA  <knu@iDaemons.org>
+Mon May 30 14:50:25 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* common.mk (realclean-local): Remove parse.h as well.
+	* string.c (str_substr, rb_str_aref): refactor not to create
+	  unnecessary empty string.
 
-	* common.mk: Add missing dependencies regarding vm_core.h, id.h,
-	  parse.c (parse.h), etc..
+	* string.c (str_byte_substr, str_byte_aref): ditto.
 
-Wed Aug 13 14:45:37 2008  Tanaka Akira  <akr@fsij.org>
+Mon May 30 00:09:37 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* enc/trans/newline.trans (rb_crlf_newline): new transcoder.
-	  (rb_cr_newline): new transcoder.
+	* ext/-test-/auto_ext.rb: fixed a heedless bug introduced at r55198.
+	  this change will make RubyCI green.
 
-	* transcode.c (trans_open_i): one more extra room for input newline
-	  converter.
-	  (rb_trans_open): crlf newline and cr newline implemented.
-	  (Init_transcode): Encoding::Converter::CRLF_NEWLINE and
-	  Encoding::Converter::CR_NEWLINE defined.
+Sun May 29 22:58:19 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Aug 13 14:22:16 2008  Tanaka Akira  <akr@fsij.org>
+	* regexec.c (ONIGENC_IS_MBC_ASCII_WORD): redefine optimized one.
+	  WORD of Ruby's ascii compatible encoding is always [a-zA-Z0-9_].
 
-	* enc/trans/newline.trans: new file.
+Sun May 29 22:44:19 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* transcode_data.h (rb_trans_t): add last_tc field.
+	* regexec.c (match_at): make compilers optimize harder.
 
-	* transcode.c (UNIVERSAL_NEWLINE): defined.
-	  (CRLF_NEWLINE): defined.
-	  (CR_NEWLINE): defined.
-	  (rb_trans_open_by_transcoder_entries): initialize last_tc.
-	  (trans_open_i): allocate one more room for output newline converter.
-	  (rb_trans_open): universal newline implemented.
-	  (more_output_buffer): take max_output argument instead ts.
-	  (output_replacement_character): take tc argument instead of ts.
-	  (transcode_loop): use last_tc field.
-	  (econv_init): add flags argument for rb_trans_open.
-	  (Init_transcode): Encoding::Converter::UNIVERSAL_NEWLINE defined.
+Sun May 29 12:08:42 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 13 14:00:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/-test-/auto_ext.rb (auto_ext): utility method to create
+	  extension libraries for tests.
 
-	* common.mk (parse.c): generates parse.h together.
+Sat May 28 20:40:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* id.c, id.h: use constants for parser tokens.
+	* misc/ruby-additional.el (ruby-insert-heredoc-code-block): insert
+	  here document code block for assert_separately mainly.
 
-Wed Aug 13 13:47:05 2008  Koichi Sasada  <ko1@atdot.net>
+Sat May 28 20:34:19 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* vm.c: rewind cfp to show proper backtrace.
-	  [ruby-dev:35820]
+	* test/test_unicode_normalize.rb: Add test to check for availability of
+	  Unicode data file; refactoring; fix an error with tests for destructive
+	  method (unicode_normalize!).
 
-Wed Aug 13 13:09:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat May 28 19:08:36 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* tool/make-snapshot: fix for clean up.
+	* test/ruby/enc/test_case_comprehensive.rb: Add error messages to tests
+	  for data file availability; refactoring.
 
-Wed Aug 13 11:45:51 2008  Akinori MUSHA  <knu@iDaemons.org>
+Sat May 28 14:00:10 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* vm_core.h: Declare rb_iseq_clone, which is used in class.c.
+	* ext/openssl/lib/openssl/ssl.rb (SSLSocket): Move the implementation of
+	  SSLSocket#initialize to C. Initialize the SSL (OpenSSL object) in it.
+	  Currently this is delayed until ossl_ssl_setup(), which is called from
+	  SSLSocket#accept or #connect. Say we call SSLSocket#hostname= with an
+	  illegal value. We expect an exception to be raised in #hostname= but
+	  actually we get it in the later SSLSocket#connect. Because the SSL is
+	  not ready at #hostname=, the actual call of SSL_set_tlsext_host_name()
+	  is also delayed.
+	  This also fixes: [ruby-dev:49376] [Bug #11724]
 
-Wed Aug 13 11:39:19 2008  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_ssl.c (ossl_ssl_initialize): Added. Almost the same
+	  as the Ruby version but this instantiate the SSL object at the same
+	  time.
 
-	* transcode.c (transcode_search_path): return the length of converter
-	  path.
-	  (load_transcoder_entry): renamed from load_transcoder.
-	  (load_transcoder): new function for loading transcoder by encoding
-	  names.
-	  (rb_transcoding_open_by_transcoder): extracted from
-	  rb_transcoding_open.
-	  (rb_transcoding_open): use load_transcoder and
-	  rb_transcoding_open_by_transcoder.
-	  (rb_trans_open_by_transcoder_entries): new function.
-	  (trans_open_i): construct entries array.
-	  (rb_trans_open): use rb_trans_open_by_transcoder_entries.
+	  (ossl_ssl_setup): Adjust to the changes. Just set the underlying IO to
+	  the SSL.
 
-Wed Aug 13 10:45:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	  (ssl_started): Added. Make use of SSL_get_fd(). This returns -1 if not
+	  yet set by SSL_set_fd().
 
-	* tool/make-snapshot: try to find exported directory.
+	  (ossl_ssl_data_get_struct): Removed. Now GetSSL() checks that the SSL
+	  exists.
 
-Wed Aug 13 10:16:35 2008  TAKAO Kouji  <kouji@takao7.net>
+	  (ossl_ssl_set_session): Don't call ossl_ssl_setup() here as now the
+	  SSL is already instantiated in #initialize.
 
-	* doc/NEWS: Mention the Readline.vi_editing_mode?,
-	  Readline.emacs_editing_mode?, Readline::HISTORY[] and
-	  Readline::HISTORY.clear change.
+	  (ossl_ssl_shutdown, ossl_start_ssl, ossl_ssl_read_internal,
+	   ossl_ssl_write_internal, ossl_ssl_stop, ossl_ssl_get_cert,
+	   ossl_ssl_get_peer_cert, ossl_ssl_get_peer_cert_chain,
+	   ossl_ssl_get_version, ossl_ssl_get_cipher, ossl_ssl_get_state,
+	   ossl_ssl_pending, ossl_ssl_session_reused,
+	   ossl_ssl_get_verify_result, ossl_ssl_get_client_ca_list,
+	   ossl_ssl_npn_protocol, ossl_ssl_alpn_protocol, ossl_ssl_tmp_key): Use
+	  GetSSL() instead of ossl_ssl_data_get_struct(). Use ssl_started().
 
-Wed Aug 13 08:03:02 2008  Tanaka Akira  <akr@fsij.org>
+	  (Init_ossl_ssl): Add method declarations of SSLSocket#{initialize,
+	  hostname=}.
 
-	* transcode.c (econv_primitive_convert): add output_size argument.
+	* ext/openssl/ossl_ssl.h (GetSSL): Check that the SSL is not NULL. It
+	  should not be NULL because we now set it in #initialize.
 
-Wed Aug 13 07:41:03 2008  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_initialize): No need
+	  to check if the SSL is NULL.
 
-	* transcode.c (rb_trans_conv): report last transcode_obuf_full.
-	  (econv_max_output): new method Encoding::Converter#max_output.
+Sat May 28 10:47:40 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Wed Aug 13 02:46:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* gems/bundled_gems: Update latest releases, power_assert-0.3.0,
+	  test-unit 3.1.9, minitest 5.9.0, did_you_mean 1.0.1
 
-	* error.c (rb_eEncCompatError): add Exception.
+Sat May 28 10:45:40 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
+	* addr2line.c: drop support for ATARI ST platform. It was
+	  discontinued more than two decades ago. [fix GH-1350] Patch by
+	  @cremno
 	* include/ruby/ruby.h: ditto.
-
-	* encoding.c (rb_enc_check): use rb_eEncCompatError.
-
-	* string.c (rb_enc_cr_str_buf_cat): ditto.
-
-	* string.c (rb_str_sub_bang): ditto.
-
-	* string.c (rb_str_hex): ditto.
-
-	* string.c (rb_str_oct): ditto.
-
-Wed Aug 13 02:36:47 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (str_transcode): fix error message.
-
-Tue Aug 12 23:42:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_cEncodingConverter): new class Encoding::Converter.
-	  (econv_free): new function.
-	  (econv_s_allocate): ditto.
-	  (econv_init): ditto.
-	  (check_econv): ditto.
-	  (econv_primitive_convert): new method.
-	  (Init_transcode): define Encoding::Converter.
-
-Tue Aug 12 23:16:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_splice_0): call rb_str_drop_bytes, not rb_str_drop.
-
-Tue Aug 12 19:11:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: fix for enc.mk.
-
-Tue Aug 12 19:08:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_drop_bytes): new function to drop first bytes.
-
-Tue Aug 12 18:58:48 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_insnhelper.c (vm_define_method): move
-	  function place.
-
-Tue Aug 12 18:56:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c: more descriptive aliases of rb_str_new[2-5].
-	  [ruby-dev:35615]
-
-Tue Aug 12 18:51:29 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* gc.c (getrusage_time): Returned effective value on Windows.
-
-Tue Aug 12 18:51:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_trans_open): free ts before raise.
-
-Tue Aug 12 18:46:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimalCmp): should not ignore
-	  <=> comparison.  [ruby-dev:35732]
-
-Tue Aug 12 18:43:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/make_transdb.rb: *.erb.c is not used anymore.
-
-Tue Aug 12 18:32:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_trans_elem_t): new field: from and to.
-
-	* transcode.c (trans_open_i): just record from and to.
-	  (rb_trans_open): load transcodings.
-
-Tue Aug 12 18:32:03 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/syslog/syslog.c (mSyslog_open): Use of Check_SafeStr() is
-	  deprecated.
-	  (mSyslogConstants_LOG_MASK, mSyslogConstants_LOG_UPTO): Use
-	  NUM2INT() instead of FIX2INT() when the type of an given object
-	  is not determined.
-
-Tue Aug 12 18:14:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* tool/transcode-tblgen.rb (#transcode_tblgen): slight message
-	  improvement.
-
-Tue Aug 12 17:16:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (trans_open_i): check the result of rb_transcoding_open.
-
-Tue Aug 12 16:23:32 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (gc_profile_result): use rb_str_catf.
-
-Tue Aug 12 16:13:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (TRANSCODE_ERROR): removed.
-
-	* tool/transcode-tblgen.rb: 8bit byte of ASCII-8BIT is a valid
-	  (but unique to ASCII-8BIT) character.
-
-	* transcode.c (rb_eConversionUndefined): new error.
-	  (rb_eInvalidByteSequence): ditto.
-
-Tue Aug 12 16:08:51 2008  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: POP3Command should export @socket since POP
-	  calls #socket.
-
-Tue Aug 12 16:06:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c, util.c (quorem, nrv_alloc, dtoa): enabled floating point
-	  support.
-
-Tue Aug 12 15:52:45 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (gc_profile_result): use sprintf.
-
-Tue Aug 12 15:37:40 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_intern): should check symbol table overflow.
-
-Tue Aug 12 15:31:04 2008  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (send_request_with_body): Content-Length should
-	  be byte length of string. (closes #203)
-
-Tue Aug 12 15:17:06 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/depend: (transvpath_prefix): prefix has no extension, so replace
-	  %s with "".
-
-Tue Aug 12 15:03:43 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* test/readline/test_readline.rb (TestReadline#test_safe_level_4):
-	  tested Readline.vi_editing_mode? and Readline.emacs_editing_mode?.
-
-Tue Aug 12 14:25:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/Makefile.in (.SUFFIXES): renamed to .trans.
-
-	* enc/make_encmake.rb: added --encs and --no-encs options.
-
-	* enc/depend (TRANSVPATH): fix for nmake.
-
-Tue Aug 12 14:19:53 2008  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/https.rb: suppress syntax warning.
-
-Tue Aug 12 14:15:51 2008  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (Net::HTTP#initialize): initialize net/https
-	  variables to suppress syntax warning.
-
-Tue Aug 12 14:15:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/cptr.c (rb_dlptr_s_to_ptr): fixed shadowing variable.
-
-Tue Aug 12 10:25:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_delete): Array#delete to return deleted element.
-
-Tue Aug 12 10:18:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/win32ole/test_err_in_callback.rb: do not require 'mkmf'
-	  unless WIN32OLE is defined.
-
-Tue Aug 12 07:41:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoder): add resetstate_func field for
-	  resetting a state of stateful encoding.
-
-	* enc/trans/iso2022.trans (rb_EUC_JP_to_ISO_2022_JP): specify
-	  finish_eucjp_to_iso2022jp for resetstate_func.
-
-	* tool/transcode-tblgen.rb: specify NULL for resetstate_func.
-
-	* transcode.c (output_replacement_character): call resetstate_func
-	  before appending the replacement character.
-
-Tue Aug 12 07:19:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (get_replacement_character): extracted from
-	  output_replacement_character.
-
-Tue Aug 12 07:00:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoder): typedef at first.
-
-Tue Aug 12 06:48:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (rb_trans_conv): find second last error.
-
-Tue Aug 12 00:43:44 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_trans_result_t): new type.
-	  (rb_trans_elem_t): new type.
-	  (rb_trans_t): new type.
-
-	* transcode.c (transcode_dispatch_cb): removed.
-	  (transcode_dispatch): removed.
-	  (rb_transcoding_result_t): moved to rb_trans_result_t in
-	  transcode_data.h.
-	  (transcode_restartable0): goto follow_info when FUNsi.
-	  (rb_transcoding_open): use get_transcoder_entry.
-	  (rb_trans_open): new function.
-	  (rb_trans_conv): ditto.
-	  (rb_trans_close): ditto.
-	  (trans_open_i): ditto.
-	  (trans_sweep): ditto.
-	  (more_output_buffer): take rb_trans_t instead of rb_transcoding as
-	  an argument.
-	  (transcode_loop): take from_encoding and to_encoding instead of tr
-	  as arguments.  use rb_trans_open/rb_trans_conv/rb_trans_close.
-	  (str_transcode): don't use transcode_dispatch.
-
-Mon Aug 11 20:37:05 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* iseq.c (rb_iseq_clone): should preserve cref_stack link.
-
-Mon Aug 11 20:27:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dl/cfunc.c (rb_dlcfunc_call): add taint check.
-
-	* ext/dl/dl.c (rb_dl_malloc): add rb_secure(2).
-
-	* ext/dl/dl.c (rb_dl_realloc): ditto.
-
-	* ext/dl/dl.c (rb_dl_free): ditto.
-
-	* ext/dl/dl.c (rb_dl_ptr2value): ditto.
-
-Mon Aug 11 20:11:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (getrusage_time): works only if RUSAGE_SELF is defined right
-	  now.
-
-	* gc.c (gc_profile_result): C99.
-
-Mon Aug 11 18:57:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_sample): rename #choice to #sample.  in
-	  addition, sample takes optional argument, a la #first.
-
-Mon Aug 11 18:28:02 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c: added GC::Profiler.
-
-Mon Aug 11 17:26:16 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/README.ja: added API document for
-	  Readline.vi_editing_mode? and Readline.emacs_editing_mode?.
-
-	* ext/readline/extconf.rb: checked rl_editing_mode variable in
-	  Readline library.
-
-	* ext/readline/readline.c (readline_s_emacs_editing_mode_p): added
-	  Readline.emacs_editing_mode? method.
-	  (readline_s_vi_editing_mode_p): added Readline.vi_editing_mode?
-	  method.
-	  (Init_readline): ditto.
-
-Mon Aug 11 16:56:40 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* test/readline/test_readline.rb: added test for Readline's class
-	  methods.
-
-Mon Aug 11 16:39:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (clone_method): should copy cbase in cref as well.
-	  [ruby-dev:35116]
-
-	* iseq.c (iseq_mark): mark original iseq object.
-
-	* iseq.c (iseq_free): do not free internal data if they have
-	  original iseq to belong.
-
-	* iseq.c (rb_iseq_clone): a new function to clone iseq value.
-
-Mon Aug 11 16:34:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/iso2022.trans: renamed from iso2022.erb.c.
-
-	* enc/trans/single_byte.trans: ditto.
-
-	* enc/trans/utf_16_32.trans: ditto.
-
-	* enc/trans/korean.trans: ditto.
-
-	* enc/trans/japanese.trans: ditto.
-
-	* enc/depend: follow the renaming.
-
-	* tool/build-transcode: ditto.
-
-Mon Aug 11 15:09:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (rb_cv_broken_glibc_ia64_erfc): renamed from
-	  rb_broken_glibc_ia64_erfc.
-	  [ruby-core:18228]
-
-Mon Aug 11 10:04:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): rename fields.
-	  readlen -> recognized_len.
-	  feedlen -> readagain_len.
-
-	* transcode.c: follow the field renaming.
-
-Sun Aug 10 22:34:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_restartable0): invalid handling simplified.
-	  (transcode_restartable): use PARTIAL_INPUT for converting buffered
-	  input.
-
-Sun Aug 10 22:24:24 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* encoding.c: include util.h.  [ruby-dev:35715]
-
-	* common.mk: ditto.
-
-Sun Aug 10 20:59:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): new field: flags.
-
-	* transcode.c (load_transcoder): extracted from transcode_dispatch_cb.
-	  (rb_transcoding_result_t): renamed from transcode_result_t.
-	  (rb_transcoding_open): new function.
-	  (rb_transcoding_convert): ditto.
-	  (rb_transcoding_close): ditto.
-	  (transcode_loop): use rb_transcoding_open, rb_transcoding_convert
-	  and rb_transcoding_close.
-	  (str_transcode): don't need rb_transcoding.
-
-Sun Aug 10 18:09:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: record checksum of
-	  transcode-tblgen.rb itself.
-
-Sun Aug 10 12:34:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* config.guess ({powerpc-apple,i586-pc}-haiku): re-applied r18403.
-	  [ruby-core:18110]
-
-	* config.{guess,sub}: updated to automake-1.10.1.
-
-Sun Aug 10 11:45:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/Makefile.in (make-workdir): use MAKEDIRS.
-
-	* enc/depend: makes target directory before compile/link.
-
-	* tool/transcode-tblgen.rb: creates target directory.
-
-Sun Aug 10 11:30:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c: rename my_transcoding to tc and my_transcoder to tr.
-
-Sun Aug 10 11:15:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): add feedlen field.
-
-	* transcode.c (transcode_restartable0): renamed from
-	  transcode_restartable.
-	  save input buffer into feed buffer if next character is started the
-	  point before input buffer.  for example, "\x00\xd8\x01" then "\x02"
-	  in UTF-16LE.  \x02 causes invalid and next character is started from
-	  \x01.
-	  (transcode_restartable): new function to call
-	  transcode_restartable0.  if feed buffer is not empty, convert it at
-	  first.
-
-Sun Aug 10 11:02:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (extconf): use MAKEDIRS.
-
-Sun Aug 10 09:35:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb.rb (IRB::Irb#inspect): instance_variables returns symbols
-	  instead of strings now.  [ruby-dev:34930]
-
-Sun Aug 10 09:22:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_char_start): refactored to remove readlen
-	  argument.
-	  (transcode_restartable): refactored to remove readlen variable.
-
-Sun Aug 10 08:56:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (STACK_LEVEL_MAX, ruby_stack_length): returns size_t.
-	  [ruby-core:18207]
-
-	* configure.in (rb_cv_missing__dtos18, rb_cv_missing_fconvert),
-	  ext/digest/md5/md5.c, ext/openssl/ossl.c (main),
-	  ext/socket/extconf.rb (ipv6, wide-getaddrinfo): main should be int.
-
-	* main.c (main), win32/winmain.c, wince/wincemain.c (WinMain): envp is
-	  no longer used so long time.  based on a patch from Peter Bowen at
-	  [ruby-core:18208]
-
-Sat Aug  9 22:05:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_loop): take destination and resize function
-	  as parameters.
-	  (more_output_buffer): ditto.
-	  (str_transcoding_resize): argument changed from rb_transcoding* to
-	  VALUE.
-	  (str_transcode): call transcode_loop with destination string and its
-	  resize function.
-
-	* transcode_data.h (rb_transcoding): move ruby_string_dest and
-	  flush_func to transcode_loop parameters.
-
-Sat Aug  9 21:29:45 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: encs depend on transdb.h
-
-Sat Aug  9 21:10:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_rshift_sign, rb_cv_binary_elf): get rid of
-	  AC_TRY_RUN.
-
-Sat Aug  9 16:33:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): new fields: next_info and next_byte.
-
-	* transcode.c (transcode_restartable): save/restore next_info and
-	  next_byte.
-	  sync readlen and in_p when invalid.
-
-Sat Aug  9 15:10:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode.c (transcode_restartable): my_transcoder argument removed.
-	  (transcode_loop): my_transcoder argument removed.
-
-Sat Aug  9 14:39:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): add fields for restartable
-	  transcoding.
-	  (rb_transcoder): add max_input field.
-	  from_unit_length field is renamed to input_unit_length.
-
-	* tool/transcode-tblgen.rb: generate max_input field.
-
-	* enc/trans/iso2022.erb.c: follow rb_transcoder change.
-
-	* enc/trans/utf_16_32.erb.c: ditto.
-
-	* transcode.c (PARTIAL_INPUT): new constant.
-	  (transcode_char_start): new function.
-	  (transcode_result_t): new type.
-	  (transcode_restartable): new function.
-	  (more_output_buffer): new function.
-	  (transcode_loop): use transcode_restartable.
-
-Sat Aug  9 13:35:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* stable/ext/socket/socket.c (NI_MAXHOST, NI_MAXSERV): fixed invalid
-	  preprocessor directives.  a patch from Peter Bowen at
-	  [ruby-core:18211].
-
-Sat Aug  9 06:37:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/make_encdb.rb, enc/trans/make_transdb.rb: skip nonexistent
-	  directory.  [ruby-dev:35802]
-
-Sat Aug  9 01:07:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/trans/utf_16_32.erb.c (fun_so_from_utf_32le): implemented.
-	  (fun_so_to_utf_32le): implemented.
-	  [ruby-dev:35777]
-
-Sat Aug  9 00:42:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoder): from_unit_length field added.
-	  from_utf8 field removed.
-
-	* tool/transcode-tblgen.rb: generate offsets range.
-	  follow rb_transcoder change.
-
-	* transcode.c (transcode_loop): don't use from_utf8.
-	  make invalid region from_unit_length wise.
-
-	* enc/trans/iso2022.erb.c: follow rb_transcoder and
-	  transcode_generate_node change.
-
-	* enc/trans/utf_16_32.erb.c: follow rb_transcoder and
-	  transcode_generate_node change.
-	  explicit :invalid map removed.
-
-Fri Aug  8 23:29:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend (TRANSCSRCS): needs rule_subst to apply.
-
-	* io.c (shutdown): not define if defined already.
-
-Fri Aug  8 22:47:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (opt_eq_func): large function to make inline.
-
-	* bcc32/Makefile.sub (config.h): cannot compile a big inline function.
-
-Fri Aug  8 21:09:10 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (enk.mk): give not RUBY but MINIRUBY.
-
-Fri Aug  8 17:03:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (shutdown, sched_yield, pthread_attr_setinheritsched):
-	  check for Haiku.
-
-	* eval_intern.h, io.c, thread_pthread.c: use autoconfisticated results.
-
-Fri Aug  8 16:52:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (enc.mk): mkmf.rb requires rbconfig.rb.
-
-	* common.mk (srcs-enc): renamed from transcodes.
-
-	* enc/Makefile.in (make-workdir): creates object directories.
-
-	* common.mk (encdb.h): see both $(srcdir)/enc and enc.
-
-	* enc/make_encdb.rb: ditto.
-
-	* enc/trans/make_transdb.rb: fix for the case no transdirs are given.
-
-	* enc/trans/make_transdb.rb: converts only one transcoders for each
-	  basename.
-
-Fri Aug  8 10:53:52 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv.rb: randomize source port and transaction id.
-	  CVE-2008-1447.
-
-	* lib/resolv-replace.rb (UDPSocket#bind): don't resolv host if host is
-	  "".
-
-Fri Aug  8 04:20:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: see both $(srcdir)/enc/trans and enc/trans.
-
-	* enc/trans/make_transdb.rb: ditto.
-
-Fri Aug  8 00:05:02 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/.document: added readline/readline.c.
-
-	* ext/readline/readline.c: changed Copyright. added RDoc.
-
-	* ext/readline/README.ja: fixed typo.
-
-	* ext/readline/README: contents was moved RDoc.
-
-Thu Aug  7 23:43:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* transcode_data.h (rb_transcoding): new field "stateful".
-	  (rb_transcoder): preprocessor and postprocessor field removed.
-	  change arguments of func_ii, func_si, func_io and func_so.
-	  new field "finish_func".
-
-	* tool/transcode-tblgen.rb: make FUNii, FUNsi and FUNio
-	  generatable.
-
-	* transcode.c (transcoder_lib_table): removed.
-	  (transcoder_table): change structure.
-	  (transcoder_key): removed because the above structure change.
-	  (make_transcoder_entry): new function.
-	  (get_transcoder_entry): ditto.
-	  (rb_register_transcoder): follow the structure change.
-	  (declare_transcoder): ditto.
-	  (transcode_search_path): new function for breadth first search to
-	  find a list of converters.
-	  (transcode_search_path_i): new function.
-	  (transcode_dispatch_cb): ditto.
-	  (transcode_dispatch): use transcode_search_path.
-	  (transcode_loop): follow the argument change.
-	  (str_transcode): preprocessor and postprocessor stuff removed.
-
-	* enc/trans/iso2022.erb.c: new file.  ISO-2022-JP conversion
-	  re-implemented.
-
-	* enc/trans/japanese.erb.c: ISO-2022-JP stuff removed.
-
-	* enc/trans/utf_16_32.erb.c: follow argument change of FUNso.
-
-	[ruby-dev:35798]
-
-Thu Aug  7 22:55:44 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/README.ja: updated API document for Readline module.
-
-Thu Aug  7 20:52:08 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (login): raise FTPReplyError if passwd or acct
-	  is not supplied.  fixed [ruby-core:18058].
-
-Thu Aug  7 18:01:44 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/ruby-mode.el (ruby-imenu-create-index-in-block): Fix the
-	  regexp to only pick definition lines properly.  `module_function'
-	  is not a definition of a module named `_function'.
-
-Thu Aug  7 17:47:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend: add transdb.c.
-
-Thu Aug  7 16:28:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.mk, {bcc,win}32/Makefile.sub (clean-ext): do not
-	  use miniruby.
-
-Thu Aug  7 14:17:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend: removed needless explicit commands.
-
-	* lib/mkmf.rb, {bcc32,win32}/Makefile.sub (CLEANLIBS, CLEANOBJS):
-	  moved clean targets to platform makefiles.
-
-Thu Aug  7 13:12:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/getaddrinfo.c (gai_strerror): ignore only on Haiku.
-	  a patch from <zn at mbf.nifty.com>, [ruby-dev:35796].
-
-Thu Aug  7 06:31:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/process.rb (test_popen_fork): skip a test which is
-	  freeze in FreeBSD.
-
-Thu Aug  7 06:05:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* config.guess: add powerpc-apple-haiku, i586-pc-haiku.
-	  see [ruby-core:18110]
-
-Thu Aug  7 05:51:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* eval_intern.h: Add support to Haiku. see [ruby-core:18110]
-
-	* include/ruby/defines.h: ditto.
-
-	* configure.in: ditto.
-
-	* thread_pthread.c: ditto.
-
 	* io.c: ditto.
 
-	* lib/mkmf.rb: ditto.
-
-	* ext/socket/getaddrinfo.c: ditto.
-
-	* ext/socket/extconf.rb: ditto.
-
-	* ext/socket/socket.c: ditto.
-
-	* ext/socket/addrinfo.h: ditto.
-
-	* ext/socket/getnameinfo.c: ditto.
-
-Thu Aug  7 05:43:32 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: mkdir enc/trans before build tables.
-
-Thu Aug  7 05:18:30 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/depend: enc/*.c is source but enc/trans/*.c is generated.
-
-Thu Aug  7 05:14:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regenc.c (code_to_mbc): raise RangeError Integer#chr
-	  when more than 255 is given with single byte encoding.
-	  [ruby-dev:35789]
-
-Thu Aug  7 05:06:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (run_final): runs finalizers with the object terminated.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): keeps finalized objects from
-	  linking to freelist.
-
-Thu Aug  7 04:43:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/depend: for build in other than srcdir.
-
-Wed Aug  6 22:40:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (transcode_generate_node): code
-	  argument removed.
-
-Wed Aug  6 21:25:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (chain_finalized_object): deletes finalizers to be invoked from
-	  finalizer_table.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): warns when could not invoke
-	  finalizers.
-
-Wed Aug  6 20:56:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/depend: transcode table generation depends on
-	  tool/transcode-tblgen.rb.
-
-Wed Aug  6 20:48:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): self-referencing finalizers
-	  cannot be invoked.  [ruby-dev:35681]
-
-Wed Aug  6 20:44:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: distinguish UNDEF and INVALID.
-	  [ruby-dev:35709]
-
-	* transcode.c (transcode_loop): don't need rb_enc_mbclen now.
-
-Wed Aug  6 14:40:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (transdb.h): requires transcoders.
-
-	* enc/depend (srcs): target for transcoders.
-
-Wed Aug  6 14:04:08 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/depend: replace not only $(<:...) but also $<.
-
-Wed Aug  6 13:54:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): export BASERUBY.
-
-	* enc/depend: avoid GNU make'ism.
-
-Wed Aug  6 07:59:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb (ActionMap#eql?): use == to compare @map.
-
-Wed Aug  6 07:45:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/transcode-tblgen.rb: show generating tables in verbose mode.
-	  (transcode_generate_node): call ActionMap#generate_node with showing
-	  table name.
-
-	* enc/trans/utf_16_32.erb.c: use transcode_generate_node.
-
-Wed Aug  6 06:55:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): propagates fatal error and system
-	  exit to the main thread.
-
-Wed Aug  6 05:31:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_to_encoding_index, rb_to_encoding): check if the name
-	  is ascii compatible as well as Encoding.find.
-
-	* transcode.c (str_encode): no need to duplicate first.
-
-Wed Aug  6 05:08:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sort_bang): reset to real class.
-
-	* file.c (rb_find_file_ext, rb_find_file): ditto.
-
-	* io.c (io_reopen): ditto.
-
-Wed Aug  6 03:56:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (transcodes), tool/build-transcode: generates transcode
-	  sources.
-
-	* enc/trans/{japanese,korean,single_byte,utf_16_32}.c: to be
-	  autogenerated now.
-
-	* enc/depend: added rules for .c from .erb.c.
-
-Tue Aug  5 20:46:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/build-transcode: new file.
-
-	* tool/transcode-tblgen.rb: new file.
-
-	* enc/trans/make_transdb.rb: exclude *.erb.c.
-
-	* enc/depend: exclude *.erb.c.
-
-	* enc/trans/utf_16_32.erb.c: new file.
-
-	* enc/trans/single_byte.erb.c: new file.
-
-	* enc/trans/japanese.erb.c: new file.
-
-	* enc/trans/korean.erb.c: new file.
-
-	* enc/trans/iso-8859-2-tbl.rb: new file.
-
-	* enc/trans/iso-8859-3-tbl.rb: new file.
-
-	* enc/trans/iso-8859-4-tbl.rb: new file.
-
-	* enc/trans/iso-8859-5-tbl.rb: new file.
-
-	* enc/trans/iso-8859-6-tbl.rb: new file.
-
-	* enc/trans/iso-8859-7-tbl.rb: new file.
-
-	* enc/trans/iso-8859-8-tbl.rb: new file.
-
-	* enc/trans/iso-8859-9-tbl.rb: new file.
-
-	* enc/trans/iso-8859-10-tbl.rb: new file.
-
-	* enc/trans/iso-8859-11-tbl.rb: new file.
-
-	* enc/trans/iso-8859-13-tbl.rb: new file.
-
-	* enc/trans/iso-8859-14-tbl.rb: new file.
-
-	* enc/trans/iso-8859-15-tbl.rb: new file.
-
-	* enc/trans/eucjp-tbl.rb: new file.
-
-	* enc/trans/sjis-tbl.rb: new file.
-
-	* enc/trans/euckr-tbl.rb: new file.
-
-	* enc/trans/utf_16_32.c: regenerated.
-
-	* enc/trans/single_byte.c: regenerated.
-
-	* enc/trans/japanese.c: regenerated.
-
-	* enc/trans/korean.c: regenerated.
-
-	[ruby-dev:35730]
-
-Tue Aug  5 18:02:53 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/io/nonblock/test_flush.rb (TestIONonblock#test_flush):
-	  rescue some exceptions. [ruby-dev:35638]
-
-Tue Aug  5 16:40:06 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (chdir): handle 5xx errors correctly.
-	  fixed [ruby-core:18057].
-
-Tue Aug  5 16:38:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/win32.h, bcc32/Makefile.sub (config.h): bcc 5.8 has
-	  stdint.h.
-
-Tue Aug  5 16:13:05 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (disconnect): do not refer to SSL::SSLSocket for
-	  environments without OpenSSL. fixed [ruby-dev:35755].
-
-Tue Aug  5 14:19:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_stat_mode): generalized st_mode mask.
-
-Tue Aug  5 12:43:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (retry_sendfile, retry_read): ENOSYS and EWOULDBLOCK are not
-	  defined on every platforms.
-
-Tue Aug  5 12:34:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode_data.h (TRANSCODE_ERROR): common transcode failure
-	  exception, would be changed later.
-
-	* enc/trans/japanese.c (UNSUPPORTED_MODE): unsupported mode transition
-	  exception.
-
-Tue Aug  5 03:29:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sort_bang): respect overridden <=> for String and
-	  Fixnum.  [ruby-core:17708]
-
-	* include/ruby/node.h (NOEX_BASIC): basic definition method flag.
-
-	* include/ruby/intern.h, vm_method.c (rb_method_basic_definition_p):
-	  new function to check if the method is not redefined after the
-	  initialization.
-
-	* vm_method.c (rb_obj_respond_to): use rb_method_basic_definition_p.
-
-Mon Aug  4 20:39:06 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* Makefile.in (update-rubyspec): renamed the rubyspec directory
-	  "spec". Changed directory structure.
-
-	* Makefile.in (test-rubyspec): ditto.
-
-	* spec/README: described the structure of "spec" directory.
-
-	* spec/default.mspec: configured for Matz's Ruby Implementation.
-
-Mon Aug  4 19:21:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_tmp_new): added.
-
-	* vm_eval.c (vm_call_super): fixed typo, and get rid of too large
-	  alloca.  [ruby-core:17922]
-
-Mon Aug  4 16:48:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (deferred_nodes, compstmt, arg, fixup_nodes, range_op): fix
-	  up fixnum range literal in conditional as automagical line number
-	  comparison.  [ruby-core:12124], [ruby-dev:35731]
-
-Mon Aug  4 14:41:25 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* lib/net/smtp.rb (Net::SMTP::rcptto): fix a typo. a patch from
-	  Masao Takaku <masao at nii.ac.jp>
-	  fix [ruby-dev:35489].
-
-Mon Aug  4 14:08:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (dump_ensure), process.c (run_exec_dup2),
-	  string.c (rb_str_replace), transcode.c (transcode_dispatch): fixed
-	  memory leaks.  based on patches from shinichiro.h <shinichiro.hamaji
-	  AT gmail.com> at [ruby-dev:35751].
-
-Sun Aug  3 19:32:52 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (hash2named_arg): refactoring.
-
-	* ext/win32ole/win32ole.c (ole_invoke, fole_respond_to, ev_on_event,
-	  fev_off_event): accepts Symbol argument.
-
-	* test/win32ole/test_win32ole.rb: ditto.
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-Sun Aug  3 10:41:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_shared_replace): fixed memory leak.  a patch from
-	  shinichiro.h <shinichiro.hamaji AT gmail.com> at [ruby-dev:35742]
-
-Sat Aug  2 22:55:41 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_err_in_callback.rb: remove temporary files.
-	  some refactoring.
-
-Sat Aug  2 15:51:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yylex): 8 and 9 in octal integer should cause compile
-	  error.  [ruby-dev:35729]
-
-Sat Aug  2 01:06:10 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.c: add U+FF5E to EUC-JP.
-	  [ruby-dev:35720] [ruby-dev:35722]
-
-Fri Aug  1 23:49:44 2008  TAKAO Kouji  <kouji@takao7.net>
-
-	* ext/readline/extconf.rb: checked to have clear_history in
-	  readline library.
-	* ext/readline/readline.c (hist_get, hist_each, Init_readline):
-	  The offset specified for the argument of history_get() might be
-	  different in GNU Readline and libedit. If use libedit, it was
-	  corrected that the computational method of the offset specified
-	  for the argument of history_get() when the Readline module was
-	  initialized was decided.
-	  (hist_get, hist_set): If use libedit, accesses first an input
-	  content in history when specifies the negative offset for the
-	  argument of history_get() or replace_history_entry(). Then
-	  checks the offset is negative in ruby.
-	  (rb_remove_history): When compiling, it corrects it to warning
-	  when libedit is used.
-	  (hist_clear, Init_readline): added Readline::HISTORY.clear
-	  method. [ruby-dev:35551]
-	* test/readline/test_readline_history.rb: added unit test for
-	  Readline::HISTORY.
-
-Fri Aug  1 23:26:45 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (transcode_loop): undefined character is replaced with
-	  only one character. [ruby-dev:35709]
-
-Fri Aug  1 23:26:22 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	Merged r16430(akr), r16431(akr), r16433(akr), r16469(nobu), and
-	r17874(akr) from ruby_1_8.
-
-	* Makefile.in (update-rubyspec): added
-
-	* Makefile.in (test-rubyspec): added
-
-Fri Aug  1 23:16:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.c: add support for CP51932,
-
-Fri Aug  1 22:59:40 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.c: add U+FF0C,
-
-Fri Aug  1 21:49:41 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/sdbm/test_sdbm.rb: add some tests.
-
-Fri Aug  1 21:36:00 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* gc.c (allocate_heaps, assign_heap_slot, rb_newobj_from_heap):
-	  reset during_gc before raising NoMemoryError.
-
-Fri Aug  1 21:29:56 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (Init_BareVM): check failure of malloc().
-
-Fri Aug  1 20:55:27 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.c (to_SHIFT_JIS_EF_BF_offsets): add U+FFF3,
-	  U+FFF4, U+FFF5.
-
-	* enc/trans/japanese.c (to_SHIFT_JIS_EF_BF_infos): ditto.
-
-	* enc/trans/japanese.c (to_EUC_JP_EF_BF_infos): added.
-
-	* enc/trans/japanese.c (to_EUC_JP_EF_BF): added.
-
-	* enc/trans/japanese.c (to_EUC_JP_EF_infos): change size.
-	  [ruby-dev:35714]
-
-Fri Aug  1 18:27:15 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* parse.y (parser_yylex): removed an useless conditional, and magic
-	  comment are ignored unless at the first of line.
-
-	* test/ruby/test_m17n.rb (test_magic_comment_vim): added.
-
-	* test/ruby/test_m17n.rb (test_magic_comment_at_various_positions):
-	  added.
-
-Fri Aug  1 14:54:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_seekdir): no need to rewind to seek forward.
-
-Fri Aug  1 05:31:08 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (output_replacement_character):
-	  rename from _get_replacement_character.
-
-	* transcode.c (output_replacement_character):
-	  fix replacement on UTF-32{BE,LE}. [ruby-dev:35705]
-
-	* transcode.c (transcode_loop): ditto.
-
-	* test/ruby/test_transcode.rb (test_invalid_replace):
-	  add for above.
-
-Fri Aug  1 01:01:49 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* proc.c (rb_proc_call_with_block): reduce comparison.
-
-Thu Jul 31 22:17:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (VpMult): prevent memory leak.
-
-Thu Jul 31 20:05:56 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_transcode.rb (test_unicode_public_review_issue_121):
-	  fix option1 and 3.
-
-Thu Jul 31 19:54:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (get_replacement_character): use U+FFFD as replacement
-	  character when convert to Unicode.
-
-	* test/ruby/test_transcode.rb (test_unicode_public_review_issue_121):
-	  rename from test_public_review_issue_121.
-
-	* test/ruby/test_transcode.rb (test_unicode_public_review_issue_121):
-	  enable option2.
-
-Thu Jul 31 17:00:10 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (get_replacement_character): fix: invalid byte sequence
-	  is always replaced "\x00?".
-
-Thu Jul 31 16:37:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/rubygems/test_gem_ext_configure_builder.rb
-	  (test_self_build_fail): remove extra newline. [ruby-dev:35704]
-
-Thu Jul 31 15:11:11 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb: added test_shift_jis
-	  (contributed by Yoshihiro Kambayashi) and
-	  test_public_review_issue_121
-	  (see http://www.unicode.org/review/pr-121.html)
-
-Thu Jul 31 13:18:30 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* include/ruby/ruby.h (struct RString): size of ary must be
-	  RSTRING_EMBED_LEN_MAX + 1.
-
-Thu Jul 31 12:23:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (pack_unpack): upper half of hexdigits has never been used.
-
-Thu Jul 31 11:31:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/syck.h (ASSERT): fix typo at r18176.
-
-	* ext/syck/rubyext.c (rb_syck_compile): expression in ASSERT() has no
-	  effect unless debug mode.
-
-Thu Jul 31 10:51:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (ruby_iseq_disasm_insn): suppress warnings on platforms which
-	  int size differs from pointer size.
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_get_asn1type): ditto
-
-	* ext/syck/rubyext.c (rb_syck_err_handler),
-	  (syck_default_error_handler): ditto.
-
-Thu Jul 31 02:21:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/syck/rubyext.c (rb_syck_compile): remove meaningless branch
-	  that misleads into thinking that the variable sav may be
-	  uninitialized.
-
-Thu Jul 31 01:25:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_mutex_unlock_all): mutex is no longer a ruby object.
-
-Thu Jul 31 01:18:07 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (magic_comment_encoding): remove meaningless null check.
-
-Thu Jul 31 01:09:28 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (VpIsRoundMode): fix tautology
-	  condition.
-
-Thu Jul 31 00:58:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (pack_unpack): reduced static variables.
-
-Thu Jul 31 00:10:20 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* proc.c (rb_proc_call_with_block): prevent null reference.
-
-Wed Jul 30 22:19:13 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (vtable_free): remove meaningless null check.
-
-Wed Jul 30 22:08:25 2008  Tanaka Akira  <akr@fsij.org>
-
-	* dir.c (struct dir_data): change path field char * to VALUE.
-	  (mark_dir): new function for mark path field.
-	  (free_dir): follow the path field change.
-	  (dir_s_alloc): ditto.
-	  (dir_initialize): ditto.
-	  (dir_s_open): ditto.
-	  (dir_inspect): ditto.
-	  (dir_path): return (duplicate of) the path field to preserve
-	  encoding.  [ruby-dev:35685]
-
-Wed Jul 30 22:06:56 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (sym_inspect): remove dead code.
-
-Wed Jul 30 21:32:52 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ChangeLog: fix wrong method name and add reference.
-
-Wed Jul 30 21:30:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* regparse.c (name_add): fix memory leak.
-
-Wed Jul 30 21:08:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/syck/syck.c (syck_free_parser): fix memory leak by
-	  YAML::Syck.compile.
-
-	* regparse.c (parse_exp): fix memory leak at Regexp.new("x{1,1}").
-
-Wed Jul 30 17:48:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_select): recalc the rest of timeout for each
-	  iterations.  [ruby-core:18015]
-
-Tue Jul 29 23:37:37 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (io_ungetc): raise NotImplementedError when ungetc is called
-	  against dummy encoding IO.  [ruby-dev:35686]
-
-	* io.c (rb_io_getline_1): ditto when gets with delimiter is called.
-
-	* io.c (io_getc): ditto when getc is called.
-
-	* test/ruby/test_io_m17n.rb (test_terminator_stateful_conversion,
-	  test_getc_stateful_conversion, test_ungetc_stateful_conversion):
-	  these tests should raise NotImplementedError.
-
-Tue Jul 29 22:55:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_io.rb (pipe): run reader thread and writer thread.
-
-Tue Jul 29 21:38:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (Init_bigdecimal): fix typo.
-
-Tue Jul 29 21:35:59 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/etc/test_etc.rb (test_passwd): age field may be string under
-	  some environments.
-
-Tue Jul 29 17:54:35 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (char_casecmp): fix: return 0 if either of characters is NUL.
-
-Tue Jul 29 13:17:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/etc/test_etc.rb (test_getpwuid): fix for users whose uid is
-	  shared.
-
-Tue Jul 29 05:37:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_find_file_ext, rb_find_file): explicit relative path
-	  which starts with "./" or "../" should be searched from cwd
-	  instead of load path.  [ruby-dev:35673]
-
-Tue Jul 29 02:39:46 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* math.c (math_atanh): raise EDOM on FreeBSD when atanh(1).
-
-	* math.c (math_log): ditto.
-
-	* math.c (math_log2): ditto.
-
-	* math.c (math_log10): ditto.
-
-	* test/ruby/test_math.rb: test for above.
-
-Tue Jul 29 01:41:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* dir.c (struct dir_data): intenc field removed.
-	  (dir_s_alloc): intenc initialization removed.
-	  (dir_initialize): :internal_encoding option removed.  dirname code
-	  conversion removed.
-	  (dir_enc_str): code conversion removed.
-	  [ruby-dev:35661]
-
-Mon Jul 28 21:32:17 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/: use PNG instead of zlib as binary data.
-
-Mon Jul 28 21:24:33 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.[ch] (cond_every_entry, rb_thread_cond_struct): reverted
-	  r18239 because r18245 made the changes unnecessary.
-
-	* thread.c (rb_mutex_struct): define after including thread_{pthread,
-	  win32}.c.
-
-Mon Jul 28 21:00:10 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_require.rb (test_require_too_long_filename):
-	  Kernel#require does not use dln_find_file_r (at r18242).
-
-Mon Jul 28 20:17:03 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_core.h: move the definition of struct rb_mutex_struct.
-
-	* thread.c: ditto.
-
-Mon Jul 28 18:58:46 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (mutex_unlock): fix typo.
-
-Mon Jul 28 18:15:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_find_file_ext, rb_find_file): not to split load path with
-	  path separator.  [ruby-Bugs-21356]
-
-Mon Jul 28 18:14:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (overlapped_socket_io, fcntl, rb_w32_close): must not
-	  pass a pointer to int which is smaller than st_data_t on mswin64.
-
-Mon Jul 28 16:49:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (CreateChild, overlapped_socket_io): suppress
-	  warnings.
-
-Mon Jul 28 16:06:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (MAXPATHLEN): define before use.
-
-Mon Jul 28 16:01:12 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.[ch] (cond_every_entry, rb_thread_cond_struct): moved
-	  the definitions from .c to .h because rb_thread_cond_struct is used
-	  in vm_core.h.
-
-Mon Jul 28 14:29:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (load_lib): use dln_find_file_r instead of dln_find_file.
-
-Mon Jul 28 00:18:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_core.h, thread.c: It is now prohibited to use Data_Get_Struct in
-	  *_free against an object that is going to be free'ed.  So, change type
-	  of thread_t#keeping_mutexes from VALUE to mutex_t.
-
-	* vm.c: remove mark to keeping_mutexes.
-
-Sun Jul 27 23:32:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/openssl/test_ssl.rb (server_loop): rescue Errno::EINVAL and
-	  Errno::ECONNABORTED.
-
-Sun Jul 27 22:11:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* bootstraptests/method.rb: increase RLIMIT_STACK size to 4M+8Kbytes
-	  because FreeBSD fails this less than that.
-
-Sun Jul 27 21:45:59 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (gc_mark_children, obj_free): T_DEFERRED should not be appear.
-
-	* gc.c (gc_sweep, finalize_list): fix to decrement heap_slot#limit
-	  after executing finalizer.
-
-Sun Jul 27 14:48:37 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h: add a type T_DEFERRED.
-
-	* gc.c: fix deferred finalizer system.  finalize processes of
-	  T_DATA and T_FILE are executed after gc process.
-	  And fix to use BUILTIN_TYPE() instead of seeing flag.
-
-	* thread.c, vm_core.h: add RUBY_VM_SET_FINALIZER_INTERRUPT()
-	  and check interrupt_flag at rb_thread_execute_interrupts().
-
-	* thread.c (mutex_mark): fix to mark next_mutex.
-
-	* vm.c (rb_thread_mark): fix to mark keeping_mutexes.
-
-Sun Jul 27 09:15:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.h (dln_find_exe, dln_find_file): deprecated, use reentrant
-	  versions instead.
-
-Sun Jul 27 09:02:32 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb: merged from 1.8.
-
-	* test/rinda/test_rinda.rb: merged from 1.8.
-
-Sat Jul 26 22:45:18 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
-
-	* sample/exyacc.rb: fixed NoMethodError(Kernel#sub!).
-	  replaced use of special variables with explicit IO
-	  operations.
-
-Sat Jul 26 21:17:18 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (Init_win32ole): add
-	  WIN32OLE_EVENT#handler=, WIN32OLE_EVENT#handler
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-Sat Jul 26 07:44:14 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (add_event_call_back): remove unused
-	  variable.
-
-Fri Jul 25 23:48:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (gc_sweep, obj_free, run_final): defer finalizers of IO and
-	  Data.  [ruby-dev:35578]
-
-Fri Jul 25 23:35:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils#split_header_value):
-	  reduce backtrack.  based on a fix by Christian Neukirchen
-	  <chneukirchen AT gmail.com>.
-
-Fri Jul 25 21:55:38 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/enc/test_koi8.rb: move from test/ruby/test_koi8.rb.
-
-Fri Jul 25 21:09:32 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_invoke, add_event_callback,
-	  rescue_callback): refactoring.
-
-Fri Jul 25 20:52:44 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/err_in_callback.rb: add test of raising
-	  exception in WIN32OLE_EVENT callback.
-
-	* test/win32ole/test_err_in_callback.rb: ditto.
-
-Fri Jul 25 20:43:57 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (Init_win32ole): add
-	  WIN32OLE_EVENT#off_event.
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-	* test/win32ole/test_win32ole_event.rb: some refactoring.
-
-Fri Jul 25 19:50:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regint.c (xmalloc, xrealloc, xfree): not to use ruby managed memory.
-
-Fri Jul 25 15:52:40 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (vm_invoke_proc): skip setting safe_level if
-	  it from bmethod.  This change makes test/ruby/test_proc.rb pass.
-
-Fri Jul 25 10:00:00 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb: refactoring/cleanup of
-	  test_iso_2022_jp(_1)
-
-Fri Jul 25 04:12:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c (rb_nkf_convert): output of mime encode is US-ASCII.
-	  [ruby-list:45257]
-
-Fri Jul 25 02:43:11 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* sample/coverage.rb: move from lib/coverage.rb because this remains in
-	  an early phase of development.
-
-Fri Jul 25 00:10:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_find_file_ext, rb_find_file): converts Windows style path
-	  to Cygwin path.  [ruby-dev:35647]
-
-Thu Jul 24 16:30:21 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (exit_handler): use st_free_table() to free socklist.
-
-	* win32/win32.c (rb_w32_pipe_exec, rb_w32_accept, rb_w32_socket,
-	  rb_w32_socketpair): should check and release fd and sockets/handles
-	  if an error occurs in rb_w32_open_osfhandle().
-
-Thu Jul 24 16:05:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (overlapped_socket_io): avoid warnings.
-
-	* thread_win32.c (ubf_handle): refactoring.
-
-Thu Jul 24 07:01:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c: got rid of improper casts.
-
-Wed Jul 23 23:19:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/socket/test_tcp.rb (test_recvfrom): replace an irrelevant test
-	  for old behavior.
-
-Wed Jul 23 21:38:16 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_marshal.rb: suppress warning during test.
-
-Wed Jul 23 21:35:53 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_dir.rb: suppress warning during test.
-
-Wed Jul 23 18:27:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/{stubs,tcltklib}.c, ext/tk/tkutil/tkutil.c: fix warnings
-	  about constness and signedness.
-
-Wed Jul 23 17:04:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/openssl_missing.h (d2i_of_void): define for older
-	  versions.  [ruby-dev:35637]
-
-Wed Jul 23 13:53:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/curses/extconf.rb: use try_static_assert.
-
-Wed Jul 23 10:06:19 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/zlib/test_zlib.rb (TestZlibDeflate#test_params): suppress a
-	  finalizer warning.
-
-Wed Jul 23 06:25:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck: suppress warnings more.
-
-Wed Jul 23 03:19:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (struct input_code.name, input_codename):
-	  constified.
-
-Wed Jul 23 03:02:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck: suppress warnings.
-
-Wed Jul 23 00:34:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl: suppress warnings.
-
-Tue Jul 22 23:01:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/syck/rubyext.c, ext/syck/yaml2byte.c, ext/syck/emitter.c,
-	  ext/syck/syck.c, ext/syck/handler.c, ext/syck/syck.h: suppress GCC
-	  warning.
-
-Tue Jul 22 20:42:24 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimalCmp): BigDecimal#<=> should
-	  return nil if an argument can't be coerced into BigDecimal.
-
-	* ext/bigdecimal/bigdecimal.h, ext/bigdecimal/bigdecimal.c
-	  (VpIsNegDoubleZero, VpItoV): comment out unused functions.
-
-Tue Jul 22 20:33:54 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/rdoc/test_rdoc_parser_ruby.rb (teardown): close tempfile.
-
-Tue Jul 22 19:38:38 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* test/ruby/test_transcode.rb: added two comments
-
-Tue Jul 22 18:08:34 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja: mention about FIX2LONG and NUM2LONG.
-	  see [ruby-dev:35197]
-
-Tue Jul 22 17:53:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (insn_data_to_s_detail), file.c (rb_stat_inspect),
-	  iseq.c (ruby_iseq_disasm_insn, ruby_iseq_disasm),
-	  process.c (pst_message), re.c (match_inspect): use rb_str_catf.
-
-	* dir.c (dir_inspect), iseq.c (iseq_inspect, insn_operand_intern): use
-	  rb_sprintf.
-
-	* error.c (rb_name_error, rb_raise, rb_loaderror, rb_fatal): use
-	  rb_vsprintf.
-
-Tue Jul 22 17:20:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (init_func): new function to get API's address which
-	  is often used and not supported on all Windows.
-
-	* win32/win32.c (overlapped_socket_io): shouldn't use overlapped I/O if
-	  CancelIo() is not supported.
-
-Tue Jul 22 16:47:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h, sprintf.c (rb_str_catf, rb_str_vcatf): new
-	  functions.  [ruby-dev:35597]
-
-	* string.c (rb_str_capacity): new function to return the capacity.
-
-Tue Jul 22 16:08:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (connect_blocking, socks_connect_blocking,
-	  ruby_connect): cast.
-
-Tue Jul 22 11:05:08 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_dir.rb: use realpath of tmpdir. [ruby-dev:35481]
-
-	* test/ruby/test_process.rb: ditto.
-
-Tue Jul 22 09:51:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el: fix here-doc strings with inner quotes.  patches
-	  by Nathan Weizenbaum <nex342 AT gmail.com> from [ruby-core:17615]
-	  through [ruby-core:17910].
-
-Tue Jul 22 04:26:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_str_buf_new2): optimization for literals.
-
-	* string.c (str_buf_cat): returns VALUE.
-
-Tue Jul 22 03:34:01 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc*: Update to RDoc 2.1.0 r112.
-
-Tue Jul 22 02:51:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_str_buf_cat2, rb_str_cat2): optimization
-	  for literals.
-
-Tue Jul 22 02:50:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja (1.5 Manipulating Ruby data): fix the
-	  prototype of rb_vsprintf, and added rb_str_cat2.  [ruby-dev:35622]
-
-Mon Jul 21 17:15:38 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_filesystem_encoding): use locale encoding on Unix.
-	  [ruby-dev:35617]
-
-Mon Jul 21 15:29:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/vsnprintf.c (struct __sbuf, FILE): use size_t.
-
-	* sprintf.c (ruby__sfvwrite): ditto.
-
-Mon Jul 21 13:55:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja (1.5 Manipulating Ruby data): mentioned
-	  rb_sprintf and rb_vsprintf.  [ruby-dev:35611]
-
-Mon Jul 21 10:25:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (prepare_getline_args): check if rs is a string when non-nil
-	  lim is given.  [ruby-dev:35610]
-
-Mon Jul 21 04:55:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* dir.c (dir_initialize): use rb_convert_type instead of
-	  rb_check_convert_type to prevent SEGV by Dir.new(".", true).
-	  (dir_initialize): use FilePathValue before rb_enc_get(dirname) to
-	  prevent SEGV by Dir.new(0).
-
-Mon Jul 21 04:42:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_s_union): useless rb_enc_get call removed to prevent
-	  SEGV by Regexp.union("", nil).
-
-Sun Jul 20 22:50:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): NODE_POSTEXE should set each end
-	  procs only once.  [ruby-dev:35596]
-
-Sun Jul 20 16:00:37 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (EVENTSINK_Invoke): use rb_protect
-	  instead of rb_rescue2. [ruby-dev:35595]
-
-Sun Jul 20 01:23:24 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (EVENTSINK_Invoke): little refactoring.
-
-	* ext/win32ole/win32ole.c (EVENTSINK_GetIDsOfNames): return
-	  ITypeInfo::GetIDsOfNames().
-
-Sat Jul 19 09:31:35 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (EVENTSINK_Invoke): little refactoring.
-
-	* ext/win32ole/win32ole.c: add document of inspect methods.
-
-Sat Jul 19 06:08:43 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc*: Import RDoc r104.  Various make test-all fixes.
-
-Sat Jul 19 00:27:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (check_uint, rb_num2uint, rb_fix2uint): fixed wrong check
-	  about 64bit positive value.
-
-Fri Jul 18 23:23:37 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (EVENTSINK_Invoke): avoid cfp consistency
-	  error when exception raised in event callback.
-
-Fri Jul 18 14:52:14 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (socklist): table for registering socket options
-	  (currently only O_NONBLOCK).
-
-	* win32/win32.c (StartSockets, exit_handler): alloc/free socklist.
-
-	* win32/win32.c (is_socket): use socklist.
-
-	* win32/win32.c (rb_w32_accept, rb_w32_socket, rb_w32_socketpair):
-	  register new socket to socklist.
-
-	* win32/win32.c (rb_w32_close): remove closing socket from socklist.
-
-	* win32/win32.c (fcntl): register socket options.
-
-	* win32/win32.c (overlapped_socket_io): send to/recv from socket with
-	  overlapped operation if the socket is not nonblocking mode.
-	  [experimental]
-
-	* win32/win32.c (rb_w32_send, rb_w32_sendto, rb_w32_recv,
-	  rb_w32_recvfrom): use overlapped_socket_io().
-
-	* win32/win32.c (open_ifs_socket): set overlapped mode. this is the
-	  default mode of winsock's socket(), so lacking it is an old bug.
-
-Fri Jul 18 09:44:30 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/*: Import RDoc r101.
-
-Thu Jul 17 23:45:55 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/rdoc/test_rdoc_c_parser.rb (teardown): close tempfile.
-
-Thu Jul 17 21:08:49 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_process.rb (test_getpriority, test_setpriority): use
-	  PRIO_PROCESS instead of PRIO_USER.
-
-Thu Jul 17 20:41:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* pack.c (pack_unpack): fix v and V with big endian.
-	  [1].pack("V").unpack("V") was [4294967296].
-
-Thu Jul 17 20:35:03 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* pack.c (pack_pack): fix i! with big endian.  [1].pack("i!") was
-	  "\0\0\0\0".
-
-Thu Jul 17 16:48:40 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): select() for connect() has
-	  mean only when the socket is non-blocking.
-
-Thu Jul 17 10:55:24 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* mkconfig.rb: Simplify expression for RDoc.
-
-Thu Jul 17 10:21:15 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (check_uint, rb_num2uint, rb_fix2uint): strict check.
-	  fixed [ruby-dev:33683]
-
-Thu Jul 17 04:19:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): wake up joining threads.
-
-	* thread.c (sleep_forever, sleep_timeval): return when interrupted.
-	  [ruby-dev:35542]
-
-	* thread.c (timer_thread_function): restore main thread status.
-	  [ruby-core:17270]
-
-Thu Jul 17 01:27:38 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (appendline): remove invalid access.
-
-Wed Jul 16 18:04:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (signal_exec, trap_handler): trap accepts a string as
-	  command.  [ruby-dev:35533]
-
-Wed Jul 16 00:04:30 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_in_out_err): new
-	  method.
-
-	* test/ruby/test_argf.rb: use assert_in_out_err instead of
-	  EnvUtil.rubyexec.
-
-	* test/ruby/test_module.rb: ditto.
-
-	* test/ruby/test_require.rb: ditto.
-
-	* test/ruby/test_objectspace.rb: ditto.
-
-	* test/ruby/test_object.rb: ditto.
-
-	* test/ruby/test_string.rb: ditto.
-
-	* test/ruby/test_method.rb: ditto.
-
-	* test/ruby/test_variable.rb: ditto.
-
-	* test/ruby/test_io.rb: ditto.
-
-	* test/ruby/test_rubyoptions.rb: ditto.
-
-	* test/ruby/test_exception.rb: ditto.
-
-	* test/ruby/test_class.rb: ditto.
-
-	* test/ruby/test_thread.rb: ditto.
-
-Tue Jul 15 22:34:03 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (ruby_version): follow changes in configure.in.
-
-Tue Jul 15 21:58:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/{,tkutil/}extconf.rb: ruby/ruby.h no longer needs to be
-	  checked.
-
-	* ext/tk/{tcltklib.c,tkutil/tkutil.c}: check macros for each headers.
-
-Tue Jul 15 21:45:41 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/tk/extconf.rb, ext/tk/tcltklib.c, ext/tk/tkutil/tkutil.c: Do
-	  not test ruby/ruby.h, which makes OS X's gcc pick the wrong
-	  header file from Ruby.framework.
-
-Tue Jul 15 21:31:26 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in (--with-ruby-version): Add a new option to specify
-	  the ruby version string for version specific directories.
-	  [ruby-dev:35490]
-
-	* mkconfig.rb: Definition of ruby_version is now determined by the
-	  configure script.
-
-Tue Jul 15 18:14:20 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect, s_accept): check before readable/
-	  writable by select() instead of wrapping in blocking region.
-
-	* ext/socket/socket.c (bsock_send, s_recvfrom, udp_send, unix_send_io,
-	  unix_recv_io): should check readable/writable before calling blocking
-	  functions.
-	  see [ruby-dev:35446]
-
-Tue Jul 15 18:12:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (ubf_handle): cancel blocking IO if it can (only
-	  Vista). see [ruby-dev:35446]
-
-	* win32/win32.c (errmap): add ERROR_OPERATION_ABORTED as EINTR.
-
-Mon Jul 14 20:35:21 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole_event.rb (teardown): fix typo.
-
-Mon Jul 14 18:47:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_loop): constified.
-
-	* transcode.c (str_transcode): rb_str_set_len() sets a delimiter.
-
-	* transcode_data.h (rb_transcoder): constified preprocessor and
-	  postprocessor input.
-
-	* enc/trans/japanese.c: ditto.
-
-Sun Jul 13 05:37:50 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/ruby.h (PRI_PTRDIFF_PREFIX, PRI_SIZE_PREFIX): typo.
-
-	* {bcc32,win32}/Makefile.sub: (SIZEOF_SIZE_T, SIZEOF_PTRDIFF_T): added.
-
-Sat Jul 12 23:54:55 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (LIBRUBY_DLDFLAGS): import library which created
-	  with DLL is broken. save import library which created by lib.exe and
-	  install it.
-	  fixed the problem mentioned at the postscript of [ruby-dev:35448]
-
-Sat Jul 12 23:24:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: use PRIuSIZE.
-
-Sat Jul 12 22:41:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (PRI_PTRDIFF_PREFIX, PRI_SIZE_PREFIX): fixed typo.
-
-Sat Jul 12 22:30:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (HAVE_RUBY_RUBY_H): defines macros so that
-	  extconf.rb do not need to check if headers exist under separated
-	  directory.  [ruby-dev:35437]
-
-	* include/{ruby,rubyio,rubysig}.h, include/ruby/intern.h: use
-	  "ruby/..." instead of <ruby/...>.
-
-Sat Jul 12 22:17:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (sizeof ptrdiff_t): check for size of ptrdiff_t.
-
-	* include/ruby/ruby.h (PRI?PTRDIFF, PRI?SIZE): printf conversion
-	  specifiers for ptrdiff_t and size_t/ssize_t.
-
-	* insns.def (leave), marshal.c (long_toobig), transcode.c
-	  (str_transcode), vm_dump.c (control_frame_dump, stack_dump_each),
-	  (debug_print_register, debug_print_pre): t and z length modifiers
-	  are C99.
-
-Sat Jul 12 16:02:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client#do_rpc): requires
-	  webrick/cookie.  [ ruby-Bugs-21139 ]
-
-Sat Jul 12 09:25:07 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole_event.rb: add test
-	  for WIN32OLE_EVENT#on_event_with_outargs
-
-	* test/win32ole/test_win32ole_event.rb(teardown): calling
-	  WIN32OLE_EVENT.message_loop
-
-Sat Jul 12 01:54:13 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_select): shouldn't pass non-socket handle to
-	  original select().
-
-Fri Jul 11 23:05:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/zlib/test_zlib.rb: add a test for Zlib::Deflate#params.
-
-Fri Jul 11 22:58:28 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/zlib/zlib.c (rb_deflate_params): flush before deflateParams.
-	  [ruby-core:17675]
-
-Fri Jul 11 22:09:01 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/setup.rb, win32/Makefile.sub (PLATFORM): use $(PLATFORM)
-	  instead of $(OS) because ENV["OS"] is used in test-all (drb).
-
-Fri Jul 11 20:51:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_wait_readable, rb_io_wait_writable): check if the file
-	  descriptor is closed.
-
-	* thread.c (rb_thread_wait_fd_rw): ditto.
-
-Fri Jul 11 16:16:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_accept, rb_w32_socket, rb_w32_socketpair):
-	  prohibit inheritance of sockets, too. [experimental]
-
-Fri Jul 11 14:39:49 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): the measures for Vista is no longer
-	  unnecessary.
-
-Fri Jul 11 06:16:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (process.o): depends on util.h.
-
-Fri Jul 11 05:07:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h (pipe): prohibit inheritance.
-	  fixed: [ruby-dev:35421]
-
-Fri Jul 11 00:56:46 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (thread_create_core): fix GC problem.
-	  [ruby-core:17669]
-
-Thu Jul 10 22:06:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pstore.rb (PStore#transaction): return the result from the
-	  block.  [ruby-core:17718]
-
-Thu Jul 10 21:15:49 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole_typelib.rb: add some illegal argument
-	  test.
-
-	* test/win32ole/test_win32ole_type.rb: ditto.
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-	* test/win32ole/test_win32ole_param.rb: ditto.
-
-	* test/win32ole/test_win32ole_method.rb: ditto.
-
-Thu Jul 10 19:38:35 2008  wanabe  <s.wanabe@gmail.com>
-
-	* test/ruby/envutil.rb (assert_normal_exit): r17993 revert.
-
-Thu Jul 10 18:29:41 2008  wanabe  <s.wanabe@gmail.com>
-
-	* test/ruby/envutil.rb (assert_normal_exit): finish writing script
-	  before spawn("ruby") to avoid blocking in win32.
-
-Thu Jul 10 17:20:50 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (insert): follow recent changes of globbing.
-
-Thu Jul 10 14:09:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/coverage/coverage.c (rb_coverage_start): return nil.
-
-Thu Jul 10 12:41:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_wait_for): fixed variable name.
-
-Thu Jul 10 12:09:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_thread_t), vm.c (rb_thread_mark), process.c
-	  (rb_last_status_get, rb_last_status_set, rb_last_status_clear):
-	  moved last_status from rb_vm_t.  [ruby-dev:35414]
-
-	* vm.c (th_init2): initialize last_status with nil.
-
-Thu Jul 10 12:09:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_wait_for): wait until timed out only when
-	  sleeping with timeout.
-
-Wed Jul  9 22:41:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (sleep_timeval): wait until timed out.  [ruby-core:17270]
-
-Wed Jul  9 20:58:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* array.c (rb_ary_fill): don't raise even if length is negative.
-	  [ruby-core:17483], [ruby-core:17661]
-
-Wed Jul  9 20:18:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_va_args_macro): check for __VA_ARGS__.
-
-	* thread.c (thread_debug): show source name and line if possible.
-
-	* thread_{pthread,win32}.c (rb_thread_create_timer_thread): needs more
-	  stack for debug.
-
-Wed Jul  9 11:13:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/profiler.rb (Profiler__#print_profile): sort in the descending
-	  order of cumulative time.
-
-Wed Jul  9 11:11:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (struct glob_args, rb_glob_caller, rb_glob2, push_pattern),
-	  (glob_brace): make consistent prototypes.
-
-	* dir.c (push_glob): set enc in the caller of rb_glob_caller as well
-	  as rb_glob2.
-
-Wed Jul  9 09:12:11 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (options): use input_endian.
-
-Wed Jul  9 01:38:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_succ): alphabets or numerics mutually enclosing
-	  non-alphanumeric characters can carry up.  e.g., "1.999".succ should
-	  be "2.000".
-
-Wed Jul  9 00:12:31 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (rb_set_coverages, rb_reset_coverages): enable and disable
-	  coverage measurement.
-
-	* thread.c (rb_get_coverages): rename and move from vm.c.
-
-	* vm.c (rb_vm_get_coverages): ditto.
-
-	* iseq.c (prepare_iseq_build): ditto.
-
-	* thread.c (clear_coverage): ditto.
-
-	* parse.y (coverage): ditto.
-
-	* ext/coverage/coverage.c: use above functions, add new method
-	  Coverage.start and fix rdoc .
-
-Tue Jul  8 23:02:35 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (find_default_source): bug fix when
-	  OLE object does not have default source interface.
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-Tue Jul  8 22:56:23 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (rb_enable_coverages): hide coverage array by setting 0 to
-	  klass during measurement.
-
-	* parse.y (coverage, yycompile0): ditto.
-
-	* iseq.c (prepare_iseq_build): use rb_hash_lookup instead of
-	  rb_hash_aref.
-
-	* thread.c (rb_coverage_result): restore klass of coverage array
-	  and return it.
-
-	* thread.c (update_coverage): check whether its klass is 0.
-
-Tue Jul  8 22:28:25 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/debug.rb, lib/profile.rb: fix to use RubyVM.
-
-	* lib/rdoc/parsers/parse_c.rb: ditto.
-
-Tue Jul  8 21:45:22 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (rb_vm_mark): mark the last element of special_exceptions.
-
-Tue Jul  8 19:55:40 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (find_default_source): try to
-	  find COCLASS when WIN32OLE object is not COCLASS.
-
-	* test/win32ole/test_win32ole_event.rb: ditto
-
-Tue Jul  8 13:38:22 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.h: fix to skip inserting a trace insn.
-
-Tue Jul  8 11:41:17 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* dir.c: shouldn't use ruby object in globbing, because glob service
-	  routines are called before initializing ruby on some platforms (ex.
-	  windows).
-
-Tue Jul  8 10:08:40 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (Next): use rb_enc_mbclen. [ruby-dev:35390]
-
-Tue Jul  8 07:59:40 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (Next): use rb_enc_precise_mbclen.
-
-Tue Jul  8 02:27:23 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c: preserve encoding of strings in glob and fnmatch.
-
-	* include/ruby/ruby.h: related changes.
-
-Tue Jul  8 00:22:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_succ): limit carrying in an alphanumeric region if
-	  exists.  [ruby-dev:35094]
-
-Mon Jul  7 20:39:28 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(Init_win32ole): add
-	  WIN32OLE_TYPE#source_ole_types, WIN32OLE_TYPE#default_ole_types,
-	  WIN32OLE_TYPE#default_event_sources.
-
-	* test/win32ole/test_win32ole_type.rb: ditto.
-
-Mon Jul  7 19:45:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_dir.rb (test_chroot_nodir): add Errno::EPERM.
-
-Mon Jul  7 17:12:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/ipaddr.rb (IPAddr#initialize): get rid of ArgumentError in
-	  IPAddr#to_range.  a patch from okkez <okkez000 AT gmail.com> in
-	  [ruby-dev:35091].
-
-Mon Jul  7 01:24:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_extname): fix for file name with spaces.
-	  [ruby-talk:307404]
-
-Mon Jul  7 00:59:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (ruby_init_stack): prior STACK_END_ADDRESS if
-	  found.  [ruby-core:17624]
-
-Sun Jul  6 23:48:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (bsock_send, s_recvfrom, ruby_connect, s_accept),
-	  (udp_send, unix_send_io, unix_recv_io): blocking region support.
-
-Sun Jul  6 18:34:35 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole_type.rb (test_initialize): add
-	  more assertions.
-
-Sun Jul  6 10:12:21 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/test/unit/collector/objectspace.rb
-	  (Test::Unit::Collector::ObjectSpace::NAME): fix a typo.
-
-Sun Jul  6 00:56:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (host_str): fix type mismatch in rb_raise
-	  format and argument.
-	  (port_str): ditto.
-	  (unix_recv_io): ditto.
-	  (sock_s_unpack_sockaddr_un): ditto.
-
-Sat Jul  5 23:42:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (NUM2INT): cast to int.
-	  (FIX2INT): ditto.
-	  (NUM2UINT): cast to unsigned int.
-	  (FIX2UINT): ditto.
-
-Sat Jul  5 23:10:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_pipe): new function for handling EMFILE and ENFILE
-	  error of pipe().
-	  (UPDATE_MAXFD_PIPE): removed.
-	  (pipe_open): use rb_pipe.
-	  (rb_io_s_pipe): ditto.
-
-	* process.c (pipe_nocrash): use rb_pipe.
-
-	* include/ruby/intern.h (rb_pipe): declared.
-
-Sat Jul  5 22:22:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_initialize): NUM2INT() returns int.
-
-	* thread.c (timer_thread_function), thread_pthread.c (thread_timer),
-	  thread_win32.c (timer_thread_func), thread_{pthread,win32}.c
-	  (rb_thread_create_timer_thread): passing VM.
-
-Sat Jul  5 20:53:18 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_word.rb: check word installed.
-
-Sat Jul  5 16:12:54 2008  Narihiro Nakamura  <authorNari@gmail.com>
+Sat May 28 10:39:47 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* gc.c: revert. before lazy sweep.
+	* test/ruby/enc/test_case_comprehensive.rb: Converted exception for
+	  unavailable Unicode data files to failed assertion.
 
-Sat Jul  5 09:55:44 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+Sat May 28 10:26:18 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/win32ole/win32ole.c: add WIN32OLE#ole_respond_to?
+	* lib/cgi/util.rb: added missing quote.
+	  [fix GH-1363][ci skip] Patch by @dwaller
 
-	* test/win32ole/test_win32ole.rb: ditto.
+Fri May 27 17:38:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jul  5 08:48:05 2008  Tanaka Akira  <akr@fsij.org>
+	* variable.c (rb_local_constants_i): exclude hidden constants.
+	  [ruby-core:75575] [Bug #12389]
 
-	* re.c (unescape_nonascii): add has_property argument not to
-	  raise error by /\p{Hiragana}\u{3042}/ in EUC-JP script.
-	  (rb_reg_preprocess): use has_property argument to make regexp
-	  encoding fixed.
+Fri May 27 17:09:44 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jul  5 08:29:47 2008  Tanaka Akira  <akr@fsij.org>
+	* 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]
 
-	* re.c (unescape_nonascii): make regexp fixed_encoding if \p is used.
-	  fixed [ruby-core:17279].
+Fri May 27 15:07:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul  4 23:12:53 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* include/ruby/ruby.h (rb_scan_args): remove nul padding which
+	  caused syntax error if fmt is not a string literal.
 
-	* ext/win32ole/win32ole.c (d2time): fix the bug of VT_DATE
-	  to String conversion when negative value.
+	* include/ruby/ruby.h (rb_scan_args_verify): suppress array-bounds
+	  warnings by old clang.
 
-	* test/win32ole/test_win32ole_variant.rb: ditto.
+	* include/ruby/ruby.h (rb_scan_args0): make extractor macros
+	  inline functions, which do not validate the format and are
+	  unnecessary to be expanded.
 
-Fri Jul  4 22:15:29 2008  Tanaka Akira  <akr@fsij.org>
+Fri May 27 01:00:36 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/test/unit/testcase.rb: collect descendants of
-	  Test::Unit::TestCase using inherited.
+	* symbol.c (is_identchar): use ISDIGIT instead of rb_enc_isalnum.
+	  Though rb_enc_isalnum is encoding aware function, its argument here
+	  is *m, which is a single byte. Therefore ISDIGIT is faster.
 
-	* lib/test/unit/autorunner.rb: don't use ObjectSpace.each_object.
+	* symbol.c (is_special_global_name): ditto.
 
-	* lib/test/unit/collector/dir.rb: ditto.
+	* symbol.c (rb_enc_symname_type): ditto.
 
-	* lib/test/unit/collector/objectspace.rb: ditto.
+Fri May 27 00:39:40 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	[ruby-core:17126]
+	* include/ruby/ruby.h (rb_scan_args): add nul padding here to
+	  apply to all references.
 
-Fri Jul  4 20:43:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/ruby.h (rb_scan_args_verify): move length mismatch
+	  check outside conditional operators.
 
-	* include/ruby/oniguruma.h (OnigEncoding): removed auxiliary_data.
+Thu May 26 14:21:10 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* include/ruby/encoding.h (ENC_DUMMY_P): moved dummy encoding flag to
-	  rb_encoding from Encoding instance.
+	* 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]
 
-	* encoding.c (rb_encoding_list): list of Encoding instances.
+	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_sign): Ditto. DSA_size() does
+	  not check dsa->q.
 
-	* encoding.c (struct rb_encoding_entry): moved base encoding from
-	  instance variable.
-
-Fri Jul  4 17:51:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (check_uint, rb_num2uint, rb_fix2uint): proper check.
-
-Fri Jul  4 14:17:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/net/ftp.rb (Net::FTP#sendport): use divmod.  [ruby-core:17557]
-
-Fri Jul  4 11:08:37 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (garbage_collect_force): sweep is completely ended.
-
-	* gc.c (os_obj_of): invoke garbage_collect_force() when freelist none.
-
-Fri Jul  4 05:01:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (rb_num2uint, rb_fix2uint): typo.
-
-Fri Jul  4 02:21:06 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (check_uint, rb_num2uint, rb_fix2uint): also needs checking
-	  negative value. see [ruby-dev:33683]
-
-Thu Jul  3 23:26:36 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* include/ruby/intern.h: remove prototypes about coverage.
-
-	* iseq.c (prepare_iseq_build): add prototype.
-
-	* parse.y (coverage): ditto.
-
-	* thread.c (clear_coverage): ditto.
-
-	* thread.c (update_coverage): use rb_sourceline.
-
-	* thread.c (rb_get_coverages): rename and move to vm.c.
-
-	* vm.c (rb_vm_get_coverages): ditto.
-
-	* ext/coverage/coverage.c: add rdoc.
-
-Thu Jul  3 21:51:21 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/coverage/coverage.c, ext/coverage/extconf.rb: eliminate
-	  COVERAGE__ and introduce coverage.so instead.  How to measure
-	  coverage: (1) require "coverage.so", (2) require or load Ruby source
-	  file, and (3) Coverage.result will return the same hash as COVERAGE__.
-	  [ruby-dev:35324]
-
-	* thread.c (rb_enable_coverages): start coverage measurement by using
-	  rb_add_event_hook.
-
-	* thread.c (rb_get_coverages): returns current results of coverage
-	  measurement.
-
-	* include/ruby/intern.h: add prototype for above two functions.
-
-	* vm_core.h, vm.c: add field of coverages to rb_vm_t.
-
-	* insns.def (trace): remove special handling for COVERAGE__.
-
-	* iseq.c (prepare_iseq_build): switch COVERAGE__ to
-	  rb_get_coverages().
-
-	* parse.y (coverage): ditto.
-
-	* thread.c (clear_coverage): ditto.
-
-	* lib/coverage.rb: use coverage.so instead of COVERAGE__.
-
-Thu Jul  3 21:20:45 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (thread_initialize): NUM2INT returns long.
-
-Thu Jul  3 21:06:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (Init_eval): typo fixed in r17833.
-
-Thu Jul  3 19:44:44 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (Init_win32ole): remove duplicate line.
-
-Thu Jul  3 16:08:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (erfc): erfc of glibc comes with Debian GNU/Linux Etch
-	  on IA64 is broken.  erfc(10000.0) aborts.
-	  use missing/erf.c instead.
-	  http://sources.redhat.com/ml/libc-hacker/2005-08/msg00008.html
-
-Thu Jul  3 12:49:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/smtp.rb (Net::SMTP::start): use 'localhost' instead of
-	  'localhost.localdomain'.  [ruby-dev:35333]
-
-	* lib/net/smtp.rb (Net::SMTP::SMTP.start): ditto.
-
-Thu Jul  3 07:06:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (SET_LC_MESSAGES): LC_MESSAGES must be C.
-
-Thu Jul  3 07:02:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (Init_eval), gc.c (Init_GC), proc.c (Init_Proc): freeze
-	  messages of preallocated special exceptions also.
-
-Thu Jul  3 04:39:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_during_gc): VALUE cache is irrelevant.
-
-Thu Jul  3 01:44:01 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* regint.h (GET_ALIGNMENT_PAD_SIZE, ALIGNMENT_RIGHT): cast pointer to
-	  uintptr_t instead of unsigned int.
-
-Thu Jul  3 01:23:13 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* sprintf.c: include ieeefp.h to refer to isinf.
-
-	* ext/bigdecimal/bigdecimal.c: ditto.
-
-	* ext/json/ext/generator/generator.c: ditto.
-
-	* rational.c: ditto.
-
-Thu Jul  3 01:01:57 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* missing/tgamma.c (tgamma): remove unused variable.
-
-Thu Jul  3 00:18:00 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: avoid creating Ruby object during
-	  GC. thanks to arton <artonx AT yahoo.co.jp>. [ruby-dev:35313]
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-Thu Jul  3 00:09:31 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* gc.c: add rb_during_gc(). based on a patch from arton <artonx AT
-	  yahoo.co.jp> at [ruby-dev:35313].
-
-	* include/ruby/intern.h: ditto.
-
-Wed Jul  2 09:49:10 2008  Narihiro Nakamura  <authorNari@gmail.com>
-
-	* gc.c (gc_lazy_sweep): use lazy sweep algorithm for response
-	  performance gain.
-
-	* gc.c (garbage_collect_force): mark and lazysweep invoke, after
-	  erasing all mark.
-
-	* gc.c (GC_NOT_LAZY_SWEEP): not lazy sweep flag. for debug.
-
-Wed Jul  2 03:42:44 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_settracefunc.rb: fix expected traces for
-	  RubyVM::FrozenCore's event and r17744.
-
-Wed Jul  2 03:10:41 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.h, insns.def: reduce insn operand of "trace".
-
-	* include/ruby/ruby.h: add RUBY_EVENT_COVERAGE event.
-
-Wed Jul  2 02:02:34 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c, vm.c: fix to refer to next ruby level cfp to make binding.
-
-Wed Jul  2 01:58:19 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* insns.def (trace): C99ism.
-
-Wed Jul  2 01:53:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* Add coverage measurement constant COVERAGE__.  This constant is not
-	  for casual use.  Usage: (1) assign {} to COVERAGE__, (2) require or
-	  load Ruby source file, and (3) COVERAGE__["sourcefilepath"] will
-	  return an array whose elements represent number of executions per
-	  line of source code.
-
-	* vm_core.h: add field of coverage array to iseq.
-
-	* iseq.c (prepare_iseq_build): ditto.
-
-	* insns.def (trace): update coverage array.
-
-	* parse.y (coverage): create and initialize coverage array.
-
-	* compile.h (ADD_TRACE): add trace instruction to update coverage
-	  array.
-
-	* thread.c (clear_coverage): delete coverage array when forking.
-	  Otherwise, double count of coverage may occur.
-
-	* lib/coverage.rb: sample coverage measurement tool.
-
-	* error.c: distinguish explicitly between parse_in_eval and
-	  mild_compile_error.
-
-	* load.c: ditto.
-
-	* vm_eval.c: ditto.
-
-Tue Jul  1 21:32:43 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/test/unit/ui/console/testrunner.rb: prevent destructive
-	  modification to $0.
-
-	* test/rubygems/gemutilities.rb (build_rake_in): move from
-	  test_gem_ext_rake_builder.rb.
-
-	* test/rubygems/test_gem_ext_rake_builder.rb: ditto.
-
-	* test/rubygems/test_gem_installer.rb: override Gem.ruby and
-	  ENV["rake"].
-
-	* test/rubygems/test_gem_uninstaller.rb: ditto.
-
-Tue Jul  1 21:13:17 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, vm.c, insns.def: call FrozenCore.set_postexe method
-	  instead to use "postexe" insn.
-
-	* id.c, id.h: add a prepared id for above.
-
-Tue Jul  1 21:09:58 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* lib/mkmf.rb (create_tmpsrc): we need to include COMMON_HEADERS,
-	  namely inclusion of ruby.h, because _GNU_SOURCE is now defined
-	  there (if any) and socket.so requires it on Linux systems.
-
-Tue Jul  1 20:55:07 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* eval.c (rb_interrupt): trick to suppress GCC warning.
-
-	* sprintf.c (rb_str_format): ditto.
-
-Tue Jul  1 20:44:36 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/instruction.rb: RubyVM is not module.
-
-Tue Jul  1 19:31:24 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* ext/digest/digest.c (rb_digest_instance_inspect): constified.
-
-	* variable.c (rb_path2class): field precision should have type int.
-
-Tue Jul  1 19:01:00 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/shift_jis.c (code_is_ctype): HALF WIDTH KATAKANA is
-	  a character.
-
-Tue Jul  1 17:56:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/vsnprintf.c (BSD__uqtoa): constified.
-
-Tue Jul  1 17:50:44 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/make_encdb.h: always add ';' at the end of line.
-
-Tue Jul  1 17:44:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (COMPILE_OPTION_FALSE), time.c (timegm_noleapsecond),
-	  thread.c (eKillSignal, eTerminateSignal),
-	  missing/vsnprintf.c (BSD_vfprintf): constified.
-
-Tue Jul  1 17:37:43 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* enc/ascii.c: ISO C does not allow extra ';' outside of a
-	  function
-
-	* enc/us_ascii.c: ditto.
-
-	* enc/utf_8.c: ditto.
-
-	* enc/big5.c: ditto.
-
-	* enc/euc_jp.c: ditto.
-
-	* enc/euc_kr.c: ditto.
-
-	* enc/euc_tw.c: ditto.
-
-	* enc/gb2312.c: ditto.
-
-	* enc/gbk.c: ditto.
-
-	* enc/iso_8859_1.c: ditto.
-
-	* enc/iso_8859_2.c: ditto.
-
-	* enc/iso_8859_3.c: ditto.
-
-	* enc/iso_8859_4.c: ditto.
-
-	* enc/iso_8859_5.c: ditto.
-
-	* enc/iso_8859_6.c: ditto.
-
-	* enc/iso_8859_7.c: ditto.
-
-	* enc/iso_8859_8.c: ditto.
-
-	* enc/iso_8859_9.c: ditto.
-
-	* enc/iso_8859_10.c: ditto.
-
-	* enc/iso_8859_11.c: ditto.
-
-	* enc/iso_8859_13.c: ditto.
-
-	* enc/iso_8859_14.c: ditto.
-
-	* enc/iso_8859_15.c: ditto.
-
-	* enc/iso_8859_16.c: ditto.
-
-	* enc/koi8_r.c: ditto.
-
-	* enc/shift_jis.c: ditto.
-
-	* enc/utf_16be.c: ditto.
-
-	* enc/utf_32be.c: ditto.
-
-	* enc/utf_32le.c: ditto.
-
-	* enc/windows_1251.c: ditto.
-
-	* process.c (run_exec_rlimit): ISO C90 forbids mixed declarations
-	  and code
-
-	* include/ruby/ruby.h (enum ruby_special_consts): ISO C forbids
-	  comma at end of enumerator list
-
-	* include/ruby/ruby.h (enum ruby_value_type): ditto.
-
-	* eval_intern.h (enum): ditto.
-
-	* vm_core.h (enum rb_thread_status): ditto.
-
-	* parse.y (enum lex_state_e): ditto.
-
-	* parse.y (enum string_type): ditto.
-
-	* process.c (enum): ditto.
-
-	* ruby.c (enum dump_flag_bits): ditto.
-
-	* ruby.c (enum disable_flag_bits): ditto.
-
-	* enc/gb18030.c (enum): ditto.
-
-Tue Jul  1 17:21:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regexec.c (stack_double): use MatchStackLimitSize atomically.
-
-	* regparse.c (onig_free_shared_cclass_table): OnigTypeCClassTable
-	  needs atomicity
-
-	* regsyntax.c: constified all predefined OnigSyntaxTypes.
-
-Tue Jul  1 16:57:44 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* include/ruby/st.h (struct st_table): type of bit-field
-	  'num_entries' is a GCC extension
-
-	* include/ruby/ruby.h (rb_intern): prefix __extension__ for
-	  braced-groups within expressions.
-
-	* include/ruby/intern.h (rb_usascii_str_new2): ditto.
-
-	* include/ruby/intern.h (rb_tainted_str_new2): ditto.
-
-	* include/ruby/intern.h (rb_str_new2): ditto.
-
-Tue Jul  1 15:01:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/ext/builder.rb (Gem::Ext::Builder.make),
-	  (Gem::Ext::Builder.run): EXIT_SUCCESS may be 0 or may not.
-
-	* test/rubygems/test_gem_ext_rake_builder.rb (build_rake_in): override
-	  Gem.ruby and ENV["rake"].
-
-	* runruby.rb: bin/rake does not exist in archdir where architecture
-	  depend script (i.e. rbconfig.rb) exists.
-
-Tue Jul  1 13:19:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_fill): check if beg is too big.
-
-Tue Jul  1 12:01:16 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insns.def, vm.c, vm_core.h: remove some insns
-	  (undef, alias, definemethod).
-	  Call RubyVM::FrozenCore's singleton method instead.
-	  Add "putiseq" and "putspecialobject" instructions.
-
-	* id.c, id.h: add ids for above.
-
-	* tool/parse.rb: "VM" no longer exists.  Use RubyVM instead.
-
-Tue Jul  1 03:28:16 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* test/rubygems/test_ext_configure_builder.rb:  Apply locale-free
-	  patch by Yusuke ENDOH.  [ruby-core:17444].
-
-	* runruby.rb: Set ENV['rake'].  Patch by Yusuke ENDOH
-	  [ruby-core:17442].
-
-Tue Jul  1 01:07:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension.read_multipart): blanks inside
-	  double quotes are allowed.  [ruby-list:45140]
-
-Tue Jul  1 00:59:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* numeric.c (num_coerce): call rb_Float(x) first.  don't depend on
-	  evaluation order of function arguments.
-
-Tue Jul  1 00:49:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_newobj): abort GC phase before rb_bug.
-
-Mon Jun 30 23:15:07 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/openssl/test_ssl.rb (start_server): shutdown TCPServer before
-	  close.
-
-Mon Jun 30 23:01:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (RUBY_H_INCLUDES): common headers which are included with
-	  ruby.h together.
-
-Mon Jun 30 22:57:50 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_settracefunc.rb (test_raise): reveal an exception
-	  hided by rescue modifier.
-
-Mon Jun 30 22:49:32 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb (test_aset): access with too big index
-	  raises not ArgumentError but IndexError now.
-
-Mon Jun 30 22:30:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb (recursive_collect): r15662 reverted.
-
-Mon Jun 30 22:27:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/stringio/stringio.c (strio_getline): fix for nil and "" as
-	  separator.  [ruby-dev:34591]
-
-Mon Jun 30 22:21:30 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (argf_each_line): pass args to each_line. [ruby-dev:34958]
-
-Mon Jun 30 22:12:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (chain_finalized_object): should not delete from finalizer
-	  table until run.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): deferred_final_list may be
-	  empty first.
-
-Mon Jun 30 18:57:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (gc_finalize_deferred): allow object allocation in finalizers.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): ditto.
-
-Mon Jun 30 14:41:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (rb_newobj): prohibit call of rb_newobj() during gc when
-	  USE_VALUE_CACHE is not defined (normal case).
-
-Mon Jun 30 10:28:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syslog/syslog.c (syslog_write): syslog operations should be
-	  protected from $SAFE level 4.  a patch from Keita Yamaguchi
-	  <keita.yamaguchi at gmail.com>.
-
-	* ext/syslog/syslog.c (mSyslog_close): ditto.
-
-	* ext/syslog/syslog.c (mSyslog_set_mask): ditto.
-
-Mon Jun 30 03:01:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/net/http/test_http.rb (_test_request__file): specify encoding
-	  explicitly.
-
-	* test/net/http/utils.rb: ditto.
-
-Mon Jun 30 02:31:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_utf8_encindex): defined.
-
-	* include/ruby/encoding.h (rb_utf8_encindex): ditto.
-
-Mon Jun 30 02:14:34 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_core.h,vm_core.h, vm_dump.c, iseq.c: rename class name
-	  VM -> RubyVM, and rename rb_cVM -> rb_cRubyVM.
-	  "VM" is too short name for class.
-
-	* test/ruby/test_method.rb, test/ruby/test_settracefunc.rb: ditto.
-
-	* include/ruby/ruby.h: rb_cRubyVM, rb_cEnv, rb_cISeq should not be
-	  exposed.
-
-Mon Jun 30 02:10:32 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* process.c (Init_process): fix to avoid a warning.
-
-Mon Jun 30 01:52:05 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_parse.rb: remove tests for open_args.
-
-Sun Jun 29 23:01:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_format_m): make tmp volatile to avoid possible GC
-	  problem.
-
-Sun Jun 29 18:01:30 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb, lib/rss/utils.rb: merge documents from ruby_1_8.
-
-Sun Jun 29 17:44:23 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb (RSS::ListenerMixin#known_class): define to
-	  work with ruby 1.8.x too.
-
-Sun Jun 29 17:41:42 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb (RSS::Maker::RSSBase#to_feed): raise
-	  exception not return nil if RSS::Maker.make can't get required
-	  information.
-
-	* test/rss/rss-assertions.rb: follow the above change.
-
-Sun Jun 29 17:37:23 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb (RSS::Maker::RSSBase#make): require block.
-
-	* test/rss/test_maker_{0.9,1.0,2.0}.rb: follow the above change.
-
-Sun Jun 29 17:33:34 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb, lib/rss/maker/itunes.rb: don't use
-	  instance_eval to initialize variables. (speed up)
-
-Sun Jun 29 17:31:15 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, test/rss/test_version.rb (RSS::VERSION):
-	  0.2.4 -> 0.2.5.
-
-Sun Jun 29 11:36:20 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* dir.rb: fix resource leak.
-
-Sun Jun 29 09:43:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tmpdir.rb (@@systmpdir): prior LOCAL_APPDATA if possible, and
-	  should be clean.  based on a patch from arton <artonx AT
-	  yahoo.co.jp> at [ruby-dev:35269]
-
-Sun Jun 29 07:53:08 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (date2time_str): fix the overflow in
-	  some situation. [ruby-bugs-20793]
-
-Sat Jun 28 21:25:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (struct RRegexp): new field usecnt.  replace
-	  str and len by src.
-
-	* gc.c (gc_mark_children): mark src field of regexp.
-	  (obj_free): don't free str field.
-
-	* re.c (REG_BUSY): removed.
-	  (rb_reg_initialize): prohibit re-initialize regexp.
-	  (rb_reg_search): use usecnt to prevent freeing regexp currently
-	  using.  this prevents SEGV by:
-	    r = /\A((a.)*(a.)*)*b/
-	    r =~ "ab" + "\xc2\xa1".force_encoding("euc-jp")
-	    t = Thread.new { r =~ "ab"*8 + "\xc2\xa1".force_encoding("utf-8")}
-	    sleep 0.2
-	    r =~ "ab"*8 + "\xc2\xa1".force_encoding("euc-jp")
-
-Sat Jun 28 21:15:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_str_new2, rb_tainted_str_new2,
-	  rb_usascii_str_new2): use inline versions only for constant
-	  literals.
-
-Sat Jun 28 13:12:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/rubygems/test_gem.rb (test_self_path_APPLE_GEM_HOME): don't use
-	  fixed /tmp/apple_gem_home directory.
-
-Sat Jun 28 08:40:18 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: check String encoding when
-	  converting String to VT_BSTR in OLE.
-
-	* test/win32ole/test_win32ole.rb: ditto.
-
-Sat Jun 28 01:08:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_timespec): fix rounding negative float.
-
-Fri Jun 27 21:38:57 2008  Tanaka Akira  <akr@fsij.org>
-
-	* struct.c: __size__ removed.  use the length of __members__ instead.
-	  (num_members): new function.
-
-Fri Jun 27 21:19:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/inlinetest.rb (InlineTest.in_progname): workaround for frozen
-	  $0.  [ruby-dev:35261]
-
-	* lib/test/unit/ui/console/testrunner.rb (TestRunner#finished): ditto.
-
-Fri Jun 27 17:45:17 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/erb.rb: adjust line number for magic comment.
-
-	* test/erb/test_erb.rb: add tests for def_method.
-
-Fri Jun 27 14:29:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): empty not should call '!' on nil.
-	  cf [ruby-dev:35227]
-
-Fri Jun 27 14:25:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_eval_body): if thrown exception is frozen, reraise it to
-	  create a new instance.
-
-Fri Jun 27 13:29:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_str_new2, rb_tainted_str_new2,
-	  rb_usascii_str_new2): use with-length versions with strlen to
-	  optimize strlen, if optimized.
-
-Fri Jun 27 12:28:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/un.rb (mkmf): new command to create makefile.
-
-Fri Jun 27 11:06:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/un.rb (wait_writable): added help message.
-
-Fri Jun 27 06:52:54 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* configure.in: need a ",".
-
-	* process.c (rb_fork): check CANNOT_FORK_WITH_PTHREAD macro.
-
-Fri Jun 27 06:50:56 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_eval.c (vm_call_super): fix to call method_missing.
-	  [ruby-core:15719], [ruby-core:17340]
-
-Fri Jun 27 00:00:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (set_arg0, ruby_prog_init): freeze $0.  a patch from Keita
-	  Yamaguchi <keita.yamaguchi at gmail.com>.
-
-Thu Jun 26 23:58:29 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (rb_str_index_m, rb_str_rindex_m, rb_str_include): fix
-	  rdoc.
-
-Thu Jun 26 17:43:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_f_trace_var): should not be allowed at safe level 4.
-	  a patch from Keita Yamaguchi <keita.yamaguchi at gmail.com>.
-
-Thu Jun 26 11:04:30 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems: Update to RubyGems 1.2.0 r1824.  Incorporates patch by
-	  Yusuke ENDOH [ruby-core:17353].
-
-Thu Jun 26 00:48:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): not operand might be empty.  [ruby-dev:35227]
-
-Wed Jun 25 21:54:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): make functional-style not operator to act
-	  like function.  see <http://d.hatena.ne.jp/ku-ma-me/20080624/p1>.
-
-Wed Jun 25 15:28:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_fill): not depend on unspecified behavior at integer
-	  overflow.  reported by Vincenzo Iozzo <snagg AT openssl.it>.
-
-Wed Jun 25 13:42:44 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/erb.rb (ERB::Compiler:Buffer#new): push magic comment first.
-
-	* lib/erb.rb (ERB::Compiler#compile): fix for broken input.
-
-Wed Jun 25 12:10:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/erb.rb (ERB::Compiler#compile): magic comment needs LF.
-
-Wed Jun 25 09:31:11 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/erb.rb (ERB::Compiler#compile): output magic comment.
-
-Tue Jun 24 22:14:36 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_eval.c (eval_string_with_cref): preserve parse_in_eval even if
-	  exception raised.
-
-Tue Jun 24 22:09:18 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(ole_invoke): fix memory leak.
-	  [ruby-bugs-20792]
-
-Tue Jun 24 17:20:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_fork_with_pthread): check after check for
-	  pthread library, and define the macro when checked only.
-
-Tue Jun 24 17:04:39 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/io/wait/extconf.rb: check sys/socket.h for cygwin.
-
-Tue Jun 24 16:51:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (io_reopen): remove cygwin handling because it seems to be for
-	  C's stdio.
-	  fixed [ruby-dev:35183]
-
-Tue Jun 24 11:12:33 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h, win32/win32.c (rb_w32_getppid): now support
-	  getppid() on win32 (but only Win2k or later).
-
-	* process.c (get_ppid): remove win32 special logic.
-
-Tue Jun 24 09:40:47 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (init_sock): socket is binmode on platforms
-	  which support binmode.
-
-Tue Jun 24 00:21:53 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_build_from_ary): initialize arg_opts, a patch from
-	  Adam Strzelecki <ono at java.pl> in [ruby-core:17220].
-
-Tue Jun 24 00:10:53 2008  wanabe  <s.wanabe@gmail.com>
-
-	* compile.c (iseq_build_from_ary): fix expression to obtain
-	  iseq->local_size and iseq->local_table_size.  [ruby-dev:35205]
-
-Mon Jun 23 11:31:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mathn.rb (Rational::power2): removed incomplete method.
-	  see [ruby-dev:35195].   [ruby-core:17293]
-
-Sun Jun 22 14:16:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/extconf.rb (have_readline_func): readline on Mac OS X
-	  needs headers to detect some functions.
-
-Sun Jun 22 09:51:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_class_superclass): rdoc improvement, a patch from
-	  Gaston Ramos <ramos.gaston AT gmail.com> in [ruby-core:17371].
-
-Sun Jun 22 09:22:32 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* README.EXT: translated README.EXT.ja
-
-Sun Jun 22 00:42:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_osid, rb_w32_osver, CreateChild): XP is
-	  is different from Vista about pipe handle inheritance.
-	  fixed [ruby-core:17367], reported by Lars Christensen <larsch at
-	  belunktum.dk>
-
-Sun Jun 22 00:38:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* README.EXT.ja: add note about mark and free.
-
-Sun Jun 22 00:01:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_io_binmode_p, argf_binmode_p, Init_IO): new method
-	  IO#binmode? and ARGF.binmode?  [ruby-dev:35148]
-
-Sat Jun 21 17:33:50 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn): no longer support P_WAIT.
-
-Sat Jun 21 16:46:09 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (native_sleep): must block reentrance when accessing
-	  th->unblock.
-	  fixed [ruby-core:17341], reported by Bill Kelly <billk at cts.com>
-
-Sat Jun 21 16:29:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (call_args2, open_args): removed.
-
-	* parse.y (parser_yylex): unified warnings at space between method
-	  name and argument parenthesis.  [ruby-dev:33943]
-
-Sat Jun 21 16:21:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_round): get rid of overflow.
-
-Sat Jun 21 15:57:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc#collect_first_comment): skip
-	  magic comment.
-
-Sat Jun 21 15:54:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check if fork works with pthread.
-
-Sat Jun 21 15:31:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: ported to ruby.
-
-	* tool/make-snapshot: fixed digests.
-
-Sat Jun 21 04:36:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/lib/bigdecimal/jacobian.rb (Jacobian::dfdxi):
-	  typo fixed (raize -> raise).  [ruby-list:45101]
-
-	* enumerator.c (enum_each_cons): typo in RDoc fixed.
-
-Sat Jun 21 00:45:34 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* tool/make-snapshot: do not use sha256sum; use BASERUBY instead
-
-	* common.mk (dist): use tool/make-snapshot instead
-
-Fri Jun 20 16:34:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (Init_process): Process::Status#to_int removed.
-	  (PST2INT): defined.
-	  (pst_to_s): use PST2INT.
-	  (pst_inspect): ditto.
-	  (pst_equal): ditto.
-	  (pst_bitand): ditto.
-	  (pst_rshift): ditto.
-	  (pst_wifstopped): ditto.
-	  (pst_wstopsig): ditto.
-	  (pst_wifsignaled): ditto.
-	  (pst_wtermsig): ditto.
-	  (pst_wifexited): ditto.
-	  (pst_wexitstatus): ditto.
-	  (pst_success_p): ditto.
-	  (pst_wcoredump): ditto.
-	  (rb_f_system): ditto.
-
-Fri Jun 20 15:40:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_store, rb_ary_splice): not depend on unspecified
-	  behavior at integer overflow.
-
-	* string.c (str_buf_cat): ditto.
-
-Fri Jun 20 12:39:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_detach_process): store detached process ID in the
-	  thread local storage.  moved from lib/open3.rb.
-
-Fri Jun 20 11:57:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_sub_bang): should preserve replacement points
-	  since they may be altered in the yielded block.
-
-Fri Jun 20 11:07:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_memhash): randomize hash to avoid algorithmic
-	  complexity attacks.
-	  (rb_str_hash): use rb_memhash.
-
-	* include/ruby/intern.h (rb_reset_random_seed): declared.
-
-	* thread.c (rb_thread_atfork): call rb_reset_random_seed.
-
-	* inits.c (rb_call_inits): call Init_RandomSeed at first.
-
-	* random.c (seed_initialized): defined.
-	  (fill_random_seed): extracted from random_seed.
-	  (make_seed_value): extracted from random_seed.
-	  (rb_f_rand): initialize random seed at first.
-	  (initial_seed): defined.
-	  (Init_RandomSeed): defined.
-	  (Init_RandomSeed2): defined.
-	  (rb_reset_random_seed): defined.
-	  (Init_Random): call Init_RandomSeed2.
-
-Wed Jun 18 21:52:38 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* array.c (ary_new, rb_ary_initialize, rb_ary_store,
-	  rb_ary_splice, rb_ary_times): integer overflows should be
-	  checked. based on patches from Drew Yao <ayao at apple.com>
-	  fixed CVE-2008-2726
-
-	* string.c (rb_enc_cr_str_buf_cat): fixed unsafe use of alloca,
-	  which led memory corruption. based on a patch from Drew Yao
-	  <ayao at apple.com> fixed CVE-2008-2726
-
-Fri Jun 20 03:26:00 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (rb_f_fork): NetBSD 4.0 or later can fork.
-
-Fri Jun 20 03:19:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/testunit/collector/test_dir.rb: r15825 made it unnecessary to
-	  change String to Symbol.
-
-	* test/testunit/collector/test_objectspace.rb: ditto.
-
-Fri Jun 20 03:14:31 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*, test/rubygems/*:  Update to RubyGems 1.1.1 r1784 (pre
-	  1.2).
-
-Fri Jun 20 03:01:59 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c: try to remove false positive of deadlock detection (second
-	  trial).
-
-Fri Jun 20 02:16:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mathn.rb (Rational::power2): typo fixed.  [ruby-core:17293]
-
-Fri Jun 20 02:11:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): should preserve last successful match
-	  data.  [ruby-dev:35182]
-
-Fri Jun 20 01:07:28 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* KNOWNBUGS.rb, bootstraptest/pending.rb: move a bug (?) to pending.
-
-Fri Jun 20 00:40:08 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (proc_new): fix to return Proc object if block is already
-	  in heap.  [ruby-core:15711]
-
-	* bootstraptest/test_proc.rb: add a test.
-
-Fri Jun 20 00:18:04 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_win32.c (native_sleep): fix to decrement sleeper count.
-
-Thu Jun 19 23:48:45 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/net/http/test_http.rb: compare encodings of two strings before
-	  comparing themself, which suppress too big error output.
-
-Thu Jun 19 23:46:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/json/ext/parser/parser.rl, ext/json/ext/parser/parser.c: JSON
-	  text SHALL be encoded in Unicode.
-
-Thu Jun 19 23:17:56 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c, thread_win32.c, vm_core.h: try to remove false positive of
-	  deadlock detection.
-
-Thu Jun 19 21:38:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): check if compile before showing message.
-
-Thu Jun 19 21:35:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: supported multiple snapshots.
-
-Thu Jun 19 20:37:00 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/net/pop.rb (Net::POP3#set_all_uids): speed
-	  up. a patch from <m-sumi AT techfirm.co.jp> [ruby-list:45047]
-
-Thu Jun 19 17:44:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/etc/etc.c (Init_etc): define constant aliases Etc::Passwd
-	  and Etc::Group.  [ruby-dev:35150]
-
-Thu Jun 19 17:37:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_alloc): specify 'inline' modifier.
-
-	* string.c (str_alloc): remove cSymbol hack that no longer
-	  necessary.
-
-	* string.c (scan_once): avoid retrieving encoding info unless
-	  necessary.
-
-Thu Jun 19 17:19:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_scan): String#scan should preserve last
-	  successful match data.  [ruby-dev:35106]
-
-Thu Jun 19 16:49:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* missing/acosh.c (atanh): should set ERANGE to errno if parameter
-	  is the boundary case. fixed [ruby-dev:35155]
-
-Thu Jun 19 16:06:01 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkextlib/tile/treeview.rb: cannot configure tags.
-
-Thu Jun 19 11:48:33 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_enumerator.rb: fix to skip "with_memo" test.
-
-Thu Jun 19 11:40:55 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_throw): fix "return" process from "lambda".
-
-	* bootstraptest/test_proc.rb: add a test.
-
-	* bootstraptest/pending.rb: add a pending bug.
-
-Thu Jun 19 00:33:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/etc/test_etc.rb: avoid infinite loop.  [ruby-dev:35158]
-
-Wed Jun 18 23:07:19 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* gc.c (rb_newobj): prohibit call of rb_newobj() during gc.
-	  a patch from Sylvain Joyeux in [ruby-core:12099].
-
-Wed Jun 18 21:08:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (verbose_setter, opt_W_getter): fixed prototypes.
-
-Wed Jun 18 19:20:00 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (opt_W_getter): use ruby_verbose directly instead of parameter
-	  because ruby_verbose is not a real variable, so the address of
-	  parameter is not collect.
-
-Wed Jun 18 18:31:03 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (errmap): add some pipe errors.
-
-	* win32/win32.c (rb_w32_write): set errno when CRT's errno is EINVAL
-	  for pipe errors.
-
-Wed Jun 18 18:09:08 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (poll_child_status): set EINVAL to errno when
-	  GetExitCodeProcess() fails with ERROR_INVALID_HANDLE.
-
-Wed Jun 18 15:01:18 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_open_file): fs_encoding and fname_encoding is
-	  rb_encoding *.
-	  fixed [ruby-dev:35151]
-
-Wed Jun 18 14:30:06 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_open_file): not rb_enc_get_index but rb_enc_get.
-
-Wed Jun 18 13:49:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h (pipe): now pipe is textmode. although this
-	  change is experimental, it will be spec if no compatibility problem
-	  is reported.
-
-Wed Jun 18 12:05:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object, marshal_dump, r_object0, marshal_load): search
-	  public methods only.  [ruby-core:17283]
-
-	* object.c (convert_type): ditto.
-
-	* lib/singleton.rb (Singleton#_dump): conversion method should be
-	  public.
-
-Wed Jun 18 10:18:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_passwd, etc_group): fixed rdoc.  a patch from
-	  okkez <okkez000 AT gmail.com> in [ruby-dev:35141].
-
-Wed Jun 18 08:58:16 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/*:  Fix errors for 1.9.
-
-	* gem_prelude.rb:  Only remove methods from gem_prelude.rb when
-	  loading real RubyGems.
-
-Wed Jun 18 07:03:30 2008  Eric Hodel  <drbrain@egment7.net>
-
-	* lib/rubygems/*:  Update to RubyGems r1778 (pre 1.2).
-
-Wed Jun 18 04:27:58 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* KNOWNBUGS.rb, bootstraptest/pending.rb: move pending bug.
-
-Wed Jun 18 04:24:20 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_insnhelper.c: fix escape process with "break" and "return"
-	  syntax in "lambda".  [ ruby-Bugs-19304 ], [ruby-core:17164]
-
-	* KNOWNBUGS.rb, bootstraptest/test_proc.rb: add/move solved test.
-
-Wed Jun 18 01:51:10 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: cannot access class variable from
-	  singleton method.
-
-Wed Jun 18 00:03:33 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* dir.c (Init_Dir): dir_foreach() takes variable argument.
-
-Tue Jun 17 23:04:24 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/net/telnet.rb:  Fixing Telnet#wairfor() which was broken by
-	  changes to the Kernel::Integer() method.  [ruby-core:17272]
-
-Tue Jun 17 23:02:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (opt_W_getter): made a hooked variable.
-
-Tue Jun 17 22:04:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enc/euc_jp.c (property_name_to_ctype): core dumped when sizeof(int)
-	  differs from sizeof(long).  [ruby-dev:35131]
-
-	* enc/shift_jis.c (property_name_to_ctype): ditto.
-
-	* enc/unicode.c (onigenc_unicode_property_name_to_ctype): ditto.
-
-Tue Jun 17 20:32:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (miniruby$(EXEEXT)): $(PREP) isn't always same as
-	  miniruby, and tests, debug, etc have no meaning when
-	  cross-compiling.
-
-Tue Jun 17 18:39:11 2008  Ryan Davis  <ryand-ruby@zenspider.com>
-
-	* common.mk: fixed dependencies on miniruby.
-
-Tue Jun 17 18:11:01 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h (pipe): expand pipe buffer size.
-
-Tue Jun 17 17:07:35 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): no need to inherit handles here because
-	  spawn'ed child cannot detect that STDIN is closed.
-
-Tue Jun 17 06:32:55 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (dir_data): add intenc and extenc.
-
-	* dir.c (dir_s_alloc): ditto.
-
-	* dir.c (dir_initialize): now accept internal_encoding and
-	  external_encoding.
-
-	* dir.c (dir_s_open): changed for dir_initialize.
-
-	* dir.c (dir_open_dir): ditto.
-
-	* dir.c (dir_foreach): changed for dir_open_dir.
-
-	* dir.c (dir_entries): changed for dir_open_dir.
-
-	* dir.c (dir_enc_str): defined.
-
-	* dir.c (dir_path): use dir_enc_str.
-
-	* dir.c (dir_read): ditto.
-
-	* dir.c (dir_each): ditto.
-
-Tue Jun 17 06:28:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (io_set_encoding): defined.
-
-	* io.c (rb_open_file): convert path on Windows and Mac OS X.
-
-	* io.c (open_key_args): use io_set_encoding and now accept
-	  internal_encoding and external_encoding.
-
-Tue Jun 17 06:26:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_filesystem_encoding): defined.
-
-	* include/ruby/encoding.h (rb_filesystem_encoding): added.
-
-Tue Jun 17 06:24:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/syck/rubyext.c: add encoding header.
-
-Tue Jun 17 01:52:50 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: SEGV when exit.
-
-	* ext/tk/lib/tk.rb: add a check for safety to Tk.exit.
-
-	* ext/tk/sample/irbtkw.rbw: freezes when receives SIGINT.
-
-Mon Jun 16 21:58:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_each, strio_readlines): IO#each and
-	  IO#readlines do not affect $_.  [ruby-core:17277]
-
-Mon Jun 16 18:52:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/thwait.rb (ThreadsWait): Exception2MessageMapper no longer has
-	  extend_to method.  [ruby-core:17267]
-
-Mon Jun 16 14:46:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/e2mmap.rb (E2MM.def_e2message): typo.
-
-Mon Jun 16 09:43:27 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_with_object, Init_Enumerator):
-	  Temporarily back out with_memo, for which we need a better name.
-
-Mon Jun 16 07:14:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_readline, strio_each)
-	  (strio_readlines): set lastline.  [ruby-core:17257]
-
-Mon Jun 16 01:49:39 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_f_block_given_p): fix to skip class frame.
-	  [ruby-core:14813]
-
-	* KNOWNBUGS.rb, bootstraptest/test_method.rb: move solved test.
-
-Mon Jun 16 01:48:08 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_dump.c (vm_stack_dump_raw): disable verbose debug output.
-
-Mon Jun 16 01:33:08 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h, thread.c: rename global_interpreter_lock to
-	  global_vm_lock.
-
-Sun Jun 15 18:40:35 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/syck/rubyext.c (yaml_org_handler): associate encoding.
-
-	* ext/syck/rubyext.c (syck_genericresolver_node_import): ditto.
-
-Sun Jun 15 18:17:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_vm_t), vm.c (rb_vm_mark): moved preallocated special
-	  exceptions.
-
-	* eval.c (Init_eval), gc.c (Init_GC), proc.c (Init_Proc): freeze
-	  preallocated special exceptions.
-
-	* eval.c (rb_longjmp): duplicate the thrown exception to set backtrace
-	  if it was frozen.
-
-	* gc.c (rb_memerror): raise nomem_error without backtrace if failed to
-	  make backtrace.
-
-Sat Jun 14 22:52:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_sysread): should not raise at empty
-	  read.  a patch from Arthur Schreiber at [ruby-core:17245].
-
-Sat Jun 14 16:55:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): no need to expand root path which has no
-	  short file name.  [ruby-dev:35095]
-
-Sat Jun 14 11:59:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.h (STACK_UPPER): moved from gc.c
-
-	* thread.c, thread_{pthread,win32}.c (ruby_init_stack,
-	  ruby_thread_init_stack): moved stack initialization from gc.c.
-
-Sat Jun 14 11:57:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.h (STACK_UPPER): moved from gc.c
-
-	* thread.c, thread_{pthread,win32}.c (ruby_init_stack,
-	  ruby_thread_init_stack): moved stack initialization from gc.c.
-
-Sat Jun 14 07:52:53 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (ruby_initial_gc_stress): defined.
-	  (ruby_initial_gc_stress_ptr): defined.
-
-	* debug.c (set_debug_option): use ruby_initial_gc_stress_ptr for
-	  gc_stress option.
-
-Sat Jun 14 00:09:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (ruby_gc_stress): moved to rb_objspace_t.
-
-	* gc.c (gc_stress_get, gc_stress_set): VM local attribute.
-
-	* signal.c (sigsegv): ditto.
-
-Fri Jun 13 21:55:48 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_equal_p): Rational(0,x) and 0 are equivalent,
-	  anyway.
-
-Fri Jun 13 21:26:39 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (string_to_c, nucomp_s_convert): preserve the current
-	  backref.
-
-	* rational.c (string_to_r, nurat_s_convert): ditto.
-
-	* include/ruby/intern.h (rb_match_busy): added a declaration.
-
-Fri Jun 13 18:08:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.xmlschema): don't accept decimal dot without
-	  fractional digits.  fractional digits handling simplified.
-
-Fri Jun 13 17:20:40 2008  wanabe  <s.wanabe@gmail.com>
-
-	* complex.c (string_to_c_internal): save and restore backref.
-	  fixed [ruby-dev:34991]
-
-Fri Jun 13 17:06:20 2008  wanabe  <s.wanabe@gmail.com>
-
-	* rational.c (string_to_r_internal): save and restore backref.
-	  fixed [ruby-dev:34990]
-
-Fri Jun 13 14:41:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* README.EXT.ja: update about Fixnum. reported in
-	   <http://www.tmtm.org/ja/tdiary/?date=20080611#p01>
-
-	* README.EXT.ja: describe about StringValueCStr().
-
-	* README.EXT: ditto.
-
-Fri Jun 13 14:24:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_memerror): exit with EXIT_FAILURE instead of magic number.
-
-	* gc.c (ruby_stack_check): STACK_LENGTH should be less than
-	  STACK_LEVEL_MAX.
-
-Fri Jun 13 12:55:37 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (sort_by_i): use NODE_DOT2 instead of NODE_MEMO to avoid
-	  extra calls to is_pointer_to_heap() in GC.
-
-	* enum.c (enum_zip): ditto.
-
-Fri Jun 13 00:41:58 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_thread.rb: add a test.
-
-Thu Jun 12 23:30:11 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (mutex_unlock): fix cond_notified consistency.
-
-Thu Jun 12 22:19:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (native_sleep): fixed previous commit.
-
-Thu Jun 12 21:59:17 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c, vm_core.h, vm.c, thread_pthread.c, thread_win32.c: add
-	  deadlock detection.  [ruby-dev:35044]
-
-	* bootstraptest/test_thread.rb: add tests for above.
-
-Thu Jun 12 21:39:55 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: refactoring.
-
-	* rational.c: ditto.
-
-Thu Jun 12 17:11:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regint.h: undefine USE_CAPTURE_HISTORY which is mentioned as
-	  unsupported in the Onigiruma document.
-
-Thu Jun 12 13:36:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (rb_intern): use rb_intern2 with strlen for
-	  constant symbols to optimize strlen.
-
-Thu Jun 12 08:47:51 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): should use io_read_encoding(), not
-	  io_input_encoding().
-
-	* io.c (rb_io_getline_1): reduce calling of io_read_encoding().
-
-	* string.c (rb_str_scan): need not to restore $~ value, so avoid
-	  pinning match object.
-
-Thu Jun 12 02:49:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/stringio/stringio.c (strio_init): rewind when reopened.
-
-Thu Jun 12 02:43:27 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_zip): ANSI style.
-
-Thu Jun 12 02:25:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_reopen): clear read buffer.
-
-Thu Jun 12 00:56:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk: check proper conditions.  [ruby-dev:35047]
-
-Wed Jun 11 23:33:13 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fread): bypass buffered read if reading buffer is empty.
+	* 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.
 
-	* io.c (remain_size): do not add extra one byte.
+Thu May 26 14:13:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 11 12:15:17 2008  Tanaka Akira  <akr@fsij.org>
+	* include/ruby/ruby.h (rb_scan_args_count): verify length with
+	  counting variables together.
 
-	* bootstraptest/runner.rb (assert_normal_exit): hide stderr output
-	  when success.
+Thu May 26 09:45:41 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Wed Jun 11 09:26:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/ruby/enc/test_case_comprehensive.rb: Add set of comprehensive
+	  (across most Unicode characters; later across most character encodings)
+	  tests for case mapping.
 
-	* common.mk (encs): need to pass miniruby path for windows.
+Thu May 26 05:00:13 2016  Benoit Daloze  <eregontp@gmail.com>
 
-Wed Jun 11 05:53:20 2008  Koichi Sasada  <ko1@atdot.net>
+	* class.c (rb_define_class): Fix documentation.
 
-	* vm.c, eval_intern.h (PASS_PASSED_BLOCK):
-	  set a VM_FRAME_FLAG_PASSED flag to skip this frame when
-	  searching ruby-level-cfp.
+Wed May 25 20:50:12 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* eval.c, eval_intern.h, proc.c: fix to check cfp.  if there is
-	  no valid ruby-level-cfp, cause RuntimeError exception.
-	  [ruby-dev:34128]
+	* re.c (unescape_nonascii): scan hex up to only 3 characters.
+	  [Bug #12420] [Bug #12423]
 
-	* vm_core.h, vm_evalbody.c, vm.c, vm_dump.c, vm_insnhelper.c,
-	  insns.def: rename FRAME_MAGIC_* to VM_FRAME_MAGIC_*.
+Wed May 25 19:07:19 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* KNOWNBUGS.rb, bootstraptest/test*.rb: move solved bugs.
+	* enc/unicode.c: Handle DOTLESS_i by hand because it isn't involved in folding.
 
-Wed Jun 11 05:55:31 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Wed May 25 18:30:53 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/tk/tcltklib.c: SEGV when tcltk-stubs is enabled.
+	* regparse.c (fetch_token_in_cc): raise error if given octal escaped
+	  character is too big. [Bug #12420] [Bug #12423]
 
-	* ext/tk/tcltklib.c: avoid error on a shared object.
+Wed May 25 17:45:15 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/extconf.rb: support --with-tcltkversion
+	* ext/openssl, test/openssl: Drop OpenSSL < 0.9.8 support.
 
-	* ext/tk/README.tcltklib: add document about --with-tcltkversion
+Wed May 25 17:43:30 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/lib/tk.rb, ext/tk/lib/multi-tk.rb, ext/tk/lib/remote-tk.rb:
-	  not work on $SAFE==4
+	* ext/openssl/openssl_missing.h, ext/openssl/ossl.h: Remove
+	  unnecessary 'extern "C"' blocks. We don't use C++ and these headers
+	  are local to ext/openssl, so there is no need to enclose with it.
 
-	* ext/tk/lib/multi-tk.rb: Object#methods returns Symbols on Ruby1.9.
+Wed May 25 17:42:58 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/lib/tk/timer.rb: add TkTimer#at_end(proc) to register the
-	  procedure which called at end of the timer.
+	* ext/openssl/extconf.rb: Remove check of OPENSSL_FIPS macro. This is
+	  unneeded because we can check the macro directly in source code,
+	  just as we already do for OPENSSL_NO_* macros.
 
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/itemfont.rb, ext/tk/lib/font.rb:
-	  support __IGNORE_UNKNOWN_CONFIGURE_OPTION__ about font options.
+	* ext/openssl/ossl.c: Replace occurrences of HAVE_OPENSSL_FIPS with
+	  OPENSSL_FIPS.
 
-	* ext/tk/lib/*: treat __IGNORE_UNKNOWN_CONFIGURE_OPTION__
+Wed May 25 17:13:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb,
-	  ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb,
-	  ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb: bug fix.
+	* class.c (rb_scan_args): merge code for n_trail.
 
-	* ext/tk/lib/tk/text.rb: typo. call a wrong method.
+Wed May 25 17:11:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk/itemconfig.rb: ditto.
+	* include/ruby/ruby.h (rb_scan_args_validate): move failed
+	  condition to the terminal.  [ruby-core:75714] [Bug #12426]
 
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/itemconfig.rb,
-	  ext/tk/lib/tk/canvas.rb: support alias names of option keys.
+Wed May 25 13:13:37 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/tk/lib/tk/grid.rb: lack of module-method definitions.
+	* regcomp.c: remove condition for debug output because prelude
+	  doesn't use regexp now.
 
-	* ext/tk/lib/tk/pack.rb, ext/tk/lib/tk/grid.rb: increase supported
-	  parameter patterns of configure method.
+Wed May 25 13:10:30 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb: add TkWindow#grid_anchor, grid_column, grid_row.
+	* regcomp.c (compile_length_tree): return error code immediately
+	  if compile_length_tree raised error [Bug #12418]
 
-	* ext/tk/lib/tk/wm.rb: methods of Tk::Wm_for_General module cannot
-	  pass the given block to methods of Tk::Wm module.
+Wed May 25 08:01:39 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tk/lib/tk/wm.rb: Wm#overrideredirect overwrites argument to
-	  an invalid value.
+	* enc/unicode.c: Fix flag error for switch from titlecase to lowercase.
 
-	* ext/tk/lib/tk.rb: fix memory (object) leak bug.
+	* test/ruby/enc/test_case_mapping.rb: Tests for above error.
 
-	* ext/tk/tcltklib.c, ext/tk/tkutil/tkutil.c: fix memory leak.
+Wed May 25 01:13:55 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/sample/demos-jp/aniwave.rb, ext/tk/sample/demos-en/aniwave.rb:
-	  bug fix.
+	* ext/openssl/ossl_pkey_ec.c (ec_key_new_from_group): Create a new
+	  EC_KEY on given EC group. Extracted from ossl_ec_key_initialize().
+	  (ossl_ec_key_s_generate): Added. Create a new EC instance and
+	  generate a random private and public key.
+	  (ossl_ec_key_initialize): Use ec_key_new_from_group().
+	  (Init_ossl_ec): Define the new method EC.generate. This change is
+	  for consistency with other PKey types.  [ruby-core:45541] [Bug #6567]
 
-	* ext/tk/lib/tkextlib/blt/component.rb,
-	  ext/tk/lib/tkextlib/tile/tentry.rb,
-	  ext/tk/lib/tkextlib/tile/treeview.rb: ditto.
+	* test/openssl/test_pkey_ec.rb: Test that EC.generate works.
 
-	* ext/tk/lib/tkextlib/tile/tpaned.rb: improve TPaned#add.
+Wed May 25 00:37:16 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/sample/demos-jp/widget, ext/tk/sample/demos-en/widget,
-	  ext/tk/sample/demos-jp/style.rb, ext/tk/sample/demos-en/style.rb,
-	  ext/tk/sample/demos-jp/bind.rb, ext/tk/sample/demos-en/bind.rb:
-	  bug fix.
+	* ext/openssl/ossl_pkey_ec.c (ossl_ec_key_generate_key): Fix up RDoc.
+	  (Init_ossl_ec): Rename EC#generate_key to EC#generate_key!. Make the
+	  old name an alias of #generate_key!. This change is for consistency
+	  with other PKey types.  [ruby-core:45541] [Bug #6567]
 
-	* ext/tk/sample/ttk_wrapper.rb: ditto.
+	* test/openssl/test_pkey_ec.rb: Use EC#generate_key! instead of
+	  EC#generate_key.
 
-	* ext/tk/sample/ttk_wrapper.rb: support "if __FILE__ == $0" idiom.
+Wed May 25 00:23:05 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/sample/tktextio.rb: add binding for 'Ctrl-u' at console mode.
+	* include/ruby/ruby.h (rb_scan_args_set): check the arity after
+	  adjusting argc for an option hash, for optimization in simpler
+	  cases.
 
-	* ext/tk/lib/tkextlib/tile.rb, ext/tk/lib/tkextlib/tile/style.rb,
-	  ext/tk/sample/ttk_wrapper.rb: improve treating and control themes.
-	  add Tk::Tile.themes and Tk::Tile.set_theme(theme).
+Wed May 25 00:21:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tkextlib/tile.rb: lack of autoload definitions.
+	* configure.in (XCFLAGS): merge flags only for ruby itself from
+	  ruby_cflags.
 
-	* ext/tk/lib/tkextlib/tile/tnotebook.rb: cannot use kanji (not UTF-8)
-	  characters for headings.
+Tue May 24 22:04:15 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/lib/tkextlib/tkDND/shape.rb: wrong package name.
+	* ext/openssl/ossl_cipher.c (ossl_cipher_set_key, ossl_cipher_set_iv):
+	  Reject too long values as well as too short ones. Currently they
+	  just truncate the input but this would hide bugs and lead to
+	  unexpected encryption/decryption results.
 
-	* ext/tk/tkutil/tkutil.c: improve handling callback-subst-keys.
-	  Now, support longnam-keys (e.g. '%CTT' on tkdnd-2.0; however, still
-	  not support tkdnd-2.0 on tkextlib), and symbols of parameters (e.g.
-	  :widget=>'%W', :keycode=>'%k', '%x'=>:x, '%X'=>:root_x, and so on;
-	  those are attributes of event object). It means that Ruby/Tk accepts
-	  not only "widget.bind(ev, '%W', '%k', ...){|w, k, ...| ... }", but
-	  also "widget.bind(ev, :widget, :keycode, ...){|w, k, ...| ... }".
-	  It is potentially incompatible, when user passes symbols to the
-	  arguments of the callback block (the block receives the symbols as
-	  strings). I think that is very rare case (probably, used by Ruby/Tk
-	  experts only). When causes such trouble, please give strings instead
-	  of such symbol parameters (e.g. call Symbol#to_s method).
+	* test/openssl/test_cipher.rb: Test that Cipher#key= and #iv= reject
+	  Strings with invalid length.
 
-	* ext/tk/lib/tk/event.rb, ext/tk/lib/tk/validation.rb,
-	  ext/tk/lib/tkextlib/blt/treeview.rb,
-	  ext/tk/lib/tkextlib/winico/winico.rb: ditto.
+Tue May 24 21:32:21 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/tkutil/tkutil.c: strings are available on subst_tables on
-	  TkUtil::CallbackSubst class (it is useful on Ruby 1.9).
+	* ext/openssl/ossl_x509ext.c (ossl_x509ext_set_value): Use
+	  ASN1_OCTET_STRING_set() instead of M_ASN1_OCTET_STRING_set(). Macros
+	  prefixed by "M_" are discouraged to be used from outside OpenSSL
+	  library[1].
+	  (ossl_x509ext_get_value): Likewise, use ASN1_STRING_print() instead
+	  of M_ASN1_OCTET_STRING_print().
+	  [1] https://git.openssl.org/gitweb/?p=openssl.git;a=blob;f=CHANGES;h=bf61913d7b01212b4d8b2f3c13d71d645914f67c;hb=b6079a7835f61daa9fb2cbf9addfa86049523933#l878
 
-	* ext/tk/lib/tk/spinbox.rb, ext/tk/lib/tkextlib/iwidgets/hierarchy.rb,
-	  ext/tk/lib/tkextlib/iwidgets/spinner.rb,
-	  ext/tk/lib/tkextlib/iwidgets/entryfield.rb,
-	  ext/tk/lib/tkextlib/iwidgets/calendar.rb,
-	  ext/tk/lib/tkextlib/blt/dragdrop.rb,
-	  ext/tk/lib/tkextlib/tkDND/tkdnd.rb,
-	  ext/tk/lib/tkextlib/treectrl/tktreectrl.rb,
-	  ext/tk/lib/tkextlib/tktable/tktable.rb: disable code piece became
-	  unnecessary by reason of the changes of ext/tk/tkutil/tkutil.c.
+	* ext/openssl/ossl.h: Include openssl/asn1.h instead of
+	  openssl/asn1_mac.h. It just includes openssl/asn1.h and defines some
+	  additional "M_" macros.
 
-	* ext/tk/lib/tk.rb, ext/tk/lib/multi-tk.rb: change strategy to define
-	  the constant WITH_ENCODING.
+Tue May 24 18:52:11 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb: fix bug on Tk::Encoding.tk_encoding_names.
+	* include/ruby/ruby.h (rb_scan_args_verify): verify the format to
+	  scan if no invalid chars and variable argument length matching,
+	  at the compile time if possible.
 
-Wed Jun 11 03:40:37 2008  Akinori MUSHA  <knu@iDaemons.org>
+Tue May 24 17:18:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/find.rb (Find#find): Return an enumerator if no block is
-	  given.
+	* include/ruby/defines.h (ERRORFUNC, WARNINGFUNC): add fallback
+	  definitions.
 
-Wed Jun 11 01:28:12 2008  Koichi Sasada  <ko1@atdot.net>
+Tue May 24 16:37:43 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* include/ruby/intern.h, proc.c: revert rb_proc_call() and
-	  create rb_proc_call_with_block() instead.
+	* configure.in (ruby_cflags): separate from optflags [Bug #12409]
+	  -fexcess-precision=standard and -fp-model precise are set to this now.
 
-	* include/ruby/ruby.h, eval_jump.c, thread.c, vm_insnhelper.c:
-	  rb_blockptr should not be exposed.
+	* configure.in (cflags): use ruby_cflags.
 
-Tue Jun 10 21:07:19 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Tue May 24 16:20:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_float.rb: add tests. [ruby-dev:35009]
+	* configure.in (ERRORFUNC, WARNINGFUNC): __error__ and __warning__
+	  attributes take a parenthesized string literal.
 
-Tue Jun 10 20:55:57 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+Tue May 24 12:35:56 2016  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* complex.c (nucomp_s_convert): need not to initialize optional
-	  argument for rb_scan_args().
+	* common.mk: sort lines, and add missing dependencies suggested
+	  by tool/update-deps
 
-Tue Jun 10 20:13:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May 23 21:33:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/extmk.rb: negate default of --without-ext if --with-ext is
-	  given.
+	* include/ruby/missing.h (isfinite): move from numeric.c.
 
-	* ext/extmk.rb: negate default of --without-ext.
+Mon May 23 21:09:06 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Tue Jun 10 17:43:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/openssl/ossl.c (Init_openssl): Avoid reference to unset global
+	  variable. ossl_raise() may be called before dOSSL is set. Since
+	  global variables default to 0 and the default value of dOSSL set in
+	  Init_openssl() is also Qfalse, there is no real issue but confusing.
+	  Patch by Bertram Scharpf <software@bertram-scharpf.de>
+	  [ruby-core:58264] [Bug #9101]
 
-	* array.c (rb_ary_shuffle_bang): update RDoc.  [ruby-dev:35034]
+Mon May 23 20:32:16 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Tue Jun 10 17:30:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_asn1.c, ext/openssl/ossl_bn.c,
+	  ext/openssl/ossl_cipher.c, ext/openssl/ossl_digest.c
+	  ext/openssl/ossl_engine.c, ext/openssl/ossl_ns_spki.c
+	  ext/openssl/ossl_pkcs12.c, ext/openssl/ossl_pkcs7.c
+	  ext/openssl/ossl_pkey.c, ext/openssl/ossl_pkey_ec.c
+	  ext/openssl/ossl_rand.c, ext/openssl/ossl_ssl.c
+	  ext/openssl/ossl_x509attr.c, ext/openssl/ossl_x509cert.c
+	  ext/openssl/ossl_x509ext.c, ext/openssl/ossl_x509store.c: Use
+	  StringValueCStr() where NUL-terminated string is expected.
 
-	* include/ruby/intern.h (rb_obj_instance_exec, rb_mod_module_exec):
-	  added prototypes.
+Mon May 23 20:20:12 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Jun 10 17:00:29 2008  wanabe  <s.wanabe@gmail.com>
+	* ext/bigdecimal/bigdecimal.c (isfinite): get rid of a warning on
+	  cygwin. [Bug #12417][ruby-core:75691]
 
-	* util.c (ruby_strtod): ruby_strtod don't allow a trailing
-	  decimal point like "7.". [ruby-dev:34835] [ruby-dev:35009]
+Mon May 23 19:41:27 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Tue Jun 10 13:48:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/openssl/ossl_rand.c (ossl_rand_egd, ossl_rand_egd_bytes):
+	  RAND_egd{_bytes,}() return -1 on failure, not 0.
+	  Patch by cremno phobia <cremno@mail.ru>
+	  [ruby-core:63795] [Bug #10053]
+	  (ossl_pseudo_bytes): Similar, RAND_pseudo_bytes() may return 0 or
+	  -1 on failure.
 
-	* rational.c (nurat_s_convert): need not to initialize optional
-	  argument for rb_scan_args().
+Mon May 23 15:52:07 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Jun 10 12:58:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/bigdecimal/bigdecimal.c (isfinite): isfinite does not always
+	  exist.  fixed build error on Windows introduced at r55123.
 
-	* ext/io/wait/wait.c (FIONREAD_POSSIBLE_P): suppress warnings.
+Mon May 23 13:19:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 10 12:43:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/ruby.h (rb_scan_args0): make compile error if the
+	  format is wrong or does not match with the variable argument
+	  length if possible.
 
-	* include/ruby/ruby.h (CONST_ID_CACHE): fixed statement expression.
+Mon May 23 12:47:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 10 11:25:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/ruby.h (rb_scan_args0): raise fatal error if
+	  variable argument length does not match, it is a bug in the code
+	  which uses rb_scan_args, not a runtime error.
 
-	* ruby.c (rb_argv0): revised for ext/tk.
+Mon May 23 12:30:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/encoding.h: not to use varargs.h since requiring C89.
+	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): consider
+	  non-finite float values not to raise FloatDomainError.
+	  [ruby-core:75682] [Bug #12414]
 
-Tue Jun 10 00:50:51 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon May 23 12:21:18 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* include/ruby/ruby.h, vm_core.h: add a type rb_blockptr.
+	* array.c (rb_ary_fill): suppress warnings: 'item' may be used
+	  uninitialized in this function
 
-	* vm_insnhelper.c (vm_yield_with_cfunc): vm_yield_with_cfunc receives
-	  blockptr and passes it to iterating block.
+Mon May 23 07:41:49 2016  Eric Wong  <e@80x24.org>
 
-	* proc.c (rb_proc_call), include/ruby/intern.h: rb_proc_call receives
-	  blockptr.  "rb_proc_call(self, args, blockptr)" in C corresponds to
-	  "self.call(*args, &block)" in Ruby.
+	* dir.c (dir_close): update RDoc for 2.3 #close change
+	  [ruby-core:75679] [Bug #12413]
 
-	* proc.c (proc_call): pass blockptr to block that is written in C.
+Sun May 22 20:01:21 2016  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* proc.c (curry): receive blockptr and pass it to original proc.
-	  [ruby-core:15551]
+	* lib/drb/timeridconv.rb: use finalizer trick instead of thread.
 
-	* vm.c (invoke_block_from_c): fix for change of vm_yield_with_cfunc.
+	* test/drb/ut_timerholder.rb: ditto.
 
-	* thread.c (call_trace_proc), eval_jump.c (rb_call_end_proc): fix for
-	  change of rb_proc_call.
+Sun May 22 17:25:18 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Jun 10 00:10:49 2008  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/enc/test_case_options.rb: adjust test class name
+	  to match file name
 
-	* common.mk (test-knownbug): give $(OPTS) for bootstraptest/runner.rb.
+Sun May 22 17:24:07 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Jun  9 23:10:50 2008  Tanaka Akira  <akr@fsij.org>
+	* rename test/ruby/enc/test_casing_options.rb to test_case_options.rb
+	  for consistency
 
-	* eval.c (Init_stack): don't declare.  it is a macro now.
+Sun May 22 17:06:55 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun  9 22:46:47 2008  wanabe  <s.wanabe@gmail.com>
+	* transcode.c (enc_arg, str_transcode_enc_args, econv_args):
+	  remove volatile, and add GC guards in callers.
+	  [ruby-core:75664] [Bug #12411]
 
-	* compile.c : treat []&&= in virtually the same way as []||=.
-	  [ruby-dev:34679]
+Sun May 22 16:27:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun  9 21:17:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/-test-/integer/core_ext.c: move testutil/integer.c.
 
-	* enc/depend (clean): remove build directories.
+	* test/lib/-test-/integer.rb: extract implementation details from
+	  test/unit/assertions.rb.  [Bug #12408]
 
-	* test_knownbug.rb -> KNOWNBUGS.rb: renamed.
+Sun May 22 14:57:43 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* common.mk: apply above change.
+	* include/ruby/oniguruma.h: Extend OnigEncodingTypeDefine to define a
+	  new encoding primitive 'case_map' for case mapping
 
-Mon Jun  9 21:14:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enc/utf-8.c, utf_16be/le.c, utf_32be/le.c:
+	  add onigenc_unicode_case_map as case_map primitive
 
-	* lib/mkmf.rb (configuration): set flags.
+	* enc/ascii.c, big5.c, cp949.c, emacs_mule.c, euc_jp/kr/tw.c, gb18030.c,
+	  gbk.c, iso_8859_1/2/3/4/5/6/7/8/9/10/11/13/14/15/16.c, koi8_r/u.c,
+	  shift_jis.c, us_ascii.c, windows_1250/1251/1252.c:
+	  add onigenc_not_support_case_map as case_map primitive
 
-Mon Jun  9 21:09:02 2008  Koichi Sasada  <ko1@atdot.net>
+Sun May 22 14:45:45 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* bootstraptest/test_knownbug.rb -> ./test_knownbug.rb: moved.
+	* regenc.h/c: Define new function onigenc_not_support_case_map
 
-	* common.mk: add a rule "test-knownbug".
+Sun May 22 12:14:06 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Jun  9 21:00:32 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* include/ruby/ruby.h (rb_scan_args): use original rb_scan_args
+	  when fmt is dynamic.
 
-	* complex.c (nucomp_s_convert): can accept Complex('i').
-	  [ruby-dev:34991]
+Sun May 22 11:41:12 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Jun  9 18:25:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* class.c (rb_scan_args): moved to bottom of the file to make the
+	  effect of `#undef rb_scan_args` the minimum.
 
-	* include/ruby/ruby.h (CONST_ID): constant ID cache for non-gcc.
+	* include/ruby/ruby.h (rb_scan_args): overwrite only if GCC and
+	  optimized. Visual C++ 14 or later can compile it but make it
+	  conservative.
 
-	* *.c: no cache in init functions.
+Sat May 21 22:45:50 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Jun  9 17:56:30 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* include/ruby/ruby.h (rb_scan_args): don't use ALWAYS_INLINE with
+	  `inline`.  if gcc needs this duplication, do in ALWAYS_INLINE macro.
 
-	* 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.
+Sat May 21 21:11:56 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Jun  9 17:47:09 2008  Tanaka Akira  <akr@fsij.org>
+	* include/ruby/ruby.h (rb_scan_args): use __VA_ARGS__ instead of
+	  va_arg to allow compilers optimize more aggressive.
+	  https://gustedt.wordpress.com/2011/07/10/avoid-writing-va_arg-functions/
+	  rb_scan_args is now expected to be statically resolved.
 
-	* io.c (fptr_finalize): close IO object if fd is already closed.
-	  (rb_p): call rb_io_write just once.
+Sun May 22 02:41:52 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Jun  9 15:37:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/zlib/zlib.c: remove hacky macro introduced at r30437.
 
-	* ruby.c (require_libraries): req_list may be NULL.  [ruby-dev:35008]
+	* ext/zlib/zlib.c (gzfile_make_header): cast as long (instead of int).
 
-Mon Jun  9 14:18:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/zlib/zlib.c (gzfile_make_footer): ditto.
 
-	* vm_core.h (struct rb_vm_struct): moved src_encoding_index,
-	  ruby_debug, ruby_verbose, and rb_progname.
+Sat May 21 21:07:18 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ruby.c (rb_argv0): no longer used.
+	* configure.in (ALWAYS_INLINE): force compilers the function inlined.
 
-	* ruby.c (struct cmdline_options): moved setids and req_list, and the
-	  latter is now an array, to prevent memory leak.
+Sat May 21 16:16:03 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ruby.c (cmdline_options_init): added.
+	* 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]
 
-	* ruby.c (add_modules, require_libraries, init_ids, forbid_setid): use
-	  struct cmdline_options.
+	* ext/openssl/lib/openssl/ssl.rb (sysclose): Update doc.
 
-	* vm.c (vm_init2): initialize src_encoding_index.
+	* test/openssl/test_ssl.rb: Test this.
 
-	* vm.c: getters/setters for ruby_{debug,verbose}.
+Sat May 21 14:41:14 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Mon Jun  9 09:54:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl.c: [DOC] Fix SSL client example. The variable name
+	  was wrong. Patch by Andreas Tiefenthaler <at@an-ti.eu> (@pxlpnk).
+	  [GH ruby/openssl#32]
 
-	* include/ruby/intern.h (Init_stack): make to call ruby_init_stack.
+Sat May 21 14:25:38 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Mon Jun  9 08:12:40 2008  wanabe  <s.wanabe@gmail.com>
+	* ext/openssl/ossl_pkey_ec.c: rename PKey::EC#private_key? and
+	  #public_key? to #private? and #public? for consistency with other
+	  PKey types. Old names remain as alias.  [ruby-core:45541] [Bug #6567]
 
-	* vm_insnhelper.c, vm.c, proc.c : revert r17021. [ruby-dev:34997]
+	* test/openssl/test_pkey_ec.rb (test_check_key): check private? and
+	  public? works correctly.
 
-Mon Jun  9 03:12:23 2008  Koichi Sasada  <ko1@atdot.net>
+Sat May 21 12:40:36 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* bootstraptest/pending.rb: move/remove solved issues.
+	* ext/openssl/lib/openssl/buffering.rb (read_nonblock, readpartial):
+	  Remove impossible EOFError raise. Patch by Zach Anker
+	  <zanker@squareup.com>.  [GH ruby/openssl#23]
 
-	* bootstraptest/test_class.rb: ditto.
+Sat May 21 11:18:42 2016  Evgeni Golov  <evgeni@golov.de>
 
-Mon Jun  9 02:32:58 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/ipaddr.rb: [DOC] fix documentation of IN6MASK to mention
+	  IPv6.  [Fix GH-1349]
 
-	* ext/zlib/zlib.c (rb_deflate_init_copy): Copy buffers as well.
-	  [ruby-list:45018]
+Sat May 21 11:12:53 2016  Dan Martinez  <dfm@razorwind.org>
 
-Sun Jun  8 22:22:20 2008  wanabe  <s.wanabe@gmail.com>
+	* io.c (Init_IO): [DOC] define dummy ARGF instead of ARGF.class to
+	  re-enable the generation of ARGF documentation.  [Fix GH-1358]
 
-	* vm_insnhelper.c, vm.c, proc.c (proc_call): allow call method with
-	  block that both is written in C. [ruby-dev:34273] [ruby-core:15551]
+Sat May 21 11:07:29 2016  0x01f7  <souk.0x01f7@gmail.com>
 
-	*  proc.c (curry): use proc_call instead of rb_proc_call.
-	  [ruby-dev:34273] [ruby-core:15551]
+	* doc/syntax/methods.rdoc (Method Names): add proper closing tag.
+	  [Fix GH-1356]
 
-Sun Jun  8 21:50:27 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Sat May 21 09:26:28 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/zlib/test_zlib.rb: add tests to achieve over 90% test coverage
-	  of zlib.
+	* configure.in (RUBY_CHECK_SETJMP): fix missing macro definition
+	  for the configured result.  fix up r55021.
 
-Sun Jun  8 20:12:47 2008  wanabe  <s.wanabe@gmail.com>
+Sat May 21 00:36:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_throw): regard break as return in lambda.
-	  [ruby-dev:34646]
+	* process.c (rb_execarg_commandline): build command line string
+	  from argument vector in rb_execarg.
+	  [ruby-core:75611] [Bug #12398]
 
-Sun Jun  8 19:17:59 2008  Koichi Sasada  <ko1@atdot.net>
+Fri May 20 23:25:42 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* gc.c: add a build option "CALC_EXACT_MALLOC_SIZE".
-	  This option enables to calculate exact size of current
-	  allocated size by malloc().  You can access these information
-	  with GC.malloc_allocated_size and GC.malloc_allocations.
-	  This option consume additional memory as a header of each memory
-	  object.  This option also helps to find out xmalloc()/xfree()
-	  consistency.  If you get trouble with this option, some extension
-	  using "free()" instead of "xfree()".
-	  This options is disabled by default.
+	* ext/openssl/ossl.c (ossl_pem_passwd_value): Added. Convert the
+	  argument to String with StringValue() and validate the length is in
+	  4..PEM_BUFSIZE. PEM_BUFSIZE is a macro defined in OpenSSL headers.
+	  (ossl_pem_passwd_cb): When reading/writing encrypted PEM format, we
+	  used to pass the password to PEM_def_callback() directly but it was
+	  problematic. It is not NUL character safe. And surprisingly, it
+	  silently truncates the password to 1024 bytes.  [GH ruby/openssl#51]
 
-Sun Jun  8 18:15:38 2008  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl.h: Add function prototype declaration of newly
+	  added ossl_pem_passwd_value().
 
-	* array.c, bignum.c, cont.c, dir.c, dln.c, encoding.c, enumerator.c,
-	  enumerator.c (enumerator_allocate), eval_jump.c, file.c, hash.c,
-	  io.c, load.c, pack.c, proc.c, random.c, re.c, ruby.c, st.c,
-	  string.c, thread.c, thread_pthread.c, time.c, util.c, variable.c,
-	  vm.c, gc.c:
-	  allocated memory objects by xmalloc (ruby_xmalloc) should be
-	  freed by xfree (ruby_xfree).
+	* ext/openssl/ossl_pkey.c (ossl_pkey_new_from_data): Use
+	  ossl_pem_passwd_value() to validate the password String.
 
-	* ext/curses/curses.c, ext/dbm/dbm.c, ext/digest/digest.c,
-	  ext/gdbm/gdbm.c, ext/json/ext/parser/parser.c,
-	  ext/json/ext/parser/unicode.c, ext/openssl/ossl_cipher.c,
-	  ext/openssl/ossl_hmac.c, ext/openssl/ossl_pkey_ec.c,
-	  ext/sdbm/init.c, ext/strscan/strscan.c, ext/zlib/zlib.c:
+	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_initialize, ossl_dsa_export):
 	  ditto.
 
-Sun Jun  8 01:15:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* hash.c (hash_i): make Hash#hash order insensitive.
-	  (rb_hash_dup): use DUPSETUP.
-
-Sat Jun  7 23:47:35 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/zlib/zlib.c (rb_deflate_initialize, Init_zlib): Fix up
-	  initialize_copy; [ruby-list:45016].
-
-Sat Jun  7 22:15:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (VENDOR_DIR): use LIBDIR instead of PREFIX as well as
-	  SITE_DIR.  a patch from Richard Brown <rbrown AT exherbo.org> in
-	  [ruby-core:17129].
-
-Sat Jun  7 21:37:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_f_open), re.c (rb_reg_search), transcode.c (str_transcode):
-	  suppress warnings.
-
-	* util.c (quorem, rv_alloc, nrv_alloc): only used in dtoa().
-
-Sat Jun  7 16:06:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (CFLAGS, CXXFLAGS): append default flags.
-
-Sat Jun  7 01:23:59 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_open_file, rb_io_s_sysopen): fmode should be unsigned int.
-	  fixed [ruby-dev:34979]
-
-Fri Jun  6 23:46:19 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_callee_setup_arg): check simple flag before
-	  calling setup_arg function().  this change reduce function call.
-
-Fri Jun  6 21:51:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (COMMON_HEADERS): include ws2tcpip.h.
-
-	* ext/socket/addrinfo.h (addrinfo, getaddrinfo, getnameinfo,
-	  freehostent, freeaddrinfo): undef before define because these are
-	  macros in some versions of Windows SDK.
-
-	  merged from ruby_1_8.
-
-Fri Jun  6 18:25:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/iconv/utils.rb (default_test): override not to croak.
-
-Fri Jun  6 16:41:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h: include ws2tcpip.h. fixed [ruby-Bugs-20528]
-
-Fri Jun  6 15:05:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (count_objects): clear hash after counting objects.
-
-Fri Jun  6 12:43:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_dir.rb (TestDir::test_glob): glob file names not sorted.
-
-Fri Jun  6 00:05:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.xmlschema): don't use float.  fix
-	  http://rubyforge.org/tracker/index.php?func=detail&group_id=426&atid=1698&aid=20504
-
-Thu Jun  5 23:56:18 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_gc.rb: add tests to achieve over 90% test coverage of
-	  gc.c.
-
-	* test/ruby/test_objectspace.rb: ditto.
-
-	* test/ruby/test_marshal.rb: ditto.
-
-Thu Jun  5 23:40:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* gc.c (rb_objspace_alloc): this function is needed only when
-	  ENABLE_VM_OBJSPACE macro is defined.
-
-	* vm.c: ditto.
-
-Thu Jun  5 23:31:21 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/stringio/test_stringio.rb: add tests to achieve over 95% test
-	  coverage of stringio.
-
-	* test/strscan/test_stringscanner.rb: ditto for strscan.
-
-Thu Jun  5 23:25:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval.c (ruby_finalize_0): clear trace_func after executing END
-	  procs.
-
-	* thread.c: fix typo.
-
-Thu Jun  5 22:50:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (os_obj_of): heaps may be modified in yield.
-
-Thu Jun  5 21:46:50 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* st.c (st_reverse_foreach): comment out unused function.
-
-	* util.c (dtoa): ditto.
-
-Thu Jun  5 20:30:46 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_initialize):
-	  Add a null check for ssl; submitted by akira yamada
-	  in [ruby-dev:34950].
-
-	* ext/openssl/ossl_ssl.c (Init_ossl_ssl): Define OP_NO_TICKET if
-	  SSL_OP_NO_TICKET is present; submitted by akira yamada
-	  in [ruby-dev:34944].
-
-	* test/openssl/test_ssl.rb (OpenSSL#test_server_session): Add a
-	  workaround for the case where OpenSSL is configured with
-	  --enable-tlsext; submitted by akira yamada in [ruby-dev:34944].
-
-Thu Jun  5 20:24:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (thread_set_trace_func_m): fix check for proc argument.
-
-Thu Jun  5 20:17:29 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/rexml/document.rb (REXML::Document:write): leaky modification
-	  trans -> transitive.  [ruby-dev:32040], r13686
-
-	* lib/rexml/text.rb (Text.check): fix check for illegal character.
-
-Thu Jun  5 14:03:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_create): find encoding without options.
-
-Thu Jun  5 07:48:32 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* string.c (hash): should be "static".
-
-Thu Jun  5 01:47:18 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_transcode.rb: add tests for iso-2022-jp.
-
-Thu Jun  5 01:27:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_process.rb: add tests.
-
-Wed Jun  4 23:10:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/zlib/zlib.c (rb_gzfile_set_mtime): fix typo.
-
-Wed Jun  4 18:53:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_alloc): RDoc updated.  a patch from Gaston
-	  Ramos <ramos.gaston at gmail.com> in [ruby-core:17073].
-
-Wed Jun  4 18:36:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc.rb: massive spelling correction patch from Evan Farrar
-	  <evanfarrar at gmail.com> in [ruby-doc:1382] applied.
-
-Wed Jun  4 17:52:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_iconv): fix for length argument and now
-	  allows range.  [ruby-core:17092]
-
-Wed Jun  4 15:45:41 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_with_index, enumerator_with_memo): Fix
-	  grammo in rdoc.
-
-Wed Jun  4 13:06:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (CFLAGS, CXXFLAGS): include additional flags to
-	  CFLAGS and CXXFLAGS while configuration.
-
-Tue Jun  3 23:06:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/strscan/strscan.c (strscan_scan_full, strscan_search_full): fix
-	  document.
-
-Tue Jun  3 22:37:26 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/strscan/strscan.c (strscan_exist_p): fix document.
-
-Tue Jun  3 22:33:29 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_dir.rb: add tests to achieve over 90% test coverage
-	  of dir.c.
-
-	* test/ruby/test_encoding.rb: add tests for dummy?, name_list and
-	  aliases.
-
-	* test/ruby/test_marshal.rb: add some tests.
-
-Tue Jun  3 22:25:51 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/etc/test_etc.rb: new tests for etc.
-
-Tue Jun  3 19:35:02 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_with_memo): New method: with_memo().
-
-Tue Jun  3 20:04:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (miniruby$(EXEEXT)): miniruby cannot be
-	  written by miniruby itself.
-
-Tue Jun  3 19:33:22 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_init_copy): Take care of
-	  initialize_copy as well as initialize.
-
-Tue Jun  3 16:06:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): fix for non-existent files and SFN of
-	  symlinks.  [ruby-talk:303736]
-
-Tue Jun  3 15:12:01 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#classify): Back out the `group_by' alias.
-	  Better think twice.
-
-Tue Jun  3 15:00:22 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#collect, Set#select): Back out.  I thought it
-	  was consistent but turned out to be wrong.
-
-Tue Jun  3 13:41:08 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#collect, Set#select): Override Enumerable
-	  methods and make them return a set. [ruby-core:17055]
-	  (Set#delete_if, Set#collect!, Set#reject!, Set#classify)
-	  (Set#divide, Set#delete_if): Return an enumerator if no block is
-	  given.
-	  (Set#classify): Define an alias `group_by' to override that of
-	  Enumerable.
-
-Tue Jun  3 13:35:40 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (run_exec_pgroup): C99 ism.
-
-Tue Jun  3 12:51:57 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_allocate, enumerator_ptr): Properly
-	  detect if the object is initialized and raise error when
-	  appropriate.
-	  (enumerator_initialize): Fix a typo in rdoc. [ruby-core:17052]
-
-Tue Jun  3 01:21:51 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_method.rb: add a test.
-
-Tue Jun  3 00:26:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* marshal.c (w_object): add a check for modification of array during
-	  its dump.
-
-Mon Jun  2 22:27:57 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enc/iso_8859_5.c: Large omicron should lowercase to small omicron.
-
-	* test/ruby/test_big5.rb, test/ruby/test_cp949.rb,
-	  test/ruby/test_euc_jp.rb, test/ruby/test_euc_kr.rb,
-	  test/ruby/test_euc_tw.rb, test/ruby/test_gb18030.rb,
-	  test/ruby/test_gbk.rb, test/ruby/test_iso_8859.rb,
-	  test/ruby/test_koi8.rb, test/ruby/test_shift_jis.rb,
-	  test/ruby/test_windows_1251.rb: new tests for encoding.
-
-	* test/ruby/test_utf16.rb, test/ruby/test_utf32.rb,
-	  test/ruby/test_regexp.rb: add tests.
-
-Mon Jun  2 21:56:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_file.rb: add tests for uninitialized object.
-
-	* test/ruby/test_class.rb: ditto.
-
-	* test/ruby/test_thread.rb: ditto.
-
-Mon Jun  2 21:44:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* re.c: fix SEGV by Regexp.allocate.names, Match.allocate.names, etc.
-
-	* test/ruby/test_regexp.rb: add tests for above.
-
-	* io.c: fix SEGV by IO.allocate.print, etc.
-
-	* test/ruby/test_io.rb: add tests for above.
-
-Mon Jun  2 19:17:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_argf.rb (teardown): remove renamed temporary files.
-
-Mon Jun  2 18:51:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/un.rb (wait_writable): wait until target files can be
-	  written actually.
-
-	* win32/Makefile.sub (LDSHARED_0, LINK_SO): get rid of failure of
-	  mt.exe.
-
-Mon Jun  2 16:26:17 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/delegate.rb (Delegator::MethodDelegation#respond_to):
-	  respond_to? should now take optional second argument; submitted
-	  by Jeremy Kemper <jeremy at bitsweat.net> in [ruby-core:17045].
-
-Mon Jun  2 16:14:18 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/erb.rb (ERB::Compiler::TrimScanner#scan_line): Oops.  This
-	  change did not apply to trunk.  Backed out.
-
-Mon Jun  2 16:08:24 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/erb.rb (ERB::Compiler::TrimScanner#scan_line): Fix a bug
-	  where tokens are not yielded one by one.
-
-	* test/erb/test_erb.rb (TestERBCore#_test_01)
-	  (TestERBCore#test_02_safe_04): The expected value should come
-	  first for assert_equal().
-
-Mon Jun  2 13:06:38 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* mkconfig.rb: hide build path from rbconfig.rb.
-
-Mon Jun  2 08:46:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_strtod, dtoa): initialize more variables for error
-	  handling.
-
-Mon Jun  2 04:55:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* suppress warnings on cygwin, mingw and mswin.
-
-Mon Jun  2 04:35:32 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/gb18030.c (gb18030_code_to_mbc): add 0x80000000
-	  for 4bytes character.
-
-Mon Jun  2 03:52:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (set_arg0): reverted used variable definition.
-
-Mon Jun  2 03:23:25 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/gb18030.c (gb18030_mbc_to_code): mask by 0x7FFFFFFF
-	  because OnigCodePoint will be used as 32bit signed int.
-	  Masking by 0x7FFFFFFF is ok on GB18030;
-	  Minimum 4bytes character is 0x81308130.
-
-Sun Jun  1 22:29:35 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* rational.c (string_to_r_internal): use rb_isdigit.
-
-	* marshal.c (long_toobig): use %zd.
-
-	* ruby.c (set_arg0): move unused variable definition.
-
-Sun Jun  1 12:18:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* insns.def (DEFINE_INSN): subtract of pointers is ptrdiff_t.
-	  this is not int on 64bit system.
-
-	* vm_dump.c (control_frame_dump): ditto.
-
-	* vm_dump.c (stack_dump_each): ditto.
-
-	* vm_dump.c (debug_print_register): ditto.
-
-	* vm_dump.c (debug_print_pre): ditto.
-
-	* transcode.c (str_transcode): ditto.
-
-Sun Jun  1 10:32:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (assert_normal_exit): show coredump status.
-
-Sat May 31 23:33:34 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* README, README.ja: Add a note about default C flags.
-
-Sat May 31 23:02:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (count_objects): clear given hash.
-
-Sat May 31 20:28:10 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_regexp.rb: add tests.
-
-Sat May 31 19:11:39 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/utf_16{be,le}.c (utf16{be,le}_code_to_mbc):
-	  fix codepoint to bytes.
-
-Sat May 31 18:28:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* suppress warnings with -Wwrite-string.
-
-Sat May 31 18:26:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_delete_if): should return enumerator if no block
-	  is given.  [ruby-dev:34901]
-
-Sat May 31 15:58:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, configure.in (warnflags): defaulted to -Wall
-	  -Wno-parentheses with gcc.  [ruby-dev:34810]
-
-Sat May 31 15:17:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/mvm.h: new header file for MVM, and moved rb_vm_t and
-	  rb_thread_t from vm_core.h.
-
-Sat May 31 12:02:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (assert_normal_exit): show pid when fail.
-
-Fri May 30 23:55:56 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_rubyoptions.rb: add a test of RUBY_DESCRIPTION.
-
-Fri May 30 22:47:17 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_regexp.rb: add tests.
-
-Fri May 30 22:40:53 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_signal.rb: add tests to achieve over 80% test
-	  coverage of signal.c.
-
-Fri May 30 22:28:03 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* signal.c (esignal_signo): fix SignalException#signo which returned
-	  nil absolutely.
-
-	* signal.c (esignal_init): always prepend "SIG" to a string that is
-	  returned by SignalException#signm.
-
-Fri May 30 22:17:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_argf.rb: rename a conflicting method name.
-
-	* test/ruby/test_string.rb: ditto.
-
-	* test/ruby/test_io.rb: ditto.
-
-Fri May 30 22:14:37 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (defined_expr): fix SEGV by defined?([1]).
-
-Fri May 30 12:18:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (prelude.c): simply depends on PREP.  [ruby-dev:34877]
-
-	* enc/make_encdb.rb, enc/trans/make_transdb.rb: ditto.
-
-Fri May 30 10:55:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (struct rb_unblock_callback), thread.c
-	  (set_unblock_function), thread_{pthread,win32}.c (native_sleep):
-	  extracted from struct rb_thread_struct.
-
-	* thread.c (reset_unblock_function): not check interrupts at leaving
-	  blocking region.  [ruby-dev:34874]
-
-Fri May 30 06:09:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/utf_8.c: add UTF8-MAC (UTF-8-MAC).
-
-Fri May 30 04:17:13 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (enum_count, count_all_i, Init_Enumerable),
-	  array.c (rb_ary_count): If no argument or block is given, count
-	  the number of all elements.
-
-Fri May 30 03:12:18 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/openssl/ossl_bn.c (ossl_bn_s_rand, ossl_bn_s_pseudo_rand):
-	  Int should be enough here.
-
-Fri May 30 02:35:00 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/openssl/ossl_bn.c (ossl_bn_s_rand, ossl_bn_s_pseudo_rand),
-	  ext/openssl/ossl_pkey_dh.c (ossl_dh_s_generate)
-	  (ossl_dh_initialize),
-	  ext/openssl/ossl_pkey_dsa.c (ossl_dsa_s_generate),
-	  ext/openssl/ossl_rand.c (ossl_rand_bytes)
-	  (ossl_rand_pseudo_bytes, ossl_rand_egd_bytes),
-	  ext/openssl/ossl_x509store.c (ossl_x509stctx_set_error): Do not
-	  use FIX2INT() without checking the value type.  Use NUM2INT()
-	  instead; found by akr in [ruby-dev:34890].
-
-Fri May 30 02:08:20 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* signal.c (esignal_init): handle a non-integer argument correctly,
-	  allowing SignalException.new(:INT).
-
-Fri May 30 00:59:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_regexp.rb: add tests.
-
-Thu May 29 22:51:05 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_require.rb: add a test for load with wrap flag, to
-	  achieve 100% test coverage of eval_jump.c.
-
-Thu May 29 22:47:53 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_argf.rb: new tests for ARGF, to achieve over 85% test
-	  coverage of file.c.
-
-	* test/ruby/test_io.rb: add tests.
-
-Thu May 29 22:41:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (argf_readchar): raise EOFError, synchronizing IO#readchar.
-
-Thu May 29 22:29:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* io.c (argf_external_encoding, argf_internal_encoding): fix SEGV by
-	  ARGF.external_encoding.
-
-Thu May 29 17:52:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/extconf.rb: search zlib1, and regard mswin32 later than VC6
-	  as WIN32.  [ruby-core:16984]
-
-Wed May 28 18:05:28 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_nitems, Init_Array): Axe Array#nitems().
-	  cf. [ruby-dev:34676]-[ruby-dev:34713]
-
-Wed May 28 17:50:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/mkexports.rb (Exports#objdump, Exports#each_line): extracted.
-
-Wed May 28 17:41:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (MKPREP): appended $(RBCONFIG).
-
-	* common.mk (enc.mk, prelude.c): not depend on $(RBCONFIG) on mswin32
-	  to get of compiling twice each time.
-
-	* win32/Makefile.sub (prelude.c): not depend on $(PREP).
-
-Wed May 28 17:37:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/mkexports.rb (Exports::Mswin#each_export): speed up.
-
-Wed May 28 16:41:59 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_slice_bang): Call rb_ary_modify_check() at the
-	  beginning. [rubyspec]
-
-Wed May 28 16:12:44 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/webrick/httpservlet/cgihandler.rb (WEBrick::HTTPServlet::CGIHandler#do_GET):
-	  Set the HTTP status code to 302 if a Location header field is
-	  present and the status code is not valid as a client
-	  redirection.  cf. RFC 3875 6.2.3, 6.2.4.
-
-Wed May 28 15:53:52 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/trans/japanese.c (to_SHIFT_JIS_EF_infos): typo.
-
-Wed May 28 15:18:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/singleton.rb (SingletonClassMethods): _load should be public.
-
-Wed May 28 13:30:43 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.c: add workaround for Unicode to CP932.
-	  U+2015->0x815C, U+2225->0x8161, U+FF0D->0x817C, U+FF3C->0x815F,
-	  U+FF5E->0x8160, U+FFE0->0x8191, U+FFE1->0x8192, U+FFE2->0x81CA
-
-Wed May 28 12:52:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object, marshal_dump, r_object0, marshal_load): search
-	  private methods too.  [ruby-dev:34671]
-
-	* object.c (convert_type): ditto.
-
-Wed May 28 08:42:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* numeric.c: "%" is required before PRI?VALUE.
-
-Tue May 27 22:10:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_error.c (error_handle): SystemExit and SignalException throws
-	  TAG_RAISE but not TAG_FATAL.
-
-	* thread.c (rb_thread_execute_interrupts): delay interrupts during
-	  raising exceptions.  [ruby-dev:34855]
-
-Tue May 27 20:18:30 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_slice_bang): Return an empty array instead of
-	  nil when pos is valid and len is adjusted from a valid value to
-	  zero; caught by RubySpec.
-
-Tue May 27 19:12:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (MKPREP), common.mk, win32/Makefile.sub (prelude.c): get
-	  rid of depending PREP with nmake.
-
-	* common.mk (encs): depends on libruby.
-
-Tue May 27 19:00:22 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/stringio/stringio.c (strio_each_char, Init_stringio): Add
-	  StringIO#{each_char,chars}.
-	  (Init_stringio): Fix StringIO#bytes.
-
-Tue May 27 17:54:35 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/stringio/stringio.c (strio_each_byte): Return self instead
-	  of nil as the rdoc says.
-
-Tue May 27 15:36:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (check_int): use PRIxVALUE format specifier.
-
-	* numeric.c (check_uint, rb_num2fix, int_chr): ditto.
-
-	* numeric.c (num_fdiv): fallback to_f should always return float
-	  result.  should not use #quo that may return rational.
-
-	* numeric.c (num_div): should raise ZeroDivisionError.
-
-	* numeric.c (fix_divide): ditto.
-
-	* test/ruby/test_numeric.rb (TestNumeric::test_divmod): avoid
-	  ZeroDivisionError in tests.
-
-Tue May 27 13:14:53 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (enum_to_a): Pass arguments through to #each().
-	  (enum_sort): Follow the enum_to_a signature change.
-	  (enum_reverse_each): Add #reverse_each().
-
-Tue May 27 13:12:37 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* io.c (Init_IO): Define ARGF.{lines,bytes,chars}.
-
-Tue May 27 12:06:37 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (BUFCHECK): wrong condition. [ruby-core:16921]
-
-	* file.c (file_expand_buf): shouldn't use buflen for length of string.
-
-Mon May 26 18:24:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (BUFCHECK): no resize if enough room.
-
-	* file.c (file_expand_path): use BUFCHECK.
-
-Mon May 26 17:48:42 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (struct enumerator, enumerator_init)
-	  (enumerator_init_copy, enumerator_each): Eliminate iter.
-	  (enumerator_ptr): Do not hardcode the class name.
-	  (enumerator_with_index): Delay variable initialization after
-	  RETURN_ENUMERATOR().
-
-Mon May 26 17:23:49 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (file_expand_path): add more space for '/'.
-
-	* file.c (file_expand_path): should reset address of p after calling
-	  rb_str_resize(). [ruby-dev:34800]
-
-Mon May 26 16:49:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode): use run-hooks if run-mode-hook is
-	  not available.  a patch from Kazuhiro NISHIYAMA <zn at mbf.nifty.com>
-	  in [ruby-dev:34853].
-
-Mon May 26 16:41:35 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (ntfs_tail): filename which starts with '.' is valid.
-
-	* file.c (file_expand_path): cygwin symlink support.
-
-Mon May 26 07:15:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_dump.c (rb_vm_bugreport): rb_make_backtrace has no arguments.
-
-Mon May 26 01:17:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (assert_normal_exit): signal description
-	  refined.
-
-Mon May 26 00:52:52 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* hash.c (env_each_key, env_each_value, env_reject_bang)
-	  (rb_env_clear, env_replace): Omit duplicated secure level check.
-
-Mon May 26 00:37:16 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* hash.c (env_each_value): Do not call env_values() twice.
-
-Sun May 25 17:54:36 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_compile): set local_table for
-	  ISEQ_TYPE_DEFINED_GUARD.
-
-Sun May 25 17:52:25 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_build_body): remove side effect from
-	  VM::InstructionSequence.load.
-
-Sun May 25 04:30:45 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_module.rb (remove_json_mixins): change judgment
-	  condition.
-
-Sun May 25 03:54:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_module.rb (test_ancestors, test_included_modules):
-	  ignore json mixins.
-
-Sun May 25 02:37:25 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_method.c: renamed from vm_method.c.  "vm_method.c" is included
-	  by "vm.c".
-
-	* vm_eval.c: added.  Some codes are moved from "eval.c"
-
-	* common.mk: fix for above changes.
-
-	* compile.c: make a vm_eval(0)
-
-	* eval.c, eval_error.c, eval_intern.h, eval_jump.c, proc.c, vm.c,
-	  id.c, id.h, vm_core.h, vm_dump.c, vm_evalbody.c, vm_insnhelper.c,
-	  blockinlining.c: fix for above changes.  and do some refactoring.
-	  this changes improve rb_yield() performance.
-
-Sat May 24 22:32:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): clear errno at the top of our own
-	  implementation of strtod(3).  [ruby-dev:34834] [ruby-dev:34839]
-
-Sat May 24 15:26:16 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (iseq_set_exception_table, NODE_WHILE, NODE_NEXT): remove
-	  special handling that decrements sp in CATCH_TYPE_NEXT for NODE_WHILE.
-
-	* vm.c (vm_eval_body), vm_insnhelper.c (vm_throw): remove unused code.
-
-Sat May 24 08:13:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (rb_str_transcode): argc is 1, and argv is &to.
-
-Fri May 23 17:55:11 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_slice_bang): Be consistent with Array#slice()
-	  and String#slice!().  Just return nil when a negative length or
-	  out of boundary index is given instead of raising an exception
-	  via internal functions.
-
-Fri May 23 16:44:34 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (Init_Enumerator): Override
-	  Enumerable::Enumerator#each_with_index with #with_index.
-
-Fri May 23 12:23:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_num_t): moved form vm.h.
-
-	* tool/instruction.rb (RubyVM::Instruction#sp_increase_c_expr),
-	  tool/instruction.rb (RubyVM::VmBodyGenerator#make_header_operands):
-	  omit unused variables.
-
-Fri May 23 08:47:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (exc_equal): == operator should be transitional.
-	  [ruby-dev:34808]
-
-	* error.c (syserr_eqq): === should be able to handle delegated
-	  objects as well.
-
-Fri May 23 06:15:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (rb_iseq_compile_with_option): get rid of segv.
-
-Fri May 23 02:29:14 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (opt_gt|ge|lt|le): use values directly to compare.
-
-Fri May 23 01:15:09 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, eval_intern.h, include/ruby/intern.h, include/ruby/ruby.h,
-	  vm.c, vm_core.h, vm_insnhelper.c: remove pointless "const".
-
-Thu May 22 23:45:17 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* compile.c (get_destination_insn, get_next_insn, get_prev_insn):
-	  peephole optimization should not ignore ISEQ_ELEMENT_ADJUST.
-
-Thu May 22 20:20:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (check_dump_arg, check_load_arg): check if reentered.
-	  [ruby-dev:34802]
-
-Thu May 22 20:14:28 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* iseq.c (iseq_load, iseq_data_to_ary): support
-	  ISEQ_TYPE_DEFINED_GUARD.
-
-Thu May 22 19:01:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_get_ruby_level_cfp): moved from eval_intern.h.
-
-	* vm.c (sdr, nsdr): define methods only if VMDEBUG is defined.
-
-Thu May 22 17:18:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* array.c (rb_ary_compact_bang): fix reallocation size.
-
-Thu May 22 15:20:20 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval_intern.h, vm_core.h, include/ruby/intern.h, include/ruby/ruby.h,
-	  vm.c: need to add const to prototypes, of course.
-
-Thu May 22 13:24:43 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, vm.c, vm_core.h, vm_insnhelper.c: specify "const".
-
-	* vm_opts.h: add a OPT_TOKEN_THREADED_CODE macro.
-
-Thu May 22 12:51:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* insns.def (newhash): fix a variable definition: "const k".
-
-Thu May 22 12:40:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (flatten): check if reentered.  [ruby-dev:34798]
-
-Thu May 22 11:39:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (assert_normal_exit): capture stdout and stderr
-	  of the child process.
-
-Thu May 22 08:28:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (flatten): free memo hash table before raising exception.
-	  [ruby-dev:34789]
-
-Thu May 22 06:30:10 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* array.c (flatten): fix memory leak.
-
-Thu May 22 06:21:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_str_caseeql): added.
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_enc_find_index): use nkf_str_caseeql.
-
-Thu May 22 05:45:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (proc_dup): should copy safe_level from src proc
-	  properly.  a patch from Keita Yamaguchi
-	  <keita.yamaguchi at gmail.com>
-
-Thu May 22 02:46:08 2008  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: do not use Thread#raise. [ruby-dev:34739]
-
-Thu May 22 00:30:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_require.rb: new tests for library requiring, to
-	  achieve over 90% test coverage of dln.c.
-
-	* test/ruby/test_class.rb: add tests to achieve over 90% test coverage
-	  of class.c.
-
-	* test/ruby/test_module.rb: ditto.
-
-Thu May 22 00:15:44 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, vm_insnhelper.c: specify "const".
-
-Wed May 21 23:20:21 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_eval.rb: fix syntax.
-
-Wed May 21 17:46:17 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_enc_find_index):
-	  use strcasecmp. [ruby-dev:34787]
-
-Wed May 21 16:48:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_compact_bang): avoid forceful realloc.
-
-Wed May 21 07:42:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_usascii_str_new): use rb_str_new.
-
-	* string.c (rb_enc_str_new): ditto.
-
-	* string.c (rb_usascii_str_new2): use rb_str_new2.
-
-Wed May 21 07:22:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c, include/ruby/encoding.h
-	  (rb_enc_associate, rb_enc_associate_index):
-	  returns obj. [ruby-dev:34778]
-
-Wed May 21 04:20:20 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_ascii8bit_encoding): use ENCINDEX_ASCII.
-
-	* encoding.c, include/ruby/encoding.h (rb_ascii8bit_encindex):
-	  added.
-
-	* encoding.c (rb_locale_encoding): use rb_usascii_encoding().
-
-Wed May 21 01:45:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_file_exhaustive.rb (setup): workaround for Windows
-	  Vista.
-
-	* test/ruby/envutil.rb (rubyexec): now Open3.open3 is supported on
-	  Windows.
-
-	* test/ruby/test_process.rb: use ``||'' instead of ``;'' because
-	  cmd.exe not support it.
-
-Wed May 21 01:28:47 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c, include/ruby/encoding.h (rb_str_transcode):
-	  C API of encoding conversion for Ruby object.
-	  VALUE rb_str_transcode(VALUE str, VALUE to).
-
-	* transcode.c (str_encode, str_encode_bang):
-	  rename from rb_tr_transcode or rb_str_transcode_bang.
-
-Tue May 20 23:26:05 2008  Yusuke Endoh	<mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb: fix tests for 64bit CPU.
-
-Tue May 20 20:59:56 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (rb_nkf_convert) (nkf_enc_without_bom):
-	  reverted. nkf-utf8/nkf.c should be independent of ruby.
-
-	* ext/nkf/nkf.c (options):
-	  moved from nkf-utf8/nkf.c.
-	  override nkf's original settings for Unicode BOM.
-
-Tue May 20 13:20:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/nkf/nkf.c (rb_nkf_convert), ext/nkf/nkf-utf8/nkf.c
-	  (nkf_enc_without_bom): BOM is not a part of encodings.
-
-	* ext/nkf/nkf.c (Init_nkf), ext/nkf/nkf-utf8/nkf.c (options):
-	  UTF-{16,32} without endian have no sense.
-
-Tue May 20 12:13:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options, process_options): --dump option.
-
-Tue May 20 11:36:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (PRI[diouxX]VALUE): printf format for VALUE.
-
-	* gc.c (assign_heap_slot): suppress a warning.
-
-Tue May 20 03:42:43 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, vm_insnhelper.c: fix cref in instance_eval
-	  and cvar_base search protocol.
-
-	* bootstraptest/test_knownbug.rb, test_eval.rb: move solved test
-	  and add new tests.
-
-	* test/ruby/test_eval.rb: fix tests for spec.
-
-Tue May 20 01:43:44 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: fix a test.
-	  "block_given?" returns true if "yield" can be used.
-
-Tue May 20 01:07:19 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* parse.y (assignable_gen): when "self = 1" was evaluated, unnecessary
-	  error message was output, which might cause null pointer access.
-
-Tue May 20 08:38:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_enc_strlen_cr): need to set ENC_CODERANGE_7BIT if
-	  search_nonascii() fails.    [ruby-dev:34751]
-
-	* string.c (rb_str_reverse): preserve coderange info if the
-	  receiver is 7bit string.
-
-	* string.c (rb_str_reverse_bang): ditto.
-
-	* string.c (rb_str_reverse_bang): should have called
-	  single_byte_optimizable before rb_str_modify() that clears
-	  coderange info.
-
-	* string.c (tr_trans): handle single bytes more eagerly.
-
-Mon May 19 23:32:12 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (invoke_block_from_c): fix call flow.
-
-Mon May 19 23:19:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* regexec.c (slow_search): check the case when the length is 1.
-	  The behavior of memcmp is undefined if the third argument is 0.
-
-Mon May 19 21:07:48 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (native_thread_apply_priority):
-	  fix argument range check.  [ruby-dev:33124]
-
-Mon May 19 18:22:35 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/openssl/ossl_pkcs5.c (ossl_pkcs5_pbkdf2_hmac): Fix the type
-	  of md; pointed out by Takahiro Kambe <taca at back-street.net>
-	  in [ruby-dev:34748].
-
-Mon May 19 17:23:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regparse.c (PINC): use optimized enclen() instead of
-	  ONIGENC_MBC_ENC_LEN().
-
-	* regparse.c (PFETCH): ditto.
-
-	* regparse.c (PFETCH): small optimization.
-
-	* regexec.c (slow_search): single byte encoding optimization.
-
-	* regenc.h (enclen): avoid calling function when encoding's
-	  min_len == max_len.
-
-	* re.c (rb_reg_regsub): rb_enc_ascget() optimization for single
-	  byte encoding.
-
-	* re.c (rb_reg_search): avoid allocating new re_registers if we
-	  already have MatchData.
-
-	* re.c (match_init_copy): avoid unnecessary onig_region_free()
-	  before onig_region_copy.
-
-	* encoding.c (rb_enc_get_index): remove implicit enc_capable check
-	  each time.
-
-	* encoding.c (rb_enc_set_index): ditto.
-
-	* encoding.c (enc_compatible_p): small refactoring.
-
-	* include/ruby/encoding.h (rb_enc_dummy_p): inline
-	  rb_enc_dummy_p() and export related code.
-
-Mon May 19 14:32:03 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* version.h: fix strange change by version.h update tool.
-
-Mon May 19 14:18:13 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: move solved tests.
-
-	* bootstraptest/test_eval.rb, test_literal.rb, test_syntax.rb,
-	  test_thread.rb: ditto.
-
-	* test/ruby/test_m17n.rb, test_proc.rb, test_sprintf.rb,
-	  test_string.rb, test/ruby/test_struct.rb: ditto.
-
-Mon May 19 13:23:03 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (rb_spawn_internal): set last_status when status == -1
-	  because there is no path to set it on win32. this patch is derived
-	  from [ruby-core:16787], submitted by Luis Lavena <luislavena at
-	  gmail.com>
-
-Mon May 19 11:32:47 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, insns.def, eval.c, vm_insnhelper.c: fix CREF handling.
-	  VM value stack frame of block contains cref information.
-	 (dfp[-1] points CREF)
-
-	* compile.c, eval_intern.h, eval_method.c, load.c, proc.c,
-	  vm_dump.h, vm_core.h: ditto.
-
-	* include/ruby/ruby.h, gc.c: remove T_VALUES because of above
-	  changes.
-
-	* bootstraptest/test_eval.rb, test_knownbug.rb: move solved test.
-
-Sun May 18 22:26:51 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/filehandler.rb: should normalize path
-	  name in path_info to prevent script disclosure vulnerability on
-	  DOSISH filesystems. (fix: CVE-2008-1891)
-	  Note: NTFS/FAT filesystem should not be published by the platforms
-	  other than Windows. Pathname interpretation (including short
-	  filename) is less than perfect.
-
-	* lib/webrick/httpservlet/abstract.rb
-	  (WEBrick::HTTPServlet::AbstractServlet#redirect_to_directory_uri):
-	  should escape the value of Location: header.
-
-	* lib/webrick/httpservlet/cgi_runner.rb: accept interpreter
-	  command line arguments.
-
-Sun May 18 02:54:46 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* pack.c (pack_pack): check errno to detect error of ruby_strtoul.
-
-	* pack.c (pack_unpack): ditto.
-
-	* test/ruby/test_pack.rb: add a test for above.
-
-Sat May 17 23:53:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): fix for short file name on Cygwin.
-
-Sat May 17 18:03:52 2008  Yuki Sonoda (Yugui) <yugui@yugui.jp>
-
-	* vm.c (Init_VM): removed the definition of Thread#initialize,
-	  which is overwritten in Init_Thread and is never used.
-
-Sat May 17 14:01:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sort_bang): should not free shared pointer, and set
-	  shared.  [ruby-dev:34732]
-
-Sat May 17 12:34:54 2008  Yuki Sonoda (Yugui) <yugui@yugui.jp>
-
-	* thread_pthread.c (Init_native_thread): Kernel#.sleep used never to
-	  sleep on Mac OS X. Reported by arton <artonx AT yahoo.co.jp>.
-
-	* thread_pthread.c (native_sleep): added error checks.
-
-Sat May 17 11:29:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_extname): first dot is not an extension name.
-
-Sat May 17 03:21:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_sort_bang): stop memory leak.  [ruby-dev:34726]
-
-	* re.c (rb_reg_search): need to free allocated buffer in re_register.
-
-	* regexec.c (onig_region_new): more pedantic malloc check.
-
-	* regexec.c (onig_region_resize): ditto.
-
-	* regexec.c (STATE_CHECK_BUFF_INIT): ditto.
-
-	* regexec.c (onig_region_copy): use onig_region_resize.
-
-Fri May 16 12:48:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* math.c (to_flo): rb_Float() accepts even strings for input.
-
-	* complex.c (nucomp_to_f): fix wrong message.
-
-	* complex.c (nucomp_to_r): ditto.
-
-	* object.c (rb_Float): do not check NaN for error.  NaN is a part
-	  of valid float values.
-
-Thu May 15 23:36:09 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_string.rb: add tests to achieve over 90% test
-	  coverage of string.c.
-
-	* test/ruby/test_m17n.rb: ditto.
-
-	* test/ruby/test_symbol.rb: ditto.
-
-	* test/ruby/test_pack.rb: ditto.
-
-Thu May 15 23:01:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* string.c (tr_find): String#delete returned wrong result when multiple
-	  utf-8 arguments are passed.
-
-	* test/ruby/test_m17n.rb (test_delete): add a test for above.
-
-Thu May 15 22:37:56 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (ripper_warningS): now used.
-
-Thu May 15 15:33:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): support for alternative data stream
-	  and ignored trailing garbage of NTFS.
-
-	* file.c (rb_file_s_basename): ditto.
-
-	* file.c (rb_file_s_extname): ditto.
-
-Thu May 15 13:43:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_cstr_to_dbl): no need for forceful warning when
-	  converting to float.  overflow is a nature of float values.
-
-	* parse.y (parser_yylex): ditto.
-
-Thu May 15 13:23:20 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_prepare_enc): error condition was updated for non
-	  ASCII compatible strings.
-
-Thu May 15 12:19:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/openssl/openssl_missing.c (HMAC_CTX_copy): adopted
-	  prototype change in openssl bundled with newer OpenBSD.
-	  a patch from Takahiro Kambe <taca at back-street.net> in
-	  [ruby-dev:34691].
-
-Wed May 14 22:09:25 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ChangeLog: fix typo.
-
-Wed May 14 21:49:14 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_object.rb: new tests to achieve over 90% test
-	  coverage of object.c, eval.c and eval_method.c.
-
-	* test/ruby/test_module.rb: ditto.
-
-	* test/ruby/test_trace.rb: ditto.
-
-	* test/ruby/test_integer.rb: ditto.
-
-	* test/ruby/test_float.rb: ditto.
-
-	* test/ruby/test_method.rb: ditto.
-
-	* test/ruby/test_variable.rb: ditto.
-
-	* test/ruby/test_eval.rb: ditto.
-
-	* test/ruby/test_exception.rb: ditto.
-
-	* test/ruby/test_class.rb: ditto.
-
-Wed May 14 12:46:37 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (insn_operand_intern): remove Qundef related code.
-
-Wed May 14 12:42:36 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_count): Override Enumerable#count for better
-	  performance.
-
-Wed May 14 11:29:06 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def: add a "putcbase" instruction.
-
-	* compile.c, insns.def: fix to use putcbase instruction for
-	  class search.  Qundef should not be used.
-
-Wed May 14 07:49:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): defer calling of rb_frame_self() until it
-	  become really necessary.
-
-	* eval.c (rb_call): ditto.
-
-Wed May 14 00:55:56 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_io_m17n.rb: remove a duplicative method.
-
-	* test/ruby/test_utf16.rb: rename a conflicting method name.
-
-	* test/ruby/test_array.rb: ditto.
-
-	* test/ruby/test_file_exhaustive.rb: ditto.
-
-	* test/ruby/test_hash.rb: ditto.
-
-	* test/ruby/test_env.rb: ditto.
-
-	* test/ruby/test_fixnum.rb: ditto.
-
-	* test/ruby/test_rational.rb: ditto.
-
-Wed May 14 00:45:58 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval_method.c (rb_add_method): fix check for warning when
-	  Object#initialize is redefined. (same as 1.8)
-
-Tue May 13 23:32:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_yield): use rb_yield_values2.
-
-	* enum.c (DEFINE_ENUMFUNCS): macro to define enumerator and yielding
-	  functions.
-
-	* enum.c (enum_all_func, enum_any_func, enum_one_func,
-	  enum_none_func): reduced duplicate code.
-
-Tue May 13 15:09:38 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c: Update rdoc.
-	  (enumerator_initialize): Discourage the use.
-	  (enum_each_slice, enum_each_cons, enumerator_each)
-	  (enumerator_with_index): Add a note about a call without a block.
-
-Tue May 13 08:25:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_f_gets): re-enable rdoc.
-	  (rb_f_readline): ditto.
-	  (rb_f_readlines): ditto.
-
-Tue May 13 07:56:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_cat): fixed buffer overrun reported by
-	  Christopher Thompson <cthompson at nexopia.com> in [ruby-core:16746]
-
-Mon May 12 23:37:57 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (collect_local_variables_in_env): remove unnecessary check
-	  which causes: x=1;proc{local_variables}.call #=> []
-
-	* test/ruby/test_variable.rb: add a test for above.
-
-Mon May 12 23:05:24 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c, include/ruby/intern.h (rb_run_exec_options): externed.
-
-	* process.c (save_redirect_fd, save_env_i, save_env, run_exec_dup2,
-	  run_exec_open, run_exec_pgroup, run_exec_rlimit, rb_run_exec_options):
-	  save parent's process environments.
-
-	* process.c (rb_spawn_internal): remove calling run_exec_options()
-	  because cannot restore after spawn.
-
-	* io.c (pipe_open): ditto.
-
-	* test/ruby/test_process.rb (test_execopts_env): upcase environment
-	  variable name for case insensitive platforms.
-
-	* win32/win32.c (init_env): set USER environment variable only when
-	  USERNAME is available.
-
-Mon May 12 22:23:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/date.rb (once): use Object#object_id instead of Symbol#to_i.
-
-Mon May 12 21:34:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/envutil.rb (rubybin): return expanded rubyexe instead of
-	  expanded ruby if available.
-
-Mon May 12 20:19:55 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (grep_i): Be aware of multiple values;
-	  fix [ruby-dev:34653].
-	  (grep_iter_i): Ditto.
-	  (count_i): Ditto.
-	  (find_i): Ditto.
-	  (find_index_i): Ditto.
-	  (find_all_i): Ditto.
-	  (reject_i): Ditto.
-	  (inject_i): Ditto.
-	  (inject_op_i): Ditto.
-	  (partition_i): Ditto.
-	  (group_by_i): Ditto.
-	  (first_i): Ditto.
-	  (sort_by_i): Ditto.
-	  (all_i): Ditto.
-	  (all_iter_i): Ditto.
-	  (any_i): Ditto.
-	  (any_iter_i): Ditto.
-	  (one_i): Ditto.
-	  (one_iter_i): Ditto.
-	  (none_i): Ditto.
-	  (none_iter_i): Ditto.
-	  (min_i): Ditto.
-	  (min_ii): Ditto.
-	  (max_i): Ditto.
-	  (max_ii): Ditto.
-	  (minmax_i): Ditto.
-	  (minmax_ii): Ditto.
-	  (min_by_i): Ditto.
-	  (max_by_i): Ditto.
-	  (minmax_by_i): Ditto.
-	  (member_i): Ditto.
-	  (take_i): Ditto.
-	  (take_while_i): Ditto.
-	  (drop_i): Ditto.
-	  (drop_while_i): Ditto.
-	  (cycle_i): Ditto.
-
-	* enum.c (each_with_index): Update rdoc.  each_with_index() takes
-	  arguments that are passed through to each(), and a hash preserves
-	  key order.
-
-Mon May 12 19:05:24 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (rb_spawn_internal): remove calling run_exec_options()
-	  because cannot restore after spawn. we'll fix this later.
-
-Mon May 12 18:16:44 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (rb_spawn_internal): need to call run_exec_options() before
-	  spawn if the platform doesn't have fork. [ruby-dev:34647]
-
-Mon May 12 15:20:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (ruby_vm_xmalloc): increase malloc_increase only if malloc
-	  succeeds.  failed malloc size can be huge.  it may increase
-	  malloc_limit too big which cause less GC and memory full.
-	  (ruby_vm_xrealloc): ditto.
-	  (rb_objspace): make params.limit and params.increase size_t.
-
-Mon May 12 15:04:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_prepare_re): made non static with small refactoring.
-
-	* ext/strscan/strscan.c (strscan_do_scan): should adjust encoding
-	  before regex searching.
-
-Mon May 12 13:57:19 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): add NODE_OP_ASGN_{OR,AND}.  "defined?(a||=1)"
-	  should not operate assignment.  [ruby-dev:34645]
-
-Mon May 12 13:29:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (bigzero_p): check from MSB to LSB.  [ruby-dev:34649]
-
-Mon May 12 12:32:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (RUBYOPT): affected BASERUBY too.  [ruby-talk:301514]
-
-Mon May 12 12:27:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (assign_heap_slot): fix condition for number of objects in
-	  a heap.
-
-Mon May 12 12:24:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_to_i): really removed.  [ruby-dev:34641]
-
-Mon May 12 11:15:55 2008  Yuki Sonoda (Yugui) <yugui@yugui.jp>
-
-	* gc.c (assign_heap_slot):  put the binary search routine in order.
-
-Mon May 12 10:52:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_init_gems), gem_prelude.rb: check if Gem is defined
-	  instead of Gem::Enable.
-
-	* gem_prelude.rb (load_full_rubygems_library, const_missing): prevent
-	  infinite recursion.  [ruby-dev:34539]
-
-Sun May 11 23:19:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (all_iter_i, any_iter_i): reduced duplicated code.
-
-Sun May 11 22:54:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/runner.rb (main): leave -I options for purelib.rb
-	  untouched.
-
-	* bootstraptest/runner.rb (main): handle relative path -r options.
-
-Sun May 11 19:04:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_thread.rb: kill and join temporal threads that are
-	  created in each test.
-
-Sun May 11 17:58:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_process.rb (TestProcess#with_stdin): defined.
-	  (TestProcess#test_argv0_noarg): don't use redirect_fds.
-	  [ruby-dev:34647]
-
-Sun May 11 17:57:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (MINIRUBY): should not include extension library path.
-
-Sun May 11 14:40:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (SIZET2NUM): new macro.
-	  (NUM2SIZET): new macro.
-
-	* gc.c (struct rb_objspace): use size_t for increment, length and
-	  used for 64bit.
-	  (allocate_heaps): ditto.
-	  (assign_heap_slot): ditto.
-	  (set_heaps_increment): ditto.
-	  (gc_mark_all): ditto.
-	  (is_pointer_to_heap): ditto.
-	  (free_unused_heaps): ditto.
-	  (gc_sweep): ditto.
-	  (os_obj_of): ditto.
-	  (rb_gc_call_finalizer_at_exit): ditto.
-	  (count_objects): ditto.
-
-Sun May 11 13:14:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* thread.c (thread_cleanup_func_before_exec): extracted from
-	  thread_cleanup_func not to touch pthread data.
-	  pthread_cond_destroy in forked process may cause deadlock on
-	  Debian GNU/Linux Etch on x86, x86-64 and IA64.
-	  this doesn't cause resource leak because the process will exec soon.
-	  (terminate_atfork_before_exec_i): defined.
-	  (rb_thread_atfork_before_exec): defined.
-
-	* include/ruby/intern.h (rb_thread_atfork_before_exec): declared.
-
-	* process.c (rb_exec_atfork): call rb_thread_atfork_before_exec
-	  instead of rb_thread_atfork.
-
-	* io.c (popen_exec): call rb_thread_atfork_before_exec instead of
-	  rb_thread_atfork.
-
-Sat May 10 22:14:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_trans): single '^' does not mean negation.
-	  [ruby-dev:34632]
-
-	* string.c (tr_trans): should check src size, not str size.
-	  [ruby-dev:34637]
-
-	* string.c (tr_trans): should not turn on modify flag if no
-	  modification happens.  [ruby-dev:34631]
-
-Sat May 10 18:11:18 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_each_line): zero length record separator should
-	  split a string into paragraphs.  [ruby-dev:34586]
-
-	* string.c (rb_str_each_line): RDoc updated.
-
-Sat May 10 11:36:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* vm.c (env_mark): mark env->block.self.  prevent SEGV when GC occur
-	  in prepare_iseq_build with gcc version 3.4.6 [FreeBSD] 20060305 on
-	  FreeBSD/amd64.
-
-Fri May  9 19:16:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (timeofday): use monotonic clock.  based on a patch
-	  from zimbatm <zimbatm at oree.ch> in [ruby-core:16627].
-
-Fri May  9 07:47:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* cont.c (cont_restore_0): dynamic stack direction code should be
-	  consistent with static one.  [ruby-talk:301152]
-
-Fri May  9 00:03:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): operator assignment "a += b rescue c" should be
-	  parsed as "a += (b rescue c)" just like normal assignment.
-	  [ruby-talk:301000]
-
-Thu May  8 18:14:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_and): bit-wise operation should not take float
-	  values.  [ruby-dev:34612]
-
-	* bignum.c (rb_big_or): ditto.
-
-	* bignum.c (rb_big_xor): ditto.
-
-Thu May  8 17:44:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, ext/extmk.rb, lib/mkmf.rb: use absolute path for RUBYOPT.
-
-	* file.c (rb_find_file_ext): guard load_path from GC.
-	  gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21) optimizes
-	  load_path by holding only RARRAY_LEN(load_path) and
-	  RARRAY_PTR(load_path) in registers on IA64 GNU/Linux Etch.
-
-Thu May  8 16:41:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (MINIRUBY), common.mk (RUBYOPT): add purelib.rb.
-	  [ruby-core:16642]
-
-Thu May  8 16:00:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): ! and ? at the bottom are no longer part
-	  of valid symbol names.  [ruby-dev:34590]
-
-Thu May  8 15:36:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* thread.c (rb_gc_save_machine_context): call FLUSH_REGISTER_WINDOWS
-	  to mark the register stack from GC on another thread.
-
-Thu May  8 15:14:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_sort_bang): freeze temporary array.
-
-Thu May  8 13:19:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (rb_thread_mark): mark stat_insn_usage only when ptr is not
-	  null.
-
-Thu May  8 10:44:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (sort_reentered): reentered check may be called from
-	  Array#sort.
-
-Thu May  8 09:51:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (sort_1, sort_2): check for reentered and if elements are
-	  accessible.  [ruby-core:16679]
-
-Thu May  8 06:43:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (dln_find_exe_r, dln_find_file_r): reentrant versions.
-
-	* file.c (rb_find_file_ext, rb_find_file), process.c (proc_exec_v),
-	  (rb_proc_exec, proc_spawn_v, proc_spawn), ruby.c (process_options):
-	  use reentrant versions.
-
-Thu May  8 06:27:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_key_p): thread local storage stores ID.
-
-Thu May  8 01:10:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_trans): should squeeze properly.  [ruby-dev:34587]
-
-	* string.c (tr_trans): had a bug in treating multi-byte character
-	  replacement.
-
-	* string.c (rb_str_delete_bang): need not to do anything for empty
-	  strings.
-
-	* test/ruby/test_m17n_comb.rb (TestM17NComb::test_str_delete): add
-	  test for empty receiver.
-
-Wed May  7 20:19:18 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (process_options, ruby_set_argv): set encoding of rb_argv
-	  after Init_prelude() because cannot load encoding extensions before
-	  it.
-
-Wed May  7 20:00:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (bit_coerce): float should not be a valid operand of
-	  bitwise operations.  [ruby-dev:34583]
-
-Wed May  7 19:35:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (rb_thread_key_p): should always convert symbol to ID.
-	  [ruby-dev:34588]
-
-Wed May  7 19:30:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_divide): float division should floor() before
-	  rounding into integer.  [ruby-dev:34584]
-
-Wed May  7 18:02:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_to_i): remove obsolete method.  preparation for
-	  symbol GC.
-
-	* numeric.c (fix_to_sym): ditto.
-
-	* numeric.c (fix_id2name): ditto.
-
-Wed May  7 17:43:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_puts_ary): check recursion first.  [ruby-dev:34580]
-
-Wed May  7 17:41:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (vm_eval_body): initialize retval.  [ruby-dev:34576]
-
-Wed May  7 13:02:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_fdiv): flo.fdiv(NaN) should result NaN.
-
-	* numeric.c (num_quo): renamed and moved from bignum.c.
-	  [ruby-dev:34582]
-
-	* bignum.c (rb_big_fdiv): update RDoc description
-
-	* rational.c (nurat_s_new_m): small refactoring.
-
-	* bignum.c (rb_big2dbl): no need for forceful warning when
-	  converting to float.  overflow is a nature of float values.
-
-Wed May  7 00:54:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (gzreader_gets): may cause infinite loop.
-	  a patch from Kouya <kouyataifu4 at gmail.com> in
-	  [ruby-reference-manual:762].
-
-Tue May  6 02:08:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/io/nonblock/test_flush.rb: don't set Thread.abort_on_exception.
-
-	* test/net/imap/test_imap.rb: ensure disconnecting imap to terminate
-	  receiver thread.
-
-Tue May  6 00:29:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* iseq.c (insn_operand_intern): should handle Qundef embedded in
-	  operand.  [ruby-core:16656]
-
-Tue May  6 00:00:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): should call compile_cpath() for
-	  modules as well.  [ruby-dev:34585]
-
-	* insns.def (defineclass): add undef handling.
-
-Mon May  5 23:49:40 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (defineclass): was using wrong variable.  [ruby-dev:34592]
-
-Mon May  5 20:07:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fflush): IO#flush problem within threads.  a patch from
-	  <s.wanabe at gmail.com> in [ruby-dev:34595].
-
-Mon May  5 19:58:44 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (defined_expr): protect some expression from
-	  segmentation fault.  a patch from wanabe <s.wanabe at gmail.com>
-	  in [ruby-dev:34593].
-
-Mon May  5 19:49:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_s_def): Struct.new(0) should not SEGV.
-	  based on the patch from wanabe <s.wanabe at gmail.com> in
-	  [ruby-dev:34594].
-
-	* struct.c (make_struct): call to_str on name object.
-
-Mon May  5 17:17:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (ruby_cleanup): wrap ruby_finalize_0 by SAVE_ROOT_JMPBUF to
-	  avoid SEGV by at_exit { Fiber.new{}.resume } on IA64.
-
-Mon May  5 12:12:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_slice_bang): should adjust length before making
-	  sub-array.
-
-Mon May  5 11:36:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_dup): should dupe corresponding information.
-	  [ruby-dev:34581]
-
-Mon May  5 11:13:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (compile_cpath): use Qundef to denote cbase lookup.
-
-	* insns.def (defineclass): Qundef is passed for cbase.
-
-	* insns.def (setconstant): ditto.
-
-	* vm_insnhelper.c (vm_check_if_namespace): use rb_inspect()
-	  instead of rb_obj_as_string() for better description.
-
-Mon May  5 02:10:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (set_heaps_increment): fix memory allocation strategy by
-	  determining heaps_inc from heaps_used, not objects_delta.
-	  (struct rb_objspace): delta removed.  change increment, length and
-	  used to long for LP64.
-	  (objects_delta): removed.
-	  (allocate_heaps): add next_heaps_length argument.
-	  (init_heap): renamed from add_heap.
-	  (garbage_collect): use heaps_increment in dont_gc.
-
-Sun May  4 21:09:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/getoptlong.rb: use $stderr instead of $deferr.
-
-Sun May  4 16:04:28 2008  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (obj2nsec): fix string argument.
-
-Sun May  4 14:29:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (rb_obj_respond_to): check the result of respond_to? method
-	  by RTEST.
-
-Sun May  4 12:57:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_each_line): return original string.
-
-Sat May  3 20:57:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_normal_exit):
-	  new method.
-
-Sat May  3 18:10:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_timespec): raise TypeError for nil and other objects
-	  which has no divmod method.
-
-Fri May  2 23:59:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (internal_read_func, internal_write_func): split from
-	  internal_io_func.
-
-Fri May  2 23:55:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* variable.c (rb_define_hooked_variable): guard *var from GC to
-	  prevent collecting argf under RUBY_DEBUG=gc_stress.
-
-Fri May  2 17:29:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): call to_int if step is not a numeric
-	  value.  [ruby-dev:34575]
-
-Fri May  2 16:10:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): do not forcefully convert steps into
-	  integers.  [ruby-dev:34571]
-
-Fri May  2 14:52:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el: move fontifying code from hook.  a patch from
-	  Phil Hagelberg <phil at hagelb.org> in [ruby-core:16636].
-
-Fri May  2 14:10:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): step may be bignum.
-
-Fri May  2 13:52:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (Init_Regexp): remove MatchData#select.  [ruby-dev:34563]
-
-Thu May  1 23:59:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_divide), numeric.c (fix_divide): check for result
-	  domain.  [ruby-dev:34559]
-
-Thu May  1 23:57:06 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/net/telnet.rb:  This patch from Brian Candler adds a FailEOF mode which
-	  can be activated to have net/telnet raise EOFError exceptions when the
-	  remote connection is closed.  The default behavior remains unchanged though.
-
-Thu May  1 23:43:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (range_step): check if step can be converted to an integer.
-	  [ruby-dev:34558]
-
-	* range.c (range_step): allow float step bigger than zero but less
-	  than one.  [ruby-dev:34557]
-
-Thu May  1 23:20:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_divide): return an integer for idiv.
-	  [ruby-dev:34553]
-
-Thu May  1 20:47:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_s_create): should access converted hash value.
-	  [ruby-dev:34555]
-
-Thu May  1 20:31:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_parse.rb (TestParse::test_void_expr_stmts_value):
-	  shut up warning.
-
-	* rational.c (nurat_to_f): no need for forceful warning when
-	  converting to float.  overflow is a nature of float values.
-
-Thu May  1 16:10:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (env_delete_if): return enumerator if no block given.
-	  [ruby-dev:34554]
-
-Wed Apr 30 21:36:40 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb (url_encode): [ruby-dev:34497] ERB::Util#url_encode
-	  bug fix. Reported by rubikitch.
-
-	* test/erb/test_erb.rb: ditto
-
-Wed Apr 30 20:11:36 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/net/telnet.rb: Fixing a bug where line endings would not be properly
-	  escaped when the two character ending was broken up into separate TCP
-	  packets.  Issue reported and patched by Brian Candler.
-
-Wed Apr 30 18:03:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_load_path), vm_core.h (rb_vm_t): moved to VM.
-
-	* load.c (rb_get_load_path): returns absolute load path.
-
-	* load.c (load_path_getter): $LOAD_PATH getter.
-
-	* file.c (rb_find_file_ext, rb_find_file), ruby.c (push_include,
-	  ruby_init_loadpath): use the accessor.
-
-	* vm.c (rb_vm_mark): mark load_path.
-
-Wed Apr 30 17:47:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_search): use local variable.  a patch from wanabe
-	  <s.wanabe AT gmail.com> in [ruby-dev:34537].  [ruby-dev:34492]
-
-Wed Apr 30 16:10:18 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval_intern.h: specify the values of the enumeration constants
-	  explicitly.  [ruby-dev:34489]
-
-Wed Apr 30 12:32:39 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (check_exec_redirect_fd): prohibit duplex IO.
-	  (check_exec_fds): record maxhint even if close_others is not
-	  specified.
-	  (rb_exec_arg_fixup): renamed from rb_exec_arg_fix.
-
-Mon Apr 28 20:24:27 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_marshal_load): checks the given
-	  denominator. [ruby-dev:34536]
-
-Mon Apr 28 14:21:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (POSFIXABLE): use FIXNUM_MAX+1 instead of
-	  FIXNUM_MAX to make it possible to convert to double accurately on
-	  environments with 64bit VALUE and 64bit double.
-	  It assumes FLT_RADIX is 2.
-	  fix RubyForge bug #14102.
-
-Mon Apr 28 12:48:57 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (rb_exec_arg_addopt, rb_exec_arg_addopt): now can specify
-	  close_exec on having no fork environment (but still meaningless).
-
-Mon Apr 28 11:11:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (run_exec_options): don't call FIX2INT for nil.
-
-Mon Apr 28 11:11:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (method_name): should return symbols instead of strings.
-	  [ruby-dev:34531]
-
-Mon Apr 28 09:02:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_exec_arg_init): declared.
-	  (rb_exec_arg_addopt): declared.
-	  (rb_exec_arg_fix): declared.
-	  (rb_exec_initarg): removed.
-	  (rb_exec_getargs): removed.
-	  (rb_exec_initarg2): removed.
-
-	* io.c (struct popen_arg): make execarg as a pointer.
-	  (popen_exec): follow popen_arg change.
-	  (pipe_open): add eargp argument.  extract argc and argv from eargp.
-	  use rb_exec_arg_addopt to add redirect options.
-	  (pipe_open_v): set up struct rb_exec_arg.
-	  (pipe_open_s): set up struct rb_exec_arg.
-
-	* process.c (rb_exec_arg_addopt): new function extracted from
-	  check_exec_options_i.
-	  (check_exec_options_i): use rb_exec_arg_addopt.
-	  (rb_check_exec_options): opthash is always a hash now.
-	  (rb_exec_getargs): make it static.
-	  (rb_exec_fillarg): renamed from rb_exec_initarg2.  don't set up
-	  redirect_fds.
-	  (rb_exec_arg_init): new function.
-	  (rb_exec_arg_fix): new function.
-	  (rb_f_exec): use rb_exec_arg_init and rb_exec_arg_fix.  use
-	  rb_exec_arg_addopt to set close_others option.
-	  (run_exec_options): make close_others by default.
-	  (rb_spawn_internal): use rb_exec_arg_init and rb_exec_arg_fix.  use
-	  rb_exec_arg_addopt to set close_others option.
-
-Sun Apr 27 18:59:04 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_expt): use f_rational_new2. [ruby-dev:34524]
-
-Sun Apr 27 15:23:40 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (gc_count): add a GC.count method.  This method returns
-	  a GC invoking count.
-
-Sun Apr 27 12:20:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_vm_t), gc.c (rb_objspace, rb_newobj), vm.c
-	  (Init_BareVM): per-VM object space support, which is disabled now.
-
-	* gc.c (rb_objspace_alloc), vm.c (Init_BareVM): should not use ruby
-	  malloc here.
-
-	* gc.c (garbage_collect, etc): performance improvement by passing the
-	  reference instead of referring the global variable in each functions.
-
-Sun Apr 27 08:06:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (ruby_set_argv): ARGV should be locale encoding.
-	  [ruby-list:44861]
-
-Sun Apr 27 01:46:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb (Open3.popen3w): removed.
-	  (Open3.popen3): notice wait_thr.
-
-Sun Apr 27 01:13:05 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc, test/rdoc:  Update to RDoc 2.0.0 r56.
-
-Sat Apr 26 21:30:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_hash_dup): declared.
-
-	* hash.c (rb_hash_dup): new function.
-
-	* process.c (rb_spawn_internal): don't modify option hash.
-
-Sat Apr 26 18:36:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c, signal.c, thread.c, thread_win32.c, include/ruby/intern.h:
-	  suppress warnings.
-
-Sat Apr 26 17:42:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (builtin_types), gc.c (count_objects): added Complex and
-	  Rational.
-
-Sat Apr 26 17:35:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_eNOERROR): renamed.
-
-Sat Apr 26 17:30:11 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h, gc.c: remove T_BLOCK.
-
-	* include/ruby/ruby.h: re-number T_xxx.
-
-Sat Apr 26 17:31:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_cProcessTms, rb_cProcessStatus): renamed.
-
-	* error.c (builtin_types), signal.c (siglist), st.c (primes),
-	  struct.c (ref_func), time.c (months): constified.
-
-Sat Apr 26 13:00:41 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open3.rb: double fork is replaced by spawn with Process.detach.
-	  (Open3.popen3w): new method to access the thread returned by
-	  Process.detach.
-
-Sat Apr 26 00:47:43 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rb_spawn_internal): new function to specify
-	  default_close_others.
-	  (rb_spawn): specify default_close_others true.
-	  (rb_f_system): call rb_spawn_internal with default_close_others as
-	  false.
-
-Sat Apr 26 12:26:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_each): use INT2FIX() for fixnum values.
-
-Fri Apr 25 17:56:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (free_unused_heaps): preserve last used heap segment to
-	  reduce malloc() call.
-
-Fri Apr 25 17:54:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (HEAP_SIZE): use smaller heap segment (2K) for more chance
-	  to be freed.  based on patch from authorNari <authornari at gmail.com>.
-
-	* gc.c (rb_newobj_from_heap): eventually allocate heap segments.
-
-Fri Apr 25 15:35:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_spawn): rb_exec_initarg() returns new argc and argv in
-	  earg.
-
-Fri Apr 25 12:37:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (flatten): returns an instance of same class.
-	  [ruby-core:16554]
-
-Fri Apr 25 10:52:27 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h: define mode_t for umask.
-
-	* process.c (check_exec_options_i, check_exec_fds, run_exec_options):
-	  support "close_others" only when fork(2) is available.
-
-Fri Apr 25 00:16:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c: include sys/stat.h for umask.
-
-Thu Apr 24 23:25:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_env_clear): declared.
-	  (rb_io_mode_modenum): declared.
-	  (rb_close_before_exec): declared.
-	  (struct rb_exec_arg): add options and redirect_fds field.
-	  (rb_check_argv): removed.
-	  (rb_exec_initarg): declared.
-	  (rb_exec_getargs): declared.
-	  (rb_exec_initarg2): declared.
-	  (rb_fork): add third argument: fds.
-
-	* io.c (max_file_descriptor): new static variable to record maximum
-	  file descriptor ruby used.
-	  (UPDATE_MAXFD): new macro.
-	  (UPDATE_MAXFD_PIPE): new macro.
-	  (rb_io_mode_modenum): externed.
-	  (rb_sysopen): update max_file_descriptor.
-	  (rb_close_before_exec): new function.
-	  (popen_exec): redirection removed because it is done by extended
-	  spawn mechanism.
-	  (pipe_open): generate a hash for spawn options to specify
-	  redirections.
-	  (pipe_open_v): use rb_exec_getargs.
-	  (pipe_open_s): use rb_exec_getargs.
-	  (rb_io_initialize): update max_file_descriptor.
-
-	* process.c (hide_obj): new function.
-	  (check_exec_redirect_fd): new function.
-	  (check_exec_redirect): new function.
-	  (check_exec_options_i): new function.
-	  (check_exec_fds): new function.
-	  (rb_check_exec_options): new function.
-	  (check_exec_env_i): new function.
-	  (rb_check_exec_env): new function.
-	  (rb_exec_getargs): new function.
-	  (rb_exec_initarg2): new function.
-	  (rb_exec_initarg): new function.
-	  (rb_f_exec): use rb_exec_initarg.
-	  (intcmp): new function.
-	  (run_exec_dup2): new function.
-	  (run_exec_close): new function.
-	  (run_exec_open): new function.
-	  (run_exec_pgroup): new function.
-	  (run_exec_rlimit): new function.
-	  (run_exec_options): new function.
-	  (rb_exec): call run_exec_options.
-	  (move_fds_to_avoid_crash): new function.
-	  (pipe_nocrash): new function.
-	  (rb_fork): use pipe_nocrash to avoid file descriptor conflicts.
-	  (rb_spawn): use rb_exec_initarg.
-	  (rlimit_resource_name2int): extracted from rlimit_resource_type.
-	  (rlimit_type_by_hname): new function.
-	  (rlimit_type_by_lname): new function.
-	  (rlimit_resource_type): use rlimit_type_by_hname.
-	  (proc_daemon): add fds argument for rb_fork.
-
-	* hash.c (rb_env_clear): renamed from env_clear and externed.
-
-	[ruby-dev:34086]
-
-Thu Apr 24 23:00:58 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_thread.rb: fix typos.
-
-	* test/ruby/envutil.rb (rubyexec): move Open3.popen3 call into timeout
-	  block.
-
-Thu Apr 24 22:34:52 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_comparable.rb: new tests for Comparable, to achieve
-	  100% test coverage of compar.c.
-
-Thu Apr 24 17:19:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (process_options): set safe_level before loading script.
-	  [ruby-dev:34421]
-
-Thu Apr 24 14:15:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (dln_find_1): prior files with extensions to files sans
-	  extensions.  [ruby-core:16517]
-
-Thu Apr 24 00:26:06 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/ri/descriptions.rb: fixed wrong class nestings.
-
-Thu Apr 24 00:20:01 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_settracefunc.rb: add a test for set_trace_func.
-
-	* test/ruby/envutil.rb: move "rubyexec" method from test_rubyoptions.rb.
-
-	* test/ruby/test_rubyoptions.rb: use rubyexec in envutil.rb.
-
-	* test/ruby/test_thread.rb: add tests to achieve over 90% test coverage
-	  of thread.c.
-
-Wed Apr 23 15:28:52 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/gdbm/test_gdbm.rb (TestGDBM#test_s_open_no_create): failed
-	  notice moved from comment to assertion message. [ruby-dev:29127]
-
-Wed Apr 23 11:49:54 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#each, SortedSet#each, TC_Set#test_each): Return
-	  an enumerator if no block is given.
-
-Wed Apr 23 00:36:03 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/openssl/test_ssl.rb (start_server): add timeout to server.join.
-
-Wed Apr 23 00:18:45 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_symbol.rb (TestSymbol#test_to_proc): Improve
-	  tests of Symbol#to_proc.
-
-Tue Apr 22 22:40:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/drb/drb.rb (DRb::DRbServer::check_insecure_method): should
-	  check method names by symbols, not by strings.  a patch from
-	  Kazuhiro NISHIYAMA <zn at mbf.nifty.com> in [ruby-dev:34487].
-
-Tue Apr 22 22:15:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-{case,label}-indent): up list from
-	  indentation point.
-
-Tue Apr 22 21:09:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (score_table_A0, score_table_F0):
-	  type of content is unsigned char.
-
-	* ext/nkf/nkf-utf8/nkf.c (push_broken_buf): 'c' is nkf_char.
-
-	* ext/nkf/nkf-utf8/nkf.c (push_broken_buf): enc is 0 or pointer.
-
-	* ext/nkf//nkf.c (options): type of option is unsigned char.
-
-Tue Apr 22 20:51:58 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (z_conv): characters must be nkf_char.
-
-Tue Apr 22 19:23:05 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_initialize): Remove an undocumented
-	  feature (passing a block to the constructor) that's broken.
-	  This is not what I intended.
-
-Tue Apr 22 17:54:05 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* vm_core.h (exec_event_hooks): ``inline'' is a type modifier, not
-	  a type itself.
-
-Tue Apr 22 16:24:27 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_buf_cat): do not use C++ comments.
-
-Tue Apr 22 16:23:53 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* configure.in: use AC_USE_SYSTEM_EXTENSIONS.
-
-Tue Apr 22 16:23:16 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* vm_evalbody.c (DECL_SC_REG): use __asm__ instead.
-
-Tue Apr 22 16:18:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_evalbody.c (DECL_SC_REG): typo fixed.
-
-Tue Apr 22 15:25:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (struct timespec): needs time.h according to POSIX.
-
-Tue Apr 22 13:19:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (rb_thread_stop_timer_thread): should clear
-	  timer_thread_id after stopping it.
-
-Tue Apr 22 13:12:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_join): remove the current thread from the join list
-	  of the target thread.
-
-Tue Apr 22 12:03:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_get_ev_const): search from the base klass if it
-	  is given.
-
-Tue Apr 22 09:58:13 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c: avoid warnings.
-
-Tue Apr 22 09:56:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (eaccess): workaround for recent msvcrt's behavior.
-	  [ruby-core:16460]
-
-Mon Apr 21 19:08:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (copy_stream_body): call rb_io_check_readable and
-	  rb_io_check_writable.
-
-Mon Apr 21 17:45:27 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/dbm/dbm.c (fdbm_each_value, fdbm_each_key, fdbm_each_pair):
-	  GDBM#{each,each_pair,each_key,each_value}: Return an enumerator
-	  if no block is given.
-
-	* ext/gdbm/gdbm.c (fgdbm_each_value, fgdbm_each_key,
-	  fgdbm_each_pair): GDBM#{each,each_pair,each_key,each_value}:
-	  Return an enumerator if no block is given.
-
-	* ext/openssl/ossl_config.c (ossl_config_each):
-	  OpenSSL::Config#each: Return an enumerator if no block is given.
-
-	* ext/readline/readline.c (hist_each): Readline::HISTORY#each:
-	  Return an enumerator if no block is given.
-
-	* ext/sdbm/init.c (fsdbm_each_value, fsdbm_each_key,
-	  fsdbm_each_pair): SDBM#{each,each_pair,each_key,each_value}:
-	  Return an enumerator if no block is given.
-
-	* ext/stringio/stringio.c (strio_each_byte, strio_each):
-	  StringIO#{each,each_line,each_byte}: Return an enumerator if no
-	  block is given.
-
-	* ext/stringio/stringio.c (Init_stringio): Add #lines and #bytes,
-	  which are aliases to #each_line and #each_byte, respectively.
-
-	* ext/win32ole/win32ole.c (fole_each): WIN32OLE#each: Return an
-	  enumerator if no block is given.
-
-	* ext/zlib/zlib.c (rb_gzreader_each_byte, rb_gzreader_each):
-	  Zlib::GzipReader#{each,each_line,each_byte}: Return an
-	  enumerator if no block is given.
-
-	* ext/zlib/zlib.c (Init_zlib): Add Zlib::GzipReader#lines and
-	  #bytes, which are aliases to #each_line and #each_byte,
-	  respectively.
-
-Mon Apr 21 17:01:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (rb_iseq_compile_with_option): check if src is a string.
-	  [ruby-core:16453]
-
-Mon Apr 21 16:06:47 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_init): preserve the method name in ID.
-
-	* enumerator.c (enumerator_each): need not to call rb_to_id().
-
-	* enumerator.c (enumerator_with_index): ditto.
-
-Mon Apr 21 11:00:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (defined_expr): capture exception during defined?
-	  evaluation.  a patch from wanabe <s.wanabe at gmail.com> in
-	  [ruby-dev:34461].  [ruby-core:16010]
-
-Mon Apr 21 10:06:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c: should include <errno.h> to refer to errno.
-
-Mon Apr 21 09:58:04 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (rb_strftime): check errno to detect strftime(3)'s error.
-	  this is workaround for recent version of MSVCRT.
-	  [ruby-dev:34456]
-
-Mon Apr 21 08:54:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (ruby_xmalloc): use size_t for malloc argument instead of long.
-
-Sun Apr 20 21:00:21 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c, include/ruby/ruby.h: Export rb_cEnumerator.
-
-Sun Apr 20 20:47:50 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c: Resolve the method every time an enumeration
-	  method is run, not once when the enumerator is initialized as it
-	  was before, so that method_missing() and method (re)definition
-	  afterwards are both in effect; pointed out in: [ruby-core:16441]
-
-Sun Apr 20 15:11:00 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (copy_stream_rbuf_to_dst): removed.
-	  (copy_stream_fallback_body): don't bypass write method.
-	  (copy_stream_body): simplified.
-
-Sun Apr 20 15:01:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (struct iseq_compile_data): moved label_no from
-	  new_label_body().
-
-	* compile.c (iseq_set_exception_table): allocates catch_table only
-	  when entries exist.
-
-	* compile.c (struct iseq_link_element, struct iseq_insn_data): made
-	  enum for debuggers.
-
-Sun Apr 20 14:44:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): fix for splat in when and rescue.
-	  a patch from wanabe <s.wanabe AT gmail.com> in [ruby-dev:34429].
-	  [ruby-core:14537]
-
-Sun Apr 20 13:55:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (copy_stream_fallback): write directly (bypassing write method)
-	  if possible.
-
-Sun Apr 20 12:49:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (copy_stream_fallback): read directly (bypassing readpartial
-	  method) if possible.
-
-Sun Apr 20 04:45:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (copy_stream_body): use readpartial and write method for
-	  non-IOs such as StringIO and ARGF.
-
-Fri Apr 18 20:57:33 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_array.rb: add tests to achieve over 95% test coverage
-	  of array.c.
-
-Fri Apr 18 17:37:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_gc_mark_locations): get rid of underflow.
-
-	* gc.c (mark_current_machine_context): check if the main thread stack
-	  position may shrink under the initialized position.  [ruby-core:16436]
-
-Thu Apr 17 22:20:52 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enc/trans/utf_16_32.c (fun_so_to_utf_16be, fun_so_to_utf_16le): add
-	  parentheses to remove warnings of gcc.
-
-	* io.c (rb_io_getc): remove unused variables.
-
-	* compile.c (NODE_NEXT, NODE_REDO): remove unused labels.
-
-	* ext/nkf/nkf.c (rb_nkf_convert): remove unused variables.
-
-	* ext/syck/rubyext.c (syck_resolver_initialize,
-	  syck_resolver_detect_implicit, syck_emitter_emit): remove unused
-	  variables.
-
-Thu Apr 17 20:12:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rubyoptions.rb (test_search): enable some assertions.
-
-	* test/ruby/test_rubyoptions.rb: flunk message in win32.
-
-Thu Apr 17 16:07:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_rubyoptions.rb (ruby): run in C locale.
-
-	* test/ruby/test_rubyoptions.rb (test_encoding): --encoding does not
-	  affect source code.
-
-Thu Apr 17 00:45:41 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_process.rb (test_rlimit_nofile): reset RLIMIT_NOFILE
-	  before exit (for gcov).
-
-	* test/ruby/test_rubyoptions.rb: new tests for option of ruby
-	  interpreter, to achieve over 95% test coverage of ruby.c.
-
-Wed Apr 16 02:40:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): preludes and parser need to run in safe
-	  level 0.  [ruby-dev:34407]
-
-Wed Apr 16 02:26:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): dln_find_file returns the pointer to a
-	  static buffer, so should copy it.  [ruby-dev:34409]
-
-Tue Apr 15 23:08:46 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/xmlrpc/client.rb: fix cookie handling. [ruby-dev:34403]
-
-	* test/xmlrpc/test_cookie.rb: add a test for the above fix.
-
-Tue Apr 15 19:20:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c: #undef rb_argv moved before #define.
-
-Tue Apr 15 18:02:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_argv): replaced with rb_get_argv().
-	  [ruby-Bugs-19514]
-
-Tue Apr 15 17:10:59 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/net/http.rb, lib/net/smtp.rb, lib/net/pop.rb: update
-	  URLs of Japanese documents.
-
-Tue Apr 15 16:45:14 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_symbol.rb (TestSymbol#test_to_proc): add tests.
-
-Tue Apr 15 15:38:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_pkey_ec.c (ossl_ec_key_initialize,
+	  ossl_ec_key_to_string): ditto.
 
-	* misc/ruby-mode.el (ruby-encoding-map): added shift-jis for older
-	  versions.
-
-	* misc/ruby-mode.el (ruby-mode-set-encoding):
-	  coding-system-to-mime-charset is not a standard function.
-	  [carbon-emacs:795]
-	  fix for the case that magic comment exists but coding system is
-	  absent.
-
-	* misc/ruby-mode.el (ruby-mode): use write-contents-functions or
-	  write-contents-hooks for older versions.
-
-Tue Apr 15 07:21:21 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_div): [ruby-dev:34357]
-
-	* complex.c (nucomp_abs): use hypot.
-
-	* complex.c (nucomp_quo): do not force conversion.
-
-	* test/ruby/test_complex.rb: omitted some meaningless tests.
-
-Mon Apr 14 23:25:50 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_objectspace.rb: add a test for
-	  ObjectSpace.count_objects.
-
-Mon Apr 14 22:44:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (SET_EXTERNAL_ENCODING): avoid call rb_enc_check() on
-	  half-baked result string.
-
-	* re.c (rb_reg_search): make search reentrant.  [ruby-dev:34223]
-
-	* test/ruby/test_parse.rb (TestParse::test_global_variable):
-	  should preserve $& variable.
-
-Mon Apr 14 17:23:27 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* hash.c (rb_hash_delete_if, rb_hash_reject_bang, env_delete_if,
-	  env_reject_bang): Return an enumerator if no block is given.
-
-Mon Apr 14 14:33:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c, compile.h (compile_debug): made runtime option.
-
-	* debug.c (ruby_debug_print_indent): returns if debug_level exceeds
-	  the threshold.
-
-	* debug.c (ruby_debug_printf): printf to stderr.
-
-	* iseq.c (make_compile_option, make_compile_option_value): added
-	  debug_level option.
-
-	* vm_core.h (rb_compile_option_t): added debug_level.
-
-	* vm_core.h (struct iseq_compile_data): added node_level.
-
-Mon Apr 14 12:52:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (Init_stack): use ruby_init_stack.  [ruby-dev:34350]
-
-	* gc.c (rb_objspace_t): packed globals.  [ruby-dev:34348]
-
-	* gc.c (finalizers): removed.  [ruby-dev:34349]
-
-Mon Apr 14 11:30:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (ary_new): new integer overflow check condition.
-	  suggested by TOYOFUKU Chikanobu <nobu_toyofuku at nifty.com> in
-	  [ruby-dev:34156].
-
-	* array.c (rb_ary_initialize): ditto.
-
-Mon Apr 14 00:51:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_parse.rb: add tests to achieve over 95% test coverage
-	  of parse.y.
-
-Sun Apr 13 23:53:58 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (enum_cycle): Make Enumerable#cycle do a finite loop when
-	  the number of cycles is specified.
-
-	* array.c (rb_ary_cycle): Ditto for Array#cycle.
-
-Sun Apr 13 18:52:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (lock_func): should not check interrupts in
-	  blocking region.  [ruby-dev:34378]
-
-Sat Apr 12 12:41:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_exec_node, ruby_run_node), ruby.c (process_options):
-	  use iseq instead of NODE.
-
-	* gc.c (source_filenames): removed.
-
-	* include/ruby/intern.h, parse.y (yycompile, parser_mark, parser_free,
-	  ripper_initialize): rb_source_filename() is no longer used.
-
-	* compile.c, compile.h (ERROR_ARGS), parse.y (node_newnode, fixpos,
-	  parser_warn, e_option_supplied, warn_unless_e_option, range_op,
-	  cond0): nd_file is no longer used.
-
-Sat Apr 12 12:17:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* prelude.rb (require_relative): move require_relative from
-	  lib/require_relative.rb.  [ruby-core:16356]
-
-	* lib/require_relative.rb: removed.
-
-Sat Apr 12 05:55:57 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*, test/rubygems*:  Update to RubyGems 1.1.1 r1701.
-
-Sat Apr 12 03:13:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): set external encoding.
-
-	* file.c (rb_file_s_basename, rb_file_s_dirname, rb_file_s_extname):
-	  copy encoding.
-
-Fri Apr 11 17:35:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (count_i): modified to shut warning up.
-
-Fri Apr 11 17:25:09 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (count_i, count_iter_i, enum_count, enum_find_index):
-	  Reduce code.
-
-Fri Apr 11 17:06:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (find_index_i): modified to shut warning up.
-
-	* enum.c (find_index_iter_i): ditto.
-
-Fri Apr 11 16:44:43 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (enum_find_index): Add support for find_index(obj);
-	  [ruby-dev:34313].
-
-	* array.c (rb_ary_index): Define find_index as an alias to index.
-
-Fri Apr 11 16:42:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/yaml/store.rb (YAML::load): modified to support empty
-	  database.
-
-Fri Apr 11 08:05:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): add volatile to avoid potential GC bug.  a
-	  patch from Tomoyuki Chikanaga <chikanag at nippon-control-system.co.jp>
-	  in [ruby-dev:34312].
-
-Thu Apr 10 23:08:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/pstore.rb (PStore::dump, PStore::load): allow subclass
-	  overriding.  [ruby-dev:34305]
-
-	* lib/yaml/store.rb (YAML::Store::marshal_dump_supports_canonical_option?):
-	  add a method to support faster PStore.
-
-Thu Apr 10 20:36:45 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/rdebug.el, misc/README: Remove rdebug.el as per request
-	  from the maintainer and mention the ruby-debug project at
-	  RubyForge in README; bug#19043.
-
-Thu Apr 10 19:41:00 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* eval.c (rb_f_loop): Mention StopIteration in the document.
-
-Thu Apr 10 19:23:55 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_pop_m, rb_ary_shift_m): Update documents for
-	  #pop() and #shift().
-
-	* array.c (rb_ary_slice_bang): Update document.  Assigning
-	  array[*args]= nil no longer removes elements.
-
-Thu Apr 10 16:58:44 2008  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (w_object): TYPE_USERDEF assigns id for ivars first.
-	  [ruby-dev:34159] by nagachika.
-
-Thu Apr 10 15:03:47 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/generator.rb: removed obsolete library.  [ruby-core:16233]
-
-	* test/test_generator.rb: removed as well.  [ruby-dev:34306]
-
-	* lib/pstore.rb: replaced by Hongli Lai's faster version.
-
-Thu Apr 10 10:27:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (native_sleep): sleep_cond is initialized at
-	  creation.  [ruby-Patches-19361].
-
-Wed Apr  9 14:43:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (lock_func): optimized and checks for interrupt_flag.
-	  based on a patch from Sylvain Joyeux in [ruby-Patches-19361] and
-	  [ruby-Patches-19362].
-
-Wed Apr  9 12:12:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_thread.rb: new tests from Sylvain Joyeux in
-	  [ruby-Patches-19361].
-
-Tue Apr  8 21:36:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_mutex_sleep): ensures to re-acquire at waking up.
-	  [ruby-Patches-19361]
-
-Tue Apr  8 11:00:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/complex.rb: remove Math first before overwriting by CMath.
-
-Tue Apr  8 10:34:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* load.c (rb_require_safe): should check fname path after $SAFE is
-	  properly set.  [ruby-dev:34268]
-
-	* re.c (rb_reg_quote): should always copy the quoting string.
-	  [ruby-core:16235]
-
-Tue Apr  8 10:30:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (prelude.c): depends on enc/prelude.rb.
-
-	* enc/prelude.rb: fixed initial library names.
-
-Tue Apr  8 03:39:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_provided): check expanded path for relative path
-	  features, loading or loaded features are already expanded in 1.9.
-
-	* variable.c (rb_autoload_load): no needs to check if provided before
-	  rb_require_safe.  [ruby-dev:34266]
-
-Mon Apr  7 22:41:21 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* numeric.c: cancelled recent changes (except to remove rdiv).
-
-	* bignum.c: ditto.
-
-	* bignum.c: added rb_big_idiv.
-
-Mon Apr  7 15:51:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_init_db): moved to enc/encdb.c.
-
-	* transcode.c (init_transcoder_table): moved to enc/trans/transdb.c.
-
-	* enc/depend (enc/encdb.o enc/trans/transdb.o): depend on
-	  corresponding headers.
-
-	* common.mk (COMMONOBJS): moved transcode.o from OBJS
-
-Mon Apr  7 12:26:32 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: add a known-bug.
-
-Mon Apr  7 12:15:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (range_each_func): should not leave a variable
-	  uninitialized, which could cause SEGV.
-
-	* range.c (range_step): removed duplicated and unreachable code.
-
-Mon Apr  7 02:12:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_intern): need not to check if tainted.
-	  [ruby-dev:34219]
-
-Sun Apr  6 09:45:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_tell): check if closed.  [ruby-core:16223]
-
-Sat Apr  5 23:17:20 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/cmath.rb: new.
-
-	* lib/complex.rb: depends lib/cmath.rb.
-
-	* lib/rational.rb: added rdiv.
-
-	* complex.c: removed some math functions.
-
-Sat Apr  5 05:50:57 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_rb.rb: Fix uninitialized variable warnings.
-
-	* lib/rdoc/generator/html.rb: ditto.
-
-	* lib/rdoc/options.rb: Fix shadowed variable warning.
-
-	* lib/webrick/httprequest.rb: Fix redefined method warning.
-
-Sat Apr  5 02:13:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_cmpint): moved from compar.c, to check bignum
-	  zero.
-
-Fri Apr  4 23:24:06 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_memsearch_qs): wrong boundary condition.
-
-	* re.c (rb_memsearch_qs_utf8): ditto.
-
-Fri Apr  4 14:11:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_memsearch_qs): wrong boundary condition.  a patch from
-	  wanabe <s.wanabe AT gmail.com> in [ruby-dev:34248].
-
-Fri Apr  4 05:57:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/pop.rb (Net::POP3::do_finish): clear @n_mails and
-	  @n_bytes as well.  [ruby-core:16144]
-
-Fri Apr  4 01:59:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): add step for each iteration if begin and
-	  end are numeric.  [ruby-core:15990]
-
-Fri Apr  4 00:42:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (Init_Bignum): rdiv method removed.  [ruby-dev:34242]
-
-	* complex.c (nucomp_quo): ditto.
-
-	* numeric.c (num_rdiv): ditto.
-
-	* rational.c (nurat_div): ditto.
-
-	* complex.c (nucomp_fdiv): fdiv implementation restored.
-
-	* numeric.c (num_quo): RDoc updated.
-
-Thu Apr  3 21:51:45 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_int_check): function for DRY real check.
-
-	* complex.c (nucomp_{add,sub,mul,div,expt}): use rb_num_coerce_bin().
-
-Thu Apr  3 19:59:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (defineclass): check if cbase is a class or a module.
-	  [ruby-core:16118]
-
-Thu Apr  3 14:42:11 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (INSNS): add insns_info.inc.
-
-	* common.mk (INSNS): make incs separately for nmake.
-
-Thu Apr  3 13:20:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (endb.h, transdb.h, prelude.c): depend on $(PREP) and
-	  check if really changed.  [ruby-core:16102]
-
-	* Makefile.in, common.mk, configure.in, {win32,bcc32}/Makefile.sub
-	  (MINIOBJS, ARCHMINIOBJS): separated.
-
-Thu Apr  3 09:00:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_set_sequence, iseq_insns_unification,
-	  insn_data_to_s_detail): constified.
-
-	* iseq.c (insn_operand_intern, ruby_iseq_disasm_insn): ditto.
-
-	* template/{insns_info,opt_sc,optunifs}.inc.tmpl: ditto.
-
-	* tool/instruction.rb (OptUnifsIncGenerator): ditto.
-
-Thu Apr  3 08:46:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_include): add RDoc to describe that comparison
-	  for numeric is done according magnitude of values.
-	  [ruby-core:15907]
-
-Wed Apr  2 22:29:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* rational.c (nurat_int_check): function for DRY integer check.
-
-	* numeric.c (num_rdiv): should always return rational number.
-
-	* rational.c (nurat_add, nurat_sub, nurat_mul, nurat_fdiv,
-	  nurat_cmp): use rb_num_coerce_bin().
-
-	* rational.c (nurat_division): does / and rdiv.
-
-	* .gdbinit (rp): no longer use rb_p().
-
-Wed Apr  2 06:52:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* .gdbinit (rp): supports rational and complex numbers.  it's
-	  cheating since it uses rb_p().
-
-Wed Apr  2 06:24:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/node.h: add new constants for rb_call()'s scope.
-
-	* eval.c (iterate_method): use CALL_* scope constant to specify
-	  proper scope value.
-
-	* eval.c (rb_each, rb_apply, rb_funcall, rb_funcall2, rb_funcall3):
+	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_initialize, ossl_rsa_export):
 	  ditto.
 
-Tue Apr  1 21:19:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* rational.c: need to include <float.h> just once.
-
-Tue Apr  1 16:40:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (big2dbl): more precise conversion at edge cases.
-	  [ruby-dev:34195]
-
-Tue Apr  1 14:43:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: get rid of empty expansion.
-
-	* configure.in: _setjmp is available but _longjmp is not on mingw.
-
-Tue Apr  1 09:41:22 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc,win}32/Makefile (config.h): need to define RUBY_SETJMP, etc.
-
-Tue Apr  1 07:31:58 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems* test/rubygems*: Import RubyGems 1.1.0.
-
-Tue Apr  1 03:20:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_SETJMP, RUBY_LONGJMP, RUBY_JMP_BUF): prefers
-	  _setjmp over setjmp and sigsetjmp.  [ruby-core:16023]
-	  __builtin_setjmp cannot handle a variable.
-
-	* configure.in (--with-setjmp-type): new option to override the
-	  default rule in the above.
-
-	* eval_intern.h (ruby_setjmp, ruby_longjmp), gc.c (rb_setjmp),
-	  vm_core.h (rb_jmpbuf_t): use RUBY_SETJMP, RUBY_LONGJMP and
-	  RUBY_JMP_BUF.
-
-Tue Apr  1 01:55:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::Config.default_config_hash): requires
-	  win32/resolv to use Win32::Resolv.  [ruby-dev:34138]
-
-Tue Apr  1 01:40:58 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: adopted the ruby's style.
-
-	* rational.c: ditto.
-
-Tue Apr  1 00:17:35 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: revert.
-
-Mon Mar 31 18:57:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc,win}32/Makefile.sub (config.h): define ssize_t.
-
-	* io.c (copy_stream_body): some platform don't have O_NOCTTY.
-
-Mon Mar 31 18:42:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check for ssize_t.  [ruby-dev:34184]
-
-Mon Mar 31 14:45:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_quo): should convert its operand to Rational.
-
-	* rational.c (string_to_r_strict): should raise TypeError.
-
-	* bignum.c (Init_Bignum): should not redefine Bignum#div.
-	  Numeric#div will do.  [ruby-dev:34066]
-
-Mon Mar 31 04:05:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (io_getc): set coderange while getting characters.
-
-Sun Mar 30 23:16:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (proc_dup): should copy is_lambda attribute as well.
-	  [ruby-talk:296244]
-
-Sun Mar 30 15:33:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c: IO.copy_stream implemented.  [ruby-dev:33843]
-
-	* thread.c (rb_fd_select): new function.
-
-	* configure.in (sys/sendfile.h): check the header file.
-	  (sendfile): check the function.
-	  (pread): check the function.
-
-Sat Mar 29 14:18:41 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/*: full update Ruby/Tk to support Ruby(1.9|1.8) and Tc/Tk8.5.
-
-	* ext/tk/lib/tkextlib/tile.rb: [incompatible] remove TileWidgets'
-	  instate/state/identify method to avoid the conflict with standard
-	  widget options. Those methods are renamed to ttk_instate/ttk_state/
-	  ttk_identify (tile_instate/tile_state/tile_identify are available
-	  too). Although I don't recommend, if you really need old methods,
-	  please define "Tk::USE_OBSOLETE_TILE_STATE_METHOD = true" before
-	  "require 'tkextlib/tile'".
-
-	* ext/tk/lib/tkextlib/tile.rb: "Tk::Tile::__Import_Tile_Widgets__!"
-	  is obsolete. It outputs warning. To control default widget set,
-	  use "Tk.default_widget_set = :Ttk".
-
-	* ext/tk/lib/tk.rb: __IGNORE_UNKNOWN_CONFIGURE_OPTION__ method and
-	  __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!(mode) method are defined
-	  as module methods of TkConfigMethod. It may help users to wrap old
-	  Ruby/Tk scripts (use standard widgets) to force to use Ttk widgets.
-	  Ttk widgets don't have some options of standard widgets which are
-	  control the view of widgets. When set ignore-mode true, configure
-	  method tries to ignore such unknown options with no exception.
-	  Of course, it may raise other troubles on the GUI design.
-	  So, those are a little danger methods.
-
-	* ext/tk/lib/tk/itemconfig.rb: __IGNORE_UNKNOWN_CONFIGURE_OPTION__
-	  method and __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!(mode) method
-	  are defined as module methods of TkItemConfigMethod as the same
-	  purpose as TkConfigMethod's ones.
-
-	* ext/tk/sample/ttk_wrapper.rb: A new example. This is a tool for
-	  wrapping old Ruby/Tk scripts (which use standard widgets) to use
-	  Ttk (Tile) widgets as default.
-
-	* ext/tk/sample/tkextlib/tile/demo.rb: use ttk_instate/ttk_state
-	  method instead of instate/state method.
-
-	* ext/tk/lib/tk/root, ext/tk/lib/tk/namespace.rb,
-	  ext/tk/lib/tk/text.rb, ext/tk/lib/tkextlib/*: some 'instance_eval's
-	  are replaced to "instance_exec(self)".
-
-	* ext/tk/lib/tk/event.rb: bug fix on KEY_TBL and PROC_TBL (?x is not
-	  a character code on Ruby1.9).
-
-	* ext/tk/lib/tk/variable.rb: support new style of operation argument
-	  on Tcl/Tk's 'trace' command for variables.
-
-	* ext/tk/sample/demos-jp/widget, ext/tk/sample/demos-en/widget: bug fix
-
-	* ext/tk/sample/demos-jp/textpeer.rb,
-	  ext/tk/sample/demos-en/textpeer.rb: new widget demo.
-
-	* ext/tk/tcltklib.c: decrease SEGV troubles (probably)
-
-	* ext/tk/lib/tk.rb: remove Thread.critical access if Ruby1.9
-
-	* ext/tk/lib/tk/multi-tk.rb: support Ruby1.9 (probably)
-
-	* ext/tk/lib/tkextlib/tile.rb: add method to define Tcl/Tk command
-	  to make Tcl/Tk theme sources (based on different version of Tile
-	  extension) available.
-	  (Tk::Tile::__define_LoadImages_proc_for_compatibility__)
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/wm.rb: support dockable frames
-	  (Tcl/Tk8.5 feature). 'wm' command can treat many kinds of widgets
-	  as toplevel widgets.
-
-	* ext/tk/lib/tkextlib/tile/style.rb: ditto.
-	  (Tk::Tile::Style.__define_wrapper_proc_for_compatibility__)
-
-	* ext/tk/lib/tk/font.rb: add actual_hash and metrics_hash to get
-	  properties as a hash. metrics_hash method returns a boolean value
-	  for 'fixed' option. But metrics method returns numeric value
-	  (0 or 1) for 'fixed' option, because of backward compatibility.
-
-	* ext/tk/lib/tk/timer.rb: sometimes fail to set callback procedure.
-
-	* ext/tk/lib/tk.rb: add Tk.sleep and Tk.wakeup method. Tk.sleep
-	  doesn't block the eventloop. It will be better to use the method
-	  in event callbacks.
-
-	* ext/tk/sample/tksleep_sample.rb: sample script about Tk.sleep.
-
-Thu Mar 27 20:44:22 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (f_lcm): removed.
-
-	* rational.c (rb_lcm, rb_gcdlcm): added.
-
-	* lib/complex.rb (gcd, lcm, gcdlcm): removed.
-
-	* lib/rational.rb (gcd, lcm, gcdlcm): ditto.
-
-Wed Mar 26 18:11:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_mod_constants): rdoc updated.  a patch from
-	  Florian Gilcher <flo AT andersground.net> in [ruby-core:16009].
-
-Wed Mar 26 00:55:28 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rand.rb: add tests to achieve over 95% test coverage
-	  of random.c.
-
-Wed Mar 26 00:28:55 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rational.rb: add tests to achieve over 90% test
-	  coverage of rational.c.
-
-	* test/ruby/test_complex.rb: ditto for complex.c.
-
-Tue Mar 25 19:34:05 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bootstraptest/test_knownbug.rb: add tests.  [ruby-dev:34128]
-
-Tue Mar 25 19:09:04 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (ary_new): fix size check.  [ruby-dev:34123]
-
-	* array.c (rb_ary_take, rb_ary_drop): check negative size and use
-	  NUM2LONG instead of FIX2LONG.  [ruby-dev:34123]
-
-	* enum.c (enum_take, enum_drop): check negative size.
-
-	* test/ruby/test_array.rb: add tests for above.
-
-Tue Mar 25 16:32:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): checks if the word is empty.
-
-	* ruby.c (process_options): typo fixed.  [ruby-dev:34122]
-
-Tue Mar 25 15:26:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (defined_expr): false short-circuit destination label may
-	  be needed.  [ruby-talk:295296]
-
-	* compile.c (iseq_compile_each): put nil if false short-circuit is
-	  created.
-
-	* compile.c (compile_massign_opt): no need to use alloca.
-
-Mon Mar 24 19:23:52 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* parse.y (debug_lines): Always prepare a new array for each
-	  file's SCRIPT_LINES__ storage, instead of appending source lines
-	  every time a file is re-loaded; submitted by Rocky Bernstein in
-	  #18517.
-
-Mon Mar 24 10:25:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: sitearch should use target_cpu.  [ruby-core:15986]
-
-Sun Mar 23 02:51:57 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rlimit_resource_value): use NUM2RLIM.
-
-Sun Mar 23 02:28:01 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: fixed. [ruby-dev:34109]
-
-	* rational.c: ditto.
-
-Fri Mar 21 21:32:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_f_gets, rb_f_readline, rb_f_readlines): delegates to ARGF
-	  as well as puts and putc.  [ruby-dev:34100]
-
-Fri Mar 21 21:26:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::Hosts): should not use win32/resolv on cygwin.
-	  [ruby-dev:29945], [ruby-dev:34095]
-
-	* lib/win32/registry.rb (Win32::Registry.expand_environ): try upcased
-	  name too for cygwin.  [ruby-dev:29945]
-
-	* lib/win32/resolv.rb (Win32::Resolv.get_hosts_path): use expand_path.
-
-Fri Mar 21 21:10:00 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb: Say that I am the current maintainer.
-
-	* lib/set.rb: Ditto.
-
-	* lib/shellwords.rb: Ditto.
-
-	* ext/syslog/syslog.txt: Ditto.
-
-Fri Mar 21 09:24:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (open_for_install): write block result and rewrite only
-	  if changed from existing file.
-
-Fri Mar 21 08:29:33 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_to_f): rearrangement.
-
-Fri Mar 21 06:44:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* rational.c (nurat_to_f): C99.
-
-Fri Mar 21 01:40:27 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* complex.c (nucomp_sub, nucomp_expt): call corresponding functions.
-
-Fri Mar 21 01:21:43 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* missing/tgamma.c: include config.h before math.h.  [ruby-dev:34075]
-
-Thu Mar 20 21:46:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_getline): use receiver.
-
-Thu Mar 20 21:20:19 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: some improvements (include Shin-ichiro HARA's
-	  effort).
-
-	* complex.c: some improvements.
-
-	* test/ruby/test_rational2.rb: new.
-
-Thu Mar 20 00:21:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_initialize_copy): get rid of segfault.
-
-	* io.c (argf_tell, argf_seek_m, argf_set_pos, argf_rewind,
-	  argf_fileno, argf_to_io, argf_eofl, argf_getc, argf_getbyte,
-	  argf_readchar, argf_readbyte, argf_each_line): use receiver.
-
-Wed Mar 19 23:52:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_putc, rb_io_puts): output directly if the receiver is
-	  rb_stdout to get rid of infinite recursion.  [ruby-dev:34059]
-
-Wed Mar 19 22:27:41 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c: added rb_gcd.
-
-	* complex.c: use rb_gcd.
-
-Wed Mar 19 18:37:00 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: revert.
-
-	* rational.c: revert.
-
-Wed Mar 19 17:31:20 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_intern.h (TH_EXEC_TAG): need not to FLUSH_REGISTER_WINDOWS.
-	  [ruby-core:15871], [ruby-dev:34088]
-
-Wed Mar 19 14:53:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* complex.c (nucomp_to_s, nucomp_inspect): get rid of making
-	  unnecessary intermediate objects.
-
-	* complex.c (make_patterns, string_to_c): do not treat successive
-	  underscores as a part of numeric like as literals.  [ruby-dev:34085]
-
-	* rational.c (make_patterns, string_to_r): ditto.
-
-Wed Mar 19 14:36:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): treat successive underscores as
-	  nondigit.  [ruby-dev:34089]
-
-Wed Mar 19 14:08:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_check_encoding): should not load autoloaded encoding
-	  directly, instead use rb_enc_find_index() which deal with alias and
-	  replica.  [ruby-core:15957]
-
-Wed Mar 19 11:49:47 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* regint.h (include): include ruby.h instead of defines.h and config.h.
-
-Wed Mar 19 10:17:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regint.h (CHECK_INTERRUPT_IN_MATCH_AT): add interrupt check
-	  during match.  [ruby-talk:295002]
-
-Tue Mar 18 16:24:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (literal_concat_gen): bail out at different encoding.
-
-Tue Mar 18 04:00:27 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_memsearch_ss): simple shift search.
-
-	* re.c (rb_memsearch_qs): quick search.
-
-	* re.c (rb_memsearch_qs_utf8): quick search for UTF-8 string.
-
-	* re.c (rb_memsearch_qs_utf8_hash): hash functions for above.
-
-	* re.c (rb_memsearch): use above functions.
-
-	* string.c (rb_str_index): give enc to rb_memsearch.
-
-	* include/ruby/intern.h (rb_memsearch): move to encoding.h.
-
-	* include/ruby/encoding.h (rb_memsearch): move from intern.h.
-
-	* common.mk (PREP): add dependency.
-
-Mon Mar 17 22:23:54 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_take, rb_ary_take_while, rb_ary_drop,
-	  rb_ary_drop_while): new methods. [ruby-dev:34067]
-
-	* test/ruby/test_array.rb: add tests for above.
-
-Mon Mar 17 17:11:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode): should use `run-mode-hooks' instead
-	  of calling `run-hooks' directly to run the mode hook.  patch from
-	  Chiyuan Zhang <pluskid AT gmail.com> in [ruby-core:15915]
-
-Mon Mar 17 16:41:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: unset GREP_OPTIONS.  [ruby-core:15918]
-
-Sun Mar 16 18:07:07 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/utf_16_32.c: bug fix (some invalid UTF-8 sequences
-	  were legal)
-
-	* test/ruby/test_transcode.rb: test for above bug
-
-Sun Mar 16 17:28:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (LIBRUBY_SO): add dependency to $(BUILTIN_ENCOBJS).
-
-Sun Mar 16 08:51:41 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* include/ruby/intern.h: added some declarations.
-
-	* include/ruby/ruby.h: ditto.
-
-	* common.mk: added some entries.
-
-	* configure.in: added a check for signbit.
-
-	* lib/complex.rb: nearly all of core definitions have been removed.
-
-	* lib/rational.rb: ditto.
-
-	* lib/mathn.rb: some trivial adjustments.
-
-	* complex.c: new.
-
-	* rational.c: ditto.
-
-	* numeric.c (flo_{quo,rdiv}, fix_fdiv): added.
-
-	* numeric.c ({num,int}_{numerator,denominator}): ditto.
-
-	* bignum.c (rb_big_fdiv): ditto.
-
-	* numeric.c (fix_{quo,pow}): now may yield rational number.
-
-	* bignum.c (rb_big_{quo,pow}): ditto.
-
-	* numeric.c (rb_{int,flo}_induced_from): now can accept rational.
-
-	* gc.c (gc_mark_children, obj_free): now detects complex and rational.
-
-	* inits.c (rb_call_inits): now calls Init_{Complex,Rational}.
-
-	* test/ruby/test_complex.rb: new.
-
-	* test/ruby/test_rational.rb: ditto.
-
-Sat Mar 15 17:48:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_associate_index): pass unnecessary enc_capable().
-
-	* string.c (rb_str_cmp): reduce invocation of rb_enc_compatible().
-
-Fri Mar 14 17:04:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (inttypes.h): includes always if available.
-
-	* string.c, ext/digest/defs.h: moved inttypes.h to ruby.h.
-
-Fri Mar 14 16:59:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_LIB_PREFIX): fix for prefix.
-
-Fri Mar 14 16:35:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::Cookie::initialize): performance patch from
-	  Makoto Kuwata <kwa@kuwata-lab.com> in [ruby-dev:34048].
-
-Fri Mar 14 15:49:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_LIB_PREFIX): use libdir.
-
-Fri Mar 14 14:24:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/digest/defs.h: inttypes.h is still needed.
-
-Fri Mar 14 11:34:12 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc,win}32/Makefile.sub: follow below changes.
-
-Fri Mar 14 11:24:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-encoding-map, ruby-use-encoding-map): added
-	  to customize.
-
-Fri Mar 14 10:37:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in (int8_t, uint8_t,  int16_t,  uint16_t int32_t,
-	  uint32_t int64_t, uint64_t, int128_t, uint128_t,
-	  intptr_t, uintptr_t): check if defined.
-
-	* win32/Makefile.sub: follow configure.in.
-
-	* ext/digest/defs.h: remove checks for uint8_t, uint32_t and uint64_t.
-
-Fri Mar 14 10:12:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_VARTYPE): should not indent preprocessor
-	  directives.
-
-Fri Mar 14 10:03:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (UNALIGNED_WORD_ACCESS): IA64 cannot access unaligned word.
-
-Thu Mar 13 21:00:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_slice_bang): should not use rb_ary_subseq()
-	  which shares internal pointer.  splice modifies the receiver
-	  right after subseq.  [ruby-dev:34005]
+	* test/openssl/test_pkey_{dsa,ec,rsa}.rb: test this.
 
-	* bootstraptest/test_struct.rb: some test moved from test to shut
-	  warning up.
+Fri May 20 23:45:53 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-Thu Mar 13 19:42:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* id_table.c (list_id_table_init): When unaligned word access is
+	  prohibited and sizeof(VALUE) is 8 (64-bit machines),
+	  capa should always be even number for 8-byte word alignment
+	  of the values of a table. This code assumes that sizeof(ID) is 4,
+	  sizeof(VALUE) is 8, and xmalloc() returns 8-byte aligned memory.
+	  This fixes bus error on 64-bit SPARC Solaris 10.
+	  [Bug #12406][ruby-dev:49631]
 
-	* {bcc,win}32/Makefile.sub (config.h): define uint32_t.
+Fri May 20 22:30:09 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-Thu Mar 13 14:14:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* symbol.h (rb_id2sym): Use HAVE_BUILTIN___BUILTIN_CONSTANT_P
 
-	* trunk/configure.in (AC_CHECK_HEADERS): stdint.h is not needed to
-	  check.
+Fri May 20 22:19:00 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* trunk/configure.in (rb_cv_type_uint32_t): unquoted.  [ruby-dev:34030]
+	* ext/date/date_core.c: [DOC] fix typos.
+	  [fix GH-1360] patched by @soundasleep
 
-	* trunk/string.c (hash): use inttypes.h instead of stdint.h.
+Fri May 20 21:26:58 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-Thu Mar 13 10:42:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* include/ruby/defines.h (RB_GNUC_EXTENSION, RB_GNUC_EXTENSION_BLOCK):
+	  macros for skipping __extension__ on non-GCC compilers.
+	* eval_error.c (warn_print): use RB_GNUC_EXTENSION_BLOCK instead of
+	  __extension__ because __extension__ is a GNU extension.
+	  Fix compile error on Solaris 10 with Oracle Solaris Studio 12.x.
+	  [Bug #12397] [ruby-dev:49629].
+	* internal.h (rb_fstring_cstr, rb_fstring_enc_cstr): ditto
+	* include/ruby/encoding.h (rb_enc_str_new, rb_enc_str_new_cstr): ditto
+	* include/ruby/intern.h (rb_str_new, rb_str_new_cstr,
+	  rb_usascii_str_new, rb_utf8_str_new, rb_tainted_str_new_cstr,
+	  rb_usascii_str_new_cstr, rb_utf8_str_new_cstr,
+	  rb_external_str_new_cstr, rb_locale_str_new_cstr,
+	  rb_str_buf_new_cstr, rb_str_cat_cstr, rb_exc_new_cstr): ditto
 
-	* numeric.c (fix_divmod): should return integer division.  [ruby-dev:34006]
+Fri May 20 21:17:13 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* enum.c (zip_ary): wrong boundary condition.
+	* ext/win32ole/win32ole.c (fole_missing): make substring or dup to
+	  share the content if possible.
 
-	* test/ruby/test_numeric.rb (TestNumeric::test_num2long): bit-and
-	  should not raise RangeError.
+Fri May 20 19:48:48 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Mar 13 03:12:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* internal.h (NEW_PARTIAL_MEMO_FOR): shrink buffer array not to
+	  mark non-VALUE fields.  fix check_rvalue_consistency abort with
+	  RGENGC_CHECK_MODE=2.
 
-	* lib/irb/cmd/help.rb: should be updated for new ri structure.
-	  [ruby-core:15825]
+	* internal.h (NEW_CMP_OPT_MEMO): exclude struct cmp_opt_data from
+	  the valid array range.
 
-	* lib/rdoc/ri/driver.rb (RDoc::initialize): allow options to be optional.
+	* enum.c (slicewhen_i): exclude inverted too.
 
-	* lib/rdoc/ri/driver.rb (RDoc::class_cache): map_dirs may be
-	  empty.
+Thu May 19 21:21:57 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* lib/rdoc/ri/driver.rb (RDoc::get_info_for): revive get_info_for
-	  method.  maybe broken.
+	* re.c (rb_reg_match_m_p): [DOC] fix return value in rdoc.
 
-	* lib/rdoc/ri/util.rb (RDoc::initialize): should not use RiError
-	  no more.
+	* test/ruby/test_regexp.rb (TestRegexp#test_match_p): add some
+	  tests from document.
 
-Thu Mar 13 01:45:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu May 19 13:22:44 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* configure.in (stdint.h): check if presence.
+	* 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.
 
-	* configure.in (uint32_t): check if defined.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_verify_callback): ditto.
 
-	* string.c (hash): fix for portability.  [ruby-dev:34020]
+	* ext/openssl/ossl_x509store.c (ossl_x509store_set_vfy_cb): ditto.
+	  (ossl_x509stctx_verify): ditto.
 
-Wed Mar 12 17:33:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl.h (void ossl_clear_error): add extern declarations
+	  of ossl_store_{ctx_,}ex_verify_cb_idx.
 
-	* object.c (rb_cstr_to_dbl): fix for a mere underscore.
+	* ext/openssl/openssl_missing.c: remove X509_STORE_set_ex_data and
+	  X509_STORE_get_ex_data.
 
-Wed Mar 12 14:47:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* eval_intern.h (rb_thread_raised_set): use generic flags.
+Thu May 19 13:11:35 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* eval.c (rb_longjmp): clear all raised flags.
+	* ext/openssl/ossl_x509attr.c (ossl_x509attr_set_value): check that the
+	  argument is an OpenSSL::ASN1::Data before converting to ASN1_TYPE.
+	  This fixes SEGV on OpenSSL::X509::Attribute#value=(non-asn1-value).
 
-	* eval.c (stack_check): leave clearing flag to rb_longjmp.
+	* test/openssl/test_x509attr.rb: add tests for OpenSSL::X509::Attribute.
 
-	* gc.c (rb_memerror): use thread raised flag instead of static flag.
+Thu May 19 12:10:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Mar 11 23:38:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* re.c (rb_reg_match_m_p): fix match against empty string.
+	  rb_str_offset returns the end when the position exceeds the
+	  length.  fix the range parameter of onig_search.
+	  [ruby-core:75604] [Bug #12394]
 
-	* array.c (rb_ary_combination): argument check before creating
-	  Enumerator.
+Thu May 19 11:37:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (rb_ary_permutation): ditto.
+	* re.c (rb_reg_match_m_p): should return false if no match, as the
+	  document says.  [Feature #8110]
 
-	* enum.c (enum_zip): optimize if all arguments are arrays.
+Thu May 19 00:17:01 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Mar 11 19:48:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* re.c (reg_names_iter): specify capacify
 
-	* numeric.c (fix_coerce): try conversion before type check.
-	  [ruby-core:15838]
+Wed May 18 21:29:59 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Mar 11 12:39:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* common.mk (clean-local): WINMAINOBJ is Windows specific.
+Wed May 18 19:33:54 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Mar 11 10:19:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* re.c (rb_reg_match_m_p): Introduce Regexp#match?, which returns
+	  bool and doesn't save backref.
 
-	* string.c (hash): replaced by MurmurHash described in
-	  <http://murmurhash.googlepages.com/>.
+Wed May 18 16:52:03 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Tue Mar 11 09:52:49 2008  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.
 
-	* string.c (rb_str_comparable): empty strings in any encoding are
-	  compatible each other.
+Wed May 18 16:04:54 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Mar 11 00:46:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* tool/downloader.rb (Downloader::RubyGems.download): verify gems
+	  only if RubyGems is 2.4 or later.  old RubyGems fails to verify
+	  almost all of bundled gems.
 
-	* ruby.c (usage): remove some unimportant lines to fit -h message
-	  in a page.  [ruby-dev:34018]
+Wed May 18 14:52:38 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Mar 10 17:11:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_modify_expand): check integer overflow.
+	  [ruby-core:75592] [Bug #12390]
 
-	* eval.c (rb_f_local_variables): local_variables should return an
-	  array of symbols.  [ruby-dev:34008]
+Wed May 18 13:11:44 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* vm.c (collect_local_variables_in_env): ditto.
+	* re.c (match_ary_subseq): get subseq of match array without creating
+	  temporary array.
 
-Mon Mar 10 15:53:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* re.c (match_ary_aref): get element(s) of match array without creating
+	  temporary array.
 
-	* version.c (MKSTR): make US-ASCII.  [ruby-dev:34010]
+	* re.c (match_aref): Use match_ary_subseq with handling irregulars.
 
-Mon Mar 10 02:08:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* re.c (match_values_at): Use match_ary_aref.
 
-	* string.c (rb_str_index): if t == s + pos, the character beginning
-	  from s + pos is valid.
+Wed May 18 13:03:07 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Sun Mar  9 13:51:21 2008  Eric Hodel  <drbrain@segment7.net>
+	* ext/openssl/ossl_x509cert.c (ossl_x509_verify): X509_verify()
+	  family may put errors on 0 return (0 means verification failure).
+	  Clear OpenSSL error queue before return to Ruby. Since the queue is
+	  thread global, remaining errors in the queue can cause an unexpected
+	  error in the next OpenSSL operation.  [ruby-core:48284] [Bug #7215]
 
-	* lib/rdoc/generator.rb: Restore missing line to #params.  Patch by
-	  Lincoln Stoll <lstoll at lstoll.net>
+	* ext/openssl/ossl_x509crl.c (ossl_x509crl_verify): ditto.
 
-Sun Mar  9 09:52:00 2008  Eric Hodel  <drbrain@segment7.net>
+	* ext/openssl/ossl_x509req.c (ossl_x509req_verify): ditto.
 
-	* lib/rdoc/code_objects.rb: Remove debugging Kernel#p.  Patch by
-	  Lincoln Stoll <lstoll at lstoll.net>
-	* lib/rdoc/generator/html.rb: Fully qualify AllReferences.  Patch by
-	  Lincoln Stoll <lstoll at lstoll.net>
-	* lib/rdoc/ri/writer.rb: Fix 1.8 backwards compatibility.
+	* ext/openssl/ossl_x509store.c (ossl_x509stctx_verify): ditto.
 
-Sat Mar  8 18:50:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_pkey_dh.c (dh_generate): clear the OpenSSL error
+	  queue before re-raising exception.
 
-	* file.c (isdirsep): backslash is valid path separator on cygwin too.
+	* ext/openssl/ossl_pkey_dsa.c (dsa_generate): ditto.
 
-Sat Mar  8 06:53:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_pkey_rsa.c (rsa_generate): ditto.
 
-	* string.c (search_nonascii): Use VALUE instead of unsigned long
-	  because VALUE can be the fastest unsigned integer type.
-	  On LLP64 unsigned long isn't the fastest.
-	* string.c (str_strlen): ditto.
-	* string.c (str_utf8_nth): ditto.
-	* string.c (count_utf8_lead_bytes_with_ulong): ditto.
+	* ext/openssl/ossl_ssl.c (ossl_start_ssl): ditto.
 
-	* string.c (count_utf8_lead_bytes_with_word): renamed.
+	* test/openssl: check that OpenSSL.errors is empty every time after
+	  running a test case.
 
-Fri Mar  7 21:27:43 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Wed May 18 12:07:42 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* bignum.c: fix indent.
+	* ext/openssl/ossl.c (ossl_clear_error): Extracted from
+	  ossl_make_error(). This prints errors in the OpenSSL error queue if
+	  OpenSSL.debug is true, and clears the queue.
+	  (ossl_make_error): use ossl_clear_error().
 
-Fri Mar  7 21:12:19 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/openssl/ossl.h: add prototype declaration of ossl_make_error().
+	  (OSSL_BIO_reset) use ossl_clear_error() to clear the queue. Clearing
+	  silently makes debugging difficult.
 
-	* bignum.c (power_cache_init, power_cache_get_power0, Init_Bignum):
-	  delayed initializing power cache per base.  [ruby-dev:34003]
+	* ext/openssl/ossl_engine.c (ossl_engine_s_by_id): ditto.
 
-Fri Mar  7 20:30:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (cont_restore_0): fixed typo.  [ruby-core:15821]
-
-Fri Mar  7 19:56:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: rdoc added.  [ruby-Patches-9762]
-
-Thu Mar  6 17:26:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): space flag is in effect for Inf/NaN too.
-	  [ruby-dev:34002]
-
-Thu Mar  6 15:44:20 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): casting double to long is undefined
-	  if the integer part of double is out of the range of long.
-
-Thu Mar  6 15:11:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): ignore 0 flag for NaN and Inf.
-	  [ruby-dev:33994]
-
-Thu Mar  6 15:05:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32}/Makefile.sub (RUNRUBY): use $(PROGRAM) instead of
-	  ruby$(EXEEXT).
-	  suggested by KIMURA Koichi <kimura.koichi at canon.co.jp>.
-	  [ruby-dev:34000]
-
-Thu Mar  6 14:46:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/lgamma_r.c (loggamma): return 0 for 1 and 2.
-
-	* test/ruby/test_math.rb: accept errors by functions under missing/.
-
-Thu Mar  6 14:29:44 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* transcode.c (rb_str_transcode_bang): set coderange.
-
-	* transcode.c (rb_str_transcode): use rb_str_transcode_bang.
-
-Thu Mar  6 14:00:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/missing.h (cbrt): add declaration.
-
-Thu Mar  6 11:14:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-add-log-current-method): use ruby style
-	  method name format.
-
-Thu Mar  6 11:12:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): no need of loop.
-
-Thu Mar  6 08:30:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_freeze): call rb_class_name() directly.
-	  [ruby-core:15802]
-
-Thu Mar  6 04:32:06 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (count_utf8_lead_bytes_with_ulong): fix shift size.
-	  [ruby-dev:33993]
-
-	* string.c (str_utf8_nth) fix wrong counting.
-
-Thu Mar  6 00:34:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): size_t returned from strlen() can be
-	  unsigned.
-
-Thu Mar  6 00:31:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* struct.c (make_struct): preserve encoding of struct name.
-
-Wed Mar  5 22:49:20 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (is_utf8_lead_byte, count_utf8_lead_bytes_with_ulong):
-	  defined for UTF-8 optimization.
-
-	* string.c (str_strlen): use is_utf8_lead_byte and
-	  count_utf8_lead_bytes_with_ulong.
-
-	* string.c (str_utf8_nth) ditto.
-
-Wed Mar  5 17:53:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_flock): returns false on EAGAIN if non-blocking.
-	  [ruby-core:15795]
-
-Wed Mar  5 17:43:43 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c (transcode_loop): Adjusted detection of invalid
-	  (ill-formed) UTF-8 sequences. Fixing potential security issue, see
-	  http://www.unicode.org/versions/Unicode5.1.0/#Notable_Changes.
-
-	* test/ruby/test_transcode.rb: Added two tests for above fix.
-
-Wed Mar  5 14:00:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_to_s): avoid rb_scan_args() when no argument
-	  given.
-	* bignum.c (rb_big_to_s): ditto.
-	* enum.c (enum_first): ditto.
-	* eval_jump.c (rb_f_catch): ditto.
-	* io.c (rb_obj_display): ditto.
-	* class.c (rb_obj_singleton_methods): ditto.
-	* object.c (rb_class_initialize): ditto.
-	* random.c (rb_f_srand): ditto.
-	* range.c (range_step): ditto.
-	* re.c (rb_reg_s_last_match): ditto.
-	* string.c (rb_str_to_i): ditto.
-	* string.c (rb_str_each_line): ditto.
-	* string.c (rb_str_chomp_bang): ditto.
-	* string.c (rb_str_sum): ditto.
-
-	* string.c (str_modifiable): declare inline.
-	* string.c (str_independent): ditto.
-
-Wed Mar  5 11:50:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/debug.rb: require 'continuation' to implement "restart"
-	  command.  [ruby-dev:33992]
-
-	* lib/debug.rb (Context::debug_command): remove local variable
-	  shadowing to shut up warnings.  [ruby-dev:33992]
-
-	* lib/debug.rb (Context::display_list): ditto.
-
-	* lib/debug.rb (Context::resume): ditto.
-
-	* lib/debug.rb (Context::get_thread): no longer use #index for Hash.
-
-Tue Mar  4 21:35:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb.rb (IRB::Irb::eval_input): SyntaxError should not be
-	  considered as IRB bug.  [ruby-dev:33991]
-
-	* lib/irb/workspace.rb (IRB::WorkSpace::filter_backtrace): should
-	  filter 'irb.rb' as well for context mode 2 and 3.
-
-Tue Mar  4 19:10:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_aset): should not copy key string when
-	  compare_by_identity is set.  [ruby-dev:33604]
-
-	* hash.c (hash_equal): two hash tables are different when internal
-	  comparison table differ.  [ruby-dev:33989]
-
-Tue Mar  4 16:29:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): disallow non digits '0o' expression.
-
-Tue Mar  4 14:35:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (open_key_args): use rb_io_open_with_args instead of rb_f_open.
-	  [ruby-core:15763]
-
-Tue Mar  4 13:41:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (add_heap): fix previous change.  [ruby-dev:33988]
-
-Tue Mar  4 10:21:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (add_heap): use binary search to find the place to insert the
-	  new heap slot.  [ruby-dev:33983]
-
-Tue Mar  4 05:30:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (open_key_args): use rb_io_open instead of rb_f_open.
-	  [ruby-core:15746]
-
-Mon Mar  3 23:28:37 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/filehandler.rb: should normalize path
-	  separators in path_info to prevent directory traversal
-	  attacks on DOSISH platforms.
-	  reported by Digital Security Research Group [DSECRG-08-026].
-
-	* lib/webrick/httpservlet/filehandler.rb: pathnames which have
-	  not to be published should be checked case-insensitively.
-
-Mon Mar  3 17:25:45 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (add_heap): sort heaps array in ascending order to use
-	  binary search.
-
-	* gc.c (is_pointer_to_heap): use binary search to identify object
-	  in heaps.  works better when number of heap segments grow big.
-
-Mon Mar  3 17:15:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_regsub): remove too strict encoding check.
-	  [ruby-dev:33966]
-
-Mon Mar  3 16:14:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_any_hash): shrinks all results in Fixnum range.
-	  [ruby-core:15713]
-
-Sun Mar  2 23:03:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_ungetc): reduce redundant call.
-
-Sun Mar  2 10:13:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file): parse shebang in us-ascii.  a patch from
-	  sheepman <sheepman AT sheepman.sakura.ne.jp> in [ruby-dev:33955]
-
-Sun Mar  2 00:08:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_cstr_to_dbl): check for successive underscores.
-	  [ruby-dev:33952]
-
-Sat Mar  1 17:59:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (struct argf): packed ARGF stuffs.
-
-	* ruby.c (proc_options): use ruby_set_inplace_mode().
-
-Sat Mar  1 17:51:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb (recursive_collect): do not always
-	  include all test_*.rb.
-
-Sat Mar  1 14:14:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* development snapshot 1.9.0-1 released.
-
-Sat Mar  1 13:46:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* tool/make-snapshot: make prereq uses MINIRUBY.
-
-	* tool/make-snapshot: allow packaging like 1.9.0-1 by second
-	  command-line argument.
-
-Sat Mar  1 13:11:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/allpairs.rb: new file for all pairs method.
-
-	* test/ruby/test_m17n_comb.rb: use allpairs.rb to reduce test cases.
-
-	* test/ruby/test_sprintf_comb.rb: ditto.
-
-Sat Mar  1 12:34:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_inspect): use rb_str_inspect() instead of
-	  rb_str_dump().  [ruby-dev:33946]
-
-Sat Mar  1 12:15:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_method.c (rb_get_method_body): ent->method may be freed by
-	  GC.  [ruby-dev:31819]
-
-	* thread.c (remove_event_hook): should not access freed memory.
-	  [ruby-dev:31820]
-
-Sat Mar  1 10:31:19 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (read_all, rb_io_getline_fast): encoding is io_input_encoding.
-
-Sat Mar  1 10:09:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (tr_setup_table, rb_str_split_m, rb_str_chomp_bang):
-	  simplified with rb_enc_ascget().  [ruby-dev:33944]
-
-Sat Mar  1 10:01:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_coderange_scan_restartable): should not return
-	  offset in the middle of a character.
-
-	* string.c (rb_str_coderange_scan_restartable): should not return
-	  invalid cr value.
-
-Sat Mar  1 09:36:08 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): "%#.0o" should keep prefix where
-	  "%#.0x" should not.
-
-Sat Mar  1 02:35:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (big2str_find_n1): check integer overflow.
-
-Sat Mar  1 00:29:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_dummy_p): bootstrap encodings can not be dummy.
-
-	* encoding.c (rb_enc_ascget): no needs to call rb_enc_precise_mbclen()
-	  twice.
-
-Fri Feb 29 23:14:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_m17n_comb.rb (TestM17NComb::test_str_chomp): test
-	  updated.
-
-Fri Feb 29 20:58:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_iterator.rb (TestIterator::test_enumerator):
-	  adjust test for zip behavior reversion.
-
-Fri Feb 29 20:25:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_chomp_bang): now works on UTF-16.
-
-	* string.c (tr_setup_table): negation should work on non ASCII
-	  compatible strings as well.
-
-	* string.c (rb_str_split_m): awk split should work on non ASCII
-	  compatible strings as well.
-
-Fri Feb 29 18:08:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_strftime): format should be ascii compatible.
-
-	* parse.y (rb_intern3): non ASCII compatible symbols.
-
-	* re.c (rb_reg_regsub): add encoding check.
-
-	* string.c (rb_str_chomp_bang): ditto.
-
-	* test/ruby/test_utf16.rb (TestUTF16::test_chomp): raises exception.
-
-Fri Feb 29 15:16:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_rpartition): calculation was done in byte indexing.
-
-	* test/ruby/test_m17n_comb.rb (TestM17NComb::test_str_start_with):
-	  allow start_with? matching on broken strings.
-
-Fri Feb 29 15:12:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (opt_block_param): command can start just after block param
-	  definition.  [ruby-list:44479]
-
-Fri Feb 29 03:22:19 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_time.rb (test_readers): fix typo.
-	  (test_strftime): "UTC" is also ok for time.gmtime.strftime("%Z").
-
-Fri Feb 29 02:50:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (str_new): remove encoding assumption of empty string.
-
-	* hash.c ( rb_f_getenv, env_fetch, env_inspect): result of ENV should
-	  be always ASCII-8BIT.
-
-	* object.c (nil_to_s): nil.to_s should be US-ASCII.
-
-Fri Feb 29 02:24:22 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: forgot to update RELEASE_DATE
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/text.rb,
-	  ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb: remove adhoc check
-	  of Ruby's features (use existence of some classes instead of
-	  comparing with RUBY_VERSION)
-
-	* ext/tk/lib/tk/root.rb, ext/tk/lib/tk/autoload.rb: make TkRoot
-	  (Tk::Root) unswitchable
-
-	* ext/tk/lib/multi-tk.rb: partial bug fix (still not work!!)
-
-Thu Feb 28 23:37:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI::Meta#meta_setup_encoding): use ASCII-8BIT
-	  for charset unspecified non-text data.
-
-Thu Feb 28 22:19:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_capable): IMMEDIATE_P doesn't include Qnil and Qfalse.
-	  use SPECIAL_CONST_P.
-
-Thu Feb 28 19:45:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_find): check type of argument and convert to String
-	  if it is StringValue. [ruby-cvs:22866]
-
-Thu Feb 28 18:07:52 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI::Meta#meta_setup_encoding): setup encoding
-	  by charset.
-	  (OpenURI::Meta#meta_add_field): call meta_setup_encoding when
-	  content-type.
-
-Thu Feb 28 15:29:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_io_getline_fast): scan coderange.
-
-Thu Feb 28 14:36:46 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_str_copy): removed.
-
-Thu Feb 28 13:51:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (stack_check): made flag per threads.
-
-	* thread.c (rb_thread_set_raised, rb_thread_reset_raised): prefixed.
-
-Thu Feb 28 11:43:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_flock): immediately returns on EAGAIN if
-	  non-blocking.  [ruby-core:15672]
-
-Thu Feb 28 11:23:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline_1): get rid of segfault.  [ruby-dev:33938]
-
-Thu Feb 28 11:19:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_reverse_bang): removed unused variables.
-
-	* include/ruby/encoding.h (rb_str_coderange_scan_restartable): added
-	  prototype.
-
-	* string.c (rb_str_coderange_scan_restartable, rb_str_times): removed
-	  unused variables.
-
-	* string.c (rb_str_reverse_bang): ditto
-
-	* string.c (rb_enc_str_copy): unused now.  may be used in future?
-
-Thu Feb 28 03:03:32 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/*: make default widget set
-	  switchable between Tk (standard Tcl/Tk widget set) and
-	  Ttk (Tile). Initial default widget set is Tk. Now, toplevel
-	  widget classes are removed and defined as aliases.
-	  For example, "TkButton" is an alias of the "Tk::Button" class.
-	  Those aliases are replaced when switching default widget set.
-	  "Tk.default_widget_set=" is the method for switching default
-	  widget set. "Tk.default_widget_set = :Ttk" defines Ttk (Tile)
-	  widget set as default. It means that "TkButton" denotes
-	  "Tk::Tile::Button" class. And then, "TkButton.new" creates
-	  a Tk::Tile::Button widget. Of course, you can back to use
-	  standard Tk widgets as the default widget set by calling
-	  "Tk.default_widget_set = :Tk", whenever you want. Based on
-	  the feature, you can use Ttk widget styling engine on your
-	  old Ruby/Tk application without modifying its source, if you
-	  don't use widget options unsupported on Ttk widgets (At first,
-	  call "Tk.default_widget_set = :Ttk", and next load and run
-	  your application).
-	  This is one step for supporting Tcl/Tk8.5 features.
-
-Wed Feb 27 22:55:42 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_coderange_scan_restartable): coderange scanning
-	  for partial read.
-
-	* io.c (read_all): set coderange when not convert encoding.
-
-Wed Feb 27 03:55:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb, enc/make_encmake.rb: load current mkmf.rb even if
-	  cross-compiling.
-
-	* ext/extmk.rb, enc/make_encmake.rb, lib/mkmf.rb: need to be 1.8
-	  compatible for cross-compiling.
-
-Tue Feb 26 16:53:13 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-calculate-indent): should distinguish
-	  comment and # in strings.  [ruby-dev:33874]
-
-Tue Feb 26 16:41:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (combi_len, rb_ary_product): check for overflow.
-	  [ruby-Bugs-18355]
-
-Tue Feb 26 16:38:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (recursive_cmp): compare minimal length parts.
-
-Tue Feb 26 16:06:00 2008  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_{ec,dh,dsa,rsa}.c: Remove useless warnings.
-
-	* ext/openssl/ossl_asn1.c: Simplify code.
-
-	* ext/openssl/ossl_ssl_session.c Fix compiler warnings.
-	  Undefine #id if SSL_SESSION_get_id is not supported.
-
-Tue Feb 26 15:50:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (value_expr_gen): removed inappropriate warning.
-	  [ruby-core:15660]
-
-Tue Feb 26 15:43:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (tokadd_escape): refactored.  [ruby-core:15657]
-
-Tue Feb 26 15:30:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_eql, rb_ary_cmp): get rid of stack overflow with
-	  self-recursive constructs.  [ruby-Bugs-18356]
-
-Tue Feb 26 01:16:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (ROBJECT_NUMIV): renamed from ROBJECT_LEN.
-	  (ROBJECT_IVPTR): renamed from ROBJECT_PTR.
-
-	* variable.c: follow the above renaming.
-
-	* object.c: ditto.
-
-	* gc.c: ditto.
-
-	* marshal.c: ditto.
-
-Mon Feb 25 17:30:29 2008  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/digest.c ext/openssl/lib/openssl/digest.rb:
-	  Commit patch #9280 from Akinori MUSHA.
-	  Simplify the OpenSSL::Digest class and make use of the
-	  existing Digest framework.
-	  Enhance performance.
-
-Mon Feb 25 15:33:29 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (big2str_karatsuba): initialize cache if not initialized.
-
-	* bignum.c (Init_Bignum): delayed initializing cache.
-	  [ruby-dev:33930]
-
-Mon Feb 25 13:40:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (Init_process): share bignum objects for RLIM_INFINITY,
-	  RLIM_SAVED_MAX and RLIM_SAVED_CUR if they are equal.
-
-Mon Feb 25 10:41:41 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* encoding.c (Encoding#dummy): minor grammatical fixes
-	  in rdoc documentation.
-
-Mon Feb 25 00:01:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (clean-local): should be double-colon.
-
-Sun Feb 24 23:39:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, {bcc,win}32/Makefile.sub (clean-local): remove
-	  intermediate files.
-
-	* cygwin/GNUmakefile.in (clean-local): remove def file.
-
-Sun Feb 24 06:49:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* debug.c (ruby_set_debug_option): separated ruby_each_words().
-
-	* util.c (ruby_each_words): extracted from ruby_set_debug_option().
-
-	* ruby.c (enable_option, disable_option): allow all for all known
-	  features.
-
-	* ruby.c (proc_options): generalized enable/disable options.
-
-	* ruby.c (ruby_init_gems): take enabled flag.  [ruby-core:14840]
-
-	* ruby.c (process_options): added --disable-rubyopt flag.
-
-	* include/ruby/util.h (ruby_each_words): prototype.
-
-Sun Feb 24 05:25:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): check if argument for -E exists.
-
-Sun Feb 24 05:09:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-label-indent): fix for labels inside
-	  blocks in switch.
-
-Sun Feb 24 03:52:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (valid_filename): use O_EXCL to get rid of clobbering
-	  existing files in race conditions.
-
-Sat Feb 23 21:36:13 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c (ole_init_cp): should return value.
-
-Sat Feb 23 20:16:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (str_sublen): removed.
-
-	* string.c (rb_str_reverse, rb_str_reverse_bang): use
-	  single_byte_optimizable.
-
-Sat Feb 23 19:25:18 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_copy_for_substr): renamed from
-	  rb_enc_cr_str_copy.
-
-	* string.c: use rb_enc_cr_str_copy_for_substr and keep coderange.
-
-Sat Feb 23 18:50:17 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_encoding2cp): remove US-ASCII
-	  mapping.
-
-Sat Feb 23 01:09:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rlimit_resource_type): new function.
-	  (rlimit_resource_value): new function.
-	  (proc_getrlimit): use rlimit_resource_type to accept
-	  symbol and string as resource type.
-	  (proc_setrlimit): use rlimit_resource_type and rlimit_resource_value
-	  to accept symbol and string as resource type and values.
-
-Fri Feb 22 21:12:42 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_copy): check string's coderange is 7bit or
-	  valid.
-
-Fri Feb 22 19:50:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (BIGZEROP): fix for longer Bignum zeros.  [ruby-Bugs-17454]
-
-Fri Feb 22 15:47:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_mbclen): return minlen instead of 1 when
-	  a character is not found properly.
-
-	* string.c (rb_enc_strlen): round up string length with fixed
-	  multibyte encoding such as UTF-32.
-	  (rb_enc_strlen_cr): ditto.
-	  (rb_str_substr): fix substring with fixed multibyte encoding.
-	  (rb_str_justify): check number of characters.
-
-Fri Feb 22 12:11:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): ditto.
 
-	* string.c (rb_str_inspect): string of ascii incompatible encoding
-	  should be escaped and returned as US-ASCII encoding.
+	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_verify): ditto.
 
-Fri Feb 22 11:16:55 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_initialize): ditto.
 
-	* string.c (rb_str_substr): copy encoding although empty string.
+	* ext/openssl/ossl_pkey_ec.c (ossl_ec_key_initialize): ditto.
+	  (ossl_ec_group_initialize): ditto.
 
-Fri Feb 22 04:48:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_ssl.c (ossl_ssl_shutdown): ditto.
 
-	* string.c (rb_str_times): empty string's coderange is CODERANGE_7BIT.
+Wed May 18 11:53:49 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* string.c (rb_str_substr): ditto.
+	* ext/openssl/ossl_pkey_ec.c (ossl_ec_point_mul): Validate the
+	  arguments before passing to EC_POINT(s)_mul(). Add description of this
+	  method.  [ruby-core:65152] [Bug #10268]
 
-	* encoding.c (rb_enc_compatible): empty string is compatible with not
-	  only nonasciicompatible strings. [ruby-dev:33895]
+	* test/openssl/test_pkey_ec.rb (test_ec_point_mul): Test that
+	  OpenSSL::PKey::EC::Point#mul works.
 
-Thu Feb 21 17:15:15 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Wed May 18 11:19:59 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* transcode.c: Added basic support for passing options to String#encode
-	  via a hash. Currently only one option, with one value, is supported:
-	  invalid: :ignore (dropping invalid byte sequences instead of
-	  producing an error). Option naming is not yet stable!
+	* 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.
 
-	* test/ruby/test_transcode.rb: Added a single test for invalid: :ignore
-	  option. Not more tests because most data does not yet distinguish
-	  between INVALID and UNKNOWN.
+	* ext/openssl/ossl_bn.c (Init_ossl_bn): Define #== and #hash.
 
-Thu Feb 21 16:35:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/openssl/test_bn.rb: Test BN#eql?, #== and #hash
 
-	* array.c (rb_ary_unshift_m): expands enough for argc.  [ruby-dev:33880]
+Wed May 18 10:17:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Feb 21 14:49:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/ruby.h (RB_INTEGER_TYPE_P): new macro and
+	  underlying inline function to check if the object is an
+	  Integer (Fixnum or Bignum).
 
-	* io.c (argf_set_encoding): uses current_file after check if next
-	  input is available.
+Wed May 18 09:52:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Thu Feb 21 14:13:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enum.c (enum_sum, hash_sum, hash_sum_i, enum_sum_i, sum_iter):
+	  Optimize for hashes when each method isn't redefined.
 
-	* io.c (rb_f_putc): invoke stdout method so that redefining putc
-	  may take effect.   [ruby-talk:291844]
+Wed May 18 09:14:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* io.c (rb_f_puts): ditto.
+	* enum.c (enum_sum, int_range_sum): Extract int_range_sum from
+	  enum_sum.
 
-Thu Feb 21 11:10:49 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed May 18 03:16:06 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c: replace rb_enc_copy by rb_enc_cr_str_copy or
-	  rb_enc_cr_str_exact_copy.
+	* re.c (match_values_at): fix regression at r55036.
+	  MatchData#values_at accepts Range.
 
-Thu Feb 21 10:35:04 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed May 18 02:02:58 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* include/ruby/encoding.h (rb_enc_asciicompat): dummy encoding is not
-	  ascii compatible. [ruby-dev:33878]
+	* re.c (match_aref): remove useless condition and call rb_fix2int.
+	  rb_reg_nth_match handles negative index.
 
-Thu Feb 21 00:01:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May 18 01:57:43 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* configure.in (RPATHFLAG): -R option of HP-UX ld is not for runtime
-	  load path.  [ruby-list:44600]
+	* re.c (match_values_at): MatchData#values_at supports named captures
+	  [Feature #9179]
 
-Wed Feb 20 23:55:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* re.c (namev_to_backref_number): separated.
 
-	* win32/win32.c (rb_w32_map_errno): exported.
+Wed May 18 00:05:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Wed Feb 20 23:28:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* enum.c (enum_sum): Optimize for a range from int to int.
 
-	* ext/readline/extconf.rb (rl_event_hook): workaround for native
-	  windows.
+	* test/ruby/test_enum.rb (test_range_sum): Move from test_range.rb,
+	  and add assertions for some conditions.
 
-Wed Feb 20 19:42:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/ruby/test_enum.rb (test_hash_sum): Move from test_hash.rb.
 
-	* encoding.c (rb_enc_associate_index): doesn't clear coderange
-	  when new encoding equals to old one.
+	* test/ruby/test_hash.rb, test/ruby/test_range.rb: Remove test_sum.
 
-Wed Feb 20 19:15:38 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue May 17 23:08:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* string.c (rb_enc_str_copy): added for wrapper for rb_enc_copy.
-	  this also copy coderange when ptr and len is equal.
+	* enum.c (enum_sum): [DOC] Write documentation.
 
-	* string.c (rb_enc_cr_str_copy): added for wrapper for rb_enc_copy.
-	  this always copy coderange.
+Tue May 17 22:53:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* string.c (str_replace_shared): use rb_enc_str_copy.
+	* enum.c (enum_sum): Implement Enumerable#sum.
 
-	* string.c (str_new3): don't rb_enc_copy because encoding is copied
-	  at str_replace_shared.
+	* test/ruby/test_enum.rb (test_sum): Test sum for Enumerable.
 
-Wed Feb 20 13:08:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_hash.rb (test_sum): Test sum for Hash.
 
-	* instruby.rb (parse_args): added --dir-mode, --script-mode and
-	  --cmd-type options.  [ruby-dev:33816]
+	* test/ruby/test_range.rb (test_sum): Test sum for Range.
 
-	* instruby.rb (parse_args): added bin-arch and bin-comm to install
-	  type, for compiled files and script files.
+Tue May 17 22:11:41 2016  Tanaka Akira  <akr@fsij.org>
 
-	* instruby.rb (parse_args): deal with make style command line macros,
-	  and count as long style options if prefixed with INSTALL_.
+	* object.c, numeric.c, enum.c, ext/-test-/bignum/mul.c,
+	  lib/rexml/quickpath.rb, lib/rexml/text.rb, lib/rexml/xpath_parser.rb,
+	  lib/rubygems/specification.rb, lib/uri/generic.rb,
+	  bootstraptest/test_eval.rb, basictest/test.rb,
+	  test/-ext-/bignum/test_big2str.rb, test/-ext-/bignum/test_div.rb,
+	  test/-ext-/bignum/test_mul.rb, test/-ext-/bignum/test_str2big.rb,
+	  test/csv/test_data_converters.rb, test/date/test_date.rb,
+	  test/json/test_json_generate.rb, test/minitest/test_minitest_mock.rb,
+	  test/openssl/test_cipher.rb, test/rexml/test_jaxen.rb,
+	  test/ruby/test_array.rb, test/ruby/test_basicinstructions.rb,
+	  test/ruby/test_bignum.rb, test/ruby/test_case.rb,
+	  test/ruby/test_class.rb, test/ruby/test_complex.rb,
+	  test/ruby/test_enum.rb, test/ruby/test_eval.rb,
+	  test/ruby/test_iseq.rb, test/ruby/test_literal.rb,
+	  test/ruby/test_math.rb, test/ruby/test_module.rb,
+	  test/ruby/test_numeric.rb, test/ruby/test_range.rb,
+	  test/ruby/test_rational.rb, test/ruby/test_refinement.rb,
+	  test/ruby/test_rubyvm.rb, test/ruby/test_struct.rb,
+	  test/ruby/test_variable.rb, test/rubygems/test_gem_specification.rb,
+	  test/thread/test_queue.rb: Use Integer instead of Fixnum and Bignum.
 
-	* instruby.rb (makedirs): use $dir_mode.  [ruby-dev:33805]
+Tue May 17 15:26:10 2016  Tanaka Akira  <akr@fsij.org>
 
-	* instruby.rb (open_for_install): set file mode, which is now
-	  permission mode instead of access mode.
+	* [Feature #12005] Unify Fixnum and Bignum into Integer
 
-	* instruby.rb (bin-comm): installs scripts with replacing shebang
-	  lines.
+	* include/ruby/ruby.h (rb_class_of): Return rb_cInteger for fixnums.
 
-Wed Feb 20 10:04:22 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* insns.def (INTEGER_REDEFINED_OP_FLAG): Unified from
+	  FIXNUM_REDEFINED_OP_FLAG and BIGNUM_REDEFINED_OP_FLAG.
 
-	* io.c (open_key_args): set arg->io even if no options passed.
-	  [ruby-dev:33072]
+	* vm_core.h: Ditto.
 
-Tue Feb 19 21:11:49 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* vm_insnhelper.c (opt_eq_func): Use INTEGER_REDEFINED_OP_FLAG instead
+	  of FIXNUM_REDEFINED_OP_FLAG.
 
-	* string.c (rb_enc_strlen_cr): get length with coderange scan.
+	* vm.c (vm_redefinition_check_flag): Use rb_cInteger instead of
+	  rb_cFixnum and rb_cBignum.
+	  (C): Use Integer instead of Fixnum and Bignum.
 
-	* string.c (str_strlen): use rb_enc_strlen_cr. [ruby-dev:33849]
+	* numeric.c (fix_succ): Removed.
+	  (Init_Numeric): Define Fixnum as Integer.
 
-Tue Feb 19 20:49:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (bignew): Use rb_cInteger instead of rb_cBignum.
+	  (rb_int_coerce): replaced from rb_big_coerce and return fixnums
+	  as-is.
+	  (Init_Bignum): Define Bignum as Integer.
+	  Don't define ===.
 
-	* eval.c (rb_raise_jump): moved adjustment for control frame.
+	* error.c (builtin_class_name): Return "Integer" for fixnums.
 
-Tue Feb 19 18:34:32 2008  Tanaka Akira  <akr@fsij.org>
+	* sprintf.c (ruby__sfvextra): Use rb_cInteger instead of rb_cFixnum.
 
-	* gc.c (STACK_LENGTH) [SPARC] : 0x80 offset removed.  [ruby-dev:33857]
+	* ext/-test-/testutil: New directory to test.
+	  Currently it provides utilities for fixnum and bignum.
 
-Tue Feb 19 14:27:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/json/generator/generator.c: Define mInteger_to_json.
 
-	* ext/readline/readline.c (readline_event): prevent polling.  based on
-	  a patch from error errorsson in [ruby-Bugs-17675].
+	* lib/mathn.rb (Fixnum#/): Redefinition removed.
 
-Tue Feb 19 11:14:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue May 17 11:58:58 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (ruby_exec_node): no thread starts inside iseq compilation.
+	* configure.in (RUBY_CHECK_BUILTIN_SETJMP): declare t as NORETURN
+	  to suppress warnings by -Wsuggest-attribute=noreturn.
+	  [ruby-core:75510] [Bug #12383]
 
-	* eval.c (rb_f_raise): skip current control frame.  [ruby-core:15589]
+Tue May 17 10:40:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* insns.def (opt_div): raise as the ordinary method. [ruby-core:15589]
+	* configure.in (RUBY_CHECK_SETJMP): needs the header and proper
+	  arguments for builtin setjmp functions.
 
-Mon Feb 18 15:16:30 2008  Tanaka Akira  <akr@fsij.org>
+Mon May 16 20:00:30 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* string.c (rb_str_each_line): fix newline size.
+	* enc/unicode.h: Additional uses of ONIG_CASE_MAPPING compilation switch
 
-Mon Feb 18 13:06:37 2008  Tanaka Akira  <akr@fsij.org>
+Mon May 16 19:46:33 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/irb/locale.rb (IRB::Locale#lc2kconv): check ja_JP.EUC-JP as well.
+	* include/ruby/oniguruma.h: Introducing ONIG_CASE_MAPPING compilation
+	  switch
 
-Mon Feb 18 11:51:19 2008  Tanaka Akira  <akr@fsij.org>
+	* include/ruby/oniguruma.h, enc/unicode.h: Using ONIG_CASE_MAPPING
+	  compilation switch
 
-	* re.c (re_warn): defined to restore warnings for /[a-c-e]/, etc.
+Mon May 16 19:29:31 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Mon Feb 18 10:17:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gems/bundled_gems: Update xmlrpc-0.1.1. xmlrpc-0.1.0 didn't allow
+	  to install on 2.4.0dev.
 
-	* ext/pty/lib/expect.rb (IO#expect): check if peer is closed.
-	  [ruby-Bugs-17940]
+Mon May 16 13:28:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb 18 00:33:03 2008  Tanaka Akira  <akr@fsij.org>
+	* configure.in (FUNC_STDCALL, FUNC_CDECL, FUNC_FASTCALL): set
+	  macro names explicitly to the old names, which are accidentally
+	  changed at r54985, for backward compatibilities.
+	  fiddle also depends on these names to fallback to ANSI names.
+	  [ruby-core:75494] [Bug #12377]
 
-	* re.c (rb_reg_regsub): don't repeat repl twice with
-	  "X".sub!(/./, sprintf("\\%c", 255)).
+Mon May 16 11:39:02 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sun Feb 17 23:06:55 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/xmlrpc.rb, lib/xmlrpc/*, test/xmlrpc: XMLRPC is bundled gem
+	  on Ruby 2.4. It is extracted to https://github.com/ruby/xmlrpc
+	  [Feature #12160][ruby-core:74239]
+	* gems/bundled_gems: ditto.
 
-	* lib/cgi.rb (CGI::escapeHTML): use gsub with Hash. [ruby-dev:33828]
+Mon May 16 06:06:21 2016  Eric Wong  <e@80x24.org>
 
-Sun Feb 17 21:38:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* proc.c: fix RDoc of Proc#===/call/yield/[]
+	  [Bug #12332]
 
-	* encoding.c (ENC_CODERANGE_AND): fix broken case. [ruby-dev:33826]
+Sun May 15 20:55:31 2016  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* string.c (rb_str_times): fix broken case. [ruby-dev:33826]
+	* lib/drb/timeridconv.rb: don't use keeper thread. [Bug #12342]
 
-Sun Feb 17 20:45:10 2008  Tanaka Akira  <akr@fsij.org>
+	* test/drb/ut_timerholder.rb: ditto.
 
-	* re.c (rb_reg_prepare_re): add enable_warning parameter.
-	  (rb_reg_adjust_startpos): disable warning by rb_reg_prepare_re.
-	  (rb_reg_search): follow rb_reg_prepare_re parameter change.
+Sun May 15 16:15:25 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Feb 17 20:12:41 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* array.c (rb_ary_entry): extract rb_ary_elt to organize if-conditions
+	  and check whether is embedded at once.
 
-	* test/ruby/test_regexp.rb: add tests to achieve over 90% test
-	  coverage of re.c.
+Sun May 15 10:57:26 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Feb 17 15:25:08 2008  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]
 
-	* encoding.c (ENC_CODERANGE_AND): added.
+Sun May 15 03:13:01 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* string.c (rb_str_plus, rb_str_times): keep coderange.
+	* iseq.h (struct iseq_compile_data): use struct rb_id_table
+	  instead of st_table.
 
-	* parse.y (STR_NEW0) use rb_usascii_str_new.
+	* iseq.c (prepare_iseq_build): don't allocate ivar_cache_table
+	  until it has at least one element.
 
-Sun Feb 17 14:07:24 2008  Tanaka Akira  <akr@fsij.org>
+	* iseq.c (compile_data_free): free ivar_cache_table only if it
+	  is allocated.
 
-	* string.c (str_strlen): rb_enc_strlen doesn't fail.
+	* compile.c (get_ivar_ic_value): allocate if the table is not
+	  allocated yet.
 
-Sun Feb 17 13:03:48 2008  Tanaka Akira  <akr@fsij.org>
+Sat May 14 09:04:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (str_sublen): use rb_enc_strlen.
+	* 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 Feb 17 12:17:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat May 14 00:16:54 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* enc/{euc_jp.c,gbk.c,iso_8859_1.c,iso_8859_11.c,iso_8859_13.c,
-	  iso_8859_2.c,iso_8859_6.c,iso_8859_7.c,iso_8859_8.c,iso_8859_9.c,
-	  shift_jis.c,windows_1251.c}: add document about encodings.
+	* random.c (make_seed_value): append leading-zero-guard and get
+	  rid of making a local copy of the seed.
 
-	* enc/cp949.c: divided into new file.
+Fri May 13 08:46:42 2016  cremno  <cremno@mail.ru>
 
-Sun Feb 17 10:59:04 2008  Tanaka Akira  <akr@fsij.org>
+	* NEWS: drop FreeBSD < 4 support.  [Fix GH-1339]
+	  The most recent version affected by this is 3.5 and was released
+	  in 2000.
+	  https://www.freebsd.org/releases/3.5R/announce.html
+	  https://en.wikipedia.org/wiki/History_of_FreeBSD#Version_history
 
-	* re.c (rb_reg_quote): return US-ASCII string consistently.
+Fri May 13 03:12:09 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Feb 17 09:17:08 2008  Tanaka Akira  <akr@fsij.org>
+	* include/ruby/defines.h (GCC_VERSION_SINCE): moved from internal.h.
 
-	* string.c (rb_str_times): reduce loop overhead.
+Fri May 13 03:11:20 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Feb 17 03:37:01 2008  Tanaka Akira  <akr@fsij.org>
+	* configure.in (__builtin_constant_p): check.
 
-	* include/ruby/re.h (struct rmatch_offset): new struct for character
-	  offsets.
-	  (struct rmatch): new struct.
-	  (struct RMatch): reference struct rmatch.
-	  (RMATCH_REGS): new macro.
+	* internal.h: Use HAVE_BUILTIN___BUILTIN_CONSTANT_P
 
-	* re.c (match_alloc): initialize struct rmatch.
-	  (pair_byte_cmp): new function.
-	  (update_char_offset): update character offsets.
-	  (match_init_copy): copy regexp and character offsets.
-	  (match_sublen): removed.
-	  (match_offset): use update_char_offset.
-	  (match_begin): ditto.
-	  (match_end): ditto.
-	  (rb_reg_search): make character offset updated flag false.
-	  (match_size): use RMATCH_REGS.
-	  (match_backref_number): ditto.
-	  (rb_reg_nth_defined): ditto.
-	  (rb_reg_nth_match): ditto.
-	  (rb_reg_match_pre): ditto.
-	  (rb_reg_match_post): ditto.
-	  (rb_reg_match_last): ditto.
-	  (match_array): ditto.
-	  (match_aref): ditto.
-	  (match_values_at): ditto.
-	  (match_inspect): ditto.
+Fri May 13 03:10:39 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* string.c (rb_str_subpat_set): use RMATCH_REGS.
-	  (rb_str_sub_bang): ditto.
-	  (str_gsub): ditto.
-	  (rb_str_split_m): ditto.
-	  (scan_once): ditto.
+	* configure.in: use alternative keyword
+	  to avoid macros conflicts with them.
 
-	* gc.c (obj_free): free character offsets.
+Thu May 12 01:54:08 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Feb 17 03:13:40 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/mkmf.rb (try_func): get rid of conflict of declarations of
+	  main().  checking local symbol reference does not make sense.
 
-	* win32/resource.rb: made version infos confirm to OS spec.
+Thu May 12 00:18:19 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* {bcc32,win32}/Makefile.sub (*.rc): add dependency.
+	* win32/Makefile.sub (HAVE_QSORT_S): use qsort_s only for Visual Studio
+	  2012 or later, because VS2010 seems to causes a SEGV in
+	  test/ruby/test_enum.rb.
 
-Sat Feb 16 20:49:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed May 11 23:59:47 2016  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* string.c (rb_str_substr): optimized for UTF-8.
+	* vm_insnhelper.c (vm_getivar): describe fast-path explicit
+	  (compiler friendly). [Bug #12274].
 
-Sat Feb 16 18:13:53 2008  Tanaka Akira  <akr@fsij.org>
+Wed May 11 21:30:07 2016  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* encoding.c (rb_enc_compatible): check encoding incapable arguments.
+	* compile.c (iseq_compile_each): share InlineCache during same
+	  instance variable accesses. Reducing memory consumption,
+	  rising cache hit rate and rising branch prediction hit rate
+	  are expected. A part of [Bug #12274].
 
-Sat Feb 16 20:12:47 2008  Tanaka Akira  <akr@fsij.org>
+	* iseq.h (struct iseq_compile_data): introduce instance
+	  variable IC table for sharing.
 
-	* re.c (match_inspect): avoid SEGV with MatchData.allocate.inspect.
+	* iseq.c (prepare_iseq_build, compile_data_free):
+	  construct/destruct above table.
 
-Sat Feb 16 19:04:17 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed May 11 17:18:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (str_strlen): revert r15507. [ruby-dev:33810]
+	* util.c (ruby_qsort): use qsort_s if available, for Microsoft
+	  Visual Studio 2005 (msvcr80.dll) and mingw.
 
-Sat Feb 16 18:25:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed May 11 10:33:26 2016  Marcus Stollsteimer  <sto.mar@web.de>
 
-	* string.c (str_strlen): little more optimization.
-	  (rb_enc_nth): remove needless variable 'c'.
+	* COPYING: Remove trailing-whitespaces.
+	  [ci skip][fix GH-1348]
 
-Sat Feb 16 18:00:13 2008  Tanaka Akira  <akr@fsij.org>
+Tue May 10 21:05:45 2016  Benoit Daloze  <eregontp@gmail.com>
 
-	* encoding.c (rb_enc_compatible): empty strings are always compatible.
+	* 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]
 
-	* string.c (rb_enc_cr_str_buf_cat): ditto.
+	* test/ruby/test_class.rb: test for above.
 
-Sat Feb 16 16:14:35 2008  Tanaka Akira  <akr@fsij.org>
+Tue May 10 14:57:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_enc_strlen): UTF-8 character count moved to str_strlen.
-	  (str_strlen): UTF-8 character count is only applicable for valid
-	  UTF-8 string.  [ruby-dev:33807]
+	* random.c (obj_random_bytes): base on bytes method instead of
+	  rand method, not to call toplevel rand method.
 
-Sat Feb 16 13:16:49 2008  Tanaka Akira  <akr@fsij.org>
+Tue May 10 13:07:28 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* string.c (rb_str_sub_bang): stringize replacing hash values.
-	  (str_gsub): ditto.
+	* configure.in (-fexcess-precision=standard): before r54895 -std=c99
+	  is specified and it implied -fexcess-precision=standard.
+	  Now with -std=gnu99, it should be explicitly specified.
+	  https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html
 
-Sat Feb 16 13:01:33 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon May  9 10:51:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_enc_strlen): add search_nonascii like character
-	  counter for UTF-8.
+	* thread.c (rb_thread_atfork_internal): move th to an argument.
 
-Sat Feb 16 11:53:35 2008  Tanaka Akira  <akr@fsij.org>
+	* thread.c (rb_thread_atfork): do not repeat GET_THREAD().
 
-	* encoding.c (rb_enc_strlen): moved to string.c.
+Mon May  9 10:46:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_enc_strlen): use search_nonascii.
-	  (str_strlen): don't use search_nonascii.
+	* thread.c (rb_thread_atfork, rb_thread_atfork_before_exec): do
+	  nothing unless working fork is available.
 
-Sat Feb 16 11:45:31 2008  Tanaka Akira  <akr@fsij.org>
+	* thread_sync.c (rb_mutex_abandon_all): define only if working
+	  fork is available.
 
-	* lib/require_relative.rb: check require_relative call in eval.
+	* thread_sync.c (rb_mutex_abandon_keeping_mutexes): ditto.
 
-Sat Feb 16 08:00:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* thread_sync.c (rb_mutex_abandon_locking_mutex): ditto.
 
-	* ruby.c (process_options): set default_external before loading
-	  libraries. [ruby-dev:33801]
+	* thread_win32.c (gvl_init): never used.
 
-Sat Feb 16 05:49:54 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon May  9 07:18:06 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* enc/iso_8859_{4,13}.c: Windows-1257 is replica of ISO-8859-13.
+	* include/ruby/{defines,ruby}.h: need to define function attributes
+	  alternatives in defines.h instead of ruby.h, because they are used
+	  in oniguruma.h and the header used without including ruby.h at
+	  encoding library sources.
 
-	* string.c (single_byte_optimizable): rb_enc_mbminlen must be 1
-	  when rb_enc_mbmaxlen is 1.
+Mon May  9 06:30:12 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Feb 16 03:43:18 2008  Tanaka Akira  <akr@fsij.org>
+	* include/ruby/ruby.h (CONSTFUNC, PUREFUNC): fixed build errors on
+	  non-gcc build environments introduced at r54952.
 
-	* encoding.c (rb_enc_nth): moved to string.c.
+Mon May  9 02:51:51 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* string.c (rb_enc_nth): moved from string.c.  use search_nonascii
-	  for ASCII compatible string.
-	  (str_nth): wrong optimization removed to fix
-	  "a".force_encoding("EUC-JP").slice!(0,10) returns
-	  "a\x00\x00\x00\x00\x00\x00\x00\x00\x00"
+	* gc.c (rb_gc_unprotect_logging): throw rb_memerror when it cannot
+	  allocate memory. This is pointed out by Facebook's Infer.
 
-Sat Feb 16 00:21:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (gc_prof_setup_new_record): ditto.
 
-	* range.c (rb_range_beg_len): check if responds to "begin" and "end"
-	  methods for non-Range object.
+	* regparse.c (parse_regexp): ditto.
 
-Fri Feb 15 20:29:42 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* util.c (MALLOC): use xmalloc and xfree like above.
 
-	* ext/win32ole/win32ole.c (ole_init_cp): initialize WIN32OLE.codepage
-	  according to Encoding.default_external.
+Mon May  9 02:39:16 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/win32ole/test_win32ole.rb: ditto.
+	* configure.in: check function attribute const and pure,
+	  and define CONSTFUNC and PUREFUNC if available.
+	  Note that I don't add those options as default because
+	  it still shows many false-positive (it seems not to consider
+	  longjmp).
 
-Fri Feb 15 19:31:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* vm_eval.c (stack_check): get rb_thread_t* as an argument
+	  to avoid duplicate call of GET_THREAD().
 
-	* include/ruby/node.h (NODE_FL_NEWLINE): renamed from NODE_NEWLINE
-	  to denote its a flag.  [ruby-core:15529]
+Sun May  8 21:01:14 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Fri Feb 15 18:23:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/extconf.rb: assume it doesn't have SSLv2 related
+	  functions when OPENSSL_NO_SSL2 is defined.
+	  Usually openssl's header and the library (libssl) have the same
+	  set of functions, but on some environment the library has functions
+	  whose headers doesn't declare. (openssl/opensslconf.h and libssl.so
+	  aren't be synchronized)
+	  To detect such case explicitly check feature macro and remove
+	  related functions.
 
-	* string.c (rb_str_sub_bang, str_gsub): allows hash for replacement.
+Sun May  8 18:51:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Feb 15 17:12:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* file.c (rb_home_dir_of): return the default home path if the
+	  user name is the current user name, on platforms where struct
+	  pwd is not supported.  a temporary measure against
+	  [Bug #12226].
 
-	* string.c (str_strlen): use search_nonascii() for performance.
+Sun May  8 08:51:38 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* string.c (str_nth): ditto.
+	* configure.in: add -Wsuggest-attribute=format and suppress warnings.
 
-Fri Feb 15 16:22:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun May  8 08:31:03 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* io.c (open_key_args): allow specifying both :mode and :encoding.
+	* configure.in: add -Wsuggest-attribute=noreturn and suppress warnings.
 
-Fri Feb 15 15:34:47 2008  Tanaka Akira  <akr@fsij.org>
+Sun May  8 08:19:16 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* string.c (rb_str_getbyte): new method.
-	  (rb_str_setbyte): new method.
+	* configure.in: add -Werror=implicit-int to avoid missing type of
+	  function declaration.
 
-Fri Feb 15 15:29:03 2008  Tanaka Akira  <akr@fsij.org>
+Sat May  7 22:22:37 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/require_relative.rb: new file.
+	* lib/webrick/ssl.rb: Accept string value for SSLCertName. It is used
+	  to invoke ssl server with command line.
+	  [fix GH-1329] Patch by @kerlin
+	* test/webrick/test_ssl_server.rb: Added test for GH-1329
 
-Fri Feb 15 15:23:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat May  7 21:55:12 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/iconv/iconv.c (iconv_convert): check upper bound.  a patch from
-	  Daniel Luz at [ruby-Bugs-17910].
+	* test/webrick/test_ssl_server.rb: Added basic test for `webrick/ssl`
 
-Fri Feb 15 10:35:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat May  7 16:22:13 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* re.c (rb_reg_quote): set US-ASCII for ASCII-only string.
-	  [ruby-dev:33785]
+	* random.c (int_pair_to_real_inclusive): optimize to multiply
+	  without Bignum.
 
-Fri Feb 15 10:27:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat May  7 07:58:02 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* {win,bcc}32/Makefile.sub (config.h): added HAVE_FTRUNCATE.
-	  [ruby-dev:33786]
+	* 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]
 
-Fri Feb 15 09:44:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri May  6 08:16:26 2016  David Silva  <david.silva@digital.cabinet-office.gov.uk>
 
-	* parse.y (reg_compile_gen): reg_fragment_setenc might not raise an
-	  exception before rb_reg_compile.
+	* enum.c (enum_find): [DOC] add more examples to the documentation
+	  of Enumerable#detect, to show that it equals to Enumerable#find.
+	  [Fix GH-1340]
 
-Fri Feb 15 07:37:40 2008  Eric Hodel  <drbrain@segment7.net>
+Thu May  5 18:08:31 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* lib/rdoc/ri/paths.rb: Preserve compatibility with 1.8.
+	* test/ruby/test_complexrational.rb: Remove duplicated raise.
 
-Fri Feb 15 02:42:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu May  5 14:41:05 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* configure.in (ftruncate): check if available.
+	* string.c (rb_str_sub): Fix a special match variable name.
+	  [ci skip]
 
-	* file.c (rb_file_truncate): check if ftruncate instead of truncate.
+Thu May  5 12:22:17 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Feb 15 02:40:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_eval.c (rb_eval_cmd, rb_catch_obj): use TH_JUMP_TAG with the
+	  same rb_thread_t used for TH_PUSH_TAG, instead of JUMP_TAG with
+	  the current thread global variable.
 
-	* configure.in (sigsetmask): check when signal semantics is not POSIX.
+Thu May  5 10:49:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* signal.c (USE_TRAP_MASK): set true if sigprocmask or sigsetmask is
+	* random.c (fill_random_bytes_syscall): use arc4random_buf if
 	  available.
 
-Thu Feb 14 23:56:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_error.c (error_print): append a newline to rest lines.
-
-	* parse.y (reg_compile_gen): appends error message from
-	  rb_reg_compile() to one from reg_fragment_setenc().
-
-Thu Feb 14 21:00:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_reopen): check STDIN, STDOUT and STDERR mode according to
-	  stdio streams.
-
-Thu Feb 14 16:07:40 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_math.rb: actual-expected argument ordering for
-	  test_math.rb fixed.  a patch from Tadashi Saito
-	  <shiba AT mail2.accsnet.ne.jp> in [ruby-dev:33770].
-
-Thu Feb 14 16:02:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_utime): inhibits with secure level 2 or higher.
-
-Thu Feb 14 12:30:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_preprocess_dregexp): use non-preprocessed regexp source
-	  for result.
-
-Thu Feb 14 01:43:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/timeout.rb (Timeout::timeout): made sensitive to location on the
-	  stack.  [ruby-core:15458]
-
-Thu Feb 14 00:49:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (INSTRUBY_ARGS): pass mode to install.  [ruby-dev:33766]
-
-	* instruby.rb (parse_args): added --data-mode and --prog-mode options.
-
-Thu Feb 14 00:02:19 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval.c (eval): allow to eval in a binding that has a singleton method.
-	  [ruby-dev:33763]
-
-	* test/ruby/test_proc.rb: add tests to achieve over 70% test coverage
-	  of proc.c.
-
-	* test/ruby/test_method.rb: ditto.
-
-Wed Feb 13 22:46:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb (Pathname#sub_ext): new method.  [ruby-list:44608]
-
-Wed Feb 13 21:50:32 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* proc.c (proc_curry): new method. [ruby-dev:33676]
-
-	* test/ruby/test_proc.rb: add tests for above.
-
-Wed Feb 13 20:48:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (RObject): add iv_index_tbl for shortcut of
-	  RCLASS_IV_INDEX_TBL(rb_obj_class(obj)).
-	  (ROBJECT_IV_INDEX_TBL): defined.
-
-	* object.c (init_copy): initialize iv_index_tbl in struct RObject.
-
-	* variable.c (ivar_get): use ROBJECT_IV_INDEX_TBL.
-	  (rb_ivar_defined): ditto.
-	  (obj_ivar_each): ditto.
-	  (rb_obj_remove_instance_variable): ditto.
-	  (rb_ivar_set): update iv_index_tbl in struct RObject.
-
-Wed Feb 13 16:21:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/generic.rb: revert r15442. 2nd argument of String#sub parse
-	  escapes. [ruby-dev:33726]
-
-	* bootstraptest/test_method.rb, enc/depend, instruby.rb, lib/mkmf.rb,
-	  mkconfig.rb: revert r15443. ditto.
-
-Wed Feb 13 11:20:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/depend: fix typo.
-
-	* lib/mkmf.rb: revert r15443. "\\1#{sep}\\2" is wrong if sep is ended
-	  with "\\".
-
-Wed Feb 13 08:57:21 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/markup/inline.rb:  Allow inline markup to have a leading
-	  '#' or '\', or trailing punctuation.  i.e. *#freeze?*, *\foo?*.
-
-Wed Feb 13 07:21:23 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/to_html_hyperlink.rb:  Moved linking to to_html.rb, move
-	  crossref to to_html_crossref.rb
-
-Wed Feb 13 04:15:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (arg_concat_gen, arg_append_gen): optimize for array push.
-
-	* parse.y (arg_concat_gen): optimize for array concat.
-
-	* parse.y (arg_add_gen): removed since identical to arg_append_gen.
-
-Tue Feb 12 21:04:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (exc_list): should use mrhs if non array.
-
-Tue Feb 12 20:32:50 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/rational.rb (floor, ceil, truncate, round): do not use
-	  definitions of Numeric.
-
-	* lib/rational.rb (to_i): should returns truncated self.
-
-	* lib/complex.rb (numerator): requires
-	  Integer#{numerator,denominator}.
-
-	* lib/complex.rb (quo): do not use definition of Numeric.
-
-	* lib/complex.rb (>, >=, <, <=, between?, div, divmod, modulo,
-	  floor, ceil, truncate, round): undef'ed.
-
-	* lib/mathn.rb (Rational#inspect): removed.
-
-Tue Feb 12 16:48:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (args, mrhs): flattens literal array splats.
-
-	* parse.y (exc_list): splat literal array.
-
-Tue Feb 12 15:27:19 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* bootstraptest/runner.rb, bootstraptest/test_method.rb, enc/depend,
-	  instruby.rb, lib/mkmf.rb, lib/test/unit/util/procwrapper.rb,
-	  mkconfig.rb, sample/test.rb, template/vm.inc.tmpl,
-	  test/ruby/test_stringchar.rb: fixes around String#gsub.
-
-Tue Feb 12 15:11:47 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/pure/generator.rb,
-	  ext/json/lib/json/pure/parser.rb, ext/openssl/lib/openssl/x509.rb,
-	  ext/win32ole/sample/olegen.rb, lib/date/format.rb, lib/irb/context.rb,
-	  lib/irb/workspace.rb, lib/net/http.rb, lib/net/imap.rb,
-	  lib/rdoc/generator.rb, lib/rdoc/markup/to_html.rb,
-	  lib/rdoc/markup/to_latex.rb, lib/rdoc/parsers/parse_c.rb,
-	  lib/rdoc/ri/formatter.rb, lib/rexml/parsers/baseparser.rb,
-	  lib/rexml/quickpath.rb, lib/rexml/text.rb, lib/rss/parser.rb,
-	  lib/uri/common.rb, lib/uri/generic.rb, lib/webrick/httpresponse.rb,
-	  lib/webrick/httpservlet/filehandler.rb, lib/yaml/baseemitter.rb,
-	  lib/yaml/encoding.rb: performance tuning around String#gsub.
-
-Tue Feb 12 12:16:45 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_hash_cmp): lighter version of rb_str_cmp() for
-	  hash comparison function.
-
-	* hash.c (rb_any_cmp): use rb_str_hash_cmp().
-
-	* string.c (rb_str_casecmp): should return nil for incompatible
-	  comparison.
-
-Tue Feb 12 12:13:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* instruby.rb: specify file mode to install.  a patch from
-	  pegacorn  <subscriber.jp AT gmail.com> in [ruby-dev:33699].
-
-Tue Feb 12 11:38:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (rb_num_coerce_bin): add ID argument to specify
-	  caller's method name.  [ruby-dev:33663]
-
-	* numeric.c (rb_num_coerce_cmp): ditto.
-
-	* numeric.c (rb_num_coerce_relop): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (DoSomeOne): add function name argument.
-
-Tue Feb 12 10:25:02 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/rdoc.rb:  Wrap parse_files' read in version check for
-	  backwards compatibility.
-
-Tue Feb 12 10:15:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (load_file): enc must effect source encoding.
-	  [ruby-core:15496]
-
-Tue Feb 12 10:16:47 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/paths.rb:  Restore require rubygems check.
-
-Tue Feb 12 02:42:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_include): specialize single character string
-	  case (e.g. (?a ..?z).include(?x)) for performance.
-	  [ruby-core:15481]
-
-	* string.c (rb_str_upto): specialize single character case.
-
-	* string.c (rb_str_hash): omit coderange scan for performance.
-
-	* object.c (rb_check_to_integer): check Fixnum first.
-
-	* object.c (rb_to_integer): ditto.
-
-	* string.c (rb_str_equal): inline memcmp to avoid unnecessary
-	  rb_str_comparable().
-
-	* parse.y (rb_intern2): use US-ASCII encoding.
-
-	* parse.y (rb_intern_str): ditto.
-
-Mon Feb 11 17:21:18 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION), test/rss/test_version.rb:
-	  0.2.3 -> 0.2.4.
-
-	* lib/rss/maker.rb, lib/rss/maker/, test/rss/test_maker_2.0.rb:
-	  fixed a bug that RSS::Maker.make("0.9")'s item doesn't make some
-	  elements if description is missed.
-	  Reported by Michael Auzenne. Thanks!!!
-
-	* lib/rss/maker/0.9.rb, test/rss/test_maker_0.9.rb:
-	  RSS::Maker.make("0.9") generates RSS 0.92 not RSS 0.91.
-
-Mon Feb 11 10:43:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (load_file): the encoding of DATA follows the source
-	  file encoding. [ruby-dev:33693]
-
-Mon Feb 11 06:50:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_pack.rb: fix tests for 64bit CPU.
-
-	* test/ruby/test_bignum.rb: ditto.
-
-	* test/ruby/test_file_exhaustive.rb: ditto.
-
-	* test/ruby/test_integer.rb: ditto.
-
-	* test/ruby/test_time.rb: ditto.
-
-	* test/ruby/test_numeric.rb: ditto.
-
-	* test/ruby/test_fixnum.rb: ditto.
-
-Mon Feb 11 00:18:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/benchmark.rb (Job::Benchmark#item): fix typo.
-
-Sun Feb 10 21:58:32 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (encdb, transdb): depend on $(PREP).
-
-Sun Feb 10 16:58:20 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*, test/rubygems*, gem_prelude.rb: Import RubyGems
-	  r1601.  [ruby-core:15381]
-
-Sun Feb 10 15:07:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub (MISSING): added cbrt.obj.
-
-Sun Feb 10 12:58:33 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/code_objects.rb: Make some attributes accessible for reuse.
-	* lib/rdoc/generator/html.rb: Pull out ContextUser classes and related
-	  methods for reuse.
-	* lib/rdoc/generator.rb: Move ContextUser classes to
-	  RDoc::Generator::Context for reuse.
-	* lib/rdoc/rdoc.rb: Make RDoc::RDoc initialization a little easier.
-	* lib/rdoc/options.rb: Make RDoc::Options easier to use without
-	  parsing an ARGV.
-	* lib/rdoc/markup/to_*.rb: Subclass RDoc::Markup::Formatter.
-	* lib/rdoc/markup/formatter.rb: Add RDoc::Markup::Formatter to make
-	  RDoc markup conversion easier.
-	* lib/rdoc/markup/fragments.rb: Make RDoc::Markup::ListItem easier to
-	  test.
-	* lib/rdoc/markup/to_html_hyperlink.rb: Pulled out of the HTML
-	  generator for easier reusability.
-	* lib/rdoc/markup.rb: Fix bug with labeled lists containing bullet
-	  lists.
-	* lib/rdoc/generators/html/html.rb: Fix Constant display.
-
-Sat Feb  9 23:44:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/tgamma.c (tgamma): use lgamma_r if available.
-
-Sat Feb  9 23:22:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/extconf.rb: simplified the condition.
-
-Sat Feb  9 21:20:28 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_math.rb: add tests for Math.gamma, Math.lgamma and
-	  Math.cbrt, and use assert_in_delta instead of assert.
-
-Sat Feb  9 18:34:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* math.c (math_cbrt): new method Math.cbrt.
-
-	* configure.in (cbrt): check for replacement functions.
-
-	* missing/cbrt.c: new file.
-
-Sat Feb  9 17:51:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): use strtod() for more
-	  precision.  [ruby-talk:290296]
-
-	* ext/bigdecimal/bigdecimal.c (BASE_FIG): made constant.
-
-	* ext/bigdecimal/extconf.rb: ditto.  [ruby-dev:33658]
-
-Sat Feb  9 12:06:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/tgamma.c (tgamma): add error check.
-
-Sat Feb  9 11:47:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* math.c (math_gamma): add error check.
-	  (math_lgamma): ditto.
-
-Sat Feb  9 11:09:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/lgamma_r.c (lgamma_r): return HUGE_VAL for non-positive
-	  integers.
-
-Sat Feb  9 10:03:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_new4): copy encoding from orig, instead of shared
-	  one.
-
-Sat Feb  9 01:01:38 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* file.c (lchmod_internal): fix warning cast from pointer to integer of
-	  different size.
-
-Sat Feb  9 00:44:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb.rb (IRB::Irb::eval_input): rescues Interrupt and other than
-	  SystemExit and SignalException.  [ruby-core:15359]
-
-Fri Feb  8 23:51:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/lgamma_r.c (lgamma_r): use smaller argument for sin function.
-
-Fri Feb  8 22:10:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI.open_http): rescue URI::InvalidURIError by
-	  URI.parse for location URI.
-
-Fri Feb  8 19:22:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (rb_str_derive): uses rb_str_subseq() for byte
-	  length.  [ruby-dev:33653]
-
-	* ext/iconv/iconv.c (iconv_convert): added toidx argument to set
-	  encoding of successfully converted string.  [ruby-dev:33221]
-
-Fri Feb  8 15:09:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (xsystem): expand macros like as make.
-
-Fri Feb  8 09:27:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rdoc/ri/driver.rb (read_yaml): remove SM* for compatibility.
-
-Fri Feb  8 00:07:24 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_hash.rb: follow the change of Hash#flatten.
-
-	* test/ruby/test_time.rb: add tests to achieve over 70% test coverage
-	  of time.c.
-
-	* test/ruby/test_prec.rb: ditto over 90% for prec.c.
-
-Thu Feb  7 19:11:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_dup): reverted unneeded change.  [ruby-dev:33634]
-
-	* string.c (rb_str_replace): makes frozen shared string before
-	  sharing.
-
-Thu Feb  7 16:33:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_reopen): don't change access mode for stdin, stdout and
-	  stderr.  [ruby-core:15360]
-
-Thu Feb  7 16:33:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_replace_shared): replaces string with sharing.
-
-	* string.c (rb_str_new4, rb_str_associate, rb_str_associated): allows
-	  associated strings shared.
-
-	* string.c (rb_str_dup, rb_str_substr, rb_str_replace): shares memory.
-	  [ruby-core:15400]
-
-Thu Feb  7 15:42:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_end_with): compares with the suffix.
-
-Thu Feb  7 15:03:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/korean.c: add support for CP949 by Park Ji-In.
-	  [ruby-dev:33626]
-
-Thu Feb  7 11:11:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* missing/lgamma_r.c (lgamma_r): some compilers don't permit dividing
-	  by literal 0.0. use const variable instead.
-
-	* {bcc32,win32,wince}/Makefile.sub (MISSING): add lgamma_r.obj and
-	  tgamma.obj.
-
-Thu Feb  7 10:39:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* math.c (math_gamma): new method Math.gamma.
-	  (math_lgamma): new method Math.lgamma.
-
-	* include/ruby/missing.h (tgamma): declared unless HAVE_TGAMMA.
-	  (lgamma_r): declared unless HAVE_LGAMMA_R.
-
-	* configure.in (tgamma): check for replacement functions.
-	  (lgamma_r): ditto.
-
-	* missing/tgamma.c: new file.  based on gamma.c from
-	  "C-gengo niyoru saishin algorithm jiten" (New Algorithm handbook
-	  in C language) (Gijyutsu hyouron sha, Tokyo, 1991)
-	  by Haruhiko Okumura.
-
-	* missing/lgamma_r.c: ditto.
-
-	* LEGAL (missing/tgamma.c): describe as public domain.
-	  (missing/lgamma_r.c): ditto.
-
-Thu Feb  7 09:05:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_enc_from_index): BINARY does not
-	  have in-bound encoding index.
-
-Thu Feb  7 04:26:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/korean.c: add EUC-KR conversion support by Park Ji-In.
-	  [ruby-dev:33621]
-
-Wed Feb  6 01:47:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_flatten): do not flatten recursively by default.
-	  [ruby-dev:33603]
-
-Wed Feb  6 00:50:19 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* insns.def (adjuststack): never use INC_SP with minus value because
-	  some compilers cannot deal it correctly. use DEC_SP instead.
-
-Wed Feb  6 00:48:41 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_hash.rb: add tests to achieve over 90% test coverage
-	  of hash.c.
-
-	* test/ruby/test_env.rb: ditto.
-
-Wed Feb  6 00:24:49 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* hash.c (env_rassoc): remove access to free'd environment on mswin32.
-
-Tue Feb  5 21:57:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (rb_call_super): pass a passed block when super is called via
-	  rb_call_super.  [ruby-dev:33598]
-
-Tue Feb  5 11:14:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (INSTALL_DIRS, install_dirs): added BINDIR.
-
-	* lib/mkmf.rb (install_files): rejects files matching to
-	  $NONINSTALLFILES.
-
-	* lib/mkmf.rb (init_mkmf): defaults $NONINSTALLFILES to backup and
-	  temporary files.
-
-Mon Feb  4 21:52:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/delegate.rb (DelegateClass): use define_method instead of
-	  module_eval to improve performance.  [ruby-dev:33586]
-
-Mon Feb  4 16:44:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): NSIG is not defined if _XOPEN_SOURCE > 500L.
-	  [ruby-dev:33584]
-
-Mon Feb  4 14:51:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_enc_symname2_p): support "!", "!=" and "!~".
-	  [ruby-dev:33592]
-
-Mon Feb  4 13:58:42 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator.preserved, DelegateClass.methods): extend
-	  shouldn't be delegated. [ruby-dev:32987], etc.
-
-Mon Feb  4 08:59:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::[]): no more transition
-	  extend(CGI::Value).  a patch from <tommy AT tmtm.org> in
-	  [ruby-dev:33583].
-
-Sun Feb  3 21:13:13 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_numeric.rb: forgot to add this (at r15360).
-
-	* test/ruby/test_file_exhaustive.rb: add tests to achieve over 80% test
-	  coverage of file.c.
-
-Sat Feb  2 20:06:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/benchmark.rb (Benchmark::realtime): make Benchmark#realtime
-	  a bit faster.  a patch from Alexander Dymo <dymo AT ukrpost.ua> in
-	  [ruby-core:15337].
-
-Sat Feb  2 17:40:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* time.c (time_cmp): Time.<=> no longer supports comparison with
-	  numeric. [ruby-core:15332]
-
-Sat Feb  2 09:53:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): disabled fat-binary support which confuses
-	  configure much, since ``universal'' implies hidden cross-compiling.
-	  TODO: ruby and libruby.bundle might be possible to bound with `lipo'
-	  after builds for each archs.  Anyway, config.h and rbconfig.rb must
-	  be separated definitely at least.
-
-Sat Feb  2 09:28:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* random.c (limited_big_rand): fix buffer overflow when SIZEOF_BDIGITS
-	  is 2.  fixed by Kenta Murata.  [ruby-dev:33565]
-
-Fri Feb  1 21:42:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): _XOPEN_SOURCE is necessary to make ucontext_t
-	  consistent with the library implementation of MacOS X 10.5.
-	  [ruby-dev:33461]
-
-	* configure.in (darwin): ucontext on PowerPC MacOS X 10.5 is broken.
-
-Fri Feb  1 11:44:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb (C_ESC): use octal escape to avoid
-	  "\x09for (;;) ..." to be interpret the first character 0x9f.
-
-Thu Jan 31 23:06:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_bignum.rb: suppress warnings during test.
-
-	* test/ruby/test_enum.rb: ditto.
-
-	* test/ruby/test_integer.rb: add tests to achieve over 90% test
-	  coverage of numeric.c.
-
-	* test/ruby/test_float.rb: ditto.
-
-	* test/ruby/test_fixnum.rb: ditto.
-
-	* test/ruby/test_numeric.rb: ditto.
-
-	* test/ruby/test_pack.rb: add tests to achieve over 90% test coverage
-	  of pack.c.
-
-Thu Jan 31 17:30:42 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* marshal.c (r_object0): no need to call r_entry for immediate values.
-
-Thu Jan 31 15:46:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/ri/formatter.rb (output): add accessor.
-
-	* lib/rdoc/ri/display.rb (page): replace @formatter.output instead of
-	  $stdout.
-
-Thu Jan 31 15:06:50 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* marshal.c (r_object0): call r_entry/r_leave to call proc when
-	  TYPE_FIXNUM, TYPE_NIL, TYPE_TRUE, TYPE_FALSE, TYPE_SYMBOL.
-
-Thu Jan 31 14:03:38 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/ri/display.rb (display_method_list, display_class_list):
-	  use @formatter.raw_print_line instead of puts.
-
-	* lib/rdoc/ri/driver.rb (select_methods): new method to collect all
-	  instance/class methods which match with passed pattern.
-
-	* lib/rdoc/ri/driver.rb (run): use class_cache's result directly
-	  instead of select_classes' because it's removed now.
-
-	* lib/rdoc/ri/driver.rb (run): search methods when passed name is not
-	  class name. [ruby-core:15309]
-
-Thu Jan 31 08:31:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ext/extmk.rb, instruby.rb): inlined $(MAKE) so that can
-	  be executed even with -n.
-
-Thu Jan 31 06:24:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_close_read): replaces fptr with the tied writer if
-	  duplex.
-
-	* io.c (rb_io_close_write): unties the tied IO for writing if duplex.
-	  [ruby-dev:33532]
-
-Thu Jan 31 02:22:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (open_key_args): allow encoding key to take two encoding
-	  names.  a patch from <rubikitch AT ruby-lang.org>.  [ruby-dev:33540]
-
-Thu Jan 31 02:15:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (dsym): allow empty symbols.  [ruby-core:15248]
-
-Thu Jan 31 00:01:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (select_internal): fix SEGV by `select [STDIN],nil,[STDIN]'.
-	  fixed by Petr Chromec.
-	  http://rubyforge.org/tracker/index.php?func=detail&aid=17275&group_id=426&atid=1698
-
-Wed Jan 30 17:32:49 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/*.c: add GB12345, UCS-{2,4}{BE,LE}.
-
-Wed Jan 30 14:32:18 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/ri/driver.rb (cache_file_for): shouldn't use `:' in filename.
-
-Wed Jan 30 14:27:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_succ): use wrapped character as a carry for
-	  ASCII incompatible encoding.
-
-Wed Jan 30 12:26:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/utf_16be.c (UTF16_IS_SURROGATE_FIRST): avoid branch.
-	  (UTF16_IS_SURROGATE_SECOND): ditto.
-	  (UTF16_IS_SURROGATE): defined.
-	  (utf16be_mbc_enc_len): validation implemented.
-
-	* enc/utf_16le.c (UTF16_IS_SURROGATE_FIRST): avoid branch.
-	  (UTF16_IS_SURROGATE_SECOND): ditto.
-	  (UTF16_IS_SURROGATE): defined.
-	  (utf16le_mbc_enc_len): validation implemented.
-
-Wed Jan 30 12:06:43 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* bignum.c (rb_cstr_to_inum): '0_2' is a valid representation.
-
-Wed Jan 30 11:57:50 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* bootstraptest/runner.rb: fix -I../../hoge case.
-
-Wed Jan 30 01:25:16 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_range.rb: add tests to achieve over 90% test coverage
-	  of range.c.
-
-Wed Jan 30 00:09:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/euc_tw.c (euctw_mbc_enc_len): validation implemented.
-
-Tue Jan 29 22:58:11 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_enumerator.rb: add tests to achieve over 90% test
-	  coverage of enumerator.c.
-
-	* test/ruby/test_enum.rb: add for enum.c.
-
-Tue Jan 29 22:29:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enumerator.c: fix documents.
-
-Tue Jan 29 22:27:11 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* range.c: fix SEGV by ("a" .. "z").step(2 ** 30) { }.
-
-Tue Jan 29 21:59:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/euc_tw.c (euctw_islead): 0x8e is a leading byte.
-
-Tue Jan 29 21:55:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c: move object allocation out of blocking_region.
-	  [ruby-dev:33139]
-
-Tue Jan 29 20:37:36 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/make_transdb.rb: add for make transdb.h.
-
-	* dmytranscode.c: add for miniruby.
-
-	* enc/gbk.c (gbk_left_adjust_char_head, gbk_is_allowed_reverse_match):
-	  fix odd regexp match. [ruby-dev:33502]
-
-Tue Jan 29 20:17:06 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32}/Makefile.sub (MINIOBJS): add dmytranscode.$(OBJEXT).
-
-Tue Jan 29 19:39:40 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in, common.mk: fix rule for dmytranscode.o.
-
-Tue Jan 29 19:03:16 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.c (rb_to_Windows_31J): to 'Windows-31J'.
-
-	* common.mk: add rules for transdb.h.
-
-	* transcode.c (init_transcoder_table): use transdb.h.
-
-Tue Jan 29 18:05:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (encdb_{replicate,alias,dummy,declare}): define only if
-	  NO_ENCDB_H is not defined.
-
-Tue Jan 29 17:54:11 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/gbk.c (EncLen_gbk): too short. [ruby-dev:33497]
-
-Tue Jan 29 17:25:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dmyencoding.c, encoding.c (enc_init_db, NO_ENCDB_H):
-	  miniruby doesn't use encdb.
-
-	* common.mk: encdb.h use miniruby.
-
-Tue Jan 29 17:37:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/gb18030.c (gb18030_mbc_enc_len): validation implemented.
-
-Tue Jan 29 17:01:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/ifchange: remove $temp when unchanged.
-
-Tue Jan 29 16:59:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* insns.def (toregexp): generate a regexp from strings instead of one
-	  string.
-
-	* re.c (rb_reg_new_ary): defined for toregexp.  it concatenates
-	  strings after each string is preprocessed.
-
-	* compile.c (compile_dstr_fragments): split from compile_dstr.
-	  (compile_dstr): call compile_dstr_fragments.
-	  (compile_dregx): defined for dynamic regexp.
-	  (iseq_compile_each): use compile_dregx for dynamic regexp.
-
-	  [ruby-dev:33400]
-
-Tue Jan 29 16:25:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk, ext/extmk.rb: always make encdb.h.
-
-Tue Jan 29 12:53:39 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/gbk.c: add GBK, CP936 and CP949.
-
-	* enc/euc_kr.c: remove CP949.
-
-	* enc/euc_cn.c: remove CP936 and rename to gb2312.c
-
-	* enc/gb2312.c: GB2312 is preferred MIME name.
-
-Tue Jan 29 03:01:29 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (reg_fragment_setenc_gen): US-ASCII script special code.
-
-	* parse.y (reg_fragment_check_len, reg_compile_gen): no need such
-	  trick.
-	  [ruby-dev:33399]
-
-	* test/ruby/test_m17n.rb (test_regexp_usacii_literal): add tests.
-
-Tue Jan 29 01:38:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk ($(srcdir)/revision.h): no need to show ifchange execution
-	  because ifchange echos updated or unchanged.
-
-Tue Jan 29 01:26:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (up): use last changed revision.
-
-	* common.mk (up): force to update revision.h.
-
-Tue Jan 29 00:12:17 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): should be US-ASCII.
-
-Tue Jan 29 00:10:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode-set-encoding): updates magic comment.
-
-Mon Jan 28 23:47:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (rb_id2str, ripper_initialize, Init_ripper):
-	  use rb_usascii_str_new2. [ruby-dev:33449]
-
-Mon Jan 28 19:37:08 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c (ole_cp2encoding): new function.
-
-	* ext/win32ole/win32ole.c (ole_wc2vstr, ole_variant2val, fole_missing):
-	  set encoding to result.
-
-	* ext/win32ole/win32ole.c (fole_s_set_code_page, Init_win32ole): set
-	  default encoding.
-	  [ruby-dev:33433]
-
-Mon Jan 28 11:17:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c, parse.y, re.c: use rb_ascii8bit_encoding.
-
-Mon Jan 28 17:54:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/utf_7.h: add dummy encoding UTF-7 and its alias CP65000.
-
-Mon Jan 28 17:41:19 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/utf_8.c: add alias CP65001.
-
-Mon Jan 28 15:33:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/big5.c (big5_mbc_enc_len): validation implemented.
-
-Mon Jan 28 13:02:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/euc_kr.c (euckr_mbc_enc_len): validation implemented.
-
-Mon Jan 28 11:24:49 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (parser_str_new): encoding of UTF-8 literal string in
-	  US-ASCII script is UTF-8. [ruby-dev:33406]
-
-Mon Jan 28 10:25:59 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_m17n.rb (test_magic_comment): add test.
-
-Mon Jan 28 09:34:54 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (help): use double quotes for nmake.
-
-Mon Jan 28 00:39:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_set_encode): check if encoding is ASCII compatible.
-
-Mon Jan 28 01:21:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_open_file): should check NUL in path.
-	  <http://www.rubyist.net/~matz/20080125.html#c01>.
-
-	* io.c (rb_io_s_popen): ditto.
-
-	* io.c (rb_io_reopen): ditto.
-
-	* io.c (next_argv): ditto.
-
-Sun Jan 27 23:33:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): fix for left justify flag.
-
-	* sprintf.c (rb_str_format): zero-precision zero bug revised.
-	  [ruby-dev:33419]
-
-Sun Jan 27 23:20:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h: precise mbclen API redesigned to avoid
-	  inline functions.
-	  (onigenc_mbclen_charfound): removed.
-	  (onigenc_mbclen_needmore): removed.
-	  (onigenc_mbclen_recover): removed.
-	  (ONIGENC_MBCLEN_CHARFOUND): removed.
-	  (ONIGENC_MBCLEN_CHARFOUND_P): defined.
-	  (ONIGENC_MBCLEN_CHARFOUND_LEN): defined.
-	  (ONIGENC_MBCLEN_INVALID): removed.
-	  (ONIGENC_MBCLEN_INVALID_P): defined.
-	  (ONIGENC_MBCLEN_NEEDMORE): removed.
-	  (ONIGENC_MBCLEN_NEEDMORE_P): defined.
-	  (ONIGENC_MBCLEN_NEEDMORE_LEN): defined.
-	  (ONIGENC_MBC_ENC_LEN): use onigenc_mbclen_approximate.
-
-	* regenc.c (onigenc_mbclen_approximate): defined.
-
-	* include/ruby/encoding.h (MBCLEN_CHARFOUND): removed.
-	  (MBCLEN_INVALID): removed.
-	  (MBCLEN_NEEDMORE): removed.
-	  (MBCLEN_CHARFOUND_P): defined.
-	  (MBCLEN_INVALID_P): defined.
-	  (MBCLEN_NEEDMORE_P): defined.
-	  (MBCLEN_CHARFOUND_LEN): defined.
-	  (MBCLEN_NEEDMORE_LEN): defined.
-
-	* encoding.c: use new API.
-
-	* re.c: ditto.
-
-	* string.c: ditto.
-
-	* parse.y: ditto.
-
-Sun Jan 27 22:55:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (value_expr_gen): reverted r12880.  [ruby-dev:33388]
-
-Sun Jan 27 22:33:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): fix for octal with precision.
-	  [ruby-dev:33411]
-
-Sun Jan 27 22:31:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode-set-encoding): automatically insert
-	  encoding magic comment.
-
-	* misc/ruby-mode.el (ruby-mode): set ruby-mode-set-encoding to buffer
-	  local before-save-hook.
-
-Sun Jan 27 19:51:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_inspect): avoid exception by
-	  "\#\xa1".force_encoding("euc-jp").inspect.
-
-Sun Jan 27 19:07:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_succ): warning suppressed.
-
-Sun Jan 27 18:18:13 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (help): show major targets.
-
-Sun Jan 27 17:54:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c: raise error when no output encoding is given.
-
-Sun Jan 27 17:20:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_succ): don't increment/decrement codepoint.
-
-Sun Jan 27 16:03:42 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex#buf_input): use chars.to_a.
-
-Sun Jan 27 16:27:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8: update nkf.
-
-Sun Jan 27 16:25:27 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* re.c (rb_reg_source): set encoding as regexp encoding.
-
-Sun Jan 27 05:56:39 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_preprocess): force fixed encoding when ASCII
-	  incompatible source string.
-
-Sat Jan 26 23:46:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): zero-precision zero should be empty.
-	  [ruby-dev:33363]
-
-	* sprintf.c (rb_str_format): not prepend octal prefix to negative or
-	  zero value.  [ruby-dev:33363], [ruby-dev:33367]
-
-Sat Jan 26 23:42:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (assignable_gen, keyword_to_name): __ENCODING__ was missing.
-
-Sat Jan 26 19:08:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (w_object): dump string encoding in USERDEF.
-	  [ruby-dev:33401]
-
-Sat Jan 26 17:42:23 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): validate argument expr of "next"
-	  statement.
-
-	* bootstraptest/test_syntax.rb: add a test.
-
-Sat Jan 26 17:22:46 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, compile.h: fix to calculate correct stack depth
-	   at each instruction.
-
-Sat Jan 26 09:41:02 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rexml/doctype.rb, test/rss/test_maker_itunes.rb: replace
-	  multi-byte string.
-
-	* test/json/{test_json.rb, test_json_unicode.rb}:
-	  add magic comment.
-
-Sat Jan 26 09:30:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_usascii_encindex): added prototype.
-
-	* include/ruby/intern.h (rb_usascii_str_new, rb_usascii_str_new2):
-	  ditto.
-
-Sat Jan 26 09:17:13 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_new): set US-ASCII and ENC_CODERANGE_7BIT when
-	  empty string (len == 0).
-
-Sat Jan 26 03:41:53 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (parser_initialize): set default script encoding as US-ASCII.
-
-	* ruby.c (load_file): ditto.
-
-	* ruby.c (process_options): set script encoding of -e from locale
-	  except when -K is specified.
-
-	* ruby.c (load_file): set script encoding of stdin from locale except
-	  when -K is specified. [ruby-dev:33375]
-
-Sat Jan 26 02:51:06 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, compile.h: fix stack pointer issues.
-	  calculate correct stack depth at compile time.
-
-	* insns.def (emptstack): remove it and add a new insn "adjuststack".
-
-	* bootstraptest/test_knownbug.rb: move/remove fixed test.
-
-	* bootstraptest/test_syntax.rb: ditto.
-
-Sat Jan 26 00:17:18 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_usascii_new{,2}: defined.
-	  (rb_str_new): set US-ASCII and ENC_CODERANGE_7BIT when empty
-	  string.
-
-	* encoding.c (rb_usascii_encoding, rb_usascii_encindex): defined.
-	  (rb_enc_inspect, enc_name, rb_locale_charmap, rb_enc_name_list_i):
-	  use rb_str_ascii_new.
-
-	* array.c (recursive_join, inspect_ary): ditto.
-
-	* object.c (nil_to_s, nil_inspect, true_to_s, false_to_s,
-	  rb_mod_to_s): ditto.
-
-	* hash.c (inspect_hash, rb_hash_inspect, rb_f_getenv, env_fetch,
-	  env_clear, env_to_s, env_inspect): ditto.
-
-	* numeric.c (flo_to_s, int_chr, rb_fix2str): ditto.
-
-	* bignum.c (rb_big2str): ditto.
-
-	* file.c (rb_file_ftype, rb_file_s_dirname, rb_file_s_extname,
-	  file_inspect_join, Init_file): ditto.
-
-	* test/ruby/test_ruby_m17n.rb: add checks for encoding of string.
-
-Sat Jan 26 01:35:46 2008  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (r_byte): use getbyte instead of getc.
-	  (marshal_load): ditto.
-	  [ruby-dev:33264]
-
-Sat Jan 26 00:43:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_getline_fast): don't care ASCII incompatible encoding.
-	  (prepare_getline_args): generate a newline according to IO encoding
-	  when necessary.
-	  (rb_io_getline_1): call rb_io_getline_fast only for ASCII
-	  compatible encoding.
-
-Fri Jan 25 21:49:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_buf_cat_ascii): use rb_enc_cr_str_buf_cat.
-
-Fri Jan 25 19:38:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (version.$(OBJEXT)): depends on $(srcdir)/revision.h.
-
-	* common.mk (revision.h): extracts revision number with ``svn info''.
-
-	* common.mk (up): target to update from the repository.
-
-	* Makefile.in, {win,bcc}32/Makefile.sub (IFCHANGE): tool to update a
-	  file if changed.
-
-	* tool/ifchange: for unixen.
-
-	* win32/ifchange.bat: some fix
-
-Fri Jan 25 17:12:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file): set default to ASCII-8BIT explicitly if -K
-	  option is not given.
-
-Fri Jan 25 16:31:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_str_buf_cat_ascii): declared.
-
-	* string.c (rb_str_buf_cat_ascii): defined.
-
-	* re.c (rb_reg_s_union): use rb_str_buf_cat_ascii to support ASCII
-	  incompatible encoding.
-
-Fri Jan 25 16:11:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options, load_file, rb_load_file): propagates script
-	  encoding by -K to libraries.  [ruby-dev:33156]
-
-Fri Jan 25 15:56:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (cmdline_arguments): split argc and argv from cmdline_options.
-
-	* ruby.c (process_options): not set encoding of -e option from -E
-	  option if they are not compatible.
-
-Fri Jan 25 13:15:23 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (proc_options, process_options, load_file): shouldn't effect
-	  --encoding to script encoding. [ruby-dev:33169]
-
-Fri Jan 25 10:31:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* */*.bat: set svn:mime-type to text/batch.
-
-Thu Jan 24 23:23:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enum.c (enum_one, enum_take_while, enum_drop_while): fix documents.
-
-Thu Jan 24 21:46:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (reg_fragment_setenc_gen): associate ASCII-8BIT only if
-	  str has only ASCII characters.
-
-Thu Jan 24 20:46:17 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_m17n.rb: follow to the following changes.
-
-Thu Jan 24 20:21:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parser.y (parser_str_new): automatically update string literal's
-	  encoding from US-ASCII to ASCII-8BIT when script encoding is US-ASCII
-	  and the string includes non-ascii bytes. [ruby-dev:33348]
-
-	* parser.y (reg_fragment_check_gen, reg_compile_gen): automatically
-	  update regexp literal's encoding from US-ASCII to ASCII-8BIT when
-	  script encoding is US-ASCII, the regexp has no kcode option and the
-	  regexp includes non-ascii bytes. [ruby-dev:33353]
-
-Thu Jan 24 19:36:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic::inspect): use Kernel#to_s instead
-	  object_id with printf.  [ruby-dev:33347]
-
-Thu Jan 24 19:29:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (remove_sign_bits): returns pointer to the first char to
-	  be used, instead of copying.
-
-	* sprintf.c (rb_str_format): negative indicator dots should come
-	  before sign digits always.  [ruby-dev:33224]
-
-Thu Jan 24 18:19:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_is_newline): parenthesized arguments.
-
-Thu Jan 24 18:14:14 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* re.c (rb_reg_fixed_encoding_p): no need to treat ASCII-8BIT specially.
-
-Thu Jan 24 16:53:06 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): 7bit clean regexp should be US-ASCII.
-	  [ruby-dev:33346]
-
-Thu Jan 24 16:31:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_getline_fast): the end point of left_char_head()
-	  must be the last character.  [ruby-cvs:22445]
-
-Thu Jan 24 16:24:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (reg_fragment_setenc_gen): recognize regexp with option n as
-	  as ASCII-8BIT instead of US-ASCII. [ruby-dev:33339]
-
-Thu Jan 24 15:44:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (collect_bang_i): use rb_ary_store() to avoid potential
-	  memory corruption.  a patch from Yusuke Endoh <mame@tsg.ne.jp>
-	  in [ruby-dev:33328].
-
-	* array.c (ITERATE): remove unnecessary macro.
-
-	* array.c (sort_1): remove ary_sort_check().  in-place sort keep
-	  original elements even when it's modified.
-
-	* array.c (sort_2): ditto.
-
-Thu Jan 24 15:09:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (make_time_t): revert round trip test.  [ruby-dev:33058]
-
-Thu Jan 24 11:14:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_enc_cr_str_buf_cat): ASCII incompatible encoding is
-	  not compatible with any other encoding.
-
-Thu Jan 24 07:34:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (STR_NEW0): set encoding as US-ASCII.
-
-Thu Jan 24 03:47:41 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rexml/text.rb, lib/rubygems/open-uri.rb, lib/open-uri.rb,
-	  test/logger/test_logger.rb, test/ruby/test_regexp.rb:
-	  fix tests. [ruby-dev:33336]
-
-Thu Jan 24 03:23:44 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_each_line): use memchr(3) for faster newline
-	  search.
-
-	* io.c (appendline): remove unused arguments
-
-	* io.c (rb_io_getline_fast): make much simpler (and faster).
-
-Thu Jan 24 02:13:07 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* insns.def (expandarray): fix stack inc.  [ruby-dev:32892]
-
-	* bootstraptest/test_knownbug.rb, test_massign.rb: move a fixed test.
-
-Thu Jan 24 01:00:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.{c, h} (rb_usascii_encoding): added.
-
-	* parse.y (parser_str_new, rb_intern3): ascii only string literal is
-	  US-ASCII.
-
-	* ruby.c (proc_optionc): -Kn means ASCII-8BIT.
-
-Wed Jan 23 23:54:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* sprintf.c: fix comment.  [ruby-dev:33275]
-
-	* math.c: fix comment.  [ruby-dev:33276]
-
-Wed Jan 23 22:47:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_struct.rb: add tests to achieve over 90% test
-	  coverage of struct.c.
-
-	* test/ruby/test_sprintf.rb: ditto for sprintf.c.
-
-	* test/ruby/test_math.rb: ditto for math.c.
-
-Wed Jan 23 22:14:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/japanese.c (rb_from_Windows_31J, rb_to_Windows_31J):
-	  provisional workaround for Windows-31J.  [ruby-dev:33320]
-
-Wed Jan 23 15:25:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_strftime): copy encoding from format.  [ruby-dev:33303]
-
-Wed Jan 23 15:04:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_make_independent): should set length.
-
-	* string.c (rb_str_associate): hide associated array from ObjectSpace.
-
-	* string.c (rb_str_associated): return associated array with freezing
-	  instead of false.  [ruby-dev:33282]
-
-	* string.c (rb_str_freeze): freeze associated array together.
-
-Wed Jan 23 13:39:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_prepare_re): fix SEGV by
-	  /a/ =~ "aa".force_encoding("utf-16be").
-
-Wed Jan 23 11:53:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_mod_check, str_nth, str_offset): constified.
-
-	* string.c (rb_str_dump): dump in ASCII-8BIT always.
-
-Wed Jan 23 10:18:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_method.c (rb_export_method): set ruby_vm_redefined_flag for
-	  visibility change as well.  reported by K.Kosako in
-	  http://d.hatena.ne.jp/kkos/20080122#1201012720.
-
-Tue Jan 22 22:26:23 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_bignum.rb: change some tests because rational
-	  redefines Bignum#quo and Bignum#**.
-
-Tue Jan 22 20:58:15 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): need to output sodir rule.
-
-Tue Jan 22 19:37:16 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): lib files shouldn't depend on install
-	  dir because if the dir is newer than lib files, lib files will be
-	  always copied.
-
-Tue Jan 22 17:52:52 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/utf_16_32.c: Streamline parentheses, add more
-	  'static' qualifiers.
-
-Tue Jan 22 12:57:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in (MINIRUBY): remove -I$(EXTOUT)/$(arch) from
-	  MINIRUBY since miniruby might not be able to load DLL.
-
-	* test/ruby/test_m17n.rb: move tests from bootstrap test.
-
-	* encoding.c (enc_find): should check name if ASCII compatible.
-
-	* string.c (rb_str_end_with): should check character boundary.
-
-	* encoding.c (rb_enc_compatible): encoding must be ASCII
-	  compatible before checking ENC_CODERANGE_7BIT.
-
-	* encoding.c (rb_enc_compatible): wrong compatibility condition.
-	  [ruby-dev:33273]
-
-Tue Jan 22 09:26:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_each_char): iterates over a shadow.
-	  [ruby-dev:33243]
-
-Tue Jan 22 08:59:52 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/formatter.rb:  Indent labeled lists like note lists.
-
-	* test/rdoc/test_rdoc_ri_overstrike_formatter.rb:  Added.
-
-	* test/rdoc/test_rdoc_ri_formatter.rb:  Added tests.
-
-Tue Jan 22 04:40:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (rb_intern3): do not call rb_enc_mbclen() if *m is
-	  ASCII.  [ruby-talk:287225]
-
-	* string.c (rb_str_each_line): use rb_enc_is_newline() to gain
-	  performance if the record separator ($/) is not modified.
-
-Tue Jan 22 01:15:51 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ChangeLog: format-time-string under C locale. [ruby-dev:33261]
-
-Tue Jan 22 00:45:12 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_bignum.rb: add tests for bignum.c.
-
-Tue Jan 22 00:30:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c (big_shift): fix a bug that caused infinite loop when
-	  left shifting.
-
-Mon Jan 21 20:09:38 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (marshal_load): initialize the cache.
-
-Mon Jan 21 19:42:42 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c, enc/trans/utf_16_32.c, test/ruby/test_transcode.rb:
-	  added UTF-32BE and UTF-32LE conversions.
-
-Mon Jan 21 14:36:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (str_transcode): initialize transcoder in
-	  rb_transcoding.  [ruby-dev:33234]
-
-	* transcode_data.h (rb_transcoding): transcoder constified.
-
-Mon Jan 21 12:50:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c, gc.c (setjmp): sigsetjmp is a macro on cygwin.
-
-Mon Jan 21 12:35:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_loop, str_transcoding_resize): use unsigned
-	  char.  [ruby-dev:33232]
-
-	* transcode_data.h (rb_transcoding, rb_transcoder): removed callback
-	  parameters.
-
-	* enc/trans/japanese.c: ditto.
-
-	* enc/trans/utf_16_32.c: parenthesized bit-or operands.
-
-Mon Jan 21 11:59:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_each_char): move forward.  [ruby-dev:33231]
-
-Mon Jan 21 06:40:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_dispatch): constified return value.
-
-	* transcode_data.h (rb_transcoding): include pointer to rb_transcoder
-	  and auxiliary data.
-
-	* transcode_data.h (rb_transcoder): all callback functions should have
-	  their own parameters.
-
-	* enc/trans/{japanese,single_byte}.c: constified.
-
-Mon Jan 21 03:45:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_each_char): advance offset before get next char
-	  length.  [ruby-dev:33211]
-
-Sun Jan 20 20:00:20 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c, enc/trans/utf_16_32.c, test/ruby/test_transcode.rb:
-	  added UTF-16LE conversions.
-
-	* fixed changelog for last commit
-
-Sun Jan 20 17:54:00 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* added changelog for last commit
-
-Sun Jan 20 15:08:08 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/trans/utf_16_32.c: new file, currently implementing
-	  UTF-16BE conversions only.
-
-	* test/ruby/test_transcode.rb: Added tests for UTF-16BE;
-	  made check_both_ways() use force_encoding differently.
-
-	* transcode_data.h, transcode.c: Support for more conversion
-	  functions.
-
-Sun Jan 20 13:06:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_each_char): performance improvement, and stop if
-	  shortened in the block.  [ruby-dev:33189]
-
-Sun Jan 20 09:12:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk: use -Ks when read insns.def. [ruby-dev#33185]
-
-	* parse.y: fix -e and stdin strings aren't set encoding.
-
-Sun Jan 20 05:12:44 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/make_encdb.rb: fix duplication check.
-
-Sun Jan 20 05:03:46 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ascii.c: remove definition of replica KOI8-U.
-
-Sun Jan 20 00:33:59 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/koi8_u.c: added.
-
-	* regenc.c, enc/utf_8.c, enc/unicode.c, enc/gb18030.c: add ARG_UNUSED.
-
-Sat Jan 19 22:41:39 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (coderange_scan): don't call mbclen functions for ASCII
-	  characters with ASCII compatible encoding.
-
-Sat Jan 19 21:00:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/rdoc/template.rb (RDoc): defined to avoid uninitialized constant
-	  error by `./ruby test/rubygems/test_gem_server.rb'.
-
-Sat Jan 19 20:41:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (enc_new): don't free rb_encoding to avoid SEGV by
-	  `miniruby -e exit' on x86_64 GNU/Linux.
-
-Sat Jan 19 18:40:19 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (once): use an instance variable which points a hash
-	  as cache. [experimental]
-
-Sat Jan 19 17:21:29 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: parse's hints as an
-	  experimental function has been removed.
-
-Sat Jan 19 11:21:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (sigsetjmp): check if available.
-
-	* eval.c, gc.c (setjmp): do not use _setjmp if sigsetjmp is available.
-
-Sat Jan 19 11:10:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: Remove wrong assumptions about Cygwin.  a patch from
-	  Corinna Vinschen in [ruby-Bugs-17018].
-
-Sat Jan 19 09:23:14 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_set_safe_array): should not use
-	  recursive calling.
-
-	* test/win32ole/test_win32ole_variant.rb: ditto.
-
-Sat Jan 19 08:58:47 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/markup: Remove ListBase and Line constants.
-
-	* lib/rdoc/ri: Allow output IO to be specified.
-
-	* test/rdoc/parser/test_parse_c.rb: Move up one level, fixed.
-
-	* test/rdoc/parser/test_rdoc_markup_attribute_manager.rb: Renamed to
-	  match new class name, updated to match new classes.
-
-	* test/rdoc/test_rdoc_ri_formatter.rb: Start of RI formatting tests.
-
-	* test/rdoc/test_rdoc_ri_attribute_manager.rb: Start of
-	  RDoc::RI::AttributeManager tests.
-
-	* test/rdoc/test_simple_markup.rb: Moved to match new class name.
-
-Sat Jan 19 08:35:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_prepare): get encoding from the first line.
-	  [ruby-dev:33168]
-
-	* ruby.c (load_file): set encoding to input with set_encoding.
-
-Sat Jan 19 03:46:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (thread_create_core): prohibit thread creation in the
-	  frozen thread group.  a patch in [ruby-dev:33176] from sheepman
-	  <sheepman AT sheepman.sakura.ne.jp>.
-
-	* thread.c (thread_create_core): should inherit ThreadGroup from
-	  the current thread.
-
-Sat Jan 19 00:37:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): set result encoding for wider width.
-
-Sat Jan 19 00:13:19 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (w32_wait_events): shouldn't invoke interrupt handle
-	  by timer_thread.
-
-Fri Jan 18 23:49:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_create_core): set thread group before creating
-	  thread.
-
-Fri Jan 18 20:19:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (ripper_initialize): too early to set parser->enc.
-
-Fri Jan 18 20:03:05 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/setup.mak (BASERUBY): nmake cannot execute ruby correctly
-	  if the path of ruby.exe is quoted.
-
-	* win32/setup.mak ($(ARCH)): if a macro is appended by $(APPEND),
-	  a space will be inserted on the top of the line.
-
-Fri Jan 18 17:56:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_intern.h, insnhelper.h, thread_pthread.h, vm_core.h, vm_opts.h:
-	  prefixed include guards with RUBY.
-
-	* id.h: added include guard.
-
-	* regenc.h, regint.h, regparse.h: prefixed include guards with
-	  ONIGURUMA.
-
-Fri Jan 18 15:57:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_cleanup_func): ignore errors from destroying mutex
-	  of dead thread.  [ruby-core:15069]
-
-	* thread_pthread.c, thread_win32.c (native_thread_destroy): ditto.
-
-Fri Jan 18 15:56:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_name_list_i, rb_enc_aliases_enc_i): freeze
-	  element strings to be returned.
-
-Fri Jan 18 14:36:34 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_m17n.rb (test_str_dump): added test for
-	  String#dump. [ruby-dev:33142]
-
-Fri Jan 18 12:25:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (load_encoding): check if successfully loaded.
-
-	* encoding.c (rb_enc_find_index): use original encoding name to
-	  replicate loaded encoding instead alias.
-
-Fri Jan 18 09:43:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* re.c (rb_char_to_option_kcode): Regexp switch `s' should mean
-	  Windows-31J, as wells as `-Ks'.
-
-Fri Jan 18 09:22:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_initialize): explicitly call rb_ascii8bit_encoding().
-
-	* parse.y (parser_prepare): lex_input may not be have encoding (e.g. IO).
-
-	* parse.y (rb_parser_compile_string): set encoding from input string.
-
-	* encoding.c (rb_enc_find_index): use ASCII-8BIT if loading known
-	  encoding failed.
-
-	* parse.y (ripper_initialize): move parser->enc initialization.
-
-	* encoding.c (rb_enc_aliases_enc_i): exclude non alias names from
-	  Encoding.aliases.
-
-	* encoding.c (rb_enc_find_index): use original encoding name to
-	  load DLL.
-
-Fri Jan 18 07:06:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (Init_IO): stdin/stdout may not be duplex.
-
-Fri Jan 18 04:27:57 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* sample/rdoc/markup/rdoc2latex.rb:  Fix for new namespacing.
-
-	* lib/rdoc/markup/to_latex.rb:  Fix namespacing.
-
-Fri Jan 18 02:02:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/runner.rb (assert_valid_syntax): added.
-
-	* bootstraptest/test_knownbug.rb: added test for [ruby-list:44479]
-
-Fri Jan 18 01:48:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_method): check argument number to
-	  attr_reader.  [ruby-core:15120]
-
-Fri Jan 18 00:49:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_check_readable): flush tied write IO too.
-
-	* io.c (Init_IO): tie stdin with stdout.  [ruby-core:15107]
-
-Fri Jan 18 00:23:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_free): removed since rb_encoding may be used while
-	  cleanup.
-
-Fri Jan 18 00:17:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/euc_cn.c: split from enc/euc_kr.c.
-
-Fri Jan 18 00:03:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_init): use default external encoding
-	  if nothing is given.  a patch from sheepman <sheepman AT
-	  sheepman.sakura.ne.jp> in [ruby-dev:33159].
-
-Thu Jan 17 23:56:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (encdb.h): give output file name to make_encdb.rb.
-
-	* encoding.c (enc_table): simplified.
-
-	* encoding.c (enc_register_at): lazy loading.  [ruby-dev:33013]
-
-	* regenc.h (ENC_DUMMY): added.
-
-	* enc/make_encdb.rb: now emits macros only.
-
-	* enc/iso_2022_jp.h: split from encoding.c.
-
-Thu Jan 17 21:48:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_char_to_option_kcode): fixed typo.
-
-Thu Jan 17 21:01:25 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (Date::Infinity#<=>): didn't work.  A patch from
-	  Dirkjan Bussink <d.bussink AT gmail.com> [ruby-core:15098].
-	  This is a bug obviously.  However it didn't affect the library's
-	  functions.
-
-	* lib/date.rb, lib/date/format.rb: some trivial changes.
-
-Thu Jan 17 13:07:18 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_dump): preserve the encoding of source string
-	  if it is ASCII compatible.  otherwise, add '.force_encoding()'
-	  for ugly work around.  maybe we should implement some other way
-	  to keep non ASCII encoding in dumped string.  [ruby-dev:33142]
-
-Thu Jan 17 10:30:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fwrite): always flush IO on tty, even without newlines.
-	  [ruby-core:15107]
-
-Wed Jan 16 22:45:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_register_at): make own copy.  [ruby-dev:33136]
-
-Wed Jan 16 18:03:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open, rb_io_s_popen): clear temporary object to release
-	  and prevent from GC.
-
-Wed Jan 16 17:55:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (fix_quo): typo. a patch from Shin-ichiro HARA
-	  <sinara AT blade.nagaokaut.ac.jp> in [ruby-dev:33130]
-
-Wed Jan 16 17:36:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/test_delegate.rb: add new test file for delegate.rb.
-
-Wed Jan 16 16:14:00 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ruby.1: Fix grammar.
-
-Wed Jan 16 15:26:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (sys_fail2): get rid of unlimited alloca.
-
-	* io.c (mode_enc, pipe_open, rb_io_s_popen): ditto.
-
-	* load.c (rb_feature_p): ditto.
-
-	* object.c (rb_cstr_to_dbl): ditto.
-
-	* io.c (mode_enc): fixed uninitialized variable.
-
-Wed Jan 16 12:51:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_str_tmp_new, rb_str_shared_replace):
-	  prototype moved.
-
-Tue Jan 15 23:52:51 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/*: add ARG_UNUSED.
-
-	* enc/koi8_u.c: added.
-
-Tue Jan 15 23:00:08 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/utf_{16,32}{be,le}.c: remove some ARG_UNUSED.  replace struct
-	  OnigEncodingST by OnigEncoding.
-
-Tue Jan 15 22:30:43 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (ENC_REGISTER): use &OnigEncoding*.
-	  (ENCINDEX_UTF_8): renamed from ENCINDEX_UTF8.
-	  (rb_enc_init): use ENC_REGISTER.
-
-	* include/ruby/oniguruma.h (OnigEncodingUTF8, ONIG_ENCODING_UTF8):
-	  removed.
-
-	* enc/*.c: remove use of &encoding_*; use enc argument instead.
-
-Tue Jan 15 18:44:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enc/utf_8.c: remove use of ONIG_ENCODING_UTF8 altogether; use
-	  enc argument instead.
-
-Tue Jan 15 18:05:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/utf_8.c (ONIG_ENCODING_UTF8): reverted.
-
-Tue Jan 15 18:01:55 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (MKFILES): add dependencies.
-
-Tue Jan 15 18:00:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enc/utf_8.c (OnigEncodingDefine): encoding name should be kept
-	  unchanged.
-
-Tue Jan 15 17:53:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/utf_8.c: renamed as IANA name.
-
-	* enc/Makefile.in: ditto.
-
-Tue Jan 15 16:59:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): encoding libraries cannot be loaded until
-	  load path is set.
-
-Tue Jan 15 15:09:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/setup.mak: strip out empty lines from CPP output.
-
-Tue Jan 15 14:57:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {win,bcc}32/setup.mak (-basic-vars-): expand BASERUBY to full path
-	  to get rid of ./ruby.exe.
-
-	* win32/enc-setup.mak: workaround for Borland make.
-
-Tue Jan 15 14:44:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_locale_charmap): use ASCII-8BIT in miniruby.
-
-Tue Jan 15 13:54:41 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32}/Makefile.sub (RUNRUBY): need to set archdir when
-	  invoking ruby.
-
-Tue Jan 15 13:43:18 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (us_ascii.o): add dependencies. [ruby-dev:33111]
-
-Tue Jan 15 03:41:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (eval): check if backtrace is empty.  [ruby-core:15040]
-
-Tue Jan 15 01:28:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: simplified dummy objects dependencies.
-
-Tue Jan 15 01:19:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (OBJS): moved encoding.o from COMMONOBJS.
-
-	* common.mk (dmyencoding.o): added.  [ruby-dev:33099]
-
-	* configure.in, {win,bcc}32/Makefile.sub (MINIOBJS): added
-	  dmyencoding.o.
-
-	* dmyencoding.c (rb_locale_charmap): returns nil for miniruby.
-
-Tue Jan 15 00:05:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (appendline): specifying limit should not generate broken
-	  byte sequence.  strings should be rounded.  [ruby-dev:33088]
-
-Mon Jan 14 23:33:02 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (Kconv.tolocale): argument is str.
-
-Mon Jan 14 23:31:05 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in (setup): add -I$(EXTOUT)/$(arch) to MINIRUBY.
-
-	* bootstraptest/runner.rb (main): expand -I directory path.
-
-Mon Jan 14 23:28:10 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/enc-setup.mak (BUILTIN_ENCOBJS): depends on enc/Makefile.in.
-
-Mon Jan 14 22:48:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_char_to_option_kcode): use rb_enc_find_index() instead
-	  of using fixed index value.
-
-	* enc/Makefile.in (encsrcdir): make US-ASCII built-in.
-
-Mon Jan 14 22:25:02 2008  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* golf_prelude.rb: Shorter method name completion.  Same method
-	  used for const missing. do_while and do_until added.  Enumerator
-	  gains all of Array's abilities. Ex:
-	    '123'.m{|i|i*2} #=> "112233"
-	    '123'.pe #=> '123'.perm*' ' #=> "123 132 213 231 312 321"
-	  base on a patch from Darren Smith <darrenks AT ml1.net>.
-
-Mon Jan 14 21:10:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enc/us_ascii.c: wrong alias name: ANSI_X3.4-1986.
-
-	* rubytest.rb: add -I#{srcdir} to load encoding DLL.
-
-Mon Jan 14 18:53:58 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c: clear thread structure.
-	  (TODO: survey that child process should clear mutex or not).
-
-	* bootstraptest/test_knownbug.rb, test_thread.rb: move a fixed test.
-
-Mon Jan 14 18:43:38 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/runner.rb: add "flunk" method.
-
-	* bootstraptest/test_knownbug.rb: fix to use flunk.
-
-Mon Jan 14 18:10:59 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.h: remove dangerous assembler sentence.
-
-Mon Jan 14 18:06:37 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_locale_encoding): return US-ASCII when charmap is
-	  nil.
-
-Mon Jan 14 16:12:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/shellwords.rb: scape should be an alias to shellescape.  a
-	  patch from Masahiro Kawato <m-kawato AT mwb.biglobe.ne.jp> in
-	  [ruby-dev:33060].
-
-Mon Jan 14 16:09:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.1: a patch to describe --encoding.  a patch from Yugui
-	  <yugui AT yugui.sakura.ne.jp> in [ruby-dev:33079].
-
-	* ruby.c: ditto.
-
-Mon Jan 14 13:49:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_prepare_re): initialize error message buffer.
-	  (rb_reg_search): ditto.
-	  (rb_reg_check_preprocess): ditto.
-	  (rb_reg_new_str): ditto.
-	  (rb_enc_reg_new): ditto.
-	  (rb_reg_compile): ditto.
-	  (rb_reg_initialize_m): ditto.
-	  (rb_reg_s_union_m): ditto.
-
-Mon Jan 14 12:33:07 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/markup*:  Renamespace from SM::SimpleMarkup to
-	  RDoc::Markup.
-
-Mon Jan 14 10:45:45 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* enc/ascii.c: Exchanged order of arguments for one ENC_ALIAS
-
-Mon Jan 14 09:19:07 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/time.rb: do not reference Time directly from the inside of
-	  definitions. [ruby-dev:33059]
-
-Mon Jan 14 05:44:44 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/*.c: add replicas and aliases.
-
-	* enc/make_encdb.h: add duplicate and undefined check.
-
-Mon Jan 14 02:03:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/oniguruma.h: remove ONIG_ENCODING_* and OnigEncoding*
-	  which are not builtin.
-
-	* regenc.{c,h} (onigenc_mb2_code_to_mbclen, onigenc_mb4_code_to_mbclen):
-	  fix prototype.
-
-	* enc/big5.c, enc/euc_kr.c, enc/euc_tw.c, enc/gb18030.c,
-	  enc/koi8_r.c, enc/windows_1251.c: imported from Oniguruma.
-
-Sun Jan 13 22:47:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/make_encdb.h: sort encoding names by original name.
-
-	* encoding.c, enc/*.c: define replicas and aliases.
-
-Sun Jan 13 20:24:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c: add documents.
-
-Sun Jan 13 18:41:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (Init_Encoding): moved initialization from encdb.h.
-
-	* enc/make_encdb.rb (enc_name_list): constified.
-
-	* enc/make_encdb.rb (enc_init_db): moved some functions to encoding.c.
-
-Sun Jan 13 13:53:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (load_file): local variable was not initialized when -x flag
-	  is given.
-
-	* ruby.c (load_file): script files should not be affected by locale.
-	  [ruby-dev:33054]
-
-Sun Jan 13 12:01:32 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/generators*: Reorganize RDoc generators.
-
-Sun Jan 13 11:41:11 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (ENCINDEX_EUC_JP, ENCINDEX_SJIS): removed.
-	  (rb_enc_init): EUC-JP and Shift_JIS are not builtin now.
-
-	* enc/Makefile.in: ditto.
-
-	* common.mk: ditto.
-
-	* ruby.c (proc_options): ditto.
-
-	* enc/shift_jis.c, enc/euc_jp.c: fixes for remove from builtin.
-
-Sun Jan 13 10:21:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_table): packed all enc_table stuff.
-
-Sun Jan 13 09:58:17 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_init): revert removing SJIS.
-
-	* enc/sjis.c: move to enc/shift_jis.c, to make encoding name equal to
-	  filename for convenience of loading lib.
-
-	* enc/shift_jis.c: moved from enc/sjis.c.
-
-	* common.mk: follows enc/shift_jis.c.
-
-	* enc/Makefile.in: ditto.
-
-Sun Jan 13 09:22:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (incs): includes encdb.h.
-
-Sun Jan 13 09:17:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc,win}32/Makefile.sub (MV): use move instead of ren.  [ruby-Bugs-17019]
-
-Sun Jan 13 01:52:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enc/make_encdb.rb: should work on Ruby 1.8.  [ruby-dev:33069]
-
-	* common.mk (encdb.h): pass enc dir from outside to make_encdb.rb.
-
-Sun Jan 13 00:01:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/make_encdb.rb: added. search enc/*.c and make encoding database.
-
-	* regenc.h (ENC_REPLICATE, ENC_ALIAS): added for defining replica
-	  encoding and encoding alias.
-
-	* encoding.c (rb_enc_init): move alias definitions to enc/*.c.
-	  (rb_enc_find_index): search original of replica and alias when no
-	  encoding library.
-	  (rb_enc_name_list, rb_enc_aliases_enc_i, rb_enc_aliases_str_i,
-	   rb_enc_aliases, Encoding.name_list, Encoding.aliases): added.
-	  (Init_Encoding): init encdb.
-
-	* enc/ascii.c, enc/us_ascii.c, enc/euc_jp.c, enc/sjis.c:
-	  add replica encoding and encoding alias definition.
-
-	* common.mk (dist-clean-local): add rule for remove encdb.h.
-
-Sat Jan 12 18:27:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_define_alloc_func, rb_undef_alloc_func): should
-	  define/undef on a singleton class.  [ruby-core:09959]
-
-Sat Jan 12 12:44:36 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c: rdoc update.
-
-Sat Jan 12 12:01:49 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: tuning for performance.
-
-Sat Jan 12 11:29:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/test_proc.rb: fixed wrong expected result.  pointed
-	  out by Kornelius "murphy" Kalnbach <murphy AT rubychan.de> in
-	  [ruby-core:15022].
-
-Sat Jan 12 04:38:38 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (process_options): -e'script' is locale encoding by default.
-	  (load_file): ruby script from stdin is locale encoding by default.
-
-Sat Jan 12 04:31:59 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: fix bug: -m was -m0.
-
-Fri Jan 11 23:22:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (string.c): call rb_str_buf_append to update encoding of
-	  str1, even if str2 is empty.
-
-Fri Jan 11 20:20:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (proc_mark): needs to mark the receiver too.  a patch from
-	  Chris Heath <chris AT heathens.co.nz> in [ruby-core:14983].
-	  [ruby-core:14885]
-
-Fri Jan 11 18:28:49 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/usage.rb: Removed.
-
-	* lib/getoptlong.rb: Update example to not use lib/rdoc/usage.rb.
-
-Fri Jan 11 18:17:10 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/driver.rb (read_yaml): Follow namespace change
-	  [ruby-core:14964].
-
-Fri Jan 11 16:55:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_append): performance improvement.
-
-Fri Jan 11 12:35:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: moved broken syscall checks from process.c etc.
-
-	* defines.h (WORDS_BIGENDIAN): honor __BIG_ENDIAN__ than the result of
-	  configure.
-
-	* lib/rdoc/options.rb (check_diagram): more precise check, darwin
-	  is not Windows but mingw is on it.
-
-Fri Jan 11 09:59:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: update to r1.163.
-
-	* ext/nkf/nkf.c: ASCII's canonical name is US-ASCII.
-
-	* ext/nkf/lib/kconv.rb (Kconv.isjis): force_encoding('BINARY').
-
-Fri Jan 11 09:23:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (set_base_encoding): must use rb_enc_dummy_p.
-
-Fri Jan 11 06:13:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_to_encoding_index, rb_to_encoding): disallow nil.
-	  [ruby-dev:33003]
-
-Fri Jan 11 01:08:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (rb_mutex_unlock): proper error message for unlocking
-	  mutex that is not locked.  a patch from Yusuke ENDOH
-	  <mame at tsg.ne.jp> in [ruby-dev:33010].
-
-Thu Jan 10 18:00:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* prelude.rb (Mutex::synchronize): capture exception from unlock.
-	  [ruby-dev:32935]
-
-Thu Jan 10 10:15:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_encoding_set): IO.pipe("euc-jp", nil) should work as
-	  IO.pipe("euc-jp", nil).  [ruby-dev:33000]
-
-	* io.c (io_encoding_set): handle nil for v1.
-
-Thu Jan 10 02:41:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_binmode): should not alter encoding.  [ruby-dev:32918]
-
-	* io.c (io_read_encoding): need not to return ASCII-8BIT for
-	  binary IO.
-
-Wed Jan  9 22:04:17 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/mathn.rb (Prime#each): returns an enumerator if no block
-	  given. [ruby-dev:32815]
-
-Wed Jan  9 22:03:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_replicate): replica of dummy is a dummy.
-
-Wed Jan  9 20:55:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/e2mmap.rb (Exception2MessageMapper::Raise): define fail.
-	  [ruby-dev:32854]
-
-Wed Jan  9 20:35:42 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb: support X-Forwarded-* header fields.
-	  WEBrick::HTTPRequest#{host,port,request_uri} is derived having
-	  regards to X-Forwarded-Proto and X-Forwarded-Host.
-
-	* lib/webrick/httprequest.rb
-	  (WEBrick::HTTPRequest#server_name?): new method.
-	  (WEBrick::HTTPRequest#remote_ip?): new method.
-	  (WEBrick::HTTPRequest#ssl?): new method.
-
-Wed Jan  9 18:24:39 2008  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* golf_prelude.rb (Array#to_s): alias to join.
-
-	* golf_prelude.rb (FalseClass#to_s): return "".
-
-Wed Jan  9 16:59:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_enc_cr_str_buf_cat): fix self appending.
-
-Wed Jan  9 15:54:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): give priority command line encoding option
-	  to RUBYOPT, and enable -E option in RUBYOPT.
-
-	* ruby.c (load_file): deal with encoding option in shebang line if
-	  nothing in command line and RUBYOPT.
-
-Wed Jan  9 14:55:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (yycompile0): remove setting parser->enc because it is set
-	  in parser_prepare() by previous change of parser_prepare().
-
-Wed Jan  9 14:52:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_buf_cat, rb_str_buf_append): deal with self
-	  appending.
-
-Wed Jan  9 14:44:57 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (parser_prepare): set parser->enc from lex_input for ripper.
-
-Wed Jan  9 13:45:52 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (WEBrick::HTTPServer#start):
-	  :DoNotReverseLookup option had not been performed.
-
-Wed Jan  9 13:03:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed May  4 23:13:58 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* string.c (rb_enc_cr_str_buf_cat): do not recalculate coderange
-	  value if it's given from outside.
-
-Wed Jan  9 08:42:01 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* enum.c:  Updating the documentation of Enumerable#zip to reflect
-	  the recent changes Matz made to the method.
-
-Wed Jan  9 01:35:10 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/Makefile.in (BUILTIN_ENCS): UTF-{16,32}{BE,LE} are not builtin.
-
-Tue Jan  8 23:55:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_init): UTF-{16,32}{BE,LE} are not builtin.
-
-Tue Jan  8 22:33:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c, Makefile.in, include/ruby/oniguruma.h,
-	  enc/Makefile.in: fix rules for UTF-{16,32}{BE,LE}.
-
-Tue Jan  8 20:02:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win{32,ce}/Makefile.sub: merged.
-
-Tue Jan  8 19:48:15 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/driver.rb: Speed up Marshal.load. Fix bug with nested
-	  classes' methods.
-
-Tue Jan  8 19:17:29 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/*: Clean up namespacing of RI's classes.
-
-Tue Jan  8 18:05:35 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* bin/ri, lib/rdoc/ri/*: Replace with Ryan Davis' cached ri.
-
-Tue Jan  8 17:32:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_zip): honor length of the receiver, not the
-	  shortest length.  [ruby-core:14738]
-
-	* enum.c (enum_zip): returns array not enumerator for no block
-	  form.  [ruby-core:14738]
-
-	* enumerator.c (next_ii): do not ignore multiple values yielded.
-
-	* array.c (rb_ary_zip): faster version without creating generators.
-
-Tue Jan  8 15:47:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/utf{16,32}_{be,le}.c: use &OnigEncodingName(*) instead of
-	  ONIG_ENCODING_*.
-
-Tue Jan  8 15:40:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regenc.c (onigenc_strlen_null, onigenc_str_bytelen_null): suppressed
-	  warnings.
-
-	* regenc.h, enc/unicode.c (onigenc_unicode_ctype_code_range): added
-	  encoding argument.
-
-	* enc/utf{16,32}_{be,le}.c: added init functions.
-
-	* enc/utf{16,32}_{be,le}.c: imported from Oniguruma 5.9.1.
-
-Tue Jan  8 15:03:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (str_gsub): avoid appending empty pre-match substr.
-
-Tue Jan  8 13:05:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_build_from_ary), iseq.c (iseq_load): fix for format change.
-
-Tue Jan  8 07:56:11 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_buf_append): fix append itself.
-
-Tue Jan  8 01:13:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (STR_ENC_GET): defined.  same as rb_enc_get without
-	  enc_capable.
-	  (coderange_scan): ASCII-8BIT test refined.
-	  (rb_enc_cr_str_buf_cat): new internal function to accumulate
-	  strings with encoding.
-	  (rb_enc_str_buf_cat): use rb_enc_cr_str_buf_cat.
-	  (rb_str_buf_append): ditto
-	  (str_gsub): use rb_str_buf_append.
-	  (rb_str_hash): use ENCODING_GET.
-	  (rb_str_comparable): ditto.
-	  (rb_str_cmp): compare encoding index, not rb_encoding address.
-
-Mon Jan  7 20:37:55 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/cgihandler.rb: external encoding of
-	  tempfiles is set to "ASCII-8BIT".
-
-Mon Jan  7 19:39:50 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/template.rb:  Use ERB instead of custom template language.
-
-	* lib/rdoc/generators/template/html/old_html.rb:  Remove.
-
-	* lib/rdoc/generators/template/*: Convert to ERB.
-
-Mon Jan  7 19:11:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (Init_String): sym_match arity spec was wrong.  a patch
-	  from Hiroyuki Iwatsuki <don at na.rim.or.jp> in [ruby-dev:32957].
-
-Mon Jan  7 18:10:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (str_gsub): move rb_enc_get(str) to out of loop.
-
-Mon Jan  7 15:52:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (OnigEncodingType): new member
-	  ruby_encoding_index to avoid linear search in rb_enc_to_index.
-
-	* include/ruby/encoding.h (rb_enc_to_index): macro defined to use
-	  ruby_encoding_index.
-
-	* encoding.c (rb_enc_to_index): removed.
-	  (enc_register_at): initialize ruby_encoding_index member.
-
-Mon Jan  7 16:10:35 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/tokenstream.rb:  Namespace under RDoc.
-
-Mon Jan  7 16:06:09 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/dot.rb:  Namespace under RDoc.
-
-	* lib/rdoc/diagram.rb:  Clean up formatting.
-
-Mon Jan  7 15:51:35 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/options.rb:  Convert to OptionParser, clean up -h output,
-	  namespace under RDoc.
-	* lib/rdoc/*:  Namespace RDoc::Options.
-
-Mon Jan  7 15:42:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk, Makefile.in, */Makefile.sub (distclean-local): move
-	  removing rule of ext/ripper/y.output from common.mk to Makefiles
-	  that depend on platforms.
-
-Mon Jan  7 13:54:57 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_preprocess): fix fixed_enc condition.
-
-Mon Jan  7 11:51:49 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/generators/ri_generator.rb:  Merge documentation from the
-	  same class on output.  Fixes bug where documentation could
-	  disappear.
-
-	* lib/rdoc/options.rb:  Fix typo.
-
-	* lib/rdoc/generators/*: Clean up some namespacing and make RDoc
-	  consistent.
-
-Mon Jan  7 11:44:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_internal_get_index): extracted from
-	  rb_enc_get_index.
-	  (rb_enc_internal_set_index): extracted from rb_enc_associate_index
-
-	* include/ruby/encoding.h (ENCODING_SET): work over ENCODING_INLINE_MAX.
-	  (ENCODING_GET): ditto.
-	  (ENCODING_IS_ASCII8BIT): defined.
-	  (ENCODING_CODERANGE_SET): defined.
-
-	* re.c (rb_reg_fixed_encoding_p): use ENCODING_IS_ASCII8BIT.
-
-	* string.c (rb_enc_str_buf_cat): use ENCODING_IS_ASCII8BIT.
-
-	* parse.y (reg_fragment_setenc_gen): use ENCODING_IS_ASCII8BIT.
-
-	* marshal.c (has_ivars): use ENCODING_IS_ASCII8BIT.
-
-Mon Jan  7 02:14:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (coderange_scan): avoid rb_enc_to_index.
-	  (rb_enc_str_buf_cat): ditto.
-	  (str_cat_char): use rb_enc_str_buf_cat.
-	  (rb_str_inspect): ditto.
-
-Mon Jan  7 01:36:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (coderange_scan): optimize ASCII-8BIT string.
-	  (rb_enc_str_buf_cat): don't call coderange_scan if possible.
-
-Mon Jan  7 01:05:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/erb.rb (ERB::Revision): cut off locale dependent string in Date
-	  keyword.
-
-Mon Jan  7 00:48:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* Date keyword removed to avoid inclusion of locale dependent
-	  string.  [ruby-dev:32940]
-
-Sun Jan  6 21:14:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_initialize_str): forbid raw non ASCII character
-	  for ASCII-8BIT regexp in non ASCII-8BIT script.
-
-Sun Jan  6 18:19:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_enc_str_buf_cat): declared.
-
-	* string.c (coderange_scan): extracted from rb_enc_str_coderange.
-	  (rb_enc_str_coderange): use coderange_scan.
-	  (rb_str_shared_replace): copy encoding and coderange.
-	  (rb_enc_str_buf_cat): new function for linear complexity string
-	  accumulation with encoding.
-	  (rb_str_sub_bang): don't conflict substituted part and replacement.
-	  (str_gsub): use rb_enc_str_buf_cat.
-	  (rb_str_clear): clear coderange.
-
-	* re.c (rb_reg_regsub): use rb_enc_str_buf_cat.
-
-Sun Jan  6 17:55:44 2008  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* lib/securerandom.rb: Add Win32 support.
-
-Sun Jan  6 09:32:58 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: introduced some constants
-	  (for internal use) and aliases (minute and second).
-
-	* sample/cal.rb: trivial adjustments.
-
-Sun Jan  6 01:38:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_initialize_str): /\x80/n is not an error even if script
-	  encoding is EUC-JP.
-
-Sun Jan  6 00:48:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::DNS#each_address): get A record and then AAAA
-	  record. [ruby-dev:32925]
-
-Sat Jan  5 21:48:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* vm_insnhelper.c (vm_callee_setup_arg): it is not inlinable because
-	  alloca is used.
-
-Sat Jan  5 16:50:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_resize): copy if old data is not empty
-	  [ruby-core:14785]
-
-Sat Jan  5 13:04:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): no need for intermediate object.
-
-Sat Jan  5 11:48:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (Init_Encoding): alias csWindows31J to Windows-31J.
-	  IE6 accepts csWindows31J but Windows-31J.
-
-Sat Jan  5 02:21:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (rb_intern): memorize interned ID for constant
-	  string, using gcc's __builtin_constant_p and statement expression.
-
-Sat Jan  5 02:14:45 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (trnext): should enable backslash escape.
-
-Sat Jan  5 01:50:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_eval): move instance_eval and instance_exec to
-	  BasicObject.  [ruby-core:14747]
-
-	* lib/delegate.rb: should preserve new methods in BasicObject.
-
-Sat Jan  5 01:46:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): update according to the last API revert.
-
-Sat Jan  5 01:30:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h, re.c (rb_reg_new): keep interface same as
-	  1.8.  [ruby-core:14583]
-
-	* include/ruby/intern.h, re.c (rb_reg_new_str): renamed, and defines
-	  HAVE_RB_REG_NEW_STR macro to tell if it is available.
-
-	* include/ruby/encoding.h (rb_enc_reg_new): added.
-
-	* insns.def (toregexp), marshal.c (r_object0): use rb_reg_new_str().
-
-	* re.c (rb_reg_regcomp, rb_reg_s_union): ditto.
-
-Fri Jan  4 23:08:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_arg): use converted object.  [ruby-core:14759]
-
-Fri Jan  4 16:24:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/digest/lib/digest/hmac.rb (Digest::HMAC#initialize): use
-	  String#bytesize to avoid test errors on EUC-JP environment.
-
-Fri Jan  4 14:00:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_prepare_re): check string encoding.  Oniguruma doesn't
-	  support invalid encoding.
-
-Fri Jan  4 10:22:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_search): avoid inner loop for reverse search.
-
-	* regexec.c: unset USE_MATCH_RANGE_MUST_BE_INSIDE_OF_SPECIFIED_RANGE
-	  which is turned on since oniguruma 5.9.1.
-
-Fri Jan  4 02:53:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/euc_jp.c: remove eucjp_ prefix.  breakpoint can be specified as
-	  euc_jp.c:mbc_enc_len.  avoid needless conflict by merge.
-
-	* enc/sjis.c: remove sjis_ prefix.
-
-	* enc/utf8.c: remove utf8_ prefix.
-
-	* enc/iso_8859_1.c: remove iso_8859_1_ prefix.
-
-	* enc/iso_8859_2.c: remove iso_8859_2_ prefix.
-
-	* enc/iso_8859_3.c: remove iso_8859_3_ prefix.
-
-	* enc/iso_8859_4.c: remove iso_8859_4_ prefix.
-
-	* enc/iso_8859_5.c: remove iso_8859_5_ prefix.
-
-	* enc/iso_8859_6.c: remove iso_8859_6_ prefix.
-
-	* enc/iso_8859_7.c: remove iso_8859_7_ prefix.
-
-	* enc/iso_8859_8.c: remove iso_8859_8_ prefix.
-
-	* enc/iso_8859_9.c: remove iso_8859_9_ prefix.
-
-	* enc/iso_8859_10.c: remove iso_8859_10_ prefix.
-
-	* enc/iso_8859_11.c: remove iso_8859_11_ prefix.
-
-	* enc/iso_8859_13.c: remove iso_8859_13_ prefix.
-
-	* enc/iso_8859_14.c: remove iso_8859_14_ prefix.
-
-	* enc/iso_8859_15.c: remove iso_8859_15_ prefix.
-
-	* enc/iso_8859_16.c: remove iso_8859_16_ prefix.
-
-Fri Jan  4 02:47:06 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_search): iterate onig_match for reverse mode.
-
-Fri Jan  4 01:20:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32.h: only VC6 needs extern "C++" for math.h.  [ruby-talk:285660]
-
-Fri Jan  4 00:54:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/oniguruma.h: Oniguruma 5.9.1 merged.
-
-Fri Jan  4 00:20:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_ungetc): move data in buffer if it is required to store the
-	  argument.
-
-Thu Jan  3 21:56:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (st_strcasecmp): declared for STRCASECMP.
-	  (st_strncasecmp): declared for STRNCASECMP.
-
-Thu Jan  3 20:24:48 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_jump.c (rb_f_catch): Restore cfp if caught thrown object.
-
-Thu Jan  3 19:45:57 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_eval.rb, test_knownbug.rb: move a fixed test.
-
-Thu Jan  3 18:39:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c: (rb_tolower, rb_toupper): body was exchanged.
-
-Thu Jan  3 17:54:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* regenc.h (onigenc_ascii_is_code_ctype): put back.
-
-Thu Jan  3 17:33:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_isalnum): defined.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-	  (rb_tolower): ditto.
-	  (rb_toupper): ditto.
-
-	* include/ruby/ruby.h: don't include include/ruby/encoding.h.
-	  (rb_isascii): defined.
-	  (rb_isalnum): declared.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-	  (rb_tolower): ditto.
-	  (rb_toupper): ditto.
-	  (ISASCII): simplified.
-	  (ISPRINT): ditto.
-	  (ISSPACE): ditto.
-	  (ISUPPER): ditto.
-	  (ISLOWER): ditto.
-	  (ISALNUM): ditto.
-	  (ISALPHA): ditto.
-	  (ISDIGIT): ditto.
-	  (ISXDIGIT): ditto.
-	  (TOUPPER): ditto.
-	  (TOLOWER): ditto.
-
-	* include/ruby/encoding.h (rb_isascii): removed.
-	  (rb_isalnum): ditto.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-	  (rb_tolower): ditto.
-	  (rb_toupper): ditto.
-
-	* common.mk: dependency updated.
-
-Thu Jan  3 15:10:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_isascii): simplified.
-	  (rb_isalnum): call onigenc_ascii_is_code_ctype without indirect call.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-
-	* include/ruby/oniguruma.h (onigenc_ascii_is_code_ctype): declaration
-	  moved from regenc.h.
-
-Thu Jan  3 14:37:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (parser_magic_comment): use STRNCASECMP.
-	  (set_file_encoding): ditto.
-
-Thu Jan  3 11:44:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: don't mention an obsolete library, ParseDate.
-
-Thu Jan  3 11:28:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fptr_finalize): clear errno first.  [ruby-talk:284492]
-
-Thu Jan  3 05:02:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/us_ascii.c: add us_ascii_ prefix for functions to ease
-	  setting breakpoint when debugging.
-
-	* enc/euc_jp.c: add eucjp_ prefix.
-
-	* enc/sjis.c: add sjis_ prefix.
-
-	* enc/iso_8859_1.c: add iso_8859_1_ prefix.
-
-	* enc/iso_8859_2.c: add iso_8859_2_ prefix.
-
-	* enc/iso_8859_3.c: add iso_8859_3_ prefix.
-
-	* enc/iso_8859_4.c: add iso_8859_4_ prefix.
-
-	* enc/iso_8859_5.c: add iso_8859_5_ prefix.
-
-	* enc/iso_8859_6.c: add iso_8859_6_ prefix.
-
-	* enc/iso_8859_7.c: add iso_8859_7_ prefix.
-
-Thu Jan  3 02:44:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (conv_digit): use ISDIGIT, ISLOWER and ISUPPER.
-
-Wed Jan  2 23:50:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* util.c (ruby_strtoul): "0x", "+" and "-" is not a valid integer.
-	  end of integer should be just after "0", the beginning, the
-	  beginning respectively.
-
-Wed Jan  2 15:23:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* util.c (ruby_strtoul): locale independent strtoul is implemented to
-	  avoid "i".to_i(36) cause 0 under tr_TR locale on Debian GNU/Linux
-	  4.0 (Etch).
-	  This is newly implemented, not a copy of missing/strtoul.c.
-
-	* include/ruby/ruby.h (ruby_strtoul): declared.
-	  (STRTOUL): defined to use ruby_strtoul.
-
-	* bignum.c, pack.c, ext/socket/socket.c: use STRTOUL.
-
-	* configure.in (strtoul): don't check.
-
-	* missing/strtoul.c: removed.
-
-	* include/ruby/missing.h (strtoul): removed.
-
-	* common.mk (strtoul.o): removed.
-
-	* LEGAL (missing/strtoul.c): removed.
-
-Wed Jan  2 14:41:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk (strcasecmp.o): removed.
-	  (strncasecmp.o): removed.
-
-	* include/ruby/missing.h (strcasecmp): removed.
-	  (strncasecmp): removed.
-
-Wed Jan  2 11:34:57 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/strcasecmp.c: removed.  Ruby don't use locale dependent
-	  strcasecmp.
-
-	* missing/strncasecmp.c: ditto.
-
-	* configure.in: don't check strcasecmp and strncasecmp.
-
-	* LEGAL: missing/strcasecmp.c and missing/strncasecmp.c removed.
-
-Wed Jan  2 10:13:54 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* sample/time.rb: use Process.times instead of Time.times.
-
-Wed Jan  2 09:09:53 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* sample/goodfriday.rb: examples for date are enough.  retired.
-
-Wed Jan  2 08:58:54 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* sample/cal.rb: just updated with the newest version.
-
-Wed Jan  2 01:19:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/depend: dependency updated.
-
-Wed Jan  2 00:14:41 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/{nkf.c, utf8tbl.c}: Update nkf.
-
-	* ext/nkf/nkf.c: fix documents.
-
-	* ext/nkf/lib/kconv.rb: fix documents.
-	  (Kconv.is*): use valid_encoding?.
-	  (Kconv.isjis): defined.
-
-Tue Jan  1 23:17:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk: dependency updated.
-
-Tue Jan  1 21:11:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_isascii): defined.
-	  (rb_isalnum): ditto.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-	  (rb_tolower): ditto.
-	  (rb_toupper): ditto.
-
-	* include/ruby/st.h (st_strcasecmp): declared.
-	  (st_strncasecmp): ditto.
-
-	* st.c (type_strcasehash): use st_strcasecmp instead of strcasecmp.
-	  (st_strcasecmp): defined.
-	  (st_strncasecmp): ditto.
-
-	* include/ruby/ruby.h: include include/ruby/encoding.h.
-	  (ISASCII): use rb_isascii.
-	  (ISPRINT): use rb_isprint.
-	  (ISSPACE): use rb_isspace.
-	  (ISUPPER): use rb_isupper.
-	  (ISLOWER): use rb_islower.
-	  (ISALNUM): use rb_isalnum.
-	  (ISALPHA): use rb_isalpha.
-	  (ISDIGIT): use rb_isdigit.
-	  (ISXDIGIT): use rb_isxdigit.
-	  (TOUPPER): defined.
-	  (TOLOWER): ditto.
-	  (STRCASECMP): ditto.
-	  (STRNCASECMP): ditto.
-
-	* dir.c, encoding.c, file.c, hash.c, process.c, ruby.c, time.c,
-	  transcode.c, ext/readline/readline.c: use locale insensitive
-	  functions.  [ruby-core:14662]
-
-Tue Jan  1 17:50:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_mode_enc): encoding spec is not allowed in binary mode.
-	  [ruby-dev:32913]
-
-Tue Jan  1 14:41:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml: 1.9 patch from Sam Ruby mentioned in his blog:
-	  <http://intertwingly.net/blog/2007/12/31/Porting-REXML-to-Ruby-1-9>
-	  [ruby-core:14639]
-
-Tue Jan  1 14:15:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_substr): offset movement bug.  a patch from
-	  Vincent Isambart <vincent.isambart at gmail.com> in
-	  [ruby-core:14647].  [ruby-core:14644]
-
-Tue Jan  1 01:29:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_to_encoding): raises for non-nil, non-encoding,
-	  non-string object.  [ruby-core:14634]
-
-Tue Jan  1 01:04:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): rejects dummy encoding.
-
-Mon Dec 31 23:53:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options, process_options): delays finding encoding
-	  until load_path is set.
-
-Mon Dec 31 23:27:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_resize): embeds if ptr is null.  [ruby-dev:32819]
-
-Mon Dec 31 23:17:22 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_service):
-	  call do_XXX which correspond with request method.
-	  (WEBrick::HTTPProxyServer#do_CONNECT,do_GET,do_POST,do_HEAD): added.
-
-	* test/webrick/test_httpproxy.rb: add test for WEBrick::HTTPProxyServer.
-
-Mon Dec 31 22:53:29 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread_pthread.c (native_sleep): timespec tv_sec may overflow on
-	  some platform.  a patch from zunda <zunda616e AT yahoo.co.jp> in
-	  [ruby-dev:32904].
-
-Mon Dec 31 19:35:20 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (IS_7BIT): removed.
-	  (single_byte_optimizable): new function to test optimizationability
-	  using single byte string.
-	  (str_strlen): use single_byte_optimizable instead of
-	  is_ascii_string.
-	  (str_nth): rename argument: asc -> singlebyte.
-	  (str_offset): ditto.
-	  (rb_str_substr): use single_byte_optimizable instead of IS_7BIT.
-	  (rb_str_index): ditto.
-	  (rb_str_rindex): ditto.
-	  (rb_str_splice): ditto.
-	  (rb_str_justify): ditto.
-
-Mon Dec 31 07:39:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* main.c, goruby.c (RUBY_MAIN_INIT): removed.
-
-	* goruby.c (goruby_run_node): run after ruby_init_loadpath() so that
-	  require works, and protect the call.
-
-Mon Dec 31 06:50:38 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: not use -I$(srcdir)/lib with $(MINIRUBY) for cross
-	  compiling.
-
-	* configure.in, {win,bcc}32/Makefile.sub (MINIRUBY): -I$(srcdir)/lib
-	  moved.
-
-Mon Dec 31 06:08:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_sprintf, rb_enc_vsprintf): prototyped.
-
-	* sprintf.c (rb_enc_sprintf, rb_enc_vsprintf): new functions to format
-	  arguments with encoding.
-
-Sun Dec 30 23:48:00 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (String#/): define / as split, as association of
-	  Array#*.
-
-Sun Dec 30 23:19:06 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* golf_prelude.rb (@@golf_hash): for performance improvement.
-
-Sun Dec 30 22:44:50 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (_valid_time?): I'm not sure to recommend such an
-	  expression.  but anyway it is acceptable now.  [ruby-core:14580]
-
-Sun Dec 30 21:54:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (program, yycompile0): too early to drop lex_lastline in
-	  rules.
-
-Sun Dec 30 19:23:23 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bootstraptest/test_knownbug.rb: support DOSISH.
-
-Sun Dec 30 17:43:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (Init_Encoding): registered rb_encoding differs from
-	  ONIG_ENCODINGs.
-
-Sun Dec 30 13:56:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (program): clear input strings after all process.
-
-	* parse.y (parser_nextc, parser_yylex): should not drop lex_lastline
-	  while lex_p is valid.  [ruby-dev:32896]
-
-Sun Dec 30 10:54:49 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: rm largefile.h.
-
-	* common.mk: clean golf, conf*, preludes, and so on.
-
-	* enc/depend: silent and ignore error for rm.
-
-	* enc/Makefile.in: should define prefix and exec_prefix.
-
-Sun Dec 30 06:31:11 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* encoding.c (Init_encoding): register Windows-31J and its alias.
-	  [ruby-dev:32843]
-
-	* ruby.c (proc_options): -Ks options means Windows-31J, not Shift_JIS.
-
-Sun Dec 30 06:27:38 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (depend_rules): need to convert `/' to `\' for windows
-	  native commands.
-
-Sun Dec 30 01:43:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/Makefile.in (DLDFLAGS): like as extensions.  [ruby-core:14567]
-
-Sat Dec 29 23:48:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_fflush): don't retry when wbuf modified by other threads.
-
-Sat Dec 29 22:44:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_regsub): returns the given string itself if nothing
-	  changed.
-
-	* string.c (rb_str_sub_bang): keeps code-range as possible.
-
-	* string.c (str_gsub): adjusts code-range.  [ruby-core:14566]
-
-Sat Dec 29 21:54:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (clean, distclean, realclean): should include clean-enc
-	  and others.  [ruby-dev:32887]
-
-Sat Dec 29 13:29:29 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/test_knownbug.rb: add a test reported by
-	  Kazuhiro NISHIYAMA.  [ruby-dev:32819].
-	  add a test reported by Frederick Cheung.  [ruby-core:14556].
-
-	* test/ruby/test_m17n.rb (test_gsub): add a test reported by
-	  Sam Ruby.  [ruby-core:14566]
-
-Sat Dec 29 04:46:58 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert_throws):
-	  throw won't raise NameError nor ThreadError but ArgumentError on 1.9.
-	  (Test::Unit::Assertions#assert_not_throws): ditto.
-
-	* test/testunit/test_assertions.rb: add assertions for throwing some
-	  objects other than Symbol.
-
-Sat Dec 29 03:10:12 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (io_unread): fix typo.
-
-Sat Dec 29 02:18:45 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (io_unread): adhoc workaround for non-binary mode of some DOSish
-	  platforms. this is not perfect and safety, but works with most cases.
-
-Fri Dec 28 23:53:18 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ext/strscan/strscan.c (str_new): new function for allocate an string
-	  with encoding propagation.
-	  (extract_range): use str_new.
-	  (extract_beg_len): ditto.
-	  (strscan_peek): ditto.
-	  (strscan_rest): ditto.
-
-Fri Dec 28 20:18:42 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* golf_prelude.rb (Object.say): derived from Perl 5.10.
-
-Fri Dec 28 19:39:34 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* encoding.c (rb_locale_encoding): should check return value from
-	  rb_locale_charmap().
-
-	* ruby.c (locale_encoding): removed.
-
-	* ruby.c (process_options): use rb_locale_encoding() instead of
-	  locale_encoding().
-
-	* ext/readline/readline.c (readline_readline): use locale encoding
-	  instead of input IO's encoding. [ruby-dev:32872]
-
-Fri Dec 28 19:29:07 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline, readline_s_set_input):
-	  use mReadline directly because self is not always same.
-
-Fri Dec 28 19:11:28 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_locale_encoding): defined.
-
-	* include/ruby/encoding.h (rb_locale_encoding): declared.
-
-Fri Dec 28 18:45:29 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline): set encoding to result.
-
-	* ext/readline/readline.c (readline_s_set_input, Init_readline): save
-	  input IO to hidden instance variable.
-
-Fri Dec 28 01:55:04 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c (transcode_dispatch): reverted some of the changes
-	  in r14746.
-
-	* transcode.c, enc/trans/single_byte.c: Added conversions to/from
-	  US-ASCII and ASCII-8BIT (using data tables).
-
-	* enc/trans/single_byte.c: Some spacing/ordering changes due to
-	  automatic data file generation.
-
-	* transcode_data.h, transcode.c: Preliminary code for using
-	  micro-conversion functions.
-
-	* test/ruby/test_transcode.rb: Added some tests for US-ASCII and
-	  ASCII-8BIT conversions.
-
-Fri Dec 28 17:33:44 2007  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (make_time_t): verify mktime and timegm result.
-
-Fri Dec 28 16:36:33 2007  NARUSE, Yui  <naruse@airemix.com>
-
-	* lib/resolv.rb (Resolv::DNS#each_address): now returns IPv6 address.
-
-Fri Dec 28 16:10:00 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/dot/dot.rb: Move to lib/rdoc/dot.rb. Fix namespacing.
-
-	* lib/rdoc/diagram.rb: Update for 1.9.
-
-Fri Dec 28 15:38:29 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/markup/sample/: Move to sample/rdoc/markup directory.
-
-Fri Dec 28 15:15:12 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/irb/completion.rb: Remove garbage ("X=1").
-
-Fri Dec 28 15:12:05 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc, test/rdoc: Move RDoc tests out of lib/.
-
-Fri Dec 28 15:10:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (set_base_encoding, enc_base_encoding): renamed
-	  based_encoding as base_encoding.
-
-Fri Dec 28 13:57:49 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (Integer#each): use alias simply.
-
-Fri Dec 28 13:45:21 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* golf_prelude.rb (Object.const_missing): No need to delegate to
-	  superclass.  Just raise a NameError when none matches.
-
-Fri Dec 28 13:18:47 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, test/rss/test_version.rb: 0.2.2 -> 0.2.3.
-
-	* lib/rss/parser.rb, test/rss/test_parser.rb: supported "-" in tag name.
-	  Reported by Ray Chen. Thanks.
-
-Fri Dec 28 13:07:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (os_obj_of): returns an enumerator if no block given.  based on
-	  a patch from Yugui <yugui AT yugui.sakura.ne.jp>.  [ruby-dev:32828]
-
-Fri Dec 28 11:46:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/ytab.sed: skip yydestruct hack unless yymsg exists, for bison
-	  1.8 series.  [ruby-dev:32825]
-
-Fri Dec 28 11:39:02 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (Object.quine): need to join because SCRIPT_LINES__[]
-	  returns an array of lines.
-
-Fri Dec 28 11:16:53 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (Object.quine): get the script itself.
-
-Fri Dec 28 10:06:54 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* golf_prelude.rb (Object.const_missing): Auto-complete constants.
-
-Fri Dec 28 01:55:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_dispatch): allows transcoding from/to
-	  ASCII-8BIT.
-
-Fri Dec 28 01:47:25 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (Integer): Integer is now enumerable on goruby.
-
-Fri Dec 28 01:27:47 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/rdoc/rdoc.rb (parse_files): don't depend on the default external
-	  encoding.
-
-Fri Dec 28 00:01:57 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (golf_prelude.c): use MINIRUBY instead of BASERUBY because
-	  tool/compile_prelude.rb requires rbconfig.rb.
-
-Thu Dec 27 23:56:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: should not use the libraries under the source directory
-	  at cross compiling.
-
-Thu Dec 27 23:43:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (EXTOBJS): uses ruby.rc always for other than
-	  rubyw.exe.
-
-Thu Dec 27 22:31:37 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rubygems/commands/update_command.rb (do_rubygems_update): use
-	  portable and safely ENV operation. reported in
-	  <http://slashdot.jp/developers/comments.pl?sid=384937&cid=1273085>.
-
-Thu Dec 27 21:47:04 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* mkconfig.rb (prefix): archdir is "1.9.0", not "1.9". reported in
-	  <http://slashdot.jp/developers/comments.pl?sid=384937&cid=1273085>.
-
-Thu Dec 27 17:57:30 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y, transcode_data.h, transcode.c, lib/weakref.rb,
-	  lib/irb/ruby-lex.rb, lib/irb/lc/error.rb, enc/trans/japanese.c:
-	  change "illegal" to "invalid" in a context which doesn't against
-	  a law.
-
-Thu Dec 27 16:37:06 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_s_union): show encodings in error message.
-
-Thu Dec 27 15:25:16 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_codelen): show codepoint in error message.
-
-	* include/ruby/encoding.h (rb_enc_codelen): comment it returns
-	  positive integer.
-
-	* string.c (rb_str_concat): rb_enc_codelen doesn't return 0.
-
-Thu Dec 27 15:18:44 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_codelen): error message refined.
-
-Thu Dec 27 15:11:27 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_check): show encodings in error message.
-
-Thu Dec 27 15:02:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_casecmp): fixed using a wrong variable.
-	  [ruby-list:44402]
-
-Thu Dec 27 14:34:38 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_fflush): checks wbuf modification by other threads.
-	  not perfect.  it need locks.
-
-Thu Dec 27 10:44:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c: a patch to support IRIX from Andrew
-	  Thompson <andrew@hijacked.us> in [ruby-core:14447].
-
-Thu Dec 27 02:25:45 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_tmpsrc): retry to create file if Errno::EACCES
-	  occurs. this is a workaround for mswin32.
-
-Wed Dec 26 22:47:31 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::DNS::Name.==): fix for other is array of
-	  Resolv::DNS::Label::Str.
-
-	* lib/resolv.rb (Resolv::DNS::MessageEncoder#put_label): String#string
-	  is not defined, so replace to_s.
-
-	* lib/resolv.rb (Resolv::IPv6#to_name): ip6.int is obsoleted by
-	  ip6.arpa.
-
-Wed Dec 26 21:27:02 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (_xmlschema): some improvements.
-
-	* lib/date/format.rb (_parse): a new hint compfunc. [experimental]
-
-Wed Dec 26 17:31:08 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_fflush): check closed fptr after rb_write_internal to avoid
-	  SEGV on MacOS X.
-
-Wed Dec 26 16:10:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (Init_String): defines chars method.
-
-Wed Dec 26 14:38:43 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: install goruby if exists.
-
-Wed Dec 26 13:55:02 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb:  Cleaned up some code with Ruby 1.9 idioms.
-
-Wed Dec 26 13:29:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (tmpbuf): use rb_str_tmp_new().
-
-Wed Dec 26 00:57:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/json/ext/generator/generator.c (Init_generator): requires
-	  json/common.rb for GeneratorError, when static linked.  a patch from
-	  Kenta Murata <muraken AT gmail.com> in [ruby-dev:32789].
-
-Tue Dec 25 23:33:55 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* development version 1.9.0 released.
-
-Tue Dec 25 23:25:29 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/node.rb (REXML::Node::indent): should initialize rv
-	  variable.  a patch from Tadayoshi Funaba <tadf AT dotrb.org> in
-	  [ruby-dev:32783].
-
-Tue Dec 25 23:16:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): encoding option in shebang and RUBYOPT did not
-	  work, do not store alloca()ed string in a parent scope struct.
-
-Tue Dec 25 22:56:52 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): keep this file.
-
-Tue Dec 25 22:55:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (TIMEZONE_VOID): typo.
-
-Tue Dec 25 22:45:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns2vm.rb: add encoding option to shebang.
-
-Tue Dec 25 22:13:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/pending.rb: add pending issue.
-
-Tue Dec 25 22:12:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c: remove Thread.critical(=).
-
-Tue Dec 25 21:44:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: add version number.
-
-Tue Dec 25 21:32:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix stack consistency error
-	  (break is compiled to throw instead of jump insn).
-	  these problems are reported by Yusuke ENDOH <mame AT tsg.ne.jp>
-
-	* bootstraptest/test_knownbug.rb, test_syntax.rb: move fixed test.
-
-Tue Dec 25 21:32:44 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (struct parser_params): make parser_ruby_sourcefile common
-	  field.  it is used by node_newnode.
-	  new field parser_ruby_sourcefile_string for ripper.
-	  (parser_initialize): initialize parser_ruby_sourcefile in ripper.
-	  (ripper_initialize): initialize parser_ruby_sourcefile_string.
-
-Tue Dec 25 21:26:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (parse.c): depends on tool/ytab.sed.
-
-	* tool/ytab.sed: hack for bison 2.1.
-
-Tue Dec 25 20:24:58 2007  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_ssl.c: Only show a warning if the default
-	  DH callback is actually used.
-
-	* ext/openssl/ossl_rand.c: New method: random_add().
-
-Tue Dec 25 20:24:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: argument check, and cleanup exported directory.
-
-Tue Dec 25 20:07:13 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* tool/make-snapshot: more portable.
-
-Tue Dec 25 19:01:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.h (rb_enc_mbc_to_codepoint): wrapper for
-	  ONIGENC_MBC_TO_CODE().
-
-	* string.c (rb_str_succ): deal with invalid sequence as binary.
-
-Tue Dec 25 18:40:46 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c: all methods need $SAFE < 1.
-
-	 vm.c: comment out debug functions.
-
-Tue Dec 25 18:37:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (appendline): move RS comparison to rb_io_getline_1().
-
-Tue Dec 25 18:27:51 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_each_line): don't call rb_enc_codepoint with empty
-	  string.
-
-Tue Dec 25 18:06:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_inspect): don't call rb_enc_codepoint with empty
-	  string.  fix '#'.inspect.
-
-	* encoding.c (rb_enc_codepoint): raise on empty string.
-
-Tue Dec 25 17:48:28 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm.c (rb_frame_method_id_and_class): new function to get the
-	  method id and class of the current frame.
-
-Tue Dec 25 17:32:04 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/mkmf.rb (create_makefile): Add a missing dependency on the
-	  target directory for each .rb file.  This will hopefully fix
-	  parallel make (-jN).  Tested on FreeBSD.
-
-Tue Dec 25 16:51:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/japanese.c (rb_{from,to}_{SHIFT_JIS,EUC_JP}): inversed
-	  from_encoding and to_encoding.
-
-Tue Dec 25 16:41:57 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (h): add new method for all golfers.
-
-Tue Dec 25 16:37:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/japanese.c (rb_to_EUC_JP): fixed typo.
-
-Tue Dec 25 16:34:58 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/depend: add dependencies. [ruby-dev:32760]
-
-Tue Dec 25 16:26:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h, thread.c: rename is_ruby_native_thread() to
-	  ruby_native_thread_p().
-
-	* ext/tk/tcltklib.c: apply it.
-
-Tue Dec 25 16:15:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (clean-enc): clean encoding objects.
-
-Tue Dec 25 16:04:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, goruby.c, golf_prelude.rb: for golfers.
-
-	* main.c (main): hook for embedding applications.
-
-	* tool/compile_prelude.rb: can change initialize function name.
-
-Tue Dec 25 15:59:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_register): do not use based_encoding to check if
-	  dummy encoding.
-
-Tue Dec 25 15:55:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_succ): fix for string with non-alphanumeric chars.
-
-Tue Dec 25 15:42:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_external_encoding): should return nil for
-	  pass-through write IO.  [ruby-dev:32740]
-
-Tue Dec 25 15:24:57 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (appendline): initialize rslen to 1 if rsptr is 0.
-	  rslen is the length of the delimiter.
-	  if only delim is given, it should be 1.
-	  [ruby-dev:32746]
-
-Tue Dec 25 15:21:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_dispatch): fix for multistep transcode.
-
-Tue Dec 25 15:07:51 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/trans/single_byte.c (Init_single_byte): renamed.
-
-Tue Dec 25 15:00:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_yield): when multiple values yielded from #each
-	  pack them into an array.  [ruby-dev:32708]
-
-	* enum.c: all method but all?, any?, one? and none? passed packed
-	  multiple values to the block.
-
-	* enum.c (collect_all): should pack all values.  [ruby-core:14410]
-
-Tue Dec 25 14:57:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (COMMONOBJS): transcode_data_*.c moved under enc/trans.
-
-	* transcode_data.h (rb_transcoding, rb_transcoder): prefixed.
-
-	* transcode.c (rb_register_transcoder, rb_declare_transcoder): split
-	  declaration and registration.  [ruby-dev:32704]
-
-	* transcode.c (transcode_dispatch): autoload pre-declared transcoder.
-
-	* transcode.c (str_transcode): use rb_define_dummy_encoding().
-
-	* transcode.c (Init_transcode): initialize transcoder tables.
-
-	* enc/trans/single_byte.c, enc/trans/japanese.c: moved from top.
-
-Tue Dec 25 14:20:13 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mkmf.rb (map_dir): should generate path including $top_srcdir.
-
-Tue Dec 25 14:09:16 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb:  Fixed test failures caused by changes to Ruby.
-
-	* test/csv/tc_serialization, test/csv/tc_csv_parsing, test/csv/tc_features:
-	  Fixed test failures caused by changes to Ruby.
-
-Tue Dec 25 14:11:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_encoding_set): missing return type.
-
-Tue Dec 25 14:03:48 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* test/rinda/test_rinda.rb (MockClock#{_forward, forward, sleep}):
-	  Change default value of n as @reso from nil.  If default value is
-	  nil, n.+ is not defined.
-
-Tue Dec 25 13:54:01 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_io_m17n.rb (test_pipe): fixed.
-	  [ruby-dev:32743]
-
-Tue Dec 25 13:44:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_wait_fd_rw): should check EBADF on select().
-
-Tue Dec 25 13:30:03 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c, thread_pthread.h, thread_win32.c,
-	  thread_win32.c: make some functions static functions.
-	  a patch from Tadashi Saito <shiba AT mail2.accsnet.ne.jp>
-	  in [ruby-core:14407]
-
-Tue Dec 25 13:23:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_io_m17n.rb (test_write_noenc): don't mix text and
-	  binary mode.  [ruby-dev:32743]
-
-Tue Dec 25 13:13:09 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* README.EXT.ja, dir.c, eval.c, eval_intern.h, lex.c.src,
-	  lex.c.blt, keywords, load.c, thread.c: more ANSI'ize.
-	  a patch from Tadashi Saito <shiba AT mail2.accsnet.ne.jp>
-	  in [ruby-dev:32725]
-
-Tue Dec 25 13:07:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h, thread.c, cont.c: add RUBY_VM_SET_INTERRUPT(),
-	  RUBY_VM_SET_TIMER_INTERRUPT(), RUBY_VM_INTERRUPTED().
-
-	* thread.c, thread_pthread.c, thread_win32.c: fix to ignore time slice
-	  event until sleep.
-
-	* bootstraptest/test_thread.rb: add a test for time limited join test.
-
-Tue Dec 25 12:42:59 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (Init_VM): remove unused code.
-	  [ruby-dev:32732]
-
-Tue Dec 25 12:32:32 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c: Moving a static counter from inside register_transcoder()
-	  and register_functional_transcoder() to outside the functions, renaming
-	  from n to next_transcoder_position. Fixes 3) in [ruby-dev:32715].
-
-Tue Dec 25 12:22:17 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* sample/from.rb: follow Ruby 1.9 libraries.
-
-Tue Dec 25 12:21:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (method_inspect): preserve encoding of the method name.
-
-Tue Dec 25 12:07:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (BASERUBY): delayed error until BASERUBY is used.
-
-Tue Dec 25 11:48:35 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/README: removed obsoleted files: dbmtest.rb,
-	  getopts.test, mrshtest.rb, regx.rb.
-
-Tue Dec 25 11:45:34 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb:  Import the FasterCSV source as the new CSV class.
-
-	* test/csv/*:  Added all applicable tests from FasterCSV.
-
-Tue Dec 25 11:33:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (report_bug): uses ruby_description.
-
-Tue Dec 25 11:20:38 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix stack consistency error.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>  [ruby-dev:32720]
-
-	* bootstraptest/test_syntax.rb: add 2 tests for above.
-
-Tue Dec 25 11:14:20 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c, vm_core.h: comment out unused fields.
-
-Tue Dec 25 11:02:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: check frame is FINAL when creating env.
-	  [ruby-core:14395]
-
-	* bootstraptest/test_block.rb: add a test for above.
-
-Tue Dec 25 09:12:13 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/:  Enable RDoc debugging only with $DEBUG_RDOC.
-
-Tue Dec 25 08:37:43 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb, test/csv/test_csv.rb:  Removed in preparation for
-	  FasterCSV code import.
-
-Tue Dec 25 08:27:43 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems.rb:  Fix test failures.
-
-	* test/rubygems/test_gem.rb:  Fix test failure.
-
-Tue Dec 25 06:23:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb, test_literal.rb: move fixed test.
-
-Tue Dec 25 06:19:04 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* sample/biorhythm.rb: follow Ruby 1.9 libraries.
-
-Tue Dec 25 06:15:01 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: add dummy toplevel frame.
-
-Tue Dec 25 05:44:56 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/http.rb:  Fix uninitialized variable warning.
-	  [ruby-talk:284582]
-
-	* lib/irb/output-method.rb:  Remove unused #foo method.
-	  [ruby-talk:284582]
-
-Tue Dec 25 05:24:12 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile): clear local table if node == 0.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>  [ruby-dev:32530]
-
-	* vm.c: clear VM stack.
-
-Tue Dec 25 04:23:32 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (rb_id2str): fill klass of returned string as rb_cString.
-	  some strings are allocated before rb_cString is created.
-	  This prevents a "called on terminated object" error by
-	  ObjectSpace.each_object(Module) {|m| p m.name }.
-
-Tue Dec 25 03:51:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix stack consistency bug.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>
-
-Tue Dec 25 03:19:47 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* tool/make-snapshot: must create configure and lex.c.
-
-Tue Dec 25 03:16:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_pipe): now takes up to two arguments.  allow its
-	  external/internal encoding by Encoding objects.
-
-	* io.c (rb_io_set_encoding): new method to set encoding of the IO.
-
-	* io.c (argf_set_encoding): ditto.
-
-Tue Dec 25 03:08:53 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* pack.c (pack_pack): use NUM2LONG instead of NUM2INT.
-
-	* numeric.c (fix_lshift, fix_aref): use SIZEOF_LONG instead of
-	  SIZEOF_VALUE.
-
-	* bignum.c (big2ulong, rb_big_aref): ditto.
-
-Tue Dec 25 02:55:26 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/rexml/element.rb (REXML::Elements#each): yield in each
-	  should be called with one parameter. [ruby-dev:32708]
-
-Tue Dec 25 02:15:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): add a "pop" insn after break
-	  to fix stack consistency error.  [ruby-core:14385]
-
-	* bootstraptest/test_syntax.rb: add tests for above.
-
-	* bootstraptest/test_knownbug.rb: remove fixed bug.
-
-Tue Dec 25 01:54:36 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* id.c (Init_id): remove several unused symbols. [ruby-core:14362]
-
-	* compile.c (iseq_specialized_instruction): do not use
-	  VM_CALL_SEND_BANG flag any longer.
-
-Tue Dec 25 01:42:41 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/rdoc/rdoc.rb (parse_files): interpret coding cookie.
-
-Tue Dec 25 01:38:04 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (method_name): preserve Symbol's encoding.
-
-	* numeric.c (fix_id2name): ditto.
-
-Tue Dec 25 01:19:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_left_char_head): new utility macro.
-
-	* include/ruby/encoding.h (rb_enc_right_char_head): ditto.
-
-	* io.c (appendline): does multibyte RS search in the function.
-
-	* io.c (prepare_getline_args): RS may be nil.
-
-	* io.c (rb_io_getc): should process character based on external
-	  encoding, when transcoding required.
-
-Tue Dec 25 01:07:57 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/irb/output-method.rb: translate a comment to English to
-	  avoid mix of EUC-JP comment and UTF-8 Date keyword.
-	  svn substitute Date keyword with UTF-8 weekday on UTF-8 locale.
-
-Tue Dec 25 00:27:28 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservley/cgihandler.rb
-	  (WEBrick::HTTPServlet::CGIHandler#do_GET): m17nized.
-
-Mon Dec 24 23:55:29 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/cgi.rb (CGI::escape): m17nized.
-	  (CGI::unescape): ditto.
-	  (CGI::escapeHTML): ditto.
-	  (CGI::unescapeHTML): ditto.
-
-Mon Dec 24 23:32:24 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* transcode_data_japanese.c (select_iso_2022_mode): '\e' is not valid.
-
-Mon Dec 24 23:13:09 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/rdoc/diagram.rb (RDoc::Diagram#initialize): use fileuitls
-	  instead of ftools.
-
-Mon Dec 24 23:04:57 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/ftools.rb: removed obsoleted lib.  use fileutils instead (by eban).
-
-	* lib/rdoc/rdoc.rb, lib/rdoc/generators/*, lib/rake.rb: let it use
-	  fileutils instead of ftools.
-
-	* lib/shell/command-processor.rb: removed unused references to ftools.
-
-	* lib/parsedate.rb: removed.  see [ruby-core:12535], [ruby-dev:31969].
-
-	* lib/README: updated.
-
-Mon Dec 24 23:01:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI::Buffer): use Meta ===.  [ruby-core:14295]
-
-Mon Dec 24 22:46:42 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* transcode.c: register_functional_transcoder() added.
-	  (init_transcoder_table(: register ISO-2022-JP.
-	  (str_transcode): add preprocessor and postprocessor.
-
-	* transcode_data_japanese.c: add ISO-2022-JP support.
-
-	* transcode_data.h: moved transcoder and transcoding definition from
-	  transcode.c.
-
-Mon Dec 24 20:29:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/io/nonblock/test_flush.rb: fix test for 1.9.
-
-Mon Dec 24 20:23:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/rinda/test_rinda.rb: revert last commit because this test seems
-	  to have timing problem to halt all tests.
-
-Mon Dec 24 20:18:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/rinda/test_rinda.rb: enable rinda test.
-
-Mon Dec 24 20:16:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* instruby.rb: fix rdoc install dir.
-
-Mon Dec 24 18:37:32 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_prepare_re): show regexp encoding in the error message.
-
-Mon Dec 24 18:23:32 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (rb_exc_raise): ANSI style.
-	  (rb_exc_fatal): ditto.
-	  (rb_raise_jump): ditto.
-	  (rb_jump_tag): ditto.
-	  (rb_block_given_p): ditto.
-
-	* variable.c (original_module): ditto.
-
-Mon Dec 24 18:05:09 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (Init_ISeq): disable ISeq.load() because there is no verifier.
-
-	* iseq.c, proc.c: add ISeq.disasm(method).
-
-Mon Dec 24 18:06:03 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval_method.c (Init_eval_method): extracted from Init_eval
-	  for rdoc to find rb_mod_remove_method, rb_mod_undef_method and
-	  rb_mod_alias_method.
-
-	* eval.c (Init_eval): call Init_eval_method.
-
-Mon Dec 24 17:59:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (load_lock): reverted.
-
-	* thread.c (rb_barrier_wait): check for recursive wait.
-
-Mon Dec 24 17:50:54 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (function_call_may_return_twice_jmp_buf): removed.
-	  (function_call_may_return_twice_false): removed.
-	  [ruby-core:14335]
-
-Mon Dec 24 17:40:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (node_name.inc, miniprelude.c, prelude.c): nmake cannot
-	  handle target vpath in other than implicit rules.
-
-Mon Dec 24 17:20:34 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/{mailread.rb,getopts.rb,parsearg.rb}: removed.
-	  see [ruby-core:12535], [ruby-dev:31969].
-
-Mon Dec 24 17:12:57 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h, random.c, array.c:
-	  change exported name.
-	  genrand_int32 -> rb_genrand_int32.
-	  genrand_real -> rb_genrand_real.
-	  [ruby-core:14335]
-
-Mon Dec 24 17:06:37 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* {lib,test}/{soap,wsdl,xsd}: removed soap4r along to the discussion
-	  at ruby-core and ruby-dev.  see [ruby-core:12535], [ruby-dev:31969].
-
-Mon Dec 24 17:06:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_feature_p): returns loading path name too.
-
-	* load.c (search_required): returns path too if feature is being
-	  loaded.  [ruby-dev:32048]  [TODO: refactoring]
-
-Mon Dec 24 16:29:12 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* sample/openssl: reviewed and remove dependency on getopts.rb.
-
-Mon Dec 24 16:18:57 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* mkconfig.rb: add teeny to CONFIG['ruby_version'].
-
-Mon Dec 24 15:55:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/compile.rb, getrev.rb, runruby.rb: remove unused tools.
-
-Mon Dec 24 15:42:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, cygwin/GNUmakefile.in, */Makefile.sub,
-	  djgpp/config.hin.: version dependent directory names now contain
-	  teeny.
-
-Mon Dec 24 15:29:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/serb.rb: removed.
-
-Mon Dec 24 13:55:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (rb_proc_new), vm.c (invoke_block): removed u3.state magic.
-	  [ruby-core:14310]
-
-	* test/ruby/test_symbol.rb (test_to_proc): a test from Frederick
-	  Cheung <frederick.cheung AT gmail.com>.
-
-Mon Dec 24 13:43:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_atfork): should not leave living_threads
-	  referring freed table while allocating new table.
-
-Mon Dec 24 12:49:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, configure.in, lib/mkmf.rb, */Makefile.sub: specify
-	  compiled output file name explicitly.
-
-	* enc/Makefile.in, enc/depend: now makes compiler to put generated
-	  files under directories corresponding to the each source.
-	  enc/trans supported.
-
-	* enc/make_encmake.rb: evaluates depend file before Makefile.in so
-	  that the former can influence to CONFIG.
-
-Mon Dec 24 12:35:03 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win{32,ce}/Makefile.sub (MFLAGS): defaulted to -l.
-
-Mon Dec 24 12:08:10 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* /, ext/:  Add svn:ignore for OS X Xcode 3's conftest.dSYM
-	  directories.
-
-Mon Dec 24 11:56:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: should not pass MAKEFLAGS to recursive make.
-	  + normal make: MFLAGS are set and command line options and macros
-	    are all passed silently.
-	  + GNU make: ditto, and all options and macros in MAKEFLAGS are in
-	    effect.
-	  + nmake: MFLAGS is not set and MAKEFLAGS has only options without
-	    hyphen, no macros exist in any variables.
-	  + Borland make: ditto, and command line macros cannot override
-	    macros in makefile, so passing them is vain.
-
-	* {bcc32,win{32,ce}}/Makefile.sub (SET_MAKE): set MFLAGS which is not
-	  set by default, to get rid of chaotic situation of MFLAGS/MAKEFLAGS.
-
-Mon Dec 24 11:32:44 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_comparable): fixed to keep transitivity.
-	  [ruby-dev:32693]
-
-Mon Dec 24 11:20:31 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/ri_options.rb:  Fix display of GEMDIRS, make command
-	  examples match ri's name.
-
-	* lib/rdoc/ri/ri_paths.rb:  Only allow latest ri dirs in ri output.
-
-Mon Dec 24 10:49:04 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/uri/mailto.rb, lib/uri/common.rb:  Fix Regexp warnings.  Patch
-	  #16524 from Kornelius Kalnbach, [ruby-core:14302].
-
-Mon Dec 24 10:37:38 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb:  Remove methods from Gem, not QuickLoader, to fix
-	  warnings.
-
-Mon Dec 24 09:45:45 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c, transcode_data_one_byte.c, transcode_data_japanese.c:
-	  added rb_ prefix to external data symbols.
-
-Mon Dec 24 05:32:22 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_inject): updated documentation.  a patch from Keita
-	  Yamaguchi <keita.yamaguchi AT gmail.com> in [ruby-dev:32686].
-
-	* README.EXT: updated.  a patch from Tadashi Saito
-	  <shiba AT mail2.accsnet.ne.jp> in [ruby-core:14328].
-
-	* array.c (rb_ary_at): updated documentation. a patch from Tadashi
-	  Saito <shiba AT mail2.accsnet.ne.jp> in [ruby-core:14330].
-
-Mon Dec 24 05:13:04 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_trans): should associate new encoding if modified.
-
-Mon Dec 24 04:04:12 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/net/http/test_https.rb: should rescue LoadError.
-
-Mon Dec 24 03:57:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c, vm.h: fix to support sparc machine.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>
-
-Mon Dec 24 03:35:19 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: remove additional "-".
-
-Mon Dec 24 02:59:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_check_readable): should not fill fptr->enc always.
-	  read-write IO (e.g. socket) does not work.  [ruby-dev:32685]
-
-	* io.c (io_read_encoding): retrieve reading encoding.
-
-	* io.c (prepare_getline_args): convert RS to external encoding.
-
-	* string.c (str_new_shared): was setting embedding flag of wrong
-	  string object.  [ruby-dev:32685]
-
-	* io.c (io_enc_str): should preserve default_external encoding.
-
-	* io.c (appendline): should do multibyte aware RS search.
-
-Mon Dec 24 02:06:35 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_open): documentation update.
-
-	* io.c (rb_io_s_pipe): ditto.
-
-	* io.c (io_fwrite): wrong encoding destination.
-
-	* io.c (rb_io_external_encoding): should return the encoding of
-	  the file reading.
-
-	* io.c (rb_io_internal_encoding): should return the encoding of
-	  read string.
-
-Mon Dec 24 01:46:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_pipe): allow specifying read-side encoding.
-
-	* io.c (io_enc_str): wrong encoding destination.
-
-Mon Dec 24 01:03:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_comparable): comparison including broken
-	  coderange strings do not consider encoding.
-
-Mon Dec 24 00:57:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (open_key_args): IO direct methods (foreach, readlines,
-	  read) now takes keyword argument: encoding, mode, open_args.
-
-Mon Dec 24 00:52:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_read): encoding argument reverted.
-
-	* io.c (mode_enc): independent function to share code.
-
-	* io.c (rb_io_internal_encoding): new method.
-
-Mon Dec 24 00:47:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb (TestBeginEndBlock::test_endblockwarn):
-	  rename endblockwarn.rb to endblockwarn_rb to avoid unnecessary
-	  warning in make test.
-
-Sun Dec 23 23:03:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_codepoint): implemented to raise invalid
-	  encoding.
-
-	* include/ruby/encoding.h (rb_enc_codepoint): macro is replaced as a
+	* numeric.c (fix_plus): Remove rb_nucomp_add prototype
 	  declaration.
 
-Sun Dec 23 19:45:22 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.httpdate): fix 2 digits year for 20xx.
-	  reported by Tadayoshi Funaba.  [ruby-dev:32687]
-
-Sun Dec 23 19:33:42 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/open-uri.rb:  Fix method redefined warning.  [ruby-core:14304]
-
-Sun Dec 23 18:31:49 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c (rb_nkf_enc_get): use rb_define_dummy_encoding.
-
-	* ext/nkf/nkf.c (Init_nkf): use rb_nkf_enc_get("ASCII").
-
-	* ext/nkf/nkf-utf8/nkf.c: Update 1.161.
-
-	* ext/nkf/nkf-utf9/config.h: default output encoding is now UTF-8.
-
-	* ext/nkf/lib/kconv.rb (Kconv.kconv): replace Encoding#name by
-	  Encoding#to_s.
-
-Sun Dec 23 18:02:52 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/gem_open_uri.rb:  Fix version check.
-
-Sun Dec 23 17:24:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_init): add eucJP as an alias of EUC-JP.
-
-Sun Dec 23 17:00:23 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.httpdate): use Time.utc for
-	  "day-of-week, dd-mon-yy HH::MM:SS GMT" format.
-
-Sun Dec 23 16:12:40 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc:  Fix 1.9 warnings.
-
-Sun Dec 23 15:28:37 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems, test/rubygems:  Fix new 1.9 warnings.
-
-Sun Dec 23 14:43:10 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb:  Use require to load rubygems.rb so the correct path
-	  is in $LOADED_FEATURES on RubyGems upgrade.
-
-Sun Dec 23 11:26:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (sym_call): use exact argument array interface.
-	  [ruby-core:14279]
-
-Sun Dec 23 11:01:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_binmode_m): removed C99ism.
-
-Sun Dec 23 10:23:23 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode_data_one_byte.c: Better (and more honest) optimization.
-
-	* transcode_data_japanese.c: First optimization step.
-
-Sun Dec 23 09:07:02 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h, encoding.c, re.c, io.c, parse.y, numeric.c,
-	  ruby.c, transcode.c, ext/nkf/nkf.c: rename rb_ascii_encoding to
-	  rb_ascii8bit_encoding.  rb_ascii_encoding is ambiguous with
-	  ASCII-8BIT and US-ASCII.
-
-Sun Dec 23 03:35:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* version.h: use patchlevel if revision is not set.
-
-	* {bcc32,win{32,ce}}/setup.mak (-version-): skip including revision.h.
-
-	* common.mk (srcs): new target to generated sources.
-
-	* common.mk (encs, ext/ripper/ripper.c): MAKEFLAGS needs -.
-
-	* enc/depend, enc/make_encmake.rb: use erb.
-
-Sun Dec 23 01:56:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_mode_enc): do not set encoding unless explicitly
-	  specified.
-
-	* io.c (rb_io_check_readable): fill fptr->enc by default_external
-	  if it's empty.
-
-	* io.c (io_enc_str): fptr->enc is always set for reading IO (by
-	  rb_io_check_readable(fptr)).
-
-Sun Dec 23 01:18:06 2007  David Flanagan  <david@davidflanagan.com>
-
-	* io.c, io.h: temporary patch to partially implement
-	  transcode-on-read and transcode-on-write
-
-Sun Dec 23 00:48:05 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/net/imap/test_imap.rb: added tests for SSL.
-
-Sat Dec 22 21:10:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_genericresolver_node_import): should
-	  not set instance variable "@kind" before initializing it.
-	  [ruby-dev:32677]
-
-Sat Dec 22 19:52:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_objectspace.rb: fix condition.
-
-Sat Dec 22 19:17:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/probeprofiler/: removed.
-
-Sat Dec 22 19:14:38 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* process.c (rb_f_fork): Unsupport Kernel.fork() on NetBSD.
-
-Sat Dec 22 18:20:13 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (version.o): add dependency. [ruby-dev:32680]
-
-Sat Dec 22 17:45:11 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c (Init_nkf): use rb_ascii_encoding() for
-	  rb_nkf_enc_get("US-ASCII").
-	  * if use rb_nkf_enc_get("US-ASCII"), ruby will crash - this is bug?
-
-Sat Dec 22 17:39:03 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb ($extmk): fixed broken condition.
-
-Sat Dec 22 17:35:59 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8.c: Update nkf.c rev:1.157.
-
-	* ext/nkf/nkf.c (rb_nkf_enc_get): replicate proper based encoding.
-
-	* ext/nkf/kconv.c (Kconv#kconv, to*): use self.encoding as from_enc
-	  when from_enc isn't given.
-
-Sat Dec 22 17:06:50 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/net/ssl.rb (OpenSSL::SSL::SSLContext.build): removed.
-
-	* ext/openssl/lib/net/ssl.rb (OpenSSL::SSL::SSLContext#set_params):
-	  new method to set suitable SSL parameters.
-
-	* lib/net/pop.rb, lib/net/http.rb, lib/net/imap.rb,
-	  test/openssl/test_ssl.rb: follow above change.
-
-	* test/net/http/test_https.rb: refine error case.
-
-Sat Dec 22 16:58:49 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (encode_utf7): accept UTF-8 strings.
-
-	* lib/net/imap.rb (decode_utf7): return UTF-8 strings.
-
-Sat Dec 22 15:56:36 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* transcode_data_japanese: typo.
-
-Sat Dec 22 15:54:54 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* ChangeLog: Information for last patch got lost, fixed
-
-	* test/ruby/test_transcode.rb: Added simple tests for
-	  EUC-JP and Shift_JIS and tests for ASCII-only range
-
-Sat Dec 22 15:45:45 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode_data_one_byte: slightly optimized
-
-	* transcode_data_japanese: new data file for EUC-JP and SHIFT_JIS
-	  (not yet optimized; tests to follow; data from
-	  http://nkf.sourceforge.jp/ucm/{SJIS|eucJP}-nkf.ucm)
-
-	* common.mk, transcode.c: Adjusted for transcode_data_japanese
-
-Sat Dec 22 15:30:13 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* */Makefile.sub (MFLAGS): define unless defined.
-
-Sat Dec 22 15:17:40 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb ($extmk): set true only when under ext/ or tool/.
-
-Sat Dec 22 15:14:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (encs, ext/ripper/ripper.c): needs MFLAGS.
-
-	* configure.in (STRINGIZE): stringizing macro.
-
-	* include/ruby/defines.h (STRINGIZE): fallback.
-
-	* tool/make-snapshot: new file.
-
-	* version.c (ruby_description, ruby_copyright): string constants for
-	  -v option.
-
-Sat Dec 22 15:03:37 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (initialize): fixed documentation.
-
-Sat Dec 22 15:01:16 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/pop.rb (enable_ssl): use OpenSSL::SSL::SSLContext.build
-	  instead of SSLContext.new (default verify mode is now
-	  OpenSSL::SSL::VERIFY_PEER).
-
-Sat Dec 22 14:45:21 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: shouldn't freeze nil. [ruby-dev:32677]
-
-Sat Dec 22 14:27:27 2007  Tanaka Akira  <akr@fsij.org>
-
-	* regenc.c (onigenc_ascii_is_code_ctype): moved from enc/ascii.c.
-
-	* regenc.h (onigenc_ascii_is_code_ctype): declared.
-
-	* enc/ascii.c: use onigenc_ascii_is_code_ctype.
-
-	* enc/us_ascii.c: new file for US-ASCII.
-
-Sat Dec 22 14:30:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reg_named_capture_assign_iter): allows non-ascii names and
-	  get rid of reserved word IDs.
-
-Sat Dec 22 14:18:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_float.rb, test_sprintf.rb: fix test place.
-
-Sat Dec 22 14:17:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_objectspace.rb: skip frozen string.
-
-Sat Dec 22 14:02:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c (rb_ary_permutation): add volatile to avoid GC problem.
-
-Sat Dec 22 11:47:42 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_obj_instance_eval): use class of immediate objects.
-
-	* test/ruby/test_eval.rb: fix a test.
-
-Sat Dec 22 11:37:06 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* encoding.c (rb_locale_charmap): win32 support.
-
-Sat Dec 22 11:31:14 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb:  Place bin dir before lib dir so gem bin stubs work.
-
-Sat Dec 22 11:05:44 2007  Jim Weirich  <jim@tardis.local>
-
-	* lib/rake.rb (Rake): Added Rake and related libraries to the
-	  source code base.
-
-Sat Dec 22 10:30:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/insns2vm.rb: moved from lib/vm/instruction.rb.
-
-Sat Dec 22 10:25:44 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (reg_named_capture_assign_iter): captured name should
-	  not be reserved word.  a patch from Keita Yamaguchi
-	  <keita.yamaguchi AT gmail.com> in [ruby-dev:32675].
-
-	* parse.y (reg_named_capture_assign_iter): just ignore the
-	  captures that do not have valid local variable name.
-
-Sat Dec 22 10:19:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_method_name): now __method__ and __callee__ are
-	  aliases.  [ruby-core:14244]
-
-Sat Dec 22 08:29:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_buf_append): improvement for non-broken coded
-	  strings.
-
-Sat Dec 22 06:30:04 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_fork.rb: skip if fork is not unsupported.
-
-	* bootstraptest/test_io.rb: skip if require failed.
-
-Sat Dec 22 06:09:12 2007  David Flanagan  <david@davidflanagan.com>
-
-	* io.c: fix typo in rdoc comment
-
-Sat Dec 22 05:09:43 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (parser_str_new, rb_intern3): rb_default_encoding() renamed.
-
-	* ext/nkf/nkf.c (rb_nkf_putchar): ditto.
-
-Sat Dec 22 03:54:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_ascii_encoding): renamed from previous
-	  rb_default_encoding().
-
-Sat Dec 22 02:49:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (command): block from cmd_brace_block was ignored.
-	  [ruby-dev:32644]
-
-	* re.c (rb_reg_prepare_re): stop ENCODING_NONE warning if the
-	  encoding of the str is ASCII-8BIT.
-
-Sat Dec 22 01:52:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_ungetc): avoid buffer relocation, which might cause
-	  serious problem under concurrent situation.
-
-Sat Dec 22 01:35:41 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (ARG_ENCODING_NONE): defined for /.../n option.
-	  (REG_ENCODING_NONE): ditto.
-	  (rb_char_to_option_kcode): return ARG_ENCODING_NONE for n.
-	  (rb_reg_prepare_re): warn /ascii/n =~ "non-ascii".
-	  (rb_reg_initialize): set REG_ENCODING_NONE from ARG_ENCODING_NONE.
-
-Sat Dec 22 01:23:10 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/json/test_json_addition.rb (test_core): do not use Time.now
-	  because JSON can't hold nsec.
-
-Sat Dec 22 01:10:30 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/tk/sample/tkextlib/vu/canvSticker2.rb,
-	  ext/tk/sample/demos-{en,jp}/bind.rb: fix typo. [ruby-dev:32668]
-
-Sat Dec 22 00:56:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/test.rb (valid_syntax): force_encoding input script.
-
-Fri Dec 21 23:48:38 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (depend_rules): suffixes list broken. fixed.
-
-Fri Dec 21 20:18:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_mul0): remove unused variable.
-
-	* bignum.c (bigdivrem): ditto.
-
-Fri Dec 21 20:13:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (rb_catch_obj, rb_throw_obj): prototyped.
-
-	* include/ruby/intern.h (rb_fiber_alive_p): prototyped.
-
-Fri Dec 21 20:09:18 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_succ): retry increasing until valid char is found.
-
-Fri Dec 21 20:00:02 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_replicate): now creates first class encoding.
-
-	* encoding.c (rb_define_dummy_encoding): always based on the default
-	  encoding.
-
-	* encoding.c (rb_enc_dummy_p): check if dummy.
-
-	* encoding.c (enc_inspect): shows if dummy.
-
-	* encoding.c (Init_Encoding): added dummy? method
-
-	* include/ruby/encoding.h (ENCODING_INLINE_MAX): increased.
-
-Fri Dec 21 18:40:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* io.c: write() should be in blocking region.
-
-	* bootstraptest/test_io.rb, test_knownbug.rb: move a fixed test.
-
-Fri Dec 21 17:56:30 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: provisional support on Ruby-VM.
-
-	* ext/tk/MANUAL_tcltklib.eng, ext/tk/MANUAL_tcltklib.eucj:
-	  modify document about new functions.
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/labelframe.rb,
-	  ext/tk/lib/tk/frame.rb, ext/tk/lib/tk/toplevel.rb,
-	  ext/tk/lib/tk/scrollbar.rb, ext/tk/lib/tk/message.rb,
-	  ext/tk/lib/tk/listbox.rb, ext/tk/lib/tk/text.rb,
-	  ext/tk/lib/tk/scale.rb, ext/tk/lib/tk/entry.rb,
-	  ext/tk/lib/tk/ttk_selector.rb, ext/tk/lib/tk/menu.rb,
-	  ext/tk/lib/tk/label.rb, ext/tk/lib/tk/spinbox.rb,
-	  ext/tk/lib/tk/textmark.rb, ext/tk/lib/tk/winpkg.rb,
-	  ext/tk/lib/tk/checkbutton.rb, ext/tk/lib/tk/panedwindow.rb,
-	  ext/tk/lib/tk/texttag.rb, ext/tk/lib/tk/root.rb,
-	  ext/tk/lib/tk/textimage.rb, ext/tk/lib/tk/radiobutton.rb,
-	  ext/tk/lib/tk/package.rb, ext/tk/lib/tk/macpkg.rb,
-	  ext/tk/lib/tk/composite.rb, ext/tk/lib/tk/autoload.rb,
-	  ext/tk/lib/tk/canvas.rb, ext/tk/lib/tk/button.rb,
-	  ext/tk/lib/tk/textwindow.rb,
-	  ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb,
-	  ext/tk/lib/tkextlib/tile/style.rb,
-	  ext/tk/lib/tkextlib/tile/tscrollbar.rb,
-	  ext/tk/lib/tkextlib/tile/tpaned.rb, ext/tk/lib/tkextlib/tile.rb,
-	  ext/tk/extconf.rb: support Tcl/Tk8.5 (partial, not complete).
-
-	* ext/tk/sample/demos-jp/widget,
-	  ext/tk/sample/demos-jp/pendulum.rb,
-	  ext/tk/sample/demos-jp/bind.rb,
-	  ext/tk/sample/tkextlib/vu/canvSticker2.rb,
-	  ext/tk/sample/demos-en/pendulum.rb,
-	  ext/tk/sample/demos-en/bind.rb: remove $KCODE and minor bug fix.
-
-Fri Dec 21 17:49:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (rb_str_transcode_bang): returns self if no conversion.
-	  [ruby-dev:32662]
-
-Fri Dec 21 17:44:47 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*:  Update to RubyGems 1.0.1, r1581
-
-Fri Dec 21 17:32:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/pending.rb: renamed from featurebug.rb.
-	  This file contains bugs which is known but will not be
-	  fixed in days.
-
-Fri Dec 21 17:31:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* debug.c (dummy_gdb_enums.various): added ENCODING and CODERANGE
-	  constants.
-
-	* .gdbinit: use enum constants.
-
-Fri Dec 21 17:28:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/featurebug.rb: added.
-
-	* bootstraptest/test_knownbug.rb: move a feature bug.
-
-Fri Dec 21 17:25:22 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_atfork): fix to mark thread object.
-	  [ruby-dev:32404]
-
-	* bootstraptest/test_knownbug.rb, test_fork.rb: move a fixed test.
-
-Fri Dec 21 17:07:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.h: extern variable should not be initialized.
-
-	* thread_pthread.c: add a parameter.
-
-Fri Dec 21 16:50:43 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (Init_Encoding): use enc_name as to_s.
-	  (enc_inspect): renamed from enc_to_s.  add "#" at beginning.
-
-Fri Dec 21 16:37:43 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/config.h (MIME_DECODE_DEFAULT, X0201_DEFAULT):
-	 defined as FALSE.  nkf and kconv don't decode MIME encoded string
-	 and don't convert JIS X 0201 Katakana.
-
-	* test/nkf/test_kconv.rb: fix tests.
-
-Fri Dec 21 16:33:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (enumerator_iter_i): adjusted for rb_block_call_func.
-
-	* include/ruby/ruby.h (rb_block_call_func): function to be called back
-	  as block.
-
-Fri Dec 21 16:25:25 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* common.mk, transcode_data_iso_8859.c: renamed to
-	  transcode_data_one_byte.c.
-
-Fri Dec 21 16:10:30 2007  Shigeo Kobayashi  <shigeo@tinyforest.jp>
-
-	* ext/bigdecimal/bigdecimal.c (VpMidRound): Round method bug
-	  pointed by Ryan Platte fixed(Patch to the patch from "NATORI
-	  Shin").  [ruby-talk:273360]
-
-Fri Dec 21 16:06:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (append_utf8): use rb_utf8_encoding() instead of
-	  rb_enc_find("utf-8").
-
-Fri Dec 21 15:59:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_init): use enc_register_at() directly.
-
-	* encoding.c (rb_utf8_encoding): returns utf-8 encoding.
-
-	* include/ruby/encoding.h (rb_utf8_encoding): prototyped.
-
-	* parse.y (UTF8_ENC): uses rb_utf8_encoding().
-
-Fri Dec 21 15:31:59 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_read): allow specifying encoding explicitly.
-
-	* io.c (rb_io_binmode): specifies encoding to ASCII-8BIT (binary).
-
-	* io.c (rb_io_s_read): IO should be in binary mode when offset is
-	  specified.
-
-	* encoding.c (rb_to_encoding): returns default encoding if no
-	  corresponding encoding found.
-
-Fri Dec 21 15:24:22 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (initialize): accept service name.  changed
-	  the default value of the old style +verify+ argument to true.
-
-Fri Dec 21 15:15:44 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (rb_garbage_collect): new function for debugging.
-
-Fri Dec 21 15:16:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_to_encoding_index): should return error instead of
-	  exception even if type is incorrect.
-
-Fri Dec 21 14:58:27 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_init_copy): prohibit cloning of
-	  generators since Fibers cannot be copied.
-
-	* enumerator.c (enumerator_init_copy): typo fixed.
-
-Fri Dec 21 14:46:07 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (Init_IO): define IO::BINARY even if O_BINARY is not exist.
-
-Fri Dec 21 14:01:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_system.rb (TestSystem::valid_syntax): apply
-	  ASCII-8BIT encoding explicitly.
-
-	* re.c (rb_reg_prepare_re): add encoding name in the message.
-
-Fri Dec 21 13:54:05 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c: change "character encodings differ" error messages.
-
-Fri Dec 21 13:46:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_register): set encoding constant.
-
-	* encoding.c (rb_enc_find_index): replace non-alphanumeric chars with
-	  underscores, so that initialize function can be called.
-
-	* encoding.c (rb_enc_find_index): extension libraries have lower case
-	  names conventionally.
-
-	* ruby.c (proc_options, process_options): finds encoding after
-	  load_path is initialized.
-
-Fri Dec 21 13:10:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_external_encoding): new method.
-
-	* encoding.c (rb_enc_from_encoding): returns Qnil for NULL
-	  encoding.
-
-	* io.c (rb_io_external_encoding): should fill delayed
-	  initialization for STDIN.
-
-Fri Dec 21 13:09:11 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_locale_charmap): return nil if no locale information.
-
-Fri Dec 21 12:55:39 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/runit, lib/rubyunit.rb, test/testunit/runit: removed.
-
-Fri Dec 21 12:45:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_chomp_bang): avoid unnecessary loop using
-	  ONIGENC_LEFT_ADJUST_CHAR_HEAD().
-
-Fri Dec 21 12:32:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (Init_File): File.exists? revived.
-
-	* dir.c (Init_Dir): Dir.exists? again.
-
-Fri Dec 21 12:26:36 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: remove "illegal".
-
-Fri Dec 21 12:22:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* keywords, parse.y (__ENCODING__): represent script encoding.
-
-Fri Dec 21 12:16:50 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_is_ascii_only_p): new method ascii_only?.
-
-Fri Dec 21 12:11:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_mode_enc): set default external encoding if no
-	  encoding specified explicitly.
-
-Fri Dec 21 12:00:34 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: check langinfo.h and locale.h.
-
-	* encoding.c: use langinfo.h only if available.
-
-	* main.c: use locale.h only if available.
-
-Fri Dec 21 11:47:56 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c: include locale.h
-	  (rb_locale_charmap): new method Encoding.locale_charmap for
-	  nl_langinfo(CODESET).
-
-	* include/ruby/encoding.h (rb_locale_charmap): declared.
-
-	* main.c (main): call setlocale with LC_CTYPE.
-
-	* ruby.c (locale_encoding): use rb_locale_charmap.
-
-Fri Dec 21 11:35:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_dump.c: fix typo.  Reported by Yuki Mitsui.
-
-Fri Dec 21 11:28:00 2007  Tanaka Akira  <akr@fsij.org>
-
-	* regerror.c, string.c, io.c, lib/getoptlong.rb, lib/net/imap.rb,
-	  compile.c, sprintf.c, parse.y, ext/win32ole/win32ole.c,
-	  ext/tk/sample/demos-en/entry3.rb, ext/tk/lib/tcltk.rb,
-	  ext/openssl/ossl_bn.c, numeric.c, vm.c,
-	  benchmark/bm_so_meteor_contest.rb, bignum.c, ruby.c: don't "illegal"
-	  for non law violation context.
-
-Fri Dec 21 11:23:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (enc.mk): depends on $(RBCONFIG) instead of rbconfig.rb.
-
-	* encoding.c (Init_Encoding): ISO-8859-1 is no longer a replica.
-
-	* regenc.h (OnigEncodingDefine): names of extension and encoding can
-	  differ.
-
-	* enc/Makefile.in: always shared.
-
-	* enc/depend (deffile): should not upcase.
-
-	* enc/{ascii,euc_jp,sjis,utf8,iso_8859_{1..16}}.c: fix for Init.
-
-Fri Dec 21 09:26:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: use erb.
-
-Fri Dec 21 08:07:35 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_next): should call next_init() if fiber
-	  is dead already. [ruby-dev:32459]
-
-Fri Dec 21 01:21:49 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLContext.build):
-	  enable CRL checking by default.
-
-Fri Dec 21 01:20:56 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/http.rb (Net::HTTP#connect): use
-	  OpenSSL::SSL::SSLContext.build instead of SSLContext.new (default
-	  verify mode is now OpenSSL::SSL::VERIFY_PEER).
-
-	* lib/net/https.rb: SSL parameters are defined by attr_accessor.
-
-	* test/net/http/test_https.rb: add test for HTTPS features.
-
-Fri Dec 21 01:11:37 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* io.c (select_internal): should return original value.
-
-Fri Dec 21 00:26:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_trans): wrong encoding check for tree strings.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_tr_s): "invalid mbstring
-	  sequence" is not an error to be tested.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_tr): ditto.
-
-Thu Dec 20 19:29:07 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (initialize): the second argument is an option
-	  hash now.  use SSLContext.build to specify SSL parameters.
-
-Thu Dec 20 19:11:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (native_thread_apply_priority): check
-	  _POSIX_PRIORITY_SCHEDULING for OpenBSD.
-
-Thu Dec 20 18:33:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* configure.in: add libthr for FreeBSD.
-
-Thu Dec 20 18:17:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk, *.ci: renamed to *.c.
-
-	* eval_load.c: renamed to load.c.
-
-Thu Dec 20 17:36:01 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*:  Import RubyGems 1.0.0, r1575.
-
-Thu Dec 20 17:18:38 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c: support Proc#binding.
-
-	* sample/test.rb: add a test.
-
-Thu Dec 20 17:15:15 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* pack.c: Slight change to documentation ('character' ->
-	  'byte (C char)'). [ruby-core:13126], see also [ruby-core:13998].
-
-Thu Dec 20 17:07:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (enc.mk): depends on rbconfig.rb.
-
-	* regenc.h (OnigEncodingDefine): external encoding definition macro.
-
-	* enc/Makefile.in: fix for linking.
-
-	* enc/depend, enc/make_encmake.rb: fix for Windows.
-
-	* enc/{ascii,euc_jp,sjis,utf8,iso_8859_{1..16}}.c: renamed.
-
-Thu Dec 20 16:42:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (find_line_no): return 0 if not found.
-
-Thu Dec 20 16:04:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci, vm.c, vm_core.h: change interface of
-	  vm_invoke_block() to specify block ptr.  [ruby-talk:266422]
-
-	* cont.c, eval_jump.ci, insns.def, proc.c, signal.c, thread.c:
-	  apply above change.
-
-	* bootstraptest/test_knownbug.rb: move fixed bug.
-
-	* bootstraptest/test_block.rb: ditto. and add a test.
-
-Thu Dec 20 15:47:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/iso_8859_{1..16}.c: renamed.
-
-Thu Dec 20 09:59:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_expandarray): fix sp increase place.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-dev:32581].
-
-	* bootstraptest/test_massign.rb: add a test for above.
-
-	* bootstraptest/test_syntax.rb: fix last committed test.
-
-Thu Dec 20 09:47:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_syntax.rb: add a test.
-
-Thu Dec 20 09:40:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each/NODE_RETURN): fix stack consistency.
-
-Thu Dec 20 09:42:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (big2str_orig): access beyond memory region cause crash
-	  on interrupt.  a patch from Yusuke ENDOH <mame AT tsg.ne.jp> in
-	  [ruby-dev:32651].  [ruby-dev:32641]
-
-Thu Dec 20 09:06:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_index): wrong starting position.
-
-Thu Dec 20 06:34:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): add pop after throw as return.
-
-	* bootstraptest/test_knownbug.rb, test_syntax.rb: move resolved test.
-
-	* vm_core.h, iseq.c, compile.h: add debug output code.
-
-Thu Dec 20 04:57:18 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): remove unused retry entry.
-
-Thu Dec 20 04:15:41 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* */Makefile.sub (DEFS, RM): output to config.status.
-
-Thu Dec 20 02:59:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* common.mk (encs): create encoding directory.
-
-Thu Dec 20 02:50:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/iso8859_{1..16}.c: adjust for ruby.
-
-Thu Dec 20 02:28:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/iso8859_{1..16}.c: imported from Onigiruma 5.9.0.
-
-Thu Dec 20 02:23:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/Makefile.in (RM): added.
-
-	* enc/depend (encs): sort in alpha-numeric order.
-
-	* enc/depend (clean, distclean): added.
-
-Thu Dec 20 01:10:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): should handle upper level eval iseq
-	  from break/next, and COMPILE_ERROR() breaks only one block.
-	  [ruby-dev:31372]
-
-Thu Dec 20 00:07:36 2007  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/drbtest.rb (test_07_public_private_protected_missing):
-	  followed current Ruby specification.
-
-Wed Dec 19 23:57:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_inspect, dir_path, dir_tell): check for frozen and closed
-	  is not needed.  [ruby-dev:32640]
-
-Wed Dec 19 22:59:52 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_sublen): adjust position if position is not at the
-	  head of a character.
-
-	* string.c (rb_str_chomp_bang): check if match start at the head
-	  of a character.
-
-	* string.c (rb_str_chomp_bang): wrong adjust condition.
-
-	* string.c (rb_str_rindex): comparison length should be based on
-	  bytes, not characters.
-
-	* string.c (rb_str_rindex_m): too much adjustment.
-
-	* re.c (reg_match_pos): pos adjustment should be based on
-	  characters.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_str_insert): test updated
-	  to check negative offset behavior.
-
-	* string.c (rb_str_each_line): should consider rslen.
-
-	* string.c (rb_str_buf_append): should propagate encoding.
-
-	* string.c (rb_str_each_line): ditto.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_str_each_line): should
-	  check encoding as well.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_str_each_line): empty
-	  array can not propagate encoding;  should not check.
-
-Wed Dec 19 21:42:18 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_regsub): should set checked encoding.
-
-	* string.c (rb_str_sub_bang): applied r14212 too.
-
-Wed Dec 19 20:40:01 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (bigmul1): C99ism.
-
-	* bignum.c (bigdivrem1): need dummy return value.
-
-Wed Dec 19 19:18:06 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: Updated.
-
-	* ext/nkf/nkf.c (rb_nkf_enc_get): added.
-	  (find encoding or replicate default encoding)
-
-	* ext/nkf/nkf.c (NKF::<ENCODING>): redefine encoding constant.
-
-	* ext/nkf/lib/kconv.rb (Kconv::<ENCODING>): redefined as Encoding.
-
-	* ext/nkf/lib/kconv.rb: refactoring.
-
-Wed Dec 19 19:11:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_mul0): blocking check for bigger numbers.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-dev:32632].
-
-	* bignum.c (bigdivrem): ditto.
-
-Wed Dec 19 17:34:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): remove "retry" in block.
-	  ("iter{retry}" cause syntax error)
-	  Currently, "begin; ...; rescue; iter{retry}; end" cause
-	  syntax error too.
-
-	* bootstraptest/test_jump.rb: ditto.
-
-	* lib/drb/invokemethod.rb: ditto.
-
-	* sample/drb/darrayc.rb: ditto.
-
-	* sample/test.rb: ditto.
-
-	* test/drb/drbtest.rb: ditto.
-
-	* test/ruby/test_iterator.rb: ditto.
-
-	* sample/test.rb: add a 'test' directory on the SYSTEM test.
-
-Wed Dec 19 17:12:59 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb, test_block.rb:
-	  move fixed bug.
-
-	* bootstraptest/test_m17n.rb: added.
-
-Wed Dec 19 16:59:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (errinfo_place): skip if error is Fixnum.  [ruby-dev:32608]
-
-	* bootstraptest/test_exception.rb, test_known_bug.rb: move fixed bug.
-
-Wed Dec 19 16:31:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reg_named_capture_assign_iter): remove C99 dependency.
-
-	* parse.y (reg_named_capture_assign_iter): get rid of creating
-	  unnecessary ID.
-
-	* parse.y (rb_enc_symname2_p): check for non-nul-terminated string.
-
-Wed Dec 19 15:37:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insnhelper.ci (vm_yield_with_cfunc): call cfunc with
-	   (argv[0], data, argc, argv) to pass all arguments.
-
-	* enumerator.c (enumerator_each_i): adapted to new calling
-	  convention.
-
-Wed Dec 19 15:13:20 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_justify): should propagate encoding from pad
-	  string too.
-
-Wed Dec 19 13:57:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (TIMEZONE_VOID): check whether timezone requires zero
-	  arguments.  [ruby-dev:32631]
-
-Wed Dec 19 13:22:14 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c (NKF::_ENCODING): removed.
-
-	* ext/nkf/nkf.c (rb_nkf_kconv): renamed to rb_nkf_convert.
-
-	* ext/nkf/nkf.c (rb_nkf_convert): set encoding.
-
-	* ext/nkf/nkf.c (rb_nkf_guess1): removed.
-
-	* ext/nkf/nkf.c (rb_nkf_guess2): renamed to rb_nkf_guess.
-
-	* ext/nkf/nkf.c (rb_nkf_guess):
-	  guess method now returns encoding object.
-
-	* ext/nkf/nkf-utf8/nkf.c: Update to nkf 2.0.8 2007-12-19.
-
-Wed Dec 19 10:52:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): an underscore succeeding after octal
-	  prefix is allowed.  [ruby-core:14139]
-
-Wed Dec 19 00:09:19 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): wrong radix check.  a patch from
-	  Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-dev:32628].
-
-	* bignum.c (big2str_find_n1): ditto.
-
-Tue Dec 18 23:53:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): fix for segfault.  [ruby-dev:31372]
-
-Tue Dec 18 23:44:32 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/net/http/utils.rb: split TestNetHTTPUtils module from
-	  test/net/http/test_http.rb. and start HTTP server in each test case.
-
-Tue Dec 18 23:27:51 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#accept_client):
-	  should rescue Errno::EINVAL from TCPServer#accept. this exception
-	  might occur if the server socket is not in ready to listen.
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#accept_client):
-	  don't call TCPServer#close if the :ShutdownSocketWithoutClose is set.
-
-	* lib/webrick/config.rb (WEBrick::Config::General): add new parameter
-	  :ShutdownSocketWithoutClose.
-
-Tue Dec 18 22:51:47 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLServer#shutdown):
-	  new method which calls TCPSocket#shutdown of the underlying socket.
-
-Tue Dec 18 22:11:50 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/rss/parser.rb, lib/rss/atom.rb, lib/rss/rss.rb,
-	  test/rss/rss-assertions.rb, test/rss/test_atom.rb: use
-	  pack/unpack("m") instead of base64 library.
-
-	* lib/webrick/httpproxy.rb: use delete("\n") instead of chomp/chop
-	  because the result of pack("m") might be multi-line.
-
-Tue Dec 18 22:12:35 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci, vm.c: rewrite sp manipulation around method/block
-	  invocation.  [ruby-dev:32547]
-
-Tue Dec 18 22:11:23 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/win32/lib/win32/sspi.rb: use pack/unpack("m") instead of
-	  base64 library which was already removed.
-
-Tue Dec 18 21:09:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (invoke_block): merge 2 stack overflow checks.
-
-Tue Dec 18 20:58:35 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insnhelper.ci, insns.def, object.c, vm.c, vm.h:
-	  optimize !@, != method invocation.
-
-	* id.c, id.h: ditto.
-
-	* bootstraptest/test_syntax.rb: add tests for above.
-
-Tue Dec 18 18:10:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: add issues.
-
-Tue Dec 18 20:22:44 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (arg tMATCH arg): call reg_named_capture_assign_gen if regexp
-	  literal is used.
-	  (reg_named_capture_assign_gen): assign the result of named capture
-	  into local variables.
-	  [ruby-dev:32588]
-
-	* re.c: document the assignment by named captures.
-
-Tue Dec 18 18:09:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_splice): propagate encoding.
-
-	* string.c (rb_str_subpat_set): ditto.
-
-Tue Dec 18 17:27:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_freeze): preserve frozen state of immediate
-	  values in internal hash table, a la generic_ivar.
-
-	* object.c (rb_obj_frozen_p): check immediate values too.
-
-	* variable.c (generic_ivar_set): add frozen check fro immediate
-	  values.
-
-Tue Dec 18 17:04:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (rb_str_transcode_bang, rb_str_transcode): set new
-	  encoding even if no conversion is done because of 7bit only.
-	  [ruby-dev:32591]
-
-Tue Dec 18 15:43:59 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (encs, ext/ripper/ripper.c): other options must come
-	  before MAKEFLAGS in GNU make.
-
-Tue Dec 18 15:19:55 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_rb.rb: Don't call private fail anymore.
-
-Tue Dec 18 15:17:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (encs, ext/ripper/ripper.c): pass MAKEFLAGS.
-
-Tue Dec 18 14:45:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (op_tbl): remove duplication to avoid symbol aliases.
-
-Tue Dec 18 14:39:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_nth): need not to raise out-of-range exception.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_str_aref_len): removed
-	  debug print.
-
-Tue Dec 18 14:05:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend: get rid of target expanded as empty for nmake.
-
-Tue Dec 18 07:56:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (rb_obj_public_method): Object#public_method to retrieve
-	  public method object.
-
-	* proc.c (rb_mod_public_instance_method): Module#public_instance_method
-	  to retrieve public instance method from class / module.
-
-	* proc.c (mnew): visibility check added.
-
-	* eval_error.ci (rb_print_undef): add rb_ prefix.
-
-	* eval_error.ci (rb_print_undef): add visibility in the error
-	  message.
-
-Tue Dec 18 05:54:26 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/Env.rb, lib/base64.rb, lib/importenv.rb, lib/eregex.rb: removed.
-
-	* lib/ping.rb, lib/readbytes.rb: removed
-
-Tue Dec 18 02:30:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (BUILTIN_ENCS): removed.
-
-	* common.mk (enc.mk): pass BUILTIN_ENCS from command line.
-
-	* enc/depend: ditto.
-
-	* enc/make_encmake.rb: ditto.
-
-Tue Dec 18 01:46:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): need to clear output buffer to avoid
-	  broken encoding compatibility check.
-
-Tue Dec 18 01:40:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (depend_rules): inserts ruby to only headers.
-
-Tue Dec 18 01:21:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_encode_length): chomp eol style modifiers.
-
-	* parse.y (parser_magic_comment): ditto.
-
-	* parse.y (set_file_encoding): ditto.
-
-Tue Dec 18 01:15:44 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (encs): added dependencies.
-
-	* enc/Makefile.in, enc/depend, enc/make_encmake.rb: moved serb code.
-
-	* lib/mkmf.rb (depend_rules): now takes content string, not file name.
-
-	* win32/enc-setup.mak: overrides default target.
-
-Tue Dec 18 00:26:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): raise error if non-Unicode fixed
-	  encoding option is specified for regexp literals with \u{}
-	  escapes.
-
-	* string.c (rb_str_squeeze_bang): should squeeze multibyte
-	  characters as well.
-
-Mon Dec 17 21:41:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/enc-setup.mak: extracts BUILTIN_ENCOBJS.
-
-	* tool/compile_prelude.rb: needs srcdir.
-
-Mon Dec 17 21:24:04 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* common.mk (miniprelude.c): add -I$(srcdir).
-
-Mon Dec 17 20:53:27 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ssl_version):
-	  new method OpenSSL::SSL::SSLContext#ssl_version to wrap
-	  SSL_CTX_set_ssl_version.
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_get_verify_result):
-	  new method OpenSSL::SSL::SSLSocket#verify_result to wrap
-	  SSL_get_verify_result.
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLContext.build):
-	  new method to build OpenSSL::SSL::SSLContext with Hash parameters.
-	  this method provides safety default parameters than SSLContext.new.
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL.verify_certificate_identity):
-	  new module function: pull out identity verification process
-	  from OpenSSL::SSL::SSLSocket#post_connection_check.
-
-Mon Dec 17 18:42:23 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (scan_once): need no encoding compatibility check.
-	  it's done inside of re_reg_search().
-
-	* string.c (rb_str_split_m): ditto.
-
-	* re.c (rb_reg_regsub): ditto.
-
-Mon Dec 17 17:50:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_index): check if substring is broken.
-
-	* string.c (rb_str_rindex): ditto.
-
-	* string.c (rb_str_succ): should carry over.
-
-Mon Dec 17 17:47:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (encs): new target to compile external encodings.
-
-	* enc/Makefile.in: became a serb template.
-
-	* enc/make_encmake.rb: creates enc.mk from enc/Makefile.in using serb.
-
-	* lib/mkmf.rb (relative_from): moved from ext/extmk.rb.
-
-	* lib/mkmf.rb ($extmk): true if under to top source directory, not
-	  only ext.
-
-	* lib/mkmf.rb (depend_rules): extracted from create_makefile.
-
-	* tool/serb.rb (serb): splitted from tool/compile_prelude.rb.
-
-Mon Dec 17 17:32:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (MAKEFILES): removed enc/Makefile.
-
-	* configure.in (EXTERNAL_ENCOBJS, ENCSOS): removed.
-
-	* enc/Makefile.in (BUILTIN_ENCS): includes .c suffix.
-
-	* enc/depend: splitted from Makefile.in.
-
-	* {bcc32,win32,wince}/setup.mak (-encs-): extracts BUILTIN_ENCOBJS.
-
-Mon Dec 17 17:07:53 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_enc_str_asciionly_p): use rb_enc_str_coderange.
-
-Mon Dec 17 16:39:25 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_enc_str_coderange): set ENC_CODERANGE_BROKEN using
-	  rb_enc_precise_mbclen.
-	  (rb_str_valid_encoding_p): just check coderange is
-	  ENC_CODERANGE_BROKEN or not.
-
-Mon Dec 17 16:04:16 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#gets): added second
-	  optional argument to specify maximum length limit.
-
-Mon Dec 17 16:02:30 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb, lib/webrick/cgi.rb: Request-Line or
-	  header fields should be read with maximum length. [ruby-talk:231745]
-
-Mon Dec 17 14:03:39 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (ENC_CODERANGE_VALID): rename from
-	  ENC_CODERANGE_8BIT.
-
-	* string.c (rb_enc_str_coderange): follow the renaming.
-
-Mon Dec 17 13:56:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_find): wrong condition fixed.
-
-	* sprintf.c (rb_str_format): check encoding based on result, not
-	  the format string.
-
-	* string.c (rb_str_upto): add encoding check.
-
-Mon Dec 17 12:21:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (RUNRUBY): added RUNRUBYOPT.
-
-Mon Dec 17 11:38:59 2007  Tanaka Akira  <akr@fsij.org>
-
-	* thread_win32.ci (native_thread_create): initialize
-	  th->machine_stack_maxsize as rb_gc_stack_maxsize.
-
-Sun Dec 16 17:07:35 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c (transcode_loop): removed special case (-1)
-	  for undefined conversions.
-
-	* transcode_data_iso_8859.c: Changed from character constants
-	  ('\xC2') to integer constants (0xC2) for shorter files and
-	  better readability; eliminated duplicated tables; changed
-	  from -1 offset to actual UNDEF entry (not yet distinguishing
-	  UNDEF and ILLEGAL correctly).
-
-	* test/ruby/test_transcode.rb: added a test for UNDEF conversion.
-
-Sun Dec 16 14:51:59 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (MAKEFILES): should be enc/Makefile, not GNUmakefile.
-	  [ruby-dev:32609]
-
-	* configure.in (BUILTIN_ENCS): removed escapes for OpenBSD.
-
-Sat Dec 15 23:58:46 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/openssl/test_pair.rb (SSLPair#ssl_pair): join the thread, even
-	  on an error.
-
-Sat Dec 15 23:50:31 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/xmlrpc/webrick_testing.rb: join webrick server thread.
-
-Sat Dec 15 22:27:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (BUILTIN_ENCS): splitted command line instead of
-	  semicolons for Solaris.
-
-Sat Dec 15 21:38:24 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/timeout.rb: join the background thread to make sure it is dead.
-
-Sat Dec 15 20:20:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (enc/Makefile): add external encoding objects list.
-
-	* common.mk (BUILTIN_ENCOBJS): renamed from ENCOBJS.
-
-	* configure.in (BUILTIN_ENCS): [] needs to be enclosed because of m4.
-
-	* Makefile.in (BUILTIN_ENCOBJS): substituted by autoconf.
-
-	* enc/Makefile.in: new file to compile external encoding sources.
-
-	* encoding.c (rb_enc_find_index): auto-load external encoding objects
-	  as "ext/ENCODING_NAME".  [ruby-dev:32606]
-
-Sat Dec 15 13:04:30 2007  Tanaka Akira  <akr@fsij.org>
-
-	* vm_core.h (rb_thread_t): new member machine_stack_maxsize and
-	  machine_register_stack_maxsize.
-
-	* gc.c (rb_gc_stack_maxsize): new global variable for the thread size
-	  of the main thread.
-	  (STACK_LEVEL_MAX): use machine_stack_maxsize of current thread.
-	  (ruby_stack_check): check IA64 register stack.
-	  (ruby_set_stack_size): set rb_gc_stack_maxsize.
-	  (Init_stack): set rb_gc_stack_maxsize.
-
-	* thread_pthread.ci (native_thread_create): initialize
-	  th->machine_stack_maxsize and th->machine_register_stack_maxsize.
-
-	* vm.c (Init_BareVM): initialize th->machine_stack_maxsize and
-	  th->machine_register_stack_maxsize.
-
-	* thread_win32.ci (native_thread_create): initialize
-	  th->machine_stack_maxsize.  not tested.  just a guess at all.
-
-	[ruby-dev:32604]
-
-Sat Dec 15 12:58:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_register, rb_enc_replicate, rb_enc_alias): check
-	  if already registered.
-
-Sat Dec 15 01:57:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/options.rb (Options::parse): do not access $KCODE any
-	  longer.  [ruby-core:14079]
-
-	* lib/irb/init.rb (IRB::IRB.parse_opts): ditto.
-
-	* lib/cgi.rb (CGI::CGI): ditto.
-
-Fri Dec 14 18:18:31 2007  Tanaka Akira  <akr@fsij.org>
-
-	* thread_pthread.ci (native_thread_create): twice the stack size.
-	  512KB is not enough to complete test-all on Debian GNU/Linux on
-	  IA64.
-
-Fri Dec 14 16:10:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_p): RDoc update.  a patch from murphy <murphy AT rubychan.de>.
-	  [ruby-core:14010]
-
-Fri Dec 14 16:06:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_cmp): encoding aware comparison.
-
-	* string.c (rb_str_casecmp): ditto.
-
-Fri Dec 14 15:25:30 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c (encoding_equal): new function.
-
-	* transcode.c (str_transcode, transcode_dispatch): added two-step
-	  conversion logic via UTF-8.
-
-	* transcode.c: some minor formatting fixes
-
-	* transcode_data.h, transcode_data_iso_8859.c: Shortened
-	  extremely frequently used macros to shorten file length.
-
-	* test/ruby/test_transcode.rb: Fixed name of test class;
-	  added setup method to ensure all necessary encodings exist;
-	  split tests into more test methods; added tests; fixed ordering
-	  of arguments in assert_equal to have expected result first.
-
-Fri Dec 14 13:47:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ruby.imp): fix for circular dependency.  a patch from
-	  Yutaka Kanemoto <kinpoco AT gmail.com> in [ruby-dev:32590].
-
-	* regint.h, st.c, ext/json/ext/generator/generator.c: suppress
-	  warnings on AIX.
-
-Fri Dec 14 12:36:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_VARTYPE): check if a variable is defined
-	  and its type.
-
-	* configure.in (timezone, altzone): check for recent cygwin.
-
-	* missing/strftime.c (strftime): fix for timezone.  [ruby-dev:32536]
-
-	* lib/mkmf.rb (try_var): should fail for functions.
-
-	* ext/readline/extconf.rb: should use have_func for functions instead
-	  of have_var.
-
-Fri Dec 14 10:25:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/e2mmap.rb (Exception2MessageMapper::E2MM.Raise): $! no
-	  longer modifiable in 1.9.
-
-Fri Dec 14 08:17:24 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (rb_protect): restore root_jmpbuf even if proc exits by
-	  break such as dbm.delete_if { break }.
-
-Fri Dec 14 02:55:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_nth): direct jump if string is 7bit only.  great
-	  performance boost for worst case.
-
-	* string.c (str_strlen): direct size if string is 7bit only.
-
-Fri Dec 14 02:29:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): 1st argument (typically the
-	  receiver) would have higher priority in encoding detection.
-
-Fri Dec 14 02:05:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_synchronized): should check if initialized.
-	  [ruby-dev:32585]
-
-Fri Dec 14 00:54:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): embedded string may override encoding
-	  of the regular expression.
-
-	* re.c (rb_reg_initialize): fix encoding of regular expression if
-	  embedded string has its own encoding specified.
-
-Thu Dec 13 22:16:46 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): encoding should never fall back
-	  to ASCII-8BIT unless both encodings are ASCII-8BIT.
-
-Thu Dec 13 20:31:28 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_shared_replace): make str noembed after free.
-
-Thu Dec 13 20:09:09 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (rb_protect): restore root_jmpbuf to avoid SEGV by
-	  'IO.pipe; [].each.next' with gcc version 3.3.5 (Debian 1:3.3.5-13)
-	  on IA64.
-
-Thu Dec 13 17:51:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_split_m): need not to check encoding if regexp
-	  is empty.
-
-	* string.c (rb_str_justify): associate encoding of original to the
-	  result.
-
-	* string.c (rb_str_chomp_bang): need to check encoding of record
-	  separator.
-
-	* string.c (str_gsub): should copy encoding to the result.
-
-	* sprintf.c (rb_str_format): ditto.
-
-	* string.c (rb_str_succ): should not enter infinite loop for
-	  non-ASCII, non-alphanumeric character at the bottom.
-
-Thu Dec 13 17:03:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): should swap encoding indexes too.
-
-Thu Dec 13 16:41:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): should not judge compatibility
-	  based on rb_enc_asciicompat().
-
-Thu Dec 13 13:09:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/io.h (MakeOpenFile): fptr->enc should be
-	  initialized to zero.  [ruby-dev:32569]
-
-Thu Dec 13 08:56:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_getc): use default external encoding if fptr->enc is
-	  not set.  [ruby-dev:32565]
-
-	* lib/rubygems/package.rb (Gem::TarReader::Entry::rewind): typo fixed.
-	  [ruby-dev:32565]
-
-Thu Dec 13 08:24:16 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): should associate default external encoding.
-
-	* io.c (io_read): should NOT associate default external encoding.
-
-Wed Dec 12 23:22:58 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c, regerror.c, string.c, parse.y, ruby.c, file.c:
-	  use capital letter for \xHH notation.  [ruby-dev:32511]
-
-Wed Dec 12 22:21:34 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_mode_enc): allow specifying external encoding in
-	  open mode, e.g. open(path, "r:utf-8").
-
-Wed Dec 12 21:26:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_method.ci (rb_alias): no need to skip aliasing when new
-	  equals to old.  [ruby-core:13990]
-
-Wed Dec 12 16:34:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_check_readable): set default external encoding to
-	  STDIN.
-
-	* io.c (io_enc_str): associate encoding to output string.
-
-Wed Dec 12 12:44:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (expr): 'not' and '!' should act as conditional
-	  expression.   [ruby-dev:32548]
-
-Wed Dec 12 12:11:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_regsub): should copy encoding.
-
-	* string.c (rb_str_sub_bang, str_gsub): should check and copy encoding
-	  to be replaced.
-
-Tue Dec 11 23:04:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): RDoc update.  a patch from Gary Wright
-	  <radar2002 AT gmail.com>.  [ruby-core:13998]
-
-	* pack.c (pack_unpack): ditto.
-
-Tue Dec 11 16:37:47 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_ascget): renamed from rb_enc_get_ascii.
-
-	* include/ruby/encoding.h: follow the renaming.
-
-	* re.c: ditto.
-
-Tue Dec 11 16:19:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, */Makefile.sub (CP, MV): added.
-
-	* common.mk (.y.c): not discard the old target until successfully
-	  created.
-
-Tue Dec 11 15:20:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): singleton_method_{added,removed,undefined}
-	  hooks should be defined for BasicObject.  [ruby-dev:32531]
-
-	* eval.c (Init_eval): method_missing should be defined for all
-	  objects; moved to BasicObject.
-
-Tue Dec 11 14:27:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_loop): get rid of SEGV at sequence can not be
-	  converted.
-
-	* transcode.c (rb_str_transcode_bang): copy encoding.  [ruby-dev:32532]
-
-	* test/ruby/test_transcode.rb: added tests from Martin Duerst <duerst
-	  AT it.aoyama.ac.jp>.  [ruby-dev:32532]
-
-Tue Dec 11 12:05:51 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_get_ascii): add an argument to provide the
-	  length of the returned character.
-
-	* include/ruby/encoding.h (rb_enc_get_ascii): add the argument.
-
-	* re.c (rb_reg_expr_str): modify rb_enc_get_ascii call.
-	  (rb_reg_quote): ditto.
-	  (rb_reg_regsub): ditto.
-
-Tue Dec 11 09:40:21 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h (ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE):
-	  parenthesize an argument.
-
-Tue Dec 11 02:23:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_method_missing): RDoc update patch from Hugh Sasse
-	  <hgs AT dmu.ac.uk>.  [ruby-core:12932]
-
-Tue Dec 11 01:51:34 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTP::get): now supports gzip
-	  content-encoding.  a patch from Hugh Sasse <hgs AT dmu.ac.uk>.
-	  [ruby-core:13451]
-
-Tue Dec 11 01:21:21 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (shadowing_lvar_gen): no duplicate error for "_".
-
-Mon Dec 10 22:08:47 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_slice_bang): If an invalid range is given, do
-	  not raise an exception but return nil just like slice() does.
-
-Mon Dec 10 21:47:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (str_transcode): allow non-registered encodings.
-	  [ruby-dev:32520]
-
-Mon Dec 10 21:00:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_slice_bang): should return nil if position out
-	  of range.  a patch from Akinori MUSHA <knu AT iDaemons.org>.
-	  [ruby-dev:32518]
-
-Mon Dec 10 19:02:52 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_match): should calculate offset by converted
-	  operand.  [ruby-cvs:21416]
-
-Mon Dec 10 18:28:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/uri/common.rb (URI::REGEXP::PATTERN): typo in REG_NAME
-	  regular expression.  a patch from Ueda Satoshi
-	  <s-ueda AT livedoor.jp>.  [ruby-dev:32514]
-
-Mon Dec 10 17:46:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_tmp_new): creates hidden temporary buffer.
-
-	* transcode.c (transcoding): added a pointer to function to flush.
-
-	* transcode.c (transcode_loop): do not use string internal.
-	  [ruby-dev:32512]
-
-	* transcode.c (str_transcode): allow Encoding objects.
-
-	* transcode_data.h (BYTE_LOOKUP): use actual struct name.
-
-Mon Dec 10 16:52:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_insert): should not add length in bytes to index in
-	  chars.
-
-Mon Dec 10 14:33:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_public_send): rename invoke_method to public_send.
-	  it now invokes public method only no matter how it's called.
-
-Mon Dec 10 14:00:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* transcode.c: new file to provide encoding conversion features.
-	  code contributed by Martin Duerst.
-
-Mon Dec 10 13:50:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_search): return byte offset.  [ruby-dev:32452]
-
-	* re.c (rb_reg_match, rb_reg_match2, rb_reg_match_m): convert byte
-	  offset to char index.
-
-	* string.c (rb_str_index): return byte offset.  [ruby-dev:32472]
-
-	* string.c (rb_str_split_m): calculate in byte offset.
-
-Mon Dec 10 09:56:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_vm1_neq.rb, bm_vm1_not.rb: added.
-
-Mon Dec 10 07:48:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): wrong token was generated.  [ruby-dev:32498]
-
-	* object.c (rb_obj_not_match): wrong test.
-
-Mon Dec 10 06:44:47 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_expr_str): use \xHH instead of \OOO.
-
-	* regerror.c (to_ascii): ditto.
-	  (onig_snprintf_with_pattern): ditto.
-	  (onig_snprintf_with_pattern): ditto.
-
-	* string.c (rb_str_inspect): ditto.
-	  (rb_str_dump): ditto.
-
-	* parse.y (parser_yylex): ditto.
-
-	* ruby.c (proc_options): ditto.
-
-	* file.c (rb_f_test): ditto.
-
-	[ruby-dev:32495]
-
-Mon Dec 10 06:41:00 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_names): new method Regexp#names.
-	  (rb_reg_named_captures): new method Regexp#named_captures
-	  (match_regexp): new method MatchData#regexp.
-	  (match_names): new method MatchData#names.
-
-	* lib/pp.rb (MatchData#pretty_print): show names of named captures.
-
-	[ruby-dev:32493]
-
-Mon Dec 10 01:35:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (expr): redefinable not (!) operator.
-
-	* parse.y (arg): ditto.
-
-	* object.c (rb_obj_not): new method "!".
-
-	* object.c (rb_obj_not_equal): new method "!=".
-
-	* object.c (rb_obj_not_match): new method "!~".
-
-Sun Dec  9 22:31:36 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_s_last_match): accept named capture's name.
-
-Sun Dec  9 15:57:53 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (match_backref_number): new function for converting a backref
-	  name/number to an integer.
-	  (match_offset): use match_backref_number.
-	  (match_begin): ditto.
-	  (match_end): ditto.
-	  (name_to_backref_number): raise IndexError instead of RuntimeError.
-	  (match_inspect): show capture index.
-
-Sun Dec  9 14:59:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h (CHECK_STACK_OVERFLOW): reserve frame size.
-	  [ruby-dev:32485]
-
-Sun Dec  9 14:38:25 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (rb_thread_mark): use rb_gc_mark_maybe() for
-	  VM stack specified by mark_stack_len.  [ruby-dev:32462]
-
-	* insnhelper.ci: clear vm stack extended by opt value.
-
-Sun Dec  9 14:08:47 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (FilePathStringValue): defined.  similar to
-	  FilePathValue but no taint check.
-
-	* file.c (rb_get_path_no_checksafe): implementation of
-	  FilePathStringValue.
-	  (rb_file_s_basename): use FilePathStringValue.
-	  (rb_file_s_dirname): ditto.
-	  (rb_file_s_extname): ditto.
-	  (rb_file_s_split): ditto.
-	  (rb_file_join): ditto.
-
-	* dir.c (file_s_fnmatch): ditto.
-
-Sun Dec  9 12:49:34 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (append_utf8): check unicode range.
-
-Sun Dec  9 12:39:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi.rb (read_multipart): exclude blanks from header values.
-	  [ruby-list:44327]
-
-Sun Dec  9 12:18:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_get_path): use the original object if to_path method is
-	  not defined.  [ruby-dev:32473]
-
-	* io.c (rb_f_open): call to_open on non-string objects, instead of
-	  to_str.  [ruby-dev:32473]
-
-Sun Dec  9 12:12:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (tr_find): returns true if no characters to be removed is
-	  specified.
-
-Sun Dec  9 12:03:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_magic_comment): delimits with a semicolon.
-
-Sun Dec  9 11:29:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (tr_trans): get rid of segfaults when has multibytes but
-	  source sets have no multibytes.
-
-Sun Dec  9 04:01:28 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_mbclen): return 1 if underlying implementation
-	  returns a length longer than e-p.
-	  (rb_enc_precise_mbclen): return needmore if underlying
-	  implementation returns a length longer than e-p.
-
-Sat Dec  8 17:59:40 2007  Tanaka Akira  <akr@fsij.org>
-
-	* signal.c (posix_signal): return value.
-
-Sat Dec  8 17:22:16 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/openssl/test_pkcs7.rb: Remove redundant module namespace.
-
-Sat Dec  8 17:07:10 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ruby.c (proc_options): make rb_raise format as a string literal to
-	  avoid warning.
-
-Sat Dec  8 16:18:16 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_check_preprocess): new function for validating regexp
-	  fragment.
-
-	* parse.y (regexp): invoke reg_fragment_check.
-	  (reg_fragment_check): defined.
-	  (reg_fragment_check_gen): defined.
-
-Sat Dec  8 11:06:29 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_mbclen): make it never fail.
-	  (rb_enc_nth): don't check the return value of rb_enc_mbclen.
-	  (rb_enc_strlen): ditto.
-	  (rb_enc_precise_mbclen): return needmore(1) if e <= p.
-	  (rb_enc_get_ascii): new function for extracting ASCII character.
-
-	* include/ruby/encoding.h (rb_enc_get_ascii): declared.
-
-	* include/ruby/regex.h (ismbchar): removed.
-
-	* re.c (rb_reg_expr_str): use rb_enc_get_ascii.
-	  (unescape_escaped_nonascii): use rb_enc_precise_mbclen to determine
-	  the termination of escaped non-ASCII character.
-	  (unescape_nonascii): use rb_enc_precise_mbclen.
-	  (rb_reg_quote): use rb_enc_get_ascii.
-	  (rb_reg_regsub): use rb_enc_get_ascii.
-
-	* string.c (rb_str_reverse) don't check the return value of
-	  rb_enc_mbclen.
-	  (rb_str_split_m): don't call rb_enc_mbclen with e <= p.
-
-	* parse.y (is_identchar): use ISASCII.
-	  (parser_ismbchar): removed.
-	  (parser_precise_mbclen): new macro.
-	  (parser_isascii): new macro.
-	  (parser_tokadd_mbchar): use parser_precise_mbclen to check invalid
-	  character precisely.
-	  (parser_tokadd_string): use parser_isascii.
-	  (parser_yylex): ditto.
-	  (is_special_global_name): don't call is_identchar with e <= p.
-	  (rb_enc_symname_p): ditto.
-
-	  [ruby-dev:32455]
-
-	* ext/tk/sample/tkextlib/vu/canvSticker2.rb: remove coding cookie
-	  because the encoding is not UTF-8.  [ruby-dev:32475]
-
-Fri Dec  7 20:21:35 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/net/ftptls.rb, ext/openssl/lib/net/telnets.rb:
-	  half-finished libraries are discontinued.
-
-Fri Dec  7 15:44:40 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb: use Hash for recursion check as inspect.
-
-Fri Dec  7 15:04:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (flatten): some performance improvements, based on a patch
-	  from Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-core:13877].
-	  [ruby-core:13851]
-
-	* thread.c (rb_exec_recursive): use Hash instead of Array for
-	  performance improvement.  [ruby-core:13898]
-
-	* thread.c (recursive_pop): use object ID.
-
-Thu Dec  6 19:52:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): typo fixed ("!" -> "|") in the ripper code.
-
-Thu Dec  6 19:48:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): tUPLUS no longer works as identity operation any
-	  more.  inspired by [ruby-talk:265532].
-
-Thu Dec  6 18:22:11 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_precise_mbclen): new function for mbclen with
-	  validation.
-
-	* include/ruby/encoding.h (rb_enc_precise_mbclen): declared.
-	  (MBCLEN_CHARFOUND): new macro.
-	  (MBCLEN_INVALID): new macro.
-	  (MBCLEN_NEEDMORE): new macro.
-
-	* include/ruby/oniguruma.h (OnigEncodingTypeST): replace mbc_enc_len
-	  by precise_mbc_enc_len.
-	  (ONIGENC_PRECISE_MBC_ENC_LEN): new macro.
-	  (ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND): new macro.
-	  (ONIGENC_CONSTRUCT_MBCLEN_INVALID): new macro.
-	  (ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE): new macro.
-	  (ONIGENC_MBCLEN_CHARFOUND): new macro.
-	  (ONIGENC_MBCLEN_INVALID): new macro.
-	  (ONIGENC_MBCLEN_NEEDMORE): new macro.
-	  (ONIGENC_MBC_ENC_LEN): use ONIGENC_PRECISE_MBC_ENC_LEN.
-
-	* enc/euc_jp.c: validation implemented.
-
-	* enc/sjis.c: ditto.
-
-	* enc/utf8.c: ditto.
-
-	* string.c (rb_str_inspect): use rb_enc_precise_mbclen for invalid
-	  encoding.
-	  (rb_str_valid_encoding_p): new method String#valid_encoding?.
-
-	* io.c (rb_io_getc): use rb_enc_precise_mbclen.
-
-	[ruby-dev:32438]
-
-Thu Dec  6 01:37:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regparse.c (i_apply_case_fold): fix for negative character class.  a
-	  patch from Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-core:13884].
-
-Thu Dec  6 01:00:38 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_s_list): support NetBSD/Citrus iconv.
-
-Wed Dec  5 16:18:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (rb_proc_s_new): call initialize.  [ruby-core:13824]
-
-	* proc.c (rb_proc_location): return file name and line number where
-	  the proc is defined.
-
-	* thread.c (thread_s_new): call initialize.  [ruby-core:13835]
-
-	* thread.c (thread_initialize): split initialize method.
-
-Wed Dec  5 15:25:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_intern3): fix to changing encoding to default, and
-	  uncommented r13835, which is rare but not impossible.
-
-Wed Dec  5 15:15:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (step_i, range_step): support non-fixnum steps.
-	  [ruby-talk:282100]
-
-Wed Dec  5 14:25:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix typo.
-
-Wed Dec  5 13:41:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yycompile): get rid of tracing while parsing.
-	  [ruby-dev:31351]
-
-	* thread.c (ruby_suppress_tracing): added a new parameter, which
-	  directs to call func always.
-
-Tue Dec  4 19:56:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_convert): should not set encoding unless
-	  the target encoding is supported.  [ruby-dev:32451]
-
-Tue Dec  4 17:34:17 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (tojis, tosjis, toeuc, toutf8):
-	  set encoding. [ruby-dev:32447]
-
-Tue Dec  4 17:07:25 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/json.rb, lib/json/*: moved to ext/json/lib.
-
-Tue Dec  4 16:34:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_create): achieve target encoding.
-
-	* ext/iconv/iconv.c (iconv_convert, iconv_finish, iconv_iconv,
-	  iconv_conv): set result string encoding.  [ruby-dev:32446]
-
-	* ext/iconv/iconv.c (iconv_initialize, iconv_s_open): set encoding to
-	  Iconv instance.
-
-Tue Dec  4 14:34:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): reverted c flag.
-
-Tue Dec  4 11:23:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): trailing spaces may exist at squeezing
-	  preceding 0s.  [ruby-core:13873]
-
-Mon Dec  3 11:51:53 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/Win32API/*: removed or moved to ext/dl/win32.
-
-	* ext/dl/win32/*: new. [ruby-dev:32387]
-
-Sun Dec  2 22:08:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_tokadd_mbchar): fix for ASCII chars.  [ruby-dev:32432]
-
-	* parse.y (parser_parse_string, parser_here_document): prevent false
-	  error messages.
-
-Sun Dec  2 20:43:22 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (unescape_escaped_nonascii): fix mbclen argument.
-
-Sun Dec  2 15:47:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_tokadd_mbchar): check insufficient multibyte char.
-	  [ruby-dev:32429]
-
-Sun Dec  2 15:42:16 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, test/rss/test_version.rb: 0.2.1 -> 0.2.2.
-
-	* lib/rss/maker/itunes.rb: fixed new_itunes_category.
-	* lib/rss/maker/taxonomy.rb: new_taxo_topic -> new_topic because
-	  of consistency.
-
-	* test/rss/test_maker_itunes.rb, test/rss/test_itunes.rb: removed
-	  needless UTF-8 characters.
-
-Sun Dec  2 15:18:37 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_callee_setup_arg): fix error message.
-	  [ruby-dev:32430]
-
-Sun Dec  2 09:12:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (regexp): fix /#{}\xa1\xa2/e to be EUC-JP.
-	  (reg_fragment_setenc_gen): extracted from reg_compile_gen.
-
-Sun Dec  2 01:39:51 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_uv_to_utf8): declared.
-
-	* re.c (rb_reg_preprocess): new function for dynamic regexp with
-	  \u{} such as Regexp.new("\\u{6666}").
-	  (rb_reg_prepare_re): preprocess regexp for recompiling.
-	  (read_escaped_byte): new function.
-	  (unescape_escaped_nonascii): new function.
-	  (append_utf8): new function.
-	  (unescape_unicode_list): new function.
-	  (unescape_unicode_bmp): new function.
-	  (unescape_nonascii): new function.
-	  (rb_reg_initialize): preprocess regexp.
-
-	* pack.c (rb_uv_to_utf8): renamed from uv_to_utf8.
-
-	* parse.y (STR_NEW3): take func instead of has8 and hasmb.
-	  (parser_str_new): use default coderange mechanism except for regexp.
-	  (parser_tokadd_utf8): copy regexp source as-is.
-	  (parser_read_escape): UTF-8 stuff removed.
-	  (parser_tokadd_escape): has8bit and hasmb removed.
-	  (parser_tokadd_string): fix 8-bit single byte character with \u.
-	  (parser_parse_string): has8bit and hasmb removed.
-	  (parser_here_document): has8bit and hasmb removed.
-	  (parser_yylex): call parser_tokadd_utf8 instead of read_escape for
-	  UTF-8 character.
-
-Wed Dec  2 01:00:07 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/xmlrpc/server.rb (XMLRPC::Server#server): Improve signal handling so
-	  pressing control-c in the controlling terminal or sending SIGTERM stops
-	  the XML-RPC server.
-
-Sat Dec  1 23:04:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c: rename primary_encoding -> default_external (encoding).
-
-Sat Dec  1 19:52:57 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (Time#to_datetime): use nsec instead of usec.
-
-	* lib/date.rb (DateTime#to_time): second minute as an argument to
-	  Time::utc contains fractional part in rational; hence Time
-	  object may keep resolution at most nanosecond.
-
-Sat Dec  1 14:36:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: move fixed bugs.
-
-	* test/ruby/test_sprintf.rb: ditto.
-
-	* test/yaml/test_yaml.rb: ditto.
-
-Sat Dec  1 13:24:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_yield_with_cfunc): fix to passing argc on third
-	  parameter of IFUNC.  [ruby-dev:32329]
-
-	* enumerator.c: fix to pass exact number of argument.
-
-	* eval.c (rb_yield_values2): added.
-
-	* include/ruby/ruby.h: ditto.
-
-	* bootstraptest/test_knownbug.rb: move a fixed test.
-
-	* bootstraptest/test_block.rb: ditto.
-
-Sat Dec  1 10:45:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_open): use to_open for every non-string object.  path
-	  object may use method_missing.
-
-Sat Dec  1 09:44:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (concatarray, splatarray): use to_a instead of
-	  to_splat.
-
-	* insnhelper.ci (caller_setup_args): ditto.
-
-Sat Dec  1 03:34:32 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (newline_node): always remove NODE_BEGIN.
-
-Fri Nov 30 23:48:07 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (ruby_signal): use SA_SIGINFO if available.
-	  [ ruby-Patches-6418 ]
-
-Fri Nov 30 22:52:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (trap_signm): SIGVTALRM no longer used for green
-	  thread.  [ruby-talk:281318]
-
-	* signal.c (ruby_sig_finalize): do not install SIG_DFL handler if
-	  previous handler is sighandler().
-
-Fri Nov 30 21:02:15 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/json.rb, lib/json/add/{core.rb, rails.rb},
-	  test/json/test_json_rails.rb: additional files of JSON 1.1.2.
-	  [ruby-dev:32405]
-
-Fri Nov 30 19:33:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (rb_syck_mktime): avoid segmentation fault.
-	  [ruby-core:13735]
-
-Fri Nov 30 19:05:55 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_count): precise argument number check.
-
-	* enum.c (enum_count): return Enumerator if no block given.
-
-Fri Nov 30 16:42:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_take_while): returns Enumerator if no block given.
-
-	* enum.c (enum_drop_while): ditto.
-
-Thu Nov 29 16:59:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): remove unnecessary NODE_BEGIN.  [ruby-core:13814]
-
-Thu Nov 29 06:45:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_eql): recursive comparison should be based on
-	  eql?  [ruby-core:13803]
-
-Wed Nov 28 18:08:00 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json, lib/json, test/json: Update to JSON 1.1.2.
-	  (RubyForge#15447)
-
-	* math.c: fix typo.
-
-Wed Nov 28 16:29:35 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_invoke_block): should splat args.
-	  [ruby-dev:32392]
-
-	* test/ruby/test_yield.rb: add tests for above.
-
-Wed Nov 28 14:43:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extract_makefile): use dldflags instead of DLDFLAGS to
-	  get rid of mixing $LDFLAGS and $ARCH_FLAG.
-
-	* lib/mkmf.rb (configuration): ditto.
-
-	* lib/mkmf.rb (create_makefile): support for extensions which has no
-	  shared object.
-
-Wed Nov 28 02:42:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (big2str_find_n1): removed extraneous element.
-	  [ruby-dev:32351], [ruby-dev:32365]
-
-	* bignum.c (big2str_find_n1): returns necessary digits now.
-
-	* sprintf.c (remove_sign_bits): extends sign bit first.
-
-Tue Nov 27 15:53:43 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): "when *[],1" dumps core.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32350]
-
-	* bootstraptest/test_syntax.rb: add a test for above.
-
-Tue Nov 27 15:40:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): "a[*b] += 1" dumps core.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32354]
-
-	* bootstraptest/test_syntax.rb: add a test for above.
-
-Tue Nov 27 12:47:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insns.def: change return value of "defined?"
-	  for $&, $1, ... .  If such variables are defined,
-	  return "global-variable".
-
-	* test/ruby/test_defined.rb: add tests.
-
-	* bootstraptest/test_syntax.rb: fix a test.
-
-Tue Nov 27 11:54:46 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def: fix typo.
-
-Tue Nov 27 11:23:20 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test_beginendblock.rb: add loop to wait signal.
-	  [ruby-dev:32332]
-
-Tue Nov 27 11:14:57 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h, encoding.c, re.c, string.c, parse.y:
-	  rename ENC_CODERANGE_SINGLE to ENC_CODERANGE_7BIT.
-	  rename ENC_CODERANGE_MULTI to ENC_CODERANGE_8BIT.
-	  Because single byte 8bit character, such as Shift_JIS 1byte katakana,
-	  is represented by ENC_CODERANGE_MULTI even if it is not multi byte.
-
-Tue Nov 27 10:45:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_method_missing): fix stack trace.
-
-	* bootstraptest/test_knownbug.rb: move solved tests.
-
-	* bootstraptest/test_method.rb, test/ruby/test_regexp.rb: ditto.
-
-Tue Nov 27 09:57:42 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, compile.c: fix to allow dsym for alias/undef.
-	  [ruby-dev:32355]
-
-	* bootstraptest/test_method.rb: add tests for above.
-
-Mon Nov 26 23:18:46 2007  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/extserv.rb (initialize, stop_service): synchronize with
-	  ExtServManager.
-
-	* test/drb/test_drb.rb (TestDRbEval): ignored.
-
-Mon Nov 26 17:32:16 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (Init_Regexp): new method Regexp#fixed_encoding?
-	  [ruby-dev:32361]
-
-Mon Nov 26 13:28:14 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/complex.rb: be able to create Complex(0, -0.0). [ruby-list:44268]
-
-Mon Nov 26 11:24:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_fixed_encoding_p): extracted from rb_reg_prepare_re and
-	  rb_reg_s_union.
-	  (rb_reg_s_union): refactored.
-
-Mon Nov 26 10:44:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_read_internal, rb_sysopen_internal): remove C99 dependency.
-
-Sun Nov 25 22:21:35 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_enc_str_asciionly_p): declared.
-	  (rb_enc_str_asciicompat_p): defined.
-
-	* re.c (rb_reg_initialize_str): use rb_enc_str_asciionly_p.
-	  (rb_reg_quote): return ascii-8bit string if the argument is
-	  ascii-only to generate encoding generic regexp if possible.
-	  (rb_reg_s_union): fix encoding handling.  [ruby-dev:32094]
-
-	* string.c (rb_enc_str_asciionly_p): defined.
-
-Sun Nov 25 12:12:03 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb: Import fast-loading gem_prelude.rb from RubyGems.
-
-	* lib/rubygems*: Import RubyGems r1516.
-
-Sat Nov 24 23:25:52 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_eval.rb (TestEval::test_instance_eval_cvar):
-	  updated not to modify class variable of Object class.
-
-Fri Nov 23 17:34:24 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* io.c: add rb_read_internal() as blocking function.
-
-Fri Nov 23 17:33:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: fix comment.
-
-Fri Nov 23 17:26:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: move solved tests.
-
-	* bootstraptest/test_io.rb, test_marshal.rb, test_objectspace.rb:
-	  ditto.
-
-	* test/ruby/test_integer.rb, test_regexp.rb: ditto.
-
-Fri Nov 23 15:59:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* struct.c (rb_struct_alloc_noinit): new function.
-	  (rb_struct_define_without_accessor): add allocator to the arguments.
-
-	* range.c (range_alloc): re-introduced using rb_struct_alloc_noinit.
-
-Fri Nov 23 15:27:43 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (REG_CASESTATE): unused macro removed.
-	  (rb_reg_prepare_re): check encoding difference.
-	  (rb_reg_initialize): check 8bit byte.
-
-	* parse.y (parser_tokadd_escape): fix has8bit.
-
-	  [ruby-dev:32113]
-
-Fri Nov 23 15:16:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_f_global_variables): variable names should not
-	  duplicate.  [ruby-dev:32344]
-
-Fri Nov 23 13:34:08 2007  Tanaka Akira  <akr@fsij.org>
-
-	* struct.c (rb_struct_define_without_accessor): new function.
-
-	* range.c (range_alloc): removed.
-	  (Init_Range): use rb_struct_define_without_accessor.
-
-	  based on [ruby-dev:32327].
-
-Fri Nov 23 11:01:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (match_begin): should return offset by character.
-	  [ruby-dev:32331]
-
-	* re.c (match_end): ditto.
-
-	* re.c (rb_reg_search): ditto.
-
-Fri Nov 23 10:44:24 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (defined_expr): defined(method(x)) dumped core.  a
-	  patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32335]
-
-Wed Nov 21 18:03:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: fix to recycle thread data (VM stack).
-
-	* thread.c: ditto.
-
-	* benchmark/bm_vm3_thread_create_join.rb: add loop count.
-
-Wed Nov 21 18:02:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: add path to trunk/lib if driver runner is
-	  in build directory.
-
-Wed Nov 21 16:39:21 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/fileutils/fileasserts.rb (assert_equal_timestamp): new assert
-	  to test tv_sec only for filestamp resolution portability.
-	  (assert_same_entry): use assert_same_entry for mtime comparison.
-
-Wed Nov 21 14:55:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c (rb_ary_permutation): add gc guard codes.
-
-Wed Nov 21 11:16:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insnhelper.ci (vm_search_normal_superclass): rename function.
-
-	* insnhelper.ci (vm_search_superclass): ditto.
-
-	* proc.c (struct METHOD): rename rklass -> rclass.
-
-Wed Nov 21 03:12:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_system): returns nil on execution failure.
-	  [ruby-core:13715]
-
-Wed Nov 21 01:04:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (nil_plus): remove unused function.  [ruby-core:13737]
-
-Tue Nov 20 21:46:46 2007  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_mload): ignore invalid digits in submicro.
-
-Tue Nov 20 20:33:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h: rename RFloat#double_value -> float_value.
-
-	* numeric.c, parse.y: ditto.
-
-Tue Nov 20 19:36:21 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.h, vm_core.h: decl of rb_gc_save_machine_context()
-	  should be at vm_core.h.
-
-	* include/ruby/ruby.h, intern.h: remove type rb_thread_t.
-
-	* include/ruby/intern.h: change rb_unblock_function_t,
-	  rb_unblock_function_t.
-
-	* file.c, process.c: apply above changes.
-
-	* thread.c, thread_pthread.ci, thread_win32.ci: ditto.
-
-	* io.c: support blocking open (2). [ruby-core:13614]
-
-Tue Nov 20 17:10:11 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_close_on_exec_p): new method IO#close_on_exec?.
-	  (rb_io_set_close_on_exec): new method IO#close_on_exec=.
-	  [ruby-dev:32323]
-
-Tue Nov 20 16:24:31 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (gc_mark_children): obj->as.file.fptr may be 0 for T_FILE.
-
-Tue Nov 20 15:09:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_read_escape): has8bit flag may be set with control
-	  escape.  [ruby-core:13722]
-
-	* parse.y (parser_prepare): set begging after BOM if exists.
-	  [ruby-core:13718]
-
-Tue Nov 20 14:55:37 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*: Update to RubyGems 0.9.5.
-
-Tue Nov 20 13:00:44 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h win32/win32.c (rb_w32_pipe_exec): use dual fd
-	  instead of socketpair when mode is RDWR.
-
-	* io.c (pipe_open): pass &write_fd to rb_w32_pipe_exec().
-
-	* io.c (popen_redirect): define only when HAVE_FORK.
-
-Tue Nov 20 12:12:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): add tied_io_for_writing member.
-
-	* io.c: use tied_io_for_writing for duplex popen.
-
-	* gc.c: mark tied_io_for_writing.
-
-	* common.mk: gc.o depends io.h.
-
-	  [ruby-dev:32205]
-
-Tue Nov 20 11:59:33 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/drb/test_drb.rb: rename TestRubyYield to TestDRbRubyYield to
-	  avoid name crash with test/ruby/test_yield.rb.
-	  TestRuby18Yield is renamed to TestDRbRuby18Yield too.
-
-Tue Nov 20 03:24:42 2007  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/extservm.rb: merged from ruby_1_8 branch.
-
-	* lib/drb/acl.rb: ditto.
-
-	* lib/drb/ssl.rb: ditto.
-
-	* lib/drb/unix.rb: ditto.
-
-	* lib/drb/drb.rb: ditto.
-
-	* lib/drb/observer.rb: ditto.
-
-	* lib/drb/invokemethod.rb: ditto.
-
-	* test/drb/test_drbssl.rb: ditto.
-
-	* test/drb/test_drb.rb: ditto.
-
-	* test/drb/drbtest.rb: ditto.
-
-	* test/drb/test_drbunix.rb: ditto.
-
-Tue Nov 20 00:52:46 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/fileutils/fileasserts.rb (assert_equal_time): show nsec if
-	  assertion fails but time.to_s equals.
-	  (assert_same_entry): use assert_equal_time.
-
-	* test/fileutils/test_fileutils.rb (test_install): use
-	  assert_equal_time.
-
-Mon Nov 19 18:46:49 2007  Tanaka Akira  <akr@fsij.org>
-
-	* file.c (utime_internal): fallback utimensat to utimes.
-
-Mon Nov 19 17:51:27 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: check struct timespec, clock_gettime, utimensat,
-	  struct stat.st_atim,
-	  struct stat.st_atimespec,
-	  struct stat.st_atimensec,
-	  struct stat.st_mtim,
-	  struct stat.st_mtimespec,
-	  struct stat.st_mtimensec,
-	  struct stat.st_ctim,
-	  struct stat.st_ctimespec,
-	  struct stat.st_ctimensec.
-
-	* include/ruby/missing.h: provide struct timespec if not available.
-
-	* time.c: support nanosecond-resolution using struct timespec.
-	  (time_nsec): new method: Time#nsec and Time#tv_nsec.
-
-	* include/ruby/intern.h: provide rb_time_nano_new.
-
-	* file.c (utime_internal): use utimensat if available.
-	  (rb_file_s_utime): refactored.
-	  (rb_f_test): use stat_atime, stat_mtime, stat_ctime.
-	  (rb_stat_cmp): check tv_nsec.
-	  (stat_atimespec): new function.
-	  (stat_atime): ditto.
-	  (stat_mtimespec): ditto.
-	  (stat_mtime): ditto.
-	  (stat_ctimespec): ditto.
-	  (stat_ctime): ditto.
-	  (rb_stat_atime): use stat_atime.
-	  (rb_file_s_atime): ditto.
-	  (rb_file_atime): ditto.
-	  (rb_stat_mtime): use stat_mtime.
-	  (rb_file_s_mtime): ditto.
-	  (rb_file_mtime): ditto.
-	  (rb_file_ctime): use stat_ctime.
-	  (rb_file_s_ctime): ditto.
-	  (rb_stat_ctime): ditto.
-
-	* variable.c (rb_copy_generic_ivar): clear clone's instance variables
-	  if obj has no instance variable.
-
-	* marshal.c (w_object): dump instance variables of generated string
-	  for TYPE_USERDEF, even if original object has instance variables.
-
-	* lib/time.rb (Time#xmlschema): use nsec instead of usec.
-
-	[ruby-dev:32306]
-
-Mon Nov 19 17:48:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_class_superclass): should not raise exception for
-	  BasicObject.  [ruby-Bugs-15668]
-
-Mon Nov 19 16:04:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_permutation): gives all permutations of elements
-	  if no argument given.  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.
-	  [ruby-dev:32309]
-
-Mon Nov 19 02:44:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): alias and undef accept dsyms as well
-	  as literals.  [ruby-dev:32308]
-
-Mon Nov 19 02:31:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_method.ci (rb_add_method): no redefinition warning for undef.
-
-Mon Nov 19 01:53:11 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_read_escape): disallow control and meta modifiers
-	  for non-ASCII characters.  [ruby-core:13685]
-
-Sun Nov 18 20:47:41 2007  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (mark_dump_arg): it may be called after dump_ensure.
-
-Sun Nov 18 18:27:47 2007  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_minus): fix Time.at(2**60+1) - Time.at(2**60).
-
-Sun Nov 18 17:28:49 2007  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_arg): show actual year in 2-3 digits year warning.
-	  (time_mdump): show actual year in "year too big to marshal" error.
-
-Sun Nov 18 14:03:44 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_method.ci (rb_alias): do not call hook functions until
-	  initialization finishes.  [ruby-talk:279538]
-
-Sun Nov 18 09:09:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (String#tr_cpp): make preprocessor identifiers.
-
-Sun Nov 18 05:19:46 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/mkmf.rb (have_struct_member): define HAVE_type_member.
-
-Sat Nov 17 23:51:29 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_invoke): bug fix. [ruby-talk:279100]
-
-Sat Nov 17 23:21:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): should clear parser->tokp as well.
-	  [ruby-dev:32250]
-
-	* parse.y: remove NEED_ASSOC that break test_parser_events.
-
-	* parse.y (parser_yylex): should not decrement line numbers at the
-	  end of file.
-
-	* file.c (rb_find_file_ext): search .rb files first through in the
-	  loadpath.
-
-Fri Nov 16 23:31:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_odd_p): new method added.  a patch from Tadashi
-	  Saito <shiba AT mail2.accsnet.ne.jp>.  [ruby-dev:32305]
-
-	* bignum.c (rb_big_even_p): ditto.
-
-Fri Nov 16 17:41:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (Document-class): moved the simplest example to
-	  the top.
-
-	* ext/iconv/iconv.c (iconv_s_iconv): Document-method: needs class
-	  prefix for class method.  [ruby-core:13542]
-
-	* ext/iconv/iconv.c (iconv_iconv): also instance method needs to be
-	  qualified.
-
-Fri Nov 16 16:26:57 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* include/ruby/ruby.h: added some declarations for event hooks.
-
-	* lib/profile.rb: set VM::InstructionSequence.compile_option.
-
-Fri Nov 16 11:16:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb (String#is_binary_data?): use Integer#fdiv.
-
-Fri Nov 16 03:36:01 2007  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c: Node#value defined twice.
-
-	* lib/yaml/: several method redefinitions causing warnings.
-
-Fri Nov 16 03:01:00 2007  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/types.rb: Likewise, pass self to YAML::quick_emit.
-
-Fri Nov 16 02:51:59 2007  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb (quick_emit): use combination of object_id and hash to
-	  identify repeated object references, since GC will reuse memory of
-	  objects during output of YAML. [ruby-Bugs-8548] [ruby-Bugs-3698]
-
-Thu Nov 15 19:49:03 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/curses/extconf.rb: check macro if cannot find func.
-	  [ruby-list:44224]
-
-Thu Nov 15 18:04:06 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: fix TMP_RUBY_PREFIX for relative load path
-	  environment.
-
-Thu Nov 15 17:28:21 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: absolute path may not start with a slash.
-	  pointed by usa.
-
-Thu Nov 15 17:07:54 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: fix first substitution.
-	  use constant for prefix.
-	  pointed by Richard Kilmer.
-
-Thu Nov 15 14:29:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (prereq): added auto generated sources.  [ruby-dev:32280]
-
-Thu Nov 15 12:31:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: use constant for prefix.
-
-Thu Nov 15 12:24:39 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: use simple template system for source
-	  code generation.
-
-Thu Nov 15 12:19:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore::restore): use
-	  lockfile for exclusive locks.  a patch from <tommy AT tmtm.org>.
-	  [ruby-dev:32296]
-
-Thu Nov 15 12:14:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* tool/compile_prelude.rb (c_esc): need to escape closing brace.
-
-Thu Nov 15 11:52:16 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: adjust RbConfig::CONFIG paths relative
-	  to the installation path.
-
-Thu Nov 15 11:25:20 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ruby.c (usage): fix typo on --disable-gems option.
-	  pointed by Richard Kilmer.
-
-Wed Nov 14 16:16:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/net/http/test_https_proxy.rb
-	  (HTTPSProxyTest::test_https_proxy_authentication): initialize
-	  local variable 't' first.  [ruby-dev:32253]
-
-Wed Nov 14 15:39:24 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/socket/test_socket.rb: update not to use 1.8 assignment to
-	  external local variable in the block parameters.  [ruby-dev:32251]
-
-	* test/strscan/test_stringscanner.rb: avoid $KCODE, and use
-	  String#force_encoding().  [ruby-dev:32251]
-
-Wed Nov 14 14:04:42 2007  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk, Makefile.in: rename prelude.c to miniprelude.c.
-	  rename ext_prelude.c to prelude.c
-
-	* win32/Makefile.sub: ditto.
-
-	* bcc32/Makefile.sub: ditto.
-
-Wed Nov 14 07:09:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c, compile.c, compile.h, debug.c, debug.h,
-	  id.c, insnhelper.h, insns.def, thread.c, thread_pthread.ci,
-	  thread_pthread.h, thread_win32.ci, thread_win32.h, vm.h,
-	  vm_dump.c, vm_evalbody.ci, vm_opts.h: fix comments and
-	  copyright year.
-
-Wed Nov 14 07:07:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/makedocs.rb, template/insnstbl.html: removed.
-
-Wed Nov 14 02:50:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (parse.c): dependency also needs vpath.
-
-	* common.mk (node_name.inc, prelude.c): VPATH in nmake does not
-	  work for targets of explicit rules.
-
-Wed Nov 14 02:11:38 2007  Tanaka Akira  <akr@fsij.org>
-
-	* missing/isinf.c (isinf): don't define if the macro is defined.
-
-	* configure.in: no need to set ac_cv_func_isinf=yes on non-gcc
-	  solaris.
-
-Wed Nov 14 01:34:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (round): fallback definition.
-
-	* numeric.c (flo_divmod, flo_round): use round() always.
-	  [ruby-dev:32269]
-
-Wed Nov 14 00:33:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h: introduce 2 macros:
-	  RFLOAT_VALUE(v), DOUBLE2NUM(dbl).
-	  Rename RFloat#value -> RFloat#double_value.
-	  Do not touch RFloat#double_value directly.
-
-	* bignum.c, insns.def, marshal.c, math.c, numeric.c, object.c,
-	  pack.c, parse.y, process.c, random.c, sprintf.c, string.c,
-	  time.c: apply above changes.
-
-	* ext/dl/mkcallback.rb, ext/json/ext/generator/generator.c:
-	  ditto.
-
-Wed Nov 14 00:15:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/ytab.sed: get rid of GNU sed feature.  a patch from Laurent
-	  Sansonetti <laurent.sansonetti AT gmail.com> in [ruby-core:13470].
-
-Tue Nov 13 21:41:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (parse.c), ext/ripper/depend (ripper.c): process after
-	  bison with sed.  [ruby-dev:32204]
-
-	* ruby.c (proc_options): use yydebug in cmdline_options.
-
-	* ruby.c (process_options): set yydebug flag of parser.
-
-	* parse.y (yydebug): moved into struct parser_params.
-
-	* parse.y (rb_parser_get_yydebug, rb_parser_set_yydebug): parser
-	  generic methods.
-
-	* */Makefile.sub (parse.c): moved to common.mk.
-
-	* tool/ytab.sed: comment out yydebug definition, and substitute
-	  yyerror with parser_yyerror.
-
-Tue Nov 13 16:33:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flodivmod): work around for infinity.
-
-	* numeric.c (flo_divmod): work around for platforms have no round().
-	  [ruby-dev:32247]
-
-Tue Nov 13 15:26:33 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lex.c.blt: moved from lex.c.
-
-	* lex.c.src: copied from keywords.  This is the source of lex.c.blt.
-
-	* Makefile.in (lex.c): use lex.c.blt if keywords is same as lex.c.src.
-
-	* win32/Makefile.sub (lex.c): re-introduce copy rule.
-
-	* bcc32/Makefile.sub (lex.c): ditto.
-
-	* wince/Makefile.sub (lex.c): ditto.
-
-Tue Nov 13 15:21:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_specialized_instruction): check argc.
-
-Tue Nov 13 14:44:32 2007  why the lucky stiff  <why@ruby-lang.org>
-
-	* test/yaml/test_yaml.rb: fixed the failing YAML Struct test
-	  at ko1's request.
-
-Tue Nov 13 02:57:04 2007  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* numeric.c (flo_divmod): round to the nearest integer.
-	  [ ruby-Bugs-14540 ]
-
-Tue Nov 13 00:36:16 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/ruby/test_settracefunc.rb: fixed tests for set_trace_func.
-
-Mon Nov 12 19:47:29 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (call_trace_proc): should return value.
-
-Mon Nov 12 19:45:18 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc,win}32/Makefile.sub (miniruby): use $(COMMONOBJS) and $(DMYEXT)
-	  instead of $(LIBRUBY_A).
-
-Mon Nov 12 18:32:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc,win}32/Makefile.sub (MINIOBJS): added prelude.$(OBJEXT).
-
-Mon Nov 12 17:13:23 2007  Tanaka Akira  <akr@fsij.org>
-
-	* Makefile.in, common.mk: add prelude.o to MINIOBJS.
-
-Mon Nov 12 16:52:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): rdoc about srcprefix.  a patch from
-	  Daniel Berger <djberg96 AT gmail.com> in [ruby-core:13378].
-
-Mon Nov 12 16:48:09 2007  Tanaka Akira  <akr@fsij.org>
-
-	* Makefile.in, common.mk: add ext_prelude.o to OBJS.
-
-Mon Nov 12 13:57:39 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (MINIDLNOBJS): removed.
-	  (MINIOBJS): set to dln.o if dmydln.o is not used.
-
-	* Makefile.in (miniruby): use MINIOBJS instead of MINIDLNOBJS.
-
-Mon Nov 12 13:53:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-parse-partial): handle stringified
-	  symbols properly using ruby-forward-string.
-
-Mon Nov 12 12:17:59 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in (MINIDLNOBJS): defined.
-
-	* Makefile.in (miniruby): use MINIDLNOBJS and COMMONOBJS instead of
-	  MINIOBJS and OBJS to avoid linking both dmydln.o and dln.o.
-
-Sun Nov 11 20:32:45 2007  Tanaka Akira  <akr@fsij.org>
-
-	* {win32,wince,bcc32}/Makefile.sub: delete lex.c rule.
-
-Sun Nov 11 19:40:52 2007  Tanaka Akira  <akr@fsij.org>
-
-	* Makefile.in (lex.c): simplified.
-
-Sun Nov 11 18:31:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* Makefile.in (lex.c): touch lex.c if gperf failed but lex.c exists.
-	  Although this may cause non-updated lex.c,
-	  svn co may generate keywords newer than lex.c especially on
-	  a file system which can record fractional mtime such as XFS.
-
-Sun Nov 11 17:32:46 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* insnhelper.ci (vm_call_method): pass mn->nd_clss to
-	  vm_call_cfunc() instead of klass.
-
-	* vm.c (rb_thread_method_id_and_klass): traverse parent_iseq.
-
-	* thread.c (call_trace_proc): use rb_thread_method_id_and_klass().
-
-Sun Nov 11 16:54:25 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lex.c: renamed from lex.c.blt.
-
-	* Makefile.in (lex.c): use find command to check mtime.
-
-Sun Nov 11 05:34:13 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* bin/gem: Add forgotten gem command.
-
-Sat Nov 10 23:50:31 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (tr_trans): cast to unsigned char after dereference
-	  a pointer to a char to avoid SEGV with "\377".tr("a", "b").
-	  on FreeBSD/amd64.
-
-Sat Nov 10 23:08:53 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in, common.mk, Makefile.in: don't generate
-	  libminiruby-static.a.
-
-Sat Nov 10 19:46:54 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in, common.mk, Makefile.in: generate libminiruby-static.a
-	  which contains prelude.o for miniruby.
-
-Sat Nov 10 18:10:07 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gem_prelude.rb: new file for gem libraries.  currently empty.
-
-	* common.mk: generate ext_prelude.c by prelude.rb and gem_prelude.rb.
-	  ruby (not miniruby) is linked with ext_prelude.o instead of
-	  prelude.o.
-
-	* inits.c (rb_call_inits): don't call Init_prelude.
-
-	* ruby.c: support --disable-gems option.
-	  (ruby_init_gems): new function to define Gem::Enable and
-	  invoke Init_prelude.
-	  (process_options): call ruby_init_gems just after
-	  ruby_init_loadpath.
-
-	* tool/compile_prelude.rb: support multiple files.
-
-Sat Nov 10 17:27:55 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* thread.c (call_trace_proc): don't call ID2SYM() for ID_ALLOCATOR
-	  to avoid SEGV.
-
-Sat Nov 10 16:37:07 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems: Import RubyGems revision 1493.
-
-	* lib/rubygems.rb: ditto.
-
-	* lib/ubygems.rb: ditto.
-
-	* lib/rbconfig/datadir.rb: ditto.
-
-	* test/rubygems: ditto.
-
-Sat Nov 10 16:34:21 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/soap/property.rb: Don't override Enumerable#inject for 1.9.
-
-Sat Nov 10 14:43:30 2007  David Flanagan  <davidflanagan@ruby-lang.org>
-
-	* parse.y: use ASCII encoding for string literals that are
-	  7-bit clean, fixing regression from my previous patch
-
-Sat Nov 10 13:18:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc32,win32}/Makefile.sub: vendor_ruby support.
-
-Fri Nov  9 23:33:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_nextc): added single line read forward buffer.
-
-	* parse.y (parser_yylex): adjust line number for fluent interface.
-
-Fri Nov  9 22:04:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.h (FRAME_MAGIC_MASK_BITS): bits of FRAME_MAGIC_MASK.
-
-	* insnhelper.ci (vm_call_cfunc, vm_cfunc_flags): use shift operations.
-
-Fri Nov  9 21:46:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (eval): should be volatile value for GC.
-
-Fri Nov  9 17:48:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (locale_encoding): guesstimate encoding from environment
-	  variables.  [ruby-core:13315]
-
-	* ruby.c (process_options): set primary encoding from environment.
-
-Fri Nov  9 16:51:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_each_byte): should update rbuf_off and rbuf_len for
-	  each iteration.  [ruby-dev:31659][ruby-dev:32192]
-
-	* variable.c (rb_cvar_set): cvar assignment obey same rule to cvar
-	  reference.  [ruby-dev:32192]
-
-Fri Nov  9 15:52:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_check_encoding, rb_set_primary_encoding): ENCODING
-	  is no longer in FL_USERS flags.
-
-Fri Nov  9 15:20:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_squeeze_bang): initialize squeezing table if no
-	  arguments given.
-
-Fri Nov  9 13:57:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (each_with_index_i): use rb_yield_values() for
-	  compatibility with Enumerator#with_index().  a patch from Yusuke
-	  ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32195]
-
-Fri Nov  9 13:45:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_iterator.rb (TestIterator::IterTest::each):
-	  #each_pair is now alias to #each.  [ruby-dev:32192]
-
-	* test/ruby/test_iterator.rb (TestIterator::test_assoc_yield):
-	  ditto
-
-Fri Nov  9 12:56:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_load.c (loaded_feature_path): check with type of given feature.
-
-Fri Nov  9 12:43:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_basicinstructions.rb: updated for new class
-	  behavior.  [ruby-dev:32192]
-
-	* encoding.c (enc_name): Encoding should not rely on ENCODING in
-	  the FL_USERS flags.
-
-	* encoding.c (rb_enc_from_encoding): do not call rb_enc_associate
-	  for encoding itself.
-
-	* encoding.c (enc_register_at): ditto.
-
-	* marshal.c (r_ivar): do not set real instance variable for
-	  encoding data associated.
-
-Fri Nov  9 10:43:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (send_internal): use self in the previous frame to check for
-	  protected methods.  [ruby-core:13254]
-
-	* insnhelper.ci (vm_call_method): send! method has gone.
-
-Fri Nov  9 10:38:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* marshal.c (w_object): should be SPECIAL_CONST_P() instead of
-	  IMMEDIATE_P().
-
-Fri Nov  9 10:29:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_invoke_method): check if invoked in function style.
-	  [ruby-core:13245]
-
-	* insnhelper.ci (vm_call_cfunc, vm_cfunc_flags): stores and returns VM
-	  calling flags.
-
-	* vm.c (rb_vm_cfunc_funcall_p): returns if the current method is
-	  invoked in function style.
-
-Fri Nov  9 10:10:21 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: add rb_context_t#type.
-
-Fri Nov  9 10:05:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.c (set_arg0): fix breaking environ bugs.
-
-Fri Nov  9 07:26:04 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* random.c: update MT URL.[ruby-core:13305].
-
-Thu Nov  8 17:09:55 2007  David Flanagan  <davidflanagan@ruby-lang.org>
-
-	* object.c: improve docs for Object.tap
-
-	* ChangeLog: fix bogus dates on my previous entries
-
-Thu Nov  8 15:13:56 2007 David Flanagan <davidflanagan@ruby-lang.org>
-
-	* parse.y: fix segfault with \x escapes in regexps
-	  delete unused #if 0 code regions from previous patch
-
-Thu Nov  8 12:12:10 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (parser_read_escape): remove C99/gcc-ism.
-
-Thu Nov  8 07:54:22 2007 David Flanagan <davidflanagan@ruby-lang.org>
-
-	* parse.y: patch, based on Nobu's, work to support \u escapes
-	           also modifications for better coderange detection
-
-	* test/ruby/test_unicode_escapes.rb: test cases
-
-	* test/ruby/test_mixed_unicode_escapes.rb: mixed encoding test cases
-
-Thu Nov  8 07:14:37 2007 David Flanagan <davidflanagan@ruby-lang.org>
-
-	* parse.y (rb_intern3): commented out broken code that prevented
-	  correct interning of multi-byte symbols.  Without this patch
-	  :x==:x is false when x is a multi-byte character.
-
-Thu Nov  8 07:04:31 2007 David Flanagan <davidflanagan@ruby-lang.org>
-
-	* string.c (tr_setup_table, tr_trans): fix test failures
-	  in test/ruby/test_string.rb
-
-Wed Nov  7 15:07:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_each_with_index): make different arrays at each
-	  iteration.  [ruby-dev:32181]
-
-Wed Nov  7 05:17:24 2007  David Flanagan <davidflanagan@ruby-lang.org>
-
-	* eval.c: fix typo in invoke_method documentation
-
-Wed Nov  7 03:52:26 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_product): core dumped with non array arguments.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32180]
-
-Wed Nov  7 03:32:38 2007  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]
-
-Wed Nov  7 02:59:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_each_index): should return meaningful value.
-
-Tue Nov  6 16:37:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_load.c (loaded_feature_path): need to expand relative paths.
-
-	* eval_load.c (rb_feature_p): check if the feature is loading with
-	  load path.  [ruby-dev:31932]
-
-	* eval_load.c (load_lock): check the result of barrier waiting.
-
-	* thread.c (rb_barrier_wait): check if owned by the current thread.
-
-	* thread.c (rb_barrier_release): ditto.
-
-Mon Nov  5 08:01:22 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_eval): move #send to Kernel module from BasicObject.
-
-Mon Nov  5 05:17:04 2007  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].
-
-Mon Nov  5 01:20:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (call_args): remove "parenthesize argument(s) for future
-	  version" warning.  when I added this warning, I had a plan to
-	  reimplement the parser that is simpler than the current one.
-	  since we abandoned the plan, warning no longer required.
-
-Mon Nov  5 01:02:56 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTPHeader#initialize): provide default
-	  User-Agent to fix 500 error on some corrupted HTTP servers.
-	  [ruby-core:13135]
-
-Mon Nov  5 00:32:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_send): allow send/__send__ to call methods of all
-	  visibility again.  we no longer provide __send, __send!.
-
-	* eval.c (rb_invoke_method): new method to honor private
-	  visibility.  if it's invoked in a function call style, it calls
-	  private methods as well (previous 1.9 send behavior).
-
-Mon Nov  5 00:24:24 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub: vendor_ruby support.
-
-	* configure.in (RUBY_LIB): duplicated.
-
-Mon Nov  5 00:01:33 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_quote): quote \v as well.
-
-Sun Nov  4 23:51:59 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_initialize_m): use StringValuePtr instead of
-	  StringValueCStr because \0 exists when Regexp.new("\0").
-
-Sun Nov  4 08:11:19 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (count_objects): count TOTAL.
-
-Sun Nov  4 03:58:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_setup_table): use C array for characters that fit
-	  in a byte to gain performance.
-
-	* string.c (rb_str_delete_bang): ditto.
-
-	* string.c (rb_str_squeeze_bang): ditto.
-
-	* string.c (rb_str_count): ditto.
-
-	* string.c (tr_trans): ditto.
-
-Sun Nov  4 00:06:40 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (count_objects): ObjectSpace.count_objects implemented.
-	  [ruby-core:12301]
-
-Sat Nov  3 22:49:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_each_pair): make Hash#each to be alias to
-	  Hash#each_pair for compatibility and clarity.
-
-	* hash.c (env_each_pair): ditto.
-
-Sat Nov  3 22:41:05 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: --with-vendor-hdrdir implemented.
-
-	* lib/mkmf.rb: check --vendor argument.
-
-	* README.EXT: explain --vendor option for extconf.rb
-
-	* README.EXT.ja: ditto.
-
-Sat Nov  3 20:30:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: --with-vendordir implemented.
-
-	* mkconfig.rb: add config to vendorlibdir and vendorarchdir.
-
-	* instruby.rb: make vendor library directories.
-
-	* ruby.c: insert vendor library directories into load path.
-
-Fri Nov  2 20:55:49 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/content.rb, lib/rss/content/, lib/rss/maker/content.rb,
-	  test/rss/test_content.rb, test/rss/test_maker_content.rb,
-	  test/rss/rss-testcase.rb (RSS::TestCase): supported
-	  content:encoded with RSS 2.0.
-	  Suggested by Sam Lown. Thanks.
-
-Fri Nov  2 20:47:04 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, test/rss/test_version.rb: 0.2.0 -> 0.2.1.
-
-Thu Nov  1 21:56:45 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (Init_Exception): make NameError to be subclass of
-	  StandardError again.
-
-	* error.c (Init_Exception): make SecurityError to be subclass of
-	  Exception, since it's too important to be handled implicitly.
-
-Thu Nov  1 14:51:39 2007 David Flanagan <davidflanagan@ruby-lang.org>
-	* enum.c (take_while_i, drop_while_i) add RTEST to handle nil return
-
-Thu Nov  1 02:12:50 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (prereq): update the path of prelude.c.
-
-	* common.mk (prelude.c): rollback a part of r13675, because it is not
-	  documented and causes build error.
-
-Thu Nov  1 01:52:23 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enum.c (enum_drop): fix typo.
-
-Thu Nov  1 01:51:01 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* vm_core.h (ruby_current_thread): RUBY_EXTERN'ed for probeprofiler.
-
-Thu Nov  1 00:46:30 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/configure.bat, setup.mak: now can recognize OS even if
-	  the ``--target'' option of configure is omitted.
-
-	* win32/README.win32: update the descriptions about compiler.
-
-Wed Oct 31 03:13:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_take_while): separate with-block form.
-
-	* enum.c (drop_while_i): ditto.
-
-	* enum.c (enum_butfirst): abandon butfirst method.  reverted.
-
-Tue Oct 30 10:03:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_butfirst): add a new method to iterates over
-	  elements but first n.  RDoc need to be updated.
-
-	* enumerator.c (Init_Enumerator): remove unnecessary symbol
-	  initialization.
-
-Mon Oct 29 18:42:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (bvar): block-local variable can shadow outer variable.
-	  [ruby-core:13036]
-
-Mon Oct 29 17:58:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_substr): performance improvement.  [ruby-dev:31806]
-
-Mon Oct 29 17:20:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_replicate): new function to replicate encoding.
-
-	* encoding.c (enc_based_encoding): Encoding#base_encoding returns
-	  based encoding of replica.
-
-Mon Oct 29 17:18:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): ASCII encoding is compatible with
-	  ASCII-compatible encoding, even for non-string objects.
-
-Sun Oct 28 21:50:02 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb: :redirect option implemented to disable redirects.
-	  (OpenURI::HTTPRedirect): new exception class for redirection.
-
-Fri Oct 26 17:38:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (int_chr): take an optional encoding parameter.
-	  [ruby-core:12816]
-
-Fri Oct 26 17:14:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_pow): returns 1.0 for 0**0.0.
-
-	* numeric.c (fix_pow): returns infinity for 0**-1.  [ruby-dev:32084]
-
-Fri Oct 26 15:00:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-{case,label}-indent): adjust for
-	  labels inside switch block.
-
-Fri Oct 26 05:48:57 2007  David Flanagan <davidflanagan@ruby-lang.org>
-	* array.c: raise IndexError for negative length in rb_ary_fill
-
-Wed Oct 25 07:12:03 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/net/telnet.rb (Net::Telnet#login): Allowing "passphrase" in
-	  addition to "password" for Telnet login prompts. [ruby-Bugs-10746]
-
-Wed Oct 25 06:34:11 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/net/telnet.rb (Net::Telnet#login): Making the password prompt
-	  pattern case insensitive. [ruby-Bugs-10746]
-
-Fri Oct 26 04:21:36 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/pop.rb (Net::POP3::do_start): type fixed.  a patch from
-	  Dan Zwell <dzwell AT zwell.net> in [ruby-core:12941].
-
-Fri Oct 26 01:48:28 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_assoc): check and convert inner arrays (assocs)
-	  using #to_ary.
-
-	* hash.c (rb_hash_s_create): check and convert argument hash
-	  using #to_hash.
-
-	* hash.c (rb_hash_s_create): Hash#[] now takes assocs as source of
-	  hash conversion.
-
-Thu Oct 25 16:46:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): dot at the head of the line denote line
-	  continuation from previous one to support fluent interface.
-	  [experimental]
-
-	* misc/ruby-mode.el (ruby-calculate-indent): support fluent dot.
-
-Thu Oct 25 14:19:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_tell, rb_io_seek): check errno too.  [ruby-dev:32093]
-
-Thu Oct 25 13:59:53 2007 David Flanagan <davidflanagan@ruby-lang.org>
-
-	* parse.y (parser_tokspace): increment tokidx
-	  fixes test failure at [test/ruby/test_stringchar.rb:72]
-
-Thu Oct 25 09:49:49 2007  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri.rb, lib/uri/ldaps.rb: added LDAPS
-	  scheme. [ruby-dev:31896]
-
-Wed Oct 25 06:23:14 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* 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]
-
-Wed Oct 25 04:59:28 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client#do_rpc): Explicitly start
-	  the HTTP connection to support keepalive requests. [ruby-Bugs-9353]
-
-Wed Oct 25 04:46:53 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client#do_rpc): Improving the error
-	  message for Content-Type check failures. [ruby-core:12163]
-
-Wed Oct 25 03:45:08 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/xmlrpc/utils.rb (XMLRPC::ParseContentType#parse_content_type):
-	  Making Content-Type checks case insensitive. [ruby-Bugs-3367]
-
-Wed Oct 24 17:09:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_tokspace): make space in token buffer.
-
-	* parse.y (parser_yylex): fix encoding of single character literal.
-
-Tue Oct 23 13:44:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (call_args2): nd_head of NODE_BLOCK_PASS should be a list.
-	  [ruby-core:12850]
-
-Tue Oct 23 10:42:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): encoding set by command line option takes
-	  priority over the encoding in the source, as the primary encoding.
-
-Mon Oct 22 19:24:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): allow space after -E (encoding) option.
-
-Mon Oct 22 11:03:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_check_encoding): returns index now.
-
-	* encoding.c (rb_enc_compatible): check if two objects have compatible
-	  encodings.
-
-	* encoding.c (enc_compatible_p): added Encoding.compatible?.
-
-	* include/ruby/encoding.h (rb_enc_compatible): prototype.
-
-Sun Oct 21 18:29:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_default, rb_enc_primary): return pointers to
-	  rb_encoding of default and primary respectively.  [ruby-core:12795]
-
-	* encoding.c (set_primary_encoding): removed primary_encoding setter.
-
-Sat Oct 20 13:17:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_cycle): hide temporary array from ObjectSpace.
-	  [ruby-core:12762]
-
-Sat Oct 20 11:49:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_get_path): returns frozen string.
-
-	* file.c (rb_file_s_chown, rb_file_s_lchown): use uid_t and gid_t.
-
-Fri Oct 19 20:08:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_id_encoding): returns ID "encoding".
-
-	* marshal.c (w_encoding): dump encoding name.
-
-	* marshal.c (r_ivar): load encoding.
-
-Fri Oct 19 16:41:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_regx_options, reg_compile_gen): relaxened encoding
-	  matching rule.
+	* numeric.c (fix_mul): Remove rb_nucomp_mul prototype
+	  declaration.
 
-	* re.c (rb_reg_initialize): always set encoding of Regexp.
+	* internal.h (rb_nucomp_add, rb_nucomp_mul): add prototype
+	  declarations.
 
-	* re.c (rb_reg_initialize_str): fix encoding for non 7bit-clean
-	  strings.
+Wed May  4 18:38:00 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* re.c (rb_reg_initialize_m): use ascii encoding for 'n' option.
+	* lib/net/http/header.rb (Net::HTTPHeader#{each_header,each_name,
+	  each_capitalized_name,each_value,each_capitalized}): Return
+	  sized enumerators.
 
-Fri Oct 19 11:09:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/net/http/test_httpheader.rb: add test for above.
 
-	* ruby.c (process_options): set primary encoding from the parser
-	  always.  [ruby-core:12758]
+Wed May  4 17:53:15 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* ruby.c (load_file): should not discard the parser parameter.
+	* lib/set.rb (Set#{delete_if,keep_if,collect!,reject!,select!,classify,divide},
+	  SortedSet#{delete_if,keep_if}): Return sized enumerators.
 
-Fri Oct 19 10:55:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/test_set.rb: add test for above.
 
-	* range.c (range_last): removed unused variables.
+Tue May  3 23:25:48 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Thu Oct 18 17:08:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c: [DOC] Update result of 123456789 ** -2.
+	  [ruby-dev:49606] [Bug #12339]
 
-	* enum.c (enum_find_index): update RDoc.  a patch from David Flanagan
-	  <david AT davidflanagan.com> in [ruby-core:12710].
+Tue May  3 23:13:16 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* enum.c (enum_take, enum_drop): ditto.
+	* internal.h (RCOMPLEX_SET_IMAG): undef RCOMPLEX_SET_IMAG
+	  instead of duplicated undef RCOMPLEX_SET_REAL.
 
-	* enum.c (enum_cycle): should not cause infinite loop for empty
-	  arrays.  [ruby-core:12710]
+Tue May  3 22:55:07 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* range.c (Init_Range): typo fixed.
+	* complex.c (rb_complex_set_imag): Fix to properly set imag
+	  of complex.
 
-Thu Oct 18 16:39:34 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue May  3 22:19:55 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/rexml/source.rb (REXML::SourceFactory::SourceFactory): more
-	  duck typed.  better performance on JRuby.
-	  http://headius.blogspot.com/2007/10/another-performance-discovery-rexml.html
+	* configure.in (warnflags): use -std=gnu99 instead of
+	  -std=iso9899:1999. [Feature #12336]
 
-Thu Oct 18 09:33:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue May  3 22:10:09 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* range.c (range_first): takes first n element if argument is
-	  given.  [ruby-core:12697]
+	* string.c (count_utf8_lead_bytes_with_word): Use __builtin_popcount
+	  only if it can use SSE 4.2 POPCNT whose latency is 3 cycle.
 
-	* range.c (range_last): returns last n elements if argument is
-	  given.
+	* internal.h (rb_popcount64): use __builtin_popcountll because now
+	  it is in fast path.
 
-	* array.c (rb_ary_subseq, rb_ary_last): export.
+Tue May  3 14:19:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Oct 17 17:39:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (new_if_gen): set newline flag to NODE_IF to trace all
+	  if/elsif statements.  [ruby-core:67720] [Bug #10763]
 
-	* ruby.c (proc_options): fixed reversed condition.  [ruby-core:12722]
+Tue May  3 05:35:54 2016  Eric Wong  <e@80x24.org>
 
-Wed Oct 17 13:54:28 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* process.c (disable_child_handler_fork_child):
+	  initialize handler for SIGPIPE for !POSIX_SIGNAL
 
-	* re.c (rb_reg_s_union): the last check was not complete.
+Mon May  2 23:03:42 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Oct 17 11:30:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c, include/ruby/win32.h (rb_w32_utruncate): implements new
+	  truncate alternative which accepts UTF-8 path.
 
-	* encoding.c (rb_enc_from_encoding, rb_enc_register): associate index
-	  to self.
+	* file.c (truncate): use above function.
+	  [Bug #12340]
 
-	* encoding.c (enc_capable): Encoding objects are encoding capable.
+Mon May  2 20:59:21 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* re.c (rb_reg_s_union): check if encoding matching by exact encoding
-	  objects.
+	* re.c (str_coderange): to avoid function call when the string already
+	  has coderange information.
 
-Wed Oct 17 06:18:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* re.c (rb_reg_prepare_enc): add shortcut path when the regexp has
+	  the same encoding of given string.
 
-	* encoding.c (rb_enc_alias, rb_enc_find_index): changed
-	  enc_table_alias to a name-to-index hash.
+	* re.c (rb_reg_prepare_re): avoid duplicated allocation of
+	  onig_errmsg_buffer.
 
-	* encoding.c (rb_enc_init): use upper case names for aliases to use as
-	  constant names.
 
-	* encoding.c (enc_find): allow symbols.
+Mon May  2 12:34:52 2016  Tanaka Akira  <akr@fsij.org>
 
-	* encoding.c (Init_Encoding): define encoding constants.
-
-	* st.c (strcasehash): fix wrong code range condition.
+	* test/ruby/test_refinement.rb (test_inspect): Use Integer instead of
+	  Fixnum.
 
-Wed Oct 17 05:07:18 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May  2 06:58:38 2016  Tanaka Akira  <akr@fsij.org>
 
-	* encoding.c (rb_primary_encoding): added Encoding.primary_encoding.
+	* complex.c: Don't refer rb_cFixnum and rb_cBignum.
+	  (k_fixnum_p): Use FIXNUM_P.
+	  (k_bignum_p): Use RB_TYPE_P.
 
-	* parse.y (rb_parser_encoding): added.
+Mon May  2 01:27:59 2016  Tanaka Akira  <akr@fsij.org>
 
-	* ruby.c (proc_options): added -E and --encoding options.
+	* test/ruby/test_numeric.rb (test_step): Use Integer::FIXNUM_MAX.
 
-	* ruby.c (process_options): set primary encoding from command line
-	  option if set, or source encoding.
+Mon May  2 01:15:01 2016  Tanaka Akira  <akr@fsij.org>
 
-	* include/ruby/encoding.h (rb_enc_from_encoding,
-	  rb_get_primary_encoding, rb_set_primary_encoding): prototypes.
+	* test/ruby/test_module.rb (test_name): Use Integer instead of Fixnum.
 
-	* include/ruby/node.h (rb_parser_encoding): prototype.
+Mon May  2 01:00:04 2016  Tanaka Akira  <akr@fsij.org>
 
-Wed Oct 17 03:37:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/lib/test/unit/assertions.rb (assert_fixnum): Defined.
+	  (assert_bignum): Defined.
 
-	* re.c (rb_reg_desc): set encoding.
+	* test/ruby/test_bignum.rb: Use assert_bignum.
 
-	* re.c (rb_reg_s_union): check encodings.
+	* test/ruby/test_integer_comb.rb: Use assert_fixnum and assert_bignum.
 
-	* enc/utf8.c (utf8_code_to_mbclen): 0xfe and 0xff are valid Unicode to
-	  be encoded to 2bytes in UTF-8.  [ruby-core:12700]
+	* test/ruby/test_optimization.rb: Ditto.
 
-Wed Oct 17 02:50:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May  2 00:41:53 2016  Tanaka Akira  <akr@fsij.org>
 
-	* string.c (rb_str_ord): use encoding.
+	* vm_trace.c (recalc_remove_ruby_vm_event_flags): Add a cast to
+	  avoid signed integer overflow.
 
-Wed Oct 17 01:57:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May  2 00:06:04 2016  Tanaka Akira  <akr@fsij.org>
 
-	* re.c (rb_reg_initialize_m): allow binary encoding option.
-	  [ruby-dev:32083]
+	* test/lib/envutil.rb: Define Integer::{FIXNUM_MIN,FIXNUM_MAX}.
 
-Tue Oct 16 19:48:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_bignum.rb: Use Integer::{FIXNUM_MIN,FIXNUM_MAX}.
 
-	* re.c (rb_reg_s_union): check for encoding of original object.
+	* test/ruby/test_bignum.rb: Ditto.
 
-Tue Oct 16 18:28:51 2007  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_integer_comb.rb: Ditto.
 
-	* debug.c: use enum for constants for gdb if possible.
+	* test/ruby/test_marshal.rb: Ditto.
 
-Tue Oct 16 18:20:10 2007  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_optimization.rb: Ditto.
 
-	* ruby.c, debug.c: move debug enum and constants to debug.c.
+Sun May  1 23:59:59 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Tue Oct 16 18:16:15 2007  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_sum): fix for mathn
 
-	* ruby.c (RUBY_ENCODING_SHIFT): added as enum.
+	* test/ruby/test_array.rb (test_sum): ditto.
 
-	* .gdbinit (rp): show encoding and coderange for strings.
+Sun May  1 23:51:54 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Oct 16 14:48:38 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/lib/test/unit.rb (Options#non_options): fixed wrong regexp.
+	  if both positives and negatives were specified, positives had to
+	  be specified from the beginning.
 
-	* parse.y (parser_regx_options): check if regexp encoding option
-	  matches to current encoding.
+Sun May  1 21:00:07 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* re.c (char_to_option, rb_char_to_option_kcode): 'n' is not kcode
-	  option now.
+	* win32/win32.c: drop Win2K support.
 
-	* re.c (rb_reg_to_s, rb_reg_error_desc): copy encoding rather than
-	  append as an option.
+Sun May  1 20:39:47 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* re.c (make_regexp, rb_reg_prepare_re): use encoding of Regexp and
-	  String instead of kcode.
+	* cont.c, hash.c, random.c, win32/win32.c: cleanup some Win9x/ME/NT4
+	  support leftovers.
+	  [fix GH-1328] patched by @cremno
 
-	* re.c (rb_reg_initialize): set fixed option if none is set.
+Sun May  1 07:30:44 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* re.c (rb_reg_regcomp): ditto.
+	* string.c (search_nonascii): use nlz on big endian environments.
 
-	* re.c (rb_reg_equal): check if encodings are equal.
+	* internal.h (nlz_intptr): defined.
 
-	* re.c (rb_reg_initialize_m): encoding option is obsolete.
+Sun May  1 00:03:30 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* re.c (rb_kcode, rb_get_kcode, rb_set_kcode): removed.
+	* configure.in (__builtin_ctz): check.
 
-	* re.c (Init_Regexp): removed Regexp#kcode method.
+	* configure.in (__builtin_ctzll): check.
 
-	* ruby.c (proc_options): allow long encoding name.
+	* internal.h (rb_popcount32): defined for ntz_int32.
+	  it can use __builtin_popcount but this function is not used on
+	  GCC environment because it uses __builtin_ctz.
+	  When another function uses this, using __builtin_popcount
+	  should be re-considered.
 
-Tue Oct 16 14:03:09 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* internal.h (rb_popcount64): ditto.
 
-	* re.c (rb_reg_s_union): encoding of all regexp objects should
-	  match.  [ruby-dev:32076]
+	* internal.h (ntz_int32): defined for ntz_intptr.
 
-Tue Oct 16 13:49:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* internal.h (ntz_int64): defined for ntz_intptr.
 
-	* encoding.c (enc_to_s): rename function.
+	* internal.h (ntz_intptr): defined as ntz for uintptr_t.
 
-Tue Oct 16 13:25:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (search_nonascii): unroll and use ntz.
 
-	* string.c (rb_str_new4): should copy encoding.  a patch from NARUSE,
-	  Yui <naruse AT airemix.com>.  [ruby-dev:32076]
+Sat Apr 30 21:54:13 2016  Tanaka Akira  <akr@fsij.org>
 
-Tue Oct 16 01:31:23 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (Init_Numeric): Gather Fixnum method definitions.
 
-	* enum.c (enum_inject): RDoc update.  a patch from David Flanagan
-	  <david AT davidflanagan.com> in [ruby-core:12710].
+Sat Apr 30 21:28:14 2016  Tanaka Akira  <akr@fsij.org>
 
-Tue Oct 16 01:25:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (rb_int_div): Define Integer#/.
 
-	* encoding.c (Init_Encoding): define #to_s to show encoding name
-	  in to_s representation as well as #inspect.
+	* bignum.c (rb_big_div): Don't define Bignum#/.
 
-Mon Oct 15 13:24:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mathn.rb (Integer#/): Replace Integer#/ instead of Bignum#/.
 
-	* numeric.c (flo_round): should be number but not rounding factor.
-	  [ruby-dev:32060]
+Sat Apr 30 21:11:08 2016  Tanaka Akira  <akr@fsij.org>
 
-Mon Oct 15 11:45:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (rb_int_plus): Define Integer#+.
 
-	* marshal.c (r_bytes0): refined length check.  [ruby-dev:32059]
+	* bignum.c (rb_big_plus): Don't define Bignum#+.
 
-Mon Oct 15 10:24:19 2007  Tanaka Akira  <akr@fsij.org>
+Sat Apr 30 21:01:20 2016  Tanaka Akira  <akr@fsij.org>
 
-	* process.c (pst_to_s): returns a string such as "pid 10220 exit 1"
-	  instead of "256".  [ruby-dev:32053]
-	  (pst_inspect): change format
-	  "#<Process::Status: pid=10220,exited(1)>" to
-	  "#<Process::Status: pid 10220 exit 1>".
+	* numeric.c (rb_int_minus): Define Integer#-.
 
-Mon Oct 15 09:58:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_big_minus): Don't define Bignum#-.
 
-	* marshal.c (r_bytes0): check if source has enough data.
-	  [ruby-dev:32054]
+Sat Apr 30 20:53:33 2016  Tanaka Akira  <akr@fsij.org>
 
-Mon Oct 15 01:15:09 2007  Tanaka Akira  <akr@fsij.org>
+	* numeric.c (rb_int_mul): Define Integer#*.
 
-	* ext/socket/socket.c (s_accept_nonblock): make accepted fd
-	  nonblocking.  [ruby-talk:274079]
+	* bignum.c (rb_big_mul): Don't define Bignum#*.
 
-Sun Oct 14 17:31:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 30 20:30:44 2016  Tanaka Akira  <akr@fsij.org>
 
-	* encoding.c (rb_obj_encoding): rdoc update.  a patch from David
-	  Flanagan <david AT davidflanagan.com>.  [ruby-core:12664]
+	* numeric.c (rb_int_modulo): Define Integer#%.
 
-	* encoding.c (enc_dump, enc_load): marshaling feature.  a patch from
-	  David Flanagan.  [ruby-core:12665]
+	* bignum.c (rb_big_modulo): Don't define Bignum#%.
 
-	* encoding.c (Init_Encoding): undefine allocator of Encoding.
-	  [ruby-core:12665], [ruby-core:12666]
+Sat Apr 30 20:17:08 2016  Tanaka Akira  <akr@fsij.org>
 
-	* test/ruby/test_encoding.rb: tests for Encoding from David Flanagan
-	  [ruby-core:12665]
+	* numeric.c (int_equal): Define Integer#==.
 
-Sun Oct 14 11:09:09 2007  Tanaka Akira  <akr@fsij.org>
+	* bignum.c (rb_big_eq): Don't define Bignum#==.
 
-	* lib/pp.rb (PP::PPMethods#pp_hash): don't sort keys because hash is
-	  ordered.
-	  (ENV.pretty_print): call pp_hash with sorted hash.
+Sat Apr 30 19:41:15 2016  Tanaka Akira  <akr@fsij.org>
 
-Sun Oct 14 04:08:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (int_gt): Define Integer#>.
 
-	* configure.in (AC_SYS_LARGEFILE): keep results also in command
-	  options, to vail out of mismatch.  [ruby-list:44114]
+	* bignum.c (rb_big_gt): Don't define Bignum#>.
+	  Renamed from big_gt.
 
-	* mkconfig.rb, lib/mkmf.rb (configuration): add DEFS.
+	* internal.h (rb_big_gt): Declared.
 
-Sun Oct 14 03:55:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 30 19:24:40 2016  Tanaka Akira  <akr@fsij.org>
 
-	* win32/mkexports.rb: deal with __fastcall name decorations.
-	  [ruby-list:44111]
+	* numeric.c (int_ge): Define Integer#>=.
 
-Sun Oct 14 02:20:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_big_ge): Don't define Bignum#>=.
+	  Renamed from big_ge.
 
-	* encoding.c (rb_cEncoding): new Encoding class.
+	* internal.h (rb_big_ge): Declared.
 
-	* encoding.c (rb_to_encoding, rb_to_encoding_index): helper functions.
+Sat Apr 30 19:20:40 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* encoding.c (rb_obj_encoding): return Encoding object now.
+	* doc/standard_library.rdoc: Remove obsoleted classes and modules.
 
-	* gc.c (garbage_collect): mark Encoding objects.
+Sat Apr 30 19:09:23 2016  Tanaka Akira  <akr@fsij.org>
 
-	* inits.c (rb_call_inits): call Init_Encoding.
+	* numeric.c (int_lt): Define Integer#<.
 
-	* string.c (rb_str_force_encoding): accept Encoding object as well as
-	  encoding name.
+	* bignum.c (rb_big_lt): Don't define Bignum#<.
+	  Renamed from big_lt.
 
-	* include/ruby/encoding.h (rb_to_encoding_index, rb_to_encoding):
-	  prototypes.
+	* internal.h (rb_big_lt): Declared.
 
-Sun Oct 14 01:03:30 2007  Tanaka Akira  <akr@fsij.org>
+Sat Apr 30 18:44:05 2016  Tanaka Akira  <akr@fsij.org>
 
-	* lib/open-uri.rb (OpenURI.open_http): fix :ssl_ca_cert option.
+	* numeric.c (int_le): Define Integer#<=.
 
-Sat Oct 13 21:23:21 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* bignum.c (rb_big_le): Don't define Bignum#<=.
+	  Renamed from big_le.
 
-	* ext/win32ole/win32ole.c (foletype_s_ole_classes,
-	  foletype_s_typelibs): refactoring.
+	* internal.h (rb_big_le): Declared.
 
-	* test/win32ole/test_win32ole_type.rb: add some test.
+Sat Apr 30 18:11:44 2016  Tanaka Akira  <akr@fsij.org>
 
-	* ext/win32ole/win32ole.c (Init_win32ole): change method name
-	  WIN32OLE_TYPELIB.ole_types from WIN32OLE_TYPELIB.ole_classes.
+	* bignum.c (Init_Bignum): Define Integer::GMP_VERSION.
 
-	* test/win32ole/test_win32ole_typelib.rb: ditto.
+Sat Apr 30 16:58:18 2016  Tanaka Akira  <akr@fsij.org>
 
-	* test/win32ole/test_folderitem2_invokeverb.rb: check create
-	  shortcut string more strictly (This test is invoked in Japanese
-	  Windows environment).
+	* numeric.c (int_remainder): Define Integer#remainder.
 
-Sat Oct 13 09:11:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_big_remainder): Don't define Bignum#remainder.
 
-	* parse.y (set_file_encoding): case-insensitive search, a patch from
-	  David Flanagan <david AT davidflanagan.com> [ruby-core:12629]
+	* internal.h (rb_big_remainder): Declared.
 
-Sat Oct 13 09:02:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 30 15:29:24 2016  Tanaka Akira  <akr@fsij.org>
 
-	* {bcc,win}32/mkexports.rb: explicit data.  [ruby-list:44108]
+	* numeric.c (rb_int_uminus): {Fixnum,Bignum}#-@ is unified into
+	  Integer.
 
-Sat Oct 13 00:17:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (rb_big_uminus): Don't define Bignum#-@.
 
-	* lib/rexml/document.rb (REXML::Document::write): leaky
-	  modification trans -> transitive.  [ruby-dev:32040]
+Sat Apr 30 14:42:20 2016  Tanaka Akira  <akr@fsij.org>
 
-Sat Oct 13 00:00:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (rb_int_idiv): {Fixnum,Bignum}#div is unified into
+	  Integer.
 
-	* parse.y: encoding specifier should work if the line matches
-	  /coding[:=] ?/, a la Python PEP-263, so that VIM comments like
-	  "# vim: set fileencoding=<encoding name>" should be recognized.
+	* bignum.c (rb_big_idiv): Don't define Bignum#div.
 
-Fri Oct 12 15:04:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 30 14:25:55 2016  Tanaka Akira  <akr@fsij.org>
 
-	* parse.y (magic_comments): add "encoding" as same as "coding".
+	* numeric.c (rb_int_modulo): {Fixnum,Bignum}#modulo is unified into
+	  Integer.
 
-	* parse.y (set_file_encoding): special file encoding handling.
+	* bignum.c (rb_big_modulo): Don't define Bignum#modulo.
 
-	* parse.y (parser_yylex): ditto.
+Sat Apr 30 14:04:30 2016  Tanaka Akira  <akr@fsij.org>
 
-Fri Oct 12 12:44:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (int_divmod): {Fixnum,Bignum}#divmod is unified into
+	  Integer.
 
-	* array.c (rb_ary_combination): fixed memory corruption due to too
-	  small memory allocation
+	* bignum.c (rb_big_divmod): Don't define Bignum#divmod.
 
-	* array.c (rb_ary_product): accessing out of memory bounds.
-	  condition fixed.
+Sat Apr 30 13:20:00 2016  Tanaka Akira  <akr@fsij.org>
 
-Fri Oct 12 11:22:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (int_fdiv): {Fixnum,Bignum}#fdiv is unified into
+	  Integer.
 
-	* re.c (match_values_at): make #select to be alias to #values_at
-	  to adapt RDoc description.  [ruby-core:12588]
+	* bignum.c (rb_big_fdiv): Don't define Bignum#fdiv.
 
-Thu Oct 11 21:10:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr 30 12:25:43 2016  Tanaka Akira  <akr@fsij.org>
 
-	* include/ruby/node.h (NOEX_LOCAL): remove unused local visibility.
+	* numeric.c (rb_int_pow): {Fixnum,Bignum}#** is unified into
+	  Integer.
 
-	* class.c (ins_methods_push): ditto.
+	* bignum.c (rb_big_pow): Don't define Bignum#**.
 
-	* class.c (rb_class_local_methods): method removed.
+Sat Apr 30 12:28:59 2016  Tanaka Akira  <akr@fsij.org>
 
-Thu Oct 11 14:29:31 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* bignum.c (rb_big_comp): Renamed from rb_big_neg.
 
-	* */Makefile.sub (COMMON_MACROS): workaround for old SDK's bug.
-	  [ruby-core:12584]
+	* numeric.c (fix_comp): Renamed from fix_rev.
 
-Thu Oct 11 06:35:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 30 12:25:43 2016  Tanaka Akira  <akr@fsij.org>
 
-	* Makefile.in, */Makefile.sub (VPATH): add enc directory.
+	* numeric.c (int_comp): {Fixnum,Bignum}#~ is unified into
+	  Integer.
 
-	* common.mk (ENCOBJS): encoding objects.
+	* bignum.c (rb_big_neg): Don't define Bignum#~.
 
-	* enc: directory for encodings.
+	* internal.h (rb_big_neg): Declared.
 
-Thu Oct 11 00:04:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr 30 12:07:42 2016  Tanaka Akira  <akr@fsij.org>
 
-	* include/ruby/oniguruma.h (OnigEncodingTypeST): add OnigEncoding
-	  parameter to every function members.
+	* numeric.c (int_and): {Fixnum,Bignum}#& is unified into
+	  Integer.
 
-	* include/ruby/oniguruma.h (OnigEncodingTypeST): add auxiliary
-	  data member to provide user defined data for an encoding.
+	* bignum.c (rb_big_and): Don't define Bignum#&.
 
-Wed Oct 10 23:32:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr 30 11:56:15 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* re.c (rb_reg_s_quote): no longer takes optional second argument
-	  that has never been documented.
+	* ext/thread: removed dummy extension library.  thread_sync.c
+	  provides "thread.rb" already.
 
-Wed Oct 10 15:39:04 2007  Tanaka Akira  <akr@fsij.org>
+Sat Apr 30 11:53:48 2016  Tanaka Akira  <akr@fsij.org>
 
-	* encoding.c (rb_enc_init): don't alias iso-8859-1 to ascii.
+	* numeric.c (int_or): {Fixnum,Bignum}#| is unified into
+	  Integer.
 
-	* ascii.c (OnigEncodingASCII): change the name US-ASCII to ASCII-8BIT.
+	* bignum.c (rb_big_or): Don't define Bignum#|.
 
-Wed Oct 10 14:31:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 30 11:18:47 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* string.c (rb_enc_str_coderange): fixed check for non-ascii.
+	* vm_trace.c: Fix typos. [ci skip]
 
-Tue Oct  9 21:35:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 30 10:09:04 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (rb_ary_permutation, rb_ary_combination): missing type
+	* ext/pty/pty.c (establishShell): honor USER environment variable
+	  and login name over uid, one uid can be shared by some login
 	  names.
 
-	* array.c (rb_ary_permutation): used buffer should be t1.
-
-	* array.c (rb_ary_permutation): use frozen shared hidden array.
-	  [ruby-dev:31985]
-
-Tue Oct  9 16:58:10 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c: remove to_a completely.
-
-	* array.c (tmpbuf): keep DRY to clear klass of temporary objects.
-
-Tue Oct  9 16:33:32 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_permutation, rb_ary_combination, rb_ary_product):
-	  hide internal buffer objects.  [ruby-dev:31982]
-
-Tue Oct  9 16:00:32 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (parser_read_escape, parser_tokadd_escape): check code range.
-	  [ruby-dev:31980]
-
-Tue Oct  9 15:40:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (STR_NEW3): check for if single byte sequence.
-
-Mon Oct  8 20:06:29 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/imap.rb, lib/net/smtp.rb, lib/net/pop.rb: hostname should
-	  be verified against server's identity as presented in the server's
-	  certificate. [ruby-dev:31960]
-
-	* ext/openssl/lib/net/telnets.rb, ext/openssl/lib/net/ftptls.rb: ditto.
-
-Sun Oct  7 22:37:47 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 Oct  7 22:00:01 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/node.h: make node flags as VALUE type.
-	  enum ruby_node_flags removed.
-
-	* ruby.c: define RUBY_NODE_* as const for gdb.
-
-Sun Oct  7 18:57:12 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h: enum ruby_value_flags removed.  [ruby-dev:31959]
-
-	* ruby.c: define RUBY_FL_* as const VALUE for gdb.
-
-Sun Oct  7 17:50:14 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/http.rb: remove enable_post_connection_check flag.
-
-	* lib/open-uri.rb: ditto.
-
-Sun Oct  7 15:48:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (opt_eq): fix to use rb_str_equal().
-
-Sat Oct  6 23:14:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_to_i): update RDoc since base can be any value
-	  between 2 and 36.  [ruby-talk:272879]
-
-Sat Oct  6 16:24:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (cont_free): check Fiber or Continuation.
-
-	* bootstraptest/test_knownbug.rb: remove a fixed test.
-
-Sat Oct  6 14:56:02 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_register): returns new index or -1 if failed.
-
-	* encoding.c (rb_enc_alias): check if original name is registered.
-
-	* encoding.c (rb_enc_init): register in same order as kcode options in
-	  re.c.  added new aliases.
-
-	* string.c (rb_str_force_encoding): check if valid encoding name.
-
-Sat Oct  6 14:32:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (opt_eq): get rid of gcc bug.
-
-Sat Oct  6 02:34:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/defines.h: no longer provide DEFAULT_KCODE.
-
-Fri Oct  5 21:24:59 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_s_union_m): Regexp.union accepts single argument which
-	  is an array of patterns.  [ruby-list:44084]
-
-Fri Oct  5 16:42:27 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_not_match): new method.
-
-Fri Oct  5 16:15:52 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in: Turn on --enable-pthread by default for FreeBSD
-	  5.2.1-RELEASE and later, and remove pthread support for older
-	  versions which has never worked perfectly.
-
-Fri Oct  5 16:11:50 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* time.c (time_to_s): Fix documentation.  Time format changed.
-
-Fri Oct  5 04:02:39 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb (in_addr, in6_addr, addr_mask): Make some minor
-	  code optimization.
-
-Fri Oct  5 03:25:51 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb (<=>): Implement IPAddr#<=> and make IPAddr
-	  comparable.
-
-	* lib/ipaddr.rb (succ): Implement IPAddr#succ.  You can now create
-	  a range between two IPAddr's, which (Range) object is
-	  enumerable.
-
-	* lib/ipaddr.rb (to_range): A new method to create a Range object
-	  for the (network) address.
-
-Fri Oct  5 03:14:45 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb (coerce_other): Support type coercion and make &,
-	  |, == and include? accept a string or an integer instead of an
-	  IPAddr object as the argument.
-
-	* lib/ipaddr.rb (initialize): Give better error messages.
-
-	* lib/ipaddr.rb: Improve documentation.
-
-Thu Oct  4 20:45:53 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (Init_process): win32 has our own WNOHANG definition, so
-	  remove unnecessary #ifdef guard.
-
-Thu Oct  4 20:17:19 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* array.c (rb_ary_permutation, rb_ary_product): support non C99
-	  compilers.
-
-Thu Oct  4 17:33:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (kcode_setter): Perl-ish global variable `$=' no longer
-	  effective.
-
-	* io.c (Init_IO): remove obsolete variables: $defout, $deferr.
-
-	* re.c (Init_Regexp): remove obsolete const alias: MatchingData.
-
-	* time.c (Init_Time): remove obsolete Time::times.
-
-	* re.c (ignorecase_setter): change warning message.
-
-	* re.c (ignorecase_getter): now gives warning.
-
-	* string.c (rb_str_cmp_m): update RDoc document.
-
-	* re.c (kcode_setter): restore erroneously removed setter.
-
-Thu Oct  4 16:28:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_obj_encoding): returns encoding of the given object.
-
-	* parse.y (reg_compile_gen): copy encoding from source string if
-	  non-empty.
-
-	* re.c (Init_Regexp): new method Regexp#encoding.
-
-	* string.c (str_encoding): moved to encoding.c
-
-Thu Oct  4 15:49:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_permutation): remove C99 dependency.
-	  [ruby-dev:31934]
-
-	* array.c (rb_ary_product): ditto.
-
-Wed Oct  3 23:37:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/nkf/nkf.c, bin/ri, bin/irb: fixed typos in doc and comments.
-	  a patch from Eugene Ossintsev  <eugoss AT gmail.com>.
-	  [ruby-core:12375]
-
-Wed Oct  3 17:56:22 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: enable specify label to executable.
-	  (-e "ruby1::/path/to/ruby1; ruby2::/path/to/ruby2; ...")
-
-Wed Oct  3 16:58:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_str_new, parser_yylex, rb_intern3): set code-range
-	  bits.
-
-	* parse.y (parser_tokadd_string): check code-range.
-
-	* parse.y (parser_parse_string, parser_here_document): ditto.
-
-	* parse.y (parser_set_encode): check if valid encoding.
-
-Wed Oct  3 15:43:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_cvar_set): check whether class variable is
-	  defined in superclasses.  root classes have higher priority.
-	  removes lower class variable entry from IV_TBL (if it's defined
-	  in classes, not modules).
-
-	* variable.c (rb_cvar_get): ditto.
-
-Wed Oct  3 10:06:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_process_options): push frame with program name.
-	  [ruby-core:12351]
-
-Tue Oct  2 20:16:55 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (init_env): refactoring. remove unused code.
-
-Tue Oct  2 12:30:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_product): generalized product, now takes
-	  arbitrary number of arrays.  a patch from David Flanagan
-	  <david AT davidflanagan.com>.  [ruby-core:12346]
-
-Tue Oct  2 08:25:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_permutation): implementation contributed from
-	  David Flanagan.  [ruby-core:12344]
-
-	* array.c (rb_ary_combination): RDoc update to clarify.  a patch
-	  from David Flanagan.  [ruby-core:12344]
-
-	* array.c (rb_ary_permutation): small dirty hack by Matz to avoid
-	  arrays on stack.
-
-Tue Oct  2 07:01:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (proc_dup): proc->block.proc should be self.
-
-	* bootstraptest/test_knownbug.rb, test_method.rb:
-	  move a fixed test.
-
-Mon Oct  1 16:17:44 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/test_method.rb: use assert_normal_exit to test
-	  [ruby-dev:31818].
-
-Mon Oct  1 15:57:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (id2ref): skip ICLASS.
-
-Mon Oct  1 15:29:35 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_normal_exit): use `` instead of
-	  system.
-
-Mon Oct  1 15:17:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (id2ref): T_VALUES is less than T_BLOCK.  [ruby-dev:31911]
-
-Mon Oct  1 10:58:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (require_libraries): use require method instead of calling
-	  rb_require directly.  [ruby-dev:31322]
-
-Mon Oct  1 10:52:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_options), ruby.c (proc_options, process_options): not
-	  call exit(2) directly.  [ruby-dev:31912]
-
-	* eval.c (ruby_run_node): deal with direct exit code.
-
-Sun Sep 30 17:12:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_append): always set encoding, and coderange
-	  cache bits.
-
-	* include/ruby/encoding.h (ENC_CODERANGE_SET): fixed a bug not to
-	  set cache bits.
-
-Sun Sep 30 11:52:11 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (pretty): don't show beginning empty line.
-
-Sun Sep 30 11:32:34 2007  Tanaka Akira  <akr@fsij.org>
-
-	* numeric.c: use #ifdef for test LONG_LONG_VALUE.
-
-Sun Sep 30 04:30:55 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c: use SIZEOF_LONG instead of SIZEOF_ULONG which is not
-	  defined.
-
-Sun Sep 30 04:03:43 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (Init_Regexp): test DEFAULT_KCODE in C code because
-	  KCODE_EUC, etc. are enum.
-
-Sun Sep 30 00:55:40 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* variable.c (obj_ivar_each): get rid of warning.
-
-Sat Sep 29 17:45:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* main.c (main): use platform-independent per-process initialization.
-	  [ruby-dev:31900]
-
-	* ruby.c (ruby_sysinit): new function for per-process initialization.
-
-	* include/ruby/ruby.h (RUBY_GLOBAL_SETUP): toplevel setup declaration.
-
-	* include/ruby/win32.h, win32/mkexports.rb: alias NtInitialize
-	  ruby_sysinit.
-
-	* win32/win32.c (rb_w32_sysinit): renamed from NtInitialize.
-
-Sat Sep 29 17:31:04 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_combination): new method to give all combination
-	  of elements from an array.  [ruby-list:42671]
-
-	* array.c (rb_ary_product): a new method to get all combinations
-	  of elements from two arrays.  can be extended to combinations of
-	  n-arrays, e.g. a.product(b,c,d).  anyone volunteer?
-
-	* array.c (rb_ary_permutation): empty function body to calculate
-	  permutations of array elements.  need volunteer.
-
-Sat Sep 29 17:14:44 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_leave): move proc invocation from r_entry() to
-	  avoid potential crash.
-
-Sat Sep 29 12:28:08 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_normal_exit): new method.
-
-	* bootstraptest/test_knownbug.rb: add test for Marshal.load.
-
-Sat Sep 29 10:12:20 2007  Tanaka Akira  <akr@fsij.org>
-
-	* variable.c (rb_ivar_set): fix class instance variable.
-
-	* object.c (rb_class_real): cl argument may be 0.
-
-Sat Sep 29 09:12:02 2007  Tanaka Akira  <akr@fsij.org>
-
-	* object.c (rb_class_real): use BUILTIN_TYPE instead of TYPE.
-	  access flags directly instead of FL_TEST.
-	  they are enough because cl argument is a class.
-
-Sat Sep 29 08:57:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/win32.h (strcasecmp): needed for type_strcasehash.
-
-Sat Sep 29 06:47:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (struct cmdline_options): static variables packed.
-
-Sat Sep 29 05:29:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_fdopen): create IO object from fd.
-
-	* parse.y (yycompile): use encoding of the source as default.
-
-	* ruby.c (proc_options, load_file): ditto.
-
-Sat Sep 29 04:27:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_alias): allow encodings multiple aliases.
-
-	* encoding.c (rb_enc_find_index): search the encoding which has the
-	  given name and return its index if found, or -1.
-
-	* st.c (type_strcasehash): case-insensitive string hash type.
-
-	* string.c (rb_str_force_encoding): force encoding of self.  this name
-	  comes from [ruby-dev:31894] by Martin Duerst.  [ruby-dev:31744]
-
-	* include/ruby/encoding.h (rb_enc_find_index, rb_enc_associate_index):
-	  prototyped.
-
-	* include/ruby/encoding.h (rb_enc_isctype): direct interface to ctype.
-
-	* include/ruby/st.h (st_init_strcasetable): prototyped.
-
-Sat Sep 29 03:53:26 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: Thread local storage should be fiber local.
-
-	* bootstraptest/test_knownbug.rb, test/ruby/test_fiber.rb:
-	  move a fixed test.
-
-Fri Sep 28 23:15:31 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insnhelper.ci (vm_call_method): allow send! to call protected
-	  methods as well.  [ruby-core:12280]
-
-Fri Sep 28 22:33:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_so_fasta.rb: added.
-
-	* benchmark/bm_so_k_nucleotide.rb: added.
-
-	* benchmark/bm_so_reverse_complement.rb: added.
-
-	* benchmark/make_fasta_output.rb: added.
-
-	* benchmark/prepare_so_k_nucleotide.rb: added.
-
-	* benchmark/prepare_so_reverse_complement.rb: added.
-
-Fri Sep 28 19:14:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: fix notations.
-
-	* benchmark/bm_loop_whileloop.rb: ditto.
-
-	* benchmark/bm_loop_whileloop2.rb: ditto.
-
-	* benchmark/bm_app_uri.rb: added.
-
-	* benchmark/bm_vm1_ivar_set.rb: ditto.
-
-	* benchmark/bm_so_binary_trees.rb: added from Computer Language
-	  Benchmarks Game (http://shootout.alioth.debian.org/).
-
-	* benchmark/bm_so_fannkuch.rb: ditto.
-
-	* benchmark/bm_so_mandelbrot.rb: ditto.
-
-	* benchmark/bm_so_meteor_contest.rb: ditto.
-
-	* benchmark/bm_so_nbody.rb: ditto.
-
-	* benchmark/bm_so_nsieve.rb: ditto.
-
-	* benchmark/bm_so_nsieve_bits.rb: ditto.
-
-	* benchmark/bm_so_partial_sums.rb: ditto.
-
-	* benchmark/bm_so_pidigits.rb: ditto.
-
-	* benchmark/bm_so_spectralnorm.rb: ditto.
-
-Fri Sep 28 16:22:52 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_core.h (rb_vm_struct): fix typo: bufferd -> buffered.
-
-Fri Sep 28 15:47:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: fix to output benchmark results
-	  to file "bmlog-#{Time.now.strftime('%Y%m%d-%H%M%S')}.#{$$}".
-
-	* benchmark/bm_io_file_create.rb: remove useless codes.
-
-	* benchmark/bm_vm2_eval.rb: added.
-
-Fri Sep 28 15:05:24 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h: export rb_ivar_foreach.
-
-	* include/ruby/ruby.h: modify struct RObject and RClass for optimizing
-	  T_OBJECT space.  [ruby-dev:31853]
-	  (ROBJECT_LEN, ROBJECT_PTR)
-	  (RCLASS_IV_TBL, RCLASS_M_TBL, RCLASS_SUPER, RCLASS_IV_INDEX_TBL)
-	  (RMODULE_IV_TBL, RMODULE_M_TBL, RMODULE_SUPER): abstract accessor
-	  defined.
-
-	* variable.c: support the modified RObject and RClass.
-
-	* object.c: ditto.
-
-	* class.c: ditto.
-
-	* gc.c: ditto.
-
-	* marshal.c: ditto.
-
-	* eval_method.ci: use the abstract accessor.
-
-	* insns.def: ditto.
-
-	* proc.c: ditto.
-
-	* struct.c: ditto.
-
-	* eval.c: ditto.
-
-	* error.c: ditto.
-
-	* vm.c: ditto.
-
-	* insnhelper.ci: ditto.
-
-	* ext/digest/digest.c: ditto.
-
-Fri Sep 28 13:20:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline_fast, rb_io_getline_1): set encoding to the
-	  result string, as well as getc.
-
-Fri Sep 28 12:51:42 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_app_erb.rb: added.
-
-	* benchmark/bm_io_file_(create|read|write).rb: added.
-
-Fri Sep 28 12:49:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: fix file selection algorithm.
-
-Fri Sep 28 02:05:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_comparable): need not to check asciicompat here.
-
-	* encoding.c (rb_enc_check): ditto.
-
-	* string.c (rb_enc_str_coderange): tuned a bit; no broken check.
-
-	* encoding.c (rb_enc_check): new encoding comparison criteria.
-
-Thu Sep 27 17:36:28 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/REAMDE.win32: follow recent changes.
-
-Thu Sep 27 16:01:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: fix to output some helpful messages.
-
-Thu Sep 27 15:44:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: added.
-
-	* common.mk: fix to use above driver.
-
-	* benchmark/prepare_so_count_words.rb: added.
-
-	* benchmark/bm_so_count_words.rb: fix benchmark process.
-
-Thu Sep 27 15:42:34 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/fiber/fiber.c: modify prototype declaration.
-	  [ruby-core:12247]
-
-Thu Sep 27 09:42:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (strings, xstring, regexp, dsym): empty strings have
-	  US-ASCII encoding.
-
-Thu Sep 27 07:39:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_finish): new method.
-
-	* bootstraptest/test_knownbug.rb: add test for [ruby-dev:31866] using
-	  assert_finish.
-
-Thu Sep 27 04:46:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_associate_index): deal with ASCII compatible
-	  flags.
-
-	* encoding.c (rb_enc_check): allow ASCII compatible strings.
-
-	* parse.y (rb_intern_str): use ASCII encoding for ASCII string.
-
-	* string.c (rb_enc_str_coderange): check for code-range.
-
-	* string.c (rb_str_modify): clear code-range flags.
-
-	* string.c (rb_str_hash, rb_str_eql): ASCII compatible strings are
-	  comparable.
-
-	* include/ruby/encoding.h: added code-range flags.
-
-Thu Sep 27 04:40:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_mark_set): new function to mark keys.
-
-	* marshal.c (struct dump_arg, struct load_arg): added wrappers to mark
-	  data and compat_tbl entries.  [ruby-dev:31870]
-
-Thu Sep 27 03:17:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_waitpid): no needs to poll.  [ruby-dev:31871]
-
-Wed Sep 26 20:11:46 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: remove a fixed test.
-
-Wed Sep 26 20:00:12 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: move fixed tests.
-
-	* bootstraptest/test_method.rb: ditto.
-
-	* test/ruby/test_io.rb: ditto.
-
-Wed Sep 26 19:36:26 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (eval): fix to check stack overflow.
-	  [ruby-dev:31850]
-
-	* eval_intern.h, vm.h: move CHECK_STACK_OVERFLOW() macro.
-
-Wed Sep 26 19:27:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_throw): fix to move increment point.
-	  [ruby-dev:31840]
-
-Wed Sep 26 19:23:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: Fiber as SemiCoroutine on default. [ruby-core:12146]
-
-	* ext/fiber/fiber.c: enable Fiber#transfer.
-
-Wed Sep 26 18:38:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_check): check for ASCII-compatibilities.
-
-	* parse.y (parser_tokadd_string, parser_parse_string,
-	  parser_here_document, parser_yylex): set encoding to US-ASCII.
-
-	* parse.y (rb_enc_symname_p): check if valid with encoding.
-
-	* parse.y (rb_intern3): let symbols have encoding.
-
-	* string.c (rb_str_hash): add encoding index.
-
-	* string.c (rb_str_comparable, rb_str_equal, rb_str_eql): check if
-	  compatible encoding.
-
-	* string.c (sym_inspect): made encoding aware.
-
-	* insns.def (opt_eq): compare with encoding.
-
-	* include/ruby/encoding.h (rb_enc_asciicompat): check if ASCII
-	  compatible.
-
-	* include/ruby/encoding.h (rb_enc_get_index): added prototype.
-
-	* include/ruby/intern.h (rb_str_comparable, rb_str_equal): ditto.
-
-Wed Sep 26 15:01:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_method.ci (rb_get_alloc_func): cast to suppress a warning.
-
-	* eval_method.ci (remove_method): local variable to be initialized.
-
-Wed Sep 26 08:36:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (ext/extinit.o): use $(OUTFLAG) as well as other
-	  objects.  [ruby-Bugs-14228]
-
-Wed Sep 26 05:12:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yyerror): limit error message length.
-	  [ruby-dev:31848]
-
-Tue Sep 25 15:11:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_ungetc): reallocate internal buffer if pushing data
-	  excess capacity.  [ruby-dev:31650]
-
-Tue Sep 25 13:43:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_method.ci (remove_method): should not remove undef place
-	  holder.  [ruby-dev:31816], [ruby-dev:31817]
-
-Tue Sep 25 09:51:31 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_longjmp): source file information may be NULL.
-	  [ruby-dev:31849]
-
-	* eval.c (ruby_finalize_0): clear trace_func before finalization.
-
-Mon Sep 24 22:36:13 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_equal): should handle recursive array.
-
-	* hash.c (hash_equal): should handle recursive hash.
-
-Mon Sep 24 22:14:13 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/weakref.rb (WeakRef): remove debug print.  [ruby-dev:31799]
-
-	* hash.c (hash_i): avoid too frequent hash conflict where key and
-	  value are same.  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.
-	  [ruby-dev:31802]
-
-Mon Sep 24 17:56:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/strscan/strscan.c (strscan_initialize, strscan_getch): use the
-	  encoding of the target string instead of setting to StringScanner
-	  instance.  [ruby-dev:31831]
-
-Mon Sep 24 16:52:11 2007  Urabe Shyouhei  <shyouhei@ruby-lang.org>
-
-	* lib/net/http.rb: fix typo.
-
-Mon Sep 24 06:49:15 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 09:05:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (os_obj_of, os_each_obj): hide objects to be finalized.
-	  [ruby-dev:31810]
-
-Sun Sep 23 08:58:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_method.ci (rb_attr): should not use alloca for unknown size
-	  input.  [ruby-dev:31818]
-
-	* parse.y (rb_intern_str): prevent str from optimization.
-
-Sun Sep 23 06:16:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_method.ci (remove_method): check for undefined method.
-	  [ruby-dev:31816]
-
-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.
-
-Sat Sep 22 06:02:11 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::List::summarize): use each_line if
-	  defined rather than each.  [ruby-Patches-14096]
-
-Sat Sep 22 05:19:49 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]
-
-Fri Sep 21 14:51:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (gc_mark_rest): copy just used part.
-
-	* gc.c (gc_mark_children): mark u1 and u2 of NODE_ARGSCAT.
-
-	* gc.c (os_obj_of): hide T_VALUES too.  [ruby-dev:31804]
-
-	* gc.c (run_final): freeze temporary argument array.
-
-Fri Sep 21 04:58:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-label-indent): fix for function top
-	  level labels.
-
-Fri Sep 21 02:11:22 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_match_m): evaluate a block if match.  it would make
-	  condition statement much shorter, if no else clause is needed.
-
-	* string.c (rb_str_match_m): ditto.
-
-Fri Sep 21 02:02:34 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (hash_equal): should call rb_eql when argument eql is set.
-
-Thu Sep 20 17:28:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (popen_exec), process.c (rb_spawn): stop other threads before
-	  exec.  [ruby-core:08262]
-
-Tue Sep 18 22:08:42 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/matrix.rb: fix a coerce bug of Vector. [ruby-core: 12190]
-
-Mon Sep 17 21:06:03 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTP::GenericRequest#initialize): check path is
-	  not nil. [ruby-dev:31149]
-
-Mon Sep 17 21:00:51 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (ripper): rename event: arglist_* -> args_*.
-
-	* parse.y (ripper): rename event: restparam -> rest_param.
-
-	* parse.y (ripper): rename event: constpath_* -> const_path_*.
-
-	* parse.y (ripper): rename event: topconst_* -> top_const_*.
-
-	* parse.y (ripper): rename event: iter_block -> method_add_block.
-
-	* parse.y (ripper): support block local parameter declaration.
-
-	* parse.y (ripper): introduce new macro params_new.
-
-	* ext/ripper/lib/ripper/sexp.rb: should not dispose event
-	  arguments whose name ends with "_new" but arity != 0.
-
-Sat Sep 15 23:36:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (struct parser_params): common members in the parser and
-	  ripper must be placed at each same location.
-
-Sat Sep 15 18:25:15 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* string.c (rb_str_rstrip_bang): fixed too much rstrip. [ruby-dev:31786]
-
-Sat Sep 15 17:32:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_initialize): set default encoding.  [ruby-dev:31787]
-
-	* ruby.c (load_file): make new parse instance after processing shebang
-	  line options.
-
-Sat Sep 15 17:04:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_associate_index, rb_enc_get_index): check if
-	  object is encoding capable.  [ruby-dev:31780]
-
-	* string.c (rb_str_subpat_set): check for if the argument is a String.
-
-Sat Sep 15 13:31:21 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss.rb, lib/rss/, test/rss/:
-	  - 0.1.9 -> 0.2.0.
-	  - supported Slash module.
-
-Fri Sep 14 22:20:01 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (fev_unadvise): no needs to reset
-	  event handlers.
-
-Fri Sep 14 17:28:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_io.rb: tests which cause SEGV should not be
-	  added.
-
-	* bootstraptest/test_knownbug.rb: add above test to known bug.
-
-Fri Sep 14 16:24:04 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_expandarray): assignment should be placed
-	  after creating new array.
-
-Fri Sep 14 16:17:30 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/runner.rb: add a stress test (-s).
-
-Fri Sep 14 16:14:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.h, eval_intern.h: move some macros to eval_intern.h.
-
-	* eval_jump.ci (rb_f_throw): fix to use NEW_THROW_OBJECT().
-
-	* eval.c (rb_f_loop): remove additional macro.
-
-Fri Sep 14 16:12:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_expandarray): should be volatile value for GC.
-
-Thu Sep 13 15:42:03 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): inline cache entries are overwritten
-	  in iseq_build_body().
-
-Thu Sep 13 14:00:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (brace_block): should use compstmt.  patch submitted by
-	  Kirill A. Shutemov <k.shutemov AT gmail.com>  [ruby-core:12154].
-
-Thu Sep 13 13:47:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_id2str): fixed typo.
-
-Wed Sep 12 23:12:22 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): -W should be allowed in RUBYOPT
-	  environment variable.  [ruby-core:12118]
-
-Wed Sep 12 15:19:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_s_sysopen): should not use alloca for unknown size
-	  input.  [ruby-dev:31775]
-
-	* parse.y (rb_id2str): ditto.
-
-	* marshal.c (w_float): use snprintf instead of sprintf.
-
-Tue Sep 11 17:28:00 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/tempfile.rb (Tempfile::make_tmpname): Allow to specify a
-	  suffix for a temporary file name.
-
-	* lib/tempfile.rb (Tempfile::make_tmpname): Make temporary file
-	  names less predictable by including a random string.
-	  [inspired by: akr]
-
-Tue Sep 11 17:25:59 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/shellwords.rb: Add shellescape() and shelljoin().
-
-	* lib/shellwords.rb: Rename shellwords() to shellsplit() and make
-	  the former an alias to the latter.
-
-	* lib/shellwords.rb: Add escape(), split(), join() as class
-	  methods, which are aliases to their respective long names
-	  prefixed with `shell'.
-
-	* lib/shellwords.rb: Add String#shellescape(), String#shellsplit()
-	  and Array#shelljoin() for convenience.
-
-Mon Sep 10 15:48:31 2007  Tanaka Akira  <akr@fsij.org>
-
-	* range.c: represent initialized state using EXCL instead of FL_USER3.
-
-	* range.c (range_dumper): make uninitialized range dumpable.
-	  (range_loader): make uninitialized range loadable.
-
-Mon Sep 10 13:44:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_cycle): avoid infinite loop for empty array.
-	  based on a patch from David Flanagan.  [ruby-core:12085]
-
-Mon Sep 10 01:21:23 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_object0): struct allocation first to check if a
-	  class is a struct.  compatibility check should come next.
-
-Mon Sep 10 01:05:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): fixed integer overflow.  [ruby-dev:31763]
-
-Sun Sep  9 08:57:27 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (_strptime): now also attaches an element
-	  which denotes leftover substring if exists.
-
-Sun Sep  9 01:59:08 2007  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (r_object0): check T_STRUCT type for structs.
-
-Sun Sep  9 01:17:05 2007  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (r_object0): don't call user-defined initialize for
-	  T_STRUCT objects.
-
-	* include/ruby/intern.h (rb_struct_initialize): declared.
-
-	* struct.c (rb_struct_initialize): export.
-
-Sat Sep  8 23:55:56 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval_method.ci (rb_get_alloc_func): new function to get allocation
-	  function.
-
-	* include/ruby/intern.h (rb_alloc_func_t): declared.
-	  (rb_define_alloc_func): declared.
-	  (rb_marshal_define_compat): declared.
-
-	* range.c: use T_STRUCT for Range.
-
-	* inits.c: move Init_marshal() prior to Init_Range() because
-	  Init_Range calls rb_marshal_define_compat which needs
-	  marshal's compat_allocator_tbl initialized.
-
-	* marshal.c: support marshal format compatibility layer designed for
-	  marshaling T_STRUCT Range using T_OBJECT format.
-	  (rb_marshal_define_compat): defined.
-
-	[ruby-dev:31710]
-
-Sat Sep  8 10:05:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_s_members): check if __members__ is an
-	  array to prevent segmentation fault.  [ruby-dev:31759]
-
-Sat Sep  8 09:33:09 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (str[fp]time): now check specifications more
-	  strictly.
-
-Sat Sep  8 02:56:31 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_fiber.rb (TestFiber::test_throw): uncaught throw
-	  now raise ArgumentError exception.
-
-Sat Sep  8 02:45:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_s_members): should raise TypeError instead
-	  of call rb_bug().  [ruby-dev:31709]
-
-	* marshal.c (r_object0): no nil check require any more.
-
-Sat Sep  8 01:46:36 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* regenc.c, regenc.h (onigenc_single_byte_mbc_enc_len): should take
-	  two arguments. [ruby-dev:31754]
-
-Fri Sep  7 00:58:16 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: fix typo.
-
-Fri Sep  7 00:28:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_getc): forgot to commit rb_enc_mbclen() fix.
-
-	* ext/stringio/stringio.c (strio_getc): rb_enc_mbclen() fix.
-
-	* ext/stringio/stringio.c (strio_ungetc): ditto.
-
-Thu Sep  6 22:57:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::Entry_::copy): prevent self copy of
-	  directories.
-
-	* lib/fileutils.rb (FileUtils::fu_each_src_dest0): use try_convert.
-
-	* lib/fileutils.rb (FileUtils::fu_update_option): ditto.
-
-Thu Sep  6 21:36:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/oniguruma.h (OnigEncodingTypeST): add end parameter
-	  to mbc_enc_len.
-
-	* euc_jp.c (mbc_enc_len), sjis.c (mbc_enc_len),
-	  utf8.c (utf8_mbc_enc_len): ditto.
-
-	* encoding.c (rb_enc_mbclen): add end parameter.
-
-Thu Sep  6 21:31:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_cycle): typo in rdoc.  a patch from Yugui
-	  <yugui@yugui.sakura.ne.jp>.  [ruby-dev:31748]
-
-Thu Sep  6 12:42:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_succ, rb_str_chop_bang, rb_str_chop): m17n support.
-	  [ruby-dev:31734]
-
-Wed Sep  5 22:02:27 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]
-
-Tue Sep  4 20:43:44 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_EVENT#unadvise.
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-Mon Sep  3 15:37:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (vm.o): depends on st.h too.
-
-Sun Sep  2 23:38:29 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/st.h (struct st_table): make num_entries bitfield
-	  instead of num_bins for speed.  num_entries has less access.
-
-Sun Sep  2 00:37:57 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (_parse): improved parsing of ordinal dates.
-
-	* lib/date/format.rb (_parse): use named character classes in some
-	  regular expressions.
-
-Sat Sep  1 23:44:26 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_jump.ci (rb_f_throw): wrap tag and TAG_THROW in a NODE_MEMO
-	  node to make throw instruction to work well.
-
-Sat Sep  1 20:56:07 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (struct RBignum): embed digits in RBignum for
-	  small bignums.
-
-	* bignum.c: RBignum embedded digits implemented.
-
-	* include/ruby/intern.h: declare rb_big_resize.
-
-	* gc.c: don't free embedded digits.
-
-	* numeric.c: replace direct bignum field accessor by abstract field
-	  accessor such as RBIGNUM(val)->sign to RBIGNUM_SIGN(val).
-
-	* sprintf.c: ditto.
-
-	* compar.c: ditto.
-
-	* marshal.c: ditto.
-
-	* random.c: ditto.
-
-	* .gdbinit: support embedded small bignums.
-
-	[ruby-dev:31689]
-
-Sat Sep  1 19:59:43 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_event_free): IConnectionPoint should be
-	  released.
-
-	* ext/win32ole/win32ole.c (EVENTSINK_Destructor): ITypeInfo should be
-	  released.
-
-	* ext/win32ole/win32ole.c (fev_initialize): refactoring.
-
-Sat Sep  1 16:26:09 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/socket/test_tcp.rb (test_recvfrom): same as mswin32 on mswin64.
-
-Sat Sep  1 14:24:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.c (st_numcmp, st_numhash): use st_data_t instead of long, because
-	  the former may be larger than the latter.
-
-	* include/ruby/st.h (CHAR_BIT): get rid of magic number.
-
-	* include/ruby/st.h (rb_index_t): use st_data_t for the platforms it
-	  is larger than int.
-
-Sat Sep  1 10:43:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_jump.ci (rb_f_catch): generate new tag object if no argument is
-	  given.  backported from MatzRuby.  [ruby-dev:31609]
-
-	* eval_jump.ci (rb_catch): call #catch without arguments if tag
-	  string is NULL.
-
-	* eval_jump.ci (rb_f_throw): allow throwing non-symbol object.
-
-	* eval_jump.ci (rb_catch_obj): new function to wait throw with arbitrary
-	  object.
-
-	* eval_jump.ci (rb_throw_obj): new function to throw arbitrary object.
-
-	* variable.c (check_autoload_table): prevent multiple calls from
-	  RSTRING_PTR().
-
-Fri Aug 31 07:12:24 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (SQRT_LONG_MAX): use SIZEOF_LONG instead of SIZEOF_VALUE
-	  because SIZEOF_VALUE > SIZEOF_LONG on some platforms.
-
-Fri Aug 31 04:18:03 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_norm_arg, f_arg_item): not croak already erred names.
-	  [ruby-dev:31687]
-
-	* parse.y (assignable_gen): ignore already erred names.
-
-	* parse.y (shadowing_lvar_gen): always make new block local variable
-	  when shadowing outer local variable.  [ruby-dev:31507]
-
-Thu Aug 30 19:40:33 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* regenc.h: check RUBY_EXTERN before including config.h and defines.h
-
-	* common.mk: update header dependency.
-
-Thu Aug 30 14:06:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (rb_obj_define_method): reverted.  [ruby-talk:266637]
-
-Thu Aug 30 13:49:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: initialize $top_srcdir always.  [ruby-dev:31682]
-
-	* lib/mkmf.rb (try_const, have_const): check for a const is defined.
-	  [ruby-core:04422]
-
-Thu Aug 30 08:00:12 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h: declare rb_hash_tbl.
-
-	* include/ruby/ruby.h (RHash): delay st_table allocation.
-	  rename tbl field to ntbl to detect direct reference to the st_table
-	  as a compile error.
-	  (RHASH_TBL): abstract accessor defined.
-	  (RHASH_ITER_LEV): ditto.
-	  (RHASH_IFNONE): ditto.
-	  (RHASH_SIZE): ditto.
-	  (RHASH_EMPTY_P): ditto.
-	  (hash_alloc0, hash_alloc): unified because hash_alloc doesn't
-	  allocate st_table now.
-
-	* hash.c: delay st_table allocation.
-
-	* gc.c: replace tbl by ntbl.
-
-	* array.c: replace direct field accessor by abstract field accessor
-	  such as RHASH(hash)->tbl to RHASH_TBL(hash).
-
-	* marshal.c: ditto.
-
-	* insns.def: ditto.
-
-	* ext/iconv/iconv.c: ditto.
-
-	* ext/json/ext/generator/generator.c: ditto.
-
-	* ext/json/ext/parser/parser.c: ditto.
-
-	* ext/json/ext/parser/parser.rl: ditto.
-
-	* ext/syck/rubyext.c: ditto.
-
-	* ext/tk/tkutil/tkutil.c: ditto.
-
-	[ruby-dev:31678]
-
-Wed Aug 29 18:36:06 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb: add :ftp_active_mode option.  [ruby-dev:31677]
-
-Wed Aug 29 14:55:28 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): should not use mbclen2() which has broken API.
-
-	* re.c: remove rb_reg_mbclen2().
-
-Wed Aug 29 12:48:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (aref_args): args may not be a list.  [ruby-dev:31592]
-
-Wed Aug 29 11:30:10 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/st.h (struct st_table): add entries_packed 1-bit
-	  bitfield.  decrease num_bins 1-bit.
-
-	* st.c: pack numhash which have 5 or less entries in bins.
-	  (st_init_table_with_size): setup entries_packed flag.
-	  (st_clear): support packed mode.
-	  (st_lookup): ditto.
-	  (st_insert): ditto.
-	  (st_add_direct): ditto.
-	  (st_copy): ditto.
-	  (st_delete): ditto.
-	  (st_foreach): ditto.
-	  (st_reverse_foreach): ditto.
-	  (unpack_entries): new function for converting to unpacked mode.
-
-	[ruby-list:43954]
-
-Wed Aug 29 10:46:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/defines.h (flush_register_windows): call "ta 0x03"
-	  even on Linux/Sparc.  [ruby-dev:31674]
-
-Tue Aug 28 19:16:00 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_type_progid): progid getted by
-	  ProgIDFromCLSID should be freed by CoTaskMemFree. Thanks, arton.
-
-	* test/win32ole/test_win32ole.rb (test_raise_message): set negative
-	  compareMode value to raise WIN32OLERuntimeError.
-
-	* test/win32ole/test_win32ole_type.rb (test_implemented_ole_types):
-	  support some environment which returns IShellDispatch5 instead
-	  of IShellDispatch.
-
-Tue Aug 28 15:42:09 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_subseq): retrieve substring based on byte offset.
-
-	* string.c (rb_str_rindex_m): was confusing character offset and
-	  byte offset.
-
-Tue Aug 28 14:23:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_splice_0): should check to modify.  [ruby-dev:31665]
-
-Tue Aug 28 14:21:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_prepare): set parser encode too when BOM exists.
-
-Tue Aug 28 00:51:22 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c: fix Mutex to be interruptable lock.
-
-	* thread_win32.ci, thread_win32.h, thread_pthread.ci, thread_pthread.h:
-	  prepare native_cond_*() which are based on pthread_cond_*() spec.
-
-	* prelude.rb: fix Mutex#synchronize method.
-
-	* vm_core.h, include/ruby/intern.h: change unblock function interface
-	  (to pass some user data).
-
-	* file.c, process.c: ditto.
-
-	* benchmark/bm_vm2_mutex.rb: add a benchmark for mutex.
-
-	* benchmark/bm_vm3_thread_mutex.rb: add a benchmark for mutex
-	  with contention.
-
-	* benchmark/run.rb: fix to remove ENV['RUBYLIB'] for matzruby.
-
-	* test/ruby/test_thread.rb: add a test.
-
-	* common.mk: fix benchmark options.
-
-Mon Aug 27 23:14:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_rstrip_bang): wrong strip point.  [ruby-dev:31652]
-
-	* string.c (rb_str_each_line): should swallow sequence of newlines
-	  if rs (optional argument) is an empty string.  [ruby-dev:31652]
-
-Mon Aug 27 22:39:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_codelen): raises invalid sequence exception
-	  if ONIGENC_CODE_TO_MBCLEN() returns zero.  [ruby-dev:31661]
-
-	* encoding.c (rb_enc_mbclen): check invalid sequence.
-
-Mon Aug 27 20:27:59 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_type_progid): fix the bug.
-	  [ruby-dev:31576]
-
-	* test/win32ole/test_win32ole_type.rb (test_initialize):
-	  remove duplicate assertions.
-
-Mon Aug 27 19:10:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_getlogin): update documentation to note
-	  security issue.  [ruby-Bugs-11821]
-
-Mon Aug 27 15:56:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (sym_encoding): return the encoding of a Symbol.
-
-Mon Aug 27 15:33:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (IEEE_BIG_ENDIAN): use configured value.  [ruby-dev:31623]
-
-	* util.c (Llong): set to LONG_LONG if available.
-
-Mon Aug 27 13:11:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_trans): wrong condition for mbmaxlen==1 strings.
-	  [ruby-dev:31652]
-
-Mon Aug 27 00:41:13 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_each_byte): caused infinite loop.  [ruby-dev:31652]
-
-	* io.c (rb_io_getc): should return nil at EOF, not EOFError.
-
-	* lib/delegate.rb (SimpleDelegator::__setobj__): use raise
-	  argument to specify backtrace.
-
-	* test/ruby/test_fnmatch.rb (TestFnmatch::bracket_test):
-	  String#include? no longer works for Fixnum.  use #chr.
-	  [ruby-dev:31652]
-
-Sun Aug 26 12:27:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: fix to remove Fiber.new until fiber.so is not loaded.
-
-	* test/ruby/test_continuation.rb: fix to use resume.
-
-Sun Aug 26 06:51:46 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_wc2mb, reg_enum_key): allocate
-	  buffer should be NULL terminated.
-
-Sun Aug 26 06:04:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_setup_method): reorder code for branch prediction.
-
-Sun Aug 26 05:54:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_call_method): fix to relaxant safe level check
-	  ($SAFE > 2).  [ruby-core:11998]
-
-	* bootstraptest/test_method.rb: add tests for above.
-
-Sun Aug 26 05:52:08 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_fiber.rb: fix to require 'continuation'.
-
-Sat Aug 25 23:52:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_next): message changed.
-
-Sat Aug 25 23:22:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/encoding.h: remove unused rb_enc_ismbchar().
-
-Sat Aug 25 22:50:14 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_event_free, EVENTSINK_Destructor,
-	  fev_initialize): remove the connection ole_event_free and
-	  EVENTSINK_Destructor.
-
-Sat Aug 25 17:52:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* string.c, include/ruby/intern.h: export rb_str_length().
-
-	* insns.def: use rb_str_length() in opt_length.
-
-Sat Aug 25 17:48:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: rename FIBER_STACK_SIZE to FIBER_VM_STACK_SIZE.
-
-Sat Aug 25 17:05:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (swallow): removed condition using an unset variable.
-
-	* parse.y, re.c: re-applied revision 13092.
-
-	* string.c (rb_str_splice): return from void function.
-
-	* include/ruby/encoding.h (rb_enc_str_new): prototype added.
-
-Sat Aug 25 11:45:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c: provide basic features for M17N.
-
-	* parse.y: encoding aware parsing.
-
-	* parse.y (pragma_encoding): encoding specification pragma.
-
-	* parse.y (rb_intern3): encoding specified symbols.
-
-	* string.c (rb_str_length): length based on characters.
-	  for older behavior, bytesize method added.
-
-	* string.c (rb_str_index_m): index based on characters.  rindex as
-	  well.
-
-	* string.c (succ_char): encoding aware succeeding string.
-
-	* string.c (rb_str_reverse): reverse based on characters.
-
-	* string.c (rb_str_inspect): encoding aware string description.
-
-	* string.c (rb_str_upcase_bang): encoding aware case conversion.
-	  downcase, capitalize, swapcase as well.
-
-	* string.c (rb_str_tr_bang): tr based on characters.  delete,
-	  squeeze, tr_s, count as well.
-
-	* string.c (rb_str_split_m): split based on characters.
-
-	* string.c (rb_str_each_line): encoding aware each_line.
-
-	* string.c (rb_str_each_char): added.  iteration based on
-	  characters.
-
-	* string.c (rb_str_strip_bang): encoding aware whitespace
-	  stripping.  lstrip, rstrip as well.
-
-	* string.c (rb_str_justify): encoding aware justifying (ljust,
-	  rjust, center).
-
-	* string.c (str_encoding): get encoding attribute from a string.
-
-	* re.c (rb_reg_initialize): encoding aware regular expression
-
-	* sprintf.c (rb_str_format): formatting (i.e. length count) based
-	  on characters.
-
-	* io.c (rb_io_getc): getc to return one-character string.
-	  for older behavior, getbyte method added.
-
-	* ext/stringio/stringio.c (strio_getc): ditto.
-
-	* io.c (rb_io_ungetc): allow pushing arbitrary string at the
-	  current reading point.
-
-	* ext/stringio/stringio.c (strio_ungetc): ditto.
-
-	* ext/strscan/strscan.c: encoding support.
-
-Sat Aug 25 10:59:19 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: separate Continuation and Fiber from core.
-
-	* ext/continuation/*, ext/fiber/*: ditto.
-
-	* include/ruby/ruby.h: remove rb_cFiber.
-
-	* include/ruby/intern.h: add the rb_fiber_new() declaration.
-
-	* enumerator.c (next_init): fix to use rb_fiber_new().
-
-	* test/ruby/test_enumerator.rb: remove next? tests.
-
-	* test/ruby/test_continuation.rb: add a require 'continuation'.
-
-	* test/ruby/test_fiber.rb: add a require 'fiber'.
-
-Sat Aug 25 10:20:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (prelude.o): depends on vm_core.h now.
-
-	* common.mk (prelude.c): depends on tool/compile_prelude.rb too.
-
-	* common.mk (prereq): updates all auto-generated sources.
-
-	* tool/compile_prelude.rb: separated dynamic and static portions.
-
-Sat Aug 25 10:05:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* prelude.rb: add Thread.exclusive.  This class method
-	  is different from 1.8's.  Thread.exclusive only does
-	  synchronize with VM global mutex.
-
-Sat Aug 25 09:39:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_s_try_convert): more document description.
-
-	* re.c (rb_reg_s_try_convert): typo fixed.
-
-Sat Aug 25 08:54:12 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* id.h, id.c: remove idFuncall.
-
-	* compile.c (iseq_specialized_instruction): ditto.
-
-Sat Aug 25 08:47:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/compile_prelude.rb: fix to include "vm_core.h".
-
-Sat Aug 25 03:49:14 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/sentence.rb (Sentence): include Enumerable.
-	  (Sentence#each): defined.
-
-	* test/ruby/test_assignment.rb: use Sentence#expand.
-
-Sat Aug 25 03:08:57 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* prelude.rb: fix Mutex#synchronize definition.
-
-Sat Aug 25 02:08:45 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_s_try_convert): a new class method to convert
-	  object or nil if it's not target-type.  this mechanism is used
-	  to convert types in the C implemented methods.
-
-	* hash.c (rb_hash_s_try_convert): ditto.
-
-	* io.c (rb_io_s_try_convert): ditto.
-
-	* re.c (rb_reg_s_try_convert): ditto.
-
-	* string.c (rb_str_s_try_convert): ditto.
-
-Sat Aug 25 00:49:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_loop_generator.rb: added.
-
-Sat Aug 25 00:22:31 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* prelude.rb: added.  run this script on startup.
-
-	* tool/compile_prelude.rb: compile prelude.rb to C string.
-	  (prelude.rb -> prelude.c)
-
-	* common.mk: fix to build with prelude.c.
-
-	* inits.c (rb_call_inits): ditto.
-
-	* thread.c (Init_Thread): move definition of Mutex#synchronize
-	  to prelude.rb.
-
-Sat Aug 25 00:08:43 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (compile_massign_opt): fix to skip massign optimization
-	  with global variables.
-
-	* bootstraptest/test_massign.rb: add some tests for above.
-
-Fri Aug 24 18:42:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_dir.rb (TestDir::setup): ?c now makes a string.
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::initialize):
-	  initialize @workdir to stop warning.
-
-Fri Aug 24 18:30:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/drb/drb.rb (DRb::DRbServer::InvokeMethod::perform_without_block):
-	  replace funcall by send!.  other files in the distribution as well.
-
-Fri Aug 24 17:06:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_send_bang): abandon the name funcall for private
-	  aware method call.
-
-Fri Aug 24 15:27:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_next): stop pre-fetching.
-
-	* enumerator.c (Init_Enumerator): remove next? method.
-
-Fri Aug 24 15:14:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_loop): now handles StopIteration exception.
-
-Thu Aug 23 20:31:31 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: optimize simple massign.
-
-Thu Aug 23 20:02:25 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (reg_get_value): use RegQueryValueEx instead
-	  of RegQueryValueEx.
-
-	* ext/win32ole/win32ole.c (typelib_file_from_clsid): fix the bug
-	  that the function always returns Qnil.
-
-	* test/win32ole/test_win32ole_type.rb (test_initialize): add some test.
-
-Thu Aug 23 17:25:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (group_member): check if presents.
-
-	* configure.in (XCFLAGS): add _GNU_SOURCE on linux.
-
-	* file.c (group_member): use system routine if available.
-
-	* process.c: moved _GNU_SOURCE macro to Makefile.
-
-Thu Aug 23 16:59:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (compile_massign), insnhelper.ci (vm_throw): not use C99
-	  comment.
-
-	* cont.c (rb_cont_call, fiber_switch, rb_fiber_resume, rb_fiber_yield):
-	  suppress warnings.
-
-	* cont.c (rb_fiber_start): change on non-volatile variable between
-	  setjmp and longjmp may not has an effect.
-
-	* enumerator.c (sym_call): initialize first.
-
-	* enumerator.c (enum_iter): typedefed.
-
-	* enumerator.c (next_i): suppress a warning.
-
-Thu Aug 23 16:04:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insns.def, parse.y: fix massign order.  This change
-	  causes performance problem.  Try vm1_swap benchmark.
-	  [ruby-dev:31522]
-
-	* insns.def, insnhelper.ci: move process body of expandarray insn to
-	  vm_expandarray().
-
-	* bootstraptest/test_knownbug.rb, bootstraptest/test_massign.rb:
-	  move a solved test.
-
-Thu Aug 23 15:51:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_norm_arg): ripper has no shadowing check.
-
-	* parse.y (f_block_arg): dispatch blkarg_mark.
-
-Thu Aug 23 15:48:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (make_masgn_lhs, iseq_compile_each): fixed indent.
-
-	* compile.c (iseq_translate_threaded_code),
-	  vm_evalbody.ci (get_insns_address_table),
-	  template/vmtc.inc.tmpl (insns_address_table): constified.
-
-	* vm_evalbody.ci (vm_eval),
-	  template/insns_info.inc.tmpl (insn_stack_increase, insn_ret_num):
-	  suppress warnings.
-
-Thu Aug 23 13:19:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_norm_arg): check also nested arguments.  [ruby-dev:31502]
-
-Thu Aug 23 00:06:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c: updated for ANSI C only.  applied a patch from
-	  <snakagawa AT infoteria.co.jp>.  [ruby-dev:31591]
-
-Thu Aug 23 00:04:45 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/strtod.c: removed.  [ruby-dev:31588]
-
-	* LEGAL: updated.
-
-Wed Aug 22 15:59:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb:
-	  fix typo of filename (test_knownbug.rb).
-
-Wed Aug 22 14:04:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: added.  This file will contain
-	  test cases which point out known bug.  If bug is fixed, tests
-	  should move to the suitable place.
-
-	* bootstraptest/test_massign.rb: move a test which show known bug
-	  to test_knownbug.rb.
-
-Wed Aug 22 13:02:26 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (in_temporary_working_directory):
-	  don't remove the directory specified by --dir.
-
-Wed Aug 22 05:51:23 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): replaced by the implementation by David
-	  M. Gay inspired by William D. Clinger's paper "How to Read Floating
-	  Point Numbers Accurately" [Proc. ACM SIGPLAN '90, pp. 92-101].
-	  a patch from Satoshi Nakagawa <snakagawa AT infoteria.co.jp>.
-	  [ruby-dev:31582]
-
-	* test/ruby/test_float.rb (TestFloat::test_float): add test for
-	  precision.
-
-Wed Aug 22 03:51:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: add Fiber#resume and Fiber.yield.
-	  and Fiber::Core class to realize Coroutine.
-
-	* include/ruby/intern.h: declare rb_fiber_yield(), rb_fiber_resume().
-
-	* enumerator.c: use above api.
-
-	* test/ruby/test_fiber.rb: fix and add tests for above changes.
-
-Tue Aug 21 21:09:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/tmpdir.rb (Dir.mktmpdir): make directory suffix specifiable.
-	  suggested by knu.  [ruby-dev:31568]
-
-Tue Aug 21 15:00:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* st.c (st_clear): reset num_entries too.
-
-Tue Aug 21 13:57:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (st_foreach_func, rb_foreach_func): typedefed.
-
-	* hash.c (rb_hash_clear): use st_clear() unless iterating.
-
-	* st.c (struct st_table_entry): add new members, fore and back, to
-	  iterate in inserted order.
-
-	* include/ruby/st.h (struct st_table): ditto.
-
-Tue Aug 21 04:09:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_vm2_case.rb: add a new benchmark.
-	  YARV optimize case/when syntax.  If every conditions
-	  are literal (such as Symbol, Fixnum, String), dispatch
-	  calc order will be O(1).
-
-Tue Aug 21 04:08:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_enumerator.rb: fix last commit.
-
-Tue Aug 21 03:59:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test_enumerator.rb (enum_test): fix to return sorted
-	  array (for Hash test).
-
-Tue Aug 21 03:55:20 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* enumerator.c (next_i): fix to return with Fiber#yield at
-	  the end of each block.  [ruby-dev:31470]
-
-	* enumerator.c (enumerator_next_p): call init_next if not
-	  initialized.  [ruby-dev:31514]
-
-	* test/ruby/test_enumerator.rb: add tests for Enumerator.
-
-Mon Aug 20 23:28:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (Init_String): remove Symbol.intern and Symbol#dump.
-	  [ruby-dev:31525]
-
-	* dir.c (dir_foreach): return Enumerator if no block given.
-	  [ruby-dev:31525]
-
-	* io.c (rb_io_s_foreach): argument count check before making
-	  Enumerator.  [ruby-dev:31525]
-
-Mon Aug 20 23:17:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (struct rb_thread_struct): removed first_func_arg and
-	  reuse first_args instead.
-
-Sun Aug 19 13:31:40 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c: use VALGRIND_MAKE_MEM_UNDEFINED to detect use of collected
-	  objects if valgrind is available.  It cannot detect first 2 words
-	  because they are used as the free list.
-
-Sun Aug 19 13:13:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each/NODE_RESBODY): fix to add
-	  additional nop to prevent tailcall optimization.
-
-	* vm_opts.h: clean up comments.
-
-Sun Aug 19 12:58:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_call_bmethod): fix to propagate information
-	  that this proc is "from Method".  [ruby-dev:31490]
-
-	* proc.c (method_proc, rb_mod_define_method): ditto.
-
-	* vm.c (vm_invoke_proc_core): removed.
-
-	* vm_core.h: ditto.
-
-Sun Aug 19 12:36:11 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/sentence.rb: new method Sentence().
-
-Sun Aug 19 12:32:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_callee_setup_arg): fix to mark enough VM stack.
-	  [ruby-dev:31492]
-
-Sat Aug 18 19:02:34 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_yield.rb (TestYieldGen): relax array size check
-	  in nested parameters.
-	  [ruby-dev:31485]
-
-Sat Aug 18 17:44:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/tcltklib.c (Init_tcltklib): use rb_set_end_proc().
-
-Sat Aug 18 17:40:11 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (is_ruby_native_thread): check properly.  [ruby-dev:31166]
-
-Sat Aug 18 16:44:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_call_bmethod),
-	  vm.c (vm_invoke_proc_core): fix to do not restore
-	  $SAFE when proc invoked by bmethod.
-
-	* vm_core.h: ditto.
-
-Sat Aug 18 16:44:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_error.ci (ruby_error_print): call error_print.
-
-	* eval_jump.ci, process.c (rb_exit, rb_f_exit, rb_f_abort): moved.
-
-Sat Aug 18 15:59:52 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]
-
-Sat Aug 18 15:52:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insnhelper.ci (vm_send_optimize): use MEMMOVE to shift values inside
-	  an array.
-
-Sat Aug 18 15:45:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insnhelper.ci (vm_yield_setup_args): rsize and psize should not be
-	  negative.
-
-Sat Aug 18 14:35:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insnhelper.ci (vm_callee_setup_arg, vm_send_optimize,
-	  vm_yield_setup_args): bulk copy for arguments.
-
-Sat Aug 18 13:55:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix to allow self.x=
-	  if x= is private.
-
-	* bootstraptest/test_method.rb: add a test for above.
-
-Sat Aug 18 14:05:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reg_compile_gen): obtain error info from errinfo.
-
-	* re.c (rb_reg_error_desc): make RegexpError for initialization error.
-
-	* re.c (rb_reg_compile): return nil and set errinfo if error.
-
-Sat Aug 18 13:23:01 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c: $! should not be writable.
-
-	* eval.c (rb_rubylevel_errinfo): added.  rb_errinfo() returns
-	  rb_thread_t#errinfo.  rb_rubylevel_errinfo() returns $! value.
-
-Sat Aug 18 13:14:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_callee_setup_arg): fix to check arguments
-	  correctly. [ruby-dev:31472]
-
-Sat Aug 18 13:13:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_exception.rb: add escape character ("\") for
-	  editors.
-
-Sat Aug 18 12:42:50 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_yield.rb (TestYieldGen): add test for yielding to
-	  lambda using lambda parameter passing emulator.
-
-Sat Aug 18 12:24:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sample/test.rb, test/ruby/test_system.rb(valid_syntax?): keep
-	  comment lines first.
-
-Sat Aug 18 11:44:59 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_set_arguments), insnhelper.ci
-	  (vm_callee_setup_arg, vm_yield_setup_args):
-	  fix to cause raise on "lambda{|a|}.call(1, 2)".
-	  [ruby-dev:31464]
-
-	* bootstraptest/test_block.rb: add tests for above.
-
-Sat Aug 18 01:12:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (frame_func_id): return proper method ID.
-
-Fri Aug 17 22:43:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): massign should return rvalue(s).
-
-Fri Aug 17 22:10:19 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_basicinstructions.rb: fix old tests.
-	  class variables should be inherited.
-
-Fri Aug 17 21:20:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_call), eval_method.ci (rb_add_method, rb_alias),
-	  insnhelper.ci (vm_call_method): fix to save safelevel for
-	  method node.
-
-	* include/ruby/node.h: ditto.
-
-	* bootstraptest/test_method.rb: add a test for above.
-
-Fri Aug 17 16:02:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_terminate_all): fix to ignore
-	  exceptions.
-
-	* thread.c (thread_start_func_2): fix
-	  abort_on_exception process.  [ruby-dev:31394]
-
-Fri Aug 17 14:38:36 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (in_temporary_working_directory): use
-	  Dir.mktmpdir to create and remove temporary directory.
-	  (Dir.mktmpdir): define if not available.
-	  [ruby-dev:31431]
-
-Fri Aug 17 03:07:37 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix throw insn option of next.
-
-Fri Aug 17 01:25:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_set_arguments), insnhelper.ci
-	  (vm_callee_setup_arg, vm_yield_setup_args): fix
-	  block parameter problems. [ruby-dev:31437], [ruby-dev:31440]
-
-	* bootstraptest/test_block.rb: add a test of [ruby-dev:31440].
-
-Fri Aug 17 01:24:12 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (ruby_iseq_disasm): fix to show arg_simple value.
-
-Fri Aug 17 01:21:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (throw): insert a RUBY_VM_CHECK_INTS(). [ruby-dev:31361]
-
-Thu Aug 16 20:40:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigtrunc): RBIGNUM(x)->len may be zero.  out of bound
-	  access.  [ruby-dev:31404]
-
-	* sprintf.c (rb_str_format): small float should not call
-	  rb_dbl2big().
-
-Thu Aug 16 22:10:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix next/redo stack consistency.
-	  [ruby-dev:31373]
-
-	* bootstraptest/test_syntax.rb: add tests for above.
-
-	* sample/test.rb: fix to use __FILE__ instead of $0 to know basedir.
-
-Thu Aug 16 21:14:06 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (BASERUBY): need AC_SUBST.  [ruby-dev:31438]
-
-Thu Aug 16 19:18:26 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/sentence.rb: Sentence class implemented
-	  based on sentgen.rb
-
-	* test/ruby/sentgen.rb: removed.
-
-	* test/ruby/test_assignment.rb: use sentence.rb.
-
-	* test/ruby/test_yield.rb: block parameter passing emulator
-	  implemented.
-
-Thu Aug 16 16:48:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (BASERUBY): check if base ruby is runnable first.
-	  [ruby-core:11900]
-
-Thu Aug 16 16:46:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (aix): enable shared by default.
-
-	* configure.in (aix): for 64bit-mode AIX.  [ruby-dev:31401]
-	  + use CC for LDSHARED if non-gcc,
-	  + moved -G option from *LDFLAGS to LDSHARED,
-	  + set -brtl only in XLDFLAGS.
-
-Thu Aug 16 13:06:08 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (big_lshift): make shift offset long type.
-	  (big_rshift): ditto.
-	  (rb_big_lshift): ditto.
-	  (big_rshift): ditto.
-	  [ruby-dev:31434]
-
-Thu Aug 16 06:29:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_readpartial): argf_forward needs argc and argv.
-
-Thu Aug 16 02:47:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_fiber_m_yield): added.  use this function
-	  for Fiber#yield instead of rb_fiber_yield.
-
-Thu Aug 16 00:36:52 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/tmpdir.rb (Dir.mktmpdir): new method.  [ruby-dev:31416]
-
-Wed Aug 15 18:57:30 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (os_live_obj): fix to skip T_VALUES.
-
-	* sample/test.rb: add an ObjectSpace test.
-
-Wed Aug 15 16:49:04 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* inits.c (rb_call_inits): change initializing order.
-	  [ruby-dev:31420]
-
-Wed Aug 15 16:44:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (ARGF_FORWARD): wrongly compares with current_file with
-	  rb_stdout.  should be rb_stdin.  [ruby-cvs:20177]
-
-Wed Aug 15 14:59:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_initialize, argf_each_line, argf_each_byte): suppress
-	  warnings.
-
-Wed Aug 15 14:22:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y: remove "//" type comment.
-
-Wed Aug 15 13:42:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y: fix rules around f_margs.  "make test" passes all tests.
-
-	* bootstraptest/test_block.rb: add some tests for above.
-
-Wed Aug 15 13:50:10 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]
-
-Wed Aug 15 13:39:25 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* process.c (proc_geteuid): fix strange conversion.  [ruby-dev:31417]
-
-Wed Aug 15 01:05:55 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_check): don't call newtest.
-	  (assert_equal): call newtest.
-	  (assert_match): ditto.
-
-Tue Aug 14 21:43:39 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_check): new method.
-	  (assert_match): new method.
-	  (assert_equal): use assert_check.
-	  (pretty): give failure description as an argument.
-
-	* bootstraptest/test_exception.rb: use assert_match to describe the
-	  test for [ruby-dev:31407].  [ruby-dev:31412]
-
-Tue Aug 14 19:53:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (Init_Proc), eval.c (Init_eval), eval_intern.h: move
-	  init place of exception_error.
-
-	* inits.c: ditto.
-
-	* eval.c (Init_eval): set exception_error#throwed_state as TAG_FATAL.
-	  [ruby-dev:31407]
-
-	* bootstraptest/test_exception.rb: add a test for above.
-
-Tue Aug 14 19:51:20 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: change test order (test -> btest).
-
-Tue Aug 14 00:04:27 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: 0.1.8 -> 0.1.9.
-
-	* test/rss/test_version.rb: followed the above change.
-
-	* lib/rss/parser.rb: fixed a bug that handles unintended elements.
-	  Thanks to Takuo Yonezawa. [ruby-list:43841]
-
-Mon Aug 13 17:23:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_clear_trace_func, rb_thread_stop_timer_thread):
-	  declarations for forward references.
-
-	* eval.c (rb_longjmp, eval): use local variable.
-
-	* eval.c (rb_longjmp): string object not to be optimized.
-
-Mon Aug 13 13:21:58 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb: make ftp passive mode to avoid NAT problem.
-	  [ruby-dev:31377]
-
-Mon Aug 13 09:18:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_getc): should returns
-	  one-character string.
-
-	* ext/stringio/stringio.c: remove unnecessary prototypes.
-
-	* ext/stringio/stringio.c (strio_getbyte): new method.
-
-	* ext/stringio/stringio.c (strio_readbyte): new method.
-
-	* ext/stringio/stringio.c (strio_ungetc): should take a string as
-	  an input.
-
-Mon Aug 13 08:19:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_close): always close via method.
-
-	* io.c (Init_IO): remove obsolete Kernel#getc.
-
-Mon Aug 13 05:03:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_raise): check if target thread is
-	  thrown by another thread or not.  [ruby-dev:31371]
-
-	* bootstraptest/test_thread.rb: add a test for above.
+Fri Apr 29 22:40:28 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Aug 13 04:35:30 2007  Koichi Sasada  <ko1@atdot.net>
+	* doc/maintainers.rdoc (ext/io/nonblock): still maintained, as
+	  well as ext/io/wait, which is the origin.
 
-	* compile.c (iseq_peephole_optimize): fix peephole optimization
-	  bug. [ruby-dev:31360]
+Fri Apr 29 21:18:12 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* bootstraptest/test_syntax.rb: add a test for above.
+	* doc/maintainers.rdoc (ext/win32): of course, it's still maintained.
 
-Mon Aug 13 04:02:29 2007  Koichi Sasada  <ko1@atdot.net>
+Fri Apr 29 21:03:10 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* vm_dump.c (debug_print_pre): fix to show control frame count.
+	* gems/bundled_gems: Update latest gems, test-unit-3.1.8 and rake-11.1.2.
 
-	* insns.def (opt_call_c_function): fix operand type.
+Fri Apr 29 20:43:02 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/vm/instruction.rb: ditto.
+	* doc/maintainers.rdoc: Update latest maintainers list on Ruby 2.4
 
-	* insnhelper.ci (vm_push_frame, vm_pop_frame): fix to show
-	  control stack status on if VMDEBUG == 2.
+Fri Apr 29 19:52:45 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* vm.h: add a comment about VMDEBUG.
+	* doc/maintainers.rdoc: Removed deprecated entries. These are already deleted.
 
-	* iseq.c (find_prev_line_no): fix to skip bug report if
-	  line is not found.
+Fri Apr 29 19:48:45 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/vm/instruction.rb: fix to use build_string() on
-	  source code generators.
+	* doc/maintainers.rdoc: Removed Ruby 1.8 entries. It's not necessary to
+	  Ruby 2.4 or later.
 
-Mon Aug 13 03:57:32 2007  Koichi Sasada  <ko1@atdot.net>
+Thu Apr 28 17:03:17 2016  Nicholas Maccharoli  <nmaccharoli@gmail.com>
 
-	* template/yasmdata.rb.tmpl: fix type and name.
+	* hash.c (rb_hash_update_{block,func}_callback): dry up hash
+	  update callback code.  [Fix GH-1338]
 
-Sat Aug 11 23:27:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Apr 28 16:52:05 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* io.c (argf_each_line): should use #each_line, not #each.
+	* re.c (rb_reg_prepare_enc): use rb_enc_asciicompat(enc) instead of
+	  rb_enc_str_asciicompat_p(str) to avoid useless rb_enc_get(str) call.
 
-	* io.c (argf_each_line): simplified.
+Thu Apr 28 16:33:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (argf_getline): should handle non T_FILE object in ARGV.
+	* lib/optparse.rb: [DOC] fix example code.  base on the code by
+	  Semyon Gaivoronskiy in [ruby-core:75224].  [Bug #12323]
 
-	* io.c (argf_each_byte): each_byte should yield bytes not
-	  one-character strings.  [ruby-dev:31374]
+Thu Apr 28 09:33:03 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sat Aug 11 07:24:55 2007  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/rubygems.rb, lib/rubygems/*, test/rubygems/*: Update rubygems-2.6.4.
+	  Please see entries of 2.6.4 on
+	  https://github.com/rubygems/rubygems/blob/master/History.txt
 
-	* lib/date/format.rb: reverted some wrongly erased "o" options
-	  (pointed out by nobu).
+Thu Apr 28 04:49:07 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-Sat Aug 11 00:01:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* thread.c (thread_start_func_2): not re-raise to main thread if it is
-	  joining the current thread.
+	* math.c (ruby_lgamma_r): handle +0.0, in addition to -0.0.
 
-Fri Aug 10 23:54:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Apr 28 01:11:14 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* thread.c (thread_create_core): inherit the priority of creating
-	  thread.  submitted at [ruby-core:11873] by David Flanagan <david AT
-	  davidflanagan.com>.  [ruby-core:11876]
+	* time.c: define _DEFAULT_SOURCE because glibc 2.20 deprecates
+	  _BSD_SOURCE.
+	  https://sourceware.org/glibc/wiki/Release/2.20
 
-Fri Aug 10 05:12:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Apr 28 00:27:55 2016  Tanaka Akira  <akr@fsij.org>
 
-	* thread.c (thread_start_func_2): let abort_on_exception work.
-	  [ruby-core:11873]
+	* numeric.c (int_xor): {Fixnum,Bignum}#^ is unified into
+	  Integer.
 
-Fri Aug 10 04:47:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_big_xor): Don't define Bignum#^.
 
-	* parse.y (internal_id_gen): internal ID must be bigger than
-	  tLAST_TOKEN.
+Wed Apr 27 20:53:59 2016  Tanaka Akira  <akr@fsij.org>
 
-Thu Aug  9 16:04:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (int_aref): {Fixnum,Bignum}#[] is unified into
+	  Integer.
 
-	* parse.y (stmt): check if rhs has value before assignment instead
-	  inside node_assign_gen().  [ruby-dev:31293]
+	* bignum.c (rb_big_aref): Don't define Bignum#<<.
 
-	* parse.y (call_bin_op_gen, call_uni_op_gen): split call_op_gen.
+	* internal.h (rb_big_aref): Declared.
 
-Thu Aug  9 14:01:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Apr 27 16:10:35 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* parse.y (f_marg_list): renamed from f_marg_head.
+	* tool/instruction.rb: fix to follow current implementation.
 
-	* parse.y (f_margs): allow multiple mandatory arguments after a splat.
-	  [ruby-dev:31153]
+Wed Apr 27 15:47:54 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug  9 02:02:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_s_new): warn if a block is given,
+	  as well as IO.new.
 
-	* enum.c (enum_cycle): typo fixed.  a patch from Kazuhiro
-	  NISHIYAMA <zn AT mbf.nifty.com>.  [ruby-dev:31362]
+Wed Apr 27 14:29:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug  8 19:17:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dl/cptr.c (rb_dlptr_s_to_ptr): no longer check
-	  HAVE_RB_IO_STDIO_FILE.
-
-Wed Aug  8 15:52:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_next_p): should check correctly even when
-	  e.next has not been called before.
-
-	* enumerator.c (enumerator_next): raise StopIteration (name taken
-	  from Python) instead of IndexError.
-
-	* enum.c (enum_zip): catch StopIteration exception.
-
-	* enumerator.c (enumerator_with_index): return Enumerator if no
-	  block is given.
-
-	* test/ruby/test_iterator.rb (TestIterator::test_enumerator): add
-	  test for enumerators.
-
-Wed Aug  8 11:48:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): should not use RTEST for non-VALUE.
-
-Wed Aug  8 11:25:25 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): should preserve sign mark.
-
-Wed Aug  8 11:02:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (btest-miniruby, test-sample): split the test target
-	  so that -k option works.
-
-Tue Aug  7 14:58:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/pty.c (establishShell): handshaking before close slave
-	  device.  [ruby-talk:263410]
-
-	* ext/pty/pty.c (MasterDevice, SlaveDevice, deviceNo): constified.
-
-	* ext/pty/pty.c (SlaveName): removed static buffer.
-
-	* ext/pty/expect_sample.rb: support for autologin.
-
-Tue Aug  7 13:58:03 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (ruby_special_consts): added RUBY_SPECIAL_SHIFT.
-
-	* .gdbinit: some improvements.
-
-Tue Aug  7 13:28:32 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (node_name.inc): use $? instead of $< for nmake.
-	  [ruby-dev:31356]
-
-Tue Aug  7 12:45:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ac_cv_func_isinf): set yes also on OpenSolaris.
-	  [ruby-Bugs-12859]
-
-Tue Aug  7 12:31:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): fix for win32 platforms.
-
-Tue Aug  7 02:58:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): make Bignum#to_s even faster.  a patch
-	  from Kenta Murata <muraken AT gmail.com>.  [ruby-dev:31354]
-
-Tue Aug  7 01:42:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_zip): zip no longer converts arguments into
-	  arrays, uses enumerators.
-
-Tue Aug  7 01:27:47 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* cont.c (rb_fiber_yield): change argument ordering.  export.
-
-	* cont.c (rb_fiber_current): export
-
-	* include/ruby/intern.h: export several functions from cont.c.
-
-	* enumerator.c (enumerator_next): new method to implement external
-	  iterator (generator) using fiber.
-
-	* enumerator.c (enumerator_next_p): new method to check whether
-	  any element is left in the generator sequence.
-
-	* enumerator.c (enumerator_rewind): a new method to rewind the
-	  generator sequence.
-
-Tue Aug  7 01:15:24 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_cycle): new method to cycle enumerable forever.
-
-Tue Aug  7 00:05:38 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* irb/ruby-lex.rb: support for '\c'. [ruby-talk:263508]
-
-Mon Aug  6 20:29:22 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci, insns.def: move some statements to functions.
-
-	* vm.c, vm.h, vm_evalbody.ci: fix include/typedef places.
-
-Mon Aug  6 18:41:12 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/vm/instruction.rb (make_header_analysys): fix last commit.
-
-Mon Aug  6 18:33:22 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/vm/instruction.rb (make_header_analysys): add to separate
-	  header addition process.
-
-Mon Aug  6 17:36:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rexml/encodings/{ISO-8859-15,CP-1252}.rb: fixed invalid syntax.
-
-Mon Aug  6 16:57:08 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* sample/test.rb: fix to output file name if it contains
-	  invalid syntax.
-
-Mon Aug  6 16:41:22 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y (value_expr_gen): fix to cause "void value expression"
-	  when jump expression such as "next" are shown on value_expr().
-	  [ruby-dev:31119]
-
-	* bootstraptest/test_syntax.rb: fix to above change.
-
-Mon Aug  6 14:36:30 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y: fix a f_marg rule. [ruby-dev:31160]
-
-Mon Aug  6 14:29:30 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/runner.rb (assert_equal): add additional
-	  message parameter.
-
-Mon Aug  6 13:34:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (INSNS): not chdir to srcdir.
-
-	* common.mk (node_name.inc): auto-generate node name list.
-
-	* iseq.c (ruby_node_name): ditto.
-
-	* iseq.c (iseq_s_compile_option_get, Init_ISeq): added a new
-	  method VM::InstructionSequence::compile_option.
-
-	* lib/vm/instruction.rb (RubyVM::SourceCodeGenerator): --destdir
-	  option.
-
-	* tool/node_name.rb: to auto-generate node name list.
-
-Sun Aug  5 11:51:39 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss, sample/rss, test/rss:
-	- 0.1.7 -> 0.1.8.
-	- supported <itunes:XXX>.
-	- reverted backward incompatibility API changes introduced 0.1.7.
-
-Sun Aug  5 04:56:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open_v, pipe_open_s): separate array and string
-	  cases.  [ruby-dev:31344]
-
-Fri Aug  3 11:05:54 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.
-
-Fri Aug  3 07:09:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: more verbose message.  [ruby-Bugs-12766]
-
-	* lib/mkmf.rb (have_type): suppress a warning with -Wall.
-
-	* lib/mkmf.rb (find_type): new method.
-
-Fri Aug  3 00:00:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (big2str_table): base cannot be 0 or 1.
-
-Thu Aug  2 23:42:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reg_compile_gen): set error if failed to compile regexp
-	  literal.  [ruby-dev:31336]
-
-	* re.c (option_to_str, arg_kcode, opt_kcode): options conversion
-	  between int and string.
-
-	* re.c (rb_reg_compile): should not use regexp which could not get
-	  initialized.  [ruby-dev:31333]
-	  return error message to let the parser know it.
-
-	* re.c (rb_reg_compile): append regexp options to error message.
-	  [ruby-dev:31334]
-
-Thu Aug  2 22:05:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): faster Bignum#to_s using Karatsuba
-	  algorithm.  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>
-	  in [ruby-dev:31312], slightly modified by Kenta Murata
-	  <muraken AT gmail.com> in [ruby-dev:31339].
-
-Thu Aug  2 13:46:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): should not check positional number as
-	  width.  [ruby-core:11838]
-
-Wed Aug  1 12:40:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* generic.rb (URI::Generic::merge_path): behave as RFC 3986.
-	  [ruby-talk:252052]
-
-Tue Jul 31 23:38:09 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (_parse): now interprets slashed numerical
-	  dates as a big endian (except dd/mm/yyyy). [experimental]
-
-Mon Jul 30 11:16:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_aref): check for Bignum index range.
-	  [ruby-dev:31271]
-
-Sat Jul 28 09:35:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/digest/lib/digest.rb (Digest::self.const_missing): avoid
-	  infinite recursive const_missing call.  [ruby-talk:262193]
-
-Thu Jul 26 20:40:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_eqq): call_super() in === does not work well
-	  since Enumerable#=== has different behavior.  [ruby-dev:31296]
-
-Thu Jul 26 13:57:45 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (load_1, dln_find_1): constified.
-
-	* dln.c (conv_to_posix_path): removed.
-
-	* ruby.c (usage): constified.
-
-	* 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.
-
-Tue Jul 24 10:37:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_f_p): return nil if no argument.  [ruby-dev:31285]
-
-Tue Jul 24 01:05:07 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regint.h (USE_MATCH_RANGE_IS_COMPLETE_RANGE): undef to achieve old
-	  rindex behavior.  [ruby-dev:31265]
-
-Mon Jul 23 18:37:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/oniguruma.h: upgrade to Oniguruma 5.9.0.  fixes
-	  some memory violation.  [ruby-dev:31070]
-
-Sun Jul 22 20:09:49 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (Date._parse): now accepts some new
-	  hints. [experimental]
-
-	* lib/parsedate.rb: followed the changes on
-	  lib/date/format.rb. [experimental]
-
-Sun Jul 22 16:06:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (is_ruby_native_thread): made an int function as
-	  well as version 1.8.
-
-	* include/ruby/ruby.h (is_ruby_native_thread): moved prototype
-	  from intern.h as well as version 1.8.
-
-Sun Jul 22 14:33:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_rename): deleted code to get rid of a bug of
-	  old Cygwin.
-
-	* file.c (rb_file_truncate): added prototype of GetLastError()
-	  on cygwin.  [ruby-dev:31239]
-
-	* include/ruby/intern.h (is_ruby_native_thread): prototype.
-
-	* missing/strftime.c (strftime): fix printf format and actual
-	  arguments.
-
-	* ext/Win32API/Win32API.c (Win32API_initialize): ditto.
-
-	* ext/tk/tcltklib.c (ip_finalize): ditto.
-
-	* ext/win32ole/win32ole.c (lcid_installed): ditto.
-
-	* ext/socket/getnameinfo.c: include stdio.h always.
-
-Sat Jul 21 21:39:12 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb (Date._parse): now can take some
-	  hints (its aim must be mainly determination of endianness of
-	  date). [experimental]
-
-	* lib/date.rb, lib/date/format.rb (Date._parse): now completes
-	  truncated year as default action. [experimental]
-
-	* lib/date.rb, lib/date/format.rb: added ::iso8601, ::rfc3339,
-	  ::xmlschema, ::rfc2822, ::httpdate, ::jisx0301, #xmlschema,
-	  #httpdate. [experimental]
-
-Sat Jul 21 17:48:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: inverted rules order.
-
-	* thread_win32.ci (w32_create_thread): bcc does not have
-	  _beginthreadex().
-
-	* lib/mkmf.rb (create_makefile): make OBJS depend on RUBY_EXTCONF_H
-	  only if extconf.h is created.
-
-	* bcc32/Makefile.sub: headers have moved.
-
-	* bcc32/{Makefile.sub,configure.bat,setup.mak: configure_args
-	  support.
-
-	* bcc32/setup.mak: check runtime version.
-
-	* win32/win32.c (rb_w32_open_osfhandle): prototype has changed
-	  in bcc 5.82.
-
-	* {win32,wince,bcc32}/setup.mak (-version-): no RUBY_EXTERN magic.
-
-	* win32/resource.rb: include patchlevel number.
-
-Sat Jul 21 12:06:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (init_mkmf): should remove mkmf.log too.
-
-Sat Jul 21 01:45:03 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (Date._parse): completes calendar week based year.
-
-	* lib/date/format.rb (Date._parse): detects year of ordinal date in
-	  extended format.
-
-Fri Jul 20 16:30:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_set_sequence): raise SyntaxError instead of rb_bug
-	  since this function can be called from VM::InstructionSequence.load.
-
-	* compile.c (insn_set_sc_state, iseq_set_sequence_stackcaching): ditto.
-
-Fri Jul 20 16:11:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c, compile.h (DECL_ANCHOR, INIT_ANCHOR): split not to
-	  initialize aggregations with dynamic values.  [ruby-talk:259306]
-
-	* eval.c (rb_protect): not to initialize aggregations with dynamic
-	  values.  [ruby-talk:259306]
-
-	* gc.c (mark_current_machine_context): ditto.
-
-	* thread.c (thgroup_list, call_trace_func): ditto.
-
-	* vm.c (vm_init_redefined_flag): ditto.
-
-Fri Jul 20 15:22:51 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]
-
-Fri Jul 20 10:39:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt, mlhs_node, lhs, arg, var_ref): return dummy
-	  NODE_BEGIN after errors.  [ruby-dev:31100], [ruby-dev:31118]
-
-	* parse.y (remove_begin): keep empty NODE_BEGIN, instead of null.
-	  [ruby-dev:31252], [ruby-dev:31263]
-
-Fri Jul 20 09:50:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/runner.rb (get_result_string): check $?.coredump?
-	  first.
-
-	* bootstraptest/runner.rb (cleanup_coredump, check_coredump): see
-	  stackdump file too.
-
-Thu Jul 19 20:39:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (value_expr_gen): warn for empty expression ().
-	  [ruby-dev:31252]
-
-Thu Jul 19 19:24:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_error.ci (get_backtrace): check the result more.
-	  [ruby-dev:31261] [ruby-bugs-12398]
-
-Thu Jul 19 14:38:45 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 Jul 18 16:57:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): refine overflow check.  [ruby-dev:31242]
-
-Wed Jul 18 09:19:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_parser_append_print, rb_parser_while_loop): moved check
-	  for node to the head.
-
-	* ruby.c (proc_options): do nothing for -p/-n options if tree is null.
-	  submitted by Yusuke ENDOH <mame AT tsg.ne.jp> at [ruby-dev:31243].
-
-Wed Jul 18 08:47:09 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]
-
-Mon Jul 16 23:07:51 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/base64.rb (Base64::b64encode): should not specify /o option
-	  for regular expression.  [ruby-dev:31221]
-
-Mon Jul 16 22:57:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): make %u behave like %d for negative
-	  values, since decimal format does not work with preceding dots.
-	  [ruby-core:11575]
-
-Mon Jul 16 18:29:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_rindex_m): accept string-like object convertible
-	  with #to_str method, as well as rb_str_index_m.  [ruby-core:11692]
-
-Mon Jul 16 07:17:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (getspecial): lfp_svar_get() requires int for special
-	  global variables.
-
-Mon Jul 16 05:45:53 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]
-
-Mon Jul 16 00:26:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): removed invariant variable.  [ruby-dev:31236]
-
-Sun Jul 15 22:24:37 2007  pegacorn  <subscriber.jp AT gmail.com>
-
-	* ext/dl/cfunc.c (rb_dlcfunc_call): adjust format.  [ruby-dev:31222]
-
-	* 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]
-
-	* include/ruby/win32.h (rb_w32_getcwd): prototype added.
-	  [ruby-dev:31232]
-
-Sun Jul 15 21:07:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (bigtrunc): do not empty Bignum.  [ruby-dev:31229]
-
-Sun Jul 15 19:05:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): check leading non-digits.
-	  [ruby-core:11691]
-
-Sun Jul 15 04:42:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (get2comp): do nothing for empty Bignum.  [ruby-dev:31225]
-
-Sat Jul 14 22:49:30 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.
-
-Sat Jul 14 18:46:35 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: add --with-valgrind.
-
-	* gc.h (SET_MACHINE_STACK_END): new macro to replace
-	  rb_gc_set_stack_end.  it find out accurate stack boundary by
-	  asm using gcc on x86.
-
-	* thread.c (rb_gc_set_stack_end): don't define if asm-version
-	  SET_MACHINE_STACK_END is available.
-
-	* gc.c (mark_current_machine_context): extracted from garbage_collect.
-	  it use SET_MACHINE_STACK_END to not scan out of stack area.
-	  it notify conservative GC information to valgrind if
-	  --with-valgrind.
-
-Sat Jul 14 14:04:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (sort_by_cmp): check if reentered.  [ruby-dev:24291]
-
-Sat Jul 14 11:08:28 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/json/ext/generator/generator.c (check_max_nesting): wrong
-	  format specifier.  a patch from pegacorn <subscriber.jp AT gmail.com>.
-	  [ruby-dev:31217]
-
-Sat Jul 14 02:27:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_pow): overflow detection using FIT_SQRT_LONG().
-	  [ruby-dev:31215]
-
-Sat Jul 14 02:05:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (opt_div): LONG2FIX() may not work for corner cases,
-	  use LONG2NUM() instead.  [ruby-dev:31210]
-
-Sat Jul 14 00:34:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_round): should not return false, but self.
-	  [ruby-dev:31212]
-
-Fri Jul 13 18:31:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/intern.h: remove unused function declarations.
-
-	* include/ruby/ruby.h: ditto.
-
-Fri Jul 13 17:32:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm.c (vm_free): clear free'ed living_threads field.
-	  [ruby-dev:31163]
-
-	* insns.def (opt_succ): use cast to shut a warning up.
-
-Fri Jul 13 16:10:00 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (URI::Generic#find_proxy): use ENV.to_hash to access
-	  http_proxy environment variable to avoid case insensitive
-	  environment search.
-
-Fri Jul 13 15:02:15 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]
-
-Fri Jul 13 11:33:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (range_max, range_min): return nil for empty set as well as
-	  1.8 and Enumerable.  [ruby-dev:31198]
-
-Fri Jul 13 11:28:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (bvar): semicolon was lost for ripper description.
-	  [ruby-dev:31140]
-
-Fri Jul 13 11:25:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (program, stmt, primary): reduced duplicated code.
-
-	* parse.y (dsym): convert also literals containing NUL to
-	  symbol.
-
-	* parse.y (debug_lines): use rb_hash_lookup() to get rid of
-	  call of Hash#default.
-
-	* parse.y (ripper_warningS): unused in ripper right now.
-
-Fri Jul 13 10:33:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_flatten_bang): check argument if valid
-	  integer.  [ruby-dev:31197]
-
-Fri Jul 13 10:10:46 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.
-
-Thu Jul 12 21:38:02 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* insns.def (opt_succ): use LONG_MAX as maximum Fixnum VALUE.
-	  [ruby-dev:31199]
-
-Thu Jul 12 18:42:18 2007  Tanaka Akira  <akr@fsij.org>
-
-	* range.c (range_max): use FIX2LONG instead of FIX2INT to avoid
-	  RangeError by ((-0x80000001)...(-0x80000001)).max on LP64.
-
-	* insns.def (opt_plus): use FIX2LONG instead of FIX2INT to avoid
-	  RangeError by 0x3fffffffffffffff+1 on LP64.
-
-	* insns.def (opt_succ): don't use 0x80000000 which assumes 32bit VALUE.
-	  use FIX2LONG instead of FIX2INT.
-	  [ruby-dev:31190]
-
-Thu Jul 12 17:03:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* struct.c (rb_struct_init_copy): disallow changing the size.
-	  [ruby-dev:31168]
-
-Thu Jul 12 12:58:21 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c: remove "yarv" prefix.
-
-	* array.c, numeric.c: ditto.
-
-	* insnhelper.ci, insns.def, vm_evalbody.ci: ditto.
-
-	* yarvcore.c: removed.
-
-	* yarvcore.h: renamed to core.h.
-
-	* cont.c, debug.c, error.c, process.c, signal.c : ditto.
-
-	* ext/probeprofiler/probeprofiler.c: ditto.
-
-	* id.c, id.h: added.
-
-	* inits.c: ditto.
-
-	* compile.c: rename internal functions.
-
-	* compile.h: fix debug flag.
-
-	* eval.c, object.c, vm.c: remove ruby_top_self.
-	  use rb_vm_top_self() instead.
-
-	* eval_intern.h, eval_load: ditto.
-
-	* gc.c: rename yarv_machine_stack_mark() to
-	  rb_gc_mark_machine_stack().
-
-	* insnhelper.h: remove unused macros.
-
-	* iseq.c: add iseq_compile() to create iseq object
-	  from source string.
-
-	* proc.c: rename a internal function.
-
-	* template/insns.inc.tmpl: remove YARV prefix.
-
-	* thread.c: use rb_iseq_eval() and rb_str_new2().
-
-	* vm.c (rb_iseq_eval): added.
-
-	* vm.c: move some functions from yarvcore.c.
-
-	* vm_dump.c: fix to remove compiler warning.
-
-Thu Jul 12 12:24:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (opt_succ): fixed typo.  [ruby-dev:31189]
-
-Thu Jul 12 10:30:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): moved prototye from thread_*.ci.
-
-	* thread_pthread.ci (thread_start_func_2): not use a directive
-	  inside a macro argument.  [ruby-talk:258763]
-
-	* thread.c (thread_join): pthread_t may not be pointer.
-
-	* thread_pthread.ci (ubf_select_each): ditto.
-
-Thu Jul 12 05:32:28 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/ruby.h (FIX2ULONG): drop sign bit for LLP64 platform.
-
-Tue Jul 10 19:34:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* hash.c (rb_hash_lookup): added.  this function is similar to
-	  rb_hash_aref(), but doesn't call Hash#default when no entry
-	  exists.
-
-	* include/ruby/intern.h: ditto.
-
-	* insnhelper.ci (lfp_svar_get): use rb_hash_lookup().
-
-Tue Jul 10 19:16:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, insnhelper.ci, vm.c: change cref index (-1 -> 2).
-
-Tue Jul 10 18:49:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (exec_under): add proper casts.
-
-Tue Jul 10 16:58:16 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, insnhelper.ci: fix svar interface.
-
-	* compile.c (iseq_compile_each), yarvcore.h: fix to use new
-	  svar interface for flip flop.
-
-	* eval.c: ditto.
-
-	* insns.def: ditto.
-
-	* include/ruby/intern.h: remove "rb_svar()" declaration.
-
-Tue Jul 10 16:52:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (rb_iseq_compile): formatted if/else to switch statement.
-
-Tue Jul 10 15:57:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/test_flip.rb: new test for flip-flop operator.
-
-Tue Jul 10 14:50:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/{Makefile.sub,setup.mak}: remove surplus slash from srcdir.
-
-Mon Jul  9 02:17:36 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* cont.c (cont_restore_1): workaround for x64-mswin64's SEH.
-
-Sun Jul  8 02:08:53 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/json.rb, lib/json/, ext/json/: import JSON 1.1.1
-
-Sat Jul  7 21:59:29 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb (PP::PPMethods#pp_hash): sort condition changed:
-	  all keys have a same class which is kind of Comparable.
-
-Sat Jul  7 17:12:37 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: use rb_bug() instead of rb_compile_error().
-
-Sat Jul  7 16:12:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y: fix node construction (around f_margs).
-	  [ruby-dev:31143]
-
-	* bootstraptest/test_block.rb: add a test for above.
-
-	* insnhelper.ci: fix indent.
-
-Sat Jul  7 15:36:50 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb (PP::PPMethods#pp_hash): sort if
-	  all keys are strings, symbols or integers.
-
-Sat Jul  7 15:30:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_yield_setup_args), vm.c, insns.def:
-	  fix to pass nil as block parameter to yielded block.
-	  [ruby-dev:31147]
-
-	* bootstraptest/test_block.rb: add a test for above.
-
-Fri Jul  6 19:55:10 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb.rb: typo. Thanks, Giles Bowkett.
-
-	* lib/irb/completion.rb: support Ruby1.9 changing return value
-	  String to Symbol for Object#methods, etc. [ruby-dev:31148].
-
-Fri Jul  6 18:20:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/runner.rb: fix load path.
-
-	* common.mk: fix "test" rule to run with "btest".
-
-	* rubytest.rb, sample/test.rb: fix to show tests progress.
-
-Fri Jul  6 15:37:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_iterator.rb: fix test to 1.9 spec.
-
-Fri Jul  6 15:21:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_interrupt): suppress a gcc's officious warning.
-
-Fri Jul  6 14:57:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (keyword_to_name): constified.
-
-	* ext/ripper/eventids2.c (token_to_eventid): ditto.
-
-Fri Jul  6 14:50:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/runner.rb: added --quiet option.
-
-Fri Jul  6 14:35:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_marg): wrap f_norm_arg assignment node with NODE_LIST.
-	  [ruby-dev:31141]
-
-Fri Jul  6 12:15:01 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/sentgen.rb: new file.
-
-	* test/ruby/test_assignment.rb: tests implemented using assignment
-	  generator and emulator.
-
-Fri Jul  6 03:06:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def: remove unused code.
-
-	* compile.c (compile_massign): fix to invoke to_splat on
-	  splat rhs (example: *a = *nil). [ruby-dev:31136]
-
-	* bootstraptest/test_massign.rb: add tests for above.
-
-	* compile.c (iseq_compile_each): disable excess optimization.
-	  [ruby-dev:31126]
-
-Fri Jul  6 02:08:25 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def: fix to invoke nil.to_splat on NODE_ARGSCAT.
-	  [ruby-dev:31138].
-
-	* bootstraptest/test_literal.rb: add tests for above.
-
-Thu Jul  5 19:45:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h: rename rb_control_frame_t#magic to flag.
-
-	* vm.h: add VM_FRAME_TYPE() and VM_FRAME_FLAG().
-
-	* cont.c, insnhelper.ci, insns.def, vm.c, vm_dump.c,
-	  vm_evalbody.ci, yarvcore.c: apply above changes.
-
-Thu Jul  5 19:16:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_basicinstructions.rb: remove an assertion using
-	  unsupported hash literal (such as {1, 2}).
-
-	* test/ruby/test_hash.rb: ditto.
-
-Thu Jul  5 19:12:22 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c: Qfalse is VALUE, not pointer.
-
-Thu Jul  5 18:42:01 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): add break catch point.
-
-	* insns.def (throw): support correct "break" and "return".
-	  this commit achieve that "make test" passes all tests.
-
-	* vm.c: ditto.
-
-Thu Jul  5 18:44:12 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (mlhs_basic): use mlhs_post after tSTAR.
-	  [ruby-dev:31109]
-
-Thu Jul  5 18:27:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/{intern,ruby}.h, compile.[ch], error.c, eval.c,
-	  eval_load.c, gc.c, iseq.c, main.c, parse.y, re.c, ruby.c,
-	  yarvcore.[ch] (ruby_eval_tree, ruby_sourcefile, ruby_sourceline,
-	  ruby_nerrs): purge global variables.
-
-	* ruby.c (proc_options): moved do_print and do_loop options
-	  handling from ruby_process_options().
-
-Thu Jul  5 16:37:34 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (int_pow): fix previous nubu's commit.
-
-	* test/ruby/test_fixnum.rb: new test.
-
-Thu Jul  5 15:56:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (int_pow): even number multiplication never be negative.
-
-Thu Jul  5 10:42:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/{node,ruby}.h, ruby.c: added enum constants for gdb
-	  support.  [ruby-dev:31066]
-
-	* .gdbinit: some improvements.
-
-Thu Jul  5 10:13:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (global_symbols.last_id): reduce unused ID numbers.
-
-	* include/ruby/st.h, st.c (st_init_table, st_init_table_with_size):
-	  constified.
-
-Wed Jul  4 23:36:27 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/webrick/httpauth/authenticator.rb
-	  (WEBrick::HTTPAuth::Authenticator#check_scheme): auth-scheme must be
-	  treated as a case-insensitive token according to RFC 2617 section 1.2.
-
-Wed Jul  4 18:30:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (mlhs_inner): new rule.  [ruby-dev:31132]
-
-Wed Jul  4 05:11:57 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (set_relation): added.
-
-Wed Jul  4 04:58:30 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (caller_setup_args): fix to show correct class
-	  on an error message (ex: m(&1)). [ruby-dev:31101]
-
-Wed Jul  4 04:30:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (compile_array, iseq_compile_each): fix about array
-	  generation in void context. [ruby-dev:31102]
-
-	* bootstraptest/test_literal.rb: add a test for above.
-
-Wed Jul  4 04:07:00 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (compile_array): ignore NODE_ZARRAY.
-	  [ruby-dev:31110]
-
-	* bootstraptest/test_method.rb: add a test for above.
-
-Wed Jul  4 04:04:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.h: fix debug print level.
-
-Wed Jul  4 03:52:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): support v[&b]= type method call.
-	  [ruby-dev:31094]
-
-	* bootstraptest/test_method.rb: add a test for above.
-
-Wed Jul  4 03:43:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (compile_massign): fix massign compilation
-	  (example: a, *v, (*x) = ...).  [ruby-dev:31107]
-
-	* bootstraptest/test_massign.rb: add tests for above.
-
-Tue Jul  3 23:12:29 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/onigiruma.h (ONIG_EXTERN): use RUBY_EXTERN if defined.
-
-	* regenc.h: include ruby/defines.h.
-
-	* regint.h: x64-mswin64 support.
-
-Tue Jul  3 13:47:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (cont_save_machine_stack): clear saved_thread.machine_stack*.
-
-Mon Jul  2 21:45:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: rename iseq_translate_direct_threaded_code()
-	  to iseq_translate_threaded_code().
-
-	* eval_intern.h, yarvcore.h: mv EXEC_EVENT_HOOK() and
-	  exec_event_hooks() to yarvcore.h.
-
-	* insnhelper.ci, vm.c: mv yarv_finish_insn_seq to vm.c.
-
-	* insns.def (opt_call_c_function): fix to use RESTORE_REGS().
-
-	* iseq.c (rb_iseq_build_for_ruby2cext): fix to allocate iseq.
-
-Mon Jul  2 11:59:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (defineclass): suppress a warning.
-
-	* insns.def (opt_call_c_function): should raise the thrown exception
-	  instead of returning it.
-
-Mon Jul  2 08:53:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h, yarvcore.h: move declaration of sysstack_error
-	  to yarvcore.h.
-
-	* iseq.c: fix symbol name (:toplevel -> :top).
-
-	* lib/vm/instruction.rb, template/vm.inc.tmpl: replaceable
-	  current file name.
-
-Mon Jul  2 05:29:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, iseq.c: fix iseq some of load/store process.
-
-Mon Jul  2 03:09:36 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h, compile.c, insnhelper.ci, iseq.c, vm.c:
-	  rename structure names and field names.
-
-	* insnhelper.h, insns.def: add GET_CONST_INLINE_CACHE().
-
-	* iseq.c: add rb_iseq_build_for_ruby2cext().
-
-	* yarvcore.h, vm.h: move declaration of rb_insn_func_t
-	  to yarvcore.h.
-
-Sun Jul  1 03:25:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.h, vm.h: some refactoring.
-	  remove useless comments, etc.
-
-Sun Jul  1 03:02:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h: some refactoring on rb_iseq_t.
-	  rename some variable names, add comments, etc.
-
-	* compile.c, iseq.c, proc.c, vm.c: ditto.
-
-Sun Jul  1 02:57:57 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.h: rename insn_func_type to rb_insn_func_type.
-
-	* vm_evalbody.ci: ditto.
-
-	* insns.def: add opt_call_native_compiled instruction
-	  instead of opt_call_native_compiled.
-
-Sat Jun 30 00:17:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): return non-valid token for an invalid
-	  instance/class variable name.  a patch from Yusuke ENDOH
-	  <mame AT tsg.ne.jp>.  [ruby-dev:31095]
-
-Fri Jun 29 23:38:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmts): fix for ripper.
-
-Fri Jun 29 21:55:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y: fix to show line number of blank block.
-	  [ruby-dev:31093]
-
-Fri Jun 29 20:51:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/cgi/session.rb (create_new_id): don't cut off md5.hexdigest to
-	  follow Ruby 1.8.
-
-Fri Jun 29 17:10:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* debug.h: constified.
-
-	* debug.c (ruby_set_debug_option): separated from main.c.
-
-	* gc.c (ruby_gc_stress), signal.c (ruby_enable_coredump): prefixed.
-
-Fri Jun 29 16:39:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (proc_new): fix to return a proc object
-	  which block is contained ([ruby-dev:31056]).
-
-Fri Jun 29 15:43:59 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_pow): get rid of division by zero.  reported by
-	  Yusuke ENDOH <mame AT tsg.ne.jp> [ruby-dev:31040]
-
-	* numeric.c (int_round): do nothing when rounding by zeroth digit.
-	  check underflow.  [ruby-dev:31043]
-
-Fri Jun 29 15:32:00 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* configure.in: add fastcall attribute check.
-
-Fri Jun 29 14:51:24 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (assoc_list): remove expanded hash literal (no splat).
-
-	* lib/webrick/httpstatus.rb (WEBrick::HTTPStatus::EOFError): adapt
-	  to new syntax.
-
-Fri Jun 29 14:48:18 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/insns2vm.rb, lib/vm/instruction.rb: move process body
-	  to lib/vm/instruction.rb.
-
-	* common.mk: fix aotc rule.
-	  experimental. bin/ruby2cext is not added yet.
-
-Fri Jun 29 11:23:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (dsym): return non-null NODE even if yyerror().  based on a
-	  patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:31085]
-
-Thu Jun 28 23:29:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (assoc_list): odd number check only for NODE_ARRAY.
-	  [ruby-dev:31082]
-
-Thu Jun 28 22:24:33 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* win32/Makefile.sub: define FUNC_FASTCALL macro.
-
-	* vm.h: fix to use FUNC_FASTCALL macro.
-	  TODO: add FUNC_FASTCALL macro by configure.
-
-Thu Jun 28 19:38:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: fix to remove -Wall warnings on gcc.
-
-	* compile.c (make_name_with_str): removed. use rb_sprintf() instead.
-
-Thu Jun 28 18:53:01 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (rb_big_hash): fix hash area.
-
-Thu Jun 28 15:00:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_getline): local variable to be
-	  initialized.  [ruby-dev:31077]
-
-Thu Jun 28 11:30:39 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (rb_obj_id): use SIGNED_VALUE instead of long.
-
-Thu Jun 28 05:01:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk (run.gdb): fix to load $(srcdir)/.gdbinit
-
-	* vm.c (rb_vm_set_finish_env): add a cast.
-
-	* vm.h: support __fastcall for MSVC.
-
-Thu Jun 28 02:12:08 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/runner.rb: fix to untouch $:.
-
-Thu Jun 28 02:03:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (setup_args): change parameter type.
-
-Thu Jun 28 02:03:39 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (rb_intern2): unconstify cast.
-
-Thu Jun 28 01:44:31 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (rb_intern2): don't allocate a string object at first.
-	  [ruby-dev:31064]
-
-Thu Jun 28 01:24:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/runner.rb: fix to show file name.
-
-	* bootstraptest/test_*.rb: add bootstrap tests.
-
-Thu Jun 28 01:22:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/node.h, parse.y, gc.c, iseq.c: remove NODE_CREF.
-
-Thu Jun 28 01:19:43 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix popped backref and others.
-	  ([ruby-dev:31068]).
-
-	* compile.c (iseq_compile_each): remove needless statements.
-
-Wed Jun 27 23:51:33 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c: remove unused functions.
-
-Wed Jun 27 20:46:05 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h, win32/Makefile.sub, win32/configure.bat,
-	  win32/mkexports.rb, win32/setup.mak, win32/win32.c: import
-	  x64-mswin64 port.
-
-Wed Jun 27 20:31:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_translate_direct_threaded_code): fix prototype
-	  function name.
-
-	* vm.h: add correct cast.
-
-Wed Jun 27 17:08:42 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_evalbody.ci: support OPT_CALL_THREADED_CODE.
-
-	* insns.def, vm.c, vm.h: ditto.
-
-	* vm.h: add VM_CFP_CNT() and VM_SP_CNT().
-
-Wed Jun 27 04:23:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix type error.
-
-Wed Jun 27 03:26:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (compile_massign), insns.def (expandarray): support
-	  postarg with massign (a, *b, c = ...).
-
-	* bootstraptest/test_massign.rb: add tests for above.
-
-	* compile.h: fix debug macro names.
-
-Wed Jun 27 00:18:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_clear): need to check STR_EMBED_P() before
-	  free()ing memory.  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.
-	  [ruby-dev:31062]
-
-Tue Jun 26 16:39:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_getgroups): use GIDT2NUM for rb_gid_t.
-
-Tue Jun 26 16:28:24 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_wait_fd_rw): terminate fdset.
-
-Tue Jun 26 16:26:58 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* regint.h: IL32LLP64 support.
-
-Tue Jun 26 16:22:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (ruby_node_name): update node names.
-
-Tue Jun 26 15:21:20 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/ruby.h: IL32LLP64 support.
-
-	* bignum.c (bigfixize, rb_cstr_to_inum): ditto.
-
-	* insns.def (opt_plus, opt_minus, opt_mult): ditto.
-
-Tue Jun 26 15:04:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_fiber_s_new): revert initializing VM stack.
-
-	* yarvcore.c (th_init2): ditto.
-
-	* vm.c, vm.h: fix to stop using Qundef on VM stack.  According to
-	  this change, VM stack should not include Qundef value.
-
-	* insns.def (putundef): removed.
-
-	* compile.c (iseq_compile_each): ditto.
-
-	* eval.c (eval): fix spacing.
-
-Tue Jun 26 04:03:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_yield_with_cfunc), proc.c: fix Method#to_proc
-	  to return lambda Proc ([ruby-dev:31021], [ruby-dev:31037]).
-
-Tue Jun 26 03:46:08 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_fiber_s_new): fix to clear rb_thread_t#tag.
-	  [ruby-dev:30995]
-
-Tue Jun 26 03:38:31 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_fiber_s_new), yarvcore.c (th_init2): fix to clear
-	  VM stack ([ruby-dev:31046]).
-
-Tue Jun 26 03:15:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: rename setup_arg() to setup_args().
-	  fix to use setup_args() at processing NODE_YIELD.
-
-Tue Jun 26 02:50:24 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (setup_arg): support kind of "m(*ary, x)" method call.
-	  ([ruby-dev:31048]).
-
-Tue Jun 26 00:28:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci, vm.c: complete block parameter support.
-	  post arguments, optional arguments, block argument.
-
-	* compile.c, parse.y: fix {|a|} parameter.
-
-	* insnshelper.ci, insns.def: revert caller_setup_args() option
-	  (need_block_check) parameter.
-
-Mon Jun 25 20:18:44 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (RVALUE): in RVALUE and RBasic, flags must be the same type.
-
-Mon Jun 25 18:02:55 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/pty/extconf.rb: skip wince and win64.
-
-Mon Jun 25 17:59:32 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/node.h (NODE_LMASK, nd_line): shouldn't use int and/or
-	  long carelessly.
-
-Mon Jun 25 11:36:35 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.h: add RUBY_ prefix to debug macros.
-
-	* cont.c, proc.c, yarvcore.c,
-
-	* gc.c: define ruby_gc_debug_indent variable to debug mark/free.
-
-	* vm.c, insnhelper.ci: rename some functions to vm_* or rb_vm_*.
-	  move some functions, definitions, declarations to suitable files.
-
-	* eval.c, yarvcore.h, eval_error.ci, insnhelper.ci: ditto.
-
-Mon Jun 25 09:45:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_error.ci, eval_jump.ci, eval_method.ci, eval_safe.ci: c-mode.
-
-Mon Jun 25 05:27:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c: remove ruby_current_node and change eval() prototype.
-	  fix to use rb_sourcefile/line() instead of ruby_sourcefile/line.
-
-	* error.c, eval_error.ci, eval_load.c, eval_safe.ci, gc.c,
-	  include/ruby/intern.h, parse.y, process.c, ruby.c: ditto.
-
-	* vm.c: fix spaces.
-
-Mon Jun 25 04:20:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_*.h: rename to eval_*.ci.
-
-	* common.mk: ditto.
-
-	* eval_error.ci: remove ruby_set_current_source().
-
-	* error.c, eval.c, ruby.c: ditto.
-
-	* eval_safe.c, proc.c: remove unused macros.
-
-Mon Jun 25 03:37:20 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (caller_setup_args): add need_block_check option.
-
-	* insns.def: ditto.
-
-	* yarvcore.h: add GetCoreDataFromValue().
-
-Mon Jun 25 02:14:30 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* call_cfunc.ci: removed.
-
-	* insnhelper.ci: added. this function includes all functions that
-	  vm insns need.
-
-	* common.mk: ditto.
-
-	* insnhelper.h, vm.h, vm.c: move some declaration.
-
-	* gc.h: remove GC_CHECK() macro because GC.stress is more useful.
-
-	* compile.c, iseq.c, vm_dump: ditto.
-
-	* gc.h, thread.c: move a prototype declaration.
-
-	* debug.c, debug.h: rename some functions.
-
-	* compile.h: ditto.
-
-Mon Jun 25 00:45:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (invokesuper): fix error message.
-
-Mon Jun 25 00:14:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: some refactoring.
-	  * rename th_* to vm_*.
-	  * remove unused variables functions.
-	  * add prototypes.
-
-	* blockinlining.c, compile.c, cont.c, eval.c, eval_intern.h,
-	  eval_jump.h, eval_load.c, inits.c, insns.def, iseq.c, parse.y,
-	  proc.c, process.c, signal.c, thread.c, vm.c, vm_dump.c,
-	  vm_evalbody.ci, yarvcore.c, yarvcore.h: ditto.
-
-Sun Jun 24 22:32:00 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_method.h (rb_add_method): fix to check 0.
-
-Sun Jun 24 22:00:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insn_send.ci: removed.
-
-	* common.mk: ditto.
-
-	* vm.c (vm_call_bmethod), isnsn.def: added.  fix to use this
-	  function instead of using goto.
-
-	* vm.c (vm_call_bmethod): renamed from th_invoke_bmethod().
-
-	* vm.c (vm_method_missing): renamed from eval_method_missing().
-
-	* vm_evalbody.ci: remove tmp_* variables.
-
-	* insnhelper.h: add some macros.
-
-	* insns.def: forbid zsuper from method defined by define_method().
-
-	* test/ruby/test_super.rb: ditto.
-
-Sun Jun 24 20:01:08 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_macro.def: removed.
-
-	* insn_send.ci: added.  this file includes send instruction body.
-
-	* common.mk: ditto.
-
-	* insns.def: ditto.
-
-	* tool/insns2vm.rb: ditto.
-
-	* vm.c: ditto.
-
-Sun Jun 24 19:30:37 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.h (RESTORE_REGS): add do/while(0) around macro.
-
-	* vm.c, vm_macro.def: remove macro_eval_invoke_func() and
-	  add vm_setup_method().  use it instead.
-
-Sun Jun 24 19:02:33 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_macro.def : remove macro_eval_invoke_cfunc() and
-	  add vm_call_cfunc().
-
-Sun Jun 24 17:54:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, vm.c: add/fix stack overflow check.
-
-Sun Jun 24 17:28:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.h: change CHECK_STACK_OVERFLOW() to throw exception.
-
-	* vm.c (caller_setup_arg), vm_macro.def: remove
-	  macro_eval_setup_send_arguments and add caller_setup_arg().
-
-	* insns.def: ditto.
-
-	* bootstraptest/test_method.rb: add splat arg tests.
-
-Sun Jun 24 16:35:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (proc_to_s): used a variable before initialized.
-
-Sun Jun 24 16:05:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (callee_setup_arg): added.  support correct post arg.
-
-	* vm_macro.def (macro_eval_invoke_func): fix to use
-	  callee_setup_arg.
-
-	* compile.c (set_arguments): adjust for above changes.
-
-	* compile.c (iseq_compile_each): ditto.
-
-	* iseq.c (ruby_iseq_disasm): ditto.
-
-	* yarvcore.h: add rb_iseq_t#post_arg_start and arg_size.
-
-	* bootstraptest/test_method.rb: add post arg tests.
-
-Sun Jun 24 16:10:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (proc_to_s): suppress warning, and reduced duplicated code.
-
-Sun Jun 24 15:33:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/runner.rb: set default directory to
-	  '/tmp/bootstraptest.tmpwd' and add --dir option.
-	  fix to output driver and target information.
-
-	* common.mk: fix to run btest on BASERUBY and
-	  add OPTS to pass option ("make btest OPTS=...").
-
-Sun Jun 24 03:05:00 2007  Tanaka Akira  <akr@fsij.org>
-
-	* enum.c (enum_minmax): fix SEGV by [].minmax.
-
-Sat Jun 23 17:18:19 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (match_inspect): MatchData#inspect implemented.
-
-Sat Jun 23 15:00:16 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_minmax): new method to get the minimum and maximum
-	  values from the enumerable at once.
-
-	* enum.c (enum_minmax_by): ditto.
-
-Sat Jun 23 01:25:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_assoc): new method.
-
-	* hash.c (rb_hash_rassoc): ditto.
-
-	* hash.c (rb_hash_flatten): ditto.
-
-Fri Jun 22 23:55:59 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_upto): add optional argument to specify
-	  exclusiveness.
-
-	* range.c (range_step): use String#upto with optional argument.
-
-	* range.c (range_each): ditto.
-
-Fri Jun 22 19:55:51 2007  Tanaka Akira  <akr@fsij.org>
-
-	* proc.c (proc_to_s): revert the change from %p to %lx at YARV
-	  merge time.
-
-Fri Jun 22 19:33:49 2007  Tanaka Akira  <akr@fsij.org>
-
-	* proc.c (proc_to_s): show is_lambda.
-
-Thu Jun 21 20:36:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_sort): remove hash specific implementation.
-
-Thu Jun 21 20:28:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_select): returns new hash, not assoc array.
-	  [ruby-core:11504]
-
-	* hash.c (env_select): ditto.
-
-Thu Jun 21 23:08:19 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (rb_intern2): ID_JUNK test based on len, not by NUL.
-
-Thu Jun 21 19:42:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* yarvcore.c (rb_thread_mark): mark also thrown_errinfo.
-
-Thu Jun 21 17:13:44 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_intern2): name may not be NUL-terminated.
-
-Wed Jun 20 08:27:57 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval_error.h (error_print): show full stacktrace on
-	  non-SystemStackError.
-
-Wed Jun 20 04:45:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_intern2): use rb_intern2 to intern without trailing
-	  equal sign.
-
-	* parse.y (rb_intern2, ripper_id2sym): fixed indent.
-
-Tue Jun 19 10:55:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_load.c (load_ext, rb_require_safe): pass VALUE instead of
-	  pointer.  [ruby-Bugs-11659]
-
-Mon Jun 18 08:47:54 2007  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/{extconf.rb,ossl_ssl_session.c}:
-	  Fix ruby-Bugs-11513.
-
-	* ext/openssl/ossl_pkey_ec.c
-	  New methods EC::Point.[eql,make_affine!,invert!,on_curve?,infinity?]
-	  By default output the same key form as the openssl command.
-
-	* ext/openssl/ossl_rand.c
-	  New method Random.status?
-
-	* test/openssl/test_ec.rb
-	  New tests.
-
-Mon Jun 18 17:04:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_load.c (rb_require_safe, ruby_init_ext): load with ruby level
-	  cfp.  [ruby-core:10779]
-
-	* eval_intern.h, vm.c (rb_vm_call_cfunc): new function to call a
-	  function with ruby level cfp.
-
-Mon Jun 18 16:57:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yycompile): disable trace while creating ruby_debug_lines.
-	  [ruby-talk:253586]
-
-	* thread.c (ruby_suppress_tracing): new function to call a function
-	  with suppressing trace.
-
-	* lib/debug.rb, lib/tracer.rb: for YARV.
-
-Mon Jun 18 13:54:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): return EXIT_FAILURE if any exceptions occurred
-	  in at_exit blocks.  [ruby-core:11263]
-
-Mon Jun 18 02:49:16 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (env_mark): fix to mark block.proc.
-
-	* vm.c (th_make_proc_from_block): set created proc to block->proc.
-
-Mon Jun 18 02:48:12 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_dump.c (vm_stack_dump_raw): hide VM stack trace.
-
-Mon Jun 18 02:43:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* signal.c (sigsegv): clear gc_stress flag on SEGV.
-
-Mon Jun 18 01:14:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_path2class): get rid of dangling pointer caused by
-	  optimized out value.
-
-	* variable.c (rb_global_entry, rb_f_untrace_var, rb_alias_variable,
-	  rb_generic_ivar_table, generic_ivar_get, generic_ivar_set,
-	  generic_ivar_defined, generic_ivar_remove, rb_mark_generic_ivar,
-	  rb_free_generic_ivar, rb_copy_generic_ivar,
-	  rb_obj_instance_variables): suppress warnings.
-
-Sun Jun 17 11:11:07 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (rb_method_missing): avoid a warning "too many arguments
-	  for format string" on "./ruby -ve 'def m() super end; m'".
-
-Sat Jun 16 22:24:17 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (garbage_collect): re-introduce ruby_current_node marking code.
-	  [ruby-dev:31005]
-
-Sat Jun 16 21:37:43 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (gc_sweep): re-introduce heap extension strategy change.
-	  [ruby-dev:31005]
-
-Fri Jun 15 22:59:37 2007  Tanaka Akira  <akr@fsij.org>
-
-	* .gdbinit: new file to ease debugging using gdb.
-
-Fri Jun 15 22:33:55 2007  Tanaka Akira  <akr@fsij.org>
-
-	* signal.c (default_handler): func argument removed.
-	  (trap_handler): support SYSTEM_DEFAULT.  call default_handler
-	  internally.
-	  (sig_trap): don't call default_handler.
-	  [ruby-dev:30999]
-
-Fri Jun 15 22:33:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (realclean): separate local and ext.
-
-	* ext/extmk.rb: not remove unrelated directories.
-
-Fri Jun 15 20:50:02 2007  Tanaka Akira  <akr@fsij.org>
-
-	* keywords: enclose C code in declaration section by %{ and %} to
-	  avoid extra semicolon after #ifdef RIPPER.
-	  pointed by eban.
-
-Fri Jun 15 18:56:52 2007  Tanaka Akira  <akr@fsij.org>
-
-	* signal.c (trap_handler): trap("SIGSEGV", "DEFAULT") may cause wrong
-	  trap error because SIG_DFL may be zero.
-
-Fri Jun 15 15:55:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (setconstant, toregexp): fix to mark object correctly.
-
-Fri Jun 15 13:24:18 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* hash.c: exchange semantics of Hash#each and Hash#each_pair.
-	  pointed out by [ruby-dev:30997].
-
-	* test/ruby/test_iterator.rb: ditto.
-
-	* test/ruby/test_yield.rb: ditto.
-
-Fri Jun 15 12:38:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_iterator.rb: remove debug code (GC.stress=true).
-
-Fri Jun 15 12:25:33 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (th_yield_setup_args): |v| should work as |v,|.
-	  ex) def m;yield 1, 2; end; m{|v| p v} #=> 1
-
-	* parse.y: apply above change for "for" statement.
-
-	* test/ruby/test_assignment.rb: ditto
-
-	* test/ruby/test_basicinstructions.rb: ditto.
-
-	* test/ruby/test_iterator.rb: ditto.
-
-	* test/ruby/test_yield.rb: ditto.
-
-	* compile.c (iseq_compile_each): fix debug.
-
-Fri Jun 15 12:22:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (ruby_finalize_1): rb_thread_t#errinfo should be clear with
-	  Qnil.
-
-Fri Jun 15 12:20:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_cont_call): forbid cross fiber continuation call.
-
-	* test/ruby/test_fiber.rb: ditto.
-
-Fri Jun 15 12:14:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* sample/test.rb: fix to show line information whether test succeeds.
-
-Thu Jun 14 17:16:05 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval_load.c (Init_load): delay allocating an array for rb_load_path
-	  to avoid GC problem in very early stage.
-	  (RUBY_GC_STRESS causes GC in such stage.)
-
-	* variable.c (rb_gc_mark_global_tbl): rb_global_tbl may be 0 in
-	  very early stage.
-
-	* thread.c (thread_cleanup_func) [IA64]: clear register stack position.
-	  (thread_start_func_2) [IA64]: record the beginning of register
-	  stack using extra argument.
-	  (rb_gc_save_machine_context) [IA64]: record the end of register
-	  stack.
-
-	* gc.c [IA64] (SET_STACK_END): record the end of register stack.
-	  (garbage_collect) [IA64]: use recorded register stack area for
-	  GC marking.
-	  (yarv_machine_stack_mark) [IA64]: GC mark from the register stack
-	  area.
-
-	* yarvcore.c [IA64] (rb_gc_register_stack_start): defined.
-	  (Init_VM): store th->self on stack to fix GC problem.
-	  (Init_yarv) [IA64]: initialize the beginning of register stack.
-
-	* yarvcore.h (struct rb_thread_struct) [IA64]: new members for
-	  register stack area.
-
-	* thread_pthread.ci (thread_start_func_1) [IA64]: call
-	  thread_start_func_2 with the end of register stack.
-
-	* cont.c (struct rb_context_struct) [IA64]: new members for register
-	  stack area.
-	  (cont_mark) [IA64]: GC mark from register stack area.
-	  (cont_free) [IA64]: free saved register stack.
-	  (cont_save_machine_stack) [IA64]: record the position and contents
-	  of the register stack.
-	  (cont_capture): store cont->self on stack to fix GC problem.
-	  (cont_restore_1) [IA64]: restore the register stack.
-	  [IA64] (register_stack_extend): new function.
-	  (cont_restore_0) [IA64]: call register_stack_extend instead of
-	  cont_restore_1.
-
-	[ruby-dev:30982]
-
-Thu Jun 14 17:09:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser): handle more
-	  extensions.  [ruby-dev:30972]
-
-Thu Jun 14 14:40:42 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/securerandom.rb: document updated.
-	  suggested by NaHi.  [ruby-dev:30966]
-
-Wed Jun 13 22:42:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (garbage_collect): update IA64 register stack code.
-	  [ruby-dev:30971]
-
-Wed Jun 13 06:05:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): prohibit loading extension libraries to
-	  miniruby.
-
-Tue Jun 12 21:50:51 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (call_args): no allow splat after assocs.  takes
-	  consistency over compatibility.
-
-	* parse.y (call_args2): ditto
-
-Tue Jun 12 14:53:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (Logging.quiet, Logging.message): added quiet flag and
-	  use it.  [ruby-core:10909]
-
-	* lib/mkmf.rb (find_header): use header names in the message.
-
-Sun Jun 10 18:37:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/probeprofiler/probeprofiler.c: clean warnings.
-
-Sun Jun 10 18:32:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/isinf.c, missing/dup2.c, missing/strtod.c, missing/x68.c,
-	  missing/alloca.c: use "ruby/config.h".
-
-Sun Jun 10 17:49:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (install_recursive): should check parent directories of
-	  the destination.  [ruby-dev:30947]
-
-Sun Jun 10 16:59:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (do_block, brace_block): fix line numbers.  [ruby-dev:30831]
-
-Sun Jun 10 16:57:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (install_recursive): add :glob option rather than
-	  using FNM_DOTMACH.
-
-	* instruby.rb (ext-comm): make header directory first.
-
-Sun Jun 10 16:10:58 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb: typo.
-
-Sun Jun 10 16:07:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (install_recursive): skip .svn directories.
-
-Sun Jun 10 15:44:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): rubyhdrdir was missing.
-
-Sun Jun 10 15:26:36 2007  Tanaka Akira  <akr@fsij.org>
-
-	* Makefile.in: use --output-file for gperf to not leave lex.c.tmp.
-
-Sun Jun 10 15:11:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, win32/Makefile.sub (XCFLAGS): -I. is needed for *.inc.
-
-	* ext/extmk.rb: prepend also topdir to mflags at last.
-
-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]
-
-Sun Jun 10 12:56:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby: moved public headers.
-
-	* instruby.rb (install_recursive): skip backup files.
-
-	* instruby.rb (ext-comm): install only current platform headers.
-
-Sun Jun 10 10:42:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/securerandom.rb: renamed from lib/secrand.rb.
-	  suggested by NaHi.  [ruby-dev:30934]
-
-Sat Jun  9 06:40:05 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/secrand.rb: rename SecRand() to SecRand.random_number.
-	  suggested by NaHi.  [ruby-dev:30934]
-
-Fri Jun  8 16:34:20 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ext/zlib/zlib.c (gzfile_s_open): use FilePathValue to support
-	  to_path.
-
-Fri Jun  8 16:11:00 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_jump.h: th->errinfo should clear with nil.
-
-Fri Jun  8 14:53:28 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (call_args): allow splat argument after unpacked
-	  assocs like 1.8 does.
-
-	* parse.y (call_args): ditto.
-
-Fri Jun  8 14:26:18 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/secrand.rb: new file for secure random interface.
-
-	* lib/cgi/session.rb: use secrand for generating cookies.
-
-Fri Jun  8 12:44:37 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {win32,wince}/Makefile.sub: add lex.c rule.
-
-Fri Jun  8 11:54:18 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lex.c.blt: moved from lex.c.
-
-	* Makefile.in: use lex.c.blt if gperf is not available.
-	  [ruby-list:8212], [ruby-list:8214], [ruby-list:24667],
-	  [ruby-talk:120857], [ruby-dev:28102]
-
-Thu Jun  7 21:38:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_execute_interrupts): invoke ensure when
-	  main thread exits.
-
-Thu Jun  7 19:02:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb: call original "method" method instead of redefined one.
-
-Thu Jun  7 17:20:57 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (prepare_iseq_build): freeze filename and name string.
-
-	* variable.c: freeze class name string.
-
-Thu Jun  7 12:48:33 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (cont_restore_1): fix to check root fiber [ruby-dev:30911].
-
-	* test/ruby/test_fiber.rb: add a test.
-
-Thu Jun  7 07:24:36 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/json/common.rb: Ponder offering parse! method.
-
-	* lib/json/editor.rb: be a bit more robust while loading data.
-
-	* ext/json/ext/{generator,parser}/extconf.rb:
-	  add a have_header directive for st.h
-
-	* test/json: fix some tests.
-
-Thu Jun  7 03:29:18 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test_fiber.rb: add a test (Continuation and Fiber).
-
-Thu Jun  7 03:17:24 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (cont_new): add debug message.
-
-	* cont.c (cont_restore_1): copy stack information from fiber.
-
-	* cont.c (rb_fiber_s_new): fix to mark created fiber.
-
-	* test/ruby/test_fiber.rb: add some tests around Thread and Fiber.
-
-	* yarvcore.c (thread_free): fix to skip freeing stack if root fiber
-	  is available.
-
-Thu Jun  7 01:03:20 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h, eval.c (ruby_init): remove POP_TAG_INIT().
-
-	* cont.c (rb_fiber_start): remove zero-clearing tag.
-
-Wed Jun  6 20:23:46 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (invokeblock): fix of splat argument.
-	  (splat same as normal method dispatch)
-
-Wed Jun  6 16:27:25 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* insns.def: fixed indentation.
-
-Wed Jun  6 10:58:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_yield): fix to check Qundef.
-
-Wed Jun  6 10:57:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_continuation.rb: add a test for last commit.
-
-Wed Jun  6 10:55:42 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_cont_call): forbid calling dead fiber with
-	  Continuation#call.
-
-Wed Jun  6 10:50:01 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix around yield arguments
-	  (with NODE_ARGSCAT).
-
-Wed Jun  6 02:50:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_fiber_start): clear th->tag and check error to fix
-	  [ruby-dev:30888] and [ruby-dev:30889].
-
-	* eval_intern.h: fix rb_fiber_start() prototype.
-
-	* test/ruby/test_fiber.rb: add tests for above.
-
-Wed Jun  6 02:40:20 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* insnhelper.h, insns.def (DEC_SP): shouldn't use unary minus operator
-	  in pointer operation. some compilers (such as VC++8 x64) cannot deal
-	  it with expected way.
-
-Wed Jun  6 02:19:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y (new_yield), compile.c (iseq_compile_each): fix
-	  passing parameter.
-
-	* eval.c, eval_jump.h: simplify rb_yield*.
-
-	* proc.c (proc_mark): fix to mark proc->block.proc.
-
-	* proc.c (Init_Proc): add Proc#lambda?
-
-	* test/ruby/test_lambda.rb: add some tests.
-
-	* vm.c (invoke_block): fix to check lambda block or not.
-
-	* vm.c (th_yield_setup_args): fix to check arguments size
-	  when lambda block.
-
-Tue Jun  5 16:30:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_p): returns arguments to intervene.  [ruby-dev:29736]
-
-Tue Jun  5 14:07:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (invokeblock): check block is created by lambda
-	  or Proc.new.
-
-	* vm.c (block_proc_is_lambda): added.
-
-Tue Jun  5 14:47:52 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/pp.rb (PP::PPMethods::seplist): revert last change to work
-	  around wrapper bug.  [ruby-dev:30840]
-
-Tue Jun  5 14:11:15 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (kanji_convert): Fix guess fallback.
-
-Tue Jun  5 13:32:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c, dir.c, eval.c, eval_jump.h, eval_method.h, numeric.c,
-	  pack.c, parse.y, re.c, thread.c, vm.c, vm_dump.c, call_cfunc.ci,
-	  thread_pthread.ci, thread_win32.ci: fixed indentation.
-
-	* call_cfunc.ci: protoized.
-
-	* thread_win32.ci: fixed typo.
-
-Tue Jun  5 13:17:11 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* call_cfunc.ci, compile.c, dir.c, eval.c, eval_jump.h, numeric.c,
-	  pack.c, re.c, thread.c, thread_win32.ci, vm.c, vm_dump.c: fixed
-	  indentation.
-
-Mon Jun  4 21:15:45 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/json.rb, lib/json, ext/json, test/json:
-	  import JSON library.
-
-	* ext/nkf: import nkf.c rev:1.124
-	  Support CP10001.
-
-Mon Jun  4 20:52:58 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_round): should not just truncate.
-
-Sat Jun  2 16:48:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (Fiber#pass): rename to Fiber#yield.  Block parameter
-	  of fiber body receive first yield values.
-	  e.g.: Fiber.new{|x| p x}.yield(:ok) #=> :ok
-
-	* cont.c: rename rb_context_t#retval to rb_context_t#value.
-
-	* test/ruby/test_fiber.rb: ditto.
-
-Sat Jun  2 16:45:21 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (Init_Proc): remove a line break.
-
-Sat Jun  2 01:27:27 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_round): small optimization to handle bignums.
-
-Fri Jun  1 13:02:35 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* insnhelper.h (INC_SP): shouldn't cast ``x'' to unsigned type because
-	  it might be a negative value.
-
-	* insnhelper.h, insns.def: shouldn't use unary minus operator in index
-	  operator. some compilers (such as VC++8 x64) cannot deal it with
-	  expected way.
-
-Fri Jun  1 11:33:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (num_round): should convert self to Float.
-	  [ruby-dev:30860]
-
-Fri Jun  1 02:01:13 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_round): now takes optional argument to specify
-	  number of digits, like round() in Python/PHP.
-
-	* numeric.c (num_round): ditto.
-
-Fri Jun  1 01:58:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (each_with_index_i): should work well with continuation.
-	  a patch from sheepman <sheepman AT sheepman.sakura.ne.jp>.
-	  [ruby-dev:30846]
-
-Thu May 31 17:27:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/benchmark.rb (Benchmark::Job::item): avoid modifying the
-	  argument unintentionally.  [ruby-talk:253676]
-
-Wed May 30 14:43:00 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (cont_capture): store all local variables in heap
-	  ([ruby-dev:30832]).
-
-	* vm.c (th_stack_to_heap): added.
-
-	* test/ruby/test_continuation.rb: add a test for above.
-
-	* eval_intern.h (th_get_ruby_level_cfp): fix to clean code.
-
-Wed May 30 13:32:34 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (ResponseParser#next_token): fixed
-	  error message.
-
-	* lib/net/imap.rb (ResponseParser#parse_error): fixed
-	  the condition not to refer to @token.symbol unexpectedly.
-	  Thanks, Dick Monahan.
-
-Wed May 30 13:24:33 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (Net::FTP#transfercmd): skip 2XX
-	  responses for some FTP servers.
-
-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]
-
-Wed May 30 02:14:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (interrupt_init): needs to pass nil for Interrupt.
-	  [ruby-core:11038]
-
-	* signal.c (trap): fixed segfaults.  [ruby-dev:30830]
-
-Wed May 30 00:50:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_source_filename, obj_free): suppress warnings.
-
-	* gc.c (garbage_collect, yarv_machine_stack_mark): fixed typo.
-	  http://bugs.debian.org/426267
-
-Wed May 30 00:24:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (open_args, arg_ambiguous, parser_warning): should not use
-	  rb_warning in the parser.
-
-Tue May 29 12:31:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_opendir): removed duplicated code.
-
-Tue May 29 10:55:24 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: fix bug around Continuation and Fiber.
-
-	* test/ruby/test_continuation.rb: add tests for Continuation.
-
-Tue May 29 10:54:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_opendir, rb_w32_readdir): eliminate magic
-	  numbers.
-
-Mon May 28 10:27:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c: fixed a function name.
-
-Mon May 28 03:56:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: support Fiber.  Check test/ruby/test_fiber.rb for detail.
-	  Fiber is known as "Micro Thread", "Coroutine", and other terms.
-	  At this time, only Fiber#pass is supported to change context.
-	  I want to know more suitable method name/API for Fiber (... do you
-	  know more suitable class name instead of Fiber?) as "suspend/resume",
-	  "call", "yield", "start/kick/stop/restart", ....
-
-	* eval.c, eval_intern.h, thread.c, yarvcore.c, yarvcore.h: ditto.
-
-Sat May 26 00:38:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_exec_internal): do nothing if no code.
-
-	* compile.c (rb_iseq_compile): check node if NULL before check
-	  nd_type.  [ruby-talk:252956]
-
-Sat May 26 00:05:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb (test_should_propagate_signaled):
-	  skip tests for exitstatus and termsig on the platforms where
-	  signals not supported.
-
-Fri May 25 16:04:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* yarvcore.c (Init_VM): wrap already initialized structs to use
-	  it directly.
-
-Fri May 25 11:09:47 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* regint.h (include): on some platform, defines.h redefines
-	  SIZE_OF_LONG_LONG so shouldn't re-include config.h after included
-	  defines.h.
-
-	* regint.h (vsnprintf): ruby on windows already have vsnprintf macro.
-
-Thu May 24 12:07:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: check across trap violation.
-
-	* eval.c, yarvcore.h: ditto.
-
-Thu May 24 11:46:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c, yarvcore.c: fix to mark VM structure on startup.
-
-	* yarvcore.h: disable USE_CACHED_VALUE.
-
-Thu May 24 01:54:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: support callcc which everyone love.
-	  incomplete. please give me bug reports.
-
-	* common.mk, inits.c, thread.c: ditto.
-
-	* yarvcore.c: export thread_mark().
-
-	* yarvcore.h: disable value cache option.
-
-	* eval_intern.h: set th_get_ruby_level_cfp to inline.
-
-Wed May 23 15:39:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* common.mk: add a rule for regsyntax.c.
-
-Wed May 23 10:31:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* oniguruma.h: updated to Oniguruma 5.7.0.
-
-	* regsyntax.c, unicode.c: new files along with Oniguruma 5.x.
-
-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]
-
-Tue May 22 16:37:36 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (set_arg0): support RSTRING_LEN on HP-UX.  a patch from
-	  WATANABE Tetsuya <Tetsuya.WATANABE AT nifty.com>.  [ruby-dev:30806]
-
-Mon May 21 13:40:00 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, vm_macro.def: support tail call optimization
-	  (on default, this feature is not enabled).
-
-	* iseq.c, compile.c, vm_opts.h: add "tailcall_optimization"
-	  option.
-
-	* sample/test.rb (test_ok): fix to adjust tailcall stack layout.
-
-	* insns.def, vm.c, compile.c, yarvcore.c, yarvcore.h:
-	  add opt_gt, opt_le instructions.
-
-Mon May 21 03:34:06 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: CRAM-MD5 authentication did not work.
-	  [ruby-dev:30770]
-
-Sat May 19 10:26:01 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (Date._parse): detects some OFX dates
-	  (Of course not fully).
-
-Sat May 19 03:08:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_inject): minor improvement.  [ruby-dev:30792]
-
-	* enum.c (one_i): no needs to iterate once the result became false.
-
-	* enum.c (enum_one): fix for an example.
-
-	* enum.c (one_iter_i, none_iter_i): DRY.;
-
-Sat May 19 01:07:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_inject): it is now can work without block.  you
-	  have to specify two argument method name as the first argument.
-
-	* enum.c (Init_Enumerable): reduce is new alias to inject.
-
-Sat May 19 01:05:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (Init_File): method definition mismatch.
-
-Fri May 18 16:44:04 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (Init_File): add to_path method to File objects.
-
-Fri May 18 11:12:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (DllMain, ruby_init_loadpath): use DLL instance handle given
-	  to DllMain instead of VirtualQuery so that loadpath becomes relative
-	  from the DLL on WinCE too.
-
-Thu May 17 17:03:11 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-label-indent): for yacc rules.
-
-Thu May 17 13:30:27 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_arg): remove typo from ripper description.
-
-Thu May 17 13:23:38 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y, compile.c (set_arguments): fix to support in-paren
-	  parameter (ex: def foo((a, b))).
-
-Thu May 17 13:01:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (ruby_iseq_disasm): fix to show post arg info.
-
-Thu May 17 12:56:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* debug.c (ruby_debug_node): fix to show node line.
-
-Wed May 16 21:48:44 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb (Logger::Application): remove meaningless logdev
-	  attribute and added logger attribute instead.  [ruby-core:11143]
-	  also added Logger#formatter rdoc comment.
-
-Tue May 15 16:40:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb (test_endblockwarn): now parser
-	  warnings emit source names and line numbers.
-
-Tue May 15 15:01:38 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.
-
-Mon May 14 02:12:07 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_zip): a.zip(b,c) should return an array, not
-	  enumerator.
-
-	* array.c (rb_ary_zip): a.zip(b,c) should return array with size
-	  truncated to the size of its shortest argument array.
-	  [incompatible]
-
-Mon May 14 01:54:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_choice): should return nil when the array is
-	  empty.
-
-Sat May 12 18:26:36 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (tokens): forgot to add strip. [ruby-core:11120]
-
-	* test/net/http/test_http.rb: test Net::HTTP.post_form.
-
-Fri May 11 15:27:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (iseq_data_to_ary): internal IDs must not be exposed.
-	  [ruby-core:11073]
-
-	* parse.y (internal_id_gen): now returns scope local ID instead of
-	  global one.
-
-Thu May 10 15:15:53 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_super.rb: add tests.
-
-Thu May 10 15:14:05 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_s_conv): rdoc fix.
-
-Thu May 10 15:09:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (POINTER_P): pointer may be larger than long.
-
-	* parse.y (vtable_size, vtable_included, vtable_tblcpy,
-	  vtable_to_tbl): constified.
-
-Thu May 10 10:13:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_priority): rdoc fix; the initial value is
-	  inherited from the creating thread.  [ruby-core:10607]
-
-Wed May  9 12:28:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (Init_Bignum), numeric.c (Init_Numeric): added fdiv as
-	  aliases of quo.  [ruby-dev:30771]
-
-Tue May  8 23:39:09 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (Date._parse): revised treatment of
-	  hyphened/separatorless dates.
-
-	* lib/date/format.rb: some trivial adjustments.
-
-Tue May  8 20:23:07 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: reverted.
-
-Tue May  8 19:32:18 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/rational.rb: fix high-precision Rationals cannot be
-	  converted to Floats. [ruby-Bugs:10502], [ruby-core:11069],
-	  [ruby-dev:30743]
-
-Mon May  7 10:59:55 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/image.rb, test/rss/test_image.rb: fixed Image module
-	  namespace URI. reported by Dmitry Borodaenko. Thanks.
-
-Sun May  6 18:44:11 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (Net::HTTP.post_form): allow an Array of String
-	  for pairs argument. [ruby-Bugs:10340]
-
-	* lib/net/http.rb (Net::HTTP#set_form_data): ditto.
-
-Sun May  6 17:54:36 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: Connection header field might include both of
-	  "keep-alive" token and "close" token. [ruby-core:10818]
-
-Sat May  5 16:26:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/date/format.rb (Format::Bag#method_missing): get rid of
-	  modifying original argument.  [ruby-core:11090]
-
-Thu May  3 22:20:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, defines.h, eval_load.c (rb_feature_p, rb_provided,
-	  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]
-
-	* thread.c: added an internal class, Barrier.
-
-	* thread.c: copied rdocs from fastthread.
-
-	* yarvcore.h (struct rb_vm_struct): moved loading_table from global.
-
-Thu May  3 18:10:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_evalbody.ci, insns.def, vm.c, tool/insns2vm.rb (rb_num_t):
-	  renamed to get rid of name clash.  [ruby-dev:30504]
-
-	* yarvcore.c (ruby_thread_init): ditto.
-
-Wed May  2 18:52:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, yarvcore.h, yarvcore.c, insns.def: fix to mark VM stack
-	  in correct range.
-
-Wed May  2 17:13:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_quo): now calculate in integer.  [ruby-dev:30753]
-
-Wed May  2 15:14:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_method.h: add redefine checks ([ruby-dev:30751]).
-
-Wed May  2 11:22:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: use Qtrue instead of 2.
-
-	* vm.c, insns.def: support "lambda" calling convention.
-
-Wed May  2 06:46:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c, parse.y, ruby.h (rb_compile_warn, rb_compile_warning): warn
-	  for compilation.  the parser should no longer use rb_warn() and
-	  rb_warning().  [ruby-dev:30121]
-
-Wed May  2 05:45:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (assoc): result of assoc_new needs to be an assoc.
-
-Wed May  2 05:40:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): improvement by calculating from MSB and using
-	  factorization.  <http://yowaken.dip.jp/tdiary/20070426.html#p01>
-
-Tue May  1 18:45:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* sample/test.rb: import matzruby's sample/test.rb.
-
-Tue May  1 17:46:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_choice): a new method to choose an element
-	  randomly from an array.
-
-	* array.c (rb_ary_choice): fixed mistake from RDoc.
-
-Tue May  1 13:59:18 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (proc_arity): fix an arity bug ([ruby-core:11060]).
-
-Tue May  1 13:12:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h, compile.c (set_arguments): support post arguments.
-
-	* test/ruby/test_method.rb: add tests for above.
-
-	* test/ruby/test_proc.rb: ditto.
-
-	* proc.c: fix an arity bug ([ruby-core:11029]).
-
-	* vm.c, vm.h, insns.def, vm_dump.h: fix bmethod process.
-
-	* vm.c: support block argument on block parameter.
-
-Fri Apr 27 17:05:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (int_pow): bugfix of overflow detection.
-
-	* numeric.c (int_pow): rb_big_pow() may return other than Bignum.
-
-Fri Apr 27 01:51:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: support multiple splat (e.g, [a, *b, *c, e, *f]).
-
-Fri Apr 27 00:03:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): truncate all zero BDIGITs. [ruby-dev:30733]
-
-Thu Apr 26 17:31:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): reduce multiplying for even number.
-
-	* numeric.c (int_pow): calculate power in Fixnum as possible.
-	  [ruby-dev:30726]
-
-Thu Apr 26 17:18:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y: fixes for ripper.
-
-	* parse.y (primary): reduced duplicated code.
-
-	* parse.y (f_arg_item): should not override by meaningless value.
-
-	* parse.y (f_arg, assocs): should not use $$ before assigned.
-
-	* parse.y (assoc_list): dispatch assoclist_from_args for assocs as
-	  well as args.
-
-	* parse.y (assoc): return assoc if dispatched result is $1.
-
-Thu Apr 26 13:54:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el: new file.  C/C++ style for ruby source code.
-
-Wed Apr 25 19:49:16 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (unix_send_io, unix_recv_io): use CMSG_DATA to
-	  align file descriptor appropriately.
-
-Wed Apr 25 15:23:29 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (NtInitialize, exit_handler): add initializing and
-	  cleanup of critical section object for select.
-
-	* win32/win32.c (do_select): block reentrance.
-
-	* win32/win32.c (rb_w32_select): 0 sec polling of socket. this is
-	  workaround because winsock cannot do select at same socket at the
-	  same time by two or more threads.
-
-Wed Apr 25 14:10:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/probeprofiler/probeprofiler.c: fix function name and
-	  return value.
-
-Wed Apr 25 12:42:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h: remove rb_control_frame_t#callee_id.
-
-	* vm_macro.def: ditto.
-
-	* eval_intern.h (exec_event_hooks): fix to check event flags
-
-	* eval_intern.h (EXEC_EVENT_HOOK): fix to re-check event flags.
-
-	* ext/probeprofiler : added.  this profiler is sampling based
-	  profiler.
-
-	* vm.c: add rb_thread_current_status() API for probeprofiler.
-
-	* thread.c (rb_thread_execute_interrupts): add comments.
-
-Wed Apr 25 10:36:03 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_intern.h (PUSH_TAG): no argument now.
-
-	* eval.c, eval_error.h, eval_jump.h, eval_load.c, proc.c, thread.c:
-	  ditto.
-
-	* thread.c (alloc_event_hook, rb_thread_remove_event_hook): should
-	  return value.
-
-Tue Apr 24 09:33:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (do_stat, do_lstat, do_opendir): should not warn ENOTDIR.
-	  [ruby-talk:248288]
-
-Mon Apr 23 22:14:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb ($ruby): add extout directory to include path.
-	  [ruby-core:11003]
-
-	* 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.
-
-Fri Apr 20 16:05:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBPATHFLAG, RPATHFLAG): no needs to be quoted,
-	  it is done by libpathflag in mkmf.rb.
-
-Fri Apr 20 12:27:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb: fix to override conv proc.
-
-Fri Apr 20 12:21:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): fixed access to out of bound, and inverted
-	  the order of errinfos.
-
-Fri Apr 20 10:33:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h: add prototypes of rb_sourceline() and
-	  rb_sourcefile().
-
-Fri Apr 20 02:37:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): re-send signal.  [ruby-dev:30516]
-
-	* eval_error.h (error_handle): no message when exiting by signal.
-
-	* 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_f_kill): use NUM2PIDT instead of NUM2INT.
-
-	* signal.c (rb_signal_exec, trap): handle SIGTERM.  [ruby-dev:30505]
-
-	* thread.c (rb_thread_signal_raise): now takes signal number instead
-	  of signal name.
-
-	* thread.c (rb_thread_signal_exit): since rb_make_exception() calls
-	  #exception method, rb_class_new_instance() is not needed here.
-
-	* yarvcore.h (struct rb_vm_struct), eval_jump.h (terminate_process):
-	  exit_code is no longer stored in VM.
-
-Thu Apr 19 18:37:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, node.h, thread.c, yarvcore.[ch], eval_intern.h:
-	  support set_trace_func (incomplete.  id and klass
-	  don't be passed).  And support Thread#set_trace_func
-	  which hook only specified thread and Thread#add_trace_func
-	  which add new trace func instead of replace old one.
-	  C level API was modified.  See thread.c (logic) and
-	  yarvcore.h (data structures).
-
-	* vm.c, vm_macro.def: add hook points.
-
-	* compile.c, insns.def: fix "trace" instruction.
-
-	* iseq.c, vm_macro.h: add compile option "trace_instruction".
-
-	* test/ruby/test_settracefunc.rb: hook "c-return" of set_trace_func.
-
-Thu Apr 19 20:57:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (symbol): symbols should be followed by EXPR_ENDARG.
-
-	* parse.y (dsym): ditto.
-
-	* parse.y (parser_yylex): strings should be followed by
-	  EXPR_ENDARG.
-
-	* parse.y (parser_yylex): ditto for numbers.
-
-	* parse.y (parser_yylex): EXPR_ENDARG after ']' and '}'.
-
-Thu Apr 19 17:46:36 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/optparse.rb: fix to override conv proc.
-
-Wed Apr 18 10:41:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_strtod): exponent is radix 10.  [ruby-talk:248272]
-
-Wed Apr 18 02:50:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* yarvcore.c (th_init2): push initial blockptr value for
-	  rb_block_given_p() outside ruby_exec().  [ruby-core:10923]
-
-Wed Apr 18 02:30:24 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]
-
-Mon Apr 16 22:56:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/pty/expect_sample.rb: avoid symbolic link representation for
-	  expect.  a patch from Kazuhiro NISHIYAMA <zn at mbf.nifty.com>.
-	  [ruby-dev:30714]
-
-Mon Apr 16 22:51:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample: replace TRUE, FALSE with true, false respectively.
-	  a patch from Kazuhiro NISHIYAMA <zn at mbf.nifty.com>.
-	  [ruby-dev:30713]
-
-Mon Apr 16 17:08:02 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (make_switch): do not clobber converter if pattern
-	  has no convert method.  reported by sheepman in [ruby-dev:30709].
-
-Mon Apr 16 16:49:32 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_seek): consistent behavior with
-	  IO#seek.  patch by sheepman in [ruby-dev:30710].
-
-Mon Apr 16 16:34:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): should set command_start after block
-	  starting "do"s and braces.  [ruby-core:10916]
-
-Mon Apr 16 10:51:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_each_with_index): each_with_index to forward
-	  arguments to each.  [ruby-core:10921]
-
-Mon Apr 16 10:43:10 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_arg): should allow to specify 24:00.
-	  [ruby-core:10915]
-
-Sun Apr 15 09:12:54 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: added some zone names.
-
-	* lib/date/format.rb (_parse): now interprets doted numerical
-	  dates as a big endian (except dd.mm.yyyy).
-
-Thu Apr 12 17:13:22 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (mutex_try_lock): check and set owner thread.
-
-	* thread_pthread.ci: fix to show error code in error message.
-
-Thu Apr 12 17:11:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_rescue2): restore cfp ([ruby-dev:30582]).
-
-Thu Apr 12 16:06:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_protect): restore cfp ([ruby-dev:30671]).
-
-Thu Apr 12 16:04:31 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): check node->nd_state == 1, not !0.
-
-Wed Apr 11 16:35:16 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.[ch] (rb_w32_enter_critical, rb_w32_leave_critical): no
-	  need to reject reentrance. removed.
-
-	* rubysig.h (RUBY_CRITICAL): follow above changes.
-
-	* rubysig.h (TRAP_BEG, TRAP_END): no need to save errno.
-
-Tue Apr 10 17:02:17 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().
-
-Tue Apr 10 16:14:22 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.ci (w32_wait_events): check whether interrupt_event is
-	  valid handle or not.
-
-	* thread_win32.ci (native_thread_destroy): clear interrupt_event when
-	  close it.
-
-Tue Apr 10 15:53:17 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_pthread.ci (native_thread_create): initialize sleep_cond.
-	  fixed: [ruby-dev:30675]
-
-Mon Apr  9 18:48:57 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (do_select): ubf_select() is not necessary. interrupt is
-	  checked in the loop.
-
-Mon Apr  9 18:27:26 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (do_select): use ubf_select() as UBF on windows.
-
-	* win32/win32.c (do_select): shouldn't call catch_interrupt() here.
-	  fixed: [ruby-dev:30674], reported by wanabe.
-
-Mon Apr  9 09:24:32 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (disconnect): call shutdown for
-	  SSLSocket. Thanks, Technorama Ltd.
-
-Sun Apr  8 13:28:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (defined_expr): test arguments of NODE_CALL and so
-	  on as well as NODE_ATTRASGN.  [ruby-core:10886]
-
-Fri Apr  6 10:56:29 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl_pkey_ec.c (ossl_ec_key_get_group): get rid of
-	  warning. we are aware of it.
-
-Fri Apr  6 04:00:24 2007  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_{bn,x509{attr,cert,name,store}}.c:
-	  Add documentation.
-
-Thu Apr  5 17:59:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (defined_expr): support for assignment.
-	  [ruby-core:10867]
-
-	* compile.h (ADD_CATCH_ENTRY): removed temporary variable.
-
-Thu Apr  5 15:13:34 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_alloc): should
-	  return value.
-
-Thu Apr  5 14:58:49 2007  Technorama Ltd. <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_pkcs5.c: New module.
-
-	* ext/openssl/ossl_{cipher,digest,pkcs7,pkcs12}.c:
-	  Remove redundant module namespace.
-
-	* ext/openssl/lib/openssl/{cipher,digest}.rb
-	  Add backwards compatible classes for rearranged classes.
-
-	* ext/openssl/ossl_{pkcs7,pkcs12}.c: Add documentation.
-
-Thu Apr  5 00:42:48 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]
-
-Wed Apr  4 17:09:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): refined the message of NotImplementedError.
-	  [ruby-dev:30685]
-
-Wed Apr  4 12:29:02 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* error.c (rb_notimplement): should show the name of this func,
-	  not callee.
-
-Wed Apr  4 10:18:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (popen_exec): should not close close-on-exec FDs.
-	  [ruby-dev:30679]
-
-	* io.c (pipe_open): raise NotImplementedError for command "-" on
-	  platforms where fork(2) is not available.  [ruby-dev:30681]
-
-Tue Apr  4 04:17:18 2007  Technorama Ltd. <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_ssl.c: Add documentation.
-
-Tue Apr  3 16:22:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/extconf.rb: check for functions added in 1.9.
-
-	* ext/openssl/ruby_missing.h: check per features instead by
-	  checking version code.  [ruby-core:10845]
-
-Tue Apr  3 16:02:44 2007  Technorama Ltd. <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_bn.c: More documentation.
-
-	* ext/openssl/lib/ossl_{pkey,pkey_ec}.[ch]: Add elliptic curves.
-
-Tue Apr  3 15:50:41 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]
-
-Tue Apr  3 09:36:55 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ruby_missing.h: need to include version.h to check
-	  RUBY_VERSION_CODE.
-
-Mon Apr  3 07:10:12 2007  Technorama Ltd. <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_{ssl.[ch],ssl_session.c},
-	  ext/openssl/lib/openssl/lib/openssl/ssl.rb:
-	  New SSL::Session class.  Add session cb's, getter/setters,
-	  config, and statistics methods.
-
-Mon Apr  3 04:00:23 2007  Technorama Ltd. <oss-ruby@technorama.net>
-
-	* ext/openssl/{ossl.[ch],ossl_pkey.c} Add documentation.
-
-	* ext/openssl/ossl_hmac.c Add reset method.
-
-	* ext/openssl/ossl_cipher.c (Cipher#update) Take additional
-	  buffer argument.
-
-	* ext/openssl/{ossl_bio.c,ossl_ssl.c,ruby_missing.h}
-	  compatibility with 1.8.
-
-Mon Apr  2 21:55:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (throw), thread.c, yarvcore.h (throwed_errinfo): fixed
-	  typo.
-
-Fri Mar 30 11:46:51 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_cmdvector): fixed buffer size. reported by
-	  wanabe [ruby-dev:30672]
-
-	* win32/win32.c (init_env, insert, rb_w32_get_environ): use strdup
-	  instead of malloc + strlcpy. suggested by nobu [ruby-dev:30673]
-
-Fri Mar 30 02:29:04 2007  Technorama  <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_{bn,cipher,digest,hmac,rand,pkey_{dh,dsa,rsa}}.c:
-	  Add Documentation for various methods.
-
-	* ext/openssl/lib/openssl/cipher.rb: Ditto
-
-	* ext/openssl/ossl_bn.c: add lshift! and rshift! methods.
-
-	* ext/openssl/ossl_digest.c: GetDigestPtr() also accept a string.
-
-Fri Mar 23 11:28:24 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (init_env, insert, cmdglob, rb_w32_cmdvector,
-	  rb_w32_opendir, rb_w32_readdir, rb_w32_strerror, rb_w32_stati64,
-	  rb_w32_get_environ): use strlcpy() and strlcat().
-
-	* win32/win32.c (rb_w32_opendir): use realloc() instead of xrealloc().
-
-	* win32/win32.c (rb_w32_closedir): check NULL before free pointers.
-
-Fri Mar 23 00:24:52 2007  Keiju Ishitsuka <keiju@ruby-lang.org>
-
-	* lib/shell: commit miss(support for ruby 1.9(YARV) thread model).
-
-Thu Mar 22 13:32:17 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (LIBS): remove an unnecessary library.
-
-Thu Mar 22 10:27:58 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_bignum.rb (test_to_s): add tests for Bignum#to_s.
-
-Wed Mar 21 20:38:06 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* marshal.c (w_short, w_long, w_object): get rid of VC++ warnings.
-
-Wed Mar 21 20:05:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, parse.y, eval.c, intern.h, iseq.c, lex.c, node.h,
-	  proc.c, vm.c, vm_macro.def, vm_macro.def, yarvcore.c, yarvcore.h,
-	  debug.c, debug.h: merge half-baked-1.9 changes.  The biggest change
-	  is to change node structure around NODE_SCOPE, NODE_ARGS.  Every
-	  scope (method/class/block) has own NODE_SCOPE node and NODE_ARGS
-	  represents more details of arguments information.  I'll write a
-	  document about detail of node structure.
-
-Wed Mar 21 17:04:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): round up for the most significant digit.
-	  [ruby-core:10686]
-
-Tue Mar 21 08:20:00 2007  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* test/testunit/collector/test_dir.rb: Fixed test/unit tests that
-	  were breaking due to Module#public_instance_methods now
-	  returning a Symbol instead of a String.
-
-	* test/testunit/collector/test_objectspace.rb: Ditto.
-
-Tue Mar 20 22:54:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_extended): erroneous check condition when dump
-	  method is defined.  [ruby-core:10646]
-
-Tue Mar 20 21:36:47 2007  Keiju Ishitsuka <keiju@ruby-lang.org>
-
-	* lib/shell.rb, lib/shell: support for ruby 1.9(YARV) thread model.
-
-Tue Mar 20 16:36:08 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* distruby.rb: Add zip generation.
-
-Tue Mar 20 16:20:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_callee_name): add __method__ and __callee__ again.
-	  __callee__ need to rework to adopt YARV.  [ruby-core:10671]
-
-Tue Mar 20 11:09:00 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb: Revise rdoc.
-
-	* lib/set.rb (Set#freeze, Set#taint, Set#untaint): Implement
-	  Set#freeze, Set#taint, and Set#untaint; requested by: Dan
-	  Hutchings <dan AT moltoagitato.com> in [ruby-bugs:PR#9359].
-
-Tue Mar 20 09:13:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_fork): flush stdouts always before fork(2).
-	  fixed: [ruby-dev:30612]
-
-Tue Mar 20 01:38:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): store the result of first_func
-	  as well as first_proc.
-
-	* thread.c (thread_create_core): block is not used if first_func
-	  is given.
-
-Mon Mar 19 16:58:52 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* missing/{strlcat,strlcpy}.c, missing.h: new functions.
-
-	* LEGAL: add copyright notice about above files.
-
-	* configure.in: check whether strlcat and strlcpy are exist or not.
-
-	* {bcc32,win32,wince}/Makefile.sub: use above files.
-
-Mon Mar 19 14:12:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/matrix.rb (Matrix::inverse_from): adding partial pivoting to
-	  the Gauss-Jordan algorithm, making it stable.  a patch from
-	  Peter Vanbroekhoven.  [ruby-core:10641]
-
-Mon Mar 19 12:13:36 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regparse.c, etc.: K&R to ANSI code cleanup patch from Stefan
-	  Huehner <stefan at huehner.org>.  [ruby-core:10543]
-
-Mon Mar 19 11:27:13 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb (rbuf_read): extend buffer size for speed.
-
-Sun Mar 18 08:31:51 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/dir.h, win32/win32.c (rb_w32_opendir, rb_w32_readdir,
-	  rb_w32_closedir): get rid of possible buffer-overflows.
-
-Sat Mar 17 19:10:39 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss, test/rss:
-	- supported Atom.
-	- bumped version 0.1.6 to 0.1.7.
-	* sample/rss/convert.rb: added new sample.
-
-Fri Mar 16 22:32:20 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: change default verification mode from
-	  VERIFY_PEER to VERIFY_NONE because most POPS server does not have
-	  true certification.
-
-Fri Mar 16 22:19:24 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE#ole_activex_initialize,
-	  a little bit supporting ActiveX control. [ruby-talk:241188]
-
-Fri Mar 16 22:16:58 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: merge Ruby-SSPI patch contributed by Justin
-	  Bailey.
-
-	* ext/Win32API/lib/win32/sspi.rb: new file.
-
-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 19:04:30 2007  Keiju Ishitsuka <keiju@ruby-lang.org>
-
-	* lib/sync.rb: support for ruby 1.9(YARV) thread model.
-
-Tue Mar 13 09:25:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (clear-installed-list): separated from install-prereq.
-
-Tue Mar 13 07:23:20 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/monitor.rb (mon_try_enter): call @mon_muetx.try_lock.
-	  Thanks, Keiju ISHITSUKA. [ruby-dev:30507]
-
-Tue Mar 13 02:42:58 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 10:53:28 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.
-
-Sun Mar 11 18:42:01 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/ruby-mode.el (ruby-block-end-re): Support for the
-	  experimental ';;' terminator had been dropped.
-
-Sun Mar 11 05:45:46 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/README, misc/rdebug.el: Add rdebug.el, Emacs ruby-debug
-	  interface based on rubydb3x.el; submitted by Martin Nordholts
-	  <enselic AT gmail.com> in [ruby-bugs:PR#9023].
-
-Sat Mar 10 07:20:28 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_TYPELIB#library_name,
-	  WIN32OLE_TYPELIB#visible?.
-
-	* test/win32ole/test_win32ole_typelib.rb: ditto.
-
-Thu Mar  8 09:17:59 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* compile.c: iseq_compile -> rb_iseq_compile.
-
-	* iseq.c: ditto.
-
-	* intern.h: provide function prototype of Init_jump.
-
-	* eval_jump.h (Init_jump): declare function type.
-
-	* thread.c: platform-dependent functions should be surrounded by #ifdef.
-
-	* iseq.c (iseq_data_to_ary): remove unused variable.
-
-	* compile.c (set_arguments): ditto.
-
-	* thread.c (set_unblock_function): ditto.
-
-	* thread_pthread.ci: reduce printf warning.
-
-	* vm_dump.c: ditto.
-
-Tue Mar  6 16:35:04 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/shell/process-controller.rb: fix thread synchronization problem for [ruby-dev:30477].
-
-Tue Mar  6 11:53:25 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/irbtkw.rbw: fails to exit process.
-
-Tue Mar  6 10:23:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: added --pure (turned on by default) and --debugger
-	  options.
-
-Mon Mar  5 09:19:33 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/timeout.rb (Timeout.timeout): should return the block value
-	  always.
-
-	* lib/timeout.rb (Timeout.timeout): should yield sec argument
-	  always.
-
-	* lib/timeout.rb (Timeout.timeout): fix document.
-
-Mon Mar  5 09:16:40 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: support automatic STARTTLS.
-
-	* lib/net/smtp.rb: check server advertisement.
-
-	* lib/net/smtp.rb: introduce new class SMTP::Response.
-
-	* lib/net/smtp.rb (getok): should not use sprintf.
-
-	* lib/net/smtp.rb (get_response): ditto.
-
-	* lib/net/protocol.rb: reduce syntax warning on 1.9.
-
-Mon Mar  5 07:13:28 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: reconstruct SMTPS/STARTTLS interface.  New
-	  interface is incompatible from current 1.9 interface at all.
-
-	* lib/net/smtp.rb: All SSL-related class methods are removed; use
-	  instance methods instead.
-
-	* lib/net/smtp.rb: rename methods: *ssl -> *tls (with alias
-	  "ssl").
-
-	* lib/net/smtp.rb: rename methods: *tls -> *starttls.
-
-Mon Mar  5 01:36:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex), win32/win32.c (rb_w32_utime): fixed
-	  indentation broken at YARV merger.
-
-Sun Mar  4 23:41:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_stat_uid, rb_stat_gid, eaccess): use rb_uid_t and
-	  rb_gid_t instead of int.
-
-	* file.c (rb_stat_s_utime): fixed a commit miss for the platforms
-	  where utimes() does not exist.
-
-	* lib/fileutils.rb (touch): ditto.
-
-Sun Mar  4 14:46:56 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* util.c (push_element): should return a int value.
-
-Sun Mar  4 01:01:25 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 22:54:33 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (touch): last #touch change causes error when
-	  :mtime option was not given.
-
-Sat Mar  3 22:51:29 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mv): could not move directory between
-	  different file systems. [ruby-dev:30411]
-
-Sat Mar  3 22:37:02 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]
-
-Sat Mar  3 15:52:26 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* object.c (instance_variable_get): Restore rdoc markups lost in
-	  the last commit.
-
-Fri Mar  2 21:17:14 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (get_ptr_of_variant, ole_set_safe_array,
-	  ole_val2ptr_variant, ole_val2olevariantdata, ole_variant2val,
-	  ): fix some bugs of WIN32OLE_VARIANT.new when variant type is
-	  VT_ARRAY|VT_BSTR or VT_BYREF.
-
-	* ext/win32ole/win32ole.c (folevariant_s_array, folevariant_initialize):
-	  WIN32OLE_VARIANT#[], WIN32OLE_VARIANT#[]=, WIN32OLE_VARIANT#value=
-	  is defined as instance method of WIN32OLE_VARIANT.
-
-	* test/win32ole/test_win32ole_variant.rb: add some test for
-	  VT_ARRAY, VT_BYREF variant type.
-
-Fri Mar  2 07:58:24 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_ivar_set): RDoc updated according to a
-	  suggestion from Brian Candler <B.Candler AT pobox.com>.
-	  [ruby-core:10469]
-
-Thu Mar  1 21:38:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt, arg): should not omit lhs of OP_ASGN1 even if
-	  empty.  [ruby-dev:30455]
-
-Thu Mar  1 02:55:25 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.
-
-Thu Mar  1 02:05:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb (patchlevel): read from version.h.
-
-Wed Feb 28 21:15:00 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (ac_cv_func_fcntl): fcntl support for MinGW.
-
-	* missing/flock.c: workaround for MinGW.
-
-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]
-
-Wed Feb 28 18:31:51 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* 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]
-
-Wed Feb 28 18:23:43 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* 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]
-
-Wed Feb 28 10:33:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, configure.in, */Makefile.sub (THREAD_MODEL): system
-	  specific thread model.
-
-	* compile.h, regint.h, vm.h, array.c: removed unnecessary #include.
-
-Wed Feb 28 04:03:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (take_i): small cosmetic / documentation patch from
-	  Tadashi Saito <shiba AT mail2.accsnet.ne.jp>. [ruby-dev:30446]
-
-Wed Feb 28 01:20:18 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/{dbm,gdbm}/test_{dbm,gdbm}.rb: shouldn't use host_os. use
-	  target_os instead. reported by KOBAYASHI Yasuhiro [ruby-list:43225]
-
-Wed Feb 28 00:08:11 2007  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* mkconfig.rb (RbConfig): add CONFIG['PATCHLEVEL']
-
-	* common.mk: new target dist
-
-	* distruby.rb: new file
-
-Tue Feb 27 22:18:45 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (--enable-auto-image-base): avoid the necessity to
-	  rebase the shared libs as much as possible;
-	  submitted by Corinna Vinschen <spam at vinschen.de> in
-	  [ruby-talk:240964].
-
-Tue Feb 27 21:36:47 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* util.c (__crt0_glob_function): use ruby_glob() instead of rb_globi().
-
-Tue Feb 27 21:33:04 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (ac_cv_func_setrlimit): workaround for djgpp.
-
-Tue Feb 27 20:35:28 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (error.c, process.c): depend on yarvcore.h and rubysig.h.
-
-Tue Feb 27 19:26:31 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/nkf/nkf.c (rb_str_resize, rb_nkf_kconv, rb_nkf_guess1,
-	  rb_nkf_guess2): Silence warnings regarding char * vs. unsigned
-	  char * mismatch; submitted by Lyle Johnson
-	  <lyle.johnson@gmail.com> in [ruby-core:10416].
-
-Tue Feb 27 19:15:01 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/base64.rb (Base64::b64encode): Fix documentation; submitted
-	  by David Symonds <dsymonds@gmail.com> in [ruby-core:10432].
-
-Tue Feb 27 18:59:42 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_load): Silence warnings
-	  regarding char * vs. unsigned char * mismatch; submitted by Lyle
-	  Johnson <lyle.johnson@gmail.com> in [ruby-core:10416].
-
-	* 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.
-
-Tue Feb 27 18:12:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_take): new method.  [ruby-dev:30407]
-
-	* enum.c (enum_drop): ditto.
-
-Tue Feb 27 07:47:24 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h, vm.h: rename th_invoke_yield() to th_yield().
-
-	* blockinlining.c: ditto.
-
-	* eval.c: ditto.
-
-	* vm.c, insns.def: rename th_invoke_yield_cfunc()
-	  to th_yield_with_cfunc().
-
-	* yarvcore.h, yarvcore.c: rename theYarvVM to ruby_current_vm and
-	  yarvCurrentThread to ruby_current_thread.  remove yarvVMArray.
-
-Tue Feb 27 00:45:23 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_optimization.rb: restore method before calling
-	  assert_equal.
-
-Mon Feb 26 00:58:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h: add rb_thread_t#top_wrapper, top_self.
-
-	* eval_load.c (rb_load): support eval in wrapper module
-	  (load(file, true)).
-
-	* eval.c: ditto.
-
-	* eval_jump.h: ditto.
-
-	* iseq.c: ditto.
-
-	* vm.c: ditto.
-
-	* yarvcore.c: ditto.
-
-	* insns.def: add a empty line.
-
-Mon Feb 26 00:54:36 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: change "gdb" rule.  You can debug miniruby with
-	  $(srcdir)/test.rb on gdb by this rule (type "make gdb").
-	  If you write break points to "breakpoints.gdb" on $srcdir,
-	  gdb runs with this file.
-
-Sun Feb 25 11:46:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* win32/Makefile.sub: enable -Zi (debug) option.
-
-Sun Feb 25 11:38:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.h: define RUBY_VM macro and remove NATIVETHREAD* macros.
-
-	* intern.h: ditto.
-
-	* signal.c (posix_signal): remove unused function
-	  posix_nativethread_signal().
-
-Sun Feb 25 11:31:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_run): fix to ANSI style.
-
-Sun Feb 25 11:09:16 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest/runner.rb: show source code in error message.
-
-Sun Feb 25 09:39:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h:
-	  rename:
-	    rb_iseq_t#file_name -> filename
-	    rb_iseq_t#local_tbl -> local_table
-	  add:
-	    rb_iseq_t#local_table_size
-
-	* compile.c: separate local_table_size and local_size
-	  (local variable size)
-
-	* blockinlining.c: apply above rename.
-
-	* compile.h: ditto.
-
-	* eval.c: ditto.
-
-	* iseq.c: ditto.
-
-	* proc.c: ditto.
-
-	* vm.c: ditto.
-
-	* vm_dump.c: ditto.
-
-Sun Feb 25 10:27:17 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest/runner.rb: add lib/ to load path.
-
-Sat Feb 25 10:16:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* rubyio.h (HAVE_RB_IO_T): macro to tell if rb_io_t is defined.
-
-Sat Feb 24 19:39:16 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* common.mk: new target "btest", to run bootstraptests.
-
-Sat Feb 24 19:30:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c, gc.c, io.c, ruby.h, rubyio.h, win32/win32.h (rb_io_t):
-	  renamed from OpenFile.
-
-	* ext/dl/cptr.c, ext/io/wait/wait.c, ext/openssl/ossl.h,
-	  ext/openssl/ossl_bio.c, ext/openssl/ossl_ssl.c, ext/pty/pty.c,
-	  ext/readline/readline.c, ext/socket/socket.c: ditto.
-
-Sat Feb 24 19:28:23 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest/runner.rb: new option -v,--verbose.
-
-Sat Feb 24 18:55:50 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* yarvtest/test_method.rb: removed (merged to bootstraptest).
-
-	* yarvtest/test_class.rb: ditto.
-
-Sat Feb 24 18:44:39 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest/test_class.rb: new file.
-
-	* bootstraptest/test_method.rb: add tests.
-
-Sat Feb 24 18:44:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (rb_thread_blocking_region): add prototype.
-
-	* file.c (rb_thread_flock, rb_file_flock): use UBF feature.
-
-	* process.c (rb_waitpid_blocking, rb_waitpid): use UBF feature.
-
-	* thread.c (rb_thread_debug): added runtime debugging flag.
-
-	* thread.c (BLOCKING_REGION): restore previous UBF.
-
-	* thread.c (rb_thread_blocking_region): default UBF to interrupt
-	  in system dependent way by RB_UBF_DFL.
-	  + ubf_select() on posix system
-	  + ubf_handle() on Win32
-	  + none on cygwin
-
-	* thread_win32.ci (rb_w32_wait_events_blocking): blocking version.
-
-	* win32/win32.c (waitpid): use rb_w32_wait_events_blocking().
-
-Sat Feb 24 17:45:48 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (f_arg, opt_f_block_arg): ripper should export VALUE.
-
-Sat Feb 24 16:52:55 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest/runner.rb: fix syntax error.
-
-Sat Feb 24 16:51:09 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest/runner.rb: new option --help.
-
-Sat Feb 24 16:47:33 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest: new test suite.
-
-	* bootstraptest/runner.rb: new file.
-
-	* bootstraptest/test_literal.rb: new file.
-
-	* bootstraptest/test_method.rb: new file.
-
-Sat Feb 24 16:29:15 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (StartSocket): remove unnecessary code.
-
-Sat Feb 24 16:04:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (struct local_vars): remove unused nofree member from
-	  struct.
-
-	* parse.y (parser_free): ditto.
-
-Sat Feb 24 15:57:19 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/thread.rb (ConditionVariable#broadcast): use Mutex
-	  instead of Thread.exclusive.
-
-	* lib/monitor.rb (MonitorMixin#mon_exit): unset @mon_owner
-	  before calling Mutex#unlock.
-
-Sat Feb 24 15:51:45 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (program): remove useless assignment to reduce warning.
-
-Sat Feb 24 15:41:51 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (lambda): remove unused clause from the rule to stop
+	* error.c (ruby_only_for_internal_use): raise fatal error when
+	  deprecated function only for internal use is called, not just a
 	  warning.
 
-Sat Feb 24 15:41:22 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/thread.rb: do not redefine Mutex#synchronize.
+Tue Apr 26 23:42:30 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Feb 24 15:14:02 2007  Shugo Maeda  <shugo@ruby-lang.org>
+	* tool/redmine-backporter.rb (rel): should not raise exceptions even if
+	  the user input is wrong.  only reports the error and continue process.
 
-	* lib/monitor.rb: rewritten using Mutex/ConditionVariable.
+Tue Apr 26 23:35:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 24 13:25:32 2007  Koichi Sasada  <ko1@atdot.net>
+	* 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]
 
-	* lib/soap/mapping/factory.rb: catch up with spec changes (return
-	  Symbols instead of Strings).
+Tue Apr 26 21:11:02 2016  Tanaka Akira  <akr@fsij.org>
 
-	* lib/soap/mapping/mapping.rb: ditto.
+	* numeric.c (rb_int_lshift): {Fixnum,Bignum}#<< is unified into
+	  Integer.
 
-Sat Feb 24 10:49:55 2007  Koichi Sasada  <ko1@atdot.net>
+	* bignum.c (rb_big_lshift): Don't define Bignum#<<.
 
-	* parse.y, node.h, compile.c: change node tree structure.  a purpose
-	  of this change is to unify argument structure of method and block.
-	  this change prohibits duplicate block parameter name.
-	  new argument information:
-	    NODE_ARGS	  [m: int, o: NODE_OPT_ARG, ->]
-	    NODE_ARGS_AUX [r: ID, b: ID, ->]
-	    NODE_ARGS_AUX [Pst: id, Plen: int, init: NODE*]
-	  optarg information:
-	    NODE_OPT_ARGS [idx, expr, ->]
-
-	* vm_macro.def: ditto.
-
-	* gc.c: ditto.
+Tue Apr 26 20:59:40 2016  Tanaka Akira  <akr@fsij.org>
 
-	* iseq.c: ditto.
+	* numeric.c (rb_int_rshift): {Fixnum,Bignum}#>> is unified into
+	  Integer.
 
-	* compile.h: fix debug function name.
+	* bignum.c (rb_big_rshift): Don't define Bignum#>>.
 
-	* test/ripper/test_scanner_events.rb: |_,_,foo| -> |_1,_2,foo|
+Tue Apr 26 20:46:16 2016  Tanaka Akira  <akr@fsij.org>
 
-	* test/ruby/test_lambda.rb: disable test temporarily.
+	* numeric.c (int_size): {Fixnum,Bignum}#size is unified into Integer.
 
-Sat Feb 24 10:46:28 2007  Koichi Sasada  <ko1@atdot.net>
+	* bignum.c (rb_big_size_m): Don't define Bignum#size.
 
-	* test/testunit/test_testcase.rb: catch up with current instance
-	  variable spec.
+	* internal.h (rb_big_size_m): Declared.
 
-Sat Feb 24 10:32:59 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: change vm_macro.def rule.
-
-Sat Feb 24 10:38:05 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 07:31:35 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_VARIANT.array,
-	  WIN32OLE_VARIANT#value=, refactoring.
-
-	* test/win32ole/test_win32ole_variant.rb: add some test for
-	  WIN32OLE_VARIANT.array, WIN32OLE_VARIANT#value=.
-
-Fri Feb 23 18:37:55 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_yield.rb: new test.
-
-	* yarvtest/test_yield.rb: removed (moved to test_yield.rb).
-
-Fri Feb 23 18:27:17 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (rb_thread_polling): check interrupts here.
-
-	* thread_win32.ci (w32_wait_events): rename from w32_wait_event(), and
-	  now receive multiple event handles.
-
-	* win32/win32.c (wait_events, rb_w32_main_context): removed.
-
-	* thread_win32.ci (rb_w32_wait_events): new function.
-
-	* thread_win32.ci, win32/win32.c (rb_w32_sleep, rb_w32_Sleep): move
-	  from win32/win32.c to thread_win32.ci, and use w32_wait_events().
-
-Fri Feb 23 18:13:22 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_optimization.rb: new test (merges test_opts.rb).
-
-	* yarvtest/test_opts.rb: removed.
-
-Fri Feb 23 16:59:39 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_assignment.rb: merge yarvtest/test_massign.
-
-	* yarvtest/test_massign.rb: removed (merged to
-	  test_assignment.rb).
-
-Fri Feb 23 15:58:20 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* signal.c (sighandler): need to re-install sighandler on some
-	  platforms.
+Tue Apr 26 20:09:08 2016  Tanaka Akira  <akr@fsij.org>
 
-Fri Feb 23 15:05:57 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* numeric.c (rb_int_bit_length): {Fixnum,Bignum}#bit_length is
+	  unified into Integer.
 
-	* win32/win32.c (set_pioinfo_extra): simplified.
+	* bignum.c (rb_big_bit_length): Don't define Bignum#bit_length.
 
-Fri Feb 23 14:23:20 2007  Minero Aoki  <aamine@loveruby.net>
+	* internal.h (rb_big_bit_length): Declared.
 
-	* test/ruby/test_literal.rb: new test.
+Tue Apr 26 19:56:16 2016  Tanaka Akira  <akr@fsij.org>
 
-Fri Feb 23 12:40:12 2007  James Edward Gray II  <james@grayproductions.net>
+	* numeric.c (int_abs): Integer#{abs,magnitude} moved from
+	  Fixnum and Bignum.
 
-	* 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.
+	* bignum.c (rb_big_abs): Don't define Bignum#{abs,magnitude}.
 
-	* lib/xmlrpc/create.rb (XMLRPC::Create::conv2value): Add DateTime
-	  support to xmlrpc; approved by the maintainer.
+	* internal.h (rb_big_abs): Declared.
 
-Fri Feb 23 12:24:46 2007  Minero Aoki  <aamine@loveruby.net>
+Mon Apr 25 14:39:11 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (lambda): add ripper event.  This fixes bus error on
-	  "make test-all".
+	* ext/rbconfig/sizeof/extconf.rb: just check the existence of each
+	  types, to reduce configuration time, especially cross-compiling.
 
-	* ext/ripper/extconf.rb: do not stop build.
+	* template/sizes.c.tmpl: calculate sizes of checked types at
+	  compilation time.
 
-Fri Feb 23 12:16:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Apr 25 11:27:27 2016  Marcus Stollsteimer  <sto.mar@web.de>
 
-	* parse.y: remove dyna_check_gen() prototype.
+	* doc/extension.rdoc: Improvements to english grammars.
+	  [Bug #12246][ruby-core:74792][ci skip]
 
-Fri Feb 23 11:41:21 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Apr 25 11:17:50 2016  Marcus Stollsteimer  <sto.mar@web.de>
 
-	* parse.y, compile.c, gc.c, insns.def, intern.h, iseq.c, node.h,
-	  object.c, string.c, variable.c, vm_macro.def: revert private
-	  instance variable feature, which is postponed until next major
-	  release.
+	* 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`
 
-	* marshal.c: TYPE_SYMBOL2 removed; MARSHAL_MINOR reverted back to
-	  8th version.
+Sun Apr 24 23:29:16 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-Fri Feb 23 10:53:21 2007  Shugo Maeda  <shugo@ruby-lang.org>
+	* configure.in: add missing -lm for AIX.
 
-	* thread_pthread.ci (native_mutex_lock): do not call
-	  pthread_mutex_trylock().
+Sun Apr 24 18:33:58 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Fri Feb 23 10:31:16 2007  Minero Aoki  <aamine@loveruby.net>
+	* vm_insnhelper.c (INLINE): disable r54738 if __NO_INLINE__ is defined.
+	  It caused "undefined reference to `vm_getivar'".
 
-	* dln.c: use dlopen on Mac OS X 10.3 or later.
+Sun Apr 24 09:32:12 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-Fri Feb 23 10:03:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/test_array.rb: Add test cases for Array#sum with
+	  non-numeric objects.
 
-	* string.c (rb_str_ord): need not to check string length;  ord
-	  returns a codepoint for the first character in the string.
+Sun Apr 24 04:21:27 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Feb 21 22:29:45 2007  Akinori MUSHA  <knu@iDaemons.org>
+	* vm_insnhelper.c (INLINE): define as `inline` when it is optimized.
+	  define as `static inline` when it is not optimized to keep
+	  the symbol generated.
 
-	* numeric.c (fix_equal): A bit more optimization.
+	* vm_insnhelper.c (vm_getivar): use `INLINE` to force inline
+	  so that a compiler inlines it into vm_getinstancevariable
+	  and optimizes out is_attr and related branches.
 
-Wed Feb 21 17:40:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* vm_insnhelper.c (vm_getivar): use `inline` to recommend inline.
+	  Without this vm1_ivar_set is degraded.
 
-	* numeric.c (fix_equal): remove FIX2LONG() to optimize.  suggested
-	  in http://t-a-w.blogspot.com/2007/02/making-ruby-faster.html.
-	  [ruby-talk:240223]
+	  benchmark results:
+	  minimum results in each 5 measurements.
+	  Execution time (sec)
+	  name    ruby 2.4.0dev (2016-04-23 trunk 54727) [x86_64-linux]   ruby 2.4.0dev (2016-04-23 trunk 54733) [x86_64-linux]       built-ruby
+	  loop_whileloop 0.641                                                   0.642 0.646
+	  vm1_ivar* 1.002                                                   0.999 0.831
+	  vm1_ivar_set* 0.369                                                   1.106 0.362
 
-	* numeric.c (fix_cmp): ditto.
+	  Speedup ratio: compare with the result of `ruby 2.4.0dev (2016-04-23
+	  trunk 54727) [x86_64-linux]' (greater is better)
+	  name    ruby 2.4.0dev (2016-04-23 trunk 54733) [x86_64-linux]
+	  built-ruby
+	  loop_whileloop
+	  0.998        0.991
+	  vm1_ivar*
+	  1.003        1.205
+	  vm1_ivar_set*
+	  0.334        1.018
 
-Wed Feb 21 09:14:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 23 18:01:21 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* eval_load.c (rb_require_safe): should restore safe level.
+	* vm_insnhelper.c (vm_getivar): specify inline instead of static inline.
+	  vm_getivar is called by vm_call_ivar and vm_getinstancevariable.
+	  At least with GCC 4.8 and 5.3 on Linux, they are inlining it into
+	  vm_call_ivar but not vm_getinstancevariable.
+	  By `inline`, they correctly inline it and gains performance.
 
-Tue Feb 20 21:19:29 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	  Speedup ratio: compare with the result of `ruby 2.4.0dev (2016-04-23
+	  trunk 54727) [x86_64-linux]' (greater is better)
+	  name    built-ruby
+	  loop_whileloop       1.001
+	  vm1_ivar*            1.189
+	  vm1_ivar_set*        1.024
 
-	* ext/win32ole/win32ole.c (installed_code_page_proc,
-	  ole_variant2val): small refactoring.
+	  Note the `inline`'s meaning is different between old GCC
+	  and C99. Old GCC's inline means C99's extern inline.
+	  https://gcc.gnu.org/onlinedocs/gcc/Inline.html
+	  Since Ruby specify -std=iso9899:1999, it works like C99.
 
-Tue Feb 20 15:11:42 2007  Koichi Sasada  <ko1@atdot.net>
+Sat Apr 23 16:11:39 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* eval.c, vm.c, yarvcore.h: move definition of rb_call_super() to
-	  vm.c from eval.c.  change th_call_super() to static function.
+	* include/ruby/ruby.h (rb_mul_size_overflow): use UNLIKELY
+	  by user side to improve generality.
 
-Tue Feb 20 15:08:25 2007  Koichi Sasada  <ko1@atdot.net>
+Sat Apr 23 16:10:02 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/io/nonblock/test_flush.rb: YARV doesn't raise any errors if
-	  another thread close IO object which current thread is blocking with.
+	* include/ruby/ruby.h (RB_LIKELY): use prefix in ruby.h.
 
-Tue Feb 20 15:03:29 2007  Koichi Sasada  <ko1@atdot.net>
+	* intern.h (LIKELY): define with RB_LIKELY.
 
-	* thread.c (do_select, rb_thread_wait_fd_rw): raise sys error if
-	  errno is not 0 and EBADF.
+Sat Apr 23 13:27:25 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-Mon Feb 19 22:15:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* NEWS: Add descriptions for Time#to_time updates.
+	  [Bug #12271]
 
-	* configure.in (RUBY_REPLACE_TYPE): cache convertible type info.
+Sat Apr 23 13:21:24 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* intern.h (rb_detach_process): use rb_pid_t instead of pid_t.
+	* NEWS: Add descriptions for DateTime#to_time updates.
+	  [Bug #12189]
 
-	* ruby.h (PIDT2NUM, NUM2PIDT, UIDT2NUM, NUM2UIDT, GIDT2NUM, NUM2GIDT):
-	  defaulted to conversion using long.
+Sat Apr 23 11:21:27 2016  Marcus Stollsteimer  <sto.mar@web.de>
 
-Mon Feb 19 17:14:28 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/date/date_core.c (Init_date_core): [DOC] Convert DateTime
+	  documentation to RDoc from Markdown.
+	  [ruby-core:75136] [Bug #12311]
 
-	* 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]
+Sat Apr 23 09:03:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Feb 18 22:56:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.c: cygwin does not use w32_cmdvector, command line can be
+	  other than UTF-8.  [ruby-dev:49519] [Bug #12184]
 
-	* ext/etc/etc.c (etc_getgrgid): missed to replace a macro.
+Sat Apr 23 01:00:03 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-Sun Feb 18 19:33:00 2007  Tadayoshi Funaba  <tadf@dotrb.org>
+	* 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.
 
-	* lib/date/format.rb: updated based on date2 4.0.3.
+Fri Apr 22 21:00:44 2016  Tanaka Akira  <akr@fsij.org>
 
-Sun Feb 18 13:11:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* configure.in (pid_t, uid_t, gid_t): check if defined.
+Fri Apr 22 20:18:40 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* intern.h, process.c, rubyio.h, ext/etc/etc.c, ext/pty/pty.c: use
-	  rb_{pid,uid,gid}_t instead of plain int.  [ruby-dev:30376]
+	* include/ruby/ruby.h (rb_mul_size_overflow): added to handle
+	  mul overflow efficiently.
 
-	* ext/etc/extconf.rb (PIDT2NUM, NUM2PIDT, UIDT2NUM, NUM2UIDT, GIDT2NUM,
-	  NUM2GIDT): moved to configure.in.
+	* include/ruby/ruby.h (rb_alloc_tmp_buffer2): use rb_mul_size_overflow
+	  and avoid division where it can define DSIZE_T.
 
-Fri Feb 16 21:34:33 2007  Koichi Sasada  <ko1@atdot.net>
+	* gc.c (xmalloc2_size): moved from ruby.h and use rb_mul_size_overflow.
 
-	* object.c (rb_obj_ivar_set/get/defined): fix to check :@_v/C id.
+Fri Apr 22 20:34:04 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/testunit/test_testcase.rb: fix to use instance_variable_get()
-	  to access @_result.
+	* time.c (time_asctime): [DOC] add ctime example, not only
+	  asctime.  [ruby-core:75126] [Bug #12310]
 
-Fri Feb 16 20:59:10 2007  Koichi Sasada  <ko1@atdot.net>
+Fri Apr 22 18:44:32 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* intern.h: add a prototype of rb_sym_to_s().
+	* variable.c: use uint32_t instead of long to avoid confusion about
+	  the type of ivtbl->numiv.
 
-Fri Feb 16 19:24:22 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Apr 22 15:09:27 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* math.c (math_log): update document to mention second optional
-	  argument for logarithm base.
+	* eval_jump.c (exec_end_procs_chain): restore previous error info
+	  for each end procs.  [ruby-core:75038] [Bug #12302]
 
-Fri Feb 16 19:19:21 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Apr 22 15:04:56 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* parse.y (mrhs): need to append by arg_append().
-	  [ruby-talk:239385]
+	* tool/redmine-backporter.rb: the fullpath of merger.rb is too long to
+	  copy&paste on Windows.  show shorter name instead on the platform.
+	  I'm sure that the user of this command on Windows is only me.
 
-Fri Feb 16 11:18:21 2007  Eric Hodel  <drbrain@segment7.net>
+Fri Apr 22 14:52:04 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/.document: Apply patch for irb, e2mmap and README by Hugh Sasse
-	  <hgs at dmu.ac.uk> from [ruby-core:10135]
+	* tool/merger.rb: remove temporary file.
 
-	* lib/prettyprint.rb: Suppress RDoc for PrettyPrint test suite.
+Fri Apr 22 11:27:03 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Thu Feb 15 20:48:36 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/net/http.rb: Improve documentation for SSL requests via GET method.
+	  [fix GH-1325][ci skip] Patch by @jsyeo
 
-	* win32/win32.c (set_pioinfo_extra): new function for VC++8 SP1
-	  workaround. [ruby-core:10259]
+Fri Apr 22 10:51:13 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* win32/win32.c (NtInitialize): call above function.
+	* lib/webrick/ssl.rb: Support to add SSLCiphers option.
+	  [fix GH-1321] Patch by @rhadoo
 
-Thu Feb 15 16:25:54 2007  Akinori MUSHA  <knu@iDaemons.org>
+Fri Apr 22 10:43:19 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.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.
+	* file.c, win32/file.c: Removed obsoleted safe level checks.
+	  [fix GH-1327] Patch by @cremno
 
-Thu Feb 15 01:52:53 2007  Koichi Sasada  <ko1@atdot.net>
+Fri Apr 22 10:01:48 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* vm.(c|h), yarvcore.(c|h) (yarvGlobalStateVersion): rename to
-	  ruby_vm_global_state_version.
+	* benchmark/bm_so_meteor_contest.rb: fix a typo.
+	  [fix GH-1330][ci skip] Patch by @sachin21
 
-Thu Feb 15 01:50:26 2007  Koichi Sasada  <ko1@atdot.net>
+Fri Apr 22 04:57:01 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/fileutils/test_fileutils.rb (check_singleton): fix to use
-	  symbol instead of string.
+	* gc.c (rb_alloc_tmp_buffer_with_count): added like xmalloc2 to
+	  avoid duplicated check of size.
 
-	* test/io/nonblock/test_flush.rb: enable tests.
+	* gc.c (ruby_xmalloc2): added to keep separate layers.
 
-	* test/xmlrpc/test_webrick_server.rb: ditto.
+	* include/ruby/ruby.h (rb_alloc_tmp_buffer2): added to check
+	  the size more statically.
 
-Thu Feb 15 01:43:45 2007  Koichi Sasada  <ko1@atdot.net>
+Fri Apr 22 04:54:40 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/delegate.rb: catch up with class local variable (@_v) spec.
+	* include/ruby/ruby.h (LIKELY): moved from internal.h.
 
-	* lib/singleton.rb: ditto.
+	* include/ruby/ruby.h (UNLIKELY): ditto.
 
-Wed Feb 14 22:52:43 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+Thu Apr 21 01:44:19 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/win32ole/win32ole.c (ole_variant2val): VC++6 does not
-	  support VT_I8, VT_UI8.
+	* gc.c (objspace_malloc_prepare): remove size check because it is
+	  used by objspace_xmalloc and objspace_xcalloc.
+	  objspace_xmalloc introduces its own check in this commit.
+	  objspace_xcalloc checks with xmalloc2_size (ruby_xmalloc2_size).
 
-Wed Feb 14 22:10:21 2007  Koichi Sasada  <ko1@atdot.net>
+	* gc.c (objspace_xmalloc0): common xmalloc function.
 
-	* configure.in: change stack limit to 2MB from 32MB.
+	* gc.c (objspace_xmalloc): introduce its own size check.
 
-	* win32/Makefile.sub: ditto.
+	* gc.c (objspace_xmalloc2): separated from ruby_xmalloc2 to clarify
+	  the layer who has the responsibility to check the size.
 
-Wed Feb 14 21:39:36 2007  Akinori MUSHA  <knu@iDaemons.org>
+	* gc.c (objspace_xrealloc): remove duplicated size check.
 
-	* 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.
+	* gc.c (ruby_xmalloc2): use objspace_xmalloc2.
 
-Wed Feb 14 21:19:47 2007  Koichi Sasada  <ko1@atdot.net>
+	* include/ruby/ruby.h (ruby_xmalloc2_size): follow the size limit
+	  as SSIZE_MAX. Note that ISO C says size_t is unsigned integer.
 
-	* thread_pthread.ci (native_thread_create): adjust 4KB (page size)
-	  alignment.
+Thu Apr 21 12:14:04 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Feb 14 21:12:36 2007  Koichi Sasada  <ko1@atdot.net>
+	* configure.in: check if succeeded in creating config.h.
 
-	* thread_pthread.ci (CHECK_ERR): call rb_bug()
-	  instead of printf() and exit().
+	* 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]
 
-Wed Feb 14 16:48:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Apr 20 17:33:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/date/format.rb (Date::Format::Bag::method_missing): need not
-	  to use instance variables corresponding each method; use Hash
-	  instead.
+	* ext/cgi/escape/escape.c (cgiesc_unescape): define unescape
+	  method instead of _unescape, and should pass the optional
+	  argument to the super method.
 
-Wed Feb 14 13:12:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (reg_operand): allow symbols to be operands for regular
-	  expression matches.
-
-	* string.c (Init_String): allow Symbol#===.
-
-	* lib/date/format.rb (Date::Format::Bag::to_hash): string
-	  added prefixes.
-
-Wed Feb 14 12:58:38 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (do_select): fix to iterate select().
-	  on cygwin/mswin32, iterate in unblocking region.
-
-	* thread.c (rb_thread_select): don't iterate on this function.
-	  (iterate in do_select).
-
-Wed Feb 14 11:39:18 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (set_unblock_function): fix function interface.
-
-Wed Feb 14 11:12:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_load.c, yarvcore.h: use rb_vm_t#loaded_features instead of
-	  rb_features (global variable).
-
-	* yarvcore.c: mark rb_vm_t#loaded_features.
-
-Wed Feb 14 08:46:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (defined_expr): no longer distinguish ordinary local
-	  variables and in-block local variables in defined? value.
-
-Wed Feb 14 03:14:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic::userinfo): should support
-	  empty password.  [ruby-core:10290]
-
-	* lib/uri/generic.rb (URI::Generic::set_password): password can be
-	  cleared by nil.  [ruby-core:10290]
-
-Wed Feb 14 03:10:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (struct local_vars): no need to warn out-of-scope
-	  variables; remove dnames member from struct.
-
-Wed Feb 14 03:04:10 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: RVarmap no longer used as yytype; removed.
-
-	* parse.y (dyna_push_gen): no longer need return value.
-
-	* parse.y (dyna_pop_gen): no longer need argument.
-
-	* parse.y (local_push_gen): initialize nofree.
-
-Wed Feb 14 00:30:07 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (init_unixsock): path may contain NUL for
-	  abstract unix sockets.  [ruby-core:10288]
-
-Tue Feb 13 02:21:12 2007  Sam Roberts  <sroberts@uniserve.com>
-
-	* io.c (rb_f_syscall): Fix buffer overflow with syscall
-	  arguments.  [ruby-bugs:PR#8541]
-
-Mon Feb 12 13:57:30 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_variant2val): support VT_I8, VT_UI8.
-
-Mon Feb 12 11:48:52 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/dublincore.rb, lib/rss/maker/dublincore.rb: dc_rightses
-	  -> dc_rights_list. dc_rightses still exists for backward
-	  compatibility. [ruby-core:8350]
-
-	* test/rss/test_maker_dc.rb: added tests for dc_rights_list.
-
-Sun Feb 11 22:40:17 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_ptrtype2val): ole_type, ole_type_detail
-	  should not return "VARIANT,VARIANT".
-
-Sun Feb 11 22:11:05 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/xml-stylesheet.rb (RSS::XMLStyleSheet#initialize):
-	  kept backward compatibility.
-
-Sun Feb 11 22:10:08 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb (RSS::ListenerMixin#start_else_element): used
-	  const_defined? instead of constants.include?.
-
-Sun Feb 11 18:47:14 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_val2olevariantdata):
-	  WIN32OLE_VARIANT#new accepts nil when variant type is VT_ARRAY.
-
-	* test/win32ole/test_win32ole_variant.rb: ditto.
-
-	* ext/win32ole/win32ole.c: small refactoring.
-
-Sun Feb 11 07:42:25 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): Properly parse
-	  a quoted-string in a Content-Disposition value.
-
-Sat Feb 10 20:21:29 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE#ole_query_interface.
-	  thanks to Mikael Pahmp.
-
-	* test/win32ole/test_win32ole.rb: ditto.
-
-Sat Feb 10 17:46:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: targets which depend on yarvcore.h now depend on
-	  rubysig.h too.
-
-	* yarvcore.h (rb_vm_t): use rb_atomic_t instead of int.
-
-Sat Feb 10 00:13:11 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fix typo (TkConfigMethod::__confinfo_cmd,
-	  __conv_keyonly_opts).
-
-Fri Feb  9 12:33:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_win32.ci (w32_show_error_message): renamed to w32_error.
-	  this function do rb_bug().
-
-	* thread_win32.ci (w32_set_event, w32_reset_event, w32_close_handle,
-	  w32_resume_thread): added. fix to use these functions instead calling
-	  win32api directly.
-
-	* thread_win32.ci (w32_create_thread): create suspend thread
-	  (caller must call w32_resume_thread()).
-
-Fri Feb  9 11:03:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_readpartial.rb: tests are working on mswin32/cygwin.
-
-Fri Feb  9 05:08:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c, thread_pthread.ci, thread_win32.ci (thread_start_func_1):
-	  move cleanup function to thread_start_func_2().
-
-	* thread.c, thread_pthread.ci, thread_win32.ci:
-	  add more destruct functions.
-	  (native_thread_destroy() and native_mutex_destroy())
-
-	* thread_pthread.ci, thread_pthread.h: make native_mutex_* functions
-	  (check error, etc), it's not macro any more.
-
-	* thread_win32.ci (thread_start_func_1): store some values before
-	  running thread (to release these after running thread).
-
-	* thread_win32.ci (native_thread_create): fix spaces.
-
-Thu Feb  8 22:44:04 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_set_safe_array, ole_variant2val,
-	  ole_val_ary2variant_ary): fix WIN32OLE_VARIANT.new bug when
-	  1st argument is empty array, and when 2nd argument is
-	  VT_ARRAY|VT_BYREF.
-
-	* test/win32ole/test_win32ole_variant.rb: ditto.
-
-Thu Feb  8 22:39:09 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvtest/yarvtest.rb: check target command names.
-
-Thu Feb  8 22:31:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_clone.rb: fix to current spec
-	  (Module should not be occur many times in ancestors).
-
-Thu Feb  8 22:26:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_string.rb: ("foo" == :foo) and ("foo" === :foo)
-	  should be false.
-
-	* ChangeLog: fix last messages.
-
-Thu Feb  8 22:24:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_module.rb: fix to use Symbol instead of String.
-
-	* test/ruby/test_module.rb: remove space before argument parentheses.
-
-Thu Feb  8 22:02:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/marshaltestlib.rb: eval(sym) -> eval(sym.to_s)
-
-Thu Feb  8 21:35:16 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_propertyputref.rb (setup): fix typo.
-
-	* test/win32ole/test_win32ole_event.rb: should not use
-	  InternetExplorer.gohome to test.
-
-Thu Feb  8 21:02:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (GVL_UNLOCK_RANGE): rename to BLOCKING_REGION().
-
-	* thread.c (rb_thread_run_parallel): rename to
-	  rb_thread_blocking_region().
-
-Thu Feb  8 15:48:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h, thread.c: fix to use pthread on cygwin.
-
-	* yarvcore.h, thread.c: move GVL_UNLOCK_BEGIN() and GVL_UNLOCK_END()
-	  from yarvcore.h to thread.c.
-
-	* thread.c: change GVL_UNLOCK_RANGE() arguments
-	  (adding ubf as 2nd argument).
-
-	* thread.c: fix to use polling in select on cygwin and mswin32.
-
-	* thread.c, thread_pthread.ci, thread_win32.ci, yarvcore.h:
-	  rename:
-	  * rb_thread_t#interrupt_function -> unblock_function
-	  * rb_interrupt_function_t -> rb_unblock_function
-	  * some interrupt function name -> ubf_*
-	  * yarv_* -> *
-
-Thu Feb  8 16:08:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: fix to use RUNRUBY instead of BASERUBY if possible.
-
-	* common.mk ($(INSNS) rule): remove $(PROGRAM) first.
-
-Thu Feb  8 15:43:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* process.c: fix to use rb_status_line_set/get/clear().
-
-	* eval_intern.h: fix line break.
-
-Thu Feb  8 15:00:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c, error.c, eval.c, eval_error.h, eval_intern.h,
-	  eval_jump.h, eval_load.c, eval_safe.h, gc.c, proc.c, signal.c,
-	  thread.c, thread_pthread.ci, thread_win32.ci, vm.c, vm.h,
-	  vm_dump.c, vm_evalbody.ci, yarvcore.c, yarvcore.h:
-	  fix typo (rb_thead_t -> rb_thread_t).
-
-	* eval_intern.h: remove unused definitions.
-
-	* common.mk: fix around vm_opts.h path
-	  and remove harmful argument passed to insns2vm.rb.
-
-Thu Feb  8 03:11:47 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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 Feb  7 23:25:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (specific_eval): suppress warning.
-
-	* thread_win32.h: undefine _WIN32 on cygwin.  [ruby-dev:30303]
-
-Wed Feb  7 22:41:34 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h: remove UNSUPPORTED() macro.
-
-	* thread.c: fix to define Continuation methods
-	  (they only do rb_notimplement()).
-
-Wed Feb  7 22:33:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h, yarvcore.h: remove unused macro definition.
-
-Wed Feb  7 22:30:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c: fixed to use ANSI function style.
-
-Wed Feb  7 09:35:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* this commit is a result of refactoring. only renaming functions,
-	  moving definitions place, add/remove prototypes, deleting
-	  unused variables and removing yarv.h.
-	  This commit doesn't change any behavior of ruby/vm.
-
-	* yarv.h, common.mk: remove yarv.h (contents are moved to yarvcore.h).
-
-	* error.c, eval_intern.h: include yarvcore.h instead yarv.h
-
-	* rename some functions:
-	  * debug.[ch]: debug_*() -> ruby_debug_*()
-	  * iseq.c: iseq_*() -> rb_iseq_*(), ruby_iseq_disasm()
-	  * iseq.c: node_name() -> ruby_node_name()
-	  * vm.c: yarv_check_redefinition_opt_method() ->
-	          rb_vm_check_redefinition_opt_method()
-
-	* some refactoring with checking -Wall.
-
-	* array.c: remove rb_ary_ptr() (unused) and remove unused
-	  local variables.
-
-	* object.c: add a prototype of rb_mod_module_exec().
-
-	* eval_intern.h (ruby_cref): set it inline.
-
-	* eval_load.c (rb_load), yarvcore.c: yarv_load() -> rb_load_internal().
-
-	* parse.y: add a prototype of rb_parse_in_eval() (in eval.c).
-
-	* process.c: add a prototype of rb_thread_stop_timer_thread() (in thread.c).
-
-	* thread.c: remove raw_gets() function (unused) and fix some format
-	  mismatch (format mismatches have remained yet. this is todo).
-
-	* thread.c (rb_thread_wait_fd_rw): fix typo on label name.
-
-	* thread_pthread.ci: comment out codes with USE_THREAD_CACHE.
-
-	* vm.c (rb_svar, rb_backref_get, rb_backref_get,
-	  rb_lastline_get, rb_lastline_set) : moved from yarvcore.c.
-
-	* vm.c (yarv_init_redefined_flag): add a prototype and rename
-	  yarv_opt_method_table to vm_opt_method_table.
-
-	* vm.c (rb_thread_eval): moved from yarvcore.c.
-
-	* yarvcore.c: remove unused global variables and fix to use nsdr().
-
-Wed Feb  7 03:39:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c, compile.c, compile.h, error.c, eval.c,
-	  eval_intern.h, eval_jump.h, eval_load.c, eval_method.h,
-	  eval_safe.h, gc.c, insnhelper.h, insns.def, iseq.c, proc.c,
-	  process.c, signal.c, thread.c, thread_pthread.ci, thread_win32.ci,
-	  vm.c, vm.h, vm_dump.c, vm_evalbody.ci, vm_macro.def,
-	  yarv.h, yarvcore.h, yarvcore.c: change type and macro names:
-	  * yarv_*_t -> rb_*_t
-	  * yarv_*_struct -> rb_*_struct
-	  * yarv_tag -> rb_vm_tag
-	  * YARV_* -> RUBY_VM_*
-
-	* proc.c, vm.c: move functions about env object creation
-	  from proc.c to vm.c.
-
-	* proc.c, yarvcore.c: fix rb_cVM initialization place.
-
-	* inits.c: change Init_ISeq() order (after Init_VM).
-
-	* ruby.h, proc.c: change declaration place of rb_cEnv
-	  from proc.c to ruby.c.
-
-Tue Feb  6 22:06:45 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/{nkf.c,utf8tbl.c}:
-	  imported nkf 2007-01-28.
-	  * Fixed: can't decode MIME encode JIS string.
-	  * Fixed: Fullwidth-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]
-
-Tue Feb  6 20:36:19 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, lib/rss/parser.rb: followed current Ruby
-	  specification. [ruby-dev:30274]
-
-Tue Feb  6 20:29:44 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, lib/rss/parser.rb: removed needless code for
-	  backward compatibility.
-
-Tue Feb  6 18:43:17 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb: moved fixes for EPIPE to the correct
-	  place. [ruby-core:10204]
-
-Tue Feb  6 16:38:08 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_opts.h: set properties:
-	  svn:keywords:  Author Date Id Revision
-	  svn:eol-style: native
-
-Tue Feb  6 15:55:46 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (ivar_i): need to support class local instance
-	  variables.
-
-Tue Feb  6 15:44:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix setting is_local flag.
-
-	* yarvtest/test_class.rb: add a test for class local instance variable.
-
-Tue Feb  6 14:15:34 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insns.def: remove (get|set)instancevariable2 and add a
-	  operand is_local to (get|set)instancevariable.
-
-	* yarvtest/test_class.rb: add a test for class local instance variable.
-
-	* parse.y (rb_decompose_ivar2): remove unused variable oid.
-
-	* tool/insns2vm.rb: remove needless require.
-
-Tue Feb  6 11:18:41 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb: check the control connection on EPIPE.
-	  Thanks, Simon Williams. [ruby-core:9547]
-
-Tue Feb  6 11:03:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* complement last commit.
-
-	* common.mk (*.inc): use VPATH.
-
-	* vm_opts.h: renamed from vm_opts.h.base.
-
-Tue Feb  6 10:02:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/insns2vm.rb: use vm_opts.h in VPATH.
-
-Tue Feb  6 03:47:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c: support Binding#eval.
-
-	* yarvtest/test_eval.rb: add a test for above change.
-
-Tue Feb  6 03:13:33 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c: refactoring (remove K&R style, move Binding stuffs from
-	  Init_Proc() to Init_Binding()).
-
-Tue Feb  6 01:07:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* intern.h: prepare rb_last_status_get() and rb_last_status_set().
-	  Use these functions instead of rb_last_status ([ruby-dev:30264]).
-
-	* process.c: define above functions.
-
-	* ext/pty/pty.c: use above functions.
-
-	* io.c (pipe_finalize): ditto.
-
-	* process.c: ditto.
-
-Mon Feb  5 21:26:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.h: add a prototype of rb_id2str().
-
-Mon Feb  5 21:06:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_thread.c, common.mk: remove eval_thread.c.
-
-	* yarvcore.c: rename cYarvThread to rb_cThread.
-
-	* gc.c: remove YARV_* prefix.
-
-	* gc.h: add an include guard and prototype of rb_gc_set_stack_end().
-
-	* inits.c: fix to ANSI prototype style and reorder Init_*().
-
-	* io.c (pipe_finalize): TODO: comment out last_status.
-
-	* process.c, yarvcore.h: fix to use yarv_vm_t#last_status instead of
-	  rb_last_status and make last_status_get() to access $?.
-
-	* yarvcore.c (vm_mark): mark yarv_vm_t#last_status.
-
-	* ruby.h: add declarations of rb_cISeq and rb_cVM.
-
-	* thread.c: move eval_thread.c codes to thread.c and remove yarv_*
-	  function prefix.
-
-	* thread.c (thread_start_func_2): use yarv_thread_t#first_func if
-	  it is not null.
-
-	* vm.c: fix copyright year.
-
-	* yarvcore.c (Init_vm): rename to Init_VM().
-
-Mon Feb  5 04:09:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_frame_callee): check if prev_cfp can be accessible.
-	  a patch from Yoshinori Sano <yoshinori.sano at gmail.com> in
-	  [ruby-dev:30252].  solves [ruby-dev:30200] and [ruby-core:9856].
-
-Sun Feb  4 20:34:41 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/rss-assertions.rb: removed needless code for backward
-	  compatibility.
-
-Sun Feb  4 02:22:59 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): Remove a debug
-	  print.
-
-Sat Feb  3 23:51:58 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (rb_compose_ivar2): function to create a new ivar2
-	  symbol from a symbol and a class.  back-ported from matzruby.
-
-	* parse.y (rb_decompose_ivar2): reverse function of
-	  rb_compose_ivar2().
-
-	* marshal.c (w_symbol): support class local instance variables.
-
-	* marshal.c (r_object0): ditto.
-
-	* compile.c (defined_expr): ditto.
-
-	* compile.c (iseq_compile_each): ditto.
-
-	* insns.def: add two new instructions: getinstancevariable2 and
-	  setinstancevariable2.
-
-Sat Feb  3 23:21:13 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (setclassvariable): remove unnecessary operand.
-
-	* compile.c (iseq_compile_each): ditto.
-
-	* common.mk (insns_info.inc): add dependency for insns_info.inc.
-
-Sat Feb  3 14:32:58 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_val2olevariantdata, ole_val2variant):
-	  fix the bug of WIN32OLE_VARIANT.new when variant type is
-	  VT_ARRAY.
-
-	* ext/win32ole/sample/excel1.rb: rewrite using WIN32OLE_VARIANT.
-
-	* test/win32ole/test_win32ole.rb: add some test.
-
-	* test/win32ole/test_win32ole_variant.rb: ditto.
-
-Sat Feb  3 03:35:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, */Makefile.sub, common.mk (vmasm): generalized.
-
-	* common.mk (runruby, benchmark, benchmark-each, tbench): use
-	  PROGRAM for the file to be built.
-
-	* proc.c (yarv_proc_alloc): needs return.
-
-	* call_cfunc.ci, compile.c, compile.h, debug.h, eval.c,
-	  eval_error.h, eval_jump.h, eval_load.c, eval_thread.c, gc.c,
-	  insnhelper.h, insns.def, iseq.c, main.c, numeric.c, parse.y,
-	  range.c, ruby.h, signal.c, thread.c, thread_win32.ci, vm.c,
-	  vm.h, vm_dump.c, vm_evalbody.ci, yarvcore.c, yarvcore.h:
-	  fixed indents and non-C90 comments.
-
-	* regenc.h: revert to before YARV.
-
-	* lib/mkmf.rb (create_makefile): make object files depend on
-	  extconf.h even if depend file exists.
-
-Fri Feb  2 23:39:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* common.mk (bin): add more dependency.  a patch from Tadashi
-	  Saito <shiba at mail2.accsnet.ne.jp>.  [ruby-dev:30245]
-
-Fri Feb  2 18:44:31 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (setclassvariable): remove warn argument.
-
-Fri Feb  2 18:36:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* common.mk (compile.$(OBJEXT)): add config.h to vm.c and
-	  compile.c.
-
-Fri Feb  2 18:27:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c: remove duplicated global variables rb_cProc and
-	  rb_cBinding.  [ruby-dev:30242]
-
-Fri Feb  2 00:13:44 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (SYMBOL_P): make Symbol immediate again for performance.
-
-	* string.c: redesign symbol methods.
-
-Thu Feb  1 23:25:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_id2str): store Strings for operator symbols.
-	  [ruby-dev:30235]
-
-Thu Feb  1 21:04:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (assignable_gen): no need to generate NODE_CVDECL.
-
-	* compile.c (iseq_compile_each): no NODE_CVDECL.
-
-Thu Feb  1 20:53:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm.c (eval_get_cvar_base): destination for class variable access
-	  is now strictly innermost surrounding class or module.  warned
-	  if accessed from toplevel.
-
-	* variable.c (rb_cvar_get): new class variable look-up scheme:
-	  1) look up in the class.  2) if the class is singleton attached
-	  to a class (i.e. metaclass) then start look up in the attached
-	  class and its ancestors. 3) otherwise, look-up in ancestors of
-	  the class.
-
-	* eval.c (cvar_cbase): destination for class variable access is
-	  the class/module that holds the method, or cbase outside of
-	  methods.
-
-Thu Feb  1 20:31:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_cvar_set): remove warn argument.
-
-Wed Jan 31 14:52:09 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_iterator.rb (TestIterator::test_block_given_within_iterator):
-	  add new test.  [ruby-core:10125]
-
-Tue Jan 30 17:01:21 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* 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)
-
-Tue Jan 30 13:24:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_pred): add Integer#pred corresponding
-	  Integer#succ.  [RCR#5]
-
-Tue Jan 30 12:05:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: autoconf 2.61 support.  [ruby-core:10016]
-
-Mon Jan 29 23:52:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* tool/compile.rb: replace YARVCore by VM class.
-
-Mon Jan 29 17:52:44 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/date/format.rb (Date::Format::Bag::method_missing): add
-	  prefix to avoid making t class-local instance variable.
-
-Mon Jan 29 21:32:37 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE.locale=, WIN32OLE.locale,
-	  WIN32OLE_VARIANT#vartype.
-
-	* test/win32ole/test_win32ole.rb: add test for WIN32OLE.locale=,
-	  WIN32OLE.locale.
-
-	* test/win32ole/test_win32ole_variant.rb: add test for
-	  WIN32OLE_VARIANT#vartype.
-
-Mon Jan 29 14:14:35 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* tool/parse.rb: replace YARVCore by VM class.
-	  http://d.hatena.ne.jp/ysano2005/20070128
-
-Sun Jan 28 08:41:49 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: refactoring.
-
-Sat Jan 27 18:36:33 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_val2olevariantdata): bug fix.
-	  WIN32OLE_VARIANT.new check that 1st argument should T_ARRAY
-	  when variant type is VT_ARRAY.
-
-	* test/win32ole/test_win32ole_variant.rb: add some test.
-
-Fri Jan 26 23:55:56 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: bug fix of WIN32OLE_VARIANT when variant
-	  type is VT_BYREF|VT_VARIANT.
-
-	* test/win32ole/test_win32ole_variant_with_ie.rb: ditto.
-
-Fri Jan 26 12:03:39 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb (TkConfigMethod#__confinfo_cmd,
-	  __conv_keyonly_optkeys): make them private [ruby-dev:30074].
-
-	* ext/tk/lib/tk/txtwin_abst.rb: fix typo [ruby-dev:30073].
-
-	* ext/tk/lib/tk/canvas.rb (TkCanvas#scan_dragto): lack of an argument.
-
-	* ext/tk/lib/tk/canvas.rb: clarify the including module name
-	  [ruby-dev:30080].
-
-	* ext/tk/lib/tk/scrollable.rb: change primary name of modules
-	  [ruby-dev:30080].
-
-Fri Jan 26 07:48:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_init_copy): need to copy internal
-	  structure on clone and dup.  [ruby-dev:30192]
-
-Wed Jan 24 20:34:51 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/ruby/test_iterator.rb: removed a needless workaround.
-
-Wed Jan 24 18:05:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): fix
-	  regexp font-lock bug.  [ruby-talk:235758]
-
-Tue Jan 23 18:26:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): use == instead
-	  of ===.  [ruby-dev:30176]
-
-Tue Jan 23 15:39:25 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* Makefile.in, common.mk, configure.in, */{Makefile.sub, configure.bat,
-	  setup.mak}: add --with-baseruby configure option.
-
-Mon Jan 22 14:57:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c: fix errors in socket sample code.
-	  [ruby-core:09992]
-
-Sat Jan 20 21:05:18 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (fole_s_set_code_page): WIN32OLE.codepage=
-	  accepts installed codepage.
-
-	* test/win32ole/test_win32ole.rb (test_s_codepage_changed): ditto.
-
-Sat Jan 20 11:18:49 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_invoke, ole_invoke2, ole_propertyput):
-	  modify WIN32OLERuntimeError message.
-
-	* test/win32ole/test_win32ole.rb: ditto.
-
-Sat Jan 20 06:45:21 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_proc.c (method_receiver): add new method to get the bound
-	  receiver of the method object.  [ruby-talk:234949]
-
-	* eval_proc.c (method_name): new method to get the name of a
+	* lib/cgi/util.rb (CGI::Util#_unescape): remove intermediate
 	  method.
 
-	* eval_proc.c (method_owner): a new method to get the class or
-	  module that defines the method.
-
-Fri Jan 19 17:12:23 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (Init_win32ole): add WIN32OLE_VARIANT::Empty,
-	  WIN32OLE_VARIANT::Null, WIN32OLE_VARIANT::Nothing.
-
-	* test/win32ole/test_win32ole_variant.rb: ditto.
-
-	* test/win32ole/test_nil2vtempty.rb(test_openSchema): ditto.
-
-Fri Jan 19 06:53:38 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (olevariant_free): fix memory leak.
-
-	* ext/win32ole/win32ole.c (ole_val2olevariantdata):
-	  WIN32OLE_VARIANT.new accepts nil as first argument for some VARIANT
-	  TYPE.
-
-	* test/win32ole/test_win32ole_variant.rb: ditto.
-
-Wed Jan 17 17:31:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* some refactoring around yarvcore and proc.
-
-	* eval_proc.c: renamed to proc.c.
-
-	* common.mk: ditto.
-
-	* yarvcore.h, yarvcore.c: rename or remove some global variables
-	  removed: mYarvCore, mYarvInsns
-	  renamed: cYarvISeq -> rb_cISeq,
-	           cYarvProc -> rb_cProc, cYarvBinding -> rb_cBinding
-	  ::YarvCore module is removed and ::YarvCore::VM class becomes ::VM.
-	  And change/remove some functions which added with YARV.
-
-	* compile.c: ditto.
-
-	* eval.c: ditto.
-
-	* iseq.c: ditto.
-
-	* vm.c: ditto.
-
-	* inits.c: rename Init_yarvcore to Init_vm.
-
-	* yarvcore.c, proc.c: move some functions and initialization
-	  from yarvcore.c to proc.c.
-
-	* intern.h, proc.c: add global function rb_binding_new(void).
-
-Tue Jan 16 17:49:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (eval_search_super_klass): rename to search_super_klass() and
-	  use it by th_call_super().
-
-	* insns.def: ditto.
-
-Tue Jan 16 17:48:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: fix ruby script path.
-
-Tue Jan 16 17:39:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (invoke_block): fix to specify self.
-
-Tue Jan 16 12:12:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* env.h: removed
-
-Tue Jan 16 12:00:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_proc.c (rb_proc_new): added.
-
-	* string.c (sym_to_proc): supported.
-
-	* vm.c (invoke_block, th_invoke_yield, th_invoke_proc): fix to support
-	  rb_proc_new.
-
-	* yarvcore.c: add a test code.
-
-Sat Jan 13 23:24:59 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_free, ole_type_free,
-	  olemethod_free, olevariable_free, oleparam_free,
-	  ole_event_free): fix memory leak.  [ruby-core:09846]
-
-Wed Jan 10 00:10:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_replace): use ptr and len of orig instead of
-	  shared.  fixed: [ruby-dev:30116]
-
-Tue Jan  9 17:48:38 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (rb_find_file): should not call fpath_check() with NULL.
-	  fixed: [ruby-core:09867]
-
-Tue Jan  9 12:29:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_getpwuid, etc_getgrgid): fix to correctly
-	  convert uid/gid from VALUE.
-
-	* ext/etc/etc.c (etc_getpwuid): ditto.
-
-Tue Jan  9 03:54:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_upto): String#upto from empty string makes
-	  infinite loop.  [ruby-core:09864]
-
-	* string.c (rb_str_upto): use RSTRING_LEN().
-
-Sun Jan  7 18:36:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_stop_timer_thread(), rb_thread_reset_timer_thread(),
-	  rb_thread_start_timer_thread()): added.
-
-	* thread_pthread.ci: add a native_thread_join() and move
-	  rb_thread_reset_timer_thread() definition to thread.c.
-
-	* thread_win32.ci: ditto
-
-	* process.c: fix before_exec(), after_exec() to stop timer thread
-	  (and restart timer thread if exec failed).  and fix to reset
-	  timer thread information when forked child process starts
-	  (to fix [ruby-core:09822]).
-
-Sun Jan  7 18:28:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: add a "compare" rule and fix MATZRUBY variable
-
-Sun Jan  7 17:47:16 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_win32ole.rb: add test for WIN32OLE#[],
-	  WIN32OLE#[]=.
-
-	* ext/win32ole/win32ole.c: update comment for rdoc of
-	  WIN32OLE#[] and WIN32OLE#[]=.
-
-Sun Jan  7 12:13:26 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* 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>
-
-Sun Jan  7 10:32:12 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* 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.
-
-Sun Jan  7 09:31:18 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: updated based on date2 4.0.1.
-
-Sat Jan  6 18:46:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline_fast, rb_io_getline): increase lineno
-	  when met the delimiter or EOF.  fixed: [ruby-dev:30081]
-
-	* io.c (prepare_getline_args, rb_io_getline_1): split
-	  preparation of arguments and reading.  [ruby-dev:30085]
-
-Sat Jan  6 13:48:36 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (send): fix to optimize send() with Symbol.
-
-	* yarvtest/test_method.rb: add another test.
-
-Sat Jan  6 13:43:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: add PHONY dependency to some rules
-
-Sat Jan  6 11:50:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_read): fix wrong replacement.  [ruby-dev:30070]
-
-Sat Jan  6 09:10:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def: support direct method dispatch with "send" or "funcall".
-	  This means that "obj.send :m" skips "BasicObject#send" invocation
-	  (method frame creation, etc) and "obj.m" invokes directly.
-	  If you make backtrace, there are no entries of "send" method.
-
-	* compile.c (iseq_specialized_instruction): fix to support above
-
-	* eval.c: ditto (remove "static" from rb_f_send and rb_f_funcall
-
-	* yarvcore.c: ditto (add a external IDs for compiler)
-
-	* yarvcore.h: ditto (add a VM_CALL_SEND_BIT macro)
-
-	* yarvtest/test_method.rb: add tests for above changes
-
-	* eval.c: remove unused "Kernel#send" declaration
-
-Sat Jan  6 08:29:17 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (Init_win32ole): add
-	  WIN32OLE::VARIANT::VT_EMPTY, WIN32OLE::VARIANT::VT_NULL
-
-	* test/win32ole/test_win32ole_variant_m.rb (test_variant): ditto.
-
-Sat Jan  6 03:49:22 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/run.rb: change option format
-
-	* common.mk: ditto
-
-Fri Jan  5 22:21:08 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_app_pentomino.rb: use Array#dup instead of
-	  Array#clone
-
-	* benchmark/bmx_temp.rb: removed
-
-	* benchmark/run.rb: use run.rb instead of run_rite.rb
-
-	* common.mk: ditto
-
-	* benchmark/run_rite.rb: removed
-
-	* common.mk: use $(srcdir)/test.rb to run a test program
-	  with "make run"
-
-	* benchmark/bmx_temp.rb: removed and
-	  set svn:ignore (bmx_*.rb) to benchmark/
-
-	* test.rb: set svn:ignore
-
-Fri Jan  5 21:03:08 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvtest/yarvtest.rb: fix to compare results
-
-Fri Jan  5 20:52:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, compile.h: add ADD_CALL_RECEIVER() macro.
-
-	* insns.def (send): use GET_SELF() direct if FCALL.
-
-	* eval.c (rb_f_send): check method dispatch type to permit
-	  invoking private method when dispatch type is FCALL/VCALL
-
-	* insns.def (opt_ltlt): remove useless statement.
-
-	* vm.h: remove unused macros.
-
-Fri Jan  5 20:50:31 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/run_rite.rb: fix to use readlines instead of
-	  read(...).lines (because 1.8 doesn't have String#lines).
-
-Fri Jan  5 20:28:19 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_win32.ci (rb_thread_reset_timer_thread):
-	  added ([ruby-dev:30086]).
-
-Fri Jan  5 20:20:36 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: add .SUFFIXES rule
-
-Fri Jan  5 15:58:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_method.h (rb_alias): fix to check search result
-
-Fri Jan  5 13:59:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_method.h (rb_add_method): fix to check old_node
-
-Fri Jan  5 12:03:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each, set_block_local_tbl):
-	  support NODE_LAMBDA (partly).
-
-	* sample/test.rb: restore test of NODE_LAMBDA
-
-	* test/ruby/test_lambda.rb: ditto
-
-Fri Jan  5 12:31:23 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* thread_pthread.ci (native_sleep): fix tv_nsec overflow.
-
-Thu Jan  4 20:01:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: rename yarv-test-[all/each] to compare-test[/-each].
-	  purpose of "compare-test" rule is to compare ruby (trunk) and
-	  matzruby (branches/matzruby) binary in miniruby level.  MATZRUBY
-	  parameter means an path to miniruby of matzruby binary.  to do this
-	  comparison test, you should build matzruby branch.
-
-	* yarvtest/yarvtest.rb: fix to use command line option as
-	  command names to be compared.
-
-	* yarvtest/runner.rb: remove a debug output.
-
-Thu Jan  4 19:12:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: fix to use test.rb script in build directory.
-	  ($(srcdir)/test.rb -> test.rb)
-
-Thu Jan  4 17:28:05 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/utils.rb (WEBrick::Utils::TimeoutHandler#initialize):
-	  Arrays could not be modified in its each block. [ruby-dev:30063]
-
-Thu Jan  4 16:57:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarv_version.h: removed.
-
-	* common.mk: remove yarv_version.h from rules
-
-	* yarvcore.h (Init_yarvcore): remove useless constants
-
-Thu Jan  4 17:00:06 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (Init_ossl_asn1):
-	  OpenSSL::ASN1::ASN1Data#value,#tag,#tag_class and
-	  OpenSSL::ASN1::BitString#unused_bits should be public.
-
-Thu Jan  4 13:45:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.ci: fix last changes around PTHREAD_STACK_MIN.
-
-Thu Jan  4 13:42:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: restore changes.
-
-Thu Jan  4 10:33:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.ci: fix to skip using PTHREAD_STACK_MIN.
-	  [ruby-dev:30063]
-
-Thu Jan  4 10:30:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/run_rite.rb (bm): fix to use lines.
-
-Wed Jan  3 18:49:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_getline): lineno update condition was wrong.
-	  [ruby-dev:30065]
-
-	* io.c (rb_io_getline_fast): ditto.
-
-Wed Jan  3 11:36:51 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (ruby_dup): start GC on ENOMEM as well.
-
-Tue Jan  2 10:29:54 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/zlib/zlib.c: fix to compile on YARV
-	  ruby_errinfo -> rb_errinfo()
-
-Mon Jan  1 08:07:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/tk/tcltklib.c: fix to compile on YARV
-	  ruby_errinfo -> rb_errinfo(),
-	  ruby_safe_level -> rb_safe_level().
-
-Mon Jan  1 07:57:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/drb/test_drbssl.rb: fix to skip drb tests.
-
-Mon Jan  1 06:13:11 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/c_parser.rb: Make Rdoc accessible.  Update constant
-	  value information.
-
-	* 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_constants):
-	  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_constants): Fix
-	  whitespace handling in constant comments.
-
-Mon Jan  1 00:00:00 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* Merge YARV
-
-Sun Dec 31 16:22:48 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* array.c: Fix Array#reject.
-
-Sun Dec 31 00:46:25 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date2.rb: removed.
-
-Sun Dec 31 00:15:13 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 4.0.
-
-Sat Dec 30 04:38:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_each_with_index): reuse array for yield parameters.
-
-	* enum.c (enum_min, enum_max): ditto.
-
-Sat Dec 30 04:25:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_inject): reuse array for yield parameters.
-
-Sat Dec 30 02:54:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_gets): accepts limit argument.
-
-	* ext/stringio/stringio.c (strio_readline, strio_each,
-	  strio_readlines): ditto.
-
-Sat Dec 30 02:22:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_getline): add limit capability.
-
-	* io.c (rb_io_gets_m): accepts limit argument.  [ruby-talk:231563]
-
-	* io.c (rb_io_readline, rb_io_readlines, rb_io_each_line, argf_getline):
-	  ditto.
-
-	* io.c (appendline): add limit capability.
-
-	* io.c (rb_io_getline_fast, rb_io_getline): ditto.
-
-	* io.c (rb_io_getline): small refactoring for DRY.
-
-	* io.c (rb_io_s_foreach, rb_io_s_readlines): small refactoring.
-
-Thu Dec 28 15:27:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::Cookie::initialize): use Array() again.
-	  [ruby-core:09781]
-
-Wed Dec 27 20:52:32 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: remove WIN32OLE::PROPERTY class.
-
-	* ext/win32ole/tests/testWIN32OLE.rb: ditto.
-
-Wed Dec 27 10:04:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_Array): returns 1-element array if the argument
-	  does not have to_ary nor to_a.
-
-Tue Dec 26 21:02:14 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_folderitem2_invokeverb.rb: The argument
-	  of Shell.NameSpace should not be file path.
-
-Tue Dec 26 06:13:08 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/bigdecimal/bigdecimal.c: remove useless method
-	  BigDecimal#!=. [ruby-dev:30050]
-
-Thu Dec 21 15:37:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_slice_bang): rdoc description bug fixed.
-	  [ruby-core:09754]
-
-Wed Dec 20 12:54:31 2006  Koichi Sasada  <ko1@atdot.net>
-
-	* Convert CVS repository to Subversion repository.
-
-Mon Dec 18 08:36:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::Cookie::initialize): Array(string) no longer
-	  works.  [ruby-core:09738]
-
-Fri Dec 15 00:19:53 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (COMPILE_RULES): latter rule has higher priority.
-
-	* lib/mkmf.rb (create_makefile): remove static library before update,
-	  to get rid of sludge of Borland tlib.exe.
-
-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]
-
-Tue Dec 12 23:33:53 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (Switch#parse_arg, Switch#conv_arg): splat failures.
-
-Mon Dec 11 11:51:10 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): use File.exist?
-	  instead of File.exists?.  a patch from Yutaka Kanemoto
-	  <kinpoco at gmail.com> in [ruby-dev:30000].
-
-Fri Dec  8 18:11:18 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/optparse.rb: cannot put :nodoc: before method definition.
-	  put after it.
-
-Fri Dec  8 17:00:13 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bin/rdoc: use File.exist? instead of File.exists?.
-
-Thu Dec  7 23:50:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): new method Dir.exist?(path).
-	  [ruby-core:09663]
-
-	* file.c (Init_File): remove File.exists?; use File.exist?
-	  instead.
-
-	* file.c: rename functions to test_* to rb_file_*_p.
-
-Thu Dec  7 09:29:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/weakref.rb (WeakRef::__setobj__): should support
-	  marshaling.  [ruby-talk:228508]
-
-Wed Dec  6 23:58:36 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]
-
-	* win32/win32.c (init_stdhandle): redirect unopened IOs to NUL.
-	  [ruby-core:09572]
-
-Tue Dec  5 19:01:42 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (SITE_DIR): fixed to empty RUBY_SITE_LIB in config.h on
-	  NetBSD.  fixed: [ruby-dev:29358]
-
-Tue Dec  5 18:38:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/matrix.rb (Matrix::rank): use quo method to avoid integer
-	  division problem.  [ruby-core:09644]
-
-	* lib/matrix.rb (Matrix::rank_e): ditto.
-
-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]
-
-Tue Dec  5 00:19:14 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h, object.c, variable.c (rb_mod_constants): added an optional
-	  flag to search ancestors, which is defaulted to true, as well as
-	  const_defined? and const_get.  [ruby-dev:29989]
-
-Mon Dec  4 23:49:28 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (install_recursive): get rid of warning.
-
-	* lib/optparse.rb (CompletingHash#match): get rid of splat failure.
-
-Mon Dec  4 19:16:39 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest/hmac.rb: Do alias << update.
-
-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 08:32:25 2006  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): should quote
-	  boundary. JVN#84798830
-
-Sun Dec  3 16:16:53 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest/hmac.rb: Fix problems with update
-	  timing. [Reported by: oss-ruby@technorama.net]
-
-Sat Dec  2 07:33:53 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils::FormData::<<):
-	  HTTPUtils::parse_header() takes a string.  [ruby-dev:29931]
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils::parse_header):
-	  String does no longer have each method.
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils::parse_form_data):
-	  ditto.
-
-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 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]
-
-Tue Nov 28 17:25:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (ary_iter_check): should check modification (size
-	  change) during iteration.
-
-	* array.c (rb_ary_initialize, rb_ary_shift, rb_ary_unshift,
-	  rb_ary_splice, rb_ary_reverse, rb_ary_sort, rb_ary_delete,
-	  rb_ary_delete_at, rb_ary_reject_bang, rb_ary_replace,
-	  rb_ary_clear, rb_ary_fill, rb_ary_uniq_bang, rb_ary_compact,
-	  rb_ary_shuffle): add iteration check.
-
-Mon Nov 27 09:00:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_ord): typo fixed.  reported from Kornelius
-	  Kalnbach <murphy@rubychan.de>.  [ruby-core:09621]
-
-Sun Nov 26 16:36:46 2006  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* version.h: addition of RUBY_PATCHLEVEL.
-	* version.c: ditto.
-
-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].
-
-Sat Nov 18 23:39:20 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_tap): a new method.  [ruby-talk:224013]
-
-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]
-
-Tue Nov  7 18:35:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (formal_assign): need to pack rest arg information in
-	  argc.
-
-Tue Nov  7 18:05:01 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/itemconfig.rb: minor bug fix.
-
-Tue Nov  7 17:52:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_include_module): revert duplicate inclusion of
-	  modules.  [ruby-dev:29793]
-
-Tue Nov  7 17:18:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (method_missing): update old argument adjustment.
-
-Tue Nov  7 16:41:21 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (when_check): need to splat for NODE_ARGSCAT as well.
-	  [ruby-dev:29860]
-
-Mon Nov  6 22:23:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (Init_String): remove duplicated definition of
-	  Symbol#to_s.
-
-Mon Nov  6 18:54:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (svalue_to_avalue): need to splat but no error.
-
-	* eval.c: new macros - YIELD_CALL, YIELD_VALUES.
-
-	* eval.c (rb_yield_values): specify YIELD_VALUES.
-
-	* eval.c (rb_yield_0): use new macros.
-
-	* eval.c (proc_invoke): slightly modified to separate YIELD_CALL
-	  and YIELD_VALUES from YIELD_ARY_ARGS.
-
-	* object.c (Init_Object): add nil.to_splat => [].
-
-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.
-
-Mon Nov  6 00:42:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg_dup_check): vid may be nameless internal id.
-
-Sun Nov  5 19:52:19 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: updated based on date2 3.9.7.
-
-Sat Nov  4 13:09:31 2006  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: accept NOMODSEQ. [ruby-core:9002]
-
-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 14:19:44 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#^): Fix XOR operation against a container that
-	  holds duplicate values. [ruby-core:9372]
-
-Thu Nov  2 10:00:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c: class Symbol is no longer subclass of String. also
-	  covers [ruby-core:09366]
-
-Thu Nov  2 08:21:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/xmlrpc/create.rb (XMLRPC::Create::conv2value): Symbol should
-	  come earlier than String.
-
-	* lib/soap/mapping/rubytypeFactory.rb (RubytypeFactory::obj2soap):
-	  ditto.
-
-	* lib/set.rb (TC_Set::test_s_new): strings are no longer
-	  Enumerable
-
-	* lib/soap/property.rb (Property::load): ditto.
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils::parse_header): ditto.
-
-	* lib/soap/mimemessage.rb (MIMEMessage::Headers::parse): ditto.
-
-Thu Nov  2 09:08:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c: revert lfree shift/unshift boost patch to avoid unknown
-	  memory error.
-
-Wed Nov  1 23:24:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (struct RArray): revert embedding ptr in RVALUE.
-
-	* array.c: ditto.
-
-Wed Nov  1 23:01:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (hash): use Bob Jenkins' hash algorithm.
-
-Wed Nov  1 02:22:31 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest/hmac.rb (Digest::HMAC::update): Minor
-	  optimization.
-
-	* ext/digest/digest.c (rb_digest_instance_equal): Allow comparing
-	  a digest instance with another of a different class.
-
-Wed Nov  1 01:05:13 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (rb_call0): fixed bug of zsuper with both of opt and rest.
-	  fixed: [ruby-list:42928]
-
-Tue Oct 31 17:03:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_dup): duplicate the class of original time.
-	  [ruby-core:09357]
-
-	* lib/time.rb (Time::make_time, Time::rfc2822, Time::httpdate):
-	  should respect subclasses.  [ruby-core:09357]
-
-Tue Oct 31 16:25:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (ary_shared_first): should address offset after
-	  ary_shared_array().  [ruby-core:09358]
-
-Mon Oct 30 23:40:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (miniruby): add XLDFLAGS.
-
-	* configure.in (aix): use -bE option for miniruby.  [ruby-dev:29698]
-
-	* dir.c (glob_helper): get rid of possible memory leak.
-
-	* win32/win32.c (cmdglob, rb_w32_cmdvector, rb_w32_opendir,
-	  rb_w32_get_environ): not to use GC before initialization.
-
-Mon Oct 30 19:28:02 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): use better approximation.
-
-Mon Oct 30 18:35:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): wrong allocation length.  a patch from
-	  U.Nakamura <usa at garbagecollect.jp> [ruby-dev:29710]
-
-Mon Oct 30 12:34:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): fix commit miss.  [ruby-dev:29707]
-
-Mon Oct 30 11:15:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): should preserve leading zero
-	  information for negative %b and %x.  [ruby-talk:221347]
-
-Sun Oct 29 19:51:31 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* regexec.c: invalid offset value was used in STATE_CHECK_BUFF_INIT().
-
-Sat Oct 28 20:13:18 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* oniguruma.h: Version 4.4.5
-
-	* regint.h: ditto.
-
-	* regerror.c: ditto.
-
-	* regexec.c: ditto.
-
-	* regcomp.c ditto.
-
-	* regparse.c ditto.
-
-Sat Oct 28 07:56:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_object0): missing break.  [ruby-core:09345]
-
-Fri Oct 27 17:30:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enum_each_cons): move RETURN_ENUMERATOR() after
-	  argument check.
-
-Thu Oct 26 21:05:48 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_verify): should clear error.
-	  (fix http://bugs.debian.org/394336)
-
-	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): ditto.
-
-Thu Oct 26 15:23:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c: remove by_slice and by_cons.
-
-Thu Oct 26 15:12:12 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/digest/digest.c (Init_digest): typo.
-
-Wed Oct 25 17:16:05 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* test/digest/test_digest_hmac.rb: added.
-
-Wed Oct 25 16:34:31 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/test.sh: make this script work again.
-
-Wed Oct 25 07:59:42 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: updated based on date2 3.9.6.
-	  [ruby-core:09323]
-
-Wed Oct 25 00:58:19 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/mkexports.rb, win32/resource.rb: use unique variable names.
-
-Tue Oct 24 19:18:53 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_by_slice): new method added.
-
-	* enumerator.c (enumerator_by_cons): ditto.
-
-Tue Oct 24 18:56:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enum_each_slice, enum_each_cons): returns
-	  Enumerable::Enumerator if no block is given.  [ruby-dev:29246]
-
-	* enumerator.c: remove methods: enum_with_index, enum_slice,
-	  enum_cons.  [ruby-dev:29246]
-
-Tue Oct 24 18:51:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_zip): add RETURN_ENUMERATOR() to zip method.
-
-Mon Oct 23 04:30:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_object0): use return value from proc given as the
-	  second argument to Marshal#load() to allow value replacement in
-	  the restoring data.
-
-Sun Oct 22 14:48:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (Init_signal): avoid duplicated installation of SIGCHLD
-	  handler.
-
-Sun Oct 22 16:47:56 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_substr): should be infected with only original
-	  string, but not the shared string.  fixed: [ruby-core:09152]
-
-	* string.c (rb_str_new4): keep shared string untainted when original
-	  string is tainted.  fixed: [ruby-dev:29672]
-
-Sun Oct 22 07:55:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_upcase, rb_str_downcase, rb_str_downcase,
-	  rb_str_upcase_bang, rb_str_downcase_bang, rb_str_swapcase_bang):
-	  add RDoc description that case conversion to be effective only
-	  in ASCII region.
-
-Sun Oct 22 05:20:34 2006  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* configure.in: alloca is broken; use C_ALLOCA instead.
-	  [ruby-dev:29416]
-
-Sat Oct 21 17:50:40 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest.rb: Follow the framework updates.
-
-Fri Oct 20 22:00:43 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest/hmac.rb: Complete half-boiled updates.
-
-	* ext/digest/sha2/lib/digest/sha2.rb: Fix #initialize_clone().
-
-Fri Oct 20 20:28:37 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest: Prefix C constants with RUBY_ and C type names with
-	  rb_ to avoid name clash in writing extensions.
-
-	* ext/digest: Introduce Digest::Class and Digest::Instance for
-	  ease of implementing subclasses and add-ons, inspired by
-	  gotoyuzo.
-
-	* ext/digest: The Digest::Instance module now requires and assumes
-	  that any instance be resettable and clonable, and add some
-	  convenient instance methods such as "new()", for creating a new
-	  copy, parameter taking "digest()" and "hexdigest()", for instant
-	  calculation.  These methods make digest instances work just like
-	  digest classes.
-
-	* ext/digest/sha2/lib/digest/sha2.rb:
-	  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.
-
-	* ext/digest/lib/digest.rb: Adjust autoload entries for SHA2
-	  classes.
-
-	* ext/digest/lib/digest/hmac.rb: Follow the framework updates.
-
-Fri Oct 20 10:47:43 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb: fixed the bug of handling COMMON_MACROS.
-
-Fri Oct 20 08:42:38 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (NULLCMD): dummy command.
-
-	* bcc32/Makefile.sub (post-install-*): Borland make cannot ignore
-	  command-less double-colon rules.  [ruby-dev:29676]
-
-Fri Oct 20 00:37:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/Makefile.sub ($(LIBRUBY_SO)): execute pre-link hook.
-
-	* ext/extmk.rb: workaround for Borland make.
-
-Wed Oct 18 23:02:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_shift): shorten copy size.  fixed: [ruby-list:42907]
-
-	* signal.c (Init_signal): handle SIGTERM.  fixed: [ruby-list:42895]
-
-	* win32/win32.c (rb_w32_utime): allow NULL to set the current time.
-	  [ruby-talk:219248]
-
-Wed Oct 18 13:25:50 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_each_line): String#lines now works when a block
-	  is given.  in other words, lines become an alias to each_line.
-	  [ruby-core:09218]
-
-	* string.c (rb_str_each_byte): ditto for bytes in place of lines.
-
-Wed Oct 18 00:55:33 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): use particular enums.  [ruby-core:09221]
-
-Tue Oct 17 22:03:08 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/erb.rb: String#each was removed, use #each_line instead.
-
-Tue Oct 17 12:27:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (ary_shared_array): should set NOEMBED flag for a copied
-	  array.
-
-Tue Oct 17 08:04:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_lines): now takes optional argument for the
-	  line separator.
-
-	* io.c (rb_io_lines, rb_io_bytes): new methods.
-
-Mon Oct 16 23:33:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_unshift_m): a bug in lfree shift length
-	  calculation.
-
-Mon Oct 16 08:30:43 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: *OBJS are not needed for extension libraries.
-
-	* {bcc32,wince,win32}/Makefile.sub (config.status): fixed typo,
-	  missing comma.
-
-Mon Oct 16 00:44:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_unpack): execute block if given with unpacked value
-	  instead of creating an array.  an idea from Tim Bray.
-
-Sun Oct 15 01:03:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb (Collector::Dir#collect): append base
-	  directory but not prepend.
-
-	* lib/test/unit/collector/dir.rb (Collector::Dir#collect_file): do not
-	  join with dot.  fixed: [ruby-core:09179]
-
-Sat Oct 14 23:39:50 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (singleton): no need to re-create NODE_SELF() again.
-	  [ruby-core:09177]
-
-Sat Oct 14 23:25:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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]
-
-	* regparse.c (onig_rb_warning, onig_rb_warn): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (VpException): ditto.
-
-	* ext/dl/handle.c (rb_dlhandle_initialize): ditto.
-
-	* ext/gdbm/gdbm.c (rb_gdbm_fatal): ditto.
-
-Sat Oct 14 08:15:42 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c, ext/digest/digest.h,
-	  ext/digest/md5/md5init.c, ext/digest/rmd160/rmd160init.c,
-	  ext/digest/sha1/sha1init.c, ext/digest/sha2/sha2init.c:
-	  Introduce API versioning.
-
-	* ext/digest/digest.c, ext/digest/digest.h,
-	  ext/digest/md5/md5init.c, ext/digest/rmd160/rmd160init.c,
-	  ext/digest/sha1/sha1init.c, ext/digest/sha2/sha2init.c: Remove
-	  the constants DIGEST_LENGTH and BLOCK_LENGTH and turn them into
-	  instance methods digest_length() and block_length().  Class
-	  methods with the same names are also provided, which take extra
-	  parameters for a digest method.
-
-	* ext/digest/lib/digest/hmac.rb: Completely redesign the somewhat
-	  bizarre API, now that Digest classes can take hashing
-	  parameters.
-
-Sat Oct 14 05:54:05 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c: Improve RDoc documentation further more.
-
-Sat Oct 14 04:33:33 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c: Improve RDoc documentation.
-
-	* ext/digest/digest.c (Init_digest, rb_digest_base_s_digest,
-	  rb_digest_base_s_hexdigest): Make Digest::Base::digest() and
-	  Digest::Base::hexdigest() take extra arguments, which are passed
-	  through to the constructor in an internal call.
-
-	* ext/digest/bubblebabble/bubblebabble.c
-	  (rb_digest_base_s_bubblebabble): Ditto for
-	  Digest::Base::bubblebabble().
-
-Sat Oct 14 00:55:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/Makefile.sub (post-install-ext): no longer needed.
-
-	* bcc32/configure.bat: get rid of a quirk of Borland make, which
-	  sets empty macro in command line to "1".
-
-Fri Oct 13 22:49:02 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: updated based on date2 3.9.5.
-
-Fri Oct 13 21:00:01 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest.rb (Digest): Try to auto-load non-standard
-	  digest modules when a specified digest class is missing.
-
-	* ext/digest/lib/digest.rb: Define Digest(name) for ease of
-	  dynamically selecting a hashing algorithm.
-
-Fri Oct 13 20:53:37 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (Init_digest): Digest::Base.new() does no
-	  longer take an initial string to feed.  This change allows
-	  subclasses to take hashing parameters.  A statement such as
-	  ``md = Digest::MD5.new(s)'' can be easily rewritten as
-	  ``md = Digest::MD5.new << s'' or
-	  ``md = Digest::MD5.new.update(s)''.
-
-Fri Oct 13 20:51:55 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c, ext/digest/md5/md5init.c,
-	  ext/digest/rmd160/rmd160init.c, ext/digest/sha1/sha1init.c,
-	  ext/digest/sha2/sha2init.c: Add RDoc documentation.
-
-	* ext/digest/digest.txt, ext/digest/digest.txt.ja: Removed in
-	  favor of embedded RDoc documentation.
-
-Fri Oct 13 20:38:12 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/bubblebabble, ext/digest/digest.c: Rip BubbleBabble
-	  support out of the base class and have a separate module named
-	  digest/bubblebabble.
-
-Fri Oct 13 19:53:59 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_base_equal): Again, should call
-	  digest() of a subclass instead of the one defined in the base
-	  class.
-
-Fri Oct 13 18:19:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c: Class#inherited RDoc added.  a patch from Daniel
-	  Berger <djberg96 at gmail.com>  [ruby-core:08942]
-
-Fri Oct 13 02:42:00 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_base_equal): Should call digest()
-	  of a subclass instead of the one defined in the base class.
-
-Fri Oct 13 02:30:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb (Collector::Dir#collect): prepend
-	  base directory to load path.
-
-	* lib/test/unit/collector/dir.rb (Collector::Dir#collect_file): should
-	  use the given File-like interface, but not File directly.
-
-	* test/testunit/collector/test_dir.rb (TestDir::FileSystem): implement
-	  File-like methods correctly.
-
-Fri Oct 13 01:48:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/date.rb (Date::self.complete_hash): need to check if g is
-	  nil before dereference.  [ruby-core:09116]
-
-Fri Oct 13 01:05:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_partition): RDoc update.  a patch from
-	  Mauricio Fernandez <mfp at acm.org>.  [ruby-core:09160]
-
-	* hash.c (rb_hash_compare_by_id): ditto.
-
-Fri Oct 13 00:34:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_cvar_defined): wrong id check.  a patch from
-	  Mauricio Fernandez <mfp at acm.org>.  [ruby-core:09158]
-
-	* object.c (rb_mod_cvar_get): typo fixed.  [ruby-core:09168]
-
-	* object.c (rb_mod_cvar_set): ditto.
-
-Thu Oct 12 22:58:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_compare_by_id): somehow we lost renaming from
-	  Hash#identical.  [ruby-core:09163]
-
-Thu Oct 12 18:25:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/tk/tkutil/tkutil.c (cbsubst_table_setup): need to handle new
-	  character literal (1 char string).
-
-	* lib/mkmf.rb: shut up some warnings from tk's extconf.rb.
-
-Thu Oct 12 02:15:24 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest/hmac.rb: Make use of String#bytes.
-
-Thu Oct 12 02:12:31 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (get_digest_base_metadata): Use an instance
-	  variable of a class object instead of a class variable for
-	  metadata.  This change is only crucial for ruby 1.8 because
-	  class variables are inherited to subclasses prior to 1.9, but
-	  applying it also to 1.9 will assure compatibilities.
-
-	* ext/digest/md5/md5init.c (Init_md5): Ditto.
-
-	* ext/digest/rmd160/rmd160init.c (Init_rmd160): Ditto.
-
-	* ext/digest/sha1/sha1init.c (Init_sha1): Ditto.
-
-	* ext/digest/sha2/sha2init.c (Init_sha2): Ditto.
-
-Wed Oct 11 21:36:47 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_base_alloc,
-	  rb_digest_base_equal): Simplify the equality check and just
-	  compare resulted digests since state-level equality should
-	  not be so significant.
-
-	* ext/digest/digest.h: Ditto.
-
-	* ext/digest/*/*.[ch]: Ditto.
-
-Wed Oct 11 17:11:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_obj_define_method): add half boiled RDoc document.
-
-Wed Oct 11 16:57:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_replace): should shift lfree pointer before
-	  calling xfree.
-
-Wed Oct 11 15:07:42 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest/hmac.rb: Add digest/hmac, which implements
-	  HMAC keyed-hashing algorithm.
-
-Wed Oct 11 15:03:55 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_base_reset): Do not make
-	  recursive calls, but call initialize() when reset() is not
-	  defined in a subclass.
-
-Wed Oct 11 14:56:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/digest/sha1/sha1ossl.h: libssl 0.9.8c-3 defines no
-	  SHA_BLOCK_LENGTH.
-
-Wed Oct 11 14:03:31 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_base_reset, Init_digest): Add
-	  Digest::Base#reset.
-
-	* ext/digest/digest.h: Update the header comment.
-
-	* ext/digest/md5/md5ossl.h, ext/digest/md5/md5init.c (Init_md5):
-	  Define DIGEST_LENGTH and BLOCK_LENGTH.
-
-	* ext/digest/rmd160/rmd160init.c (Init_rmd160): Ditto.
-
-	* ext/digest/sha1/sha1init.c (Init_sha1): Ditto.
-
-	* ext/digest/sha2/sha2init.c (Init_sha2): Ditto.
-
-	* ext/digest/depend, ext/digest/extconf.rb: Use $INSTALLFILES
-	  rather than adding make targets. [Pointed out by: nobu]
-
-Tue Oct 10 16:39:08 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (hexdigest_str_new, bubblebabble_str_new):
-	  Perform StringValue() checks properly.
-
-Tue Oct 10 13:21:21 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/sha1/depend, ext/digest/sha2/depend: Remove obsolete
-	  dependencies.
-
-Mon Oct  9 23:46:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/parsedate.rb: documentation patch from Konrad Meyer
-	  <konrad.meyer@gmail.com>.  [ruby-doc:1238]
-
-	* lib/open3.rb, lib/ping.rb: ditto.
-
-Mon Oct  9 23:40:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb, lib/fileutils.rb, lib/mkmf.rb, lib/optparse.rb,
-	  lib/shellwords.rb: get rid of shadowing outer local variable.
-
-Mon Oct  9 22:56:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/encoding.rb (REXML::Encoding::check_encoding): spaces
-	  are allowed around equal sign.  [ruby-core:09032]
-
-	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser): ditto.
-
-Mon Oct  9 01:56:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_obj_define_method): add new method
-	  Kernel#define_singleton_method.  [ruby-list:42851]
-
-Sat Oct  7 23:53:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_scan): small documentation fix.
-	  [ruby-core:09007]
-
-Sat Oct  7 23:44:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_rshift): a bug in right shift of negative
-	  bignums.  [ruby-core:09020]
-
-Sat Oct  7 23:33:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (formal_assign): packed post splat arguments may conflict
-	  with normal arguments.  [ruby-core:09021]
-
-	* eval.c (rb_call0): ditto.
-
-Sat Oct  7 11:53:04 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_mod_initialize): since module_eval no longer passes
-	  self, use module_exec instead.  fixed: [ruby-dev:29637]
-
-Sat Oct  7 00:27:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_include_module): remove unnecessary check.
-	  [ruby-talk:218402]
-
-Fri Oct  6 15:19:59 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/depend: Fix header installation when the build
-	  directory is different from srcdir. [Pointed out by: eban]
-
-Fri Oct  6 09:56:31 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub (config.status): shouldn't use
-	  copy command instead of install. use -run install.
-
-Fri Oct  6 06:53:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): small refactoring.
-
-	* parse.y (bparam_item): fixed bugs in handling parenthesized LHS.
-
-Fri Oct  6 04:47:07 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/depend: Install digest.h.
-
-Fri Oct  6 04:27:40 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/md5.rb, ext/digest/lib/sha1.rb: Remove those
-	  compatibility stub libraries.
-
-	* sample/openssl/c_rehash.rb: Use digest/md5 instead of obsolete md5.
-
-Fri Oct  6 04:09:51 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c: Make hexdigest() always call digest() internally.
-
-	* ext/digest/digest.c: Add bubblebabble().
-
-Fri Oct  6 02:38:42 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c: Allow subclassing in Ruby.
-
-Fri Oct  6 02:06:10 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (hexdigest_str_new): Add a string size check.
-
-Thu Oct  5 19:28:35 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.[ch]: Since the argument order of
-	  hash_final_func_t was inconsistent with others, change it and
-	  rename to hash_finish_func_t to avoid confusion.
-
-	* ext/digest/digest.[ch]: Remove and eliminate the use of
-	  hash_end_func_t.  Implement hexdigest conversion in the base
-	  class.
-
-	* ext/digest/md5/md5.c, ext/digest/md5/md5.h,
-	  ext/digest/md5/md5init.c, ext/digest/md5/md5ossl.c,
-	  ext/digest/md5/md5ossl.h: Remove MD5_End() and change
-	  MD5_Final() to MD5_Finish().
-
-	* ext/digest/rmd160/depend, ext/digest/rmd160/extconf.rb,
-	  ext/digest/rmd160/rmd160.c, ext/digest/rmd160/rmd160.h,
-	  ext/digest/rmd160/rmd160hl.c, ext/digest/rmd160/rmd160init.c,
-	  ext/digest/rmd160/rmd160ossl.c, ext/digest/rmd160/rmd160ossl.h:
-	  Remove unused functions RMD160_End(), RMD160_File(),
-	  RMD160_Data() and change RMD160_Final() to RMD160_Finish().
-
-	* ext/digest/sha1/extconf.rb, ext/digest/sha1/sha1.c,
-	  ext/digest/sha1/sha1.h, ext/digest/sha1/sha1hl.c,
-	  ext/digest/sha1/sha1init.c, ext/digest/sha1/sha1ossl.c,
-	  ext/digest/sha1/sha1ossl.h: Likewise.
-
-	* ext/digest/sha2/extconf.rb, ext/digest/sha2/sha2.c,
-	  ext/digest/sha2/sha2.h, ext/digest/sha2/sha2hl.c,
-	  ext/digest/sha2/sha2init.c: Likewise.
-
-Wed Oct  4 18:47:25 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkextlib/*: bugfix and update
-	  (see ext/tk/ChangeLog.tkextlib).
-
-Wed Oct  4 17:25:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call): check protected visibility based on real self,
-	  not ruby_frame->self.  [ruby-talk:217822]
-
-Wed Oct  4 15:46:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (block_param): should interpret single parenthesized
-	  left hand side expression.
-
-Wed Oct  4 08:52:30 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/optparse/test_getopts.rb: changed the class name of test case
-	  to get rid of conflict with test_optparse.rb.
-
-Tue Oct  3 21:04:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (dyna_in_block): inline using macro.
-
-	* parse.y (mlhs): simplifies the rule a bit.
-
-	* parse.y (block_param): restrict block parameters to be local
-	  variables only.
-
-	* test/ruby/test_iterator.rb (TestIterator::test_nested_iterator):
-	  update test suite to conform the last change.
-
-Tue Oct  3 02:31:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (splat_value): use "to_splat" instead of "to_ary" to
-	  prepare splat values as an array.
-
-	* array.c (Init_Array): define to_splat.
-
-	* range.c (range_to_splat): new method.
-
-	* enumerator.c (enumerator_to_splat): ditto.
-
-Tue Oct  3 01:36:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_lines): returns an Enumerator instead of an
-	  array of lines.
-
-	* string.c (rb_str_bytes): a new method.
-
-Mon Oct  2 23:47:55 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::COLLECTORS):
-	  base directory should be lower precedence.  fixed: [ruby-dev:29622]
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner#options): typo.
-
-	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
-	  load expanded path.  fixed: [ruby-dev:29621]
-
-Mon Oct  2 15:47:55 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: batfile should be CRLF'ed.
-
-Mon Oct  2 01:24:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (test-all): separate directory where running test cases
-	  from source tree.
-
-	* lib/test/unit/autorunner.rb (options): added --basedir, --workdir
-	  and --load-path options.
-
-	* lib/test/unit/collector/dir.rb (recursive_collect, collect_file):
-	  base directory support.
-
-Sun Oct  1 23:56:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.mk, ext/extmk.rb, win{32,ce}/Makefile.in: keep
-	  LIBRUBY_SO unless need to be removed.
-
-Sun Oct  1 23:12:19 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#make_switch): pass arguments directly.
-
-Sat Sep 30 15:11:26 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.4.
-
-Fri Sep 29 13:18:24 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest.rb (Digest): Require digest.so and fix the
-	  breakage.  Point out by NAKAMURA Usaku in [ruby-dev:29619].
-
-Fri Sep 29 12:11:04 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* jcode.rb (succ!): call original succ! if $KCODE == 'n'.
-	  fixed: [ruby-talk:216845]
-
-Fri Sep 29 11:43:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (try_func): revert fallback checking undeclared function.
-	  fixed: [ruby-core:08949]
-
-Fri Sep 29 09:56:56 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: extout is needed for also clean.
-	  fixed: [ruby-core:08944]
-
-	* lib/optparse.rb (OptionParser::Switch#conv_arg): unsplat by
-	  Proc#call if no conversion is given.
-
-Thu Sep 28 23:59:31 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* node.h (struct thread): declare win32_exception_list on cygwin and
-	  win32 regardless if it is implemented.  Provisional fix for
-	  [ruby-core:08917].
-
-Thu Sep 28 20:49:20 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/tmpdir.rb: use return value of getdir.call for length.
-
-Wed Sep 27 22:08:16 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/md5/md5init.c (Init_md5): Now that we have digest.rb,
-	  require "digest" rather than "digest.so".
-
-	* ext/digest/rmd160/rmd160init.c (Init_rmd160): Ditto.
-
-	* ext/digest/sha1/sha1init.c (Init_sha1): Ditto.
-
-	* ext/digest/sha2/sha2init.c (Init_sha2): Ditto.
-
-Wed Sep 27 21:21:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_startwith): rename startwith? to start_with?,
-	  endwith? to endwith?, respectively.  [ruby-talk:216685]
-
-Wed Sep 27 13:29:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::TagMaker::nOE_element_def): replace to_s by
-	  join.  some other methods as well.  [ruby-dev:29613]
-
-Wed Sep 27 01:04:49 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (try_func): check function pointer first and macro next.
-
-	* lib/mkmf.rb (have_type): simplified with typedef and sizeof.
-
-Wed Sep 27 00:08:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_shift): shift/unshift performance boost patch,
-	  based on the patch from Eric Mahurin <eric_mahurin at yahoo.com>.
-	  [ruby-core:05861]
-
-	* array.c (rb_ary_unshift_m): ditto.
-
-	* array.c (ary_make_shared): ditto.
-
-	* array.c (RESIZE_CAPA): ditto.
-
-	* array.c (rb_ary_free): new function to free memory.  code moved
-	  from gc.c.
-
-	* string.c (rb_str_free): ditto.
-
-Tue Sep 26 23:57:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#getopts): use strings as key.
-	  fixed: [ruby-dev:29614]
-
-Tue Sep 26 15:29:55 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {win32,wince}/Makefile.sub (CPP): check predefined value.
-
-Tue Sep 26 07:55:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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]
-
-Mon Sep 25 23:10:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (rb_push_glob): need not to check by FilePathValue().
-	  [ruby-dev:29599]
-
-	* dir.c (dir_globs): ditto.
-
-Mon Sep 25 22:26:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_path_end): skip root directory.  fixed: [ruby-core:08913]
-
-	* lib/mkmf.rb (rm_f): get rid of NUL.
-
-	* lib/mkmf.rb (init_mkmf): set default $LDFLAGS.  Patch by Michal
-	  Suchanek <hramrach at centrum.cz>.  [ruby-talk:216256]
-
-Mon Sep 25 15:06:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/test.rb: "print nil" now prints empty string.
-
-	* test/ruby/test_system.rb (TestSystem::test_system): ditto.
-
-Mon Sep 25 11:26:25 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (recursive_hash): remove unused local variable.
-
-	* parse.y (parser_yylex): ditto.
-
-	* parse.y (rb_gc_mark_symbols): fix unmatched prototype .
-
-	* file.c (rb_get_path): check NUL byte in the path string.
-
-Mon Sep 25 08:14:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_shift): should clear shifting top element.
-	  [ruby-talk:216055]
-
-	* array.c (rb_ary_shift): avoid creating shared object if array
-	  size is small.
-
-Mon Sep 25 08:11:35 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* random.c (rb_f_rand): RDoc typo fix.  a patch from Frederick
-	  Cheung <fred at 82ask.com>.  [ruby-talk:216047]
-
-Sun Sep 24 21:19:24 2006  Guy Decoux  <ts@moulon.inra.fr>
-
-	* gc.c (gc_mark_children): NODE_POSTEXE holds Ruby VALUE.
-	  [ruby-core:08912]
-
-Sun Sep 24 22:28:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: extension library scripts moved into common directory.
-
-Sun Sep 24 12:10:04 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.3.
-
-Sun Sep 24 06:55:36 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_print): no special handling for nil as well as puts.
-	  fixed: [ruby-dev:29586]
-
-Sun Sep 24 06:25:53 2006  why the lucky stiff  <why@ruby-lang.org>
-
-	* eval.c (rb_thread_save_context, rb_thread_restore_context):
-	  sandbox hook to save and restore sandbox state.
-
-	* eval.c (thread_no_ensure): added THREAD_NO_ENSURE thread flag.
-
-	* eval.c (rb_thread_kill_bang): Thread#kill! uses the above flag
-	  to circumvent ensure, in order to prevent endless loops.
-	  contributed by MenTaLguY. [ruby-core:08768]
-
-	* eval.c (rb_thread_kill): fix Thread#kill docs, which returns
-	  the thread object in all cases.
-
-	* node.h: expose the rb_jmpbuf_t and rb_thread_t structs, along
-	  with the thread flags.  used by the sandbox extension.
-
-	* ruby.h: extern rb_eThreadError, so sandbox can swap it.
-
-Sat Sep 23 21:34:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): CGI content
-	  may be empty.  a patch from Jamis Buck <jamis at 37signals.com>.
-
-Sat Sep 23 20:54:28 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* oniguruma.h: Version 4.4.4
-
-	* regexec.c: ditto.
-
-	* regcomp.c ditto.
-
-Sat Sep 23 08:35:53 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/ri/ri_options.rb: prevent NameError.  [ruby-dev:29597]
-
-Sat Sep 23 01:02:57 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.2.
-
-Fri Sep 22 18:07:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_partition): no need to call rb_call_super(),
-	  since String is no longer includes Enumerable.
-
-Fri Sep 22 17:33:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_eql): new method to be used by Hash.
-
-	* hash.c (rb_hash_hash): ditto.
-
-Fri Sep 22 06:53:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_hash): use rb_memhash().
-
-	* numeric.c (flo_hash): simplified.  klass need not to affect
-	  resulting hash value.
-
-Fri Sep 22 02:06:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* .cvsignore: ignore timestamp files and installed list file.
-
-Fri Sep 22 01:36:34 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb: include FileUtils unconditionally.
-
-Fri Sep 22 00:36:05 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (Init_Numeric): fix_odd_p and fix_even_p are for Fixnum.
-	  patch from Ondrej Bilka <neleai at seznam.cz>.  [ruby-core:08904]
-
-Thu Sep 21 22:56:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (no-install): not install rdoc actually.
-
-	* common.mk (install-doc, no-install-doc): use instruby.rb.
-
-	* instruby.rb: rdoc installation.
-
-	* ext/extmk.rb: expand ruby executable names.
-
-Thu Sep 21 20:19:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_new3): embed shorter strings more eagerly.
-
-Thu Sep 21 17:44:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_startwith): a new method to check if a string
-	  starts with given prefix.
-
-	* string.c (rb_str_endwith): the opposite of String#startwith?.
-
-Thu Sep 21 16:29:02 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* rubytest.rb: use each_line instead of each.
-
-Thu Sep 21 15:06:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_odd_p): a new method to check even or odd.
-	  [RCR#337]
-
-	* numeric.c (int_even_p): ditto.
-
-Thu Sep 21 13:55:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_getpwuid): uid integer should be wrapped in
-	  uid_t value.  [ruby-core:08897]
-
-	* ext/etc/etc.c (etc_getpwuid): uid_t may be bigger than plain
-	  'int' type.
-
-Thu Sep 21 10:07:09 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_partition): RDoc typo fixed.  [ruby-core:08898]
-
-	* string.c (rb_str_rpartition): fixed separation seek bug.
-
-Thu Sep 21 09:38:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_lines): new method to split a string into lines.
-
-	* string.c (Init_String): Strings are no longer Enumerable.  use
-	  each_line or lines method explicitly.
-
-	* string.c (Init_String): remove each method. use each_lines.
-
-Wed Sep 20 23:17:41 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (pre-install-doc): create data directory before install.
-
-	* lib/mkmf.rb (dir_re): fixed typo.
-
-	* lib/mkmf.rb (install_dirs): remove extra slash.
-
-Wed Sep 20 22:41:45 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_mul): typo again.  patch from Tadashi Saito
-	  <shiba at mail2.accsnet.ne.jp>.  fixed: [ruby-core:08893]
-
-Wed Sep 20 19:32:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_partition): a new method to separate the string
-	  by a separator.  taken from Python 2.5.
-
-	* string.c (rb_str_rpartition): ditto.
-
-Wed Sep 20 09:49:40 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub (INSTALLED_LIST): need to define
-	  this macro to install.
-
-Wed Sep 20 09:43:10 2006  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: allow extra spaces in responses.
-	  Thanks, Tom Soderlund.
-
-Wed Sep 20 09:25:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/gdbm/gdbm.c: add RDoc documentation. a patch from Peter
-	  Adolphs <futzilogik at users dot sourceforge dot net>.
-	  [ruby-doc:1223]
-
-Tue Sep 19 00:42:15 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_obj_ivar_defined, rb_mod_cvar_defined): new methods,
-	  Kernel#instance_variable_defined? and Module#class_variable_defined?.
-	  [ruby-dev:29587]
-
-	* 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.
-
-Tue Sep 19 00:07:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_eql): fail early to gain performance.
-
-	* string.c (sym_hash): cache hash value in aux.shared if possible.
-
-	* gc.c (rb_obj_id): no need to treat symbols specially.
-
-	* lib/fileutils.rb (FileUtils::FileUtils): singleton_methods() no
-	  longer return an array of strings, but of symbols.
-
-	* lib/delegate.rb (DelegateClass): ditto.
-
-Mon Sep 18 15:29:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_s_glob): restore GC protection volatile variable.
-	  [ruby-dev:29588]
-
-	* re.c (rb_reg_regcomp): ditto.
-
-Mon Sep 18 12:16:48 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_mul): get rid of shift overflow.
-
-Mon Sep 18 10:47:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_s_glob): remove unused variable.
-
-	* math.c (math_log): ditto.
-
-	* re.c (rb_reg_regcomp): ditto.
-
-	* eval.c (break_jump): ditto.
-
-	* eval.c (rb_thread_yield_0): remove unused function.
-
-Sun Sep 17 23:44:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/rdoc.rb (RDoc::RDoc#document): scan only files modified
-	  after the previous generation.
-
-Sun Sep 17 17:42:13 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (install-doc): reverted.
-
-	* instruby.rb: stores file name list without destdir prefix.
-
-	* lib/rdoc/generators/ri_generator.rb: do not chdir twice.
-
-Sun Sep 17 10:42:10 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_mul): fixed typo.  fixed: [ruby-core:08885]
-
-Sat Sep 16 19:47:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* README.EXT: should mention new macros: RSTRING_PTR, RSTRING_LEN,
-	  RARRAY_PTR, RARRAY_LEN.
-
-	* README.EXT.ja: ditto.
-
-Sat Sep 16 16:39:23 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.in, instruby.rb, ext/extmk.rb, lib/mkmf.rb:
-	  use instruby.rb to install extensions instead of ext/extmk.rb.
-
-	* instruby.rb: store installed list into the file.
-
-	* ext/dbm/extconf.rb: allow multiple candidates for dbm-type.
-
-	* ext/io/wait/extconf.rb: suspicious checking_for.
-
-	* ext/pty/pty.c (establishShell): parent pid is not used.
-
-	* ext/pty/pty.c (freeDevice): not used.
-
-	* lib/mkmf.rb (checking_for): improved the messages.
-
-Sat Sep 16 11:03:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (ary_shared_first): should create embedded copies
-	  instead of sharing memory region for smaller arrays.
-
-Sat Sep 16 09:37:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (inspect_struct): do not display a class name for
-	  anonymous struct.  The member fields are sufficient.
-
-Fri Sep 15 20:22:15 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-8/nkf.c: imported nkf 2.0.8 rev.110.
-	  * Fix: check_bom cuts \xfe\xff\xXX\xXX of UTF-32LE.
-	  * Add support --ic=UTF-32.
-	  * Fix: can't guess UTF-16 and UTF-32.
-	  * Fix: can't decode beyond BMP of UTF-16LE.
-
-	* ext/nkf/nkf.c (guess): Support UTF-32.
-
-	* ext/nkf/lib/kconv.rb (kconv): Support UTF-32.
-
-	* ext/nkf/lib/kconv.rb (to_utf32): new method.
-
-Fri Sep 15 05:23:24 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-8/nkf.c: imported nkf 2.0.8 2006-09-15.
-	  Add support for U+10000 - U+10FFFF
-	  Add support UTF-32
-
-Fri Sep 15 00:03:07 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/digest/lib/digest.rb (Digest::Base.file): open a file in binary
-	  mode.  suggested by Kazuhiro NISHIYAMA.  [ruby-dev:29579]
-
-Thu Sep 14 17:21:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_mul): avoid bignum multiplication as far as
-	  possible.  a patch from Ondrej Bilka <neleai at seznam.cz>.
-	  [ruby-core:08825]
-
-Thu Sep 14 16:34:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_intern): allow zero length symbols.
-	  [ruby-core:08861]
-
-Thu Sep 14 16:11:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_intern): raise SecurityError only when $SAFE
-	  level is greater than zero.  [ruby-core:08862]
-
-	* parse.y (rb_interned_p): new function to check if a string is
-	  already interned.
-
-	* string.c (str_to_id): use rb_str_intern().
-
-Thu Sep 14 14:37:45 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/digest/lib/digest.rb (Digest::Base.file): new method.
-	  [ruby-dev:29572]
-
-Thu Sep 14 08:30:02 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/digest/digest.c (rb_digest_base_inspect): new method.
-	  [ruby-dev:29573]
-
-Thu Sep 14 01:13:56 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (ruby_init_stack): decrease "stack level too deep" in Windows.
-	  [ruby-dev:29569]
-
-Thu Sep 14 01:02:25 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/digest/lib/digest.rb: new file.
-	  [ruby-dev:28689]
-
-Wed Sep 13 18:43:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* README.EXT: English adjustment.  [ruby-core:08851] and
-	  [ruby-core:08852]
-
-Wed Sep 13 18:25:18 2006  Yukihiro Matsumoto  <matz@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]
-
-Wed Sep 13 16:43:36 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_intern): prohibit interning tainted string.
-
-Wed Sep 13 01:14:02 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#getopts): works with pre-registered
-	  options.  [ruby-core:08826]
-
-Tue Sep 12 03:58:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_compare_by_identity): rename Hash#identical to
-	  Hash#compare_by_identity.
-
-Mon Sep 11 16:52:37 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_identical): a new method to make a hash to
-	  compare keys by their identity.
-
-	* hash.c (rb_hash_identical_p): new method to tell if a hash is
-	  identical or not.
-
-	* st.c (st_numcmp, st_numhash): export hash type functions.
-
-Mon Sep 11 11:42:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/source.rb (REXML::Source::encoding): should not
-	  convert the body twice.  [ruby-core:08828]
-
-	* lib/rexml/encoding.rb (REXML::Encoding::encoding):
-	  Encoding#encoding= to return boolean value to tell if the body
-	  is really converted or not.
-
-	* lib/rexml/encoding.rb (REXML::Encoding::encoding): Specific
-	  conversion library (e.g. rexml/encodings/UTF-16.rb) to have
-	  higher preceding.
-
-	* lib/rexml/encodings/UTF-16.rb (REXML::Encoding::decode_utf16):
-	  UTF-16#decode_utf16 should work strings without BOM.
-
-Mon Sep 11 07:39:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_equal): "sym == str" should compare them as
-	  strings.  [ruby-dev:29554]
-
-Sun Sep 10 22:59:43 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (parse_args): remove splat.
-
-Sun Sep 10 20:25:30 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.1.
-
-Sun Sep 10 09:41:29 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c: ISPRINT() needs ctype.h
-
-Sun Sep 10 09:19:47 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb: splat parsed arguments.
-
-Tue Jan 10 09:18:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_require_safe): prevent extension from loading twice.
-	  fixed: [ruby-dev:29523]
-
-Sat Sep  9 23:55:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_f_test): test(0) should not have any special
-	  meaning.  [ruby-dev:29425]
-
-	* file.c (rb_f_test): properer error message.
-
-Sat Sep  9 14:08:38 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/test/unit/testcase.rb (Test::Unit::TestCase#run): Rescue
-	  Exception in Test::Unit::TestCase#run.  [ruby-core:08783]
-
-Sat Sep  9 04:55:59 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pstore.rb: open all in binary mode, and get rid of the quirk of
-	  msvcrt.  fixed: [ruby-dev:29518]
-
-Sat Sep  9 04:47:45 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, win32/Makefile.sub (MINIRUBY): append MINIRUBYOPT.
-
-	* mkconfig.rb, ext/extmk.rb, lib/mkmf.rb, win32/mkexports.rb: suppress
-	  warnings with $VERBOSE.
-
-	* win32/resource.rb: only file which has more than one icon is DLL.
-
-Fri Sep  8 16:53:30 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_alloc): should allocate a String object, even when
-	  asked to allocate a Symbol object.  [ruby-dev:29529]
-
-Fri Sep  8 16:36:27 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): follow Array#to_s.
-
-	* lib/mkmf.rb (create_makefile): ditto.
-
-	* win32/resource.rb: ditto.
-
-Fri Sep  8 10:00:12 2006  GOTOU Yuuzou  <gotoyuzo@notwork.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]
-
-Fri Sep  8 08:59:30 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub, win32/configure.bat win32/setup.mak: program
-	  name transform.
-
-Fri Sep  8 08:25:39 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb: suppress `assigning void value' warning.
-
-Fri Sep  8 01:16:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (Init_Array): #to_s to be an alias to #inspect.
-	  [ruby-dev:29520]
-
-	* hash.c (Init_Hash): ditto.
-
-	* lib/mkmf.rb (create_makefile): replace "print array" by
-	  "print *array".
-
-	* mkconfig.rb: ditto.
-
-Thu Sep  7 21:02:56 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (nil_to_s): returns the empty string again.
-	  [ruby-dev:29520]
-
-Thu Sep  7 23:27:05 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (path_check_0, fpath_check): disable path check on cygwin.
-	  [ruby-talk:213074]
-
-Thu Sep  7 02:03:45 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_to_s): adopt new date format using digits
-	  e.g. "2006-09-07 02:03:45 +9000".
-
-Thu Sep  7 01:54:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_equal): override.  check equivalence.
-
-Wed Sep  6 13:25:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (symbols_i): need to initialize early-created symbols.
-	  [ruby-dev:29496]
-
-Wed Sep  6 12:05:19 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (Kconv::toeuc): remove -m0 [ruby-dev:29505]
-
-Tue Sep  5 22:06:43 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/tcltklib.c: use rb_ary_new3() since RARRAY_LEN() is not l-value.
-
-	* ext/tk/tkutil/tkutil.c: use RARRAY_PTR() and RARRAY_LEN() and etc.
-	  fixed: [ruby-dev:29473]
-
-Tue Sep  5 06:47:22 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_to_s): variable declaration after an execution
-	  statement.
-
-Tue Sep  5 05:49:41 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (path_check_0): check if sticky bit is set on parent
-	  directories for executable path.  fixed: [ruby-dev:29415]
-
-Tue Sep  5 05:03:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_plus): addition in Fixnum will never overflow
-	  long.  a patch from Ondrej Bilka <neleai at seznam.cz>.
-	  [ruby-core:08794]
-
-	* numeric.c (fix_minus): ditto.
-
-	* bignum.c (rb_big_pow): eagerly truncate resulting bignum.
-	  [ruby-core:08794]
-
-Mon Sep  4 23:15:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_to_s): make it conform to RFC2822 date format.
-	  [ruby-dev:29467]
-
-Mon Sep  4 21:43:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dbm/extconf.rb: create makefile according to the result of check
-	  for dbm header.  fixed: [ruby-dev:29445]
-
-Mon Sep  4 21:39:42 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.
-
-Mon Sep  4 21:14:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_strftime): include nul character.  fixed: [ruby-dev:29422]
-
-Mon Sep  4 16:39:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::out): specify -x option for nkf.
-
-	* lib/cgi.rb (CGI::out): should not convert utf-8 implicitly using
-	  NKF.  it is too Japanese centric.
-
-Mon Sep  4 14:23:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dbm/extconf.rb (db_check): remove debug print.
-
-Mon Sep  4 06:46:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (rb_id2sym): intern if id is attrset_id.
-	  [ruby-dev:29420] [ruby-dev:29447]
-
-Mon Sep  4 01:25:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_local_variables): list symbols.
-
-	* struct.c (rb_struct_s_members_m): ditto.
-
-	* variable.c (ivar_i): ditto.
-
-	* variable.c (gvar_i): ditto.
-
-	* variable.c (cv_i): ditto.
-
-Sun Sep  3 20:47:02 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.h (SYMBOL_P): Qnil and Qfalse are not Symbol.
-
-Sun Sep  3 15:32:44 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: get rid of nil.to_s.
-
-Sun Sep  3 06:24:38 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (ruby_connect): sockerrlen should be socklen_t.
-
-Sun Sep  3 04:40:42 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/extconf.rb: check arpa/inet.h for ntohs.
-
-	* ext/socket/socket.c: include arpa/inet.h if available.
-
-Sat Sep  2 23:59:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (Init_String): undef Symbol#new.
-
-	* struct.c (rb_struct_s_def): wrong symbol detection.
-
-Sat Sep  2 23:59:37 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_to_id): a bug caused by premature optimization.
-
-Sat Sep  2 23:53:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): move symbol related code to string.c
-
-	* string.c (Init_String): Symbol as subclass of String.
-
-	* parse.y (rb_intern2): handle symbol as strings.
-
-	* string.c (str_new): substring of symbols are mere strings, not
-	  symbols.
-
-Sat Sep  2 23:37:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (struct RArray): embed small arrays.
-	  (RARRAY_LEN): defined for accessing array members.
-	  (RARRAY_PTR): ditto.
-
-	* array.c: use RARRAY_LEN and RARRAY_PTR.
-
-Sat Sep  2 13:23:01 2006  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk (ia64.o): use the compiler driver to assemble ia64.s
-	  to use appropriate ABI.
-
-Sat Sep  2 12:06:35 2006  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/generator.rb (SOAP::SOAPGenerator#encode_tag): do not dump
-	  XML attribute which value is nil.  value "" and nil both were dumped
-	  as 'attr="value"'.  [ruby-dev:29395]
-
-Sat Sep  2 12:00:32 2006  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb (CSV::IOReader#initialize): use String#[](pos, len)
-	  instead of String#[](idx) to check utf BOM.  follows String#[](idx)
-	  behavior change of 1.9.
-
-Sat Sep  2 11:47:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should handle when in else clause.  a patch
-	  from Eric Hodel <drbrain at segment7.net>.  [ruby-core:08662]
-
-	* parse.y (primary): wrap with NODE_CASE.  [ruby-core:08663]
-
-Fri Sep  1 22:07:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (RSTRING_EMBED_LEN_MASK): uses 5 bits to support 64bit
-	  environment.  [ruby-dev:29369]
-
-Fri Sep  1 22:02:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_resize): should copy embedded string to
-	  malloc'ed buffer.  a patch from <nobu at ruby-lang.org> in
-	  [ruby-dev:29369].  fixed: [ruby-dev:29368]
-
-	* string.c (rb_str_ord): use %ld specifier since STRING_LEN() is a
-	  long.  [ruby-dev:29369]
-
-Fri Sep  1 21:41:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (socks_init): typo fixed.  a patch from Sven
-	  Klemm <sven at c3d2.de>.  [ruby-core:08770]
-
-Fri Sep  1 14:22:42 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* array.c (rb_ary_shuffle): RDoc fixed.
-
-Fri Sep  1 13:52:57 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/font.rb: TkFont#current_configinfo() doesn't work
-	  on Tcl/Tk8.x.
-
-Fri Sep  1 09:32:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex::getc): should not push nil into
-	  reading buffer (@readed).  reported in
-	  <http://jarp.does.notwork.org/diary/200608c.html#200608311>.
-
-Thu Aug 31 23:59:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): follow nil.to_s.
-
-Thu Aug 31 20:50:46 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): follow nil.to_s.
-
-	* win32/resource.rb: ditto.
-
-Thu Aug 31 20:21:47 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (search_required): use RSTRING_PTR and RSTRING_STR.
-
-	* file.c (test_identical, rb_file_s_truncate): ditto.
-
-	* io.c (pipe_open, rb_io_reopen): ditto.
-
-	* object.c (nil_plus): ditto.
-
-	* process.c (proc_spawn_n, rb_spawn): ditto.
-
-	* util.c (ruby_add_suffix): ditto.
-
-	* ext/Win32API/Win32API.c (Win32API_initialize): ditto.
-
-	* ext/dl/cptr.c (rb_dlptr_s_to_ptr): ditto.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_create_ext): ditto.
-
-	* ext/tk/stubs.c, ext/tk/tcltklib.c, ext/tk/tkutil/tkutil.c: ditto.
-
-	* ext/win32ole/win32ole.c (ole_val2olevariantdata): ditto.
-
-Thu Aug 31 18:23:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (struct RString): embed small strings.
-	  (RSTRING_LEN): defined for accessing string members.
-	  (RSTRING_PTR): ditto.
-
-	* string.c: use RSTRING_LEN and RSTRING_PTR.
-
-Thu Aug 31 17:16:19 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_shuffle_bang): new method.
-
-	* array.c (rb_ary_shuffle): ditto.
-
-	* random.c (genrand_real): ditto.
-
-	* random.c (genrand_int32): export the function.
-
-	* random.c (Init_Random): initialize random seed at the
-	  beginning.
-
-Thu Aug 31 13:12:06 2006  why the lucky stiff  <why@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]
-
-	* node.h: ditto.
-
-Wed Aug 30 12:01:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_hash): improve collision.
-
-	* string.c (rb_memhash): new generic function to calculate hash value
-	  for memory chunk.
-
-Tue Aug 29 19:10:10 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_hash_s_create): fixed memory leak, based on the patch
-	  by Kent Sibilev <ksruby at gmail.com>.  fixed: [ruby-talk:211233]
-
-Mon Aug 28 11:29:46 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* eval.c, parse.y: Revert.
-	* ext/.document: Add digest.c.
-	* ext/digest/digest.c: Make RDoc show up.
-	* ext/io/wait.c: Fix call-seq in RDoc.
-
-Mon Aug 28 08:03:20 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/.document: Add C files with RDoc.
-	* ext/digest/digest.c: Convert to RDoc.
-	* ext/io/wait.c: ditto.
-	* lib/rdoc/parsers/parse_rb.rb: Fix typo.  Submitted by
-	  <calamitas at gmail.com>.  [ruby-core:08724]
-
-Mon Aug 28 07:21:47 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* file.c (File#size?): Fix documentation submitted by Rick Ohnemus.
-	  ruby-Bugs-5529.  [ruby-core:08725]
-
-Sun Aug 27 21:41:23 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* oniguruma.h: Version 4.4.0
-
-	* regint.h: ditto.
-
-	* regparse.h: ditto.
-
-	* regexec.c: ditto.
-
-	* regcomp.c ditto.
-
-	* regparse.c: ditto.
-
-Sat Aug 26 08:03:03 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.8.2.
-
-Fri Aug 25 21:15:22 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* common.mk: add regint.h and oniguruma.h to dependence.
-
-	* ext/strscan/depend: ditto.
-
-Fri Aug 25 20:35:57 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/wsdl/document/echo.rb: removed.
-
-	* test/wsdl/document/test_rpc.rb: remove echo.rb after test.
-	  [ruby-dev:29337]
-
-Fri Aug 25 17:02:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_sweep): typo fixed.
-
-Fri Aug 25 16:05:50 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (sym_call): check if the receiver is given.
-
-Fri Aug 25 01:10:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_Integer): Integer(nil) should raise TypeError.
-	  [ruby-talk:210205]
-
-	* object.c (nil_to_s): no longer returns empty string but "nil".
-	  [ruby-talk:210205]
-
-	* lib/mkmf.rb: avoid COMMON_HEADERS being nil.
-
-Wed Aug 23 00:25:14 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rexml/source.rb (REXML::IOSource#initialize): encoding have to
-	  be set with the accessor.  fixed: [ruby-list:42737]
-
-Tue Aug 22 19:21:00 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: parameter `to_addrs' might be an Array,
-	  .flatten is required. [ruby-dev:29316]
-
-Tue Aug 22 18:47:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::handle_method):
-	  rdoc documents C module methods as instance methods. a patch in
-	  [ruby-core:08536].
-
-Tue Aug 22 12:35:57 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (Kconv::RegexpEucjp): fix regexp for
-	  euc-jp [ruby-dev:29344]
-
-Sun Aug 20 11:46:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (num_step): also return an enumerator object if no block
-	  is given.
-
-Sat Aug 19 16:47:51 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (hash2named_arg): accept hash argument
-	  of symbol key.
-
-	* test/win32ole/test_win32ole.rb
-	  ditto.
-
-Sat Aug 19 11:28:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_rename): use errno if set properly.
-	  fixed: [ruby-dev:29293]
-
-Fri Aug 18 01:05:57 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::out): specify -m0 to disable MIME decode.  a
-	  patch from Fujioka <fuj at rabbix.jp>.  [ruby-dev:29284]
-
-Thu Aug 17 19:15:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_stat_[rRwWxX]): check for super user.
-	  fixed: [ruby-core:08616]
-
-Thu Aug 17 14:47:06 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: added rdoc by Daniel Berger.  [ruby-core:08177]
-
-Wed Aug 16 17:46:59 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_byte): IO#getc returns one byte string now.
-	  fixed: [ruby-dev:29255]
-
-Wed Aug 16 17:22:44 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (pre-install-local): remove unnecessary code.
-	  [ruby-dev:29249]
-
-Wed Aug 16 11:45:36 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_setuid, proc_setgid, proc_seteuid, proc_setegid):
-	  get rid of bogus implementations on Mac OS X.
-
-Wed Aug 16 11:09:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (set_arg0): fill argv other than the first with an empty
-	  string instead of NULL.
-
-Tue Aug 15 11:21:08 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: support SMTP/SSL.  Thanks Kazuhiro NISHIYAMA.
-
-	* lib/net/smtp.rb: new method SMTP.use_ssl?
-
-	* lib/net/smtp.rb: new method SMTP.enable_ssl.
-
-	* lib/net/smtp.rb: new method SMTP.disable_ssl.
-
-	* lib/net/smtp.rb: new method SMTP.default_ssl_port.
-
-	* lib/net/smtp.rb: new method SMTP.default_tls_port.
-
-	* lib/net/smtp.rb: now SMTP#enable_tls accepts a SSLContext
-	  object, instead of a verity and cert.  [FEATURE CHANGE]
-
-	* lib/net/smtp.rb: new method SMTP.ssl_context.
-
-	* lib/net/smtp.rb: new method SMTP.default_ssl_context.
-
-	* lib/net/smtp.rb: export SMTP.authenticate.
-
-	* lib/net/smtp.rb: export SMTP.auth_plain.
-
-	* lib/net/smtp.rb: export SMTP.auth_login.
-
-	* lib/net/smtp.rb: export SMTP.auth_cram_md5.
-
-	* lib/net/smtp.rb: export SMTP.starttls.
-
-	* lib/net/smtp.rb: export SMTP.helo.
-
-	* lib/net/smtp.rb: export SMTP.ehlo.
-
-	* lib/net/smtp.rb: export SMTP.mailfrom.
-
-	* lib/net/smtp.rb: export SMTP.rcptto.
-
-	* lib/net/smtp.rb: export SMTP.rcptto_list.
-
-	* lib/net/smtp.rb: export SMTP.data.
-
-	* lib/net/smtp.rb: export SMTP.quit.
-
-Sat Aug 12 22:33:06 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* string.c (String#split): Describe grouping behavior.  Patch by Jan
-	  Svitok <jan.svitok at gmail.com>.  [ruby-core:08603]
-
-Sun Aug 13 12:08:02 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: ANSIfied.  [ruby-core:08601]
-
-Sat Aug 12 15:55:32 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, bcc32/Makefile.sub, win32/Makefile.sub, win32/dir.h,
-	  win32/win32.c, win32/win32.h: large file support for win32.
-
-Fri Aug 11 15:39:25 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_body): Make RDoc
-	  ignore C function prototypes.  Patch by Tilman Sauerbeck
-	  <tilman at code-monkey.de>.  [ruby-core:8574]
-	* lib/yaml/tag.rb: Replace nodoc with stopdoc so Module methods get
-	  documented.
-
-Wed Aug  9 16:53:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/smtp.rb (Net::SMTP::auth_cram_md5): use ord to retrieve
-	  bytes from strings.  a patch from WATANABE Tetsuya
-	  <Tetsuya.WATANABE at nifty.com>.  [ruby-dev:29240]
-
-Tue Aug  8 23:49:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/extend-command.rb (IRB::ExtendCommandBundle): pacify
-	  RDoc.  a patch from Eric Hodel <drbrain at segment7.net>.
-	  [ruby-core:08522]
-
-Tue Aug  8 19:26:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::DNS::Message::MessageDecoder::get_string):
-	  affected by str[0] returns 1 char string.  [ruby-dev:29223]
-
-	* lib/resolv.rb (Resolv::DNS::Message::MessageDecoder::get_labels):
-	  ditto.
-
-Tue Aug  8 12:28:43 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (arg): allow newlines before ternary colon.  [ruby-dev:29189]
-
-Mon Aug  7 17:56:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c, ext/digest/rmd160/rmd160ossl.c,
-	  ext/digest/sha1/sha1ossl.c, ext/readline/readline.c: move
-	  inclusion of config.h to pacify AIX.  a patch from Yutaka
-	  Kanemoto <kinpoco at gmail.com>.  [ruby-dev:29197]
-
-Mon Aug  7 15:55:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/syck.c (syck_move_tokens): should avoid negative
-	  memmove.  [ruby-list:42625]
-
-Mon Aug  7 14:37:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in, common.mk: AIX link issue.  a patch from Yutaka
-	  Kanemoto <kinpoco at gmail.com>.  [ruby-dev:29190]
-
-	* ext/socket/socket.c: AIX socket support.  [ruby-dev:29190]
-
-Mon Aug  7 12:05:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dln.c, eval.c, gc.c, ruby.h: shut up AIX alloca warning.
-	  a patch from Yutaka Kanemoto <kinpoco at gmail.com>.
-	  [ruby-dev:29191]
-
-Sun Aug  6 20:34:24 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (str[fp]time): %[EO]U didn't denote %U.
-
-Sun Aug  6 17:12:12 2006  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_reopen): STDERR.reopen(open("/dev/tty", "w")) should not
-	  clear FMODE_PREP in STDERR.
-
-Sat Aug  5 22:53:41 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* oniguruma.h: Version 4.2.2
-
-	* regint.h: ditto.
-
-	* regparse.h: ditto.
-
-	* regexec.c: ditto.
-
-	* regcomp.c ditto.
-
-	* regerror.c: ditto.
-
-	* regparse.c: ditto.
-
-Sat Aug  5 17:07:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (top_local_setup): local_vars[-1] should point
-	  ruby_scope itself to protect local_tbl from garbage collection.
-	  [ruby-dev:29049]
-
-Sat Aug  5 13:49:43 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (str[fp]time): "%\n" means "\n".
-
-Fri Aug  4 12:13:22 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib: Clean up files for RDoc.
-	* lib/.document: Include most of the standard library in RDoc
-	  generation.
-	* lib/rdoc/ri/ri_formatter.rb: Don't unescape HTML in HtmlFormatter.
-	  Submitted by <ksruby at gmail.com>.  [ruby-core:08392].
-	* lib/drb/ssl.rb: Close socket on SSLError [ruby-core:7197]
-
-Fri Aug  4 18:59:49 2006  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/{init.rb,ruby-lex.rb,slex.rb}: can't input '\c' for
-	  [ruby-core: 7122]. and support for ruby1.8.X
-
-Fri Aug  4 14:02:14 2006  James Edward Gray II  <james@grayproductions.net>
-
-	* lib/date/format.rb (__strptime, strftime): allow multi-line patterns
-	  in Date#strftime the same as Time#strftime accepts.
-	  fixed: [ruby-core:08466]
-
-Fri Aug  4 13:56:51 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (pack_pack): check argument overrun for 'P'.  based on a
-	  patch by rucila <rucila at yahoo.cojp>.  fixed: [ruby-dev:29182]
-
-Fri Aug  4 02:42:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): a bug in %c type check.
-
-Fri Aug  4 01:28:19 2006  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_reopen): STDERR.reopen(File.open("/dev/null", "w")) should
-	  not fclose stderr.
-
-Thu Aug  3 15:16:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_include): should always call Enumerable#include?
-	  (not #===) for non numeric end points.  [ruby-core:08477]
-	  [ruby-core:08496]
-
-Mon Jul 31 16:51:40 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (exit_handler): new function; release winsock and
-	  environment work area.
-
-	* win32/win32.c (NTInitialize): setup exit_handler.
-
-	* win32/win32.c (StartSockets): use exit_handler.
-
-	* win32/win32.c (rb_w32_getenv): use GetEnvironmentStrings() instead
-	  of GetEnvironmentVariable(), because the latter cannot distinguish
-	  whether a null environment variable exists or not.
-	  fixed: [ruby-talk:205123]
-
-Mon Jul 31 16:15:13 2006  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_process.rb (TestProcess#test_rlimit_nofile):
-	  setrlimit may fail with EINVAL.
-	  reported by MIYAMUKO Katsuyuki.  [ruby-dev:29174]
-
-Mon Jul 31 09:22:12 2006  Yukihiro Matsumoto  <matz@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]
-
-Mon Jul 31 13:38:13 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPReuqest#parse_uri): improve
-	  for the value of IPv6 address in the Host: header field.
-
-Sun Jul 30 23:26:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_call0): trace call/return of method defined from block.
-	  fixed: [ruby-core:08329]
-
-	* eval.c (rb_trap_eval): make the current thread runnable to deal with
-	  exceptions which occurred within the trap.  fixed: [ruby-dev:27729]
-
-	* lib/cgi/session.rb, lib/cgi/session/pstore.rb: suppress warnings.
-	  fixed: [ruby-talk:204896]
-
-Sat Jul 29 06:12:06 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: freeze ip_name for security reason.
-
-Sat Jul 29 01:23:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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]
-
-Fri Jul 28 17:18:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/curses/curses.c (NUM2CH, CH2FIX): use single char strings.
-
-Fri Jul 28 14:09:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call): fixed typo in cache look-up.  [ruby-dev:29167]
-
-Fri Jul 28 10:41:35 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call): a bug in method cache look-up.
-	  http://www.rubyist.net/~matz/20060720.html#c04
-
-Fri Jul 28 10:19:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): documentation update patch from Jacob
-	  Fugal <lukfugl at gmail.com>.  [ruby-core:08418]
-
-Fri Jul 28 09:41:45 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_to_s): fixed typo.  [ruby-dev:29162]
-
-Fri Jul 28 00:26:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* math.c (domain_check): ANSI style function arguments
-
-	* math.c (math_log): too few argument to domain_check().
-
-Thu Jul 27 21:19:54 2006  Yukihiro Matsumoto  <matz@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]
-
-	* math.c (math_acos, math_asin, math_acosh, math_atanh, math_log,
-	  math_log10, math_sqrt): use domain_check().
-
-	* math.c (math_sqrt): fix documentation flaw.
-
-Thu Jul 27 22:21:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_to_s): fixed format mismatch.
-
-Thu Jul 27 18:12:12 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* time.c: need to declare time_utc_offset.
-
-Thu Jul 27 17:01:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_close): always calls "close" method of the receiver.
-	  [ruby-core:6911] [ruby-core:8112]
-
-Thu Jul 27 16:41:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/openssl/ossl.h: move <ruby.h> inclusion point to shut up
-	  Solaris compiler.  [ruby-core:08114]
-
-	* time.c (time_to_s): use +0900 style timezone string for local time.
-	  [ruby-dev:29143]
-
-Wed Jul 26 22:20:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: add support for as and ASFLAGS.  [ruby-dev:29138]
-
-Wed Jul 26 21:59:33 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (Net::HTTP#post, request_post, request): should
-	  set Content-Type: x-www-form-urlencoded by default.
-
-	* lib/net/http.rb (Net::HTTPHeader#content_type): should return
-	  nil when there's no Content-Type.
-
-	* lib/net/http.rb (Net::HTTPHeader#sub_type): should return nil
-	  when there's no sub Content-Type (e.g. "Content-Type: text").
-
-	* lib/net/http.rb (Net::HTTPHeader#type_params): wrongly failed
-	  when there's no Content-Type.
-
-Wed Jul 26 18:38:13 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c (strscan_do_scan): always return nil if
-	  p->curr exceeds string size.
-
-Wed Jul 26 18:33:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_eval): rename #invoke_method and
-	  #invoke_functional_method to __send and __send! respectively.
-
-	* eval.c (remove_method): prohibit removing __send and __send!.
-
-	* eval.c (rb_undef): prohibit undef'ing  __send and __send!.
-
-	* eval.c (rb_eval): prohibit redefining  __send and __send!.
-
-	* lib/delegate.rb (Delegator): preserve __send.
-
-Wed Jul 26 18:14:19 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/pty.c (getDevice): retry once after GC on failure.
-	  [ruby-core:08282]
-
-Wed Jul 26 17:43:20 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c (strscan_do_scan):
-	  StringScanner.new("").scan(//) should return "". [ruby-Bugs:4361]
-
-Wed Jul 26 17:28:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): prepend ".." to %u for negative bignum,
-	  but not "-".  fixed: [ruby-core:08167]
-
-Wed Jul 26 16:39:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_scan): add string modification check.
-	  [ruby-core:7216]
-
-Wed Jul 26 16:06:03 2006  Yukihiro Matsumoto  <matz@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]
-
-Wed Jul 26 01:02:59 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: suppress warnings by automake 1.8 or later.
-
-Tue Jul 25 14:46:14 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): typo.
-
-Tue Jul 25 13:14:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_proc_times): rename hz to hertz to avoid name
-	  crash on AIX.  [ruby-dev:29126]
-
-Mon Jul 24 22:03:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (backtrace): skip frames successive on node and method name.
-
-Mon Jul 24 15:51:52 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/readline/readline.c (readline_readline): rl_deprep_term_function
-	  may be NULL with libedit.  reported by Ryan Davis.  [ruby-dev:29070]
-
-Mon Jul 24 15:19:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): revert last change.  [ruby-dev:29112]
-	  [ruby-core:08374]
-
-Sun Jul 23 22:59:49 2006  Tanaka Akira  <akr@fsij.org>
-
-	* test/socket/test_unix.rb: disabled on cygwin.
-	  reported by Kouhei Yanagita.  [ruby-dev:29080]
-
-Fri Jul 21 23:57:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): script is never used while recursing.
-
-Fri Jul 21 21:21:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_call0): include funcalled methods in caller list.
-	  fixed: [ruby-core:08290]
-
-Fri Jul 21 17:52:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_cstr_to_dbl): "9_e8" should consider "_e8" as
-	  trailing garbage so that it should return 9.0.  [ruby-dev:29088]
-
-Fri Jul 21 12:11:00 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb, lib/mkmf.rb (with_destdir): remove drive letter before
-	  prepending destdir on DOSISH.
-
-Fri Jul 21 04:17:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call): try local method look-up first for fcall, then
-	  normal method look-up.  [ruby-talk:202564]
-
-	* eval.c (rb_get_method_body): save local method cache separately.
-
-	* eval.c (search_method): export info whether method is local or
-	  not.
-
-Thu Jul 20 20:27:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_attr): make Module#attr to be an alias to
-	  attr_reader.  [RCR#331]
-
-Thu Jul 20 15:07:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h: export classes/modules to implement sandbox.
-	  [ruby-core:08283]
-
-Wed Jul 19 19:40:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): should check args_args before lambda
-	  argument check.  [ruby-dev:29029]
-
-Tue Jul 18 23:53:59 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (rb_f_system): shouldn't block SIGCHLD if it's not
-	  exist.
-
-Tue Jul 18 22:10:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_system): block SIGCHLD during the process
-	  execution, like glibc system(3) does.  [ruby-talk:202361]
-
-Tue Jul 18 23:10:43 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (open_ifs_socket): should not use plain malloc.
-
-	* win32/win32.c (rb_w32_opendir): should not use plain realloc.
-
-Tue Jul 18 18:05:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_float.rb (TestFloat::test_strtod): update test to
-	  conform strtod change.
-
-Tue Jul 18 16:52:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (yield_under_i): argument should be passed in avalue
-	  form.  [ruby-dev:29044]
-
-Tue Jul 18 15:49:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_unpack): propagate association array to copied
-	  string.  [ruby-core:08223]
-
-	* 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].
-
-	* pack.c (pack_pack): taint 'p' packed strings.
-
-Tue Jul 18 15:19:07 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* intern.h (st_foreach_safe): fix prototype.
-
-	* node.h (NODE_LMASK): bigger than long on LLP64.
-
-	* missing/vsnprintf.c (BSD__uqtoa): new function to support LLP64.
-	  all changes are derived from [ruby-dev:29045]
-
-Tue Jul 18 14:03:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer::unmount): remove
-	  inpect argument from sprintf.  [ruby-dev:29039]
-
-Tue Jul 18 10:53:37 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_cstr_to_dbl): limit out-of-range message.
-
-	* util.c (ruby_strtod): return end pointer even if ERANGE occurred.
-	  fixed: [ruby-dev:29041]
-
-Mon Jul 18 00:43:05 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_strtod): stop at dot not followed by digits.
-	  fixed: [ruby-dev:29036]
-
-Tue Jul 18 00:01:27 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: remove LIBRUBY_SO if static linked extensions exist.
-
-Mon Jul 17 23:30:46 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_msvcrt): defaulted to msvcrt.  Workaround for a
-	  bug of cygwin 1.5.20.
-
-Mon Jul 17 22:55:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/io/wait/wait.c (io_ready_p): protoize.
-
-Mon Jul 17 13:43:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (define_swapx): should not use plain malloc.
+Wed Apr 20 15:52:28 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/curses/curses.c (curses_getmouse): ditto.
+	* error.c (syntax_error_initialize): move the default message,
+	  "compile error", from parse.y.  the default parameter should
+	  belong to the class definition.
 
-Mon Jul 17 12:58:41 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* parse.y (yycompile0): use the default parameter.
 
-	* configure.in: should use ac_cv_lib_dl_dlopen=no on MinGW.
+Wed Apr 20 10:25:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul 17 11:47:35 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* compile.c (append_compile_error): use rb_syntax_error_append.
 
-	* st.c: still need to include config.h on some platforms.
+	* error.c (rb_syntax_error_append): append messages into a
+	  SyntaxError exception instance.
 
-Sat Jul 15 01:09:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (yycompile0): make new SyntaxError instance in main
+	  mode, otherwise error_buffer should be a SyntaxError if error
+	  has occurred.
 
-	* st.c (malloc): use xmalloc/xcalloc instead of plain
-	  malloc/calloc, to detect memory allocation failure.  see
-	  <http://www.nongnu.org/failmalloc/>.
+Tue Apr 19 17:42:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul 14 13:08:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* error.c (err_vcatf): rename, and separate appending message from
+	  creating a string buffer.
 
-	* ext/tk/lib/tk.rb: add methods for new features of latest Tcl/Tk8.5.
+	* error.c (rb_syntax_error_append): merge rb_error_vsprintf and
+	  rb_compile_err_append.
 
-	* ext/tk/lib/tk/namespace.rb: ditto.
+	* parse.y (parser_compile_error): use rb_syntax_error_append.
 
-Fri Jul 14 02:30:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Apr 19 13:46:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/monitor.rb: document patch from Hugh Sasse <hgs at dmu.ac.uk>.
-	  [ruby-core:08205]
+	* compile.c (append_compile_error, compile_bug): pass iseq and get
+	  error info and file from it, not by the thread error info.
 
-Fri Jul 14 00:10:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* error.c (rb_report_bug_valist): take va_list instead of variadic
+	  arguments, and just report the bug but not abort.
 
-	* array.c (rb_ary_pop): may cause realloc oscillation.  a patch
-	  from MORITA Naoyuki <mlgetter at kidou.sakura.ne.jp>.
-	  [ruby-dev:29028]
+Tue Apr 19 13:18:12 2016  Naotoshi Seo  <sonots@gmail.com>
 
-Thu Jul 13 22:23:56 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* lib/time.rb: revert r54167 because it would break
+	  backward compatibilities, and it is documented that
+	  Time.parse does not take into account time zone
+	  abbreations other than ones described in RFC 822
 
-	* ext/tk/lib/tk/composite.rb: improve handling of the classname on the
-	  option database for the widget class which includes TkComposite.
+Tue Apr 19 13:12:03 2016  Naotoshi Seo  <sonots@gmail.com>
 
-Thu Jul 13 00:40:57 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ChangeLog: Fix dates of previous commits
 
-	* ruby.h (FIX2LONG): returns integer of size of VALUE.
-	  [ruby-dev:29024]
+Tue Apr 19 12:45:03 2016  Naotoshi Seo  <sonots@gmail.com>
 
-	* ruby.h (FIX2ULONG): ditto.
+	* ChangeLog: Add descriptions for logger updates
+	* NEWS: Add descriptions for logger updates
 
-Wed Jul 12 20:05:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Apr 19 12:45:02 2016  Naotoshi Seo  <sonots@gmail.com>
 
-	* parse.y (f_args): allow post mandatory arguments after optional
-	  arguments.  [ruby-dev:29014]
+	* lib/logger.rb: Add shift_period_suffix option
 
-	* parse.y (new_args_gen): allow post_args without rest_args.
+Tue Apr 19 12:45:01 2016  Naotoshi Seo  <sonots@gmail.com>
 
-	* eval.c (formal_assign): ditto.
+	* lib/logger.rb: Allow specifying logger parameters in constructor
+	  such as level, progname, datetime_format, formatter.
 
-	* parse.y (new_args_gen): check post argument duplication.
+Mon Apr 18 16:07:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul 11 20:58:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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]
 
-	* ruby.h: export rb_cMethod.  [ruby-talk:201259]
+Mon Apr 18 12:56:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul 11 19:13:33 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* numeric.c (flo_truncate): add an optional parameter, digits, as
+	  well as Float#round.  [Feature #12245]
 
-	* ext/tk/lib/multi-tk.rb: remove restriction on the class of
-	  pseudo-toplevel.
+	* numeric.c (int_truncate): add an optional parameter, digits, as
+	  well as Integer#round.  [Feature #12245]
 
-Tue Jul 11 18:00:57 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sun Apr 17 04:18:56 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* ext/tk/lib/multi-tk.rb: security fix.
+	* tool/redmine-backporter.rb: revisions are strings.
 
-Tue Jul 11 17:28:08 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Apr 16 14:26:49 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* string.c (rb_str_dump): need to extend len for \b.
+	* ext/date/date_core.c : remove not used f_getlocal macro.
+	  After r54553 f_getlocal macro is not used.
 
-Tue Jul 11 15:29:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr 16 14:15:24 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* bignum.c (rb_int2big): use SIGNED_VALUE.  [ruby-dev:29019]
+	* ext/date/date_core.c : remove not used f_utc6 macro.
+	  After r54169 f_utc6 macro is not used.
 
-	* bignum.c (rb_int2inum, rb_uint2inum): use VALUE sized integer.
+Sat Apr 16 10:00:11 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_big2long, rb_big2ulong): ditto.
+	* struct.c (struct_make_members_list, rb_struct_s_def): member
+	  names should be unique. [ruby-core:74971] [Bug #12291]
 
-	* numeric.c (rb_num2long, rb_num2ulong): ditto.
+	* struct.c (struct_make_members_list): extract making member name
+	  list from char* va_list, with creating symbols without
+	  intermediate IDs.
 
-	* numeric.c (check_int, check_uint): ditto.
+Sat Apr 16 01:33:27 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* bignum.c (rb_quad_pack): typo fixed.
+	* tool/redmine-backporter.rb: sort revisions.
 
-Tue Jul 11 13:40:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr 16 01:16:02 2016  Tanaka Akira  <akr@fsij.org>
 
-	* bignum.c (bignorm): sizeof(long) may be smaller than
-	  sizeof(VALUE).  [ruby-dev:29013]
+	* array.c (rb_ary_sum): Don't yield same element twice.
+	  Found by nagachika.
 
-	* ruby.h (FIXNUM_MAX): fixnum may be bigger than long.
+Sat Apr 16 01:03:32 2016  Tanaka Akira  <akr@fsij.org>
 
-	* ruby.h (SIGNED_VALUE): signed integer of size of VALUE.
+	* array.c (rb_ary_sum): Fix SEGV by [1/2r, 1].sum.
 
-Mon Jul 10 23:37:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Apr 15 23:52:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* lib/soap/rpc/proxy.rb (Proxy::Operation::response_doc): remove
-	  splat star from return statements.
+	* rational.c (rb_rational_plus): rename from rb_rational_add
+	  to be aligned with rb_fix_plus.
 
-	* lib/soap/rpc/proxy.rb (Proxy::Operation::response_obj): retrieve
-	  the first value from the result array if response has only one
-	  value.
+	* array.c (rb_ary_sum): ditto.
 
-Mon Jul 10 22:00:00 2006  Shigeo Kobayashi  <shigek@ruby-lang.org>
+	* internal.h: ditto.
 
-	* ext/bigdecimal/bigdecimal.c: Allows '_' to appear within
-	  digits.  [ruby-dev:28872]
+Fri Apr 15 23:42:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb: Bug in to_r reported by
-	  [ruby-list:42533] fixed.
+	* rational.c (rb_rational_add): rename from nurat_add.
 
-Mon Jul 10 19:22:19 2006  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_sum): use rb_rational_add directly.
 
-	* gc.c (gc_sweep): expand heap earlier.
-	  reported by MORITA Naoyuki.  [ruby-dev:28960]
+	* test/ruby/test_array.rb (test_sum): add assertions for an array of
+	  Rational values.
 
-Mon Jul 10 18:59:34 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Fri Apr 15 22:31:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/tk/lib/tk/font.rb: sorry. mistaken to patch.
+	* array.c (rb_ary_sum): apply the precision compensated algorithm
+	  for an array in which Rational and Float values are mixed.
 
-Mon Jul 10 18:46:52 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* test/ruby/test_array.rb (test_sum): add assertions for the above
+	  change.
 
-	* ext/tk/tcltklib.c: make SEGV risk lower at exit.
+Fri Apr 15 22:30:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb: ditto.
+	* thread.c (rb_thread_setname): defer setting native thread name
+	  set in initialize until the native thread is created.
+	  [ruby-core:74963] [Bug #12290]
 
-	* 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.
+Fri Apr 15 20:27:16 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb: a little change for the pseudo-toplevel strategy.
+	* lib/irb/ext/save-history.rb: Fix NoMethodError when method is not defined.
 
-	* ext/tk/lib/tk/font.rb: ditto.
+Fri Apr 15 15:38:58 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/tk/lib/tk/msgcat.rb: ditto.
+	* common.mk (benchmark): order options for built-ruby and compare-ruby.
 
-	* ext/tk/lib/tkextlib/itk/incr_tk.rb: ditto.
+Fri Apr 15 14:14:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* 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.
+	* test/ruby/test_array.rb (test_sum): add assertions for Rational and
+	  Complex numbers.
 
-	* ext/tk/sample/demos-jp/widget: ditto.
+Fri Apr 15 10:07:11 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul 10 17:32:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/io/console/console.c (console_key_pressed_p): raise the same
+	  exception, "unknown virtual key code", for names with nul chars.
+	  though console_win32_vk() considers the length and can deal with
+	  nul chars, rb_sprintf() raised at PRIsVALUE previously, so quote
+	  it if it is unprintable.
 
-	* sample/test.rb: update test suites.
+Fri Apr 15 09:02:58 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_assignment.rb (TestAssignment::test_yield): ditto.
+	* ext/io/console/console.c (rb_sym2str): fallback definition for
+	  older ruby.  [ruby-core:74953] [Bug #12284]
 
-	* test/ruby/test_iterator.rb (TestIterator::test_itertest): ditto.
+Thu Apr 14 21:46:36 2016  Tanaka Akira  <akr@fsij.org>
 
-Mon Jul 10 14:43:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* array.c (rb_ary_sum): Support the optional argument, init, and
+	  block.
 
-	* eval.c (rb_call): remove erroneously restored prot_tag->blkid
-	  initialization.  [ruby-dev:28997]  [ruby-dev:29000]
+Thu Apr 14 19:02:41 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Jul 10 13:58:08 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* lib/irb/ext/save-history.rb: suppress warning: method redefined;
+	  discarding old save_history=.
 
-	* signal.c (install_nativethread_sighandler): commented out.
+Thu Apr 14 14:58:14 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul 10 09:29:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/tkutil/tkutil.c (tk_hash_kv): the third argument can be
+	  nil not only an Array.  reported by @windwiny at
+	  https://github.com/ruby/ruby/commit/cdaa94e#commitcomment-17096618
 
-	* eval.c (rb_clear_cache_for_remove): clear entries for included
-	  module.  fixed: [ruby-core:08180]
+Thu Apr 14 14:28:55 2016  cremno phobia  <cremno@mail.ru>
 
-Mon Jul 10 02:22:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* cont.c (fiber_initialize_machine_stack_context): fix wrong
+	  _MSC_VER check, should be decimal but not hexadecimal.
+	  [ruby-core:74936] [Bug #12279]
 
-	* eval.c (proc_invoke): should not overwrite block information in
-	  current frame.  [ruby-dev:28957]
+Wed Apr 13 22:51:38 2016  Tanaka Akira  <akr@fsij.org>
 
-	* eval.c (rb_yield_0): retrieve proper block object from the frame
-	  record.
+	* array.c (rb_ary_sum): Array#sum is implemented.
+	  Kahan's compensated summation algorithm for precise sum of float
+	  numbers is moved from ary_inject_op in enum.c.
 
-	* eval.c (proc_alloc): return preserved block object if it's
-	  available.
+	* enum.c (ary_inject_op): Don't specialize for float numbers.
 
-Mon Jul 10 01:48:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	  [ruby-core:74569] [Feature #12217] proposed by mrkn.
 
-	* st.h (st_data_t): use pointer sized integer for st_data_t.
-	  [ruby-dev:28988]
+Wed Apr 13 15:56:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jul  9 18:06:47 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (flo_ceil): add an optional parameter, digits, as
+	  well as Float#round.  [Feature #12245]
 
-	* lib/mkmf.rb (try_constant): fix for value 1 at cross compiling.
+	* numeric.c (flo_floor): add an optional parameter, digits, as
+	  well as Float#round.  [Feature #12245]
 
-	* lib/mkmf.rb (create_makefile): prevent substitution of macro
-	  definition.  fixed: http://www.yotabanana.com/lab/20060624.html#p02
+	* numeric.c (int_ceil): add an optional parameter, digits, as
+	  well as Integer#round.  [Feature #12245]
 
-Sun Jul  9 07:58:48 2006  Ryan Davis  <ryand@zenspider.com>
+	* numeric.c (int_floor): add an optional parameter, digits, as
+	  well as Integer#round.  [Feature #12245]
 
-	* lib/rdoc/parsers/parse_f95.rb: massive overhaul from Yasuhiro
-	  Morikawa including new file suffixes, function support, public
-	  variables and constants, derived-types, defined operators and
-	  assignments, namelists, and subroutine and function
-	  arguments. Truly massive.
+Wed Apr 13 14:47:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rdoc/diagram.rb: diagrams are now cached.
+	* file.c (Init_File): add alias File.empty? to File.zero?.
+	  [Feature #9969]
 
-	* lib/irb/completion.rb: fixed a crasher when completing against
-	  an unnamed class/module.
+Wed Apr 13 14:36:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rdoc/parsers/parse_c.rb: private comment (--/++) support in
-	  C-file rdoc.
+	* parse.y (assign_in_cond): allow multiple assignment in
+	  conditional expression.  [Feature #10617]
 
-	* lib/debug.rb: minor clarification in help.
+Wed Apr 13 14:11:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/pp.rb: minor clarification on exception.
+	* bignum.c (rb_big_size): add wrapper function of BIGSIZE and
+	  rename the method function with _m suffix.
 
-Sun Jul  9 00:54:11 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (int_round_zero_p): extracted from rb_int_round.
+	  optimize for Bignum, and convert VALUE returned by Numeric#size
+	  to long.
 
-	* eval.c (next_jump): deal with destination of next.
-	  fixed: [ruby-core:08169]
+Wed Apr 13 12:00:08 2016  Koichi Sasada  <ko1@atdot.net>
 
-Fri Jul  7 17:49:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_basicinstructions.rb: add a test to check access
+	  instance variables on special const objects.
 
-	* string.c (rb_str_ord): extract lower byte.  fixed: [ruby-dev:28980]
+	  All of such objects are frozen, so that we can not set instance
+	  variables for them. But we can read instance variables and return
+	  default value (nil).
 
-	* lib/jcode.rb (String#succ!): fix for 1.9.  fixed: [ruby-dev:28979]
+Tue Apr 12 20:40:35 2016  Kaneko Yuichiro  <spiketeika@gmail.com>
 
-Fri Jul  7 14:05:03 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/date/date_core.c (time_to_time): should preserve timezone
+	  info.  [ruby-core:74889] [Bug #12271]
 
-	* win32/Makefile.sub (config.h): define FUNC_STDCALL/FUNC_CDECL.
-	  from [ruby-dev:28970].
+Tue Apr 12 11:51:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul  7 00:38:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* compile.c (new_label_body): initialize bit fields, since
+	  compile_data_alloc does not clear the memory.  [Bug #12082]
 
-	* hash.c (rb_hash_default): should not call default procedure if
-	  no key is given.  [ruby-list:42541]
+Mon Apr 11 20:18:43 2016  Koichi Sasada  <ko1@atdot.net>
 
-Thu Jul  6 23:30:04 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_backtrace.c (frame2klass): filter only for imemo_ment.
+	  T_IMEMO/imemo_iseq can be passed here.
 
-	* process.c (rb_proc_times): use sysconf(_SC_CLK_TCK) value prior to
-	  HZ and CLK_TCK.  fixed: [ruby-talk:200293]
+Mon Apr 11 17:43:04 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul  6 21:50:06 2006  Minero Aoki  <aamine@loveruby.net>
+	* compile.c (iseq_optimize): disable tail call optimization in
+	  rescued, rescue, and ensure blocks.
+	  [ruby-core:73871] [Bug #12082]
 
-	* ext/racc/cparse/cparse.c: sync with original code, rev 1.8.
+Mon Apr 11 06:54:39 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/racc/cparse/cparse.c: should mark CparseParams objects.
+	* file.c (apply2files): apply to a VALUE vector instead of a
+	  temporary array.
 
-	* lib/racc/parser.rb: sync with original code, rev 1.8.
+Sun Apr 10 20:54:16 2016  Joe Swatosh  <joe.swatosh@gmail.com>
 
-	* lib/racc/parser.rb: update coding style.
+	* ext/win32/lib/win32/registry.rb (DeleteValue, DeleteKey): fix
+	  API names.  [ruby-core:74863] [Bug #12264]
 
-Wed Jul  5 05:28:45 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Apr 10 17:47:42 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (block_param): should allow block argument after splat
-	  and post splat args.
+	* file.c (rb_realpath_internal): no argument conversions since
+	  this internal function does not need to_path and encoding
+	  conversions, not to be affected by the default internal
+	  encoding.
 
-Wed Jul  5 01:12:19 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr  9 10:03:12 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_lambda.rb (TestLambdaParameters::test_lambda_as_iterator):
-	  -> style block no longer available.  [ruby-dev:28958]
+	* load.c (rb_f_load): raise with the original path name before
+	  encoding conversion.
 
-Tue Jul  4 21:48:56 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Apr  9 02:05:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ruby.c (proc_options): suppress warning on DOSISH.
+	* bignum.c (rb_cstr_parse_inum): [EXPERIMENTAL] new function to
+	  parse integer in C-string with length.  the name and the
+	  arguments may be changed in the future.
 
-Tue Jul  4 15:12:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (rb_str_to_inum): preserve encoding of the argument in
+	  error messages, and no longer needs to copy non-terminated
+	  strings.
 
-	* eval.c (rb_call): should not set prot_tag->blkid since it would
-	  never catch breaks at this level.  [ruby-dev:28922]
+	* bignum.c (rb_str2big_{poweroftwo,normal,karatsuba,gmp}): ditto.
 
-Tue Jul  4 04:48:36 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Apr  7 19:04:03 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c: ruby 1.9 HEAD 64 bit warnings clean up from
-	  <ville.mattila at stonesoft.com>.   [ruby-core:08120]
+	* doc/regexp.rdoc (comments): [DOC] terminators cannot appear in
+	  comments.  [ruby-core:74838] [Bug #12256]
 
-Mon Jul  3 19:04:38 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Thu Apr  7 11:24:14 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/tcltklib.c (ip_make_menu_embeddable): help to make a menu
-	  widget embeddable (pack, grid, and so on) like as a general widget.
-	  However, an embeddable menu may require to be defined some event
-	  bindings for general use.
+	* ext/tk/tkutil/tkutil.c (cbsubst_initialize): fix out-of-bound
+	  access when no arguments given.  `p Tk::Event.new` crashed.
 
-	* ext/tk/lib/tk/event.rb: [bug fix] Tk.callback_break and
-	  Tk.callback_continue don't work on MultiTkIp.
+Fri Apr  1 01:26:00 2016  Benoit Daloze  <eregontp@gmail.com>
 
-	* ext/tk/lib/multi-tk.rb: ditto.
+	* ext/coverage/coverage.c: Fully reset coverage to not persist global state.
+	  It was returning old file coverages as empty arrays to the user.
+	  [ruby-core:74596] [Bug #12220]
 
-	* ext/tk/lib/tk.rb: lack of Tk.callback_return.
+	* ext/coverage/coverage.c (rb_coverages): remove unused static state.
 
-	* ext/tk/lib/tk/menu.rb: improve creating clone menus.
+	* thread.c: Moved and renamed coverage_clear_result_i to reset_coverage_i.
 
-Mon Jul  3 14:42:06 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/coverage/test_coverage.rb: improve precision of tests.
 
-	* 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]
+Wed Apr  6 22:41:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul  3 10:44:01 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (rb_cv_lgamma_r_m0): fix the condition for
+	  lgamma_r(-0.0).  [Bug #12249]
 
-	* io.c (popen_exec): close file descriptors other than standard I/Os.
-	  fixed: [ruby-dev:28924]
+Wed Apr  6 17:38:42 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Jul  3 05:15:29 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* tool/downloader.rb (RubyGems.download): follow the change of the
+	  rubygems ssl_certs directory tree introduced by previous commit.
 
-	* test/openssl/test_asn1.c: String#[]= doesn't accept Integer.
+Wed Apr  6 15:00:27 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Mon Jul  3 01:14:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/rubygems.rb, lib/rubygems/*, test/rubygems/*: Update rubygems-2.6.3.
+	  Please see entries of 2.6.3 on
+	  https://github.com/rubygems/rubygems/blob/master/History.txt
 
-	* string.c (rb_str_inspect): encode \b (\010) for escape.
-	  [ruby-dev:28927]
+Wed Apr  6 14:13:28 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_dump): ditto.
+	* configure.in (rb_cv_lgamma_r_m0): check if lgamma_r(-0.0)
+	  returns negative infinity.  [Bug #12249]
 
-Sun Jul  2 19:03:30 2006  Minero Aoki  <aamine@loveruby.net>
+	* math.c (ruby_lgamma_r): define by the configured result.
 
-	* ext/racc/cparse/cparse.c: sync with original code, rev 1.7.
+Wed Apr  6 10:56:15 2016  Anton Davydov  <antondavydov.o@gmail.com>
 
-	* ext/racc/cparse/cparse.c: must require version.h to get
-	  RUBY_VERSION_CODE.
+	* lib/logger.rb (Logger#level=): remove unnecessary local
+	  variable.
 
-Sun Jul  2 18:42:27 2006  Minero Aoki  <aamine@loveruby.net>
+	* lib/logger.rb (Logger#initialize, Logger#reopen): [DOC] mention
+	  the default values.  cherrypicked from [GH-1319].
 
-	* ext/racc/cparse/cparse.c: sync with original source code, rev
-	  1.6.
+Wed Apr  6 10:17:53 2016  cremno phobia  <cremno@mail.ru>
 
-	* ext/racc/cparse/cparse.c: do not use rb_iterate to give a block
-	  to the method, use rb_block_call instead. [ruby-dev:28445]
+	* math.c (ruby_lgamma_r): missing/lgamma_r.c is used on Windows,
+	  since msvcrt does not provide it.
 
-Sun Jul  2 11:22:03 2006  Tanaka Akira  <akr@m17n.org>
+	* missing/lgamma_r.c (lgamma_r): fix lgamma(-0.0).
+	  [ruby-core:74823] [Bug #12249]
 
-	* io.c (io_reopen): STDOUT.reopen(filename, "w+") didn't work.
-	  (rb_io_reopen): STDOUT.reopen(File.open(filename, "w+")) didn't work.
+Wed Apr  6 01:22:55 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Jul  1 23:55:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* math.c (ruby_lgamma_r): mswin's lgamma_r also seems to be wrong.
+	  cf. [Bug #12249]
 
-	* eval.c (PUSH_FRAME): initialize frame->self.  [ruby-dev:28911]
+Wed Apr  6 00:53:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jul  1 17:00:42 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* math.c (ruby_lgamma_r): fix lgamma(-0.0) on mingw and OSX.
 
-	* test/webrick/utils.rb: use Proc#yield instead of Proc#call.
-	  [ruby-dev:28914]
+	* math.c (ruby_tgamma): fix tgamma(-0.0) on mingw.
+	  [ruby-core:74817] [Bug #12249]
 
-Sat Jul  1 15:15:49 2006  Tanaka Akira  <akr@m17n.org>
+Tue Apr  5 14:50:28 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/socket/test_nonblock.rb: add timeout to send/receive
-	  an empty UDP packet.
-	  [ruby-dev:28820]
+	* ext/nkf/nkf-utf8/nkf.c (mime_putc): fix typo.
+	  [Bug #12202] [ruby-core:74802]
 
-Fri Jun 30 23:46:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Apr  5 00:06:44 2016  Aeris  <aeris@imirhil.fr>
 
-	* configure.in: should test isinf for Solaris with GCC compiler.
-	  a patch from <ville.mattila at stonesoft.com>.  [ruby-core:07791]
+	* ext/openssl/ossl_ssl.c (ossl_ssl_tmp_key): Access to ephemeral
+	  TLS session key in case of forward secrecy cipher.  Only
+	  available since OpenSSL 1.0.2.  [Fix GH-1318]
 
-	* configure.in: -shared patch from Andrew Morrow
-	  <andrew.c.morrow at gmail.com>.  [ruby-core:08100]
+	* ext/openssl/extconf.rb: Check for SSL_get_server_tmp_key.
 
-Fri Jun 30 19:35:41 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Mon Apr  4 23:37:05 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils._escape): should
-	  use String#ord to get ascii code from the one-character string.
-	  [ruby-dev:28901]
+	* 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]
 
-Thu Jun 29 23:56:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Apr  4 17:43:45 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c (gc_mark_children): a bug in NODE_BLOCK_PASS marking.
-	  [ruby-dev:28908]
+	* gc.c: change default value of
+	  RUBY_GC_HEAP_FREE_SLOTS_MIN_RATIO 0.3 -> 0.2
+	  RUBY_GC_HEAP_FREE_SLOTS_MAX_RATIO 0.8 -> 0.65
 
-Thu Jun 29 23:04:36 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	  These values are same as Ruby 2.0.0.
 
-	* parse.y: use ARGSPUSH instead of ARGSCAT to prevent too much
-	  splat expansion.
+	  This change cause GC counts.
+	  However, generational GC reduced each (minor) GC time and
+	  increase memory locality. So that not so big impact on my
+	  benchmarking results.
+	  (surprisingly, this fix speed up programs on some cases)
 
-	* eval.c (when_check): need to handle ARGSPUSH as well.
+	  You can change these values by environment variables
+	  if you feel wrong.
 
-	* eval.c (block_orphan): lambda and proc from method are always
-	  orphan.
+Mon Apr  4 17:36:52 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c (gc_mark_children): proper marking for NODE_LAMBDA.
+	* gc.c (get_envparam_double): take an upper_bound.
 
-Thu Jun 29 22:47:30 2006  Tanaka Akira  <akr@m17n.org>
+	  And also take an accept_zero flag which allow to accept zero
+	  even if lower_bound is set.
 
-	* eval.c (SETUP_ARGS0): avoid GC problem.
-	  [ruby-dev:28902]
+	* gc.c (ruby_gc_set_params): fix parameters.
 
-Thu Jun 29 18:58:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	  RUBY_GC_HEAP_FREE_SLOTS_MAX_RATIO set 0.9 as *lower_bound*, so that
+	  it should be upper_bound.
+	  Set RUBY_GC_HEAP_FREE_SLOTS_MIN_RATIO as lower bound.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_version): fix patch
-	  failure.
+	  Also set lower/upper bound of RUBY_GC_HEAP_FREE_SLOTS_GOAL_RATIO to
+	  RUBY_GC_HEAP_FREE_SLOTS_MIN/MAX_RATIO.
 
-Thu Jun 29 18:00:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Apr  4 16:41:32 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/bigdecimal/bigdecimal.c: add RDoc document.  a patch from
-	  mathew <meta at pobox.com>.   [ruby-core:07050]
+	* vm.c (Init_VM): should pass tokens.
 
-Wed Jun 28 14:53:09 2006  Eric Hodel  <drbrain@segment7.net>
+Sun Apr  3 09:34:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/optparse.rb: RDoc patch from Robin Stocker <robin@nibor.org>
-	  [ruby-core:08087]
+	* numeric.c (flodivmod): round division if it is a finite number
+	  and module is required.
 
-Wed Jun 28 23:23:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (dbl2ival): do not round here.
 
-	* object.c (rb_cstr_to_dbl): underscores should appear only
-	  between digits.  [ruby-dev:28891]
+	* numeric.c (flo_ceil): use dbl2ival.
 
-Wed Jun 28 19:04:34 2006  Tanaka Akira  <akr@m17n.org>
+	* numeric.c (flo_round): round explicitly.
 
-	* test/socket/test_unix.rb: test_seqpacket_pair removed.
-	  [ruby-dev:28846]
+Sat Apr  2 15:24:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 28 13:51:21 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/intern.h (rb_check_arity): returns argc.
 
-	* eval.c (when_check): arbitrary values are allowed after splats.
-	  fixed: [ruby-dev:28879]
+Fri Apr  1 20:58:33 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Wed Jun 28 09:16:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enc/unicode/case-folding.rb, casefold.h: Data generation to implement
+	  swapcase functionality for titlecase characters. Swapcase isn't defined
+	  by Unicode, because the purpose/usage of swapcase is unclear anyway.
+	  The implementation follows a proposal from Nobu, swapping the case of
+	  each component of a titlecase character individually.
+	  This means that the titlecase characters have to be decomposed.
 
-	* parse.y (primary): remove meaningless else-only case statement
-	  syntax.
+	* enc/unicode.c: Code using the above data.
 
-Wed Jun 28 08:08:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/enc/test_case_mapping.rb: Tests for the above.
 
-	* eval.c (rb_eval): problem to handle else part.  [ruby-dev:28873]
+Fri Apr  1 14:55:28 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Wed Jun 28 01:48:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* configure.in (AC_CONFIG_FILES): $srcdir/.git can be a file pointing
+	  the real git_dir, such as when the git working tree is a "linked
+	  working tree" (a working tree created by git-worktree). So use
+	  git-rev-parse --git-dir to check if $srcdir is the top-level of a git
+	  repository, not just checking if the $srcdir/.git directory does exist
+	  or not.  [ruby-core:74759] [Bug #12239]
 
-	* eval.c (rb_eval): support splat in when expression list.
-	  [ruby-dev:28822]
+	* tool/change_maker.rb: use tool/vcs.rb to detect VCS. This used to have
+	  its own VCS detection code, while we have tool/vcs.rb.
 
-	* eval.c (when_check): a new auxiliary function for case match.
+	* tool/vcs.rb (detect): remove code duplication
 
-	* eval.c (when_cond): ditto.
+Fri Apr  1 04:50:44 2016  Eric Wong  <e@80x24.org>
 
-Wed Jun 28 01:05:37 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_s_alloc):
+	  enable SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER by default
+	  [Bug #12126]
 
-	* object.c (rb_cstr_to_dbl): should not skip '_' at the beginning
-	  of a string.  [ruby-dev:28830]
+Fri Apr  1 01:13:55 2016  Benoit Daloze  <eregontp@gmail.com>
 
-	* bignum.c (rb_cstr_to_inum): ditto.
+	* thread.c (update_coverage): Do not track coverage in loaded files
+	  after Coverage.result. Avoids out-of-bounds access. [Bug #12237]
 
-Tue Jun 27 23:03:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/coverage/coverage.c (coverage_clear_result_i): document.
 
-	* string.c: RDoc update for =~ method.  a patch from Alex Young
-	  <alex at blackkettle.org>.  [ruby-core:08068]
+Thu Mar 31 19:16:16 2016  Koichi Sasada  <ko1@atdot.net>
 
-Tue Jun 27 22:47:18 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* gc.c: need to set initial value of GC_HEAP_FREE_SLOTS_GOAL_RATIO.
 
-	* ext/tk/tcltklib.c: forgot to update TCLTKLIB_RELEASE_DATE.
+Thu Mar 31 17:50:27 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* 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".
+	* gc.c: change additional allocation policy.
 
-Tue Jun 27 20:05:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	  Introduce new environment variable
+	  RUBY_GC_HEAP_FREE_SLOTS_GOAL_RATIO (goal_ratio) to calculate the
+	  ratio of additional memory.
 
-	* io.c (pipe_open): backout unnecessary fix on 2006-06-26.
-	  [ruby-dev:28865]
+	  Before this change, we add pages with the following formula
+	  (when free_slots < total_pages * RUBY_GC_HEAP_FREE_SLOTS_MIN_RATIO):
+	    next_pages = total_pages * RUBY_GC_HEAP_GROWTH_FACTOR
 
-	* eval.c (rb_yield_0): exact argument number check now done only
-	  for lambda Proc.
+	  This addition can allocate too much.
 
-	* eval.c (rb_yield_0): add check for number of arguments, if
-	  there's one lambda block parameter.
+	  With this change, we increase pages to satisfy the following formula:
+	    next_free_slots = next_total_slots * goal_ratio
+	  where
+	    next_free_slots = free_slots + adding_slots
+	    next_total_slots = total_slots + adding_slots.
 
-Tue Jun 27 16:04:05 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
+	  If you want to prepare many free slots, increase this ratio.
 
-	* win32/win32.h: define isascii on MinGW for msvcrt compatibility.
+	  If this variable is 0, then simply multiply
+	  RUBY_GC_HEAP_GROWTH_FACTOR.
 
-	* configure.in: set ac_cv_header_sys_time_h=no on MinGW
-	  for msvcrt compatibility.
+	* gc.c (get_envparam_double): enable to accept 0.
 
-Tue Jun 27 11:36:02 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Mar 31 17:48:25 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/etc/etc.c (setup_passwd, setup_group): allow bignum uid, gid and
-	  so on.  [ruby-talk:199102]
+	* gc.c (gc_marks_finish): fix syntax error.
 
-Tue Jun 27 10:46:53 2006  Tanaka Akira  <akr@m17n.org>
+Thu Mar 31 16:49:36 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* eval.c (rb_yield_0): avoid core dump.  [ruby-dev:28840]
+	* gc.c: simplify allocate/free detecting logic at the end of marking.
 
-Mon Jun 26 11:03:00 2006  Eric Hodel  <drbrain@segment7.net>
+	  Before this change, heap_pages_min_slots are calculated at the
+	  beginning sweeping phase. And this value is used at the end of
+	  *next* marking phase.
 
-	* lib/rdoc/ri: Add options to limit the ri search path.
+	  To simplify it, we use this value at the end of this marking phase.
+	  It means that we don't need to store this value as global state.
 
-Tue Jun 27 01:31:59 2006  Tanaka Akira  <akr@m17n.org>
+	  Also heap_pages_max_slots is calculated at the begging of sweeping
+	  phase and used at the end of sweeping phase.
+	  To simplify this logic, we introduced new global value
+	  heap_pages_freeable_pages it means extra pages count we can free.
+	  gc_sweep_step() checks this value and moves empty pages to tomb_heap
+	  not more than this value.
 
-	* 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.
+	  Because of this fix, heap_pages_swept_slots is no longer needed.
 
-Tue Jun 27 00:52:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (rb_objspace_t::heap_pages): restruct the objspace global
+	  status.
 
-	* ext/ripper/eventids2.c (token_assoc): added tCHAR, which is not
-	  under 256 now.  fixed: [ruby-dev:28832]
+	  remove the following fields
+	    * swept_slots (and heap_pages_swept_slots)
+	    * min_free_slots (and heap_pages_min_free_slots)
+	    * max_free_slots (and heap_pages_max_free_slots)
+	  And add the following filed.
+	    * freeable_pages (and heap_pages_freeable_pages)
 
-Mon Jun 26 23:42:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (heap_pages_free_unused_pages): unlink tomb heap pages
+	  because tomb heap should have only freeable pages.
 
-	* eval.c (call_trace_func): no check for argument number of the
-	  callback.  fixed: [ruby-dev:28812]
+	* gc.c (heap_extend_pages): add parameters for future extension.
 
-Mon Jun 26 18:37:44 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Thu Mar 31 16:43:02 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/tk/tcltklib.c (ip_delete): fix SEGV when a slave-ip is
-	  deleted on callback.
+	* gc.c: add GC parameters to configure the following values:
+	  * RUBY_GC_HEAP_FREE_SLOTS_MIN_RATIO:
+	    allocate additional pages when free slots is lower than
+	    the value (total_slots * (this ratio)).
+	  * RUBY_GC_HEAP_FREE_SLOTS_MAX_RATIO:
+	    allow to free pages when free slots is greater than
+	    the value (total_slots * (this ratio)).
 
-Mon Jun 26 15:40:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	  Before this change, these values are hard coded.
 
-	* ext/socket/socket.c (sock_accept): revert to avoid ambiguity of
-	  argument evaluation order.  [ruby-dev:28861]
+	* gc.c (ruby_gc_params_t): ditto.
 
-	* ext/socket/socket.c (sock_accept_nonblock): ditto.
+	* gc.c (ruby_gc_set_params): ditto.
 
-Mon Jun 26 10:47:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Mar 31 15:59:17 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* io.c (pipe_open): avoid closing uninitialized file descriptors.
-	  a patch from <tommy at tmtm.org> [ruby-dev:28600]
+	* gc.c (gc_verify_heap_page): check the number of zombies.
 
-Sun Jun 25 23:02:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (gc_verify_heap_pages): check also tomb heap.
 
-	* Makefile.in, mkconfig.rb: catch-up for latest autoconf.
+Thu Mar 31 15:48:18 2016  Koichi Sasada  <ko1@atdot.net>
 
-Sun Jun 25 17:44:16 2006  Tanaka Akira  <akr@m17n.org>
+	* gc.c (gc_page_sweep): return free slots count.
 
-	* parse.y (paren_args): wrap $2 by escape_Qundef because it may be
-	  Qundef.  [ruby-dev:28843]
+	* gc.c (gc_sweep_step): use returned free slots count.
 
-Sun Jun 25 17:18:33 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* gc.c (gc_sweep_step): change variable name `next'
+	  to `next_sweep_page'.
 
-	* ext/win32ole/win32ole.c(ole_invoke): support some kind of
-	  method of word. [ruby-Bugs#3237]
+Thu Mar 31 11:33:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/win32ole/test_word.rb: ditto.
+	* ext/date/date_core.c (d_lite_strftime, dt_lite_strftime): [DOC]
+	  fix indent not to be a big sole verbatim.
 
-Sat Jun 24 23:48:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Mar 31 11:18:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y: replace terminal token names with more descriptive
-	  name, i.e. kEND to keyword_end.  [ruby-list:42477]
+	* ext/date/date_core.c (Init_date_core): [DOC] fix misplaced doc
+	  of DateTime.  [ruby-core:74729] [Bug #12233]
 
-Sat Jun 24 23:37:41 2006  Tanaka Akira  <akr@m17n.org>
+Thu Mar 31 03:41:02 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* eval.c (rb_eval): use rb_ary_new2 instead of rb_ary_new4 to avoid
-	  GC problem.
-	  (rb_yield_values): use rb_ary_new2 instead of rb_ary_new4.
+	* ext/nkf/nkf-utf8/nkf.c: Merge upstream 69f7e74dde.
+	  fix indent.
 
-	* array.c (rb_ary_new4): don't set len as n if contents is not
-	  initialized.  make it safe with GC.
+Wed Mar 30 16:33:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  [ruby-dev:28826]
+	* 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]
 
-Fri Jun 23 23:35:32 2006  Tanaka Akira  <akr@m17n.org>
+Wed Mar 30 09:46:01 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ruby.h, lib/drb/drb.rb, lib/drb/invokemethod.rb: remove Values class.
-	  [ruby-dev:28805]
+	* lib/open-uri.rb: Use `userinfo` for authenticated proxy.
+	  [fix GH-1148] Patch by @SokichiFujita
+	* test/open-uri/test_open-uri.rb: ditto.
+	  [fix GH-1309] Patch by @jdamick
 
-Fri Jun 23 17:27:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Mar 30 01:56:06 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* eval.c (rb_block_pass): removed.
+	* ext/nkf/nkf-utf8/nkf.c: Merge upstream 4f3edf80a0.
+	  patched by Anton Sivakov [Bug #12201] [Bug #12202]
 
-	* eval.c (rb_thread_start_1): use rb_proc_yield() instead of
-	  rb_block_pass().  fixed: [ruby-dev:28794]
+Wed Mar 30 01:54:30 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Jun 22 11:52:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* tool/redmine-backporter.rb: add given revision to current changesets
+	  on associating the revision to the related ticket.
 
-	* lib/net/http.rb (Net::HTTPResponse): duplicated error 501;
-	  HTTPInternalServerError should be error 500.  [ruby-core:08037]
+Wed Mar 30 01:53:17 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Jun 22 11:47:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* tool/merger.rb: update revision.h before merge.
 
-	* variable.c (rb_mod_name): returns nil for anonymous modules.
-	  [ruby-talk:198440]
+Tue Mar 29 19:33:54 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Jun 22 10:31:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* addr2line.c: define toupper for its use. fix r54391.
 
-	* string.c (rb_str_aref): "abc"[3] should not return an empty
-	  string but nil.  [ruby-dev:28786]
+Tue Mar 29 19:23:46 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Jun 22 05:15:58 2006  Tanaka Akira  <akr@m17n.org>
+	* include/ruby/ruby.h (rb_isupper, rb_islower, rb_isalpha, rb_isdigit,
+	  rb_isalnum, rb_isxdigit, rb_isblank, rb_isspace, rb_isblank,
+	  rb_iscntrl, rb_isprint, rb_ispunct, rb_isgraph,
+	  rb_tolower, rb_toupper): use inline function to avoid function call.
 
-	* ext/socket/socket.c (sock_s_socketpair): try GC only once.
-	  [ruby-dev:28778]
+	* include/ruby/ruby.h (rb_isascii): use inline function to clarify
+	  the logic.
 
-Wed Jun 21 21:20:31 2006  Tadayoshi Funaba  <tadf@dotrb.org>
+Tue Mar 29 18:56:55 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/date.rb (jd_to_commercial): now works fine even if in
-	  mathn-ized context.
+	* tool/redmine-backporter.rb (backport): show merger.rb's path.
 
-Wed Jun 21 17:29:57 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* tool/redmine-backporter.rb (show): show current issue again if no
+	  ticket number is given.
 
-	* ext/socket/getaddrinfo.c (freeaddrinfo, get_name): fixed typo.
+	* tool/redmine-backporter.rb (rel): show error message if current
+	  bugs.ruby-lang.org doesn't support the API.
 
-	* ext/tk/tcltklib.c (tcl_eval, tcl_global_eval): ditto.
+Tue Mar 29 18:54:34 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/zlib/zlib.c (rscheck): constified.
+	* tool/merger.rb: support to backport header as backport identifier.
+	  Now you can specify by 'merge revision(s) 49254: [Backport #10738]'.
 
-Wed Jun 21 17:18:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Mar 29 16:53:44 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/pp.rb (PP::PPMethods::seplist): should have preserved
-	  original reference to the array.  [ruby-dev:28747]
+	* enc/unicode/case-folding.rb, casefold.h: Tweaked handling of 6
+	  special cases in CaseUnfold_11_Table.
 
-Wed Jun 21 14:35:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enc/unicode.c: Adjustments for above.
 
-	* parse.y (block_param): do not use multiple assignment for a sole
-	  block parameter.  [ruby-dev:28710]
+	* test/ruby/enc/test_case_mapping.rb: Tests for the above: Some tests in
+	  test_titlecase activated; test_greek added. A test in test_cherokee fixed.
 
-	* eval.c (rb_yield_0): pass a raw yielded value to a sole block
-	  parameter if a value is passed by yield.
+Tue Mar 29 13:31:00 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* eval.c (proc_invoke): args may not be an array.
+	* enc/unicode.c: Cleaned up some comments.
 
-	* eval.c (rb_proc_yield): pass original value without wrapping
-	  it in an array.
+Tue Mar 29 13:24:56 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Wed Jun 21 14:06:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enc/unicode/case-folding.rb, casefold.h: Removing data for idempotent
+	  titlecasing.
 
-	* parse.y (method_call): remove (fn)(args) style lambda
-	  invocation, add fn.(args) instead.
+	* enc/unicode.c: Adjust code to data removal.
 
-Wed Jun 21 08:39:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Mar 29 12:45:18 2016  Laurent Arnoud  <laurent@spkdev.net>
 
-	* lib/xmlrpc/create.rb (XMLRPC::Create::conv2value): merge Date
-	  and Time processing.  [ruby-core:08033]
+	* lib/webrick/httpresponse.rb: Move error_body to method. It allow to
+	  override the body more easily. [fix GH-1307]
+	* test/webrick/test_httpresponse.rb: ditto.
 
-Wed Jun 21 03:01:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Mar 29 06:40:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c, file.c, etc.: code-cleanup patch from Stefan Huehner
-	  <stefan at huehner.org>.  [ruby-core:08029]
+	* error.c (rb_compile_err_append): rb_thread_t::base_block is no
+	  longer used.
 
-Wed Jun 21 01:40:25 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reswords): modifier token is no longer returned in fname
-	  state.  fixed: [ruby-dev:28775]
+	* iseq.c (rb_iseq_compile_with_option): ditto, no protection is
+	  needed.
 
-Tue Jun 20 23:28:34 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Mar 29 06:39:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/extmk.rb (parse_args): provisional catch-up for the recent changes.
+	* parse.y (struct parser_params): move parse_in_eval flag from
+	  rb_thread_t.
 
-	* lib/optparse.rb (OptionParser::List#summarize, OptionParser#order!): ditto.
+	* parse.y (rb_parser_set_context): set parsing context, not only
+	  mild error flag.
 
-Tue Jun 20 11:07:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* iseq.c (rb_iseq_compile_with_option): the parser now refers no
+	  thread local states to be restored.
 
-	* eval.c (proc_invoke): intercept break and return from lambda
-	  Proc objects.  [ruby-dev:28742]
+	* vm_eval.c (eval_string_with_cref): ditto.
 
-	* eval.c (proc_invoke): remove unnecessary YIELD_PROC_CALL flag.
+Mon Mar 28 21:24:02 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* eval.c (YIELD_EXACT_ARGS): renamed from YIELD_LAMBDA_CALL, which
-	  is no longer related to the behavior turned on by this flag.
+	* numeric.c (int_pos_p): fix typos.
 
-	* eval.c (return_jump): no need to care about PROT_YIELD.
+Mon Mar 28 14:54:49 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* eval.c (break_jump): no jump to toplevel PROT_THREAD tag.
+	* enc/unicode.c: Refactoring in preparation for data reduction for
+	  titlecase.
 
-	* eval.c (rb_yield_0): fix confusion between lambda (which is a
-	  property of a proc) and pcall (which depends on whether it's
-	  called via yield or call).
+Mon Mar 28 14:36:36 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* eval.c (rb_thread_yield): no need to specify YIELD_LAMBDA_CALL.
+	* enc/unicode.c: Minor refactoring for I WITH DOT ABOVE.
 
-	* eval.c (rb_block_pass): update blkid in prot_tag.
+Mon Mar 28 14:26:24 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Jun 19 23:40:59 2006  NARUSE, Yui  <naruse@ruby-lang.org>
+	* enc/unicode.c: Removed code now covered by data from table.
 
-	  * ext/nkf/lib/kconv.rb: remove default -m0 and fix document.
+Mon Mar 28 11:49:21 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	  * ext/nkf/nkf-8/{nkf.c, config.h, utf8tbl.c, utf8tbl.h}:
-	    imported nkf 2.0.7.
+	* enc/unicode.c: Adding comments. [ci skip]
 
-Mon Jun 19 17:02:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Mar 28 11:30:23 2016  Shinichi Maeshima  <netwillnet@gmail.com>
 
-	* sample/test.rb (proc_return3): return within non lambda block
-	  should terminate surrounding method.  [ruby-dev:28741]
+	* lib/rubygems.rb: Fix `Gem.find_spec_for_exe` picks oldest gem.
+	  https://github.com/travis-ci/travis-ci/issues/5798
+	  https://github.com/rubygems/rubygems/pull/1566
+	* test/rubygems/test_gem.rb: ditto.
 
-Mon Jun 19 13:22:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Mar 28 11:26:31 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/socket/socket.c (unix_sysaccept): typo fixed.
+	* lib/rubygems.rb, lib/rubygems/*, test/rubygems/*: Update rubygems-2.6.2.
+	  Please see entries of 2.6.2 on
+	  https://github.com/rubygems/rubygems/blob/master/History.txt
 
-	* ext/socket/socket.c (sock_connect): remove an unused local
-	  variable tmpaddr.
+Mon Mar 28 11:02:31 2016  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Mon Jun 19 02:10:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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]
 
-	* ext/socket/socket.c (tcp_accept_nonblock): forgot to remove
-	  abandoned hacks.  [ruby-dev:28740]
+Mon Mar 28 08:19:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 19 00:00:17 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* sprintf.c (rb_str_format): refactor floating point format of
+	  Rational by using generic Integer functions.
 
-	* ext/tk/lib/multi-tk.rb: fix bug: initialize improper tables.
+	* sprintf.c (rb_str_format): fix buffer overflow, length must be
+	  greater than precision.  reported by William Bowling <will AT
+	  wbowling.info>.
 
-Sun Jun 18 20:28:43 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+Sun Mar 27 12:13:37 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/win32ole/win32ole.c (fole_methods): The return value
-	  of WIN32OLE#ole_methods should include PROPERTYPUTREF methods.
+	* sprintf.c (rb_str_format): convert Rational to floating point
+	  format by using generic Integer functions, not by methods which
+	  can be overwritten.
 
-	* ext/win32ole/win32ole.c (fole_put_methods): The return value
-	  of WIN32OLE#ole_put_methods should include PROPERTYPUTREF methods.
+Sat Mar 26 10:55:12 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/win32ole/test_ole_methods.rb: ditto.
+	* numeric.c (rb_int2str): conversion function to String for
+	  generic Integer.
 
-	* ext/win32ole/win32ole.c (ole_propertyput): support
-	  PROPERTYPUTREF. [ruby-talk:183042]
+	* numeric.c (rb_int_round): rounding function for generic
+	  Integers.
 
-	* test/win32ole/test_propertyputref.rb: ditto.
+	* numeric.c (rb_int_{uminus,plus,minus,mul,idiv,modulo}): basic
+	  arithmetic functions for generic Integers.
 
-Sat Jun 17 23:42:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (FIXNUM_{POSITIVE,NEGATIVE,ZERO}_P): predict macros
+	  only for Fixnum.
 
-	* eval.c (Init_eval): add aliases invoke_method and
-	  invoke_functional_method corresponding send and funcall
-	  respectively.  [ruby-talk:197512]
+Sat Mar 26 06:34:24 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* parse.y (parser_yylex): returns the most typical keyword token
-	  on EXPR_FNAME.  [ruby-core:7995]
+	* localeinit.c (rb_locale_charmap_index): fix prototype.
+	  patched by Andreas Schwab [Bug #12218]
 
-	* ext/socket/socket.c: protoize.
+Fri Mar 25 16:40:48 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sat Jun 17 22:17:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/enc/test_case_mapping.rb: Additional tests title case;
+	  some not yet activated.
 
-	* lib/mathn.rb (Integer::prime_division): raise ZeroDivisionError
-	  on zeros.  [ruby-dev:28739]
+Fri Mar 25 13:38:11 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Sat Jun 17 14:53:32 2006  Tanaka Akira  <akr@m17n.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]
 
-	* lib/pathname.rb (Kernel#Pathname): new method.
+	* ext/openssl/ossl_ssl.c: update #ifdef(s) as above.
 
-Sat Jun 17 02:01:00 2006  Tanaka Akira  <akr@m17n.org>
+	* test/openssl/test_ssl.rb: skip NPN tests if NPN is disabled.
 
-	* lib/pp.rb (Kernel#pretty_inspect): defined for pretty printed
-	  string.
+Fri Mar 25 11:08:37 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 16 01:41:00 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/uri/http.rb (URI::HTTP#initialize): [DOC] fix example,
+	  missing mandatory arguments.  [ruby-core:74540] [Bug #12215]
 
-	* eval.c (rb_proc_arity): get rid of segfault for mere splat.
+Fri Mar 25 01:50:58 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* gc.c (gc_mark_children): NODE_BLOCK_PASS needs u3 to be marked.
+	* thread_pthread.c (reserve_stack): fix reserving position where
+	  the stack growing bottom to top. [Bug #12118]
 
-Thu Jun 15 22:06:56 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Mar 25 01:10:42 2016  Sebastian Schuberth  <sschuberth@gmail.com>
 
-	* parse.y (then): remove ':' from 'then' and 'do' rules.
+	* lib/mkmf.rb (find_executable0): On Windows, it is actually valid
+	  to surround individual PATH directory entries with double
+	  quotes. Remove these before joining the path as otherwise the
+	  literal quotes would become part of the path, resulting in the
+	  executable not to be found.  [Fix GH-1305]
 
-Wed Jun 14 18:00:20 2006  Eric Hodel  <drbrain@segment7.net>
+Thu Mar 24 22:38:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* enum.c (enum_any): Documentation typo.
+	* strftime.c (FMT, FMTV): remove recursive-assignments to get rid
+	  of undefined behavior.  [ruby-core:74532] [Bug #12213]
 
-Wed Jun 14 15:01:09 2006  Eric Hodel  <drbrain@segment7.net>
+Thu Mar 24 17:44:02 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser#warn): Don't print
-	  warnings when -q is set.
+	* strftime.c (FMT_PADDING): extract format for padding.
 
-Wed Jun 14 16:11:37 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* strftime.c (FMT_PRECISION): extract precision formula.
 
-	* eval.c (rb_f_method_name, rb_f_callee_name): document typo.
+	* strftime.c (FMTV): append formatted string to expand the result.
 
-Wed Jun 14 15:19:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Mar 24 14:20:21 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* hash.c (env_aset): raise TypeError on nil with more descriptive
-	  message.  [ruby-core:07990]
+	* strftime.c (STRFTIME): deal with case conversion flags for
+	  recursive formats.
 
-Tue Jun 13 17:22:19 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Mar 24 12:43:26 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/socket.c (Init_socket): remove obsolete constants:
-	  IPsocket, TCPsocket, SOCKSsocket, TCPserver, UDPsocket,
-	  UNIXsocket, UNIXserver.
+	* ext/date/date_core.c (dt_lite_iso8601): strftimev() always
+	  returns a String, so append them directly.
 
-Tue Jun 13 09:07:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/date/date_core.c (d_lite_jisx0301, iso8601_timediv),
+	  (dt_lite_jisx0301): format by the format string in local buffer
+	  to prevent intermediate strings from GC.
 
-	* eval.c (formal_assign): post splat arguments should have had
-	  higher priority than optional arguments, since they are
-	  mandatory.  [ruby-dev:28715]
+	* ext/date/date_core.c (mk_inspect_raw, mk_inspect): inspect by
+	  "%+"PRIsVALUE, to prevent intermediate strings from GC.
 
-	* eval.c (VIS_MASK): broken. should be 15.  [ruby-dev:28715]
+Thu Mar 24 11:43:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (argf_getc): should return one-character string.
-	  [ruby-dev:28715]
+	* strftime.c (rb_strftime_with_timespec): remove unnecessary
+	  check, as `s` equals to `endp` when recursed STRFTIME resized
+	  the capacity same as the size.
 
-	* io.c (rb_io_readchar): ditto.
+Wed Mar 23 21:48:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Sun Jun 11 23:20:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c (ary_inject_op): put subtract operation out of if-clause.
 
-	* object.c (sym_call): disallow to call private methods.
+Wed Mar 23 21:38:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* lib/optparse.rb (OptionParser::Arguable#getopts): pass self to the
-	  parser.
+	* enum.c (ary_inject_op): Use Kahan's compensated summation algorithm
+	  for summing up float values.
 
-Sun Jun 11 09:56:41 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Mar 23 20:56:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.h (write): not need to define on bcc.
+	* strftime.c (rb_strftime_with_timespec): append formatted results
+	  to the given string with expanding, and also deal with NUL chars.
 
-Sun Jun 11 08:30:33 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* strftime.c (rb_strftime, rb_strftime_timespec): return formatted
+	  string, not the length put in the given buffer.
 
-	* lib/optparse.rb (OptionParser#getopts): new methods.
+	* time.c (rb_strftime_alloc): no longer needs to retry with
+	  reallocating buffers.
 
-Sun Jun 11 07:27:11 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* time.c (time_strftime): no longer needs to split by NUL chars.
 
-	* lib/rdoc/ri/ri_writer.rb: use String#ord.
+Wed Mar 23 14:23:54 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Jun 11 04:38:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rdoc/ri/driver.rb (interactive): rescue NotFoundError raised in
+	  expand_name. (display_name rescues NotFoundError by itself,
+	  the original logic looks buggy...)
 
-	* object.c (sym_to_proc): imported Symbol#to_proc from ActiveSupport.
+Wed Mar 23 11:44:53 2016  cremno  <cremno@mail.ru>
 
-Sat Jun 10 18:02:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* marshal.c (r_long): cast to `signed char`, which is used
+	  already, instead of SIGN_EXTEND_CHAR.
 
-	* ext/bigdecimal/lib/bigdecimal/newton.rb (Newton::nlsolve): typo
-	  fixed: raize -> raise.  [ruby-talk:196608]
+	* parse.y: SIGN_EXTEND_CHAR is no longer used.  [Fix GH-1302]
 
-Sat Jun 10 17:49:53 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Mar 23 11:38:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_ord): new method.
+	* 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]
 
-	* parse.y (rbracket): allow optional newline before closing
-	  brackets.
+Wed Mar 23 10:39:38 2016  Koichi ITO  <koic.ito@gmail.com>
 
-Sat Jun 10 15:12:29 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* variable.c: Added documentation about order of `Module#constants`
+	  [ci skip][Bug #12121][ruby-dev:49505][fix GH-1301]
 
-	* eval.c (rb_f_method_name, rb_f_callee_name): new functions.
-	  new global method `__method__' and `__callee__'.
+Tue Mar 22 21:08:30 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sat Jun 10 10:13:13 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* include/ruby/oniguruma.h: Additional flag for characters that are titlecase.
 
-	* lib/getoptlong.rb (GetoptLong#set_options): receive arguments
-	  as Array.
+	* enc/unicode/case-folding.rb, casefold.h: Using above flag in data.
 
-	* lib/irb/slex.rb: use Proc#yield.
+	* enc/unicode.c: Marking capitalized character as unmodified if it is
+	  already titlecase.
 
-	* lib/rdoc/markup/simple_markup/inline.rb: follow the new behavior
-	  of String#[].
+	* test/ruby/enc/test_case_mapping.rb: Tests for above functionality.
 
-	* lib/rdoc/ri/ri_writer.rb: ditto.
+Tue Mar 22 14:18:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun 10 08:17:23 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (lambda_body, parser_yylex): warn mismatched indentation
+	  of lambda block.
 
-	* math.c (log2): may be a macro.
+Tue Mar 22 11:36:49 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* parse.y (args, block_param, f_args): pass f_post_arg to #params.
+	* time.c (wmul): wrong condition.
+	  fixed many test failures on 32bit and LLP64 platforms.
 
-	* util.c (powersOf10): constified.
+Tue Mar 22 10:31:34 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/readline/readline.c: include extconf.h first.
+	* time.c (wdiv, wmod): wdivmod0() assumes the 3rd and the 4th arguments
+	  are valid pointers.
+	  maybe checking them in wdivmod0() is better manner, but I guess that
+	  passing real dummy pointers may be faster than checking and branching
+	  in wdivmod0().
+	  this commit fixes SEGV on 32bit and LLP64 platforms.
 
-	* ext/ripper/eventids2.c: removed tLAMBDA_ARG.
+Tue Mar 22 10:24:04 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/tk/tcltklib.c (lib_fromUTF8_core): removed conflict.
+	* time.c (divmodv): void function never returns any value.
 
-	* ext/tk/tkutil/tkutil.c (cbsubst_get_subst_arg): rb_id2name() is
-	  defined as const now.
+Tue Mar 22 10:11:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/win32ole/win32ole.c (fole_missing): ditto.
+	* test/lib/test/unit.rb (Test::Unit::StatusLine#failed): print
+	  failed messages only if replacing mode, otherwise defer them
+	  until the end, to get rid of interleaving failures with progress
+	  messages.  refix r54195.
 
-	* lib/mkmf.rb (create_makefile): force to create extconf header.
+Tue Mar 22 03:45:03 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/optparse.rb (order!): use Proc#yield.
+	* time.c (MUL_OVERFLOW_FIXWV_P): defined for FIXWV.
 
-Sat Jun 10 06:53:22 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* time.c (wmul): use MUL_OVERFLOW_FIXWV_P and only switch.
 
-	* eval.c (CALLARGS): remove last semicolon. C90 compiler doesn't
-	  allow any lines (even if they're empty) within variable
-	  declarations.
+	* time.c (wmul): use mul which has Fixnum optimization.
 
-Fri Jun  9 09:56:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* time.c (rb_time_magnify): If WIDEVALUE_IS_WIDER, wmul() has the same
+	  optimized logic, else mul() has also the similar logic for Fixnum.
 
-	* sprintf.c (rb_str_format): allow %c to print one character
-	  string (e.g. ?x).
+	* time.c (rb_time_unmagnify): almost ditto.
 
-Thu Jun  8 14:00:02 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Mar 22 03:10:09 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* win32/win32.[ch] (rb_w32_read, rb_w32_write): new functions.
-	  use recv() and send() when fd is socket. fixed: [ruby-dev:28694]
+	* time.c (divmodv): add the case both arguments are Fixnum.
 
-Wed Jun  7 16:22:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* time.c (wquo): use quo which has Fixnum optimization.
 
-	* lib/tempfile.rb (Tempfile::make_tmpname): put dot between
-	  basename and pid.  [ruby-talk:196272]
+	* time.c (wdivmod0): added for WIDEVALUE_IS_WIDER.
 
-Wed Jun  7 16:16:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* time.c (wdivmod): use wdivmod0 and divmodv.
+	  divmodv has Fixnum optimization.
 
-	* parse.y (do_block): remove -> style block.
+	* time.c (wdiv): use wdivmod0 and div to avoid the use of divmodv which
+	  calls id_quo whose return value is array.
 
-	* parse.y (parser_yylex): remove tLAMBDA_ARG.
+	* time.c (wmod): use wdivmod0 and mod to avoid the use of divmodv which
+	  calls id_quo whose return value is array.
 
-Wed Jun  7 14:51:22 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Mar 21 22:32:50 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* win32/win32.c (errmap): add some winsock errors.
+	* internal.h (rb_fix_divmod_fix): like r54213, use FIX2NUM only if
+	  x == FIXNUM_MIN && y == -1. This must be a rare case and it is
+	  expected compiler to handle well.
 
-Wed Jun  7 09:14:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Mar 21 22:15:11 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* eval.c (rb_call0): binding for the return event hook should have
-	  consistent scope.  [ruby-core:07928]
+	* time.c (mod): Add Fixnum case.
 
-Tue Jun  6 23:25:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* time.c (quo): c can be Fixnum except a == FIXNUM_MIN && b == -1.
+	  Such case can be optimized out because quo()'s argument is constant.
 
-	* eval.c (proc_invoke): return behavior should depend whether it
-	  is surrounded by a lambda or a mere block.
+Mon Mar 21 22:09:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun  5 18:12:12 2006  Tanaka Akira  <akr@m17n.org>
+	* internal.h (rb_fix_mul_fix): multiply converted values, not
+	  object VALUEs.
 
-	* 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]
+Mon Mar 21 20:18:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun  4 20:40:19 2006  Tanaka Akira  <akr@m17n.org>
+	* common.mk (TEST_EXCLUDES, EXCLUDE_TESTFRAMEWORK): use full spell
+	  long option.
 
-	* ext/socket/socket.c: fix sockaddr_un handling.
-	  [ruby-dev:28677]
+	* cygwin/GNUmakefile.in (MSYS2_ARG_CONV_EXCL): suppress path name
+	  conversions by msys2.  [ruby-dev:49525] [Bug #12199]
 
-Sat Jun  3 23:53:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Mar 21 19:09:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (formal_assign): handles post splat arguments.
+	* string.c (enc_succ_alnum_char): try to skip an invalid character
+	  gap between GREEK CAPITAL RHO and SIGMA.
+	  [ruby-core:74478] [Bug #12204]
 
-	* eval.c (rb_call0): ditto.
+Mon Mar 21 18:55:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun  3 13:10:41 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* node.c (rb_gc_mark_node): NODE_MATCH2 can have nd_args, u3,
+	  since r54100.
 
-	* st.c (strhash): use FNV-1a hash.
+Sun Mar 20 21:17:13 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jun  2 20:01:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* internal.h (rb_int128t2big): declare only when HAVE_INT128_T.
+	  fixed a compile error with VC++ introduced at r54203.
 
-	* parse.y (parser_yylex): removed experimental ';;' terminator.
+Sun Mar 20 20:10:14 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Fri Jun  2 19:00:40 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* internal.h (DLONG): defined if long is 32bit (and LONG_LONG is 64bit;
+	  but LONG_LONG is always defined as 64bit), or there's int128_t.
 
-	* ext/openssl/extconf.rb: use create_header.
+	* internal.h (DL2NUM): defined if DLONG is defined.
 
-	* ext/openssl/ossl.h, ext/openssl/openssl_missing.h:
-	  include RUBY_EXTCONF_H.
+	* internal.h (rb_fix_mul_fix): defined for `Fixnum * Fixnum`.
 
-Fri Jun  2 17:16:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* insns.def (opt_mul): use rb_fix_mul_fix().
 
-	* lib/mkmf.rb (CLEANINGS): remove extconf.h by distclean if created.
+	* numeric.c (fix_mul): ditto.
 
-Fri Jun  2 00:11:19 2006  Tanaka Akira  <akr@m17n.org>
+	* time.c (mul): ditto.
 
-	* 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
+Sun Mar 20 18:53:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun  1 19:12:37 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (fix_gt, fix_ge, fix_lt, fix_le): optimize comparisons
+	  Fixnum against Bignum by rb_big_cmp in inversed order without
+	  new Bignum instance.
 
-	* win32/win32.c (rb_w32_cmdvector): backslashes inside single-quotes
-	  no longer has special meanings.  fixed: [ruby-list:42311]
+Sun Mar 20 18:44:52 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Jun  1 17:55:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* time.c (add): remove FIXABLE() which is in LONG2NUM().
 
-	* eval.c (rb_node_arity): should be aware of post splat arguments.
+	* time.c (sub): ditto.
 
-	* eval.c (rb_proc_arity): ditto.
+	* time.c (mul): ditto.
 
-Thu Jun  1 16:17:26 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Mar 20 04:46:02 2016  NARUSE, Yui  <naruse@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]
+	* bignum.c (rb_big_cmp): reduce the code.
 
-Thu Jun  1 16:07:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (rb_big_eq): If normalized bignum is still bignum,
+	  it must be larger than fixnum.
 
-	* parse.y (f_args): syntax rule enhanced to support arguments
-	  after the splat.
+Sat Mar 20 00:58:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* parse.y (mlhs_basic): ditto for multiple assignments
+	* include/ruby/intern.h (rb_big_odd_p, rb_big_even_p): move to
+	  internal.h so that they are exported only for ruby itself.
 
-	* parse.y (block_param): ditto for block parameters.
+	* internal.h (rb_big_odd_p, rb_big_even_p): ditto.
 
-	* parse.y (f_post_arg): mandatory formal arguments after the splat
-	  argument.
+Sat Mar 19 21:56:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (new_args_gen): generate nodes for mandatory formal
-	  arguments after the splat argument.
+	* test/lib/test/unit.rb (Test::Unit::StatusLine#failed): defer
+	  failed messages until the end in verbose mode, to get rid of
+	  interleaving failures with progress messages.
 
-	* eval.c (rb_eval): dispatch mandatory formal arguments after the
-	  splat argument.
+Sat Mar 19 21:53:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun  1 11:33:32 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* numeric.c (fix_cmp): invert the result as the comparison is
+	  inverted.
 
-	* win32/win32.c (rb_w32_getcwd): set errno if not set.
-	  fixed [ruby-list:42346]
+Sat Mar 19 18:32:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Thu Jun  1 00:45:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (int_to_f): raise NotImplementedError when a receiver
+	  class is unknown.
 
-	* parse.y (args): allow more than one splat in the argument list.
+	* test/-ext-/integer/test_my_integer.rb (test_my_integer_to_f): modify
+	  a test for the above change.
 
-Wed May 31 18:38:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Mar 19 18:21:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* parse.y (method_call): allow aref [] to accept all kind of
-	  method argument, including assocs, splat, and block argument.
+	* bignum.c (Bignum#<=>): remove it because they are unified with
+	  Integer#<=>.
 
-	* eval.c (SETUP_ARGS0): prepare block argument as well.
+	* numeric.c (Integer#<=>, Fixnum#<=>): move <=> method from Fixnum to
+	  Integer.
 
-Tue May 30 18:13:53 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (int_cmp): add this method for Integer#<=>.
 
-	* lib/mathn.rb (Integer): remove Integer#gcd2. [ruby-core:07931]
+	* test/-ext-/integer/test_my_integer.rb (test_my_integer_cmp): add a
+	  test to examine Integer#<=> for unknown subclasses.
 
-Mon May 29 22:40:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Mar 19 14:46:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (error_line): print receivers true/false/nil specially.
-
-	* eval.c (rb_proc_yield): handles parameters in yield semantics.
-
-	* eval.c (nil_yield): gives LocalJumpError to denote no block
+	* iseq.c (rb_iseq_compile_with_option): make the parser in mild
 	  error.
 
-	* io.c (rb_io_getc): now takes one-character string.
-
-Sat May 27 22:46:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): save and restore block in the current frame.
-	  fixed: [ruby-core:07833], [ruby-talk:191639]
-
-Sat May 27 11:29:46 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): remove extinit files if no statically linked
-	  extensions.
-
-Fri May 26 19:56:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_hash): use FNV-1a hash from Fowler/Noll/Vo
-	  hashing algorithm.
-
-Fri May 26 09:05:11 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.h, lib/mkmf.rb (create_header): clear command line options for
-	  macros moved to extconf.h.
-
-	* ext/extmk.rb (extract_makefile, extmk): made RUBY_EXTCONF_H and
-	  EXTSTATIC permanent.
-
-	* ext/{dbm,digest/*,socket,zlib}/extconf.rb: used $defs and $INCFLAGS.
-
-	* {bcc32,win32,wince}/Makefile.sub (COMPILE_C, COMPILE_CXX): added
-	  $(INCFLAGS).
-
-	* lib/mkmf.rb (configuration): add $defs unless extconf.h was created.
-
-Thu May 25 01:52:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (pkg_config): particular config commands support.
-
-	* ext/extmk.rb: deal with $static set in extconf.rb.
-
-	* mkconfig.rb: merge multiple entries to an entry with multiple lines.
-
-	* lib/mkmf.rb: allow a series of commands to link.
-
-	* win32/Makefile.sub: embed manifests.
-
-	* win32/setup.mak: suffix OS name by runtime version.
-
-Wed May 24 23:52:11 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ac_install_sh): ignore dummy install-sh.
-	  [ruby-talk:193876]
-
-Wed May 24 17:55:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_aref): str[0] now returns 1 character string,
-	  instead of a fixnum.	[Ruby2]
-
-	* parse.y (parser_yylex): ?c now returns 1 character string,
-	  instead of a fixnum.	[Ruby2]
-
-	* string.c (rb_str_aset): no longer support fixnum insertion.
-
-Wed May 24 03:10:44 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb
-	  (OpenSSL::SSL::SocketForwarder#setsockopt,getsockopt): typo fixed.
-
-Mon May 22 16:32:03 2006  Tanaka Akira  <akr@m17n.org>
-
-	* rubyio.h (rb_io_set_nonblock): declared.
-
-	* io.c (rb_io_set_nonblock): new function.
-	  (io_getpartial): nonblocking read support.
-	  (io_read_nonblock): new method: IO#read_nonblock.
-	  (io_write_nonblock): new method: IO#write_nonblock.
-
-	* ext/socket/socket.c (s_accept): retry for EWOULDBLOCK.
-	  revert [ruby-talk:113807].
-	  (sock_connect_nonblock): new method: Socket#connect_nonblock.
-	  (sock_accept_nonblock): new method: Socket#accept_nonblock.
-	  (sock_recvfrom_nonblock): new method: Socket#recvfrom_nonblock.
-
-	  [ruby-core:7917]
-
-Mon May 22 15:57:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (umethod_bind): should not update original class.
-	  [ruby-dev:28636]
-
-Mon May 22 13:38:57 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ev_const_get): should support constant access from
-	  within instance_eval().  [ruby-dev:28327]
-
-Sun May 21 09:50:31 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* regexec.c: add STK_NULL_CHECK_END to IS_TO_VOID_TARGET().
-	  [ruby-list:42234]
-
-Thu May 18 22:37:20 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/config.rb (WEBrick::Config::HTTP): add new parameters,
-	  :InputBufferSize and :OutputBufferSize.
-
-	* lib/webrick/utils.rb (WEBrick::Utils.timeout): add new timeout
-	  method. this implementation is expected to be compatible with
-	  timeout.rb and faster than timeout.rb.
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#_read_data):
-	  Timeout.timeout is replaced by WEBrick::Utils.timeout.
-
-	* lib/webrick/httprequest.rb: WEBrick::HTTPRequest::BUFSIZE is
-	  replaced by config[:InputBufferSize].
-
-	* lib/webrick/httpresposne.rb: WEBrick::HTTPResponse::BUFSIZE is
-	  replaced by config[:OutputBufferSize].
-
-	* lib/webrick/server.rb: get rid of unnecessary require.
-
-	* test/webrick/test_utils.rb: test for WEBrick::Utils.timeout.
-
-Thu May 18 17:51:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_timeval): should round for usec floating
-	  number.  [ruby-core:07896]
-
-	* time.c (time_add): ditto.
-
-Thu May 18 00:42:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb, lib/mkmf.rb: use BUILD_FILE_SEPARATOR in Makefiles.
-
-Wed May 17 17:55:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (sys_warning): should not call a vararg function
-	  rb_sys_warning() indirectly.	[ruby-core:07886]
-
-Tue May 16 17:23:19 2006  Shin-ichiro HARA  <sinara@blade.nagaokaut.ac.jp>
-
-	* numeric.c (flo_divmod): the first element of Float#divmod should
-	  be an integer. [ruby-dev:28589]
-
-	* test/ruby/test_float.rb: add tests for divmod, div, modulo and remainder.
-
-Tue May 16 15:34:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): should not allow modifying literal
-	  regexps.  frozen check moved from rb_reg_initialize_m as well.
-
-Tue May 16 09:20:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): should not modify untainted objects in
-	  safe levels higher than 3.
-
-	* re.c (rb_memcmp): type change from char* to const void*.
-
-	* dir.c (dir_close): should not close untainted dir stream.
-
-	* dir.c (GetDIR): add tainted/frozen check for each dir operation.
-
-Mon May 15 21:37:12 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* re.c (rb_reg_prepare_re): don't use onig_recompile().
-
-Mon May 15 17:42:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_symbol_arg):
-	  typo fixed.  a patch from Florian Gross <florg at florg.net>.
-
-Sat May 13 16:14:05 2006  Tanaka Akira  <akr@m17n.org>
-
-	* 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]
-
-Fri May 12 15:54:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (EXEC_EVENT_HOOK): trace_func may remove itself from
-	  event_hooks.	no guarantee for arbitrary hook deletion.
-	  [ruby-dev:28632]
-
-Thu May 11 19:57:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): differ addition to minimize error.
-	  [ruby-dev:28619]
-
-Thu May 11 18:30:11 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_cipher.c (add_cipher_name_to_ary): should return
-	  value. [ruby-dev:28627]
-
-Thu May 11 18:10:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): should not raise ERANGE when the input
-	  string does not have any digits.  [ruby-dev:28629]
-
-Wed May 10 23:40:21 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* oniguruma.h: Version 4.0.3
-
-	* regexec.c: ditto.
-
-Mon May  8 09:10:31 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: add check for OBJ_NAME_do_all_sorted.
-
-	* ext/openssl/ossl_cipher.c (ossl_s_ciphers): new method
-	  OpenSSL::Cipher.ciphers. it returns all the cipher names.
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_init): refine warning message.
-
-	* ext/openssl/lib/openssl/cipher.rb: reimplement without eval() and
-	  add constants AES128, AES192, AES256. [ruby-dev:28610]
-
-	* ext/openssl/lib/openssl/digest.rb: reimplement without eval().
-
-	* test/openssl/test_cipher.rb, test_digest: fix about reimplemented
-	  features.
-
-	* sample/openssl/cipher.rb: rewrite all.
-
-Sun May  7 03:09:51 2006  Stephan Maka  <stephan@spaceboyz.net>
-
-	* lib/resolv.rb (Resolv::DNS::Requester::ConnectedUDP#initialize):
-	  Use AF_INET6 for nameservers containing colons.
-
-Sat May  6 23:40:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): should restore old ruby_frame->block.
-	  thanks to ts <decoux at moulon.inra.fr>.  [ruby-core:07833]
-	  also fix [ruby-dev:28614] as well.
-
-Sat May  6 00:38:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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]
-
-Thu May  4 22:13:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* math.c (math_log2): add new method inspired by
-	  [ruby-talk:191237].
-
-	* math.c (math_log): add optional base argument to Math::log().
-	  [ruby-talk:191308]
-
-Thu May  4 02:24:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/emitter.c (syck_scan_scalar): avoid accessing
-	  uninitialized array element.	a patch from Pat Eyler
-	  <rubypate at gmail.com>.  [ruby-core:07809]
-
-	* array.c (rb_ary_fill): initialize local variables first.  a
-	  patch from Pat Eyler <rubypate at gmail.com>.	 [ruby-core:07810]
-
-	* ext/syck/yaml2byte.c (syck_yaml2byte_handler): need to free
-	  type_tag.  a patch from Pat Eyler <rubypate at gmail.com>.
-	  [ruby-core:07808]
-
-Wed May  3 02:12:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (make_hostent_internal): accept ai_family
-	  check from Sam Roberts <sroberts at uniserve.com>.
-	  [ruby-core:07691]
-
-Mon May  1 17:58:16 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (add_event_call_back): should not
-	  delete event handler when the event name is not entried.
-
-Mon May  1 08:32:10 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_param_ole_type): should return
-	  "unknown type" string when ITypeInfo::GetFuncDesc failed.
-
-Sat Apr 29 22:43:37 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_decode0): should initialize
-	  flag. [ruby-core:07785]
-
-Fri Apr 28 10:53:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): should not cut off 18 digits for no
-	  reason.  [ruby-core:07796]
-
-Thu Apr 27 01:38:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_fill): internalize local variable "beg" to
-	  pacify Coverity.  [ruby-core:07770]
-
-Wed Apr 26 16:59:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_unpack): now supports CRLF newlines.  a patch from
-	  <tommy at tmtm.org>.	[ruby-dev:28601]
-
-Wed Apr 26 16:55:19 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* applied code clean-up patch from Stefan Huehner
-	  <stefan at huehner.org>.  [ruby-core:07764]
-
-Tue Apr 25 18:00:05 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (delete_slaves): maybe increment the reference
-	  count of a NULL Tcl_Obj [ruby-core:07759].
-
-Tue Apr 25 07:55:31 2006  Yukihiro Matsumoto  <matz@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]
-
-Fri Apr 21 15:19:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (lib_eventloop_ensure): avoid dereferencing
-	  freed pointer [ruby-core:07744] and memory leak.
-
-Fri Apr 21 12:14:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c: document update patch from Sam Roberts
-	  <sroberts at uniserve.com>.  [ruby-core:07701]
-
-Thu Apr 20 08:43:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mathn.rb (Integer): need not to remove gcd2.  a patch from
-	  NARUSE, Yui <naruse at airemix.com>.	[ruby-dev:28570]
-
-Wed Apr 19 13:55:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): too much NEW_LIST()
-
-	* eval.c (SETUP_ARGS0): remove unnecessary access to nd_alen.
-
-Wed Apr 19 11:57:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): use ARGSCAT for NODE_OP_ASGN1.
-	  [ruby-dev:28585]
-
-	* parse.y (arg): use NODE_ARGSCAT for placeholder.
-
-Wed Apr 19 11:13:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/getoptlong.rb (GetoptLong::get): RDoc update patch from
-	  mathew <meta at pobox.com>.  [ruby-core:07738]
-
-Wed Apr 19 10:13:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_const_set): raise error when no target klass is
-	  supplied.  [ruby-dev:28582]
-
-Tue Apr 18 17:40:37 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: add a binding to a container for a slave IP.
-
-	* ext/tk/lib/tk.rb: update RELEASE_DATE.
-
-	* ext/tk/tcltklib.c: forget to reset a Tcl interpreter.
-
-	* ext/tk/stubs.c: fix potential bugs about handling rb_argv0.
-
-Mon Apr 10 01:03:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* prec.c (prec_prec_f): documentation patch from
-	  <gerardo.santana at gmail.com>.  [ruby-core:07689]
-
-Sat Apr  8 02:34:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): second operand may be too big even if
-	  it's a Fixnum.  [ruby-talk:187984]
-
-Sat Apr  8 02:12:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* README.EXT: update symbol description.  [ruby-talk:188104]
-
-Sat Apr  8 18:06:28 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_METHOD#inspect,
-	  WIN32OLE_PARAM#inspect.
-
-	* test/win32ole/test_win32ole_method.rb: ditto.
-
-	* add test/win32ole/test_win32ole_param.rb.
-
-Fri Apr  7 22:11:30 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(foletypelib_initialize): WIN32OLE_TYPELIB.new
-	  accepts OLE file.
-
-	* test/win32ole/test_win32ole_typelib.rb(test_initialize): ditto.
-
-Thu Apr  6 23:28:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* COPYING: explicitly note GPLv2.  [ruby-talk:187922]
-
-Thu Apr  6 16:43:06 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* intern.h (rb_obj_instance_exec, rb_mod_module_exec): add declaration.
-
-Thu Apr  6 11:18:37 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/panedwindow.rb: lack of arguments. [ruby-core:7681]
-
-Thu Apr  6 01:04:47 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: fix SEGV when embedding to an application.
-	  [ruby-core:7600]
-
-	* ext/tk/tcltklib.c: fix SEGV at exit. [ruby-talk:186489]
-
-	* ext/tk/tkutil/tkutil.c: follow to changing specification of
-	  instance_eval on ruby-1.9.x.
-
-	* ext/tk/lib/tk.rb: ditto.
-
-	* ext/tk/lib/multi-tk.rb: ditto.
-
-	* ext/tk/lib/tk.rb: remove warning about redefinition of methods.
-
-	* ext/tk/lib/tk/variable.rb: remove warning about unseting Tcl
-	  variables.
-
-Wed Apr  5 00:22:54 2006  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: use a subclass for instantiation except
-	  methods take pathname argument.  suggested by Evan Phoenix.
-	  [ruby-core:7618]
-
-Tue Apr  4 22:15:41 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: remove some obsolete syntax rules (unparenthesized
-	  method calls in argument list).
-
-Sat Apr  1 15:11:27 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_TYPE#inspect,
-	  WIN32OLE_VARIABLE#inspect
-
-	* remove ext/win32ole/tests/testOLEVARIABLE.rb, testOLETYPE.rb
-	  testOLETYPELIB.rb.
-
-	* testall.rb: ditto.
-
-	* add test/win32ole
-
-Fri Mar 31 14:24:55 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (enumerator_with_index): removed suspicious return
-	  statement.
-
-Wed Mar 29 23:06:48 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_invoke): change the behavior of
-	  WIN32OLE#[], WIN32OLE#[]=. These methods invoke DISPID_VALUE.
-
-	* ext/win32ole/sample/excel2.rb: ditto.
+	* load.c (rb_load_internal0): ditto.
 
-	* ext/win32ole/tests/testWIN32OLE.rb: ditto.
+	* parse.y (yycompile0): return the error message within the error
+	  to be raised.  [Feature #11951]
 
-Wed Mar 29 10:11:31 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (parser_compile_error): accumulate error messages in the
+	  error_buffer.
 
-	* ext/nkf/nkf-utf8/nkf.c (nkf_each_char_to_hex, encode_fallback_subchar,
-	  e2w_conv): support C90 compiler.
+Sat Mar 19 03:57:13 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Mar 27 22:45:37 2006  NARUSE, Yui  <naruse@ruby-lang.org>
+	* time.c (LOCALTIME): organize #ifdefs.
 
-	* ext/nkf/nkf-utf8/{nkf.c, utf8tbl.c}: imported nkf 2.0.6.
-	  * Add --ic / --oc option and mapping tables.
-	  * Add fallback option.
-	  * Add --no-best-fit-chars option.
-	  * Fix some bugs.
+	* time.c (GMTIME): define only ifndef HAVE_STRUCT_TM_TM_GMTOFF.
 
-	* ext/nkf/nkf.c (nkf_split_options): added for parse option string.
+Sat Mar 19 03:53:31 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/nkf/lib/kconv.rb (Kconv.to*): add -m0.
-	  Note that Kconv.to* still imply -X.
+	* configure.in (rb_cv_member_struct_tm_tm_gmtoff): For Linux (glibc)
+	  define _BSD_SOURCE for time.h to define struct tm.tm_gmtoff.
 
-	* ext/nkf/test.rb: Removed.  Obsolete by test/nkf.
+	* time.c: define _BSD_SOURCE at the top.
 
-	* ext/.document: enabled documents in nkf and kconv
+Sat Mar 19 03:00:50 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* ext/nkf/nkf.c, ext/nkf/lib/kconv.rb: Add rdoc.
+	* 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.
 
-Mon Mar 27 03:17:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Mar 19 00:00:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* eval.c (rb_call0): insecure calling should be checked for non
-	  NODE_SCOPE method invocations too.
+	* bignum.c (rb_big_to_f, Bignum#to_f): removed them because they are
+	  unified with int_to_f and Integer#to_f.
 
-	* eval.c (rb_alias): should preserve the current safe level as
-	  well as method definition.
+	* numeric.c (int_to_f): treat Bignum values directly.
 
-Sun Mar 26 22:02:51 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
+Fri Mar 18 23:41:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* re.c: refactoring for options.
+	* numeric.c (int_to_f, fix_to_f): rename fix_to_f to int_to_f, and add
+	  treatment for subclasses which don't have definitions of to_f method.
 
-	* parse.y: ditto.
-
-Fri Mar 24 21:11:02 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* re.c (match_aref): RDoc description updated.
-
-	* string.c (rb_str_sub): ditto.
-
-	* string.c (rb_str_gsub): ditto.
-
-Fri Mar 24 17:20:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_sleep): remove RDoc description about SIGALRM
-	  which is not valid on the current implementation. [ruby-dev:28464]
-
-Thu Mar 23 21:40:47 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* re.c (rb_reg_regsub): prohibit \1, \2 ...\9 in replaced string
-	  for named regex pattern.
-
-Thu Mar 23 21:06:23 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* oniguruma.h: Version 4.0.2
-
-	* regparse.c: ditto.
-
-	* regcomp.c ditto.
-
-	* regerror.c: ditto.
-
-Thu Mar 23 10:47:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (method_missing): should support argument splat in
-	  super.  a bug in combination of super, splat and
-	  method_missing.  [ruby-talk:185438]
-
-Thu Mar 23 00:01:32 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* re.c (rb_reg_regsub): add back reference by name \k<name> in
-	  replace string.
-
-	* re.h: add regexp argument to rb_reg_regsub().
-
-	* string.c (rb_str_sub_bang): ditto.
-
-	* string.c (str_gsub): ditto.
-
-Tue Mar 21 22:14:01 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* re.c (match_alloc): initialize member regexp.
-
-	* re.c (match_aref): add String and Symbol argument. [ruby-dev:28448]
-
-	* re.h: add member regexp to RMatch.
+	* numeric.c (Integer#to_f, Fixnum#to_f): move to_f method from Fixnum
+	  to Integer.
 
-	* gc.c (gc_mark_children): add gc_mark() to regexp member.
+	* ext/-test-/integer/my_integer.c: define helper class for testing
+	  to_f method for a subclass of Integer.
 
-Mon Mar 20 12:05:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/-test-/integer/extconf.rb: ditto.
 
-	* configure.in: Solaris SunPro compiler -rapth patch from
-	  <kuwa at labs.fujitsu.com>.  [ruby-dev:28443]
+	* ext/-test-/integer/init.c: ditto.
 
-Mon Mar 20 11:12:38 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/-ext-/integer/test_my_integer.rb: examine to_f method for a
+	  subclass of Integer.
 
-	* ext/win32ole/win32ole.c (folevariant_value): could not compile
-	  with C90 compiler.
+Fri Mar 18 22:32:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Mon Mar 20 09:40:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* include/ruby/intern.h (rb_big_hash): Move to internal.h.
 
-	* configure.in: remove enable_rpath=no for Solaris.
-	  [ruby-dev:28440]
+	* internal.h: ditto.
 
-Sun Mar 19 09:46:30 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+Fri Mar 18 22:10:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/win32ole/win32ole.c (ole_val2olevariantdata): change behavior
-	  of converting	 OLE Variant object with VT_ARRAY|VT_UI1 and Ruby
-	  String object.
+	* bignum.c (Bignum#eql?): remove its definition because it is unified
+	  with Numeric#eql?.
 
-	* ext/win32ole/win32ole.c (folevariant_value): ditto.
+	* numeric.c (num_eql): treat Bignum values directly.
 
-	* ext/win32ole/tests/testOLEVARIANT.rb: ditto.
+Fri Mar 18 21:57:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Wed Mar 15 16:51:11 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* bignum.c (rb_big_to_s, Bignum#to_s): remove its definition because
+	  it is unified with Integer#to_s.
 
-	* lib/mkmf.rb (create_makefile): support libraries without *.so.
+	* numeric.c (int_to_s): treat Bignum values directly.
 
-Wed Mar 15 16:39:29 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Fri Mar 18 21:30:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_nsspki.c: should use
-	  "rb_str_new(0, 0)" to make empty string.
+	* numeric.c (int_to_s): Move from fix_to_s.
 
-Sun Mar 12 17:02:10 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* numeric.c (Integer#to_s): Move from Fixnum#to_s.
 
-	* ext/win32ole/win32ole.c(ole_val2olevariantdata): support VT_ARRAY in
-	  WIN32OLE_VARIANT.new().
+Fri Mar 18 16:22:24 2016  Victor Nawothnig  <Victor.Nawothnig@gmail.com>
 
-	* ext/win32ole/tests/testOLEVARIANT.rb: ditto.
+	* 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]
 
-	* ext/win32ole/tests/testOLEPARAM.rb: test method name should not be
-	  duplicated.
+Fri Mar 18 12:25:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Mar 11 14:24:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* gc.c (tick): fix missing close parenthesis.  [Fix GH-1291]
 
-	* ruby.1: a clarification patch from David Lutterkort
-	  <dlutter at redhat.com>.  [ruby-core:7508]
+Fri Mar 18 10:24:12 2016  Naotoshi Seo  <sonots@gmail.com>
 
-Sun Mar  5 18:40:58 2006  Minero Aoki  <aamine@loveruby.net>
+	* ext/date/date_core.c (datetime_to_time): preserve timezone info
+	  [Bug #12189] [Fix GH-1295]
 
-	* lib/fileutils.rb: do not repeat command options.
+Fri Mar 18 10:17:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Sun Mar  5 18:35:03 2006  Minero Aoki  <aamine@loveruby.net>
+	* bignum.c (rb_big_hash): make it public function to be available in
+	  other source files, and remove documentation comment for Bignum#hash.
 
-	* lib/net/http.rb (send_request_with_body): #content_type never
-	  return false, use #main_type instead. [ruby-core:07476]
+	* bignum.c (Bignum#hash): remove its definition because it is unified
+	  with Object#hash.
 
-Sat Mar  4 15:26:40 2006  Tanaka Akira  <akr@m17n.org>
+	* include/ruby/intern.h (rb_big_hash): add a prototype declaration.
 
-	* gc.c (id2ref): fix symbol test.
+	* hash.c (any_hash): treat Bignum values directly.
 
-Sat Mar  4 01:08:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Mar 18 02:35:12 2016  Naotoshi Seo  <sonots@gmail.com>
 
-	* 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]
+	* lib/time.rb (parse, strptime): Fix Time.parse/strptime does not
+	  have compatibility with DateTime.parse/strptime in terms of parsing
+	  timezone [Bug #12190] [Fix GH-1297]
 
-Fri Mar  3 17:59:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Mar 18 02:17:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* eval.c (rb_clear_cache_by_class): clearing wrong cache.
-
-Fri Mar  3 21:22:42 2006  Tanaka Akira  <akr@m17n.org>
-
-	* lib/fileutils.rb (FileUtils.cp_r): implement :remove_destination
-	  option.
-
-	* ext/extmk.rb: use :remove_destination to install extension libraries
-	  to avoid SEGV.  [ruby-dev:28417]
-
-Fri Mar  3 14:41:04 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/dl/.cvsignore: ignore callback.h.
-
-	* ext/ripper/.cvsignore: ignore eventids2table.c.
-
-	* ext/socket/.cvsignore: ignore constants.h.
-
-Thu Mar  2 18:58:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_fd_writable): should not re-schedule output
-	  from KILLED thread (must be error printing).
-
-Thu Mar  2 09:12:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_flatten_bang): allow specifying recursion
-	  level.  [ruby-talk:182170]
-
-	* array.c (rb_ary_flatten): ditto.
-
-Thu Mar  2 08:02:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (add_heap): a heap_slots may overflow.  a patch from Stefan
-	  Weil <weil at mail.berlios.de>.
-
-Wed Mar  1 17:13:37 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call): use separate cache for fcall/vcall
-	  invocation.
-
-	* eval.c (rb_eval): NODE_FCALL, NODE_VCALL can call local
+	* numeric.c (fix_zero_p, fix_even_p, fix_odd_p): remove needless
 	  functions.
 
-	* eval.c (rb_mod_local): a new method to specify newly added
-	  visibility "local".
-
-	* eval.c (search_method): search for local methods which are
-	  visible only from the current class.
-
-	* class.c (rb_class_local_methods): a method to list local methods.
-
-Thu Mar  2 17:54:45 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* gc.c: commited magic for reducing RVALUE size on windows. (24->20byte)
-	  [ruby-core:7474]
-
-Thu Mar  2 14:12:26 2006  Tanaka Akira  <akr@m17n.org>
-
-	* 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 Mar  2 12:55:16 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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]
-
-Wed Mar  1 00:15:51 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.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]
-
-Tue Feb 28 19:32:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): add BasicObject class as a top level
-	  BlankSlate class.
-
-Mon Feb 27 00:19:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (SYM2ID): should not cast to signed long.
-	  [ruby-core:07414]
-
-Fri Feb 24 20:21:38 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* 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]
-
-Fri Feb 24 12:10:07 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: install *.exe.manifest and *.dll.manifest if exist.
-	  It's for VC++8.
-
-Fri Feb 24 11:17:45 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (NtInitialize): need to set a handler for VC++8.
-
-Thu Feb 23 22:39:59 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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]
-
-Thu Feb 23 13:23:03 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* eval.c (SETUP_ARGS0): fixed memory corruption. [ruby-dev:28360]
-
-Wed Feb 22 21:16:55 2006  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#each_filename): use split_names properly.
-
-Wed Feb 22 16:24:05 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/webrick/test_cgi.rb: should support platforms which search
-	  library path from the interpreter's path.
-	  And, support test without install incidentally.
-
-Wed Feb 22 14:21:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bignorm): x may not be a bignum.  [ruby-dev:28367]
-
-Wed Feb 22 09:22:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_alloc): add proper check for creation of a lambda
-	  without a block.
-
-Tue Feb 21 02:07:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_arglist): should set command_start = Qtrue for
-	  command body.  [ruby-talk:180648]
-
-Mon Feb 20 22:30:17 2006  Tanaka Akira  <akr@m17n.org>
-
-	* mkconfig.rb: alias Config to RbConfig for compatibility.
-
-Mon Feb 20 18:21:41 2006  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_reopen): flush before reopening a file.
-	  reported by Mathieu Bouchard.  [ruby-core:7396]
-
-Mon Feb 20 17:29:50 2006  Tanaka Akira  <akr@m17n.org>
-
-	* mkconfig.rb: generate RbConfig instead of Config.
-
-	* instruby.rb, rubytest.rb, runruby.rb, bcc32/Makefile.sub,
-	  ext/extmk.rb, ext/dl/extconf.rb, ext/iconv/charset_alias.rb,
-	  lib/mkmf.rb, lib/rdoc/ri/ri_paths.rb,
-	  lib/webrick/httpservlet/cgihandler.rb,
-	  test/dbm/test_dbm.rb, test/gdbm/test_gdbm.rb,
-	  test/ruby/envutil.rb, test/soap/calc/test_calc_cgi.rb,
-	  test/soap/header/test_authheader_cgi.rb, test/soap/ssl/test_ssl.rb,
-	  win32/mkexports.rb, win32/resource.rb: Use RbConfig instead of
-	  Config.
-
-Mon Feb 20 13:46:19 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/find.rb: should raise ENOENT if root entry does not exist,
-	  without opening it. [ruby-dev:28345]
-
-Mon Feb 20 12:27:53 2006  Kent Sibilev  <ksruby@gmail.com>
-
-	* lib/rational.rb (Integer::gcd): small typo fix.
-	  [ruby-core:07395]
-
-Mon Feb 20 10:03:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_const_get_0): Object should have been the lowest
-	  in const lookup precedence.  [ruby-dev:28343]
-
-Mon Feb 20 09:17:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator): should not delegate "funcall".
-
-Mon Feb 20 09:13:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/webrick/httpservlet/cgihandler.rb (WEBrick::HTTPServlet::CGIHandler):
-	  qualify the access for Config constant.  [ruby-dev:28338]
-
-	* lib/resolv.rb (Resolv::DNS::Resource::IN::A): qualify
-	  ClassValue.  [ruby-dev:28338]
-
-Mon Feb 20 01:05:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rational.rb (Integer::gcd): replaced by gcd4 in
-	  [ruby-core:07390].  [ruby-core:07377]
-
-Mon Feb 20 00:57:02 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.h (OSSL_Debug): should not use __func__.
-	  [ruby-dev:28339]
-
-Mon Feb 20 00:13:49 2006  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: add :ssl_verify_mode option.
-	  suggested by Will Glynn.
-
-	* lib/open-uri.rb: add :ssl_ca_cert option.
-
-Sun Feb 19 04:46:29 2006  Guy Decoux  <ts@moulon.inra.fr>
-
-	* eval.c: initial value for block_unique must be 1.
-	  [ruby-talk:180420]
-
-Sat Feb 18 23:58:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tracer.rb (Tracer::Tracer.add_filter): turn on tracer mode
-	  only when caller() level size is one.  [ruby-core:07389]
-
-	* lib/rdoc/parsers/parse_rb.rb: need not to require "tracer".
-	  [ruby-core:07389]
-
-	* sample/rtags.rb: ditto.
-
-Sat Feb 18 21:16:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_obj_instance_eval): RDoc description updated.  a
-	  patch from Ozgur Murat Homurlu <ozgurmurath at gmail.com>.
-	  [ruby-core:07381]
-
-Sat Feb 18 01:01:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_const_get_0): skip ruby_wrapper in const search
-	  to give it lower priority (just above Object).  need not to
-	  change rb_const_defined_0() since it's only a precedence matter;
-	  they are defined anyway.
-
-Sat Feb 18 00:22:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tracer.rb: merged a minor clarification patch from Daniel
-	  Berger <Daniel.Berger at qwest.com>.  [ruby-core:07376]
-
-Fri Feb 17 17:30:20 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ev_const_get): simplified using rb_const_get_fallback().
-
-	* eval.c (ev_const_defined): adopt to ev_const_get() using
-	  rb_const_defined_fallback().
-
-	* variable.c (rb_const_get_fallback): new function to implement
-	  constant search.
-
-	* variable.c (rb_const_defined_fallback): new function to
-	  implement constant definition check.
-
-	* variable.c (rb_const_get_0): adopt to new behavior.  constants
-	  are looked up in the order of: current class, super classes (but
-	  Object), lexically external classes/modules, and Object.
-
-	* variable.c (rb_const_defined_0): ditto.
-
-Fri Feb 17 11:20:53 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.c (ruby_strtod): Float("1e") should fail. [ruby-core:7330]
-
-	* pack.c (EXTEND32): unpack("l") did not work where sizeof(long) != 4.
-	  [ruby-talk:180024]
-
-	* pack.c (pack_unpack): fixed integer overflow on template "w".
-	  [ruby-talk:180126]
-
-Fri Feb 17 09:39:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_wait_for): sleep should always sleep for
-	  specified amount of time.  [ruby-talk:180067]
-
-Wed Feb 15 16:52:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): NODE_OP_ASGN1 should allow splat in its
-	  argument list.  [ruby-core:07366]
-
-	* parse.y (arg): avoid unnecessary extra argument.
-	  [ruby-core:07366]
-
-	* eval.c (rb_eval): honor visibility on OP_ASGN1 and
-	  OP_ASGN2. [ruby-core:07366]
-
-Wed Feb 15 15:20:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (error_line): remove void control path.  [ruby-dev:28335]
-
-Wed Feb 15 10:09:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (yield_under_i): should not pass self as an argument to
-	  the block for instance_eval.  [ruby-core:07364]
-
-Wed Feb 15 09:20:35 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_obj_instance_eval): should be no singleton classes for
-	  true, false, and nil.  [ruby-dev:28186]
-
-Tue Feb 14 20:26:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_each): return self if no block is
-	  given.  [yarv-dev:882]
-
-Tue Feb 14 18:48:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (DMETHOD_P): accessing wrong frame.  [ruby-dev:28181]
-
-	* eval.c (proc_invoke): preserve FRAME_DMETH flag.
-
-Tue Feb 14 15:15:22 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/zlib/zlib.c: suppress warning on test/zlib. [ruby-dev:28323]
-
-Tue Feb 14 13:47:22 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_utime): drop read-only attribute before
-	  changing file time.
-
-Tue Feb 14 13:38:01 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): should define HAVE_LONG_LONG with
-	  VC++8.
-
-Tue Feb 14 11:42:38 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (search_time_t): support non 32bit time_t environments.
-
-	* win32/Makefile.sub (config.h): VC++8 has ``long long'' type.
-
-	* win32/Makefile.sub (config.h): VC++8's time_t is 64bit value.
-
-Mon Feb 13 18:01:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (copy_node_scope): remove duplicated semicolons at end.
-	  a patch from KIMURA Koichi <kimura.koichi at canon.co.jp>.
-	  [ruby-dev:28332]
-
-	* eval.c (VIS_MODE): remove unnecessary argument.
-	  [ruby-dev:28332]
-
-Mon Feb 13 13:49:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_parse_string): mention "regexp" in a error
-	  message.  a patch from Mauricio Fernandez <mfp at acm.org>
-	  [ruby-core:07340]
-
-Mon Feb 13 00:01:32 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* oniguruma.h: Version 4.0.1
-
-	* regparse.c (onig_free_shared_cclass_table): fix memory leaks.
-
-	* regcomp.c (optimize_node_left): change from IS_POSIXLINE() to IS_MULTILINE().
-
-	* regint.h: rename ANCHOR_ANYCHAR_STAR_PL to ANCHOR_ANYCHAR_STAR_ML.
-
-	* regparse.h: ditto.
-
-	* regexec.c: ditto.
-
-Sat Feb 11 21:57:29 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE.create_guid.
-
-	* ext/win32ole/tests/testWIN32OLE.rb: ditto.
-
-Sat Feb 11 01:57:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_autoload): check if ruby_cbase is nil (during
-	  instance_eval for objects cannot have singleton classes,
-	  e.g. fixnums and symbols).  [ruby-dev:28178]
-
-Fri Feb 10 12:31:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should support NODE_ZSUPER in NODE_ITER.
-	  [ruby-dev:28326]
-
-	* eval.c (ZSUPER_ARGS): support macro.
-
-Wed Feb  8 10:26:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): turn on during_gc while
-	  invoking finalizers.
-
-	* gc.c (rb_gc_finalize_deferred): ditto.
-
-Tue Feb  7 23:03:13 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/zlib/zlib.c: should not access ruby objects in finalizer.
-	  [ruby-dev:28286]
-
-Tue Feb  7 18:42:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_write_error2): use fwrite(3) if rb_stderr is not
-	  updated or is already freed.  [ruby-dev:28313]
-
-Mon Feb  6 16:02:51 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* file.c (rb_thread_flock): ERROR_NOT_LOCKED is not an error on Cygwin.
-	  In such situation, flock() should return 0.
-
-Mon Feb  6 14:36:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (error_line): include the class name of a surrounding
-	  method in error position description.
-
-Mon Feb  6 00:14:57 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_find_index): a new method Enumerable#find_index.
-	  [ruby-talk:178495]
-
-Sun Feb  5 23:29:31 2006  Tanaka Akira  <akr@m17n.org>
-
-	* ruby.h (struct RStruct): embed 3 or less elements structs.
-	  (RSTRUCT_LEN): defined for accessing struct members.
-	  (RSTRUCT_PTR): ditto.
-
-	* struct.c: use RSTRUCT_LEN and RSTRUCT_PTR.
-	  (struct_alloc): allocate small structs in embedded format.
-	  (rb_struct_init_copy): ditto.
-
-	* gc.c (gc_mark_children): use RSTRUCT_LEN and RSTRUCT_PTR.
-	  (obj_free): ditto.
-
-	* marshal.c (w_object): use RSTRUCT_LEN and RSTRUCT_PTR.
-
-Sun Feb  5 21:01:49 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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]
-
-Sun Feb  5 18:49:00 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (add_field, get_fields): keep 1.8.2
-	  compatibility.  This patch is contributed by Rob Pitt.
-
-Sun Feb  5 16:33:50 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/mkmf.rb (create_makefile): Kernel#sub! was removed on HEAD.
-
-Sun Feb  5 14:26:54 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/pstore.rb: should return default value if name is not found.
-	  [ruby-core:7304]
-
-	* lib/pstore.rb: should raise PStore::Error if not in transaction.
-
-Sat Feb  4 22:51:43 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c: apply the FreeBSD getcontext/setcontext workaround
-	  only before FreeBSD 7-CURRENT.
-
-Sat Feb  4 21:10:06 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (LK_ERR): ERROR_NOT_LOCKED is not an error.
-	  In such situation, flock() should return 0.
-
-Sat Feb  4 15:52:56 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* numeric.c (fix_to_s): (2**32).to_s(2) fails with exception where
-	  sizeof(int) == 4 < sizeof(long). [ruby-core:7300]
-
-Sat Feb  4 15:02:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* oniguruma.h: merge Oniguruma 4.0.0  [ruby-dev:28290]
-
-Fri Feb  3 19:25:53 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ruby.h: fixed prototype.
-
-	* ext/syck/rubyext.c: defined symbol ID as global variable as others.
-
-Fri Feb  3 17:57:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c: unify ruby_class (for method definition) and ruby_cbase
-	  (for constant reference).
-
-Fri Feb  3 15:02:10 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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 Feb  3 00:01:31 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/emitter.c (syck_emitter_write): should not set '\0' on
-	  emitter's marker. if marker points to the end of buffer, this is
-	  buffer overrun. (ex: YAML.dump("." * 12288))
-
-Thu Feb  2 17:13:01 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser#get_tk): added
-	  support of :'string' style Symbol.
-
-Thu Feb  2 16:01:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): use TMP_ALLOC() instead of allocating
-	  a temporary array object.
-
-	* eval.c (eval): need not to protect $SAFE value.
-	  [ruby-core:07177]
-
-	* error.c (Init_Exception): change NameError to direct subclass of
-	  Exception so that default rescue do not handle it silently.
-
-Thu Feb  2 14:45:53 2006  Ville Mattila  <ville.mattila@stonesoft.com>
-
-	* configure.in: The isinf is not recognized by autoconf
-	  library guesser on solaris 10. [ruby-core:7138]
-
-Wed Feb  1 22:01:47 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* configure.in, hash.c (ruby_setenv): use setenv(3) and unsetenv(3)
-	  where they are supported. modifying environ variable seems to
-	  segfault solaris 10. [ruby-core:7276] [ruby-dev:28270]
-
-	* ruby.c (set_arg0): if use setenv(3), environ space cannot be used
-	  for altering argv[0].
-
-Tue Jan 31 14:46:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_select): update RDoc description.
-	  [ruby-core:7254]
-
-Tue Jan 31 11:58:51 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp#eval and bg_eval.
-
-	* ext/tk/lib/tk/namespace.rb: TkNamespace#eval was enbugged at the
-	  last commit. Now it will return a proper object.
-
-Tue Jan 31 08:07:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_upto): return an enumerator if no block is
-	  attached to the method.
-
-	* numeric.c (int_downto): ditto.
-
-	* numeric.c (int_dotimes): ditto.
-
-	* enum.c (enum_first): new method Enumerable#first to take first n
-	  elements from an enumerable.
-
-	* enum.c (enum_group_by): new method Enumerable#group_by that
-	  groups enumerable values according to their block values.
-
-Tue Jan 31 00:08:22 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c (syck_resolver_transfer): workaround for SEGV.
-	  ex: ruby -ryaml -e 'YAML.load("!map:B {}")' [ruby-core:7217]
-
-Sat Jan 28 07:49:30 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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 Jan 26 15:55:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c: turn on do_not_reverse_lookup by default.
-
-Wed Jan 25 22:29:04 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, dln.c, file.c, intern.h, missing.h (eaccess): use
-	  system routine if provided.  fixed: [ruby-core:07195]
-
-Sun Jan 22 23:27:13 2006  Go Noguchi  <gonoguti@yahoo.co.jp>
-
-	* lib/test/unit/autorunner.rb (process_args): ignore arguments after
-	  '--' so that test scripts can handle them.  fixed: [ruby-dev:28258]
-
-Sun Jan 22 22:09:52 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (POST_GETCONTEXT): define separately from PRE_GETCONTEXT on
-	  IA64 to avoid reusing variable address.
-
-Sun Jan 22 20:03:35 2006  Tanaka Akira  <akr@m17n.org>
-
-	* 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]
-
-Thu Jan 19 22:19:18 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mv): should remove file after copying.
-	  [ruby-dev:28223]
-
-Wed Jan 18 23:37:06 2006  Tanaka Akira  <akr@m17n.org>
-
-	* 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
-
-Tue Jan 17 23:59:56 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_mod_const_get, rb_mod_const_defined): added optional
-	  flag to search ancestors, which is defaulted to true.
-	  fixed: [ruby-talk:175899]
-
-	* eval.c (rb_mod_method_defined): ditto.
-
-Tue Jan 17 11:31:47 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/setup.mak (MAKE): workaround for nmake 8.
-
-Tue Jan 17 11:06:19 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub: invoke .bat via shell. workaround for nmake 8.
-
-Mon Jan 16 10:13:38 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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]
-
-Sat Jan 14 03:38:54 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* file.c (rb_file_s_chmod): avoid warning where sizeof(int) !=
-	  sizeof(void*).
-
-Fri Jan 13 19:26:15 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/rdoc/diagram.rb:
-	    - properly quote bare element attributes
-	    - terminates dangling elements (e.g. <img>, <br>, <link>, etc)
-	    - converts "CVS" to the more HTML-friendly acronym element
-	    - adds missing type attributes to style elements
-
-	  based on Paul Duncan's patch <pabs@pablotron.org> [ruby-core:7028]
-
-	* 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.
-
-Thu Jan 12 11:53:08 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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.
-
-Wed Jan 11 00:12:29 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb (ERB::Compiler): add instance variable @insert_cmd to
-	  change <%='s behavior.
-
-Tue Jan 10 19:42:33 2006  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (garbage_collect): mark ruby_current_node.
-	  if an exception is raised in a finalizer written in C called by
-	  rb_gc_call_finalizer_at_exit, ruby_set_current_source may use
-	  collected ruby_current_node and mark_source_filename may corrupt
-	  memory.
-
-Tue Jan 10 13:30:34 2006  akira yamada  <akira@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_resolver_transfer): should be able to load
-	  !ruby/object:Bignum syntax 1.8.3 dumped. [ruby-core:6159]
-
-Tue Jan 10 12:47:41 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/yaml/rubytypes.rb (Fixnum): Bignum could not be loaded in
-	  ruby 1.8.3/1.8.4. [ruby-core:6115]
-
-	* lib/yaml/rubytypes.rb (Numeric): Subclass of Numeric could not
-	  be dumped properly. [ruby-core:7047]
-
-Tue Jan 10 12:00:48 2006  Aaron Schrab  <aaron @nospam@ schrab.com>
-
-	* lib/yaml/rubytypes.rb (Symbol#yaml_new): YAML loading of quoted
-	  Symbols broken. [ruby-Bugs:2535]
-
-Tue Jan 10 07:26:52 2006  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (gc_stress): renamed from always_gc and enabled by default.
-	  (gc_stress_get): new function for GC.stress.
-	  (gc_stress_set): new function for GC.stress=.
-
-Mon Jan  9 19:58:56 2006  arton  <artonx@yahoo.co.jp>
-
-	* ext/zlib/extconf.rb: zlib compiled DLL version 1.2.3 distributed by
-	  http://www.zlib.net/ has zdll.lib. [ruby-dev:28209]
-
-Mon Jan  9 14:25:00 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/Makefile.sub (OPTFLAGS): I have experienced trouble on y- flag,
-	  (VisualC++6) so use -O2b2xg- if  $(MSC_VER) < 1400. [ruby-core:7040]
-
-Mon Jan  9 14:25:00 2006  Kero van Gelder  <rubyforge @nospam@ kero.tmfweb.nl>
-
-	* lib/webrick/httpservlet/filehandler.rb: fixed typo. [ruby-core:7075]
-
-Sun Jan  8 14:15:27 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (GCC_VERSION_BEFORE): check __INTEL_COMPILER.
-	  Intel C++ Compiler defines __GNUC__.
-	  http://www.intel.com/software/products/compilers/clin/docs/ug_cpp/lin1077.htm
-
-Sat Jan  7 15:40:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (singleton): get rid of segfault on syntax error.
-	  fixed: [ruby-core:07070]
-
-Sat Jan  7 06:24:18 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (rb_fd_isset): compare the result of FD_ISSET with 0 to
-	  avoid FreeBSD bug.  FreeBSD defines FD_ISSET as just a bitmap of
-	  unsigned long.  So returning the value from rb_fd_isset discards
-	  upper 32bits on LP64 environment.
-	  http://www.freebsd.org/cgi/query-pr.cgi?pr=ia64/91421
-
-Fri Jan  6 02:20:18 2006  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: don't force getcontext on IA64.
-
-	* eval.c (ruby_setjmp): add an argument for just before getcontext.
-	  (THREAD_SAVE_CONTEXT): call rb_thread_save_context just
-	  before getcontext.
-	  [ruby-dev:28205]
-
-Sun Jan  1 15:28:46 2006  Tanaka Akira  <akr@m17n.org>
-
-	* missing.h (isinf): avoid macro expansion
-	  "extern int isinf(double);" to
-	  "extern int ((sizeof(double)==sizeof(float))?_Isinff(double):_Isinf(double));" on
-	  HP-UX.
-
-Sun Jan  1 14:42:54 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_seekdir): should not segfault even if passed
-	  the location which rb_w32_telldir didn't return. (and should change
-	  `bits' position) [ruby-core:7035]
-
-	* win32/dir.h: ditto. (stores `loc' instead of `bitpos')
-
-	* test/ruby/test_dir.rb: added.
-
-Sat Dec 31 22:57:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_save_context): should not recycle scope object used
-	  in a thread.  fixed: [ruby-dev:28177]
-
-Sat Dec 31 19:50:38 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c: attribute name was truncated with Rev1.64.
-
-Sat Dec 31 11:53:16 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/generator.rb: (Generator#initialize): should kill @loop_thread
-	  before starting new thread. (occurs when called via Generator#rewind)
-	  [ruby-dev:28184]
-
-Fri Dec 30 18:22:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (garbage_collect): mark objects referred from aborting threads.
-	  [ruby-dev:28190]
-
-	* win32/Makefile.sub: VC++8 support.
-
-Fri Dec 30 15:17:35 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/generator.rb (Generator#initialize): ensured to stop @loop_thread.
-	  Mr. Tanaka pointed out one Thread.pass is not enough. [ruby-dev:28185]
-
-Fri Dec 30 12:20:57 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/generator.rb (Generator#initialize): fixed dead lock. this occurred
-	  when end? was called before @loop_thread was stopped. [ruby-core:7029]
-
-Fri Dec 30 01:04:52 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/generator.rb: should work with another thread. (more robust code)
-	  [ruby-dev:28177]
-
-Thu Dec 29 23:59:37 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_gc_mark_threads): keep unmarked threads which won't wake
-	  up alone, and mark threads in the loading table.  [ruby-dev:28154]
-
-	* eval.c (rb_gc_abort_threads), gc.c (gc_sweep): kill unmarked
-	  threads.  [ruby-dev:28172]
-
-Thu Dec 29 17:02:07 2005  Tanaka Akira  <akr@m17n.org>
-
-	* test/ruby/envutil.rb (EnvUtil.rubybin): search "ruby" instead of
-	  "miniruby".  [ruby-dev:28140]
-
-Thu Dec 29 14:35:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_define_method): should save safe_level in the
-	  proc object.  [ruby-dev:28146]
-
-Thu Dec 29 11:22:34 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/generator.rb: reimplemented Generator class with Thread instead of
-	  callcc, in order to fix memory leak. [ruby-dev:28142]
-
-Wed Dec 28 14:10:05 2005  Tanaka Akira  <akr@m17n.org>
-
-	* ia64.s: remove .pred.safe_across_calls directive.
-	  reported by WATANABE Tetsuya.  [ruby-dev:28141]
-
-Wed Dec 28 01:32:39 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (struct thread): add bstr_max.
-	  (rb_thread_save_context): use realloc instead of REALLOC_N
-	  to avoid GC.
-
-Tue Dec 27 23:59:53 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (CompletingHash#match): fix for 1.9.
-
-Tue Dec 27 16:59:52 2005  Yukihiro Matsumoto  <matz@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]
-
-Tue Dec 27 14:17:55 2005  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: define IA64 for portability.  (HP aC++/ANSI C doesn't
-	  define __ia64__.)
-	  don't check libunwind stuff.
-	  check __libc_ia64_register_backing_store_base.
-
-	* defines.h: declare rb_ia64_bsp and rb_ia64_flushrs.
-	  (flush_register_windows): call rb_ia64_flushrs on IA64.
-
-	* ia64.s: new file for IA64.
-	  it is separated from C program files because
-	  Intel C++ Compiler for IA64 doesn't support inline assembly.
-
-	* common.mk (ia64.$(OBJEXT)): new target.
-
-	* ruby.h (RUBY_INIT_STACK): defined.
-	  (ruby_init_stack): declared for RUBY_INIT_STACK.
-
-	* main.c (main): precedes RUBY_INIT_STACK before ruby_init.
-
-	* gc.c (rb_gc_register_stack_start): new global variable on IA64.
-	  (garbage_collect): simplify register stack marking code.
-	  don't use libunwind.
-	  (Init_stack): initialize rb_gc_register_stack_start.
-	  (ruby_init_stack): new function for RUBY_INIT_STACK.
-
-	* eval.c (struct thread): add bstr_pos member for original position of
-	  register stack.
-	  (rb_thread_save_context): simplify register stack saving code.
-	  don't use libunwind.
-	  (rb_thread_restore_context_0): new function.  moved from
-	  rb_thread_restore_context except the stack position checking code.
-	  don't use libunwind for IA64 register stack.
-	  (register_stack_extend): new function.
-	  (stack_extend): make it self-recursive with
-	  the stack position checking code in old rb_thread_restore_context.
-	  (rb_thread_restore_context): just call stack_extend.
-	  (flush_register_windows): removed.
-
-	  [ruby-dev:28127]
-
-Tue Dec 27 14:09:39 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* process.c: new method Process.exec. [ruby-dev:28107]
-
-Tue Dec 27 08:22:15 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLSocket#post_connection_check):
-	  treat wildcard character in commonName. [ruby-dev:28121]
-
-Mon Dec 26 08:50:36 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ev_const_get): fixed a bug in constant reference during
-	  instance_eval.  [yarv-dev:707]
-
-	* eval.c (ev_const_defined): ditto.
-
-	* 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]
-
-Fri Dec 23 10:30:23 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/digest/sha2/sha2.c (ULL): support AIX C.  a patch from
-	  Kailden <kailden at gmail.com>.  [ruby-core:06984]
-
-Wed Dec 21 16:47:35 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* file.c (w32_io_info): should return handle because FileIndex is
-	  valid only while file is open. [ruby-dev:28088]
-
-Wed Dec 21 12:12:21 2005  Tanaka Akira  <akr@m17n.org>
-
-	* test/pathname/test_pathname.rb (test_kernel_open): use
-	  File.identical?.
-	  [ruby-talk:171804]
-
-Tue Dec 20 22:41:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (eval_under_i): evaluate source in caller's frame.
-	  [ruby-dev:28076]
-
-Tue Dec 20 12:53:23 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_emitter_reset): to ensure compatibility
-	  with previous Ruby versions, documents are no longer headless.
-
-Tue Dec 20 12:33:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c (syck_node_transform): ruby object holding
-	  explicitly freed SyckNode caused SEGV. [ruby-dev:28067]
-
-	... I think syck GC problem was solved now!
-
-Tue Dec 20 01:46:48 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_f_backquote): fix a GC problem on
-	  IA64 with gcc 4.0.3 20051216 (prerelease) -O3.
-
-Mon Dec 19 23:32:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (XCFLAGS): separated as well as win32/Makefile.sub.
-
-	* main.c (always_gc): dllimport is required for VC to import a DLL
-	  symbol.  fixed: [ruby-dev:28051]
-
-	* parse.y (rb_symname_p): fixed wrong validation.  [ruby-dev:28047]
-
-Mon Dec 19 23:09:24 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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.
-
-	* ext/syck/syck.h (S_FREE): small hack. no need to check if pointer is
-	  NULL or not before S_FREE.
-
-	* ext/syck/rubyext.c (syck_parser_assign_io): rb_check_string_type can
-	  return new RString. if so, it becomes unreachable from GC after
-	  returns syck_parser_assign_io, and can be freed by GC. (dangling
-	  in syck io system) so extends its life time till syck_parse is called.
-
-	* ext/syck/rubyext.c (syck_parser_s_alloc): always allocates bonus,
-	  so no need to check if NULL, and "volatile VALUE hash"
-	  is not needed. (bonus->port was not protected in syck_emitter_reset)
-
-	* ext/syck/rubyext.c (syck_mark_parser): ditto.
-
-	* ext/syck/rubyext.c (syck_parser_load): ditto.
-
-	* ext/syck/rubyext.c (syck_parser_load_documents): ditto.
-
-	* ext/syck/rubyext.c (syck_emitter_s_alloc): ditto.
-
-	* ext/syck/rubyext.c (syck_mark_emitter): ditto.
-
-	* ext/syck/rubyext.c (syck_emitter_reset): ditto.
-
-	* ext/syck/rubyext.c (syck_scalar_value_set): "should set newly
-	  allocated memory instead of RString's internal storage" stuff again.
-	  by this, should call syck_free_node instead of rb_syck_free_node.
-
-	* ext/syck/rubyext.c (syck_node_type_id_set): ditto.
-
-	... I believe syck GC problem was solved by this.
-
-Mon Dec 19 12:20:59 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): activate only
-	  before gcc 4.0.3 on SPARC and IA64.
-
-Mon Dec 19 11:37:47 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c: sorry, I reverted my "should set newly
-	  allocated memory instead of RString's internal storage" stuff.
-	  node allocated in rubyext.c seems to be freed by rb_syck_free_node
-	  not syck_free_node, and it won't free data.str->ptr and type_id.
-
-	 (I still think this is unsafe because RString(foo)->ptr becomes
-	  dangling pointer when RString is modified or freed, but anyway
-	  I misunderstood, so go back to original code for now)
-
-Sat Dec 17 21:50:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c (syck_emitter_reset): should initialize
-	  emitter->bonus->oid. otherwise rb_gc_mark crashes.
-
-	* ext/syck/rubyext.c (syck_mark_parser): should mark anchor nodes
-	  because they hold ruby objects. (ie: rb_syck_bad_anchor_handler)
-
-Sat Dec 17 11:00:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (rb_syck_compile): avoid potential memory
-	  leak.
-
-	* ext/syck/rubyext.c (syck_set_ivars): avoid potential memory
-	  leak by explicit symbol allocation.
-
-Sat Dec 17 03:57:01 2005  Tanaka Akira  <akr@m17n.org>
-
-	* bignum.c (rb_big_rshift): fix a GC problem on
-	  IA64 with gcc 4.0.3 20051216 (prerelease).
-
-Sat Dec 17 03:30:23 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (bmcall): fix a GC problem by tail call on
-	  IA64 with gcc 4.0.3 20051216 (prerelease).
-
-Fri Dec 16 17:53:45 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c (rb_syck_compile): fixed memory leak.
-
-	* ext/syck/rubyext.c: should protect global variable from GC.
-
-Fri Dec 16 11:44:43 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c (syck_resolver_tagurize): fixed memory leak.
-
-	* ext/syck/rubyext.c (syck_node_type_id_set): should set newly
-	  allocated memory instead of RString's internal storage.
-
-	* ext/syck/rubyext.c (syck_scalar_value_set): ditto.
-
-	... these fixes won't fix [ruby-dev:27839]. more work is needed.
-
-Fri Dec 16 04:38:55 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator::method_missing): should delegate
-	  block as well.
-
-Thu Dec 15 19:57:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::MorphingBody): fix criteria to
-	  use Tempfile.  A fix from Zev Blut <rubyzbibd at ubit.com>.
-	  [ruby-core:06076]
-
-	* string.c: remove global functions work on $_.
-
-Thu Dec 15 12:35:14 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tmpdir.rb: merged RDoc patch from Eric Hodel <drbrain at
-	  segment7.net>.  [ruby-core:06894]
-
-Thu Dec 15 01:33:31 2005  Tanaka Akira  <akr@m17n.org>
-
-	* 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)
-
-Wed Dec 14 23:50:20 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb (find_class_comment): fix for class
-	  document with prototypes.  [ruby-core:06863]
-
-Wed Dec 14 23:39:53 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (has_magic): glob names contain alphabets to enable case fold
-	  search.  [ruby-dev:27735]
-
-	* dir.c (Init_Dir): FNM_SYSCASE which is default case fold flag.
-	  [ruby-dev:23296]
-
-Wed Dec 14 12:01:26 2005  Tanaka Akira  <akr@m17n.org>
-
-	* 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).
-
-Tue Dec 13 12:23:47 2005  Tanaka Akira  <akr@m17n.org>
-
-	* re.c (rb_reg_regcomp): fix a GC problem on x86_64 with
-	  gcc 3.3.5 (Debian 1:3.3.5-13).
-
-Tue Dec 13 01:44:16 2005  Tanaka Akira  <akr@m17n.org>
-
-	* 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.
-
-Tue Dec 13 00:08:09 2005  Tanaka Akira  <akr@m17n.org>
-
-	* sprintf.c (rb_str_format): fix a GC problem.
-	  [ruby-dev:28001]
-
-Mon Dec 12 15:51:22 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/openssl/test_ssl.rb (test_parallel): call GC.start to close
-	  unused files. [ruby-dev:27981]
-
-Mon Dec 12 09:58:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_cover): new method Range#cover? added.  the
-	  method name might be changed.  thanks to takano32 at
-	  http://www.rubyist.net/~matz/20051210.html#c08 for name
-	  suggestion.  [ruby-talk:167182]
-
-Mon Dec 12 00:33:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/digest/digest.c (rb_digest_base_s_digest): add volatile to
-	  protect temporary context object.  [ruby-dev:27979]
-
-	* ext/iconv/iconv.c (Init_iconv): rb_gc_register_address() should
-	  be called before actual variable initialization.
-	  [ruby-dev:27986]
-
-Sun Dec 11 23:54:07 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/*: update to support libraries in ActiveTcl8.4.12.0
-	  (see ext/tk/ChangeLog.tkextlib).
-
-	* ext/tk/sample/scrollframe.rb: add a new sample.
-
-Sun Dec 11 22:07:58 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb (test_remote_array_and_hash): pseudo remote
-	  objects are protected against GC. [ruby-dev:27911]
-
-Sat Dec 10 01:06:06 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/matrix.rb: add Matrix#determinant_e, Matrix#rank_e.
-	  [ruby-dev:27820] and related thread.
-
-Sat Dec 10 00:31:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (calling_scope_t): gave names to magic numbers for rb_call().
-	  [ruby-dev:27978]
-
-Fri Dec  9 23:31:02 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rexml/encoding.rb (encoding=): give priority to particular
-	  conversion to iconv.  [ruby-core:06520]
-
-Fri Dec  9 23:16:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (range_include): return false unless included in numeric
-	  range.  fixed: [ruby-dev:27975]
-
-Thu Dec  8 02:07:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (umethod_bind): adjust invoking class for module method.
-	  [ruby-dev:27964]
-
-Thu Dec  8 00:40:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (call_trace_func): klass parameter should be a
-	  class/module that defines calling method.  [ruby-talk:169307]
-
-Wed Dec  7 17:10:27 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* sprintf.c (rb_f_sprintf): [ruby-dev:27967]
-
-Wed Dec  7 16:39:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_include): use discrete membership for non Numeric
-	  values, for example, String.
-
-	* numeric.c (num_scalar_p): new method. [ruby-dev:27936]
-
-	* lib/complex.rb (Complex#scalar?): ditto.
-
-Wed Dec  7 15:31:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): integer overflow check added.
-
-	* sprintf.c (GETASTER): ditto.
-
-Wed Dec  7 01:02:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/README.macosx-aqua: [new document] tips to avoid the known
-	  bug on platform specific dialogs of Tcl/Tk Aqua on MacOS X.
-
-	* ext/tk/tcltklib.c: fix bug on switching threads and waiting on the
-	  deleted interpreter on vwait and tkwait command.
-
-	* ext/tk/lib/multi-tk.rb: kill the meaningless loop for the deleted Tk
-	  interpreter.
-
-	* ext/tk/sample/demos-jp/image3.rb: [bug fix] wrong argument.
-
-	* ext/tk/sample/demos-en/image3.rb: ditto.
-
-	* ext/tk/sample/demos-jp/menu.rb: fix message for MacOS X.
-
-	* ext/tk/sample/demos-jp/menu8x.rb: ditto.
-
-	* ext/tk/sample/demos-en/menu.rb: ditto.
-
-Tue Dec  6 16:48:40 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (ruby_xmalloc2): change check condition for integer
-	  overflow.  [ruby-dev:27399]
-
-	* gc.c (ruby_xrealloc2): ditto.
-
-Tue Dec  6 16:37:57 2005  Yuya Nishida  <yuya@j96.org>
-
-	* eval.c (exec_under): avoid accessing ruby_frame->prev.
-	  [ruby-dev:27948]
-
-Fri Dec  2 19:06:06 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (Compare): should not fold double byte alphabet on win9x.
-
-Thu Dec  1 00:50:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_funcall2): allow to call protected methods.
-	  fixed: [ruby-dev:27890]
-
-Wed Nov 30 23:52:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (struct parser_params): fields common to ripper must be
-	  placed at each same offset.
-
-	* parse.y (NEWHEAP, ADD2HEAP): set count after pointer was set.
-	  fixed: [ruby-dev:27896]
-
-Wed Nov 30 13:43:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg): support $! at the end of
-	  expression.   [ruby-dev:27868]
-
-Tue Nov 29 23:57:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (struct parser_params): heap must be placed at same offset
-	  also in ripper.y.  fixed: [ruby-dev:27846]
-
-	* parse.y (yycompile): prevent vparser from tail call optimization.
-	  fixed: [ruby-dev:27851]
-
-	* parse.y (parser_mark): value needs to be marked.
-	  fixed: [ruby-dev:27845]
-
-Tue Nov 29 22:45:30 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/observer.rb (notify_observers): follow change of observer.rb.
-	  fixed: [ruby-core:6796]
-
-Mon Nov 28 20:24:22 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (PP::PPMethods#object_address_group): mask an address with
-	  word size.
-
-	* lib/pp.rb (PP::PPMethods#object_address_group): adjust address format.
-
-Mon Nov 28 18:55:22 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (init_inetsock_internal): remove setting
-	  SO_REUSEADDR option on server socket on Cygwin.
-	  fixed: [ruby-core:6765] ([ ruby-Bugs-2872 ])
-
-Mon Nov 28 13:11:45 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_strerror): remove all CR and LF. (avoid broken
-	  error message on bccwin32 + winsock)
-
-Mon Nov 28 09:15:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/mkmf.rb (create_makefile): should not change sodir with
-	  dir.gsub!. (bccwin32 failed to install third party extensions)
-	  [ruby-dev:27834]
-
-Sun Nov 27 05:37:20 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: use File.basename to decompose pathnames.
-	  experimental Windows support.
-
-Sun Nov 27 00:56:13 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/wsdl/xmlSchema/complexContent.rb: missing
-	  ComplexContent#elementformdefault method.
-
-Sat Nov 26 19:57:45 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dln.c (conv_to_posix_path): should initialize posix.
-
-Fri Nov 25 20:34:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/xmlrpc/datetime.rb (DateTime::to_a): comparison with non
-	  array-convertible object must return false.
-
-Fri Nov 25 14:34:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_max): treat end exclusion without iteration if
-	  the end value is an integer.  [ruby-talk:167433]
-
-Fri Nov 25 12:52:57 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* 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.
-
-	* test/rss/test_content.rb: use #__send__ instead of #funcall for
-	  no private method.
-
-Fri Nov 25 12:39:56 2005  Kouhei Sutou  <kou@cozmixng.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.
-
-	* 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.
-
-	* test/rss/test_maker_1.0.rb: use assert instead of assert_equal.
-
-	* test/rss/rss-assertions.rb: improved type conversion assertions.
-
-Fri Nov 25 10:38:20 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/image.rb: added Image prefix.
-
-	* lib/rss/maker/image.rb: ditto.
-
-Fri Nov 25 10:33:02 2005  Kouhei Sutou  <kou@cozmixng.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.
-
-Fri Nov 25 10:29:48 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_min): use <=> comparison rather than iteration.
-	  [ruby-talk:167420]
-
-	* range.c (range_max): ditto.
-
-Thu Nov 24 01:31:44 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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...)
-
-Wed Nov 23 23:52:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_div): use floor rather than rb_Integer().
-	  [ruby-dev:27674]
-
-Wed Nov 23 22:34:15 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb: added entity handling type predicate.
-	* lib/rss/rexmlparser.rb: ditto.
-	* lib/rss/xmlparser.rb: ditto.
-	* lib/rss/xmlscanner.rb: ditto.
-
-	* lib/rss/xmlscanner.rb: more robust entity handling.
-
-	* test/rss/test_parser.rb: added an entity handling test.
-
-Wed Nov 23 20:59:01 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add Tk.pkgconfig_list and Tk.pkgconfig_get
-	  [Tk8.5 feature].
-
-	* ext/tk/lib/tk/text.rb: supports new indices modifiers on a Text
-	  widget [Tk8.5 feature].
-
-	* ext/tk/lib/tk/virtevent.rb: add TkNamedVirtualEvent.
-
-	* ext/tk/lib/tk/autoload.rb: ditto.
-
-	* ext/tk/lib/tk/event.rb: add :data key for virtual events [Tk8.5
-	  feature].
-
-Wed Nov 23 18:52:45 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* file.c (w32_io_info): should not call GetFileInformationByHandle
-	  for pipe.
-
-	* file.c (w32_io_info): checks return value from rb_w32_get_osfhandle.
-
-	* file.c (w32_io_info): now can identify directory on WinNT.
-
-Wed Nov 23 18:46:53 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/: use #__send__ instead of #send.
-	* test/rss/: ditto.
-
-Wed Nov 23 18:32:56 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_taxonomy.rb: use #reject directory.
-
-Wed Nov 23 18:26:00 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/taxonomy.rb: changed class or module prefix to
-	  Taxonomy from Taxo.
-	* lib/rss/maker/taxonomy.rb: ditto.
-
-Wed Nov 23 18:21:11 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* 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/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.
-
-	* 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.
-
-	* 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.
-
-	* test/rss/rss-testcase.rb: added convenience method for setting
-	  up taxo:topic.
-	* test/rss/rss-assertions.rb: added assertion for taxo:topic.
-
-	* sample/rss/blend.rb: followed new API.
-
-Wed Nov 23 17:42:24 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* 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.
-
-Wed Nov 23 03:40:49 2005  Guy Decoux  <ts@moulon.inra.fr>
-
-	* re.c (KR_REHASH): should cast to unsigned for 64bit CPU.
-	  [ruby-core:06721]
-
-Wed Nov 23 07:26:44 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: check for X509V3_EXT_nconf_nid.
-
-	* ext/openssl/ossl_x509ext.c (MakeX509ExtFactory): should use
-	  OPENSSL_malloc to allocate X509V3_CTX.
-
-	* 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).
-
-	* test/openssl/test_x509ext.rb: new file.
-
-Wed Nov 23 01:22:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (test_identical): test if two files are identical.
-
-	* file.c (rb_f_test): support DOSISH systems where st_ino is not
-	  reliable.  fixed: [ruby-core:06672]
-
-	* win32.h, win32.c (rb_w32_osid): check the running platform.
-
-Tue Nov 22 23:52:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb: match incomplete (in current enconding) multibyte
-	  string.  http://inamode6.tokuhirom.dnsalias.org/show/1551
-
-Tue Nov 22 18:36:11 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (winnt_stat): set mapped errno instead of ENOENT.
-
-Tue Nov 22 14:36:54 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (rb_file_s_basename): skip slashes just after UNC top slashes.
-
-	* test/ruby/test_path.rb (test_dirname, test_basename): follow new
-	  spec. and add new tests.
-
-Tue Nov 22 13:30:15 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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]
-
-Tue Nov 22 02:31:53 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkextlib/tile.rb: bug fix (Tk::Tile::USE_TTK_NAMESPACE
-	  is not defined).
-
-Tue Nov 22 01:45:21 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_basename): DOSISH_UNC is defined on cygwin but
-	  DOSISH is not.  fixed: [ruby-dev:27797]
-
-Mon Nov 21 22:50:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_path_skip_prefix, rb_file_s_basename): UNC without path
-	  should not be splitted.  fixed: [ruby-dev:27776] [ruby-dev:27786]
-
-	* parse.y (dsym): prohibit empty symbol literal by interpolation.
-	  fixed: [ruby-talk:166529]
-
-Mon Nov 21 16:03:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/setup.mk: findstr doesn't exist on win9x.
-	  fixed: [ruby-dev:27756]
-
-Sun Nov 20 21:39:27 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* regparse.c (fetch_token_in_cc): tok->escaped should be
-	  initialized.  [ruby-dev:27763]
-
-Sun Nov 20 22:34:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_symname_p): [ not followed by ] is not valid symbol.
-	  fixed: [ruby-talk:166520]
-
-Sat Nov 19 19:57:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::ln): ln documentation fix.
-	  [ruby-core:06661]
-
-Sat Nov 19 08:19:38 2005  Zach Dennis  <zdennis@mktec.com>
-
-	* ext/socket/socket.c: Socket Documentation. [ruby-core:6552]
-
-Sat Nov 19 07:34:32 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/font.rb: remove dependency on Ruby's version (1.8
-	  or 1.9).
-
-	* ext/tk/lib/tkextlib/ICONS/icons.rb: ditto.
-
-	* ext/tk/sample/tkextlib/treectrl/demo.rb: ditto.
-
-Fri Nov 18 18:07:05 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (rb_file_s_dirname): should use skipprefix for UNC path.
-	  pointed out by nobu ([ruby-dev:27744]). fixed: [ruby-core:5076]
-
-Fri Nov 18 17:35:09 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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.
-
-	* ext/tk/lib/remote-tk.rb: add restriction to manipulate.
-
-	* ext/tk/tcltklib.c (ip_is_slave_of_p): add TclTkIp#slave_of?(ip)
-	  to check manipulability.
-
-	* ext/tk/lib/tk.rb: bug fix on handling of Tcl's namespaces.
-
-	* ext/tk/lib/tk/namespace.rb: ditto.
-
-Fri Nov 18 16:47:33 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (rb_file_s_dirname): added checks for some patterns with drive
-	  letter. fixed: [ruby-dev:27738]
-
-	* test/ruby/test_path.rb (test_dirname): added tests for above
-	  patterns.
-
-Fri Nov 18 12:19:16 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.h (S_IFIFO): r,w = IO.pipe; r.stat.pipe? now
-	  returns true on VisualC++6.
-
-Thu Nov 17 17:58:00 2005  Kouhei Sutou  <kou@cozmixng.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.
-
-Thu Nov 17 17:53:30 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/taxonomy.rb: implemented taxonomy module.
-
-	* test/rss/test_taxonomy.rb: added tests for taxonomy support.
-
-Thu Nov 17 17:40:19 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/1.0.rb: added rdf:Bag.
-
-Thu Nov 17 13:52:00 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: removed needless argument 'prefix'.
-
-	* lib/rss/parser.rb: ditto.
-
-Wed Nov 16 23:24:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (static-ruby): overridable.
-
-	* ext/extmk.rb (parse_args): force to link extensions statically only
-	  if static is given for extstatic.
-
-	* ext/extmk.rb (RUBY, RUBYW): overridable.
-
-Wed Nov 16 01:29:31 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/trackback.rb: added TrackBack prefix.
-
-	* lib/rss/maker/trackback.rb: ditto.
-
-Wed Nov 16 01:26:13 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.5 -> 0.1.6.
-
-	* test/rss/test_version.rb (RSS::TestVersion#test_version): ditto.
-
-Tue Nov 15 23:54:24 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_load_ok): eaccess() returns 0 on success.
-	  fixed: [ruby-dev:27713]
-
-Tue Nov 15 16:36:03 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* array.c (rb_ary_fill): previous commit disabled this usage:
-
-	    a = [0,1,2,3,4,5,6,7,8,9]
-	    a.fill {|i| a[i] * 10} #=> [nil, nil, ...., nil]
-
-	  previous commit has the advantage of early garbage collection, but
-	  potentially this would break some script. so I reverted behavior.
-
-Tue Nov 15 16:15:23 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (file_load_ok): use eaccess() instead of actually opening
-	  the file.  [ruby-talk:156378]
-
-	* lib/jcode.rb (String::reverse): add new methods.
-	  [ruby-list:41245]
-
-Tue Nov 15 15:49:34 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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])
-
-	* test/ruby/test_array.rb (test_fill): added.
-
-Tue Nov 15 14:39:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_fill): should adjust array length correctly when
-	  an array is expanded in the fill process.  [ruby-core:06625]
-
-Mon Nov 14 23:49:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_readlink): ERANGE will occur only on GPFS.
-	  [ruby-dev:27699]
-
-Mon Nov 14 17:36:22 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_first): RDoc update from Daniel Berger
-	  <djberg96@yahoo.com>.  [ruby-core:06577].
-
-Sun Nov 13 10:55:24 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/uri/common.rb (escape): regard second argument as a
-	  character set. [ruby-dev:27692]
-
-Sat Nov 12 08:36:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, eval.c, intern.h: check fd_mask type.
-
-	* configure.in (socketpair): need to be checked.
-
-Fri Nov 11 19:53:47 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* eval.c, intern.h: failed to compile where NFDBITS is defined but
-	  howmany() is not defined. [ruby-dev:27680]
-
-	* io.c (is_socket): failed to compile where S_ISSOCK is not defined.
-
-	* io.c (pipe_open): failed to compile where socketpair is not supported.
-
-Fri Nov 11 08:20:56 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (OUTFLAG): keep trailing spaces.  [ruby-dev:27666]
-
-	* mkconfig.rb: substitution references added.
-
-Fri Nov 11 07:39:49 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* configure.in: undef HAVE_LINK on BeOS. (link(2) always returns
-	  EINVAL, and this causes error in test/fileutils.)
-
-	* file.c: override 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]
-
-Thu Nov 10 21:05:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/shellwords.rb: fix for blank but not empty string.
-	  fixed: [ruby-dev:27663]
-
-Wed Nov  9 08:39:38 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/shellwords.rb: refactored.  [ruby-core:06581]
-
-Tue Nov  8 17:35:53 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* intern.h, eval.c (rb_thread_signal_raise): constified.
-
-	* signal.c: cosmetic change.
-
-Tue Nov  8 15:32:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/drb/ssl.rb (DRb::SSLConfig#accept): fixed typo.
-	  [ruby-dev:27560] [ruby-core:4627]
-
-Mon Nov  7 20:54:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c: iconvctl() support.  [EXPERIMENTAL]
-
-Mon Nov  7 16:23:23 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl.h: need to include winsock2.h before including
-	  windows.h by some openssl headers.
-
-Mon Nov  7 13:43:51 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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.
-
-	* ext/tk/tcltklib.c: reduce warnings.
-
-	* ext/tk/tkutil/tkutil.c: ditto.
-
-Mon Nov  7 00:06:12 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/yaml.rb: removed :nodoc: to generate Kernel doc. [ruby-core:6324]
-
-Sun Nov  6 23:39:13 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (Iconv::BrokenLibrary): exception when detected a
-	  bug of underlying library.
-
-Sun Nov  6 21:43:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/stubs.c (ruby_tcl_create_ip_and_stubs_init): should touch
-	  interpreter after initialization is done. [ruby-dev:27638]
-
-Sun Nov  6 20:13:27 2005  Nobuyoshi Nakada  <nobu@ruby-lang.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]
-
-Sat Nov  5 13:42:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, cygwin/GNUmakefile.in (mingw): use def file to alias
-	  symbols.  [ruby-dev:27532]
-
-	* bcc32/mkexports.rb, win32/mkexports.rb: make aliases in DLL.
-
-	* win32/win32.c, win32/win32.h: replace symbols only when RUBY_EXPORT
-	  is defined.
-
-Thu Nov  3 07:57:39 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/open-uri.rb (open_loop): find_proxy should return nil when
-	  proxy does not exist. [ruby-dev:27630]
-
-Wed Nov  2 20:25:28 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: ext/tk/extconf.rb: change the check parameter
-	  for Win32.
-
-Wed Nov  2 19:03:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (ip_rbUpdateObjCmd, ip_rb_threadUpdateObjCmd):
-	  passed improper flags to DoOneEvent().
-
-	* ext/tk/tkutil/tkutil.c: use rb_obj_respond_to() instead of
-	  rb_respond_to().
-
-Tue Nov  1 14:20:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call_super): should call method_missing if super is
-	  called from Kernel method.
-
-	* eval.c (exec_under): frame during eval should preserve external
-	  information.
-
-Tue Nov  1 10:48:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: should check ERR_peek_last_error().
-	  [ruby-dev:27597]
-
-	* ext/openssl/ossl.c (ossl_raise): ditto.
-
-Mon Oct 31 17:34:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: use proper option for Sun linker. A patch from
-	  Shinya Kuwamura <kuwa at labs.fujitsu.com>.  [ruby-dev:27603]
-
-Mon Oct 31 05:46:08 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_update): input data must
-	  not be empty. [ruby-talk:161220]
-
-	* test/openssl/test_cipher.rb: add test for Cipher#update("").
-
-Mon Oct 31 05:38:26 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/cgihandler.rb
-	  (WEBrick::HTTPServlet::CGIHandler#do_GET): the value of Set-Cookie:
-	  header field should be splited into each cookie.  [ruby-Bugs:2199]
-
-	* lib/webrick/cookie.rb (WEBrick::Cookie.parse_set_cookie): new method
-	  to parse the value of Set-Cookie: header field.
-
-	* test/webrick/test_cookie.rb, test/webrick/test_cgi.rb,
-	  test/webrick/webrick.cgi: add some test for cookie.
-
-Mon Oct 31 02:33:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_rshift): RDoc fix.  [ruby-core:6351]
-
-	* util.h (strtod): add #undef for platforms defines strtod()
-	  macro.   [ruby-dev:27563]
-
-Mon Oct 31 02:31:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_float.rb (test_precision): test by assert_in_delta.
-	  [ruby-dev:27575]
-
-Sat Oct 29 01:58:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/etc/etc.c: document update from mathew <meta@pobox.com>.
-	  [ruby-core:06473]
-
-	* ext/fcntl/fcntl.c: ditto.
-
-Sat Oct 29 16:56:03 2005  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: added seven predicates sunday? to saturday?.
-
-	* lib/date.rb: added two methods {prev,next}_month,
-	  that are almost same as << and >>.
-
-Thu Oct 27 20:34:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (enumerator_allocate): allow subclassing.
-
-Thu Oct 27 16:45:31 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (scan_once): wrong condition to use mbclen2().
-	  [ruby-dev:27535]
-
-Thu Oct 27 11:53:17 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* missing.h, missing/memcmp.c, missing/memmove.c:
-	  ANSI compatible interface.
-
-Wed Oct 26 09:15:48 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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]
-
-Wed Oct 26 01:58:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_EXTERN): macro to export symbols in shared
-	  library.  [ruby-core:05528]
-
-	* defines.h, {bcc32,win32,wince}/Makefile.sub (RUBY_EXTERN): moved to
-	  configuration pass.
-
-	* ext/extmk.rb (extmake): RUBY_EXTERN for static linked extensions.
-
-Tue Oct 25 20:06:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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]
-
-Tue Oct 25 15:32:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rational.rb: applied documentation patch from Gavin Sinclair
-	  <gsinclair@gmail.com>.  [ruby-core:06364]
-
-	* lib/irb.rb (IRB::Irb::eval_input): handle prompts with newlines
-	  in irb auto-indentation mode.  [ruby-core:06358]
-
-Tue Oct 25 14:21:46 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* gc.c (garbage_collect): sorry, previous commit was incorrect.
-	  [ruby-core:6386]
-
-Tue Oct 25 13:40:16 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* gc.c (garbage_collect): return now whether there're rooms for new
-	  objects, rather than whether GC run. fixed: [ruby-core:6376]
-
-Tue Oct 25 02:12:08 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/markup/simple_markup.rb (SM::SimpleMarkup::LABEL_LIST_RE):
-	  reduce redundant backtrack.  [ruby-talk:161771]
-
-Tue Oct 25 00:35:33 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/*: RDoc documentation from Eric Hodel
-	  <drbrain@segment7.net> added.
-
-Mon Oct 24 21:14:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, io.c: use sys/syscall.h if syscall.h is not available.
-	  [ruby-core:06247]
-
-Mon Oct 24 20:38:25 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/Win32API/lib/win32/resolv.rb (get_info): support multiple DNS.
-	  fixed: [ruby-list:40058], [ruby-dev:27479]
-
-Mon Oct 24 11:01:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/canvas.rb (TkCanvasItemConfig::__item_val2ruby_optkeys):
-	  typo fixed.  [ruby-talk:162187]
-
-	* ext/tk/lib/tk/menu.rb (TkMenuEntryConfig::__item_val2ruby_optkeys):
-	  ditto.  [ruby-core:06359]
-
-Mon Oct 24 07:57:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/tk/lib/tk/canvas.rb (TkCanvasItemConfig::__item_val2ruby_optkeys):
-	  typo fixed.  [ruby-talk:162187]
-
-	* ext/tk/lib/tk/menu.rb (TkMenuEntryConfig::__item_val2ruby_optkeys):
-	  ditto.  [ruby-core:06359]
-
-	* lib/matrix.rb (Matrix::initialize): use funcall instead of send
-	  to allow private methods to be called.  A report from
-	  Jean-Claude Arbaut <jcarbaut@laposte.net>.  [ruby-core:06359]
-
-Mon Oct 24 00:41:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_sunday): added predicate methods for the days of the
-	  week.  [ruby-list:41340]
-
-Sun Oct 23 07:11:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: improve messages [ruby-core:06325].
-
-	* 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.
-
-	* ext/tk/lib/tkextlib/*: ditto.
-
-	* ext/tk/lib/tkextlib/*: update to support ActiveTcl8.4.11.2.
-
-	* ext/tk/lib/tkextlib/trofs/*: support Trofs 0.4.3.
-
-	* ext/tk/lib/tkextlib/tile/*: support Tile 0.7.2.
-
-	* ext/tk/lib/tkextlib/vu/*: support vu 2.3.0.
-
-	* ext/tk/lib/tkextlib/tcllib/*: support Tcllib 1.8 (Tklib 0.3).
-
-Sat Oct 22 23:54:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb, lib/mkmf.rb (with_config): support --with-extension
-	  options.  [ruby-dev:27449]
-
-Sat Oct 22 14:25:43 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.[hc] (ruby_add_suffix): constified.
-
-	* util.[hc] (ruby_scan_{oct,hex}): fixed typo. (renamed from
-	  scan_{oct,hex})
-
-	* util.c: almostly ANSI styled. (except for functions depending on
-	  macro and K&R technique)
-
-Sat Oct 22 13:26:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (sym_inspect), parse.y (parser_yylex, rb_symname_p): check
-	  if valid as a symbol name more strictly.  [ruby-dev:27478]
-
-	* test/ruby/test_symbol.rb: tests for [ruby-core:03573].
-
-	* time.c (rb_strftime): removed meaningless volatile modifiers, and
-	  concatenate successive nul characters at once.  [ruby-dev:27472]
-
-	* ext/tk/lib/tk/font.rb, ext/tk/lib/tkextlib/ICONS/icons.rb,
-	  ext/tk/sample/tkextlib/treectrl/demo.rb, lib/net/imap.rb,
-	  lib/rss/parser.rb, test/rss/test_content.rb,
-	  test/rss/test_dublincore.rb, test/rss/test_syndication.rb,
-	  test/rss/test_trackback.rb, test/ruby/test_eval.rb,
-	  test/socket/test_socket.rb, test/socket/test_udp.rb:
-	  Object#fcall was renamed as Object#funcall.
-
-Sat Oct 22 10:08:28 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* missing.h, missing/*.c: SUSv3 compatible strcasecmp and strncasecmp,
-	  ANSI compatible strtol and strtoul, and ANSI styled other functions.
-
-Fri Oct 21 19:16:08 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* rubysig.h (CHECK_INTS): fixed typo. (I believe bit-or is improper)
-
-Fri Oct 21 17:49:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bin/erb (ERB::Main::run): typo fixed.  [ruby-core:06337]
-
-Fri Oct 21 15:42:28 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* intern.h, struct.c (rb_struct_iv_get): constified.
-
-	* marshal.c: avoid one VC++6 warning for implicit conversion
-	  from int to char.
-
-	* ruby.h: ANSI styled.
-
-	* bcc32/Makefile.sub (HAVE_HYPOT): added.
-
-	* ext/socket/extconf.rb: BeOS is only one platform should call
-	  closesocket, so check __BEOS__ macro directly. (I was worried
-	  accidently HAVE_CLOSESOCKET is defined on windows again because
-	  it has it)
-
-	* ext/socket/{getaddrinfo.c,socket.c}: ditto.
-
-	... these are all cosmetic changes.
-
-Fri Oct 21 15:23:23 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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]
-
-	* time.c: should use LONG_LONG instead of `long long'.
-
-Thu Oct 20 22:22:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parser.y (struct parser_params): parser never modify input string.
-
-	* ext/ripper/tools/preproc.rb (prelude): do not append surplus
-	  newlines to fix line numbers.
-
-Thu Oct 20 11:41:57 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* class.c, eval.c, hash.c, st.c, variable.c: changed /* ??? */ stuff
-	  protoize generated to ANYARGS.
-
-Thu Oct 20 11:18:11 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* eval.c, file.c, ruby.c: removed strchr, strrchr, strstr definition
-	  because they are defined in missing.h.
-
-	* missing.h, missing/strchr.c, missing/strstr.c: ANSI styled.
-
-Thu Oct 20 09:36:06 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/mkmf.rb (create_makefile): Borland make seems not to allow
-	  empty dependency list. If this change is not good, please correct
-	  it.
-
-Thu Oct 20 07:55:09 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): get rid of a restriction
-	  of Borland make.  fixed: [ruby-dev:27460]
-
-	* ext/ripper/depend: ditto.
-
-Wed Oct 19 23:58:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): do not create unnecessary empty
-	  directories.  fixed: [ruby-dev:27451]
-
-Wed Oct 19 08:28:32 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_join): elements may contain null pointer strings.
-	  report and fixed by Lloyd Zusman (hippoman): [ruby-core:06326]
-
-Wed Oct 19 02:34:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c, eval.c, gc.c, parse.y, regparse.c, sjis.c, time.c:
-	  made internal symbols static.  [ruby-dev:27435]
-
-Tue Oct 18 10:58:27 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/depend, ext/dl/extconf.rb, ext/socket/depend,
-	  ext/socket/extconf.rb: shouldn't define DESTCLEANFILES in depend,
-	  use $distcleanfiles in extconf.rb.
-
-	* win32/Makefile.sub (distclean-local): should remove .config.h.time.
-
-Mon Oct 17 09:42:50 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* mkconfig.rb: fixup configure_args for mswin32 configure.
-
-	* win32/configure.bat (srcdir, target): ditto.
-
-Mon Oct 17 05:01:50 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* env.h: move struct METHOD and struct BLOCK from eval.c to
-	  support NodeWrap and ParseTree.
-
-Sun Oct 16 22:16:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: omit non-existing directories.
-
-Sun Oct 16 14:40:54 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb (Rinda::Tuple#initialize): check remote hash
-	  tuple. fixed: [ruby-list:41227]
-
-	* test/rinda/test_rinda.rb: test it.
-
-Sun Oct 16 03:38:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* rubysig.h (CHECK_INTS): prevent signal handler to run during
-	  critical section.  [ruby-core:04039]
-
-	* eval.c (load_wait): need not to call rb_thread_schedule()
-	  explicitly.  [ruby-core:04039]
-
-	* eval.c (rb_thread_schedule): clear rb_thread_critical.
-	  [ruby-core:04039]
-
-Sun Oct 16 00:13:14 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/configure.bat: remove unnecessary line which prevents
-	  creating Makefile.
-
-Sat Oct 15 23:52:07 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb: (getbinaryfile): allow nil for localfile, and
-	  returns retrieved data if localfile is nil.
-
-	* lib/net/ftp.rb: (gettextfile): ditto.
-
-Sat Oct 15 19:51:29 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* bin/erb: typo fixed, again. thanks, Doug Kearns.
-
-Fri Oct 14 23:09:31 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (MKFILES): update MKFILES if configure files get
-	  changed.
-
-	* win32/configure.bat, win32/setup.mak (configure_args): store
-	  arguments to configure files.
-
-Fri Oct 14 22:05:45 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (ioctl): should set errno.
-
-Fri Oct 14 16:39:37 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* 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.
-
-Fri Oct 14 04:58:38 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_obj_instance_exec): create instance_exec and
-	  module_exec which pass arguments to the block.
-
-	* eval.c (rb_f_funcall): rename fcall to funcall to follow
-	  tradition.
-
-Thu Oct 13 23:29:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (HEAPCNT): bison allocates indivisible size.
-	  fixed: [ruby-core:06261]
-
-	* io.c, pack.c, ext/syck/rubyext.c, ext/syck/syck.h, missing/isinf.c:
-	  get rid of warnings.  fixed: [ruby-core:06247]
-
-Wed Oct 12 12:51:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.c (Init_openssl): should call
-	  OpenSSL_add_ssl_algorithms().
-
-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>
-
-	* configure.in (RUBY_FUNC_ATTRIBUTE): check prefixed attribute form
-	  first.  [ruby-dev:27398]
-
-	* array.c, enum.c, eval.c, util.c: safer function pointer usage.
-	  fixed: [ruby-core:06143]
-
-	* util.h (qsort): removed the definition incompatible to ANSI.
-	  fixed: [ruby-core:06147]
-
-	* 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 19:49:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (Init_Binding): add Binding#dup method.  [yarv-dev:666]
-
-	* io.c (rb_io_init_copy): clear PREP flag for copied IO.
-	  fixed: [ruby-dev:27371]
-
-	* parse.y (rb_parser_malloc, rb_parser_free): manage parser stack on
-	  heap.  [ruby-list:41199]
-
-	* parse.y (ripper_initialize): use rb_respond_to().
-
-	* ext/ripper/depend (check): get rid of re-generating ripper.y always.
-
-	* ext/iconv/charset_alias.rb: parse config.charset_alias file directly.
-
-	* ext/nkf/lib/kconv.rb (Kconv.conv): get rid of nil.to_a.
-
-	* lib/scanf.rb (Scanf::FormatSpecifier#letter, #width): use matched
-	  substring directly.
-
-	* test/ruby/test_assignment.rb, test/ruby/test_iterator.rb: followed
-	  change of sample/test.rb.
-
-	* test/net/http/test_http.rb: removed superfluous splatting stars.
-
-Fri Oct  7 16:41:43 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (splat_value): call rb_Array() to convert svalue to
-	  values.  [ruby-dev:27397]
-
-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 22:51:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_Array): Array() to raise error for objects without
-	  to_ary, nor to_a.
-
-	* object.c (nil_to_a): revert NilClass#to_a.
-
-Thu Oct  6 20:10:38 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c (strscan_free): remove useless code.
-	  [ruby-dev:26368] [ruby-dev:27389]
-
-Thu Oct  6 01:02:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (rb_range_beg_len): should return Qfalse for non-range
-	  object.
-
-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 04:06:49 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]
-
-Sat Oct  1 23:55:24 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (do_select, rb_w32_select): brush up.
-
-Sat Oct  1 12:57:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* bignum.c (rb_big_rand): removed.  [ruby-dev:25405]
-
-Sat Oct  1 01:46:51 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI.open_loop): prohibit multiple proxy
-	  options.
-
-Thu Sep 29 10:26:18 2005  Tanaka Akira  <akr@m17n.org>
-
-	* ext/dl/cptr.c (rb_dlptr_s_to_ptr): abolish sizeof(FILE).
-	  [ruby-dev:27317]
-
-Thu Sep 29 10:15:14 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (:proxy_http_basic_authentication): new option.
-
-Thu Sep 29 07:22:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (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 23:40:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_stat_inspect): constified.
-
-Wed Sep 28 15:12:28 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI#start): req.query_string should
-	  refer to 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/tk/tcltklib.c: cannot compile with Tcl/Tk8.0.x [ruby-dev:27335].
-
-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 03:16:41 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.
-
-Mon Sep 26 20:59:28 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* parse.y: changed to ANSI function style.
-
-Sun Sep 25 12:02:04 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* bin/erb: typo fixed.
-
-Sun Sep 25 11:54:11 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb (Rinda::TemplateEntry::initialize): pull
-	  up method. Tabs converted to spaces.
-
-Sun Sep 25 09:34:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* parse.y: replaced `foo _((boo))' with `foo(boo)'.
-
-Sun Sep 25 08:19:53 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/rss/test_content.rb, test/rss/test_syndication.rb: use fcall
-	  instead of send in order to override visibility.
-
-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 01:33:41 2005  Tanaka Akira  <akr@m17n.org>
-
-	* process.c (proc_setrlimit): make the third argument (rlim_max)
-	  optional.
-
-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
-
-Sat Sep 24 21:19:39 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: document enhancement.
-
-	* ext/strscan/strscan.c: update copyright year.
-
-	* ext/strscan/strscan.c: update coding style.
-
-Sat Sep 24 20:20:05 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/net/http/test_http.rb (teardown): Net::HTTP.version_1_1 breaks
-	  many other tests; ensure that Net::HTTP is version 1.2 after test.
-	  [ruby-dev:27312]
-
-Sat Sep 24 11:44:28 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/net/http/test_http.rb: new file.
-
-Sat Sep 24 08:54:05 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (cd): no longer accept :noop option, related
-	  code is useless. [ruby-core:05858] [ruby-Bugs:2494]
-
-Sat Sep 24 08:30:00 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#sub): new method.
-
-Sat Sep 24 08:29:36 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: fix visibility of FileUtils::NoWrite, Verbose,
-	  DryRun. [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 07:59:01 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* sample/ripper/colorize.rb: removed (replaced by ruby2html.rb).
-
-	* sample/ripper/ruby2html.rb: added.
-
-Sat Sep 24 06:35:15 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper: no longer generates .rb files.
-
-	* parse.y (Init_ripper): ripper_init_eventids*() takes 1 argument,
-	  self (class Ripper).
-
-	* ext/ripper/depend: target removed: `lib/ripper/core.rb'.
-
-	* ext/ripper/depend: new target `eventids2table.c'.
-
-	* ext/ripper/depend: new target `check'.
-
-	* ext/ripper/eventids2.c: include eventids2table.c.
-
-	* ext/ripper/eventids2.c: initialize SCANNER_EVENT_TABLE.
-
-	* ext/ripper/extconf.rb: update $cleanfiles list.
-
-	* ext/ripper/tools/generate.rb: no longer generate ripper/core.rb.
-
-	* ext/ripper/tools/generate.rb: new mode `check'.
-
-	* ext/ripper/tools/generate.rb: new mode `eventids2table'.
-
-	* ext/ripper/lib/ripper/core.rb.in: removed.
-
-	* ext/ripper/lib/ripper/core.rb: added.
-
-	* ext/ripper/lib/ripper/filter.rb: update copyright year.
-
-	* ext/ripper/lib/ripper/lexer.rb: ditto.
-
-	* ext/ripper/lib/ripper/sexp.rb: ditto.
-
-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]
-
-Sat Sep 24 02:05:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_daemon): should restrict execution on levels
-	  higher than $SAFE=2.  suggested by URABE Shyouhei
-	  <shyouhei@ice.uec.ac.jp>.
-
-Fri Sep 23 20:10:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/ripper/tools/generate.rb, ext/ripper/tools/preproc.rb: StringIO
-	  is not available for miniruby.  fixed: [ruby-dev:27307]
-
-Fri Sep 23 17:36:48 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: avoid core dump with WIN32OLE_EVENT.
-	  [ruby-dev:27133]
-
-Fri Sep 23 16:27:39 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/forwardable.rb: replaced by new implementation from
-	  <Daniel.Berger@qwest.com>.  [ruby-core:05899]
-
-Fri Sep 23 07:07:47 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ripper/depend: use --output option instead of redirect;
-	  nmake does not remove a target when the target file is created by
-	  redirect. [ruby-dev:26466]
-
-	* test/ripper/tools/preproc.rb: new option --output.
-
-Fri Sep 23 06:57:52 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ripper/tools/generate.rb: check parser event arity.
-
-	* test/ripper/tools/generate.rb: detect crash of parser-event-IDs
-	  and scanner-event-IDs.
-
-Fri Sep 23 06:01:30 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_file.rb: check File#chown(nil,nil).
-	  [ruby-dev:27140]
-
-Fri Sep 23 05:57:23 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper: refactoring code generation tools. [ruby-dev:27247]
-	  [ruby-dev:27273]
-
-	* ext/ripper/depend: use generate.rb.
-
-	* ext/ripper/lib/ripper/core.rb: removed.
-
-	* ext/ripper/tools/generate-eventids1.rb: removed (code moved to
-	  generate.rb).
-
-	* ext/ripper/tools/generate-ripper_rb.rb: removed (code moved to
-	  generate.rb).
-
-	* ext/ripper/tools/list-parse-event-ids.rb: removed (code moved to
-	  generate.rb).
-
-	* ext/ripper/tools/list-scan-event-ids.rb: removed (code moved to
-	  generate.rb).
-
-	* ext/ripper/lib/ripper/core.rb: removed.
-
-	* ext/ripper: refactoring tests. [ruby-dev:27273]
-
-	* ext/ripper/test/check-event-arity.rb: removed (code moved to
-	  tools/generate.rb).
-
-	* ext/ripper/test/check-event-coverage.rb: removed (code moved to
-	  test/ripper/test_parser_events.rb).
-
-	* ext/ripper/test/check-scanner-event-coverage.rb: removed (code
-	  moved to test/ripper/test_scanner_events.rb).
-
-	* ext/ripper/test/list-called-events.rb: removed.
-
-	* ext/ripper/test/src_rb: removed.
-
-	* ext/ripper/test/validate.rb: removed.
-
-	* test/ripper/test_scanner_events.rb: check event coverage.
-
-	* ext/ripper/lib/ripper/core.rb.in: update copyright year.
-
-Thu Sep 22 23:40:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (find_executable0): default path if environment is not
-	  set.  [ruby-dev:27281]
-
-	* ext/ripper/extconf.rb (have_command): replaced with find_executable.
-
-Thu Sep 22 17:31:48 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].
-	  (merged from ruby_1_8 branch)
-
-Wed Sep 21 23:30:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): generalized nmake dependent code.
-
-Wed Sep 21 14:16:30 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/ripper/depend (SUFFIXES): no longer needed.
-
-	* ext/ripper/depend (c): avoid nmake problem. fixed [ruby-dev:27191]
-
-Wed Sep 21 08:52:25 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/token.c: correctly compute indentation 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]
-
-Wed Sep 21 00:32:22 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_idiv): 1.div(1.0) should return integer value.
-	  [ruby-dev:27235]
-
-Tue Sep 20 22:25:43 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]
-
-	* file.c (rb_stat_inspect): protoized function pointer.
-
-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 17:26:42 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 17:14:10 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 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 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 05:48:26 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 01:24:45 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (splat_value): use to_a to splat non Array object.
-
-	* object.c (nil_to_a): remove nil.to_a.  [experimental]
-
-Tue Sep 20 01:01:41 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mathn.rb (Fixnum): remove debug print.
-
-	* lib/rational.rb (Rational): ditto.
-
-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 18:58:10 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* file.c (rb_file_chown): should accept nil. [ruby-dev:27171]
-
-Mon Sep 19 18:29:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (file_expand_path): allow pathnames to expand.
-	  [ruby-dev:27152]
-
-Mon Sep 19 15:12:15 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/depend: do not make ripper/core.rb. [ruby-dev:26462]
-
-Mon Sep 19 14:49:19 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/eventids2.c: add prefix `t' to tLAMBDA-related lexer
-	  events.
-
-	* ext/ripper/lib/ripper/core.rb: updated.
-
-Mon Sep 19 14:39:46 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (do_block): do_block event dispatches 2 args.
-	  [ruby-dev:26964]
-
-	* ext/ripper/lib/ripper/core.rb: updated.
-
-	* ext/ripper/tools/list-parser-event-ids.rb: check arity mismatch.
-
-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.
-
-	* test/openssl/test_pkey_rsa.rb: add test about private detection.
-
-Mon Sep 19 06:38:03 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: method renaming: collect_methods ->
-	  collect_method.
-
-Mon Sep 19 05:58:59 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: use module_function instead of single extend.
-
-	* test/fileutils/test_fileutils.rb: test existence of singleton
-	  methods.
-
-Mon Sep 19 05:32:41 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_entry_secure): does not use chdir(2).
-
-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 run signal handler in syswrite method.
-	  [ruby-dev:27134]
-
-Mon Sep 19 01:07:38 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (Init_Numeric): should define Fixnum#div.
-	  [ruby-dev:27129]
-
-	* file.c (rb_thread_flock): wrap flock(2) by TRAP_BEG and
-	  TRAP_END.  [ruby-dev:27122]
-
-	* file.c (rb_file_join): call FilePathValue() to all Pathnames to
-	  join.  [ruby-dev:27127]
-
-	* file.c (rb_get_path): call StringValueCStr() to ensure no nul
-	  bytes in path strings.
-
-	* gc.c (garbage_collect): need value for return.  [ruby-dev:27127]
-
-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.
-
-Sun Sep 18 01:10:37 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (garbage_collect): return false if no GC run.
-
-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]
-
-	* test/socket/test_tcp.rb (TestTCPSocket::test_recvfrom): typo
-	  fixed.  [ruby-dev:27123]
-
-Sat Sep 17 20:58:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_select): fixed deadlock bug.
-	  because select(2) modifies its fd_set arguments, it must be
-	  restored sometimes.
-
-	* win32/win32.c (rb_w32_select): performance improvement when
-	 'always readable/writable handles' and sockets are passed.
-	  sockets should be polled every time.
-
-	    require "net/http"
-
-	    Thread.new {
-	      loop do
-		STDOUT.write(".") # busy on console (this is worst case though)
-	      end
-	    }
-
-	    # socket operation took long time. (sometimes timed out)
-	    Net::HTTP.start("www.ruby-lang.org") do |http|
-		http.get("/cgi-bin/cvsweb.cgi/ruby/array.c?rev=1.179")
-	    end
-
-Sat Sep 17 14:54:40 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_readpartial.rb (test_open_pipe, test_with_stdio):
-	  these tests are working now, so turned on. (windows)
-
-Sat Sep 17 14:18:15 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_select): I hope performance problem was
-	  solved.
-
-Sat Sep 17 13:45:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_select): console support is back.
-	  but still has performance problem because I loosely took 1 second
-	  for wait time. I'll fix it later. (The reason I drastically changed
-	  the code is that I wanted to implement the fileset management as
-	  single function, and I was worried that if pipe or console
-	  was always available, socket may not be processed any time)
-
-Sat Sep 17 11:24:16 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_select): select for socket didn't work.
-	  this caused deadlock in drb test. this happened because GetFileType
-	  for socket handle returns FILE_TYPE_PIPE. Of course, it's not a
-	  pipe. So socket handle didn't reach winsock's select function.
-
-	* win32/win32.c (rb_w32_select): read for pipe was still blocked
-	  even if writer handle was closed.
-
-	    r,w = IO.pipe
-
-	    Thread.new {
-	      sleep 3; puts "------- 1"
-	      w.puts("foo")
-	      sleep 3; puts "------- 2"
-	      w.puts("boo")
-	      sleep 3; puts "------- 3"
-	      w.close
-	    }
-
-	    until r.eof? # should break by w.close but didn't.
-	      puts r.gets
-	    end
-
-	* win32/win32.c (rb_w32_select): temporary reverted console support
-	  but it'll be back soon.
-
-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.
-
-Sat Sep 17 08:02:53 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: supported DIGEST-MD5.  Thanks, Mathieu Arnold.
-
-	* lib/net/imap.rb: use fcall instead of send.  Thanks, Satoru
-	  Takabayashi.
-
-Fri Sep 16 22:45:49 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]
-
-	* gc.c (rb_memerror, ruby_xmalloc, ruby_xrealloc, rb_newobj): just
-	  abandon if no memory available, when interpreter is not running.
-	  [ruby-dev:27104]
-
-	* gc.c (garbage_collect): return whether GC could run.
-
-	* dir.c (rb_push_glob): fix delimiter bug.  fixed: [ruby-dev:27105]
-
-	* dir.c (dir_s_aref, dir_s_glob): allow multiple patterns.
-	  [ruby-dev:27110]
-
-	* win32/win32.c (cmdglob): enable brace expansion.
-
-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 00:17:03 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/logger/test_logger.rb: unintentionally overwritten changes by
-	  Usa.  reverted.
-
-Fri Sep 16 00:03:11 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 configurable.  see
-	      "soap.envelope.no_indent" option. (#130)
-
-	    * let external CES configurable.
-	      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 interoperability 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)
-
-	    * parameterOrder may not contain return part so it can be shorter
-	      than parts size.  Thanks to Hugh.  (#139)
-
-	  * Samples
-
-	    * added !BasicAuth client sample. (#117)
-
-	    * added Base64 client/server sample.
-
-	    * added Flickr SOAP interface client sample. (#122)
-
-	    * added !SalesForce client sample. (#135)
-
-	    * updated Thawte CA certificate for !GoogleAdWords sample.
-
-	    * updated a client script with the newer version made by Johan.
-	      thanks!
-
-	    * shortened long file names. (#120)
-
-	    * fixed typo in authheader sample. (#129)
-
-	    * updated deprecated method usage.  (#138)
-
-Thu Sep 15 22:40:27 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_signal.rb (test_exit_action): skip the test using
-	  fork on fork-less platforms.
-
-Thu Sep 15 13:54:33 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: add :read_timeout option.
-	  [ruby-core:4848]
-
-Thu Sep 15 11:39:18 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/dialog.rb: If a dialog does not show up yet,
-	  TkDialogObj#name raises an exception. [ruby-talk:156109]
-
-Thu Sep 15 11:01:58 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_pipe_exec): remove unnecessary CloseHandle().
-
-	* win32/win32.c (extract_console_fd, peek_console): new functions.
-
-	* win32/win32.c (rb_w32_select): check consoles by polling them.
-
-Thu Sep 15 00:18:24 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/telnet.rb (Net::Telnet::waitfor): replace sysread with
-	  readpartial.  [ruby-talk:127641]
-
-Wed Sep 14 23:28:28 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (collect_file_fd): rename from extract_file_fd.
-
-	* win32/win32.c (extract_pipe_fd, peek_pipe): new functions.
-
-	* win32/win32.c (rb_w32_select): check pipes by polling them.
-
-Wed Sep 14 22:40:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (ruby_glob): glob function not using ruby exception system.
-
-Wed Sep 14 17:24:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c: changed `foo (*bar)_((boo))' to `foo (*bar)(boo)`.
-
-	* enumerator.c, eval.c, gc.c, intern.h, io.c, process.c, ruby.c,
-	  ruby.h, signal.c: ditto.
-
-Wed Sep 14 15:06:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bignum.c: changed `foo _((boo))' to `foo(boo)`. [ruby-dev:27056]
-
-	* defines.h, dir.c, dln.h, enumerator.c, env.h, error.c, eval.c, file.c,
-	  gc.c, hash.c, inits.c, intern.h, io.c, lex.c, marshal.c, missing.h,
-	  node.h, numeric.c, pack.c, process.c, re.h, ruby.c, ruby.h, rubyio.h,
-	  rubysig.h, signal.c, sprintf.c, st.h, string.c, struct.c, time.c,
-	  util.c, util.h, variable.c: ditto.
-
-Tue Sep 13 22:09:40 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* 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.
-
-	* lib/logger.rb (Logger): added VERSION constant.
-
-	* lib/logger.rb: removed document for LogDevice. It is an
-	  implementation detail and is not a public interface.
-
-	* test/logger/test_logger.rb: added tests.
-
-Tue Sep 13 21:47:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (BEGIN_CALLARGS): pop halfly pushed status.
-	  fixed: [ruby-dev:26881]
-
-Tue Sep 13 20:24:37 2005  Tanaka Akira  <akr@m17n.org>
-
-	* ruby.h (PRINTF_ARGS): new macro for printf style argument checking.
-
-Tue Sep 13 15:41:29 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: wrote documentation of HTTPRequest/HTTPResponse
-	  classes.
-
-Tue Sep 13 14:27:47 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* string.c, missing.h: failed to build on powerpc-apple-darwin7.9.0
-	  because of crypt argument's constness mismatch. (I hope this works)
-	  (http://mput.dip.jp/autobuild/ruby-trunk/log/20050913T110001.gz)
-
-Tue Sep 13 12:33:05 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb: reworking YAML::Stream to use the new
-	  emitter.
-
-	* lib/yaml/stream.rb: ditto.
-
-	* lib/yaml/rubytypes.rb: added Object#yaml_new.
-
-	* 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.
-
-	* 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 with
-	  yaml_new, prepended a parameter, which is the klass.  loaded nodes
-	  through GenericResolver show their style.
-	  new Resolver#tagurize converts type ids to taguris.
-
-	* ext/syck/implicit.re: were 'y' and 'n' seriously omitted??
-
-	* 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.)
-
-	* ext/syck/gram.c: headless documents of any kind allowed.
-
-	* 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.
-
-	* ext/syck/syck.h: reflect block_styles and new node functions.
-
-Tue Sep 13 08:09:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/ostruct.rb (new_ostruct_member): Object#send no longer call
-	  private methods.  [ruby-dev:27044]
-
-	* test/rss/test_dublincore.rb, test/rss/test_trackback.rb,
-	  test/ruby/test_eval.rb, test/socket/test_socket.rb: ditto.
-
-	* test/ruby/test_lambda (test_call_with_block): lambda makes new scope
-	  for formal block parameter.
-
-Tue Sep 13 01:17:45 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_save_safe_level): no need to restrict safe level
-	  memoize in $SAFE>=3.  [ruby-dev:27050]
-
-Tue Sep 13 00:02:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (apply2files): stricter callback definition.
-
-	* file.c (rb_path_check): constified.
-
-Mon Sep 12 20:53:06 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/openssl/test_pkcs7.rb (test_enveloped): skip this test
-	  to avoid a bug of PKCS7_encrypt() (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
-
-Mon Sep 12 20:32:00 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.[hc] (rb_w32_argv_size, ...): reverted my latest change
-	  to avoid incompatible pointer warning. (mingw32)
-
-Mon Sep 12 19:58:53 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dln.c: avoid warning of const to non-const convertion.
-	  [ruby-dev:27041]
-
-	* eval.c, io.c, ruby.c: ditto.
-
-Mon Sep 12 19:26:29 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* array.c: moved to ANSI function style from K&R function style.
-	  (used protoize on windows, so still K&R remains on #ifdef part of
-	   other platforms. And  `foo _((boo))' stuff is still there)
-	   [ruby-dev:26975]
-
-	* bignum.c, class.c, compar.c, dir.c, dln.c, dmyext.c, enum.c,
-	  enumerator.c, error.c, eval.c, file.c, gc.c, hash.c, inits.c,
-	  io.c, main.c, marshal.c, math.c, numeric.c, object.c, pack.c,
-	  prec.c, process.c, random.c, range.c, re.c, regcomp.c, regenc.c,
-	  regerror.c, regexec.c, regparse.c, regparse.h, ruby.c, signal.c,
-	  sprintf.c, st.c, string.c, struct.c, time.c, util.h, variable.c,
-	  version.c: ditto.
-
-Mon Sep 12 14:03:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/dbm/test_dbm.rb: remove locking test, which may not be
-	  supported on some platforms.  [ruby-dev:27030]
-
-Sun Sep 11 23:23:02 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (starttls): supported the STARTTLS command.
-
-Sun Sep 11 22:18:07 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* bin/erb (ERB::Main#run): set ERB#filename so that it is used
-	  when reporting syntax/runtime errors. Tabs converted to spaces.
-
-Sat Sep 10 22:34:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c, bignum.c: protoize.
-
-Sat Sep 10 00:23:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (splat_value): simpler and consistent array conversion
-	  for argument splat.  [yarv-dev:599]
-
-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]
-
-	* ext/iconv/iconv.c: protoized.
-
-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]
-
-Thu Sep  8 13:14:57 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
-
-	* missing/strchr.c (strrchr): fixed a bug in detecting NUL in a
-	  string.  [ruby-dev:26985]
-
-Wed Sep  7 17:29:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* 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.
-
-		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
-
-	* ext/openssl/ossl_engine.c (ossl_engine_ctrl_cmd): new method
-	  OpenSSL::Engine#ctrl_cmd. it wraps ENGINE_ctrl_cmd_string.
-
-	* ext/openssl/ossl_engine.c (ossl_engine_get_cmds): new method
-	  OpenSSL::Engine#cmds. it returns engine command definitions.
-
-Wed Sep  7 15:48:37 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (asn1str_to_str): new function.
-
-	* ext/openssl/ossl_pkcs7.c: new class OpenSSL::PKCS7::RecipientInfo.
-	  this class wraps PKCS7_RECIP_INFO struct.
-
-	* ext/openssl/ossl_pkcs7.c: OpenSSL::PKCS7::Signer is renamed to
-	  OpenSSL::PKCS7::SignerInfo. ("Signer" remains as an alias of
-	  SignerInfo.)
-
-	* test/openssl/test_pkcs7.rb: new file.
-
-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 09:21:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.[hc] (rb_w32_utime): constified.
-
-	* win32/win32.h (rb_w32_stat): added prototype.
-
-	* win32/win32.[hc] (rb_w32_argv_size,rb_w32_join_argv,rb_w32_aspawn):
-	  changed `char *const *' to `const char *const *'. (constify string)
-
-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 08:32:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_times): should taint empty strings as well.
-
-	* object.c (Init_Object): make class_variable_{get,set} public.
-	  [ruby-dev:26965]
-
-Mon Sep  5 22:28:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt, mlhs_node, lhs, arg, method_call): aref_args might be
-	  nothing.  fixed: [ruby-dev:26952]
-
-	* ext/ripper/eventids2.c: added new tokens.  fixed: [ruby-dev:26952]
-
-Mon Sep  5 17:03:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/find.rb: should raise ENOENT if root entry does not exist.
-	  [ruby-list:41054]
-
-	* 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 08:20:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/observer.rb: a patch from nornagon <nornagon at gmail.com>
-	  merged to allow arbitrary names for update methods.
-	  [ruby-core:05416]
-
-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.
-
-Sun Sep  4 15:01:35 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (f_arg): Ripper should not do semantic check.
-	  [ruby-dev:26948]
-
-Sat Sep  3 23:52:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_fcall): new method to avoid inefficiency of
-	  obj.instance_eval{send(...)} tricks.
-
-Sat Sep  3 13:59:31 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#descend): Pathname.new("./a/b/c").descend
-	  didn't yield "."
-	  (Pathname#ascend): ditto.
-
-Fri Sep  2 23:51:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_arg): f_norm_arg is a VALUE in ripper, not an ID.
-	  fixed: [ruby-dev:26942]
-
-	* lib: do not use __send__ to access private methods.  [ruby-dev:26935]
-
-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 14:41:30 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 10:36:09 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* process.c (proc_detach, proc_setmaxgroups): missing argument type
-	  declaration. (I recommend ANSI-style function)
-
-Wed Aug 31 06:59:01 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_scan): already String#scan behaves differently
-	  regarding if block is given.
-
-Tue Aug 30 23:49:34 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c, dir.c, enum.c, hash.c, io.c, range.c, string.c, struct.c:
-	  let enumerable methods return Enumerator.  [ruby-dev:26924]
-
-	* intern.h (RETURN_ENUMERATOR): utility macro for enumerable methods.
-
-Tue Aug 30 23:25:45 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/debug.rb: no need to restart at exit.
-
-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]
-
-Tue Aug 30 16:19:40 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/init.rb: bug fix. [ruby-dev: 26920]
-
-Tue Aug 30 16:13:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_count): new method.  [ruby-dev:26895]
-
-Tue Aug 30 12:45:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_send): do not call private methods if the receiver
-	  is specified.  [ruby-talk:153672]
-
-Mon Aug 29 19:47:18 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 18:58:05 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/init.rb: make IRB -I option that is same behavior for ruby.
-	  [ruby-dev:26872]
-
-	* lib/irb/locale.rb: support to print help message when OS locale is
-	  ja_JP.utf-8. [ruby-dev:26872]
+Fri Mar 18 02:15:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Mon Aug 29 01:43:05 2005  Tanaka Akira  <akr@m17n.org>
+	* numeric.c (int_even_p): treat Fixnum and Bignum values directly.
 
-	* lib/pathname.rb (Pathname#descend): new method.
-	  (Pathname#ascend): ditto.
+Fri Mar 18 02:07:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Mon Aug 29 00:35:09 2005  Tanaka Akira  <akr@m17n.org>
+	* bignum.c (Bignum#even?, Bignum#odd?): remove definitions
+	  because they are unified with Integer#even? and Integer#odd?.
 
-	* lib/time.rb: require 'date/format' instead of 'parsedate'.
-	  (Time.parse): extract fractional seconds using Date._parse.
-	  (Time.strptime): extract fractional seconds using Date._strptime.
-	  [ruby-talk:153859]
+	* numeric.c (Fixnum#zero?, Fixnum#even?, Fixnum#odd?): remove
+	  definitions because they are unified with Numeric#zero?,
+	  Integer#even?, and Integer#odd?.
 
-Sat Aug 27 20:13:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* numeric.c (num_zero_p, int_odd_p): treat Fixnum and
+	  Bignum values directly.
 
-	* ext/curses/curses.c ({curses,window}_clrtoeol): added. suggested
-	  by Reyn Vlietstra.
+	* test/ruby/test_integer.rb (test_odd_p_even_p): remove meaningless
+	  test case.
 
-	* ext/curses/curses.c: chtype in curses is not `char', rather `long'.
-	  [ruby-Bugs:2298]
+Fri Mar 18 01:51:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/curses/view.rb: String =~ String is deprecated.
+	* bignum.c (rb_big_even_p, rb_big_odd_p): make them public functions
+	  to be available in other source files.
 
-Thu Aug 25 15:48:58 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/win32ole/win32ole.c: suppress warnings. (win32)
-
-Wed Aug 24 11:01:26 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.
-
-Tue Aug 23 06:07:02 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* 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.
-
-	* test/openssl/test_digest.rb: add test for new digests.
-
-Tue Aug 23 05:47:04 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): try to decode
-	  the argument as a string.
-
-	* ext/openssl/ossl_ns_pki.c (ossl_spki_to_der): new method.
-
-	* 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 fails.
-
-	* 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.
-
-	* test/openssl/test_ns_spki.rb: add new file.
-
-	* test/openssl/test_x509store.rb: add test for error.
-
-Tue Aug 23 01:11:40 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* sprintf.c (ruby__sfvwrite): should move `buf' to the end of
-	  `result'. [ruby-dev:26859]
-
-Mon Aug 22 23:51:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: ONIG_OPTION_CAPTURE_GROUP conflicts with
-	  RE_OPTION_ONCE.  [ruby-dev:26852]
-
-Mon Aug 22 20:11:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/vsnprintf.c (BSD__sprint): needs to call vwrite function
-	  pointer.  fixed: [ruby-dev:26854]
-
-Sat Aug 20 23:55:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): update paren_nest for brackets [].
-
-Sun Aug 21 00:10:23 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 22:05:25 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* regexec.c (code_is_in_cclass_node): check code size.
-	  [ruby-dev:26840]
-
-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 11:05:36 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (socketpair_internal): need to call open_ifs_socket()
-	  to create sockets instead of winsock's socket().
-	  fixed: [yarv-dev:581]
-
-Wed Aug 17 23:58:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* 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 21:20:05 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb: ensure that symbol_to_option is private_class_method
-	  and all other methods are module_function
-	  fixed: [ruby-dev:26808]
-
-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.
-
-	* parse.y (lambda): need separate block variable stack
-	  manipulation and lpar_beg maintenance.  based on a patch found
-	  in [ruby-core:05551] from Mauricio Fernandez <mfp at acm.org>.
-
-	* parse.y (parser_yylex): adjust lpar_beg after tLAMBEG and
-	  kDO_LAMBDA. [ruby-core:05551]
-
-Mon Aug 15 07:24:38 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (rb_check_to_integer): add declaration.
-
-	* object.c (rb_to_integer, rb_check_to_integer): argument constified.
-
-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.
-
-Mon Aug 15 00:34:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yycompile): remove unreachable code.  [yarv-dev:570]
-
-Sat Aug 13 22:16:12 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_entry_secure): forgot final chdir.
-
-Sat Aug 13 22:07:49 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_entry_secure): uses chdir(2) and check
-	  if current directory is correct. [ruby-dev:26100] [ruby-dev:26226]
-
-Sat Aug 13 21:11:05 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_VARIANT class.
-
-	* ext/win32ole/tests/testall.rb: ditto.
-
-	* ext/win32ole/tests/testOLEVARIANT.rb: ditto.
-
-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
-
-Sat Aug 13 08:01:59 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb: Kconv.kconv is now alias of Kconv.conv
-	* ext/nkf/lib/kconv.rb: remove nkf dependent symbols from SYMBOL_TO_OPTION
-
-Fri Aug 12 17:06:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_larglist): allow optional arguments even when
-	  parentheses are omitted.  based on Nobu's patch from
-	  http://www.rubyist.net/~nobu/t/20050805.html
-
-	* parse.y (parser_yylex): update & maintain lpar_beg for detect
-	  lambda parameters.
-
-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 20:48:40 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
-
-	* numeric.c (fix_equal, fix_cmp, fix_gt, fix_ge, fix_lt, fix_le):
-	  reduce coercing when a method knows about a operand type.
-	  [ruby-dev:26789]
-
-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 12:01:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb: simplifies Delegator classes; SimpleDelegator
-	  now uses method_missing for all methods.
-
-Wed Aug 10 10:38:50 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_mul0): multiply two numbers (x, y) without
-	  normalizing the result.  x should be a big number.
-	  [ruby-dev:26778]
-
-	* bignum.c (rb_big_pow): use rb_big_mul0() instead of
-	  rb_big_mul().
-
-	* array.c (rb_ary_or, rb_ary_and, rb_ary_plus, rb_ary_diff):
-	  revert the change on 2005-08-03.  Set operation on other item
-	  should have in separate methods.
-
-	* parse.y (shadowing_lvar_gen): warn when arguments shadows
-	  external local variables.
-
-	* parse.y (f_opt): optional arguments should not clobber external
-	  local variables.
-
-	* parse.y (f_rest_arg): rest arguments should not clobber external
-	  local variables.
-
-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 21:53:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (formal_assign): let default values override
-	  arguments to zsuper.  fixed: [ruby-dev:26743]
-
-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]
-
-Tue Aug  9 15:12:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/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 08:24:05 2005  Mauricio Fernandez  <mfp@acm.org>
-
-	* parse.y (f_block_arg), eval.c (rb_yield_0): deal with dynamic
-	  variable lambda arguments.  [ruby-core:05540]
-
-Mon Aug  8 22:13:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (assign): deal with new block argument.
-	  fixed: [ruby-core:05536]
-
-	* eval.c (rb_node_arity): follow change of NODE_ARGS.
-	  fixed: [ruby-dev:26761]
-
-Mon Aug  8 21:28:13 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_fnmatch.rb: separated from test_file.rb.
-
-Mon Aug  8 20:40:35 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_method.rb: added.  [ruby-dev:26761]
-
-Mon Aug  8 01:26:37 2005  Mauricio Fernandez  <mfp@acm.org>
-
-	* parse.y (f_larglist): mistake in syntax rule.  [ruby-core:05535]
-
-Mon Aug  8 05:16:55 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.c (ossl_raise): should use ERR_peek_last_error
-	  to get last error on the current thread. And should report
-	  if errors are on the stack while OpenSSL.debug is true.
-
-	* ext/openssl/ossl.c (ossl_get_errors): new method for debugging
-	  this library.
-
-Mon Aug  8 05:15:19 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpproxy.rb (HTTPProxyServer#initialize),
-	  lib/webrick/httpserver.rb (HTTPServer#initialize),
-	  lib/webrick/httpservlet/cgihandler.rb (CGIHandler#initialize),
-	  lib/webrick/httpservlet/erbhandler.rb (ERBHandler#initialize),
-	  lib/webrick/httpservlet/filehandler.rb(DefaultFileHandler#initialize):
-	  super (called with no arguments) takes default value of optional
-	  arguments. [ruby-dev:26743]
-
-	* lib/webrick/httputils.rb: add a media-type "text/html" for .xhtml.
-
-Sun Aug  7 23:52:39 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_super.rb: added optional arg tests.  [ruby-dev:26743]
-	  the tests expects 1.8 behavior at this time.
-
-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 compatibility.
-
-Fri Aug  5 12:48:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c: fixed memory leak when tk_funcall raised
-	  exception. (copies argv into heap in tk_funcall instead of
-	  caller)
-
-Fri Aug  5 12:36:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): need to convert path separator
-	  before invoking install command.
-
-Fri Aug  5 08:08:05 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (return_jump): fix "can't across thread" error message
-	  when no thread associated.
-	  http://www.namikilab.tuat.ac.jp/~sasada/diary/200507.html#d31
-
-Fri Aug  5 00:25:12 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/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>
-
-	* enumerator.c (Init_Enumerator): provided features should have
-	  extensions.
-
-	* eval.c (rb_feature_p): returns type of the feature instead of
-	  extension.
-
-	* eval.c (search_required): ruby library should be prior to statically
-	  linked extensions.  fixed: [ruby-dev:26711]
-
-	* eval.c (formal_assign): returns position of rest arguments variable.
-
-	* parse.y (f_rest_arg): use anonymous variable for rest arguments.
-	  fixed: [ruby-dev:26647]
-
-	* extmk.rb (extmake): needs to be wrapped in an Array.
-
-Thu Aug  4 20:03:18 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
-
-	* numeric.c (Init_Numeric): do not share implementation among
-	  Fixnum#/ and Fixnum#div.  [ruby-core:05531]
-
-Thu Aug  4 18:38:36 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: cannot compile for Tcl7.6/Tk4.2.
-
-	* ext/tk/tcltklib.c: add nativethread consistency check.
-
-	* ext/tk/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/SUPPORT_STATUS: update RELEASE_DATE
-
-Thu Aug  4 13:30:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_div): should not convert the result into
-	  integer.  [ruby-core:05524]
-
-Thu Aug  4 08:03:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): should not modify $mflags for each
-	  extensions.
-
-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.
-
-Thu Aug  4 00:24:59 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c: replacing is no longer needed.
-
-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 retrieved from TkVariable.new_hash.ref. [ruby-dev:26721]
-
-Wed Aug  3 12:40:28 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
-
-	* numeric.c (fix_plus): reduce coercing when a method knows about
-	  a operand type.  [ruby-dev:26723]
-
-	* numeric.c (fix_minus, fix_mul, fix_quo, fix_div, fix_mod,
-	  fix_divmod, fix_pow): ditto.
-
-	* bignum.c (rb_big_div, rb_big_modulo): export to reduce
-	  coercing.
-
-Wed Aug  3 10:13:52 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* configure.in, {bcc32,win32,wince}/Makefile.sub (HAVE_SNPRINTF,
-	  HAVE_VSNPRINTF): use win32/win32.c's implementation instead of
-	  missing/vsnprintf.c's.
-
-	* win32/win32.[ch] (rb_w32_snprintf, rb_w32_vsnprintf): reverted.
-
-Wed Aug  3 10:05:08 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check vsnprintf() and snprintf().
-
-	* sprintf.c, missing/vsnprintf.c: made vsnprintf() and snprintf()
-	  private.  fixed: [ruby-dev:26651]
-
-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]
-
-Wed Aug  3 06:53:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_or): wraps the operand in an array if it is not
-	  an array.  [ruby-talk:150495] [EXPERIMENTAL]
-
-	* array.c (rb_ary_and, rb_ary_plus, rb_ary_diff): ditto.
-
-Tue Aug  2 10:23:12 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c: use Tcl_[GS]etVar2Ex instead of
-	  Tcl_Obj[GS]etVar2. (avoid Tcl_NewStringObj on supported platforms)
-
-	* ext/tk/tcltklib.c: use ip_{get,set,unset}_variable2_core from
-	  ip_{get,set,unset}_variable.
-
-	* ext/tk/tcltklib.c: replaced Tcl_Panic with rb_bug.
-
-Tue Aug  2 01:40:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/ping.rb (Ping.pingecho): should rescue StandardError.
-	  [ruby-dev:26677]
-
-Mon Aug  1 19:02:23 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c: refactoring - replaced rb_ivar_defined &
-	  rb_ivar_get with single rb_attr_get call.
-
-Mon Aug  1 18:44:08 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c (Tcl_GetStringResult): refactoring - define
-	  alternative macro on Tcl7.x or earlier.
-
-Mon Aug  1 13:53:55 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c (deleted_ip): refactoring - interpreter
-	  deletion check. [ruby-dev:26664]
-
-Mon Aug  1 01:08:21 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.
-
-Sat Jul 30 18:49:44 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_TYPE#ole_typelib,
-	  WIN32OLE_TYPE#implemented_ole_types.
-
-	* ext/win32ole/tests/testOLETYPE.rb: ditto.
-
-Fri Jul 29 16:12:02 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/context.rb: fix `irb --readline` option. [ruby-dev:40955]
-
-Fri Jul 29 09:59:38 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_call0): fix calling zsuper from a method with anonymous
-	  rest argument.  [ruby-dev:26639]
-
-	* eval.c (rb_yield_0): push yielded node instead of yielding.
-	  fixed: [yarv-dev:549]
-
-Thu Jul 28 21:49:17 2005  IWATSUKI Hiroyuki  <don@na.rim.or.jp>
-
-	* parse.y (rb_parser_end_seen_p): exclude from ripper.
-	  <http://moonrock.jp/~don/d/200507.html#d28_t2>
-
-	* sprintf.c (clearerr): remove standard macro before re-definition.
-	  <http://moonrock.jp/~don/d/200507.html#d28_t3>
-
-Thu Jul 28 18:09:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/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 initialization of Tk_Stubs until the script needs Tk.
-
-	* ext/tk/stubs.h: New file. Define prototypes and return codes of
-	  functions on stubs.c.
-
-	* ext/tk/tcltklib.c: Support delaying initialization of Tk_Stubs
-	  until the script needs Tk.
-
-	* ext/tk/tcltklib.c: Show friendly error messages for errors on
-	  initialization.
-
-	* ext/tk/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/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 properly.
-
-	* 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.
-
-Thu Jul 28 17:23:37 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_larglist): allow block argument in lambda parameter
-	  list without parenthesis.
-
-Thu Jul 28 17:14:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (each_i): typo fixed.  [ruby-dev:26622]
-
-Thu Jul 28 15:04:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_arg): better argument name duplication check
-
-	* parse.y (new_args_gen): factored out name duplication check for
-	  optional and rest arguments.
-
-	* parse.y (new_bv_gen): allow shadowing outer local variables;
-	  warning remains.
-
-Thu Jul 28 13:46:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (ripper_warningS): the argument was omitted.
-	  [ruby-dev:26621]
-
-Thu Jul 28 11:30:57 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_larglist): allow bv_decl at the end of lambda
-	  argument list.  [EXPERIMENTAL]
-
-	* parse.y (new_bv_gen): allow local variable shadowing, with
-	  warning in verbose mode.
-
-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]
-
-	* sprintf.c (quad_t): prepare quad_t as well.  [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 19:11:53 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (cd): follow :noop option change. (This patch
-	  is contributed by Doug Kearns)
-
-Wed Jul 27 16:25:59 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (lambda): Perl6 style -> lambda expression. [NEW]
-	  [VERY EXPERIMENTAL]
-
-Wed Jul 27 10:43:14 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (id2ref): must not assign pointers to long int.  use
-	  LONG_LONG instead if SIZEOF_LONG < SIZEOF_VOIDP.
-	  [ruby-talk:149645]
-
-	* ruby.h: use LONG_LONG to simplify the change.
-	  [ruby-talk:149645]
-
-Wed Jul 27 10:59:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_each): rewinddir(3) before iteration.
-	  [ruby-talk:149628]
-
-Wed Jul 27 02:34:58 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_throw): replace all '0x%lx' by '%p'.
-	  [ruby-talk:149553]
-
-	* missing/vsnprintf.c (BSD_vfprintf): '%p' need to handle 64bit
-	  size pointer.  [ruby-talk:149553]
-
-Tue Jul 26 22:41:28 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/sexp.rb: new method Ripper.sexp_raw.
-
-	* ext/ripper/lib/ripper/sexp.rb (Ripper.sexp): returns more
-	  readable tree.  This is suggested by Kirill A. Shutemov.
-
-Tue Jul 26 22:05:12 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: merge a patch contributed by Daniel Berger,
-	  with some modification. (RubyForge #2128)
-
-Tue Jul 26 18:11:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h: support LLP64 model.  [ruby-talk:149524]
-
-Tue Jul 26 12:57:40 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/openssl_missing.c: include <openssl/engine.h> before
-	  <openssl/x509_vfy.h> to avoid compilation error of mswin32.
-	  suggested by NAKAMURA Usaku.
-
-Mon Jul 25 23:48:55 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.[ch]: (rb_w32_vsnprintf, rb_w32_snprintf): removed.
-
-Mon Jul 25 21:30:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: Borland MAKE doesn't look for file names which have paths
-	  from VPATH.  fixed: [ruby-dev:26604]
-
-	* ruby.h (NORETURN, DEPRECATED): moved just after config.h.
-
-	* {win32,wince}/Makefile.sub: vsnprintf() is in missing now.
-
-	* {bcc32,win32,wince}/Makefile.sub: moved CPPFLAGS only for ruby
-	  source to XCFLAGS.
-
-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.
-
-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]
-
-Sat Jul 23 16:48:12 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should check
-	  OPENSSL_NO_STATIC_ENGINE.
-
-Sat Jul 23 11:46:30 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (rb_fd_select): the all three fd_sets must be long enough for
-	  select.  fixed: [ruby-talk:149059]
-
-Sat Jul 23 10:01:41 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_vsprintf, rb_sprintf): new functions return new String,
-	  using missing/vsnprintf.c.  [ruby-dev:26580]
-
-	*  missing/vsnprintf.c: made the output changeable.
-
-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/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/tk/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.
-
-Thu Jul 21 01:00:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/{nkf.c,utf8tbl.c,config.h}:
-	  import 1.76
-	  [ruby-dev:26592] nkf constification
-
-Wed Jul 20 19:18:52 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (S_ISREG): need to define S_ISREG before it is used first.
-
-Wed Jul 20 18:33:15 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
-	  terminating NUL.  [ruby-dev:26581]
-
-Wed Jul 20 03:58:52 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 03:12:21 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 17:16:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (trap): remove sigexit(); handle "EXIT" via sig_exec().
-	  [ruby-dev:26440]
-
-	* io.c (rb_io_inspect): replace sprintf() with "%s" format all
-	  over the place by snprintf() to avoid integer overflow.
-
-Tue Jul 19 14:10:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c: rbtk_eventloop_depth is used as int.
-
-	* ext/tk/tcltklib.c: rbtk_pending_exception is tested with
-	  NIL_P, so should assign Qnil instead of 0 (Qfalse).
-
-	* ext/tk/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 21:39:18 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 possible 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, and compile error on
-	  platforms fd_set is not a bit set.  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_fflush): split writing data by PIPE_BUF if wsplit_p is true in
-	  multi-threaded mode.
-	  (io_fwrite): ditto.
-	  [ruby-dev:26540]
-
-Mon Jul 18 05:00:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: import nkf.c 1.73
-	  fix: TestKconv 1F
-
-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.
-
-Sat Jul 16 23:43:16 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (Init_Enumerator): wrong argument specs.
-	  [ruby-core:05481]
-
-Sat Jul 16 15:52:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.[hc]: constified socket functions. [ruby-dev:26553]
-
-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 23:20:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (Init_Enumerator): use an internal directly.
-
-Fri Jul 15 07:58:10 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.
-
-Fri Jul 15 00:11:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enumeratorize): create new enumerator for current method if
-	  no block is given.
-
-	* enumerator.c: moved from ext/enumerator.
-
-Thu Jul 14 18:27:35 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 22:44:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y: remove static variables.  [ruby-dev:26530]
-
-Wed Jul 13 19:36:29 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/tk/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 23:50:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c, intern.h (rb_proc_call, rb_obj_method, rb_method_call):
-	  export.
-
-	* ext/enumerator/enumerator.c (enumerator_with_index): [EXPERIMENTAL]
-	  added a new method Enumerator#with_index.  [ruby-talk:147728]
-
-Mon Jul 11 08:31:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regparse.c (fetch_escaped_value): mask values following \c in
-	  regexp.  fixed: [ruby-dev:26500]
-
-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).
-
-Mon Jul 11 02:50:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line):
-	  mistook to merge the patch of [ruby-dev:26235] at
-	  revision 1.11.
-
-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 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 22:02:37 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.
-
-	* lib/rss/0.9.rb (RSS::Rss::Channel::Item::Category):
-	  domain attribute of <category> is optional. Thanks to
-	  Chris Lee <clee@kde.org>.
-
-	* test/rss/test_parser.rb (RSS::TestParser#test_category20):
-	  adjusted test case.
-
-Wed Jul  6 18:45:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_pattern_match): now returns nil.
-	  [ruby-core:05391]
-
-Mon Jul  4 14:35:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/svr.rb: service can be stopped by ill-behaved client; use
-	  tsvr.rb instead.
-
-Mon Jul  4 13:25:21 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/erf.c: original erf.c by prof. Okumura is confirmed to
-	  be public domain.  reverted BSD implementation.
-
-Wed Jul  6 11:15:21 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (open_ifs_socket): new function.
-
-	* win32/win32.c (StartSockets, rb_w32_socket): use open_ifs_socket()
-	  instead of socket().
-	  all changes are derived from [ruby-core:5388].
-
-Wed Jul  6 00:15:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/{nkf.c,utf8tbl.c,config.h}:
-	  imported nkf.c 1.70 (support UTF-8-MAC)
-
-	* ext/nkf/lib/kconv.rb: add :utf8mac and :internalunicode
-
-Tue Jul  5 23:44:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb: expand source library path.
-
-Tue Jul  5 23:27:14 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (sort_2): get rid of yet another bcc's bug.
-	  fixed: [ruby-core:05152]
-
-	* eval.c (rb_thread_save_context): must not switch contexts during
-	  re-allocating stack.  fixed: [ruby-core:05219]
-
-Tue Jul  5 15:15:10 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil.c: fix typo.
-
-Tue Jul  5 14:52:56 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: bug fix on treating Unicode strings.
-
-	* ext/tk/tcltklib.c: add methods to treat encoding mode.
-
-	* ext/tk/MANUAL_tcltklib.eng: add description of TclTkLib#encoding,
-	  encoding_system, and so on.
-
-	* ext/tk/MANUAL_tcltklib.eucj: ditto.
-
-	* ext/tk/tkutil/tkutil.c: fail to create a Tcl's list string from
-	  an array including multiple kind of encoded strings.
-
-	* ext/tk/lib/tk.rb: ditto.
-
-	* ext/tk/lib/multi-tk.rb: 2nd arg of _{to|from}UTF8 is omissible.
-
-	* ext/tk/lib/remote-tk.rb: ditto.
-
-	* ext/tk/lib/tk.rb: override TclTkLib#encoding and encoding= to
-	  use TkCore::INTERP.encoding and encoding=.
-
-	* ext/tk/lib/tk.rb: when "require 'tk'" and $KCODE=='NONE', check
-	  DEFAULT_TK_ENCODING to decide Ruby/Tk's system encoding mode.
-
-	* ext/tk/lib/tk/encodedstr.rb: check both of Tk.encoding and
-	  Tk.encoding_system. Tk.encoding has higher priority.
-
-	* ext/tk/lib/tk/optiondb.rb: ditto.
-
-	* ext/tk/lib/tk/spinbox.rb: ditto.
-
-	* ext/tk/lib/tk/validation.rb: ditto.
-
-	* ext/tk/lib/tk/namespace.rb: arguemnts for TclTkIp#_merge_tklist
-	  should be UTF-8 strings.
-
-Mon Jul  4 19:29:32 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/set.rb: test change to follow revision 1.28. (duck typing?)
-
-Mon Jul  4 11:23:50 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/{dbm,gdbm,sdbm}/test_{dbm,gdbm,sdbm}.rb: skip some tests
-	  which using fork on fork-less platforms.
-
-Sun Jul  3 23:26:30 2005  NAKAMURA, Hiroshi  <nahi@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]
-
-Sat Jul  2 22:41:04 2005  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/socket.c (unix_send_io, unix_recv_io): support x86-64 and
-	  IA64.
-
-Sat Jul  2 17:06:23 2005  Tanaka Akira  <akr@m17n.org>
-
-	* defines.h (FLUSH_REGISTER_WINDOWS): defined for IA64.
-	  (flush_register_windows): declare flush_register_windows.
-
-	* eval.c (flush_register_windows): new function.
-
-	* ruby.h (NOINLINE): move up to be effective in defines.h.
-
-Sat Jul  2 15:19:41 2005  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: check select_large_fdset.
-
-	* eval.c: use select_large_fdset to support large file descriptors
-	  on Solaris.  [ruby-dev:26404]
-
-Fri Jul  1 17:55:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_neg): may be accessing bogus pointer value.
-
-Fri Jul  1 15:50:12 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* missing/erf.c: need to include some headers for some platforms.
-
-	* win32/win32.h (copysign, scalb): define for compatibility with
-	  other platforms. [ruby-dev:26430]
-
-Fri Jul  1 15:37:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/crypt.c: modified to make it compilable on platforms
-	  other than BSD.  [ruby-dev:26430]
-
-	* missing/erf.c: ditto.  code from <exp.c> merged.
-
-Fri Jul  1 12:44:56 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI.open_http): refine post_connection_check
-	  call.
-
-Fri Jul  1 11:34:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/crypt.c: replaced with 4.4BSD version.
-
-	* missing/erf.c: ditto.
-
-	* missing/vsnprintf.c: removed the third provision from the old
-	  BSD license.  [ruby-core:05177]
-
-Fri Jul  1 01:45:21 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_min, enum_max): must not return Qundef.
-	  fixed: [ruby-core:05299]
-
-Fri Jul  1 00:18:40 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator::respond_to): respond_to? must check
-	  destination object.  [ruby-talk:146894]
-
-Thu Jun 30 23:52:12 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (trap): non-string trap hander was ignored.
-	  fixed: [ruby-dev:26417]
-
-Thu Jun 30 19:00:21 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex::identify_number): alternative implements
-	  for [ruby-dev:26410]. And support a numeric form of 0d99999.
-
-Thu Jun 30 17:28:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex::identify_number): should not treat
-	  plain zero as an octal number.  [ruby-dev:26410]
-
-Thu Jun 30 15:13:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): pre-evaluate argument for unambiguous
-	  evaluation order.  [ruby-dev:26383]
-
-Thu Jun 30 14:48:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/http.rb (Net::HTTP#connect, Net::HTTP#request): should
-	  not send proxy username and password to origin servers.
-	  [ruby-dev:25673]
-
-	* lib/net/http.rb (Net::HTTP::ProxyDelta#edit_path): should not
-	  send HTTPS scheme URL to origine servers. [ruby-dev:25689]
-
-Thu Jun 30 09:53:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator::method_missing): forward unknown
-	  method to the destination.  suggested by
-	  <christophe.poucet@gmail.com>.  [ruby-talk:146776]
-
-Wed Jun 29 00:03:20 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* regparse.c (fetch_token): avoid warning of unused goto tag.
-	  [ruby-dev:26389]
-
-Tue Jun 28 21:59:29 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* dir.c, eval.c, parse.y, process.c, ruby.c: avoid warning "unused
-	  variable" [ruby-dev:26387]
-
-	* dir.c (glob_helper): avoid warning "enumeration value `RECURSIVE'
-	  not handled in switch" [ruby-dev:26392]
-
-Tue Jun 28 01:52:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb: add Kconv::VERSION
-	* ext/nkf/lib/kconv.rb (conv): can process arrayed options
-	* ext/nkf/nkf-utf8/nkf.c: imported Revision 1.69
-	* ext/nkf/nkf-utf8/utf8tbl.c: imported Revision 1.9
-
-Sat Jun 25 23:30:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (detach_process_watcher): terminate process watcher
-	  thread right after rb_waitpid() succeed.  [ruby-talk:146430]
-
-Sat Jun 25 17:12:20 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_query): should
-	  discard if key=val pair is empty. patch from Gary Wright.
-
-Sat Jun 25 15:49:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_min, enum_max, enum_min_by, enum_max_by): do not ignore
-	  nil as the first element.
-
-Sat Jun 25 15:13:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/set.rb (Set#==): [ruby-dev:25206] (ported from ruby_1_8 branch)
-
-Sat Jun 25 11:37:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb: remove constants
-	  Iconv_Shift_JIS, Uconv_EUC_JP, Iconv_UTF8
-	* ext/nkf/lib/kconv.rb: add module functions to Kconv
-	  conv, {eucjp, shiftjis, utf8}?, guess_as_symbol
-	* ext/nkf/lib/kconv.rb: add instance methods to String
-	  conv, {eucjp, shiftjis, utf8}?
-	* ext/nkf/lib/kconv.rb: add aliases Kconv.to_* and String#to_*
-
-Fri Jun 24 17:00:00 2005  Shigeo Kobayashi  <shigeo@tinyforest.jp>
-
-	* ext/bigdecimal/bigdecimal.c: patch from "NATORI Shin"
-	  (u-tokyo.ac.jp) applied to fix rounding bug.
-
-Fri Jun 24 13:17:45 2005  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/common.rb, lib/uri/generic.rb: fixed typo in documents and
-	  replaced some existent domain name with "example.com".
-
-Fri Jun 24 12:23:19 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fix typo on Tk.grid_propagate.
-
-	* ext/tk/lib/tk.rb: Tk.event_generate and TkWindow#event_generate
-	  accept TkEvent::Event object as context argument.
-
-	* ext/tk/lib/tk/event.rb: add TkEvent::Event#valid_fields and
-	  valid_for_generate to get field parameters of event_generate.
-
-Thu Jun 23 23:55:59 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: should load built rbconfig.rb.
-
-Thu Jun 23 16:53:15 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/canvastag.rb: TkcGroup.new cannot include given items.
-	  TkcGroup#exclude calls wrong method.
-	  Add alias TkcGroup#add [ruby-talk:146049].
-
-	* ext/tk/lib/tk/canvas.rb: TkCanvas#dtag and some subcommands of
-	  TkCanvas#addtag fail to treat a TkcTag argument.
-
-	* ext/tk/lib/tk/event.rb: add TkEvent::Event#generate to help to send
-	  current event to other widgets.
-
-Mon Jun 20 18:44:04 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): DUMMY_SETJMP is replaced
-	  because setjmp is not enough to fix getcontext and SPARC register
-	  window problem.
-
-Mon Jun 20 17:15:51 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dbm/dbm.c (fdbm_closed): new method DBM#closed?
-
-	* ext/gdbm/gdbm.c (fgdbm_closed): new method GDBM#closed?
-
-	* ext/sdbm/init.c (fsdbm_closed): new method SDBM#closed?
-
-	* test/dbm/test_dbm.rb, test/gdbm/test_gdbm.rb, test/sdbm/test_sdbm.rb
-	  (teardown): close all db objects before deleting data files.
-
-	* win32/win32.{ch} (unlink): hook runtime function to change
-	  file attribute before unlinking.
-	  merge from 1.8, see [ruby-dev:26360]
-
-Mon Jun 20 02:15:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (define_final): document fix: finalizers never get called
-	  before target object is destroyed.
-
-Mon Jun 20 01:26:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* 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.
-
-Sun Jun 20 00:22:02 2005  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* lib/xmlrpc/utils.rb: Patch by Nobuhiro IMAI fixes the following
-	  problem: Default value modification on
-	  Module#public_instance_methods (false -> true) breaks
-	  s.add_handler(XMLRPC::iPIMethods("sample"), MyHandler.new) style
-	  security protection.
-
-	* lib/xmlrpc/client.rb: Aliased XMLRPC::Client#new2 as
-	  XMLRPC::Client#new_from_uri, and #new3 as #new_from_hash.
-
-Sun Jun 19 14:09:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (run_final): reduce unnecessary object allocation during
-	  finalization.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): deferred finalizers list should
-	  be cleared before calling them.  fixed: [ruby-talk:145790]
-
-Sat Jun 18 01:15:36 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline): do not set
-	  rl_{in,out}stream.
-
-	* ext/readline/readline.c (readline_s_set_input): new method.
-
-	* ext/readline/readline.c (readline_s_set_output): new method.
-
-	* lib/irb/input-method.rb: set Readline.input and Readline.output.
-
-Fri Jun 17 13:01:40 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb (Time.parse): fix previous leap seconds support.
-	  (Time.rfc2822): ditto.
-	  (Time.xmlschema): ditto.
-
-Thu Jun 16 15:41:32 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (load_file): '!' is already read. reported by gotoyuzo.
-
-Thu Jun 16 15:09:38 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c (ip_rb_threadVwaitCommand): Tcl_Release
-	  was missing.
-
-Thu Jun 16 13:34:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add Tk.getMultiple{Open|Save}File() which return
-	  an Array of selected files.
-
-Thu Jun 16 12:53:24 2005  Tanaka Akira  <akr@m17n.org>
-
-	* 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.
-
-Thu Jun 16 00:13:41 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb (Resolv::DNS::Resource#ttl): new attribute.
-	  (Resolv::DNS::Resource#==): ignore @ttl.
-	  (Resolv::DNS::Resource#hash): ditto.
-	  (Resolv::DNS::Message::MessageDecoder#get_rr): save TTL in a
-	  Resource object.
-	  based on [ruby-core:5190] by Eric Hodel.
-
-Wed Jun 15 18:26:39 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: support "tk inactive" sub-command [for Tcl/Tk8.5a3]
-
-	* ext/tk/lib/tk/namespace.rb: support "namespace path" sub-command and
-	  'namespace ensemble' sub-command [for Tcl/Tk8.5a3]
-
-Tue Jun 14 02:02:43 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil/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 ").
-
-	* ext/tk/lib/tk/event.rb: use _define_attribute_aliases().
-
-Mon Jun 13 13:03:08 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* hash.c (ruby_setenv): fixed SEGV. [ruby-dev:26186]
-
-Mon Jun 13 01:54:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (sigexit): call rb_thread_signal_exit() instead of
-	  rb_exit().  [ruby-dev:26347]
-
-	* eval.c (rb_thread_signal_exit): a new function to exit on main
-	  thread.
-
-	* eval.c (rb_thread_switch): exit status should be retrieved from
-	  ruby_errinfo.
-
-	* eval.c (rb_f_exit): ensure exit(0) should call
-	  exit(EXIT_SUCCESS).
-
-Mon Jun 13 01:20:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (rb_gc_mark_threads): curr_thread may not be part of the
-	  thread list.  [ruby-dev:26312]
-
-Sat Jun 11 22:34:44 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y: missing arg_paren event.  This patch is contributed by
-	  Mitchell N Charity.
-
-Fri Jun 10 23:55:17 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (unknown_node): show more information.  [ruby-dev:26196]
-
-Fri Jun 10 23:35:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/mkdir.c: remove. [ruby-core:05177]
-
-Fri Jun 10 22:54:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing.h: fd_set stuffs need sys/types.h.  fixed: [ruby-core:05179]
-
-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 18:24:16 2005  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in, eval.c, gc.c: use libunwind only on HP-UX.
-	  [ruby-dev:26297]
-
-Thu Jun  9 14:46:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (env_aset): do not treat nil as key-removing value.
-	  [ruby-list:40865]
-
-	* parse.y (method_call): allow aref expression ([]) to take a
-	  block.
-
-	* parse.y (block_dup_check): a function to check duplication of
-	  a block argument and an actual block.
-
-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]
-
-Thu Jun  9 11:50:43 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb: add underscore aliases CGI::escape_html,
-	  CGI::unescape_html, CGI::escape_element, CGI::unescape_element.
-	  [ruby-core:05058]
-
-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 12:25:59 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_nitems): add the block feature to Array#nitems.
-	  suggested by Bertram Scharpf <lists@bertram-scharpf.de> in
-	  [ruby-talk:134083].
-
-Wed Jun  8 11:11:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (get2comp): revert all prior changes, and calculate
-	  proper 2's complement for negative numbers.
-
-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 01:27:06 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bignorm): fixed a bug in normalizing negative numbers
-	  reported from Honda Hiroki <hhonda@ipflex.com>.  normalizing
-	  should not trim leading zeros from negative numbers.
-
-	* bignum.c (rb_cstr_to_inum): must remove leading zeros for this
-	  case.
-
-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@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 17:20:39 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): allow ';;' to be block terminator in
-	  place of 'end'.  [highly experimental]
-
-	* misc/ruby-mode.el (ruby-block-end-re): allow ';;' to be a
-	  negative indent trigger.  [highly experimental]
-
-	* parse.y (parser_yylex): small error fixed.
-
-Tue Jun  7 16:45:49 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): "respond_to?:foo" should be interpreted
-	  as "respond_to? :foo" at the command level.  [ruby-talk:144303]
-
-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]
-
-	* sprintf.c (rb_f_sprintf): warn always on verbose mode.
-
-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.
-
-Mon Jun  6 16:35:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/ripper/depend: add .y to .SUFFIXES for nmake.
-
-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
-
-Sun Jun  5 10:23:52 2005  Tanaka Akira  <akr@m17n.org>
-
-	* signal.c (ruby_signal): don't set SA_RESTART.
-	  [ruby-dev:26276]
-
-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 23:23:02 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (rb_fdset_t): deal with fd bit sets over FD_SETSIZE.
-	  fixed: [ruby-dev:26187]
-
-	* eval.c (rb_fd_init, rb_fd_term, rb_fd_zero, rb_fd_set, rb_fd_clr,
-	  rb_fd_isset, rb_fd_copy): ditto.
-
-	* io.c (rb_io_wait_readable, rb_io_wait_writable, rb_f_select): ditto.
-
-	* ext/io/wait/wait.c (io_wait): ditto.
-
-	* ext/socket/socket.c (wait_connectable, unix_recv_io): ditto.
-
-Fri Jun  3 14:06:12 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: fix typo.
-
-Thu Jun  2 23:42:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y: pragma support on ripper.  [ruby-dev:26266]
-
-Thu Jun  2 00:02:16 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* struct.c: accessing >10 member caused segmentation fault.
-	  [ruby-dev:26247]
-
-	* test/ruby/test_struct.rb: test it.
-
-Wed Jun  1 11:30:09 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: can use single quote character in DESTDIR.
-	  [ruby-dev:26205]
-
-	* bcc32/Makefile.sub: Dir.glob in 1.9 doesn't treat \ as path separator.
-	  [ruby-dev:26254]
-
-Wed Jun  1 00:11:06 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (method_call): new experiment: "(expr)(args...)" to
-	  invoke "expr.call(args...)".  [EXPERIMENTAL]
-
-Tue May 31 23:43:41 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (command): revert implicit "call" for local variables.
-
-Tue May 31 15:52:45 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]
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): send response
-	  without reading the whole request body if keep-alive is diabled.
-	  [experimental]
-
-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 16:39:21 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/openssl/test_x509store.rb: add test for expired CRL
-	  and refine some assertions.
-
-Sat May 28 05:15:44 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 20:31:21 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_entry_secure): add documentation.
-
-	* lib/fileutils.rb (remove_entry_secure): should not invoke
-	  unlink(2) against a directory.
-
-Thu May 26 08:29:19 2005  Akiyoshi, Masamichi  <akiyoshi@hp.com>
-
-	* vms/vmsruby_private.c, vms/vmsruby_private.h: private routines
-	  for VMS port are added.
-
-	* eval.c (ruby_init): change to call VMS private intialization routine.
-
-Thu May 26 07:39:07 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (rm_r): use lchown(2), not chown(2).
-	  [ruby-dev:26226]
-
-	* lib/fileutils.rb (cd): remove :noop option. (feature change)
-
-	* lib/fileutils.rb (cp_r): should copy symlink as symlink, for
-	  also tree root. (feature change)
-
-	* lib/fileutils.rb (cp_r): new option :dereference_root.
-
-	* lib/fileutils.rb: new method remove_entry.
-
-	* lib/fileutils.rb: new method remove_entry_secure.
-
-	* lib/fileutils.rb: add documentation.
-
-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 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 19:48:12 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (rm_r): does chown(2). [ruby-dev:26199]
-
-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 17:45:59 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/readline/test_readline.rb: do not test libedit.
-	  fixed: [ruby-dev:26217]
-
-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 00:39:14 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 16:23:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: Framework support on MacOS X Tiger.
-
-	* ext/tk/README.tcltklib: add description of Framework support options.
-
-Mon May 23 15:07:34 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub ($(PROGRAM)): add dependency on $(LIBRUBY_SO).
-	  [experimental]
-
-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.
-
-Sun May 22 12:30:58 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h, parse.y (ruby_pragma): removed.  fixed: [ruby-dev:26198]
-
-	* parse.y (parser_pragma): pragma name was ignored.
-
-Sun May 22 02:39:57 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (rm_r): new option :secure to avoid
-	  time-to-check-to-time-to-use security problem.  [ruby-dev:26100]
-
-	* lib/fileutils.rb (remove_file, remove_dir): try chmod(700) only
-	  on Windows.
-
-	* lib/fileutils.rb: does not depend on find.rb.
-
-	* lib/fileutils.rb: new method chmod_R.
-
-	* lib/fileutils.rb (chown_R): did not work.
-
-Sat May 21 10:23:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: tds files were not deleted when DESTDIR
-	  included '\' path delimiter. [ruby-dev:26193]
-
-Fri May 20 15:52:18 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_attempted_completion_function):
-	  return 2 items if completion_proc returns only 1 item (for libedit).
-
-Fri May 20 01:24:33 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/extconf.rb: check rl_vi_editing_mode() and
-	  rl_emacs_editing_mode().
-
-Thu May 19 23:33:09 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c: supported libedit. fixed: [ruby-core:4858]
-
-	* ext/readline/extconf.rb: added new option --enable-libedit.
-
-	* test/readline/test_readline.rb: added assertions for
-	  Readline::HISTORY.
-
-	* lib/irb/input-method.rb: do not use Readline::HISTORY.pop.
-
-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 17:38:51 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dir.c (glob_helper): check whether path is "" before calling
-	  do_opendir.  [ruby-dev:26183]
-
-Wed May 18 13:40:48 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (NtInitialize): fix typo.
-
-Wed May 18 11:07:47 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (glob_helper): get rid of using String.  [ruby-dev:26180]
-
-	* eval.c (ruby_options), win32/win32.c (NtInitialize): move argument
-	  intialization back.  [ruby-dev:26180]
-
-Tue May 17 11:49:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (unixtime_to_filetime): use localtime() instead of
-	  gmtime() when using FileLocalTimeToFileTime().
-
-Mon May 16 22:42:52 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]
-
-	* parse.y (pragma_encoding): add prototype to suppress false warning
-	  by VC.
-
-	* process.c (proc_spawn_v): use rb_w32_aspawn on Win32.
-
-Mon May 16 03:29:01 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 22:28:10 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 23:56:41 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.
-
-Sat May 14 11:47:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (ruby_pragma): prototype.  [ruby-core:04881]
-
-	* parse.y (parser_pragma): parse Emacsen hack.
-
-	* parse.y (parser_prepare): deal with specific syntax at the top.
-
-	* ruby.c (load_file): read the first line iff it started with shebang.
-
-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 23:32:55 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (unknown_node): add volatile directive to prototype.
-
-Fri May 13 17:50:49 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* variable.c (generic_ivar_get): rb_attr_get should not warn.
-	  [ruby-dev:26010]
-
-Thu May 12 17:41:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 2.0.5
-
-Thu May 12 16:50:40 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 15:50:56 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 09:53:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* version.c (ruby_show_version): flush for non-tty stdout.
-
-Thu May 12 01:23:55 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* 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 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 10:41:54 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 21:00:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* hash.c (Init_Hash): remove custom "hash" and "eql?".
-	  (ported from 1.8) [ruby-dev:26132]
-
-Sun May  8 16:50:25 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.
-
-Fri May  6 08:08:37 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c:rb_hash_hash_i() should be static.  [ruby-core:04815]
-
-	* re.c should include regint.h for declarations of oniguruma
-	  functions.  [ruby-core:04815]
-
-Sun May  1 09:15:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_sflag): replace '-' in variable names with '_'.
-	  [ruby-dev:26107]
-
-	* eval.c (rb_eval), parse.y (arg): reduce fixnum range literal at
-	  parser.  fixed: [ruby-dev:26113]
-
-Sat Apr 30 11:59:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_FUNC_ATTRIBUTE): check for function attribute.
-	  [ruby-dev:26109]
-
-	* eval.c, gc.c: moved noinline to configure.in.
-
-	* rubyio.h (DEPRECATED): moved to configure.in.
-
-	* ruby.h (DEPRECATED, NOINLINE): default definition.
-
-	* win{32,ce}/Makefile.sub (config.h): deprecated and noinline for
-	  __declspec() are available for VC++7 or later.
-
-Sat Apr 30 06:57:39 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb: new methods WEBrick::CGI#[], WEBrick::CGI#logger
-	  and WEBrick::CGI#config.  these are necessary to use an instance of
-	  WEBrick::CGI as the first argument of HTTPServlet#get_instance.
-	  (suggested by Tatsuki Sugiura)
-
-	* lib/webrick/cgi.rb
-	  (WEBrick::CGI#initalize): set a dummy to @config[:ServerSoftware]
-	  if SERVER_SOFTWARE environment variable is not given.
-	  (WEBrick::CGI#start): req.path_info must be a String.
-	  (WEBrick::CGI::Socket#request_line): treat REQUEST_METHOD, PATH_INFO
-	  and SCRIPT_NAME to run in console.
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape_path): should
-	  not use String#split("/"). it removes trailing empty path component.
-
-Thu Apr 28 08:21:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* 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/tk/tcltklib.c (ip_invoke_core): call Tcl's "::unknown"
-	  command when can't get information of target command.
-
-Mon Apr 25 13:54:55 2005  speakillof  <speakillof@yahoo.co.jp>
-
-	* lib/rexml/encodings/SHIFT-JIS.rb: encoding and decoding were
-	  swapped. [ruby-core:4772]
-
-Mon Apr 25 01:18:43 2005  Tanaka Akira  <akr@m17n.org>
-
-	* oniguruma.h (OnigWarnFunc): add a variadic argument.
-	  [ruby-core:4751]
-
-Sat Apr 23 19:49:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c (ip_RubyExitCommand): exit with status code
-	  via TclTkIp#_eval didn't work. [ruby-talk:139390]
-
-Sat Apr 23 11:45:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_provided): should check also path name to be loaded.
-	  fixed: [ruby-dev:26093]
-
-Fri Apr 22 16:55:35 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c (ip_set_exc_message): fixed memory leak.
-
-	* ext/tk/tcltklib.c: eTkCallbackReturn was not initialized.
-
-Thu Apr 21 06:45:28 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_incpush_expand, proc_options): expand relative path
-	  given with -I option.  [ruby-dev:26090]
-
-	* configure.in, lib/mkmf.rb, {bcc32,win32,wince}/Makefile.sub: improve
-	  C++ support.  [ruby-dev:26089]
-
-Thu Apr 21 01:53:09 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: add rdoc.
-
-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 depends 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 22:54:54 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: new method Net::HTTP.post_form.
-
-	* lib/net/http.rb: new method Net::HTTPHeader#set_form_data and
-	  its alias #form_data=.
-
-	* lib/net/http.rb: Net::HTTPHeader#add_header -> add_field
-	  (adjustted to Ruby 1.8).
-
-Wed Apr 20 10:53:30 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_rb.rb (lex_init): use IRB module.
-	  [ruby-core:04737]
-
-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.
-
-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 23:02:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (search_required): deal with features with path too.
-
-	* intern.h (rb_file_expand_path): prototype.  fixed: [ruby-dev:26082]
-
-Tue Apr 19 08:38:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (search_required, rb_require_safe): expand path in
-	  rb_features.  [ruby-dev:26079]
-
-	* file.c (rb_find_file_ext): return absolute path.
-
-	* ext/extmk.rb: expand path for ext/**/extconf.rb.
-
-	* eval.c (search_required): handle static linked extensions.
-
-Mon Apr 18 15:37:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_attr): attribute name check added.
-
-	* numeric.c (flo_plus): small typo fix.
-
-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 10:33:48 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.
-
-Fri Apr 15 22:40:19 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/tests/testWIN32OLE.rb: add test for WIN32OLE.codepage=
-
-	* ext/win32ole/tests/testOLETYPELIB.rb: correct expected message.
-
-Fri Apr 15 22:04:07 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(ole_invoke): retry after converting Qnil
-	  to VT_EMPTY.
-
-Thu Apr 14 19:05:06 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper] (regexp): dispatch regexp option.
-	  [ruby-Bugs:1688]
-
-	* ext/ripper/lib/core.rb: regenerated (interface changed).
-
-Thu Apr 14 18:59:43 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]
-
-Thu Apr 14 18:51:02 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb, lib/irb/slex.rb: bug fix of [ruby-Bugs-1745]
-
-	* lib/irb/ext/loader.rb, lib/irb/ext/save-history.rb:
-	  fix location of @RCS_ID
-
-	* lib/irb/cmd/help.rb: a lost of release IRB 0.9.5.
-
-Thu Apr 14 15:10:30 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/notifier.rb, lib/irb/output-method.rb, lib/irb/ext/history.rb
-	  fixed warning of 'ruby -w'
-
-Thu Apr 14 05:35:45 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* doc/irb/irb.rd.ja: a lost  of release IRB 0.9.5.
-
-	* lib/irb/slex.rb: bug fix by [ruby-core:04707].
-
-Thu Apr 14 00:20:31 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* bin/irb lib/irb.rb lib/irb/...: IRB 0.9.5.
-
-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 22:12:16 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#order!): call handlers iff matches
-	  non-switch.
-
-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 19:25:31 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 19:30:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#make_switch, OptionParser#order!):
-	  added non-option and end-of-args handler.  [ruby-talk:136878]
-	  [EXPERIMENTAL]
-
-Tue Apr 12 15:33:09 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/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/tk/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/tk/tcltklib.c (ip_finalize): add existence check of
-	  Tcl commands before calling Tcl_GlobalEval().
-
-Mon Apr 11 23:36:04 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/tk/tcltklib.c (ip_finalize): adhoc patch to avoid SEGV when exit
-	  on Tcl/Tk8.3.x.
-
-Mon Apr 11 15:24:20 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* include/ruby/intern.h (rb_big_even_p, rb_big_odd_p): add prototype
+	  declarations.
 
-	* lib/mkmf.rb (configuration): shouldn't output hdrdir twice.
+Fri Mar 18 00:25:56 2016  Tanaka Akira  <akr@fsij.org>
 
-Sat Apr  9 18:20:31 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* enum.c (ary_inject_op): Implement the specialized code for sum of
+	  float numbers.
 
-	* ext/tk/lib/tk/image.rb: support to create TkImage object without
-	  creating a new image object on Tk.
+Fri Mar 18 00:15:05 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-	* ext/tk/lib/tk/menu.rb: use TkCommandNames on create_self()
+	* numeric.c (num_step): use rb_equal for zero check. rb_num_coerce_cmp
+	  created an object which caused extra overhead.
 
-	* ext/tk/lib/tk/root.rb: TkRoot.to_eval() returns '.'.
+Thu Mar 17 22:21:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk/text.rb: add methods to create a TkText::IndexString
-	  from (x, y) coords.
+	* include/ruby/ruby.h (RB_GC_GUARD_PTR): remove intermediate
+	  macro, and expand for each RB_GC_GUARD.  [Fix GH-1293]
 
-	* ext/tk/lib/tkextlib/tile/: add demo and update support status.
+Thu Mar 17 22:08:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Apr  9 14:42:29 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* compile.c (iseq_specialized_instruction): move specialization
+	  for opt_newarray_max/min from translation phase.
 
-	* sample/rss/tdiary_plugin/rss-recent.rb: supported configuration
-	  via Web browser.
+Thu Mar 17 21:52:09 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-Fri Apr  8 20:17:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c, enum.c: make rdoc format consistent.
 
-	* ext/extmk.rb (extmake): hdrdir needs to be defined also in
-	  Config::CONFIG.
+Thu Mar 17 21:47:57 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-	* lib/mkmf.rb (configuration, create_makefile): get rid of recursive
-	  macro reference.
+	* NEWS: add Array#max, #min, and the optimization.  [Feature #12172]
 
-Fri Apr  8 01:55:20 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Thu Mar 17 21:45:02 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-	* ext/tk/sample/demos-{en,jp}/goldberg.rb: reduced window size.
-	  [ruby-dev:25992]
+	* compile.c (NODE_CALL): add optimization shortcut for Array#max/min.
+	  Now `[x, y].max` is optimized so that a temporal array object is not
+	  created in some condition.  [Feature #12172]
 
-Thu Apr  7 23:58:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* insns.def (opt_newarray_max, opt_newarray_min): added.
 
-	* ext/extmk.rb (extmake): keep directory names in Makefile as macros.
+Thu Mar 17 21:35:52 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-	* lib/mkmf.rb (configuration, create_makefile): ditto.
+	* array.c (rb_ary_max, rb_ary_min): implement Array#max and min with
+	  arguments.  replace super call with rb_nmin_run.
 
-	* lib/mkmf.rb (CXX_EXT): separate C++ extensions.
+	* enum.c (nmin_run): exported (as rb_nmin_run).
 
-Thu Apr  7 17:24:17 2005  Shugo Maeda  <shugo@ruby-lang.org>
+	* internal.h: added a prototype for rb_nmin_run.
 
-	* eval.c (rb_call0): "return" event hook should be always executed
-	  if event_hooks is set.
+Thu Mar 17 21:24:52 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-Thu Apr  7 14:33:09 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* array.c (rb_ary_max, rb_ary_min): implement a block by itself instead
+	  of delegating Enumerable#max/min.
 
-	* test/rss/test_maker_dc.rb (test_date): added a test for #date=
-	  and #dc_date=.
+Thu Mar 17 21:09:34 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-Thu Apr  7 11:49:53 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* array.c (rb_ary_max, rb_ary_min): Array#max and Array#min added.
+	  [Feature #12172]
 
-	* lib/rss/maker/dublincore.rb: _really_ supported multiple Dublin
-	  Core items.
+	* internal.h (OPTIMIZED_CMP): moved from enum.c so that array.c can
+	  use it.
 
-	* test/rss/rss-assertions.rb (assert_multiple_dublin_core): added
-	  an assertion for testing multiple Dublin Core items.
+	* test/ruby/test_array.rb (test_max, test_min): tests for Array#max
+	  and Array#min.
 
-	* test/rss/test_maker_dc.rb (test_rss10_multiple): added a test
-	  for making multiple Dublin Core items.
+	* test/ruby/test_enum.rb (test_max, test_min): revised a bit to test
+	  Enumerable#max and #min explicitly.
 
-Wed Apr  6 16:06:30 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Thu Mar 17 21:02:42 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-	* test/ruby/test_env.rb (test_key): should test ENV.key instead of
-	  ENV.index. [ruby-dev:25994]
+	* internal.c: struct cmp_opt_data added for refactoring out a data
+	  structure for CMP_OPTIMIZABLE
 
-Tue Apr  5 16:01:12 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* array.c (struct ary_sort_data): use struct cmp_opt_data.
 
-	* lib/rss/*: refactored.
-	  - gave a name to 'x'.
-	  - undef_method -> remove_method for avoiding a warning in ruby 1.6.
+	* enum.c (struct min_t, max_t, min_max_t): use struct cmp_opt_data.
 
-Tue Apr  5 15:45:33 2005  Kouhei Sutou  <kou@cozmixng.org>
+Thu Mar 17 20:55:21 2016  Tanaka Akira  <akr@fsij.org>
 
-	* sample/rss/tdiary_plugin/rss-recent.rb:
-	  new option: @options['rss-recent.use-image-link']:
-	  use image as link instread of text if available.
+	* enum.c (ary_inject_op): Extracted from enum_inject.
 
-	* sample/rss/tdiary_plugin/rss-recent.rb (RSS_RECENT_VERSION):
-	  0.0.5 -> 0.0.6.
+Thu Mar 17 18:39:04 2016  Tanaka Akira  <akr@fsij.org>
 
-Tue Apr  5 15:15:26 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* enum.c (enum_inject): Implement the specialized code for sum of
+	  integers including Bignums.
 
-	* lib/rss/dublincore.rb: supported multiple Dublin Core items.
+	* internal.h (rb_fix_plus): Declared to be usable from enum_inject.
 
-	* 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.)
+	* numeric.c (rb_fix_plus): Defined.
 
-	* lib/rss/maker/base.rb: added default current_element implementation.
+Thu Mar 17 17:20:28 2016  Anton Davydov  <antondavydov.o@gmail.com>
 
-	* lib/rss/maker/dublincore.rb: supported multiple Dublin Core
-	  items.
+	* thread_sync.c: [DOC] Update documentation for Queue class
+	  description.  [Fix GH-1292]
 
-	* lib/rss/maker/image.rb: supproted new Dublin Core API.
+Thu Mar 17 17:14:51 2016  Dinar Valeev  <dvaleev@suse.com>
 
-	* lib/rss/trackback.rb (RSS::TrackBackUtils.new_with_value_if_need):
-	  moved to RSS::Utils.
+	* gc.c (tick): Use __builtin_ppc_get_timebase for POWER arch.
+	  [Fix GH-1291]
 
-	* lib/rss/utils.rb (RSS::Utils.new_with_value_if_need):
-	  moved from RSS::TrackBackUtils.
+Thu Mar 17 11:51:48 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/rss/maker/image.rb: fixed invalid argument of
-	  add_need_initialize_variable bug.
+	* 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/maker/trackback.rb: ditto.
+Thu Mar 17 12:09:00 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/rss/rss.rb (Hash#merge): added for ruby 1.6.
+	* enc/unicode.c: Fixed two macro definitions.
+	* test/ruby/enc/test_case_mapping.rb: Test cases that detected
+	  the above bugs.
 
-	* lib/rss/rss.rb (RSS::BaseModel.date_writer): changed to accept nil
-	  for date value.
+Thu Mar 17 11:36:27 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/test_dublincore.rb: added tests for plural accessor and
-	  multiple Dublin Core items.
+	* ext/socket/option.c (inspect_tcpi_msec): more accurate condition
+	  for TCPI msec member inspection function.
+	  [ruby-core:74388] [Bug #12185]
 
-	* test/test_setup_maker_1.0.rb: fixed swapped actual and expected
-	  values.
+Thu Mar 17 08:13:43 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-Mon Apr  4 23:17:52 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* 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).
 
-	* ext/tk/lib/tk.rb (TkComm#array2tk_list): accept enc-mode argument to
-	  decide whether convert encoding of each element or not.
+Thu Mar 17 07:17:36 2016  Eric Hodel  <drbrain@segment7.net>
 
-	* ext/tk/lib/tk/variable.rb (TkVariable#value=): fail to convert the
-	  encoding of array elements when assign an array to an TkVariable
+	* marshal.c (r_object0):  raise ArgumentError when linking to undefined
 	  object.
 
-Mon Apr  4 10:26:48 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/lib/tk/dialog.rb: fixed typo.
-
-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.
-
-	* wince/configure.bat, wince/setup.mak: add prefix, extstatic and
-	  rdoc options.
-
-	* lib/mkmf.rb (create_makefile): ensure library directories get made
-	  before copying libraries there.
-
-Sat Apr  2 16:59:46 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: forgot to update RELEASE_DATE
-
-	* ext/tk/lib/tk/variable.rb: fix namespace trouble when autoloading
-
-	* ext/tk/lib/tk/palette.rb: define Tcl variable 'tkPalette' as global
-
-	* ext/tk/lib/tk/dialog.rb: use array2tk_list method when calling
-	  Tk.ip_eval.
-
-	* ext/tk/lib/tk/autoload.rb: add autoload entry 'TkDialogObj' and
-	  'TkWarningObj'
-
-Sat Apr  2 13:23:17 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* hash.c (env_key): ENV.index is deprecated as well as Hash#index.
-	  use ENV.key instead. [ruby-dev:25974]
-
-Sat Apr  2 02:19:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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.
-
-	* ext/tk/lib/tk/image.rb (TkImage.initialize): accept 'imagename'
-	  option to create a image object by the given name.
-
-Thu Mar 31 22:23:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (SRC_EXT): exclude just case different suffixes on case
-	  insensitive file system platforms.
-
-	* README.EXT, README.EXT.ja (Appendix C): utility functions.
-
-Thu Mar 31 14:08:43 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should return
-	  value. [ruby-dev:25971]
-
-Thu Mar 31 11:07:50 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* 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.
-
-Thu Mar 31 11:00:36 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb
-	  (RSS::BaseListener.install_setter)
-	  (RSS::BaseListener.register_uri): changed fallback way.
-
-Thu Mar 31 08:25:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (RUBYOPT): clear for the environment RubyGems installed.
-
-	* common.mk (clean-local): keep $(PREP) files till distclean.
-
-	* common.mk (check): do all tests.
-
-Thu Mar 31 06:00:20 2005  GOTOU Yuuzou  <gotoyuzo@notwork.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.)
-
-Wed Mar 30 17:41:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: add TclTkIp#_create_console() method to create
-	  a Tcl/Tk's console window.
-
-	* ext/tk/lib/multi-tk.rb: support TclTkIp#_create_console() method.
-
-	* ext/tk/lib/remote-tk.rb: ditto.
-
-	* ext/tk/lib/tk/console.rb: ditto.
-
-	* ext/tk/lib/tk.rb: update RELEASE_DATE
-
-	* ext/tk/sample/demo-*/check2.rb: use 'return' in the Proc object.
-
-	* ext/tk/sample/tkextlib/**: ditto.
-
-Tue Mar 29 22:20:49 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: use DRbObject.new_with instead of reinit.
-	  [ruby-dev:25961]
-
-Tue Mar 29 00:04:57 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* 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]
-
-	* lib/drb/gw.rb: ditto.
-
-Mon Mar 28 20:53:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extract_makefile): nothing to be removed when no file
-	  was deleted.
-
-	* ext/extmk.rb (extmake): restore srcdir.
-
-Mon Mar 28 08:39:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_create): Iconv::Failure requires 3
-	  arguments.  (pointed out by NaHi)
-
-Sun Mar 27 00:56:58 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_file): ignore Errno::E* if force option
-	  is set. [ruby-dev:25944]
-
-Sat Mar 26 22:51:33 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb (_callback_entry_class?): add for checking whether
-	  a class is available for a callback entry.
-
-	* ext/tk/lib/tk.rb (after_cancel): add Tk.after_cancel(afterID) method.
-
-	* ext/tk/lib/tk.rb (array2tk_list): change from private module method
-	  of TkComm to public module method.
-
-	* ext/tk/lib/tk.rb (cget): add check that slot argument is not
-	  empty string.
-
-	* ext/tk/lib/tk.rb (configinfo): ditto.
-
-	* ext/tk/lib/tk/itemconfig.rb (itemcget): add check that slot argument
-	  is not empty string.
-
-	* ext/tk/lib/tk/itemconfig.rb (itemconfiginfo): ditto.
-
-	* ext/tk/lib/tk/entry.rb: add TkEntry#icursor and icursor= (alias of
-	  cursor and cursor= method).
-
-	* ext/tk/lib/tk/font.rb: improve font treatment when the font name is
-	  empty string.
-
-	* ext/tk/lib/tk/variable.rb: add :variable, :window and :procedure
-	  type.
-
-	* ext/tk/lib/tk/variable.rb: improve treatment of array-type
-	  tkvariable.
-
-	* ext/tk/lib/tkextlib/blt.rb: add commands for zooming.
-
-	* ext/tk/lib/tkextlib/blt/*: bug fix.
-
-	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and add methods
-	  to call TreeCtrl commands for bindings.
-
-	* ext/tk/sample/tkextlib/blt/*: new sample scripts.
-
-	* ext/tk/sample/tkextlib/treectrl/*: ditto.
-
-Fri Mar 25 10:53:16 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (WIN32_LEAN_AND_MEAN): removed because a lot of
-	  troubles.  [ruby-list:40721]
-
-Thu Mar 24 23:10:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (macro_defined?): try to compile for an old compiler
-	  which doesn't bail out at #error directive.  [ruby-dev:25818]
-
-	* lib/mkmf.rb (check_sizeof): refine logging messages.
-
-Wed Mar 23 19:08:10 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* 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/webrick/server.rb (WEBrick::GenericServer#initialize): if :Port
-	  parameter is 0, it should be updated with the port number which
-	  ectually listened.
-
-Wed Mar 23 16:12:40 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* parse.y (primary): fix lineno of rescue and ensure.
-
-Wed Mar 23 00:39:05 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/ruby/test_settracefunc.rb (test_event): added tests for
-	  "class" and "end" and "raise".
-
-Sun Mar 20 22:51:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (mkmf_failed): check if Makefile is created without
-	  create_makefile.
-
-Sat Mar 19 23:48:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg): returned true always.
-	  fixed: [ruby-list:40683]
-
-Sat Mar 19 00:41:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/font.rb: add some TkFont class methods to get font
-	  information without creating a TkFont object.
-
-	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and define some
-	  classes for components of Tk::TreeCtrl
-
-Thu Mar 17 17:42:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (make_struct): allow non local-id field
-	  names. [ruby-core:04575]
-
-	* struct.c (inspect_struct): ditto.
-
-Wed Mar 16 23:39:13 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/ruby/test_settracefunc.rb: added test for c-return.
-
-Wed Mar 16 22:57:43 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* eval.c (rb_call0): call_cfunc() should be protected.
-
-	* eval.c (rb_add_event_hook): use K&R style.
-
-	* eval.c (rb_remove_event_hook): ditto.
-
-Wed Mar 16 22:03:15 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* eval.c (rb_add_event_hook): new function to add a hook function for
-	  interpreter events.
-
-Wed Mar 16 18:08:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): reorganize "return" event post.
-
-	* eval.c (return_jump): no need to post "return" event here.
-
-Tue Mar 15 23:49:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (Init_iconv): InvalidEncoding also should include
-	  Iconv::Failure.
-
-Tue Mar 15 23:12:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (recursive_check, recursive_push): more restrictive check.
-	  fixed: [ruby-dev:25916]
-
-Tue Mar 15 16:38:31 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil/tkutil.c (ary2list): give wrong arguments to hash2kv()
-
-Mon Mar 14 19:39:33 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb (TkTimer): forgot to clear @return_value
-	  when restarting
-
-	* ext/tk/lib/tk/sample/cd_timer.rb: new sample of TkRTTimer
-
-Mon Mar 14 12:21:03 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb (TkRTTimer): forgot to reset the callback
-	  time. So, 'continue' do all callbacks between 'stop' and 'continue'.
-
-Mon Mar 14 08:14:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (str_to_id): raise ArgumentError for NUL containing
-	  strings.
-
-Mon Mar 14 00:13:49 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb (TkRTTimer): correct calculation of offset
-	  value. get a little better accuracy.
-
-	* ext/tk/sample/demos-en/widget: use a binding with no local variables
-	  when eval a sample script.
-
-	* ext/tk/sample/demos-en/bind.rb: ditto.
-
-	* ext/tk/sample/demos-en/tcolor: ditto.
-
-	* ext/tk/sample/demos-jp/widget: ditto.
-
-	* ext/tk/sample/demos-jp/bind.rb: ditto.
-
-	* ext/tk/sample/demos-jp/tcolor: ditto.
-
-Sun Mar 13 22:19:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (recursive_pop): raise TypeError instead of fatal error.
-	  fixed: [ruby-dev:25843]
-
-Sun Mar 13 10:09:17 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: remove test_gc. [ruby-dev:25871]
-
-Sun Mar 13 02:32:54 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_tmp_dh_callback): should get DH
-	  parameter from the current SSL object.
-
-Sun Mar 13 02:09:03 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkey_dh.c (ossl_create_dh): fix typo.
-	  patch from IWATSUKI Hiroyuki. [ruby-dev:25867]
-
-	* ext/openssl/ossl_ssl.c (ossl_tmp_dh_callback): ditto.
-	  (ossl_call_tmp_dh_callback): ditto
-
-Fri Mar 11 03:24:59 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): wrong var node was set for NODE_LAMBDA.
-	  [ruby-core:04555]
-
-Thu Mar 10 19:10:29 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (lib_eventloop_ensure): mis-delete a timer handler
-	  when exit from a recursive called eventloop
-
-	* ext/tk/lib/tk/timer.rb: new TkRTTimer class, which can works for a
-	  realtime operation
-
-	* ext/tk/sample/tkrttimer.rb: sample of TkRTTimer class
-
-	* ext/tk/lib/tk/textmark.rb: move  TkTextMark#+ and TkTextMark#- to
-	  TkText::IndexModMethods
-
-	* ext/tk/lib/tk/text.rb: improve TkTextMark#+ and TkTextMark#-, and
-	  add them to TkText::IndexModMethods module
-
-	* ext/tk/sample/tktextio.rb: add test part of "seek by text index
-	  modifiers"
-
-Thu Mar 10 08:10:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (make_regexp): need to free internal regexp structure when
-	  compilation fails.  [ruby-talk:133228]
-
-Thu Mar 10 01:08:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (bv_decl): remove initialize rule from block local
-	  variable declaration.
-
-Wed Mar  9 23:55:34 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (PP::PPMethods#guard_inspect_key): support
-	  __recursive_key__.  [ruby-dev:25821]
-
-Wed Mar  9 19:42:21 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c: OpenSSL::SSL::SSLContexts suports callbacks:
-	  - SSLContext#client_cert_cb is a Proc. it is called when a client
-	    certificate is requested by a server and no certificate was yet
-	    set for the SSLContext. it must return an Array which includes
-	    OpenSSL::X509::Certificate and OpenSSL::PKey::RSA/DSA objects.
-	  - SSLContext#tmp_dh_callback 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.
-	  (ossl_start_ssl, ossl_ssl_write): call rb_sys_fail if errno isn't 0.
-	  [ruby-dev:25831]
-
-	* 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.
-
-	* ext/openssl/lib/openssl/cipher.rb: fix typo. [ruby-dev:24285]
-
-Wed Mar  9 18:09:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (gettable_gen): warns if VCALL name is used as
-	  out-of-scope block local variable.  [EXPERIMENTAL]
-
-	* parse.y (opt_bv_decl): add explicit block local variable
-	  declaration.  raises error for name conflicts.  [EXPERIMENTAL]
-
-Wed Mar  9 13:37:57 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tktextio.rb: fix bug of handling 'end' position.
-	  support initial text, overwrite setting and pos_gravity control.
-
-Tue Mar  8 18:16:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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).
-
-Tue Mar  8 13:39:25 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb: workaround for some of 4.4BSD-Lite
-	  derived OSs.
-
-Tue Mar  8 12:36:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c: document from Sam Roberts
-	  <sroberts@uniserve.com> for getsockopt and setsockopt is merged.
-	  [ruby-doc:824]
-
-Tue Mar  8 10:48:53 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (rb_exec_recursive): declaration should precede statements
-	  before C99.
-
-Tue Mar  8 10:05:40 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (errno_missing): Errno.const_missing to allow references
-	  to SyscallError exceptions not defined on the platform.
-	  [ruby-core:04522]
-
-	* error.c (Init_syserr): Errno::NOERROR(0) for fallback exception.
-
-Tue Mar  8 01:19:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.66
-	  fixed: [ruby-dev:25828]
-
-Mon Mar  7 21:29:40 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#start): should
-	  restore @token if accept failure. suggested by Dominique Brezinski.
-	  [ruby-core:04518]
-
-	* sample/webrick/httpsd.rb: fix typo in comment. suggested by
-	  Kazuhiko Shiozaki.
-
-Mon Mar  7 21:01:37 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_require_safe): get actual path string under safe level
-	  when requested.  fixed: [ruby-dev:25815]
-
-Mon Mar  7 16:46:02 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_start_ssl, ossl_ssl_read,
-	  ossl_ssl_write): need to set errno on Win32 platform.
-
-Mon Mar  7 14:55:43 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (block_pass): should not push unique number if a block is
-	  not an orphan.  [ruby-dev:25808]
-
-Mon Mar  7 14:13:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#initialize):
-	  should set @eof and @rbuffer.
-
-Mon Mar  7 10:28:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (inspect_obj): unintended space removal.
-	  [ruby-dev:25810]
-
-	* eval.c (rb_exec_recursive): should not use NODE in disclosed
-	  context.  [ruby-dev:25812]
-
-	* io.c (rb_f_open): need not to check if to_open value is a
-	  T_FILE.  [ruby-dev:25812]
-
-Mon Mar  7 01:21:01 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil/tkutil.c: follow the change of st.c (committed
-	  at Fri, 4 Mar 2005 15:47:47 +0900 by matz)
-
-Mon Mar  7 00:01:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: fail to call TclTkLib.mainloop when $SAFE==4
-
-Sun Mar  6 13:04:10 2005  Dee Zsombor  <zsombor@ruby-lang.org>
-
-	* misc/ruby-electric.el: added.
-	* misc/Readme: updated.
-
-Sun Mar  6 11:47:10 2005  Sam Roberts  <sroberts@uniserve.com>
-
-	* lib/pp.rb: rdoced.  [ruby-core:4490]
-
-Sun Mar  6 11:36:37 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (File::Stat#pretty_print): Etc.getpwuid and Etc.getgrgid
-	  may return nil.  [ruby-talk:129826]
-	  reported by Daniel Berger.
-
-Sun Mar  6 06:34:31 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_start_ssl): 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]
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read, ossl_ssl_write): ditto.
-
-	* ext/openssl/lib/openssl/buffering.rb
-	  (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#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.
-
-	* ext/openssl/extconf.rb: get rid of GNUmakefile generation.
-
-	* text/openssl/test_pair.rb: test for IO like methods.
-
-	* test/ruby/ut_eof.rb: test about empty file.
-
-Sat Mar  5 17:48:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (rb_glob): fixed mismatch of argument.
-
-	* dir.c (fnmatch): removed unnecessary code. (by string.c 1.219)
-
-	* win32/win32.c (NtInitialize): ditto. (by numeric.c 1.117)
-
-Sat Mar  5 16:50:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.65
-
-Sat Mar  5 16:29:26 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: freeze callback-entry objects
-
-	* ext/tk/lib/tkextlib/tile.rb: support tile-0.6
-
-Sat Mar  5 12:52:08 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): allow putting spaces between target
-	  and colon in depend file.
-
-Sat Mar  5 02:41:00 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (eaccess): workaround for VC++8 runtime.
-
-	* win32/win32.c (ioinfo): VC++8 support.
-
-Fri Mar  4 19:39:55 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#do_includes): replace
-	  also locally defined modules.
-
-	* ext/iconv/iconv.c: rdocified.
-
-	* ext/strscan/strscan.c: moved misplaced rdoc.
-
-Fri Mar  4 16:11:20 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (rb_exec_recursive): matched the declaration to prototype.
-
-	* ext/curses/curses.c: don't need to check HAVE_WCOLOR_SET excluding
-	  window_color_set().
-
-	* ext/tk/tcltklib.c: fixed commit mistakes.
-
-Fri Mar  4 12:45:17 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
-
-	* lib/rdoc/parsers/parse_c.rb: allow whitespace after function names.
-	  [ruby-core:4296]
-
-	* lib/rdoc/parsers/parse_simple.rb: adds support for private comments
-	  in the "simple" parser. [ruby-core:4301]
-
-Fri Mar  4 12:45:17 2005  Charles Mills  <cmills@freeshell.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]
-
-Fri Mar  4 12:45:17 2005  Florian Gross  <florgro@gmail.com>
-
-	* lib/rdoc/parsers/parse_rb.rb: Logic for def Builtin.method() end
-	  [ruby-core:4302]
-
-Fri Mar  4 12:45:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c: replace rb_protect_inspect() and rb_inspecting_p() by
-	  rb_exec_recursive() in eval.c.
-
-	* eval.c (rb_exec_recursive): new function.
-
-	* array.c (rb_ary_join): use rb_exec_recursive().
-
-	* array.c (rb_ary_inspect, rb_ary_hash): ditto.
-
-	* file.c (rb_file_join): ditto.
-
-	* hash.c (rb_hash_inspect, rb_hash_to_s, rb_hash_hash): ditto.
-
-	* io.c (rb_io_puts): ditto.
-
-	* object.c (rb_obj_inspect): ditto
-
-	* struct.c (rb_struct_inspect): ditto.
-
-Fri Mar  4 10:15:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/set.rb (SortedSet::setup): a hack to shut up warning.
-	  [ruby-talk:132866]
-
-Fri Mar  4 09:37:12 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (install-nodoc, pre-install-doc, post-install-doc):
-	  fix some omissions.
-
-Fri Mar  4 08:09:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/time.rb (Time::strptime): add new function.  inspired by
-	  [ruby-talk:132815].
-
-	* lib/parsedate.rb (ParseDate::strptime): ditto.
-
-Fri Mar  4 07:07:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.63
-
-Thu Mar  3 23:24:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.62
-
-Thu Mar  3 18:47:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub (config.h): check if affected
-	  when makefiles are modified.
-
-	* {bcc32,win32,wince}/Makefile.sub (config.status): add variables
-	  for tests.
-
-	* win32/ifchange.bat: try to update a file only if modified.
-
-	* win32/resource.rb: more descriptions.
-
-	* common.mk: add {pre,post}-install targets.
-
-	* instruby.rb (install?): install particular part.
-
-	* bcc32/Makefile.sub (post-install-ext): remove debug information
-	  files after installation.
-
-	* ext/tk/tcltklib.c (ip_rbUpdateCommand, ip_rb_threadUpdateCommand):
-	  get rid of warnings with Tcl/Tk 8.3 or former.
-
-Thu Mar  3 11:49:51 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb: added site information.
-
-Wed Mar  2 19:53:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (parse_args): return false if nothing matched.
-
-Wed Mar  2 17:15:08 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (lib_eventloop_core): fix typo
-
-Wed Mar  2 16:59:50 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* eval.c (ruby_native_thread_kill): call pthread_kill() to send a
-	  signal to ruby's native thread
-
-	* ruby.h: add definition of ruby_native_thread_kill()
-
-	* signal.c (sigsend_to_ruby_thread): send the signal to ruby's
-	  native thread ([ruby-dev:25744], [ruby-dev:25754]), and set
-	  signal mask to the current native thread
-
-Wed Mar  2 16:03:08 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: enforce thread-check and exception-handling to
-	  avoid SEGV trouble.
-
-	* ext/tk/tkutil/tkutil.c: fix a bug on converting a SJIS string array
-	  to a Tcl's list string.
-
-	* ext/tk/tcltklib.c: wrap Tcl's original "namespace" command to
-	  protect from namespace crash.
-
-	* ext/tk/lib/multi-tk.rb: enforce exception-handling.
-
-	* ext/tk/lib/multi-tk.rb: catch IRB_EXIT to work on irb.
-
-	* ext/tk/lib/tk.rb: ditto.
-
-	* ext/tk/tcltklib.c: add TclTkLib.mainloop_thread?
-
-	* ext/tk/lib/multi-tk.rb: (bug fix) callback returns a value.
-
-	* ext/tk/lib/tk/canvas.rb (delete): bug fix when multiple arguments.
-
-	* ext/tk/lib/clock.rb: fix 'no method error'.
-
-	* ext/tk/lib/clock.rb (self.clicks): accept a Symbol argument.
-
-	* 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.
-
-	* ext/tk/lib/tkextlib/tclx/tclx.rb: add Tk::TclX.signal to warn the
-	  risk of using TclX extension's 'signal' command.
-
-	* ext/tk/sample/irbtk.rb: irb with Ruby/Tk.
-
-	* ext/tk/sample/demos-*/anilabel.rb: bug fix on 'show code'
-
-	* ext/tk/sample/demos-*/aniwave.rb: new Ruby/Tk animation demo.
-
-	* ext/tk/sample/demos-*/pendulum.rb: ditto.
-
-	* ext/tk/sample/demos-*/goldberg.rb: ditto.
-
-	* ext/tk/sample/demos-*/widget: add entries of animation demos.
-
-Wed Mar  2 12:21:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): [EXPERIMENTAL] NODE_LAMBDA implemented.
-	  [ruby-dev:25780]
-
-	* node.h (NODE_LAMBDA): for literal Proc object.
-
-	* parse.y (expr): interpret mere do...end block as proc object.
-
-	* parse.y (primary): ditto, for brace block.
-
-Tue Mar  1 21:16:54 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* regcomp.c (optimize_node_left): uninitialized member
-	  (OptEnv.backrefed_status) was used. [ruby-dev:25778]
-
-Tue Mar  1 16:50:37 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regparse.c: move st_*_strend() functions from st.c.  fixed some
-	  potential memory leaks.
-
-Tue Mar  1 00:40:35 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb (Rinda::TupleSpace): improved keeper thread.
-
-	* test/rinda/test_rinda.rb: ditto.
-
-Mon Feb 28 23:10:13 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/socket/socket.c (Init_socket): IPv6 is not supported although
-	  AF_INET6 is defined on bcc32. (rev1.108 again)
-
-	* ext/socket/mkconstants.rb: ditto.
-
-Mon Feb 28 21:55:49 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* ext/strscan/strscan.c (strscan_s_allocate):
-	  use onig_region_init().
-
-	* ext/strscan/strscan.c (adjust_registers_to_matched):
-	  use onig_region_set().
-
-Mon Feb 28 15:12:06 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/socket/socket.c (Init_socket): ported more Socket::Constants
-	  from ruby_1_8, and made it easy to add new constants.
-	  [ruby-dev:25771]
-
-	* ext/socket/depend: ditto.
-
-	* ext/socket/mkconstants.rb: ditto. (added)
-
-Mon Feb 28 11:42:23 2005  Ian Macdonald  <ian@caliban.org>
-
-	* exception error messages updated.  [ruby-core:04497]
-
-Mon Feb 28 09:03:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (Init_socket): add bunch of Socket
-	  constants.  Patch from Sam Roberts <sroberts@uniserve.com>.
-	  [ruby-core:04409]
-
-Sun Feb 27 05:55:38 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: fix typo. [ruby-core:04494]
-
-Sat Feb 26 16:58:20 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* parse.y, re.c, regex.h, LEGAL, ext/strscan/strscan.c:
-	  remove oniggnu.h (GNU regex API).
-
-Wed Feb 23 22:08:16 2005  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* st.c, st.h: imported additional file changes on
-	  Oniguruma 3.7.0.
-
-Wed Feb 23 21:45:29 2005  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* ascii.c, euc_jp.c, oniggnu.h, oniguruma.h, regcomp.c,
-	  regenc.c, regenc.h, regerror.c, regexec.c, regint.h,
-	  regparse.c, regparse.h, sjis.c, utf8.c: imported Oni Guruma
-	  3.7.0.
-
-Wed Feb 23 15:04:32 2005  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/generic.rb (split_userinfo): should split ":pass" into ""
-	  and "pass".  [ruby-dev:25667]
-
-Wed Feb 23 08:00:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_s_create): no need for negative argc check.
-	  [ruby-core:04463]
-
-	* array.c (rb_ary_unshift_m): ditto.
-
-Wed Feb 23 01:53:29 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (initialize): handle certs correctly. Thanks,
-	  NABEYA Kenichi.
-
-Wed Feb 23 00:37:34 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/mkmf.rb (mkmf_failed): fixed typo.
-
-Tue Feb 22 23:52:45 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, lib/mkmf.rb: use simple commands if available.
-
-	* mkconfig.rb: remove autoconf internal variables from rbconfig.rb.
-
-	* lib/mkmf.rb (create_makefile): substitute implicit rules in depend
-	  file.
-
-	* {bcc32,win32,wince}/Makefile.sub (COMPILE_RULES, RULE_SUBST):
-	  include $(topdir) and $(hdrdir) to search path.
-
-Tue Feb 22 23:51:45 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/rubyext.c: get rid of warnings caused by a bug of VC.
-
-Tue Feb 22 23:50:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (ruby_signal, ruby_nativethread_signal): must be valid as
-	  expressions, not only statements.
-
-Tue Feb 22 12:54:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): update curr_thread before raising
-	  TAG_THREAD.  [ruby-dev:25712]
-
-Tue Feb 22 07:24:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): identifier after dot must not be a variable.
-
-Mon Feb 21 18:31:12 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* signal.c: Standard signal handlers ignore signals on non-Ruby native
-	  threads. When a handler is entried with ruby_signal() (like as the
-	  standard signal handlers), the handler for the signal is marked as
-	  it cannot accept non-Ruby native threads. If a handler can treat all
-	  signals on all native threads, please use ruby_nativethread_signal()
-	  to entry it.
-
-Sun Feb 20 00:48:48 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::FTP#buffer_open): access mechanism
-	  re-implemented according to RFC 1738.
-	  reported by Guillaume Marcais.  [ruby-talk:131650]
-
-Sat Feb 19 18:46:56 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (DRbObject#respond_to?): take two arguments.
-	  [ruby-dev:25722]
-
-	* test/drb/drbtest.rb: ditto.
-
-Sat Feb 19 13:52:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: call OpenSSL::SSL::SSLSocket#post_connection_check
-	  after connection is made.
-
-Sat Feb 19 13:31:28 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extract_makefile): remove no longer existing installed
-	  files.
-
-	* lib/mkmf.rb (install_dirs): return installation directory list.
-
-	* lib/mkmf.rb (create_makefile): reverted wrongly removed lines.
-
-Sat Feb 19 01:28:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/bigdecimal/lib/bigdecimal/newton.rb: resolved LoadError.
-	  [ruby-dev:25685]
-
-	* ext/bigdecimal/sample/linear.rb: ditto.
-
-	* ext/bigdecimal/sample/nlsolve.rb: ditto.
-
-	* ext/bigdecimal/lib/bigdecimal/nlsolve.rb: removed because this file
-	  is sample script and same file exists in ext/bigdecimal/sample.
-
-Fri Feb 18 17:14:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/xmlrpc/parser.rb (XMLRPC::FaultException): make it subclass
-	  of StandardError class, not Exception class.  [ruby-core:04429]
-
-Fri Feb 18 04:06:41 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (fcall_gen): lvar(arg) will be evaluated as
-	  lvar.call(arg) when lvar is a defined local variable. [new]
-
-Thu Feb 17 22:15:34 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* ext/strscan/strscan.c: calls Oniguruma API directly.
-
-Thu Feb 17 21:53:12 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* common.mk, LEGAL: remove reggnu.c.
-
-Thu Feb 17 21:53:12 2005  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* gc.c, re.c: now ruby calls Oniguruma API directly, bypassing
-	  GNU compatible APIs.
-
-Thu Feb 17 20:09:23 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/drb/drb.rb (DRbServer.default_safe_level): fix typo.
-
-Thu Feb 17 20:09:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/digest/test_digest.rb: separate test case for each algorithms.
-	  [ruby-dev:25412]
-
-Thu Feb 17 14:31:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_class_initialize): call inherited method before
-	  calling initializing block.
-
-	* eval.c (rb_thread_start_1): initialize newly pushed frame.
-	  fixed: [ruby-dev:25707]
-
-Thu Feb 17 13:46:00 2005  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/collector.rb (collect_file): now deletes paths added
-	  to $LOAD_PATH instead of restoring it verbatim.
-
-	* 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.
-
-	* test/runner.rb: adjusted for new AutoRunner semantics.
-
-	* lib/test/unit.rb: ditto.
-
-Thu Feb 17 04:21:47 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/open3.rb (Open3::popen3): $? should not be EXIT_FAILURE.
-	  fixed: [ruby-core:04444]
-
-Thu Feb 17 00:31:21 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/test_drb.rb, ut_safe1.rb: port from 1.8
-
-Thu Feb 17 00:02:27 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): NODE_IASGN is an assignment.
-
-Wed Feb 16 23:54:14 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_start_1): outer block variables wasn't linked to
-	  threads.  fixed: [ruby-dev:25700]
-
-Wed Feb 16 15:11:43 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::Nonblock#initialize):
-	  native win32 platform doesn't have F_GETFL.
-
-Wed Feb 16 02:47:45 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read, ossl_ssl_write): should
-	  call rb_sys_fail instead of raising SSLError if SSL_ERROR_SYSCALL
-	  occurred.
-
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#fill_rbuff):
-	  should rescue Errno::EAGAIN.
-
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#each): fix typo.
-	  suggested by Brian Ollenberger.
-
-	* ext/openssl/lib/openssl/ssl.rb: set non-blocking flag to the
-	  underlying IO.
-
-Tue Feb 15 22:14:34 2005  sheepman  <sheepman@tcn.zaq.ne.jp>
-
-	* ext/readline/readline.c (Readline.readline): use rl_outstream
-	  and rl_instream.  [ruby-dev:25699]
-
-Mon Feb 14 23:58:17 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb (RSS::ListenerMixin::tag_end):
-	  fixed invalid namespace handling bug.
-
-Mon Feb 14 13:12:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb
-	  (OpenSSL::SSL::SSLSocket#post_connection_check): new method.
-
-Mon Feb 14 00:10:17 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (DRbServer): add default_safe_level, safe_level,
-	  config[:safe_level] ([druby-ja:120])
-
-	* test/drb/test_drb.rb, ut_eval.rb, ut_safe1.rb: ditto.
-
-Sun Feb 13 23:13:46 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/dublincore.rb (RSS::DublicCoreModel#date{,=}): added
-	  convenient methods.
-
-	* lib/rss/0.9.rb (RSS::Rss::Channel#date{,=}): ditto.
-
-	* lib/rss/2.0.rb (RSS::Rss::Channel::Item#date{,=}): ditto.
-
-	* test/rss/: added tests for the convenient methods.
-
-Sun Feb 13 23:12:47 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): restore prot_tag before rewinding.
-
-Sun Feb 13 16:56:52 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI.start): should set reason-phrase
-	  to the value of status header field. ([ruby-dev:40617])
-
-Sun Feb 13 11:38:40 2005  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regparse.c (type_cclass_hash): (Thanks Nobu) fixed
-	  overrun. ([ruby-dev:25676]).
-
-Sun Feb 13 10:53:08 2005  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* oniggnu.h, oniguruma.h, regcomp.c, st.c: imported
-	  Oni Guruma 3.6.0.
-
-Sun Feb 13 01:33:19 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb (ERB::Util.h, u): make it module_function.
-
-Sat Feb 12 22:17:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (TAG_THREAD): to start a new thread.
-
-	* eval.c (ruby_init, ruby_options, ruby_cleanup, rb_protect,
-	  rb_load_protect, rb_thread_start_0): make thread anchor.
-
-	* eval.c (proc_alloc): clone proc object if klass is not Proc or
-	  created in different thread.
-
-	* eval.c (rb_block_pass): call a function with a block.  [new]
-
-	* eval.c (rb_f_throw): raise NameError in main thread.
-
-Sat Feb 12 17:29:19 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI.open_loop): send authentication only for
-	  the URI directly specified.
-
-Sat Feb 12 15:07:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rand_init): suppress warning.
-
-Sat Feb 12 14:10:24 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI.open_http): reject userinfo explicitly.
-
-Sat Feb 12 13:54:03 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: support https if the platform provides CA
-	  certificates.
-
-Sat Feb 12 06:18:28 2005  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* ext/etc/etc.c (Init_etc): sGroup needs HAVE_ST_GR_PASSWD check
-	  [ruby-dev:25675]
-
-Fri Feb 11 17:37:50 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths):
-	  new method OpenSSL::X509::Store#set_default_paths.
-
-Fri Feb 11 11:33:53 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::HTTP#proxy_open): new option supported:
-	  :http_basic_authentication.
-	  suggested by Kent Sibilev.  [ruby-core:4392]
-
-Fri Feb 11 06:30:07 2005  George Ogata  <g_ogata@optushome.com.au>
-
-	* misc/ruby-mode.el: ignore parenthesis inside heredoc.
-	  [ruby-core:04415]
-
-Fri Feb 11 04:54:13 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
-
-	* lib/rdoc/generators/html_generator.rb: [ruby-core:04412]
-
-	* lib/rdoc/generators/ri_generator.rb: ditto.
-
-Thu Feb 10 13:52:42 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* configure.in, win32/Makefile.sub (LIBS, COMMON_HEADERS): use
-	  winsock2 on mswin32/mingw.
-
-	* ext/socket/extconf.rb: ditto.
-
-	* win32/win32.c (StartSockets): ditto.
-
-	* win32/win32.h: ditto.
-
-Thu Feb 10 12:09:16 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extract_makefile): default to true if not compiled
-	  previously.
-
-	* ext/extmk.rb (extmake): create dummy makefile if extconf failed.
-
-Thu Feb 10 12:07:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (init_stdhandle): assign standard file handles.
-
-	* bcc32/Makefile.sub (COMMON_LIBS): add libraries included in
-	  import32.lib.
-
-	* lib/mkmf.rb (create_makefile): restrict prefixing with srcdir to
-	  rule lines, add search path to implicit rules, and set Borland make
-	  special macros for search path.
-
-	* win32/win32.c, win32/win32.h (read): avoid a BCC runtime bug.
-
-Thu Feb 10 00:47:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (make_struct): fixed: [ruby-core:04402]
-
-Wed Feb  9 16:33:05 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (wait_connectable): fixed wrong condition.
-
-Wed Feb  9 14:42:28 2005  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* eval.c (scope_dup): add volatile not to optimize tbl.
-
-Wed Feb  9 10:02:02 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/tk/make-tkutil, ext/tk/tkutil/subconf.rb: no longer used.
-
-	* ext/tk/tkutil/extconf.rb: need to compile tkutil. [ruby-dev:25607]
-
-Wed Feb  9 08:07:08 2005  Paul Duncan  <pabs@pablotron.org>
-
-	* ext/curses/curses.c (window_color_set): [ruby-core:04393]
-
-Tue Feb  8 23:48:36 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: reject :instance_eval, :class_eval, :module_eval
-	  [druby-ja:117]
-
-Tue Feb  8 22:38:28 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* keywords, parse.y: separate EXPR_VALUE from EXPR_BEG.
-	  fixed: [ruby-core:04310], [ruby-core:04368]
-
-Tue Feb  8 13:06:12 2005  Sam Roberts  <sroberts@uniserve.com>
-
-	* ext/socket/socket.c (Init_socket): SO_REUSEPORT added.
-	  [ruby-talk:130092]
-
-Tue Feb  8 00:19:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb (Resolv::DNS::Name#subdomain_of?): new method.
-	  (Resolv::DNS::Name#inspect): ditto.
-	  Suggested by Sam Roberts.  [ruby-talk:129086]
-
-Mon Feb  7 23:14:11 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (io_getc): flush rb_stdout before read from stdin, which is
-	  connected to a tty.  [ruby-core:4378]
-
-	* rubyio.h (FMODE_TTY): renamed from FMODE_LINEBUF.
-
-Mon Feb  7 10:06:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c: [ruby-doc:818]
-
-Mon Feb  7 02:13:05 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb (sockaddr_storage): winsock2.h have the
-	  definition of struct sockaddr_storage, but socket.c doesn't
-	  include it because this version of ruby still has binary level
-	  compatibility with winsock1.
-
-Mon Feb  7 01:22:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extract_makefile): extract previously collected
-	  informations from existing Makefile.
-
-	* ext/socket/extconf.rb: check if getaddrinfo() works fine only when
-	  wide-getaddrinfo option is not given.  fixed: [ruby-dev:25422]
-
-	* ext/tk/extconf.rb: separate tkutil configuration.
-
-	* lib/mkmf.rb ($extmk): check if under ext directory.
-
-	* lib/mkmf.rb (Logging.postpone): allow recursive operation.
-
-	* lib/mkmf.rb (try_constant): make sure if really a constant, reduce
-	  the number of times of compile.
-
-	* lib/mkmf.rb (have_macro, have_var, byte_order): new functions.
-
-	* lib/mkmf.rb (find_library): allow directory list with separators.
-
-	* lib/mkmf.rb (arg_config): manage provided configuration options.
-
-	* lib/mkmf.rb (dir_config): accept arrays of directory names as
-	  default values.
-
-	* lib/mkmf.rb (with_cppflags, with_cflags, with_ldflags): keep flags
-	  modified if the block returned true.
-
-Sun Feb  6 19:20:05 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (stack_extend): add prototype because VC++8 doesn't
-	  accept __declspec(noinline) with K&R style function definitions.
-
-Sun Feb  6 13:56:19 2005  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (new_with_hash): changed messages of exception.
-
-	* lib/date/format.rb (str[fp]time): undocumented conversion
-	  specifications %[1-3] are now deprecated.
-
-Sun Feb  6 11:27:37 2005  Tanaka Akira  <akr@m17n.org>
-
-	* ext/dl/dl.c (Init_dl): function declaration should precede
-	  statements before C99.
-
-Sun Feb  6 03:24:20 2005  Tanaka Akira  <akr@m17n.org>
-
-	* 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.
-
-Sat Feb  5 02:24:06 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ripper/test_scanner_events.rb: fix test.
-
-Fri Feb  4 18:44:35 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/lexer.rb: last Lexer fix was incomplete;
-	  test all green.
-
-Fri Feb  4 15:57:06 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (open_args): fix too verbose warnings for the space
-	  before argument parentheses.  [ruby-dev:25492]
-
-	* parse.y (parser_yylex): ditto.
-
-Fri Feb  4 14:33:25 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/filter.rb: ripper/tokenizer ->
-	  ripper/lexer. [ruby-dev:25632]
-
-Fri Feb  4 00:24:15 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss: supported Image module.
-	  http://web.resource.org/rss/1.0/modules/image/
-
-Thu Feb  3 23:42:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_close, strio_close_read, strio_close_write):
-	  should return nil instead of self as well as IO.  [ruby-dev:25623]
-
-	* ext/stringio/stringio.c (strio_extend, strio_putc): fill with zero
-	  extended portion.  [ruby-dev:25626]
-
-Thu Feb  3 16:12:57 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): the first expression in the parentheses
-	  should not be a command.  [ruby-dev:25492]
-
-Thu Feb  3 03:31:20 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow original v 1.57
-
-	* ext/nkf/nkf-utf8/utf8tbl.c: follow original v 1.8
-
-	* ext/nkf/nkf-utf8/config.h: follow original v 1.7
-
-Wed Feb  2 23:52:53 2005  sheepman  <sheepman@tcn.zaq.ne.jp>
-
-	* ext/stringio/stringio.c (strio_truncate): should MEMZERO an extended
-	  part.  [ruby-dev:25618]
-
-Wed Feb  2 21:56:01 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::Element#convert): added.
-
-	* lib/rss/rss.rb: convert -> need_convert.
-
-	* lib/rss/1.0.rb: ditto.
-
-	* lib/rss/0.9.rb: ditto.
-
-	* lib/rss/2.0.rb: ditto.
-
-	* lib/rss/trackback.rb: ditto.
-
-Wed Feb  2 03:30:58 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/tokenizer.rb -> lexer.rb.
-
-	* ext/ripper/lib/ripper/lexer.rb: new method Ripper.slice.
-	  [experimental]
-
-	* ext/ripper/lib/ripper/sexp.rb: new file. [experimental]
-
-	* ext/ripper/lib/ripper.rb: require ripper/lexer and ripper/sexp.
-
-Tue Feb  1 21:49:24 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (DRb::DRbObject#respond_to?): check marshal_dump and
-	  _dump.
-
-Tue Feb  1 00:20:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, configure.in: made EXTOUT configurable.
-
-	* ext/extmk.rb (extmake), lib/mkmf.rb: keep topdir as relative style.
-
-	* lib/mkmf.rb: make extensions in depth order.  [ruby-dev:25522]
-
-	* configure.in (aix): fix linker flags on AIX.  [ruby-talk:125460]
-
-Mon Jan 31 13:16:39 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: add tkutil configuration step (remove old schema)
-
-	* ext/tk/depend: remove the information of tkutil
-
-	* ext/tk/make-tkutil: sub-part of Makefile to compile tkutil
-
-	* ext/tk/tkutil/tkutil.c: move tkutil.c to subdirectory
-
-	* ext/tk/tkutil/subconf.rb: configuration file for tkutil.c
-
-	* ext/tk/tkutil/depend: ditto
-
-Mon Jan 31 13:13:35 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: add invalid namespace check
-
-	* ext/tk/lib/multi-tk.rb: add invalid_namespace? method
-
-	* ext/tk/lib/remote-tk.rb: ditto
-
-Mon Jan 31 10:29:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/context.rb (IRB::Context::initialize): [ruby-core:04330]
-
-Mon Jan 31 09:44:03 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): remove Object#type.  [ruby-core:04335]
-
-Sat Jan 29 09:42:12 2005  Sam Roberts  <sroberts@uniserve.com>
-
-	* lib/resolv.rb (Resolv::DNS::Resource::IN::SRV): Added RFC2782 SRV
-	  resource record for specifying location of services.
-
-Sat Jan 29 00:10:33 2005  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* ascii.c, euc_jp.c, hash.c, oniggnu.h, oniguruma.h, regcomp.c,
-	  regenc.c, regenc.h, regerror.c, regexec.c, reggnu.c, regint.h,
-	  regparse.c, regparse.h, sjis.c, st.c, st.h, utf8.c: imported
-	  Oni Guruma 3.5.4.
-
-Fri Jan 28 17:16:55 2005  Tanaka Akira  <akr@m17n.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.
-
-Thu Jan 27 17:15:03 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/tk/extconf.rb: support new tk scheme on bccwin32.
-	  fixed: [ruby-dev:25546]
-
-Thu Jan 27 13:18:03 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.c (st_foreach): report success/failure by return value.
-	  [ruby-Bugs-1396]
-
-Thu Jan 27 00:12:19 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb (setup): support BSD style
-	  directory group inheritance (again).
-
-Thu Jan 27 00:02:40 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb (setup): support BSD style
-	  directory group inheritance. [ruby-dev:25440]
-
-	* test/fileutils/fileasserts.rb (assert_same_entry): show entry
-	  difference.
-
-Wed Jan 26 17:12:50 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: forgot to initialize parser struct.  [ruby-dev:25492]
-
-	* parse.y (parser_yylex): no tLABEL on EXPR_BEG.
-	  [ruby-talk:127711]
-
-Wed Jan 26 14:12:58 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/Setup*: remove tcltklib.
-
-Wed Jan 26 12:45:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/tk/extconf.rb: support new tk scheme on mswin32.
-	 fixed: [ruby-dev:25535]
-
-Wed Jan 26 10:45:19 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (flock_winnt, flock_win95): unlock file even if
-	  LOCK_NB is specified.
-
-Tue Jan 25 23:10:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk: merge tcltklib for Ruby/Tk installation control
-
-	* ext/tcltklib: remove
-
-Tue Jan 25 17:05:15 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (proc_options): correct -T option in RUBYOPT.
-	  fixed: [ruby-dev:25512]
-
-Tue Jan 25 14:05:52 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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]
-
-	* ext/tcltklib/extconf.rb: bug fix; TCL_ENABLE_THREAD flag is inverted
-	  [ruby-talk:126360]
-
-	* ext/tcltklib/extconf.rb: add yet another native-thread check
-
-	* ext/tk/tkutil.c: fix SEGV bug; NULL string pointer when finalize
-	  Ruby interpreter
-
-	* ext/tk/lib/multi-tk.rb: avoid warning for deleted safeTk ip frame
-
-	* ext/tk/lib/tk/bindtag.rb: bug fix; new method of named bindtag
-	  doesn't return the created object [ruby-dev:25479]
-
-	* ext/tk/lib/tk/menu.rb: bug on treating arguments [ruby-dev:25479]
-
-	* ext/tk/lib/tk.rb: bug fix; cannot accept a callback ID string for
-	  a command argument [ruby-dev:25479]
-
-	* ext/tk/lib/multi-tk.rb: ditto
-
-	* ext/tk/lib/tk/*.rb: ditto
-
-	* ext/tk/lib/tkextlib/*.rb: ditto
-
-	* ext/tk/sample/demos-jp/anilabel.rb: new demo script
-
-	* ext/tk/sample/demos-en/anilabel.rb: ditto
-
-	* ext/tk/sample/tkHTML/ss.rb: local variable scope bug fix
-	  [ruby-dev:25479]
-
-Mon Jan 24 16:00:53 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (guess_old): not use NKF.guess_old
-	  but NKF.guess1. fixed: [ruby-dev:25491]
-
-Mon Jan 24 15:44:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* document updates - [ruby-core:04296], [ruby-core:04301],
-	  [ruby-core:04302], [ruby-core:04307]
-
-Sun Jan 23 12:38:01 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* 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.
-
-	  define capitalized method as well under that circumstance.
-
-Sun Jan 23 05:24:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_to_der): should call
-	  GetOCSPReq at first.
-
-Sat Jan 22 22:59:08 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/ssl.rb (accept): rescue SSLError. [druby-ja:110]
-
-Sat Jan 22 22:27:28 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/unix.rb: fail if UNIXFileOwner is set. [druby-ja:111]
-
-Fri Jan 21 20:07:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb (Resolv::DNS::Config.resolv): don't raise ResolvError.
-	  reported by Sam Roberts.  [ruby-talk:127133]
-
-Fri Jan 21 17:09:44 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (decode_utf7): use pack("U*") to encode UTF-8.
-
-	* lib/net/imap.rb (encode_utf7): use unpack("U*") to decode UTF-8.
-
-	* test/net/imap/test_imap.rb: added tests for Net::IMAP.
-
-Fri Jan 21 16:58:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (rb_push_glob): should work for NUL delimited patterns.
-
-	* dir.c (rb_glob2): should aware of offset in the pattern.
-
-Fri Jan 21 13:58:37 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (u8tou16): fixed typo. fixed: [ruby-list:40546]
-
-Fri Jan 21 00:37:09 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c (syck_parser_bufsize_set): avoid VC++ warning
-	  "local variable 'size' used without having been initialized".
-
-Thu Jan 20 11:42:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_new4): should propagate taintedness.
-
-	* env.h: rename member names in struct FRAME; last_func -> callee,
-	  orig_func -> this_func, last_class -> this_class.
-
-	* struct.c (rb_struct_set): use original method name, not callee
-	  name, to retrieve member slot.  [ruby-core:04268]
-
-	* time.c (time_strftime): protect from format modification from GC
-	  finalizers.
-
-Thu Jan 20 02:01:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): remove rb_obj_id_obsolete()
-
-Wed Jan 19 18:02:19 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/ipaddr.rb (to_s, test_to_s): too many colons with some cases.
-
-Wed Jan 19 01:16:30 2005  Tanaka Akira  <akr@m17n.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]
-
-Mon Jan 17 23:33:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (aix): fix typo.  [ruby-talk:126401]
-
-Mon Jan 17 07:08:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/readline.c: suppress warnings.
-
-	* lib/irb/extend-command.rb (IRB::ContextExtender.def_extend_command):
-	  ditto.
-
-	* lib/irb/ext/history.rb (IRB::Context::set_last_value): ditto.
-
-	* lib/irb/ext/history.rb (IRB::Context::eval_history): ditto.
-
-	* lib/irb/locale.rb (IRB::Locale::real_load): ditto.
-
-	* lib/irb/slex.rb (SLex::Node::create_subnode): remove garbage.
-
-Mon Jan 17 00:09:42 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/uri/common.rb (PORT): typo fix. fixed: [ruby-core:04256]
-
-Sat Jan 15 14:57:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): ignore trailing CRs at the end of short
-	  options as well as long options.  fixed: [ruby-core:04232]
-
-Sat Jan 15 13:44:22 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.2 -> 0.1.3.
-
-	* lib/rss/rss.rb: accept inheritance. [ruby-talk:126104]
-
-Wed Jan 12 12:29:28 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_define_method): incomplete subclass check.
-	  [ruby-dev:25464]
-
-	* class.c (rb_make_metaclass): class of metaclasses should be
-	  plain Class.  [ruby-list:40524]
-
-Tue Jan 11 20:58:52 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (remain_size): use buffered data instead of unreading to avoid
-	  inconsistency of text mode.  fixed: [ruby-dev:25446]
-
-Tue Jan 11 09:37:53 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* numeric.c (Init_Numeric): turn off floating point exceptions
-	  on bcc32. "1e300".to_f had crashed by overflow.
-
-Mon Jan 10 15:28:51 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line): should
-	  escape SCRIPT_NAME and PATH_INFO before being parsed as a URI.
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils#escape_path): add
-	  new method to escape URI path component.
-
-	* lib/webrick/ssl.rb (WEBrick::Config::SSL): the default value
-	  of :SSLEnable is false.
-
-	* test/webrick/{test_cgi.rb,webrick.cgi}: new file.
-
-	* test/webrick/utils.rb: require "webrick/https.h".
-
-Mon Jan 10 01:22:55 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_data_object_alloc): klass may be NULL.
-	  [ruby-list:40498]
-
-Sun Jan  9 14:12:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_f_select): IO list could be altered.  [ruby-dev:25312]
-
-Sun Jan  9 04:08:40 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/webrick/test_server.rb (test_daemon): delete an assertion
-	  which has possibility to fail by race condition.
-
-Sun Jan  9 03:22:46 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb (test_copy_entry): copy_entry
-	  copies only file type, not mtime. [ruby-dev:25383]
-
-Sat Jan  8 04:38:47 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb: Kernel#y requires an argument.
-
-Fri Jan  7 21:12:29 2005  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
-
-	* random.c (rand_init): use ALLOC_N instead of ALLOCA_N
-	  [ruby-dev:25426]
-
-Fri Jan  7 20:01:31 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_service):
-	  should delete trailing LF from the result of pack("m*").
-
-	* 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.
-
-	* lib/webrick/httputils (WEBrick::HTTPUtils.parse_qvalues):
-	  refine regexp (and change the name of a local variable).
-
-	* lib/webrick/server.rb (WEBrick::Daemon.start): prepared stdio
-	  don't allow changing its mode.
-
-	* test/webrick/*, sample/webrick/httpproxy.rb: add new files.
-
-Fri Jan  7 18:03:35 2005  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (mark_locations_array): avoid core dump with -O3.
-	  [ruby-dev:25424]
-
-Thu Jan  6 20:29:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_end): should return value.
-
-Thu Jan  6 19:59:03 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_close): didn't close socket handle.
-	  [ruby-dev:25414]
-
-	* win32/win32.c (rb_w32_open_osfhandle): bcc32's _open_osfhandle
-	  never set EMFILE.
-
-Thu Jan  6 17:22:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* random.c (random_seed): O_NONBLOCK isn't defined on some
-	  platforms. [ruby-dev:25417]
-
-Thu Jan  6 13:45:35 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb: recognize +00:00 and GMT as a localtime.
-
-Thu Jan  6 07:58:28 2005  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/usage.rb (RDoc::RDoc.usage_no_exit): Allow for colons
-	  in path names on DOS machines. (thanks to Johan Nilsson)
-
-Thu Jan  6 00:02:35 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: use MockClock.sleep instead of Kernel.sleep
-	  [ruby-dev:25387]
-
-Wed Jan  5 20:16:32 2005  Tanaka Akira  <akr@m17n.org>
-
-	* random.c (limited_big_rand): didn't work if SIZEOF_BDIGITS == 2.
-	  [ruby-dev:25408]
-
-	* random.c (random_seed): refined.
-
-Wed Jan  5 16:39:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* parse.y (BITSTACK_POP): workaround for bcc32 compiler's bug.
-	  shift assignment operator '>>=' for __int64 in struct may
-	  generate collapsed code. [ruby-dev:25342]
-
-	* win32/win32.[ch]: failed to compile on bcc32 (and probably wince)
-	  [ruby-dev:25306]
-
-Wed Jan  5 12:49:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_initialize): Thread objects cannot be initialized
-	  again.  fixed: [ruby-core:04067]
-
-Wed Jan  5 02:30:11 2005  Tanaka Akira  <akr@m17n.org>
-
-	* 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]
-
-Tue Jan  4 23:25:29 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_rand): should return positive random number.
-	  [ruby-dev:25401]
-
-Tue Jan  4 21:25:43 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/{test_drbssl.rb,test_drbunix.rb,ut_drb.rb}: use
-	  DRbService.ext_service. reduce sleep.
-
-Mon Jan  3 14:01:54 2005  Tanaka Akira  <akr@m17n.org>
-
-	* random.c (random_seed): don't use /dev/urandom if it is not
-	  character device.
-
-Mon Jan  3 11:37:42 2005  Tanaka Akira  <akr@m17n.org>
-
-	* random.c (random_seed): use /dev/urandom if available.
-	  [ruby-dev:25392]
-
-Tue Jan  4 11:15:29 2005  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
-
-	* bignum.c (rb_big_rand): do not use rb_big_modulo to generate
-	  random bignums.  [ruby-dev:25396]
-
-Mon Jan  3 11:03:37 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/test_drb.rb: move TestDRbReusePort to new file.
-	  [ruby-dev:25238]
-
-	* test/drb/drbtest.rb: change timeout.
-
-	* test/drb/ignore_test_drb.rb: new file.
-
-Mon Jan  3 07:27:46 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* 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]
-
-	* lib/webrick/httpauth/digestauth.rb
-	  (WEBrick::HTTPAuth::DigestAuth#_authenticate): fix digest calculation.
-	  This patch is contributed by sheepman. [ruby-list:40482]
-
-	* 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]
-
-	* test/webrick/test_httpauth.rb: new file.
-
-Sun Jan  2 15:42:10 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: add lazy stop_service.
-
-	* lib/drb/extserv.rb: ditto.
-
-Sun Jan  2 01:17:17 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/drbtest.rb: add method DRbService.ext_service.
-
-	* test/drb/test_drb.rb: ditto.
-
-	* test/drb/test_drbssl.rb: ditto.
-
-Sat Jan  1 20:23:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (argf_readpartial): new method ARGF.readpartial.
-	  (io_getpartial): extracted from io_readpartial.
-	  (io_readpartial): call io_getpartial.
-
-Sat Jan  1 17:44:54 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (each_capitalized): should join header field
-	  value.  This patch is contributed sheepman [ruby-list:40478]
-
-	* test/net/http/test_httpheader.rb: test it.
-
-Sat Jan  1 16:21:29 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (copy_stream): use read/write instead of
-	  sysread/syswrite, which allows duck typing. [ruby-dev:25369]
-
-	* lib/fileutils.rb (copy_stream): does NOT support nonblocking IO.
-	  [ruby-dev:25370]
-
-	* lib/fileutils.rb (copy_entry): could not copy symlink.
-
-	* test/fileutils/test_fileutils.rb: test copy_entry, copy_file,
-	  copy_stream.
-
-Sat Jan  1 04:20:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ns_spki.c (ossl_spki_set_challenge): should call
-	  StringValue before GetSPKI. fixed: [ruby-dev:25359].
-
-Sat Jan  1 01:13:28 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_autoload): [ruby-dev:25373]
-
-Fri Dec 31 14:10:43 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::display_flow_item):
-	  Fix problem if heading contains formatting.
-
-Fri Dec 31 00:08:02 2004  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in (HAVE_RLIM_T): removed because not used.
-
-Thu Dec 30 22:45:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* rubyio.h: don't deprecate rb_read_check.
-
-	* io.c (STDIO_READ_DATA_PENDING): reverted from old READ_DATA_PENDING
-	  to check stdio read buffer.
-	  (rb_read_check): use STDIO_READ_DATA_PENDING.
-	  (rb_read_pending): ditto.
-	  (rb_getc): ditto.
-
-Thu Dec 30 05:39:35 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y: eliminate unused members in struct parser_params.
-	  [ruby-dev:25258] (again)
-
-	* parse.y: make parser_new() static.
-
-Thu Dec 30 00:41:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (svalue_to_avalue): [ruby-dev:25366]
-
-	* string.c (rb_str_justify): [ruby-dev:25367]
-
-Wed Dec 29 11:07:07 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/html/kilmer.rb: Update to use new
-	  sections.
-
-Tue Dec 28 22:31:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_justify): create buffer string after argument type
-	  conversion.  fixed: [ruby-dev:25341]
-
-Tue Dec 28 17:18:17 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/net/telnet.rb (preprocess): remove NULL unless binmode.
-	  fixed: [ruby-list:40320]
-
-Tue Dec 28 15:41:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (reinit): should initialize all static
-	  variables.  fixed: [ruby-list:40445]
-
-Tue Dec 28 15:25:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (Kconv::RegexpEucjp): second byte is up to
-	  0xfe.
-
-	* ext/nkf/lib/kconv.rb (Kconv#kconv): should handle UTF8 and UTF16
-	  properly.
-
-Tue Dec 28 13:35:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c (rb_deflate_s_deflate, rb_inflate_s_inflate): ensure
-	  freeing internal zstreams.  fixed: [ruby-dev:25309]
-
-	* ext/zlib/zlib.c (rb_deflate_init_copy): replace rb_deflate_clone.
-
-Mon Dec 27 20:02:14 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix SEGV bug when deleting Tk interp
-
-	* ext/tk/lib/multi-tk.rb: ditto
-
-Mon Dec 27 16:54:05 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): should use
-	  rb_hash_new to get exactly a Hash. fix [ruby-dev:25325].
-
-Mon Dec 27 15:29:12 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb (cp_r): tested wrong file name.
-	  [ruby-dev:25339]
-
-Mon Dec 27 15:15:18 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mv): should raise error when moving a
-	  directory to the (empty) directory. [ruby-talk:124368]
-
-	* lib/fileutils.rb (mv): wrongly did not overwrite file on Win32
-	  platforms.
-
-Mon Dec 27 14:36:20 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (NUM2RLIM, RLIM2NUM): Without SIZEOF_RLIM_T is not error.
-	  fixed: [ruby-dev:25346]
-
-Sun Dec 26 16:21:39 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (Net::IMAP::PlainAuthenticator): added a new class
-	  to support the PLAIN authentication mechanism. Thanks, Benjamin
-	  Stiglitz.
-
-Sat Dec 25 01:28:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_select): [ruby-dev:25312]
-
-Fri Dec 24 23:27:18 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/image.rb: TkPhotoImage#cget bug fix
-
-Fri Dec 24 03:06:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_reopen, rb_io_reopen): prohibit to change access mode for
-	  special IO ports.  [ruby-dev:25225]
-
-	* io.c (next_argv): reduce use of stdio.
-
-Fri Dec 24 02:22:53 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_loader_transfer): check type conversion.
-
-	* ext/syck/rubyext.c (syck_parser_assign_io, rb_new_syck_node): duck
-	  typing.
-
-	* ext/syck/rubyext.c (syck_parser_s_alloc, syck_parser_initialize):
-	  allocation framework.
-
-	* ext/syck/rubyext.c (syck_emitter_s_alloc, syck_emitter_initialize):
-	  ditto.
-
-Fri Dec 24 01:21:00 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkextlib/blt.rb: add BLT extension support
-
-	* ext/tk/lib/tkextlib/blt/*.rb: ditto
-
-	* ext/tk/lib/tkextlib/blt/tile/*.rb: ditto
-
-Thu Dec 23 23:43:24 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_setgroups): check if the argument length is
-	  modified.  fixed: [ruby-dev:25285]
-
-	* process.c (SIZEOF_RLIM_T): err if size of rlim_t is not set.
-
-Thu Dec 23 19:08:41 2004  Tanaka Akira  <akr@m17n.org>
-
-	* rubyio.h: rename FMODE_UNSEEKABLE to FMODE_DUPLEX.
-
-	* io.c (io_check_tty): extracted function to set FMODE_LINEBUF and
-	  FMODE_DUPLEX.
-
-Thu Dec 23 13:13:33 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: define TclTkLib::COMPILE_INFO and
-	  RELEASE_DATE
-
-	* ext/tcltklib/extconf.rb: ditto
-
-	* ext/tk/tkutil.c: define TkUtil::RELEASE_DATE
-
-	* ext/tk/lib/tk.rb: define Tk::RELEASE_DATE
-
-Thu Dec 23 00:16:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (bsdi): use $(CC) for LDSHARED.  fixed [ruby-dev:25270]
-
-Wed Dec 22 11:14:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_mode_modenum): replace O_ACCMODE with O_RDWR.
-	  fixed: [ruby-dev:25273]
-
-Wed Dec 22 08:34:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/sym.c (rb_dlsym_initialize): extract internal pointers after
-	  all argument conversion.  fixed: [ruby-dev:25271]
-
-Tue Dec 21 16:15:21 2004  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* lib/xmlrpc/client.rb: use "" instead of "." if prefix argument is
-	  nil in proxy methods. nil is default value.
-
-	* test/xmlrpc/test_webrick_server.rb, test/xmlrpc/webrick_testing.rb:
-	  use threads instead of forking. this should fix issue #1208
-	  (http://rubyforge.org/tracker/?func=detail&atid=1698&aid=1208&group_id=426).
-	  removed testing of SSL enabled servlet as this hangs.
-
-Wed Dec 22 00:05:10 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/*, test/soap/*, sample/soap/authheader/*: eval cleanup.
-
-Tue Dec 21 22:07:41 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_decode_all): use rb_str_new4
-	  to avoid SEGV.
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
-	  ossl_asn1_decode_all): temporary value should be marked volatile.
-
-Tue Dec 21 12:42:34 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode):
-	  use rb_str_new4 to avoid SEGV. fix [ruby-dev:25261]
-
-	* test/openssl/test_asn1.rb: add tests for OpenSSL::ASN1.
-
-Tue Dec 21 12:10:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/grid.rb: rescue bug of 'grid configure' on Tcl/Tk8.3-
-
-Mon Dec 20 22:52:29 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* added samples for the previous soap4r's commit.
-
-Mon Dec 20 22:56:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (set_stack_end): gcc noinline attribute is available since
-	  gcc-3.1.
-
-Mon Dec 20 22:40:31 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* added files:
-	  * lib/soap/mapping/wsdl*.rb
-	  * lib/wsdl/soap/element.rb
-	  * lib/wsdl/xmlSchema/simpleContent.rb
-
-	* modified files:
-	  * lib/soap/*
-	  * lib/wsdl/*
-	  * lib/xsd/*
-	  * test/soap/*
-	  * test/wsdl/*
-	  * test/xsd/*
-
-	* summary
-	  * imported from the soap4r repository.  Version: 1.5.3-ruby1.8.2
-
-	  * added several XSD basetype support: nonPositiveInteger,
-	    negativeInteger, nonNegativeInteger, unsignedLong, unsignedInt,
-	    unsignedShort, unsignedByte, positiveInteger
-
-	  * HTTP client connection/send/receive timeout support.
-
-	  * HTTP client/server gzipped content encoding support.
-
-	  * improved WSDL schema definition support; still is far from
-	    complete, but is making step by step improvement.
-
-Mon Dec 20 14:45:19 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/https.rb: delete descriptions about key_file and cert_file.
-	  fixed: [ruby-dev:25243]
-
-	* ext/openssl/lib/net/telnets.rb: ditto.
-
-Mon Dec 20 14:07:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: supports new features of Tcl/Tk8.5a2
-
-	* ext/tk/lib/tk/clock.rb: ditto
-
-	* ext/tk/lib/tk/text.rb: ditto
-
-	* ext/tk/lib/tk/panedwindow.rb: ditto
-
-Mon Dec 20 13:51:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getservbyport): [ruby-talk:124072]
-
-Mon Dec 20 10:51:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (special_local_set): prevent the parser object from GC.
-	  fixed: [ruby-dev:25252]
-
-Mon Dec 20 03:30:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session#initialize): empty session id was
-	  used if request had no session key.  fixed: [ruby-core:03981]
-
-Mon Dec 20 01:51:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (make_struct): [ruby-dev:25249]
-
-Mon Dec 20 00:16:54 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/encodings/SHIFT_JIS.rb: fixed LoadError bug.
-	  [ruby-core:3958]
-
-Sun Dec 19 17:24:59 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (enable_rpath): use rpath flag to embed the library
-	  path into extensions on ELF environment.  [ruby-dev:25035]
-
-Sun Dec 19 11:01:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb: use standalone runner for -e.
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner#options): accept
-	  multiple -p and -x options.
-
-	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#recursive_collect):
-	  ditto.
-
-Sat Dec 18 16:36:23 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c (rb_deflate_s_deflate, rb_inflate_s_inflate):
-	  disallow interrupt by type conversion.  fixed: [ruby-dev:25226]
-
-Sat Dec 18 15:09:02 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* 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.
-
-Sat Dec 18 10:51:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_open_dir): new function.  [ruby-dev:25242]
-
-	* io.c (rb_f_open): add type check for return value from to_open.
-
-Fri Dec 17 16:44:26 2004  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in (ac_cv_sizeof_rlim_t): set 8 for BSD/OS.
-	  Reported by OHARA Shigeki.  [ruby-dev:25236]
-
-Fri Dec 17 16:28:12 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fix bug on setting up system encoding
-
-	* ext/tk/lib/tk/event.rb: fix error on require process
-
-	* ext/tk/lib/tk/font.rb: fix abnormal termination error on Windows
-
-	* ext/tk/lib/tk/virtevent.rb: TkVirtualEvent::PreDefVirtEvent.new()
-	  accepts event-sequence arguments
-
-	* ext/tk/lib/tk/text.rb: fail to dump embedded images
-
-	* ext/tk/lib/tk/text.rb: tag_nextrange and tag_prevrange returns wrong
-	  types of values
-
-	* ext/tk/lib/tk/texttag.rb: nextrange and prevrange returns wrong
-	  types of values
-
-	* ext/tk/lib/tk/text.rb: add TkText::IndexModMethods module and
-	  TkText::IndexString class to treat text index modifiers
-
-	* ext/tk/lib/tk/texttag.rb: use TkText::IndexModMethods module
-
-	* ext/tk/lib/tk/textmark.rb: ditto
-
-	* ext/tk/lib/tk/textimage.rb: ditto
-
-	* ext/tk/lib/tk/textwindow.rb: ditto
-
-	* ext/tk/lib/tk/textimage.rb: wrong gravity of text mark for embedded
-	  image
-
-	* ext/tk/lib/tk/textwindow.rb: wrong gravity of text mark for
-	  embedded window
-
-Fri Dec 17 13:33:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session#initialize): control adding
-	  session_id hidden fields.  fixed: [ruby-talk:123850]
-
-Fri Dec 17 00:01:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_proc_arity, rb_node_arity, rb_mod_method_arity,
-	  rb_obj_method_arity): new functions to obtain method arity.
-	  [ruby-dev:25143]
-
-Thu Dec 16 23:31:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): create RUBYARCHDIR also when no extension
-	  is installed.  fixed: [ruby-dev:25215]
-
-Thu Dec 16 22:36:57 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/test_drb.rb: adjust and reduce sleep.
-
-Thu Dec 16 18:37:08 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.c (ossl_raise): refine message format.
-
-Thu Dec 16 16:29:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/demos-en/widget: modify version check for
-	  supporting features
-
-Thu Dec 16 16:03:50 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/bindtag.rb: bug fix [ruby-talk: 123667]
-
-	* ext/tk/lib/tk/timer.rb: accept :idle for the interval argument
-
-	* ext/tk/lib/tk.rb: add TkComm._callback_entry?()
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp.cb_entry_class
-
-	* ext/tk/lib/tk/canvas.rb: use TkComm._callback_entry?()
-
-	* ext/tk/lib/tk/canvastag.rb: ditto
-
-	* ext/tk/lib/tk/dialog.rb: ditto
-
-	* ext/tk/lib/tk/optiondb.rb: ditto
-
-	* ext/tk/lib/tk/text.rb: ditto
-
-	* ext/tk/lib/tk/texttag.rb: ditto
-
-	* ext/tk/lib/tk/textwindow.rb: ditto
-
-	* ext/tk/lib/tk/timer.rb: ditto
-
-	* ext/tk/lib/tk/validation.rb: ditto
-
-	* ext/tk/lib/tkextlib/*: ditto
-
-Thu Dec 16 04:02:28 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/extconf.rb: bison is not needed if ripper.c exists.
-	  [ruby-dev:25191]
-
-Thu Dec 16 03:27:10 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: remove junk.
-
-Thu Dec 16 00:57:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (rb_syck_io_str_read): [ruby-core:03973]
-
-Thu Dec 16 00:43:29 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: changed default binded address family to use an
-	  available address family of host name. [druby-ja:101]
-
-	* lib/drb/ssl.rb: ditto
-
-Wed Dec 15 17:47:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#start_thread):
-	  should log about all accepted socket. [ruby-core:03962]
-
-	* lib/webrick/accesslog.rb (WEBrick::AccessLog#setup_params):
-	  "%%" and "%u" are supported. [webricken:135]
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::FileHandler#check_filename):
-	  :NondisclosureName is acceptable if it is Enumerable.
-
-	* lib/webrick/config.rb (WEBrick::Config::FileHandler):
-	  default value of :NondisclosureName is [".ht*", "*~"].
-
-Wed Dec 15 16:10:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_id_obsolete): warn always.
-
-Wed Dec 15 15:31:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/set.rb (Set#==): [ruby-dev:25206]
-
-Wed Dec 15 14:32:18 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_fdisset): check whether the handle is valid.
-
-Wed Dec 15 10:30:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/openssl/ossl_digest.c (ossl_digest_initialize): [ruby-dev:25198]
-
-Tue Dec 14 19:17:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* utf8.c (utf8_is_mbc_ambiguous): [ruby-talk:123561]
-
-	* utf8.c (utf8_mbc_to_normalize): ditto.
-
-Tue Dec 14 17:08:15 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_close): need to reset osfhnd().
-
-Tue Dec 14 14:03:57 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.c (ossl_raise): avoid buffer overrun.
-	  [ruby-dev:25187]
-
-Tue Dec 14 12:36:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::initialize): generate new
-	  session if given session_id does not exist.  [ruby-list:40368]
-
-Tue Dec 14 08:47:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_eval): should mark ruby_eval_tree.  [ruby-dev:25189]
-
-Mon Dec 13 18:13:52 2004  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (set_stack_end): new function to obtain stack end address.
-	  set_stack_end obtains a stack end address by an address of local
-	  variable in the function.
-	  (SET_STACK_END, STACK_END): use set_stack_end.  don't use alloca.
-	  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]
-
-Mon Dec 13 02:45:51 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/curses/curses.c (window_subwin): call NUM2INT() before
-	  GetWINDOW(). fixed: [ruby-dev:25161]
-
-Mon Dec 13 00:58:02 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (cleanpath_aggressive): make it private.
-	  (cleanpath_conservative): ditto.
-	  Suggested by Daniel Berger.  [ruby-core:3914]
-
-Sun Dec 12 21:32:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_super.rb (TestSuper#test_define_method): now methods
-	  from procs can call super.
-
-Sun Dec 12 10:35:10 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Don't
-	  show an accessor's r/w flag if none was specified
-
-Sun Dec 12 10:14:03 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb (RDoc::RDoc::parse_files): Never exclude files
-	  explicitly given on the command line.
-
-Sat Dec 11 21:10:16 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: add DRbRemoteError. [ruby-list:40348],
-	  [ruby-list:40390]
-
-	* test/drb/drbtest.rb: ditto.
-
-	* test/drb/ut_drb.rb: ditto.
-
-Sat Dec 11 13:08:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sample/optparse/subcommand.rb: a sample for sub commands like
-	  cvs.  contributed by Minero Aoki.
-
-Fri Dec 10 08:39:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_listen): get OpenFile just before calling
-	  listen(2).
-
-Thu Dec  9 16:28:35 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/sdbm/init.c (GetDBM): typo.
-
-Thu Dec  9 16:21:51 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI#setup_header): avoid
-	  SecurityError. [ruby-dev:24970]
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should wait
-	  for reading request till data arrive. [ruby-talk:121068]
-
-Thu Dec  9 14:38:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_inspect): escape # which starts an expression
-	  substitution.  fixed: [ruby-core:03922]
-
-	* string.c (rb_str_dump): not escape # which isn't a substitution.
-
-Thu Dec  9 12:31:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (pipe_open): should set prog if argc != 0.
-
-Thu Dec  9 10:54:36 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dbm/dbm.c (fdbm_select): [ruby-dev:25132]
-
-	* ext/sdbm/init.c: ditto.
-
-	* ext/gdbm/gdbm.c: ditto.
-
-Thu Dec  9 10:19:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/socket/test_socket.rb (test_setsockopt): use SO_LINGER instead
-	  of SO_BINDTODEVICE.  fixed: [ruby-dev:25133]
-
-Thu Dec  9 03:08:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_init): set root-win title to "ruby" when
-	  the running script is '-e one-liner' or '-' (stdin).
-
-	* ext/tcltklib/extconf.rb: add find_library("#{lib}#{ver}",..) for
-	  stub libs
-
-	* ext/tk/lib/tk/textmark.rb: TkTextMarkCurrent and TkTextMarkAnchor
-	  have a wrong parent class.
-
-	* ext/tk/lib/tk/dialog.rb: rename TkDialog2 --> TkDialogObj and
-	  TkWarning2 --> TkWarningObj (old names are changed to alias names)
-
-	* ext/tk/lib/tk/dialog.rb: bug fix of treatment of 'prev_command'
-	  option and hashes for configuration
-
-	* ext/tk/lib/tk/dialog.rb: add TkDialogObj#name to return the
-	  button name
-
-	* ext/tk/lib/tk/radiobutton.rb: rename enbugged method value() ==>
-	  get_value() and value=(val) ==> set_value(val).
-
-	* ext/tk/lib/tk/menu.rb: add TkMenu.new_menuspec
-
-	* ext/tk/lib/tk/menu.rb: add alias (TkMenuButton = TkMenubutton,
-	  TkOptionMenuButton = TkOptionMenubutton)
-
-	* ext/tk/lib/tk/event.rb: new method aliases (same as option keys of
-	  event_generate) for Event object
-
-	* ext/tk/lib/tk/font.rb: configinfo returns proper types of values
-
-	* ext/tk/lib/tk.rb: bind methods accept subst_args + block
-
-	* ext/tk/lib/tk/canvas.rb: ditto
-
-	* ext/tk/lib/tk/canvastag.rb: ditto
-
-	* ext/tk/lib/tk/frame.rb: ditto
-
-	* ext/tk/lib/tk/text.rb: ditto
-
-	* ext/tk/lib/tk/texttag.rb: ditto
-
-	* ext/tk/lib/tk/toplevel.rb: ditto
-
-	* ext/tk/lib/tkextlib/*: ditto and bug fix
-
-Wed Dec  8 23:54:29 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Typo
-	  meant that h2 tag was invisible.
-
-Wed Dec  8 22:10:02 2004  Tanaka Akira  <akr@m17n.org>
-
-	* rubyio.h, io.c, ext/dl/dl.c, ext/pty/pty.c, ext/socket/socket.c:
-	  create FILE object only when required: popen(3) and DL's IO#to_ptr.
-	  [ruby-dev:25122]
-
-	* io.c (rb_io_binmode): use setmode for Human68k.  [ruby-dev:25121]
-
-Wed Dec  8 20:13:06 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* process.c (rb_spawn): support for DJGPP.
-
-	* lib/mkmf.rb (VPATH): specify the implicit path separator for DJGPP.
-
-Wed Dec  8 17:48:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): merge Guy Decoux's argument preserve
-	  patch in [ruby-core:03874].
-
-Wed Dec  8 17:37:33 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_pipe_exec): need to close original socket
-	  handle.
-
-Wed Dec  8 14:31:36 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): [ruby-dev:25104]
-
-Wed Dec  8 13:49:46 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_pipe_exec): must close original handle
-	  before exec. fixed: [ruby-dev:25112]
-
-Wed Dec  8 11:46:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (string_content): get rid of segfault at empty evstr.
-	  fixed: [ruby-dev:25113]
-
-Wed Dec  8 03:26:51 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_bio.c (ossl_obj2bio): should not use fptr->f.
-	  [ruby-dev:25101]
-
-Wed Dec  8 03:26:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: prepend LIBRUBY_SO to LD_PRELOAD as well as rubytest.rb.
-
-Wed Dec  8 01:35:44 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (is_socket): reorder of function definitions.
-
-Wed Dec  8 00:44:31 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (pipe_open): win32 bidirectional pipe support.
-
-	* win32/win32.[ch] (rb_w32_pipe_exec): ditto.
-
-	* win32/win32.[ch] (socketpair): new function. POSIX socketpair
-	  emulation.
-
-	* win32/win32.c (socketpair_internal): ditto.
-
-Wed Dec  8 00:25:07 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_version.rb: added version check test.
-	  [ruby-dev:25053]
-
-Tue Dec  7 15:40:38 2004  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (io_fwrite): avoid context switch before writing to stderr.
-	  [ruby-dev:25080]
-
-	* rubyio.h: refine deprecated declaration.
-
-	* configure.in, file.c, io.c: remove useless check: fseeko, etc.
-
-Tue Dec  7 13:42:07 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* dir.c (dir_s_mkdir): win32 special processing doesn't need any
-	  longer.
-
-	* win32/win32.[ch] (rb_w32_mkdir): new function. POSIX.1 compatible
-	  interface.
-
-	* win32/win32.[ch] (rb_w32_rmdir): new function.
-
-Tue Dec  7 00:27:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_setgroups): [ruby-dev:25081]
-
-Mon Dec  6 23:07:57 2004  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: check -lsocket for socketpair and shutdown.
-	  reported by Ville Mattila.  [ruby-core:03903]
-
-Mon Dec  6 23:00:45 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (ac_cv_sizeof_rlim_t): setup for DJGPP.
-
-	* io.c (is_socket, shutdown): define dummy macros for DJGPP.
-
-	* process.c: use SIZEOF_RLIM_T instead of HAVE_RLIM_T for DJGPP.
-
-Mon Dec  6 21:19:40 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (is_socket): fix typos. [ruby-core:03900]
-
-Mon Dec  6 20:13:28 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (is_socket): new function.
-
-	* io.c (rb_io_close_read, rb_io_close_write): use is_socket().
-
-	* io.c (rb_io_fptr_finalize): need to check fptr->f before calling
-	  rb_io_fptr_cleanup().
-
-	* io.c (pipe_open): win32 pipe support (experimental).
-
-	* win32/win32.[ch] (rb_w32_pipe_exec): return file descriptors
-	  instead of FILE structure objects.
-
-	* win32/win32.[ch] (rb_w32_is_socket): new function.
-
-Mon Dec  6 19:40:40 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* Makefile.in (.y.c): simplify the rule.
-
-Mon Dec  6 18:08:10 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_eqq): document fix.  [ruby-talk:122541]
-
-Mon Dec  6 17:49:30 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (run_trap_eval): add prototype for Microsoft compiler.
-
-Mon Dec  6 17:32:38 2004  Tanaka Akira  <akr@m17n.org>
-
-	* rubyio.h, intern.h, io.c, file.c, process.c, ext/socket/socket.c,
-	  ext/pty/pty.c, ext/io/wait/wait.c, ext/openssl/ossl_ssl.c:
-	  Use own buffering mechanism instead of stdio.  [ruby-dev:25056]
-
-	* io.c, ext/stringio/stringio.c, test/ruby/ut_eof.rb:
-	  EOF flag removed.
-
-Mon Dec  6 17:15:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/socket/test_socket.rb (TestBasicSocket#test_setsockopt):
-	  BasicSocket#setsockopt dumps core.  [ruby-dev:25039]
-
-	* test/socket/test_tcp.rb (TestTCPSocket#test_recvfrom):
-	  TCPSocket#recvfrom dumps core.  [ruby-dev:24705]
-
-	* test/socket/test_udp.rb (TestUDPSocket#test_connect):
-	  UDPSocket#connect dumps core.  [ruby-dev:25045]
-
-	* test/socket/test_udp.rb (TestUDPSocket#test_bind):
-	  UDPSocket#bind dumps core.  [ruby-dev:25057]
-
-Mon Dec  6 09:59:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fread): take VALUE argument.
-
-	* ext/socket/socket.c (sock_connect): use rb_str_new4().
-	  [ruby-dev:25052]
-
-	* eval.c (rb_yield_0): [ruby-dev:25051]
-
-Mon Dec  6 01:32:31 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* 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]
-
-	* 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.
-
-	* test/openssl/test_pkey_rsa.rb: new file.
-
-Sun Dec  5 19:39:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Completion#complete): new parameter
-	  to direct case insensitiveness.
-
-	* lib/optparse.rb (OptionParser#order!): ignore case only for long
-	  option.  [ruby-dev:25048]
-
-Sun Dec  5 00:54:32 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* mkconfig.rb: setup library paths before requiring library.
-	  [ruby-core:03892]
-
-Sat Dec  4 22:54:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_write): remove rb_str_locktmp().  [ruby-dev:25050]
-
-	* io.c (io_fwrite): takes VALUE string as an argument.
-	  [ruby-dev:25050]
-
-	* ext/socket/socket.c (sock_connect): remove rb_str_locktmp().
-	  [ruby-dev:25050]
-
-	* ext/socket/socket.c (udp_connect): [ruby-dev:25045]
-
-	* ext/socket/socket.c (udp_bind): ditto.
-
-	* ext/socket/socket.c (udp_send): ditto.
-
-	* ext/socket/socket.c (bsock_send): ditto.
-
-	* ext/socket/socket.c (s_recvfrom): ditto.
-
-	* hash.c (rb_hash_hash): should provide "hash" method where "eql?"
-	  is redefined.  [ruby-talk:122482]
-
-Sat Dec  4 21:29:05 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: (In previous commit) new method chown.
-
-	* lib/fileutils.rb: (In previous commit) new method chown_R.
-
-	* lib/fileutils.rb: (In previous commit) new method chmod_R
-	  wrongly added.  Removed now.
-
-Sat Dec  4 20:45:52 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir, mkdir_p): should chmod explicitly.
-	  [ruby-core:03881]
-
-Sat Dec  4 18:54:09 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: removed empty lines from output.
-
-Sat Dec  4 18:49:09 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.1 -> 0.1.2
-
-	* lib/rss/rss.rb: #item=/#set_item and so on are obsolete.
-
-Sat Dec  4 14:28:56 2004  Dave Thomas  <dave@pragprog.com>
-
-	* 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 Dec  4 00:35:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (bsock_setsockopt): [ruby-dev:25039]
-
-Fri Dec  3 12:25:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.h: fix prototype for C++.
-
-Fri Dec  3 01:55:24 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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.
-
-	* ext/tk/lib/tk/font.rb: TkFont#replace accepts only one font argument.
-
-	* ext/tk/lib/tk/radiobutton.rb: add TkRadiobutton#value and
-	  TkRadiobutton#value=(val).
-
-	* ext/tk/lib/tk/spinbox.rb: callback substitution support on
-	  command option.
-
-	* ext/tk/sample/demos-en/widget: bug fix (wrong image height)
-
-	* ext/tk/sample/demos-jp/widget: ditto.
-
-Fri Dec  3 00:21:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): prepare to pass a block from "call" method
-	  to a Proc generated by Method#to_proc.  [ruby-dev:25031]
-
-	* eval.c (rb_yield_0): actually passes a block given to "call".
-
-	* object.c (convert_type): use rb_respond_to() again.  this fix is
-	  based on [ruby-dev:25021]
-
-	* eval.c (rb_respond_to): funcall respond_to? if it's redefined.
-	  [ruby-dev:25021]
-
-Thu Dec  2 15:13:53 2004  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* test/xmlrpc/test_parser.rb, test/xmlrpc/data/*.expected: Expected
-	  values are now stored in YAML instead of using #inspect. This fixes
-	  false hash order.
-
-Fri Dec  3 00:11:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_file_initialize): [ruby-dev:25032]
-
-Thu Dec  2 16:41:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_protect): prevent continuations created inside from being
-	  called from the outside.  [ruby-dev:25003]
-
-	* eval.c (rb_callcc, rb_cont_call): prohibit calling from different
-	  signal contexts.  [ruby-dev:25022]
-
-Thu Dec  2 10:45:02 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/readline/test_readline.rb: fix for NetBSD.
-
-Thu Dec  2 09:57:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/ostruct.rb (OpenStruct::Marshaler): OpenStruct can be
-	  marshaled again.  [ruby-core:03862]
-
-Thu Dec  2 09:30:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (thread_mark): mark thread group.  [ruby-dev:25020]
-
-	* eval.c (thgroup_add): check whether the argument is really a Thread.
-
-Thu Dec  2 07:57:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_ctl): [ruby-dev:25019]
-
-Wed Dec  1 06:13:00 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c: add constant NKF::VERSION
-
-	* ext/nkf/nkf.c(guess): this becomes an alias of guess2
-
-	* ext/nkf/test.rb: add --no-cp932
-
-	* ext/nkf/nkf-utf8/nkf.c: original nkf2 revision 1.47
-
-Wed Dec  1 02:21:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (sighandler): call handler immediately only for default
-	  handlers.  [ruby-dev:25003]
-
-Tue Nov 30 23:49:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): errno should be preserved for rb_sys_fail() when
-	  fork failed.
-
-Tue Nov 30 16:18:50 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fread): need not to null terminate.  [ruby-dev:24998]
-
-	* eval.c (rb_eval): should check previous frame for ZSUPER.
-
-	* io.c (read_all): remove unnecessary rb_str_resize().
-	  [ruby-dev:24996]
-
-	* io.c (io_readpartial): ditto.
-
-	* io.c (io_read): ditto.
-
-Tue Nov 30 14:58:33 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* instruby.rb (install): add arguments explicitly to "super".
-
-Tue Nov 30 00:49:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (PUSH_FRAME): flags should have been initialized.
-
-	* eval.c (rb_eval): [ruby-core:03856]
-
-	* io.c (rb_io_sysread): use temporary lock.  [ruby-dev:24992]
-
-Tue Nov 30 00:12:57 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regparse.c: now handles many alternatives (over 500000)
-	  in regexp. [ruby-dev:24773]
-
-Mon Nov 29 16:06:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_write): insufficiently filled string
-	  being extended when overwriting.  [ruby-core:03836]
-
-Mon Nov 29 15:59:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/ostruct.rb (OpenStruct::method_missing): check method
-	  duplication for -d.
-
-	* lib/ostruct.rb (OpenStruct::initialize): ditto.
-
-Mon Nov 29 15:22:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/io/nonblock/test_flush.rb: abandon tests when io/nonblock is
-	  not supported.
-
-Mon Nov 29 13:37:54 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fptr_finalize): must not use FILE after fclose().
-	  [ruby-dev:24985]
-
-Mon Nov 29 13:13:13 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): push back the last space before next
-	  loop because CharNext() eats it.
-
-Mon Nov 29 03:08:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (convert_type): [ruby-core:03845]
-
-	* eval.c (rb_funcall_rescue): new function.
-
-	* object.c (rb_Array): avoid using rb_respond_to().
-
-	* object.c (rb_Integer): ditto.
-
-	* eval.c (get_backtrace): no conversion for nil.
-
-	* parse.y (reduce_nodes): empty body should return nil.
-
-Mon Nov 29 01:18:18 2004  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_check_writable): call io_seek regardless of
-	  NEED_IO_SEEK_BETWEEN_RW.  [ruby-dev:24986]
-
-Sun Nov 28 15:57:58 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::Element#tag): not use block_given? for
-	  working with ruby 1.6 again.
-
-	* lib/rss/{0.9,2.0,trackback}.rb, lib/rss/maker/base.rb:
-	  undef -> remove_method for working with ruby 1.6 again.
-
-Sun Nov 28 15:51:40 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::NotSetError): added.
-
-	* lib/rss/maker/{1.0,0.9,2.0}.rb: changed RSS Maker to raise
-	  RSS::NotSetError if required values of maker.channel are not
-	  set. [ruby-talk:120061]
-
-	* test/rss/test_maker_{1.0,0.9,2.0}.rb: changed tests to check RSS
-	  Maker raises or not.
-
-Sun Nov 28 12:14:47 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regparse.c (fetch_token): fixed test failure on HP-UX ia64
-	  ([ruby-dev:24859]).
-
-Sun Nov 28 12:08:15 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regparse.c, test/ruby/test_regexp.rb: fixed problem with UTF-8
-	  characters that have U+00FE or invalid characters.
-
-Sun Nov 28 12:07:04 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regexec.c, test/ruby/test_regexp.rb: fixed segmentation fault
-	  ([ruby-dev:24887]).
-
-Sun Nov 28 12:05:48 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regcomp.c, regint.h: fixed PLATFORM_UNALIGNED_WORD_ACCESS
-	  problem ([ruby-dev:24802] and [ruby-core:3733])
-
-Sat Nov 27 23:43:39 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_initialize): [ruby-dev:24972]
-
-Sat Nov 27 21:43:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* 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 Nov 27 17:43:21 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/{0.9,1.0,2.0,trackback,xml-stylesheet}.rb: added
-	  #setup_maker.
-
-	* test/rss/test_setup_maker_*.rb: added tests for #setup_maker.
-
-	* lib/rss/maker/base.rb(RSS::Maker::Items#max_size=): supported
-	  output item size limitation.
-
-	* sample/rss/blend.rb: added sample for RSS Maker.
-
-Sat Nov 27 17:41:35 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/0.9.rb: supported RSS::Maker.make("0.91"). Now,
-	  "0.9" is just alias of "0.91."
-
-	* test/rss/test_maker_0.9.rb: make("0.9") -> maker("0.91").
-
-	* test/rss/test_to_s.rb: ditto.
-
-Sat Nov 27 17:21:30 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/list_description.rb: untabified.
-
-	* sample/rss/rss_recent.rb: ditto.
-
-Sat Nov 27 14:44:15 2004  Kent Sibilev  <ksibilev@bellsouth.net>
-
-	* lib/cgi/session.rb (CGI::Session::initialize): [ruby-core:03832]
-
-Sat Nov 27 09:41:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fread): old rb_io_fread with file closing checking.
-	  (rb_io_fread): wrapper for io_fread now.
-	  [ruby-dev:24964]
-
-Fri Nov 26 18:02:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: Tk.destroy uses TkWindow#epath
-
-	* ext/tk/lib/tk/image.rb: bug fix
-
-	* ext/tk/lib/tk/wm.rb: add 'iconphoto' method(Windows only)
-
-	* ext/tk/lib/tkextlib/*: some methods uses TkWindow#epath
-
-Fri Nov 26 14:29:39 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_initialize): uninitialized fd was checked to see open
-	  mode.  [ruby-dev:24963]
-
-	* io.c (rb_io_initialize): uninitialized fd was used.  [ruby-dev:24962]
-
-Fri Nov 26 13:49:06 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_initialize): should retrieve flags from copying file
-	  descriptor. [ruby-dev:24961]
-
-	* eval.c (method_missing): raise TypeError for classes do not
-	  have allocators.  [ruby-core:03752]
-
-	* lib/erb.rb: add RDoc by James Edward Gray II.  [ruby-core:03786]
-
-Fri Nov 26 13:29:02 2004  Dave Thomas  <dave@pragprog.com>
-
-	* 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!)
-
-Fri Nov 26 00:17:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_read): move StringValue() check before GetOpenFile().
-	  [ruby-dev:24959]
-
-Thu Nov 25 20:14:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/thwait.rb (ThreadsWait#join_nowait): abnormally terminated
-	  threads should be also processed.  [ruby-talk:121320]
-
-Thu Nov 25 18:06:37 2004  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: AC_CHECK_SIZEOF(rlim_t) to include stdio.h to fix
-	  problem with autoconf 2.52 or earlier.
-	  revert AC_PREREQ to 2.50.
-	  [ruby-core:3809]
-
-Thu Nov 25 07:59:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: AC_PREREQ(2.53) [ruby-core:03800]
-
-	* io.c (read_all): stringify non-nil buffer argument, and always
-	  taint the result.  [ruby-dev:24955]
-
-Wed Nov 24 01:01:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_read): integer conversion should be prior to
-	  GetOpenFile().  [ruby-dev:24952]
-
-	* configure.in, io.c: cancel [ ruby-Patches-1074 ].
-
-Tue Nov 23 08:09:50 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/menu.rb: improve usability of TkOptionMenubutton
-
-Tue Nov 23 02:00:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_chown): integer conversion should be prior to
-	  GetOpenFile().  [ruby-dev:24949]
-
-Tue Nov 23 00:10:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_chown): integer conversion should be prior to
-	  GetOpenFile().  [ruby-dev:24947]
-
-	* file.c (rb_file_truncate): ditto.
-
-	* file.c (rb_file_s_truncate): ditto.
-
-	* dir.c (dir_seek): use NUM2OFFT().
-
-	* misc/ruby-mode.el (ruby-non-block-do-re): [ruby-core:03719]
-
-Mon Nov 22 22:33:02 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_require): Don't use names
-	  of variables or constants when parsing 'require'
-
-Mon Nov 22 00:13:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_seek): should retrieve dir_data after NUM2INT().
-	  [ruby-dev:24941]
-
-Sat Nov 20 23:57:33 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/README (et al): Add a new directive, :section:, and
-	  change the output format to accommodate. :section: allows to to
-	  group together methods, attributes, constants, etc under
-	  headings in the output. If used, a table of contents is
-	  generated.
-
-Sat Nov 20 23:56:54 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/options.rb (Options::parse): Force --inline-source if
-	  --one-file option given
-
-Sat Nov 20 23:55:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_splice): should place index wrapping after
-	  possible modification.  [ruby-dev:24940]
-
-Sat Nov 20 23:25:12 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* io.c (rb_io_getline): f.gets("") did not work. [ruby-core:03771]
-
-	* test/ruby/test_io.rb (test_gets_rs): test it.
-
-Sat Nov 20 22:55:09 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* test/runner.rb (CROSS_COMPILING): need to require rbconfig.rb before
-	  using CROSS_COMPILNG.
-
-Sat Nov 20 20:42:42 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/depend: fix ripper.o dependency.
-
-Sat Nov 20 17:48:29 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (io_reopen): work around problem with Cygwin fseeko
-	  returning ESPIPE.
-
-Sat Nov 20 05:34:24 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: original nkf.c rev:1.40
-
-	* ext/nkf/test.rb: add test for mime encode/decode
-
-Sat Nov 20 01:45:04 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* test/xmlrpc/test_webrick_server.rb: move `requrie "webrick/https"'
-	  into #setup_http_server method to avoid soap test errors.
-
-Sat Nov 20 01:37:34 2004  Johan Holmberg  <holmberg@iar.se>
-
-	* eval.c (error_print): nicer traceback at interrupt.
-	  [ruby-core:03774]
-
-Sat Nov 20 00:07:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): internal buffer should not be listed by
-	  ObjectSpace.each_object() by String#gsub.  [ruby-dev:24931]
-
-Fri Nov 19 22:44:43 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb: better support for -p/-x option.
-
-Fri Nov 19 17:46:56 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/0.9.rb (RSS::Maker::RSS09::Image#have_required_values):
-	  changed /rss/channel/image to be optional. [ruby-Bugs:1047]
-
-	* test/rss/test_maker_0.9.rb: added tests for the above.
-
-Fri Nov 19 17:18:17 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.0 -> 0.1.1.
-
-	* lib/rss: #to_s used #tag.
-
-	* test/rss/test_to_s.rb: added.
-
-	* lib/rss/maker.rb (RSS::Maker.make): changed API. It's not
-	  received modules which is used as the second argument.
-
-	* lib/rss/xml-stylesheet.rb (RSS::XMLStyleSheet#alternate):
-	  changed return value type which is not String but Boolean.
-
-	* lib/rss/2.0.rb (RSS::Rss::Channel#ttl): changed return value
-	  type which is not String but Integer.
-
-	* lib/rss/0.9.rb (RSS::Rss::Channel): <skipDays> has <day>s and
-	  <skipHours> has <hour>s.
-
-	* lib/rss/maker/0.9.rb (RSS::Maker::RSS09::Channel): ditto.
-
-	* lib/rss/0.9.rb (RSS::Rss::Channel::Item): <item> has <category>s.
-
-	* lib/rss/maker/2.0.rb (RSS::Maker::Rss20::Channel::Item): ditto.
-
-	* lib/rss/2.0.rb (RSS::Rss::Channel): <channel> has <category>s.
-
-	* lib/rss/maker/2.0.rb (RSS::Maker::RSS20::Channel): ditto.
-
-	* lib/rss/trackback.rb: parent element has <trackback:about>s.
-
-	* lib/rss/maker/trackback.rb: ditto.
-
-Fri Nov 19 11:10:16 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb: add support for directory name
-	  with -p/-x options.
-
-	* test/testunit/collector/test_dir.rb: ditto.
-
-	* lib/xmlrpc/datetime.rb (XMLRPC::DateTime#==): should use Array()
-	  instead of to_a.
-
-Fri Nov 19 10:32:36 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_s_set_completion_append_character):
-	  accept nil.  [ruby-core:03765]
-
-Fri Nov 19 01:20:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore::initialize): raise
-	  exception if data corresponding to session specified from the
-	  client does not exist.
-
-Fri Nov 19 00:59:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): internal buffer should not be listed by
-	  ObjectSpace.each_object().  [ruby-dev:24919]
-
-Thu Nov 18 23:42:36 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/depend: Never regenerate lib/ripper/core.rb
-	  automatically. [ruby-dev:24911]
-
-Thu Nov 18 20:47:24 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.[ch] (rb_w32_isatty): new function to replace MSVCRT's
-	  isatty because it never sets errno.
-
-Thu Nov 18 18:41:08 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_stringchar.rb (test_bang): added.
-
-	* string.c (rb_str_upcase_bang, rb_str_capitalize_bang)
-	  (rb_str_swapcase_bang): missing rb_str_modify().
-
-Thu Nov 18 17:05:01 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_rest_arg): store rest args into invisible local variable
-	  in order to get rid of SEGV at ZSUPER.  [ruby-dev:24913]
-
-Thu Nov 18 15:39:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_f_getenv): prohibit for $SAFE=4. [ruby-dev:24908]
-
-Thu Nov 18 14:58:42 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c: check $SAFE.
-
-	* test/readline/test_readline.rb: added tests for readline.
-
-Thu Nov 18 00:21:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_getpgrp): prohibit for $SAFE=2.
-	  [ruby-dev:24899]
-
-	* process.c (get_pid): ditto.  [ruby-dev:24904]
-
-	* process.c (get_ppid): ditto.
-
-	* array.c (rb_ary_delete): defer rb_ary_modify() until actual
-	  modification.  [ruby-dev:24901]
-
-Thu Nov 18 10:10:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c, rubyio.h (rb_io_modenum_flags): exported.
-
-	* ext/stringio/stringio.c (strio_initialize): allow Fixnum as mode as
-	  well as IO.new does.  [ruby-dev:24896]
-
-Wed Nov 17 23:47:30 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_settracefunc.rb: added.  [ruby-dev:24884]
-
-Wed Nov 17 18:59:16 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* process.c (proc_getrlimit, proc_setrlimit): add rb_secure(2) to
-	  methods of Process.{getrlimit,setrlimit}
-
-Wed Nov 17 13:56:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (newline_node): should not use FL_SET. [ruby-dev:24874]
-
-	* parse.y (string_content): should not use FL_UNSET.
-
-	* node.h (NODE_NEWLINE): remove unused bit to utilize flag field
-	  in nodes.
-
-Wed Nov 17 13:05:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (rb_push_glob): fix overrun.  [ruby-dev:24886]
-
-Wed Nov 17 11:48:17 2004  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* lib/xmlrpc/parser.rb, test/xmlrpc/test_features.rb: fixed "assigning
-	  to constants" warnings
-
-Wed Nov 17 09:38:18 2004  Johan Holmberg  <holmberg@iar.se>
-
-	* re.c (rb_reg_initialize_m): should raise exception instead of
-	  compile error.  [ruby-core:03755]
-
-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]
-
-	* error.c (rb_error_frozen): now raise RuntimeError instead of
-	  TypeError.
-
-Tue Nov 16 21:22:47 2004  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* lib/xmlrpc/server.rb (CGIServer): fixed bug when client sends
-	  "Content-typ: text/xml; ..."
-
-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 14:31:54 2004  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* test/xmlrpc/*: imported and refactored original test cases.
-
-	* test/xmlrpc/test_webrick_server.rb, test/xmlrpc/webrick_testing.rb:
-	  added test case that starts up a WEBrick XML-RPC server and performs
-	  some tests on it (both http and https servers are started).
-
-	* lib/xmlrpc/create.rb (XMLWriter::each_installed_writer),
-	  lib/xmlrpc/parser.rb (XMLParser::each_installed_parser):
-	  added methods to simply original test cases
-
-	* lib/xmlrpc/parser.rb, lib/xmlrpc/datetime.rb: applied patch by
-	  MoonWolf <moonwolf@moonwolf.com> to allow parsing datetime.iso8601
-	  (e.g. 20041105T01:15:23Z).
-
-	* lib/xmlrpc/server.rb: fixed issue #998
-	  (http://rubyforge.org/tracker/?func=detail&atid=1700&aid=998&group_id=426)
-
-	* lib/xmlrpc/create.rb, lib/xmlrpc/utils.rb: when marshalling/loading
-	  user-defined data structures, use Class#allocate instead of defining
-	  an empty #initialize method. module XMLRPC::Marshallable is now only
-	  used for tagging.
-
-	* lib/xmlrpc/.document, lib/xmlrpc/README.rdoc: added howto
-
-Tue Nov 16 16:26:12 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 13:35:54 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::options): add
-	  new option --exclude (-x) to skip some tests. [ruby-core:3363],
-	  [ruby-dev:24865]
-
-	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir.exclude):
-	  ditto.
-
-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 18:58:05 2004  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: check rlim_t more portably. [ruby-core:3735]
-
-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]
-
-Mon Nov 15 08:58:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_Proc): make proc as an alias to Proc.new.
-	  [ruby-dev:24848]
-
-Mon Nov 15 00:46:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): lambda{}.call(1) should raise exception.
-	  [ruby-talk:120253]
-
-Mon Nov 15 00:33:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_clear): avoid revealing NULL pointer.
-	  [ruby-dev:24766]
-
-	* string.c (str_gsub): add paranoid check. [ruby-dev:24827]
-
-	* string.c (str_mod_check): check frozen status as well.
-	  [ruby-dev:24801]
-
-Sun Nov 14 18:59:03 2004  Tanaka Akira  <akr@m17n.org>
-
-	* process.c (proc_getrlimit): new function for Process.getrlimit.
-	  (proc_setrlimit): new function for Process.setrlimit.
-	  [ruby-dev:24834]
-
-	* configure.in: check rlim_t and its size.  check setrlimit.
-
-	* ruby.h (NUM2ULL): new macro.
-
-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 10:48:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mathn.rb (Integer::gcd2): faster implementation by
-	  <erlercw@siu.edu>. [ruby-talk:120232]
-
-Sun Nov 14 08:46:33 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 17:32:07 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bcc32/README.bcc32, win32/README.win32: need bison instead of
-	  byacc.
-
-Fri Nov 12 15:15:06 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/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 17:58:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (rb_glob): should have called rb_glob_caller().
-	  [ruby-dev:24773]
-
-Thu Nov 11 16:56:10 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_file.rb (test_truncate_wbuf): we want to test
-	  only File#truncate, not behavior of seek(2).
-
-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 19:47:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (glob_helper): path is a string object now.
-
-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 22:24:07 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf: original nkf.c rev:1.38
-
-	* ext/nkf/nkf.c: fix bug: can't parse long-name options
-
-	* ext/nkf/test.rb: fix bug: mime tests fail
-
-Tue Nov  9 14:27:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Officious): moved from DefaultList.
-
-Tue Nov  9 00:50:06 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb: Change version numbering of RDoc and ri
-
-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 00:36:26 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 20:40:16 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: rename WIN32OLE#ole_obj_help to
-	  WIN32OLE#ole_type. alias ole_obj_help to ole_type.
-
-	* ext/win32ole/tests/testWIN32OLE.rb: ditto.
-
-Sat Nov  6 11:18:59 2004  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (_parse): checks whether zone was given.
-
-Sat Nov  6 00:46:27 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_locktmp): check STR_TMPLOCK flag before
-	  locking.  [ruby-dev:24727]
-
-Fri Nov  5 19:07:16 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf: follow CVS Head of original nkf.
-
-Fri Nov  5 18:12:42 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/scrollable.rb: divide Scrollable module into
-	  X_Scrollable and Y_Scrollable
-
-	* ext/tk/lib/tk/entry.rb: include X_Scrollable instead of Scrollable
-
-	* ext/tk/lib/tk/autoload.rb: define autoload for X_Scrollable and
-	  Y_Scrollable
-
-Fri Nov  5 16:05:32 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: TkComm._at() supprts both of "@x,y" and "@x"
-
-Fri Nov  5 13:22:58 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/text.rb: sorry. bug fix again.
-
-Fri Nov  5 13:17:54 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/text.rb: bug fix
-
-Fri Nov  5 08:52:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_mark): stricter GC stack check.
-
-Fri Nov  5 08:34:43 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): should have removed rb_str_unlocktmp(str).
-	  [ruby-dev:24708]
-
-	* ext/socket/socket.c (s_recvfrom): buffer modification check.
-	  [ruby-dev:24708]
-
-Thu Nov  4 23:54:21 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regexec.c, regparse.c, regint.h: fixed conflicts between
-	  vendor branch.
-
-Thu Nov  4 23:41:55 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* ascii.c, euc_jp.c, oniggnu.h, oniguruma.h, regcomp.c,
-	  regenc.c, regenc.h, regerror.c, regexec.c, reggnu.c,
-	  regint.h, regparse.c, regparse.h, sjis.c, utf8.c:
-	  imported Oni Guruma 3.4.0.
-
-	* parse.y, re.c: Now mbclen() takes unsigned char as
-	  its argument.
-
-Thu Nov  4 21:25:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): string modify check no longer based on
-	  tmplock.  [ruby-dev:24706]
-
-Thu Nov  4 21:13:48 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(typelib_file_from_typelib): search "win16"
-	  entry to get library path.
-
-	* ext/win32ole/win32ole.c(oletypelib_path): ditto.
-
-	* ext/win32ole/win32ole.c(ole_typedesc2val): add VT_LPWSTR, VT_LPSTR,
-	  VT_ERROR case.
-
-Thu Nov  4 15:02:14 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: forget to initialize instance_variables
-	  of TkVarAccess objects
-
-Thu Nov  4 09:11:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_mark): enable GC stack checking.
-
-Thu Nov  4 03:11:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): lock strings temporarily.  [ruby-dev:24687]
-
-	* ext/socket/socket.c (s_recvfrom): tmplock input buffer.
-	  [ruby-dev:24705]
-
-Wed Nov  3 22:24:17 2004  Daigo Moriwaki  <techml@sgtpepper.net>
-
-	* lib/webrick/httpauth/digestauth.rb: use Base64.encode64 to
-	  avoid warnings.
-
-Wed Nov  3 17:19:59 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_uniq_bang): do not push frozen string from hash
-	  table.  [ruby-dev:24695]
-
-	* array.c (rb_ary_and): ditto.
-
-	* array.c (rb_ary_or): ditto.
-
-Wed Nov  3 17:02:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: support to use different Tcl commands between
-	  configure and configinfo
-
-	* ext/tk/lib/font.rb: ditto.
-
-	* ext/tk/lib/itemconfig.rb: support to use different Tcl commands
-	  between item_configure and item_configinfo
-
-	* ext/tk/lib/itemfont.rb: ditto.
-
-	* ext/tk/extconf.rb: install SUPPORT_STATUS
-
-	* ext/tk/lib/tkextlib: some bug fixes (see ext/tk/ChangeLog.tkextlib)
-
-Wed Nov  3 15:38:28 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/*.rb: removed tab width configuration headers.
-
-	* test/rss/test_maker_{0.9,1.0}.rb: sort -> do_sort.
-
-	* lib/rss/maker/*.rb: changed API to RSS version independence.
-
-	* lib/rss/maker/base.rb
-	  (RSS::Maker::XMLStyleSheets::XMLStyleSheet): checked required
-	  (pseudo) attributes.
-
-	* lib/rss/maker/base.rb (RSS::Maker::Items): sort -> do_sort.
-
-	* lib/rss/rss.rb (RSS::BaseModel.install_date_element): avoided
-	  warning.
-
-	* lib/rss/0.9.rb (RSS::Rss#textinput): added convenience method.
-
-Tue Nov  2 16:35:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/enumerator/enumerator.c (each_cons_i): pass copy of an
-	  internal consequent array.  [ruby-talk:118691]
-
-Tue Nov  2 14:54:02 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (pipe_open): need to set cmd if argc == 0 (win32).
-
-Tue Nov  2 01:20:09 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (pipe_open): IO.popen should take array as 1st argument for
-	  a command line.  [ruby-dev:24678]
-
-	* eval.c (proc_invoke): nail down dyna_var node when Proc object
-	  or continuation is created.  [ruby-dev:24671]
-
-	* io.c (rb_io_s_popen): do not expand argv array.  [ruby-dev:24670]
-
-Mon Nov  1 22:25:56 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb: changed xml-stylesheet's API of RSS Maker
-	  like to item's one.
-
-	* lib/rss/xml-stylesheet.rb (RSS::XMLStyleSheet#guess_type): fixed
-	  regular expression bug.
-
-	* test/rss/test_maker_xml-stylesheet.rb: updated tests for
-	  xml-stylesheet.
-
-Mon Nov  1 13:59:28 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb (MANIFEST): do not use anymore, use extconf.rb instead.
-
-	* ext/enumerator/extconf.rb, ext/fcntl/extconf.rb,
-	  ext/stringio/extconf.rb: added.
-
-	* MANIFEST, ext/**/MANIFEST: removed.
-
-	* README.EXT, README.EXT.ja: remove MANIFEST stuff.
-
-Mon Nov  1 11:52:18 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (pipe_open): avoid conflict of variable name. [ruby-dev:24662]
-
-Mon Nov  1 11:46:19 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* process.c (rb_f_exec): should check whether prog is NULL.
-
-Mon Nov  1 09:37:19 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker.rb: added entry point of RSS Maker.
-
-Mon Nov  1 03:14:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_get_method_body): store ICLASS in the cache.
-	  [ruby-core:03672]
-
-	* eval.c (rb_provided): should return true for loading library
-	  too for autoloading.  [ruby-core:03655]
-
-Mon Nov  1 01:14:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_open): create copy of popen specifier.  [ruby-dev:24656]
-
-	* string.c (rb_str_locktmp): lock string temporarily.
-
-	* string.c (str_independent): add tmplock check.
-
-	* io.c (io_write): lock output string temporarily.
-	  [ruby-dev:24649]
-
-	* io.c (io_write): use rb_str_locktmp().
-
-	* io.c (read_all): ditto.
-
-Sun Oct 31 23:37:00 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* process.c: on NetBSD don't use setruid() and setrgid().
-
-Sun Oct 31 23:12:10 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/*.rb: added RSS Maker.
-
-	* test/rss/test_maker_*.rb: added tests for RSS Maker.
-
-Sun Oct 31 16:58:12 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE.codepage, WIN32OLE.codepage=.
-
-	* ext/win32ole/tests/testWIN32OLE.rb: ditto.
-
-Sun Oct 31 14:35:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: add "\075?UTF-8?Q?" for Gmail.
-
-Sun Oct 31 14:18:56 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: emit lexer-event values to the parser
-	  (still incomplete).
-
-Sat Oct 30 15:24:41 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_TYPELIB class. add
-	  WIN32OLE#ole_typelib method.
-
-	* ext/win32ole/tests/testOLETYPELIB.rb: add WIN32OLE_TYPELIB class.
-
-Sat Oct 30 06:53:24 2004  Peter Vanbroekhoven  <peter.vanbroekhoven@cs.kuleuven.ac.be>
-
-	* eval.c (rb_eval): NODE_XSTR should pass copy of literal string.
-
-Sat Oct 30 00:19:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_update): a[n,m]=nil no longer works as element
-	  deletion.
-
-	* enum.c (enum_sort_by): protect continuation jump in.
-	  [ruby-dev:24642]
-
-	* 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.
-
-Fri Oct 29 21:27:51 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_check_initialized): new function to check uninitialized
-	  object.  [ruby-talk:118234]
-
-	* file.c (rb_file_path), io.c (rb_io_closed): check if initialized.
-
-Fri Oct 29 19:05:33 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf: follow nkf2.0.
-
-Fri Oct 29 17:18:22 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (ripper_s_allocate): add prototype for Microsoft compiler.
-
-	* range.c (range_step, range_each): need cast.
-
-Fri Oct 29 16:34:19 2004  Daiki Ueno  <ueno@unixuser.org>
-
-	* misc/ruby-mode.el (ruby-parse-partial): Parse the rest of the
-	  line after opening heredoc identifier.  [ruby-dev:24635]
-
-Fri Oct 29 11:35:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_parser_append_print, rb_parser_while_loop): body node
-	  can be empty.  [ruby-dev:24628]
-
-Fri Oct 29 10:00:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): forget to free some memory chunks.
-	  [ruby-core:03611]
-
-	* eval.c (ruby_cleanup): ruby_finalize_1 may cause exception,
-	  should be wrapped by PUSH_TAG/POP_TAG().  [ruby-dev:24627]
-
-Thu Oct 28 08:42:02 2004  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (argf_forward): use ANSI style.
-	  (argf_read): call argf_forward with argv argument.
-	  [ruby-dev:24624]
-
-Wed Oct 27 09:17:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_gsub): use a string object for exception safeness.
-	  [ruby-dev:24601]
-
-Wed Oct 27 07:38:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* node.h (NODE_TYPESHIFT): allow 4 more bits for line numbers.
-	  [ruby-talk:117841]
-
-	* ruby.h (FL_ABLE): nodes are not subject for flag operations.
-
-	* io.c (ARGF_FORWARD): should have specified argv explicitly,
-	  since we no longer have frame->argv saved.  [ruby-dev:24602]
-
-Tue Oct 26 23:30:39 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::add_class_or_module):
-	  Restore correct :nopdoc: behavior with nested classes and modules.
-
-Tue Oct 26 18:21:29 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (RESIZE_CAPA): check string attribute before modifying
-	  capacity member of string structure.  [ruby-dev:24594]
-
-Tue Oct 26 11:33:26 2004  David G. Andersen  <dga@lcs.mit.edu>
-
-	* ext/zlib/zlib.c (gzreader_gets): use memchr() to to gain
-	  performance.  [ruby-talk:117701]
-
-Tue Oct 26 10:56:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): raise ArgumentError for extra
-	  arguments, unless (digit)$ style used.
-
-Mon Oct 25 18:35:39 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c (isUNCRoot): should check NUL after '.'.
-	  [ruby-dev:24590]
-
-	* win32/win32.c (isUNCRoot): fixed buffer overrun.
-
-Mon Oct 25 08:03:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (get_backtrace): ignore illegal backtrace.  [ruby-dev:24587]
-
-Sun Oct 24 00:40:50 2004  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]
-
-Sat Oct 23 23:40:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_fptr_finalize): leave stdin/stdout/stderr open in
-	  interpreter termination.  [ruby-dev:24579]
-
-Sat Oct 23 22:18:32 2004  Guy Decoux  <ts@moulon.inra.fr>
-
-	* eval.c (frame_free): Guy Decoux solved the leak problem.
-	  Thanks.  [ruby-core:03549]
-
-Sat Oct 23 00:20:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_append_input): clear klass for z->input
-	  to avoid potential vulnerability.
-
-	* ext/zlib/zlib.c (zstream_run): always use zstream_append_input()
-	  to avoid SEGV.  [ruby-dev:24568]
-
-Fri Oct 22 12:02:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_alias): was warning for wrong condition.
-	  [ruby-dev:24565]
-
-Fri Oct 22 10:36:37 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#meta_vars):
-	  should check if path_info is not nil.
-
-Fri Oct 22 00:22:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_shift_buffer): should restore class
-	  field of a buffer.  [ruby-dev:24562]
-
-Fri Oct 22 00:20:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_include): should not treat char as negative value.
-	  [ruby-dev:24558]
-
-Thu Oct 21 21:32:30 2004  IWATSUKI Hiroyuki  <don@na.rim.or.jp>
-
-	* lib/pstore.rb (PStore#transaction): Use the empty content when a
-	  file is not found.  [ruby-dev:24561]
-
-Thu Oct 21 19:06:15 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpresponse.rb (WEBrick::HTTPResponse#send_body_io):
-	  ensure to close @body. (http://bugs.debian.org/277520)
-
-Thu Oct 21 13:11:31 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (pipe_open): variable name "fpw" is conflicted.
-
-Thu Oct 21 00:36:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_alias): should warn on method discarding.
-	  [ruby-dev:24546]
-
-	* ext/zlib/zlib.c (zstream_expand_buffer_into): hide internal
-	  string buffer by clearing klass.  [ruby-dev:24548]
-
-	* parse.y (lex_getline): should not touch ruby_debug_lines if
-	  RIPPER is defined.  [ruby-dev:24547]
-
-Wed Oct 20 19:45:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): 	reentrant check.  [ruby-dev:24432]
-
-Wed Oct 20 12:42:53 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline): rs modification check should not interfere
-	  in the loop.
-
-Wed Oct 20 10:31:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (lex_getline): should update ruby_debug_lines.
-
-Wed Oct 20 04:17:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dbm/dbm.c (fdbm_delete_if): should check if deleting element
-	  is a string.  [ruby-dev:24490]
-
-	* ext/sdbm/init.c (fsdbm_delete_if): ditto.
-
-Wed Oct 20 01:37:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_times): Array#* should return an instance of
-	  the class of right operand.  [ruby-dev:24526]
-
-	* ext/zlib/zlib.c (zstream_detach_buffer): should not expose
-	  class-less object to Ruby world. [ruby-dev:24530]
-
-	* eval.c (proc_dup): provide Proc#dup as well.  [ruby-talk:116915]
-
-	* eval.c (ruby_exec): stack marking position may be higher than
-	  expected.  thanks to Guy Decoux.  [ruby-core:03527]
-
-Wed Oct 20 00:25:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (search_required): required name must not be changed before
-	  loading.  [ruby-dev:24492]
-
-Tue Oct 19 23:59:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_require_safe): provide the feature after loaded.
-	  [ruby-list:40085]
-
-Tue Oct 19 22:43:12 2004  Dave Thomas  <dave@pragprog.com>
-
-	* 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.
-
-Tue Oct 19 20:32:50 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole.c(ole_invoke): retrieve the result value when
-	  retrying the IDispatch::invoke.
-
-Tue Oct 19 17:24:11 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): block string buffer modification during
-	  rb_io_fread() by freezing it temporarily. [ruby-dev:24479]
-
-	* dir.c (rb_push_glob): block call at once the end of method.
-	  [ruby-dev:24487]
-
-	* ext/enumerator/enumerator.c (enum_each_slice): remove
-	  rb_gc_force_recycle() to prevent potential SEGV.
-	  [ruby-dev:24499]
-
-	* ext/zlib/zlib.c (zstream_expand_buffer): hide internal string
-	  buffer by clearing klass.  [ruby-dev:24510]
-
-Tue Oct 19 08:47:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_upto): method result must be checked.  [ruby-dev:24504]
-
-	* eval.c (error_print): ditto.  [ruby-dev:24519]
-
-Mon Oct 18 23:37:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_object0): check inheritance by the internal function.
-	  [ruby-dev:24515]
-
-Mon Oct 18 11:29:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_flags_mode, rb_io_mode_flags): distinguish whether file
-	  not existing is created.  [ruby-dev:24505]
-
-Mon Oct 18 07:26:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_truncate): discard read buffer before truncation.
-	  [ruby-dev:24197]
-
-Mon Oct 18 01:56:03 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#initialize):
-	  initial value of accpet-* should be array.
-
-Mon Oct 18 00:42:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getservbyaname): protocol string
-	  might be altered.  [ruby-dev:24503]
-
-	* string.c (rb_str_upto): check if return value from succ is a
-	  string.  [ruby-dev:24504]
-
-Sun Oct 17 23:03:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb: TkTimer#start and restart accept a block
-
-Sun Oct 17 12:53:46 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* 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 Oct 16 14:45:28 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/0.9.rb (RSS::Rss#to_s): removed garbage.
-
-Sat Oct 16 13:42:49 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/: untabified.
-	* test/rss/: untabified.
-	* lib/rss/0.9.rb (RSS::Rss#to_s): inent -> indent.
-
-Sat Oct 16 13:34:56 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss: supported prety print.
-	* test/rss/test_1.0.rb: added test for calculating default indent size.
-
-Sat Oct 16 10:56:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): install-rb is needed for statically
-	  linked extensions.  [ruby-dev:24491]
-
-Fri Oct 15 18:07:08 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509store.c
-	  (ossl_x509stctx_initialize): setup OpenSSL::X509::StoreContext with
-	  ossl_x509stctx_* functions instead of X509_STORE_CTX_*.
-	  (ossl_x509store_set_time): add OpenSSL::X509::Store#time=.
-	  (ossl_x509stctx_set_time): add OpenSSL::X509::StoreContext#time=.
-
-	* test/openssl/ossl_x509store.rb: test certificate validity times.
-
-Fri Oct 15 18:04:35 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb: TkTimer.new(interval, loop){ ... } is
-	  acceptable. Add TkTimer.start ( == new + start ).
-
-Fri Oct 15 12:43:09 2004  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (Init_stack): make prototype declaration consistent with
-	  the definition in gc.c.
-
-Thu Oct 14 13:33:59 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: added link to Tutorial.
-
-Tue Oct 12 21:22:50 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/config.rb:
-	  add WEBrick::Config::FileHandler[:AcceptableLanguages].
-
-	* 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.
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::FileHandler#get_servlet): new method to
-	  search servlet correspond to the suffix of filename.
-
-	* lib/webrick/httprequest.rb: add attributes access methods: accept,
-	  accept_charset, accept_encoding, accept_language, content_length
-	  and content_type.
-
-	* lib/webrick/httpresponse.rb: add attribute access methods:
-	  content_length, content_length=, content_type and content_type=.
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.mime_types):
-	  use the second suffix to detect media type. (the first suffix
-	  may be a language name.)
-
-	* 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.
-
-Tue Oct 12 15:05:32 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (MODE_BINMODE, MODE_BINARY): fixed reversed condition.
-
-Mon Oct 11 17:51:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_popen): get mode string via rb_io_flags_mode() to
-	  avoid mode string modification.  [ruby-dev:24454]
-
-	* io.c (rb_io_getline_fast): should take delim as unsigned char to
-	  distinguish EOF and '\377'.  [ruby-dev:24460]
-
-	* io.c (rb_io_getline): add check for RS modification.
-	  [ruby-dev:24461]
-
-	* enum.c (enum_sort_by): use qsort() directly instead using
-	  rb_iterate().  [ruby-dev:24462]
-
-	* enum.c (enum_each_with_index): remove rb_gc_force_recycle() to
-	  prevent access to recycled object (via continuation for
-	  example).  [ruby-dev:24463]
-
-Mon Oct 11 13:48:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/*: untabify
-
-Sun Oct 10 12:32:08 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_require): Allow 'require'
-	  to be used as a variable name
-
-Sun Oct 10 02:49:14 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/filter.rb: require ripper/tokenizer.
-
-	* ext/ripper/lib/ripper/filter.rb (parse): argument is optional.
-
-Sun Oct 10 02:43:13 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: \n between two comments disappeared.
-
-Sat Oct  9 21:23:37 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/converter.rb: changed to try to use Iconv for default
-	  conversion.
-
-	* lib/rss/rss.rb: 0.0.9 -> 0.1.0.
-
-Sat Oct  9 19:50:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline): should not treat char as negative value.
-	  [ruby-dev:24460]
-
-Sat Oct  9 00:25:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_fread): rb_thread_wait_fd() was lost.
-	  [ruby-dev:24457]
-
-Fri Oct  8 21:36:56 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_traverse): return value of Dir.entries is
-	  reliable. (pass $SAFE=1)
-
-	* lib/fileutils.rb (remove_dir): return value of Dir.foreach is
-	  reliable. (pass $SAFE=1)
-
-Fri Oct  8 09:49:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): pointer modification check before each
-	  iteration.  [ruby-dev:24445]
-
-Fri Oct  8 01:13:05 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/optiondb.rb: make it more secure
-
-Thu Oct  7 23:47:57 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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.
-
-Thu Oct  7 17:36:25 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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.
-
-Thu Oct  7 12:55:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_read): should freeze buffer before thread context
-	  switch. [ruby-dev:24442]
-
-	* pack.c (pack_unpack): string conversion should at the top of the
-	  method.  [ruby-dev:24439]
-
-	* io.c (io_read): buffer should be frozen only after the length
-	  check.  [ruby-dev:24440]
-
-Thu Oct  7 02:56:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c: use FMODE_APPEND.
-
-Thu Oct  7 01:05:33 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add Tk.errorInfo and Tk.errorCode
-
-Thu Oct  7 00:08:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_sysopen): preserve path in the buffer allocated by
-	  ALLOCA_N() to prevent modification.  [ruby-dev:24438]
-
-Wed Oct  6 09:21:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_mode_flags): preserve append mode flag.
-	  [ruby-dev:24436]
-
-	* io.c (rb_io_modenum_mode): do not use external output buffer.
-
-	* string.c (rb_str_justify): differ pointer retrieval to prevent
-	  padding string modification.  [ruby-dev:24434]
-
-	* range.c (range_each_func): allow func to terminate loop by
-	  returning RANGE_EACH_BREAK.
-
-	* range.c (member_i): use RANGE_EACH_BREAK. [ruby-talk:114959]
-
-Tue Oct  5 09:53:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_fopen): mode string copy at the lowest level.
-
-	* io.c (rb_io_flags_mode): requires output buffer no more.  no
-	  allocation needed.
-
-	* array.c (rb_ary_index): takes a block to compare items in an
-	  array.  [ruby-talk:113069] [Ruby2]
-
-	* array.c (rb_ary_rindex): ditto.
-
-Mon Oct  4 14:03:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_file_open_internal, rb_io_reopen): fname might be altered
-	  while GC.  [ruby-dev:24408]
-
-Mon Oct  4 12:53:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/optiondb.rb: support definition of command
-	  resources on widgets
-
-	* ext/tk/lib/tk/image.rb: bug fix
-
-Sun Oct  3 21:16:05 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (TEXT_REGEXP): allow 8-bit characters for the german
-	  version of Microsoft Exchange Server.
-
-	* lib/net/imap.rb (RTEXT_REGEXP): ditto.
-
-	* lib/net/imap.rb (CTEXT_REGEXP): ditto.
-
-Sat Oct  2 20:34:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (local_vars): moved to struct parser_params.
-	  [ruby-dev:24391]
-
-	* parser.y (stmts): remove suspicious NODE_BEGIN.  [ruby-dev:24390]
-
-	* node.h (NEW_DVAR): extra semicolon.
-
-Sat Oct  2 00:42:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_byte): retrieve pointer from string value for each
-	  time.  [ruby-dev:24404]
-
-	* marshal.c (r_bytes0): ditto.
-
-	* enum.c (sort_by_i): re-entrance check added.  [ruby-dev:24399]
-
-	* io.c (io_read): should freeze all reading buffer.
-	  [ruby-dev:24400]
-
-	* string.c (rb_str_sum): should use bignums when bits is greater
-	  than or equals to sizeof(long)*CHAR_BITS. [ruby-dev:24395]
-
-	* eval.c (specific_eval): defer pointer retrieval to prevent
-	  unsafe sourcefile string modification.  [ruby-dev:24382]
-
-	* string.c (rb_str_sum): wrong cast caused wrong result.
-	  [ruby-dev:24385]
-
-	* enum.c (enum_sort_by): hide temporary array from
-	  ObjectSpace.each_object.  [ruby-dev:24386]
-
-	* string.c (rb_str_sum): check was done with false pointer.
-	  [ruby-dev:24383]
-
-	* string.c (rb_str_sum): string may be altered.  [ruby-dev:24381]
-
-Fri Oct  1 11:40:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_eval): defer pointer retrieval to prevent unsafe
-	  sourcefile string modification.  [ruby-dev:24373]
-
-	* io.c (io_read): block string buffer modification during
-	  rb_io_fread() by freezing it temporarily. [ruby-dev:24366]
-
-	* io.c (rb_io_s_popen): mode argument may be altered.
-	  [ruby-dev:24375]
-
-	* file.c (rb_file_s_basename): ext argument may be altered.
-	  [ruby-dev:24377]
-
-	* enum.c (enum_sort_by): use NODE instead of 2 element arrays.
-	  [ruby-dev:24378]
-
-	* string.c (rb_str_chomp_bang): StringValue() may change the
-	  receiver.  [ruby-dev:24371]
-
-Fri Oct  1 11:25:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/grid.rb: revive TkGrid.grid
-
-	* ext/tk/lib/tk/pack.rb: revive TkPack.pack
-
-	* ext/tk/lib/tk/place.rb: revive TkPlace.place
-
-Thu Sep 30 00:50:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_init): bug fix
-
-	* ext/tk/tkutil.c (get_eval_string_core): accept a Regexp object
-
-	* ext/tk/lib/multi-tk.rb: fix bug on 'exit' operation
-
-	* ext/tk/lib/tk/text.rb: 'tksearch' accepts a Regexp object as a
-	  matting pattern argument
-
-Wed Sep 29 10:58:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (sort_by_i): internally used object must not be changed
-	  outside.  [ruby-dev:24368]
-
-Mon Sep 27 21:25:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_call0): invoke finalizers periodically.
-
-	* gc.c (gc_sweep): defer running finalizers.  [ruby-dev:24354]
-
-	* gc.c (rb_gc_finalize_deferred): run deferred finalizers.
-
-Mon Sep 27 15:01:59 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: missing ';'.
-
-Mon Sep 27 13:46:45 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h, struct.c (rb_struct_s_members, rb_struct_members): public
-	  accessors.  [ruby-dev:24342]
-
-	* marshal.c (w_object, r_object0): use accessors.
-
-Mon Sep 27 09:14:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_delete): comparison may change the capacity.
-	  [ruby-dev:24348]
-
-	* array.c (rb_ary_fill): fill should honor length argument.
-	  [ruby-dev:24346]
-
-	* array.c (rb_ary_replace): should not use ptr from shared array.
-	  [ruby-dev:24345]
-
-	* ext/socket/socket.c (s_accept): don't retry for EWOULDBLOCK.
-	  [ruby-talk:113807]
-
-Sun Sep 26 08:05:10 2004  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: provides {Time,Date,DateTime}#to_{time,date,datetime}.
-
-	* sample/cal.rb: uses getoptlong instead of getopts.
-
-Sat Sep 25 18:39:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (flatten): element size might change during comparison.
-	  [ruby-dev:24343]
-
-Sat Sep 25 01:52:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_s_members): wrong call of struct_members.
-	  [ruby-dev:24333]
-
-Fri Sep 24 16:09:42 2004  Yukihiro Matsumoto  <matz@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]
-
-Fri Sep 24 08:29:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (rb_parser_append_print): should handle prelude.
-	  [llama@u01.gate0]
-
-	* parse.y (rb_parser_while_loop): ditto.
-
-	* array.c (rb_ary_subseq): original object might be modified after
-	  sharing data creation.  [ruby-dev:24327]
-
-	* array.c (rb_ary_replace): ditto.
-
-	* array.c (ary_make_shared): freeze shared array. [ruby-dev:24325]
-
-	* struct.c (struct_members): always check struct size and size of
-	  members list in the class.  [ruby-dev:24320]
-
-Thu Sep 23 19:48:14 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/Makefile.dev: removed.
-
-	* ext/ripper/ripper.rb.in: moved to lib/ripper/core.rb.in.
-
-	* ext/ripper/lib/ripper/core.rb: new file.
-
-	* ext/ripper/lib/ripper/core.rb.in: new file.
-
-	* ext/ripper/tools/generate-ripper_rb.rb: change comment.
-
-	* test/ripper/*.rb: on__scan event removed.
-
-	* test/ripper/*.rb: event name is changed: on__XXX -> on_XXX.
-
-Thu Sep 23 09:29:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_sub_bang): check if string is not modified
-	  during iteration.  [ruby-dev:24315]
-
-	* hash.c (rb_hash_rehash): replace st_foreach() by its deep
-	  checking counterpart.  [ruby-dev:24310]
-
-Wed Sep 22 14:21:54 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: on__scan event removed.
-
-	* parse.y [ripper]: event name is changed: on__XXX -> on_XXX.
-
-	* ext/ripper/eventids2.c: ditto.
-
-	* ext/ripper/ripper.rb.in: ditto.
-
-	* ext/ripper/lib/ripper.rb: sync with ripper.rb.in.
-
-	* ext/ripper/lib/ripper/tokenizer: ditto.
-
-	* ext/ripper/lib/ripper/filter: new file.
-
-	* sample/ripper/colorize.rb: new file.
-
-	* sample/ripper/strip-comment.rb: new file.
-
-Wed Sep 22 13:50:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (hash_alloc): was using tbl pointer without
-	  initialization.
-
-Wed Sep 22 13:38:12 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_rehash): add iteration check.  [ruby-dev:24301]
-
-	* st.c (st_foreach): add deep check.
-
-	* hash.c (rb_hash_fetch): returns KeyError instead of IndexError.
-
-	* hash.c (env_fetch): ditto.
-
-Wed Sep 22 13:02:02 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_call_handler): workaround for Ctrl-C.
-
-Wed Sep 22 09:04:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: remove global variables ruby_eval_tree and
-	  ruby_eval_tree_begin.
-
-	* array.c (rb_ary_collect_bang): element size might change during
-	  comparison.  [ruby-dev:24300]
-
-	* array.c (rb_ary_reject_bang): ditto. [ruby-dev:24300]
-
-	* array.c (rb_ary_eql): ditto. [ruby-dev:24300]
-
-Wed Sep 22 00:11:12 2004  Dave Thomas  <dave@pragprog.com>
-
-	* process.c: Add documentation for fork()
-
-Tue Sep 21 18:29:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_uniq_bang): element size might change during
-	  comparison.  [ruby-dev:24298]
-
-Mon Sep 20 17:46:51 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/tokenizer.rb: fix typo.
-
-Mon Sep 20 17:38:43 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ripper/test_scanner_events.rb: tokens must be reordered.
-
-	* ext/ripper/lib/ripper/tokenizer.rb: ditto.
-
-Mon Sep 20 16:58:16 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: do not delay dispatching.
-
-	* ext/ripper/lib/ripper/tokenizer.rb: sort tokens by right order.
-
-Mon Sep 20 15:17:47 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/tokenizer.rb: new file.
-
-Mon Sep 20 15:13:52 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ripper/test_scanner_events.rb: test #lineno and #column.
-
-Mon Sep 20 14:50:17 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: delayed heredocument events should be
-	  dispatched after EOF.
-
-Mon Sep 20 14:39:42 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: adjust lineno and columns for multi-line
-	  strings.
-
-	* parse.y [ripper]: delay heredocument events until seeing
-	  end-of-line.
-
-	* parse.y [ripper]: event on__heredoc_contentn ->
-	  on__tstring_content.
-
-	* ext/ripper/eventids2.c: ditto.
-
-	* ext/ripper/lib/ripper.rb: sync with eventids2.c.
-
-	* test/ripper/test_scanner_events.rb: test it.
-
-	* ext/ripper/tools/generate-ripper_rb.rb: show basename of input.
-
-	* ext/ripper/Makefile.dev: support objdir build.
-
-Mon Sep 20 13:22:55 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: remove Ripper#pos.
-
-	* parse.y [ripper]: Ripper#column should return the column of the
-	  current token.
-
-Mon Sep 20 12:02:41 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: unify old_lex_p and token_head.
-
-	* test/ripper/test_scanner_events.rb: now \r\n is saved correctly.
-
-	* parse.y: new macro lex_goto_eol() for next change.
-
-Mon Sep 20 11:01:55 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: adjust line number for heredoc.  [ruby-dev:24272]
-
-Mon Sep 20 04:49:22 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/ripper.rb.in: new const Ripper::PARSER_EVENT_TABLE.
-
-	* ext/ripper/ripper.rb.in: new const Ripper::SCANNER_EVENT_TABLE.
-
-	* ext/ripper/lib/ripper.rb: sync with ripper.rb.in.
-
-Mon Sep 20 04:13:00 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ripper/test_scanner_events.rb: test spaces before heredoc
-	  mark.
-
-Mon Sep 20 03:46:54 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: spaces before heredoc marker was lost.
-	  [ruby-dev:24272]
-
-	* keywords: rb_reserved_word() should be defined only in ruby
-	  core.  [ruby-dev:24272]
-
-	* lex.c: sync with keywords.
-
-	* ext/ripper/ripper.rb.in (parse): fix typo.
-
-	* ext/ripper/lib/ripper.rb: sync with ripper.rb.in.
-
-Mon Sep 20 03:37:59 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/zlib/zlib.c (gzfile_read_raw): call readpartial at first.
-	  (Zlib::GzipReader#readpartial): new method.
-
-Mon Sep 20 00:24:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_sort_by): do not use qsort directly.  use
-	  rb_ary_sort_bang() instead.  [ruby-dev:24291]
-
-	* enum.c (enum_sort_by): pedantic type check added.
-	  [ruby-dev:24291]
-
-	* hash.c (rb_hash_foreach_iter): check iter_lev after each
-	  iteration.  [ruby-dev:24289]
-
-	* array.c (rb_ary_and): element size might change during
-	  comparison.  [ruby-dev:24290]
-
-	* array.c (rb_ary_or): ditto. [ruby-dev:24292]
-
-	* array.c (rb_ary_equal): wrong fix. [ruby-dev:24286]
-
-Sat Sep 18 15:02:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_equal): element size might change during
-	  comparison.  [ruby-dev:24254]
-
-	* array.c (rb_ary_diff): ditto. [ruby-dev:24274]
-
-	* array.c (rb_ary_select): ditto. [ruby-dev:24278]
-
-	* array.c (rb_ary_delete): ditto. [ruby-dev:24283]
-
-	* array.c (rb_ary_rindex): ditto. [ruby-dev:24275]
-
-	* array.c (rb_ary_initialize): element size might change during
-	  initializing block.  [ruby-dev:24284]
-
-Sat Sep 18 14:10:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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]
-
-Fri Sep 17 20:29:33 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y: add prototypes for Microsoft compiler.
-
-	* ext/ripper/depend (parse.obj): lex.c exists at hdrdir.
-
-	* {bcc32,win32,wince}/Makefile.sub (YACC, YFLAGS, parse.c):
-	  use bison.
-
-Fri Sep 17 17:11:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_delete): element comparison might change array
-	  size. [ruby-dev:24273]
-
-	* parse.y: make ruby parser reentrant. merge ripper parser to the
-	  real one.  this change makes ruby require bison.
-
-	* file.c (rb_file_truncate): clear stdio buffer before truncating
-	  the file.  [ruby-dev:24191]
-
-	* ext/digest/digest.c: use rb_obj_class() instead of CLASS_OF
-	  which might return singleton class.  [ruby-dev:24202]
-
-Fri Sep 17 16:07:09 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: improve exit operation
-
-Fri Sep 17 15:01:57 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix SEGV when (thread_)vwait or
-	  (thread_)tkwait
-
-	* ext/tk/lib/tk.rb: add alias wait_window to wait_destroy
-
-	* ext/tk/lib/multi-tk.rb: support calling 'mainloop' on slave
-	  interpreters (however, the 'real' eventloop must be run on the
-	  Default Master IP)
-
-	* ext/tk/lib/remote-tk.rb: follow the changes of ext/tk/lib/multi-tk.rb
-
-	* ext/tk/sample/remote-ip_sample2.rb: ditto
-
-	* ext/tk/sample/tkoptdb-safeTk.rb: ditto
-
-Thu Sep 16 18:12:13 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI#start): should set REMOTE_USER
-	  to request.user attribute.
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::FileHandler#initialize): should expand
-	  the pathname of document root directory.
-
-Thu Sep 16 15:49:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_intern): protect string argument from GC.
-	  [ruby-core:03411]
-
-Wed Sep 15 20:22:23 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tkoptdb-safeTk.rb: fix a bug depend on the changes
-	  of MultiTkIp
-
-Tue Sep 14 23:54:11 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string was en-bugged by
-	  the previous changes.
-
-Tue Sep 14 23:45:44 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::TextFormatter.for):
-	  Add Eric Hodel's simpleformatter.
-
-Tue Sep 14 22:11:08 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: Add rdoc.
-
-Tue Sep 14 20:24:49 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: space event is on__sp, not on__lwsp.
-	  [ruby-dev:24257]
-
-	* ext/ripper/eventids2.c: ditto.
-
-	* ext/ripper/lib/ripper.rb: ditto.
-
-	* ext/ripper/depend (ripper.o): No action is needed.
-	  [ruby-dev:24260]
-
-	* ext/ripper/depend: Borland make does not accept pipes in
-	  Makefile rules. [ruby-dev:24589]
-
-	* ext/ripper/depend: separate rules for developpers.
-
-	* ext/ripper/Makefile.dev: new file.
-
-	* ext/ripper/MANIFEST: add Makefile.dev.
-
-	* ext/ripper/tools/generate-eventids1.rb: read from file, not
-	  stdin.
-
-	* ext/ripper/extconf.rb: clean ripper.E.
-
-	* ext/ripper/tools/generate-ripper_rb.rb: #include ids1/ids2
-	  function was lost.
-
-	* ext/ripper/tools/generate-ripper_rb.rb: SCANNER_EVENTS wrongly
-	  contained parser events.
-
-	* ext/ripper/lib/ripper.rb: ditto.
-
-Tue Sep 14 16:59:37 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix SEGV
-
-	* ext/tk/lib/multi-tk.rb: improve safe-level handling of argument proc
-
-	* ext/tk/sample/multi-ip_sample.rb: rename of old 'safe-tk.rb'
-
-	* ext/tk/sample/safe-tk.rb: new sample script
-
-Mon Sep 13 21:33:40 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_to_s): add optional
-	  second argument to specify the output format (see also
-	   X509_NAME_print_ex).
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_init): new constants:
-	  OpenSSL::X509::Name::COMPAT, OpenSSL::X509::Name::RFC2253,
-	  OpenSSL::X509::ONELINE, OpenSSL::X509::MULTILINE.
-
-	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name::RFC2253DN):
-	  new module to provide the parse for RFC2253 DN format.
-
-	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name.parse_rfc2253):
-	  new method to parse RFC2253 DN format.
-
-Mon Sep 13 19:16:33 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (blk_copy_prev): need frame_dup().  [ruby-dev:24103]
-
-Mon Sep 13 16:23:27 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp.new_master and new_slave accept
-	  safe-level value argument
-
-Mon Sep 13 10:48:37 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_getpid): don't need to use _getpid() on
-	  mswin32 and mingw32.
-
-Mon Sep 13 10:22:05 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* object.c (nil_inspect): fix typo.
-
-Mon Sep 13 09:29:58 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/depend: (nmake hack) prepend "./" to ripper.c to
-	  avoid {$(srcdir)}.
-
-Mon Sep 13 06:43:42 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/tools/list-parse-event-ids.rb: does not use getopts.
-
-	* ext/ripper/tools/list-scan-event-ids.rb: ditto.
-
-Mon Sep 13 02:42:28 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/Setup: add ripper.
-
-	* ext/Setup.atheos: ditto.
-
-	* ext/Setup.dj: ditto.
-
-	* ext/Setup.emx: ditto.
-
-	* ext/Setup.nt: ditto.
-
-	* ext/Setup.x68: ditto.
-
-Mon Sep 13 02:26:31 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper: ripper extension added.
-
-	* ext/ripper/MANIFEST: new file.
-
-	* ext/ripper/README: new file.
-
-	* ext/ripper/depend: new file.
-
-	* ext/ripper/extconf.rb: new file.
-
-	* ext/ripper/eventids2.c: new file.
-
-	* ext/ripper/ripper.rb.in: new file.
-
-	* ext/ripper/lib/ripper.rb: new file.
-
-	* ext/ripper/test/check-event-arity.rb: new file.
-
-	* ext/ripper/test/check-event-coverage.sh: new file.
-
-	* ext/ripper/test/check-scanner-event-coverage.rb: new file.
-
-	* ext/ripper/test/list-called-events.rb: new file.
-
-	* ext/ripper/test/src_rb: new file.
-
-	* ext/ripper/test/validate.rb: new file.
-
-	* ext/ripper/tools/generate-eventids1.rb: new file.
-
-	* ext/ripper/tools/generate-param-macros.rb: new file.
-
-	* ext/ripper/tools/generate-ripper_rb.rb: new file.
-
-	* ext/ripper/tools/list-parse-event-ids.rb: new file.
-
-	* ext/ripper/tools/list-scan-event-ids.rb: new file.
-
-	* ext/ripper/tools/preproc.rb: new file.
-
-	* ext/ripper/tools/strip.rb: new file.
-
-	* test/ripper: ripper tests added.
-
-	* test/ripper/dummyparser.rb: new file.
-
-	* test/ripper/test_parser_events.rb: new file.
-
-	* test/ripper/test_scanner_events.rb: new file.
-
-Mon Sep 13 01:03:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: improve control of preserv/release tcltkip
-
-	* ext/tcltklib/tcltklib.c: store original 'exit' command
-
-	* ext/tk/tkutil.c: fix(?) SEGV
-
-Mon Sep 13 00:22:53 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y: fix file header.
-
-Mon Sep 13 00:20:39 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y: ripper merged.
-
-	* lex.c: ditto.
-
-	* keywords: ditto.
-
-Sun Sep 12 23:53:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.c (ruby_strdup): remove unnecessary code. (xmalloc never
-	  returns NULL.)
-
-	* util.c (ruby_getcwd): fix memory leak on failure.
-
-Sun Sep 12 02:41:58 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: add TclTkIp#allow_ruby_exit? and
-	  allow_ruby_exit=
-
-	* ext/tk/lib/multi-tk.rb: ditto.
-
-	* ext/tk/lib/remote-tk.rb: ditto.
-
-	* ext/tcltklib/MANUAL.euc: ditto.
-
-	* ext/tcltklib/MANUAL.eng: ditto.
-
-	* ext/tcltklib/tcltklib.c: fix some reasons of SEGV
-
-	* ext/tk/tkutil.c: ditto.
-
-	* ext/tk/lib/multi-tk.rb: ditto.
-
-	* ext/tk/lib/tk/timer.rb: ditto.
-
-Sat Sep 11 16:09:46 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb: Fix up cross-file class merging.
-
-Fri Sep 10 20:18:05 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c (lib_merge_tklist): fix suspicious
-	  pointer conversion.
-
-Fri Sep 10 19:16:24 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: bccwin32 port starts to use RTL dll.
-	  (need to rebuild all) [ruby-dev:24138]
-
-	* win32/win32.{h,c}: ditto.
-
-Fri Sep 10 15:55:59 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir_p): should pass mode argument to
-	  Dir.mkdir. [ruby-dev:24242]
-
-	* test/fileutils/test_fileutils.rb: test it.
-
-Fri Sep 10 02:43:54 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/kilmer.rb: James Buck's
-	  patch for call-seq.
-
-Thu Sep  9 13:58:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_init): change flag value for setting
-	  'argv' and 'argv0' variable
-
-	* ext/tk/lib/remote-tk.rb: follow changes of multi-tk.rb
-
-Thu Sep  9 11:46:18 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_classes): Allow
-	  spaces aroun parameter to define_method_under (James Buck)
-
-Wed Sep  8 18:44:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_write): zero fill a gap if exsts.
-	  [ruby-dev:24190]
-
-Wed Sep  8 15:19:49 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_init): cannot create a IP at level 4
-
-	* ext/tk/lib/multi-tk.rb: improve 'exit' operation, security check,
-	  and error treatment
-
-	* ext/tk/lib/multi-tk.rb: allow a trusted slave IP to create slave IPs
-
-	* ext/tk/lib/tk/listbox.rb: add TkListbox#value, value=, clear,	and
-	  erase
-
-	* ext/tk/lib/tk/text.rb: add TkText#clear and erase
-
-Tue Sep  7 15:17:49 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): break immediately if a
-	  socket is non-blocking.  [ruby-talk:111654]
-
-Tue Sep  7 12:48:22 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub (config.h): add fcntl.
-
-	* win32/win32.[ch] (fcntl): ditto.
-
-	* win32/win32.c (rb_w32_connect): support nonblocking mode.
-
-	* ext/socket/socket.c (wait_connectable, ruby_connect): support
-	  nonblocking connect on various platforms.
-
-Mon Sep  6 11:00:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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]
-
-Mon Sep  6 10:57:40 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/lib/tk/menu.rb(TkOptionMenubutton#insert): call correct method
-
-Mon Sep  6 07:51:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (cvar_cbase): singletons should refer to outer cvar scope.
-	  [ruby-dev:24223]
-
-	* eval.c (rb_load): should preserve previous ruby_wrapper value.
-	  [ruby-dev:24226]
-
-Sat Sep  4 01:14:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (cvar_cbase): class variables cause SEGV in
-	  instance_eval() for fixnums and symbols. [ruby-dev:24213]
-
-Fri Sep  3 17:47:58 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (make_struct): remove redefining constant when
-	  conflict.  [ruby-dev:24210]
-
-Fri Sep  3 11:31:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: Tk.after makes TkCore::INTERP.tk_cmd_tbl grow
-	  [ruby-dev:24207]
-
-Fri Sep  3 02:12:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix typo [ruby-talk:111266]
-
-	* ext/tk/lib/tk/text.rb: fix typo
-
-	* ext/tk/lib/multi-tk.rb: improve safe-level treatment on slave IPs
-
-Fri Sep  3 01:54:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): extact target prefix from Makefiles.
-
-	* ext/extmk.rb: already built-in libraries satisfy dependencies.
-	  [ruby-dev:24028]
-
-Wed Sep  1 21:16:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/lib/tk/spinbox.rb: fix typo
-
-Wed Sep  1 19:28:37 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_proc_exec): label cannot precede variable declarations.
-
-Tue Aug 31 18:20:49 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tkutil.c (cbsubst_init): fix memory leak
-
-	* ext/tk/tkutil.c (cbsubst_get_all_subst_keys): fix SEGV
-
-Tue Aug 31 16:04:22 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_delete): when a tcltkip is deleted,
-	  destroy its root widget
-
-Tue Aug 31 12:30:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (del_root): fix SEGV
-
-Mon Aug 30 21:50:14 2004  Dave Thomas  <dave@pragprog.com>
-
-	* object.c: Add RDoc for Module.included.
-
-Mon Aug 30 23:11:06 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_driver.rb (and others): ri now merges documentation
-	  if it finds the same class in multiple places.
-
-Mon Aug 30 22:40:30 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: 'restart' method accepts arguments
-
-Mon Aug 30 15:10:46 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (GNU/k*BSD): fixed FTBFS on GNU/k*BSD. [ruby-dev:24051]
-
-Sun Aug 29 14:08:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: compile error on bcc32 [ruby-dev:24081]
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string does not work
-
-Sat Aug 28 23:04:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_and): protect parameters from GC.
-	  [ruby-talk:110664]
-
-Fri Aug 27 12:13:50 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/stringio/stringio.c (Init_stringio): add StringIO#readpartial as
-	  an alias for StringIO#sysread.
-
-Fri Aug 27 10:14:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_proc_exec): strip trailing spaces.  [ruby-dev:24143]
-
-	* win32/win32.c (CreateChild): ditto.
-
-Thu Aug 26 04:38:29 2004  Dave Thomas  <dave@pragprog.com>
-
-	* eval.c (return_jump): Minor typo in error message. Now reads
-	  "return can't jump across threads".
+Thu Mar 17 00:45:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Wed Aug 25 15:18:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_bignum.rb: Make sure to use Bignum values in the tests.
 
-	* eval.c (rb_longjmp): Exception#to_str is no longer defined.
+Wed Mar 16 23:10:25 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 25 11:39:10 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* defs/keywords (alias, undef): symbol literals are allowed.
 
-	* error.c (exc_equal): exceptions are equal if they share same
-	  class, message and backtrace. [ruby-talk:110354]
+	* parse.y (parse_percent): should parse symbol literals for alias
+	  and undef.  [ruby-dev:47681] [Bug #8851]
 
-	* error.c (name_err_mesg_equal): ditto.
+Wed Mar 16 21:39:39 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Aug 24 16:41:48 2004  Shugo Maeda  <shugo@ruby-lang.org>
+	* enc/trans/JIS: update Unicode's notice. [Bug #11844]
 
-	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): do not
-	  use a session id as a filename.
+Wed Mar 16 20:03:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): ditto.
+	* proc.c (proc_binding): proc from symbol can not make a binding.
+	  [ruby-core:74100] [Bug #12137]
 
-	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): use
-	  Dir::tmpdir.
+Wed Mar 16 18:42:45 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Aug 24 14:32:17 2004  Shugo Maeda  <shugo@ruby-lang.org>
+	* test/ruby/enc/test_case_mapping.rb: Fixed and activated a test for Cherokee.
 
-	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): untaint
-	  session id after check.
+Wed Mar 16 17:58:56 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Aug 24 08:57:51 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* test/ruby/enc/test_case_mapping.rb: Fixed a logical error.
 
-	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): d2i
-	  functions may replace the pointer indicated by the first argument.
+Wed Mar 16 17:57:34 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): ditto.
+	* test/ruby/enc/test_case_mapping.rb: Adding tests for Cherokee.
+	  One test not yet working.
+	  (with Kimihito Matsui)
 
-	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): ditto.
+Wed Mar 16 15:44:05 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Aug 23 12:43:32 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/ruby/enc/test_case_mapping.rb: Adding tests for actual Unicode
+	  case mapping. Fixing some aliasing issues.
+	  (with Kimihito Matsui)
 
-	* lib/resolv.rb (Config.default_config_hash): when multiple domains
-	  are set, Win32::Resolv.get_resolv_info returns Array.
+Tue Mar 15 21:38:28 2016  Tanaka Akira  <akr@fsij.org>
 
-Sun Aug 22 16:27:38 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* enum.c (enum_inject): Consider redefinition of Fixnum#+.
+	  [ruby-dev:49510] [Bug#12178] Reported by usa.
 
-	* 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]
+Tue Mar 15 20:32:57 2016  Tanaka Akira  <akr@fsij.org>
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_write):
-	  - call underlying IO's syswrite if SSL session is not started.
+	* enum.c (enum_inject): Implement the specialized code for :+ operator
+	  for Fixnums.
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_pending): new method
-	  OpenSSL::SSL#pending.
+Tue Mar 15 20:21:01 2016  Tanaka Akira  <akr@fsij.org>
 
-	* ext/openssl/lib/openssl/buffering.rb: should not use select.
+	* enum.c (enum_inject): Implement the specialized code for self is an
+	  array and a symbol operator is given.
 
-Sun Aug 22 01:10:36 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Mar 15 16:29:51 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_connect):
-	  should call :ProxyContentHandler before finishing CONNECT.
+	* enc/unicode.c: Eliminating common code.
+	  (with Kimihito Matsui)
 
-Sat Aug 21 06:41:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Mar 15 16:17:09 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tcltklib/extconf.rb (find_tcl, find_tk): find stub library.
+	* enc/unicode.c: Expansion of some code repetition in preparation for
+	  elimination of common code pieces.
+	  (with Kimihito Matsui)
 
-	* lib/mkmf.rb (arg_config, with_config): deal with '-' and '_'
-	  uniformly.  [ruby-dev:24118]
+Tue Mar 15 13:49:23 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Aug 20 14:49:42 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* enc/unicode.c: Additional macros and code to use mapping data in
+	  CaseMappingSpecials array.
+	  (with Kimihito Matsui)
 
-	* io.c (rb_io_check_writable): no need to check read buffer if
-	  already changed to write mode.
+Tue Mar 15 13:41:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug 20 11:46:43 2004  UENO Katsuhiro  <katsu@blue.sky.or.jp>
+	* internal.h (rb_gc_mark_global_tbl): should be private,
+	  but was accidentally exported.
 
-	* ext/zlib/zlib.c: GzipReader#ungetc caused crc error.
+Tue Mar 15 12:51:06 2016  Marcus Stollsteimer  <sto.mar@web.de>
 
-Thu Aug 19 16:29:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* doc/extension.ja.rdoc: Fix RDoc markup in doc/extension*.rdoc.
+	  [ci skip][Bug #12143][ruby-core:74143]
+	* doc/extension.rdoc: ditto.
 
-	* ext/tk/lib/tk.rb: Fail to treat a hash value of 'font' option.
+Tue Mar 15 09:56:41 2016  Ian Lunderskov  <ian.lunderskov@gmail.com>
 
-	* ext/tk/lib/tk.rb: bindinfo cannot return '%' substiturion infomation.
+	* time.c: Minor typo in Time#dst? documentation.
+	  [ci skip][fix GH-1290]
 
-	* ext/tk/lib/menu.rb: typo bug.
+Tue Mar 15 04:36:41 2016  Charles Oliver Nutter  <headius@headius.com>
 
-Thu Aug 19 15:15:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/test_rubyoptions.rb (test_disable): add tests for
+	  --disable-gems and --disable-did_you_mean.
 
-	* dir.c (free_dir): fix memory leak.  reported by yamamoto
-	  madoka.
+Tue Mar 15 03:35:04 2016  Eric Hodel  <drbrain@segment7.net>
 
-Thu Aug 19 09:19:27 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* marshal.c (r_object0): Fix Marshal crash for corrupt extended object.
 
-	* configure.in, win32/Makefile.sub (LIBS): need to link shell32
-	  library for SH* functions on mswin32 and mingw32.
+Tue Mar 15 01:22:27 2016  Charles Oliver Nutter  <headius@headius.com>
 
-	* wince/Makefile.sub (LIBS): need to link ceshell library for SH*
-	  functions on mswince.
+	* test/ruby/test_rubyoptions.rb: make version matching support
+	  JRuby's version output.
 
-Thu Aug 19 03:07:00 2004  why the lucky stiff  <why@ruby-lang.org>
+Mon Mar 14 19:05:39 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/yaml/baseemitter.rb: folding now handles double-quoted strings,
-	  fixed problem with extra line feeds at end of folding, whitespace
-	  opening scalar blocks.
+	* bignum.c (big2str_2bdigits): reduce div instruction.
 
-	* lib/yaml/rubytypes.rb: subtelties in handling strings with
-	  non-printable characters and odd whitespace patterns.
+Mon Mar 14 18:39:53 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Wed Aug 18 23:44:20 2004  Minero Aoki  <aamine@loveruby.net>
+	* include/ruby/oniguruma.h, enc/unicode.c: Adjusting flag assignments
+	  and macros to work with unified CaseMappingSpecials array.
+	  (with Kimihito Matsui)
 
-	* lib/net/protocol.rb (rbuf_fill): OpenSSL::SSLSocket has its own
-	  buffer, select(2) might not work. [ruby-dev:24072]
+Mon Mar 14 16:53:37 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 18 17:10:12 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* compile.c (compile_named_capture_assign): optimize named capture
+	  assignments, by replacing repeating global variable accesses
+	  with `dup`, and by returning the matched result instead of
+	  re-getting it from the MatchData.
 
-	* ext/tcltklib/stubs.c (ruby_tcltk_stubs): need to call
-	  Tcl_FindExecutable() for Tcl/Tk 8.4.
+	* parse.y (reg_named_capture_assign_gen): build just assignment
+	  nodes for the optimization.
 
-Wed Aug 18 12:52:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Mar 14 16:02:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_obj_instance_eval): evaluates under special singleton
-	  classes as for special constants.
+	* file.c (ruby_is_fd_loadable): now return -1 if loadable but
+	  may block.
 
-Wed Aug 18 11:22:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.c (open_load_file): wait to read by the result of
+	  ruby_is_fd_loadable, without fstat.
 
-	* win32/win32.c (init_env): initialize HOME and USER environment
-	  variables unless set.
+Mon Mar 14 13:38:38 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Aug 18 10:17:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (fix2str): improve r54092 like rb_int2big().
 
-	* eval.c (bind_eval): new method. [RCR 251]
+Mon Mar 14 10:02:23 2016  Eric Wong  <e@80x24.org>
 
-	* string.c (rb_str_clear): new method. [ruby-dev:24104]
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): document as MT-unsafe
+	  [ruby-core:73803] [Bug #12069]
 
-Tue Aug 17 17:20:59 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Mar 13 09:43:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (rb_io_reopen): should clear allocated OpenFile.  pointed
-	  out by Guy Decoux. [ruby-core:03288]
+	* include/ruby/win32.h (O_SHARE_DELETE): change to fit Fixnum
+	  limit.  [ruby-core:74285] [Bug #12171]
 
-Tue Aug 17 01:36:32 2004  Dave Thomas  <dave@pragprog.com>
+Sun Mar 13 09:15:45 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rdoc/usage.rb: Remove extra indent. Tidy 'ri' option
-	  parsing so RDoc::usage plays better with OptionParser.
+	* numeric.c (rb_fix2str): fix edge case, accidentally generated
+	  wrong Fixnum from LONG_MIN.
 
-Sat Aug 14 02:48:16 2004  Dave Thomas  <dave@pragprog.com>
+Sat Mar 12 09:50:27 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rdoc/usage.rb: Added. Allows command line programs
-	  to report usage using their initial RDoc comment.
+	* 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]
 
-Sat Aug 14 01:25:48 2004  why the lucky stiff  <why@ruby-lang.org>
+Sat Mar 12 02:44:48 2016  Tanaka Akira  <akr@fsij.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.
+	* test/lib/test/unit.rb: describe !/REGEXP/ in the help message.
 
-Fri Aug 13 12:55:20 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Fri Mar 11 17:03:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_range_header):
-	  fix regex for range-spec.
+	* test/lib/test/unit.rb (Options#non_options): make regexp name
+	  options prefixed with "!" negative filters.
 
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::DefaultFileHandler#make_partial_content):
-	  multipart/byteranges response was broken.
+	* common.mk (TEST_EXCLUDES): use negative filter to exclude memory
+	  leak tests.  -x option excludes test files, not test methods.
 
-	* lib/xmlrpc/server.rb: refine example code.
+Fri Mar 11 16:11:27 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Aug 12 10:54:17 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* enc/unicode/case-folding.rb, casefold.h: Streamlining approach to
+	  case mapping data not available from case folding by unifying all
+	  three cases (special title, special upper, special lower).
+	* enc/unicode.c: Adjust macro names for above (macros are currently inactive).
+	  (with Kimihito Matsui)
 
-	* rubyio.h (rb_eof_error): should mark as NORETURN.
+Thu Mar 10 17:34:16 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (make_cmdvector): adjust escaped successive
-	  double-quote handling.
+	* iseq.c (prepare_iseq_build): enable coverage by coverage_enabled
+	  option, not by parse_in_eval flag in the thread context.
 
-Thu Aug 12 01:53:10 2004  Tanaka Akira  <akr@m17n.org>
+	* iseq.h (rb_compile_option_struct): add coverage_enabled flag.
 
-	* io.c (read_buffered_data): extracted from rb_io_fread.
-	  (io_readpartial): new method IO#readpartial.
-	  [ruby-dev:24055]
+	* parse.y (yycompile0): set coverage_enabled flag if coverage
+	  array is made.
 
-Wed Aug 11 17:17:50 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+Thu Mar 10 15:19:54 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in (RPATHFLAG): stop setting RPATHFLAG on Interix.
+	* node.c (dump_option): nd_compile_option is a hidden hash object,
+	  cannot call inspect on it.
 
-Mon Aug  9 15:03:20 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Thu Mar 10 09:49:54 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* lib/webrick/httpservlet/erbhandler.rb
-	  (WEBrick::HTTPServlet::ERBHandler#do_GET): should select media type
-	  by suffix of script filename.
+	* 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.
 
-Mon Aug  9 12:51:43 2004  Dave Thomas  <dave@pragprog.com>
+Wed Mar  9 16:48:45 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* dir.c (dir_s_glob): Roll in Austin Ziegler's Dir.glob and
-	  fnmatch updates.
+	* benchmark/driver.rb: fix my last commit (syntax error).
 
-Mon Aug  9 06:33:06 2004  Minero Aoki  <aamine@loveruby.net>
+Wed Mar  9 16:41:44 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/fileutils.rb (cp_r): copies symlink to symlink, except
-	  root entries of cp_r.
+	* benchmark/driver.rb: fix output messages.
 
-	* lib/fileutils.rb: new method FileUtils.copy_entry.
+	* benchmark/memory_wrapper.rb: use respond_to? because
+	  member? does not work well.
 
-	* test/fileutils/test_fileutils.rb: more cp_r tests.
+Wed Mar  9 16:20:25 2016  Koichi Sasada  <ko1@atdot.net>
 
-Sun Aug  8 00:43:31 2004  why the lucky stiff  <why@ruby-lang.org>
+	* benchmark/driver.rb: support memory usage benchmark.
+	  use `--measure-target=[target]'.
+	  Now, we can use the following targets:
+	    * real (default): real time which returns process time in sec.
+	    * peak: peak memory usage (physical memory) in bytes.
+	    * size: last memory usage (physical memory) in bytes.
 
-	* lib/implicit.c: added sexagecimal float#base60.
+	* benchmark/memory_wrapper.rb: ditto.
 
-	* ext/syck/rubyext.c (yaml_org_handler): ditto.
+Wed Mar  9 15:04:22 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/token.c: indentation absolutely ignored when processing flow
-	  collections.  plain scalars are trimmed if indentation follows in
-	  an ambiguous flow collection.
+	* benchmark/bm_vm3_gc_old_full.rb: add GC.start benchmark.
 
-Sat Aug  7 03:08:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* benchmark/bm_vm3_gc_old_immediate.rb: ditto.
 
-	* process.c (proc_daemon): new method.  should be modified for
-	  platforms without /dev/null.
+	* benchmark/bm_vm3_gc_old_lazy.rb: ditto.
 
-Sat Aug  7 00:50:01 2004  Tanaka Akira  <akr@m17n.org>
+Wed Mar  9 14:59:11 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/zlib/zlib.c: Zlib::GzipReader#read(0) returns "" instead of nil.
+	* benchmark/driver.rb: exit benchmarking if a benchmark process
+	  receives signals.
 
-Wed Aug  4 13:26:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Mar  9 13:22:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* marshal.c (r_bytes0): optimize out read(0). [ruby-talk:108276]
+	* test/lib/memory_status.rb: make Memory::Status independent of
+	  MiniTest::Skip.
 
-Tue Aug  3 13:49:12 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* test/lib/test/unit/assertions.rb (assert_no_memory_leak): skip
+	  if Memory::Status is not available.
 
-	* ext/tk/lib/tk/namespace.rb: bug fix
+Wed Mar  9 09:19:55 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: add Tk::TreeCtrl.loupe
+	* test/io/wait/test_io_wait.rb (test_wait_readwrite_timeout):
+	  select(2) in AIX returns "readable" for the write-side fd
+	  of a pipe, so it is not possible to use a pipe to test
+	  the read-write timeout of IO#wait on AIX.
 
-Mon Aug  2 23:33:48 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Wed Mar  9 03:35:22 2016  Charles Oliver Nutter  <headius@headius.com>
 
-	* test/ruby/test_file.rb (test_fnmatch): added more tests.
+	* test/ruby/test_require.rb (test_require_with_loaded_features_pop):
+	  Only remove PATH so threads don't accidentally double-pop.
 
-Mon Aug  2 18:04:21 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Wed Mar  9 00:29:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk/msgcat.rb (set_translation): bug fix (fail to set
-	  trans_str to the same as src_str when trans_str is not given.)
+	* vm_method.c (rb_alias): the original name should be properly
+	  available method_added method, set the name before calling the
+	  hook.
 
-Mon Aug  2 17:40:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Mar  9 00:07:03 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (blk_free): fixed serious memory leak. [ruby-dev:24013]
+	* lib/logger.rb (Logger::LogDevice#initialize): define using
+	  keyword arguments.
 
-Mon Aug  2 11:53:06 2004  Dave Thomas  <dave@pragprog.com>
+Tue Mar  8 23:37:07 2016  Charles Oliver Nutter  <headius@headius.com>
 
-	* lib/rdoc/code_objects.rb (RDoc::Context::find_symbol): Fix infinite recursion
-	  looking up some top level symbols (batsman)
+	* 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.
 
-Mon Aug  2 11:48:29 2004  Dave Thomas  <dave@pragprog.com>
+Tue Mar  8 17:20:21 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods): Allow '.'s in
-	  variable names to support SWIG generated files (Hans Fugal)
+	* intern.h (rb_divmod): assume compilers `/` and `%` comply C99
+	  and reduce branching. If a compiler doesn't comply, add #ifdefs.
 
-Sat Jul 31 23:08:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* intern.h (rb_div): added for Ruby's behavior.
 
-	* eval.c (is_defined): stupid mistakes fixed. [ruby-dev:24006]
+	* intern.h (rb_mod): added for Ruby's behavior.
 
-Sat Jul 31 17:39:47 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* insns.def (opt_div): use rb_div.
 
-	* 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.
+	* insns.def (opt_mod): use rb_mod.
 
-Sat Jul 31 13:37:51 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (fixdivmod): removed.
 
-	* eval.c (is_defined): avoid unnecessary method invocations.
+	* numeric.c (fix_divide): use rb_div.
 
-Sat Jul 31 05:35:37 2004  why the lucky stiff  <why@ruby-lang.org>
+	* numeric.c (fix_mod): use rb_mod.
 
-	* lib/yaml/rubytypes.rb: exceptions were using an older
-	  YAML.object_maker. [ruby-core:03080]
+	* numeric.c (fix_divmod): use rb_divmod.
 
-	* 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.
+Tue Mar  8 17:53:09 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Jul 31 01:25:11 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* insns.def (opt_mod): show its method name on ZeroDivisionError.
+	  [Bug #12158]
 
-	* eval.c (is_defined): call is_defined() before invoking
-	  rb_eval().  [ruby-talk:107867]
+Tue Mar  8 17:33:38 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jul 30 16:10:54 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* win32/win32.c (rb_w32_write_console): now no need to check
+	  ERROR_CALL_NOT_IMPLEMENTED because it is for old Win9X.
 
-	* ext/tcltklib/tcltklib.c (lib_fromUTF8_core): raise ArgumentError when
-	  the unknown encoding name is given.
+Tue Mar  8 16:54:29 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/tcltklib/tcltklib.c (lib_toUTF8_core): ditto.
+	* win32/win32.c (rb_w32_write_console): stop the VT100 emulation if the
+	  console supports it natively.
 
-	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertfrom): bug fix.
+Tue Mar  8 08:13:01 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertto): ditto.
+	* test/net/imap/test_imap.rb (test_idle_timeout): Because of the
+	  timeout specified in "imap.idle(0.2)", there is no guarantee 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).
 
-Wed Jul 28 18:59:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Mar  8 00:42:22 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/cgi.rb (CGI::initialize): remove at_exit code for CGI_PARAMS
-	  and CGI_COOKIES.  they will no longer be used.
+	* ruby.c (warn_cr_in_shebang): meaningless check on DOSISH platforms.
+	  fixed a test failure introduced at r53998.
 
-Wed Jul 28 15:44:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Mar  8 00:27:53 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* eval.c (rb_call0): should call rb_call_super() directly for
-	  visibility overriding.  [ruby-dev:23989]
+	* ext/tk/lib/tkextlib/tcllib/tablelist_tile.rb: fix method name typo.
+	  [ruby-core:72513] [Bug #11893] The patch provided by Akira Matsuda.
 
-Wed Jul 28 01:04:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* env.h: remove argv from ruby_frame.
+Tue Mar  8 00:25:08 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* eval.c (rb_eval): no more copy on write.
+	* ext/tk/lib/tkextlib/tcllib/toolbar.rb: fix method name typo.
+	  [ruby-core:72511] [Bug #11891] The patch provided by Akira Matsuda.
 
-	* eval.c (assign): ditto.
 
-	* eval.c (rb_call0): can receive *rest by specifying negative
-	  argc.  (-1 means 0 arg and *rest, -2 means 1 arg and *rest...)
+Tue Mar  8 00:21:58 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* eval.c (rb_call0): properly set frame's argc counter.
+	* ext/tk/lib/tkextlib/blt/tree.rb: fix method name typo.
+	  [ruby-core:72510] [Bug #11890] The patch provided by Akira Matsuda.
 
-	* gc.c (rb_gc_mark_frame): need not to mark frame's argv
 
-	* gc.c (run_final): wrong order of data. [ruby-dev:23984]
+Tue Mar  8 00:11:47 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-Tue Jul 27 07:05:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/tk/lib/tk/menubar.rb: fix a typo in font name. [ruby-core:72505]
+	  [Bug #11886] The patch provided by Akira Matsuda.
 
-	* 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 10:56:28 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]
-
-	* test/drb/drbtest.rb: fix method duplication.
-
-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 08:52:22 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (disconnected?): new method.
-
-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.
-
-Mon Jul 19 00:53:46 2004  GOTOU Yuuzou  <gotoyuzo@notwork.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]
-
-Sun Jul 18 16:14:29 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/msgcat.rb (TkMsgCatalog.callback): bug fix
-	  ( wrong number of argument )
-
-Sun Jul 18 08:13:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): remove extra sign digit.
-
-Sun Jul 18 03:19:14 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* dir.c (bracket): use NULL instead of 0.
-
-Sun Jul 18 02:35:30 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (receive_responses): return if a LOGOUT response
-	  received.
-
-Sat Jul 17 23:59:01 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (send_string_data): wait command continuation
-	  requests before sending octet data of literals.
-
-Sat Jul 17 23:54:59 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: TkVariable#ref returns a TkVariable object
-
-Sat Jul 17 22:04:44 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/ldap.rb: method hierarchical? should be in URI::LDAP.
-
-Sat Jul 17 18:29:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): not to show same error messages twice.
-
-Sat Jul 17 14:18:11 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_match_m): String#match should also take
-	  optional argument.  [ruby-core:03205]
-
-	* re.c (rb_reg_match_m): add optional second argugment "pos" to
-	  specify match start point.  [ruby-core:03203]
-
-Sat Jul 17 13:13:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex::identify_string): %s string do not
-	  process expression interpolation.  [ruby-talk:106691]
-
-Sat Jul 17 05:26:27 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/diagram.rb: Incorporate Micheal Neumann's
-	  client-side imagemao patch
-
-Sat Jul 17 01:57:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (THREAD_ALLOC): th->thread should be initialized to NULL.
-	  [ruby-talk:106657]  The solution was found by Guy Decoux.
-
-Fri Jul 16 22:30:28 2004  Michael Neumann  <mneumann@ntecs.de>
-
-	* file.c (rb_stat_dev_major): new methods File::Stat#dev_major and
-	  #dev_minor. [ruby-core:03195]
-
-Fri Jul 16 11:17:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (exit_initialize): use EXIT_SUCCESS instead of 0.
-	  [ruby-dev:23913]
-
-	* error.c (exit_success_p): new method SystemExit#success?.
-	  [ruby-dev:23912]
-
-	* error.c (syserr_initialize): initialization for subclasses.
-	  [ruby-dev:23912]
-
-Thu Jul 15 23:53:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#warn, OptionParser#abort): Exception
-	  no longer has to_str method.
-
-Thu Jul 15 22:59:48 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/extconf.rb: added dir_config for curses, ncurses,
-	  termcap.
-
-Thu Jul 15 20:44:46 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* class.c: rdoc patch
-
-Thu Jul 15 14:12:34 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb (YAML::load_file, YAML::parse_file): added.
-
-	* ext/syck/token.c: re2c compiled with bit vectors now.
-	* ext/syck/implicit.c: ditto.
-	* ext/syck/bytecode.c: ditto.
-
-Thu Jul 15 10:15:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/, ext/tcltklib/: bug fix
-
-	* 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.
-
-	* ext/tk/lib/tk/validation.rb: add Tk::ValidateConfigure.__def_validcmd
-	  to define validatecommand methods easier
-
-	* ext/tk/lib/tk.rb (_genobj_for_tkwidget): support autoload Tk ext
-	  classes
-
-	* ext/tk/lib/tk/canvas.rb and so on: remove the parent widget type
-	  check for items (e.g. canvas items; depends on the class) to
-	  avoid some troubles on Tk extension widget class definition.
-
-	* ext/tk/lib/tkextlib/: add Iwidget and TkTable extension support
-
-	* ext/tk/sample/tkextlib/: add samples of Iwidget and TkTable
-
-Wed Jul 14 23:49:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_min_by): new method Enum#min_by.  added Enum#max_by
-	  as well.
-
-Wed Jul 14 18:05:21 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1cons_to_der): fix type of
-	  argument. [ruby-dev:23891]
-
-	* test/openssl/test_x509store.rb: prune tests for CRL checking
-	  unless X509::V_FLAG_CRL_CHECK is defined.
-
-Wed Jul 14 12:20:05 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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]
-
-	* test/ruby/test_float.rb (test_strtod): add test for bug fix.
-
-Wed Jul 14 00:33:48 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* array.c: rdoc patch. merged patch from Johan Holmberg
-	  <holmberg@iar.se> [ruby-core:3170]
-
-Tue Jul 13 19:39:12 2004  akira yamada  <akira@ruby-lang.org>
-
-	* 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]
-
-	* test/uri/test_generic.rb (TestGeneric#test_merge): added tests.
-
-Tue Jul 13 15:48:56 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/mkmf.rb (init_mkmf): Do not add $(libdir) to $LIBPATH in
-	   extmk mode.
-
-	* lib/mkmf.rb (dir_config): Prepend a new library path instead of
-	  appending so it is tried first.
-
-Tue Jul 13 00:50:48 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb: Support call-seq: for Ruby files.
-
-Mon Jul 12 21:20:51 2004  Dave Thomas  <dave@pragprog.com>
-
-	* html_generator.rb: Support hyperlinks of the form {any text}[xxx]
-	  as well as stuff[xxx]
-
-Sat Jul 10 09:30:24 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/marshal/test_struct.rb: use qualified built-in class name
-	  (::Struct) to avoid name crash.
-
-Sat Jul 10 04:21:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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.
-
-	* ext/tk/lib/tk/validation.rb (__def_validcmd):  add a module
-	  function of Tk::ValidateConfigure to define validatecommand
-	  methods easier
-
-Fri Jul  9 22:18:59 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* array.c, enum.c, pack.c: rdoc patch from Johan Holmberg
-	  <holmberg@iar.se> [ruby-core:3132] [ruby-core:3136]
-
-	* numeric.c: rdoc patch.
-
-Fri Jul  9 19:26:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::HTTPS#proxy_open): raise ArgumentError to
-	  notice https is not supported.
-
-Fri Jul  9 14:28:54 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* 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]
-
-Fri Jul  9 01:47:08 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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]
-
-Thu Jul  8 19:27:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_stack_end_address): detect stack end address
-	  variable supplied by system.  [ruby-core:03115]
-
-	* gc.c (Init_stack): use system provided address if possible.
-
-Thu Jul  8 00:05:23 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile::initialize): got out code of
-	  generating tmpname.  [ruby-dev:23832][ruby-dev:23837]
-
-Wed Jul  7 02:31:41 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* 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.
-
-Wed Jul  7 00:48:34 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/tk/lib/tkextlib/tktrans.rb,
-	  ext/tk/lib/tkextlib/treectrl.rb: fix syntax errors.
-
-Tue Jul  6 18:38:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib: improve framework of developping Tcl/Tk extension
-	  wrappers
-
-Mon Jul  5 23:56:42 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/{trackback,syndication,dublincore,content}.rb: worked
-	  with ruby 1.6 again.
-
-	* test/rss/rss-assertions.rb: ditto.
-
-Mon Jul  5 22:54:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/uri/common.rb (Kernel#URI): new global method for parsing URIs.
-
-Mon Jul  5 09:02:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_yield, rb_f_catch): 4th argument to rb_yield_0()
-	  is a set of bit flags.  [ruby-dev:23859]
-
-Mon Jul  5 01:20:17 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.
-
-Sat Jul  3 22:25:27 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* added files:
-	  * lib/soap/header/*
-	  * 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/wsdl/raa2.4/*
-	  * 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/netHttpClient.rb
-	  * lib/soap/parser.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/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/sampleStruct/server.rb
-	  * sample/wsdl/amazon/AmazonSearch.rb
-	  * sample/wsdl/amazon/AmazonSearchDriver.rb
-	  * test/soap/test_property.rb
-	  * test/soap/calc/test_calc_cgi.rb
-	  * test/wsdl/test_emptycomplextype.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.
-
-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 18:36:08 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tcltklib: bug fix
-
-	* ext/tk/lib/tk: bug fix and add Tcl/Tk extension support libraries
-
-Thu Jul  1 18:31:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pstore.rb (PStore#transaction): get rid of opening in write mode
-	  when read only transaction.  [ruby-dev:23842]
-
-Thu Jul  1 00:44:42 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_encrypt, ossl_cipher_decrypt):
-	  re-implemnt (the arguments for this method is ).
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_pkcs5_keyivgen): new method
-	  OpenSSL::Cipher::Cipher#pkcs5_keyivgen. it calls EVP_BytesToKey().
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_set_key_length): new method
-	  OpenSSL::Cipher::Cipher#key_len=.
-
-Wed Jun 30 19:48:09 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: check for EVP_CIPHER_CTX_copy, ENGINE_add,
-	  EVP_CIPHER_CTX_set_padding, EVP_CipherFinal_ex, EVP_CipherInit_ex,
-	  EVP_DigestFinal_ex and EVP_DigestInit_ex.
-
-	* ext/openssl/openssl_missing.c (EVP_CIPHER_CTX_copy): new function.
-
-	* 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.
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_alloc, ossl_cipher_initialize,
-	  ossl_cipher_copy, ossl_cipher_reset, ossl_cipher_encrypt,
-	  ossl_cipher_decrypt, 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.
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_set_padding): check for
-	  EVP_CIPHER_CTX_set_padding.
-
-	* ext/openssl/ossl_cipher.c (Init_ossl_cipher): Cipher#<< is deprecated.
-
-	* 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.
-
-	* ext/openssl/ossl_digest.c (digest_final): should call
-	  EVP_MD_CTX_cleanup to avoid memory leak.
-
-	* 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.
-
-	* ext/openssl/ossl_hmac.c (hmac_final): should call
-	  HMAC_CTX_cleanup to avoid memory leak.
-
-	* test/openssl/test_cipher.rb, test/openssl/test_digest.rb,
-	  test/openssl/test_hmac.rb: new file.
-
-Wed Jun 30 16:59:39 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_file.rb (test_fnmatch): some tests for File.fnmatch
-	  are added.
-
-Wed Jun 30 11:38:51 2004  Mikael Brockman  <phubuh@phubuh.org>
-
-	* parse.y (primary): should not be NULL.  [ruby-core:03098]
-
-Wed Jun 30 02:41:10 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_emitter_new): set buffer after
-	  Data_Wrap_Struct to avoid possible GC. [ruby-talk:104835]
-
-Tue Jun 29 10:31:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval_cmd, rb_thread_trap_eval): restore safe level.
-
-	* gc.c (define_final, run_final): preserve and restore safe level for
-	  finalizers.  [ruby-core:03058]
-
-	* signal.c (signal_exec, rb_trap_exit, trap): preserve and restore
-	  safe level for signal handlers.  [ruby-dev:23829]
-
-Mon Jun 28 14:57:56 2004  Jeff Mitchell  <quixoticsycophant@yahoo.com>
-
-	* configure.in, lib/mkmf.rb (LIBPATHFLAG): use double quotes due to
-	  DOSISH compilers.  [ruby-core:03107]
-
-Mon Jun 28 00:35:29 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* sample/drb/*.rb: using 'DRb.thread.join' instead of 'gets'
-
-Sun Jun 27 22:36:47 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb: supported Hiki.
-
-Sat Jun 26 15:17:11 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_mod_class_variables): class variables are no longer
-	  inherited.  [ruby-dev:23808]
-
-Sat Jun 26 11:07:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (aix): -b must come at the start of the command line,
-	  and -e must not appear while testing libraries.  [ruby-talk:104501]
-
-	* lib/mkmf.rb (find_header, dir_config): quote directory names if
-	  necessary.  [ruby-talk:104505]
-
-Sat Jun 26 00:13:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_fopen, rb_fdopen, rb_io_reopen): setvbuf() may return
-	  positive value on failure.  [ruby-dev:23792]
-
-Fri Jun 25 18:07:15 2004  Michal Rokos  <michal@ruby-lang.org>
-
-	* gc.c: bring back _stklen for DJGPP [ruby-core:3084]
-
-Fri Jun 25 15:33:01 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/extconf.rb: check stricter.  [ruby-talk:104501]
-
-Fri Jun 25 01:58:01 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32,wince}/setup.mak: remove RUBY_EXTERN lines when
-	  including version.h. [ruby-talk:104456]
-
-Thu Jun 24 14:23:29 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_fread): return already read data when system call is
-	  interrupted.  [ruby-talk:97206]
-
-Thu Jun 24 01:25:21 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* version.h: added declarations of ruby_version,
-	  ruby_release_date, ruby_platform.
-
-Thu Jun 24 01:07:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_sockaddr): Socket#gethostbyname()
-	  should give us packed address, not struct sockaddr.
-	  [ruby-core:03053]
-
-Wed Jun 23 22:19:10 2004  Dave Thomas  <dave@pragprog.com>
-
-	* ext/socket/socket.c (sock_s_gethostbyaddr): Work around problem
-	  with OS X not returning 'from' parameter to recvfrom for
-	  connection-oriented sockets.
-
-Wed Jun 23 22:16:16 2004  Michal Rokos  <michal@ruby-lang.org>
-
-	* io.c: io_seek()'s retval should be checked [ruby-core:03045]
-
-Wed Jun 23 21:48:27 2004  Michal Rokos  <michal@ruby-lang.org>
-
-	* time.c: Fix indentation.
-
-	* main.c: Remove _stklen, and _CRT_glob. Move _stacksize for
-	  __human68k__ to gc.c where the others are.
-
-	* gc.c: put _stacksize in place and clean the #ifdefs macros.
-
-Wed Jun 23 17:37:54 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: added new option --ssl.
-
-Wed Jun 23 01:45:27 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_quotation):
-	  Fix problem with the 'r' being dropped from %r{xxx}
-
-Wed Jun 23 00:10:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_hresult2msg): remove trailing
-	  CRs and LFs. (doesn't depend on CR+LF) [ruby-dev:23749]
-
-Wed Jun 23 00:00:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (return_jump, break_jump): raise unexpected local jump
-	  exception directly.  [ruby-dev:23740]
-
-	* io.c (rb_io_initialize): should check fcntl result.  [ruby-dev:23742]
-
-Tue Jun 22 23:35:43 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): support FZERO and FSPACE with NaN/Inf.
-
-	* test/ruby/test_sprintf.rb (test_nan, test_inf): add tests.
-
-Tue Jun 22 21:11:36 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (OLE_FREE): should not call CoFreeUnuse-
-	  dLibraries().
-
-	* ext/win32ole/win32ole.c (ole_event_free): ditto.
-
-	* ext/win32ole/win32ole.c (ole_hresult2msg): truncate error message
-	  before CR.
-
-Tue Jun 22 19:24:59 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): unify output of NaN, Inf and -Inf with
-	  "%f" or etc on all platform. [ruby-dev:23704], [ruby-dev:23747]
-
-Tue Jun 22 15:28:12 2004  Michal Rokos  <michal@ruby-lang.org>
-
-	* compar.c: Remove explicit NIL_P() checks since rb_cmpint() does it
-	  again in the exactly same manner.
-
-Tue Jun 22 01:32:40 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkey_dh.c (ossl_dh_initialize): should create
-	  empty pkey object if no argument is passed. [ruby-talk:103328]
-
-	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_initialize): ditto.
-
-	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_initialize): ditto.
-
-	* 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=.
-
-	* 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=.
-
-Mon Jun 21 09:24:51 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_opendir): should set errno if error occurs
-	  when calling OS API.
-
-Sun Jun 20 21:12:54 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (binary=): send TYPE commands only once.
-
-Sat Jun 19 13:27:01 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (method_call): allow changing $SAFE.  [ruby-dev:23713]
-
-	* eval.c (proc_set_safe_level, proc_invoke, rb_mod_define_method): not
-	  set $SAFE for methods defined from Proc.  [ruby-dev:23697]
-
-Sat Jun 19 01:10:12 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb: added more information.
-
-Fri Jun 18 23:12:22 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (proc_save_safe_level, rb_set_safe_level, safe_setter): limit
-	  safe level.
-
-Wed Jun 16 23:05:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_freeze): prepare string representation before
-	  freezing. [ruby-talk:103646]
-
-Wed Jun 16 19:57:24 2004  Michal Rokos  <michal@ruby-lang.org>
-
-	* test/ruby/test_array.rb: extend testcase to check #first, #last,
-	  #shift, #unshift, #pop, #push
-
-Wed Jun 16 16:05:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (ary_new): move alloc behind checks.  [ruby-core:02982]
-
-	* array.c (rb_ary_pop_m, rb_ary_shift_m): take arg to behave as push
-	  and unshift.
-
-	* array.c (rb_ary_first, rb_ary_last): make shared array for result
-	  array, and correct doc for Array#first(n) and Array#last(n)
-
-	* array.c (rb_ary_select): not accept any arg.
-
-Wed Jun 16 16:03:59 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_class_inherited_p): singleton class inherits Class
-	  rather than its object's class.  [ruby-dev:23690]
-
-Wed Jun 16 16:01:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (stack_grow_direction): memoize the direction.
-
-	* gc.c (Init_stack): should always move to end of VALUE.
-
-Tue Jun 15 12:10:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bug fix (TkWindow#grab)
-
-Mon Jun 14 18:23:27 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/remote-tk.rb: bug fix
-
-Sun Jun 13 00:23:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/extconf.rb: [EXPERIMENTAL] MacOS X (darwin) support
-
-	* ext/tcltklib/tcltklib.c: fix thread trouble on callback proc, and
-	  eliminate warning about instance variable access
-
-	* ext/tk/lib/tk/menubar.rb: improve supported menu_spec
-
-	* ext/tk/lib/tk/menuspec.rb: [add] menu_spec support library
-
-	* ext/tk/lib/tk/root.rb: add menu_spec support
-
-	* ext/tk/lib/tk/text.rb: bug fix
-
-	* ext/tk/lib/tk/toplevel.rb: add menu_spec support
-
-	* ext/tk/sample/menubar?.rb: [add] sample of menu_spec usage
-
-Sat Jun 12 14:15:20 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c: RDOC for File::FNM_CASEFOLD was missed.
-
-Sat Jun 12 11:15:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (target_os): strip -gnu suffix on Linux.
-
-Fri Jun 11 22:08:50 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c: remove #indexes, #indices.
-
-	* hash.c: ditto.
-
-	* ext/dbm/dbm.c: remove #indexes, #indices, "values_at" warning
-	  from #select.
-
-	* ext/gdbm/gdbm.c: ditto.
-
-	* ext/sdbm/init.c: ditto.
-
-	* ext/dbm/dbm.c (Init_dbm): set VERSION constant as "unknown" when
-	  DB_VERSION_STRING is not available.
-
-Thu Jun 10 19:19:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/sdbm/init.c (fsdbm_store): sdbm should use StringValue().
-	  [ruby-talk:103062]
-
-Wed Jun  9 16:09:01 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic::merge,
-	  URI::Generic::route_from): accepts non-hierarchical URI.
-	  [ruby-dev:23631]
-
-	* test/uri/test_generic.rb (TestGeneric::test_route,
-	  TestGeneric::test_merge): added tests for above changes.
-
-Wed Jun  9 15:39:55 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in: Add support for DragonFly BSD.
-
-Wed Jun  9 15:07:06 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* config.guess, config.sub: Update to a more recent version as of
-	  2004-01-20.
-
-Wed Jun  9 11:20:05 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c: remove unused functions and variables.
-
-Wed Jun  2 20:16:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_new4): should share shared instance if it already
-	  exists.  [ruby-dev:23665]
-
-Wed Jun  2 12:41:53 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_gets_m): set lastline ($_) even when read line is
-	  nil.  [ruby-dev:23663]
-
-Fri May 28 11:20:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): bad influence on frame node.
-
-	* eval.c (eval): reverted wrongly removed condition.  [ruby-dev:23638]
-
-Thu May 27 21:37:50 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#initialize): fix pathname initialization
-	  by pathname.
-
-Thu May 27 20:02:09 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* io.c (rb_io_fwrite): check all case errno != 0 [ruby-dev:23648]
-
-Thu May 27 15:54:02 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (MDTM_REGEXP): fix for demon's ftp server.
-	  Thanks, Rutger Nijlunsing.
-
-Thu May 27 14:53:13 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (rb_io_fwrite): workaround for bcc32's fwrite bug.
-	  add errno checking.  [ruby-dev:23627]
-
-	* io.c (rb_io_fwrite): should check if errno == ENOENT, too.
-
-Thu May 27 11:25:03 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/csv/test_csv.rb: illegal require module name (../lib/csv.rb).
-
-Wed May 26 23:12:13 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb (CSV.read, CSV.readlines): added.  works as IO.read and
-	  IO.readlines in CSV format.
-
-	* 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']]
-
-	* test/csv/test_csv.rb: follow above changes.
-
-Wed May 26 14:19:42 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval, eval): make line number consistent on eval with
-	  Proc.  [ruby-talk:101253]
-
-Wed May 26 13:59:17 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::skip_for_variable): Allow for
-	  'do' after for statement
-
-Wed May 26 13:56:03 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (Generators::MarkUp::style_url): Fix
-	  relative path to code CSS file
-
-Wed May 26 13:14:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_init_copy): copy also positions.  [ruby-talk:100910]
-
-Wed May 26 00:00:00 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/syck.c (syck_new_parser): clear parser on init.
-	  thanks, ts. [ruby-core:02931]
-
-	* ext/syck/token.c (sycklex_yaml_utf8): buffer underflow.
-	  thanks, ts. [ruby-core:02929]
-
-	* lib/yaml/baseemitter.rb (indent_text): simpler flow block code.
-
-Tue May 25 11:54:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_yield_0, proc_invoke, proc_arity): allow passing a block
-	  to a Proc.  [ruby-dev:23533]
-
-	* parse.y (block_par, block_var): ditto.
-
-Tue May 25 01:50:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_i2d_ASN1_TYPE, ossl_ASN1_TYPE_free):
-	  workaround for the versions earlier than OpenSSL-0.9.7.
-
-Mon May 24 10:46:26 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/rdoc/generators/template/html/html.rb: SYSTEM identifiers
-	  must be absolute URIs
-
-Sun May 23 04:53:50 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/pstore.rb (transaction): allow overriding dump and load.
-	  [ruby-dev:23567]
-
-	* lib/yaml/store.rb: follow lib/pstore.rb's change.
-
-Sat May 22 11:54:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* MANIFEST: add test/openssl/test_x509store.rb.
-
-	* ext/tk/MANIFEST: add recent files.
-
-Sat May 22 05:37:11 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/remote-tk.rb: (NEW library) controll Tk interpreters
-	  on the other processes by Tcl/Tk's 'send' command
-
-Fri May 21 09:22:05 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_parameters):
-	  Add ()'s around parameters that don't have them
-
-Fri May 21 02:21:11 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb: fixed a few bugs around multi char record/field separator.
-
-	* test/csv/test_csv.rb: added boundary test for above feature.
-
-Thu May 20 17:02:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (check_sizeof): define result size.  [ruby-core:02911]
-
-	* lib/mkmf.rb (create_header): macro name should not include equal
-	  sign.
-
-Thu May 20 14:35:52 2004  Tanaka Akira  <akr@m17n.org>
-
-	* 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 May 20 12:38:06 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_eq): always check if operands are NaN.
-	  [ruby-list:39685]
-
-Thu May 20 12:34:39 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_visibility):
-	  At Ryan Davis' suggestion, honor visibility modifers if guarded by a
-	  statement modifier
-
-Thu May 20 12:22:13 2004  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]
-
-Wed May 19 23:45:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/inlinetest.rb (InlineTest::loadtest): requiring library with
-	  replaced $0 can make $0 == __FILE__ block be evaluated twice.
-
-	* test/ruby/envutil.rb (EnvUtil::rubybin): give priority to
-	  environment variable.  [ruby-dev:23538]
-
-Wed May 19 11:08:10 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: change permition of TkObject#tk_send from
-	  private to public
-
-Wed May 19 02:29:36 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: support TRACE.
-
-Wed May 19 02:21:53 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: do not use class variables.
-
-Tue May 18 21:21:43 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb: writes lines with "\n" when row separator is not given.
-	  formerly it was "\r\n".
-
-	* lib/csv.rb: [CAUTION] API change
-
-	  * CSV::Row removed.  a 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.
-
-	  * CSV::Cell removed.  a cell is represented as just a String or
-	    nil(NULL).  this change will cause widespread destruction.
-
-	      CSV.open("foo.csv", "r") do |row|
-		row.each do |cell|
-		  if cell.is_null       # Cell#is_null
-		    p "(NULL)"
-		  else
-		    p cell.data		# Cell#data
-		  end
-		end
-	      end
-
-	    must be just;
-
-	      CSV.open("foo.csv", "r") do |row|
-		row.each do |cell|
-		  if cell.nil?
-		    p "(NULL)"
-		  else
-		    p cell
-		  end
-		end
-	      end
-
-	* 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.
-
-	  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".
-
-	  setting mode properly is user's responsibility now.
-
-	* lib/csv.rb: accepts String as a fs (field separator/column separator)
-	  and rs (record separator/row separator)
-
-	* 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?
-
-	* test/csv/test_csv.rb: updated.
-
-Tue May 18 14:24:20 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb: added rdoc to beginning of lib.
-
-Tue May 18 14:00:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* node.h (NEW_DSTR): adjust list length.
-
-	* parse.y (literal_concat): ditto.
-
-Tue May 18 09:30:25 2004  SASADA Koichi  <ko1@atdot.net>
-
-	* eval.c (rb_method_node): search cache entry first.
-
-Mon May 17 16:04:06 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* numeric.c (flo_to_s): it's preferable that "p 0.0" outputs "0.0"
-	  instead of "0.0e+00". [ruby-dev:23480]
-
-	* 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)
-
-Mon May 17 10:13:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (setup_domain_and_type): honor duck typing.
-	  [ruby-dev:23522]
-
-	* ext/socket/socket.c (sock_s_getnameinfo): ditto.
-
-Mon May 17 00:36:21 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/baseemitter.rb (indent_text): was forcing a mod value
-	  of zero at times, which kept some blocks from getting indentation.
-
-Mon May 17 00:07:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/drb/drb.rb: Cosmetic documentation changes.
-
-Sun May 16 20:55:49 2004  Tanaka Akira  <akr@m17n.org>
-
-	* 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.
-
-Sat May 15 17:52:24 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_float.rb(test_strtod): Add test for signed 0.000...1
-
-Sat May 15 14:20:13 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/syck/depend: add ruby's headers.
-
-Sat May 15 13:38:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/MANIFEST, ext/syck/depend: new file.
-
-	* lib/yaml/rubytypes.rb: range of exponential floats.  [ruby-core:02824]
-
-	* test/yaml/test_yaml.rb: tests for strings start with colon and some
-	  round trip.
-
-Sat May 15 12:04:58 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb: removed fallback to pure Ruby parser.
-
-	* lib/yaml/baseemitter.rb (node_text): rewriting folded scalars.
-
-	* ext/syck/syck.h: reports style of scalars now, be they plain, block
-	  single-, or double-quoted.
-
-	* ext/syck/syck.c: ditto.
-
-	* ext/syck/gram.c: ditto.
-
-	* ext/syck/node.c: ditto.
-
-	* ext/syck/token.c: ditto.
-
-	* ext/syck/rubyext.c (yaml_org_handler): symbols loaded only
-	  if scalar style is plain.
-
-	* test/yaml/test_yaml.rb (test_perl_regexp): updated test to
-	  match new regexp serialization.
-
-Sat May 15 01:41:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): forgot to restore $SAFE value before evaluating
-	  compiled node.  [ruby-core:02872]
-
-Sat May 15 01:33:12 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_each_func): terminates loop if generating value
-	  is same to @end.  [ruby-talk:100269]
-
-Fri May 14 22:08:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_new4): should not reuse frozen shared string if
-	  the original is not an instance of String. [ruby-talk:100193]
-
-Fri May 14 21:29:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_mdump): preserve GMT bit in the marshal data.
-	  [ruby-talk:100213]
-
-Fri May 14 18:37:49 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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')
-
-Fri May 14 13:30:39 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_float.rb: Add test for util.c revision 1.42.
-
-Fri May 14 12:13:46 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.c (ruby_strtod): strtod("0", &end); => end should point '\0'.
-	 [ruby-dev:23498]
-
-Thu May 13 15:47:30 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/net/telnet.rb (Net::Telnet::login): "options" can specify
-	  regexps for login prompt and/or password prompt.
-
-Thu May 13 14:17:57 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c (yaml_org_handler): some empty strings were
-	  loaded as symbols.
-
-Thu May 13 11:04:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (pack_pack): always add with null for 'Z'.
-
-	* pack.c (pack_unpack): terminated by null for 'Z'.  [ruby-talk:98281]
-
-Wed May 12 19:59:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_type, check_sizeof): replace unusable characters.
-	  [ruby-talk:99788]
-
-Wed May 12 17:41:42 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb (Resolv::DNS::Config): make it configurable without
-	  external file such as /etc/resolv.conf.
-
-Wed May 12 14:37:27 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c: attribute value of DC (short name of
-	  domainComponent) should be IA5String.
-
-Wed May 12 13:20:19 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/composite.rb: improve configure methods (based on
-	  the proposal of [ruby-talk:99671]).
-
-Wed May 12 11:51:08 2004  Dave Thomas  <dave@pragprog.com>
-
-	* class.c (rb_obj_singleton_methods): fix rdoc
-
-Tue May 11 07:09:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): do not protect exception during receiver
-	  evaluation.
-
-Mon May 10 22:28:14 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb (each_crlf_line): remove junk line.
-
-Mon May 10 21:44:42 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Change scheme for
-	  looking up symbols in  HTML generator.
-
-Mon May 10 16:45:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): warning during eval should not cause deadlock.
-	  [ruby-talk:98651]
-
-	* eval.c (rb_eval): raise TypeError exception for superclass
-	  mismatch.  [ruby-list:39567]
-
-Mon May 10 12:11:37 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Hack to search parents
-	  for unqualified constant names.
-
-Mon May 10 01:18:15 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb (logging): append "\n".
-
-Sun May  9 23:38:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/net/ftp.rb: ported documentation improvement from 1.8 branch
-
-	* lib/net/imap.rb:   ditto
-
-	* lib/net/pop.rb:    ditto
-
-	* lib/net/smtp.rb:   ditto
-
-	* lib/net/telnet.rb: ditto
-
-Sun May  9 23:34:51 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_float.rb: added test_strtod to test Float("0").
-
-Sun May  9 13:24:24 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/yaml/store.rb: use FileUtils::copy.
-
-Sun May  9 12:34:26 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regex.c: removed unused file.
-
-Sat May  8 10:53:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_open): open should not ignore block when "to_open"
-	  method is used.  [ruby-dev:23478]
-
-Fri May  7 22:07:39 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mv): new option `force'. [ruby-talk:99457]
-
-	* lib/fileutils.rb: new method for command option reflection:
-	  FileUtils.commands, .options, .have_option?, .options_of,
-	  .collect_methods.
-
-	* lib/fileutils.rb: module Verbose, NoWrite, DryRun do not have
-	  option flags @fileutils_verbose and @fileutils_noop, they make no
-	  sense.
-
-Fri May  7 21:50:21 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_include): Allow
-	  multiple arguments to 'include'
-
-Fri May  7 21:03:51 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_list): Array() breaks pathes including "\n".
-	  [ruby-core:02843]
-
-	* test/fileutils/test_fileutils.rb (mkdir): test "\n" in path.
-
-Fri May  7 20:53:25 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dbm/dbm.c (fdbm_modify): typo fixed. [ruby-dev:23473]
-
-Fri May  7 11:17:27 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* 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]
-
-Thu May  6 22:27:32 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* ext/socket/socket.c (ippaddr): use NUMERICHOST if can not resolve
-	  hostname.
-
-Thu May  6 22:09:29 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil.c (get_eval_string_core): bug fix. [ruby-dev:23466]
-
-Thu May  6 14:22:29 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb (to_yaml): added instance variable handling
-	  for Ranges, Strings, Structs, Regexps.
-
-	* lib/yaml/rubytypes.rb (to_yaml_fold): new method for setting a
-	  String's flow style.
-
-	* lib/yaml.rb (YAML::object_maker): now uses Object.allocate.
-
-	* ext/syck/gram.c: fixed transfer methods on structs, broke it
-	  last commit.
-
-Thu May  6 14:38:02 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (rb_push_glob): simplified code (not change behavior)
-
-Thu May  6 13:32:44 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: get rid of side effect of Config.expand, patched by
-	  <tttt01@infoseek.jp>  (ruby-bugs:PR#597)
-
-Thu May  6 11:40:28 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (string): accept NIL.
-
-	* lib/net/imap.rb (body_type_basic): allow body-fields omissions.
-
-Thu May  6 01:59:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (Generators::HtmlMethod::params):
-	  Don't include the &block parameter if we have explicit
-	  yield parameters.
-
-Wed May  5 03:52:31 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/ring.rb: use recv instead of recvfrom.
-
-Wed May  5 00:38:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/gserver.rb: documented
-	* lib/xmlrpc/README.txt: introduced for documentation purposes
-
-Mon May  3 09:47:24 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_or_yield_parameters):
-	  Fix parsing bug if yield called within 1 line block
-
-Sun May  2 21:56:48 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb (rm_f, rm_r): test :force flag.
-
-Sun May  2 01:04:38 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib, ext/tk: renewal Ruby/Tk
-
-Fri Apr 30 20:08:41 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* time.c (SIZEOF_TIME_T): support SIZEOF_TIME_T == SIZEOF_INT.
-
-Wed Apr 28 01:26:11 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* oniguruma.h, regparse.c: imported Oni Guruma 2.2.8.
-
-Wed Apr 28 01:16:23 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* oniguruma.h, regparse.c: imported Oni Guruma 2.2.7.
-
-Tue Apr 27 14:43:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: LIBURUBY_A is needed for extconf.rb even when
-	  cross-compiling.
-
-Tue Apr 27 13:33:50 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (string_content): turn off NODE_NEWLINE flag to avoid
-	  unnecessary line trace for inlined expression.
-	  (ruby-bugs PR#1320)
-
-Tue Apr 27 08:15:13 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: passing Range tests.
-
-	* ext/syck/syck.h: version 0.44.
-
-	* ext/syck/gram.c: transfers no longer open an indentation.
-	  fixed transfers which precede blocks.
-
-	* ext/syck/token.c: ditto.
-
-	* ext/syck/syck.c: fixed segfault if an anchor has been released already.
-
-	* ext/syck/node.c (syck_free_members): organized order of free'd nodes.
-
-	* ext/syck/rubyext.c (syck_emitter_write_m): test for proper string with
-	  StringValue.
-
-Mon Apr 26 23:56:54 2004  Daniel Kelley  <news-1082945587@dkelley.gmp.san-jose.ca.us>
-
-	* README.EXT, README.EXT.ja: fixed wrong function signature.
-	  [ruby-talk:98349]
-
-Mon Apr 26 21:40:09 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::add_alias): Only alias
-	  to instance methods.
-
-Sun Apr 25 18:26:23 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (ac_cv_func_fork): set to no on DJGPP.
-
-Sat Apr 24 14:32:03 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* re.c: applied stack error handling patch. [ruby-dev:23431]
-
-Sat Apr 24 10:38:31 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/markup/simple_markup.rb (SM::SimpleMarkup::group_lines):
-	  Fix bug where consecutive headings are merged.
-
-Fri Apr 23 23:24:47 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: $hdrdir should not contain macros, for backward
-	  compatibility.  [bruby-dev:28]
-
-	* lib/mkmf.rb (create_makefile): in the case of extout, just copy
-	  script files, without comparison.
-
-Fri Apr 23 16:38:46 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: sync taint/freeze flag between
-	  a pathname object and its internal string object.
-
-Fri Apr 23 14:52:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt, arg, aref_args): should not make sole splat into
-	  array, in aref_args other than aref with op_asgn.
-
-Fri Apr 23 14:14:38 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb: don't use Regexp#source to embed regexps.
-	  [ruby-dev:23432]
-
-Thu Apr 22 18:25:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, ext/extmk.rb: make ext and .ext get removed by distclean.
-
-Thu Apr 22 10:07:01 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* */Makefile.sub (distclean-local): should remove $(RBCONFIG).
-
-Thu Apr 22 04:17:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_mod_define_method): allow binding methods to modules.
-	  [ruby-dev:23410]
-
-	* parse.y (aref_args): should pass expanded list.  [ruby-core:02793]
-
-Thu Apr 22 01:12:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_to_s): tweak output string based to preserve
-	  decimal point and to remove trailing zeros.  [ruby-talk:97891]
-
-	* string.c (rb_str_index_m): use unsigned comparison for T_FIXNUM
-	  search.  [ruby-talk:97342]
-
-Wed Apr 21 23:04:42 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb, test/rinda/test_rinda.rb: check Hash tuple size.
-
-Wed Apr 21 20:05:00 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::HTTP#proxy_open): set Host: field explicitly.
-	  [ruby-list:39542]
-
-Wed Apr 21 18:39:46 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: merge SMTP-TLS patch.  This patch is
-	  contributed by Daniel Hob. [ruby-core:02789]
-
-Wed Apr 21 18:23:45 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: change coding style: def m( a ) -> def m(a).
-
-Wed Apr 21 18:01:47 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: do not use class variables.
-
-	* lib/net/pop.rb (do_start): ensure to clean up connection when
-	  authentication failed.
-
-Wed Apr 21 17:23:59 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTP#connect): CONNECT must precede SSL connect.
-	  [ruby-dev:23379]
-
-	* lib/net/http.rb (HTTP.new): class variables are not inherited
-	  now.
-
-Wed Apr 21 15:56:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/ui/console/testrunner.rb (test_started): restore $0
-	  after changing process title.  [ruby-talk:97426]
-
-Wed Apr 21 10:18:06 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* process.c(rb_spawn): fix SEGV at "p system('command line here')"
-	 (may happen only in bccwin32) [ruby-dev:23380]
-
-Mon Apr 19 20:58:44 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c: Updated RDocs.
-
-Mon Apr 19 18:11:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_equal): returns true if two hashes have same set
-	  of key-value set.  [ruby-talk:97559]
-
-	* hash.c (rb_hash_eql): returns true if two hashes are equal and
-	  have same default values.
-
-Mon Apr 19 08:19:11 2004  Doug Kearns  <djkea2@mugca.its.monash.edu.au>
-
-	* dln.c, io.c, pack.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/pop.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.
-
-Mon Apr 19 08:14:18 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_body): Allow for
-	  #ifdef HAVE_PROTOTYPES
-
-Fri Apr 16 17:04:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_equal): always returns true or false, never
-	  returns nil. [ruby-dev:23404]
-
-Fri Apr 16 12:38:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/drb/drb.rb (DRb::DRbUnknown::initialize): Exception#to_str is
-	  deprecated.
-
-	* lib/drb/drb.rb (DRb::DRbServer::InvokeMethod::perform): multiple
-	  value class changed.
-
-	* lib/drb/invokemethod.rb (DRb::DRbServer::InvokeMethod18Mixin::block_yield):
-	  ditto.
-
-Fri Apr 16 08:27:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: skip linking when libraries to be preloaded not
-	  compiled.  [ruby-list:39561]
-
-Thu Apr 15 19:57:11 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (pst_success_p): new method Process::Status#success?.
-	  [ruby-dev:23385]
-
-	* rubytest.rb: do nothing while cross-compiling, return status in
-	  system independent style.
-
-Thu Apr 15 19:26:54 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (rb_push_glob): Dir.glob() should return nil if block is given.
-	  (http://www.ruby-lang.org/ja/man/index.cgi?cmd=view;name=Dir)
-
-	* dir.c (push_braces): Dir.glob() should handle '{ }' nested more than
-	  3 times.
-
-	* dir.c (push_braces, rb_push_glob): Dir.glob() should handle escaped
-	  '{' and '}' and ','.
-
-	  [ruby-dev:23376]
-
-Thu Apr 15 17:12:13 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/gdbm/gdbm.c (Init_gdbm): define GDBM::READER, GDBM::WRITER,
-	  GDBM::WRCREAT and GDBM::NEWDB.
-	  (fgdbm_initialize): use specified read/write flag.
-
-Wed Apr 14 13:06:09 2004  Doug Kearns  <djkea2@mugca.its.monash.edu.au>
-
-	* 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]
-
-Wed Apr 14 11:29:56 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* numeric.c (flo_eq): workaround for bcc32's bug.
-	  (ruby-bugs-ja:PR#594)
-
-Wed Apr 14 11:06:38 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::scan): Changed
-	  behavior of :enddoc: -- it now unconditionally terminates
-	  processing of the current file.
-
-Wed Apr 14 10:57:40 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* defines.h: include <net/socket.h> to get fd_set definition in BeOS.
-
-Tue Apr 13 23:00:55 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb: change pattern matching.
-	  a === b -> a == b || a === b. [druby-ja:98]
-
-	* test/rinda/test_rinda.rb: ditto.
-
-Tue Apr 13 21:50:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/Makefile.sub (PHONY): Borland make disallows empty command
-	  rules.
-
-Tue Apr 13 17:55:16 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (begin_transport): should not overwrite HTTP
-	  request header. [ruby-list:39543]
-
-Tue Apr 13 16:48:00 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: merge POP3S patch.  This patch is contributed by
-	  Daniel Hobe.
-
-Tue Apr 13 02:56:29 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* common.mk: changed the order of ascii.c alphabetically.
-
-Mon Apr 12 19:11:21 2004  Eric Hodel  <drbrain@segment7.net>
-
-	* gc.c (rb_gc_copy_finalizer): typo.  [ruby-core:02774]
-
-Mon Apr 12 18:45:58 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_init_i): should return
-	  a value.
-
-Mon Apr 12 10:39:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (rb_glob2, rb_glob, push_globs, push_braces, rb_push_glob):
-	  fix memory leak. (leaked when block was interrupted)
-
-Sun Apr 11 19:10:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (require_libraries): restore source file/line after
-	  statically linked extensions initialized.  [ruby-dev:23357]
-
-Sun Apr 11 10:47:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* 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:)
-
-Sat Apr 10 23:51:13 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::add_to): Implementation of :enddoc:
-	  made one too many assumptions...
-
-Sat Apr 10 00:00:19 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/markup/simple_markup/inline.rb: Fix problem
-	  with \_cat_<b>dog</b>
-
-Fri Apr  9 17:05:21 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (has_magic, find_dirsep): incomplete '[' matches no character
-	  in Dir.glob. (follows File.fnmatch's behavior)
-
-	* dir.c (fnmatch_helper): incomplete escape is ignored in File.fnmatch.
-	  (follows Dir.glob's behavior)
-
-	* dir.c (find_dirsep): '/' between '[' and ']' is ignored in Dir.glob.
-	  (follows File.fnmatch with File::FNM_PATHNAME 's behavior)
-
-	* dir.c (find_dirsep): escaped slash '\/' loses its meaning as
-	  directory separator in Dir.glob.
-
-	  [ruby-dev:23291]
-
-Thu Apr  8 20:25:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): skip uncompiled extensions.
-
-	* lib/mkmf.rb (create_makefile): emit no rules for static library if
-	  $static is nil, e.g., outside of ext/.
-
-	* lib/test/unit/ui/console/testrunner.rb (test_started): show test
-	  name via $0.
-
-	* runruby.rb: set environments to use the compiled binary.
-
-	* test/runner.rb: do nothing while cross-compiling.
-
-	* test/drb/drbtest.rb, test/soap/calc/test_calc_cgi.rb: use envutil to
-	  know ruby binary, and restore $: after require.
-
-	* test/ruby/envutil.rb: give priority to RUBY environment variable to
-	  use just compiled binary and libraries.
-
-Thu Apr  8 19:03:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_binmode): inverted condition.  [ruby-dev:23349]
-
-Thu Apr  8 18:22:00 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_s_list): return encoding list if no block
-	  is given.  [ruby-dev:23063]
-
-Wed Apr  7 15:29:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): use NUM2INT() instead of num2i32().
-
-Wed Apr  7 12:32:02 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb, lib/rss/1.0.rb: accepted rdf:resource or
-	  resource attribute in rdf:li.
-	* test/rss/test_parser.rb: added test for above change.
-
-	* lib/rss/dublincore.rb: reverted style.
-
-	* lib/rss/xmlparser.rb: normalized XMLParser class hierarchy.
-
-Wed Apr  7 10:43:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.mk, */Makefile.sub (ext/extinit.o): OUTFLAG
-	  doesn't work for object files on VC.
-
-	* */Makefile.sub (config.h): need SIZEOF_TIME_T now.
-
-Wed Apr  7 00:24:34 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb: fix hash tuple bug.
-
-	* lib/rinda/tuplespace.rb: ditto.
-
-	* test/rinda/test_rinda.rb
-
-Tue Apr  6 18:24:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_get_path): get path string via "to_path" method if
-	  path object is not a string. [Ruby2]
-
-	* gc.c (rb_gc_call_finalizer_at_exit): do not free threads in the
-	  exit finalizers.
-
-	* io.c (rb_io_reopen): should use rb_io_check_io().
-
-Tue Apr  6 16:46:09 2004  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: check the size of time_t.
-
-	* time.c (time_add): new function.
-	  (time_plus): use time_add.
-	  (time_minus): use time_add.
-
-Tue Apr  6 13:11:48 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (raise_socket_error): never return.
-
-	* ext/socket/socket.c (make_hostent): must return value.
-
-Tue Apr  6 00:14:43 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (Init_Exception): remove Exception#to_str. [Ruby2]
-
-	* eval.c (error_print): should no call "to_str" anymore use
-	  "message" method instead.
-
-	* io.c (rb_f_open): Kernel#open() calls "to_open" if the first
-	  argument responds to it. [Ruby2]
-
-Tue Apr  6 00:13:43 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb: add require 'drb/drb'
-
-Mon Apr  5 22:25:32 2004  Tanaka Akira  <akr@m17n.org>
-
-	* test/zlib/test_zlib.rb: new file.
-	  (TestZlibGzipWriter#test_new_nil): test for [ruby-dev:23228].
-
-Mon Apr  5 22:16:23 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (assoc_list): {a: 1, b: 2} should be allowed.
-	  [ruby-dev:23328]
-
-Mon Apr  5 19:43:40 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regexec.c: imported Oni Guruma 2.2.6.
-
-Mon Apr  5 19:39:10 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regparse.c, oniguruma.h: imported Oni Guruma 2.2.6.
-
-Mon Apr  5 12:12:09 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (raise_socket_error): some platforms don't have
-	  EAI_SYSTEM.
-
-Mon Apr  5 08:18:23 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb: Remove leading ./ from file names so that cross
-	  references work properly.
-
-Sun Apr  4 14:01:20 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/options.rb (Options::parse): Allow multiple -x options to
-	  RDoc. Fix bug where files weren't being excluded properly
-
-Sat Apr  3 09:36:38 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/syck.h: version 0.43.
-
-Sat Apr  3 08:28:47 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/lib/gram.c: allow root-level inline collections.
-	  [ruby-talk:94922]
-
-	* lib/yaml/rubytypes.rb (Symbol#to_yaml): emit symbols as implicits.
-	  [ruby-talk:94930]
-
-Fri Apr  2 19:28:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/Makefile.sub (OUTFLAG): needed for static-linked-ext.
-
-Fri Apr  2 18:00:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): extract necessary variables for static link
-	  from Makefile.
-
-	* lib/mkmf.rb (create_makefile): save preload and libpath for next
-	  compile.
-
-Fri Apr  2 17:27:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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]
-
-Fri Apr  2 15:13:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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]
-
-Fri Apr  2 14:35:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (block_pass): should generate unique identifier of the
-	  pushing block.  [ruby-talk:96363]
-
-Fri Apr  2 11:36:20 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* eval.c (Init_load): make $LOADED_FEATURES built-in.
-	  [ruby-dev:23299]
-
-	* ruby.c (ruby_prog_init): make $PROGRAM_NAME built-in.
-
-	* lib/English.rb: remove $LOADED_FEATURES and $PROGRAM_NAME.
-
-Fri Apr  2 07:31:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c: mistakingly removed do_not_reverse_lookup.
-	  [ruby-list:39475]
-
-	* ext/socket/socket.c (make_hostent): fix memory leak, based on
-	  the patch from HORIKAWA Hisashi <vzw00011@nifty.ne.jp>.
-
-Thu Apr  1 22:55:33 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb: Allow rdoc comments in
-	  =begin rdoc/=end
-
-	* lib/rdoc/parsers/parse_rb.rb: Fix problem with comment in
-	  top-level method being taken as file comment.
-
-Thu Apr  1 22:55:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_options.rb: Fix undefined variable warning.
-
-Thu Apr  1 19:58:37 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/mapping/{factory.rb,registry.rb}: fixed illegal mapped URI
-	  object with soap/marshal.
-	  added URIFactory class for URI mapping.  BasetypeFactory checks
-	  instance_variables when original mapping is not allowed (ivar must
-	  be empty).  Instance of URI have instance_variables but it must be
-	  llowed whenever original mapping is allowed or not.
-
-Wed Mar 31 19:06:23 2004  Tanaka Akira  <akr@m17n.org>
-
-	* time.c (year_leap_p): new function.
-	  (timegm_noleapsecond): ditto.
-	  (search_time_t): use timegm_noleapsecond instead of
-	  mktime for first guess.
-
-Wed Mar 31 12:05:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/delegate.rb (DelegateClass): define internal methods of the
-	  result class, but not metaclass of the caller.  [ruby-talk:96156]
-
-	* intern.h: provide proper prototypes.  [ruby-core:02724]
-
-	* ruby.h: missing.h is now prerequisite to intern.h.
-
-Wed Mar 31 11:17:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): raises RangeError if uv is out of UTF8 value
-	  range.  [ruby-dev:23281]
-
-	* io.c (rb_io_binmode): stdio buffer should be empty when calling
-	  IO#binmode.  [ruby-talk:96155]
-
-Tue Mar 30 20:25:34 2004  Tanaka Akira  <akr@m17n.org>
-
-	* time.c (search_time_t): limit guess range by mktime if it is
-	  available.  [ruby-dev:23274]
-
-Tue Mar 30 18:19:00 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): fix SEGV at retry in iterator's receiver.
-	  [ruby-dev:23227]
-
-Mon Mar 29 20:17:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_exec): follow older behavior if close-on-exec is not
-	  available.
-
-	* process.c (rb_fork): protect from exceptions while waiting failed
-	  process, if status is given.
-
-Sun Mar 28 16:25:37 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (clean-local, distclean-local): remove
-	  work files.
-
-	* win32/Makefile.sub (clean-local): ditto.
-
-Sun Mar 28 14:23:02 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: def m( arg ) -> def m(arg).
-
-Sun Mar 28 14:09:13 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb (auth): failed when account/password include "%".
-	  [ruby-talk:95933]
-
-Sat Mar 27 21:40:41 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: permit extra semicolon in content-type field.
-
-Sat Mar 27 10:40:48 2004  Tanaka Akira  <akr@m17n.org>
-
-	* (lib/pp.rb, lib/prettyprint.rb): define seplist in PP::PPMethods
-	  instead of PrettyPrint.
-
-Sat Mar 27 01:47:09 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: trim tail space of each line.  no user visible change.
-
-	* lib/rss/dublincore.rb: fixed class definition mismatch.
-
-	* sample/openssl/gen_csr.rb: fixed wrong usage text.
-
-Thu Mar 25 23:15:24 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_options.rb (RI::Options::show_version):
-	  Add --version option
-
-Thu Mar 25 21:45:00 2004  Shigeo Kobayashi  <shigek@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c: Bug in + and - reported by Bret Jolly
-	  fixed.
-
-Thu Mar 25 21:01:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* version.c (ruby_show_copyright): obtain copyright year from
-	  RUBY_RELEASE_YEAR.
-
-	* win32/resource.rb: ditto.
-
-Thu Mar 25 19:37:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/resource.rb: default rubyw icon to ruby.ico, and let DLL also
-	  include them.
-
-	* win32/resource.rb: include winver.h for older WindowsCE.
-
-Thu Mar 25 14:01:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, */Makefile.sub (lib, dll): phony targets.
-
-	* configure.in (ruby, miniruby): ditto.
-
-	* cygwin/GNUmakefile.in (rubyw): ditto.
-
-Thu Mar 25 04:16:18 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_options.rb (RI::Options): Add the --list-names option,
-	  which dumps our all known names
-
-Thu Mar 25 03:57:47 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_util.rb (NameDescriptor::initialize): No longer
-	  allow nested classes to be designated using "."--you must
-	  now use "::"
-
-Thu Mar 25 02:00:18 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/html/one_page_html.rb (Page):
-	  Fix to work with C modules.
-
-Wed Mar 24 20:49:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* 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.
-
-Wed Mar 24 18:48:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb ($ruby, $topdir, $hdrdir): should not be affected by
-	  DESTDIR after installed.
-
-	* lib/mkmf.rb (dummy_makefile): default file lists to be cleaned.
-
-Wed Mar 24 12:32:56 2004  Dave Thomas  <dave@pragprog.com>
-
-	* 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.
-
-	* 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.
-
-Wed Mar 24 11:11:26 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (Generators::HTMLGenerator::load_html_template):
-	  Allow non-RDoc templates by putting a slash in the template name
-
-Wed Mar 24 10:05:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile::_close): should not clear @tmpname
-	  until the file is really removed. [ruby-core:02684]
-
-Wed Mar 24 04:12:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_cvar_get): new method Module#class_variable_get.
-
-	* object.c (rb_mod_cvar_set): ditto (Module#class_variable_set).
-
-Tue Mar 23 17:45:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_atfork): 1.9 warns no more for thread
-	  termination.  [ruby-dev:23212]
-
-Tue Mar 23 14:46:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, */Makefile.sub, common.mk (clean-local, distclean-local):
-	  separate files under directories due to directory separator.
-
-	* */Makefile.sub (MKFILES): common.mk and */Makefile.sub should not be
-	  removed.
-
-	* win32/Makefile.sub, wince/Makefile.sub: $* cannot appear in explicit
-	  rules.
-
-	* cygwin/GNUmakefile.in: some mingw stuffs were missed.
-
-	* lib/mkmf.rb (create_makefile): Borland make wrongly removes braces
-	  from command lines.
-
-	* bcc32/Makefile.sub: needs bcc32/mkexports.rb.
-
-Mon Mar 22 08:21:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, */Makefile.sub, common.mk: extract common portions.
+	* ext/tk/sample/*.rb: ditto.
 
-	* Makefile.in, cygwin/GNUmakefile.in, */Makefile.sub (RBCONFIG):
-	  separated time stamp file for rbconfig.rb.
+Mon Mar  7 13:32:58 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: append common.mk to Makefile.
+	* class.c (rb_define_class, rb_define_class_id_under): raise
+	  ArgumentError if super is 0, deprecated behavior which has been
+	  warned long time.
 
-	* mkconfig.rb: keep mtime of rbconfig.rb if unchanged.
+Mon Mar  7 13:28:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/rm.bat: remove multiple files.
-
-	* wince/mkconfig_wce.rb: use fake.rb instead.
-
-Sun Mar 21 22:17:35 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#virtual_host):
-	  sort @virtual_hosts in address, port, host order.
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#lookup_server):
-	  hostname should not be match if :ServerAlias is not given.
-
-Sun Mar 21 21:11:16 2004  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/shell/*: bug fix for Shell#system(command_line_string).
-
-Sun Mar 21 21:04:42 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ruby.1: add -width option to .Bl for old groff.
-
-Sun Mar 21 18:57:37 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/*: Test::Unit::TestCase -> RSS::TestCase and
-	  Test::Unit::Assertions -> RSS::Assertions.
-
-Sun Mar 21 18:48:20 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/{rss,dublincore,syndication}.rb: handled W3CDTF correctly.
-
-Sun Mar 21 18:15:29 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_xml-stylesheet.rb: added tests for xml-stylesheet.
-
-	* lib/rss/xml-stylesheet.rb: added xml-stylesheet parsing
-	  function.
-
-Sat Mar 20 23:51:03 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (rb_require_safe): preserve old ruby_errinfo.
-	  [ruby-talk:95409]
-
-	* eval.c (rb_f_raise): should not clear backtrace information if
-	  exception object already have one.
-
-Sat Mar 20 21:21:03 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb: rm -rf $extout, not extout.
-
-Sat Mar 20 15:25:36 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Force
-	  page background to white.
-
-Sat Mar 20 09:33:36 2004  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: _parse() now accepts fractional
-	  part of second minute that follows a comma or a full stop.
-
-Fri Mar 19 21:06:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (assoc_list): allow {sym: val} style Hash. [Ruby2]
-	  this change is done by Nobuyoshi Nakada <nobu@ruby-lang.org>.
-
-Fri Mar 19 15:15:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_cvar_set): class variables become private to the
-	  particular class/module. [Ruby2]
-
-	* variable.c (rb_cvar_get): ditto.
-
-	* variable.c (rb_cvar_defined): ditto.
-
-Fri Mar 19 11:31:32 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb ($beos, $solaris): add OS flags.
-
-	* lib/mkmf.rb (RUBY): / is not recognized as path separator on
-	   nmake/bmake. [ruby-list:39388]
-
-	* lib/mkmf.rb (CLEANLIBS, CLEANOBJS): should remove *.exp with *.so.
-
-Fri Mar 19 01:55:57 2004  Mauricio Fernandez  <batsman.geo@yahoo.com>
-
-	* io.c (rb_io_sync): need not to check writable. [ruby-core:02674]
-
-Thu Mar 18 19:47:44 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* instruby.rb, rubytest.rb: do not depend on srcdir.
-
-Thu Mar 18 18:50:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: no longer embed srcdir and compile_dir into
-	  rbconfig.rb.
-
-	* ext/extmk.rb, lib/mkmf.rb: obtain top_srcdir and topdir from library
-	  paths.
-
-Thu Mar 18 17:46:35 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: do not undef :to_a.
-
-Thu Mar 18 16:22:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_eq): avoid false positive by using scope and
-	  dyna_vars.  no longer use frame.uniq.
-
-	* eval.c (proc_arity): arity is now defined as number of
-	  parameters that would not be ignored. i.e. Proc.new{}.arity
-	  returns zero.  update test suites too.
-
-Thu Mar 18 15:27:25 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c: remove specialized version of rb_Array().  use simple
-	  one defined in object.c.
-
-	* object.c (Init_Object): remove Kernel#to_a.
-
-	* enum.c (enum_zip): use "to_a" instead of "to_ary".
-
-Wed Mar 17 00:22:03 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* oniguruma.h: imported Oniguruma 2.2.5.
-	* regparse.c: ditto.
-
-Tue Mar 16 11:14:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (fnmatch_helper): File.fnmatch('\.', '.') should return true.
-	  (Rev1.112 lost compatiblity)
-
-	* dir.c (fnmatch_helper): File.fnmatch('\/', '/', File::FNM_PATHNAME)
-	  should return true. (Rev1.112 lost compatiblity)
-
-	* dir.c (fnmatch): File.fnmatch('**/.boo', '.foo/.boo',
-	  File::FNM_PATHNAME) should return false because of leading period.
-
-Mon Mar 15 17:01:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (exc_initialize): calling 'to_str' each time just for
-	  type checking is too heavy.  [ruby-core:02661]
-
-Mon Mar 15 10:14:51 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SocketForwarder):
-	  add do_not_reverse_lookup.
-
-Mon Mar 15 07:39:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): should not re-submit TAG_BREAK if this
-	  yield is not break destination. [ruby-dev:23197]
-
-Sun Mar 14 22:07:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_raise): err at unstarted thread.  (PR#1302)
-
-Sat Mar 13 14:56:32 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/ut_drb.rb: use 'druby://localhost:0'. [ruby-dev:23078]
-
-	* test/drb/ut_eval.rb: ditto.
-
-	* test/drb/ut_large.rb: ditto.
-
-	* test/drb/ut_safe1.rb: ditto.
-
-	* test/drb/ut_drb_drbssl.rb: use 'drbssl://localhost:0'.
-
-Fri Mar 12 23:52:56 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (fnmatch): directory recursion '**/' can be used with
-	  File::FNM_PATHNAME. [ruby-dev:22901]
-
-	* dir.c (fnmatch, fnmatch_helper): only '/' is accepted as path
-	  separator even in DOSISH environment. [ruby-dev:22974]
-	  [ruby-list:39337]
-
-	* dir.c (fnmatch_helper): faster '*' matching.
-
-Fri Mar 12 20:19:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_noreturn): default for platforms not support
-	  prototypes.
-
-	* ruby.c (ruby_init_loadpath): buffer for path name should have
-	  MAXPATHLEN.
-
-	* lib/mkmf.rb (configuration): include topdir and hdrdir in VPATH.
-
-	* lib/mkmf.rb (create_makefile): default dependency rule.
-
-Fri Mar 12 07:35:36 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/config.rb (WEBrick::Config::General): add
-	  :DoNotReverseLookup.
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#accept): call
-	  do_not_reverse_lookup for each socket if :DoNotReverseLookup
-	  is set.  [ruby-code:02357]
-
-Wed Mar 10 22:26:25 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_dir): should handle symlink correctly.
-	  This patch is contributed by Christian Loew.  [ruby-talk:94635]
-
-Wed Mar 10 16:28:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (return_jump): set return value to the return
-	  destination.  separated from localjump_destination().
-
-	* eval.c (break_jump): break innermost loop (or thread or proc).
-
-	* eval.c (rb_yield_0): set exit_value for block break.
-
-Wed Mar 10 16:00:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_s_def): Struct::new executes block with
-	  generated struct class. [ruby-talk:02606]
-
-Wed Mar 10 15:58:43 2004  Ryan Davis  <ryand@zenspider.com>
-
-	* eval.c (eval): Only print backtrace if generating the backtrace
-	  doesn't generate an exception.  [ruby-core:02621]
-
-Wed Mar 10 10:15:16 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (opt_W_getter): get rid of warning.
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub:
-	  fixed dependency.
-
-Tue Mar  9 13:04:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_ungetc): raise IOError instead of calling
-	  rb_sys_fail().  [ruby-talk:23181]
-
-Tue Mar  9 10:03:40 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub:
-	  replaced regex.c entry with Oniguruma files.
-
-Tue Mar  9 01:09:46 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* Makefile.in: replaced regex.c entry with Oniguruma files.
-
-Mon Mar  8 23:16:07 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: HTTPHeader did not initialized correctly.
-
-	* lib/net/http.rb (connect): does same debug output.
-
-Mon Mar  8 21:38:18 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (add_header): remove warning. [ruby-dev:23170]
-
-Mon Mar  8 21:09:39 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (range): Cancel change for incomplete '['. More discussion
-	  is needed.
-
-Mon Mar  8 19:35:13 2004  akira yamada  <akira@arika.org>
-
-	* lib/uri/common.rb (URI::REGEXP::PATTERN::HOSTPORT): (?:#{PORT})
-	  -> (?::#{PORT}).  [ruby-dev:23170]
-
-Mon Mar  8 15:03:24 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (range): treat incomplete '[' as ordinary character (like
-	  has_magic does). fix buffer overrun at incomplete escape like '[\'.
-
-Mon Mar  8 13:35:32 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* regparse.c (parse_exp): need to separate initialization for bcc32.
-	  [ruby-dev:23169]
-
-	* oniguruma.h (ONIG_EXTERN): check __GNUC__ instead of __CYGWIN__.
-
-Mon Mar  8 01:05:55 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/config.rb (WEBrick::Config::HTTP): rename :RequestHander
-	  to :RequestCallback and add new option :ServerAlias.
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): use
-	  :RequestCallback and warn if :RequestHandler is in server's option.
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should print
-	  error message for WEBrick::HTTPSataus::Error.
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#lookup_server):
-	  lookup for hostname from :ServerAlias if the req.host is not match
-	  to :ServerName.
-
-	* lib/webrick/httpservlet.rb (WEBrick::HTTPServlet::CGIHandler#do_GET):
-	  use $?.exitstatus and refine log message.
-
-Sun Mar  7 16:22:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* Makefile.in (lex.c): use $? instead of $<.
-
-	* lib/pstore.rb (commit_new): use FileUtils.copy_stream for Cygwin.
-	  [ruby-dev:23157]
-
-Sun Mar  7 05:34:42 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: HTTPHeader keeps its header fields as an array.
-
-	* lib/net/http.rb: new method HTTPHeader#add_header, get_fields.
-
-	* lib/net/http.rb: new method HTTPHeader#content_length=.
-
-	* lib/net/http.rb: new method HTTPHeader#content_type, main_type,
-	  sub_type, type_params, content_type=, set_content_type.
-
-	* lib/net/http.rb (HTTPHeader#basic_encode): result of pack(m) may
-	  contain multiple LFs.
-
-Sun Mar  7 03:11:00 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: new method Net::HTTPRequest#body(=).
-
-	* lib/net/http.rb: new method Net::HTTPRequest#body_stream(=).
-
-Sun Mar  7 02:06:07 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: spin off https code again.
-
-	* lib/net/https.rb: new file.
-
-	* ext/openssl/lib/net/https.rb: removed.  moved to net/https with
-	  slight modifications.
-
-	* ext/openssl/lib/net/protocols.rb: removed.  merged with net/http.
-
-	* lib/net/protocol.rb: new class BufferedIO.
-
-	* lib/net/protocol.rb: InternetMessageIO < BufferedIO.
-
-	* lib/net/protocol.rb: BufferedIO.new takes an IO.
-
-	* lib/net/smtp.rb: follow InternetMessageIO's change.
-
-	* lib/net/pop.rb: ditto.
-
-Sun Mar  7 00:55:03 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb: remove method: InternetMessageIO#address,
-	  port, ip_address, read_timeout(=), socket.
-
-	* lib/net/protocol.rb: simplify code.
-
-	* lib/net/protocol.rb: apply latest coding style.
-
-Sat Mar  6 15:15:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/strscan/depend: depends on re.h and regex.h.
-
-	* ext/strscan/strscan.c: no version check needed.
-
-	* ext/strscan/strscan.c (strscan_init_copy): struct re_registers must
-	  not be bitwise copied.
-
-Sat Mar  6 11:14:33 2004  David Black  <dblack@wobblini.net>
-
-	* lib/scanf.rb: refixed the previous fix in IO#block_scanf
-
-Sat Mar  6 10:49:40 2004  David Black  <dblack@wobblini.net>
-
-	* lib/scanf.rb: fixed a logic glitch in IO#block_scanf
-
-Sat Mar  6 02:00:19 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: net/https is merged.
-
-	* ext/openssl/lib/net/https.rb: ditto.
-
-Sat Mar  6 00:39:21 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* oniggnu.h: imported from Oniguruma library.
-	* oniguruma.h: ditto.
-	* regcomp.c: ditto.
-	* regenc.c: ditto.
-	* regenc.h: ditto.
-	* regerror.c: ditto.
-	* regex.c: ditto.
-	* regexec.c: ditto.
-	* reggnu.c: ditto.
-	* regint.h: ditto.
-	* regparse.c: ditto.
-	* regparse.h: ditto.
-	* ascii.c: ditto.
-	* euc_jp.c: ditto.
-	* sjis.c: ditto.
-	* utf8.c: ditto.
-
-	* MANIFEST: added Oniguruma files listed above.
-
-	* LEGAL: added Oniguruma license.
-
-	* regex.h: now includes oniggnu.h.
-
-	* re.c: applied Oniguruma patch.
-
-Fri Mar  5 23:13:08 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: support WebDAV methods, PROPPATCH, LOCK,
-	  UNLOCK, OPTIONS, PROPFIND, DELETE, MOVE, COPY, MKCOL.
-	  This patch is contributed by Tatsuki Sugiura.
-
-Fri Mar  5 20:58:37 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: Net::HTTPResponse#response is obsolete.
-	  [ruby-core:02592]
-
-	* lib/net/http.rb: Net::HTTPResponse#header is obsolete.
-
-	* lib/net/http.rb: Net::HTTPResponse#read_header is obsolete.
-
-Fri Mar  5 20:10:57 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: new method StringScanner#initialize_copy
-	  to allow #dup and #clone.
-
-	* test/strscan/test_strscan.rb: test StringScanner#dup.
-
-Fri Mar  5 19:42:09 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTPResponse#to_ary): should return an object
-	  which does not respond to #to_ary.  It causes infinite loop in
-	  puts. [ruby-core:02578]
-
-Fri Mar  5 00:51:35 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/test/unit.rb: Move RDoc documentation so that you can
-	  now say 'ri Test::Unit'
-
-Thu Mar  4 22:31:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in: miniruby is not needed for cross compile.
-
-	* configure.in (PREP): miniruby for native compile.
-
-Thu Mar  4 11:46:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/drb/extservm.rb (DRb::ExtServManager#invoke_service_command):
-	  detach server processes to get rid of zombies.
-
-Thu Mar  4 10:41:25 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (T_MASK): save 1 bit in flags bits by shifting T_xxx
-	  values.
-
-Thu Mar  4 08:08:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/rubyext.c: get rid of warnings.
-
-	* lib/rss/taxonomy.rb: ditto.
-
-	* lib/rdoc/ri/ri_formatter.rb: ditto.
-
-	* test/ruby/test_assignment.rb: ditto.
-
-Thu Mar  4 01:17:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/ri/ri_display.rb (DefaultDisplay::page): wait until the
-	  pager terminates.
-
-Wed Mar  3 13:10:56 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (method_hash): new method. [ruby-talk:93968]
-
-	* eval.c (proc_eq): do not compare dyna_vars.
-
-	* eval.c (proc_hash): new method.
-
-	* eval.c (rb_yield_0): protect break/return from within orphan (or
-	  lambda) Proc object.
-
-Wed Mar  3 09:52:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb ($topdir): use compile_dir only when not installed yet.
-	  [ruby-talk:94098]
-
-Wed Mar  3 01:18:52 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/converter.rb: handled Uconv::Error.
-
-	* lib/rss/dublincore.rb: DublincoreModel -> DublinCoreModel
-
-Wed Mar  3 00:59:30 2004  David Black  <dblack@wobblini.net>
-
-	* lib/scanf.rb: soak_up_spaces only ungetc's non-space last
-	  character
-
-	* lib/scanf.rb: IO#block_scanf now returns partial last iteration
-	  array if format string matches partly
-
-Tue Mar  2 16:30:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): erred program name should be reported by
-	  exceptions, instead of the first argument.
-
-	* process.c (rb_spawn): ditto.
-
-	* process.c (proc_spawn_v): use first argument as program name.
-
-	* win32/win32.c (rb_w32_aspawn): ditto.
-
-	* win32/win32.c (CreateChild): search executable file if no program
-	  name given.
-
-	* lib/drb/extservm.rb (invoke_service_command): use Process.spawn.
-	  [ruby-dev:23103]
-
-	* lib/rdoc/ri/ri_display.rb (setup_pager): use IO.popen.
-	  [ruby-dev:23086], [ruby-dev:23103]
-
-	* lib/rdoc/diagram.rb (convert_to_png): ditto.
-
-	* lib/rdoc/generators/chm_generator.rb (compile_project): ditto.
-
-Tue Mar  2 12:24:03 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub, wince/Makefile.sub (config.h): shouldn't check
-	  defined? NORETURN. [ruby-dev:23100]
-
-Tue Mar  2 11:28:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_iterator.rb (test_ljump): cannot use
-	  assert_nothing_raised due to passing block.
-
-Tue Mar  2 06:23:14 2004  David Black  <dblack@wobblini.net>
-
-	* lib/scanf.rb: fixed Kernel#scanf to propagate code block
-
-Mon Mar  1 23:25:40 2004  David Black  <dblack@wobblini.net>
-
-	* lib/scanf.rb: Partial fix so STDIN#scanf works with new
-	 STDIN#pos behavior
-
-Mon Mar  1 19:42:05 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/setup.mak: configure's default is "--enable-install-doc"
-
-	* win32/setup.mak: ditto.
-
-Mon Mar  1 12:24:10 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_alias):
-	  Allow aliases to have parentheses
-
-Sun Feb 29 23:14:53 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class):
-	  Handle :nodoc: on singleton classes.
-
-Sat Feb 28 21:50:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/Makefile.sub, bcc32/README.bcc32, bcc32/configure.bat,
-	  bcc32/setup.mak: new configure scheme. use ``configure --prefix=dir''
-	  instead of ``make DESTDIR=dir install''.
-	  --with-static-linked-ext support on bccwin32. [ruby-dev:23034]
-
-Sat Feb 28 21:50:20 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/setup.mak: "configure --disable-install-doc" is now working.
-
-	* win32/setup.mak: ditto.
-
-Sat Feb 28 15:09:49 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/configure.bat: append missing label ":exit".
-
-	* bcc32/configure.bat: fix typo.
-
-Sat Feb 28 10:31:03 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* MANIFEST: add test_erb.rb
-
-	* lib/erb.rb, test/erb/test_erb.rb: don't forget filename,
-	  if both filename and safe_level given. [ruby-dev:23050]
-
-Sat Feb 28 01:08:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): should not allow symbol for invalid global
-	  variable (e.g. `:$-)`). [ruby-core:02518]
-
-Fri Feb 27 20:37:09 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): no orphan block check is needed when pcall
-	  is true.
-
-	* eval.c (localjump_destination): update localjump condition.
-
-Fri Feb 27 02:10:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (localjump_destination): lambda should not interfere
-	  return from the yielded block.
-
-Fri Feb 27 00:53:49 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb, test/drb/drbtest.rb: require drb/eq.rb by default
-
-Thu Feb 26 12:15:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (make_cmdvector): adjust successive double-quote
-	  handling.
-
-Thu Feb 26 09:42:56 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (delete_if_i): use st_delete_safe() (via
-	  rb_hash_delete()) instead of returning ST_DELETE.
-
-Thu Feb 26 02:35:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_f_exec): get rid of SEGV when exec failed for command
-	  in single string.
-
-Wed Feb 25 21:17:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (obj_free), io.c (rb_io_fptr_finalize), rubyio.h (OpenFile):
-	  sharing OpenFile.
-
-	* io.c (rb_io_initialize): accept IO instance.  [ruby-dev:22195]
-
-Wed Feb 25 21:16:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (with_destdir): should return the given argument if no
-	  DESTDIR is given.
-
-	* instruby.rb: use path name expansion of cmd.exe.
-
-Wed Feb 25 20:44:45 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi-lib.rb, lib/getopts.rb, lib/importenv.rb, lib/parsearg.rb:
-	  warn with caller position.
-
-	* test/rss/test_content.rb, test/rss/test_dublincore.rb,
-	  test/rss/test_syndication.rb, test/rss/test_trackback.rb: use cgi
-	  instead of cgi-lib.
-
-Tue Feb 24 18:42:03 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (glob_helper): '**/' should not match leading period
-	  unless File::FNM_DOTMATCH is set. (like '*/') [ruby-dev:23014]
-
-Tue Feb 24 18:03:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_file.rb (test_fnmatch): test for dir.c:1.108.
-
-Tue Feb 24 17:07:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (fnmatch): File.fnmatch with File::FNM_PATHNAME was broken
-	  for the pattern including '*' followed by '/'.
-
-Tue Feb 24 13:22:21 2004  Dave Thomas  <dave@pragprog.com>
-
-	* 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.
-
-Tue Feb 24 07:23:30 2004  Dave Thomas  <dave@pragprog.com>
-
-	* 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).
-
-Tue Feb 24 06:40:14 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_identifier): Handle
-	  class variables in code listings
-
-Tue Feb 24 06:32:27 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_aliases): Handle
-	  aliases in C files.
-
-Tue Feb 24 06:16:22 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb (RDoc::RDoc::document): Now create op dir _before_
-	  parsing files.
-
-Tue Feb 24 06:08:47 2004  Dave Thomas  <dave@pragprog.com>
-
-	* 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 '='
-
-Tue Feb 24 06:08:25 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Escape contant values.
-
-Tue Feb 24 03:45:06 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_config.c (ossl_config_each): add new method
-	  OpenSSL::Config#each. it iterates with section name, field name
-	  and value.
-
-	* ext/openssl/ossl_config.c (Init_ossl_config): include Enumerable.
-
-Mon Feb 23 09:09:44 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (parse_args): use optparse instead of getopts.
-
-	* instruby.rb (DOSISH): embedded path in batch files should not be
-	  prefixed by DESTDIR.  [ruby-core:02186]
-
-Sun Feb 22 14:58:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: $extstatic is Array or nil now.  [ruby-talk:93383]
-
-	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub: terminate options.
-
-	* lib/mkmf.rb (init_mkmf): $INCFLAGS also should be lazy-evaluated.
-
-Sun Feb 22 13:05:37 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/mailto.rb (URI::MailTo::to_s): should include fragment.
-
-Sun Feb 22 12:58:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: use optparse instead of getopts.
-
-	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub: ditto.
-
-Sun Feb 22 09:51:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* re.c: corrected documentation format (rb_reg_initialize_m)
-
-Sat Feb 21 22:41:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/zlib/zlib.c: documented, but needs more effort.
-
-Sat Feb 21 14:33:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: prefer relative path.  [ruby-talk:93037]
-
-Sat Feb 21 11:12:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/os2.c, missing/x68.c: typo fix.  pointed out by greentea.
-
-Fri Feb 20 19:11:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/ostruct.rb (OpenStruct#initialize_copy): should not share
-	  members.  [ruby-dev:22966]
-
-Fri Feb 20 18:59:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/init.rb (IRB::IRB.parse_opts): add -I option to
-	  irb. [ruby-dev:39243]
-
-Fri Feb 20 12:55:27 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): fix typo.
-
-	* win32/win32.c (CreateChild): first argument to CreateProcess() must
-	  have path, not just basename.
-
-Thu Feb 19 23:24:16 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (Generators::HtmlClass::build_attribute_list):
-	  Support visibility modifiers for attributes
-
-Thu Feb 19 22:39:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/ostruct.rb: documented
-
-Thu Feb 19 22:39:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/rinda/test_rinda.rb: DRb.start_service only once in testsuites.
-	  DRb.start_service could handle this.
-
-Thu Feb 19 22:24:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/mapping/rubytypeFactory.rb: should not dump singleton class.
-	  [ruby-dev:22588]
-	  c = class << Object.new; class C; self; end; end; SOAPMarshal.dump(c)
-
-Thu Feb 19 18:08:18 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/strscan/strscan.c: improved documentation
-
-Thu Feb 19 18:08:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c, win32/win32.h: fixed prototypes.
-
-	* win32/win32.c (wait): same as waitpid() with -1.
-
-Thu Feb 19 02:34:28 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/markup/simple_markup/preprocess.rb (SM::PreProcess::include_file):
-	  Only strip comment markers if all lines start with comments.
-
-Thu Feb 19 03:05:49 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: StringScanner#restsize is obsolete;
-	  use #rest_size instead.
-
-	* ext/strscan/strscan.c: StringScanner#matchedsize is obsolete;
-	  use #matched_size instead.
-
-Thu Feb 19 02:42:19 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: don't use rb_eval_string, it defines
-	  classes under the module when required in module clauses.
-	  [ruby-dev:22951]
-
-Thu Feb 19 02:37:28 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: merge documentation from 1.8 branch.
-	  Thanks Gavin Sinclair.
-
-Thu Feb 19 00:20:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/cgi-lib.rb:   deprecated after 1.8.1
-
-	* lib/getopts.rb:   ditto
-
-	* lib/importenv.rb: ditto
-
-	* lib/parsearg.rb:  ditto
-
-Thu Feb 19 00:11:05 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/markup/simple_markup/preprocess.rb (SM::PreProcess::handle):
-	  Strip extraneous space from filenames in :include:
-
-Wed Feb 18 22:53:41 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/unix.rb: remove O_NONBLOCk, thanks \ay
-
-Wed Feb 18 22:42:19 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: improt test_rinda.rb
-
-Wed Feb 18 22:03:11 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/*: should not depend on $KCODE.
-
-Wed Feb 18 18:07:09 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_sprintf.rb: added tests.
-
-Wed Feb 18 17:18:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c: need to include <olectl.h> on Cygwin.
-
-Wed Feb 18 10:40:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): sign bit extension should not be done
-	  if FPLUS flag is specified.  [ruby-list:39224]
-
-	* sprintf.c (rb_f_sprintf): do not prepend dots for negative
-	  numbers if FZERO is specified.  [ruby-dev:39218]
-
-Wed Feb 18 10:23:34 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): clean up.
-
-Tue Feb 17 23:40:34 2004  Guy Decoux  <ts@moulon.inra.fr>
-
-	* sprintf.c (rb_f_sprintf): preserve original val for
-	  format_integer. [ruby-talk:92975]
-
-Tue Feb 17 23:28:45 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/marshal/test_marshal.rb, test/ruby/test_marshal.rb: do $:
-	  trick to share the testcase test/ruby/marshaltestlib.rb.
-
-Tue Feb 17 23:13:23 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/marshaltestlib.rb: common marshal testcase added.
-
-	* test/ruby/test_marshal.rb: use above testsuite.
-
-	* test/soap/marshal/test_marshal.rb: ditto.
-
-	* test/soap/marshal/cmarshal.rb: removed (not used).
-
-Tue Feb 17 19:34:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): $extout_prefix doesn't vary for libraries.
-
-	* ext/extmk.rb (extmake): remove compile directory if empty.
-
-	* ext/extmk.rb (parse_args) lib/mkmf.rb (create_makefile): move
-	  initialization of $extout_prefix from lib/mkmf.rb.  [ruby-dev:22928]
-
-	* ext/extmk.rb: clear ext and extout directory when cleaning.
-
-	* lib/mkmf.rb (CLEANLIBS): should be under $(arch) directory.
-
-Tue Feb 17 18:02:10 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: ScanError may be (wrongly) garbage
-	  collected. (thanks Gavin Sinclair)
-
-	* ext/strscan/strscan.c: move ::ScanError to StringScanner::Error.
-	  ::ScanError is also defined for backward compatibility.
-
-	* ext/strscan/strscan.c: #peep is obsolete, use #peek.
-
-	* ext/strscan/strscan.c: #empty? is obsolete, use #eos?.
-
-	* ext/strscan/strscan.c: #clear is obsolete, use #terminate.
-
-	* ext/strscan/strscan.c: #getbyte is obsolete, use #get_byte.
-
-Tue Feb 17 12:12:47 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (parse_args): delay expanding $(extout) until invoking
-	  make.
-
-	* lib/mkmf.rb (CLEANLIBS): should remove files have specific
-	  extensions.
-
-Tue Feb 17 11:33:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rss/rexmlparser.rb: REXML version may be 4 digits.
-
-Tue Feb 17 10:45:59 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_emitter_end_object): takes only one arg.
-
-Tue Feb 17 07:48:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rexml/encodings/SHIFT_JIS: wrong library name.
-
-Tue Feb 17 01:35:28 2004  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (rb_eval): care that another thread replace NODE_DREGX_ONCE
-	  to NODE_LIT.  [ruby-dev:22920]
-
-Tue Feb 17 01:20:57 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: new module FileUtils::DryRun.
-
-Mon Feb 16 23:28:14 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb: document reduction.  [ruby-core:02429]
-
-	* test/yaml/test_yaml.rb: added 0..1 test with "0".."1" on display.
-	  it should be defined that the specification about what kind of Range
-	  is supported in ruby's custom type in YAML.
-
-Mon Feb 16 22:22:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/generator.rb: corrected doc format
-
-	* lib/rinda/rinda.rb: added documentation (from Hugh Sasse)
-
-	* lib/rinda/tuplespace.rb: ditto
-
-	  [Note: rinda files actually committed Wed Feb 18 07:27:00 2004]
-
-Mon Feb 16 20:28:52 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: show more warnings. (refering to mingw)
-
-	* bcc32/setup.mak: ditto.
-
-Mon Feb 16 18:35:58 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): should create *.pdb on ext/,
-	  not .ext/.
-
-	* win32/Makefile.sub (config.status): convert the name of import
-	  library.
-
-	* lib/mkmf.rb (create_makefile): now don't need to remove
-	  $(TARGET).lib.
-
-Mon Feb 16 15:45:22 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check functions, fork spawnv.
-
-	* io.c (rb_io_s_popen): accept argv not only single command line.
-
-	* process.c (rb_proc_exec_n): export.
-
-	* process.c (rb_check_argv): check if arguments are safe to invoke.
-
-	* process.c (rb_fork): retry to fork.
-
-	* process.c (rb_spawn): spawn child process asynchronously.
-
-	* process.c (rb_f_system): raise an exception if the command could not
-	  execute.
-
-	* win32/win32.c (rb_w32_argv_size): count necessary size for joined
-	  arguments.
-
-	* win32/win32.c (rb_w32_join_argv): join arguments with quoting.
-
-	* win32/win32.c (rb_w32_pipe_exec, rb_w32_spawn, rb_w32_aspawn):
-	  accept program name adding to command line.
-
-Mon Feb 16 15:18:33 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/racc/parser.rb: add note for Racc full package.
-
-Mon Feb 16 15:13:01 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/racc/cparse/README: new file.
-
-	* ext/racc/cparse/MANIFEST: add README.
-
-Mon Feb 16 12:29:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_s_list): new method Iconv.list
-	  (libiconv only).
-
-Mon Feb 16 10:29:52 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (CompareImpl): File.fnmatch and Dir.glob get better performance
-	  in Win32. This is achived by calling downcase() for single-byte
-	  characters. (CharLower() is slower than downcase())
-
-Mon Feb 16 02:14:29 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: should warn suspicious pointer conversion.
-
-	* bcc32/setup.mak: ditto.
-
-Sun Feb 15 20:56:22 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (push_braces): remove wrong const. [ruby-dev:22891]
-
-Sun Feb 15 20:41:15 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* sample/soap/calc/httpd.rb, sample/soap/exchange/httpd.rb,
-	  sample/soap/sampleStruct/httpd.rb, sample/wsdl/googleSearch/httpd.rb:
-	  use soap/property instead of getopts for configuring DocumentRoot
-	  and port# of httpd.  see samplehttpd.conf below.
-
-	* sample/soap/calc/samplehttpd.conf,
-	  sample/soap/exchange/samplehttpd.conf,
-	  sample/soap/sampleStruct/samplehttpd.conf,
-	  sample/wsdl/googleSearch/samplehttpd.conf: added.
-
-Sun Feb 15 19:13:33 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb: read(tpl,0), raise RequestExpiredError
-	  if not found.
-
-Sun Feb 15 15:48:57 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add IDispatch wrapper in val2variant.
-	  Thanks, arton.
-
-Sun Feb 15 15:23:29 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ruby.h, dir.c (rb_glob): add const.
-
-Sun Feb 15 01:46:05 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/mkmf.rb: absolute path of ruby is assigned to $(RUBY).
-	  [ruby-dev:22870]
-
-Sat Feb 14 23:59:11 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: use fileutils.rb instead of ftools.rb.
-
-	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): define
-	  STACK_GROW_DIRECTION.
-
-	* bcc32/Makefile.sub (config.h): add newer checks.
-
-	* wince/Makefile.sub (config.h): define NEED_IO_SEEK_BETWEEN_RW.
-
-Sat Feb 14 23:26:27 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/un.rb: use OptionParser instead of getopts.
-
-Sat Feb 14 11:28:14 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* sample/drb/*: import lib/drb/sample
-
-Sat Feb 14 11:14:12 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: add pretty_print, thanks gotoken.
-
-Fri Feb 13 21:51:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/fileutils.rb: slighly improved documentation (sync with 1.8)
-
-Fri Feb 13 19:57:01 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_trackback.rb: added tests for TrackBack with RSS
-	  2.0.
-
-	* test/rss/common.rb: added methods make RSS 2.0.
-
-	* lib/rss/trackback.rb: TrackBack API is decided.
-
-	* lib/rss/rss.rb: RSS::VERSION 0.0.7 -> 0.0.8.
-
-	* lib/rss/parser.rb, lib/rss/rss.rb: replaced $DEBUG by RSS::DEBUG.
-
-	* lib/rss/2.0.rb: removed RSS 2.0 URI. Because RSS 2.0 doesn't
-	  have URI.
-
-Fri Feb 13 14:41:00 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: en-bugged at last commit (Feb 11 23:24:22 2004)
-
-Fri Feb 13 12:26:37 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: rescue SystemCallError instead
-	  of EINVAL.  File.link may raise EACCES on network file systems.
-
-Fri Feb 13 05:18:58 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: File.link raises EINVAL on
-	  Win9x. [ruby-dev:22713]
-
-Thu Feb 12 21:49:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/ftools.rb: documented
-
-Thu Feb 12 21:19:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/base64.rb: added and tidied documentation
-
-Thu Feb 12 20:45:01 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb (WriteAdapater#puts): must append "\n" to
-	  the string, don't prepend. (ruby-bugs:PR#1280)
-
-Thu Feb 12 20:31:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_tmpsrc): cpp32 of Borland C++ ignores #error
-	  directives in DOS line-ending files at all.
-
-Thu Feb 12 15:23:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rparen): ignore preceding newlines to right parentheses.
-	  (ruby-bugs:PR#1221) [ruby-dev:22858]
-
-Thu Feb 12 14:17:43 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: set ac_cv_func_link to yes to enable link() on MinGW.
-	  [ruby-dev:22241]
-
-Thu Feb 12 13:32:49 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (link): raise NotImplementedError on Win9X.
-	  contributed by Tietew. [ruby-dev:22713]
-
-	* win32/win32.c, win32/win32.h (link): add const.
-
-Thu Feb 12 09:56:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/lib/tk.rb (TkComm::tk_split_list): suppress a warning.
-
-Thu Feb 12 02:23:56 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: use assert_raise instead of assert_raises.
-
-	* lib/pp.rb: ditto.
-
-	* lib/time.rb: ditto.
-
-	* lib/tsort.rb: ditto.
-	  use TSortHash and TSortArray instead of Hash and Array in test.
-
-Wed Feb 11 23:24:22 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: properly treat a Tcl/Tk's string with escaping
-	  special characters.
-
-Tue Feb 10 20:49:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (method_proc): return bound Proc object.  [ruby-dev:22854]
-
-	* eval.c (rb_mod_define_method): bind method body itself for Method
-	  object.
-
-	* node.h (NODE_DMETHOD): deprecated.
-
-	* object.c (rb_class_inherited_p): export.
-
-Tue Feb 10 16:43:50 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (umethod_bind): purge unused check.  [ruby-dev:22850]
-
-Tue Feb 10 14:33:08 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* string.c (rb_str_match): raise TypeError when both arguments are
-	  strings. [ruby-dev:22851]
-
-	* string.c (rb_str_match2): removed.
-
-	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub,
-	  wince/Makefile.sub (string.c): now not depend on version.h.
-
-Mon Feb  9 17:46:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub, configure.in,
-	  runruby.rb: run rdoc, test and so on with compiled extension
-	  libraries.  [ruby-dev:22688]
-
-	* ext/extmk.rb, lib/mkmf.rb: make extension libraries in separated
-	  directory, similar to the actual directory structure.
-
-	* lib/fileutils.rb (FileUtils.copy_file): use the mode of the original
-	  file to create new file.
-
-	* lib/rdoc/ri/ri_paths.rb (RI::Paths::SYSDIR): get rid of unexpected
-	  influence by environment variable.
-
-	* bcc32/configure.bat, win32/configure.bat: add install-doc options.
-
-	* win32/win32.c, win32/win32.h (rb_w32_fstat): fix Borland C runtime
-	  bug which returns wrong mode.  [ruby-dev:22846]
-
-Mon Feb  9 16:30:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (detach_process_watcher): return the last status.
-	  [ruby-dev:22841]
-
-Sun Feb  8 16:46:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pp.rb (PP::PPMethods::object_address_group): suppress negative
-	  sign for higher heap areas.
-
-Sun Feb  8 16:18:27 2004  akira yamada  <akira@ruby-lang.org>
-
-	* test/yaml/test_yaml.rb (YAML_Unit_Tests::test_range_cycle):
-	  added tests.
-
-Sun Feb  8 15:51:57 2004  akira yamada  <akira@ruby-lang.org>
-
-	* test/ruby/test_file.rb (TestFile::test_fnmatch): added tests for
-	  File.fnmatch. [ruby-dev:22815][ruby-dev:22819]
-
-Sun Feb  8 15:41:45 2004  akira yamada  <akira@ruby-lang.org>
-
-	* test/yaml/test_yaml.rb (YAML_Unit_Tests::test_range_cycle):
-	  added tests. [ruby-core:02306] [ruby-core:02311]
-
-Sun Feb  8 14:24:35 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTP#request): should not overwrite Connection
-	  header. (ruby-bugs:PR#1274)
-
-Sun Feb  8 10:11:21 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (glob_helper): Dir.glob('**/') did not work. [ruby-dev:22832]
-
-Sun Feb  8 00:29:26 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (fnmatch): File.fnmatch('*?', 'a') should return true.
-	  [ruby-dev:22815]
-
-	* dir.c (fnmatch): File.fnmatch('\[1\]' , '[1]') should return true.
-	  [ruby-dev:22819]
-
-	* dir.c: Did some styles (no change to behavior)
-
-Sat Feb  7 19:56:11 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb/init.rb (IRB.rc_files): yield possible rc file names.
-
-	* lib/irb/input-method.rb (IRB::ReadlineInputMethod::initialize):
-	  load and save history automatically.  [ruby-core:02352]
-
-Fri Feb  6 22:48:16 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (gen_url): Support
-	  https in RDoc hyperlinks
-
-Fri Feb  6 22:41:22 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): rollback the previous
-	  commit.  [ruby-dev:22813]
-
-Fri Feb  6 22:22:50 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): remove instance
-	  variable which is defined in the test.
-
-Fri Feb  6 18:54:18 2004  akira yamada  <akira@ruby-lang.org>
-
-	* test/ruby/test_proc.rb (TestProc::test_eq): added a
-	  test.  [ruby-dev:22599]
-
-Fri Feb  6 18:26:00 2004  akira yamada  <akira@ruby-lang.org>
-
-	* test/ruby/test_proc.rb (TestProc::test_eq): added tests for
-	  Proc#==.  [ruby-dev:22592], [ruby-dev:22601]
-
-Fri Feb  6 10:12:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (bsock_do_not_reverse_lookup): control reverse
-	  lookup for every instance.  [ruby-core:02346]
-
-Fri Feb  6 09:15:11 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb/extend-command.rb: add irb_help command.  [ruby-talk:91610]
-
-	* lib/irb/cmd/help.rb (IRB::ExtendCommand::Help): show RDoc.
-
-Fri Feb  6 00:48:37 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/prettyprint.rb (PrettyPrint#first?): obsoleted.
-
-Thu Feb  5 23:56:55 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/prettyprint.rb (PrettyPrint#seplist): added.
-
-	* lib/pp.rb (PPMethods#pp_object): use seplist.
-	  (PPMethods#pp_hash): ditto.
-	  (Array#pretty_print): ditto.
-	  (Struct#pretty_print): ditto.
-	  (MatchData#pretty_print): ditto.
-
-	* lib/set.rb (Set#pretty_print): use seplist.
-
-Wed Feb  4 22:39:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_stat_mode): should not sign-expand, so backout.
-
-Wed Feb  4 02:12:06 2004  Tanaka Akira  <akr@m17n.org>
-
-	* file.c (test_l): fix wrong method name in document.
-	  (test_S): ditto.
-	  (test_b): ditto.
-	  (test_c): ditto.
-	  (test_suid): ditto.
-	  (test_sgid): ditto.
-	  (test_sticky): ditto.
-
-Tue Feb  3 22:36:25 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/2.0.rb, lib/rss/content.rb, lib/rss/dublincore.rb,
-	  lib/rss/rss.rb, lib/rss/syndication.rb: removed warnings.
-
-	* lib/rss/converter.rb: removed handling load error of nkf.
-
-	* test/rss/test_syndication.rb, test/rss/test_trackback.rb,
-	  test/rss/test_dublincore.rb, test/rss/test_content.rb: replaced
-	  'require "rss/parser"' by 'require "rss/1.0"'.
-
-	* test/rss/test_parser.rb, test/rss/test_accessor.rb: removed
-	  'require "rss/parser"'.
-
-Tue Feb  3 11:23:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reduce_nodes): remove tail returns.  [ruby-talk:90934]
-
-Tue Feb  3 08:04:57 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (Struct#pretty_print_cycle): follow 1.8 style.
-
-Mon Feb  2 22:06:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (block_append, new_evstr, void_expr0): remove no longer used
-	  labels.
-
-Mon Feb  2 18:45:50 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dln.c (dln_load): don't specify RTLD_GLOBAL on Interix,
-	  because it caused SEGV when running runner.rb.
-
-Mon Feb  2 01:54:00 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (Struct#pretty_print): make it 1.8 style.
-	  (Numeric#pretty_print, FalseClass#pretty_print)
-	  (TrueClass#pretty_print, Module#pretty_print): fix pp for objects
-	  with instance variables.  [ruby-talk:91157]
-
-	* lib/open-uri.rb (URI::Generic#find_proxy): return nil on loopback
-	  address.
-
-	* 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.
-
-Sun Feb  1 23:00:00 2004  Shigeo Kobayashi  <shigek@ruby-lang.org>
-
-	* ext/bigdecimal.c: Bug in BigDecimal("1e#{n}").add BigDecimal('.5'),n)
-	  reported and fixed by Javier Goizueta.
-
-Sun Feb  1 18:21:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	  From ruby_1_8 branch:
-	* lib/test/unit.rb: rearranged documentation for RDoc's sake.
-	* lib/matrix.rb: improved documentation.
-	* lib/net/http.rb: slight documentation formatting improvement.
-
-Sun Feb  1 05:30:06 2004  Tanaka Akira  <akr@m17n.org>
-
-	* 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]
+	* internal.h: move function declarations for class internals from
+	  include/ruby/intern.h.
 
-Sun Feb  1 00:57:41 2004  Kouhei Sutou  <kou@cozmixng.org>
+Mon Mar  7 10:58:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss/parser.rb (RSS::Parser): added @@default_parser. Used
-	  XML parser became selectable.
-	* test/rss/test_parser.rb: added tests for
-	  RSS::Parser.default_parser.
+	* ext/win32ole/win32ole_event.c (rescue_callback): use
+	  rb_write_error_str instead of rb_write_error, to respect
+	  the encoding and prevent the message from GC.
 
-Sat Jan 31 02:28:15 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* internal.h (rb_write_error_str): export.
 
-	* configure.in (RPATHFLAG): set to -Wl,-R like NetBSD on Interix.
+Mon Mar  7 01:38:41 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-Sat Jan 31 01:09:41 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* 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.
 
-	* lib/logger.rb: leading 0 padding of timestamp usec part.
+Sun Mar  6 22:43:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jan 30 18:53:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (rb_obj_display): [DOC] fix output of Array, as Array#to_s
+	  is same as Array#inspect since 1.9.
 
-	* re.c (KR_REHASH): wrong hash value on sizeof(long) > sizeof(int).
+Sat Mar  5 09:50:58 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-Thu Jan 29 23:11:57 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* 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.
 
-	* configure.in (DLEXT2): removed.  Ruby does not treat
-	  ".dll" as a extension library anymore.
+Sat Mar  5 09:17:54 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub (DLEXT2):
+	* 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.
 
-	* util.c (mblen): fix overrun.  [ruby-dev:22672]
-
-Thu Jan 29 22:41:53 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Allow 'link:' in Tidylinks.
-	  THis means you can write "see f1[link:files/f1_rb.html]".
-
-Thu Jan 29 22:24:47 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* sample/openssl/gen_csr.rb: follow OpenSSL::X509::Name change.
-	  ASN.1 type of subject DN elements were wrong.
-
-Thu Jan 29 22:19:51 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/*: remove $: trick.  [ruby-dev:22763]  use test/runner.rb to
-	  run test.
-
-Thu Jan 29 19:28:16 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (Request#initialize): reject only when a path is
-	  empty. [ruby-dev:22771]
-
-Thu Jan 29 18:54:08 2004  H.Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (glob_helper): infinite loop bug in win32 code.
-	  [ruby-dev:22770]
-
-Thu Jan 29 17:03:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c: merge tuning from H.Yamamoto <ocean@m2.ccsnet.ne.jp>.
-	  [ruby-dev:22761]
-
-Thu Jan 29 11:32:14 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/rss/test_*: do $: trick while searching a module in the current
-	  directory.
-
-	* test/xsd/test_xmlschemaparser.rb, test/wsdl/test_emptycomplextype.rb,
-	  test/soap/helloworld/test_helloworld.rb,
-	  test/soap/calc/{test_calc.rb,test_calc2.rb}: do File.expand_path
-	  before using __FILE__.
-
-	* test/yaml/test_yaml.rb: assert_equals -> assert_equal.
-
-Thu Jan 29 01:56:02 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c: usec round-tripping skew. [ruby-core:2305]
-
-	* lib/yaml/rubytypes.rb: character Range now round-trips. [ruby-core:2306]
-
-	* test/yaml/test_yaml.rb: add Time and Range tests.
-
-Thu Jan 29 00:00:46 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss: rss/parser.rb is always required.
-
-Wed Jan 28 15:09:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/rss/*.rb: remove "test/" prefix.
-
-Wed Jan 28 13:07:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/extconf.rb: include iconv.h for libiconv.  [ruby-dev:22715]
-
-Wed Jan 28 12:43:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rss: rss library imported. [ruby-dev:22726]
-
-Wed Jan 28 04:29:41 2004  Eric Schwartz  <emschwar@fc.hp.com>
-
-	* lib/cgi/session.rb: use LOCK_SH to read, and a few other
-	  improvements.  [ruby-core:02328]
-
-Tue Jan 27 15:00:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el: better support for general delimited
-	  strings.  [ruby-dev:22695]
-
-Tue Jan 27 11:04:40 2004  FUKUMOTO Atsushi  <fukumoto@nospam.imasy.or.jp>
-
-	* ext/socket/socket.c (s_recvfrom): sending length should be an
-	  invariant while retrying on EAGAIN.  [ruby-talk:89962]
-
-Tue Jan 27 10:31:28 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c (set_argv): fix condition.
-
-Tue Jan 27 02:26:31 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (WEBrick:HTTPUtils::parse_header):
-	  refine regex for header-name.
-
-Mon Jan 26 22:53:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* io.c: Remove documentation references to $defout.
-
-Mon Jan 26 14:41:46 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/weakref.rb (WeakRef::initialize): set up @__id before
-	  calling "super".
-
-	* lib/delegate.rb (Delegator::initialize): preserve
-	  singleton_method_added method [ruby-dev:22685]
-
-	* lib/delegate.rb (Delegator::initialize): use Kernel::raise
-	  instead of mere raise.  [ruby-dev:22681]
-
-Mon Jan 26 12:45:23 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: define CONST84 when TCL_MAJOR_VERSION == 7
-
-Mon Jan 26 11:30:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: Makefiles should depend on also rbconfig.rb.
-	  (ruby-bugs:PR#1256)
-
-	* ext/win32ole/win32ole.c (set_argv): set real arguments to
-	  WIN32OLE::ARGV.  [ruby-list:39073]
-
-Sun Jan 25 18:25:26 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_add_entry): third
-	  argument become optional.
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): ditto.
-
-	* ext/openssl/ossl_x509name.c (Init_x509name): emailAddress and
-	  domainComponent should be IA5String.
-
-Sun Jan 25 01:45:38 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): support
-	  virtual host.
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#virtual_host): add
-	  new method to register virtual hosting server.
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#lookup_server): add
-	  new method to lookup virtual hosting server.
-
-Sat Jan 24 13:06:26 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509hame.c (ossl_x509name_initialize): change
-	  second argument. it expected to be a Hash not an Integer.
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_add_entry): add new
-	  function for OpenSSL::X509::Name#add_entry.
-
-	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): add constants
-	  OpenSSL::X509::Name::DEFAULT_OBJECT_TYPE and OBJECT_TYPE_TEMPLATE.
-
-	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name#initialize):
-	  second argument takes OBJECT_TYPE_TEMPLATE by default.
-
-Fri Jan 23 02:26:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (num2i32): pack should not raise RangeError.
-	  [ruby-dev:22654]
-
-	* pack.c (pack_pack): do not auto convert nil to zero.
-
-Thu Jan 22 22:54:53 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (BEG_REGEXP): allow 8-bit characters in quoted
-	  strings for Novell GroupWise Internet Agent.
-
-	* lib/net/imap.rb (DATA_REGEXP): ditto.
-
-Thu Jan 22 18:35:49 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/e2mmap.rb (VERSION): remove unnecessary version checking.
-
-Thu Jan 22 16:21:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (string_content): reset lexical states at the beginning of
-	  string contents.  [ruby-list:39061]
-
-Thu Jan 22 08:08:50 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (opt_rescue): use NODE_ERRINFO() instead of
-	  NODE_GVAR("$!"), to avoid confusion from variable aliasing.
-	  [ruby-talk:90074]
-
-	* version.c (Init_version): remove obsolete constants VERSION
-	  etc.  [ruby-dev:22643]
-
-Thu Jan 22 01:46:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (newline_node): do not use NODE_NEWLINE node anymore,
-	  use NEWLINE flag instead.
-
-Thu Jan 22 01:12:12 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* missing/os2.c (chdir, getcwd):
-	  use _chdir2 and _getcwd2 supporting multiple drives in OS/2 with EMX.
-
-Thu Jan 22 00:33:52 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* configure.in: check availability of link(). [ruby-dev:22237]
-	* file.c (rb_file_s_link): raise an exception when link() is unavailable.
-	* missing/os2.c (link): removed. File#link isn't supported.
-	* bcc32/Makefile.sub: define HAVE_LINK to enable link(). [ruby-dev:22241]
-	* win32/Makefile.sub: ditto.
-
-Thu Jan 22 00:26:25 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* ChangeLog: typo: RUBY_MBCHAR_MAX was RUBY_MBCHAR_MAXSIZE.
-
-Thu Jan 22 00:12:51 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* defines.h: define RUBY_MBCHAR_MAX instead of MB_CUR_MAX.
-	* dir.c (Next, emx_mblen): use RUBY_MBCHAR_MAX for mblen().
-	* file.c (CharNext): ditto.
-	* ruby.c (translate_char): ditto.
-	* util.c (__crt0_glob_function): ditto.
-
-Thu Jan 22 00:10:01 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/base64.rb: :nodoc: the Deprecated module
-
-Wed Jan 21 23:52:39 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: Interix(SFU) support.
-
-Wed Jan 21 23:03:45 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: remove O_NONBLOCK, thanks \ay
-	* lib/drb/extserv.rb: typo
-
-Wed Jan 21 17:57:56 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* 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.
-
-Wed Jan 21 16:44:15 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (merge_libs): squeeze successive same libraries.
-	  [ruby-dev:22652]
-
-Wed Jan 21 16:10:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/base64.rb: enclosed in a module.  [ruby-core:02285]
-
-Wed Jan 21 16:01:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/digest/rmd160/extconf.rb: have_library appends found library.
-
-Wed Jan 21 11:36:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_gethostbyname): returns host if
-	  ai_canonname is NULL. (ruby-bugs PR#1243)
-
-	* parse.y (block_append): update nd_end for "real" head node.
-	  [ruby-list:39058]
-
-Tue Jan 20 14:48:28 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: should check <openssl/conf_api.h> instead
-	  of OPENSSL_VERSION_NUMBER. [ruby-list:39056]
-
-Tue Jan 20 14:43:17 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/base64.rb: Add RDoc
-
-Tue Jan 20 14:25:51 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/abbrev.rb: Add RDoc
-
-Tue Jan 20 13:22:39 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Document aliases at
-	  top-most level.
-
-	* lib/English.rb: Document English.rb.
-
-Tue Jan 20 04:41:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_marshal.rb (MarshalTestLib::test_exception): test
-	  for [ruby-dev:22604].
-
-	* test/ruby/test_marshal.rb (MarshalTestLibtest_singleton): test
-	  for [ruby-dev:22588].
-
-Tue Jan 20 02:38:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_class): should not dump singleton class.
-	  [ruby-dev:22631]
-
-Tue Jan 20 02:49:22 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: add check for OpenSSL version.
-	  [ruby-list:39054]
-
-Mon Jan 19 23:56:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (name_err_mesg_to_str): inverted condition for result of
-	  inspection.  [ruby-dev:22628]
-
-Mon Jan 19 22:24:28 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* sample/exyacc.rb: escape '}' to avoid warning.
-
-	* lib/rdoc/parsers/parse_c.rb: escape '{' and '}' to avoid warnings.
-
-Mon Jan 19 21:28:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/digest/defs.h, win32/win3.c, win32/win32.h, file.c: remove
-	  useless casts for Borland C.
-
-Mon Jan 19 17:39:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (NameError::message): internal use only.
-
-	* eval.c (rb_method_missing): use hidden constant.
-
-Mon Jan 19 16:30:53 2004  akira yamada  <akira@ruby-lang.org>
-
-	* test/ruby/test_time.rb: added tests for [ruby-dev:22614] and
-	  [ruby-dev:22617].
-
-Mon Jan 19 13:09:21 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/extmk.rb, win32/Makefile.sub, win32/configure.bat,
-	  win32/setup.mak: --with-static-linked-ext support on mswin32.
-
-Mon Jan 19 06:49:07 2004  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: zone was wrong when it was behind UTC.
-	  Thanks Mark J. Reed.
-
-	* lib/date/format.rb: %z is now always replaced by four digits
-	  with a leading plus or minus sign.
-
-	* sample/cal.rb: added a class, anyway.
-
-Mon Jan 19 01:08:39 2004  Yukihiro Matsumoto  <matz@ruby-lang.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]
-
-	* lib/cgi.rb (CGI::QueryExtension): give extended string, not a
-	  delegater object.
-
-Sun Jan 18 23:59:44 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/charset_alias.rb: prefer us_EN locale encodings or
-	  former.  [ruby-dev:22609]
-
-	* ext/iconv/iconv.c (iconv_create): raise InvalidEncoding
-	  exception when EINVAL.
-
-Sun Jan 18 23:16:34 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c, error.c, file.c, io.c, numeric.c, object.c, re.c, struct.c,
-	  time.c: marked init_copy functions nodoc.
-
-Sun Jan 18 20:47:35 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ruby.c: use translate_char() on Cygwin.
-
-Sun Jan 18 20:00:16 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/wsdlDriver.rb, lib/wsdl/soap/operation.rb: add support of
-	  "parts" attribute of soap:body element in WSDL.
-
-	* lib/wsdl/xmlSchema/schema.rb: friendly warning message for
-	  simpleType element which is not supported for now.
-
-	* test/wsdl/soap/{soapbodyparts.wsdl,test_soapbodyparts.wsdl}: new
-	  files.
-
-Sun Jan 18 16:46:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_overflow_p): should return results.  [ruby-dev:22614]
-
-Sun Jan 18 12:07:24 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* test/ruby/test_time.rb: new test case to test Time#[+-].
-
-	* time.c (time_plus, time_minus): fix RangeError for a negative
-	  argument in environments whose time_t is unsigned. [ruby-dev:22608]
-
-Sun Jan 18 02:33:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* defines.h (_WIN32): undef _WIN32 on Cygwin before defining DOSISH.
-
-Sun Jan 18 00:23:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (class2path): check anonymous class/module before
-	  checking referable, and allow singleton classes.
-
-Sat Jan 17 23:58:51 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (NameError::Message): new class for lazy evaluation of
-	  message to ensure replaced before marshalling.  [ruby-dev:22604]
-
-	* eval.c (rb_method_missing): use NameError::Message.
-
-Sat Jan 17 21:49:50 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/time.rb (test_rfc2822, test_rfc3339, test_encode_xmlschema):
-	  should not expect that all platforms handle negative time_t value.
-
-Fri Jan 16 23:53:09 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (proc_eq): compare also arguments and environment
-	  (including local variables).  [ruby-dev:22590]
-
-Fri Jan 16 14:33:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (class2path): get class path and check referable.
-	  [ruby-dev:22588]
-
-Thu Jan 15 12:58:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_read): do not append EOF.  (ruby-bugs-ja:PR#585)
-
-	* io.c (rb_io_fwrite): ad-hockery hack to get rid of HP-UX stdio
-	  weird behavior.  [ruby-dev:22424]
-
-Wed Jan 14 21:13:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/inlinetest.rb (InlineTest::eval_part): eval under the top
-	  level environment.
-
-Wed Jan 14 17:54:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/inlinetest.rb (InlineTest::loadtest): require instead of
-	  load, to get rid of multiple loading.
-
-Wed Jan 14 13:30:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/extconf.rb: wrapper iconv.rb is dependent on platform.
-
-Wed Jan 14 09:32:02 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* MANIFEST: add test/net/test_httpheader.rb. (commit miss?)
-
-Wed Jan 14 00:58:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_Proc): move SystemStackError from under
-	  StandardError to Exception.  [ruby-talk:89782]
-
-Tue Jan 13 18:03:02 2004  Ian Macdonald  <ian@caliban.org>
-
-	* file.c (rb_stat_wr, rb_stat_ww): New functions
-	  implementing new methods (File::Stat#world_readable?,
-	  File::Stat#world_writable?).
-
-Tue Jan 13 16:53:25 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c: omission of Date library code caused
-	  test suite failure. [ruby-core:2251]
-
-Tue Jan 13 16:50:03 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: use $0 as the default application class name.
-
-Tue Jan 13 14:48:00 2004  Ian Macdonald  <ian@caliban.org>
-
-	* lib/pathname.rb: New methods (Pathname#world_readable?,
-	  Pathname#world_writable?).
-
-Tue Jan 13 14:48:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): allow no "when" case. [ruby-dev:22578]
-
-	* ruby.h (rb_class_of): reduce branch. [ruby-dev:22577]
-
-	* ruby.h (rb_type): ditto.
-
-Tue Jan 13 14:26:59 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/test/unit/ui/testrunnerutilities.rb (TestRunnerUtilities):
-	  moved run method which allows output level.  [ruby-dev:22554]
-
-Tue Jan 13 13:04:24 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/test_*.rb: Pathname#parent -> Pathname#dirname.
-
-Tue Jan 13 11:38:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/yaml/test_yaml.rb (YAML_Unit_Tests::test_spec_type_{int,float}):
-	  fix syntax error.
-
-Tue Jan 13 07:52:40 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/bytecode.c: turn off default implicit typing.
-
-	* ext/syck/implicit.c: detect base60 integers.
-
-	* ext/syck/rubyext.c: handle base60, as well as hex and octal
-	  with commas.  implicit typing of ruby symbols.
-
-	* test/yaml/test_yaml.rb: add test.
-
-Tue Jan 13 04:29:52 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_driver.rb (RiDriver::report_method_stuff):
-	  Show fully-qualified class names in class list.
-
-Tue Jan 13 01:24:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Mar  5 07:36:27 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* file.c (test_wr): Rdoc fix.  [ruby-core:02225]
+	* 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.
 
-Tue Jan 13 01:04:37 2004  Dave Thomas  <dave@pragprog.com>
+Sat Mar  5 07:14:10 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* lib/rdoc/ri/ri_paths.rb (RI::Paths): First attempt at
-	  incorporating DESTDIR in the rdoc installation.
+	* 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.
 
-Mon Jan 12 23:26:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Mar  5 03:07:40 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* parse.y (primary): fix position after FCALL.  [ruby-dev:22574]
+	* thread_pthread.c (getstack): __pi_stacksize returned by
+	  pthread_getthrds_np() is wrong on AIX. Use
+	  __pi_stackend - __pi_stackaddr instead.
 
-Mon Jan 12 18:00:11 2004  Ian Macdonald  <ian@caliban.org>
+Fri Mar  4 19:19:42 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* file.c (test_wr, test_ww): New functions implementing new
-	  methods (File::world_readable?, File::world_writable?).
+	* gc.c: use 2 bits with unsigned int for rb_objspace::flags::mode
+	  because it always returns 0 to 2 (non-negative value).
 
-	* file.c (S_IRUGO, S_IGUGO): New macros.
+Fri Mar  4 18:42:08 2016  Koichi Sasada  <ko1@atdot.net>
 
-Mon Jan 12 12:07:22 2004  Dave Thomas  <dave@pragprog.com>
+	* gc.c: rename "enum gc_stat" to "enum gc_mode"
+	  because there is a same name (no related) function gc_stat().
 
-	* 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.
+	  Also gc_stat_* are renamed to gc_mode_*,
+	  gc_stat_transition() to gc_mode_transition(),
+	  rb_objspace::flags::stat is renamed to rb_objspace::flags::mode.
 
-	* object.c: Remove spurious space in TrueClass documentation.
+	  Change rb_objspace::flags::mode from 2 bits to 3 bits because VC++
+	  returns negative enum value with 2 bits.
 
-	* 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.
+	* gc.c (gc_mode): add a macro to access rb_objspace::flags::mode
+	  with verification code (verification is enabled only on
+	  RGENGC_CHECK_MODE > 0).
 
-	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter::break_to_newline):
-	  HTML formats need explicit line breaks.
+	* gc.c (gc_mode_set): same macro for setter.
 
-Mon Jan 12 02:24:07 2004  Dave Thomas  <dave@pragprog.com>
+Fri Mar  4 09:28:18 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter): Add HTML
-	  generation support to ri (Elliot Hughes)
+	* lib/rubygems.rb, lib/rubygems/*, test/rubygems/*: Update rubygems-2.6.1.
+	  Please see entries of 2.6.0 and 2.6.1 on
+	  https://github.com/rubygems/rubygems/blob/master/History.txt
+	  [fix GH-1270] Patch by @segiddins
 
-Sun Jan 11 23:54:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Mar  3 14:09:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* env.h (ruby_frame, ruby_scope, ruby_in_eval, ruby_class,
-	  ruby_dyna_vars): export.  [ruby-dev:22566]
+	* lib/ostruct.rb (modifiable?, new_ostruct_member!, table!):
+	  rename methods for internal use with suffixes and make private,
+	  [ruby-core:71069] [Bug #11587]
 
-Sun Jan 11 02:35:53 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Mar  2 16:28:48 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/socket.c (make_hostent): a bug in brace position.
+	* vm_eval.c (method_missing): call by found method entry and get
+	  rid of searching the same method entry twice.
 
-	* configure.in: install rdoc by default. if you do not want to
-	  install rdoc, specify --disable-install-doc.
+	* vm_eval.c (vm_call0_body): calling method_missing method is
+	  method_missing().
 
-Sun Jan 11 02:07:47 2004  Dave Thomas  <dave@pragprog.com>
+Wed Mar  2 15:13:33 2016  herwinw  <herwin@quarantainenet.nl>
 
-	* lib/rdoc/ri/ri_options.rb (RI::Options::OptionList::OptionList):
-	  Also accept command line options via the 'RI' environment variable.
+	* lib/xmlrpc.rb: Removed broken parser named XMLScanStreamParser.
+	  It's not works with current Ruby version.
+	  [fix GH-1271][ruby-core:59588][Bug #9369]
+	* lib/xmlrpc/config.rb: ditto.
+	* lib/xmlrpc/parser.rb: ditto.
 
-Sat Jan 10 21:27:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Mar  2 15:08:33 2016  herwinw  <herwin@quarantainenet.nl>
 
-	* eval.c (eval): need to add message delimiter. [ruby-dev:22561]
+	* lib/xmlrpc.rb: Removed broken parser named XMLTreeParser.
+	  Required gem of its parser didn't compile on newer Ruby versions.
+	  [fix GH-1271][ruby-core:59590][Bug #9370]
+	* lib/xmlrpc/config.rb: ditto.
+	* lib/xmlrpc/parser.rb: ditto.
 
-Sat Jan 10 01:54:50 2004  Eric Sunshine  <sunshine@sunshineco.com>
+Tue Mar  1 11:25:48 2016  Nobuyoshi Nakada  <nobu@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).
+	* lib/fileutils.rb: use keyword arguments instead of option
+	  hashes.
 
-	* 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 Feb 29 16:50:20 2016  hanachin  <hanachin@gmail.com>
 
-Sat Jan 10 23:01:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_push_m): [DOC] Remove trailing comma from
+	  Array#push example, as other Array examples doesn't put trailing
+	  comma.  [Fix GH-1279]
 
-	* configure.in (LIBPATHFLAG, RPATHFLAG): enclose paths with single
-	  quotes.  [ruby-dev:22564]
+Mon Feb 29 16:31:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb (libpathflag): do not enclose with quotes always.
+	* common.mk, tool/mkconfig.rb: set cross_compiling option from
+	  Makefile, but not from rbconfig.rb, which is just going to be
+	  created by this command.
 
-	* {bcc32,win32,wince}/Makefile.sub (LIBPATHFLAG): quoted.
+Sun Feb 28 23:13:49 2016  C.J. Collier  <cjcollier@linuxfoundation.org>
 
-Sat Jan 10 22:46:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: Add summary to end of configure output.
+	  [Fix GH-1275]
 
-	* dir.c (dir_inspect): new method, Dir#inspect.  [ruby-dev:22562]
+Sun Feb 28 20:23:36 2016  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Fri Jan  9 17:36:51 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/drb/drb.rb (error_print): Add verbose failure messages and
+	  avoid infamous DRb::DRbConnError. [Feature #12101]
 
-	* ext/socket/socket.c (make_hostent): getaddrinfo(3) on BSD do not
-	  fill ai_canonname if serv is not supplied.  (ruby-bugs PR#1243)
+Sun Feb 28 13:40:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jan  9 13:14:59 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* error.c (nometh_err_initialize): add private_call? parameter.
 
-	* lib/test/unit/collector/dir.rb: do not ignore exceptions(LoadError
-	  and SystemExitError) while loading a testcase.  smell of bug.
+	* error.c (nometh_err_private_call_p): add private_call? method,
+	  to tell if the exception raised in private form FCALL or VCALL.
+	  [Feature #12043]
 
-	* test/testunit/collector/test_dir.rb: add new test of the LoadError.
-
-	* test/drb/{test_drbssl.rb,test_drbunix.rb}: do not define testcase if
-	  openssl is not installed.
-
-	* test/testunit/collector/test_dir.rb: assert_raises -> assert_raise.
-
-Fri Jan  9 11:52:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* rubysig.h: <errno.h> is needed to use errno which may be a macro.
-
-Fri Jan  9 11:20:24 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* ext/extmk.rb (extmake): should not reduce necessary libraries.
-	  [ruby-dev:22440]
-
-	* lib/mkmf.rb (merge_libs): merge libraries according to
-	  dependency.
-
-Fri Jan  9 10:05:23 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* lib/mkmf.rb (libpathflag): use single quotes.  [ruby-dev:22440]
-
-Thu Jan  8 23:49:21 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (RDOCTARGET): new macro.  if you want to install
-	  rdoc documentation, you need to run configure with
-	  --enable-install-doc.
-
-Thu Jan  8 21:17:43 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkey.c (ossl_pkey_to_der): removed; it returns
-	  public key only.
-
-	* ext/openssl/ossl_pkey_dh.c (ossl_dh_to_der): new function for
-	  OpenSSL::PKey::DH#to_der.
-
-	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_to_der): new function for
-	  OpenSSL::PKey::DSA#to_der.
-
-	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_to_der): new function for
-	  OpenSSL::PKey::RSA#to_der.
-
-Thu Jan  8 18:25:29 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (glob_helper): should not recurse in exceptional status.
-
-Thu Jan  8 16:51:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/wsdl/datetime/test_datetime.rb: fixed a stupid testcase which
-	  dumps "E" at month-end.
-
-Thu Jan  8 11:20:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c, object.c, process.c, re.c: don't use C++ style comments.
-
-Thu Jan  8 08:46:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/rubyext.c (yaml_org_handler): lazy-load Date for
-	  static-ext.
-
-Thu Jan  8 07:06:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: preserve order in Setup.  [ruby-dev:22503]
-
-	* ext/extmk.rb: move dependent libraries just after depended
-	  libraries.
-
-	* ext/digest/*/extconf.rb: depend on digest.
-
-Thu Jan  8 04:36:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI#initialize): should create
-	  @config[:Logger] if it was not given.
-
-Wed Jan  7 22:28:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (glob_helper): fix memory leak.
-
-Wed Jan  7 21:15:07 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* sample/webrick/*: new files.
-
-	* MANIFEST: add sample/webrick/*
-
-Wed Jan  7 20:51:51 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/net/test_httpheader.rb: new file.
-
-	* MANIFEST: add test/net/test_httpheader.rb.
-
-Wed Jan  7 20:42:06 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTPHeader#content_length): should return nil
-	  unless header exists. [ruby-dev:22519]
-
-Wed Jan  7 14:26:05 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb (TkPanedWindow): use epath for embedded windows.
-
-	* ext/tk/lib/tktext.rb: use epath for embedded windows.
-
-	* ext/tk/lib/tkcanvas.rb: use epath for window items.
-
-Wed Jan  7 14:24:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/{attachment.rb,mimemessage.rb}: added from soap4r/1.5.2.
-
-Wed Jan  7 13:00:18 2004  Dave Thomas  <dave@pragprog.com>
-
-	* 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)
-
-Wed Jan  7 12:35:41 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/debug.rb: revert command parse regexps.  [ruby-list:39014] by
-	  Shirai,Kaoru.
-
-Wed Jan  7 08:21:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parserfactory.rb: Check for shebang
-	  line in files that would otherwise be treated as
-	  plain text.
-
-Tue Jan  6 22:13:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_modfunc): should break if m has no super class.
-	  [ruby-dev:22498]
-
-Tue Jan  6 21:51:37 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fptr_finalize): should save errno just after failure.
-	  [ruby-dev:22492]
-
-Tue Jan  6 20:51:10 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb(Logger#msg2str): no special treatment for the object
-	  which responds to :to_str.
-
-	* lib/logger.rb(LogDevice#initialize): remove type checking if the
-	  given object is a String.  Kernel.open handles it correctly.
-
-	* test/logger/test_logger.rb: follow above change (ArgumentError ->
-	  TypeError.)
-
-Tue Jan  6 14:53:14 2004  Dave Thomas  <dave@pragprog.com>
-
-	* bin/ri: split out the display side, making it pluggable. Added
-	  new ri_driver and ri_display files in lib/rdoc/ri.
-
-Tue Jan  6 11:29:43 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/inlinetest.rb, test/{test_generator.rb,test_ipaddr.rb,
-	  test_pathname.rb,test_pp.rb,test_prettyprint.rb,test_set.rb,
-	  test_time.rb,test_tsort.rb: added.
-
-Tue Jan  6 09:38:27 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* import soap4r/1.5.2;
-
-	* lib/soap/{attachment.rb,baseData.rb,encodingstyle/soapHandler.rb}:
-	  introduce SOAPExternalReference class as a referenct to SOAPEnvelope
-	  external content.
-
-	* lib/soap/{attachment.rb,mimemessage.rb}: great SwA (SOAP messages
-	  with Attachments) support code by Jamie Herre.
-
-	* lib/soap/{element.rb,marshal.rb,parser.rb,processor.rb,
-	  streamHandler.rb,wsdlDriver.rb}: SwA support.
-
-	* lib/soap/rpc/{cgistub.rb,driver.rb,element.rb,proxy.rb,router.rb,
-	  soaplet.rb}: SwA support and refactoring.
-
-	* lib/soap/generator.rb, lib/soap/mapping/mapping.rb: follow
-	  SOAPReference#initialize signature change.
-
-	* lib/soap/mapping/factory.rb: deleted unused methods.
-
-	* lib/soap/mapping/rubytypeFactory.rb: do no ignore case while xsi:type
-	  string <-> Ruby class name matching.
-
-	* lib/xsd/datatypes.rb: check the smallest positive non-zero
-	  single-precision float exactly instead of packing with "f".
-	  [ruby-talk:88822]
-
-	* test/soap/test_basetype.rb, test/xsd/test_xsd.rb: use 1.402e-45, not
-	  1.4e-45.  1.4e-45 is smaller than 2 ** -149...
-
-	* 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".
-
-	* test/soap/test_streamhandler.rb: revert to the previous test that
-	  warns "basic_auth unsupported under net/http".
-
-Tue Jan  6 06:37:53 2004  Dave Thomas  <dave@pragprog.com>
-
-	* bin/rdoc: Add --ri-system switch
-
-	* lib/.document: Update with list of files that seem to have
-	  documentation
-
-	* lib/test/unit.rb: Reorder comment to make it RDoc friendly.
-
-	* Makefile.in: add install-nodoc target, and make it
-	  generate RDoc on default install.
-
-	* lib/rdoc/ri/ri_options.rb (RI::Options::parse): Add
-	  --doc-dir option to ri.
-
-Tue Jan  6 00:04:40 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_or_yield_parameters):
-	  fix parsing if there are braces in a method parameter list
-
-Tue Jan  6 01:01:04 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/dir.h, win32/win32.c: fix patch miss.
-
-	* win32/Makefile.sub: fix file dependency.
-
-Mon Jan  5 20:32:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/logger.rb: enhanced documentation.
-
-Mon Jan  5 18:58:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c: merge tuning from H.Yamamoto <ocean@m2.ccsnet.ne.jp>.
-	  [ruby-dev:22486]
-
-	* pack.c (pack_unpack): unpack requires big endian offet (OFF16B
-	  and OFF32B).  The patch is from Minero Aoki in [ruby-dev:22489]
-
-	* pack.c (OFF16B): add big-endian offset again.
-
-Mon Jan  5 03:00:53 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_pack.rb: new test test_unpack_N.
-
-Mon Jan  5 01:47:53 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): remove duplicated object files
-	  from $objs on DOSISH platforms.
-
-Sat Jan  3 02:44:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* rubysig.h (TRAP_END): preserve errno before switching context.
-	  [ruby-core:02137]
-
-Sat Jan  3 01:18:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c: merge tuning from H.Yamamoto <ocean@m2.ccsnet.ne.jp>.
-	  [ruby-dev:22476]
-
-Fri Jan  2 14:54:11 2004  Dave Thomas  <dave@pragprog.com>
-
-	* bin/ri: Add new --classes option, and arrange for
-	  help messages to be paged too.
-
-	* bin/rdoc: Add statistics.
-
-	* process.c: (MG) Added Process documentation
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::AttributeFormatter::wrap):
-	  Fix problem with labels not displaying in RI labeled
-	  lists using BS and ANSI modes.
-
-Fri Jan  2 01:50:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_eof): ARGF.eof? should not have any side effect.
-	  [ruby-dev:22469]
-
-Thu Jan  1 09:03:20 2004  Dave Thomas  <dave@pragprog.com>
-
-	* bin/ri (report_class_stuff): Fix problem with ambiguous nested
-	  classes not matching.
-
-Wed Dec 31 17:25:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_each_byte): should return self.  [ruby-dev:22465]
-
-Wed Dec 31 15:05:00 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/pathname.rb: Corrected small coding error.
-
-Wed Dec 31 15:00:00 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/pathname.rb: Completed documentation.
-
-Wed Dec 31 11:20:34 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods): Make
-	  file referenced in "// in sss.c" relative to current file.
-
-Wed Dec 31 11:17:37 2003  Dave Thomas  <dave@pragprog.com>
-
-	* 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.
-
-Wed Dec 31 01:33:05 2003  Dave Thomas  <dave@pragprog.com>
-
-	* 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.
-
-Tue Dec 30 19:39:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_readline): should raise EOFError at the end of
-	  files.  [ruby-dev:22458]
-
-	* io.c (argf_read): should concatenate input files when length
-	  argument is nil. [ruby-dev:22450]
-
-	* io.c (argf_read): should update supplied string buffer (2nd
-	  argument) even when IO#read is called multiple times.
-
-	* io.c: should initialize lineno by zero. [ruby-dev:22460]
-
-Tue Dec 30 12:30:30 2003  Dave Thomas  <dave@pragprog.com>
-
-	* 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 Dec 30 08:32:32 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method):
-	  Handle undoing nsting of yield parameters correctly for:
-
-	    def each_entry(&b) Dir.foreach(@path) {|f| yield P.new(f) } end
-
-Tue Dec 30 07:30:00 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/pathname.rb: Added documentation.
-
-Mon Dec 29 20:08:17 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (GenericRequest#initialize): check if path
-	  begins with '/'.
-
-	* lib/net/http.rb: def m( arg ) -> def m(arg)
-
-Mon Dec 29 12:51:02 2003  Dave Thomas  <dave@pragprog.com>
-
-	* eval.c: Add RDoc for Kernel global functions.
-
-Mon Dec 29 11:00:16 2003  Dave Thomas  <dave@pragprog.com>
-
-	* array.c: Tidy up RDoc loose ends.
-
-Mon Dec 29 05:05:51 2003  Dave Thomas  <dave@pragprog.com>
-
-	* struct.c, random: Add RDoc comments
-
-Mon Dec 29 02:25:00 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/optparse.rb: Improved documentation.
-
-Mon Dec 29 02:20:54 2003  Dave Thomas  <dave@pragprog.com>
-
-	* eval.c: Add RDoc for class Proc, Method, UnboundMethod
-
-Mon Dec 29 02:20:26 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: fix install directory if destdir and compile_dir are
-	  not in the same drive.
-
-	* ext/extmk.rb: ditto. [ruby-list:39009]
-
-	* win32/Makefile.sub, win32/README.win32, win32/configure.bat,
-	  win32/setup.mak: new configure scheme. use ``configure --prefix=dir''
-	  instead of ``nmake DESTDIR=dir install''.
-
-Mon Dec 29 00:41:44 2003  Dave Thomas  <dave@pragprog.com>
-
-	* math.c: Add RDoc comments
-
-Sun Dec 28 20:19:11 2003  Tanaka Akira  <akr@m17n.org>
-
-	* ext/stringio/stringio.c (strio_sysread): StringIO.new.sysread didn't
-	  raise EOFError.
-
-	* ext/zlib/zlib.c (gzreader_gets): don't increment lineno when
-	  gzfile_read_all returns "".
-
-Sun Dec 28 15:25:08 2003  Dave Thomas  <dave@pragprog.com>
-
-	* class.c,object.c,parse.y,sprintf.c,variable.c: Document classes
-	  Object, Module, etc...
-
-Sun Dec 28 11:55:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/csv/test_csv.rb: generate bom.csv and mac.csv files on the fly.
-	  [ruby-talk:88852]
-
-	* test/csv/{bom.csv,mac.csv}: removed.
-
-Sun Dec 28 08:56:51 2003  Dave Thomas  <dave@pragprog.com>
-
-	* eval.c: Thead[Group] RDoc (thanks to MG)
-
-Sun Dec 28 03:50:05 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_override_comment):
-	  Escape method names used in regexp
-
-Sun Dec 28 01:46:02 2003  Dave Thomas  <dave@wireless_3.local.thomases.com>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::display_flow_item):
-	  Add support for rules in 'ri' output.
-
-Sun Dec 28 01:35:35 2003  Dave Thomas  <dave@pragprog.com>
-
-	* 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.
-
-Sun Dec 28 01:05:31 2003  Dave Thomas  <dave@pragprog.com>
-
-	* marshal.c, signal.c: RDoc collemts added by Elliott Hughes
-
-Sun Dec 28 00:46:25 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_class_comment):
-	  Some Ruby source uses lower-case class names for the
-	  Init_Xxx C function name.
-
-Sat Dec 27 23:41:46 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: fix "test: too many arguments" error.
-
-Sat Dec 27 15:32:40 2003  Dave Thomas  <dave@wireless_3.local.thomases.com>
-
-	* time.c: Add RDoc comments for Time class.
-
-Sat Dec 27 15:07:26 2003  Dave Thomas  <dave@pragprog.com>
-
-	* object.c: Add RDoc comments for Symbol class.
-
-Sat Dec 27 14:39:53 2003  Dave Thomas  <dave@pragprog.com>
-
-	* numeric.c (Init_Numeric): Add RDoc comments.
-
-Sat Dec 27 00:44:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (next_argv): warn always for stdin on inplace edit mode.
-
-	* io.c (read_all): need to check string value.
-
-	* io.c (argf_read): allow ARGF.read(nil).  [ruby-dev:22433]
-
-Fri Dec 26 23:02:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_backquote): need not to check nil result.
-	  [ruby-core:02078]
-
-	* io.c (rb_io_getline): should return nil when read_all gives
-	  empty string, even when nil rs is specified. [ruby-core:02077]
-
-Fri Dec 26 18:33:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check if getcontext and setcontext are available.
-
-	* eval.c: use presence of getcontext/setcontext.
-
-Fri Dec 26 16:40:53 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (PathnameTest#test_plus): add 2 assertions.
-
-Fri Dec 26 14:05:13 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_pack.rb: new test test_pack_N.
-
-Fri Dec 26 12:53:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): add sign check for 'i', and 'l'.
-	  [ruby-dev:22427]
-
-	* bignum.c (rb_quad_pack): add range check for 'quad int'.
-
-Fri Dec 26 10:58:58 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* MANIFEST: add vms/config.h and remove vms/config.h_in.
-
-Fri Dec 26 10:42:00 2003  AKIYOSHI, Masamichi  <masamichi.akiyoshi@hp.com>
-
-	* io.c: [VMS] "rfm=stmlf" is specified for open() and fopen().
-
-Thu Dec 25 22:29:53 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* string.c (rb_str_update): don't return any value.
-
-Thu Dec 25 15:30:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_update): call rb_str_modify().
-
-Thu Dec 25 05:08:09 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (search_required): search actual file name once when no
-	  extension specified.
-
-Thu Dec 25 04:00:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* stable version 1.8.1 released.
-
-Thu Dec 25 00:17:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: check for nanosleep, -lrt if required.
-	  [ruby-core:02059]
-
-	* 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]
-
-Wed Dec 24 16:13:05 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read): should check for error
-	  status by SSL_get_error().
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_write): ditto.
-
-Wed Dec 24 14:23:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_read): clear the buffer argument
-	  when returning nil.  [ruby-dev:22363]
-
-	* test/ruby/ut_eof.rb (TestEOF::test_eof_0, TestEOF::test_eof_1):
-	  add buffer argument tests.
-
-Wed Dec 24 14:07:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: Modules are allowed to rescue.
-
-	* lib/test/unit/autorunner.rb: show output_level in order.
-
-	* lib/test/unit/collector/dir.rb: get rid of successive same
-	  directories in load path.
-
-	* test/testunit/test_assertions.rb (test_assert_nothing_raised,
-	  test_assert_raise): test for modules.
-
-Wed Dec 24 13:43:34 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (authenticate): remove "\n" from base64 encoded
-	  strings.
-
-Wed Dec 24 11:26:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/fileutils/test_fileutils.rb: should not create any
-	  files or directories in current directory.  [ruby-talk:88724]
-
-Wed Dec 24 10:29:53 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_read): never return nil at
-	  unlimited read.  [ruby-dev:22334]
-
-	* ext/stringio/stringio.c (strio_read): support second
-	  argument.  [ruby-dev:22350]
-
-Wed Dec 24 09:38:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (arg): should return 0 after error.  [ruby-dev:22360]
-
-Wed Dec 24 00:56:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): do not return nil at the end of file.
-	  [ruby-dev:22334]
-
-	* io.c (argf_read): do not depend on nil at eof behavior of
-	  IO#read().
-
-	* eval.c (rb_thread_join): dup exception before re-raising it.
-
-	* 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]
-
-	* pack.c (OFF16): get offset for big endian machines.
-
-	* pack.c (pack_pack): use OFF16 instead of OFF16B.
-	  [ruby-dev:22344]
-
-	* 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]
-
-	* test/ruby/test_system.rb (test_syntax): glob relatively from
-	  __FILE__.
-
-Tue Dec 23 18:09:40 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): remove unnecessary negative value check.
-	  [ruby-dev:22329]
-
-Tue Dec 23 17:26:55 2003  KONISHI Hiromasa  <konishih@fd6.so-net.ne.jp>
-
-	* bcc32/Makefile.sub (config.h): bcc has finite(). [ruby-list:38940]
-
-Tue Dec 23 16:08:16 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/rexml/encodings/US-ASCII.rb: typo.  [ruby-talk:88650]
-
-	* test/ruby/test_system.rb: num of asserts depended on running dir.
-
-	* test/xsd/test_noencoding.rb: rexml + without iconv/uconv cannot
-	  handle euc-jp.  install iconv, uconv or xmlscan.
-
-Tue Dec 23 14:13:51 2003  akira yamada  <akira@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.
-
-	* test/uri/test_generic.rb (TestGeneric::test_set_component):
-	  added tets.
-
-Tue Dec 23 11:08:34 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* 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]
-
-Tue Dec 23 06:10:31 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (CGI): add support for mod_ruby.
-
-	* lib/webrick/cgi.rb (CGI::Socket): add check for existence of
-	  OpenSSL module in all HTTPS related methods.
-
-	* lib/webrick/cgi.rb (CGI::Socket#cipher): should create similar
-	  value to OpenSSL::SSLSocket#cipher.
-
-	* lib/webrick/httpresponse.rb (HTTPResponse#setup_header): should
-	  set "connection: close" if @keep_alive is false.
-
-	* lib/webrick/https.rb (HTTPrequest#meta_vars): add supprt for
-	  SSL_PROTOCOL, SSL_CIPHER_USEKEYSIZE and SSL_CIPHER_ALGKEYSIZE.
-
-Mon Dec 22 23:00:05 2003  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic::check_opaque): fixed typo.
-
-Mon Dec 22 21:59:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (map_charset): always ensure code is a String.
-
-Mon Dec 22 21:15:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (rb_mod_init_copy): always copy singleton class.
-	  [ruby-dev:22325]
-
-Mon Dec 22 20:44:36 2003  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic#route_from): accepts urls which
-	  has no host-part.
-
-	* test/uri/test_generic.rb (TestGeneric::test_route): added a test.
-
-Mon Dec 22 20:38:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi.rb: reduce eval.
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): alias path to
-	  local_path.  [ruby-list:38883]
-
-Mon Dec 22 20:09:31 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/test_property.rb: remove duplicated test method.
-
-Mon Dec 22 18:22:04 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): remove
-	  HAVE_ISINF definition to follow previous commits of missing.h
-	  and win32/win32.h.
-
-Mon Dec 22 17:23:42 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ac_cv_func_setitimer): moved from defines.h
-
-	* defines.h, rubysig.h, signal.c: removed macro handling which
-	  should be done in configure.
-
-	* configure.in (intrinsics.h): check if present.
-
-	* ruby.h: include intrinsics.h if available.
-
-	* bignum.c, marshal.c: include ieeefp.h if available.
-
-	* missing.h (isinf): define as a macro if finite() and isnan()
-	  are available.  [ruby-core:02032]
-
-Mon Dec 22 17:07:31 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (mingw): set isnan, finite and isinf to yes.
-
-Mon Dec 22 13:40:19 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/property.rb: passing block by reference.
-
-Mon Dec 22 00:32:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_with_disable_interrupt): use ENABLE_INTS instead of
-	  ALLOW_INTS which may switch context.  [ruby-dev:22319]
-
-	* ext/syck/emitter.c (syck_emitter_write): str bigger than
-	  e->bufsize causes buffer overflow.  [ruby-dev:22307]
-
-Sun Dec 21 17:29:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (rb_check_inheritable): new function.  [ruby-dev:22316]
-
-	* intern.h: add prototype.
-
-	* eval.c (superclass): use rb_check_inheritable().
-
-	* object.c (rb_class_initialize): check argument validity.
-
-Sun Dec 21 16:25:10 2003  Tanaka Akira  <akr@m17n.org>
-
-	* 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#+.
-
-Sun Dec 21 00:12:37 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add new methods (TkScrollbar#assign, assign_list)
-
-	* ext/tk/sample/tkmultilistframe.rb: use TkScrollbar#assign method
-
-Sat Dec 20 21:59:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): refine regexp.
-
-	* lib/webrick/cgi.rb (CGI#start): NPH scripts return status line
-	  instead of Status: header field.
-
-	* lib/webrick/cgi.rb (CGI::Socket): refine some coditions.
-
-Sat Dec 20 16:07:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Completion::complete): wrong
-	  Regexp for word boundary.  pointed out by Gavin Sinclair.
-
-	* lib/optparse.rb (OptionParser::make_switch): [no-] prefix was
-	  missing.
-
-Sat Dec 20 11:40:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/yaml.rb (YAML::YAML): adjust Marshal version.
-
-Sat Dec 20 03:56:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_with_disable_interrupt): prohibit thread context
-	  switch during proc execution.  [ruby-dev:21899]
-
-Sat Dec 20 02:41:02 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb: add file. (yet another CGI library)
-
-	* MANIFEST: add lib/webrick/cgi.rb.
-
-Sat Dec 20 02:18:31 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-calculate-indent): proper indentation
-	  inside of parentheses.  [ruby-dev:22308]
-
-Fri Dec 19 21:24:22 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): should not set
-	  HTTP_CONTENT_TYPE and HTTP_CONTENT_LENGTH.
-
-	* lib/webrick/https.rb (HTTPRequest#parse): should check presence
-	  of cert() method to detect SSLSocket.
-
-Fri Dec 19 22:56:46 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/property.rb (SOAP::Property#load): new method for loading
-	  property value into existing property tree.
-
-	* test/soap/test_property.rb: add test.
-
-Fri Dec 19 19:21:49 2003  akira yamada  <akira@ruby-lang.org>
-
-	* lib/runit/cui/testrunner.rb (RUNIT::CUI::TestRunner::run):
-	  should use Test::Unit::UI::{PROGRESS_ONLY,VERBOSE}.
-
-Fri Dec 19 17:36:49 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tkmultilistbox.rb: bug fix
-
-	* ext/tk/sample/tkmultilistframe.rb: new sample script
-
-Fri Dec 19 03:44:27 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (parse_form_data): should return an
-	  empty Hash if the body is empty.
-
-Thu Dec 18 21:47:35 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): should remove deffile if it's
-	  made by miniruby. based on nobu's patch.
-
-Thu Dec 18 21:44:21 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (stack_extend): ignore inline optimization on VC7.
-
-	* win32/Makefile.sub (OS, RT): can override.
-
-	* win32/Makefile.sub (LDFLAGS): ditto. shouldn't use pdb:none
-	  option. based on Tietew's patch [ruby-dev:22289]
-
-Thu Dec 18 16:38:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (fnmatch): unlike find_dirsep(), rb_path_next() never
-	  return NULL.
-
-Thu Dec 18 15:27:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/ipaddr.rb (IPSocket::getaddress): merge usa's patch.
-	  [ruby-dev:21678]
-
-Wed Dec 17 15:15:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::Value::[]): should work like
-	  String#[] if more than one arguments are specified.
-
-	* lib/delegate.rb: avoid using common instance name as "@obj".
-
-	* lib/cgi.rb (CGI::QueryExtension::Value): Value is no longer
-	  subclass of String, but DelegateClass(String).
-
-	* ext/curses/extconf.rb: restore function check for init_color.
-	  [ruby-list:38905]
-
-	* Makefile.in: need to specify $(MAINLIBS) for the miniruby
-	  generation rule.
-
-	* configure.in: better FreeBSD -lc_r support.
-
-Wed Dec 17 00:16:14 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: new method
-	  StringScanner#beginning_of_line? (alias #bol?)
-
-	* ext/strscan/strscan.c: new method StringScanner#concat and #<<.
-
-	* ext/strscan/strscan.c: StringScanner#new(str) does not duplicate
-	  nor freeze STR (allow destructive modification).
-
-	* test/strscan/test_stringscanner.rb: test new methods above.
-
-	* test/strscan/test_stringscanner.rb: test destructive string
-	  modification.
-
-Tue Dec 16 21:20:47 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb: don't use local variable `pp'.
-
-	* lib/prettyprint.rb: ditto.
-
-Tue Dec 16 13:20:43 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: condition bug of if statement on
-	  {pack,grid}_propagate methods
-
-Tue Dec 16 03:17:29 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: comments in strings. [ruby-talk:88012]
-
-	* test/yaml/test_yaml.rb: add test.
-
-Tue Dec 16 01:14:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (catch_timer): check rb_thread_crtical in main native
-	  thread.
-
-	* eval.c (thread_timer): just sends signals periodically, to
-	  prevent main native thread from receiving them in critical
-	  section.  [ruby-core:01959]
-
-Mon Dec 15 13:32:22 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (check_dirname): check string safety and remove extraneous
-	  trailing directory separators.  [ruby-dev:22279]
-
-	* file.c: renamed and externalized rb_path_next,
-	  rb_path_skip_prefix, rb_path_last_separator, rb_path_end.
-
-	* intern.h: prototypes for rb_path_next, rb_path_skip_prefix,
-	  rb_path_last_separator, rb_path_end.
-
-Mon Dec 15 09:27:46 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl_pkcs12.c (ossl_pkcs12_initialize): first argument
-	  of rb_protect should take an argument of VALUE.
-
-Sun Dec 14 18:46:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/socket/socket.c (Init_socket): IPv6 is not supported although
-	  AF_INET6 is defined on MinGW.
-
-	* lib/ipaddr.rb (AF_INET6): workaround in the environment which does
-	  not support IPv6.
-
-Sat Dec 13 18:55:16 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/charset_alias.rb: preserve original order.
-
-	* ext/iconv/extconf.rb: remove wrapper file at clean.
-
-Sat Dec 13 18:09:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (thread_timer): use timer by sub-thread and nanosleep.
-	  [ruby-talk:87519]
-
-	* gc.c (Init_stack): no stack adjustment for THREAD_SAFE.
-
-Sat Dec 13 17:17:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (proc_alloc): cache the created object at first time.
-	  [ruby-talk:61288], [ruby-dev:22240]
-
-Sat Dec 13 09:01:23 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check ucontext.h.
-
-	* eval.c: use getcontext/setcontext() instead of setjmp/longjmp()
-	  on ia64 or with native thread enabled.  [ruby-core:01932]
-
-Sat Dec 13 03:09:14 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: anonymous struct fix. [ruby-core:01946]
-
-	* test/yaml/test_yaml.rb: add test.
-
-Fri Dec 12 22:36:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb: add Cell#to_str and Cell#to_s for /.../ =~ aCell,
-	  "#{aCell}" and so on.
-
-	* test/csv/test_csv.rb: add tests.
-
-Fri Dec 12 19:33:06 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir): remove trailing `/' from pathes.
-
-	* lib/fileutils.rb (rmdir): ditto. [ruby-dev:22238]
-
-	* lib/fileutils.rb (rmdir_r): ditto.
-
-	* lib/fileutils.rb (fu_copy_dir): check if it is a directory after
-	  mkdir(2).
-
-Fri Dec 12 06:06:09 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (proc_invoke): fix class name in warning message for
-	  define_method.  [ruby-dev:22235]
-
-Thu Dec 11 21:24:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkcs12.[ch]: new files. add OpenSSL::PKCS12.
-
-	* ext/openssl/ossl.[ch]: ditto.
-
-	* ext/openssl/MANIFEST: add ossl_pkcs12.[ch].
-
-Thu Dec 11 20:54:28 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir_p): remove trailing `/' befere mkdir(2).
-	  mkdir("nonexistdir/") does not work on NetBSD/Alpha 1.6.1.
-
-	* lib/fileutils.rb (fu_list): call to_str for all arguments.
-
-Thu Dec 11 20:07:01 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/ftools.rb (makedirs): sync with fileutils.
-
-Thu Dec 11 19:53:03 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir_p): catch all SystemCallErrors.
-	  (mkdir("C:\") causes EACCESS on Windows 2000/NTFS)
-
-Thu Dec 11 19:08:02 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* 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)
-
-Thu Dec 11 18:49:30 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: def m( arg ) -> def m(arg).
-
-Thu Dec 11 11:39:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ieeefp.h), numeric.c: needed for finite() on
-	  Solaris.  [ruby-core:01921]
-
-	* file.c (rb_stat_inspect): adjust format specifier.
-
-	* parse.c (arg_prepend): nodetype() is for debug use.
-
-	* ruby.h (ISASCII, etc): cast to int to get rid of warning.
-
-	* ruby.h (alloca.h): include even in GCC.  [ruby-core:01925]
-
-	* 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.
-
-	* ext/syck/rubyext.c (syck_parser_assign_io): add prototype.
-
-	* ext/syck/rubyext.c (rb_syck_mktime, yaml_org_handler): use
-	  ISDIGIT() instead of isdigit() to avoid warnings and for
-	  platforms which don't support non-ascii charater.
-
-Wed Dec 10 19:28:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_read): set EOF flag at short read.
-	  [ruby-dev:22223], [ruby-dev:22224]
-
-Wed Dec 10 18:07:25 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/erb.rb: new method ERB#filename(=). [ruby-dev:22208]
-
-Wed Dec 10 17:54:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_read): do not set EOF flag when
-	  requested length is zero.  [ruby-dev:22214]
-
-Wed Dec 10 17:17:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): should return given string even if data read is
-	  empty.  [ruby-dev:22207]
-
-Wed Dec 10 17:16:06 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_read): adjust behavior at reading
-	  beyond EOF to IO.  [ruby-dev:22205]
-
-	* test/ruby/ut_eof.rb (TestEOF::Seek): test behaviors at reading
-	  beyond EOF.
-
-	* test/ruby/test_file.rb, test/stringio/test_stringio.rb: include
-	  TestEOF::Seek test case.
-
-Wed Dec 10 15:01:19 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/monitor/test_monitor.rb (test_cond): use Queue#deq
-	  instead of sleep.
-
-Wed Dec 10 14:45:39 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* 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)
-
-	* ext/pty/pty.c (establishShell): should close descriptors if fork
-	  failed.
-
-Wed Dec 10 12:53:05 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.h: define execv() using do_aspawn().
-
-	* process.c (proc_exec_v): remove #ifdef's which stopped needing.
-
-Tue Dec  9 23:32:23 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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'
-
-Tue Dec  9 19:53:02 2003  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic#route_from0): make case insensitive
-	  for host-part.
-
-	* test/uri/test_generic.rb (test_route): added tests for the above
-	  change.
-
-Tue Dec  9 14:10:48 2003  Tanaka Akira  <akr@m17n.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.
-
-Tue Dec  9 02:53:55 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tkalignbox.rb: new sample script
-
-Tue Dec  9 00:45:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: renamed #assert_raises to #assert_raise
-	  and made the former call the latter. [ruby-core:01890]
-
-	* test/testunit/test_assertions.rb: ditto.
-
-Tue Dec  9 00:07:35 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/rpc/standaloneServer.rb: add 'shutdown' and 'status'
-	  methods as delegates to WEBrick.
-
-	* 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.
-
-Mon Dec  8 22:48:03 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/autorunner.rb: remove dependency to a particular
-	  runner.  [ruby-core:01901], [ruby-list:38869]
-
-	* lib/test/unit/ui/testrunnerutilities.rb: moved output level
-	  constants from Console.
-
-	* lib/test/unit/ui/console/testrunner.rb: ditto.
-
-	* lib/test/unit/ui/{fox,gtk,gtk2,tk}/testrunner.rb (initialize):
-	  accept output_level.
-
-Mon Dec  8 15:03:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/syck.c (syck_io_str_read): get rid of buffer overflow.
-
-Mon Dec  8 13:02:11 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/uri/common.rb: new method URI.regexp. [ruby-dev:22121]
-
-	* test/uri/test_common.rb: add test for URI.regexp.
-
-Mon Dec  8 12:44:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c: define swap16 and swap32 only if they are not
-	  defined. OpenBSD defines these macros. [ruby-dev:22181]
-
-Sun Dec  7 20:54:17 2003  Tanaka Akira  <akr@m17n.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.
-
-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
+	* vm_eval.c (make_no_method_exception): append private_call?
 	  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.
+	* vm_insnhelper.c (ci_missing_reason): copy FCALL flag.
 
-Thu Nov 20 19:15:50 2003  Minero Aoki  <aamine@loveruby.net>
+Sun Feb 28 10:19:47 2016  Ryan T. Hosford  <tad.hosford@gmail.com>
 
-	* lib/fileutils.rb (have_st_ino?): emx (OS/2 with EMX) does not
-	  have st_ino (always 0). [ruby-dev:21972]
+	* array.c (rb_ary_and): clarify that set intersection returns the
+	  unique elements common to both arrays.
 
-	* lib/fileutils.rb (rename_cannot_overwrite_file?): emx does not
-	  allow overwriting files by rename(2).
+	* array.c (rb_ary_or): clarify that union preserves the order from
+	  the given arrays.
 
-	* test/fileutils/test_fileutils.rb: windows? ->
-	  have_drive_letter?, have_file_perm?
+Sat Feb 27 17:05:29 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Nov 20 17:50:58 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* enc/unicode/case-folding.rb, casefold.h: Reducing size of TitleCase
+	  table by eliminating duplicates.
+	  (with Kimihito Matsui)
 
-	* ext/tk/sample/tkballoonhelp.rb: new sample script
+Fri Feb 26 14:40:48 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/sample/tkmultilistbox.rb: ditto
+	* numeric.c (num_step_scan_args): comparison String with Numeric
+	  should raise TypeError. it is an invalid type, but not a
+	  mismatch the number of arguments.  [ruby-core:62430] [Bug #9810]
 
-	* ext/tk/sample/tktextframe.rb: ditto
+Fri Feb 26 14:39:39 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 20 13:37:34 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* 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]
 
-	* ruby.h: define is_ruby_native_thread() for no native thread
-	  environment
+Fri Feb 26 12:25:56 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* eval.c: ditto
+	* 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 Nov 20 12:42:47 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Fri Feb 26 11:21:41 2016  herwinw  <herwin@quarantainenet.nl>
 
-	* configure.in: always check existence of the pthread library
+	* lib/xmlrpc.rb: Removed references to NQXML. It's obsoleted parser.
+	  [fix GH-1245][ruby-core:59593][Feature #9371]
+	* lib/xmlrpc/config.rb: ditto.
+	* lib/xmlrpc/parser.rb: ditto.
 
-	* ruby.h: define macros for ruby's native thread check
+Fri Feb 26 11:10:19 2016  Rick Salevsky  <rsalevsky@suse.com>
 
-	* eval.c: add ruby's native thread check
+	* lib/tmpdir.rb: Unify to coding-style for method definition.
+	  [fix GH-1252]
 
-	* gc.c: ditto
+Fri Feb 26 11:02:04 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Wed Nov 19 14:45:18 2003  Minero Aoki  <aamine@loveruby.net>
+	* README.md: update markdown syntax for anchor tag.
+	  [fix GH-1265] Patch by @lukBarros
 
-	* lib/net/http.rb (to_ary): print more friendly warning message.
+Fri Feb 26 10:52:29 2016  Alex Boyd  <alex@opengroove.org>
 
-Wed Nov 19 14:32:08 2003  Minero Aoki  <aamine@loveruby.net>
+	* lib/irb.rb: avoid to needless truncation when using back_trace_limit option.
+	  [fix GH-1205][ruby-core:72773][Bug #11969]
 
-	* lib/fileutils.rb (fu_same?): add djgpp and wince.
+Fri Feb 26 08:11:58 2016  Aaron Patterson <tenderlove@ruby-lang.org>
 
-	* lib/fileutils.rb (cannot_overwrite_file?): add wince.
+	* gem_prelude.rb: Reduce system calls by activating the `did_you_mean`
+	  gem before requiring the gem.  Activating the gem puts the gem on
+	  the load path, where simply requiring the file will search every gem
+	  that's installed until it can find a gem that contains the
+	  `did_you_mean` file.
 
-Wed Nov 19 11:04:47 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Feb 25 19:04:13 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/fileutils.rb (cannot_overwrite_file?, have_st_ino?): bccwin32
-	  is same as mswin32.
+	* enc/unicode/case-folding.rb: Adding possibility for debugging output
+	  for TitleCase table in casefold.h.
+	  (with Kimihito Matsui)
 
-Wed Nov 19 07:54:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+Wed Feb 24 22:31:13 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/test/unit.rb: do not run tests if $! is set.
+	* include/ruby/oniguruma.h: Rearranging flag assignments and making
+	  space for titlecase indices; adding additional macros to add or
+	  extract titlecase index; adding comments for better documentation.
+	* enc/unicode.c: Moving some macros to include/ruby/oniguruma.h;
+	  activating use of titlecase indices.
+	  (with Kimihito Matsui)
 
-	* lib/test/unit/assertionfailederror.rb: extend StandardError instead
-	  Exception (irb catches the former but not the latter).
+Wed Feb 24 21:03:04 2016  Tanaka Akira  <akr@fsij.org>
 
-Tue Nov 18 23:31:36 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* random.c (limited_rand): Add a specialized path for when the limit fits
+	  in 32 bit.
 
-	* missing/memmove.c (memmove): take void *, not char *.
+Tue Feb 23 21:52:24 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* missing.h (memmove): ditto.
+	* enc/unicode/case-folding.rb, casefold.h: Outputting actual titlecase
+	  data (new table, with indices from other tables).
+	* enc/unicode.c: Ignoring titlecase data indices for the moment.
+	  (with Kimihito Matsui)
 
-	* missing.h (strchr, strrchr): return char *, not int.
+Tue Feb 23 15:21:14 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Nov 18 22:20:10 2003  Minero Aoki  <aamine@loveruby.net>
+	* enc/unicode/case-folding.rb, casefold.h: Reading casing data from
+	  SpecialCasing.txt.
+	  (with Kimihito Matsui)
 
-	* lib/fileutils.rb (fu_same?): temporal fix for windows.
+Mon Feb 22 18:33:55 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Nov 18 19:05:04 2003  Minero Aoki  <aamine@loveruby.net>
+	* enc/unicode/case-folding.rb, casefold.h: Adding flag for title-case,
+	  not yet operational.
+	  (with Kimihito Matsui)
 
-	* lib/fileutils.rb (fu_same?): check by inode instead of path
-	  name, to detect two hard links pointing to the same content.
+Mon Feb 22 18:17:03 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/fileutils.rb: did not create correctly looped symlinks.
+	* enc/unicode/case-folding.rb, casefold.h: Fixed bug that avoided inclusion
+	  of compatibility characters in upper-/lower-case mappings.
+	  (with Kimihito Matsui)
 
-Tue Nov 18 18:23:05 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Feb 21 13:57:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/stringio/stringio.c (strio_read): behave as IO at empty string.
-	  [ruby-dev:21939], [ruby-dev:21941]
+	* cgi/escape/escape.c: Optimize CGI.unescape performance by C ext
+	  for ASCII-compatible encodings.  [Fix GH-1250]
 
-	* ext/stringio/stringio.c (strio_getc, strio_getline): set EOF flag.
+Sun Feb 21 13:56:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/stringio/stringio.c (strio_rewind, strio_seek, strio_ungetc):
-	  clear EOF flag.
+	* cgi/escape/escape.c: Optimize CGI.unescapeHTML performance by C
+	  ext for ASCII-compatible encodings.  [Fix GH-1242]
 
-	* test/stringio/test_stringio.rb: imported from [ruby-dev:21941].
+Sat Feb 20 15:38:16 2016  Eric Wong  <e@80x24.org>
 
-Tue Nov 18 14:06:35 2003  Minero Aoki  <aamine@loveruby.net>
+	* doc/extension.rdoc: update paths for defs/ directory
 
-	* lib/fileutils.rb (fu_each_src_dest): raise if src==dest.
-	  [ruby-talk:85344] [ruby-core:01699]
+Sat Feb 20 14:44:15 2016  Lucas Buchala  <lucasbuchala@gmail.com>
 
-	* lib/fileutils.rb: use Object#is_a? instead of Class#=== to allow
-	  e.g. remote objects for receivers.
+	* vm_eval.c (rb_mod_module_eval): [DOC] Fix documentation
+	  signature for Module#module_eval.  [Fix GH-1258]
 
-	* lib/fileutils.rb: FileTest -> File.
+Sat Feb 20 14:40:44 2016  Adam O'Connor  <northband@gmail.com>
 
-	* lib/fileutils.rb: put parentheses for arguments of File.xxxx?
+	* README.md: a few grammatical changes to the main Ruby README.md.
+	  [Fix GH-1259]
 
-	* test/fileutils/test_fileutils.rb (test_cp): test "cp a a".
+Sat Feb 20 13:04:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/fileutils/test_fileutils.rb (test_mv): test "mv a a".
+	* 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]
 
-	* test/fileutils/test_fileutils.rb (test_ln): test "ln a a".
+Sat Feb 20 01:53:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/fileutils/test_fileutils.rb (test_ln_s): test "ln_s a a".
+	* object.c (rb_mod_const_get): make error message at uninterned
+	  string consistent with symbols.  [ruby-dev:49498] [Bug #12089]
 
-	* test/fileutils/test_fileutils.rb (test_install): test "install a a".
+Fri Feb 19 23:37:52 2016  Masahiro Tomita  <tommy@tmtm.org>
 
-	* test/fileutils/fileasserts.rb: new method assert_symlink.
+	* lib/find.rb (Find#find): raise with the given path name if it
+	  does not exist.  [ruby-dev:49497] [Bug #12087]
 
-	* test/fileutils/fileasserts.rb: assert_is_directory -> assert_directory.
+Fri Feb 19 12:44:57 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Nov 17 19:38:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enc/unicode.c: Activated use of case mapping data in CaseUnfold_11 array.
+	  (with Kimihito Matsui)
 
-	* file.c (getcwdofdrv): avoid using getcwd() directly, use
-	  my_getcwd() instead.
+Fri Feb 19 11:08:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* merged NeXT, OpenStep, Rhapsody ports patch from Eric Sunshine
-	  <sunshine@sunshineco.com>.  [ruby-core:01596]
+	* ext/extmk.rb: add cygwin case, nothing excluded.
+	  [ruby-core:73806] [Bug#12071]
 
-Mon Nov 17 10:50:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Feb 18 21:32:15 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* lib/optparse.rb (OptionParser::Completion::complete): allow least
-	  common completion for three or more candidates.
+	* man/irb.1: fix output in EXAMPLES.
 
-Mon Nov 17 09:41:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Feb 18 21:05:47 2016  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.
+	* string.c (sym_match_m): delegate to String#match but not
+	  String#=~.  [ruby-core:72864] [Bug #11991]
 
-	* lib/test/unit/ui/gtk2/testrunner.rb: imported from rough.
+Thu Feb 18 14:15:38 2016  Shota Fukumori  <her@sorah.jp>
 
-	* lib/test/unit/autorunner.rb (keyword_display): sort keywords.
+	* re.c: Add MatchData#named_captures
+	  [Feature #11999] [ruby-core:72897]
 
-Sun Nov 16 18:10:57 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_regexp.rb(test_match_data_named_captures): Test for above.
 
-	* eval.c (rb_eval): iterator should return value from next inside
-	  begin/rescue/end.  (ruby-bugs:PR#1218)
+	* NEWS: News about MatchData#named_captures.
 
-Sun Nov 16 13:26:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Feb 17 21:41:29 2016  Nobuyoshi Nakada  <nobu@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)
+	* defs/id.def (predefined): add idLASTLINE and idBACKREF for $_
+	  and $~ respectively.
 
-	* eval.c (rb_eval): call "inherited" only when a new class is
-	  generated; not on reopening.
+	* parse.y: use idLASTLINE and idBACKREF instead of rb_intern.
 
-	* eval.c (eval): prepend error position in evaluating string to
-	  "mesg" attribute string only when it's available and is a
-	  string.
+Wed Feb 17 20:23:38 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Nov 16 12:16:10 2003  Minero Aoki  <aamine@loveruby.net>
+	* string.c (rb_str_init): fix segfault and memory leak, consider
+	  wide char encoding terminator.
 
-	* lib/net/protocol.rb: logging response body. [experimental]
-	  [ruby-list:38800]
+Wed Feb 17 12:14:59 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Nov 16 10:49:38 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
+	* string.c (rb_str_init): introduce String.new(capacity: size)
+	  [Feature #12024]
 
-	* lib/thread.rb (Thread.exclusive): wrap method definition in
-	  class Thread to enable rdoc to process.
+Tue Feb 16 19:10:08 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sun Nov 16 09:45:23 2003  Minero Aoki  <aamine@loveruby.net>
+	* enc/unicode/case-folding.rb, casefold.h: Used only first element
+	  (rather than all) of target in CaseUnfold_11 array.
+	  (with Kimihito Matsui)
 
-	* lib/net/http.rb (set_debug_output): warn if method is called
-	  after #start.  [ruby-dev:38798]
+Tue Feb 16 18:24:38 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Nov 16 04:41:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (compare_with_zero): fix variable name, rb_cmperr
+	  requires VALUEs but not an ID.
 
-	* eval.c (eval): do not re-raise exception to avoid unnecessary
-	  exception copying, instead modify exception and internal
-	  information to adjust eval().
+Tue Feb 16 17:34:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (backtrace): can return the current frame information
-	  only if lev < -1.
+	* dir.c (rb_dir_s_empty_p): add Dir.empty? method, which tells the
+	  argument is the name of an empty directory.  [Feature #10121]
 
-Sat Nov 15 22:16:42 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Feb 16 09:51:20 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* /ext/openssl/ossl_x509ext.c (ossl_x509extfactory_create_ext):
-	  refine error message.
+	* tool/rbinstall.rb (without_destdir): just strip a drive letter
+	  which is prepended by with_destdir.
+	  pointed out by @DavidEGrayson.
+	  https://github.com/ruby/ruby/commit/0e5f9ae#commitcomment-16101763
 
-Sat Nov 15 10:05:40 2003  Tanaka Akira  <akr@m17n.org>
+Tue Feb 16 04:42:13 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/open-uri.rb (OpenURI.open_loop, OpenURI::HTTP#proxy_open):
-	  refactored to support options.
-	  (Buffer): maintain size by this class.
+	* insns.def (opt_plus): simply use LONG2NUM() instead of wrongly
+	  complex overflow case.
 
-Sat Nov 15 07:40:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* insns.def (opt_sub): ditto.
 
-	* eval.c (rb_method_node): new API to retrieve method body.
+Tue Feb 16 02:49:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Nov 14 13:21:30 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* tool/rbinstall.rb (without_destdir): compare with the destdir
+	  after stripping a drive letter, on dosish platforms.
+	  pointed out by @DavidEGrayson.
+	  https://github.com/ruby/ruby/commit/d0cf23b#commitcomment-16100407
 
-	* ext/tcltklib/tcltklib.c: fix (en-bugged at 2003/11/07)
+Mon Feb 15 15:44:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tkdialog.rb: TkDialog.new accepts a parent widget
-	  argument [ruby-talk:85066]
+	* parse.y (parse_ident): allow keyword arguments just after a
+	  method where the same name local variable is defined.
+	  [ruby-core:73816] [Bug#12073]
 
-Thu Nov 13 20:53:35 2003  Tanaka Akira  <akr@m17n.org>
+Mon Feb 15 14:43:28 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/open-uri.rb (Kernel[#.]open): hard coded URI schemes removed.
-	  [ruby-ext:02251]
+	* enc/unicode/case-folding.rb: Added debugging option
+	  (with Kimihito Matsui)
 
-Thu Nov 13 19:17:00 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sun Feb 14 17:31:50 2016  Lars Kanis  <lars@greiz-reinsdorf.de>
 
-	* lib/test/unit/ui/tk/testrunner.rb: use grid and panedwindow
-	  (if available)
+	* lib/mkmf.rb (with_{cpp,c,ld}flags): copy caller strings not to
+	  be modified, in append_{cpp,c,ld}flags respectively.
+	  [Fix GH-1246]
 
-Thu Nov 13 17:56:41 2003  Tanaka Akira  <akr@m17n.org>
+Sun Feb 14 16:18:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/open-uri.rb (OpenURI.open_uri): use File::RDONLY.
-	  reported by Take_tk <ggb03124@nifty.ne.jp>.
-	  [ruby-ext:02245]
+	* eval.c (setup_exception): set the cause only if it is explicitly
+	  given or not set yet.  [Bug #12068]
 
-Thu Nov 13 16:45:53 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Sat Feb 13 21:44:58 2016  Tanaka Akira  <akr@fsij.org>
 
-	* ext/openssl/ossl_x509req.c (ossl_x509req_to_der): add function for
-	  X509::Request#to_der.
+	* hash.c (rb_hash_invert): [DOC] more examples.
 
-Thu Nov 13 11:31:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb 13 17:30:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/optparse.rb (OptionParser::Completion#complete): prior shorter
-	  name to containing longer name.
+	* lib/uri/generic.rb (URI::Generic#find_proxy): support CIDR in
+	  no_proxy.  [ruby-core:73769] [Feature#12062]
 
-Thu Nov 13 06:08:54 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sat Feb 13 17:11:58 2016  Fabian Wiesel  <fabian.wiesel@sap.com>
 
-	* ext/tk/lib/tk.rb: stop freezing some classes
+	* lib/uri/generic.rb (find_proxy): exclude white-spaces and allow
+	  for a leading dot in the domain name in no_proxy.
+	  [ruby-core:54542] [Feature #8317]
 
-	* ext/tk/lib/multi-tk.rb: ditto.
+Fri Feb 12 12:20:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Nov 12 17:32:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* error.c (name_err_initialize, nometh_err_initialize): [DOC] fix
+	  argument positions.  optional parameters except for the message
+	  are placed at the last.
 
-	* lib/test/unit/assertions.rb (assert_throws, assert_nothing_thrown):
-	  uncaught throw in sub thread raises ThreadError.
+Fri Feb 12 11:49:49 2016  Anthony Dmitriyev  <antstorm@gmail.com>
 
-	* lib/test/unit/ui/tk/testrunner.rb (setup_ui): "expand" is not
-	  necessary.
+	* net/ftp.rb: add NullSocket#closed? to fix closing not opened
+	  connection.  [Fix GH-1232]
 
-Wed Nov 12 14:09:43 2003  Shugo Maeda  <shugo@ruby-lang.org>
+Fri Feb 12 11:17:38 2016  Bogdan  <bogdanvlviv@gmail.com>
 
-	* test/monitor/test_monitor.rb: fix the timing problem by Queue.
+	* re.c (rb_reg_initialize_m): [DOC] fix missing right bracket.
+	  [Fix GH-1243]
 
-Wed Nov 12 12:59:44 2003  Shugo Maeda  <shugo@ruby-lang.org>
+Thu Feb 11 14:57:58 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/monitor/test_monitor.rb: added.
+	* configure.in (RUBY_CHECK_SIZEOF, RUBY_DEFINT): fix for types
+	  which are conditionally available depending on architectures
+	  when universal binary, e.g., __int128.
 
-Wed Nov 12 10:14:28 2003  Shugo Maeda  <shugo@ruby-lang.org>
+Thu Feb 11 06:26:18 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/monitor.rb: refactored. Thanks, Gennady Bystritsky.
+	* configure.in (RUBY_DEFINT): use Parameter Expansion.
 
-Wed Nov 12 06:11:39 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Thu Feb 11 05:33:24 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/openssl/ossl.c (ossl_x509_sk2ary, ossl_x509crl_sk2ary):
-	  add functions to convert STACK into Array.
+	* configure.in (int128_t): don't check HAVE_XXX (for example
+	  HAVE___INT128) because RUBY_CHECK_SIZEOF() don't define it for
+	  config.h and use of $ac_cv_sizeof___int128 alternates the check.
+	  (and don't need to define because users shouldn't know that)
 
-	* ext/openssl/ossl.h: add prototypes.
+Wed Feb 10 12:03:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* 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.
+	* configure.in (ARFLAGS): check if deterministic mode flag is
+	  effective, which is on by default on Ubuntu.
 
-Wed Nov 12 00:47:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+Tue Feb  9 16:36:23 2016  Naotoshi Seo  <sonots@gmail.com>
 
-	* lib/test/unit/ui/testrunnermediator.rb: should require 'test/unit'.
+	* lib/logger.rb: Remove block from Logger.add as it's not needed
+	  patch provided by Daniel Lobato Garcia [fix GH-1240] [Bug #12054]
 
-Tue Nov 11 23:54:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+Tue Feb  9 14:32:23 2016  Zachary Scott  <zzak@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.
+	* ext/zlib/zlib.c: Document mtime header behavior with patch by @schneems
+	  Fixes [GH-1129]: https://github.com/ruby/ruby/pull/1129
 
-Tue Nov 11 22:44:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Feb  9 13:52:49 2016  Zachary Scott  <zzak@ruby-lang.org>
 
-	* io.c (appendline): file may not end with newline.  a bug if
-	  READ_DATA_PENDING_PTR is defined. [ruby-talk:84925]
+	* re.c: Remove deprecated kcode argument from Regexp.new and compile
+	  patch provided by Dylan Pulliam [Bug #11495]
 
-Tue Nov 11 10:42:41 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Mon Feb  8 21:26:19 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tk/lib/tk.rb: raise an exception when creating TkWindow
-	  object, because TkWindow class is an abstract class.
+	* enc/unicode/case-folding.rb, enc/unicode/casefold.h: Flags for
+	  upper/lower conversion added (titlecase and SpecialCasing still missing)
+	  (with Kimihito Matsui)
 
-Tue Nov 11 03:30:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Mon Feb  8 20:43:57 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/ext/openssl/ossl_conf.c (ossl_config_get_value): return nil
-	  if the specified value doesn't exist.
+	* string.c, enc/unicode.c: Disassociating ONIGENC_CASE_FOLD flag from
+	  ONIGENC_CASE_DOWNCASE.
+	  (with Kimihito Matsui)
 
-	* lib/ext/openssl/ossl_conf.c (ossl_config_get_section): return
-	  a empty hash if the specified section doesn't exist.
+Mon Feb  8 13:00:17 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Nov 10 11:40:29 2003  Shugo Maeda  <shugo@ruby-lang.org>
+	* enc/unicode.c: Shortened macros for enc/unicode/casefold.h to
+	  single-letter; use flags in casefold.h for logic.
 
-	* lib/monitor.rb (wait): return true on signal/broadcastfalse and
-	  false on timeout. Thanks Gennady Bystritsky.
+	* enc/unicode/case-folding.rb: Added flag for case folding.
+	  Changed parameter passing.
 
-Mon Nov 10 00:07:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enc/unicode/casefold.h: New flags added.
+	  (with Kimihito Matsui)
 
-	* parse.y (primary): primary_value may be 0 when syntax error.
-	  [ruby-talk:84893]
+Mon Feb  8 10:30:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Nov  9 02:05:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+	* ruby.c (feature_option): raise a runtime error if ambiguous
+	  feature name is given, in the future.  [Bug #12050]
 
-	* lib/test/unit/assertions.rb: un-deprecated #assert_not_nil to
-	  maintain symmetry with #assert_nil. Also added better output for
-	  #assert_kind_of.
+Mon Feb  8 09:43:57 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/testunit/tc_assertions.rb: ditto.
+	* common.mk: Removed enc/unicode/casefold.h from automatic build because
+	  some CI systems don't have gperf. Creation of enc/unicode/casefold.h
+	  is now possible with make unicode-up. This is intended as a temporary measure.
 
-Sat Nov  8 18:50:20 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Sun Feb  7 22:10:08 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/wsdl/raa/*: add new testcase for WSDL loading, parsing and
-	  reading.
+	* common.mk: Added two more precondition files for enc/unicode/casefold.h
 
-	* test/soap/marshal/*: backport from soap4r/1.5.1.  all differences are
-	  for ruby/1.6.
+	* enc/unicode.c: Added shortening macros for enc/unicode/casefold.h
 
-	* lib/soap/*: backport from soap4r/1.5.1.  all differences are for
-	  ruby/1.6.
+	* enc/unicode/case-folding.rb: Fixed file encoding for CaseFolding.txt
+	  to ASCII-8BIT (should fix some ci errors). Clarified usage. Created
+	  class MapItem. Partially implemented class CaseMapping.
+	  (with Kimihito Matsui)
 
-	* lib/wsdl/data.rb, lib/wsdl/xmlSchema/data.rb: move definition of
-	  ArrayTypeAttrName from ::WSDL::XMLSchema::* to ::WSDL::*.
-	  [ruby-talk:84813]
+Sun Feb  7 14:12:32 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/wsdl/soap/definitions.rb: element name typo in custom exception
-	  struct definition which is needed for wsdlDriver; camelCase ->
-	  underscore_name.
+	* enc/unicode/case-folding.rb: Fixing parameter passing.
+	  (with Kimihito Matsui)
 
-Sat Nov  8 13:49:50 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sun Feb  7 11:44:03 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* configure.in: improvement of pthread check
+	* enc/unicode/case-folding.rb: New classes CaseMapping/CaseMappingDummy
+	  to pass as parameters; not yet implemented or used.
+	  (with Kimihito Matsui)
 
-Sat Nov  8 13:28:46 2003  Takaaki Tateishi  <ttate@ttsky.net>
+Sun Feb  7 11:16:00 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/dl/sym.c: Add DL.win32_last_error and DL.last_error.
-	  Thanks, Kaoru Shirai.
+	* common.mk: using new option in recipe for enc/unicode/casefold.h
 
-Sat Nov  8 06:19:38 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* enc/unicode/case-folding.rb: Correctly specify argument to new option.
+	  (with Kimihito Matsui)
 
-	* 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).
+Sun Feb  7 10:43:27 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tcltklib/README.1st: edit the description of '--with-pthread-ext'
+	(this commit message applies to the previous commit)
+	* common.mk: explicit recipe for enc/unicode/casefold.h
 
-Fri Nov  7 23:23:04 2003  Tanaka Akira  <akr@m17n.org>
+	* enc/unicode/case-folding.rb: Adding -m option to prepare for using
+	  multiple data files.
+	  (with Kimihito Matsui)
 
-	* 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.
+Sat Feb  6 22:30:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Nov  7 10:23:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/cgi/util.rb (escapeHTML, unescapeHTML): consider
+	  ASCII-incompatible encodings.  [Fix GH-1239]
 
-	* ext/socket/socket.c (make_hostent): get rid of SEGV on aliases
-	  lookup failure.  (ruby-bugs:PR#1215)
+Sat Feb  6 15:18:28 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Nov  7 04:08:05 2003  UENO Katsuhiro  <katsu@blue.sky.or.jp>
+	* test/ruby/enc/test_regex_casefold.rb: Added data-based testing for
+	  String#downcase :fold.
 
-	* ext/zlib/zlib.c (Init_zlib): define Zlib::GzipReader#each_line as
-	  an alias of Zlib::GzipReader#each.
+	* enc/unicode.c: Fixed a range error (lowest non-ASCII character affected
+	  by case operations is U+00B5, MICRO SIGN)
 
-Fri Nov  7 01:03:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/enc/test_case_mapping.rb: Explicit test for case folding of
+	  MICRO SIGN to Greek mu.
+	  (with Kimihito Matsui)
 
-	* eval.c (rb_load): save and restore rb_prohibit_interrupt.
-	  [ruby-dev:21857]
+Sat Feb  6 14:51:23 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Nov  6 18:05:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/enc/test_regex_casefold.rb: Tests for three case folding
+	  primitives (mbc_case_fold, get_case_fold_codes_by_str,
+	  apply_all_case_fold) in the various encodings. Currently only known
+	  good encodings are tested to avoid test failures. For bug hunting,
+	  start by adding more encodings with
+	  generate_test_casefold encoding
+	  (with Kimihito Matsui)
 
-	* io.c (rb_io_inspect): show the path also at a closed file.
-	  [ruby-dev:21851]
+Sat Feb  6 14:37:16 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Nov  6 11:42:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enc/unicode.c, test/ruby/enc/test_case_mapping.rb: Implemented :fold
+	  option for String#downcase by using case folding data from
+	  regular expression engine, and added a few simple tests.
+	  (with Kimihito Matsui)
 
-	* ext/stringio/stringio.c (strio_set_string, strio_reopen): check
-	  tainted.
+Fri Feb  5 20:08:59 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/stringio/stringio.c (strio_copy, strio_ungetc, strio_write,
-	  strio_putc): add infection.
+	* test/ruby/enc/test_case_mapping.rb: added tests for :ascii option.
+	  (with Kimihito Matsui)
 
-	* ext/stringio/stringio.c (strio_path): just nil.  [ruby-dev:21846]
+Fri Feb  5 12:22:20 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ruby.c (proc_options): reserve searched script path in the
-	  source file name table.  [ruby-list:38765]
+	* insns.def (opt_mult): Use int128_t for overflow detection.
 
-	* lib/optparse.rb (OptionParser::Completion#complete): default not to
-	  ignore case on completion.  [ruby-talk:84726]
+	* bignum.c (rb_uint128t2big): added for opt_mult.
 
-	* win32/win32.c (make_cmdvector): process backslashes even if a quote
-	  is not enclosed.
+	* bignum.c (rb_uint128t2big): added for rb_uint128t2big..
 
-Wed Nov  5 23:49:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* configure.in: define int128_t, uint128_t and related MACROs.
+	  Initially introduced by r41379 but reverted by r50749.
 
-	* sample/openssl/gen_csr.rb: there (at least) is a CA which does not
-	  accept DN in UTF8STRING format.  it's a sample.
+Thu Feb  4 21:05:17 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Wed Nov  5 22:55:16 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* enc/unicode.c: Activated :ascii flag for ASCII-only case conversion
+	  (with Kimihito Matsui)
 
-	* configure.in, eval.c, signal.c: : add '--with-pthread-ext'
-	  option to fix the pthread trouble on 'tcltklib'
+Thu Feb  4 17:38:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tcltklib/README.1st: add the description of '--with-pthread-ext'
+	* re.c (reg_set_source): make source string frozen without
+	  copying.
 
-	* 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 Oct 29 17:16:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_longjmp): must not disturb original jump.
-	  [ruby-dev:21733]
-
-Wed Oct 29 15:28:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_Proc): taint preallocated exception object
-	  sysstack_error. [ruby-talk:84534]
-
-Wed Oct 29 11:27:39 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (ret_args): node may be NULL. [ruby-talk:84530]
-
-Tue Oct 28 15:20:12 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* 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 Oct 27 19:19:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_longjmp): ignore reentering error while warning.
-	  [ruby-dev:21730]
-
-Mon Oct 27 00:23:50 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_ruby): bug fix on Win : hang-up when
-	  calling 'exit' in the Tk callback procedure. [ruby-list:38656]
-
-Sat Oct 25 09:18:04 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_method_missing): protect exception from within
-	  "inspect".  (ruby-bugs:PR#1204)
-
-Fri Oct 24 23:26:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_each): Hash#each should yield single value.
-	  [ruby-talk:84420]
-
-	* hash.c (env_each): ditto for ENV.each.
-
-Thu Oct 23 20:25:32 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (GenericServer#start): should rescue
-	  IOError from IO::accept. [ruby-dev:21692]
-
-Thu Oct 23 17:59:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): initialize stack bottom for embedding.
-	  [ruby-dev:21686]
-
-	* ext/dl/extconf.rb: move list of files to clean from DEPEND file,
-	  to get rid of macro redefinitions.
-
-Thu Oct 23 13:44:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y: integrate operations for stack_type.  [ruby-dev:21681]
-
-Thu Oct 23 00:41:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/calc/*, test/soap/helloworld/*: set logging threshold
-	  to ERROR.
-
-Wed Oct 22 12:53:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
-	  ignore tests which raised LoadError.
-
-	* test/drb/drbtest.rb, test/ruby/test_beginendblock.rb,
-	  test/ruby/test_system.rb: avoid requiring same file twice.
-
-	* 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.
-
-Wed Oct 22 02:31:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): should not ignore exit_value in END
-	  execution. [ruby-dev:21670]
-
-Tue Oct 21 23:16:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): call finalizers and exit procs before
-	  terminating threads.
-
-	* eval.c (ruby_cleanup): preserve ruby_errinfo before ruby_finalize_0().
-
-Tue Oct 21 15:57:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
-	  prepend the directory of target file to the load path.
-
-Tue Oct 21 15:08:53 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (do_spawn, do_aspawn): should wait child process even
-	  if callded with P_OVERLAY.
-
-	* win32/win32.c (do_spawn, do_aspawn): should return child's exit
-	  status to parent.
-
-Tue Oct 21 00:35:02 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/calc/*, test/soap/helloworld/*: catch the exception from
-	  test server thread and recover.
-
-Tue Oct 21 00:22:57 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/*: import drb/runit.
-
-Mon Oct 20 23:55:47 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): set current node after arguments evaluation.
-	  [ruby-dev:21632]
-
-	* eval.c (rb_yield_0): set current node and keep it at local jump.
-
-Mon Oct 20 22:01:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_cleanup): keep thread group for main thread.
-	  [ruby-dev:21644]
-
-Mon Oct 20 18:28:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_catch): backout.
-
-Mon Oct 20 17:31:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (PUSH_FRAME): generate unique number to be TAG_JUMP()
-	  destination.
-
-	* eval.c (localjump_destination): use unique number in ruby_frame
-	  for localjump destination.
-
-Mon Oct 20 11:31:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_signal.rb (test_signal): restore old trap.
-
-Mon Oct 20 11:00:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_sweep): loosen page free condition to avoid add_heap()
-	  race condition. [ruby-dev:21633]
-
-	* gc.c (gc_sweep): do not update malloc_limit when malloc_increase
-	  is smaller than malloc_limit.
-
-Mon Oct 20 09:45:12 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/debug.rb (debug_command): remove debug print.
-
-Sun Oct 19 13:12:30 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (foreachline, dir_foreach): add obsolete warning.
-
-Sun Oct 19 00:14:22 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/calc/*, test/soap/helloworkd/*: changed port# of test
-	  server. (17171)
-
-Sat Oct 18 23:01:32 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* missing/acosh.c (DBL_MANT_DIG): typo fix(ifdef -> ifndef).
-
-Sat Oct 18 05:48:59 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c: YAML::Syck::compile method.
-
-	* ext/syck/syck.c: Buffer edge bug.
-
-	* ext/syck/yaml2byte.c: YAML to bytecode converter.
-
-	* ext/syck/yamlbyte.h: Ditto.
-
-	* ext/syck/bytecode.c: Bytecode parser fixes to empty collections
-	  and empty strings.
-
-	* ext/syck/token.c: Ditto.
-
-Fri Oct 17 23:07:38 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* 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.
-
-Fri Oct 17 23:00:30 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/generator.rb: Add rdoc documentation.
-
-Fri Oct 17 22:16:42 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb: Reword and fix Overview.
-
-	* lib/set.rb: It is not necessary to require
-	  'test/unit/ui/console/testrunner'.
-
-Fri Oct 17 11:15:22 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_range.rb: added.
-
-	* MANIFEST: add test/ruby/test_range.rb.
-
-Fri Oct 17 03:21:23 2003  William Sobel  <will.sobel@barra.com>
-
-	* ext/socket/socket.c (make_hostent): h_aliases may be NULL.
-	  (ruby-bugs:PR#1195)
-
-	* ext/socket/socket.c (sock_s_gethostbyaddr): ditto.
-
-Fri Oct 17 00:12:41 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: (bug fix) instance variable @frame was used
-	  without initializing on TkComposite module.
-
-Thu Oct 16 23:51:04 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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.
-
-Thu Oct 16 17:09:19 2003  Yukihiro Matsumoto  <matz@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)
-
-Thu Oct 16 16:54:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_upto): ("a"..."a").to_a should return [].
-	  [ruby-core:01634]
-
-Thu Oct 16 16:40:51 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb:
-	  Add Tk::EncodedString and Tk::UTF8_String class to support
-	  characters using the \uXXXX escape to the UNICODE string.
-
-	* ext/tk/sample/{demos-en,demos-jp}/unicodeout.rb
-	  new demo-scripts (samples of Tk::UTF8_String)
-
-	* ext/tk/sample/{demos-en,demos-jp}/widget
-	  add entries for 'unicodeout.rb'
-
-Thu Oct 16 08:38:06 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/digest/test_digest.rb (test_eq): show failed class.
-
-	* test/ruby/test_iterator.rb (test_break, test_return_trace_func):
-	  test localjump destination.
-
-Wed Oct 15 20:22:31 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/netHttpClient.rb: use URI::HTTP#request_uri instead of
-	  instance_eval('path_query').  [ruby-list:38575]
-
-Wed Oct 15 17:24:45 2003  URABE Shyouhei  <root@mput.dip.jp>
-
-	* lib/cgi.rb (CGI::Cookie): tiny typo fix.
-
-Wed Oct 15 15:00:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_run): just return FAILURE instead of parse error
-	  count.  [ruby-list:38569]
-
-Wed Oct 15 13:17:02 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/digest/digest.c (rb_digest_base_alloc): need to initialize
-	  buffer. [ruby-dev:21622]
-
-Wed Oct 15 11:23:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): dump extended modules as well.
-
-	* 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>.
-
-Wed Oct 15 09:30:34 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/enumerator/enumerator.c (enumerator_each): avoid VC++ warning.
-
-	* ext/syck/syck.h: include stdio.h for definition of FILE.
-
-Wed Oct 15 08:09:07 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/bytecode.c: Checkin of YAML bytecode support.
-
-	* ext/syck/gram.c: Ditto.
-
-	* ext/syck/syck.c: Ditto.
-
-	* ext/syck/token.c: Ditto.
-
-	* ext/syck/handler.c: Ditto.
-
-	* ext/syck/handler.c: Now using 'tag' rather than 'taguri' in type URIs.
-
-	* ext/syck/rubyext.c: Ditto (on both counts).
-
-Wed Oct 15 05:05:53 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/generator.rb: A new library which converts an internal
-	  iterator to an external iterator.
-
-	* lib/abbrev.rb: A new library which creates an abbreviation table
-	  from a list.
-
-Wed Oct 15 04:31:51 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/demos-en/entry3.rb, ext/tk/sample/demos-jp/entry3.rb:
-	  new demo-scripts
-
-	* ext/tk/sample/demos-en/widget, ext/tk/sample/demos-jp/widget:
-	  add entries for 'entry3.rb'
-
-Wed Oct 15 04:31:47 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* test/digest/test_digest.rb: Moved from ext/digest/test.rb.
-
-Wed Oct 15 03:53:20 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fixed trouble on auto-load Tcl commands (enbug
-	  on the last commit).
-
-Wed Oct 15 00:25:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): argument parentheses preceded by spaces should
-	  be warned; not error.  [ruby-talk:84103]
-
-Wed Oct 15 00:20:15 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: replace Tcl/Tk's vwait and tkwait to
-	  switch on threads smoothly and avoid seg-fault.
-
-	* 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.)
-
-	* ext/tk/lib/multi-tk.rb: support TclTkIp._thread_vwait and
-	  _thread_tkwait.
-
-	* ext/tk/lib/tk.rb: now, TkVariable#wait has 2 arguments.
-	  If 1st argument is true, waits on a thread. If false, waits on
-	  an eventloop. If 2nd argument is true, checks existence of
-	  rootwidgets. If false, doesn't. Default is wait(true, false).
-
-	* ext/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.
-
-	* ext/tk/lib/tk.rb: improve of accessing Tcl/Tk's special variables.
-
-	* ext/tk/lib/tkafter.rb: support 'wait on a thread' and 'wait on
-	  an eventloop'.
-
-Wed Oct 15 00:10:24 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/baseData.rb: Introduce SOAPType as the common ancestor of
-	  SOAPBasetype and SOAPCompoundtype.
-
-	* lib/soap/generator.rb, lib/soap/element.rb, lib/soap/encodingstyle/*:
-	  Encoding methods signature change.  Pass SOAPGenerator as a parameter.
-
-	* 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.  :-)
-
-	* lib/soap/rpc/standaloneServer.rb: Set severity threshould to INFO.
-	  DEBUG is too noisy.
-
-	* lib/xsd/datatypes.rb: DateTime#of is obsoleted.  Use DateTime#offset.
-
-	* test/wsdl/emptycomplextype.wsdl, test/xsd/xmlschema.xml: Avoid
-	  useless warning.
-
-Tue Oct 14 19:09:35 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_finalize_0): return the given exit status unless
-	  SystemExit got raised.
-
-Tue Oct 14 11:53:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (ruby_stop): never return.
-
-	* ruby.h (ruby_run): ditto.
-
-Tue Oct 14 04:43:55 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (realpath): make ELOOP check bit more robust.
-	  (children): prepend self by default.
-	  (chroot): obsoleted.
-
-Tue Oct 14 02:29:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_require_safe): segfault after loading .so.
-
-Tue Oct 14 02:05:23 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/Setup*, ext/enumerator/*: Add ext/enumerator, a helper
-	  module for the Enumerable interface.
-
-Mon Oct 13 23:55:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* test/ruby/envutil.rb: use Config::CONFIG["ruby_install_name"],
-	  not "ruby".
-
-Mon Oct 13 23:57:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_feature_p): match by classified suffix.
-
-	* eval.c (rb_require_safe): require library in the specified safe
-	  level.
-
-	* variable.c (rb_autoload, rb_autoload_load): restore safe level
-	  when autoload was called.  [ruby-dev:21338]
-
-	* intern.h: prototypes; rb_require_safe.
-
-	* test/runner.rb: accept non-option arguments.
-
-Mon Oct 13 20:49:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_new4): should not preserve FL_TAINT status in the
-	  internal shared string. [ruby-dev:21601]
-
-	* string.c (rb_str_new4): ditto.
-
-	* eval.c: use EXIT_SUCCESS and EXIT_FAILURE for exit values.
-
-	* process.c: ditto. [ruby-list:38521]
-
-Mon Oct 13 19:51:02 2003  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* lib/debug.rb (debug_command): should enter emacs mode when
-	  assigned any value to the environment variable "EMACS".
-	  On Meadow, (getenv "EMACS") is "meadow".
-
-Sun Oct 12 14:45:03 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/win32ole/extconf.rb: check "windows.h", not "windows".
-	  [ruby-talk:84051]
-
-Sat Oct 11 20:41:03 2003  Corinna Vinschen  <corinna@vinschen.de>
-
-	* file.c (eaccess): Use access(2) on Cygwin.
-
-Sat Oct 11 17:09:21 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/rexml/quickpath.rb (REXML::QuickPath::match):
-	  escape '[' to avoid warning.
-
-Sat Oct 11 16:08:41 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (realpath): check existence of the file.
-
-	* lib/pathname.rb (realpath): re-implemented.
-	  (realpath_root?, realpath_rec): removed
-
-Sat Oct 11 10:19:39 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/monitor.rb: handle exceptions correctly. Thanks, Gennady
-	  Bystritsky.
-
-Fri Oct 10 07:50:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (is_defined): inheritance line adjustment as like as
-	  rb_call_super().
-
-Fri Oct 10 01:19:00 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* 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.
-
-	* ext/openssl/lib/openssl/x509.rb (X509::Name::parse): ditto.
-
-Thu Oct  9 23:50:21 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): prevent thread from GC.
-	  [ruby-dev:21572]
-
-Thu Oct  9 19:11:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): non-volatile should be restored from
-	  volatile.
-
-Thu Oct  9 17:43:36 2003  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.
-
-Thu Oct  9 16:33:23 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_object0): remove unnecessary iv restoration for
-	  USRMARSHAL. [ruby-dev:21582]
-
-	* marshal.c (w_object): dump generic instance variables from
-	  a string from '_dump'.
-
-	* variable.c (rb_generic_ivar_table): return 0 if obj's FL_EXIVAR
-	  is not set.
-
-	* time.c (time_dump): copy instance variables to dumped string, to
-	  be included in the marshaled data.
-
-	* bignum.c (rb_big2ulong): add range check to ensure round trip.
-
-Thu Oct  9 15:45:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (uv_to_utf8): change message to "out of range", since
-	  negative values are not "too big". [ruby-dev:21567]
-
-Thu Oct  9 14:05:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_set_end_proc, rb_exec_end_proc): restore safe level.
-	  [ruby-dev:21557]
-
-Thu Oct  9 10:51:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_yield_0): no error if block is empty.
-
-Thu Oct  9 06:43:33 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (localjump_error): id should be ID.
-
-	* eval.c (rb_eval): nd_rval is set in copy_node_scope().
-
-	* eval.c (rb_yield_0): unused variable.
-
-	* eval.c (rb_yield_0): nothing to do for empty node.
-
-	* eval.c (call_end_proc, proc_invoke): adjust backtrace in END.
-	  [ruby-dev:21551]
-
-	* eval.c (rb_thread_start_0): set the value by break as the result.
-	  [ruby-dev:21552]
-
-	* eval.c (rb_thread_start_0, rb_thread_raise, rb_callcc): save
-	  variables across THREAD_SAVE_CONTEXT.
-
-Thu Oct  9 12:05:46 2003  Eric Sunshine  <sunshine@sunshineco.com>
-
-	* 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.
-
-	* 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.
-
-	* 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.
-
-	* 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.
-
-	* 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.
-
-	* main.c: also create hard reference to objc_msgSend() on NeXT
-	  platforms (in addition to Apple platforms).
-
-	* 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/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()
-
-	* 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.
-
-	* 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.
-
-	* ext/pty/pty.c: include "util.h" for strdup()/ruby_strdup() for
-	  platforms such as NextStep and OpenStep which lack strdup().
-
-	* ext/socket/getaddrinfo.c: cast first argument of getservbyname(),
-	  gethostbyaddr(), and gethostbyname() from (const char*) to non-const
-	  (char*) for older platforms such as NextStep and OpenStep.
-
-	* ext/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.
-
-	* ext/syslog/syslog.c: include "util.h" for strdup()/ruby_strdup() for
-	  platforms such as NextStep and OpenStep which lack strdup().
-
-Wed Oct  8 22:19:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit.rb: removed installation instructions.
-
-	* lib/test/unit/ui/testrunnermediator.rb: moved the run flag to a more
-	  central location.
-
-	* lib/test/unit.rb: ditto.
-
-	* lib/test/unit.rb: extracted the running code in to AutoRunner.
-
-	* lib/test/unit/autorunner.rb: added.
-
-	* lib/test/unit/collector/objectspace.rb: extracted common test
-	  collection functionality in to a module.
-
-	* lib/test/unit/collector.rb: ditto; added.
-
-	* test/testunit/collector/test_objectspace.rb: ditto.
-
-	* lib/test/unit/collector/dir.rb: added. Supports collecting tests out
-	  of a directory structure.
-
-	* test/testunit/collector/test_dir.rb: added.
-
-	* test/runner.rb: simplified to use the new capabilities.
-
-Tue Oct  7 15:23:09 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb: add tests for nested BEGIN/END.
-
-	* test/ruby/beginmainend.rb: add tests for nested BEGIN/END.
-
-	* test/ruby/endblockwarn.rb: new file added to test of END-in-method
-	  warning.
-
-Tue Oct  7 12:23:47 2003  Tanaka Akira  <akr@m17n.org>
-
-	* ext/fcntl/fcntl.c (Init_fcntl): define Fcntl::O_ACCMODE.
-
-	* ext/socket/extconf.rb: useless assignment removed.
-
-Tue Oct  7 09:13:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb (test_endinmethod): END{} is now
-	  allowed in eval.
-
-Tue Oct  7 04:15:25 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): should not expand mrhs if lhs is solely starred.
-
-Tue Oct  7 02:57:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (stmt): rhs of multiple assignment should not be
-	  expanded using "to_a". [ruby-dev:21527]
-
-Tue Oct  7 01:42:34 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_get_asn1type): use appropriate
-	  free function for ASN1_OBJECT.
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_sn): add new function for
-	  ASN1::ObjectId#sn; it returns short name text representation of OID.
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_ln): add new function for
-	  ASN1::ObjectId#ln; it returns long name text representation of OID.
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_oid): add new function for
-	  ASN1::ObjectId#oid; it returns numerical representation of OID.
-
-Mon Oct  6 22:59:46 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* 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.
-
-	* test/csv/test_csv.rb: add tests for above change.
-
-Mon Oct  6 16:23:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object): wrong method name in the message.
-
-Mon Oct  6 16:02:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (stmt): END in method should cause warning.
-	  [ruby-dev:21519]
-
-Mon Oct  6 15:17:23 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_iterator.rb (test_block_argument_without_paren):
-	  added. (follows sample/test.rb)
-
-Mon Oct  6 11:57:06 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb, test/ruby/beginmainend.rb: added
-	  test for eval-ed BEGIN END order.
-
-Mon Oct  6 09:19:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): should pass "weak" value to next level.
-	  [ruby-dev:21496]
-
-	* eval.c (proc_alloc): should not use cached object if klass is
-	  different. [ruby-talk:83685]
-
-Sun Oct  5 23:27:09 2003  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/extconf.rb: check recvmsg even if sendmsg is exists.
-
-	* ext/socket/socket.c (thread_read_select): restored.
-
-	* lib/pathname.rb: version information is added in document.
-
-Sun Oct  5 23:07:03 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_f_END): block should be given.  [ruby-dev:21497]
-
-Sun Oct  5 22:51:23 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/ext/openssl/extconf.rb: add check for some engine functions
-	  unavailable in OpenSSL-0.9.6.
-
-	* lib/ext/openssl/ossl_engine.c: ditto.
-
-Sun Oct  5 17:56:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): fix evaluation order.  [ruby-list:38431]
-
-Sun Oct  5 15:05:06 2003  akira yamada  <akira@ruby-lang.org>
-
-	* test/uri/*: translated RUNIT to Test::Unit.
-
-Sun Oct  5 14:37:39 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/xsd/datatypes.rb: Rational -> Decimal string bug fix.
-
-	* test/soap/marshal/test_marshal.rb: ditto.
-
-	* test/soap/calc/test_calc_cgi.rb: add Config::CONFIG["EXEEXT"] to
-	  RUBYBIN.
-
-Sun Oct  5 13:47:22 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb, test/ruby/beginmainend.rb: add tests
-	  about scope, order and allowed syntax.
-
-Sun Oct  5 11:54:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/envutil.rb: added.  split "rubybin" from test_system.rb.
-
-	* test/ruby/test_system.rb: use envutil.rb
-
-	* test/ruby/test_beginendblock.rb: added.
-
-	* test/ruby/beginmainend.rb: added.  used in test_beginendblock.rb.
-
-Sun Oct  5 11:23:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* test/testunit/runit/test_testresult.rb: removed some unnecessary
-	  cruft.
-
-Sun Oct  5 11:14:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/rubyunit.rb: aliasing TestCase into the top level is
-	  problematic.
-
-	* lib/runit/assert.rb: fixed a couple of bugs caused by recent
-	  refactoring in Test::Unit.
-
-	* test/testunit/runit/*: added.
-
-Sun Oct  5 10:55:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/open-uri.rb (URI::Generic#find_proxy): no_proxy support did not
-	  work.  [ruby-dev:21484]
-
-Sun Oct  5 09:52:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: will use pp for output if available.
-	  Can be disabled by setting Assertions.use_pp = false.
-
-	* test/testunit/test_assertions.rb: made a small change to exception
-	  formatting.
-
-Sun Oct  5 07:42:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: made small improvements to assertion
-	  messages. Deprecated Assertions#assert_not_nil; use #assert instead.
-
-	* test/testunit/test_assertions.rb: ditto.
-
-	* test/testunit/util/test_procwrapper.rb: use #assert instead of
-	  #assert_not_nil.
-
-Sun Oct  5 04:10:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: refactored message building.
-
-Sun Oct  5 03:40:22 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.h: global symbols should be declared
-	  as external.
-
-Sun Oct  5 03:03:20 2003  akira yamada  <akira@ruby-lang.org>
-
-	* test/ruby/test_exception.rb (test_else): added.
-
-Sun Oct  5 02:12:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: changed assertion messages to rely more
-	  heavily on #inspect. Added backtrace filtering for exceptions in
-	  assertion messages.
-
-	* test/testunit/test_assertions.rb: ditto.
-
-Sun Oct  5 02:12:00 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/acl.rb, lib/drb/ssl.rb: added.
-
-	* lib/drb/drb.rb: exit from a thread using 'break'.
-
-Sat Oct  4 21:49:14 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* gc.c (Init_stack): the type of space is changed to unsigned int
-	  from double.  [ruby-dev:21483]
-
-Sat Oct  4 17:52:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* 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")
-
-	* lib/soap/rpc/cgistub.rb: return "Status: XXX MMM" line.
-
-	* test/runner.rb: give testsuite name.
-
-Sat Oct  4 15:16:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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.
-
-	* gc.c (Init_stack): cast "space" (doble value) into unsigned
-	  int.  should run on PowerPC.
-
-	* eval.c (rb_eval): should not execute else part if any exception
-	  is caught. [ruby-dev:21482]
-
-	* parse.y (f_args): should allow unparenthesized block argument.
-
-	* parse.y (f_rest_arg): should allow unparenthesized rest
-	  argument.
-
-Sat Oct  4 14:59:51 2003  Tanaka Akira  <akr@m17n.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.
-
-Sat Oct  4 12:58:48 2003  akira yamada  <akira@ruby-lang.org>
-
-	* test/uri/* (6 files): added.
-
-Sat Oct  4 12:44:45 2003  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/ftp.rb, lib/uri/mailto.rb: renamed to #to_s from #to_str.
-
-Sat Oct  4 07:33:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/testsuite.rb: changed #<< to return self, and added
-	  #delete.
-
-	* test/testunit/test_testsuite.rb: ditto. Also slightly refactored
-	  #test_size.
-
-	* lib/test/unit/collector/objectspace.rb: collector now preserves the
-	  hierarchy of suites.
-
-	* test/testunit/collector/test_objectspace.rb: ditto.
-
-Sat Oct  4 04:48:49 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c: default keys handled.
-
-	* ext/syck/syck.h: lowered default buffer size to 16k for increased
-	  performance.
-
-	* test/yaml: checkin of basic unit tests.
-
-Sat Oct  4 04:24:19 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: add check for X509V3_set_nconf.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_set_config):
-	  cannot implement if X509V3_set_nconf doesn't exist.
-
-Sat Oct  4 02:12:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/xsd/datatypes.rb: dump sign by itself.  under the problematic
-	  platform, sprintf("%+.10g", -0.0) => +0.  sigh.
-
-	* sample/wsdl/amazon/*: update schema ver2 to ver3.
-
-Sat Oct  4 01:33:46 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (initialize): duplicate and freeze argument.
-	  (to_s): return duplicated string.
-	  (children): new method.
-	  (each_line): new alias to foreachline.
-
-Fri Oct  3 16:13:19 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c: add DER encoder and decoder.
-
-	* ext/openssl/ossl_asn1.h: add OpenSSL::ASN1 module.
-
-	* ext/openssl/ossl.c (Init_openssl): call Init_ossl_asn1.
-
-	* ext/openssl/extconf.rb: check if X509_ATTRIBUTE has field "single".
-
-	* ext/openssl/ossl_x509attr.c (ossl_x509attr_set_value): accept
-	  DER encoded data argument.
-
-	* ext/openssl/ossl_x509attr.c (ossl_x509attr_get_value): return
-	  DER encoded data in OpenSSL::ASN1 types.
-
-Fri Oct  3 13:02:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit.rb: refactored to use optparse.
-
-	* lib/test/unit.rb: added support for selecting the output
-	  level from the command-line.
-
-	* lib/test/unit.rb: added a command-line switch to stop processing
-	  the command-line, allowing arguments to be passed to tests.
-
-	* lib/test/unit.rb: changed the method for specifying a runner or a
-	  filter from the command-line.
-
-	* lib/test/unit/collector/objectspace.rb: fixed a bug causing all
-	  tests to be excluded when the filter was set to an empty array.
-
-	* test/testunit/collector/test_objectspace.rb: ditto.
-
-Fri Oct  3 08:14:32 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex::identify_identifier): support
-	  'class ::Foo' syntax. [ruby-talk:83514]
-
-Fri Oct  3 08:01:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: added a default message for #assert,
-	  #assert_block, and #flunk.
-
-	* test/testunit/test_assertions.rb: ditto.
-
-	* lib/test/unit/failure.rb: failures now show a better trace of where
-	  they occurred.
-
-	* test/testunit/test_failure.rb: ditto (added).
-
-	* lib/test/unit/testcase.rb: ditto.
-
-	* test/testunit/test_testcase.rb: ditto.
-
-	* lib/test/unit/util/backtracefilter.rb: added.
-
-	* test/testunit/util/test_backtracefilter.rb: added.
-
-	* lib/test/unit/error.rb: changed to use BacktraceFilter and improved
-	  output.
-
-	* test/testunit/test_error.rb: ditto.
-
-Thu Oct  2 20:33:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_failure_initialize): conform with
-	  orthodox initialization method.
-
-	* ext/iconv/iconv.c (iconv_fail): initialize exception instance
-	  from the class, and do not share instance variables with the
-	  others.  [ruby-dev:21470]
-
-Thu Oct  2 18:20:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (Init_Time): define initialize.  [ruby-dev:21469]
-
-Thu Oct  2 17:39:38 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_engine.c: add a new module OpenSSL::Engine.
-	  it supports OpenSSL hardware cryptographic engine interface.
-
-	* ext/openssl/ossl_engine.h: ditto.
-
-	* ext/openssl/MANIFEST: add ossl_engine.c and ossl_engine.h.
-
-	* ext/openssl/extconf.rb: add check for openssl/engine.h.
-
-	* ext/openssl/ossl.c: call Init_ossl_engine().
-
-	* ext/openssl/ossl.h: include openssl/engine.h.
-
-	* ext/openssl/ossl_pkey_{rsa,dsa,dh}.c: check if underlying
-	  EVP_PKEY referes engine.
-
-Thu Oct  2 17:22:37 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_load): restore instance variables (if any) before
-	  loading from marshaled data.
-
-Thu Oct  2 14:19:15 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_fail): now yield erred substring, and
-	  set error object to $!.
-
-	* ext/iconv/iconv.c (iconv_convert): error handler block should
-	  return appended part and the rest.  if rest is nil, the
-	  conversion stops.
-
-Thu Oct  2 12:00:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_const_defined_0): look up constants in Object as
-	  well.  [ruby-dev:21458]
-
-	* test/ruby/test_defined.rb (TestDefined::test_defined): test for
-	  constants.
-
-Thu Oct  2 11:17:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: should not capture an
-	  AssertionFailedError unless explicitly requested.
-
-	* test/testunit/test_assertions.rb: 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]
-
-	* lib/test/unit/testcase.rb: ditto.
-
-	* lib/test/unit/testsuite.rb: ditto.
-
-	* lib/test/unit/collector/objectspace.rb: ditto.
-
-Thu Oct  2 03:25:01 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (rb_thread_raise): prototype; avoid VC++ warning.
-
-Thu Oct  2 01:37:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_mdump): new marshal dumper. _dump is still
-	  available for compatibility.
-
-	* time.c (time_mload): new marshal loader.
-
-	* marshal.c (w_object): preserve instance variables for objects
-	  with marshal_dump.
-
-	* marshal.c (r_object0): restore instance variables before calling
-	  marshal_load.
-
-	* error.c (rb_warn_m): always return nil.
-
-Thu Oct  2 01:32:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_block_given_p): real required condition is
-	  ruby_frame->prev->iter == ITER_CUR.
-
-	* eval.c (rb_block_given_p): ditto.
-
-	* eval.c (block_pass): update ruby_frame->iter only when previous
-	  value is ITER_NOT.
-
-Thu Oct  2 01:02:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_const_defined_at): should exclude constants from
-	  Object when TYPE(klass) == T_MODULE *and* exclude is on.
-	  [ruby-dev:21458]
-
-	* variable.c (rb_const_get_0): do not lookup constants from Object
-	  when TYPE(klass) == T_MODULE *and* exclude is on.
-
-Thu Oct  2 00:21:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/logger/test_logger.rb: unlinking file before close causes
-	  problem under win32 box.
-
-	* 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.
-
-	* test/xsd/test_xsd.rb, test/soap/test_basetype.rb: follow above change.
-
-	* test/soap/calc/*: give httpd config param "CGIInterpreter".
-	  "/usr/bin/env ruby" thing does not work under non-Unix boxes.
-
-Thu Oct  2 00:25:21 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (ruby_signal_name): adjust to the prototype.
-
-	* process.c (pst_inspect): ditto.
-
-	* ext/etc/etc.c (etc_getgrent, Init_etc): typo.
-
-Wed Oct  1 20:49:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (heaps): manage slots and limits together.  [ruby-dev:21453]
-
-	* gc.c (add_heap): should not clear heaps slot even if realloc()
-	  failed.
-
-Wed Oct  1 20:36:49 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* MANIFEST: add wince/mkconfig_wce.rb.
-
-Wed Oct  1 17:22:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/etc/etc.c: add new functions: setpwent, getpwent, endpwent,
-	  setgrent, getgrent, endgrent.
-
-	* ext/socket/socket.c (sock_s_gethostbyname): do not reverse lookup.
-
-Wed Oct  1 17:01:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_load): Object scope had priority over required file
-	  scope.  [ruby-dev:21415]
-
-Wed Oct  1 14:09:53 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* wince/mkconfig_wce.rb: sorry, forget to commit.
-
-Wed Oct  1 10:08:42 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* wince/setup.mak: add sigmarionIII SDK support.
-
-	* wince/Makefile.sub: ditto.
-
-	* wince/mkexports.rb: fix linker error in SH4.
-
-	* wince/mkconfig_wce.rb: camouflage RUBY_PLATFORM for compiling ext.
-
-Wed Oct  1 08:02:52 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* wince/time_wce.c (time): add zero check.
-
-Tue Sep 30 16:11:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* Makefile.in: copy lex.c from $(srcdir) if it's not the current
-	  directory.  [ruby-dev:21437]
-
-Tue Sep 30 11:29:23 2003  Tanaka Akira  <akr@m17n.org>
-
-	* process.c (pst_inspect): describe stopped process "stopped".
-
-Tue Sep 30 09:31:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/runner.rb: glob for directories.
-
-Tue Sep 30 09:11:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): while/until should not capture break unless
-	  they are destination of the break.
-
-Tue Sep 30 03:12:02 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (finish): revert to 1.93.
-
-	* lib/net/pop.rb (finish): revert to 1.60.
-
-	* lib/net/smtp.rb (finish): revert to 1.67.
-
-	* lib/net/http.rb (do_start): ensure to close socket if failed to
-	  start session.
-
-	* lib/net/pop.rb (do_start): ditto.
-
-	* lib/net/smtp.rb (do_start): ditto.
-
-	* lib/net/smtp.rb: SMTP#started? wrongly returned false always.
-
-Tue Sep 30 02:54:49 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_iterator.rb: new test
-	  test_break__nested_loop[123].
-
-Mon Sep 29 23:39:13 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (finish): does not raise IOError even if
-	  !started?, to allow closing socket which was opened before
-	  session started.
-
-	* lib/net/pop.rb (finish): ditto.
-
-	* lib/net/smtp.rb (finish): ditto.
-
-Mon Sep 29 19:06:51 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/win32ole/extconf.rb: add windows.h checking.
-	  (ruby-bugs:PR#1185)
-
-Mon Sep 29 16:18:30 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: check if the given logdevice object respond_to :write
-	  and :close, not is_a? IO.  duck duck.
-
-	* test/logger/test_logger.rb: self IO.pipe reading/writing may be
-	  locked by the flood.  use tempfile.
-
-	* lib/wsdl/xmlSchema/data.rb: wrong constant reference.
-
-Mon Sep 29 16:11:23 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: clean up temporary symlink.
-	  Patched by NaHi.  [ruby-dev:21420]
-
-Mon Sep 29 11:16:55 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_atfork): wrong format specifier.
-	  [ruby-dev:21428]
-
-	* process.c (pst_inspect): better description.
-
-Mon Sep 29 02:31:44 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/utils.rb (Utils::su): use setgid and setuid to
-	  set real and effective IDs. and setup group access list by
-	  initgroups.
-
-Sun Sep 28 11:14:19 2003  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* ext/digest/digest.c (Init_digest): `copy_object' was deprecated.
-	  `initialize_copy' should be defined.
-
-	* ext/stringio/stringio.c (Init_stringio): ditto.
-
-Sat Sep 27 18:25:13 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/xsd/charset.rb: XSD::Charset.is_ces did return always true under
-	  $KCODE = "NONE" environment.  check added.
-
-	* test/xsd/test_xsd.rb: add tests for above fix.
-
-Sat Sep 27 15:58:50 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/rpc/cgistub.rb: make logging severity threshold higher.
-
-	* lib/soap/rpc/standaloneServer.rb: defer WEBrick server start to give
-	  a chance to reset logging severity threshold.
-
-	* test/soap/calc/test_*, test/soap/helloworld/test_helloworld.rb: run
-	  silent.
-
-Sat Sep 27 09:44:18 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: clear all errors on Windows.
-	  [ruby-dev:21417]
-
-	* test/fileutils/test_nowrite.rb: ditto.
-
-Sat Sep 27 04:57:07 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_file.rb: new file.  only asserts unlink-before-close
-	  behaviour now.
-
-	* test/soap/marshal/test_digraph.rb: should close before unlink.
-	  unlink-before-close pattern is not needed here.
-
-Sat Sep 27 03:32:37 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* 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.
-
-Sat Sep 27 01:30:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): on win32, type of the 4th
-	  argument of getsockopt is char *.
-
-Fri Sep 26 18:35:40 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/resolv-replace.rb: 1.8 compliance.  [ruby-talk:82946]
-
-Fri Sep 26 17:39:27 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_marshal.rb: add test for ruby's objects.
-
-Fri Sep 26 09:52:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* defines.h (flush_register_windows): use volatile only for gcc on
-	  Solaris.  [ruby-dev:21403]
-
-	* lib/mkmf.rb (xsystem): use system directly to honor shell meta
-	  charaters.
-
-Fri Sep 26 00:10:13 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/README: updated.
-
-Thu Sep 25 17:48:10 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl.c (ossl_buf2str): fix type of 1st argument for
-	  rb_protect.
-
-	* ext/openssl/ossl_hmac.c (ossl_hmac_digest): should return meaningful
-	  value.
-
-Thu Sep 25 09:00:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/ostruct.rb: Added OpenStruct#==.
-
-	* test/ostruct/test_ostruct.rb: Added.
-
-Thu Sep 25 07:55:26 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* 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)
-
-Thu Sep 25 00:23:22 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* MANIFEST: add SOAP4R.
-
-Thu Sep 25 00:13:15 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/* (29 files): SOAP4R added.
-
-	* lib/wsdl/* (42 files): WSDL4R added.
-
-	* lib/xsd/* (12 files): XSD4R added.
-
-	* test/soap/* (16 files): added.
-
-	* test/wsdl/* (2 files): added.
-
-	* test/xsd/* (3 files): added.
-
-	* sample/soap/* (27 files): added.
-
-	* sample/wsdl/* (13 files): added.
-
-Wed Sep 24 02:08:11 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/cgihandler.rb: conform to mswin32.
-	  [ruby-talk:82735], [ruby-talk:82748], [ruby-talk:82818]
-
-Tue Sep 23 23:10:16 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: add Logger#<<(msg) for writing msg without any
-	  formatting.
-
-	* test/logger/test_logger.rb: ditto.
-
-Tue Sep 23 20:47:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (rb_warn_m): should not warn if -W0 is specified.
-	  [ruby-talk:82675]
-
-Mon Sep 22 21:28:57 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* MANIFEST: updated.
-
-Mon Sep 22 19:22:26 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* configure.in (AC_CHECK_FUNCS): add setuid and setgid.
-
-Mon Sep 22 12:34:55 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): skip preceding zeros before counting
-	  digits in the mantissa. (ruby-bugs:PR#1181)
-
-Sun Sep 21 04:12:36 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_initialize): the argument
-	  should be a String.
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspres_initialize): ditt.
-
-	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): ditto.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): ditto.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_set_value): ditto.
-
-Sat Sep 20 11:49:05 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: typo fixed.
-
-	* test/logger/test_logger.rb: new file.
-
-Fri Sep 19 11:39:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* test/testunit/*: Added.
-
-	* lib/test/unit.rb: Documentation update.
-
-	* lib/test/unit/ui/console/testrunner.rb (TestRunner#initialize):
-	  Ditto.
-
-	* lib/test/unit.rb: Factored out an ObjectSpace collector.
-
-	* lib/test/unit/collector/objectspace.rb: Ditto.
-
-	* sample/testunit/*: Added.
-
-Fri Sep 19 01:00:48 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/log.rb (BasicLog#log): get rid of as ineffectual
-	  condition.
-
-	* lib/webrick/log.rb (BasicLog#format): add "\n" to message.
-
-Thu Sep 18 22:43:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): should push PROT_PCALL tag for orphans.
-
-	* eval.c (proc_invoke): should update "result" for orphans.
-
-Thu Sep 18 20:33:03 2003  Tietew  <tietew-ml-ruby-list@tietew.net>
-
-	* parse.y (str_xquote): do not prepend escapes in
-	  backqoute literals.  [ruby-list:38409]
-
-Thu Sep 18 20:30:17 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: update document.
-
-Thu Sep 18 15:27:05 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: new file.  Logger, formerly called devel-logger or
-	  Devel::Logger.
-
-	* sample/logger/*: new file.  samples of logger.rb.
-
-Wed Sep 17 23:41:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (localjump_destination): should not raise ThreadError
-	  exception for "break". [ruby-dev:21348]
-
-	* eval.c (proc_invoke): use result instead of prot_tag->retval.
-	  retval is no longer propagated to the ancestors.
-
-Wed Sep 17 20:34:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (tokadd_string, parse_string, yylex): escaped terminator
-	  is now interpreted as is.  [ruby-talk:82206]
-
-Wed Sep 17 18:52:36 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/fileassertions.rb: new file.
-
-	* test/fileutils/test_fileutils.rb: new file.
-
-	* test/fileutils/test_nowrite.rb: new file.
-
-Wed Sep 17 18:51:02 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/strscan/test_stringscanner.rb: require test/unit.
-
-Wed Sep 17 18:35:34 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/strscan/test_stringscanner.rb: new file.
-
-Wed Sep 17 18:03:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl: all files are reviewed to simplify and avoid memory leak.
-
-	* ext/openssl/extconf.rb: add check for assert.h.
-
-	* ext/openssl/ossl.c (ossl_buf2str): new function to convert
-	  C buffer to String and free buffer.
-
-	* ext/openssl/ossl.c (ossl_x509_ary2sk): new function to convert
-	  Array of OpenSSL::X509 to STACK_OF(X509) with exception safe.
-
-	* ext/openssl/ossl.c (ossl_to_der, ossl_to_der_if_possible): new
-	  functions to convert object to DER string.
-
-	* ext/openssl/ossl.h: ditto.
-
-	* ext/openssl/ossl_bio.c (ossl_membio2str): new function to convert
-	  BIO to String object and free BIO.
-
-	* ext/openssl/ossl_bio.h: ditto.
-
-	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_to_der): add for "to_der".
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_to_der): ditto.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_to_der): ditto.
-
-	* ext/openssl/ossl_x509ext.c (create_ext_from_array): removed
-	  and reimplement in openssl/x509.rb.
-
-	* 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.
-
-	* ext/openssl/lib/openssl/x509.c (X509::Attribute): get rid off
-	  unused code.
-
-	* ext/openssl/lib/openssl/x509.c (X509::ExtensionFactory): refine all.
-
-Tue Sep 16 22:25:06 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/csv/test_csv.rb: add negative tests of row_sep.
-
-Tue Sep 16 18:02:36 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): should not translate character
-	  class range edge. [ruby-list:38393]
-
-Tue Sep 16 16:47:56 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* MANIFEST: add test/csv/mac.csv.
-
-	* win32/Makefile.sub, bcc32/Makefile.sub (test): add phony NUL target.
-
-Mon Sep 15 19:02:52 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* 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".
-
-	* test/csv/test_csv.rb: add tests for above feature.
-
-	* test/csv/mac.csv: added.  Sample CR separated CSV file.
-
-Fri Sep 12 22:41:48 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
-
-	* ext/openssl/ossl.c: move ASN.1 stuff to ossl_asn1.[ch]
-
-	* ext/openssl/ossl.c: move BIO stuff to ossl_bio.[ch]
-
-	* ext/openssl/ossl_asn1.[ch]: new files
-
-	* ext/openssl/ossl_bio.[ch]: new files
-
-Fri Sep 12 12:30:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (rb_disable_super, rb_enable_super): replace with dummy
-	  expressions instead of prototypes.  the functions remain yet for
-	  binary compatibility.  [ruby-talk:81758]
-
-Fri Sep 12 12:09:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_and): convert argument using 'to_int'.
-
-	* bignum.c (rb_big_or): ditto.
-
-	* bignum.c (rb_big_xor): ditto.
-
-Fri Sep 12 07:06:14 2003  David Black  <dblack@superlink.net>
-
-	* lib/scanf.rb: Took out useless @matched_item variable; some small
-	  refactoring.
-
-Thu Sep 11 08:43:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_require): allow "require" on $SAFE>0, if feature
-	  name is not tainted.
-
-	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser::stream):
-	  Supports StringIO.
-
-Wed Sep 10 22:47:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.h: add a workaround for win32 platform.
-	  libeay32.dll doesn't export functions defined in conf_api.h.
-
-	* ext/openssl/ossl_config.c (ossl_config_initialize): ditto.
-
-	* ext/openssl/ossl_config.c (ossl_config_add_value): ditto.
-
-	* ext/openssl/ossl_config.c (set_conf_section_i): should check
-	  if the argument is Array.
-
-Wed Sep 10 22:41:54 2003  Tietew  <tietew@tietew.net>
-
-	* eval.c (win32_get_exception_list): avoid VC7 warning.
-	  [ruby-win32:577]
-
-Tue Sep  9 10:39:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (struct tag): dst should be VALUE.
-
-	* eval.c (localjump_destination): stop at the scope where the current
-	  block was created.  [ruby-dev:21353]
-
-Tue Sep  9 05:17:04 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_config.rb: avoid compile error in OpenSSL-0.9.6.
-
-Tue Sep  9 02:41:35 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
-
-	* ext/openssl/ossl_config.c: Refine compatibility.
-
-Tue Sep  9 01:50:45 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpserver.rb (HTTPServer#access_log): add "\n" to
-	  the message.
-
-	* lib/webrick/log.rb (BasicLog#log): add "\n" only if needed.
-
-Mon Sep  8 22:15:33 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: modify security check at creating
-	  a new interpreter
-
-Mon Sep  8 20:00:12 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb, lib/optparse/version.rb: search also all
-	  capital versions.
-
-Mon Sep  8 19:26:33 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.h: include openssl/conf.h and openssl/conf_api.h.
-
-	* ext/openssl/ossl_config.c: refine all with backward compatibility.
-
-	* ext/openssl/ossl_config.h: export GetConfigPtr() and DupConfigPtr().
-
-	* 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.
+	* re.c (rb_reg_initialize_m): refactor initialization with
+	  encoding.
 
-	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_free): don't free
-	  the members of the struct. it's left to GC.
+Thu Feb  4 15:35:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_x509ext.c (ossl_x509_set_config): add for config=.
+	* string.c (rb_fstring_enc_new, rb_fstring_enc_cstr): functions to
+	  make fstring with encoding.
 
-	* ext/openssl/ossl_x509ext.c (Xossl_x509extfactory_initialize):
-	  add attr readers: issuer_certificate, subject_certificate,
-	  subject_request, crl and config.
+Thu Feb  4 14:42:29 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Sep  8 18:26:41 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* common.mk: Added Unicode data file SpecialCasing.txt to be additionally
+	  downloaded (with Kimihito Matsui)
 
-	* lib/webrick/accesslog.rb (AccessLog::setup_params): use req.port
-	  instead of config[:Port] or req.request_uri.port.
+Thu Feb  4 12:39:08 2016  joker1007  <kakyoin.hierophant@gmail.com>
 
-	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): ditto.
+	* cgi/escape/escape.c: Optimize CGI.escape performance by C ext
+	  for ASCII-compatible encodings.  [Fix GH-1238]
 
-	* lib/webrick/httpservlet/filehandler.rb (FileHandler#dir_list): ditto.
+Thu Feb  4 11:53:56 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/webrick/config.rb: :Listen option never be used.
+	* common.mk: Introduce two variables (UNICODE_DATA_DIR and
+	  UNICODE_SRC_DATA_DIR) to eliminate repetitions.
 
-	* lib/webrick/server.rb (GenericServer#initialize): don't use :Listen
-	  option and add warning message.
+Wed Feb  3 12:13:20 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/webrick/log.rb (BasicLog#<<): shortcut of log(INFO, ...).
+	* string.c (str_new_frozen): if the given string is embeddedable
+	  but not embedded, embed a new copied string. [Bug #11946]
 
-	* lib/webrick/httpserver.rb (HTTPServer#accesslog): use << for logging.
+Wed Feb  3 08:25:38 2016  boshan  <boshan@subsplash.com>
 
-Sun Sep  7 16:08:28 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* ext/openssl/ossl_pkey.c (Init_ossl_pkey): [DOC] Fix typo
+	  "encrypted" to "decrypted".  [Fix GH-1235]
 
-	* ext/tcltklib/tcltklib.c (lib_mainloop_core): fixed signal-trap bug
+Wed Feb  3 08:21:32 2016  Seiei Miyagi  <hanachin@gmail.com>
 
-	* ext/tk/lib/*.rb: Ruby/Tk works at $SAFE == 4
+	* 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 Sep  6 02:26:34 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Wed Feb  3 02:33:39 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_*.rb: assert_same, assert_match, and so on.
+	* re.c (rb_reg_prepare_enc): use already compiled US-ASCII regexp
+	  if given string is ASCII only.
+	  121.2s to 113.9s on my x86_64-freebsd10.2 Intel Core i5 661
 
-Sat Sep  6 18:45:46 2003  Mauricio Fernandez  <batsman.geo@yahoo.com>
+Tue Feb  2 13:02:03 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* parse.y (assignable): call rb_compile_error(), not rb_bug().
-	  [ruby-core:01523]
+	* re.c: Introduce RREGEXP_PTR.
+	  patch by dbussink.
+	  partially merge https://github.com/ruby/ruby/pull/497
 
-Sat Sep  6 17:40:41 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* include/ruby/ruby.h: ditto.
 
-	* ext/openssl/ruby_missing.c: rid of unnecessary backward
-	  compatibility stuff. and remove DEFINE_ALLOC_WRAPPER from
-	  all sources.
+	* gc.c: ditto.
 
-	* ext/openssl/ossl_x509ext.c (X509::Extension.new): new method.
+	* ext/strscan/strscan.c: ditto.
 
-	* ext/openssl/ossl_x509ext.c (X509::Extension#oid=): new method.
+	* parse.y: ditto.
 
-	* ext/openssl/ossl_x509ext.c (X509::Extension#value=): new method.
+	* string.c: ditto.
 
-	* ext/openssl/ossl_x509ext.c (X509::Extension#critical=): new method.
+Tue Feb  2 09:08:27 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sat Sep  6 01:23:22 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/rubygems/specification.rb: `coding` is effective only first
+	  line except shebang.
 
-	* win32/win32.c (CreateChild): need to quote cmd if RUBYSHELL is set.
+	* lib/rubygems/package.rb, lib/rubygems/package/*: ditto.
 
-	* win32/win32.c (CreateChild): fix condition about whether to call
-	  shell or not.
+Mon Feb  1 21:41:58 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sat Sep  6 00:36:20 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+	* 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
 
-	* Makefile.in (test): phony target.
+Sun Jan 31 12:33:13 2016  Dan Kreiger  <dan@dankreiger.com>
 
-	* lib/mkmf.rb (have_library, find_library): configure by library
-	  name.
+	* test/drb/ut_large.rb (multiply, avg, median): add additional
+	  math operations to DRbLarge.  [Fix GH-1086]
 
-	* lib/optparse.rb (OptionParser#order, #permute, #parse): allow an
-	  array as argument.
+Sun Jan 31 12:19:15 2016  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-	* test/ruby/test_*.rb: moved invariants to left side in
-	  assert_equal, and use assert_nil, assert_raises and so on.
+	* test/ruby/test_file_exhaustive.rb (test_lstat): Add lacking test
+	  for File#lstat.  [Fix GH-1231]
 
-	* win32/win32.c (isInternalCmd): distinguish command.com and
-	  cmd.exe.
+Sun Jan 31 12:15:33 2016  Prayag Verma  <prayag.verma@gmail.com>
 
-	* win32/win32.c (make_cmdvector): a character just after wildcard
-	  was ignored.  [ruby-core:01518]
+	* doc/standard_library.rdoc: fix typo  [Fix GH-1230]
+	  Spelling mistakes -
+	  outputing > outputting
+	  publich > publish
 
-Fri Sep  5 20:27:08 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Sat Jan 30 15:18:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_*.rb: replace 'assert(a == b)' with assert_equal(a, b)'
+	* 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]
 
-Fri Sep  5 18:00:51 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Fri Jan 29 17:40:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/lib/openssl/x509.rb: new method X509::Name::parse.
+	* 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.
 
-	* ext/openssl/ossl_digest.c: add ossl_digest_new().
+	* win32/win32.c (w32_readlink): ditto, including NUL-terminator.
 
-	* ext/openssl/ossl_digest.h: ditto.
+Fri Jan 29 17:07:27 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/openssl/ossl_cipher.c: add ossl_cipher_new().
+	* 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]
 
-	* ext/openssl/ossl_cipher.h: ditto.
+	* win32/win32.c (rb_w32_read_reparse_point): check the reparse point is
+	  a volume mount point or not.
 
-Fri Sep  5 15:32:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/file.c (rb_readlink): follow above change (but this pass won't
+	  be used).
 
-	* misc/ruby-mode.el (ruby-font-lock-maybe-here-docs): should not
-	  search delimiter forward if found in backward.
+Fri Jan 29 16:17:07 2016  Lucas Buchala  <lucasbuchala@gmail.com>
 
-Fri Sep  5 13:32:48 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c (enum_take_while, enum_drop_while): rename block
+	  parameter to obj, since they are generic objects.  [Fix GH-1226]
 
-	* test/runner.rb: arguments should be keys.
+Fri Jan 29 14:15:26 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep  5 12:09:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* lib/erb.rb (ERB::Compiler#detect_magic_comment): allow
+	  frozen-string-literal in comment as well as encoding.
 
-	* test/ruby/test_system.rb (test_system): check existence of ruby
-	  interpreter.
+	* lib/erb.rb (ERB#def_method): insert def line just before the
+	  first non-comment and non-empty line, not to leave duplicated
+	  and stale magic comments.
 
-Fri Sep  5 11:32:17 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jan 29 11:13:33 2016  Jeremy Evans  <code@jeremyevans.net>
 
-	* lib/optparse.rb (--version): fix assignment/reference order.
+	* lib/erb.rb (ERB#set_eoutvar): explicitly make mutable string as
+	  a buffer to make ERB work with --enable-frozen-string-literal.
+	  [ruby-core:73561] [Bug #12031]
 
-	* lib/optparse.rb (OptionParser#help): new; OptionParser#to_s may
-	  be deprecated in future.
+Fri Jan 29 10:44:56 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/optparse/version.rb (OptionParser#show_version): hide Object.
+	* lib/net/http/header.rb: Warn nil variable on HTTP Header.
+	  It caused to NoMethodError. [fix GH-952][fix GH-641] Patch by @teosz
+	* test/net/http/test_httpheader.rb: Added test for nil HTTP Header.
 
-	* test/runner.rb: fix optparse usage.
+Thu Jan 28 17:31:43 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/runner.rb: glob all testsuits if no tests given.
+	* ext/socket/socket.c (sock_gethostname): support unlimited size
+	  hostname.
 
-Fri Sep  5 10:42:58 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Wed Jan 27 21:03:45 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* test/runner.rb: added.  gets testcases from command line and runs it.
+	* test/-ext-/string/test_capacity.rb: Added missing library.
 
-	* test/ruby/test_gc.rb: remove useless part which was for dumping test
-	  result.
+Wed Jan 27 18:53:40 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Sep  5 09:28:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* enc/unicode.c: Fixed bit mask in macro OnigCodePointCount
 
-	* 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.
+Wed Jan 27 17:54:42 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Sep  5 03:00:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enc/unicode.c: Protect code point count by macro, in order to
+	  be able to use the remaining bits for flags.
+	  (with Kimihito Matsui)
 
-	* test/ruby/test_iterator.rb (test_block_in_arg): add no block
-	  given tests.
+Wed Jan 27 16:34:35 2016  boshan  <boshan@subsplash.com>
 
-	* test/ruby/test_iterator.rb (test_ljump): uncomment LocalJumpError
-	  test.
+	* lib/tempfile.rb (Tempfile#initialize): [DOC] the first parameter
+	  `basename` is optional and defaulted to an empty string since
+	  [GH-523].  [Fix GH-1225]
 
-Fri Sep  5 01:10:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Wed Jan 27 16:25:54 2016  Koichi ITO  <koic.ito@gmail.com>
 
-	* test/ruby: tests for ruby itself.
+	* array.c (rb_ary_dig): [DOC] fix the exception class to be raised
+	  when intermediate object does not have dig method.  TypeError
+	  will be raised now.  [Fix GH-1224]
 
-	* test/ruby/test_*.rb: split sample/test.rb into 28 test/unit testcases.
-	  some tests could not be translates...  search '!!' mark to see it.
+Tue Jan 26 19:36:15 2016  Aggelos Avgerinos  <evaggelos.avgerinos@gmail.com>
 
-	* test/csv/test_csv.rb: should require 'csv', not '../lib/csv'.  test
-	  runner should set load path correctly.
+	* array.c (permute0, rpermute0): [DOC] Substitute indexes ->
+	  indices in documentation for consistency.  [Fix GH-1222]
 
-Fri Sep  5 01:03:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Tue Jan 26 15:21:37 2016  Eric Wong  <e@80x24.org>
 
-	* test/csv/test_csv.rb: close opened files for CSV::IOBuf explicitly.
-	  opened file cannot be removed under win32 box.
+	* compile.c (caller_location): use rb_fstring_cstr for "<compiled>"
+	  (it is converted to fstring anyways inside rb_iseq_new_with_opt)
+	* iseq.c (iseqw_s_compile): ditto
+	* iseq.c (rb_iseq_new_main): use rb_fstring_cstr for "<main>"
+	* vm.c (Init_VM): ditto, share with with above
+	* iseq.c (iseqw_s_compile_file): rb_fstring before rb_io_t->pathv
+	  share "<main>" with above
+	* vm.c (rb_binding_add_dynavars): fstring "<temp>" immediately
 
-Thu Sep  4 23:59:40 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan 26 15:14:01 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* parse.y (tokadd_string): newlines have no special meanings in
-	  %w/%W, otherwise they are ignored only when interpolation is
-	  enabled.  [ruby-dev:21325]
+	* 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]
 
-Thu Sep  4 19:38:25 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Tue Jan 26 14:26:46 2016  Eric Wong  <e@80x24.org>
 
-	* ext/io/wait/.cvsignore: added.
+	* signal.c (sig_list): use fstring for hash key
+	* test/ruby/test_signal.rb (test_signal_list_dedupe_keys): added
 
-	* ext/openssl/.cvsignore: added.
+Tue Jan 26 13:08:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Sep  4 19:28:24 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* signal.c (rb_f_kill): should immediately deliver reserved
+	  signals SIGILL and SIGFPE, not only SIGSEGV and SIGBUS.
 
-	* sample/openssl: added.  Sample of standard distribution library
-	  should be locate in sample/{module_name}/*.
+Tue Jan 26 07:57:28 2016  Joseph Tibbertsma  <josephtibbertsma@gmail.com>
 
-	* ext/openssl/sample/*: removed.  move to sample/openssl/*.
+	* gc.c (RVALUE_PAGE_WB_UNPROTECTED): fix a typo of argument name.
+	  [Fix GH-1221]
 
-Thu Sep  4 18:02:15 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Mon Jan 25 17:26:54 2016  Eric Wong  <e@80x24.org>
 
-	* test/csv/test_csv.rb: use remove_const to reduce warnings.  use
-	  Dir.tmpdir to locate working files.
+	* ruby_assert.h (RUBY_ASSERT_WHEN): fix reference to macro name
+	* vm_core.h: include ruby_assert.h before using
+	  [ruby-core:73371]
 
-Thu Sep  4 17:41:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan 25 15:55:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* misc/ruby-mode.el (ruby-here-doc-beg-re): underscore also is
-	  valid delimiter.
+	* symbol.c (sym_check_asciionly): more informative error message
+	  with the encoding name and the inspected content.
+	  [ruby-core:73398] [Feature #12016]
 
-	* misc/ruby-mode.el (ruby-here-doc-end-match): must quote
-	  arbitrary string to use as regexp.
+Mon Jan 25 09:38:26 2016  SHIBATA Hiroshi  <hsbt@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.
+	* test/ruby/test_string.rb: added testcase for next!, succ and succ!
+	  [fix GH-1213] Patch by @K0mAtoru
 
-Thu Sep  4 15:40:07 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Mon Jan 25 09:32:25 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* test/csv/test_csv.rb: run on test/unit original layer.
+	* lib/webrick/httpservlet/filehandler.rb: fix documentation for namespace.
+	  [fix GH-1219][ci skip] Patch by @leafac
 
-Thu Sep  4 12:54:50 2003  why the lucky stiff  <why@ruby-lang.org>
+Sun Jan 24 19:34:23 2016  Eric Wong  <e@80x24.org>
 
-	* ext/syck/token.c: headerless documents with root-level spacing now
-	  honored.
+	* vm_insnhelper.c (vm_check_if_namespace): tiny size reduction
 
-Thu Sep  4 00:06:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Jan 24 18:12:36 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* eval.c (mark_frame_adj): need to adjust argv pointer if using
-	  system's alloca. [ruby-core:01503]
+	* common.mk: Simplifying Unicode data file download logic to make
+	  it more reliable (including additional fix not in r53633) [Bug #12007]
 
-Wed Sep  3 21:33:20 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Sun Jan 24 16:54:11 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test: add test directory.  Test::Unit aware testcases and needed
-	  files should be located in this directory.  dir/file name convention;
-	    test/{module_name}/test_{testcase_name}.rb
-	    test/{module_name}/{needed_files}
-	  someday, someone will write testrunner which searches test_*.rb and
-	  run testcases automatically.
+	* ext/io/wait/wait.c (io_wait_readwrite): [EXPERIMENTAL] allow to
+	  wait for multiple modes, readable and writable, at once.  the
+	  arguments may change in the future.  [Feature #12013]
 
-	* test/csv/*: add testcase for lib/csv.rb.
+Sat Jan 23 22:30:59 2016  K0mA  <mctj1218@gmail.com>
 
-Wed Sep  3 01:37:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/test_array.rb (test_keep_if): Add test for
+	  Array#keep_if separate from Array#select!  [Fix GH-1218]
 
-	* io.c (rb_f_gets): should call next_argv() before type check
-	  current_file. [ruby-list:38336]
+Sat Jan 23 20:54:26 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Tue Sep  2 20:37:15 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* common.mk: revert r53633. It broke rubyci and travis.
+	  https://travis-ci.org/ruby/ruby/builds/104259623
 
-	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): warning
-	  for skipping server verification.
+Sat Jan 23 20:10:29 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Sep  2 23:36:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* range.c (range_eqq): revert r51585 because rb_call_super() is
+	  called in range_include() and thus r51585 doesn't work when the
+	  receiver Range object consists of non linear objects such as Date
+	  objects.
+	  [ruby-core:72908] [Bug #12003]
 
-	* eval.c (proc_invoke): should retrieve retval when pcall is true.
+Sat Jan 23 18:37:37 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Sep  2 14:09:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ChangeLog: Fixing wrong time on previous commit, and adding
+	  previous commit message to svn [ci skip]
 
-	* ext/socket/extconf.rb: check s6_addr8 in in6_addr (Tru64 UNIX).
-	  the patch is submitted by nmu <nmu@users.sourceforge.jp>.
+Sat Jan 23 18:30:30 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/socket/getaddrinfo.c (getaddrinfo): should use in6_addr8 on
-	  some platforms.
+	* common.mk: Simplifying Unicode data file download logic to make
+	  it more reliable [Bug #12007]
 
-	* ext/socket/getnameinfo.c (getnameinfo): ditto.
+Sat Jan 23 16:29:42 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Sep  2 14:02:19 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* tool/downloader.rb: Fixed a logical error, improved documentation
 
-	* ext/tcltklib/tcltklib.c (ip_invoke): fixed bug on passing a exception
+Sat Jan 23 11:42:43 2016  Peter Suschlik  <ps@neopoly.de>
 
-	* ext/tk/lib/{tk.rb, tkcanvas.rb, tkfont.rb, tktext.rb}:
-	  bug fix and improvement of font control
+	* README.md: Use SVG Travis badge over PNG for better quality and
+	  device support.  [Fix GH-1214] [Fix GH-1216]
 
-Tue Sep  2 09:51:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jan 23 11:29:16 2016  Pascal Betz  <pascal.betz@simplificator.com>
 
-	* eval.c (rb_eval): should not handle exceptions within rescue
-	  argument.  [ruby-talk:80804]
+	* lib/csv.rb: Update documentation of CSV header converter for
+	  r45498, [GH-575].  [Fix GH-1215]
 
-Tue Sep  2 00:44:37 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jan 22 17:36:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* re.c (rb_memsearch): fix overrun.  [ruby-talk:80759]
+	* vm_core.h (VM_ASSERT): use RUBY_ASSERT instead of rb_bug.
 
-Tue Sep  2 00:41:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* error.c (rb_assert_failure): assertion with stack dump.
 
-	* ext/iconv/iconv.c (map_charset): use lower case keys.
+	* ruby_assert.h (RUBY_ASSERT): new header for the assertion.
 
-	* ext/iconv/iconv.c (iconv_fail): just yield error and return the
-	  result if a block is given.
+Fri Jan 22 00:25:57 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/iconv/iconv.c (iconv_convert): yield error and append the
-	  result if a block is given.
+	* regparse.c (fetch_name_with_level): allow non word characters
+	  at the first character.  [Feature #11949]
 
-	* ext/iconv/charset_alias.rb (charset_alias): optional third
-	  argument.
+	* regparse.c (fetch_name): ditto.
 
-	* ext/iconv/charset_alias.rb (charset_alias): use CP932 instead of
-	  SHIFT_JIS on cygwin.
+Thu Jan 21 17:34:01 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Sep  1 18:34:25 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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
 
-	* eval.c (rb_eval): make tail recursion in ELSE clause of
-	  RESCUE a jump.
+Thu Jan 21 16:37:50 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Sep  1 18:00:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* Makefile.in (update-rubyspec): fix r53208 like r53451.
 
-	* parse.y (aref_args): forgot to call NEW_SPLAT(). reported by
-	  Dave Butcher.
+Wed Jan 20 20:58:25 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* eval.c (Init_Thread): protect thgroup_default.  suggested by Guy
-	  Decoux in [ruby-talk:80623]
+	* common.mk, Makefile.in: update-config_files is only for Unix
+	  platforms.
 
-Mon Sep  1 16:59:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jan 20 17:13:39 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_thread_switch): add RESTORE_EXIT; exit by another
-	  thread termination.
+	* tool/extlibs.rb: add --cache option to change cache directory.
 
-	* 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]
+Tue Jan 19 17:03:40 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sun Aug 31 22:46:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* common.mk: Added Unicode data file CaseFolding.txt to be additionally
+	  downloaded (with Kimihito Matsui)
 
-	* eval.c (TAG_DST()): take no argument.
+Tue Jan 19 10:09:58 2016  Sho Hashimoto  <sho-h@ruby-lang.org>
 
-	* process.c (p_gid_sw_ensure): return VALUE.
+	* lib/shell.rb (Shell.debug_output_exclusive_unlock): remove
+	  because Mutex#exclusive_unlock was already deleted. [fix GH-1185]
 
-Sun Aug 31 22:27:10 2003  Hidetoshi NAGAI  <nagai@dumbo.ai.kyutech.ac.jp>
+Tue Jan 19 09:38:27 2016  Nick Cox  <nick@nickcox.me>
 
-	* process.c (p_gid_sw_ensure): lack of function type
+	* vm_method.c: fix grammar in respond_to? warning.
+	  [fix GH-1047]
 
-Sun Aug 31 12:25:06 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+Mon Jan 18 14:37:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/optparse.rb: --version takes an optional argument; "all" or
-	  a list of package names.
+	* 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]
 
-Sun Aug 31 10:17:02 2003  Tadayoshi Funaba  <tadf@dotrb.org>
+Mon Jan 18 12:04:34 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/date/format.rb: yyyy/mm is not an acceptable format.
+	* test/ruby/test_string.rb: Added extra testcase for test_rstrip_bang
+	  and test_lstrip_bang. [fix GH-1178] Patch by @Matrixbirds
 
-	* lib/time.rb: follow above.
+Mon Jan 18 11:47:27 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sat Aug 30 14:25:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c: fix a typo. [fix GH-1202][ci skip] Patch by @sunboshan
 
-	* eval.c (rb_iter_break): should not call TAG_JUMP directly.
+Sun Jan 17 21:15:30 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Aug 30 03:58:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* configure.in: improve ICC (Intel C Compiler) support.
 
-	* eval.c (struct BLOCK): remove BLOCKTAG, use scope instead.
+	* configure.in (CXX): The name of icc's c++ compiler is `icpc`.
 
-	* eval.c (POP_TAG): no longer propagate retval.  retval is now set
-	  directly by localjump_destination().
+	* configure.in (warnings): Add `-diag-disable=2259` to suppress
+	  noisy warnings: "non-pointer conversion from "..." to "..." may
+	  lose significant bits".
 
-	* eval.c (localjump_destination): new function to cast
-	  return/break local jump.
+	* configure.in (optflags): Add `-fp-model precise` like -fno-fast-math.
 
-	* eval.c (rb_yield_0): stop TAG_RETURN/TAG_BREAK escaping.
+	* lib/mkmf.rb: icc supports -Werror=division-by-zero
+	  and -Werror=deprecated-declarations, but doesn't support
+	  -Wdivision-by-zero and -Wdeprecated-declarations.
 
-Fri Aug 29 22:35:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+Sun Jan 17 20:40:10 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* bigdecimal.c *.html: The 2nd arg. for add,sub,mult, and div is 0,
-	  then result will be the same as +,-,*,/ respectively.
+	* string.c: Any kind of option is now taking the new code path for
+	  upcase/downcase/capitalize/swapcase. :lithuanian can be used for
+	  testing if no specific option is desired.
+	* test/ruby/enc/test_case_mapping.rb: Adjusted to above.
+	  (with Kimihito Matsui)
 
-Fri Aug 29 17:30:15 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sun Jan 17 20:10:10 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* process.c: bug fix
+	* enc/unicode.c: Fixed a logical error and some comments.
+	* test/ruby/enc/test_case_mapping.rb: Made tests more general.
+	  (with Kimihito Matsui)
 
-	* process.c: add rb_secure(2) to methods of Process::{UID,GID,Sys}
+Sun Jan 17 17:41:41 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* process.c: deny handling IDs during evaluating the block given to
-	  the Process::{UID,GID}.switch method
+	* enc/unicode.c: Removed artificial expansion for Turkic,
+	  added hand-coded support for Turkic, fixed logic for swapcase.
+	* string.c: Made use of new case mapping code possible from upcase,
+	  capitalize, and swapcase (with :lithuanian as a guard).
+	* test/ruby/enc/test_case_mapping.rb: Adjusted for above.
+	  (with Kimihito Matsui)
 
-	* ext/tcltklib/tcltklib.c: some methods have no effect if on slave-IP
+Sun Jan 17 15:30:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tcltklib/tcltklib.c: can create a interpreter without Tk
+	* 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/tcltklib/tcltklib.c: bug fix on handling exceptions
+Sun Jan 17 14:43:01 2016  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-	* ext/tcltklib/MANUAL.euc: modify
+	* test/ruby/test_env.rb: [Fix GH-1201]
+	  * Extract test code for ENV#keep_if from ENV#select_bang
+	  * Add a test case for ENV#select_bang,keep_if
 
-	* ext/tk/lib/tk.rb: freeze some core modules
+Sun Jan 17 14:42:25 2016  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-	* ext/tk/lib/multi-tk.rb: more secure
+	* test/ruby/test_env.rb: [Fix GH-1201]
+	  * Extract test code for ENV#delete_if from ENV#reject_bang
+	  * Add a test case for ENV#reject_bang,delete_if
 
-	* ext/tk/lib/tk.rb: TkVariable.new(array) --> treat the array as the
-	  Tk's list
+Sun Jan 17 14:40:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb: improve accessibility of TkVariable object
+	* ext/socket/option.c (check_size): extract a macro to check
+	  binary data size, with a consistent message.
 
-	* 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
+	* ext/socket/option.c (sockopt_byte): fix error message,
+	  sizeof(int) differs from sizeof(unsigned char) in general.
 
-	* ext/tk/lib/tkfont.rb: TkFont.new() accepts compound fonts
+Sat Jan 16 21:16:21 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 28 22:07:12 2003  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]
 
-	* variable.c (rb_autoload_load): call const_missing if autoloading
-	  constant is not defined to allow hook.
+Sat Jan 16 17:24:24 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* eval.c (rb_eval): use rb_const_get_from() instead of
-	  rb_const_get_at().
+	* enc/unicode.c: Artificial mapping to test buffer expansion code.
+	* string.c: Fixed buffer expansion logic.
+	* test/ruby/enc/test_case_mapping.rb: Tests for above.
+	  (with Kimihito Matsui)
 
-	* eval.c (is_defined): forgot to check NODE_COLON3.
+Sat Jan 16 16:47:14 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Thu Aug 28 17:30:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/openssl/lib/openssl/pkey.rb: Added 2048 bit DH parameter.
+	* test/openssl/test_pkey_dh.rb: ditto.
 
-	* variable.c (rb_const_get_0): should check constants defined in
-	  included modules, if klass is Object. [ruby-talk:79302]
+Sat Jan 16 10:51:19 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* 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]
+	* enc/unicode.c: fix implicit conversion error with clang. fixup r53548.
+	* string.c: ditto.
 
-Thu Aug 28 05:02:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jan 16 10:31:00 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* parse.y (singleton): typo fixed (ruby-bugs-ja:PR#562)
+	* common.mk: test-sample was changed to test-basic.
+	  [Feature #11982][ruby-core:72823]
+	* basictest/runner.rb: ditto. rename from tool/rubytest.rb.
+	* basictest/test.rb: ditto. rename from sample/test.rb.
+	* defs/gmake.mk: picked from r53540
+	* sample/test.rb: backward compatibility for chkbuild.
 
-Thu Aug 28 02:37:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jan 16 10:23:23 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* eval.c (rb_eval): *a = [1,2] now assigns [[1,2]] to a.
-	  consistent with *a = [1], which set [[1]] to a.
+	* string.c, enc/unicode.c: New code path as a preparation for Unicode-wide
+	  case mapping. The code path is currently guarded by the :lithuanian
+	  option to avoid accidental problems in daily use.
+	* test/ruby/enc/test_case_mapping.rb: Test for above.
+	* string.c: function 'check_case_options': fixed logical errors
+	  (with Kimihito Matsui)
 
-	* node.h: merge NODE_RESTARY to NODE_SPLAT.
+Fri Jan 15 20:20:20 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* parse.y: rules simplified a bit by removing NODE_RESTARY.
+	* regint.h (PLATFORM_UNALIGNED_WORD_ACCESS): The value of
+	  UNALIGNED_WORD_ACCESS should be used to determine whether
+	  unaligned word access is allowed or not. After this commit,
+	  ./configure CPPFLAGS="-DUNALIGNED_WORD_ACCESS=0" disables
+	  unaligned word access even on platforms that support the feature.
 
-	* sample/test.rb: updated for new assignment behavior.
+Fri Jan 15 16:12:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 27 22:33:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (string1): reset heredoc indent for each string literal
+	  so that concatenated string would not be dedented.
+	  [ruby-core:72857] [Bug #11990]
 
-	* error.c (rb_bug): should not use other methods; this function is
-	  not for ordinary use.  [ruby-dev:21259]
+Thu Jan 14 20:01:00 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Aug 27 15:07:57 2003  Minero Aoki  <aamine@loveruby.net>
+	* 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
 
-	* lib/net/smtp.rb (check_response): AUTH CRAM-MD5 returns 334
-	  response. [ruby-list:38279]
+Thu Jan 14 17:36:16 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 27 05:10:15 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* variable.c (rb_f_global_variables): add matched back references
+	  only, as well as defined? operator.
 
-	* win32/win32.c (map_errno): support winsock error.
+Thu Jan 14 16:12:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* 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().
+	* sprintf.c (rb_str_format): format exact number more exactly.
 
-	* win32/win32.c (rb_w32_select, rb_w32_accept, rb_w32_bind,
-	  rb_w32_connect, rb_w32_getpeername, rb_w32_getsockname,
-	  rb_w32_getsockopt, rb_w32_ioctlsocket, rb_w32_listen, rb_w32_recv,
-	  rb_w32_recvfrom, rb_w32_send, rb_w32_sendto, rb_w32_setsockopt,
-	  rb_w32_shutdown, rb_w32_socket, rb_w32_gethostbyaddr,
-	  rb_w32_gethostbyname, rb_w32_gethostname, rb_w32_getprotobyname,
-	  rb_w32_getprotobynumber, rb_w32_getservbyname, rb_w32_getservbyport,
-	  rb_w32_fclose, rb_w32_close): use map_errno().
+Thu Jan 14 15:08:43 2016  Tony Arcieri  <bascule@gmail.com>
 
-	* win32/win32.h: add winsock errors.
+	* Remove 512-bit DH group. It's affected by LogJam Attack.
+	  https://weakdh.org/
+	  [fix GH-1196][Bug #11968][ruby-core:72766]
 
-Tue Aug 26 23:53:23 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Jan 14 11:44:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/ostruct.rb (OpenStruct::method_missing): prohibit modifying
-	  frozen OpenStruct. [ruby-talk:80214]
+	* variable.c (rb_f_global_variables): add $1..$9 only if $~ is
+	  set.  fix the condition removed at r14014.
 
-Tue Aug 26 20:03:50 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jan 13 17:21:45 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/mkmf.rb (create_tmpsrc): add the hook for source.
-	  [ruby-list:38122]
+	* .travis.yml: removed commented-out code.
 
-Tue Aug 26 15:59:53 2003  why the lucky stiff  <why@ruby-lang.org>
+Wed Jan 13 17:14:54 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* implicit.c (syck_type_id_to_taguri): corrected detection of
-	  x-private types.
+	* .travis.yml: removed osx code. follow up with r53517
 
-Sun Aug 24 01:02:48 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jan 13 16:56:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c (file_expand_path): performance improvement.
-	  [ruby-talk:79748]
+	* iseq.c (rb_iseq_mark): mark parent iseq to prevent dynamically
+	  generated iseq by eval from GC.  [ruby-core:72620] [Bug #11928]
 
-Sat Aug 23 23:41:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Jan 13 03:42:58 2016  Eric Wong  <e@80x24.org>
 
-	* file.c (rb_file_s_expand_path): avoid calling rb_scan_args() for
-	  apparent cases. [ruby-talk:79748]
+	* class.c (Init_class_hierarchy): resolve name for rb_cObject ASAP
+	* object.c (rb_mod_const_set): move name resolution to rb_const_set
+	* variable.c (rb_const_set): do class resolution here
+	  [ruby-core:72807] [Bug #11977]
 
-Sat Aug 23 18:56:53 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jan 13 00:37:12 2016  Satoshi Ohmori  <sachin21dev@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]
+	* man/ruby.1: fix double word typo.  [Fix GH-1194]
 
-Sat Aug 23 16:48:41 2003  Keiju Ishitsuka  <keiju@ishitsuka.com>
+Tue Jan 12 21:01:09 2016  Benoit Daloze  <eregontp@gmail.com>
 
-	* lib/irb/ruby-lex.rb: bug fix for "foo" !~ /bar/. [ruby-talk:79942]
+	* common.mk: update URL and name for the Ruby spec suite.
 
-Sat Aug 23 15:59:58 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan 12 19:52:19 2016  sorah (Shota Fukumori)  <her@sorah.jp>
 
-	* eval.c (rb_eval, rb_iterate, block_pass): reduce PUSH/POP_TAG and
-	  EXEC_TAG() for retry.  [ruby-dev:21216]
+	* lib/forwardable.rb: Convert given accessors to String.
 
-Sat Aug 23 02:32:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	  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.
 
-	* eval.c (rb_yield_splat): should check if "values" is array.
+	      def_delegator Foo, :some_method
 
-	* enum.c (each_with_index_i): typo.
+	  This change is to revert unexpected incompatibility. But this behavior
+	  may change in the future.
 
-Fri Aug 22 17:07:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jan 12 18:41:41 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* enum.c (inject_i): use rb_yield_values.
+	* string.c: made a variable name more grammatically correct
 
-	* enum.c (each_with_index_i): ditto.
+Mon Jan 12 18:34:34 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* eval.c (rb_yield_splat): new function to call "yield *values".
+	* string.c: minor grammar fix [ci skip]
 
-	* string.c (rb_str_scan): use rb_yield_splat().
+Mon Jan 12 16:09:09 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Aug 22 06:13:22 2003  why the lucky stiff  <why@ruby-lang.org>
+	* test/ruby/enc/test_casing_options.rb: Tests for option
+	  parsing/checking for upcase/downcase/capitalize/swapcase
+	  (see r53503; with Kimihito Matsui)
 
-	* ext/syck/rubyext.c: refactoring of the transfer method
-	  dispatch.  added yaml_org_handler for faster dispatch of
-	  transfers to base types.
+Mon Jan 12 16:03:03 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/yaml/rubytypes.rb: removed handling of builtins from
-	  Ruby library.
+	* string.c: Added option parsing/checking for upcase/downcase/
+	  capitalize/swapcase (with Kimihito Matsui)
 
-	* ext/syck/token.c: quoted and block scalars are now implicit !str
+Mon Jan 11 21:28:28 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/syck/implicit.c: empty string detected as !null.
+	* include/ruby/oniguruma.h: Added flags needed for upcase/downcase
+	  Unicode addition (with Kimihito Matsui)
 
-Fri Aug 22 01:00:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan 11 09:50:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (block_pass): improve passing current block.
+	* configure.in: check if the API version number is consistent with
+	  the program version number.
 
-Fri Aug 22 00:13:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+Sun Jan 10 20:57:25 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c: Int. overflow bug in multiplication
-	  fixed, and VpNmlz() speed up.
+	* 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]
 
-Wed Aug 20 16:44:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jan 10 15:45:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/socket.c (ruby_connect): many systems seem to have
-	  a problem in select() after EINPROGRESS.  [ruby-list:38080]
+	* 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.
 
-Wed Aug 20 01:31:17 2003  why the lucky stiff  <why@ruby-lang.org>
+Sun Jan 10 13:41:36 2016  Eric Wong  <e@80x24.org>
 
-	* ext/syck/syck.h: Parser definition problems on HP-UX.
-	  [ruby-talk:79389]
+	* io.c (rb_deferr): remove long obsolete global
 
-	* ext/syck/handler.c (syck_hdlr_get_anchor): Memory leak.
+Sun Jan 10 09:14:42 2016  Eric Wong  <e@80x24.org>
 
-	* ext/syck/syck.s (syck_io_file_read): Bad arguments to fread.
+	* ext/psych/lib/psych/visitors/yaml_tree.rb (visit_String):
+	  eliminate chomp
+	* lib/net/http.rb (connect): eliminate delete
+	* lib/net/http/header.rb (basic_encode): ditto
+	* lib/net/imap.rb (authenticate): eliminate gsub
+	  (self.encode_utf7): shorten delete arg
+	* lib/net/smtp.rb (base64_encode): eliminate gsub
+	* lib/open-uri.rb (OpenURI.open_http): eliminate delete
+	* lib/rss/rss.rb: ditto
+	* lib/securerandom.rb (base64): ditto
+	  (urlsafe_base64): eliminate delete!
+	* lib/webrick/httpauth/digestauth.rb (split_param_value):
+	  eliminate chop
+	* lib/webrick/httpproxy.rb (do_CONNECT): eliminate delete
+	  (setup_upstream_proxy_authentication): ditto
+	  [ruby-core:72666] [Feature #11938]
 
-	* ext/syck/rubyext.c: Tainting issues.
+Sat Jan  9 23:19:14 2016  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-Tue Aug 19 23:20:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+	* test/ruby/test_hash.rb (test_try_convert): Add test for
+	  Hash.try_convert.  [Fix GH-1190]
 
-	* ext/bigdecimal/bigdecimal.c .h .html: to_s("+") implemented.
+Sat Jan  9 23:15:25 2016  Jon Moss  <maclover7@users.noreply.github.com>
 
-	* ext/bigdecimal/lib/bigdecimal/math.rb: E implemented.
+	* ext/openssl/ossl.c: Add missing variables to documentation
+	  examples.  [Fix GH-1189]
 
-Tue Aug 19 11:19:33 2003  Shugo Maeda  <shugo@ruby-lang.org>
+Sat Jan  9 18:25:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (next_argv): should not call GetOpenFile() if rb_stdout is
-	  not a IO (T_FILE).
+	* symbol.h (is_attrset_id): ASET is an attrset ID.  fix
+	  unexpected safe call instead of an ordinary ASET.
 
-Tue Aug 19 07:47:10 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Sat Jan  9 10:44:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/ssl.rb: new file; SSL/TLS enhancement for GenericServer.
+	* configure.in, win32/setup.mak: extract RUBY_PROGRAM_VERSION from
+	  RUBY_VERSION in version.h instead of RUBY_API_VERSION numbers in
+	  include/ruby/version.h, and cut it into version numbers.
 
-	* lib/webrick/https.rb: SSLSocket handling is moved to webrick/ssl.rb.
+Sat Jan  9 07:13:33 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/webrick/compat.rb (File::fnmatch): remove old migration code.
+	* gc.c: rename PAGE_* to HEAP_PAGE_* because PAGE_SIZE is used
+	  in Mac OS X.
 
-	* lib/webrick/httpserver.rb (HTTPServer#run): ditto.
+	* test/ruby/test_gc.rb: catch up this fix.
 
-	* lib/webrick/server.rb (GenericServer#listen): the body of this
-	  method is pull out as Utils::create_lisnteners.
+Sat Jan  9 05:45:40 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/webrick/utils.rb (Utils::create_lisnteners): new method.
+	* gc.c: PAGE_BITMAP_PLANES (the number of bitmap) is 4, not 3.
 
-	* lib/webrick/server.rb (GenericServer#start): should rescue
-	  unknown errors. and refine comments.
+Sat Jan  9 05:42:57 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/openssl/lib/openssl/ssl.rb (SSLServer#accept): should close
-	  socket if SSLSocket raises error.
+	* gc.c: rename constant names HEAP_* to PAGE_*.
 
-Tue Aug 19 07:47:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	  Keys of GC::INTERNAL_CONSTANTS are also renamed.
 
-	* ext/openssl/ossl_ssl.c: sync_close is moved to SSLSocket as
-	  a builtin.
+	* test/ruby/test_gc.rb: catch up this fix.
 
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#close): ditto.
+Fri Jan  8 22:30:06 2016  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#puts): should
-	  add a return to the tails of each line.
+	* doc/regexp.rdoc: [DOC] Elaborate on the \G anchor. [ci skip]
 
-	* ext/openssl/lib/openssl/ssl.rb: new class OpenSSL::SSL::SSLServer.
+Fri Jan  8 19:49:27 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): use sync_close.
+	* gc.c: remove heap_page::body. Instead of this field,
+	  heap_page::start field works well.
 
-	* ext/openssl/sample/echo_svr.rb: use SSLServer.
+Fri Jan  8 19:31:52 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/openssl/sample/echo_cli.rb: add example of SSLSocket#sync_close.
+	* gc.c: rename rb_heap_t::page_length to rb_heap_t::total_pages.
 
-Tue Aug 19 01:24:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	  `page_length' is not clear (we may understand with length of
+	  a page).
 
-	* ext/curses/curses.c (_XOPEN_SOURCE_EXTENDED): Mac OS X standard
-	  headers are inconsistent at this macro.  [ruby-core:01432]
+Fri Jan  8 17:07:14 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/curses/extconf.rb: check if _XOPEN_SOURCE_EXTENDED breaks.
+	* gc.c: remove heap_page::heap. This field is only used to recognize
+	  whether a page is in a tomb or not. Instead of this field,
+	  heap_page::flags::in_tomb (1 bit field) is added.
 
-	* ext/tcltklib/stubs.c: Status macro in X11/Xthreads.h bothers
-	  winspool.h
+	  Also type of heap_page::(total|free|final)_slots are changed from
+	  int to short. 2B is enough for them.
 
-	* instruby.rb: make list at first instead of iterator.
-	  [ruby-talk:79347]
+Fri Jan  8 09:33:59 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-Mon Aug 18 11:23:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* iseq.c (rb_iseq_compile_with_option): move variable initialization
+	  code to avoid maybe-uninitialized warnings by gcc 4.8.
 
-	* dir.c (glob_helper): preserve raw order for **.
+Fri Jan  8 00:03:22 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sun Aug 17 23:39:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c (enum_min, enum_max): do the same optimization as r53454.
 
-	* ext/openssl/extconf.rb (HAVE_VA_ARGS_MACRO): need to compile.
+Thu Jan  7 22:32:21 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Sun Aug 17 17:10:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* ruby.h: undef HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P
+	  and HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P on C++.
+	  [ruby-core:72736] [Bug #11962]
 
-	* ext/openssl/lib/openssl/ssl.rb (SSLSocket#sync_close=): add a
-	  method to specify if the underlying IO will be closed in
-	  SSLSocket#close.
+Thu Jan  7 22:02:21 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/openssl/lib/openssl/buffering.rb: add forwarders to
-	  setsockopt, getsockopt and fcntl.
+	* enum.c (enum_minmax): optimize object comparison in
+	  Enumerable#minmax.
 
-	* ext/openssl/lib/net/protocols.rb: enable sync for SSLSocket.
+Thu Jan  7 14:49:12 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 17 11:32:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* thread.c (rb_thread_pending_interrupt_p): no pending interrupt
+	  before initialization.
 
-	* ext/extmk.rb (extmake): should not force to remake Makefile when
-	  installation and so on.
+	* thread.c (thread_raise_m, rb_thread_kill): uninitialized thread
+	  cannot interrupt.  [ruby-core:72732] [Bug #11959]
 
-Sat Aug 16 23:58:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jan  7 11:34:14 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* marshal.c (w_symbol, w_object): get rid of warnings.
+	* include/ruby/backward.h (ruby_show_copyright_to_die): for source
+	  code backward compatibility.
 
-	* re.c (rb_memsearch): ditto.
+	* ruby.c (process_options): return Qtrue to exit the process
+	  successfully.
 
-	* time.c (time_dump): ditto.
+	* version.c (ruby_show_copyright): no longer exit.
 
-	* ext/extmk.rb (extmake): not continue making when extconf.rb
-	  failed.
+Wed Jan  6 17:22:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/extconf.rb: check __VA_ARGS__ macro more precisely.
+	* lib/optparse.rb (OptionParser#order!): add `into` optional
+	  keyword argument to store the results.  [Feature #11191]
 
-	* ext/openssl/ossl.h: remove version.h dependency.
+Tue Jan  5 21:44:37 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/openssl/ruby_missing.h: ditto.
+	* ChangeLog: fix wrong class name.
 
-	* lib/mkmf.rb (pkg_config): use --libs output except with
-	  only-L for other options.  [ruby-list:38099]
+Tue Jan  5 21:43:50 2016  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-	* lib/mkmf.rb (create_makefile): separate rule for static
-	  library from shared object.
+	* test/ruby/test_string.rb(test_chr): added test for String#chr
+	  [fix GH-1179]
 
-	* win32/Makefile.sub, bcc32/Makefile.sub, wince/Makefile.sub:
-	  define exec_prefix and libdir.
+Tue Jan  5 21:32:26 2016  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-Fri Aug 15 23:15:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+	* test/ruby/test_numeric.rb (test_nonzero_p): added test for Numeric#nonzero?
+	  [fix GH-1187]
 
-	* ext/bigdecimal/bigdecimal.c .h: Bug in combination of limit & div
-	  method fixed.
+Tue Jan  5 11:47:23 2016  Damir Gaynetdinov  <damir.gaynetdinov@gmail.com>
 
-	* ext/bigdecimal/lib/bigdecimal/math.rb: atan() & sqrt() added.
+	* doc/marshal.rdoc: Clarify object references example, that the
+	  reference is same object.  [Fix GH-1156]
 
-Fri Aug 15 12:01:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan  5 05:06:51 2016  Eric Wong  <e@80x24.org>
 
-	* 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/stringio/stringio.c (strio_binmode): implement to set encoding
+	* test/stringio/test_stringio.rb (test_binmode): new test
+	  [ruby-core:72699] [Bug #11945]
 
-	* error.c (syserr_eqq): errno might exceed Fixnum limit.
+Mon Jan  4 15:44:37 2016  Sho Hashimoto  <sho-h@ruby-lang.org>
 
-	* error.c (Init_Exception): moved base initialization from
-	  init_syserr().
+	* variable.c (rb_mod_deprecate_constant): [DOC] added
+	  documentation for Module#deprecate_constant. [ci skip]
 
-	* inits.c (rb_call_inits): postpone initializing errnos until
-	  Bignum is available.
+Mon Jan  4 15:36:38 2016  Sho Hashimoto  <sho-h@ruby-lang.org>
 
-Fri Aug 15 12:01:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* thread_sync.c: [DOC] remove SizedQueue#close argument.
+	  [ci skip]
 
-	* ext/curses/curses.c (_XOPEN_SOURCE_EXTENDED): needed to let
-	  keyname() and so on be declared.
+Mon Jan  4 10:14:24 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/curses/curses.c (curses_resizeterm, window_resize):
-	  arguments conflicted with macros in term.h.
+	* test/coverage/test_coverage.rb: ignored test when enabled to coverage.
+	  It lead to crash with `make test-all`.
 
-	* ext/curses/curses.c (Curses module methods): ensure
-	  initialized.  [ruby-dev:21191]
+Mon Jan  4 08:10:44 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-Fri Aug 15 02:08:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* insns.def (opt_case_dispatch): Move a comment to the
+	  appropriate position.
+	  [ci skip]
 
-	* gc.c (id2ref): recycle check should be done by klass == 0.
-	  [ruby-core:01408]
+Sun Jan  3 23:55:13 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug 15 01:34:23 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
+	* lib/rubygems/security.rb (DIGEST_ALGORITHM, KEY_ALGORITHM):
+	  should check same name as the used constants.
+	  [ruby-core:72674] [Bug #11940]
 
-	* ext/openssl/ossl_pkey.c: move generate_cb here
+Sun Jan  3 19:22:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_pkey_{dh|dsa|rsa}.c: adapt to this cb
+	* aclocal.m4: add fallback file for non-aclocal environments.
+	  [ruby-core:72683] [Bug #11942]
 
-	* ext/openssl/openssl_missing.[ch]: add (0.9.6x, x<j) missing BN funcs
+Sun Jan  3 13:56:49 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* ext/openssl/ossl_bn.c: use supplied funcs from openssl_missing.c
+	* eval_error.c (rb_print_undef): Use `rb_method_visibility_t`
+	  instead of `int`.
+	* eval_intern.h (rb_print_undef): ditto
+	* proc.c (mnew_internal): ditto
+	* vm_method.c (rb_export_method): ditto
+	  [Misc #11649] [ruby-core:71311] [fix GH-1078]
 
-Fri Aug 15 00:38:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+Sun Jan  3 12:12:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c: Bug in div method fixed.
+	* acinclude.m4: rename aclocal.m4, which should be generated by
+	  aclocal.  [ruby-core:72675] [Bug #11941]
 
-	* ext/bigdecimal/lib/bigdecimal/math.rb: Newly added.
+Sat Jan  2 21:07:55 2016  Eric Wong  <e@80x24.org>
 
-	* ext/bigdecimal/sample/pi.rb: Changed so as to use math.rb.
+	* thread_sync.c (queue_do_pop): avoid cast with Qfalse
+	  (rb_szqueue_push): ditto, use queue_sleep wrapper
 
-Thu Aug 14 21:19:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jan  2 16:16:14 2016  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* eval.c (Init_Thread): Continuation#[] added.  [ruby-talk:79028]
+	* lib/erb.rb: Allow ERB subclass to add token easily.
+	  [Feature #11936]
 
-Thu Aug 14 20:03:34 2003  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* test/erb/test_erb.rb: ditto.
 
-	* ext/win32ole/win32ole.c (OLE_FREE): should not call
-	  ole_message_loop.
+Sat Jan  2 14:44:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/win32ole/win32ole.c (ole_event_free): ditto.
+	* parse.y (regexp): set_yylval_num sets u1, should use nd_tag
+	  instead of nd_state.  [ruby-core:72638] [Bug #11932]
 
-	* ext/win32ole/win32ole.c (ole_initialize): stop calling
-	  OleUninitialize at exit.
+Sat Jan  2 02:27:22 2016  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-Thu Aug 14 11:27:37 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/ostruct.rb: Fix case of frozen object with initializer.
+	  Bug revealed by RubySpec [ruby-core:72639]
 
-	* gc.c (rb_data_object_alloc): check type of 1st argument.
-	  [ruby-dev:21192]
+Fri Jan  1 22:01:52 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Thu Aug 14 00:21:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* NEWS: mention CSV's liberal_parsing option.
 
-	* parse.y (mlhs_node): should allow "::Foo" (colon3) as lhs.
+Fri Jan  1 19:38:23 2016  okkez  <okkez000@gmail.com>
 
-	* parse.y (lhs): ditto.
+	* doc/NEWS-2.3.0: fix double words typo.
+	  [ci skip][fix GH-1183]
 
-	* parse.y (yylex): should return tCOLON3 right after kCLASS.
-	  [ruby-talk:78918]
+Fri Jan  1 15:28:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* error.c (exc_initialize): was converting argument to string too
-	  eagerly.  Only check was needed. [ruby-talk:78958]
+	* compile.c (remove_unreachable_chunk): decrease count of
+	  call_info in removed instructions.  fix up r53402.
 
-Wed Aug 13 23:31:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+Fri Jan  1 12:05:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c .h .html: Ambiguity of
-	  BigDecimal::limit removed.
+	* compile.c (remove_unreachable_chunk): remove unreferred label
+	  to optimize away unreachable chunk.
 
-Wed Aug 13 19:21:34 2003  Christian Neukirchen  <chneukirchen@yahoo.de>
+Fri Jan  1 11:42:57 2016  James Edward Gray II  <james@graysoftinc.com>
 
-	* lib/webrick/https.rb (HTTPServer#run): should set syncing-mode
-	  to SSLSocket. [ruby-talk:78919]
+	* lib/csv.rb (CSV): Add a liberal_parsing option.
+	  Patch by Braden Anderson. [#11839]
+	* test/csv/test_features.rb:  test liberal_parsing
 
-Wed Aug 13 18:13:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Jan  1 10:27:28 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (POP_BLOCK): turn on BLOCK_LEFT flag when leaving block.
+	* tool/mkconfig.rb (RbConfig): prefix SDKROOT to oldincludedir
+	  not includedir, the latter is outside the ruby installation.
+	  [ruby-core:72496] [Bug #11881]
 
-	* eval.c (proc_invoke): unpack return/break destination when block
-	  is already left.
+Fri Jan  1 08:53:02 2016  Yuki Kurihara  <co000ri@gmail.com>
 
-Wed Aug 13 15:58:31 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* test/ruby/test_lazy_enumerator.rb (test_take_bad_arg): Add test
+	  code in case of Enumerator::Lazy#take called with negative number.
+	  [ruby-dev:49467] [Bug #11933]
 
-	* object.c (rb_class_s_alloc): add function prototype to avoid VC++
-	  warning.
+Fri Jan  1 05:06:20 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 13 13:50:59 2003  NAKAMURA Usaku  <usa@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]
 
-	* ext/Win32API/Win32API.c (Win32API_initialize): should pass some
-	  class to first argument of Data_Wrap_Struct(). (ruby-bugs:PR#1109)
+Fri Jan  1 03:26:44 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Aug 12 16:55:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/ostruct.rb (freeze): define deferred accessors before
+	  freezing to get rid of an error when just reading frozen
+	  OpenStruct.
 
-	* Makefile.in: static link libraries to LIBRUBY_SO with static linked
-	  ext.  [ruby-dev:21157]
+Thu Dec 31 14:36:45 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-	* ext/extmk.rb (extmake): sort extension library initialization order.
+	* lib/ostruct.rb: Fix new_ostruct_member to correctly avoid
+	  redefinition [#11901]
 
-	* ext/extmk.rb (extmake): compact $extlibs.
+Thu Dec 31 02:45:12 2015  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Aug 12 02:48:56 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/test_module.rb (test_classpath): r53376 may change
+	  the order of m.constants.
+	  `make TESTS='-v ruby/test_class.rb ruby/test_module.rb' test-all`
+	  may fail after that.
+	  http://rubyci.s3.amazonaws.com/tk2-243-31075/ruby-trunk/log/20151230T164202Z.log.html.gz
 
-	* eval.c (THREAD_SAVE_CONTEXT): should explicitly turn off the
-	  flag before calling getcontext(2).
+Thu Dec 31 02:20:00 2015  Benoit Daloze  <eregontp@gmail.com>
 
-	* eval.c (struct thread): add member to save backing store on
-	  IA64. (ruby-bugs PR1086)
+	* common.mk (help): Fix typo.
 
-	* eval.c (thread_mark): mark IA64 backing store region.
+Wed Dec 30 20:53:09 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* eval.c (thread_free): free saved IA64 backing store.
+	* lib/net/http/responses.rb: Added new response class for 451 status code.
+	* lib/net/http.rb: documentation for HTTPUnavailableForLegalReasons
 
-	* eval.c (rb_thread_save_context): save IA64 backing store as well.
+Wed Dec 30 20:45:45 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* eval.c (rb_thread_restore_context): restore IA64 backing store.
+	* lib/webrick/httpstatus.rb: Added HTTP 451 Status Code.
+	  [fix GH-1167] Patch by @MuhammetDilmac
+	  https://tools.ietf.org/html/draft-tbray-http-legally-restricted-status-00
 
-	* eval.c (THREAD_ALLOC): initialize IA64 members.
+Wed Dec 30 20:25:52 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Mon Aug 11 22:31:50 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* doc/syntax/calling_methods.rdoc: fix old operator for safe navigation
+	  operator. [ci skip][fix GH-1182] Patch by @dougo
 
-	* 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>.
+Wed Dec 30 16:43:23 2015  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-	* lib/debug.rb(debug_command): incomplete regexp.
+	* test/ruby/test_string.rb (test_ord): Add test for String#ord.
+	  [Fix GH-1181]
 
-Mon Aug 11 17:33:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Dec 30 11:28:57 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_call_super): do not use rb_block_given_p() for
-	  check. [ruby-talk:78656]
+	* 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.
 
-	* eval.c (BEGIN_CALLARGS): push ITER_NOT only when ITER_PRE.
+	* lib/forwardable.rb (def_single_delegator): ditto.
 
-Sun Aug 10 10:43:05 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Wed Dec 30 11:18:42 2015  Elliot Winkler  <elliot.winkler@gmail.com>
 
-	* ext/openssl/lib/openssl/buffering.rb: increase BLOCK_SIZE
-	  from 1k to 16k bytes. [ruby-talk:78603]
+	* lib/forwardable.rb (def_instance_delegator) fix delegating to
+	  'args' and 'block', clashing with local variables in generated
+	  methods.  [ruby-core:72579] [Bug #11916]
 
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_s_alloc): enable
-	  partial write to allow interruption in SSLSocket#write.
+	* lib/forwardable.rb (def_single_delegator): ditto.
 
-Sun Aug 10 00:34:16 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Wed Dec 30 09:58:56 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* cygwin/GNUmakefile: remove unnecessary '--drive-name=$(CC)'
-	  for ccache.
+	* object.c (rb_class_inherited_p): search the corresponding
+	  ancestor to prepended module from prepending class itself.
+	  [ruby-core:72493] [Bug #11878]
 
-Sat Aug  9 10:36:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Dec 30 09:20:00 2015  Yuki Kurihara  <co000ri@gmail.com>
 
-	* marshal.c (w_object): do not dump generic instance variable when
-	  marshal_dump is defined.
+	* test/stringio/test_io.rb (test_flag): add assertion for error when
+	  text and binary mode are mixed.
+	  [ruby-dev:49465] [Feature #11921]
 
-Sat Aug  9 00:35:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+Wed Dec 30 08:43:59 2015  Yuki Kurihara  <co000ri@gmail.com>
 
-	* 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.
+	* test/stringio/test_stringio.rb (test_initialize): add test for
+	  StringIO#initialize.  [ruby-core:72585] [Feature #11920]
 
-Fri Aug  8 12:33:17 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Wed Dec 30 05:19:24 2015  Eric Wong  <e@80x24.org>
 
-	* bcc32/Makefile.sub: rubyw.exe should be a Windows GUI program.
-	  add the -aa option to WLDFLAGS.
+	* class.c (struct clone_const_arg): adjust for id_table
+	  (clone_const): ditto
+	  (clone_const_i): ditto
+	  (rb_mod_init_copy): ditto
+	  (rb_singleton_class_clone_and_attach): ditto
+	  (rb_include_class_new): ditto
+	  (include_modules_at): ditto
+	* constant.h (rb_free_const_table): ditto
+	* gc.c (free_const_entry_i): ditto
+	  (rb_free_const_table): ditto
+	  (obj_memsize_of): ditto
+	  (mark_const_entry_i): ditto
+	  (mark_const_tbl): ditto
+	* internal.h (struct rb_classext_struct): ditto
+	* object.c (rb_mod_const_set): resolve class name on assignment
+	* variable.c (const_update): replace with const_tbl_update
+	  (const_tbl_update): new function
+	  (fc_i): adjust for id_table
+	  (find_class_path): ditto
+	  (autoload_const_set): st_update => const_tbl_update
+	  (rb_const_remove): adjust for id_table
+	  (sv_i): ditto
+	  (rb_local_constants_i): ditto
+	  (rb_local_constants): ditto
+	  (rb_mod_const_at): ditto
+	  (rb_mod_const_set): ditto
+	  (rb_const_lookup): ditto
+	  [ruby-core:72112] [Feature #11614]
 
-Fri Aug  8 11:29:26 2003  Koji Arai  <jca02266@nifty.ne.jp>
+Wed Dec 30 04:10:13 2015  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* marshal.c (w_object): should set `c_arg' at first.
+	* thread_pthread.c (rb_thread_create_timer_thread): destroy attr even
+	  if pthread_create() failed.
 
-Fri Aug  8 03:22:28 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Wed Dec 30 02:55:09 2015  Eric Wong  <e@80x24.org>
 
-	* lib/webrick/httputils.rb (FormData#list): should not take
-	  a side effect for the receiver.
+	* thread_pthread.c (setup_communication_pipe): delay setting owner
+	  (rb_thread_create_timer_thread): until thread creation succeeds
+	  [ruby-core:72590] [Bug #11922]
 
-Thu Aug  7 14:40:37 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Tue Dec 29 19:12:46 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* cygwin/GNUmakefile: better --disbale-shared option support.
+	* ruby.c (proc_options): -W command line option should be able to
+	  override -w in RUBYOPT environment variable.
 
-	* cygwin/GNUmakefile: add forwarding DLL target for cygwin.
+Tue Dec 29 17:54:16 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug  7 14:21:05 2003  Corinna Vinschen  <vinschen@redhat.com>
+	* eval.c (ignored_block): warn if a block is given to `using`,
+	  which is probably for `Module.new`.
 
-	* configure.in: Fix Cygwin specific naming of libraries to
-	  be net distribution compliant. (ruby-bugs:PR#1077)
-	  cygwin-ruby18.dll -> cygruby18.dll
+Tue Dec 29 12:48:34 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug  7 12:51:38 2003  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]
 
-	* eval.c (rb_f_at_exit): should not be called without a block.
-	  block_given check added.
+Tue Dec 29 10:35:00 2015  Kenta Murata  <mrkn@mrkn.jp>
 
-Thu Aug  7 06:46:06 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/mkmf/test_have_func.rb (test_have_func):
+	  Add assertion to examine the existence of HAVE_RUBY_INIT.
 
-	* eval.c (rb_call0): forgot to pop ruby_class.
+	* test/mkmf/test_have_func.rb (test_not_have_func):
+	  Add assertion to examine the absence of HAVE_RUBY_INIT.
 
-	* eval.c (rb_call0): update ruby_class as well as ruby_cref.
-	  (ruby-bugs-ja:PR#540)
+Tue Dec 29 06:50:42 2015  Eric Wong  <e@80x24.org>
 
-Thu Aug  7 04:52:50 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* thread_sync.c: static classes
 
-	* eval.c (rb_yield_0): remove ruby_frame->cbase and unify to
-	  ruby_cref.  [ruby-talk:78141]
+Tue Dec 29 05:30:30 2015  Eric Wong  <e@80x24.org>
 
-Thu Aug  7 04:19:15 2003  Akinori MUSHA  <knu@iDaemons.org>
+	* 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]
 
-	* gc.c: FreeBSD/ia64's mcontext_t is a bit different from that of
-	  Linux/ia64.  This makes gc.c compile but miniruby coredumps for
-	  the moment.
+Mon Dec 28 14:55:57 2015  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-Thu Aug  7 00:15:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+	* test/ruby/test_string.rb (TestString#test_rstrip_bang): Add test
+	  for String#rstrip!.  [Fix GH-1176]
 
-	* ext/bigdecimal.c: Comparison results adjusted to Float's.
-	* ext/bigdecimal.c: Use rb_num_coerce_????(x,y) instead of own.
+Mon Dec 28 09:18:53 2015  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-Wed Aug  6 22:58:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+	* test/ruby/test_string.rb (TestString#test_lstrip_bang): Add test
+	  for String#lstrip!.  [Fix GH-1176]
 
-	* lib/test/unit/testcase.rb: Added equality checking.
-	* lib/test/unit/testsuite.rb: Added equality checking.
-	* lib/test/unit/assertions.rb: Fixed a warning.
+Sun Dec 27 23:32:26 2015  Masaki Suketa <masaki.suketa@nifty.ne.jp>
 
-Wed Aug  6 17:28:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/win32ole/win32ole.c (ole_variant2val): refactoring.
 
-	* ext/extmk.rb (extmake): pass LIBPATH to make ruby.  [ruby-dev:21137]
+Sun Dec 27 21:14:42 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/extmk.rb (extmake): set library name as source file name in
-	  Init_ext().  [ruby-dev:21137]
+	* process.c (rb_execarg_parent_start1): need to convert the encoding to
+	  ospath's one.
 
-	* lib/mkmf.rb (Logging::postpone): postpone logging messages after
-	  heading message as the result of the block.
+Sun Dec 27 20:54:22 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/mkmf.rb (macro_defined?): append newline to src unless ended
-	  with it.
+	* process.c: use rb_w32_uchdir() instead of plain chdir() on Windows.
+	  reported by naruse via twitter.
 
-	* lib/mkmf.rb (have_library): treat nil function name as "main".
-	  (ruby-bugs:PR#1083)
+	* process.c (rb_execarg_addopt): need to convert the encoding to
+	  ospath's one.
 
-	* lib/mkmf.rb (pkg_config): should append additional libraries to
-	  $libs but not $LIBS.  [ruby-dev:21137]
+Sun Dec 27 20:00:31 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/io/wait/extconf.rb: check DOSISH macro instead of platform.
+	* enc/x_emoji.h: fix dead-link.
 
-	* ext/digest/sha1/extconf.rb: have_library already appends library
-	  name.
+Sun Dec 27 19:55:55 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Wed Aug  6 17:23:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* doc/NEWS-2.3.0: fix a typo.
 
-	* eval.c: initialize /* OK */ variables by Qnil to stop warnings.
+Sun Dec 27 18:08:15 2015  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-Wed Aug  6 04:58:32 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* string.c (rb_str_lstrip_bang, rb_str_rstrip_bang): [DOC] Fix
+	  ruby-doc comments for String#rstrip! and lstrip!.  It looks like
+	  dropped bang.  [Fix GH-1175]
 
-	* ext/Setup*: add io/wait and openssl.
+Sun Dec 27 15:14:20 2015  Eric Wong  <e@80x24.org>
 
-Wed Aug  6 01:13:38 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (io_getpartial): remove unused kwarg from template
+	* test/ruby/test_io.rb (test_readpartial_bad_args): new
+	  [Bug #11885]
 
-	* eval.c (rb_f_autoload): use ruby_cbase instead of ruby_class.
+Sun Dec 27 11:50:53 2015  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-	* eval.c (rb_f_autoload_p): ditto.
+	* test/ruby/test_string.rb (test_rstrip, test_lstrip): Add tests
+	  for String#lstrip and rstrip.  The test cases are used from
+	  string.c ruby-doc comments.  [Fix GH-1174]
 
-	* class.c (rb_mod_init_copy): no longer implements independent
-	  clone and dup methods.  override "initialize_copy" instead.
-	  [ruby-core:01352]
+Sun Dec 27 11:47:46 2015  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-	* object.c (rb_class_s_alloc): define Class allocation function.
-	  this makes Classes to follow clone framework that uses
-	  initialize_copy.
+	* test/ruby/test_string.rb (test_insert): Add test for
+	  String#insert.  The test cases are written in string.c
+	  comments as a reference.  [Fix GH-1173]
 
-	* object.c (rb_class_initialize): separate instantiation and
-	  initialization.
+Sun Dec 27 11:03:33 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* object.c (rb_obj_alloc): prohibit instantiation from
-	  uninitialized class.
+	* parse.y (show_bitstack): trace stack_type value if yydebug.
 
-	* object.c (rb_class_superclass): check uninitialized class.
+Sun Dec 27 10:03:14 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (rb_ary_fill): wrong index processing with block.  this
-	  fix was done by Koji Arai <JCA02266@nifty.ne.jp> [ruby-list:38029]
+	* enc/depend (enc, trans): fix version dependency, shared object
+	  files depend on the RUBY_SO_NAME value for runtime link.
 
-	* marshal.c (w_object): should preserve generic ivar for nil,
-	  true, false, symbols, and fixnums.
+Sun Dec 27 09:47:20 2015  Masaki Suketa <masaki.suketa@nifty.ne.jp>
 
-	* marshal.c (w_uclass): base_klass check should be done after
-	  rb_class_real().
+	* ext/win32ole/win32ole.c (ole_vstr2wc, ole_variant2val): fix blank
+	  string conversion.
+	  [Bug #11880]
+	  Thanks Akio Tajima for the patch!
 
-Wed Aug  6 01:18:50 2003  Minero Aoki  <aamine@loveruby.net>
+Sun Dec 27 09:34:53 2015  craft4coder  <yooobuntu@163.com>
 
-	* lib/net/http.rb: update document.
+	* doc/extension.rdoc: [DOC] `nul` should be uppercase.
+	  change 'nul' => 'NUL'.  [Fix GH-1172]
 
-	* lib/net/pop.rb: ditto.
+Sat Dec 26 18:29:01 2015  Kouhei Sutou  <kou@cozmixng.org>
 
-	* lib/net/protocol.rb: ditto.
+	* lib/xmlrpc/client.rb: Support SSL options in async methods of
+	  XMLRPC::Client.
+	  [Bug #11489]
+	  Reported by Aleksandar Kostadinov. Thanks!!!
 
-Wed Aug  6 00:48:37 2003  Koji Arai  <jca02266@nifty.ne.jp>
+Sat Dec 26 11:26:38 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* marshal.c (w_object): should recommend marshal_dump rather than
-	  _dump_data.
+	* miniinit.c (Init_enc): add some common aliases of built-in
+	  encodings.  [ruby-core:72481] [Bug #11872]
 
-Tue Aug  5 17:58:57 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Fri Dec 25 22:43:26 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/fileutils.rb (install): should preserve timestamp only.
+	* configure.in: extract RUBY_RELEASE_DAY at generating Makefile.
 
-Tue Aug  5 17:31:59 2003  Ian Macdonald  <ian@caliban.org>
+	* version.h (RUBY_RELEASE_DATE): construct from RUBY_RELEASE_YEAR,
+	  RUBY_RELEASE_MONTH, and RUBY_RELEASE_DAY.
 
-	* lib/shell/command-processor.rb (Shell::CommandProcessor::rmdir):
-	  simple typo.
+Fri Dec 25 21:33:06 2015  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Aug  5 15:47:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* version.h (RUBY_VERSION): 2.4.0 development has started.
 
-	* eval.c (rb_load): should preserve current source file/line.
+Fri Dec 25 14:12:12 2015  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Aug  5 10:04:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* doc/ChangeLog-2.3.0, ext/tk/lib/tkextlib/SUPPORT_STATUS,
+	  include/ruby/version.h: minor grammar fixes [ci skip]
 
-	* string.c (str_new4): ptr may refer to null_str.
+Fri Dec 25 08:23:22 2015  Tadashi Saito  <tad.a.digger@gmail.com>
 
-Mon Aug  4 17:25:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* compile.c, cont.c, doc, man: fix common misspelling.
+	  [ruby-core:72466] [Bug #11870]
 
-	* stable version 1.8.0 released.
 
+For the changes before 2.3.0, see doc/ChangeLog-2.3.0
+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")
@@ -69368,4 +8056,6 @@ add-log-time-format: (lambda ()
   (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 5b6e7c66c2..d159169d10 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.
-                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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 Library General Public License instead.)  You can apply it to
+the GNU Lesser 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
@@ -303,10 +303,9 @@ 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 Also add information on how to contact you by electronic and paper mail.
 
@@ -336,5 +335,5 @@ 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 Library General
+library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.
diff --git a/KNOWNBUGS.rb b/KNOWNBUGS.rb
index b97a08d928..35a8e75876 100644
--- a/KNOWNBUGS.rb
+++ b/KNOWNBUGS.rb
@@ -1,5 +1,7 @@
 #
-# This test file concludes tests which point out known bugs.
+# 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 991bb4dea9..cd1cce2de1 100644
--- a/LEGAL
+++ b/LEGAL
@@ -5,6 +5,37 @@ 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]:
@@ -56,9 +87,77 @@ 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, 
+   When this software is partly used or it is distributed with Ruby,
    this of Ruby follows the license of Ruby.
 
+enc/trans/GB/GB12345%UCS.src:
+enc/trans/GB/UCS%GB12345.src:
+
+    Copyright (c) 1991-1994 Unicode, Inc.  All Rights reserved.
+
+    This file is provided as-is by Unicode, Inc. (The Unicode Consortium).
+    No claims are made as to fitness for any particular purpose.  No
+    warranties of any kind are expressed or implied.  The recipient
+    agrees to determine applicability of information provided.  If this
+    file has been provided on magnetic media by Unicode, Inc., the sole
+    remedy for any claim will be exchange of defective media within 90
+    days of receipt.
+
+    Recipient is granted the right to make copies in any form for
+    internal distribution and to freely use the information supplied
+    in the creation of products supporting Unicode.  Unicode, Inc.
+    specifically excludes the right to re-distribute this file directly
+    to third parties or other organizations whether for profit or not.
+
+
+enc/trans/GB/GB2312%UCS.src:
+enc/trans/GB/UCS%GB2312.src:
+
+    Copyright (c) 1991-1999 Unicode, Inc.  All Rights reserved.
+
+    This file is provided as-is by Unicode, Inc. (The Unicode Consortium).
+    No claims are made as to fitness for any particular purpose.  No
+    warranties of any kind are expressed or implied.  The recipient
+    agrees to determine applicability of information provided.  If this
+    file has been provided on optical media by Unicode, Inc., the sole
+    remedy for any claim will be exchange of defective media within 90
+    days of receipt.
+
+    Unicode, Inc. hereby grants the right to freely use the information
+    supplied in this file in the creation of products supporting the
+    Unicode Standard, and to make copies of this file in any form for
+    internal or external distribution as long as this notice remains
+    attached.
+
+enc/trans/JIS/JISX0201-KANA%UCS.src:
+enc/trans/JIS/JISX0208@1990%UCS.src:
+enc/trans/JIS/JISX0212%UCS.src:
+enc/trans/JIS/UCS%JISX0201-KANA.src:
+enc/trans/JIS/UCS%JISX0208@1990.src:
+enc/trans/JIS/UCS%JISX0212.src:
+
+    © 2015 Unicode®, Inc.
+    For terms of use, see http://www.unicode.org/terms_of_use.html
+
+enc/trans/JIS/JISX0213-1%UCS@BMP.src:
+enc/trans/JIS/JISX0213-1%UCS@SIP.src:
+enc/trans/JIS/JISX0213-2%UCS@BMP.src:
+enc/trans/JIS/JISX0213-2%UCS@SIP.src:
+
+ 	Copyright (C) 2001 earthian@tama.or.jp, All Rights Reserved.
+ 	Copyright (C) 2001 I'O, All Rights Reserved.
+ 	Copyright (C) 2006 Project X0213, All Rights Reserved.
+ 	You can use, modify, distribute this table freely.
+
+enc/trans/JIS/UCS@BMP%JISX0213-1.src:
+enc/trans/JIS/UCS@BMP%JISX0213-2.src:
+enc/trans/JIS/UCS@SIP%JISX0213-1.src:
+enc/trans/JIS/UCS@SIP%JISX0213-2.src:
+
+ 	Copyright (C) 2001 earthian@tama.or.jp, All Rights Reserved.
+ 	Copyright (C) 2001 I'O, All Rights Reserved.
+ 	You can use, modify, distribute this table freely.
+
 configure:
 
   This file is free software.
@@ -70,7 +169,6 @@ configure:
 
 tool/config.guess:
 tool/config.sub:
-parse.c:
 
   As long as you distribute these files with the file configure, they
   are covered under the Ruby's license.
@@ -97,6 +195,43 @@ parse.c:
     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.
@@ -112,7 +247,6 @@ util.c (partly):
     REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
     OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
 
-util.c (partly):
 win32/win32.[ch]:
 
   You can apply the Artistic License to these files. (or GPL,
@@ -123,6 +257,32 @@ 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.
@@ -132,11 +292,11 @@ 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
@@ -149,8 +309,8 @@ 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
@@ -170,36 +330,112 @@ random.c
     http://www.math.keio.ac.jp/matumoto/emt.html
     email: matumoto@math.keio.ac.jp
 
-st.[ch]:
+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.c:
+strftime.c:
+include/ruby/st.h:
+missing/acosh.c:
 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/strchr.c:
+missing/strerror.c:
 missing/strstr.c:
 missing/strtol.c:
+missing/tgamma.c:
+ext/date/date_strftime.c:
 ext/digest/sha1/sha1.[ch]:
+ext/sdbm/_sdbm.c:
+ext/sdbm/sdbm.h:
 
   These files are all under public domain.
 
-missing/erf.c:
-missing/tgamma.c:
-missing/lgamma_r.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 (c) 1990, 1993
-         The Regents of the University of California.  All rights reserved.
+    Copyright (c) 1989, 1993
+    	The Regents of the University of California.  All rights reserved.
 
     This code is derived from software contributed to Berkeley by
-    Chris Torek.
+    Tom Truscott.
 
     Redistribution and use in source and binary forms, with or without
     modification, are permitted provided that the following conditions
@@ -225,40 +461,58 @@ missing/vsnprintf.c:
     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.
+missing/setproctitle.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.
+
+    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.
 
 missing/strlcat.c
 missing/strlcpy.c
 
-  These files are under the new-style BSD license.
+  These files are under an ISC-style license.
 
-   Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
-   All rights reserved.
+    Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com>
 
-   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.
+    Permission to use, copy, modify, and distribute this software for any
+    purpose with or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 missing/langinfo.c
 
@@ -339,6 +593,28 @@ ext/digest/sha2/sha2.[ch]:
     OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     SUCH DAMAGE.
 
+ext/json/generator/generator.c:
+
+    Copyright 2001-2004 Unicode, Inc.
+
+    Disclaimer
+
+    This source code is provided as is by Unicode, Inc. No claims are
+    made as to fitness for any particular purpose. No warranties of any
+    kind are expressed or implied. The recipient agrees to determine
+    applicability of information provided. If this file has been
+    purchased on magnetic or optical media from Unicode, Inc., the
+    sole remedy for any claim will be exchange of defective media
+    within 90 days of receipt.
+
+    Limitations on Rights to Redistribute This Code
+
+    Unicode, Inc. hereby grants the right to freely use the information
+    supplied in this file in the creation of products supporting the
+    Unicode Standard, and to make copies of this file in any form
+    for internal or external distribution as long as this notice
+    remains attached.
+
 ext/nkf/nkf-utf8/config.h:
 ext/nkf/nkf-utf8/nkf.c:
 ext/nkf/nkf-utf8/utf8tbl.c:
@@ -347,7 +623,7 @@ 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.
@@ -398,7 +674,13 @@ 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.
+
+lib/rdoc/generator/template/darkfish/css/fonts.css:
+
+  This file is licensed under the SIL Open Font License.
+
+    http://scripts.sil.org/OFL
diff --git a/LGPL b/LGPL
deleted file mode 100644
index b1e3f5a263..0000000000
--- a/LGPL
+++ /dev/null
@@ -1,504 +0,0 @@
-		  GNU LESSER GENERAL PUBLIC LICENSE
-		       Version 2.1, February 1999
-
- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-[This is the first released version of the Lesser GPL.  It also counts
- as the successor of the GNU Library Public License, version 2, hence
- the version number 2.1.]
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
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-			    NO WARRANTY
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-  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
-WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
-EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
-OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
-KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
-LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
-THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
-WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
-AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
-FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
-CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
-LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
-RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
-FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
-SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-           How to Apply These Terms to Your New Libraries
-
-  If you develop a new library, and you want it to be of the greatest
-possible use to the public, we recommend making it free software that
-everyone can redistribute and change.  You can do so by permitting
-redistribution under these terms (or, alternatively, under the terms of the
-ordinary General Public License).
-
-  To apply these terms, attach the following notices to the library.  It is
-safest to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least the
-"copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the library's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-Also add information on how to contact you by electronic and paper mail.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the library, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the
-  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
-
-  <signature of Ty Coon>, 1 April 1990
-  Ty Coon, President of Vice
-
-That's all there is to it!
-
-
diff --git a/Makefile.in b/Makefile.in
index 5843ed030d..9c8748aa4d 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,23 +1,36 @@
 SHELL = /bin/sh
-NULLCMD = :
+NULLCMD = @NULLCMD@
+n=$(NULLCMD)
+ECHO1 = $(V:1=$n)
 RUNCMD = $(SHELL)
+CDPATH = .
 CHDIR = @CHDIR@
 exec = exec
+NULL = /dev/null
+PATH_SEPARATOR = @PATH_SEPARATOR@
 
 #### Start of system configuration section. ####
 
 srcdir = @srcdir@
 top_srcdir = $(srcdir)
 hdrdir = $(srcdir)/include
+PLATFORM_DIR = @PLATFORM_DIR@
 
 CC = @CC@
+CPP = @CPP@
+LD = @LD@
 YACC = bison
 PURIFY =
 AUTOCONF = autoconf
+ACLOCAL = aclocal
+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@
@@ -30,56 +43,85 @@ datadir = @datadir@
 arch = @arch@
 sitearch = @sitearch@
 sitedir = @sitedir@
+archlibdir = @archlibdir@
 ruby_version = @ruby_version@
 
 TESTUI = console
 TESTS =
-RDOCTARGET = @RDOCTARGET@
+INSTALLDOC = @INSTALLDOC@
+DOCTARGETS = @RDOCTARGET@ @CAPITARGET@
 
 EXTOUT = @EXTOUT@
 arch_hdrdir = $(EXTOUT)/include/$(arch)
-VPATH = $(arch_hdrdir)/ruby:$(hdrdir)/ruby:$(srcdir):$(srcdir)/enc:$(srcdir)/missing
+VPATH = $(arch_hdrdir)/ruby:$(hdrdir)/ruby:$(srcdir):$(srcdir)/missing
 
 empty =
+CC_VERSION = @CC_VERSION@
 OUTFLAG = @OUTFLAG@$(empty)
 COUTFLAG = @COUTFLAG@$(empty)
 ARCH_FLAG = @ARCH_FLAG@
-CFLAGS = @CFLAGS@
+CFLAGS_NO_ARCH = @CFLAGS@
+CFLAGS = $(CFLAGS_NO_ARCH) $(ARCH_FLAG)
 cflags = @cflags@
 optflags = @optflags@
 debugflags = @debugflags@
-warnflags = @warnflags@
-XCFLAGS = -I. -I$(arch_hdrdir) -I$(hdrdir) -I$(srcdir) @XCFLAGS@
-CPPFLAGS = @CPPFLAGS@
+warnflags = @warnflags@ @strict_warnflags@
+cppflags = @cppflags@
+XCFLAGS = @XCFLAGS@
+CPPFLAGS = @CPPFLAGS@ $(INCFLAGS)
 LDFLAGS = @STATIC@ $(CFLAGS) @LDFLAGS@
-EXTLDFLAGS = 
+EXTLDFLAGS = @EXTLDFLAGS@
 XLDFLAGS = @XLDFLAGS@ $(EXTLDFLAGS)
-EXTLIBS = 
+EXTLIBS =
 LIBS = @LIBS@ $(EXTLIBS)
 MISSING = @LIBOBJS@ @ALLOCA@
 LDSHARED = @LIBRUBY_LDSHARED@
-DLDFLAGS = @LIBRUBY_DLDFLAGS@ $(EXTLDFLAGS) $(ARCH_FLAG)
+DLDFLAGS = @LIBRUBY_DLDFLAGS@ $(XLDFLAGS) $(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@
 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 = @RUNRUBY@ $(RUNRUBYOPT) --
+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@
 
 #### End of system configuration section. ####
 
 MAJOR=	@MAJOR@
 MINOR=	@MINOR@
 TEENY=	@TEENY@
+RUBY_PROGRAM_VERSION = @RUBY_PROGRAM_VERSION@
 
 LIBRUBY_A     = @LIBRUBY_A@
 LIBRUBY_SO    = @LIBRUBY_SO@
@@ -88,6 +130,21 @@ 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@
 
@@ -95,212 +152,398 @@ 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       = rcu
+ARFLAGS       = @ARFLAGS@
 RANLIB        = @RANLIB@
 AS            = @AS@
-ASFLAGS       = @ASFLAGS@
+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))
 
 OBJEXT        = @OBJEXT@
 ASMEXT        = S
 DLEXT         = @DLEXT@
 MANTYPE	      = @MANTYPE@
+SYMBOL_PREFIX = @SYMBOL_PREFIX@
 
 INSTALLED_LIST= .installed.list
 
-MKMAIN_CMD    = mkmain.sh
+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
 
-all:
+.SUFFIXES: .inc .h .c .y .i .$(DTRACE_EXT)
 
-.DEFAULT: all
+all:
 
 # Prevent GNU make v3 from overflowing arg limit on SysV.
 .NOEXPORT:
 
 miniruby$(EXEEXT):
 		@-if test -f $@; then $(MV) -f $@ $@.old; $(RM) $@.old; fi
-		$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(DMYEXT) $(ARCHFILE) $(LIBS) $(OUTFLAG)$@
+		$(ECHO) linking $@
+		$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(MAINLIBS) $(LIBS) $(OUTFLAG)$@
 
 $(PROGRAM):
 		@$(RM) $@
-		$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(LIBS) $(OUTFLAG)$@
+		$(ECHO) linking $@
+		$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(MAINLIBS) $(LIBS) $(EXTLIBS) $(OUTFLAG)$@
+		$(Q) $(POSTLINK)
 
 # 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) $@
-		$(AR) $(ARFLAGS) $@ $(OBJS) $(DMYEXT)
+		$(ECHO) linking static-library $@
+		$(Q) $(AR) $(ARFLAGS) $@ $(LIBRUBY_A_OBJS) $(INITOBJS)
 		@-$(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)
-		$(LDSHARED) $(DLDFLAGS) $(OBJS) $(DLDOBJS) $(SOLIBS) $(OUTFLAG)$@
-		-$(OBJCOPY) -w -L '@EXPORT_PREFIX@Init_*' $@
-		@-$(MINIRUBY) -e 'ARGV.each{|link| File.delete link if File.exist? link; \
+		$(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; \
 						  File.symlink "$(LIBRUBY_SO)", link}' \
 				$(LIBRUBY_ALIASES) || true
 
-fake: $(arch)-fake.rb
-$(arch)-fake.rb: config.status
-		@./config.status --file=$@:$(srcdir)/template/fake.rb.in
+ruby_pc = @ruby_pc@
+$(ruby_pc):
+		@./config.status --file=$@:$(srcdir)/template/ruby.pc.in
+
+ruby-runner.h: template/ruby-runner.h.in
+		@./config.status --file=$@:$(srcdir)/template/$(@F).in
+
+ruby-runner$(EXEEXT): ruby-runner.c ruby-runner.h
+	$(Q) $(PURIFY) $(CC) $(CFLAGS) $(CPPFLAGS) -DRUBY_INSTALL_NAME=$(RUBY_INSTALL_NAME) $(LDFLAGS) $(LIBS) $(OUTFLAG)$@ $<
+
+$(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
 
-$(MKFILES): config.status
-		MAKE=$(MAKE) $(SHELL) ./config.status
-		@{ \
+$(MKFILES): config.status $(srcdir)/version.h
+		@[ -f $@ ] && mv $@ $@.old
+		MAKE=$(MAKE) $(SHELL) ./config.status $@
+		@cmp $@ $@.old > /dev/null 2>&1 && echo $@ unchanged && exit 0; \
+		{ \
 		    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 "Makefile updated, restart."; exit 1; }
+		{ echo "$@ updated, restart."; exit 1; }
 
 uncommon.mk: $(srcdir)/common.mk
 		sed 's/{\$$([^(){}]*)[^{}]*}//g' $< > $@
 
-config.status:	$(srcdir)/configure $(srcdir)/enc/Makefile.in
-	PWD= MINIRUBY="$(MINIRUBY)" $(SHELL) ./config.status --recheck
+.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; "$$@"
 
-$(srcdir)/configure: $(srcdir)/configure.in
-	$(CHDIR) $(srcdir) && exec $(AUTOCONF)
+reconfig config.status:	$(srcdir)/$(CONFIGURE) $(srcdir)/enc/Makefile.in \
+			$(srcdir)/include/ruby/version.h
+	@PWD= MINIRUBY="$(MINIRUBY)"; export MINIRUBY; \
+	set $(SHELL) $($@-args); $(reconfig-exec-$(V))
+
+$(srcdir)/$(CONFIGURE): $(srcdir)/configure.in $(srcdir)/aclocal.m4
+	$(CHDIR) $(srcdir) && exec $(AUTOCONF) -o $(@F)
+
+$(srcdir)/aclocal.m4:
+	$(CHDIR) $(srcdir) && \
+	type $(ACLOCAL) >/dev/null 2>&1 && exec $(ACLOCAL); \
+	touch $(@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
-# * XFS has a mtime with fractional part
+# * ext4 and XFS has a mtime with fractional part
 lex.c: defs/keywords
 	@\
 	if cmp -s $(srcdir)/defs/lex.c.src $?; then \
-	  set -x; \
+	  [ $(Q) ] && echo copying $@ || set -x; \
 	  $(CP) $(srcdir)/lex.c.blt $@; \
 	else \
-	  set -x; \
-	  gperf -C -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@.tmp && \
+	  [ $(Q) ] && echo generating $@ || set -x; \
+	  gperf -C -P -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? \
+	  | 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
+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/unicode/name2ctype.h: enc/unicode/name2ctype.kwd
+enc/jis/props.h: enc/jis/props.kwd
 	$(MAKEDIRS) $(@D)
 	@set +e; \
 	if cmp -s $(?:.kwd=.src) $?; then \
 	  set -x; \
 	  $(CP) $(?:.kwd=.h.blt) $@; \
 	else \
-	  trap '$(RM) $@-1.h $@-2.h' 0 && \
 	  set -x; \
-	  sed '/^#ifdef USE_UNICODE_PROPERTIES/,/^#endif/d' $? | gperf $(NAME2CTYPE_OPTIONS) > $@-1.h && \
-	  gperf $(NAME2CTYPE_OPTIONS) < $? > $@-2.h && \
-	  diff -DUSE_UNICODE_PROPERTIES $@-1.h $@-2.h > $@.tmp || :; \
-	  $(MV) $@.tmp $@ && \
+	  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
 
 .c.@OBJEXT@:
-	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c $<
+	@$(ECHO) compiling $<
+	$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c $<
 
 .s.@OBJEXT@:
-	$(AS) $(ASFLAGS) -o $@ $<
+	@$(ECHO) assembling $<
+	$(Q) $(AS) $(ASFLAGS) -o $@ $<
 
 .c.S:
-	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -S $<
+	@$(ECHO) translating $<
+	$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -S $<
 
 .c.i:
-	$(CPP) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -E $< > $@
+	@$(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) making dummy $(DEST_FILE)
+	$(Q)echo '#include "$(*F).dmyh"' > $@
+
+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)
 
 clean-local::
-	@$(RM) ext/extinit.c ext/extinit.$(OBJEXT) ext/ripper/y.output
+	$(Q)$(RM) ext/extinit.c ext/extinit.$(OBJEXT) ext/ripper/y.output \
+		enc/encinit.c enc/encinit.$(OBJEXT)
+	-$(Q)$(RM) $(pkgconfig_DATA)
 
 distclean-local::
-	@$(RM) ext/config.cache $(RBCONFIG) Doxyfile
-	@-$(RM) run.gdb
-	@-$(RM) $(INSTALLED_LIST) $(arch_hdrdir)/ruby/config.h
-	@-$(RMDIRS) $(arch_hdrdir)/ruby
-
-distclean-rdoc:
-	@$(RMALL) $(RDOCOUT:/=\)
+	$(Q)$(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::
-	@set dummy ${EXTS}; shift; \
-	if test "$$#" = 0; then \
-	    set dummy `find ext -name Makefile | sed 's:^ext/::;s:/Makefile$$::' | sort`; \
-	    shift; \
-	fi; \
-	for dir; do \
-	    [ -f "ext/$$dir/Makefile" ] || continue; \
+	@cd ext 2>/dev/null || exit 0; set dummy `echo "${EXTS}" | tr , ' '`; shift; \
+	test "$$#" = 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/$$dir";; \
+		$(RMDIRS) "ext/$$dir" 2> /dev/null || true;; \
 	    esac; \
 	done
+	-$(Q)$(RM) ext/extinit.$(OBJEXT)
 
 distclean-ext realclean-ext::
-	@-rmdir ext 2> /dev/null || true
+	-$(Q)$(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) $(MAKE_ENC) $(@:-enc=)
 
 ext/extinit.$(OBJEXT): ext/extinit.c $(SETUP)
-	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c ext/extinit.c
+	$(ECHO) compiling $@
+	$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c ext/extinit.c
 
-up::
+enc/encinit.$(OBJEXT): enc/encinit.c $(SETUP)
+
+update-src::
 	@$(CHDIR) "$(srcdir)" && LC_TIME=C exec $(VCSUP)
 
+update-download:: update-config_files
+
+after-update:: common-srcs
+
 update-mspec:
 	@$(CHDIR) $(srcdir); \
 	if [ -d spec/mspec ]; then \
-	  cd spec/mspec; \
 	  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
+	$(Q)cd $(srcdir)/spec/mspec && exec git --no-pager log -1 --oneline
 
 update-rubyspec: update-mspec
 	@$(CHDIR) $(srcdir); \
 	if [ -d spec/rubyspec ]; then \
-	  cd spec/rubyspec; \
 	  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
+	$(Q)cd $(srcdir)/spec/rubyspec && exec git --no-pager log -1 --oneline
 
-test-rubyspec:
+test-rubyspec-precheck:
 	@if [ ! -d $(srcdir)/spec/rubyspec ]; then echo No rubyspec here.  make update-rubyspec first.; exit 1; fi
-	$(RUNRUBY) $(srcdir)/spec/mspec/bin/mspec -B $(srcdir)/spec/default.mspec $(MSPECOPT)
+
+update-doclie:
+	@$(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
-	$(BASERUBY) -Ks $(srcdir)/tool/insns2vm.rb $(INSNS2VMOPT) $@
+$(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'
+
+un-runnable:
+	$(ECHO) cannot make runnable, configure with --enable-load-relative.
+	$(Q) exit 1
diff --git a/NEWS b/NEWS
index 492177e05f..986db329b3 100644
--- a/NEWS
+++ b/NEWS
@@ -1,249 +1,211 @@
-= NEWS
+# -*- rdoc -*-
+
+= NEWS for Ruby 2.4.0
 
 This document is a list of user visible feature changes made between
 releases except for bug fixes.
 
 Note that each entry is kept so brief that no reason behind or
 reference information is supplied with.  For a full list of changes
-with all sufficient information, see the ChangeLog file.
+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 2.3.0 release
+
+=== Language changes
+
+* Multiple assignment in conditional expression is now allowed.
+  [Feature #10617]
+
+=== Core classes updates (outstanding ones only)
+
+* Array
+
+  * Array#max and Array#min.  [Feature #12172]
+    This may cause a tiny incompatibility: if you redefine
+    Enumerable#max and call max to an Array, your redefinition will be
+    now ignored.  You should also redefine Array#max.
+
+  * Array#sum  [Feature #12217]
+    This is different from Enumerable#sum in that Array#sum doesn't depend on
+    the definition of each method.
+
+* Comparable
+
+  * Comparable#clamp.  [Feature #10594]
+
+* Dir
+
+  * Dir.empty?.  [Feature #10121]
+
+* Enumerable
+
+  * Enumerable#sum  [Feature #12217]
+  * Enumerable#uniq  [Feature #11090]
+
+* Enumerator::Lazy
+
+  * Enumerator::Lazy#uniq  [Feature #11090]
+
+* File
+
+  * File.empty?.  [Feature #9969]
+
+* Float
+
+  * Float#ceil, Float#floor, and Float#truncate now take an optional
+    digits, as well as Float#round.  [Feature #12245]
+
+* Hash
+
+  * Hash#transform_values and Hash#transform_values!  [Feature #12512]
+
+* Integer
+
+  * Integer#ceil, Integer#floor, and Integer#truncate now take an optional
+    digits, as well as Integer#round.  [Feature #12245]
+
+  * Fixnum and Bignum are unified into Integer  [Feature #12005]
+
+  * Integer#digits for extracting columns of place-value notation [Feature #12447]
+
+* Kernel
+
+  * Kernel#clone now takes an optional keyword argument, freeze flag.
+    [Feature #12300]
+
+* MatchData
+
+  * MatchData#named_captures [Feature #11999]
+  * MatchData#values_at supports named captures [Feature #9179]
+
+* Regexp
 
-== Changes since the 1.9.1 release
-=== Library updates (outstanding ones only)
+  * Regexp#match? [Feature #8110]
+    This returns bool and doesn't save backref.
 
-* builtin classes
+* Regexp/String: Updated Unicode version from 8.0.0 to 9.0.0 [Feature #12513]
 
-  * Array
-    * new method:
-      * Array#sort_by!
+* RubyVM::Env
 
-  * Dir
-    * new method:
-      * Dir.home
+  * RubyVM::Env was removed.
 
-  * Enumerator
-    * new methods:
-      * Enumerator#peek
-      * Enumerator#next_values
-      * Enumerator#peek_values
-      * Enumerator#feed
-      * StopIteration#result
+* String
 
-    * extended methods:
-      * #with_index accepts an optional argument that specifies the
-        index number to start with, defaulted to 0.
+  * String#upcase, String#downcase, String#capitalize, String#swapcase and
+    their bang variants work for all of Unicode, and are no longer limited
+    to ASCII. Supported encodings are UTF-8, UTF-16BE/LE, UTF-32BE/LE, and
+    ISO-8859-1~16. Variations are available with options. See the documentation
+    of String#downcase for details. [Feature #10085]
 
-    * incompatible changes:
-      * #rewind now calls the "rewind" method of the enclosed object
-        if defined.
-      * #next doesn't clear the position at end.
-
-  * IO
-    * new method:
-      * IO#fdatasync
-
-    * extended methods:
-      * IO.pipe can take a block.
-
-    * new modules:
-      * IO::WaitReadable
-      * IO::WaitWritable
-        They are used to extend non-blocking exceptions.
-
-  * Process
-    * extended methods:
-      * Process.spawn accepts [:child, FD] for a redirect target.
-
-  * String
-    * extended methods:
-      * string[regexp, name] is supported for named capture.
-
-  * Time
-    * extended feature:
-      * time_t restriction is removed to represent before 1901 and after 2038.
-        Proleptic Gregorian calendar is used for old dates.
-      * Time.new have optional arguments to specify date with time offset.
-      * Time#getlocal, Time#localtime have optional time offset argument.
-
-    * new method:
-      * Time#to_r
-
-    * incompatible changes:
-      * The year argument of Time.{utc,gm,local,mktime} is now interpreted as
-        the value itself.  For example, Time.utc(99) means the year 99 AD,
-        not 1999 AD.
-
-  * Kernel
-    * extended methods:
-      * respond_to? can be used to detect methods not implemented.
-        For example, Process.respond_to?(:fork) returns false on Windows.
-
-* rss
-
-  * 0.2.4 -> 0.2.7.
-
-  * RSS::Maker.make
-    * raise an exception not returns nil for invalid feed making.
-    * requires block.
-
-  * RSS::Maker.[]
-    * new method to return maker class.
-
-  * RSS::Maker.supported?(version)
-    * new method to check whether given version is supported.
-
-  * RSS::Maker: item.guid.permanent_link?
-    * new alias of item.guid.isPermaLink
-  * RSS::Maker: item.guid.permanent_link=
-    * new alias of item.guid.isPermaLink=
-
-* REXML
-
-  * REXML::Document.entity_expansion_limit=
-
-    New method to set the entity expansion limit. By default the limit is
-    set to 10000.  See the following URL for details.
-
-    http://www.ruby-lang.org/en/news/2008/08/23/dos-vulnerability-in-rexml/
-
-* logger
-
-  * imported upstream version (logger/1.2.7)
-    * do not raise an exception even if log writing failed.
-    * do not raise ShiftingError if an aged file already exists.
-      (no ShiftingError will be raised from 1.2.7, just warn() instead)
-
-* open3
-  * new methods:
-    * Open3.popen2
-    * Open3.popen2e
-    * Open3.capture3
-    * Open3.capture2
-    * Open3.capture2e
-    * Open3.pipeline_rw
-    * Open3.pipeline_r
-    * Open3.pipeline_w
-    * Open3.pipeline_start
-    * Open3.pipeline
-
-* pty
-  * new method:
-    * PTY.open
-
-* openssl
-  * new methods:
-    * OpenSSL::Buffering#read_nonblock
-    * OpenSSL::Buffering#write_nonblock
-    * OpenSSL::SSL::SSLSocket#connect_nonblock
-    * OpenSSL::SSL::SSLSocket#accept_nonblock
-
-* socket
-
-  * incompatible changes:
-    * Socket#{recvfrom,recvfrom_nonblock,accept,accept_nonblock,sysaccept}
-      returns a sender address as Addrinfo object instead of a binary sockaddr string.
-      Addrinfo#to_s returns the old binary sockaddr string.
-    * BasicSocket#getsockopt returns Socket::Option object instead of a binary string.
-      Socket::Option#to_s returns the old binary string.
-
-  * new class:
-    * Addrinfo
-    * Socket::Option
-    * Socket::AncillaryData
-
-  * new methods:
-    * Socket.ip_address_list
-    * Socket.tcp
-    * Socket.tcp_server_loop
-    * Socket.tcp_server_sockets
-    * Socket.udp_server_sockets
-    * Socket.udp_server_loop_on
-    * Socket.udp_server_loop
-    * Socket.unix
-    * Socket.unix_server_loop
-    * Socket.unix_server_socket
-    * Socket.accept_loop
-    * Socket#ipv6only!
-    * BasicSocket#local_address
-    * BasicSocket#remote_address
-    * BasicSocket#connect_address
-    * BasicSocket#sendmsg
-    * BasicSocket#sendmsg_nonblock
-    * BasicSocket#recvmsg
-    * BasicSocket#recvmsg_nonblock
-    * BasicSocket#getpeereid
-
-  * extended methods:
-    * Socket.new's 3rd argument is optional now.
-    * Socket.pair's 3rd argument is optional now.
-    * Socket.pair and UNIXSocket.pair can take a block.
-    * BasicSocket#send, UDPSocket#send, Socket.getnameinfo, Socket#bind, and
-      Socket#{connect,connect_nonblock} accepts an Addrinfo object as sockaddr.
-    * BasicSocket#getsockopt accepts a Socket::Option object.
-
-    * constant names can be accepted as well as constant values.
-      i.e. Socket.new(:PF_INET, :SOCK_STREAM, 0) 
-      The constant names can be specified without the prefix.
-      i.e. Socket.new(:INET, :STREAM, 0) 
-      * protocol/address family
-      * socket type
-      * socket option protocol level
-      * socket option name
-      * shutdown's argument
-
-* pathname
-  * new methods:
-    * Pathname#binread
-    * Pathname#realdirpath
-    * Pathname#each_child
-
-* Readline
-  * new methods:
-    * Readline.set_screen_size
-    * Readline.get_screen_size
-
-  * extended methods:
-    * Readline.completion_proc= accepts nil.
-      nil means to use default completion proc.
-
-* time
-  * incompatible changes:
-    * Time.parse raises ArgumentError when no date information.
-
-* securerandom
-  * new methods:
-    * SecureRandom.urlsafe_base64
-
-* etc
-  * new methods:
-    * Etc::Passwd.each
-    * Etc::Group.each
-
-* zlib
-  * new methods:
-    * Zlib::GzipFile#path
-
-=== Compilation options
-
-* --program-prefix and --program-suffix no longer act on the shared object 
-  names nor paths to libraries.
-
-  use --with-rubylibprefix='${libruby}/${RUBY_INSTALL_NAME}' and 
-  --with-soname='${RUBY_INSTALL_NAME}' for the same result as Ruby 1.9.1.
+  * String.new(capacity: size) [Feature #12024]
+
+* Symbol
+
+  * Symbol#match now returns MatchData.  [Bug #11991]
+
+  * Symbol#upcase, Symbol#downcase, Symbol#capitalize, and Symbol#swapcase now
+    work for all of Unicode. See the documentation of String#downcase
+    for details. [Feature #10085]
+
+* Thread
+
+  * Thread#report_on_exception and Thread.report_on_exception
+    [Feature #6647]
+
+=== Stdlib updates (outstanding ones only)
+
+* CSV
+
+  * Add a liberal_parsing option. [Feature #11839]
+
+* Logger
+
+	* Allow specifying logger parameters in constructor such
+	  as level, progname, datetime_format, formatter. [Feature #12224]
+	* Add shift_period_suffix option. [Feature #10772]
+
+* OpenSSL
+
+  * OpenSSL is extracted as a gem and the upstream has been migrated to
+    https://github.com/ruby/openssl. OpenSSL still remains as a default gem.
+    Refer to its History.md for the full release note. [Feature #9612]
+
+* optparse
+
+  * Add an into option. [Feature #11191]
 
 === Compatibility issues (excluding feature bug fixes)
 
-  * Enumerator#rewind
-  * Socket#recvfrom
-  * Socket#recvfrom_nonblock
-  * Socket#accept
-  * Socket#accept_nonblock
-  * Socket#sysaccept
-  * BasicSocket#getsockopt
-  * Time.utc
-  * Time.gm
-  * Time.local
-  * Time.mktime
-  * Time.parse
-  * --program-prefix and --program-suffix
-
-    See above.
+* Array#sum and Enumerable#sum are implemented.  [Feature #12217]
+  Ruby itself has no compatibility problem because Ruby didn't have sum method
+  for arrays before Ruby 2.4.
+  However many third party gems, activesupport, facets, simple_stats, etc,
+  defines sum method.  These implementations are mostly compatible but
+  there are subtle differences.
+  Ruby's sum method should be mostly compatible but it is impossible to
+  be perfectly compatible with all of them.
+
+* Fixnum and Bignum are unified into Integer  [Feature #12005]
+  Fixnum class and Bignum class is removed.
+  Integer class is changed from abstract class to concrete class.
+  For example, 0 is an instance of Integer: 0.class returns Integer.
+  The constants Fixnum and Bignum is bound to Integer.
+  So obj.kind_of?(Fixnum) works as obj.kind_of?(Integer).
+  At C-level, Fixnum object and Bignum object should be distinguished by
+  FIXNUM_P(obj) and RB_TYPE_P(obj, T_BIGNUM).
+  RUBY_INTEGER_UNIFICATION can be used to detect this feature.
+  ruby-2.4.0-preview1 (temporally) removes rb_cFixnum and rb_cBignum
+  to check the effect of incompatibility.
+  (rb_cFixnum and rb_cBignum may be defined as rb_cInteger later if
+  compilation failure of extension library is too big problem.)
+
+* String/Symbol#upcase/downcase/swapcase/capitalize(!) now work for all of
+  Unicode, not only for ASCII. [Feature #10085]
+  No change is needed if the data is in ASCII anyway or if the limitation
+  to ASCII was only tolerated while waiting for a more extensive implementation.
+  A change (using the :ascii option) is needed in cases where Unicode data
+  is processed, but the operation has to be limited to ASCII only.
+  A good example of this are internationalized domain names.
+
+=== Stdlib compatibility issues (excluding feature bug fixes)
+
+* DateTime
+
+  * DateTime#to_time now preserves timezone.  [Bug #12189]
+
+* Time
+
+  * Time#to_time now preserves timezone.  [Bug #12271]
+
+* thread
+
+  * the extension library is removed.  Till 2.0 it was a pure ruby script
+    "thread.rb", which has precedence over "thread.so", and has been provided
+    in $LOADED_FEATURES since 2.1.
+
+* Tk
+  * Tk is removed from stdlib.  [Feature #8539]
+    https://github.com/ruby/tk is the new upstream.
+
+=== C API updates
+
+* ruby_show_version() will no longer exits the process, if
+  RUBY_SHOW_COPYRIGHT_TO_DIE is set to 0.  This will be the default in
+  the future.
+
+=== Supported platform changes
+
+* FreeBSD < 4 is no longer supported
+
+=== Implementation improvements
+
+* In some condition, `[x, y].max` and `[x, y].min` are optimized
+  so that a temporal array is not created.  The concrete condition is
+  an implementation detail: currently, the array literal must have no
+  splat, must have at least one expression but literal, the length must
+  be <= 0x100, and Array#max and min must not be redefined.  It will work
+  in most casual and real-life use case where it is written with intent
+  to `Math.max(x, y)`.
+
+* Thread deadlock detection now shows their backtrace and dependency. [Feature #8214]
diff --git a/README b/README
deleted file mode 100644
index 7e8370ec59..0000000000
--- a/README
+++ /dev/null
@@ -1,114 +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(ex. class, method calls)
-  + *Advanced* Object-Oriented features(ex. Mix-in, Singleton-method)
-  + Operator Overloading
-  + Exception Handling
-  + Iterators and Closures
-  + Garbage Collection
-  + Dynamic Loading of Object files(on some architecture)
-  + Highly Portable (works on many Unix-like/POSIX compatible platforms
-    as well as Windows, Mac OS X, BeOS etc.)
-    cf. http://redmine.ruby-lang.org/wiki/ruby-19/SupportedPlatforms
-
-
-* How to get Ruby
-
-The Ruby distribution files can be found in 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
-
-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.
-
-     Some C compiler flags may be added by default depending on your
-     environment.  Specify optflags=.. and warnflags=.. as necessary
-     to override them.
-
-  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 da0f6148f1..48b8d964c4 100644
--- a/README.EXT
+++ b/README.EXT
@@ -1,1415 +1 @@
-.\" 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_HASH		associative array
-	T_STRUCT	(Ruby) structure
-	T_BIGNUM	multi precision integer
-	T_FIXNUM	Fixnum(31bit or 63bit integer)
-	T_COMPLEX       complex number
-	T_RATIONAL      rational number
-	T_FILE		IO
-	T_TRUE		true
-	T_FALSE		false
-	T_DATA		data
-	T_SYMBOL        symbol
-
-In addition, there are several other types used internally:
-
-	T_ICLASS
-	T_MATCH
-	T_UNDEF
-	T_NODE
-	T_ZOMBIE
-
-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 or FIX2LONG().  Though you have to check that the
-data is really FIXNUM before using them, they are faster.  FIX2LONG()
-never raises exceptions, but FIX2INT() raises RangeError if the
-result is bigger or smaller than the size of int.
-There are also NUM2INT() and NUM2LONG() which converts any Ruby
-numbers into C integers.  These macros includes a type check,
-so an exception will be raised if the conversion failed.  NUM2DBL()
-can be used to retrieve the double float value in the same way.
-
-You can use the macros
-StringValue() and StringValuePtr() to get a char* from a VALUE.
-StringValue(var) replaces var's value with the result of "var.to_str()".
-StringValuePtr(var) does same replacement and returns char*
-representation of var.  These macros will skip the replacement if var
-is a String.  Notice that the macros take only the lvalue as their
-argument, to change the value of var in place.
-
-You can also use the macro named StringValueCStr(). This is just
-like StringValuePtr(), but always add nul character at the end of
-the result. If the result contains nul character, this macro causes
-the ArgumentError exception.
-StringValuePtr() doesn't gurantee to exist nul at the end of the
-result, and the result may contain nul.
-
-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".
-
-There are some accessing macros for structure members, for example
-`RSTRING_LEN(str)' to get the size of the Ruby String object.  The
-allocated region can be accessed by `RSTRING_PTR(str)'.  For arrays,
-use `RARRAY_LEN(ary)' and `RARRAY_PTR(ary)' 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)
-  rb_str_new_cstr(const char *ptr)
-
-    Creates a new Ruby string from a C string.  This is equivalent to
-    rb_str_new(ptr, strlen(ptr)).
-
-  rb_tainted_str_new(const char *ptr, long len)
-
-    Creates a new tainted Ruby string.  Strings from external data
-    sources should be tainted.
-
-  rb_tainted_str_new2(const char *ptr)
-  rb_tainted_str_new_cstr(const char *ptr)
-
-    Creates a new tainted Ruby string from a C string.
-
-  rb_sprintf(const char *format, ...)
-  rb_vsprintf(const char *format, va_list ap)
-
-    Creates a new Ruby string with printf(3) format.
-
-  rb_str_cat(VALUE str, const char *ptr, long len)
-
-    Appends len bytes of data from ptr to the Ruby string.
-
-  rb_str_cat2(VALUE str, const char* ptr)
-
-    Appends C string ptr to Ruby string str.  This function is
-    equivalent to rb_str_cat(str, ptr, strlen(ptr)).
-
-  rb_str_catf(VALUE str, const char* format, ...)
-  rb_str_vcatf(VALUE str, const char* format, va_list ap)
-
-    Appends C string format and successive arguments to Ruby string
-    str according to a printf-like format.  These functions are
-    equivalent to rb_str_cat2(str, rb_sprintf(format, ...)) and
-    rb_str_cat2(str, rb_vsprintf(format, ap)), respectively.
-
-  rb_enc_str_new(const char *ptr, long len, rb_encoding *enc)
-  
-    Creates a new Ruby string with the specified encoding.
-     
-  rb_usascii_str_new(const char *ptr, long len)
-  rb_usascii_str_new_cstr(const char *ptr)
-
-    Creates a new Ruby string with encoding US-ASCII.
-
- 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_to_ary(VALUE obj)
-
-    Converts the object into an array.
-    Equivalent to Object#to_ary.
-
- There are many functions to operate an array.
- They may dump core if other types are given.
-
-  rb_ary_aref(argc, VALUE *argv, VALUE ary)
-
-    Equivaelent to Array#[].
-
-  rb_ary_entry(VALUE ary, long offset)
-
-    ary[offset]
-
-  rb_ary_subseq(VALUE ary, long beg, long len)
-
-    ary[beg, len]
-
-  rb_ary_push(VALUE ary, VALUE val)
-  rb_ary_pop(VALUE ary)
-  rb_ary_shift(VALUE ary)
-  rb_ary_unshift(VALUE ary, VALUE val)
-
-
-2. Extending Ruby with C
-
-2.1 Adding 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 some more functions to define methods. One takes an ID
-as the name of method to be defined. See 2.2.2 for IDs.
-
-  void rb_define_method_id(VALUE klass, ID name, 
-                           VALUE (*func)(ANYARGS), int argc)
-
-There are two functions to define private/protected methods:
-
-  void rb_define_private_method(VALUE klass, const char *name, 
-			        VALUE (*func)(), int argc)
-  void rb_define_protected_method(VALUE klass, const char *name, 
-			          VALUE (*func)(), int argc)
-
-At last, rb_define_module_funcion defines a module functions, 
-which are private AND singleton methods of the module.
-For example, sqrt is the module function defined in Math module.
-It can be called in the following way:
-
-  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 an reader/writer to an attribute,
-
-  void rb_define_attr(VALUE klass, const char *name, int read, int write)
-
-To define and undefine the `allocate' class method,
-
-  void rb_define_alloc_func(VALUE klass, VALUE (*func)(VALUE klass));
-  void rb_undef_alloc_func(VALUE klass);
-
-func 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.
-
-Note that the evaluation can raise an exception. There is a safer 
-function:
-
-  VALUE rb_eval_string_protect(const char *str, int *state)
-
-It returns nil when an error occur. And *state is zero if str was 
-successfully evaluated, or nonzero otherwise.
-
-
-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
-or
- :"any kind of string"
-
-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(const char *name, VALUE *var,
-				 VALUE (*getter)(), void (*setter)())
-
-If you need to supply either setter or getter, just supply 0 for the
-hook you don't need.  If both hooks are 0, rb_define_hooked_variable()
-works just like rb_define_variable().
-
-The prototypes of the getter and setter functions are as follows:
-
-  VALUE (*getter)(ID id, VALUE *var);
-  void (*setter)(VALUE val, ID id, VALUE *var);
-
-
-Also you can define a Ruby global variable without a corresponding C
-variable.  The value of the variable will be set/get only by hooks.
-
-  void rb_define_virtual_variable(const char *name,
-				  VALUE (*getter)(), void (*setter)())
-
-The prototypes of the getter and setter functions are as follows:
-
-  VALUE (*getter)(ID id);
-  void (*setter)(VALUE val, ID id);
-
-
-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.
-
-These mark / free functions are invoked during GC execution.  No
-object allocations are allowed during it, so do not allocate ruby
-objects inside them.
-
-You can allocate and wrap the structure in one step.
-
-  Data_Make_Struct(klass, type, mark, free, sval)
-
-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.
-
---
-void
-Init_dbm(void)
-{
-    /* 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(VALUE obj, VALUE 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(int argc, VALUE *argv, VALUE klass)
-{
-	:
-    if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
-	mode = 0666;		/* default value */
-    }
-	:
-}
---
-
-The first argument is the number of method arguments, the second
-argument is the C array of the method arguments, and the third
-argument is the receiver of the method.
-
-You can use the function rb_scan_args() to check and retrieve the
-arguments.  The third argument is a string that specifies how to
-capture method arguments and assign them to the following VALUE
-references.
-
-
-The following is an example of a method that takes arguments by Ruby's
-array:
-
---
-static VALUE
-thread_initialize(VALUE thread, VALUE 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
-
-If the library should be installed under vendor_ruby directory
-instead of site_ruby directory, use --vendor option as follows.
-
-  ruby extconf.rb --vendor
-
-You don't need this step if you put the extension library under the ext
-directory of the ruby source tree.  In that case, compilation of the
-interpreter will do this step for you.
-
-(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         : classes and modules
-  error.c         : exception classes and exception mechanism
-  gc.c            : memory management
-  load.c          : library loading
-  object.c        : objects
-  variable.c      : variables and constants
-
-ruby syntax parser
-  parse.y
-    -> parse.c    : automatically generated
-  keywords        : reserved keywords
-    -> lex.c      : automatically generated
-
-ruby evaluator (a.k.a. YARV)
-  blockinlining.c
-  compile.c
-  eval.c
-  eval_error.c
-  eval_jump.c
-  eval_safe.c
-  insns.def           : definition of VM instructions
-  iseq.c              : implementation of VM::ISeq
-  thread.c            : thread management and context swiching
-  thread_win32.c      : thread implementation
-  thread_pthread.c    : ditto
-  vm.c
-  vm_dump.c
-  vm_eval.c
-  vm_exec.c
-  vm_insnhelper.c
-  vm_method.c
-
-  opt_insns_unif.def  : instruction unification
-  opt_operand.def     : definitions for optimization
-
-    -> insn*.inc      : automatically generated
-    -> opt*.inc       : automatically generated
-    -> vm.inc         : automatically generated
-
-regular expression engine (oniguruma)
-  regex.c
-  regcomp.c
-  regenc.c
-  regerror.c
-  regexec.c
-  regparse.c
-  regsyntax.c
-
-utility functions
-
-  debug.c       : debug symbols for C debuggger
-  dln.c         : dynamic loading
-  st.c          : general purpose hash table
-  strftime.c    : formatting times
-  util.c        : misc utilities
-
-ruby interpreter implementation
-
-  dmyext.c
-  dmydln.c 
-  dmyencoding.c
-  id.c
-  inits.c
-  main.c
-  ruby.c
-  version.c
-
-  gem_prelude.rb
-  prelude.rb
-
-
-class library
-
-  array.c       : Array
-  bignum.c      : Bignum
-  compar.c      : Comparable
-  complex.c     : Complex
-  cont.c        : Fiber, Continuation
-  dir.c         : Dir
-  enum.c        : Enumerable
-  enumerator.c  : Enumerator
-  file.c        : File
-  hash.c        : Hash
-  io.c          : IO
-  marshal.c     : Marshal
-  math.c        : Math
-  numeric.c     : Numeric, Integer, Fixnum, Float
-  pack.c        : Array#pack, String#unpack
-  proc.c        : Binding, Proc
-  process.c     : Process
-  random.c      : random number
-  range.c       : Range
-  rational.c    : Rational
-  re.c          : Regexp, MatchData
-  signal.c      : Signal
-  sprintf.c     : 
-  string.c      : String
-  struct.c      : Struct
-  time.c        : Time
-
-  defs/knwon_errors.def  : Errno::* exception classes
-    -> known_errors.inc  : automatically generated
-
-multilingualization
-  encoding.c    : Encoding
-  transcode.c   : Encoding::Converter
-  enc/*.c       : encoding classes
-  enc/trans/*   : codepoint mapping tables
-
-goruby interpreter implementation
-  
-  goruby.c
-  golf_prelude.rb     : goruby specific libraries.
-    -> golf_prelude.c : automatically generated
-
-
-Appendix B. Ruby extension API reference
-
-** 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)
-FIX2LONG(value), LONG2FIX(l)
-NUM2INT(value), INT2NUM(i)
-NUM2UINT(value), UINT2NUM(ui)
-NUM2LONG(value), LONG2NUM(l)
-NUM2ULONG(value), ULONG2NUM(ul)
-NUM2LL(value), LL2NUM(ll)
-NUM2ULL(value), ULL2NUM(ull)
-NUM2OFFT(value), OFFT2NUM(off)
-NUM2SIZET(value), SIZET2NUM(size)
-NUM2SSIZET(value), SSIZET2NUM(ssize)
-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 and argv to given VALUE references
-according to the format string.  The format can be described in ABNF
-as follows:
-
---
-scan-arg-spec  := param-arg-spec [block-arg-spec]
-
-param-arg-spec := pre-arg-spec [post-arg-spec] / post-arg-spec / pre-opt-post-arg-spec
-pre-arg-spec   := num-of-leading-mandatory-args [num-of-optional-args]
-post-arg-spec  := sym-for-variable-length-args [num-of-trailing-mandatory-args]
-pre-opt-post-arg-spec := num-of-leading-mandatory-args num-of-optional-args num-of-trailing-mandatory-args
-block-arg-spec := sym-for-block-arg
-
-num-of-leading-mandatory-args  := DIGIT ; The number of leading
-                                        ; mandatory arguments
-num-of-optional-args           := DIGIT ; The number of optional
-                                        ; arguments
-sym-for-variable-length-args   := "*"   ; Indicates that variable
-                                        ; length arguments are
-                                        ; captured as a ruby array
-num-of-trailing-mandatory-args := DIGIT ; The number of trailing
-                                        ; mandatory arguments
-sym-for-block-arg              := "&"   ; Indicates that an iterator
-                                        ; block should be captured if
-                                        ; given
---
-
-For example, "12" means that the method requires at least one
-argument, and at most receives three (1+2) arguments.  So, the format
-string must be followed by three variable references, which are to be
-assigned to captured arguments.  For omitted arguments, variables are
-set to Qnil.  NULL can be put in place of a variable reference, which
-means the corresponding captured argument(s) should be just dropped.
-
-The number of given arguments, excluding an iterator block, is
-returned.
-
-** Invoking Ruby method
-
- VALUE rb_funcall(VALUE recv, ID mid, int narg, ...)
-
-Invokes a method.  To retrieve mid from a method name, use rb_intern().
-
- 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_block_call(VALUE recv, ID mid, int argc, VALUE * argv,
-		     VALUE (*func) (ANYARGS), VALUE data2)
-
-Calls a method on the recv, with the method name specified by the
-symbol mid, supplying func as the block.  func will receive the
-value from yield as the first argument, data2 as the second, and
-argc/argv as the third/fourth arguments.
-
- [OBSOLETE] VALUE rb_iterate(VALUE (*func1)(), void *arg1, VALUE (*func2)(), void *arg2)
-
-Calls the function func1, supplying func2 as the block.  func1 will be
-called with the argument arg1.  func2 receives the value from yield as
-the first argument, arg2 as the second argument.
- 
-When rb_iterate is used in 1.9, func1 has to call some Ruby-level method.
-This function is obsolete since 1.9; use rb_block_call instead.
-
- VALUE rb_yield(VALUE val)
-
-Evaluates the block with value val.
-
- VALUE rb_rescue(VALUE (*func1)(), 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_flag_t events, VALUE data)
-
-Adds a hook function for the specified interpreter events.
-events should be Or'ed value of:
-
-	RUBY_EVENT_LINE
-	RUBY_EVENT_CLASS
-	RUBY_EVENT_END
-	RUBY_EVENT_CALL
-	RUBY_EVENT_RETURN
-	RUBY_EVENT_C_CALL
-	RUBY_EVENT_C_RETURN
-	RUBY_EVENT_RAISE
-	RUBY_EVENT_ALL
-
-The definition of rb_event_hook_func_t is below:
-
- typedef void (*rb_event_hook_func_t)(rb_event_t event, VALUE data,
- 				      VALUE self, ID id, VALUE klass)
-
-The third argument `data' to rb_add_event_hook() is passed to the hook
-function as the second argument, which was the pointer to the current
-NODE in 1.8.  See RB_EVENT_HOOKS_HAVE_CALLBACK_DATA below.
-
- int rb_remove_event_hook(rb_event_hook_func_t func)
-
-Removes the specified hook function.
-
-** Macros for the Compatibilities
-
-Some macros to check API compatibilities are available by default.
-
- NORETURN_STYLE_NEW
-
-Means that NORETURN macro is functional style instead of prefix.
-
- HAVE_RB_DEFINE_ALLOC_FUNC
-
-Means that function rb_define_alloc_func() is provided, that means the
-allocation framework is used.  This is same as the result of
-have_func("rb_define_alloc_func", "ruby.h").
-
- HAVE_RB_REG_NEW_STR
-
-Means that function rb_reg_new_str() is provided, that creates Regexp
-object from String object.  This is same as the result of
-have_func("rb_reg_new_str", "ruby.h").
-
- HAVE_RB_IO_T
-
-Means that type rb_io_t is provided.
-
- USE_SYMBOL_AS_METHOD_NAME
-
-Means that Symbols will be returned as method names, e.g.,
-Module#methods, #singleton_methods and so on.
-
- HAVE_RUBY_*_H
-
-Defined in ruby.h and means correspoinding header is available.  For
-instance, when HAVE_RUBY_ST_H is defined you should use ruby/st.h not
-mere st.h.
-
- RB_EVENT_HOOKS_HAVE_CALLBACK_DATA
-
-Means that rb_add_event_hook() takes the third argument `data', to be
-passed to the given event 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 variable 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 overridden by --with-pkg-config command line
-option.
-
-/*
- * Local variables:
- * fill-column: 70
- * end:
- */
+Moved to doc/extension.rdoc
diff --git a/README.EXT.ja b/README.EXT.ja
index c6b5dfed9f..f884ecbb0e 100644
--- a/README.EXT.ja
+++ b/README.EXT.ja
@@ -1,1527 +1 @@
-.\" README.EXT.ja -  -*- Text -*- created at: Mon Aug  7 16:45:54 JST 1995
-
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-
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-
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-
-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��������
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-	T_ARRAY		����
-	T_HASH		Ϣ������
-	T_STRUCT	(Ruby��)��¤��
-	T_BIGNUM	¿��Ĺ����
-	T_FIXNUM	Fixnum(31bit�ޤ���63bitĹ����)
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-��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         : ���饹�ȥ⥸�塼��
-  error.c         : �㳰���饹���㳰����
-  gc.c            : �����ΰ����
-  load.c          : �饤�֥��Υ�����
-  object.c        : ���֥�������
-  variable.c      : �ѿ������
-
-Ruby�ι�ʸ���ϴ�
-  parse.y         : ������ϴ�ȹ�ʸ���
-    -> parse.c    : ��ư����
-  keywords        : ͽ���
-    -> lex.c      : ��ư����
-
-Ruby��ɾ����(�̾�YARV)
-  blockinlining.c
-  compile.c
-  eval.c
-  eval_error.c
-  eval_jump.c
-  eval_safe.c
-  insns.def           : ���۵���������
-  iseq.c              : VM::ISeq�μ���
-  thread.c            : ����åɴ����ȥ���ƥ������ڤ��ؤ�
-  thread_win32.c      : ����åɼ���
-  thread_pthread.c    : Ʊ��
-  vm.c
-  vm_dump.c
-  vm_eval.c
-  vm_exec.c
-  vm_insnhelper.c
-  vm_method.c
-
-  opt_insns_unif.def  : ̿��ͻ��
-  opt_operand.def     : ��Ŭ���Τ�������
-
-    -> insn*.inc      : ��ư����
-    -> opt*.inc       : ��ư����
-    -> vm.inc         : ��ư����
-
-����ɽ�����󥸥� (����)
-  regex.c
-  regcomp.c
-  regenc.c
-  regerror.c
-  regexec.c
-  regparse.c
-  regsyntax.c
-
-�桼�ƥ���ƥ��ؿ�
-
-  debug.c       : C�ǥХå��ѤΥǥХå�����ܥ�
-  dln.c         : ưŪ�����ǥ���
-  st.c          : ���ѥϥå���ɽ
-  strftime.c    : ��������
-  util.c        : ����¾�Υ桼�ƥ���ƥ�
-
-Ruby���ޥ�ɤμ���
-
-  dmyext.c
-  dmydln.c
-  dmyencoding.c
-  id.c
-  inits.c
-  main.c
-  ruby.c
-  version.c
-
-  gem_prelude.rb
-  prelude.rb
-
-���饹�饤�֥��
-
-  array.c       : Array
-  bignum.c      : Bignum
-  compar.c      : Comparable
-  complex.c     : Complex
-  cont.c        : Fiber, Continuation
-  dir.c         : Dir
-  enum.c        : Enumerable
-  enumerator.c  : Enumerator
-  file.c        : File
-  hash.c        : Hash
-  io.c          : IO
-  marshal.c     : Marshal
-  math.c        : Math
-  numeric.c     : Numeric, Integer, Fixnum, Float
-  pack.c        : Array#pack, String#unpack
-  proc.c        : Binding, Proc
-  process.c     : Process
-  random.c      : ���
-  range.c       : Range
-  rational.c    : Rational
-  re.c          : Regexp, MatchData
-  signal.c      : Signal
-  sprintf.c     : 
-  string.c      : String
-  struct.c      : Struct
-  time.c        : Time
-
-  defs/knwon_errors.def  : �㳰���饹 Errno::*
-    -> known_errors.inc  : ��ư����
-
-¿���첽
-  encoding.c    : Encoding
-  transcode.c   : Encoding::Converter
-  enc/*.c       : ���󥳡��ǥ��󥰥��饹��
-  enc/trans/*   : �����ɥݥ�����б�ɽ
-
-goruby���ޥ�ɤμ���
-  
-  goruby.c
-  golf_prelude.rb      : goruby��ͭ�Υ饤�֥��
-    -> golf_prelude.c  : ��ư����
-
-
-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)
-FIX2LONG(value), LONG2FIX(l)
-NUM2INT(value), INT2NUM(i)
-NUM2UINT(value), UINT2NUM(ui)
-NUM2LONG(value), LONG2NUM(l)
-NUM2ULONG(value), ULONG2NUM(ul)
-NUM2LL(value), LL2NUM(ll)
-NUM2ULL(value), ULL2NUM(ull)
-NUM2OFFT(value), OFFT2NUM(off)
-NUM2SIZET(value), SIZET2NUM(size)
-NUM2SSIZET(value), SSIZET2NUM(ssize)
-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���ꤵ�줿�ե����ޥåȤ˽��äư�
-  ����ʬ�򤷡�³��VALUE�ؤλ��Ȥ˥��åȤ��ޤ������Υե����ޥ�
-  �Ȥϡ�ABNF�ǵ��Ҥ���Ȱʲ����̤�Ǥ���
-
---
-scan-arg-spec  := param-arg-spec [block-arg-spec]
-
-param-arg-spec := pre-arg-spec [post-arg-spec] / post-arg-spec / pre-opt-post-arg-spec
-pre-arg-spec   := num-of-leading-mandatory-args [num-of-optional-args]
-post-arg-spec  := sym-for-variable-length-args [num-of-trailing-mandatory-args]
-pre-opt-post-arg-spec := num-of-leading-mandatory-args num-of-optional-args num-of-trailing-mandatory-args
-block-arg-spec := sym-for-block-arg
-
-num-of-leading-mandatory-args  := DIGIT ; ��Ƭ���֤�����ά��ǽ�ʰ����ο�
-num-of-optional-args           := DIGIT ; ³�����֤�����ά��ǽ�ʰ����ο�
-sym-for-variable-length-args   := "*"   ; ³�����֤�������Ĺ������
-                                        ; Ruby������Ǽ������뤿��λ���
-num-of-trailing-mandatory-args := DIGIT ; ��ü���֤�����ά��ǽ�ʰ����ο�
-sym-for-block-arg              := "&"   ; ���ƥ졼���֥��å���������뤿���
-                                        ; ����
---
-
-  �ե����ޥåȤ�"12"�ξ�硤�����Ϻ���1�Ĥǡ�3��(1+2)�ޤǵ���
-  ���Ȥ�����̣�ˤʤ�ޤ������äơ��ե����ޥå�ʸ�����³��
-  ��3�Ĥ�VALUE�ؤλ��Ȥ��֤�ɬ�פ�����ޤ��������ˤϼ�������
-  �ѿ������åȤ���ޤ����ѿ��ؤλ��Ȥ������NULL����ꤹ��
-  ���Ȥ�Ǥ������ξ��ϼ��������������ͤϼΤƤ��ޤ����ʤ���
-  ��ά��ǽ��������ά���줿�����ѿ����ͤ�nil(C����Υ�٥�Ǥ�
-  Qnil)�ˤʤ�ޤ���
-
-  �֤��ͤ�Ϳ����줿�����ο��Ǥ������ƥ졼���֥��å��Ͽ�����
-  ����
-
-** 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�����
-  ��, ������̤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_block_call(VALUE obj, ID mid, int argc, VALUE * argv,
-		    VALUE (*func) (ANYARGS), VALUE data2)
-
-  func��֥��å��Ȥ������ꤷ, obj��쥷����, argc��argv���
-  ���Ȥ���mid�᥽�åɤ�ƤӽФ�. func����������yield���줿
-  ��, ���������data2, �軰, ��Ͱ�����argc��argv��������.
-
-[OBSOLETE] 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
- 
-  1.9��rb_iterate��Ȥ�����, func1�����Ruby��٥�Υ᥽�å�
-  ��ƤӽФ��ʤ���Фʤ�ʤ�.
-  1.9��obsolete�Ȥʤä�. �����rb_block_call���Ѱդ��줿.
-
-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
-
-** ���󥿥ץ꥿�Υ��٥�ȤΥեå�
-
- void rb_add_event_hook(rb_event_hook_func_t func, rb_event_flag_t events, VALUE data)
-
-���ꤵ�줿���󥿥ץ꥿�Υ��٥�Ȥ��Ф���եå��ؿ����ɲä��ޤ���
-events�ϰʲ����ͤ�or�Ǥʤ���Фʤ�ޤ���:
-
-	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
-
-rb_event_hook_func_t������ϰʲ����̤�Ǥ�:
-
- typedef void (*rb_event_hook_func_t)(rb_event_t event, VALUE data,
- 				      VALUE self, ID id, VALUE klass)
-
-rb_add_event_hook() ����3���� data �ϡ��եå��ؿ�����2������
-�����Ϥ���ޤ��������1.8�Ǥϸ��ߤ�NODE�ؤΥݥ��󥿤Ǥ�������
-���� RB_EVENT_HOOKS_HAVE_CALLBACK_DATA �⻲�Ȥ��Ƥ���������
-
- int rb_remove_event_hook(rb_event_hook_func_t func)
-
-���ꤵ�줿�եå��ؿ��������ޤ���
-
-** �ߴ����Τ���Υޥ���
-
-API�θߴ���������å����뤿��˰ʲ��Υޥ������ǥե���Ȥ��������Ƥ��ޤ���
-
-NORETURN_STYLE_NEW
-
-  NORETURN �ޥ������ؿ����ޥ����Ȥ����������Ƥ��뤳�Ȥ��̣���롥
-
-HAVE_RB_DEFINE_ALLOC_FUNC
-
-  rb_define_alloc_func() �ؿ����󶡤���Ƥ��뤳�ȡ��Ĥޤ�
-  allocation framework ���Ȥ��뤳�Ȥ��̣���롥
-  have_func("rb_define_alloc_func", "ruby.h")
-  �η�̤�Ʊ����
-
-HAVE_RB_REG_NEW_STR
-
-  String���֥������Ȥ���Regexp���֥������Ȥ���
-  rb_reg_new_str() �ؿ����󶡤���Ƥ��뤳�Ȥ��̣���롥
-  have_func("rb_reg_new_str", "ruby.h").
-  �η�̤�Ʊ����
-
-HAVE_RB_IO_T
-
-  rb_io_t �����󶡤���Ƥ��뤳�Ȥ��̣���롥
-
-USE_SYMBOL_AS_METHOD_NAME
-
-  �᥽�å�̾���֤��᥽�åɡ�Module#methods, #singleton_methods
-  �ʤɤ�Symbol���֤����Ȥ��̣���롥
-
-HAVE_RUBY_*_H
-
-  ruby.h ���������Ƥ��롥�б�����إå����󶡤���Ƥ��뤳��
-  ���̣���롥���Ȥ��С�HAVE_RUBY_ST_H ���������Ƥ������
-  ñ�ʤ� st.h �ǤϤʤ� ruby/st.h ����Ѥ��롥
-
-RB_EVENT_HOOKS_HAVE_CALLBACK_DATA
-
-  rb_add_event_hook() ���եå��ؿ����Ϥ� data ����3�����Ȥ���
-  ������뤳�Ȥ��̣���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����
-  �å����롥func��ɸ��Ǥϥ�󥯤���ʤ��饤�֥����Τ�Τ�
-  ������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����
-  �������*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���
-  ���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:
- */
+doc/extension.ja.rdocに移動しました
diff --git a/README.ja b/README.ja
deleted file mode 100644
index 2191720a26..0000000000
--- a/README.ja
+++ /dev/null
@@ -1,159 +0,0 @@
-* 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-like/POSIX�ߴ��ץ�åȥե�������
-    ư�������Ǥʤ���Windows�� Mac OS X��BeOS�ʤɤξ�Ǥ�ư��
-    cf. http://redmine.ruby-lang.org/wiki/ruby-19/SupportedPlatformsJa
-
-* ����ˡ
-
-** FTP��
-
-�ʲ��ξ��ˤ����Ƥ���ޤ���
-
-  ftp://ftp.ruby-lang.org/pub/ruby/
-
-** Subversion��
-
-��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���������
-
-     �Ķ��ˤ�äƤϥǥե���Ȥ�C����ѥ����ѥ��ץ�����դ�
-     �ޤ���configure���ץ����� optflags=.. warnflags=.. ��
-     �Ǿ�񤭤Ǥ��ޤ���
-
-  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()�ޤ���getcontext()�ˤ�ä����ƤΥ�
-��������jmp_buf��ucontext_t�˳�Ǽ���뤳�Ȥȡ�jmp_buf��
-ucontext_t�ȥ����å���32bit���饤����Ȥ���Ƥ��뤳�Ȥ���
-���Ƥ��ޤ����ä����Ԥ���Ω���ʤ������б������˺���Ǥ���
-������Ԥβ������Ū��ñ�ǡ�gc.c�ǥ����å���ޡ������Ƥ���
-��ʬ�˥��饤����ȤΥХ��ȿ��������餷�ƥޡ������륳���ɤ�
-�ɲä�������ǺѤߤޤ�����defined(__mc68000__)�פǳ���Ƥ�
-����ʬ�򻲹ͤˤ��Ƥ���������
-
-�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
new file mode 100644
index 0000000000..9d6131e416
--- /dev/null
+++ b/README.ja.md
@@ -0,0 +1,171 @@
+# 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](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
new file mode 100644
index 0000000000..f79ba9c718
--- /dev/null
+++ b/README.md
@@ -0,0 +1,167 @@
+[![Build Status](https://travis-ci.org/ruby/ruby.svg)](https://travis-ci.org/ruby/ruby)
+[![Build status](https://ci.appveyor.com/api/projects/status/0sy8rrxut4o0k960/branch/trunk?svg=true)](https://ci.appveyor.com/project/ruby/ruby/branch/trunk)
+
+# 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 to 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 the following directories and install files into
+    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](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](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
deleted file mode 100644
index 7e5ef523a8..0000000000
--- a/ToDo
+++ /dev/null
@@ -1,124 +0,0 @@
-Language Spec.
-
-- Class#allocate - basicNew
-- class Foo::Bar<Baz .. end, module Boo::Bar .. end
-- raise exception by `` error
-- a +1 to be a+1, not a(+1).
-- clarify evaluation order of operator argument (=~, .., ...)
-- :symbol => value hash in the form of {symbol: value, ...} ??
-* 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
-* 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.
-* unify == and eql? again
-* to_i returns nil if str contains no digit.
-* jar like combined library package. -> RubyGems?
-* 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()"
-
-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 $"
-* implement Mutex_m (or MutexMixin) using Mutex.
-
-Extension Libraries
-
-* ptk.rb pTk wrapper that is compatible to tk.rb
-* Berkeley DB extension
-* BitVector
-* thread-safe fcgi
-
-Ruby Libraries
-
-- urllib.rb, nttplib.rb, etc.
-* format like perl's
-
-Tools
-
-* freeze or undump to bundle everything
-* bundle using zlib
diff --git a/acinclude.m4 b/acinclude.m4
new file mode 100644
index 0000000000..99b24e6d93
--- /dev/null
+++ b/acinclude.m4
@@ -0,0 +1,46 @@
+# -*- autoconf -*-
+
+AC_DEFUN([_COLORIZE_RESULT_PREPARE], [
+    msg_checking= msg_result_yes= msg_result_no= msg_result_other= msg_reset=
+    AS_IF([test "x${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([$1]); dnl
+}])
diff --git a/aclocal.m4 b/aclocal.m4
new file mode 100644
index 0000000000..56e944be8f
--- /dev/null
+++ b/aclocal.m4
@@ -0,0 +1,15 @@
+# generated automatically by aclocal 1.15 -*- Autoconf -*-
+
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
+m4_include([acinclude.m4])
diff --git a/addr2line.c b/addr2line.c
new file mode 100644
index 0000000000..a20e5000c4
--- /dev/null
+++ b/addr2line.c
@@ -0,0 +1,1205 @@
+/**********************************************************************
+
+  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 alloca
+#  define alloca __builtin_alloca
+# endif
+#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)
+static inline int toupper(int c) { return ('A' <= c && c <= 'Z') ? (c&0x5f) : 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
new file mode 100644
index 0000000000..d99f010934
--- /dev/null
+++ b/addr2line.h
@@ -0,0 +1,21 @@
+/**********************************************************************
+
+  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/appveyor.yml b/appveyor.yml
new file mode 100644
index 0000000000..2cda4817a6
--- /dev/null
+++ b/appveyor.yml
@@ -0,0 +1,37 @@
+---
+shallow_clone: true
+platform: x64
+install:
+  - SET
+  - '"C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat" amd64'
+  - SET PATH=\usr\local\bin;C:\Ruby22-x64\bin;C:\Ruby21-x64\Devkit\mingw\bin;%PATH%;C:\msys64\usr\bin
+  - ruby --version
+  - 'cl'
+  - SET
+  - mkdir \usr\local\bin
+  - mkdir \usr\local\include
+  - mkdir \usr\local\lib
+  - ps: Start-FileDownload 'http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.3.7-windows.zip'
+  - 7z x libressl-2.3.7-windows.zip
+  - copy libressl-2.3.7-windows\x64\libcrypto-37.lib \usr\local\lib\crypto.lib
+  - copy libressl-2.3.7-windows\x64\libssl-38.lib    \usr\local\lib\ssl.lib
+  - copy libressl-2.3.7-windows\x64\libcrypto-37.dll \usr\local\bin
+  - copy libressl-2.3.7-windows\x64\libssl-38.dll    \usr\local\bin
+  - xcopy /e libressl-2.3.7-windows\include          \usr\local\include
+  - ps: Start-FileDownload 'http://zlib.net/zlib128.zip'
+  - 7z x zlib128.zip
+  - cd zlib-1.2.8
+  - nmake -f win32/Makefile.msc
+  - copy zlib1.dll \usr\local\bin
+  - copy zlib.lib  \usr\local\lib
+  - copy zconf.h   \usr\local\include
+  - copy zlib.h    \usr\local\include
+build_script:
+  - cd %APPVEYOR_BUILD_FOLDER%
+  - win32\configure.bat --without-ext=+,dbm,gdbm,readline --with-opt-dir=/usr/local
+  - nmake -l up
+  - nmake -l
+  - nmake install-nodoc
+test_script:
+  - nmake -l "OPTS=-v -q" btest
+  - nmake -l "OPTS=-v -q" test-basic
diff --git a/array.c b/array.c
index b6a8900049..4e60177121 100644
--- a/array.c
+++ b/array.c
@@ -11,44 +11,30 @@
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
+#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_assert.h"
 
 VALUE rb_cArray;
 
-static ID id_cmp;
+static ID id_cmp, id_div, id_power;
 
 #define ARY_DEFAULT_SIZE 16
 #define ARY_MAX_SIZE (LONG_MAX / (int)sizeof(VALUE))
 
-void
-rb_mem_clear(register VALUE *mem, register long size)
-{
-    while (size--) {
-	*mem++ = Qnil;
-    }
-}
-
-static inline void
-memfill(register VALUE *mem, register long size, register VALUE val)
-{
-    while (size--) {
-	*mem++ = val;
-    }
-}
-
 # define ARY_SHARED_P(ary) \
-    (assert(!FL_TEST(ary, ELTS_SHARED) || !FL_TEST(ary, RARRAY_EMBED_FLAG)), \
-     FL_TEST(ary,ELTS_SHARED)!=0)
+    (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)
+    (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)
@@ -57,19 +43,19 @@ memfill(register VALUE *mem, register long size, register VALUE val)
     (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 ARY_OWNS_HEAP_P(a) (!FL_TEST((a), ELTS_SHARED|RARRAY_EMBED_FLAG))
 #define FL_SET_EMBED(a) do { \
     assert(!ARY_SHARED_P(a)); \
-    assert(!OBJ_FROZEN(a)); \
-    FL_SET(a, RARRAY_EMBED_FLAG); \
+    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_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); \
+    FL_SET((ary), ELTS_SHARED); \
 } while (0)
-#define FL_UNSET_SHARED(ary) FL_UNSET(ary, ELTS_SHARED)
+#define FL_UNSET_SHARED(ary) FL_UNSET((ary), ELTS_SHARED)
 
 #define ARY_SET_PTR(ary, p) do { \
     assert(!ARY_EMBED_P(ary)); \
@@ -77,7 +63,7 @@ memfill(register VALUE *mem, register long size, register VALUE val)
     RARRAY(ary)->as.heap.ptr = (p); \
 } while (0)
 #define ARY_SET_EMBED_LEN(ary, n) do { \
-    long tmp_n = n; \
+    long tmp_n = (n); \
     assert(ARY_EMBED_P(ary)); \
     assert(!OBJ_FROZEN(ary)); \
     RBASIC(ary)->flags &= ~RARRAY_EMBED_LEN_MASK; \
@@ -85,29 +71,29 @@ memfill(register VALUE *mem, register long size, register VALUE val)
 } while (0)
 #define ARY_SET_HEAP_LEN(ary, n) do { \
     assert(!ARY_EMBED_P(ary)); \
-    RARRAY(ary)->as.heap.len = n; \
+    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); \
+        ARY_SET_EMBED_LEN((ary), (n)); \
     } \
     else { \
-        ARY_SET_HEAP_LEN(ary, n); \
+        ARY_SET_HEAP_LEN((ary), (n)); \
     } \
-    assert(RARRAY_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; \
+    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); \
+        ARY_SET_EMBED_LEN((ary), RARRAY_LEN(ary)+(n)); \
     } \
     else { \
-        RARRAY(ary)->as.heap.len += n; \
+        RARRAY(ary)->as.heap.len += (n); \
     } \
 } while (0)
 
@@ -122,24 +108,95 @@ memfill(register VALUE *mem, register long size, register VALUE val)
 
 #define ARY_SHARED(ary) (assert(ARY_SHARED_P(ary)), RARRAY(ary)->as.heap.aux.shared)
 #define ARY_SET_SHARED(ary, value) do { \
-    assert(!ARY_EMBED_P(ary)); \
-    assert(ARY_SHARED_P(ary)); \
-    assert(ARY_SHARED_ROOT_P(value)); \
-    RARRAY(ary)->as.heap.aux.shared = (value); \
+    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_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); \
+    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))
+
+void
+rb_mem_clear(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)
+{
+    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)
 {
@@ -156,23 +213,35 @@ ary_resize_capa(VALUE ary, long capacity)
             ARY_SET_HEAP_LEN(ary, len);
         }
         else {
-            REALLOC_N(RARRAY(ary)->as.heap.ptr, VALUE, (capacity));
+	    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);
-            VALUE *ptr = RARRAY_PTR(ary);
-            if (len > capacity) len = capacity;
-            MEMCPY(RARRAY(ary)->as.ary, ptr, VALUE, len);
+	    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);
-            xfree(ptr);
+	    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)
 {
@@ -240,36 +309,96 @@ rb_ary_set_shared(VALUE ary, VALUE shared)
 static inline void
 rb_ary_modify_check(VALUE ary)
 {
-    if (OBJ_FROZEN(ary)) rb_error_frozen("array");
-    if (!OBJ_UNTRUSTED(ary) && rb_safe_level() >= 4)
-	rb_raise(rb_eSecurityError, "Insecure: can't modify array");
+    rb_check_frozen(ary);
 }
 
-static void
+void
 rb_ary_modify(VALUE ary)
 {
     rb_ary_modify_check(ary);
     if (ARY_SHARED_P(ary)) {
-        long len = RARRAY_LEN(ary);
+	long shared_len, len = RARRAY_LEN(ary);
+	VALUE shared = ARY_SHARED(ary);
         if (len <= RARRAY_EMBED_LEN_MAX) {
-            VALUE *ptr = ARY_HEAP_PTR(ary);
-            VALUE shared = ARY_SHARED(ary);
+	    const VALUE *ptr = ARY_HEAP_PTR(ary);
             FL_UNSET_SHARED(ary);
             FL_SET_EMBED(ary);
-            MEMCPY(ARY_EMBED_PTR(ary), ptr, VALUE, len);
+	    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_PTR(ary), 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);
     }
 }
 
+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)
 {
@@ -278,10 +407,10 @@ rb_ary_freeze(VALUE ary)
 
 /*
  *  call-seq:
- *     array.frozen?  -> true or false
+ *     ary.frozen?  -> true or false
  *
- *  Return <code>true</code> if this array is frozen (or temporarily frozen
- *  while being sorted).
+ *  Return +true+ if this array is frozen (or temporarily frozen
+ *  while being sorted). See also Object#frozen?
  */
 
 static VALUE
@@ -291,21 +420,47 @@ rb_ary_frozen_p(VALUE ary)
     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 klass)
 {
-    NEWOBJ(ary, struct RArray);
-    OBJSETUP(ary, klass, T_ARRAY);
-    FL_SET_EMBED((VALUE)ary);
-    ARY_SET_EMBED_LEN((VALUE)ary, 0);
-
+    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;
 }
 
 static VALUE
+empty_ary_alloc(VALUE klass)
+{
+    RUBY_DTRACE_CREATE_HOOK(ARRAY, 0);
+    return ary_alloc(klass);
+}
+
+static VALUE
 ary_new(VALUE klass, long capa)
 {
-    VALUE ary;
+    VALUE ary,*ptr;
 
     if (capa < 0) {
 	rb_raise(rb_eArgError, "negative array size (or size too big)");
@@ -313,10 +468,14 @@ ary_new(VALUE klass, long capa)
     if (capa > 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, ALLOC_N(VALUE, capa));
+        ARY_SET_PTR(ary, ptr);
         ARY_SET_CAPA(ary, capa);
         ARY_SET_HEAP_LEN(ary, 0);
     }
@@ -325,22 +484,19 @@ ary_new(VALUE klass, long capa)
 }
 
 VALUE
-rb_ary_new2(long capa)
+rb_ary_new_capa(long capa)
 {
     return ary_new(rb_cArray, capa);
 }
 
-
 VALUE
 rb_ary_new(void)
 {
     return rb_ary_new2(RARRAY_EMBED_LEN_MAX);
 }
 
-#include <stdarg.h>
-
 VALUE
-rb_ary_new3(long n, ...)
+(rb_ary_new_from_args)(long n, ...)
 {
     va_list ar;
     VALUE ary;
@@ -350,7 +506,7 @@ rb_ary_new3(long n, ...)
 
     va_start(ar, n);
     for (i=0; i<n; i++) {
-	RARRAY_PTR(ary)[i] = va_arg(ar, VALUE);
+	ARY_SET(ary, i, va_arg(ar, VALUE));
     }
     va_end(ar);
 
@@ -359,13 +515,13 @@ rb_ary_new3(long n, ...)
 }
 
 VALUE
-rb_ary_new4(long n, const VALUE *elts)
+rb_ary_new_from_values(long n, const VALUE *elts)
 {
     VALUE ary;
 
     ary = rb_ary_new2(n);
     if (n > 0 && elts) {
-	MEMCPY(RARRAY_PTR(ary), elts, VALUE, n);
+	ary_memcpy(ary, 0, n, elts);
 	ARY_SET_LEN(ary, n);
     }
 
@@ -378,15 +534,24 @@ 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)) {
-	xfree(ARY_HEAP_PTR(ary));
+	ruby_sized_xfree((void *)ARY_HEAP_PTR(ary), ARY_HEAP_SIZE(ary));
     }
 }
 
-size_t
+RUBY_FUNC_EXPORTED size_t
 rb_ary_memsize(VALUE ary)
 {
     if (ARY_OWNS_HEAP_P(ary)) {
@@ -416,18 +581,19 @@ ary_make_shared(VALUE ary)
 	return ary;
     }
     else if (OBJ_FROZEN(ary)) {
-	ary_resize_capa(ary, ARY_HEAP_LEN(ary));
+	ary_shrink_capa(ary);
 	FL_SET_SHARED_ROOT(ary);
-	ARY_SET_SHARED_NUM(ary, 0);
+	ARY_SET_SHARED_NUM(ary, 1);
 	return ary;
     }
     else {
-	NEWOBJ(shared, struct RArray);
-	OBJSETUP(shared, 0, T_ARRAY);
+	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, RARRAY_LEN(ary));
-        ARY_SET_PTR((VALUE)shared, RARRAY_PTR(ary));
+	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);
@@ -437,14 +603,15 @@ ary_make_shared(VALUE ary)
     }
 }
 
-
 static VALUE
 ary_make_substitution(VALUE ary)
 {
-    if (RARRAY_LEN(ary) <= RARRAY_EMBED_LEN_MAX) {
-        VALUE subst = rb_ary_new2(RARRAY_LEN(ary));
-        MEMCPY(ARY_EMBED_PTR(subst), RARRAY_PTR(ary), VALUE, RARRAY_LEN(ary));
-        ARY_SET_EMBED_LEN(subst, RARRAY_LEN(ary));
+    long len = RARRAY_LEN(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 {
@@ -474,13 +641,12 @@ rb_check_array_type(VALUE ary)
  *  call-seq:
  *     Array.try_convert(obj) -> array or nil
  *
- *  Try to convert <i>obj</i> into an array, using to_ary method.
- *  Returns converted array or nil if <i>obj</i> cannot be converted
- *  for any reason.  This method is to check if an argument is an
- *  array.
+ *  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
+ *     Array.try_convert([1])   #=> [1]
+ *     Array.try_convert("1")   #=> nil
  *
  *     if tmp = Array.try_convert(arg)
  *       # the argument is an array
@@ -498,40 +664,58 @@ rb_ary_s_try_convert(VALUE dummy, VALUE ary)
 
 /*
  *  call-seq:
- *     Array.new(size=0, obj=nil)
+ *     Array.new(size=0, default=nil)
  *     Array.new(array)
  *     Array.new(size) {|index| block }
  *
- *  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
+ *  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:
+ *
  *     a = Array.new(2, Hash.new)
+ *     # => [{}, {}]
+ *
  *     a[0]['cat'] = 'feline'
- *     a
+ *     a # => [{"cat"=>"feline"}, {"cat"=>"feline"}]
+ *
  *     a[1]['cat'] = 'Felix'
- *     a
+ *     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:
  *
- *     # here multiple copies are created
  *     a = Array.new(2) { Hash.new }
  *     a[0]['cat'] = 'feline'
- *     a
- *
- *     squares = Array.new(5) {|i| i*i}
- *     squares
+ *     a # => [{"cat"=>"feline"}, {}]
  *
- *     copy = Array.new(squares)
  */
 
 static VALUE
@@ -542,8 +726,8 @@ rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
 
     rb_ary_modify(ary);
     if (argc == 0) {
-	if (ARY_OWNS_HEAP_P(ary) && RARRAY_PTR(ary)) {
-	    xfree(RARRAY_PTR(ary));
+	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);
@@ -563,12 +747,14 @@ 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 (rb_block_given_p()) {
@@ -583,27 +769,26 @@ rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
 	}
     }
     else {
-	memfill(RARRAY_PTR(ary), len, val);
+	ary_memfill(ary, 0, len, val);
 	ARY_SET_LEN(ary, len);
     }
     return ary;
 }
 
-
 /*
-* Returns a new array populated with the given objects.
-*
-*   Array.[]( 1, 'a', /^A/ )
-*   Array[ 1, 'a', /^A/ ]
-*   [ 1, 'a', /^A/ ]
-*/
+ * 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/]
+ */
 
 static VALUE
 rb_ary_s_create(int argc, VALUE *argv, VALUE klass)
 {
     VALUE ary = ary_new(klass, argc);
     if (argc > 0 && argv) {
-        MEMCPY(RARRAY_PTR(ary), argv, VALUE, argc);
+        ary_memcpy(ary, 0, argc, argv);
         ARY_SET_LEN(ary, argc);
     }
 
@@ -613,11 +798,13 @@ rb_ary_s_create(int argc, VALUE *argv, VALUE klass)
 void
 rb_ary_store(VALUE ary, long idx, VALUE val)
 {
+    long len = RARRAY_LEN(ary);
+
     if (idx < 0) {
-	idx += RARRAY_LEN(ary);
+	idx += len;
 	if (idx < 0) {
-	    rb_raise(rb_eIndexError, "index %ld out of array",
-		     idx - RARRAY_LEN(ary));
+	    rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld",
+		     idx - len, -len);
 	}
     }
     else if (idx >= ARY_MAX_SIZE) {
@@ -628,15 +815,14 @@ rb_ary_store(VALUE ary, long idx, VALUE val)
     if (idx >= ARY_CAPA(ary)) {
 	ary_double_capa(ary, idx);
     }
-    if (idx > RARRAY_LEN(ary)) {
-	rb_mem_clear(RARRAY_PTR(ary) + RARRAY_LEN(ary),
-		     idx-RARRAY_LEN(ary) + 1);
+    if (idx > len) {
+	ary_mem_clear(ary, len, idx - len + 1);
     }
 
-    if (idx >= RARRAY_LEN(ary)) {
+    if (idx >= len) {
 	ARY_SET_LEN(ary, idx + 1);
     }
-    RARRAY_PTR(ary)[idx] = val;
+    ARY_SET(ary, idx, val);
 }
 
 static VALUE
@@ -648,7 +834,7 @@ ary_make_partial(VALUE ary, VALUE klass, long offset, long len)
 
     if (len <= RARRAY_EMBED_LEN_MAX) {
         VALUE result = ary_alloc(klass);
-        MEMCPY(ARY_EMBED_PTR(result), RARRAY_PTR(ary) + offset, VALUE, len);
+	ary_memcpy(result, 0, len, RARRAY_CONST_PTR(ary) + offset);
         ARY_SET_EMBED_LEN(result, len);
         return result;
     }
@@ -657,7 +843,7 @@ ary_make_partial(VALUE ary, VALUE klass, long offset, long len)
         FL_UNSET_EMBED(result);
 
         shared = ary_make_shared(ary);
-        ARY_SET_PTR(result, RARRAY_PTR(ary));
+        ARY_SET_PTR(result, RARRAY_CONST_PTR(ary));
         ARY_SET_LEN(result, RARRAY_LEN(ary));
         rb_ary_set_shared(result, shared);
 
@@ -680,29 +866,31 @@ enum ary_take_pos_flags
 };
 
 static VALUE
-ary_take_first_or_last(int argc, VALUE *argv, VALUE ary, enum ary_take_pos_flags last)
+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);
-    if (n > RARRAY_LEN(ary)) {
-	n = RARRAY_LEN(ary);
+    len = RARRAY_LEN(ary);
+    if (n > len) {
+	n = len;
     }
     else if (n < 0) {
 	rb_raise(rb_eArgError, "negative array size");
     }
     if (last) {
-	offset = RARRAY_LEN(ary) - n;
+	offset = len - n;
     }
     return ary_make_partial(ary, rb_cArray, offset, n);
 }
 
 /*
  *  call-seq:
- *     array << obj            -> array
+ *     ary << obj            -> ary
  *
  *  Append---Pushes the given object on to the end of this array. This
  *  expression returns the array itself, so several appends
@@ -717,37 +905,44 @@ VALUE
 rb_ary_push(VALUE ary, VALUE item)
 {
     long idx = RARRAY_LEN(ary);
-
-    rb_ary_modify(ary);
-    if (idx >= ARY_CAPA(ary)) {
-	ary_double_capa(ary, idx);
-    }
-    RARRAY_PTR(ary)[idx] = item;
+    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)
+{
+    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);
+    return ary;
+}
+
 /*
  *  call-seq:
- *     array.push(obj, ... )   -> array
+ *     ary.push(obj, ... )   -> ary
  *
- *  Append---Pushes the given object(s) on to the end of this array. This
+ *  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.
+ *  may be chained together. See also Array#pop for the opposite
+ *  effect.
  *
  *     a = [ "a", "b", "c" ]
  *     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)
 {
-    rb_ary_modify_check(ary);
-    while (argc--) {
-	rb_ary_push(ary, *argv++);
-    }
-    return ary;
+    return rb_ary_cat(ary, argv, argc);
 }
 
 VALUE
@@ -755,28 +950,30 @@ rb_ary_pop(VALUE ary)
 {
     long n;
     rb_ary_modify_check(ary);
-    if (RARRAY_LEN(ary) == 0) return Qnil;
+    n = RARRAY_LEN(ary);
+    if (n == 0) return Qnil;
     if (ARY_OWNS_HEAP_P(ary) &&
-	RARRAY_LEN(ary) * 3 < ARY_CAPA(ary) &&
+	n * 3 < ARY_CAPA(ary) &&
 	ARY_CAPA(ary) > ARY_DEFAULT_SIZE)
     {
-	ary_resize_capa(ary, RARRAY_LEN(ary) * 2);
+	ary_resize_capa(ary, n * 2);
     }
-    n = RARRAY_LEN(ary)-1;
+    --n;
     ARY_SET_LEN(ary, n);
-    return RARRAY_PTR(ary)[n];
+    return RARRAY_AREF(ary, n);
 }
 
 /*
  *  call-seq:
- *     array.pop    -> obj or nil
- *     array.pop(n) -> array
+ *     ary.pop    -> obj or nil
+ *     ary.pop(n) -> new_ary
  *
- *  Removes the last element from <i>self</i> and returns it, or
- *  <code>nil</code> if the array is empty.
+ *  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.
+ *  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"
@@ -803,23 +1000,26 @@ VALUE
 rb_ary_shift(VALUE ary)
 {
     VALUE top;
+    long len = RARRAY_LEN(ary);
 
     rb_ary_modify_check(ary);
-    if (RARRAY_LEN(ary) == 0) return Qnil;
-    top = RARRAY_PTR(ary)[0];
+    if (len == 0) return Qnil;
+    top = RARRAY_AREF(ary, 0);
     if (!ARY_SHARED_P(ary)) {
-	if (RARRAY_LEN(ary) < ARY_DEFAULT_SIZE) {
-	    MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+1, VALUE, RARRAY_LEN(ary)-1);
+	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 */
 
-	RARRAY_PTR(ary)[0] = Qnil;
+	ARY_SET(ary, 0, Qnil);
 	ary_make_shared(ary);
     }
-    else if (ARY_SHARED_NUM(ARY_SHARED(ary)) == 1) {
-	RARRAY_PTR(ary)[0] = Qnil;
+    else if (ARY_SHARED_OCCUPIED(ARY_SHARED(ary))) {
+	RARRAY_PTR_USE(ary, ptr, ptr[0] = Qnil);
     }
     ARY_INCREASE_PTR(ary, 1);		/* shift ptr */
     ARY_INCREASE_LEN(ary, -1);
@@ -829,15 +1029,17 @@ rb_ary_shift(VALUE ary)
 
 /*
  *  call-seq:
- *     array.shift    -> obj or nil
- *     array.shift(n) -> array
+ *     ary.shift    -> obj or nil
+ *     ary.shift(n) -> new_ary
  *
- *  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
+ *  Removes the first element of +self+ and returns it (shifting all
+ *  other elements down by one). Returns +nil+ 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.
+ *  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"
@@ -862,25 +1064,93 @@ rb_ary_shift_m(int argc, VALUE *argv, VALUE 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_NUM(ARY_SHARED(ary)) == 1) {
-	    rb_mem_clear(RARRAY_PTR(ary), n);
+	if (ARY_SHARED_OCCUPIED(ARY_SHARED(ary))) {
+	  setup_occupied_shared:
+	    ary_mem_clear(ary, 0, n);
 	}
         ARY_INCREASE_PTR(ary, n);
     }
     else {
-	MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+n, VALUE, RARRAY_LEN(ary)-n);
+	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;
+	}
     }
     ARY_INCREASE_LEN(ary, -n);
 
     return result;
 }
 
+static VALUE
+ary_ensure_room_for_unshift(VALUE ary, int argc)
+{
+    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);
+    }
+
+    /* use shared array for big "queues" */
+    if (new_len > ARY_DEFAULT_SIZE * 4) {
+	/* make a room for unshifted items */
+	capa = ARY_CAPA(ary);
+	ary_make_shared(ary);
+
+	head = sharedp = RARRAY_CONST_PTR(ary);
+	goto makeroom;
+      makeroom_if_need:
+	if (head - sharedp < argc) {
+	    long room;
+	  makeroom:
+	    room = capa - new_len;
+	    room -= room >> 4;
+	    MEMMOVE((VALUE *)sharedp + argc + room, head, VALUE, len);
+	    head = sharedp + argc + room;
+	}
+	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);
+	});
+
+	return ary;
+    }
+}
+
 /*
  *  call-seq:
- *     array.unshift(obj, ...)  -> array
+ *     ary.unshift(obj, ...)  -> ary
  *
- *  Prepends objects to the front of <i>array</i>.
- *  other elements up one.
+ *  Prepends objects to the front of +self+, moving other elements upwards.
+ *  See also Array#shift for the opposite effect.
  *
  *     a = [ "b", "c", "d" ]
  *     a.unshift("a")   #=> ["a", "b", "c", "d"]
@@ -890,19 +1160,17 @@ rb_ary_shift_m(int argc, VALUE *argv, VALUE ary)
 static VALUE
 rb_ary_unshift_m(int argc, VALUE *argv, VALUE ary)
 {
-    long len;
+    long len = RARRAY_LEN(ary);
+    VALUE target_ary;
 
-    if (argc == 0) return ary;
-    rb_ary_modify(ary);
-    if (ARY_CAPA(ary) <= (len = RARRAY_LEN(ary)) + argc) {
-	ary_double_capa(ary, len + argc);
+    if (argc == 0) {
+	rb_ary_modify_check(ary);
+	return ary;
     }
 
-    /* sliding items */
-    MEMMOVE(RARRAY_PTR(ary) + argc, RARRAY_PTR(ary), VALUE, len);
-    MEMCPY(RARRAY_PTR(ary), argv, VALUE, argc);
-    ARY_INCREASE_LEN(ary, argc);
-
+    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;
 }
 
@@ -916,32 +1184,41 @@ rb_ary_unshift(VALUE ary, VALUE item)
 static inline VALUE
 rb_ary_elt(VALUE ary, long offset)
 {
-    if (RARRAY_LEN(ary) == 0) return Qnil;
-    if (offset < 0 || RARRAY_LEN(ary) <= offset) {
+    long len = RARRAY_LEN(ary);
+    if (len == 0) return Qnil;
+    if (offset < 0 || len <= offset) {
 	return Qnil;
     }
-    return RARRAY_PTR(ary)[offset];
+    return RARRAY_AREF(ary, offset);
 }
 
 VALUE
 rb_ary_entry(VALUE ary, long offset)
 {
+    long len = RARRAY_LEN(ary);
+    const VALUE *ptr = RARRAY_CONST_PTR(ary);
+    if (len == 0) return Qnil;
     if (offset < 0) {
-	offset += RARRAY_LEN(ary);
+        offset += len;
+        if (offset < 0) return Qnil;
     }
-    return rb_ary_elt(ary, offset);
+    else if (len <= offset) {
+        return Qnil;
+    }
+    return ptr[offset];
 }
 
 VALUE
 rb_ary_subseq(VALUE ary, long beg, long len)
 {
     VALUE klass;
+    long alen = RARRAY_LEN(ary);
 
-    if (beg > RARRAY_LEN(ary)) return Qnil;
+    if (beg > alen) return Qnil;
     if (beg < 0 || len < 0) return Qnil;
 
-    if (RARRAY_LEN(ary) < len || RARRAY_LEN(ary) < beg + len) {
-	len = RARRAY_LEN(ary) - beg;
+    if (alen < len || alen < beg + len) {
+	len = alen - beg;
     }
     klass = rb_obj_class(ary);
     if (len == 0) return ary_new(klass, 0);
@@ -951,20 +1228,23 @@ rb_ary_subseq(VALUE ary, long beg, long len)
 
 /*
  *  call-seq:
- *     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
- *
- *  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.
+ *     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.
+ *
+ *  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.
  *
  *     a = [ "a", "b", "c", "d", "e" ]
  *     a[2] +  a[0] + a[1]    #=> "cab"
@@ -976,13 +1256,14 @@ rb_ary_subseq(VALUE ary, long beg, long len)
  *     a[-3, 3]               #=> [ "c", "d", "e" ]
  *     # special cases
  *     a[5]                   #=> nil
+ *     a[6, 1]                #=> nil
  *     a[5, 1]                #=> []
  *     a[5..10]               #=> []
  *
  */
 
 VALUE
-rb_ary_aref(int argc, VALUE *argv, VALUE ary)
+rb_ary_aref(int argc, const VALUE *argv, VALUE ary)
 {
     VALUE arg;
     long beg, len;
@@ -996,7 +1277,7 @@ rb_ary_aref(int argc, VALUE *argv, VALUE ary)
 	return rb_ary_subseq(ary, beg, len);
     }
     if (argc != 1) {
-	rb_scan_args(argc, argv, "11", 0, 0);
+	rb_scan_args(argc, argv, "11", NULL, NULL);
     }
     arg = argv[0];
     /* special case - speeding up */
@@ -1017,18 +1298,18 @@ rb_ary_aref(int argc, VALUE *argv, VALUE ary)
 
 /*
  *  call-seq:
- *     array.at(index)   ->   obj  or nil
+ *     ary.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 <code>Array#[]</code>.
+ *  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#[].
  *
  *     a = [ "a", "b", "c", "d", "e" ]
  *     a.at(0)     #=> "a"
  *     a.at(-1)    #=> "e"
  */
 
-static VALUE
+VALUE
 rb_ary_at(VALUE ary, VALUE pos)
 {
     return rb_ary_entry(ary, NUM2LONG(pos));
@@ -1036,12 +1317,13 @@ rb_ary_at(VALUE ary, VALUE pos)
 
 /*
  *  call-seq:
- *     array.first     ->   obj or nil
- *     array.first(n)  ->   an_array
+ *     ary.first     ->   obj or nil
+ *     ary.first(n)  ->   new_ary
  *
  *  Returns the first element, or the first +n+ elements, of the array.
- *  If the array is empty, the first form returns <code>nil</code>, and the
- *  second form returns an empty 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.
  *
  *     a = [ "q", "r", "s", "t" ]
  *     a.first     #=> "q"
@@ -1053,7 +1335,7 @@ rb_ary_first(int argc, VALUE *argv, VALUE ary)
 {
     if (argc == 0) {
 	if (RARRAY_LEN(ary) == 0) return Qnil;
-	return RARRAY_PTR(ary)[0];
+	return RARRAY_AREF(ary, 0);
     }
     else {
 	return ary_take_first_or_last(argc, argv, ary, ARY_TAKE_FIRST);
@@ -1062,11 +1344,13 @@ rb_ary_first(int argc, VALUE *argv, VALUE ary)
 
 /*
  *  call-seq:
- *     array.last     ->  obj or nil
- *     array.last(n)  ->  an_array
+ *     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+.
  *
- *  Returns the last element(s) of <i>self</i>. If the array is empty,
- *  the first form returns <code>nil</code>.
+ *  See also Array#first for the opposite effect.
  *
  *     a = [ "w", "x", "y", "z" ]
  *     a.last     #=> "z"
@@ -1074,11 +1358,12 @@ rb_ary_first(int argc, VALUE *argv, VALUE ary)
  */
 
 VALUE
-rb_ary_last(int argc, VALUE *argv, VALUE ary)
+rb_ary_last(int argc, const VALUE *argv, VALUE ary)
 {
     if (argc == 0) {
-	if (RARRAY_LEN(ary) == 0) return Qnil;
-	return RARRAY_PTR(ary)[RARRAY_LEN(ary)-1];
+	long len = RARRAY_LEN(ary);
+	if (len == 0) return Qnil;
+	return RARRAY_AREF(ary, len-1);
     }
     else {
 	return ary_take_first_or_last(argc, argv, ary, ARY_TAKE_LAST);
@@ -1087,22 +1372,25 @@ rb_ary_last(int argc, VALUE *argv, VALUE ary)
 
 /*
  *  call-seq:
- *     array.fetch(index)                    -> obj
- *     array.fetch(index, default )          -> obj
- *     array.fetch(index) {|index| block }   -> obj
+ *     ary.fetch(index)                    -> obj
+ *     ary.fetch(index, default)           -> obj
+ *     ary.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.
+ *  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.
  *
  *     a = [ 11, 22, 33, 44 ]
  *     a.fetch(1)               #=> 22
  *     a.fetch(-1)              #=> 44
  *     a.fetch(4, 'cat')        #=> "cat"
- *     a.fetch(4) { |i| i*i }   #=> 16
+ *     a.fetch(100) { |i| puts "#{i} is out of bounds" }
+ *                              #=> "100 is out of bounds"
  */
 
 static VALUE
@@ -1125,97 +1413,139 @@ rb_ary_fetch(int argc, VALUE *argv, VALUE ary)
     if (idx < 0 || RARRAY_LEN(ary) <= idx) {
 	if (block_given) return rb_yield(pos);
 	if (argc == 1) {
-	    rb_raise(rb_eIndexError, "index %ld out of array", idx);
+	    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));
 	}
 	return ifnone;
     }
-    return RARRAY_PTR(ary)[idx];
+    return RARRAY_AREF(ary, idx);
 }
 
 /*
  *  call-seq:
- *     array.index(obj)           ->  int or nil
- *     array.index {|item| block} ->  int or nil
+ *     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 <i>self</i> such that is
- *  <code>==</code> to <i>obj</i>. If a block is given instead of an
- *  argument, returns first object for which <em>block</em> is true.
- *  Returns <code>nil</code> if no match is found.
+ *  Returns the _index_ of the first object in +ary+ such that the object is
+ *  <code>==</code> to +obj+.
  *
- *     a = [ "a", "b", "c" ]
- *     a.index("b")        #=> 1
- *     a.index("z")        #=> nil
- *     a.index{|x|x=="b"}  #=> 1
+ *  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.
  *
- *  This is an alias of <code>#find_index</code>.
+ *     a = [ "a", "b", "c" ]
+ *     a.index("b")              #=> 1
+ *     a.index("z")              #=> nil
+ *     a.index { |x| x == "b" }  #=> 1
  */
 
 static VALUE
 rb_ary_index(int argc, VALUE *argv, VALUE ary)
 {
+    const VALUE *ptr;
     VALUE val;
-    long i;
+    long i, len;
 
     if (argc == 0) {
 	RETURN_ENUMERATOR(ary, 0, 0);
 	for (i=0; i<RARRAY_LEN(ary); i++) {
-	    if (RTEST(rb_yield(RARRAY_PTR(ary)[i]))) {
+	    if (RTEST(rb_yield(RARRAY_AREF(ary, i)))) {
 		return LONG2NUM(i);
 	    }
 	}
 	return Qnil;
     }
-    rb_scan_args(argc, argv, "1", &val);
+    rb_check_arity(argc, 0, 1);
+    val = argv[0];
     if (rb_block_given_p())
 	rb_warn("given block not used");
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	if (rb_equal(RARRAY_PTR(ary)[i], val))
+    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:
 	    return LONG2NUM(i);
+	  case Qfalse:
+	    continue;
+	}
+	len = RARRAY_LEN(ary);
+	ptr = RARRAY_CONST_PTR(ary);
     }
     return Qnil;
 }
 
 /*
  *  call-seq:
- *     array.rindex(obj)    ->  int or nil
+ *     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.
  *
- *  Returns the index of the last object in <i>array</i>
- *  <code>==</code> to <i>obj</i>. If a block is given instead of an
- *  argument, returns first object for which <em>block</em> is
- *  true. Returns <code>nil</code> if no match is found.
+ *  See also Array#index.
+ *
+ *  If neither block nor argument is given, an Enumerator is returned instead.
  *
  *     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
+ *     a.rindex { |x| x == "b" } #=> 3
  */
 
 static VALUE
 rb_ary_rindex(int argc, VALUE *argv, VALUE ary)
 {
+    const VALUE *ptr;
     VALUE val;
-    long i = RARRAY_LEN(ary);
+    long i = RARRAY_LEN(ary), len;
 
     if (argc == 0) {
 	RETURN_ENUMERATOR(ary, 0, 0);
 	while (i--) {
-	    if (RTEST(rb_yield(RARRAY_PTR(ary)[i])))
+	    if (RTEST(rb_yield(RARRAY_AREF(ary, i))))
 		return LONG2NUM(i);
-	    if (i > RARRAY_LEN(ary)) {
-		i = RARRAY_LEN(ary);
+	    if (i > (len = RARRAY_LEN(ary))) {
+		i = len;
 	    }
 	}
 	return Qnil;
     }
-    rb_scan_args(argc, argv, "1", &val);
+    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--) {
-	if (rb_equal(RARRAY_PTR(ary)[i], val))
+	VALUE e = ptr[i];
+	switch (rb_equal_opt(e, val)) {
+	  case Qundef:
+	    if (!rb_equal(e, val)) break;
+	  case Qtrue:
 	    return LONG2NUM(i);
-	if (i > RARRAY_LEN(ary)) {
-	    i = RARRAY_LEN(ary);
+	  case Qfalse:
+	    continue;
 	}
+	if (i > (len = RARRAY_LEN(ary))) {
+	    i = len;
+	}
+	ptr = RARRAY_CONST_PTR(ary);
     }
     return Qnil;
 }
@@ -1223,89 +1553,157 @@ rb_ary_rindex(int argc, VALUE *argv, VALUE ary)
 VALUE
 rb_ary_to_ary(VALUE obj)
 {
-    if (TYPE(obj) == T_ARRAY) {
-	return obj;
-    }
-    if (rb_respond_to(obj, rb_intern("to_ary"))) {
-	return to_ary(obj);
-    }
+    VALUE tmp = rb_check_array_type(obj);
+
+    if (!NIL_P(tmp)) return tmp;
     return rb_ary_new3(1, obj);
 }
 
 static void
-rb_ary_splice(VALUE ary, long beg, long len, VALUE rpl)
+rb_ary_splice(VALUE ary, long beg, long len, const VALUE *rptr, long rlen)
 {
-    long rlen;
+    long olen;
+    long rofs;
 
     if (len < 0) rb_raise(rb_eIndexError, "negative length (%ld)", len);
+    olen = RARRAY_LEN(ary);
     if (beg < 0) {
-	beg += RARRAY_LEN(ary);
+	beg += olen;
 	if (beg < 0) {
-	    beg -= RARRAY_LEN(ary);
-	    rb_raise(rb_eIndexError, "index %ld out of array", beg);
+	    rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld",
+		     beg - olen, -olen);
 	}
     }
-    if (RARRAY_LEN(ary) < len || RARRAY_LEN(ary) < beg + len) {
-	len = RARRAY_LEN(ary) - beg;
+    if (olen < len || olen < beg + len) {
+	len = olen - beg;
     }
 
-    if (rpl == Qundef) {
-	rlen = 0;
-    }
-    else {
-	rpl = rb_ary_to_ary(rpl);
-	rlen = RARRAY_LEN(rpl);
+    {
+	const VALUE *optr = RARRAY_CONST_PTR(ary);
+	rofs = (rptr >= optr && rptr < optr + olen) ? rptr - optr : -1;
     }
-    rb_ary_modify(ary);
-    if (beg >= RARRAY_LEN(ary)) {
+
+    if (beg >= olen) {
+	VALUE target_ary;
 	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;
-	if (len >= ARY_CAPA(ary)) {
-	    ary_double_capa(ary, len);
-	}
-	rb_mem_clear(RARRAY_PTR(ary) + RARRAY_LEN(ary), beg - RARRAY_LEN(ary));
+	ary_mem_clear(ary, olen, beg - olen);
 	if (rlen > 0) {
-	    MEMCPY(RARRAY_PTR(ary) + beg, RARRAY_PTR(rpl), VALUE, rlen);
+	    if (rofs != -1) rptr = RARRAY_CONST_PTR(ary) + rofs;
+	    ary_memcpy0(ary, beg, rlen, rptr, target_ary);
 	}
 	ARY_SET_LEN(ary, len);
     }
     else {
 	long alen;
 
-	alen = RARRAY_LEN(ary) + rlen - len;
+	if (olen - len > ARY_MAX_SIZE - rlen) {
+	    rb_raise(rb_eIndexError, "index %ld too big", olen + rlen - len);
+	}
+	rb_ary_modify(ary);
+	alen = olen + rlen - len;
 	if (alen >= ARY_CAPA(ary)) {
 	    ary_double_capa(ary, alen);
 	}
 
 	if (len != rlen) {
-	    MEMMOVE(RARRAY_PTR(ary) + beg + rlen, RARRAY_PTR(ary) + beg + len,
-		    VALUE, RARRAY_LEN(ary) - (beg + len));
+	    RARRAY_PTR_USE(ary, ptr,
+			   MEMMOVE(ptr + beg + rlen, ptr + beg + len,
+				   VALUE, olen - (beg + len)));
 	    ARY_SET_LEN(ary, alen);
 	}
 	if (rlen > 0) {
-	    MEMMOVE(RARRAY_PTR(ary) + beg, RARRAY_PTR(rpl), VALUE, rlen);
+	    if (rofs != -1) rptr = RARRAY_CONST_PTR(ary) + rofs;
+	    MEMMOVE(RARRAY_PTR(ary) + beg, rptr, VALUE, rlen);
 	}
     }
 }
 
+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:
- *     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. 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>.
+ *     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.
  *
  *     a = Array.new
  *     a[4] = "4";                 #=> [nil, nil, nil, nil, "4"]
@@ -1316,30 +1714,35 @@ rb_ary_splice(VALUE ary, long beg, long len, VALUE rpl)
  *     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"]
  */
 
 static VALUE
 rb_ary_aset(int argc, VALUE *argv, VALUE ary)
 {
     long offset, beg, len;
+    VALUE rpl;
 
     if (argc == 3) {
+	rb_ary_modify_check(ary);
 	beg = NUM2LONG(argv[0]);
 	len = NUM2LONG(argv[1]);
-	rb_ary_splice(ary, beg, len, argv[2]);
-	return argv[2];
-    }
-    if (argc != 2) {
-	rb_raise(rb_eArgError, "wrong number of arguments (%d for 2)", argc);
+	goto range;
     }
+    rb_check_arity(argc, 2, 2);
+    rb_ary_modify_check(ary);
     if (FIXNUM_P(argv[0])) {
 	offset = FIX2LONG(argv[0]);
 	goto fixnum;
     }
     if (rb_range_beg_len(argv[0], &beg, &len, RARRAY_LEN(ary), 1)) {
 	/* check if idx is Range */
-	rb_ary_splice(ary, beg, len, argv[1]);
-	return argv[1];
+      range:
+	rpl = rb_ary_to_ary(argv[argc-1]);
+	rb_ary_splice(ary, beg, len, RARRAY_CONST_PTR(rpl), RARRAY_LEN(rpl));
+	RB_GC_GUARD(rpl);
+	return argv[argc-1];
     }
 
     offset = NUM2LONG(argv[0]);
@@ -1350,10 +1753,14 @@ fixnum:
 
 /*
  *  call-seq:
- *     array.insert(index, obj...)  -> array
+ *     ary.insert(index, obj...)  -> ary
  *
- *  Inserts the given values before the element with the given index
- *  (which may be negative).
+ *  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.
  *
  *     a = %w{ a b c d }
  *     a.insert(2, 99)         #=> ["a", "b", 99, "c", "d"]
@@ -1365,10 +1772,9 @@ rb_ary_insert(int argc, VALUE *argv, VALUE ary)
 {
     long pos;
 
+    rb_check_arity(argc, 1, UNLIMITED_ARGUMENTS);
+    rb_ary_modify_check(ary);
     if (argc == 1) return ary;
-    if (argc < 1) {
-	rb_raise(rb_eArgError, "wrong number of arguments (at least 1)");
-    }
     pos = NUM2LONG(argv[0]);
     if (pos == -1) {
 	pos = RARRAY_LEN(ary);
@@ -1376,16 +1782,28 @@ rb_ary_insert(int argc, VALUE *argv, VALUE ary)
     if (pos < 0) {
 	pos++;
     }
-    rb_ary_splice(ary, pos, 0, rb_ary_new4(argc - 1, argv + 1));
+    rb_ary_splice(ary, pos, 0, argv + 1, argc - 1);
     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:
- *     array.each {|item| block }   ->   array
+ *     ary.each { |item| block }  -> ary
+ *     ary.each                   -> Enumerator
  *
- *  Calls <i>block</i> once for each element in <i>self</i>, passing that
- *  element as a parameter.
+ *  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.
  *
  *     a = [ "a", "b", "c" ]
  *     a.each {|x| print x, " -- " }
@@ -1400,19 +1818,22 @@ rb_ary_each(VALUE ary)
 {
     long i;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
+    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
     for (i=0; i<RARRAY_LEN(ary); i++) {
-	rb_yield(RARRAY_PTR(ary)[i]);
+	rb_yield(RARRAY_AREF(ary, i));
     }
     return ary;
 }
 
 /*
  *  call-seq:
- *     array.each_index {|index| block }  ->  array
+ *     ary.each_index { |index| block }  -> ary
+ *     ary.each_index                    -> Enumerator
  *
- *  Same as <code>Array#each</code>, but passes the index of the element
- *  instead of the element itself.
+ *  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.
  *
  *     a = [ "a", "b", "c" ]
  *     a.each_index {|x| print x, " -- " }
@@ -1426,7 +1847,7 @@ static VALUE
 rb_ary_each_index(VALUE ary)
 {
     long i;
-    RETURN_ENUMERATOR(ary, 0, 0);
+    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
 
     for (i=0; i<RARRAY_LEN(ary); i++) {
 	rb_yield(LONG2NUM(i));
@@ -1436,10 +1857,10 @@ rb_ary_each_index(VALUE ary)
 
 /*
  *  call-seq:
- *     array.reverse_each {|item| block }
+ *     ary.reverse_each { |item| block }  -> ary
+ *     ary.reverse_each                   -> Enumerator
  *
- *  Same as <code>Array#each</code>, but traverses <i>self</i> in reverse
- *  order.
+ *  Same as Array#each, but traverses +self+ in reverse order.
  *
  *     a = [ "a", "b", "c" ]
  *     a.reverse_each {|x| print x, " " }
@@ -1454,12 +1875,14 @@ rb_ary_reverse_each(VALUE ary)
 {
     long len;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
+    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
     len = RARRAY_LEN(ary);
     while (len--) {
-	rb_yield(RARRAY_PTR(ary)[len]);
-	if (RARRAY_LEN(ary) < len) {
-	    len = RARRAY_LEN(ary);
+	long nlen;
+	rb_yield(RARRAY_AREF(ary, len));
+	nlen = RARRAY_LEN(ary);
+	if (nlen < len) {
+	    len = nlen;
 	}
     }
     return ary;
@@ -1467,11 +1890,12 @@ rb_ary_reverse_each(VALUE ary)
 
 /*
  *  call-seq:
- *     array.length -> int
+ *     ary.length -> int
  *
- *  Returns the number of elements in <i>self</i>. May be zero.
+ *  Returns the number of elements in +self+. May be zero.
  *
  *     [ 1, 2, 3, 4, 5 ].length   #=> 5
+ *     [].length                  #=> 0
  */
 
 static VALUE
@@ -1483,9 +1907,9 @@ rb_ary_length(VALUE ary)
 
 /*
  *  call-seq:
- *     array.empty?   -> true or false
+ *     ary.empty?   -> true or false
  *
- *  Returns <code>true</code> if <i>self</i> array contains no elements.
+ *  Returns +true+ if +self+ contains no elements.
  *
  *     [].empty?   #=> true
  */
@@ -1501,25 +1925,22 @@ rb_ary_empty_p(VALUE ary)
 VALUE
 rb_ary_dup(VALUE ary)
 {
-    VALUE dup = rb_ary_new2(RARRAY_LEN(ary));
-    int is_embed = ARY_EMBED_P(dup);
-    DUPSETUP(dup, ary);
-    if (is_embed) FL_SET_EMBED(dup);
-    MEMCPY(RARRAY_PTR(dup), RARRAY_PTR(ary), VALUE, RARRAY_LEN(ary));
-    ARY_SET_LEN(dup, RARRAY_LEN(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
 rb_ary_resurrect(VALUE ary)
 {
-    return rb_ary_new4(RARRAY_LEN(ary), RARRAY_PTR(ary));
+    return rb_ary_new4(RARRAY_LEN(ary), RARRAY_CONST_PTR(ary));
 }
 
 extern VALUE rb_output_fs;
 
-static void ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result);
+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)
@@ -1528,12 +1949,13 @@ recursive_join(VALUE obj, VALUE argp, int recur)
     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);
+	ary_join_1(obj, ary, sep, 0, result, first);
     }
     return Qnil;
 }
@@ -1544,18 +1966,18 @@ ary_join_0(VALUE ary, VALUE sep, long max, VALUE result)
     long i;
     VALUE val;
 
+    if (max > 0) rb_enc_copy(result, RARRAY_AREF(ary, 0));
     for (i=0; i<max; i++) {
-	val = RARRAY_PTR(ary)[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);
-	if (OBJ_UNTRUSTED(val)) OBJ_TAINT(result);
     }
 }
 
 static void
-ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result)
+ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result, int *first)
 {
     VALUE val, tmp;
 
@@ -1563,40 +1985,45 @@ ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result)
 	if (i > 0 && !NIL_P(sep))
 	    rb_str_buf_append(result, sep);
 
-	val = RARRAY_PTR(ary)[i];
-	switch (TYPE(val)) {
-	  case T_STRING:
+	val = RARRAY_AREF(ary, i);
+	if (RB_TYPE_P(val, T_STRING)) {
 	  str_join:
 	    rb_str_buf_append(result, val);
-	    break;
-	  case T_ARRAY:
+	    *first = FALSE;
+	}
+	else if (RB_TYPE_P(val, T_ARRAY)) {
 	    obj = val;
 	  ary_join:
 	    if (val == ary) {
 		rb_raise(rb_eArgError, "recursive array join");
 	    }
 	    else {
-		VALUE args[3];
-		
+		VALUE args[4];
+
 		args[0] = val;
 		args[1] = sep;
 		args[2] = result;
+		args[3] = (VALUE)first;
 		rb_exec_recursive(recursive_join, obj, (VALUE)args);
 	    }
-	    break;
-	  default:
+	}
+	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_a");
+	    tmp = rb_check_convert_type(val, T_ARRAY, "Array", "to_ary");
 	    if (!NIL_P(tmp)) {
 		obj = val;
 		val = tmp;
 		goto ary_join;
 	    }
 	    val = rb_obj_as_string(val);
+	    if (*first) {
+		rb_enc_copy(result, val);
+		*first = FALSE;
+	    }
 	    goto str_join;
 	}
     }
@@ -1607,27 +2034,27 @@ rb_ary_join(VALUE ary, VALUE sep)
 {
     long len = 1, i;
     int taint = FALSE;
-    int untrust = FALSE;
     VALUE val, tmp, result;
 
-    if (RARRAY_LEN(ary) == 0) return rb_str_new(0, 0);
-    if (OBJ_TAINTED(ary) || OBJ_TAINTED(sep)) taint = TRUE;
-    if (OBJ_UNTRUSTED(ary) || OBJ_UNTRUSTED(sep)) untrust = TRUE;
+    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_PTR(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);
-	    if (untrust) OBJ_UNTRUST(result);
 	    ary_join_0(ary, sep, i, result);
-	    ary_join_1(ary, ary, sep, i, result);
+	    first = i == 0;
+	    ary_join_1(ary, ary, sep, i, result, &first);
 	    return result;
 	}
 
@@ -1636,7 +2063,6 @@ rb_ary_join(VALUE ary, VALUE sep)
 
     result = rb_str_buf_new(len);
     if (taint) OBJ_TAINT(result);
-    if (untrust) OBJ_UNTRUST(result);
     ary_join_0(ary, sep, RARRAY_LEN(ary), result);
 
     return result;
@@ -1644,10 +2070,12 @@ rb_ary_join(VALUE ary, VALUE sep)
 
 /*
  *  call-seq:
- *     array.join(sep=$,)    -> str
+ *     ary.join(separator=$,)    -> str
  *
  *  Returns a string created by converting each element of the array to
- *  a string, separated by <i>sep</i>.
+ *  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", "b", "c" ].join        #=> "abc"
  *     [ "a", "b", "c" ].join("-")   #=> "a-b-c"
@@ -1668,31 +2096,31 @@ static VALUE
 inspect_ary(VALUE ary, VALUE dummy, int recur)
 {
     int tainted = OBJ_TAINTED(ary);
-    int untrust = OBJ_UNTRUSTED(ary);
     long i;
     VALUE s, str;
 
-    if (recur) return rb_tainted_str_new2("[...]");
+    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_PTR(ary)[i]);
+	s = rb_inspect(RARRAY_AREF(ary, i));
 	if (OBJ_TAINTED(s)) tainted = TRUE;
-	if (OBJ_UNTRUSTED(s)) untrust = 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);
-    if (untrust) OBJ_UNTRUST(str);
     return str;
 }
 
 /*
  *  call-seq:
- *     array.to_s -> string
- *     array.inspect  -> string
+ *     ary.inspect  -> string
+ *     ary.to_s     -> string
+ *
+ *  Creates a string representation of +self+.
  *
- *  Create a printable version of <i>array</i>.
+ *     [ "a", "b", "c" ].to_s     #=> "[\"a\", \"b\", \"c\"]"
  */
 
 static VALUE
@@ -1710,10 +2138,11 @@ rb_ary_to_s(VALUE ary)
 
 /*
  *  call-seq:
- *     array.to_a     -> array
+ *     ary.to_a     -> ary
+ *
+ *  Returns +self+.
  *
- *  Returns _self_. If called on a subclass of Array, converts
- *  the receiver to an Array object.
+ *  If called on a subclass of Array, converts the receiver to an Array object.
  */
 
 static VALUE
@@ -1729,9 +2158,41 @@ rb_ary_to_a(VALUE ary)
 
 /*
  *  call-seq:
- *     array.to_ary -> array
+ *     ary.to_h     -> hash
  *
- *  Returns _self_.
+ *  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)
+{
+    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));
+	}
+	rb_hash_aset(hash, RARRAY_AREF(key_value_pair, 0), RARRAY_AREF(key_value_pair, 1));
+    }
+    return hash;
+}
+
+/*
+ *  call-seq:
+ *     ary.to_ary -> ary
+ *
+ *  Returns +self+.
  */
 
 static VALUE
@@ -1740,31 +2201,37 @@ rb_ary_to_ary_m(VALUE ary)
     return ary;
 }
 
+static void
+ary_reverse(VALUE *p1, VALUE *p2)
+{
+    while (p1 < p2) {
+	VALUE tmp = *p1;
+	*p1++ = *p2;
+	*p2-- = tmp;
+    }
+}
+
 VALUE
 rb_ary_reverse(VALUE ary)
 {
-    VALUE *p1, *p2;
-    VALUE tmp;
+    VALUE *p2;
+    long len = RARRAY_LEN(ary);
 
     rb_ary_modify(ary);
-    if (RARRAY_LEN(ary) > 1) {
-	p1 = RARRAY_PTR(ary);
-	p2 = p1 + RARRAY_LEN(ary) - 1;	/* points last item */
-
-	while (p1 < p2) {
-	    tmp = *p1;
-	    *p1++ = *p2;
-	    *p2-- = tmp;
-	}
+    if (len > 1) {
+	RARRAY_PTR_USE(ary, p1, {
+	    p2 = p1 + len - 1;	/* points last item */
+	    ary_reverse(p1, p2);
+	}); /* WB: no new reference */
     }
     return ary;
 }
 
 /*
  *  call-seq:
- *     array.reverse!   -> array
+ *     ary.reverse!   -> ary
  *
- *  Reverses _self_ in place.
+ *  Reverses +self+ in place.
  *
  *     a = [ "a", "b", "c" ]
  *     a.reverse!       #=> ["c", "b", "a"]
@@ -1779,9 +2246,9 @@ rb_ary_reverse_bang(VALUE ary)
 
 /*
  *  call-seq:
- *     array.reverse -> an_array
+ *     ary.reverse    -> new_ary
  *
- *  Returns a new array containing <i>self</i>'s elements in reverse order.
+ *  Returns a new array containing +self+'s elements in reverse order.
  *
  *     [ "a", "b", "c" ].reverse   #=> ["c", "b", "a"]
  *     [ 1 ].reverse               #=> [1]
@@ -1790,30 +2257,123 @@ rb_ary_reverse_bang(VALUE ary)
 static VALUE
 rb_ary_reverse_m(VALUE ary)
 {
-    return rb_ary_reverse(rb_ary_dup(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);
+    }
+    ARY_SET_LEN(dup, RARRAY_LEN(ary));
+    return dup;
 }
 
-struct ary_sort_data {
-    VALUE ary;
-    int opt_methods;
-    int opt_inited;
-};
+static inline long
+rotate_count(long cnt, long len)
+{
+    return (cnt < 0) ? (len - (~cnt % len) - 1) : (cnt % len);
+}
 
-enum {
-    sort_opt_Fixnum,
-    sort_opt_String,
-    sort_optimizable_count
-};
+VALUE
+rb_ary_rotate(VALUE ary, long cnt)
+{
+    rb_ary_modify(ary);
 
-#define STRING_P(s) (TYPE(s) == T_STRING && CLASS_OF(s) == rb_cString)
+    if (cnt != 0) {
+	VALUE *ptr = RARRAY_PTR(ary);
+	long len = RARRAY_LEN(ary);
 
-#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))))
+	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;
+	}
+    }
+
+    return Qnil;
+}
+
+/*
+ *  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"]
+ */
+
+static VALUE
+rb_ary_rotate_bang(int argc, VALUE *argv, 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;
+}
+
+/*
+ *  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"]
+ */
+
+static VALUE
+rb_ary_rotate_m(int argc, VALUE *argv, 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;
+}
+
+struct ary_sort_data {
+    VALUE ary;
+    struct cmp_opt_data cmp_opt;
+};
 
 static VALUE
 sort_reentered(VALUE ary)
@@ -1846,16 +2406,16 @@ sort_2(const void *ap, const void *bp, void *dummy)
     VALUE a = *(const VALUE *)ap, b = *(const VALUE *)bp;
     int n;
 
-    if (FIXNUM_P(a) && FIXNUM_P(b) && SORT_OPTIMIZABLE(data, Fixnum)) {
+    if (FIXNUM_P(a) && FIXNUM_P(b) && CMP_OPTIMIZABLE(data->cmp_opt, Fixnum)) {
 	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)) {
+    if (STRING_P(a) && STRING_P(b) && CMP_OPTIMIZABLE(data->cmp_opt, String)) {
 	return rb_str_cmp(a, b);
     }
 
-    retval = rb_funcall(a, id_cmp, 1, b);
+    retval = rb_funcallv(a, id_cmp, 1, &b);
     n = rb_cmpint(retval, a, b);
     sort_reentered(data->ary);
 
@@ -1864,18 +2424,23 @@ sort_2(const void *ap, const void *bp, void *dummy)
 
 /*
  *  call-seq:
- *     array.sort!                   -> array
- *     array.sort! {| a,b | block }  -> array
+ *     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.
  *
- *  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>.
+ *  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"]
+ *     a.sort!                    #=> ["a", "b", "c", "d", "e"]
+ *     a.sort! { |x,y| y <=> x }  #=> ["e", "d", "c", "b", "a"]
  */
 
 VALUE
@@ -1886,29 +2451,29 @@ rb_ary_sort_bang(VALUE 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(tmp)->klass = 0;
+	RBASIC_CLEAR_CLASS(tmp);
 	data.ary = tmp;
-	data.opt_methods = 0;
-	data.opt_inited = 0;
-	ruby_qsort(RARRAY_PTR(tmp), RARRAY_LEN(tmp), sizeof(VALUE),
-		   rb_block_given_p()?sort_1:sort_2, &data);
-
+	data.cmp_opt.opt_methods = 0;
+	data.cmp_opt.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)) {
-            assert(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);
             }
-            FL_SET_EMBED(ary);
-            MEMCPY(RARRAY_PTR(ary), ARY_EMBED_PTR(tmp), VALUE, ARY_EMBED_LEN(tmp));
+	    ary_memcpy(ary, 0, ARY_EMBED_LEN(tmp), ARY_EMBED_PTR(tmp));
             ARY_SET_LEN(ary, ARY_EMBED_LEN(tmp));
         }
         else {
-            assert(!ARY_EMBED_P(tmp));
-            if (ARY_HEAP_PTR(ary) == ARY_HEAP_PTR(tmp)) {
-                assert(!ARY_EMBED_P(ary));
+            if (!ARY_EMBED_P(ary) && ARY_HEAP_PTR(ary) == ARY_HEAP_PTR(tmp)) {
                 FL_UNSET_SHARED(ary);
-                ARY_SET_CAPA(ary, ARY_CAPA(tmp));
+                ARY_SET_CAPA(ary, RARRAY_LEN(tmp));
             }
             else {
                 assert(!ARY_SHARED_P(tmp));
@@ -1920,11 +2485,11 @@ rb_ary_sort_bang(VALUE ary)
                     rb_ary_unshare(ary);
                 }
                 else {
-                    xfree(ARY_HEAP_PTR(ary));
+		    ruby_sized_xfree((void *)ARY_HEAP_PTR(ary), ARY_HEAP_SIZE(ary));
                 }
-                ARY_SET_PTR(ary, RARRAY_PTR(tmp));
-                ARY_SET_HEAP_LEN(ary, RARRAY_LEN(tmp));
-                ARY_SET_CAPA(ary, ARY_CAPA(tmp));
+                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);
@@ -1933,25 +2498,31 @@ rb_ary_sort_bang(VALUE ary)
             FL_SET(tmp, FL_FREEZE);
 	}
         /* tmp will be GC'ed. */
-        RBASIC(tmp)->klass = rb_cArray;
+        RBASIC_SET_CLASS_RAW(tmp, rb_cArray); /* rb_cArray must be marked */
     }
     return ary;
 }
 
 /*
  *  call-seq:
- *     array.sort                   -> an_array
- *     array.sort {| a,b | block }  -> an_array
+ *     ary.sort                   -> new_ary
+ *     ary.sort { |a, b| block }  -> new_ary
  *
- *  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>.
+ *  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"]
+ *     a.sort { |x,y| y <=> x }  #=> ["e", "d", "c", "b", "a"]
  */
 
 VALUE
@@ -1962,19 +2533,149 @@ rb_ary_sort(VALUE ary)
     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
-sort_by_i(VALUE i)
+rb_ary_bsearch(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;
+}
+
+/*
+ *  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.
+ */
+
+static VALUE
+rb_ary_bsearch_index(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;
+	}
+    }
+    if (!satisfied) return Qnil;
+    return INT2FIX(low);
+}
+
+
+static VALUE
+sort_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, dummy))
 {
     return rb_yield(i);
 }
 
 /*
  *  call-seq:
- *     array.sort_by! {| obj | block }    -> array
+ *     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.
  *
- *  Sorts <i>array</i> in place using a set of keys generated by mapping the
- *  values in <i>array</i> through the given block.
  */
 
 static VALUE
@@ -1982,7 +2683,7 @@ rb_ary_sort_by_bang(VALUE ary)
 {
     VALUE sorted;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
+    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);
@@ -1992,16 +2693,23 @@ rb_ary_sort_by_bang(VALUE ary)
 
 /*
  *  call-seq:
- *     array.collect {|item| block }  -> an_array
- *     array.map     {|item| block }  -> an_array
+ *     ary.collect { |item| block }  -> new_ary
+ *     ary.map     { |item| block }  -> new_ary
+ *     ary.collect                   -> Enumerator
+ *     ary.map                       -> Enumerator
  *
- *  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>.
+ *  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.
  *
  *     a = [ "a", "b", "c", "d" ]
- *     a.collect {|x| x + "!" }   #=> ["a!", "b!", "c!", "d!"]
- *     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"]
  */
 
 static VALUE
@@ -2010,10 +2718,10 @@ rb_ary_collect(VALUE ary)
     long i;
     VALUE collect;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
+    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_PTR(ary)[i]));
+	rb_ary_push(collect, rb_yield(RARRAY_AREF(ary, i)));
     }
     return collect;
 }
@@ -2021,16 +2729,23 @@ rb_ary_collect(VALUE ary)
 
 /*
  *  call-seq:
- *     array.collect! {|item| block }   ->   array
- *     array.map!     {|item| block }   ->   array
+ *     ary.collect! {|item| block }   -> ary
+ *     ary.map!     {|item| block }   -> ary
+ *     ary.collect!                   -> Enumerator
+ *     ary.map!                       -> Enumerator
  *
- *  Invokes the block once for each element of _self_, replacing the
- *  element with the value returned by _block_.
- *  See also <code>Enumerable#collect</code>.
+ *  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.
  *
  *     a = [ "a", "b", "c", "d" ]
- *     a.collect! {|x| x + "!" }
- *     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!"]
  */
 
 static VALUE
@@ -2038,16 +2753,16 @@ rb_ary_collect_bang(VALUE ary)
 {
     long i;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
+    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_PTR(ary)[i]));
+	rb_ary_store(ary, i, rb_yield(RARRAY_AREF(ary, i)));
     }
     return ary;
 }
 
 VALUE
-rb_get_values_at(VALUE obj, long olen, int argc, VALUE *argv, VALUE (*func) (VALUE, long))
+rb_get_values_at(VALUE obj, long olen, int argc, const VALUE *argv, VALUE (*func) (VALUE, long))
 {
     VALUE result = rb_ary_new2(argc);
     long beg, len, i, j;
@@ -2058,15 +2773,13 @@ rb_get_values_at(VALUE obj, long olen, int argc, VALUE *argv, VALUE (*func) (VAL
 	    continue;
 	}
 	/* check if idx is Range */
-	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 (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));
 	    }
+	    if (beg + len > j)
+		rb_ary_resize(result, RARRAY_LEN(result) + (beg + len) - j);
 	    continue;
 	}
 	rb_ary_push(result, (*func)(obj, NUM2LONG(argv[i])));
@@ -2076,18 +2789,20 @@ rb_get_values_at(VALUE obj, long olen, int argc, VALUE *argv, VALUE (*func) (VAL
 
 /*
  *  call-seq:
- *     array.values_at(selector,... )  -> an_array
+ *     ary.values_at(selector, ...)  -> new_ary
+ *
+ *  Returns an array containing the elements in +self+ corresponding to the
+ *  given +selector+(s).
  *
- *  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>.
+ *  The selectors may be either integer indices or ranges.
+ *
+ *  See also Array#select.
  *
  *     a = %w{ a b c 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)
+ *     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"]
  */
 
 static VALUE
@@ -2099,14 +2814,20 @@ rb_ary_values_at(int argc, VALUE *argv, VALUE ary)
 
 /*
  *  call-seq:
- *     array.select {|item| block } -> an_array
+ *     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.
  *
- *  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>).
+ *     [1,2,3,4,5].select { |num|  num.even?  }   #=> [2, 4]
  *
  *     a = %w{ a b c d e f }
- *     a.select {|v| v =~ /[aeiou]/}   #=> ["a", "e"]
+ *     a.select { |v| v =~ /[aeiou]/ }  #=> ["a", "e"]
+ *
+ *  See also Enumerable#select.
  */
 
 static VALUE
@@ -2115,25 +2836,138 @@ rb_ary_select(VALUE ary)
     VALUE result;
     long i;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
+    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_PTR(ary)[i]))) {
+	if (RTEST(rb_yield(RARRAY_AREF(ary, 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 < i1) {
+	if (i1 < len) {
+	    RARRAY_PTR_USE(ary, ptr, {
+		    MEMMOVE(ptr + i2, ptr + i1, VALUE, len - i1);
+		});
+	}
+	ARY_SET_LEN(ary, len - i1 + i2);
+    }
+    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:
- *     array.delete(obj)            -> obj or nil
- *     array.delete(obj) { block }  -> obj or nil
+ *     ary.keep_if { |item| block } -> ary
+ *     ary.keep_if                  -> Enumerator
+ *
+ *  Deletes every element of +self+ for which the given block evaluates to
+ *  +false+.
  *
- *  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.
+ *  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!)
  *
  *     a = [ "a", "b", "b", "b", "c" ]
  *     a.delete("b")                   #=> "b"
@@ -2149,7 +2983,7 @@ rb_ary_delete(VALUE ary, VALUE item)
     long i1, i2;
 
     for (i1 = i2 = 0; i1 < RARRAY_LEN(ary); i1++) {
-	VALUE e = RARRAY_PTR(ary)[i1];
+	VALUE e = RARRAY_AREF(ary, i1);
 
 	if (rb_equal(e, item)) {
 	    v = e;
@@ -2167,16 +3001,32 @@ rb_ary_delete(VALUE ary, VALUE item)
 	return Qnil;
     }
 
-    rb_ary_modify(ary);
-    if (RARRAY_LEN(ary) > i2) {
-	ARY_SET_LEN(ary, i2);
-	if (i2 * 2 < ARY_CAPA(ary) &&
-	    ARY_CAPA(ary) > ARY_DEFAULT_SIZE) {
-	    ary_resize_capa(ary, i2*2);
+    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);
+	}
+	i2++;
+    }
+    if (RARRAY_LEN(ary) == i2) {
+	return;
     }
 
-    return v;
+    ary_resize_smaller(ary, i2);
 }
 
 VALUE
@@ -2192,9 +3042,10 @@ rb_ary_delete_at(VALUE ary, long pos)
     }
 
     rb_ary_modify(ary);
-    del = RARRAY_PTR(ary)[pos];
-    MEMMOVE(RARRAY_PTR(ary)+pos, RARRAY_PTR(ary)+pos+1, VALUE,
-	    RARRAY_LEN(ary)-pos-1);
+    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);
 
     return del;
@@ -2202,13 +3053,14 @@ rb_ary_delete_at(VALUE ary, long pos)
 
 /*
  *  call-seq:
- *     array.delete_at(index)  -> obj or nil
+ *     ary.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>.
+ *  Deletes the element at the specified +index+, returning that element, or
+ *  +nil+ if the +index+ is out of range.
  *
- *     a = %w( ant bat cat dog )
+ *  See also Array#slice!
+ *
+ *     a = ["ant", "bat", "cat", "dog"]
  *     a.delete_at(2)    #=> "cat"
  *     a                 #=> ["ant", "bat", "dog"]
  *     a.delete_at(99)   #=> nil
@@ -2222,13 +3074,15 @@ rb_ary_delete_at_m(VALUE ary, VALUE pos)
 
 /*
  *  call-seq:
- *     array.slice!(index)         -> obj or nil
- *     array.slice!(start, length) -> sub_array or nil
- *     array.slice!(range)         -> sub_array or nil
+ *     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+.
  *
- *  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.
+ *  Returns the deleted object (or objects), or +nil+ if the +index+ is out of
+ *  range.
  *
  *     a = [ "a", "b", "c" ]
  *     a.slice!(1)     #=> "b"
@@ -2261,9 +3115,9 @@ rb_ary_slice_bang(int argc, VALUE *argv, VALUE ary)
 	    len = orig_len - pos;
 	}
 	if (len == 0) return rb_ary_new2(0);
-	arg2 = rb_ary_new4(len, RARRAY_PTR(ary)+pos);
-	RBASIC(arg2)->klass = rb_obj_class(ary);
-	rb_ary_splice(ary, pos, len, Qundef);
+	arg2 = rb_ary_new4(len, RARRAY_CONST_PTR(ary)+pos);
+	RBASIC_SET_CLASS(arg2, rb_obj_class(ary));
+	rb_ary_splice(ary, pos, len, 0, 0);
 	return arg2;
     }
 
@@ -2290,77 +3144,125 @@ rb_ary_slice_bang(int argc, VALUE *argv, VALUE ary)
     return rb_ary_delete_at(ary, NUM2LONG(arg1));
 }
 
-/*
- *  call-seq:
- *     array.reject! {|item| block }  -> array or nil
- *
- *  Equivalent to <code>Array#delete_if</code>, deleting elements from
- *  _self_ for which the block evaluates to true, but returns
- *  <code>nil</code> if no changes were made. Also see
- *  <code>Enumerable#reject</code>.
- */
+static VALUE
+ary_reject(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;
+}
 
 static VALUE
-rb_ary_reject_bang(VALUE ary)
+reject_bang_i(VALUE a)
 {
+    volatile struct select_bang_arg *arg = (void *)a;
+    VALUE ary = arg->ary;
     long i1, i2;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
-    rb_ary_modify(ary);
-    for (i1 = i2 = 0; i1 < RARRAY_LEN(ary); i1++) {
-	VALUE v = RARRAY_PTR(ary)[i1];
+    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);
 	}
-	i2++;
+	arg->len[1] = ++i2;
     }
+    return (i1 == i2) ? Qnil : ary;
+}
 
-    if (RARRAY_LEN(ary) == i2) return Qnil;
-    if (i2 < RARRAY_LEN(ary))
-	ARY_SET_LEN(ary, i2);
-    return 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);
+}
+
+/*
+ *  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);
 }
 
 /*
  *  call-seq:
- *     array.reject {|item| block }  -> an_array
+ *     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
  *
- *  Returns a new array containing the items in _self_
- *  for which the block is not true.
+ *  If no block is given, an Enumerator is returned instead.
  */
 
 static VALUE
 rb_ary_reject(VALUE ary)
 {
-    RETURN_ENUMERATOR(ary, 0, 0);
-    ary = rb_ary_dup(ary);
-    rb_ary_reject_bang(ary);
-    return 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;
 }
 
 /*
  *  call-seq:
- *     array.delete_if {|item| block }  -> array
+ *     ary.delete_if { |item| block }  -> ary
+ *     ary.delete_if                   -> Enumerator
  *
- *  Deletes every element of <i>self</i> for which <i>block</i> evaluates
- *  to <code>true</code>.
+ *  Deletes every element of +self+ for which block evaluates to +true+.
  *
- *     a = [ "a", "b", "c" ]
- *     a.delete_if {|x| x >= "b" }   #=> ["a"]
+ *  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]
  */
 
 static VALUE
 rb_ary_delete_if(VALUE ary)
 {
-    RETURN_ENUMERATOR(ary, 0, 0);
-    rb_ary_reject_bang(ary);
+    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
+    ary_reject_bang(ary);
     return ary;
 }
 
 static VALUE
-take_i(VALUE val, VALUE *args, int argc, VALUE *argv)
+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);
@@ -2376,73 +3278,106 @@ take_items(VALUE obj, long n)
     if (!NIL_P(result)) return rb_ary_subseq(result, 0, n);
     result = rb_ary_new2(n);
     args[0] = result; args[1] = (VALUE)n;
-    rb_block_call(obj, rb_intern("each"), 0, 0, take_i, (VALUE)args);
+    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:
- *     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.
+ *     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.
  *
  *     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)
 {
     int i, j;
-    long len;
+    long len = RARRAY_LEN(ary);
     VALUE result = Qnil;
 
-    len = RARRAY_LEN(ary);
     for (i=0; i<argc; i++) {
 	argv[i] = take_items(argv[i], len);
     }
-    if (!rb_block_given_p()) {
-	result = rb_ary_new2(len);
-    }
 
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	VALUE tmp = rb_ary_new2(argc+1);
+    if (rb_block_given_p()) {
+	int arity = rb_block_arity();
 
-	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));
-	}
-	if (NIL_P(result)) {
-	    rb_yield(tmp);
+	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);
+
+	    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_ary_push(result, tmp);
 	}
     }
+
     return result;
 }
 
 /*
  *  call-seq:
- *     array.transpose -> an_array
+ *     ary.transpose -> new_ary
  *
- *  Assumes that <i>self</i> is an array of arrays and transposes the
- *  rows and columns.
+ *  Assumes that +self+ 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
@@ -2475,10 +3410,11 @@ rb_ary_transpose(VALUE ary)
 
 /*
  *  call-seq:
- *     array.replace(other_array)  -> array
+ *     ary.replace(other_ary)  -> ary
+ *     ary.initialize_copy(other_ary)	-> ary
  *
- *  Replaces the contents of <i>self</i> with the contents of
- *  <i>other_array</i>, truncating or expanding if necessary.
+ *  Replaces the contents of +self+ with the contents of +other_ary+,
+ *  truncating or expanding if necessary.
  *
  *     a = [ "a", "b", "c", "d", "e" ]
  *     a.replace([ "x", "y", "z" ])   #=> ["x", "y", "z"]
@@ -2488,24 +3424,22 @@ rb_ary_transpose(VALUE ary)
 VALUE
 rb_ary_replace(VALUE copy, VALUE orig)
 {
-    orig = to_ary(orig);
     rb_ary_modify_check(copy);
+    orig = to_ary(orig);
     if (copy == orig) return copy;
 
     if (RARRAY_LEN(orig) <= RARRAY_EMBED_LEN_MAX) {
-        VALUE *ptr;
         VALUE shared = 0;
 
         if (ARY_OWNS_HEAP_P(copy)) {
-            xfree(RARRAY_PTR(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);
-        ptr = RARRAY_PTR(orig);
-        MEMCPY(RARRAY_PTR(copy), ptr, VALUE, RARRAY_LEN(orig));
+	ary_memcpy(copy, 0, RARRAY_LEN(orig), RARRAY_CONST_PTR(orig));
         if (shared) {
             rb_ary_decrement_share(shared);
         }
@@ -2514,13 +3448,13 @@ rb_ary_replace(VALUE copy, VALUE orig)
     else {
         VALUE shared = ary_make_shared(orig);
         if (ARY_OWNS_HEAP_P(copy)) {
-            xfree(RARRAY_PTR(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_PTR(orig));
+        ARY_SET_PTR(copy, RARRAY_CONST_PTR(orig));
         ARY_SET_LEN(copy, RARRAY_LEN(orig));
         rb_ary_set_shared(copy, shared);
     }
@@ -2529,9 +3463,9 @@ rb_ary_replace(VALUE copy, VALUE orig)
 
 /*
  *  call-seq:
- *     array.clear    ->  array
+ *     ary.clear    -> ary
  *
- *  Removes all elements from _self_.
+ *  Removes all elements from +self+.
  *
  *     a = [ "a", "b", "c", "d", "e" ]
  *     a.clear    #=> [ ]
@@ -2540,9 +3474,15 @@ rb_ary_replace(VALUE copy, VALUE orig)
 VALUE
 rb_ary_clear(VALUE ary)
 {
-    rb_ary_modify(ary);
+    rb_ary_modify_check(ary);
     ARY_SET_LEN(ary, 0);
-    if (ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) {
+    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);
     }
     return ary;
@@ -2550,39 +3490,41 @@ rb_ary_clear(VALUE ary)
 
 /*
  *  call-seq:
- *     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.
- *  Negative values of <i>start</i> count from the end of the array.
+ *     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.
  *
  *     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)
 {
-    VALUE item, arg1, arg2;
+    VALUE item = Qundef, arg1, arg2;
     long beg = 0, end = 0, len = 0;
-    VALUE *p, *pend;
-    int block_p = FALSE;
 
     if (rb_block_given_p()) {
-	block_p = TRUE;
 	rb_scan_args(argc, argv, "02", &arg1, &arg2);
 	argc += 1;		/* hackish */
     }
@@ -2620,84 +3562,130 @@ rb_ary_fill(int argc, VALUE *argv, VALUE ary)
 	if (end >= ARY_CAPA(ary)) {
 	    ary_resize_capa(ary, end);
 	}
-	rb_mem_clear(RARRAY_PTR(ary) + RARRAY_LEN(ary), end - RARRAY_LEN(ary));
+	ary_mem_clear(ary, RARRAY_LEN(ary), end - RARRAY_LEN(ary));
 	ARY_SET_LEN(ary, end);
     }
 
-    if (block_p) {
+    if (item == Qundef) {
 	VALUE v;
 	long i;
 
 	for (i=beg; i<end; i++) {
 	    v = rb_yield(LONG2NUM(i));
 	    if (i>=RARRAY_LEN(ary)) break;
-	    RARRAY_PTR(ary)[i] = v;
+	    ARY_SET(ary, i, v);
 	}
     }
     else {
-	p = RARRAY_PTR(ary) + beg;
-	pend = p + len;
-	while (p < pend) {
-	    *p++ = item;
-	}
+	ary_memfill(ary, beg, len, item);
     }
     return ary;
 }
 
 /*
  *  call-seq:
- *     array + other_array   -> an_array
+ *     ary + other_ary   -> new_ary
  *
- *  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)
 {
     VALUE z;
-    long len;
+    long len, xlen, ylen;
 
     y = to_ary(y);
-    len = RARRAY_LEN(x) + RARRAY_LEN(y);
+    xlen = RARRAY_LEN(x);
+    ylen = RARRAY_LEN(y);
+    len = xlen + ylen;
     z = rb_ary_new2(len);
-    MEMCPY(RARRAY_PTR(z), RARRAY_PTR(x), VALUE, RARRAY_LEN(x));
-    MEMCPY(RARRAY_PTR(z) + RARRAY_LEN(x), RARRAY_PTR(y), VALUE, RARRAY_LEN(y));
+
+    ary_memcpy(z, 0, xlen, RARRAY_CONST_PTR(x));
+    ary_memcpy(z, xlen, ylen, RARRAY_CONST_PTR(y));
     ARY_SET_LEN(z, len);
     return z;
 }
 
+static VALUE
+ary_append(VALUE x, VALUE y)
+{
+    long n = RARRAY_LEN(y);
+    if (n > 0) {
+	rb_ary_splice(x, RARRAY_LEN(x), 0, RARRAY_CONST_PTR(y), n);
+    }
+    return x;
+}
+
 /*
  *  call-seq:
- *     array.concat(other_array)   ->  array
+ *     ary.concat(other_ary1, other_ary2,...)   -> ary
  *
- *  Appends the elements in other_array to _self_.
+ *  Appends the elements of +other_ary+s to +self+.
  *
  *     [ "a", "b" ].concat( ["c", "d"] ) #=> [ "a", "b", "c", "d" ]
+ *     [ "a" ].concat( ["b"], ["c", "d"] ) #=> [ "a", "b", "c", "d" ]
+ *     [ "a" ].concat #=> [ "a" ]
+ *
+ *     a = [ 1, 2, 3 ]
+ *     a.concat( [ 4, 5 ] )
+ *     a                                 #=> [ 1, 2, 3, 4, 5 ]
+ *
+ *     a = [ 1, 2 ]
+ *     a.concat(a, a)                    #=> [1, 2, 1, 2, 1, 2]
+ *
+ *  See also Array#+.
  */
 
+static VALUE
+rb_ary_concat_multi(int argc, VALUE *argv, VALUE ary)
+{
+    rb_ary_modify_check(ary);
+
+    if (argc > 0) {
+	int i;
+	VALUE args = rb_ary_tmp_new(argc);
+	for (i = 0; i < argc; i++) {
+	    rb_ary_concat(args, argv[i]);
+	}
+	ary_append(ary, args);
+    }
+
+    return ary;
+}
 
 VALUE
 rb_ary_concat(VALUE x, VALUE y)
 {
-    y = to_ary(y);
-    if (RARRAY_LEN(y) > 0) {
-	rb_ary_splice(x, RARRAY_LEN(x), 0, y);
-    }
-    return x;
+    return ary_append(x, to_ary(y));
 }
 
-
 /*
  *  call-seq:
- *     array * int     ->    an_array
- *     array * str     ->    a_string
+ *     ary * int     -> new_ary
+ *     ary * str     -> new_string
  *
- *  Repetition---With a String argument, equivalent to
- *  self.join(str). Otherwise, returns a new array
- *  built by concatenating the _int_ copies of _self_.
+ *  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+.
  *
  *
  *     [ 1, 2, 3 ] * 3    #=> [ 1, 2, 3, 1, 2, 3, 1, 2, 3 ]
@@ -2709,7 +3697,8 @@ static VALUE
 rb_ary_times(VALUE ary, VALUE times)
 {
     VALUE ary2, tmp;
-    long i, len;
+    const VALUE *ptr;
+    long t, len;
 
     tmp = rb_check_string_type(times);
     if (!NIL_P(tmp)) {
@@ -2732,8 +3721,17 @@ rb_ary_times(VALUE ary, VALUE times)
     ary2 = ary_new(rb_obj_class(ary), len);
     ARY_SET_LEN(ary2, len);
 
-    for (i=0; i<len; i+=RARRAY_LEN(ary)) {
-	MEMCPY(RARRAY_PTR(ary2)+i, RARRAY_PTR(ary), VALUE, RARRAY_LEN(ary));
+    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:
     OBJ_INFECT(ary2, ary);
@@ -2743,15 +3741,15 @@ rb_ary_times(VALUE ary, VALUE times)
 
 /*
  *  call-seq:
- *     array.assoc(obj)   ->  an_array  or  nil
+ *     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 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>.
+ *  Searches through an array whose elements are also arrays comparing +obj+
+ *  with the first element of each contained array using <code>obj.==</code>.
+ *
+ *  Returns the first contained array that matches (that is, the first
+ *  associated array), or +nil+ if no match is found.
+ *
+ *  See also Array#rassoc
  *
  *     s1 = [ "colors", "red", "blue", "green" ]
  *     s2 = [ "letters", "a", "b", "c" ]
@@ -2768,9 +3766,9 @@ rb_ary_assoc(VALUE ary, VALUE key)
     VALUE v;
 
     for (i = 0; i < RARRAY_LEN(ary); ++i) {
-	v = rb_check_array_type(RARRAY_PTR(ary)[i]);
+	v = rb_check_array_type(RARRAY_AREF(ary, i));
 	if (!NIL_P(v) && RARRAY_LEN(v) > 0 &&
-	    rb_equal(RARRAY_PTR(v)[0], key))
+	    rb_equal(RARRAY_AREF(v, 0), key))
 	    return v;
     }
     return Qnil;
@@ -2778,12 +3776,16 @@ rb_ary_assoc(VALUE ary, VALUE key)
 
 /*
  *  call-seq:
- *     array.rassoc(obj) -> an_array or nil
+ *     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+.
  *
- *  Searches through the array whose elements are also arrays. Compares
- *  _obj_ with the second element of each contained array using
- *  <code>==</code>. Returns the first contained array that matches. See
- *  also <code>Array#assoc</code>.
+ *  See also Array#assoc.
  *
  *     a = [ [ 1, "one"], [2, "two"], [3, "three"], ["ii", "two"] ]
  *     a.rassoc("two")    #=> [2, "two"]
@@ -2797,10 +3799,10 @@ rb_ary_rassoc(VALUE ary, VALUE value)
     VALUE v;
 
     for (i = 0; i < RARRAY_LEN(ary); ++i) {
-	v = RARRAY_PTR(ary)[i];
-	if (TYPE(v) == T_ARRAY &&
+	v = RARRAY_AREF(ary, i);
+	if (RB_TYPE_P(v, T_ARRAY) &&
 	    RARRAY_LEN(v) > 1 &&
-	    rb_equal(RARRAY_PTR(v)[1], value))
+	    rb_equal(RARRAY_AREF(v, 1), value))
 	    return v;
     }
     return Qnil;
@@ -2809,23 +3811,43 @@ rb_ary_rassoc(VALUE ary, VALUE value)
 static VALUE
 recursive_equal(VALUE ary1, VALUE ary2, int recur)
 {
-    long i;
+    long i, len1;
+    const VALUE *p1, *p2;
 
     if (recur) return Qtrue; /* Subtle! */
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	if (!rb_equal(rb_ary_elt(ary1, i), rb_ary_elt(ary2, i)))
-	    return Qfalse;
+
+    p1 = RARRAY_CONST_PTR(ary1);
+    p2 = RARRAY_CONST_PTR(ary2);
+    len1 = RARRAY_LEN(ary1);
+
+    for (i = 0; i < len1; i++) {
+	if (*p1 != *p2) {
+	    if (rb_equal(*p1, *p2)) {
+		len1 = RARRAY_LEN(ary1);
+		if (len1 != RARRAY_LEN(ary2))
+		    return Qfalse;
+		if (len1 < i)
+		    return Qtrue;
+		p1 = RARRAY_CONST_PTR(ary1) + i;
+		p2 = RARRAY_CONST_PTR(ary2) + i;
+	    }
+	    else {
+		return Qfalse;
+	    }
+	}
+	p1++;
+	p2++;
     }
     return Qtrue;
 }
 
 /*
  *  call-seq:
- *     array == other_array   ->   bool
+ *     ary == other_ary   ->   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 the other array.
+ *  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+.
  *
  *     [ "a", "c" ]    == [ "a", "c", 7 ]     #=> false
  *     [ "a", "c", 7 ] == [ "a", "c", 7 ]     #=> true
@@ -2837,13 +3859,14 @@ static VALUE
 rb_ary_equal(VALUE ary1, VALUE ary2)
 {
     if (ary1 == ary2) return Qtrue;
-    if (TYPE(ary2) != T_ARRAY) {
-	if (!rb_respond_to(ary2, rb_intern("to_ary"))) {
+    if (!RB_TYPE_P(ary2, T_ARRAY)) {
+	if (!rb_respond_to(ary2, idTo_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);
 }
 
@@ -2862,33 +3885,45 @@ recursive_eql(VALUE ary1, VALUE ary2, int recur)
 
 /*
  *  call-seq:
- *     array.eql?(other)  -> true or false
+ *     ary.eql?(other)  -> true or false
  *
- *  Returns <code>true</code> if _array_ and _other_ are the same object,
- *  or are both arrays with the same content.
+ *  Returns +true+ if +self+ and +other+ are the same object,
+ *  or are both arrays with the same content (according to Object#eql?).
  */
 
 static VALUE
 rb_ary_eql(VALUE ary1, VALUE ary2)
 {
     if (ary1 == ary2) return Qtrue;
-    if (TYPE(ary2) != T_ARRAY) return Qfalse;
+    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);
 }
 
+/*
+ *  call-seq:
+ *     ary.hash   -> integer
+ *
+ *  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, VALUE dummy, int recur)
+rb_ary_hash(VALUE ary)
 {
-    long i, h;
+    long i;
+    st_index_t h;
     VALUE n;
 
-    if (recur) {
-        rb_raise(rb_eArgError, "recursive key for hash");
-    }
     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_PTR(ary)[i]);
+	n = rb_hash(RARRAY_AREF(ary, i));
 	h = rb_hash_uint(h, NUM2LONG(n));
     }
     h = rb_hash_end(h);
@@ -2897,25 +3932,10 @@ recursive_hash(VALUE ary, VALUE dummy, int recur)
 
 /*
  *  call-seq:
- *     array.hash   -> fixnum
+ *     ary.include?(object)   -> true or false
  *
- *  Compute a hash-code for this array. Two arrays with the same content
- *  will have the same hash code (and will compare using <code>eql?</code>).
- */
-
-static VALUE
-rb_ary_hash(VALUE ary)
-{
-    return rb_exec_recursive(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.
+ *  Returns +true+ if the given +object+ is present in +self+ (that is, if any
+ *  element <code>==</code> +object+), otherwise returns +false+.
  *
  *     a = [ "a", "b", "c" ]
  *     a.include?("b")   #=> true
@@ -2926,9 +3946,15 @@ VALUE
 rb_ary_includes(VALUE ary, VALUE item)
 {
     long i;
+    VALUE e;
 
     for (i=0; i<RARRAY_LEN(ary); i++) {
-	if (rb_equal(RARRAY_PTR(ary)[i], item)) {
+	e = RARRAY_AREF(ary, i);
+	switch (rb_equal_opt(e, item)) {
+	  case Qundef:
+	    if (rb_equal(e, item)) return Qtrue;
+	    break;
+	  case Qtrue:
 	    return Qtrue;
 	}
     }
@@ -2947,7 +3973,8 @@ recursive_cmp(VALUE ary1, VALUE ary2, int recur)
 	len = RARRAY_LEN(ary2);
     }
     for (i=0; i<len; i++) {
-	VALUE v = rb_funcall(rb_ary_elt(ary1, i), id_cmp, 1, rb_ary_elt(ary2, i));
+	VALUE e1 = rb_ary_elt(ary1, i), e2 = rb_ary_elt(ary2, i);
+	VALUE v = rb_funcallv(e1, id_cmp, 1, &e2);
 	if (v != INT2FIX(0)) {
 	    return v;
 	}
@@ -2957,21 +3984,31 @@ recursive_cmp(VALUE ary1, VALUE ary2, int recur)
 
 /*
  *  call-seq:
- *     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.
+ *     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+.
  *
  *     [ "a", "a", "c" ]    <=> [ "a", "b", "c" ]   #=> -1
  *     [ 1, 2, 3, 4, 5, 6 ] <=> [ 1, 2 ]            #=> +1
+ *     [ 1, 2 ]             <=> [ 1, :two ]         #=> nil
  *
  */
 
@@ -2981,7 +4018,8 @@ rb_ary_cmp(VALUE ary1, VALUE ary2)
     long len;
     VALUE v;
 
-    ary2 = to_ary(ary2);
+    ary2 = rb_check_array_type(ary2);
+    if (NIL_P(ary2)) return Qnil;
     if (ary1 == ary2) return INT2FIX(0);
     v = rb_exec_recursive_paired(recursive_cmp, ary1, ary2, ary2);
     if (v != Qundef) return v;
@@ -2997,7 +4035,8 @@ ary_add_hash(VALUE hash, VALUE ary)
     long i;
 
     for (i=0; i<RARRAY_LEN(ary); i++) {
-	rb_hash_aset(hash, RARRAY_PTR(ary)[i], Qtrue);
+	VALUE elt = RARRAY_AREF(ary, i);
+	rb_hash_add_new_element(hash, elt, elt);
     }
     return hash;
 }
@@ -3007,7 +4046,7 @@ ary_tmp_hash_new(void)
 {
     VALUE hash = rb_hash_new();
 
-    RBASIC(hash)->klass = 0;
+    RBASIC_CLEAR_CLASS(hash);
     return hash;
 }
 
@@ -3025,9 +4064,7 @@ ary_add_hash_by(VALUE hash, VALUE ary)
 
     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);
-	}
+	rb_hash_add_new_element(hash, k, v);
     }
     return hash;
 }
@@ -3047,32 +4084,38 @@ ary_recycle_hash(VALUE hash)
 	RHASH(hash)->ntbl = 0;
 	st_free_table(tbl);
     }
+    RB_GC_GUARD(hash);
 }
 
 /*
  *  call-seq:
- *     array - other_array    -> an_array
+ *     ary - other_ary    -> new_ary
+ *
+ *  Array Difference
  *
- *  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.)
+ *  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.
  *
  *     [ 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)
 {
     VALUE ary3;
-    volatile VALUE hash;
+    VALUE hash;
     long i;
 
     hash = ary_make_hash(to_ary(ary2));
     ary3 = rb_ary_new();
 
     for (i=0; i<RARRAY_LEN(ary1); i++) {
-	if (st_lookup(RHASH_TBL(hash), RARRAY_PTR(ary1)[i], 0)) continue;
+	if (st_lookup(rb_hash_tbl_raw(hash), RARRAY_AREF(ary1, i), 0)) continue;
 	rb_ary_push(ary3, rb_ary_elt(ary1, i));
     }
     ary_recycle_hash(hash);
@@ -3081,32 +4124,38 @@ rb_ary_diff(VALUE ary1, VALUE ary2)
 
 /*
  *  call-seq:
- *     array & other_array
+ *     ary & other_ary      -> new_ary
  *
- *  Set Intersection---Returns a new array
- *  containing elements common to the two arrays, with no duplicates.
+ *  Set Intersection --- Returns a new array containing unique elements common to the
+ *  two arrays. The order is preserved from the original array.
  *
- *     [ 1, 1, 3, 5 ] & [ 1, 2, 3 ]   #=> [ 1, 3 ]
+ *  It compares elements using their #hash and #eql? methods for efficiency.
+ *
+ *     [ 1, 1, 3, 5 ] & [ 3, 2, 1 ]                 #=> [ 1, 3 ]
+ *     [ 'a', 'b', 'b', 'z' ] & [ 'a', 'b', 'c' ]   #=> [ 'a', 'b' ]
+ *
+ *  See also Array#uniq.
  */
 
 
 static VALUE
 rb_ary_and(VALUE ary1, VALUE ary2)
 {
-    VALUE hash, ary3, v, vv;
+    VALUE hash, ary3, v;
+    st_table *table;
+    st_data_t vv;
     long i;
 
     ary2 = to_ary(ary2);
-    ary3 = rb_ary_new2(RARRAY_LEN(ary1) < RARRAY_LEN(ary2) ?
-	    RARRAY_LEN(ary1) : RARRAY_LEN(ary2));
+    ary3 = rb_ary_new();
+    if (RARRAY_LEN(ary2) == 0) return ary3;
     hash = ary_make_hash(ary2);
-
-    if (RHASH_EMPTY_P(hash))
-        return ary3;
+    table = rb_hash_tbl_raw(hash);
 
     for (i=0; i<RARRAY_LEN(ary1); i++) {
-	v = vv = rb_ary_elt(ary1, i);
-	if (st_delete(RHASH_TBL(hash), (st_data_t*)&vv, 0)) {
+	v = RARRAY_AREF(ary1, i);
+	vv = (st_data_t)v;
+	if (st_delete(table, &vv, 0)) {
 	    rb_ary_push(ary3, v);
 	}
     }
@@ -3115,44 +4164,159 @@ rb_ary_and(VALUE ary1, VALUE ary2)
     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:
- *     array | other_array     ->  an_array
+ *     ary | other_ary     -> new_ary
  *
- *  Set Union---Returns a new array by joining this array with
- *  other_array, removing duplicates.
+ *  Set Union --- Returns a new array by joining +ary+ with +other_ary+,
+ *  excluding any duplicates and preserving the order from the given arrays.
  *
- *     [ "a", "b", "c" ] | [ "c", "d", "a" ]
- *            #=> [ "a", "b", "c", "d" ]
+ *  It compares elements using their #hash and #eql? methods for efficiency.
+ *
+ *     [ "a", "b", "c" ] | [ "c", "d", "a" ]    #=> [ "a", "b", "c", "d" ]
+ *     [ "c", "d", "a" ] | [ "a", "b", "c" ]    #=> [ "c", "d", "a", "b" ]
+ *
+ *  See also Array#uniq.
  */
 
 static VALUE
 rb_ary_or(VALUE ary1, VALUE ary2)
 {
     VALUE hash, ary3;
-    VALUE v, vv;
     long i;
 
     ary2 = to_ary(ary2);
-    ary3 = rb_ary_new2(RARRAY_LEN(ary1)+RARRAY_LEN(ary2));
-    hash = ary_add_hash(ary_make_hash(ary1), ary2);
+    hash = ary_make_hash(ary1);
 
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	v = vv = rb_ary_elt(ary1, i);
-	if (st_delete(RHASH_TBL(hash), (st_data_t*)&vv, 0)) {
-	    rb_ary_push(ary3, v);
-	}
-    }
     for (i=0; i<RARRAY_LEN(ary2); i++) {
-	v = vv = rb_ary_elt(ary2, i);
-	if (st_delete(RHASH_TBL(hash), (st_data_t*)&vv, 0)) {
-	    rb_ary_push(ary3, v);
+	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);
 	}
     }
+    ary3 = rb_hash_values(hash);
     ary_recycle_hash(hash);
     return ary3;
 }
 
+/*
+ *  call-seq:
+ *     ary.max                     -> obj
+ *     ary.max { |a, b| block }    -> obj
+ *     ary.max(n)                  -> array
+ *     ary.max(n) { |a, b| block } -> array
+ *
+ *  Returns the object in _ary_ with the maximum value. The
+ *  first form assumes all objects implement <code>Comparable</code>;
+ *  the second uses the block to return <em>a <=> b</em>.
+ *
+ *     a = %w(albatross dog horse)
+ *     a.max                                   #=> "horse"
+ *     a.max { |a, b| a.length <=> b.length }  #=> "albatross"
+ *
+ *  If the +n+ argument is given, maximum +n+ elements are returned
+ *  as an array.
+ *
+ *     a = %w[albatross dog horse]
+ *     a.max(2)                                  #=> ["horse", "dog"]
+ *     a.max(2) {|a, b| a.length <=> b.length }  #=> ["albatross", "horse"]
+ */
+static VALUE
+rb_ary_max(int argc, VALUE *argv, VALUE ary)
+{
+    struct cmp_opt_data cmp_opt = { 0, 0 };
+    VALUE result = Qundef, v;
+    VALUE num;
+    long i;
+
+    rb_scan_args(argc, argv, "01", &num);
+
+    if (!NIL_P(num))
+       return rb_nmin_run(ary, num, 0, 1, 1);
+
+    if (rb_block_given_p()) {
+	for (i = 0; i < RARRAY_LEN(ary); i++) {
+	   v = RARRAY_AREF(ary, i);
+	   if (result == Qundef || rb_cmpint(rb_yield_values(2, v, result), v, result) > 0) {
+	       result = v;
+	   }
+	}
+    }
+    else {
+	for (i = 0; i < RARRAY_LEN(ary); i++) {
+	   v = RARRAY_AREF(ary, i);
+	   if (result == Qundef || OPTIMIZED_CMP(v, result, cmp_opt) > 0) {
+	       result = v;
+	   }
+	}
+    }
+    if (result == Qundef) return Qnil;
+    return result;
+}
+
+/*
+ *  call-seq:
+ *     ary.min                     -> obj
+ *     ary.min {| a,b | block }    -> obj
+ *     ary.min(n)                  -> array
+ *     ary.min(n) {| a,b | block } -> array
+ *
+ *  Returns the object in _ary_ with the minimum value. The
+ *  first form assumes all objects implement <code>Comparable</code>;
+ *  the second uses the block to return <em>a <=> b</em>.
+ *
+ *     a = %w(albatross dog horse)
+ *     a.min                                   #=> "albatross"
+ *     a.min { |a, b| a.length <=> b.length }  #=> "dog"
+ *
+ *  If the +n+ argument is given, minimum +n+ elements are returned
+ *  as an array.
+ *
+ *     a = %w[albatross dog horse]
+ *     a.min(2)                                  #=> ["albatross", "dog"]
+ *     a.min(2) {|a, b| a.length <=> b.length }  #=> ["dog", "horse"]
+ */
+static VALUE
+rb_ary_min(int argc, VALUE *argv, VALUE ary)
+{
+    struct cmp_opt_data cmp_opt = { 0, 0 };
+    VALUE result = Qundef, v;
+    VALUE num;
+    long i;
+
+    rb_scan_args(argc, argv, "01", &num);
+
+    if (!NIL_P(num))
+       return rb_nmin_run(ary, num, 0, 0, 1);
+
+    if (rb_block_given_p()) {
+	for (i = 0; i < RARRAY_LEN(ary); i++) {
+	   v = RARRAY_AREF(ary, i);
+	   if (result == Qundef || rb_cmpint(rb_yield_values(2, v, result), v, result) < 0) {
+	       result = v;
+	   }
+	}
+    }
+    else {
+	for (i = 0; i < RARRAY_LEN(ary); i++) {
+	   v = RARRAY_AREF(ary, i);
+	   if (result == Qundef || OPTIMIZED_CMP(v, result, cmp_opt) < 0) {
+	       result = v;
+	   }
+	}
+    }
+    if (result == Qundef) return Qnil;
+    return result;
+}
+
 static int
 push_value(st_data_t key, st_data_t val, st_data_t ary)
 {
@@ -3162,48 +4326,57 @@ push_value(st_data_t key, st_data_t val, st_data_t ary)
 
 /*
  *  call-seq:
- *     array.uniq! -> array or nil
+ *     ary.uniq!                -> ary or nil
+ *     ary.uniq! { |item| ... } -> ary or nil
+ *
+ *  Removes duplicate elements from +self+.
  *
- *  Removes duplicate elements from _self_.
- *  Returns <code>nil</code> if no changes are made (that is, no
- *  duplicates are found).
+ *  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).
  *
  *     a = [ "a", "a", "b", "b", "c" ]
- *     a.uniq!   #=> ["a", "b", "c"]
+ *     a.uniq!   # => ["a", "b", "c"]
+ *
  *     b = [ "a", "b", "c" ]
- *     b.uniq!   #=> nil
- *     c = [ "a:def", "a:xyz", "b:abc", "b:xyz", "c:jkl" ]
- *     c.uniq! {|s| s[/^\w+/]}  #=> [ "a:def", "b:abc", "c:jkl" ]
+ *     b.uniq!   # => nil
+ *
+ *     c = [["student","sam"], ["student","george"], ["teacher","matz"]]
+ *     c.uniq! { |s| s.first } # => [["student", "sam"], ["teacher", "matz"]]
+ *
  */
 
 static VALUE
 rb_ary_uniq_bang(VALUE ary)
 {
-    VALUE hash, v;
-    long i, j;
+    VALUE hash;
+    long hash_size;
 
-    if (rb_block_given_p()) {
+    rb_ary_modify_check(ary);
+    if (RARRAY_LEN(ary) <= 1)
+        return Qnil;
+    if (rb_block_given_p())
 	hash = ary_make_hash_by(ary);
-	if (RARRAY_LEN(ary) == (i = RHASH_SIZE(hash))) {
-	    return Qnil;
-	}
-	ary_resize_capa(ary, i);
-	ARY_SET_LEN(ary, 0);
-	st_foreach(RHASH_TBL(hash), push_value, ary);
-    }
-    else {
+    else
 	hash = ary_make_hash(ary);
-	if (RARRAY_LEN(ary) == (long)RHASH_SIZE(hash)) {
-	    return Qnil;
-	}
-	for (i=j=0; i<RARRAY_LEN(ary); i++) {
-	    st_data_t vv = (st_data_t)(v = rb_ary_elt(ary, i));
-	    if (st_delete(RHASH_TBL(hash), &vv, 0)) {
-		rb_ary_store(ary, j++, v);
-	    }
-	}
-	ARY_SET_LEN(ary, j);
+
+    hash_size = RHASH_SIZE(hash);
+    if (RARRAY_LEN(ary) == hash_size) {
+	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);
+    }
+    ary_resize_capa(ary, hash_size);
+    st_foreach(rb_hash_tbl_raw(hash), push_value, ary);
     ary_recycle_hash(hash);
 
     return ary;
@@ -3211,37 +4384,41 @@ rb_ary_uniq_bang(VALUE ary)
 
 /*
  *  call-seq:
- *     array.uniq   -> an_array
+ *     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.
  *
- *  Returns a new array by removing duplicate values in <i>self</i>.
+ *  It compares values using their #hash and #eql? methods for efficiency.
+ *
+ *  +self+ is traversed in order, and the first occurrence is kept.
  *
  *     a = [ "a", "a", "b", "b", "c" ]
- *     a.uniq   #=> ["a", "b", "c"]
- *     c = [ "a:def", "a:xyz", "b:abc", "b:xyz", "c:jkl" ]
- *     c.uniq {|s| s[/^\w+/]}  #=> [ "a:def", "b:abc", "c:jkl" ]
+ *     a.uniq   # => ["a", "b", "c"]
+ *
+ *     b = [["student","sam"], ["student","george"], ["teacher","matz"]]
+ *     b.uniq { |s| s.first } # => [["student", "sam"], ["teacher", "matz"]]
+ *
  */
 
 static VALUE
 rb_ary_uniq(VALUE ary)
 {
-    VALUE hash, uniq, v;
-    long i;
+    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 = ary_new(rb_obj_class(ary), RHASH_SIZE(hash));
-	st_foreach(RHASH_TBL(hash), push_value, uniq);
+	uniq = rb_hash_values(hash);
     }
     else {
 	hash = ary_make_hash(ary);
-	uniq = ary_new(rb_obj_class(ary), RHASH_SIZE(hash));
-	for (i=0; i<RARRAY_LEN(ary); i++) {
-	    st_data_t vv = (st_data_t)(v = rb_ary_elt(ary, i));
-	    if (st_delete(RHASH_TBL(hash), &vv, 0)) {
-		rb_ary_push(uniq, v);
-	    }
-	}
+	uniq = rb_hash_values(hash);
     }
+    RBASIC_SET_CLASS(uniq, rb_obj_class(ary));
     ary_recycle_hash(hash);
 
     return uniq;
@@ -3249,10 +4426,11 @@ rb_ary_uniq(VALUE ary)
 
 /*
  *  call-seq:
- *     array.compact!    ->   array  or  nil
+ *     ary.compact!    -> ary  or  nil
+ *
+ *  Removes +nil+ elements from the array.
  *
- *  Removes +nil+ elements from array.
- *  Returns +nil+ if no changes were made.
+ *  Returns +nil+ if no changes were made, otherwise returns the array.
  *
  *     [ "a", nil, "b", nil, "c" ].compact! #=> [ "a", "b", "c" ]
  *     [ "a", "b", "c" ].compact!           #=> nil
@@ -3265,30 +4443,27 @@ rb_ary_compact_bang(VALUE ary)
     long n;
 
     rb_ary_modify(ary);
-    p = t = RARRAY_PTR(ary);
+    p = t = (VALUE *)RARRAY_CONST_PTR(ary); /* WB: no new reference */
     end = p + RARRAY_LEN(ary);
 
     while (t < end) {
 	if (NIL_P(*t)) t++;
 	else *p++ = *t++;
     }
-    n = p - RARRAY_PTR(ary);
+    n = p - RARRAY_CONST_PTR(ary);
     if (RARRAY_LEN(ary) == n) {
 	return Qnil;
     }
-    ARY_SET_LEN(ary, n);
-    if (n * 2 < ARY_CAPA(ary) && ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) {
-	ary_resize_capa(ary, n * 2);
-    }
+    ary_resize_smaller(ary, n);
 
     return ary;
 }
 
 /*
  *  call-seq:
- *     array.compact     ->  an_array
+ *     ary.compact     -> new_ary
  *
- *  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" ]
@@ -3304,45 +4479,50 @@ rb_ary_compact(VALUE ary)
 
 /*
  *  call-seq:
- *     array.count      -> int
- *     array.count(obj) -> int
- *     array.count { |item| block }  -> int
+ *     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 equals to <i>obj</i>.  If a block is
- *  given, counts the number of elements yielding a true value.
+ *  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
+ *     ary.count                  #=> 4
+ *     ary.count(2)               #=> 2
+ *     ary.count { |x| x%2 == 0 } #=> 3
  *
  */
 
 static VALUE
 rb_ary_count(int argc, VALUE *argv, VALUE ary)
 {
-    long n = 0;
+    long i, n = 0;
 
     if (argc == 0) {
-	VALUE *p, *pend;
+	VALUE v;
 
 	if (!rb_block_given_p())
 	    return LONG2NUM(RARRAY_LEN(ary));
 
-	for (p = RARRAY_PTR(ary), pend = p + RARRAY_LEN(ary); p < pend; p++) {
-	    if (RTEST(rb_yield(*p))) n++;
+	for (i = 0; i < RARRAY_LEN(ary); i++) {
+	    v = RARRAY_AREF(ary, i);
+	    if (RTEST(rb_yield(v))) n++;
 	}
     }
     else {
-	VALUE obj, *p, *pend;
+	VALUE obj;
 
 	rb_scan_args(argc, argv, "1", &obj);
 	if (rb_block_given_p()) {
 	    rb_warn("given block not used");
 	}
-	for (p = RARRAY_PTR(ary), pend = p + RARRAY_LEN(ary); p < pend; p++) {
-	    if (rb_equal(*p, obj)) n++;
+	for (i = 0; i < RARRAY_LEN(ary); i++) {
+	    if (rb_equal(RARRAY_AREF(ary, i), obj)) n++;
 	}
     }
 
@@ -3365,12 +4545,16 @@ flatten(VALUE ary, int level, int *modified)
 
     while (1) {
 	while (i < RARRAY_LEN(ary)) {
-	    elt = RARRAY_PTR(ary)[i++];
+	    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) || (level >= 0 && RARRAY_LEN(stack) / 2 >= level)) {
+	    if (NIL_P(tmp)) {
 		rb_ary_push(result, elt);
 	    }
 	    else {
@@ -3399,19 +4583,21 @@ flatten(VALUE ary, int level, int *modified)
 
     st_free_table(memo);
 
-    RBASIC(result)->klass = rb_class_of(ary);
+    RBASIC_SET_CLASS(result, rb_obj_class(ary));
     return result;
 }
 
 /*
  *  call-seq:
- *     array.flatten! -> array or nil
- *     array.flatten!(level) -> array or nil
+ *     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.)
  *
- *  Flattens _self_ in place.
- *  Returns <code>nil</code> if no modifications were made (i.e.,
- *  <i>array</i> contains no subarrays.)  If the optional <i>level</i>
- *  argument determines the level of recursion to flatten.
+ *  The optional +level+ argument determines the level of recursion to flatten.
  *
  *     a = [ 1, 2, [3, [4, 5] ] ]
  *     a.flatten!   #=> [1, 2, 3, 4, 5]
@@ -3428,6 +4614,7 @@ rb_ary_flatten_bang(int argc, VALUE *argv, VALUE ary)
     VALUE result, lv;
 
     rb_scan_args(argc, argv, "01", &lv);
+    rb_ary_modify_check(ary);
     if (!NIL_P(lv)) level = NUM2INT(lv);
     if (level == 0) return Qnil;
 
@@ -3445,13 +4632,17 @@ rb_ary_flatten_bang(int argc, VALUE *argv, VALUE ary)
 
 /*
  *  call-seq:
- *     array.flatten -> an_array
- *     array.flatten(level) -> an_array
+ *     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.
  *
- *  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.  If the optional
- *  <i>level</i> argument determines the level of recursion to flatten.
+ *  The optional +level+ argument determines the level of recursion to
+ *  flatten.
  *
  *     s = [ 1, 2, 3 ]           #=> [1, 2, 3]
  *     t = [ 4, 5, 6, [7, 8] ]   #=> [4, 5, 6, [7, 8]]
@@ -3477,106 +4668,183 @@ rb_ary_flatten(int argc, VALUE *argv, VALUE 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:
- *     array.shuffle!        -> array
+ *     ary.shuffle!              -> ary
+ *     ary.shuffle!(random: rng) -> ary
  *
- *  Shuffles elements in _self_ in place.
+ *  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(VALUE ary)
+rb_ary_shuffle_bang(int argc, VALUE *argv, VALUE ary)
 {
-    long i = RARRAY_LEN(ary);
+    VALUE opts, randgen = rb_cRandom;
+    long i, len;
 
-    rb_ary_modify(ary);
-    while (i) {
-	long j = (long)(rb_genrand_real()*i);
-	VALUE tmp = RARRAY_PTR(ary)[--i];
-	RARRAY_PTR(ary)[i] = RARRAY_PTR(ary)[j];
-	RARRAY_PTR(ary)[j] = tmp;
+    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:
- *     array.shuffle -> an_array
+ *     ary.shuffle              -> new_ary
+ *     ary.shuffle(random: rng) -> new_ary
  *
- *  Returns a new array with elements of this array shuffled.
+ *  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]
  */
 
 static VALUE
-rb_ary_shuffle(VALUE ary)
+rb_ary_shuffle(int argc, VALUE *argv, VALUE ary)
 {
     ary = rb_ary_dup(ary);
-    rb_ary_shuffle_bang(ary);
+    rb_ary_shuffle_bang(argc, argv, ary);
     return ary;
 }
 
 
 /*
  *  call-seq:
- *     array.sample        -> obj
- *     array.sample(n)     -> an_array
+ *     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
- *  <code>nil</code> and the second form returns an empty array.
+ *  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, *ptr;
+    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 == 0) return Qnil;
-	i = len == 1 ? 0 : (long)(rb_genrand_real()*len);
-	return RARRAY_PTR(ary)[i];
+	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");
-    ptr = RARRAY_PTR(ary);
+    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_new2(0);
+      case 0:
+	return rb_ary_new_capa(0);
       case 1:
-	return rb_ary_new4(1, &ptr[(long)(rb_genrand_real()*len)]);
+	i = rnds[0];
+	return rb_ary_new_from_values(1, &RARRAY_AREF(ary, i));
       case 2:
-	i = (long)(rb_genrand_real()*len);
-	j = (long)(rb_genrand_real()*(len-1));
+	i = rnds[0];
+	j = rnds[1];
 	if (j >= i) j++;
-	return rb_ary_new3(2, ptr[i], ptr[j]);
+	return rb_ary_new_from_args(2, RARRAY_AREF(ary, i), RARRAY_AREF(ary, j));
       case 3:
-	i = (long)(rb_genrand_real()*len);
-	j = (long)(rb_genrand_real()*(len-1));
-	k = (long)(rb_genrand_real()*(len-2));
+	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_new3(3, ptr[i], ptr[j], ptr[k]);
+	return rb_ary_new_from_args(3, RARRAY_AREF(ary, i), RARRAY_AREF(ary, j), RARRAY_AREF(ary, k));
     }
-    if ((size_t)n < sizeof(idx)/sizeof(idx[0])) {
-	long sorted[sizeof(idx)/sizeof(idx[0])];
-	sorted[0] = idx[0] = (long)(rb_genrand_real()*len);
+    if (n <= numberof(idx)) {
+	long sorted[numberof(idx)];
+	sorted[0] = idx[0] = rnds[0];
 	for (i=1; i<n; i++) {
-	    k = (long)(rb_genrand_real()*--len);
+	    k = rnds[i];
 	    for (j = 0; j < i; ++j) {
 		if (k < sorted[j]) break;
 		++k;
@@ -3584,40 +4852,65 @@ rb_ary_sample(int argc, VALUE *argv, VALUE ary)
 	    memmove(&sorted[j+1], &sorted[j], sizeof(sorted[0])*(i-j));
 	    sorted[j] = idx[i] = k;
 	}
-	result = rb_ary_new2(n);
-	for (i=0; i<n; i++) {
-	    RARRAY_PTR(result)[i] = RARRAY_PTR(ary)[idx[i]];
-	}
+	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_new4(len, ptr);
+	result = rb_ary_dup(ary);
+	RBASIC_CLEAR_CLASS(result);
 	RB_GC_GUARD(ary);
-	for (i=0; i<n; i++) {
-	    j = (long)(rb_genrand_real()*(len-i)) + i;
-	    nv = RARRAY_PTR(result)[j];
-	    RARRAY_PTR(result)[j] = RARRAY_PTR(result)[i];
-	    RARRAY_PTR(result)[i] = nv;
-	}
+	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 {|obj| block }
- *     ary.cycle(n) {|obj| block }
+ *     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.
  *
- *  Calls <i>block</i> for each element repeatedly _n_ times or
- *  forever if none or nil is given.  If a non-positive number is
- *  given or the array is empty, does nothing.  Returns nil if the
- *  loop has finished without getting interrupted.
+ *  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.
+ *     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.
  *
  */
 
@@ -3629,7 +4922,7 @@ rb_ary_cycle(int argc, VALUE *argv, VALUE ary)
 
     rb_scan_args(argc, argv, "01", &nv);
 
-    RETURN_ENUMERATOR(ary, argc, argv);
+    RETURN_SIZED_ENUMERATOR(ary, argc, argv, rb_ary_cycle_size);
     if (NIL_P(nv)) {
         n = -1;
     }
@@ -3640,85 +4933,148 @@ rb_ary_cycle(int argc, VALUE *argv, VALUE ary)
 
     while (RARRAY_LEN(ary) > 0 && (n < 0 || 0 < n--)) {
         for (i=0; i<RARRAY_LEN(ary); i++) {
-            rb_yield(RARRAY_PTR(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(s)->klass = rb_cString)
+#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(a)->klass = rb_cArray)
+#define tmpary_discard(a) (ary_discard(a), RBASIC_SET_CLASS_RAW(a, rb_cArray))
+
+/*
+ * Build a ruby array of the corresponding values and yield it to the
+ * associated block.
+ * Return the class of +values+ for reentry check.
+ */
+static int
+yield_indexed_values(const VALUE values, const long r, const long *const p)
+{
+    const VALUE result = rb_ary_new2(r);
+    VALUE *const result_array = RARRAY_PTR(result);
+    const VALUE *const values_array = RARRAY_CONST_PTR(values);
+    long i;
+
+    for (i = 0; i < r; i++) result_array[i] = values_array[p[i]];
+    ARY_SET_LEN(result, r);
+    rb_yield(result);
+    return !RBASIC(values)->klass;
+}
 
 /*
- * Recursively compute permutations of r elements of the set [0..n-1].
- * When we have a complete permutation of array indexes, copy the values
- * at those indexes into a new array and yield that array.
+ * Compute permutations of +r+ elements of the set <code>[0..n-1]</code>.
+ *
+ * When we have a complete permutation of array indices, copy the values
+ * at those indices into a new array and yield that array.
  *
  * n: the size of the set
  * r: the number of elements in each permutation
  * p: the array (of size r) that we're filling in
- * index: what index we're filling in now
  * used: an array of booleans: whether a given index is already used
  * values: the Ruby array that holds the actual values to permute
  */
 static void
-permute0(long n, long r, long *p, long index, char *used, VALUE values)
+permute0(const long n, const long r, long *const p, char *const used, const VALUE values)
 {
-    long i,j;
-    for (i = 0; i < n; i++) {
-	if (used[i] == 0) {
+    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 */
-		used[i] = 1;               /* mark index used */
-		permute0(n, r, p, index+1, /* recurse */
-			 used, values);
-		used[i] = 0;               /* index unused */
+		p[index] = i = 0;
+		continue;
 	    }
-	    else {
-		/* We have a complete permutation of array indexes */
-		/* Build a ruby array of the corresponding values */
-		/* And yield it to the associated block */
-		VALUE result = rb_ary_new2(r);
-		VALUE *result_array = RARRAY_PTR(result);
-		const VALUE *values_array = RARRAY_PTR(values);
-
-		for (j = 0; j < r; j++) result_array[j] = values_array[p[j]];
-		ARY_SET_LEN(result, r);
-		rb_yield(result);
-		if (RBASIC(values)->klass) {
+	    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 }          -> array
- *     ary.permutation                        -> enumerator
- *     ary.permutation(n) { |p| block }       -> array
- *     ary.permutation(n)                     -> enumerator
+ *     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.
  *
- * When invoked with a block, yield all permutations of length <i>n</i>
- * of the elements of <i>ary</i>, then return the array itself.
- * If <i>n</i> is not specified, yield all permutations of all elements.
- * The implementation makes no guarantees about the order in which
- * the permutations are yielded.
+ * If +n+ is not specified, yield all permutations of all elements.
  *
- * When invoked without a block, return an enumerator object instead.
+ * 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
+ *   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
@@ -3728,7 +5084,7 @@ rb_ary_permutation(int argc, VALUE *argv, VALUE ary)
     long r, n, i;
 
     n = RARRAY_LEN(ary);                  /* Array length */
-    RETURN_ENUMERATOR(ary, argc, argv);   /* Return enumerator if no block */
+    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 */
 
@@ -3740,58 +5096,67 @@ rb_ary_permutation(int argc, VALUE *argv, VALUE ary)
     }
     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_PTR(ary)[i]));
+	    rb_yield(rb_ary_new3(1, RARRAY_AREF(ary, i)));
 	}
     }
     else {             /* this is the general case */
-	volatile VALUE t0 = tmpbuf(n,sizeof(long));
-	long *p = (long*)RSTRING_PTR(t0);
-	volatile VALUE t1 = tmpbuf(n,sizeof(char));
-	char *used = (char*)RSTRING_PTR(t1);
-	VALUE ary0 = ary_make_substitution(ary); /* private defensive copy of ary */
-	RBASIC(ary0)->klass = 0;
+	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, 0, used, ary0); /* compute and yield permutations */
-	tmpbuf_discard(t0);
-	tmpbuf_discard(t1);
-	RBASIC(ary0)->klass = rb_cArray;
+	permute0(n, r, p, used, ary0); /* compute and yield permutations */
+	ALLOCV_END(t0);
+	RBASIC_SET_CLASS_RAW(ary0, rb_cArray);
     }
     return ary;
 }
 
-static long
-combi_len(long n, long k)
+static void
+combinate0(const long len, const long n, long *const stack, const VALUE values)
 {
-    long i, val = 1;
+    long lev = 0;
 
-    if (k*2 > n) k = n-k;
-    if (k == 0) return 1;
-    if (k < 0) return 0;
-    val = 1;
-    for (i=1; i <= k; i++,n--) {
-	long m = val;
-	val *= n;
-	if (val < m) {
-	    rb_raise(rb_eRangeError, "too big for combination");
+    MEMZERO(stack+1, long, n);
+    stack[0] = -1;
+    for (;;) {
+	for (lev++; lev < n; lev++) {
+	    stack[lev+1] = stack[lev]+1;
 	}
-	val /= i;
+	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);
     }
-    return val;
+}
+
+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
+ *     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.
  *
- * When invoked with a block, yields all combinations of length <i>n</i>
- * of elements from <i>ary</i> and then returns <i>ary</i> itself.
- * The implementation makes no guarantees about the order in which
- * the combinations are yielded.
+ * The implementation makes no guarantees about the order in which the
+ * combinations are yielded.
  *
- * When invoked without a block, returns an enumerator object instead.
+ * If no block is given, an Enumerator is returned instead.
  *
  * Examples:
  *
@@ -3808,10 +5173,10 @@ combi_len(long n, long k)
 static VALUE
 rb_ary_combination(VALUE ary, VALUE num)
 {
-    long n, i, len;
+    long i, n, len;
 
     n = NUM2LONG(num);
-    RETURN_ENUMERATOR(ary, 1, &num);
+    RETURN_SIZED_ENUMERATOR(ary, 1, &num, rb_ary_combination_size);
     len = RARRAY_LEN(ary);
     if (n < 0 || len < n) {
 	/* yield nothing */
@@ -3821,89 +5186,292 @@ rb_ary_combination(VALUE ary, VALUE num)
     }
     else if (n == 1) {
 	for (i = 0; i < len; i++) {
-	    rb_yield(rb_ary_new3(1, RARRAY_PTR(ary)[i]));
+	    rb_yield(rb_ary_new3(1, RARRAY_AREF(ary, i)));
 	}
     }
     else {
-	volatile VALUE t0 = tmpbuf(n+1, sizeof(long));
-	long *stack = (long*)RSTRING_PTR(t0);
-	long nlen = combi_len(len, n);
-	volatile VALUE cc = tmpary(n);
-	VALUE *chosen = RARRAY_PTR(cc);
-	long lev = 0;
-
-	MEMZERO(stack, long, n);
-	stack[0] = -1;
-	for (i = 0; i < nlen; i++) {
-	    chosen[lev] = RARRAY_PTR(ary)[stack[lev+1]];
-	    for (lev++; lev < n; lev++) {
-		chosen[lev] = RARRAY_PTR(ary)[stack[lev+1] = stack[lev]+1];
+	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 indices, copy the
+ * values at those indices 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");
 	    }
-	    rb_yield(rb_ary_new4(n, chosen));
-	    if (RBASIC(t0)->klass) {
-		rb_raise(rb_eRuntimeError, "combination 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);
+    }
+    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 {
-		stack[lev--]++;
-	    } while (lev && (stack[lev+1]+n == len+lev+1));
 	}
-	tmpbuf_discard(t0);
-	tmpary_discard(cc);
+	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 < len; 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, ...)
+ *     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 ary and the argument arrays
  *
- *     [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],
+ *  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([])          # => []
+ *     [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 = tmpbuf(n, sizeof(VALUE));
+    volatile VALUE t0 = tmpary(n);
     volatile VALUE t1 = tmpbuf(n, sizeof(int));
-    VALUE *arrays = (VALUE*)RSTRING_PTR(t0); /* The arrays we're computing the product of */
+    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;      /* The array we'll be returning */
+    VALUE result = Qnil;      /* The array we'll be returning, when no block given */
     long i,j;
     long resultlen = 1;
 
-    RBASIC(t0)->klass = 0;
-    RBASIC(t1)->klass = 0;
+    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;
 
-    /* Compute the length of the result array; return [] if any is empty */
-    for (i = 0; i < n; i++) {
-	long k = RARRAY_LEN(arrays[i]), l = resultlen;
-	if (k == 0) return rb_ary_new2(0);
-	resultlen *= k;
-	if (resultlen < k || resultlen < l || resultlen / k != l) {
-	    rb_raise(rb_eRangeError, "too big to product");
+    /* 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]);
 	}
     }
-
-    /* Otherwise, allocate and fill in an array of results */
-    result = rb_ary_new2(resultlen);
-    for (i = 0; i < resultlen; 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);
@@ -3912,7 +5480,19 @@ rb_ary_product(int argc, VALUE *argv, VALUE ary)
 	}
 
 	/* put it on the result array */
-	rb_ary_push(result, subarray);
+	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
@@ -3920,26 +5500,32 @@ rb_ary_product(int argc, VALUE *argv, VALUE ary)
 	 */
 	m = n-1;
 	counters[m]++;
-	while (m > 0 && counters[m] == RARRAY_LEN(arrays[m])) {
+	while (counters[m] == RARRAY_LEN(arrays[m])) {
 	    counters[m] = 0;
-	    m--;
+	    /* If the first counter overflows, we are done */
+	    if (--m < 0) goto done;
 	    counters[m]++;
 	}
     }
-    tmpbuf_discard(t0);
+done:
+    tmpary_discard(t0);
     tmpbuf_discard(t1);
 
-    return result;
+    return NIL_P(result) ? ary : result;
 }
 
 /*
  *  call-seq:
- *     ary.take(n)               => array
+ *     ary.take(n)               -> new_ary
+ *
+ *  Returns first +n+ elements from the array.
  *
- *  Returns first n elements from <i>ary</i>.
+ *  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]
+ *     a.take(3)             #=> [1, 2, 3]
  *
  */
 
@@ -3955,13 +5541,18 @@ rb_ary_take(VALUE obj, VALUE n)
 
 /*
  *  call-seq:
- *     ary.take_while {|arr| block }   => array
+ *     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.
  *
- *  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]
+ *     a.take_while { |i| i < 3 }  #=> [1, 2]
  *
  */
 
@@ -3972,20 +5563,24 @@ rb_ary_take_while(VALUE ary)
 
     RETURN_ENUMERATOR(ary, 0, 0);
     for (i = 0; i < RARRAY_LEN(ary); i++) {
-	if (!RTEST(rb_yield(RARRAY_PTR(ary)[i]))) break;
+	if (!RTEST(rb_yield(RARRAY_AREF(ary, i)))) break;
     }
     return rb_ary_take(ary, LONG2FIX(i));
 }
 
 /*
  *  call-seq:
- *     ary.drop(n)               => array
+ *     ary.drop(n)               -> new_ary
+ *
+ *  Drops first +n+ elements from +ary+ and returns the rest of the elements in
+ *  an array.
  *
- *  Drops first n elements from <i>ary</i>, and returns rest 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]
+ *     a.drop(3)             #=> [4, 5, 0]
  *
  */
 
@@ -4005,14 +5600,19 @@ rb_ary_drop(VALUE ary, VALUE n)
 
 /*
  *  call-seq:
- *     ary.drop_while {|arr| block }   => array
+ *     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.
  *
- *  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.
+ *  See also Array#take_while
  *
  *     a = [1, 2, 3, 4, 5, 0]
- *     a.drop_while {|i| i < 3 }   # => [3, 4, 5, 0]
+ *     a.drop_while {|i| i < 3 }   #=> [3, 4, 5, 0]
  *
  */
 
@@ -4023,18 +5623,449 @@ rb_ary_drop_while(VALUE ary)
 
     RETURN_ENUMERATOR(ary, 0, 0);
     for (i = 0; i < RARRAY_LEN(ary); i++) {
-	if (!RTEST(rb_yield(RARRAY_PTR(ary)[i]))) break;
+	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);
 
-/* 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.
+    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)                    #=> TypeError: Fixnum does not have #dig method
+ *   [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);
+}
+
+/*
+ * call-seq:
+ *   ary.sum(init=0)                    -> number
+ *   ary.sum(init=0) {|e| expr }        -> number
+ *
+ * Returns the sum of elements.
+ * For example, [e1, e2, e3].sum returns init + e1 + e2 + e3.
+ *
+ * If a block is given, the block is applied to each element
+ * before addition.
+ *
+ * If <i>ary</i> is empty, it returns <i>init</i>.
+ *
+ *   [].sum                             #=> 0
+ *   [].sum(0.0)                        #=> 0.0
+ *   [1, 2, 3].sum                      #=> 6
+ *   [3, 5.5].sum                       #=> 8.5
+ *   [2.5, 3.0].sum(0.0) {|e| e * e }   #=> 15.25
+ *   [Object.new].sum                   #=> TypeError
+ *
+ * The (arithmetic) mean value of an array can be obtained as follows.
+ *
+ *   mean = ary.sum(0.0) / ary.length
+ *
+ * This method can be used for non-numeric objects by
+ * explicit <i>init</i> argument.
+ *
+ *   ["a", "b", "c"].sum("")            #=> "abc"
+ *   [[1], [[2]], [3]].sum([])          #=> [1, [2], 3]
+ *
+ * However, Array#join and Array#flatten is faster than Array#sum.
+ *
+ *   ["a", "b", "c"].join               #=> "abc"
+ *   [[1], [[2]], [3]].flatten(1)       #=> [1, [2], 3]
+ *
+ *
+ * Array#sum method may not respect method redefinition of "+" methods
+ * such as Fixnum#+.
+ *
+ */
+
+static VALUE
+rb_ary_sum(int argc, VALUE *argv, VALUE ary)
+{
+    VALUE e, v, r;
+    long i, n;
+    int block_given;
+
+    if (rb_scan_args(argc, argv, "01", &v) == 0)
+        v = LONG2FIX(0);
+
+    block_given = rb_block_given_p();
+
+    if (RARRAY_LEN(ary) == 0)
+        return v;
+
+    n = 0;
+    r = Qundef;
+    for (i = 0; i < RARRAY_LEN(ary); i++) {
+        e = RARRAY_AREF(ary, i);
+        if (block_given)
+            e = rb_yield(e);
+        if (FIXNUM_P(e)) {
+            n += FIX2LONG(e); /* should not overflow long type */
+            if (!FIXABLE(n)) {
+                v = rb_big_plus(LONG2NUM(n), v);
+                n = 0;
+            }
+        }
+        else if (RB_TYPE_P(e, T_BIGNUM))
+            v = rb_big_plus(e, v);
+        else if (RB_TYPE_P(e, T_RATIONAL)) {
+            if (r == Qundef)
+                r = e;
+            else
+                r = rb_rational_plus(r, e);
+        }
+        else
+            goto not_exact;
+    }
+    if (n != 0)
+        v = rb_fix_plus(LONG2FIX(n), v);
+    if (r != Qundef) {
+        /* r can be a Integer when mathn is loaded */
+        if (FIXNUM_P(r))
+            v = rb_fix_plus(r, v);
+        else if (RB_TYPE_P(r, T_BIGNUM))
+            v = rb_big_plus(r, v);
+        else
+            v = rb_rational_plus(r, v);
+    }
+    return v;
+
+  not_exact:
+    if (n != 0)
+        v = rb_fix_plus(LONG2FIX(n), v);
+    if (r != Qundef) {
+        /* r can be a Integer when mathn is loaded */
+        if (FIXNUM_P(r))
+            v = rb_fix_plus(r, v);
+        else if (RB_TYPE_P(r, T_BIGNUM))
+            v = rb_big_plus(r, v);
+        else
+            v = rb_rational_plus(r, v);
+    }
+
+    if (RB_FLOAT_TYPE_P(e)) {
+        /* Kahan's compensated summation algorithm */
+        double f, c;
+
+        f = NUM2DBL(v);
+        c = 0.0;
+        goto has_float_value;
+        for (; i < RARRAY_LEN(ary); i++) {
+            double x, y, t;
+            e = RARRAY_AREF(ary, i);
+            if (block_given)
+                e = rb_yield(e);
+            if (RB_FLOAT_TYPE_P(e))
+              has_float_value:
+                x = RFLOAT_VALUE(e);
+            else if (FIXNUM_P(e))
+                x = FIX2LONG(e);
+            else if (RB_TYPE_P(e, T_BIGNUM))
+                x = rb_big2dbl(e);
+            else if (RB_TYPE_P(e, T_RATIONAL))
+                x = rb_num2dbl(e);
+            else
+                goto not_float;
+
+            y = x - c;
+            t = f + y;
+            c = (t - f) - y;
+            f = t;
+        }
+        return DBL2NUM(f);
+
+      not_float:
+        v = DBL2NUM(f);
+    }
+
+    goto has_some_value;
+    for (; i < RARRAY_LEN(ary); i++) {
+        e = RARRAY_AREF(ary, i);
+        if (block_given)
+            e = rb_yield(e);
+      has_some_value:
+        v = rb_funcall(v, idPLUS, 1, e);
+    }
+    return v;
+}
+
+/*
+ *  Arrays are ordered, integer-indexed collections of any object.
+ *
+ *  Array indexing starts at 0, as in C or Java.  A negative index is assumed
+ *  to be relative to the end of the array---that is, an index of -1 indicates
+ *  the last element of the array, -2 is the next to last element in the
+ *  array, and so on.
+ *
+ *  == Creating Arrays
+ *
+ *  A new array can be created by using the literal constructor
+ *  <code>[]</code>.  Arrays can contain different types of objects.  For
+ *  example, the array below contains an Integer, a String and a Float:
+ *
+ *     ary = [1, "two", 3.0] #=> [1, "two", 3.0]
+ *
+ *  An array can also be created by explicitly calling Array.new with zero, one
+ *  (the initial size of the Array) or two arguments (the initial size and a
+ *  default object).
+ *
+ *     ary = Array.new    #=> []
+ *     Array.new(3)       #=> [nil, nil, nil]
+ *     Array.new(3, true) #=> [true, true, true]
+ *
+ *  Note that the second argument populates the array with references to the
+ *  same object.  Therefore, it is only recommended in cases when you need to
+ *  instantiate arrays with natively immutable objects such as Symbols,
+ *  numbers, true or false.
+ *
+ *  To create an array with separate objects a block can be passed instead.
+ *  This method is safe to use with mutable objects such as hashes, strings or
+ *  other arrays:
+ *
+ *     Array.new(4) { Hash.new } #=> [{}, {}, {}, {}]
+ *
+ *  This is also a quick way to build up multi-dimensional arrays:
+ *
+ *     empty_table = Array.new(3) { Array.new(3) }
+ *     #=> [[nil, nil, nil], [nil, nil, nil], [nil, nil, nil]]
+ *
+ *  An array can also be created by using the Array() method, provided by
+ *  Kernel, which tries to call #to_ary, then #to_a on its argument.
+ *
+ *	Array({:a => "a", :b => "b"}) #=> [[:a, "a"], [:b, "b"]]
+ *
+ *  == Example Usage
+ *
+ *  In addition to the methods it mixes in through the Enumerable module, the
+ *  Array class has proprietary methods for accessing, searching and otherwise
+ *  manipulating arrays.
+ *
+ *  Some of the more common ones are illustrated below.
+ *
+ *  == Accessing Elements
+ *
+ *  Elements in an array can be retrieved using the Array#[] method.  It can
+ *  take a single integer argument (a numeric index), a pair of arguments
+ *  (start and length) or a range. Negative indices start counting from the end,
+ *  with -1 being the last element.
+ *
+ *     arr = [1, 2, 3, 4, 5, 6]
+ *     arr[2]    #=> 3
+ *     arr[100]  #=> nil
+ *     arr[-3]   #=> 4
+ *     arr[2, 3] #=> [3, 4, 5]
+ *     arr[1..4] #=> [2, 3, 4, 5]
+ *     arr[1..-3] #=> [2, 3, 4]
+ *
+ *  Another way to access a particular array element is by using the #at method
+ *
+ *     arr.at(0) #=> 1
+ *
+ *  The #slice method works in an identical manner to Array#[].
+ *
+ *  To raise an error for indices outside of the array bounds or else to
+ *  provide a default value when that happens, you can use #fetch.
+ *
+ *     arr = ['a', 'b', 'c', 'd', 'e', 'f']
+ *     arr.fetch(100) #=> IndexError: index 100 outside of array bounds: -6...6
+ *     arr.fetch(100, "oops") #=> "oops"
+ *
+ *  The special methods #first and #last will return the first and last
+ *  elements of an array, respectively.
+ *
+ *     arr.first #=> 1
+ *     arr.last  #=> 6
+ *
+ *  To return the first +n+ elements of an array, use #take
+ *
+ *     arr.take(3) #=> [1, 2, 3]
+ *
+ *  #drop does the opposite of #take, by returning the elements after +n+
+ *  elements have been dropped:
+ *
+ *     arr.drop(3) #=> [4, 5, 6]
+ *
+ *  == Obtaining Information about an Array
+ *
+ *  Arrays keep track of their own length at all times.  To query an array
+ *  about the number of elements it contains, use #length, #count or #size.
+ *
+ *    browsers = ['Chrome', 'Firefox', 'Safari', 'Opera', 'IE']
+ *    browsers.length #=> 5
+ *    browsers.count #=> 5
+ *
+ *  To check whether an array contains any elements at all
+ *
+ *    browsers.empty? #=> false
+ *
+ *  To check whether a particular item is included in the array
+ *
+ *    browsers.include?('Konqueror') #=> false
+ *
+ *  == Adding Items to Arrays
+ *
+ *  Items can be added to the end of an array by using either #push or #<<
+ *
+ *    arr = [1, 2, 3, 4]
+ *    arr.push(5) #=> [1, 2, 3, 4, 5]
+ *    arr << 6    #=> [1, 2, 3, 4, 5, 6]
+ *
+ *  #unshift will add a new item to the beginning of an array.
+ *
+ *     arr.unshift(0) #=> [0, 1, 2, 3, 4, 5, 6]
+ *
+ *  With #insert you can add a new element to an array at any position.
+ *
+ *     arr.insert(3, 'apple')  #=> [0, 1, 2, 'apple', 3, 4, 5, 6]
+ *
+ *  Using the #insert method, you can also insert multiple values at once:
+ *
+ *     arr.insert(3, 'orange', 'pear', 'grapefruit')
+ *     #=> [0, 1, 2, "orange", "pear", "grapefruit", "apple", 3, 4, 5, 6]
+ *
+ *  == Removing Items from an Array
+ *
+ *  The method #pop removes the last element in an array and returns it:
+ *
+ *     arr =  [1, 2, 3, 4, 5, 6]
+ *     arr.pop #=> 6
+ *     arr #=> [1, 2, 3, 4, 5]
+ *
+ *  To retrieve and at the same time remove the first item, use #shift:
+ *
+ *     arr.shift #=> 1
+ *     arr #=> [2, 3, 4, 5]
+ *
+ *  To delete an element at a particular index:
+ *
+ *     arr.delete_at(2) #=> 4
+ *     arr #=> [2, 3, 5]
+ *
+ *  To delete a particular element anywhere in an array, use #delete:
+ *
+ *     arr = [1, 2, 2, 3]
+ *     arr.delete(2) #=> 2
+ *     arr #=> [1,3]
+ *
+ *  A useful method if you need to remove +nil+ values from an array is
+ *  #compact:
+ *
+ *     arr = ['foo', 0, nil, 'bar', 7, 'baz', nil]
+ *     arr.compact  #=> ['foo', 0, 'bar', 7, 'baz']
+ *     arr          #=> ['foo', 0, nil, 'bar', 7, 'baz', nil]
+ *     arr.compact! #=> ['foo', 0, 'bar', 7, 'baz']
+ *     arr          #=> ['foo', 0, 'bar', 7, 'baz']
+ *
+ *  Another common need is to remove duplicate elements from an array.
+ *
+ *  It has the non-destructive #uniq, and destructive method #uniq!
+ *
+ *     arr = [2, 5, 6, 556, 6, 6, 8, 9, 0, 123, 556]
+ *     arr.uniq #=> [2, 5, 6, 556, 8, 9, 0, 123]
+ *
+ *  == Iterating over Arrays
+ *
+ *  Like all classes that include the Enumerable module, Array has an each
+ *  method, which defines what elements should be iterated over and how.  In
+ *  case of Array's #each, all elements in the Array instance are yielded to
+ *  the supplied block in sequence.
+ *
+ *  Note that this operation leaves the array unchanged.
+ *
+ *     arr = [1, 2, 3, 4, 5]
+ *     arr.each { |a| print a -= 10, " " }
+ *     # prints: -9 -8 -7 -6 -5
+ *     #=> [1, 2, 3, 4, 5]
+ *
+ *  Another sometimes useful iterator is #reverse_each which will iterate over
+ *  the elements in the array in reverse order.
+ *
+ *     words = %w[first second third fourth fifth sixth]
+ *     str = ""
+ *     words.reverse_each { |word| str += "#{word} " }
+ *     p str #=> "sixth fifth fourth third second first "
+ *
+ *  The #map method can be used to create a new array based on the original
+ *  array, but with the values modified by the supplied block:
+ *
+ *     arr.map { |a| 2*a }   #=> [2, 4, 6, 8, 10]
+ *     arr                   #=> [1, 2, 3, 4, 5]
+ *     arr.map! { |a| a**2 } #=> [1, 4, 9, 16, 25]
+ *     arr                   #=> [1, 4, 9, 16, 25]
+ *
+ *  == Selecting Items from an Array
+ *
+ *  Elements can be selected from an array according to criteria defined in a
+ *  block.  The selection can happen in a destructive or a non-destructive
+ *  manner.  While the destructive operations will modify the array they were
+ *  called on, the non-destructive methods usually return a new array with the
+ *  selected elements, but leave the original array unchanged.
+ *
+ *  === Non-destructive Selection
+ *
+ *     arr = [1, 2, 3, 4, 5, 6]
+ *     arr.select { |a| a > 3 }     #=> [4, 5, 6]
+ *     arr.reject { |a| a < 3 }     #=> [3, 4, 5, 6]
+ *     arr.drop_while { |a| a < 4 } #=> [4, 5, 6]
+ *     arr                          #=> [1, 2, 3, 4, 5, 6]
+ *
+ *  === Destructive Selection
+ *
+ *  #select! and #reject! are the corresponding destructive methods to #select
+ *  and #reject
+ *
+ *  Similar to #select vs. #reject, #delete_if and #keep_if have the exact
+ *  opposite result when supplied with the same block:
+ *
+ *     arr.delete_if { |a| a < 4 } #=> [4, 5, 6]
+ *     arr                         #=> [4, 5, 6]
+ *
+ *     arr = [1, 2, 3, 4, 5, 6]
+ *     arr.keep_if { |a| a < 4 } #=> [1, 2, 3]
+ *     arr                       #=> [1, 2, 3]
+ *
  */
 
 void
@@ -4046,7 +6077,7 @@ Init_Array(void)
     rb_cArray  = rb_define_class("Array", rb_cObject);
     rb_include_module(rb_cArray, rb_mEnumerable);
 
-    rb_define_alloc_func(rb_cArray, ary_alloc);
+    rb_define_alloc_func(rb_cArray, empty_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);
@@ -4055,6 +6086,7 @@ Init_Array(void)
     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);
 
@@ -4068,7 +6100,7 @@ Init_Array(void)
     rb_define_method(rb_cArray, "fetch", rb_ary_fetch, -1);
     rb_define_method(rb_cArray, "first", rb_ary_first, -1);
     rb_define_method(rb_cArray, "last", rb_ary_last, -1);
-    rb_define_method(rb_cArray, "concat", rb_ary_concat, 1);
+    rb_define_method(rb_cArray, "concat", rb_ary_concat_multi, -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);
@@ -4087,6 +6119,8 @@ Init_Array(void)
     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);
@@ -4095,6 +6129,8 @@ Init_Array(void)
     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);
@@ -4122,6 +6158,9 @@ Init_Array(void)
     rb_define_method(rb_cArray, "&", rb_ary_and, 1);
     rb_define_method(rb_cArray, "|", rb_ary_or, 1);
 
+    rb_define_method(rb_cArray, "max", rb_ary_max, -1);
+    rb_define_method(rb_cArray, "min", rb_ary_min, -1);
+
     rb_define_method(rb_cArray, "uniq", rb_ary_uniq, 0);
     rb_define_method(rb_cArray, "uniq!", rb_ary_uniq_bang, 0);
     rb_define_method(rb_cArray, "compact", rb_ary_compact, 0);
@@ -4129,18 +6168,28 @@ Init_Array(void)
     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, 0);
-    rb_define_method(rb_cArray, "shuffle", rb_ary_shuffle, 0);
+    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, "sum", rb_ary_sum, -1);
 
     id_cmp = rb_intern("<=>");
+    id_random = rb_intern("random");
+    id_div = rb_intern("div");
+    id_power = rb_intern("**");
 }
diff --git a/basictest/runner.rb b/basictest/runner.rb
new file mode 100755
index 0000000000..0330b6d506
--- /dev/null
+++ b/basictest/runner.rb
@@ -0,0 +1,33 @@
+#! ./miniruby
+
+exit if defined?(CROSS_COMPILING) and CROSS_COMPILING
+ruby = ENV["RUBY"]
+unless ruby
+  load './rbconfig.rb'
+  ruby = "./#{RbConfig::CONFIG['ruby_install_name']}#{RbConfig::CONFIG['EXEEXT']}"
+end
+unless File.exist? ruby
+  print "#{ruby} is not found.\n"
+  print "Try `make' first, then `make test', please.\n"
+  exit false
+end
+ARGV[0] and opt = ARGV[0][/\A--run-opt=(.*)/, 1] and ARGV.shift
+
+$stderr.reopen($stdout)
+error = ''
+
+srcdir = File.expand_path('..', File.dirname(__FILE__))
+if opt = ENV["RUBYOPT"]
+  ENV["RUBYOPT"] = opt + " -W1"
+end
+`#{ruby} #{opt} -W1 #{srcdir}/basictest/test.rb #{ARGV.join(' ')}`.each_line do |line|
+  if line =~ /^end of test/
+    print "\ntest succeeded\n"
+    exit true
+  end
+  error << line if %r:^(basictest/test.rb|not): =~ line
+end
+puts
+print error
+print "test failed\n"
+exit false
diff --git a/basictest/test.rb b/basictest/test.rb
new file mode 100755
index 0000000000..8472a0d14a
--- /dev/null
+++ b/basictest/test.rb
@@ -0,0 +1,2367 @@
+#! /usr/bin/env ruby
+# -*- coding: us-ascii -*-
+
+$testnum=0
+$ntest=0
+$failed = 0
+class Progress
+  def initialize
+    @color = nil
+    @tty = nil
+    @quiet = nil
+    @verbose = nil
+    ARGV.each do |arg|
+      case arg
+      when /\A--color(?:=(?:always|(auto)|(never)|(.*)))?\z/
+        warn "unknown --color argument: #$3" if $3
+        @color = $1 ? nil : !$2
+      when /\A--tty(=(?:yes|(no)|(.*)))?\z/
+        warn "unknown --tty argument: #$3" if $3
+        @tty = !$1 || !$2
+        true
+      when /\A-(q|-quiet)\z/
+        @quiet = true
+      when /\A-(v|-verbose)\z/
+        @verbose = true
+      end
+    end
+    @tty = STDERR.tty? && !STDOUT.tty? && /dumb/ !~ ENV["TERM"] if @tty.nil?
+    @eol = @tty && !@verbose ? "\r\e[K\r" : "\n"
+    case @color
+    when nil
+      @color = @tty
+    end
+    if @color
+      # dircolors-like style
+      colors = (colors = ENV['TEST_COLORS']) ? Hash[colors.scan(/(\w+)=([^:\n]*)/)] : {}
+      begin
+        File.read(File.join(__dir__, "../test/colors")).scan(/(\w+)=([^:\n]*)/) do |n, c|
+          colors[n] ||= c
+        end
+      rescue
+      end
+      @passed = "\e[;#{colors["pass"] || "32"}m"
+      @failed = "\e[;#{colors["fail"] || "31"}m"
+      @reset = "\e[m"
+    else
+      @passed = @failed = @reset = ""
+    end
+    extend(Rotator) if @tty
+  end
+
+  def passed_string
+    "."
+  end
+  def failed_string
+    "#{@failed}F#{@reset}"
+  end
+  def init_string
+  end
+  def finish_string
+    if @quiet
+      @eol
+    else
+      "#{@passed}#{@ok ? 'OK' : ''} #{$testnum}#{@reset}#{@eol}"
+    end
+  end
+  def pass
+    STDERR.print passed_string
+  end
+  def fail
+    @ok = false
+    STDERR.print failed_string
+  end
+  def init
+    @ok = true
+    STDERR.print init_string
+  end
+  def finish
+    STDERR.print finish_string
+  end
+
+  module Rotator
+    ROTATOR = %w[- \\ | /]
+    BS = "\b" * ROTATOR[0].size
+    def passed_string
+      "#{BS}#{ROTATOR[(@count += 1) % ROTATOR.size]}"
+    end
+    def failed_string
+      "#{BS}#{super}#{ROTATOR[@count % ROTATOR.size]}"
+    end
+    def init_string
+      @count = 0
+      " "
+    end
+    def finish_string
+      s = "#{BS}#{' ' * BS.size}#{BS}#{super}"
+      s.gsub!(/\n/, "\r\e[2K\r") if @quiet
+      s
+    end
+  end
+end
+PROGRESS = Progress.new
+
+def test_check(what)
+  unless $ntest.zero?
+    PROGRESS.finish
+  end
+  STDERR.print "#{$0}:#{what} "
+  PROGRESS.init
+  $what = what
+  $testnum = 0
+end
+
+def test_ok(cond,n=1)
+  $testnum+=1
+  $ntest+=1
+  where = (st = caller(n)) ? st[0] : "caller error! (n=#{n}, trace=#{caller(0).join(', ')}"
+  if cond
+    PROGRESS.pass
+    printf "ok %d (%s)\n", $testnum, where
+  else
+    PROGRESS.fail
+    printf "not ok %s %d -- %s\n", $what, $testnum, where
+    $failed+=1
+  end
+  STDOUT.flush
+  STDERR.flush
+end
+
+# make sure conditional operators work
+
+test_check "assignment"
+
+a=[]; a[0] ||= "bar";
+test_ok(a[0] == "bar")
+h={}; h["foo"] ||= "bar";
+test_ok(h["foo"] == "bar")
+
+aa = 5
+aa ||= 25
+test_ok(aa == 5)
+bb ||= 25
+test_ok(bb == 25)
+cc &&=33
+test_ok(cc == nil)
+cc = 5
+cc &&=44
+test_ok(cc == 44)
+
+a = nil; test_ok(a == nil)
+a = 1; test_ok(a == 1)
+a = []; test_ok(a == [])
+a = [1]; test_ok(a == [1])
+a = [nil]; test_ok(a == [nil])
+a = [[]]; test_ok(a == [[]])
+a = [1,2]; test_ok(a == [1,2])
+a = [*[]]; test_ok(a == [])
+a = [*[1]]; test_ok(a == [1])
+a = [*[1,2]]; test_ok(a == [1,2])
+
+a = *[]; test_ok(a == [])
+a = *[1]; test_ok(a == [1])
+a = *[nil]; test_ok(a == [nil])
+a = *[[]]; test_ok(a == [[]])
+a = *[1,2]; test_ok(a == [1,2])
+a = *[*[]]; test_ok(a == [])
+a = *[*[1]]; test_ok(a == [1])
+a = *[*[1,2]]; test_ok(a == [1,2])
+
+a, = nil; test_ok(a == nil)
+a, = 1; test_ok(a == 1)
+a, = []; test_ok(a == nil)
+a, = [1]; test_ok(a == 1)
+a, = [nil]; test_ok(a == nil)
+a, = [[]]; test_ok(a == [])
+a, = 1,2; test_ok(a == 1)
+a, = [1,2]; test_ok(a == 1)
+a, = [*[]]; test_ok(a == nil)
+a, = [*[1]]; test_ok(a == 1)
+a, = *[1,2]; test_ok(a == 1)
+a, = [*[1,2]]; test_ok(a == 1)
+
+a, = *[]; test_ok(a == nil)
+a, = *[1]; test_ok(a == 1)
+a, = *[nil]; test_ok(a == nil)
+a, = *[[]]; test_ok(a == [])
+a, = *[1,2]; test_ok(a == 1)
+a, = *[*[]]; test_ok(a == nil)
+a, = *[*[1]]; test_ok(a == 1)
+a, = *[*[1,2]]; test_ok(a == 1)
+
+*a = nil; test_ok(a == [nil])
+*a = 1; test_ok(a == [1])
+*a = []; test_ok(a == [])
+*a = [1]; test_ok(a == [1])
+*a = [nil]; test_ok(a == [nil])
+*a = [[]]; test_ok(a == [[]])
+*a = [1,2]; test_ok(a == [1,2])
+*a = [*[]]; test_ok(a == [])
+*a = [*[1]]; test_ok(a == [1])
+*a = [*[1,2]]; test_ok(a == [1,2])
+
+*a = *[]; test_ok(a == [])
+*a = *[1]; test_ok(a == [1])
+*a = *[nil]; test_ok(a == [nil])
+*a = *[[]]; test_ok(a == [[]])
+*a = *[1,2]; test_ok(a == [1,2])
+*a = *[*[]]; test_ok(a == [])
+*a = *[*[1]]; test_ok(a == [1])
+*a = *[*[1,2]]; test_ok(a == [1,2])
+
+a,b,*c = nil; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = 1; test_ok([a,b,c] == [1,nil,[]])
+a,b,*c = []; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = [1]; test_ok([a,b,c] == [1,nil,[]])
+a,b,*c = [nil]; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = [[]]; test_ok([a,b,c] == [[],nil,[]])
+a,b,*c = [1,2]; test_ok([a,b,c] == [1,2,[]])
+a,b,*c = [*[]]; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = [*[1]]; test_ok([a,b,c] == [1,nil,[]])
+a,b,*c = [*[1,2]]; test_ok([a,b,c] == [1,2,[]])
+
+a,b,*c = *[]; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = *[1]; test_ok([a,b,c] == [1,nil,[]])
+a,b,*c = *[nil]; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = *[[]]; test_ok([a,b,c] == [[],nil,[]])
+a,b,*c = *[1,2]; test_ok([a,b,c] == [1,2,[]])
+a,b,*c = *[*[]]; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = *[*[1]]; test_ok([a,b,c] == [1,nil,[]])
+a,b,*c = *[*[1,2]]; test_ok([a,b,c] == [1,2,[]])
+
+def f; yield nil; end; f {|a| test_ok(a == nil)}
+def f; yield 1; end; f {|a| test_ok(a == 1)}
+def f; yield []; end; f {|a| test_ok(a == [])}
+def f; yield [1]; end; f {|a| test_ok(a == [1])}
+def f; yield [nil]; end; f {|a| test_ok(a == [nil])}
+def f; yield [[]]; end; f {|a| test_ok(a == [[]])}
+def f; yield [*[]]; end; f {|a| test_ok(a == [])}
+def f; yield [*[1]]; end; f {|a| test_ok(a == [1])}
+def f; yield [*[1,2]]; end; f {|a| test_ok(a == [1,2])}
+def f; yield *[]; end; f {|a| test_ok(a == nil)}
+def f; yield *[1]; end; f {|a| test_ok(a == 1)}
+def f; yield *[nil]; end; f {|a| test_ok(a == nil)}
+def f; yield *[[]]; end; f {|a| test_ok(a == [])}
+def f; yield *[*[]]; end; f {|a| test_ok(a == nil)}
+def f; yield *[*[1]]; end; f {|a| test_ok(a == 1)}
+def f; yield *[*[1,2]]; end; f {|a| test_ok(a == 1)}
+
+def f; yield; end; f {|a,| test_ok(a == nil)}
+def f; yield nil; end; f {|a,| test_ok(a == nil)}
+def f; yield 1; end; f {|a,| test_ok(a == 1)}
+def f; yield []; end; f {|a,| test_ok(a == nil)}
+def f; yield [1]; end; f {|a,| test_ok(a == 1)}
+def f; yield [nil]; end; f {|a,| test_ok(a == nil)}
+def f; yield [[]]; end; f {|a,| test_ok(a == [])}
+def f; yield [*[]]; end; f {|a,| test_ok(a == nil)}
+def f; yield [*[1]]; end; f {|a,| test_ok(a == 1)}
+def f; yield [*[1,2]]; end; f {|a,| test_ok(a == 1)}
+
+def f; yield *[]; end; f {|a,| test_ok(a == nil)}
+def f; yield *[1]; end; f {|a,| test_ok(a == 1)}
+def f; yield *[nil]; end; f {|a,| test_ok(a == nil)}
+def f; yield *[[]]; end; f {|a,| test_ok(a == nil)}
+def f; yield *[*[]]; end; f {|a,| test_ok(a == nil)}
+def f; yield *[*[1]]; end; f {|a,| test_ok(a == 1)}
+def f; yield *[*[1,2]]; end; f {|a,| test_ok(a == 1)}
+
+def f; yield; end; f {|*a| test_ok(a == [])}
+def f; yield nil; end; f {|*a| test_ok(a == [nil])}
+def f; yield 1; end; f {|*a| test_ok(a == [1])}
+def f; yield []; end; f {|*a| test_ok(a == [[]])}
+def f; yield [1]; end; f {|*a| test_ok(a == [[1]])}
+def f; yield [nil]; end; f {|*a| test_ok(a == [[nil]])}
+def f; yield [[]]; end; f {|*a| test_ok(a == [[[]]])}
+def f; yield [1,2]; end; f {|*a| test_ok(a == [[1,2]])}
+def f; yield [*[]]; end; f {|*a| test_ok(a == [[]])}
+def f; yield [*[1]]; end; f {|*a| test_ok(a == [[1]])}
+def f; yield [*[1,2]]; end; f {|*a| test_ok(a == [[1,2]])}
+
+def f; yield *[]; end; f {|*a| test_ok(a == [])}
+def f; yield *[1]; end; f {|*a| test_ok(a == [1])}
+def f; yield *[nil]; end; f {|*a| test_ok(a == [nil])}
+def f; yield *[[]]; end; f {|*a| test_ok(a == [[]])}
+def f; yield *[*[]]; end; f {|*a| test_ok(a == [])}
+def f; yield *[*[1]]; end; f {|*a| test_ok(a == [1])}
+def f; yield *[*[1,2]]; end; f {|*a| test_ok(a == [1,2])}
+
+def f; yield; end; f {|a,b,*c| test_ok([a,b,c] == [nil,nil,[]])}
+def f; yield nil; end; f {|a,b,*c| test_ok([a,b,c] == [nil,nil,[]])}
+def f; yield 1; end; f {|a,b,*c| test_ok([a,b,c] == [1,nil,[]])}
+def f; yield []; end; f {|a,b,*c| test_ok([a,b,c] == [nil,nil,[]])}
+def f; yield [1]; end; f {|a,b,*c| test_ok([a,b,c] == [1,nil,[]])}
+def f; yield [nil]; end; f {|a,b,*c| test_ok([a,b,c] == [nil,nil,[]])}
+def f; yield [[]]; end; f {|a,b,*c| test_ok([a,b,c] == [[],nil,[]])}
+def f; yield [*[]]; end; f {|a,b,*c| test_ok([a,b,c] == [nil,nil,[]])}
+def f; yield [*[1]]; end; f {|a,b,*c| test_ok([a,b,c] == [1,nil,[]])}
+def f; yield [*[1,2]]; end; f {|a,b,*c| test_ok([a,b,c] == [1,2,[]])}
+
+def f; yield *[]; end; f {|a,b,*c| test_ok([a,b,c] == [nil,nil,[]])}
+def f; yield *[1]; end; f {|a,b,*c| test_ok([a,b,c] == [1,nil,[]])}
+def f; yield *[nil]; end; f {|a,b,*c| test_ok([a,b,c] == [nil,nil,[]])}
+def f; yield *[[]]; end; f {|a,b,*c| test_ok([a,b,c] == [nil,nil,[]])}
+def f; yield *[*[]]; end; f {|a,b,*c| test_ok([a,b,c] == [nil,nil,[]])}
+def f; yield *[*[1]]; end; f {|a,b,*c| test_ok([a,b,c] == [1,nil,[]])}
+def f; yield *[*[1,2]]; end; f {|a,b,*c| test_ok([a,b,c] == [1,2,[]])}
+
+def r; return; end; a = r(); test_ok(a == nil)
+def r; return nil; end; a = r(); test_ok(a == nil)
+def r; return 1; end; a = r(); test_ok(a == 1)
+def r; return []; end; a = r(); test_ok(a == [])
+def r; return [1]; end; a = r(); test_ok(a == [1])
+def r; return [nil]; end; a = r(); test_ok(a == [nil])
+def r; return [[]]; end; a = r(); test_ok(a == [[]])
+def r; return [*[]]; end; a = r(); test_ok(a == [])
+def r; return [*[1]]; end; a = r(); test_ok(a == [1])
+def r; return [*[1,2]]; end; a = r(); test_ok(a == [1,2])
+
+def r; return *[]; end; a = r(); test_ok(a == [])
+def r; return *[1]; end; a = r(); test_ok(a == [1])
+def r; return *[nil]; end; a = r(); test_ok(a == [nil])
+def r; return *[[]]; end; a = r(); test_ok(a == [[]])
+def r; return *[*[]]; end; a = r(); test_ok(a == [])
+def r; return *[*[1]]; end; a = r(); test_ok(a == [1])
+def r; return *[*[1,2]]; end; a = r(); test_ok(a == [1,2])
+
+def r; return *[[]]; end; a = *r(); test_ok(a == [[]])
+def r; return *[*[1,2]]; end; a = *r(); test_ok(a == [1,2])
+
+def r; return; end; *a = r(); test_ok(a == [nil])
+def r; return nil; end; *a = r(); test_ok(a == [nil])
+def r; return 1; end; *a = r(); test_ok(a == [1])
+def r; return []; end; *a = r(); test_ok(a == [])
+def r; return [1]; end; *a = r(); test_ok(a == [1])
+def r; return [nil]; end; *a = r(); test_ok(a == [nil])
+def r; return [[]]; end; *a = r(); test_ok(a == [[]])
+def r; return [1,2]; end; *a = r(); test_ok(a == [1,2])
+def r; return [*[]]; end; *a = r(); test_ok(a == [])
+def r; return [*[1]]; end; *a = r(); test_ok(a == [1])
+def r; return [*[1,2]]; end; *a = r(); test_ok(a == [1,2])
+
+def r; return *[]; end; *a = r(); test_ok(a == [])
+def r; return *[1]; end; *a = r(); test_ok(a == [1])
+def r; return *[nil]; end; *a = r(); test_ok(a == [nil])
+def r; return *[[]]; end; *a = r(); test_ok(a == [[]])
+def r; return *[1,2]; end; *a = r(); test_ok(a == [1,2])
+def r; return *[*[]]; end; *a = r(); test_ok(a == [])
+def r; return *[*[1]]; end; *a = r(); test_ok(a == [1])
+def r; return *[*[1,2]]; end; *a = r(); test_ok(a == [1,2])
+
+def r; return *[[]]; end; *a = *r(); test_ok(a == [[]])
+def r; return *[1,2]; end; *a = *r(); test_ok(a == [1,2])
+def r; return *[*[1,2]]; end; *a = *r(); test_ok(a == [1,2])
+
+def r; return; end; a,b,*c = r(); test_ok([a,b,c] == [nil,nil,[]])
+def r; return nil; end; a,b,*c = r(); test_ok([a,b,c] == [nil,nil,[]])
+def r; return 1; end; a,b,*c = r(); test_ok([a,b,c] == [1,nil,[]])
+def r; return []; end; a,b,*c = r(); test_ok([a,b,c] == [nil,nil,[]])
+def r; return [1]; end; a,b,*c = r(); test_ok([a,b,c] == [1,nil,[]])
+def r; return [nil]; end; a,b,*c = r(); test_ok([a,b,c] == [nil,nil,[]])
+def r; return [[]]; end; a,b,*c = r(); test_ok([a,b,c] == [[],nil,[]])
+def r; return [1,2]; end; a,b,*c = r(); test_ok([a,b,c] == [1,2,[]])
+def r; return [*[]]; end; a,b,*c = r(); test_ok([a,b,c] == [nil,nil,[]])
+def r; return [*[1]]; end; a,b,*c = r(); test_ok([a,b,c] == [1,nil,[]])
+def r; return [*[1,2]]; end; a,b,*c = r(); test_ok([a,b,c] == [1,2,[]])
+
+def r; return *[]; end; a,b,*c = r(); test_ok([a,b,c] == [nil,nil,[]])
+def r; return *[1]; end; a,b,*c = r(); test_ok([a,b,c] == [1,nil,[]])
+def r; return *[nil]; end; a,b,*c = r(); test_ok([a,b,c] == [nil,nil,[]])
+def r; return *[[]]; end; a,b,*c = r(); test_ok([a,b,c] == [[],nil,[]])
+def r; return *[1,2]; end; a,b,*c = r(); test_ok([a,b,c] == [1,2,[]])
+def r; return *[*[]]; end; a,b,*c = r(); test_ok([a,b,c] == [nil,nil,[]])
+def r; return *[*[1]]; end; a,b,*c = r(); test_ok([a,b,c] == [1,nil,[]])
+def r; return *[*[1,2]]; end; a,b,*c = r(); test_ok([a,b,c] == [1,2,[]])
+
+f = lambda {|r,| test_ok([] == r)}
+f.call([], *[])
+
+f = lambda {|r,*l| test_ok([] == r); test_ok([1] == l)}
+f.call([], *[1])
+
+f = lambda{|x| x}
+test_ok(f.call(42) == 42)
+test_ok(f.call([42]) == [42])
+test_ok(f.call([[42]]) == [[42]])
+test_ok(f.call([42,55]) == [42,55])
+
+f = lambda{|x,| x}
+test_ok(f.call(42) == 42)
+test_ok(f.call([42]) == [42])
+test_ok(f.call([[42]]) == [[42]])
+test_ok(f.call([42,55]) == [42,55])
+
+f = lambda{|*x| x}
+test_ok(f.call(42) == [42])
+test_ok(f.call([42]) == [[42]])
+test_ok(f.call([[42]]) == [[[42]]])
+test_ok(f.call([42,55]) == [[42,55]])
+test_ok(f.call(42,55) == [42,55])
+
+f = lambda { |a, b=42, *c| [a,b,c] }
+test_ok(f.call(1      ) == [1,42,[  ]] )
+test_ok(f.call(1,43   ) == [1,43,[  ]] )
+test_ok(f.call(1,43,44) == [1,43,[44]] )
+
+f = lambda { |a, b=(a|16), *c, &block| [a,b,c,block&&block[]] }
+test_ok(f.call(8      )     == [8,24,[  ],nil] )
+test_ok(f.call(8,43   )     == [8,43,[  ],nil] )
+test_ok(f.call(8,43,44)     == [8,43,[44],nil] )
+test_ok(f.call(8      ){45} == [8,24,[  ],45 ] )
+test_ok(f.call(8,43   ){45} == [8,43,[  ],45 ] )
+test_ok(f.call(8,43,44){45} == [8,43,[44],45 ] )
+
+f = lambda { |a, b=42, *c, d| [a,b,c,d] }
+test_ok(f.call(1      ,99) == [1,42,[  ],99] )
+test_ok(f.call(1,43   ,99) == [1,43,[  ],99] )
+test_ok(f.call(1,43,44,99) == [1,43,[44],99] )
+
+f = lambda { |a, b=(a|16), &block| [a,b,block&&block[]] }
+test_ok(f.call(8   )     == [8,24,nil] )
+test_ok(f.call(8,43)     == [8,43,nil] )
+test_ok(f.call(8,43)     == [8,43,nil] )
+test_ok(f.call(8   ){45} == [8,24,45 ] )
+test_ok(f.call(8,43){45} == [8,43,45 ] )
+test_ok(f.call(8,43){45} == [8,43,45 ] )
+
+f = lambda { |a, b=42, d| [a,b,d] }
+test_ok(f.call(1   ,99) == [1,42,99] )
+test_ok(f.call(1,43,99) == [1,43,99] )
+test_ok(f.call(1,43,99) == [1,43,99] )
+
+f = lambda { |b=42, *c, &block| [b,c,block&&block[]] }
+test_ok(f.call(     )     == [42,[  ],nil] )
+test_ok(f.call(43   )     == [43,[  ],nil] )
+test_ok(f.call(43,44)     == [43,[44],nil] )
+test_ok(f.call(     ){45} == [42,[  ],45 ] )
+test_ok(f.call(43   ){45} == [43,[  ],45 ] )
+test_ok(f.call(43,44){45} == [43,[44],45 ] )
+
+f = lambda { |b=42, *c, d| [b,c,d] }
+test_ok(f.call(      99) == [42,[  ],99] )
+test_ok(f.call(43   ,99) == [43,[  ],99] )
+test_ok(f.call(43,44,99) == [43,[44],99] )
+
+f = lambda { |b=42, &block| [b,block&&block[]] }
+test_ok(f.call(  )     == [42,nil] )
+test_ok(f.call(43)     == [43,nil] )
+test_ok(f.call(43)     == [43,nil] )
+test_ok(f.call(  ){45} == [42,45 ] )
+test_ok(f.call(43){45} == [43,45 ] )
+test_ok(f.call(43){45} == [43,45 ] )
+
+f = lambda { |b=42, d| [b,d] }
+test_ok(f.call(   99) == [42,99] )
+test_ok(f.call(43,99) == [43,99] )
+test_ok(f.call(43,99) == [43,99] )
+
+
+a,=*[1]
+test_ok(a == 1)
+a,=*[[1]]
+test_ok(a == [1])
+a,=*[[[1]]]
+test_ok(a == [[1]])
+
+x, (y, z) = 1, 2, 3
+test_ok([1,2,nil] == [x,y,z])
+x, (y, z) = 1, [2,3]
+test_ok([1,2,3] == [x,y,z])
+x, (y, z) = 1, [2]
+test_ok([1,2,nil] == [x,y,z])
+
+a = loop do break; end; test_ok(a == nil)
+a = loop do break nil; end; test_ok(a == nil)
+a = loop do break 1; end; test_ok(a == 1)
+a = loop do break []; end; test_ok(a == [])
+a = loop do break [1]; end; test_ok(a == [1])
+a = loop do break [nil]; end; test_ok(a == [nil])
+a = loop do break [[]]; end; test_ok(a == [[]])
+a = loop do break [*[]]; end; test_ok(a == [])
+a = loop do break [*[1]]; end; test_ok(a == [1])
+a = loop do break [*[1,2]]; end; test_ok(a == [1,2])
+
+a = loop do break *[]; end; test_ok(a == [])
+a = loop do break *[1]; end; test_ok(a == [1])
+a = loop do break *[nil]; end; test_ok(a == [nil])
+a = loop do break *[[]]; end; test_ok(a == [[]])
+a = loop do break *[*[]]; end; test_ok(a == [])
+a = loop do break *[*[1]]; end; test_ok(a == [1])
+a = loop do break *[*[1,2]]; end; test_ok(a == [1,2])
+
+*a = loop do break; end; test_ok(a == [nil])
+*a = loop do break nil; end; test_ok(a == [nil])
+*a = loop do break 1; end; test_ok(a == [1])
+*a = loop do break []; end; test_ok(a == [])
+*a = loop do break [1]; end; test_ok(a == [1])
+*a = loop do break [nil]; end; test_ok(a == [nil])
+*a = loop do break [[]]; end; test_ok(a == [[]])
+*a = loop do break [1,2]; end; test_ok(a == [1,2])
+*a = loop do break [*[]]; end; test_ok(a == [])
+*a = loop do break [*[1]]; end; test_ok(a == [1])
+*a = loop do break [*[1,2]]; end; test_ok(a == [1,2])
+
+*a = loop do break *[]; end; test_ok(a == [])
+*a = loop do break *[1]; end; test_ok(a == [1])
+*a = loop do break *[nil]; end; test_ok(a == [nil])
+*a = loop do break *[[]]; end; test_ok(a == [[]])
+*a = loop do break *[1,2]; end; test_ok(a == [1,2])
+*a = loop do break *[*[]]; end; test_ok(a == [])
+*a = loop do break *[*[1]]; end; test_ok(a == [1])
+*a = loop do break *[*[1,2]]; end; test_ok(a == [1,2])
+
+*a = *loop do break *[[]]; end; test_ok(a == [[]])
+*a = *loop do break *[1,2]; end; test_ok(a == [1,2])
+*a = *loop do break *[*[1,2]]; end; test_ok(a == [1,2])
+
+a,b,*c = loop do break; end; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = loop do break nil; end; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = loop do break 1; end; test_ok([a,b,c] == [1,nil,[]])
+a,b,*c = loop do break []; end; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = loop do break [1]; end; test_ok([a,b,c] == [1,nil,[]])
+a,b,*c = loop do break [nil]; end; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = loop do break [[]]; end; test_ok([a,b,c] == [[],nil,[]])
+a,b,*c = loop do break [1,2]; end; test_ok([a,b,c] == [1,2,[]])
+a,b,*c = loop do break [*[]]; end; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = loop do break [*[1]]; end; test_ok([a,b,c] == [1,nil,[]])
+a,b,*c = loop do break [*[1,2]]; end; test_ok([a,b,c] == [1,2,[]])
+
+a,b,*c = loop do break *[]; end; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = loop do break *[1]; end; test_ok([a,b,c] == [1,nil,[]])
+a,b,*c = loop do break *[nil]; end; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = loop do break *[[]]; end; test_ok([a,b,c] == [[],nil,[]])
+a,b,*c = loop do break *[1,2]; end; test_ok([a,b,c] == [1,2,[]])
+a,b,*c = loop do break *[*[]]; end; test_ok([a,b,c] == [nil,nil,[]])
+a,b,*c = loop do break *[*[1]]; end; test_ok([a,b,c] == [1,nil,[]])
+a,b,*c = loop do break *[*[1,2]]; end; test_ok([a,b,c] == [1,2,[]])
+
+def r(val); a = yield(); test_ok(a == val, 2); end
+r(nil){next}
+r(nil){next nil}
+r(1){next 1}
+r([]){next []}
+r([1]){next [1]}
+r([nil]){next [nil]}
+r([[]]){next [[]]}
+r([]){next [*[]]}
+r([1]){next [*[1]]}
+r([1,2]){next [*[1,2]]}
+
+r([]){next *[]}
+r([1]){next *[1]}
+r([nil]){next *[nil]}
+r([[]]){next *[[]]}
+r([]){next *[*[]]}
+r([1]){next *[*[1]]}
+r([1,2]){next *[*[1,2]]}
+
+def r(val); *a = yield(); test_ok(a == val, 2); end
+r([nil]){next}
+r([nil]){next nil}
+r([1]){next 1}
+r([]){next []}
+r([1]){next [1]}
+r([nil]){next [nil]}
+r([[]]){next [[]]}
+r([1,2]){next [1,2]}
+r([]){next [*[]]}
+r([1]){next [*[1]]}
+r([1,2]){next [*[1,2]]}
+
+def r(val); *a = *yield(); test_ok(a == val, 2); end
+r([[]]){next *[[]]}
+r([1,2]){next *[1,2]}
+r([1,2]){next *[*[1,2]]}
+
+def r(val); a,b,*c = yield(); test_ok([a,b,c] == val, 2); end
+r([nil,nil,[]]){next}
+r([nil,nil,[]]){next nil}
+r([1,nil,[]]){next 1}
+r([nil,nil,[]]){next []}
+r([1,nil,[]]){next [1]}
+r([nil,nil,[]]){next [nil]}
+r([[],nil,[]]){next [[]]}
+r([1,2,[]]){next [1,2]}
+r([nil,nil,[]]){next [*[]]}
+r([1,nil,[]]){next [*[1]]}
+r([1,2,[]]){next [*[1,2]]}
+
+def r(val); a,b,*c = *yield(); test_ok([a,b,c] == val, 2); end
+r([[],nil,[]]){next *[[]]}
+r([1,2,[]]){next *[1,2]}
+r([1,2,[]]){next *[*[1,2]]}
+
+test_check "condition"
+
+$x = '0';
+
+$x == $x && test_ok(true)
+$x != $x && test_ok(false)
+$x == $x || test_ok(false)
+$x != $x || test_ok(true)
+
+# first test to see if we can run the tests.
+
+test_check "if/unless";
+
+$x = 'test';
+test_ok(if $x == $x then true else false end)
+$bad = false
+unless $x == $x
+  $bad = true
+end
+test_ok(!$bad)
+test_ok(unless $x != $x then true else false end)
+
+test_check "case"
+
+case 5
+when 1, 2, 3, 4, 6, 7, 8
+  test_ok(false)
+when 5
+  test_ok(true)
+end
+
+case 5
+when 5
+  test_ok(true)
+when 1..10
+  test_ok(false)
+end
+
+case 5
+when 1..10
+  test_ok(true)
+else
+  test_ok(false)
+end
+
+case 5
+when 5
+  test_ok(true)
+else
+  test_ok(false)
+end
+
+case "foobar"
+when /^f.*r$/
+  test_ok(true)
+else
+  test_ok(false)
+end
+
+test_check "while/until";
+
+while_tmp = "while_tmp.#{$$}"
+tmp = open(while_tmp, "w")
+tmp.print "tvi925\n";
+tmp.print "tvi920\n";
+tmp.print "vt100\n";
+tmp.print "Amiga\n";
+tmp.print "paper\n";
+tmp.close
+
+# test break
+
+tmp = open(while_tmp, "r")
+test_ok(tmp.kind_of?(File))
+
+while line = tmp.gets()
+  break if /vt100/ =~ line
+end
+
+test_ok(!tmp.eof? && /vt100/ =~ line)
+tmp.close
+
+# test next
+$bad = false
+tmp = open(while_tmp, "r")
+while line = tmp.gets()
+  next if /vt100/ =~ line
+  $bad = 1 if /vt100/ =~ line
+end
+test_ok(!(!tmp.eof? || /vt100/ =~ line || $bad))
+tmp.close
+
+# test redo
+$bad = false
+tmp = open(while_tmp, "r")
+while line = tmp.gets()
+  lastline = line
+  line = line.gsub(/vt100/, 'VT100')
+  if lastline != line
+    line.gsub!('VT100', 'Vt100')
+    redo
+  end
+  $bad = 1 if /vt100/ =~ line
+  $bad = 1 if /VT100/ =~ line
+end
+test_ok(tmp.eof? && !$bad)
+tmp.close
+
+sum=0
+for i in 1..10
+  sum += i
+  i -= 1
+  if i > 0
+    redo
+  end
+end
+test_ok(sum == 220)
+
+# test interval
+$bad = false
+tmp = open(while_tmp, "r")
+while line = tmp.gets()
+  break if 3
+  case line
+  when /vt100/, /Amiga/, /paper/
+    $bad = true
+  end
+end
+test_ok(!$bad)
+tmp.close
+
+File.unlink while_tmp or `/bin/rm -f "#{while_tmp}"`
+test_ok(!File.exist?(while_tmp))
+
+i = 0
+until i>4
+  i+=1
+end
+test_ok(i>4)
+
+
+# exception handling
+test_check "exception";
+
+begin
+  raise "this must be handled"
+  test_ok(false)
+rescue
+  test_ok(true)
+end
+
+$bad = true
+begin
+  raise "this must be handled no.2"
+rescue
+  if $bad
+    $bad = false
+    retry
+    test_ok(false)
+  end
+end
+test_ok(true)
+
+# exception in rescue clause
+$string = "this must be handled no.3"
+begin
+  begin
+    raise "exception in rescue clause"
+  rescue
+    raise $string
+  end
+  test_ok(false)
+rescue => e
+  test_ok($! == e)
+  test_ok(e.message == $string)
+  test_ok(e != $string)
+end
+
+# exception in ensure clause
+begin
+  begin
+    raise "this must be handled no.4"
+  ensure
+    raise "exception in ensure clause"
+  end
+  test_ok(false)
+rescue
+  test_ok(true)
+end
+
+$bad = true
+begin
+  begin
+    raise "this must be handled no.5"
+  ensure
+    $bad = false
+  end
+rescue
+end
+test_ok(!$bad)
+
+$bad = true
+begin
+  begin
+    raise "this must be handled no.6"
+  ensure
+    $bad = false
+  end
+rescue
+end
+test_ok(!$bad)
+
+$bad = true
+while true
+  begin
+    break
+  ensure
+    $bad = false
+  end
+end
+test_ok(!$bad)
+
+test_ok(catch(:foo) {
+     loop do
+       loop do
+	 throw :foo, true
+	 break
+       end
+       break
+       test_ok(false)			# should not reach here
+     end
+     false
+   })
+
+test_check "array"
+test_ok([1, 2] + [3, 4] == [1, 2, 3, 4])
+test_ok([1, 2] * 2 == [1, 2, 1, 2])
+test_ok([1, 2] * ":" == "1:2")
+
+test_ok([1, 2].hash == [1, 2].hash)
+
+test_ok([1,2,3] & [2,3,4] == [2,3])
+test_ok([1,2,3] | [2,3,4] == [1,2,3,4])
+test_ok([1,2,3] - [2,3] == [1])
+
+$x = [0, 1, 2, 3, 4, 5]
+test_ok($x[2] == 2)
+test_ok($x[1..3] == [1, 2, 3])
+test_ok($x[1,3] == [1, 2, 3])
+
+$x[0, 2] = 10
+test_ok($x[0] == 10 && $x[1] == 2)
+
+$x[0, 0] = -1
+test_ok($x[0] == -1 && $x[1] == 10)
+
+$x[-1, 1] = 20
+test_ok($x[-1] == 20 && $x.pop == 20)
+
+# array and/or
+test_ok(([1,2,3]&[2,4,6]) == [2])
+test_ok(([1,2,3]|[2,4,6]) == [1,2,3,4,6])
+
+# compact
+$x = [nil, 1, nil, nil, 5, nil, nil]
+$x.compact!
+test_ok($x == [1, 5])
+
+# uniq
+$x = [1, 1, 4, 2, 5, 4, 5, 1, 2]
+$x.uniq!
+test_ok($x == [1, 4, 2, 5])
+
+# empty?
+test_ok(!$x.empty?)
+$x = []
+test_ok($x.empty?)
+
+# sort
+$x = ["it", "came", "to", "pass", "that", "..."]
+$x = $x.sort.join(" ")
+test_ok($x == "... came it pass that to")
+$x = [2,5,3,1,7]
+$x.sort!{|a,b| a<=>b}		# sort with condition
+test_ok($x == [1,2,3,5,7])
+$x.sort!{|a,b| b-a}		# reverse sort
+test_ok($x == [7,5,3,2,1])
+
+# split test
+$x = "The Book of Mormon"
+test_ok($x.split(//).reverse!.join == $x.reverse)
+test_ok($x.reverse == $x.reverse!)
+test_ok("1 byte string".split(//).reverse.join(":") == "g:n:i:r:t:s: :e:t:y:b: :1")
+$x = "a b c  d"
+test_ok($x.split == ['a', 'b', 'c', 'd'])
+test_ok($x.split(' ') == ['a', 'b', 'c', 'd'])
+test_ok(defined? "a".chomp)
+test_ok("abc".scan(/./) == ["a", "b", "c"])
+test_ok("1a2b3c".scan(/(\d.)/) == [["1a"], ["2b"], ["3c"]])
+# non-greedy match
+test_ok("a=12;b=22".scan(/(.*?)=(\d*);?/) == [["a", "12"], ["b", "22"]])
+
+$x = [1]
+test_ok(($x * 5).join(":") == '1:1:1:1:1')
+test_ok(($x * 1).join(":") == '1')
+test_ok(($x * 0).join(":") == '')
+
+*$x = *(1..7).to_a
+test_ok($x.size == 7)
+test_ok($x == [1, 2, 3, 4, 5, 6, 7])
+
+$x = [1,2,3]
+$x[1,0] = $x
+test_ok($x == [1,1,2,3,2,3])
+
+$x = [1,2,3]
+$x[-1,0] = $x
+test_ok($x == [1,2,1,2,3,3])
+
+$x = [1,2,3]
+$x.concat($x)
+test_ok($x == [1,2,3,1,2,3])
+
+test_check "hash"
+$x = {1=>2, 2=>4, 3=>6}
+
+test_ok($x[1] == 2)
+
+test_ok(begin
+     for k,v in $x
+       raise if k*2 != v
+     end
+     true
+   rescue
+     false
+   end)
+
+test_ok($x.length == 3)
+test_ok($x.has_key?(1))
+test_ok($x.has_value?(4))
+test_ok($x.values_at(2,3) == [4,6])
+test_ok($x == {1=>2, 2=>4, 3=>6})
+
+$z = $x.keys.sort.join(":")
+test_ok($z == "1:2:3")
+
+$z = $x.values.sort.join(":")
+test_ok($z == "2:4:6")
+test_ok($x == $x)
+
+$x.shift
+test_ok($x.length == 2)
+
+$z = [1,2]
+$x[$z] = 256
+test_ok($x[$z] == 256)
+
+$x = Hash.new(0)
+$x[1] = 1
+test_ok($x[1] == 1)
+test_ok($x[2] == 0)
+
+$x = Hash.new([])
+test_ok($x[22] == [])
+test_ok($x[22].equal?($x[22]))
+
+$x = Hash.new{[]}
+test_ok($x[22] == [])
+test_ok(!$x[22].equal?($x[22]))
+
+$x = Hash.new{|h,k| $z = k; h[k] = k*2}
+$z = 0
+test_ok($x[22] == 44)
+test_ok($z == 22)
+$z = 0
+test_ok($x[22] == 44)
+test_ok($z == 0)
+$x.default = 5
+test_ok($x[23] == 5)
+
+$x = Hash.new
+def $x.default(k)
+  $z = k
+  self[k] = k*2
+end
+$z = 0
+test_ok($x[22] == 44)
+test_ok($z == 22)
+$z = 0
+test_ok($x[22] == 44)
+test_ok($z == 0)
+
+test_check "iterator"
+
+test_ok(!iterator?)
+
+def ttt
+  test_ok(iterator?)
+end
+ttt{}
+
+# yield at top level
+test_ok(!defined?(yield))
+
+$x = [1, 2, 3, 4]
+$y = []
+
+# iterator over array
+for i in $x
+  $y.push i
+end
+test_ok($x == $y)
+
+# nested iterator
+def tt
+  1.upto(10) {|i|
+    yield i
+  }
+end
+
+i=0
+tt{|i| break if i == 5}
+test_ok(i == 0)
+
+def tt2(dummy)
+  yield 1
+end
+
+def tt3(&block)
+  tt2(raise(ArgumentError,""),&block)
+end
+
+$x = false
+begin
+  tt3{}
+rescue ArgumentError
+  $x = true
+rescue Exception
+end
+test_ok($x)
+
+def tt4 &block
+  tt2(raise(ArgumentError,""),&block)
+end
+$x = false
+begin
+  tt4{}
+rescue ArgumentError
+  $x = true
+rescue Exception
+end
+test_ok($x)
+
+# iterator break/redo/next/retry
+done = true
+loop{
+  break
+  done = false			# should not reach here
+}
+test_ok(done)
+
+done = false
+$bad = false
+loop {
+  break if done
+  done = true
+  next
+  $bad = true			# should not reach here
+}
+test_ok(!$bad)
+
+done = false
+$bad = false
+loop {
+  break if done
+  done = true
+  redo
+  $bad = true			# should not reach here
+}
+test_ok(!$bad)
+
+$x = []
+for i in 1 .. 7
+  $x.push i
+end
+test_ok($x.size == 7)
+test_ok($x == [1, 2, 3, 4, 5, 6, 7])
+
+# append method to built-in class
+class Array
+  def iter_test1
+    collect{|e| [e, yield(e)]}.sort{|a,b|a[1]<=>b[1]}
+  end
+  def iter_test2
+    a = collect{|e| [e, yield(e)]}
+    a.sort{|a,b|a[1]<=>b[1]}
+  end
+end
+$x = [[1,2],[3,4],[5,6]]
+test_ok($x.iter_test1{|x|x} == $x.iter_test2{|x|x})
+
+class IterTest
+  def initialize(e); @body = e; end
+
+  def each0(&block); @body.each(&block); end
+  def each1(&block); @body.each {|*x| block.call(*x) } end
+  def each2(&block); @body.each {|*x| block.call(x) } end
+  def each3(&block); @body.each {|x| block.call(*x) } end
+  def each4(&block); @body.each {|x| block.call(x) } end
+  def each5; @body.each {|*x| yield(*x) } end
+  def each6; @body.each {|*x| yield(x) } end
+  def each7; @body.each {|x| yield(*x) } end
+  def each8; @body.each {|x| yield(x) } end
+
+  def f(a)
+    a
+  end
+end
+test_ok(IterTest.new(nil).method(:f).to_proc.call([1]) == [1])
+m = /\w+/.match("abc")
+test_ok(IterTest.new(nil).method(:f).to_proc.call([m]) == [m])
+
+IterTest.new([0]).each0 {|x| test_ok(x == 0)}
+IterTest.new([1]).each1 {|x| test_ok(x == 1)}
+IterTest.new([2]).each2 {|x| test_ok(x == [2])}
+#IterTest.new([3]).each3 {|x| test_ok(x == 3)}
+IterTest.new([4]).each4 {|x| test_ok(x == 4)}
+IterTest.new([5]).each5 {|x| test_ok(x == 5)}
+IterTest.new([6]).each6 {|x| test_ok(x == [6])}
+#IterTest.new([7]).each7 {|x| test_ok(x == 7)}
+IterTest.new([8]).each8 {|x| test_ok(x == 8)}
+
+IterTest.new([[0]]).each0 {|x| test_ok(x == [0])}
+IterTest.new([[1]]).each1 {|x| test_ok(x == [1])}
+IterTest.new([[2]]).each2 {|x| test_ok(x == [[2]])}
+IterTest.new([[3]]).each3 {|x| test_ok(x == 3)}
+IterTest.new([[4]]).each4 {|x| test_ok(x == [4])}
+IterTest.new([[5]]).each5 {|x| test_ok(x == [5])}
+IterTest.new([[6]]).each6 {|x| test_ok(x == [[6]])}
+IterTest.new([[7]]).each7 {|x| test_ok(x == 7)}
+IterTest.new([[8]]).each8 {|x| test_ok(x == [8])}
+
+IterTest.new([[0,0]]).each0 {|*x| test_ok(x == [[0,0]])}
+IterTest.new([[8,8]]).each8 {|*x| test_ok(x == [[8,8]])}
+
+def m0(v)
+  v
+end
+
+def m1
+  m0(block_given?)
+end
+test_ok(m1{p 'test'})
+test_ok(!m1)
+
+def m
+  m0(block_given?,&Proc.new{})
+end
+test_ok(m1{p 'test'})
+test_ok(!m1)
+
+class C
+  include Enumerable
+  def initialize
+    @a = [1,2,3]
+  end
+  def each(&block)
+    @a.each(&block)
+  end
+end
+
+test_ok(C.new.collect{|n| n} == [1,2,3])
+
+test_ok(Proc == lambda{}.class)
+test_ok(Proc == Proc.new{}.class)
+lambda{|a|test_ok(a==1)}.call(1)
+def block_test(klass, &block)
+  test_ok(klass === block)
+end
+
+block_test(NilClass)
+block_test(Proc){}
+
+def call_argument_test(state, proc, *args)
+  x = state
+  begin
+    proc.call(*args)
+  rescue ArgumentError
+    x = !x
+  end
+  test_ok(x,2)
+end
+
+call_argument_test(true, lambda{||})
+call_argument_test(false, lambda{||}, 1)
+call_argument_test(true, lambda{|a,|}, 1)
+call_argument_test(false, lambda{|a,|})
+call_argument_test(false, lambda{|a,|}, 1,2)
+
+call_argument_test(true, Proc.new{||})
+call_argument_test(true, Proc.new{||}, 1)
+call_argument_test(true, Proc.new{|a,|}, 1)
+call_argument_test(true, Proc.new{|a,|})
+call_argument_test(true, Proc.new{|a,|}, 1,2)
+
+def block_get(&block)
+  block
+end
+
+test_ok(Proc == block_get{}.class)
+call_argument_test(true, block_get{||})
+call_argument_test(true, block_get{||}, 1)
+call_argument_test(true, block_get{|a,|}, 1)
+call_argument_test(true, block_get{|a,|})
+call_argument_test(true, block_get{|a,|}, 1,2)
+
+call_argument_test(true, block_get(&lambda{||}))
+call_argument_test(false, block_get(&lambda{||}),1)
+call_argument_test(true, block_get(&lambda{|a,|}),1)
+call_argument_test(false, block_get(&lambda{|a,|}),1,2)
+
+blk = block_get{11}
+test_ok(blk.class == Proc)
+test_ok(blk.to_proc.class == Proc)
+test_ok(blk.clone.call == 11)
+test_ok(block_get(&blk).class == Proc)
+
+lmd = lambda{44}
+test_ok(lmd.class == Proc)
+test_ok(lmd.to_proc.class == Proc)
+test_ok(lmd.clone.call == 44)
+test_ok(block_get(&lmd).class == Proc)
+
+test_ok(Proc.new{|a,| a}.yield(1,2,3) == 1)
+call_argument_test(true, Proc.new{|a,|}, 1,2)
+
+test_ok(Proc.new{|&b| b.call(10)}.call {|x| x} == 10)
+test_ok(Proc.new{|a,&b| b.call(a)}.call(12) {|x| x} == 12)
+
+def test_return1
+  Proc.new {
+    return 55
+  }.yield + 5
+end
+test_ok(test_return1() == 55)
+def test_return2
+  lambda {
+    return 55
+  }.call + 5
+end
+test_ok(test_return2() == 60)
+
+def proc_call(&b)
+  b.call
+end
+def proc_yield()
+  yield
+end
+def proc_return1
+  lambda{return 42}.call+1
+end
+test_ok(proc_return1() == 43)
+def proc_return2
+  ->{return 42}.call+1
+end
+test_ok(proc_return2() == 43)
+def proc_return3
+  proc_call{return 42}+1
+end
+test_ok(proc_return3() == 42)
+def proc_return4
+  proc_yield{return 42}+1
+end
+test_ok(proc_return4() == 42)
+
+def ljump_test(state, proc, *args)
+  x = state
+  begin
+    proc.call(*args)
+  rescue LocalJumpError
+    x = !x
+  end
+  test_ok(x,2)
+end
+
+ljump_test(false, block_get{break})
+ljump_test(true, lambda{break})
+
+def exit_value_test(&block)
+  block.call
+rescue LocalJumpError
+  $!.exit_value
+end
+
+test_ok(45 == exit_value_test{break 45})
+
+test_ok(55 == begin
+              block_get{break 55}.call
+            rescue LocalJumpError
+              $!.exit_value
+            end)
+
+def block_call(&block)
+  block.call
+end
+
+def test_b1
+  block_call{break 11}
+end
+test_ok(test_b1() == 11)
+
+def ljump_rescue(r)
+  begin
+    yield
+  rescue LocalJumpError => e
+    r if /from proc-closure/ =~ e.message
+  end
+end
+
+def test_b2
+  ljump_rescue(22) do
+    block_get{break 21}.call
+  end
+end
+test_ok(test_b2() == 22)
+
+def test_b3
+  ljump_rescue(33) do
+    Proc.new{break 31}.yield
+  end
+end
+test_ok(test_b3() == 33)
+
+def test_b4
+  lambda{break 44}.call
+end
+test_ok(test_b4() == 44)
+
+def test_b5
+  ljump_rescue(55) do
+    b = block_get{break 54}
+    block_call(&b)
+  end
+end
+test_ok(test_b5() == 55)
+
+def test_b6
+  b = lambda{break 67}
+  block_call(&b)
+  66
+end
+test_ok(test_b6() == 66)
+
+def util_r7
+  block_get{break 78}
+end
+
+def test_b7
+  b = util_r7()
+  ljump_rescue(77) do
+    block_call(&b)
+  end
+end
+test_ok(test_b7() == 77)
+
+def util_b8(&block)
+  block_call(&block)
+end
+
+def test_b8
+  util_b8{break 88}
+end
+test_ok(test_b8() == 88)
+
+def util_b9(&block)
+  lambda{block.call; 98}.call
+end
+
+def test_b9
+  util_b9{break 99}
+end
+test_ok(test_b9() == 99)
+
+def util_b10
+  util_b9{break 100}
+end
+
+def test_b10
+  util_b10()
+end
+test_ok(test_b10() == 100)
+
+def test_b11
+  ljump_rescue(111) do
+    loop do
+      Proc.new{break 110}.yield
+      break 112
+    end
+  end
+end
+test_ok(test_b11() == 111)
+
+def test_b12
+  loop do
+    break lambda{break 122}.call
+    break 121
+  end
+end
+test_ok(test_b12() == 122)
+
+def test_b13
+  ljump_rescue(133) do
+    while true
+      Proc.new{break 130}.yield
+      break 131
+    end
+  end
+end
+test_ok(test_b13() == 133)
+
+def test_b14
+  while true
+    break lambda{break 144}.call
+    break 143
+  end
+end
+test_ok(test_b14() == 144)
+
+def test_b15
+  [0].each {|c| yield 1 }
+  156
+end
+test_ok(test_b15{|e| break 155 } == 155)
+
+def marity_test(m)
+  method = method(m)
+  test_ok(method.arity == method.to_proc.arity, 2)
+end
+marity_test(:test_ok)
+marity_test(:marity_test)
+marity_test(:p)
+
+lambda(&method(:test_ok)).call(true)
+lambda(&block_get{|a,n| test_ok(a,n)}).call(true, 2)
+
+class ITER_TEST1
+   def a
+     block_given?
+   end
+end
+
+class ITER_TEST2 < ITER_TEST1
+   def a
+     test_ok(super)
+     super
+   end
+end
+test_ok(ITER_TEST2.new.a {})
+
+class ITER_TEST3
+  def foo x
+    return yield if block_given?
+    x
+  end
+end
+
+class ITER_TEST4 < ITER_TEST3
+  def foo x
+    test_ok(super == yield)
+    test_ok(super(x, &nil) == x)
+  end
+end
+
+ITER_TEST4.new.foo(44){55}
+
+class ITER_TEST5
+   def tt(aa)
+     aa
+   end
+
+   def uu(a)
+      class << self
+         define_method(:tt) do |sym|
+            super(sym)
+         end
+      end
+   end
+
+   def xx(*x)
+     x.size
+   end
+end
+
+a = ITER_TEST5.new
+a.uu(12)
+test_ok(a.tt(1) == 1)
+
+class ITER_TEST6 < ITER_TEST5
+   def xx(*a)
+      a << 12
+      super
+   end
+end
+
+test_ok(ITER_TEST6.new.xx([24]) == 2)
+
+test_check "float"
+test_ok(2.6.floor == 2)
+test_ok((-2.6).floor == -3)
+test_ok(2.6.ceil == 3)
+test_ok((-2.6).ceil == -2)
+test_ok(2.6.truncate == 2)
+test_ok((-2.6).truncate == -2)
+test_ok(2.6.round == 3)
+test_ok((-2.4).truncate == -2)
+test_ok((13.4 % 1 - 0.4).abs < 0.0001)
+nan = 0.0/0
+def nan_test(x,y)
+  test_ok(x != y)
+  test_ok((x < y) == false)
+  test_ok((x > y) == false)
+  test_ok((x <= y) == false)
+  test_ok((x >= y) == false)
+end
+nan_test(nan, nan)
+nan_test(nan, 0)
+nan_test(nan, 1)
+nan_test(nan, -1)
+nan_test(nan, 1000)
+nan_test(nan, -1000)
+nan_test(nan, 1_000_000_000_000)
+nan_test(nan, -1_000_000_000_000)
+nan_test(nan, 100.0);
+nan_test(nan, -100.0);
+nan_test(nan, 0.001);
+nan_test(nan, -0.001);
+nan_test(nan, 1.0/0);
+nan_test(nan, -1.0/0);
+
+#s = "3.7517675036461267e+17"
+#test_ok(s == sprintf("%.16e", s.to_f))
+f = 3.7517675036461267e+17
+test_ok(f == sprintf("%.16e", f).to_f)
+
+
+test_check "bignum"
+def fact(n)
+  return 1 if n == 0
+  f = 1
+  while n>0
+    f *= n
+    n -= 1
+  end
+  return f
+end
+$x = fact(40)
+test_ok($x == $x)
+test_ok($x == fact(40))
+test_ok($x < $x+2)
+test_ok($x > $x-2)
+test_ok($x == 815915283247897734345611269596115894272000000000)
+test_ok($x != 815915283247897734345611269596115894272000000001)
+test_ok($x+1 == 815915283247897734345611269596115894272000000001)
+test_ok($x/fact(20) == 335367096786357081410764800000)
+$x = -$x
+test_ok($x == -815915283247897734345611269596115894272000000000)
+test_ok(2-(2**32) == -(2**32-2))
+test_ok(2**32 - 5 == (2**32-3)-2)
+
+$good = true;
+for i in 1000..1014
+  $good = false if ((1 << i) != (2**i))
+end
+test_ok($good)
+
+$good = true;
+n1= 1 << 1000
+for i in 1000..1014
+  $good = false if ((1 << i) != n1)
+  n1 *= 2
+end
+test_ok($good)
+
+$good = true;
+n2=n1
+for i in 1..10
+  n1 = n1 / 2
+  n2 = n2 >> 1
+  $good = false if (n1 != n2)
+end
+test_ok($good)
+
+$good = true;
+for i in 4000..4096
+  n1 = 1 << i;
+  if (n1**2-1) / (n1+1) != (n1-1)
+    $good = false
+  end
+end
+test_ok($good)
+
+b = 10**80
+a = b * 9 + 7
+test_ok(7 == a.modulo(b))
+test_ok(-b + 7 == a.modulo(-b))
+test_ok(b + -7 == (-a).modulo(b))
+test_ok(-7 == (-a).modulo(-b))
+test_ok(7 == a.remainder(b))
+test_ok(7 == a.remainder(-b))
+test_ok(-7 == (-a).remainder(b))
+test_ok(-7 == (-a).remainder(-b))
+
+test_ok(10**40+10**20 == 10000000000000000000100000000000000000000)
+test_ok(10**40/10**20 == 100000000000000000000)
+
+a = 677330545177305025495135714080
+b = 14269972710765292560
+test_ok(a % b == 0)
+test_ok(-a % b == 0)
+
+def shift_test(a)
+  b = a / (2 ** 32)
+  c = a >> 32
+  test_ok(b == c)
+
+  b = a * (2 ** 32)
+  c = a << 32
+  test_ok(b == c)
+end
+
+shift_test(-4518325415524767873)
+shift_test(-0xfffffffffffffffff)
+
+test_check "string & char"
+
+test_ok("abcd" == "abcd")
+test_ok("abcd" =~ /abcd/)
+test_ok("abcd" === "abcd")
+# compile time string concatenation
+test_ok("ab" "cd" == "abcd")
+test_ok("#{22}aa" "cd#{44}" == "22aacd44")
+test_ok("#{22}aa" "cd#{44}" "55" "#{66}" == "22aacd445566")
+test_ok("abc" !~ /^$/)
+test_ok("abc\n" !~ /^$/)
+test_ok("abc" !~ /^d*$/)
+test_ok(("abc" =~ /d*$/) == 3)
+test_ok("" =~ /^$/)
+test_ok("\n" =~ /^$/)
+test_ok("a\n\n" =~ /^$/)
+test_ok("abcabc" =~ /.*a/ && $& == "abca")
+test_ok("abcabc" =~ /.*c/ && $& == "abcabc")
+test_ok("abcabc" =~ /.*?a/ && $& == "a")
+test_ok("abcabc" =~ /.*?c/ && $& == "abc")
+test_ok(/(.|\n)*?\n(b|\n)/ =~ "a\nb\n\n" && $& == "a\nb")
+
+test_ok(/^(ab+)+b/ =~ "ababb" && $& == "ababb")
+test_ok(/^(?:ab+)+b/ =~ "ababb" && $& == "ababb")
+test_ok(/^(ab+)+/ =~ "ababb" && $& == "ababb")
+test_ok(/^(?:ab+)+/ =~ "ababb" && $& == "ababb")
+
+test_ok(/(\s+\d+){2}/ =~ " 1 2" && $& == " 1 2")
+test_ok(/(?:\s+\d+){2}/ =~ " 1 2" && $& == " 1 2")
+
+$x = <<END;
+ABCD
+ABCD
+END
+$x.gsub!(/((.|\n)*?)B((.|\n)*?)D/, '\1\3')
+test_ok($x == "AC\nAC\n")
+
+test_ok("foobar" =~ /foo(?=(bar)|(baz))/)
+test_ok("foobaz" =~ /foo(?=(bar)|(baz))/)
+
+$foo = "abc"
+test_ok("#$foo = abc" == "abc = abc")
+test_ok("#{$foo} = abc" == "abc = abc")
+
+foo = "abc"
+test_ok("#{foo} = abc" == "abc = abc")
+
+test_ok('-' * 5 == '-----')
+test_ok('-' * 1 == '-')
+test_ok('-' * 0 == '')
+
+foo = '-'
+test_ok(foo * 5 == '-----')
+test_ok(foo * 1 == '-')
+test_ok(foo * 0 == '')
+
+$x = "a.gif"
+test_ok($x.sub(/.*\.([^\.]+)$/, '\1') == "gif")
+test_ok($x.sub(/.*\.([^\.]+)$/, 'b.\1') == "b.gif")
+test_ok($x.sub(/.*\.([^\.]+)$/, '\2') == "")
+test_ok($x.sub(/.*\.([^\.]+)$/, 'a\2b') == "ab")
+test_ok($x.sub(/.*\.([^\.]+)$/, '<\&>') == "<a.gif>")
+
+# character constants(assumes ASCII)
+test_ok("a"[0] == ?a)
+test_ok(?a == ?a)
+test_ok(?\C-a == "\1")
+test_ok(?\M-a == "\341")
+test_ok(?\M-\C-a == "\201")
+test_ok("a".upcase![0] == ?A)
+test_ok("A".downcase![0] == ?a)
+test_ok("abc".tr!("a-z", "A-Z") == "ABC")
+test_ok("aabbcccc".tr_s!("a-z", "A-Z") == "ABC")
+test_ok("abcc".squeeze!("a-z") == "abc")
+test_ok("abcd".delete!("bc") == "ad")
+
+$x = "abcdef"
+$y = [ ?a, ?b, ?c, ?d, ?e, ?f ]
+$bad = false
+$x.each_byte {|i|
+  if i.chr != $y.shift
+    $bad = true
+    break
+  end
+}
+test_ok(!$bad)
+
+s = "a string"
+s[0..s.size]="another string"
+test_ok(s == "another string")
+
+s = <<EOS
+#{
+[1,2,3].join(",")
+}
+EOS
+test_ok(s == "1,2,3\n")
+test_ok("Just".to_i(36) == 926381)
+test_ok("-another".to_i(36) == -23200231779)
+test_ok(1299022.to_s(36) == "ruby")
+test_ok(-1045307475.to_s(36) == "-hacker")
+test_ok("Just_another_Ruby_hacker".to_i(36) == 265419172580680477752431643787347)
+test_ok(-265419172580680477752431643787347.to_s(36) == "-justanotherrubyhacker")
+
+a = []
+(0..255).each {|n|
+  ch = [n].pack("C")
+  a.push ch if /a#{Regexp.quote ch}b/x =~ "ab"
+}
+test_ok(a.size == 0)
+
+test_check "assignment"
+a = nil
+test_ok(defined?(a))
+test_ok(a == nil)
+
+# multiple asignment
+a, b = 1, 2
+test_ok(a == 1 && b == 2)
+
+a, b = b, a
+test_ok(a == 2 && b == 1)
+
+a, = 1,2
+test_ok(a == 1)
+
+a, *b = 1, 2, 3
+test_ok(a == 1 && b == [2, 3])
+
+a, (b, c), d = 1, [2, 3], 4
+test_ok(a == 1 && b == 2 && c == 3 && d == 4)
+
+*a = 1, 2, 3
+test_ok(a == [1, 2, 3])
+
+*a = 4
+test_ok(a == [4])
+
+*a = nil
+test_ok(a == [nil])
+
+test_check "call"
+def aaa(a, b=100, *rest)
+  res = [a, b]
+  res += rest if rest
+  return res
+end
+
+# not enough argument
+begin
+  aaa()				# need at least 1 arg
+  test_ok(false)
+rescue
+  test_ok(true)
+end
+
+begin
+  aaa				# no arg given (exception raised)
+  test_ok(false)
+rescue
+  test_ok(true)
+end
+
+test_ok(aaa(1) == [1, 100])
+test_ok(aaa(1, 2) == [1, 2])
+test_ok(aaa(1, 2, 3, 4) == [1, 2, 3, 4])
+test_ok(aaa(1, *[2, 3, 4]) == [1, 2, 3, 4])
+
+test_check "proc"
+$proc = Proc.new{|i| i}
+test_ok($proc.call(2) == 2)
+test_ok($proc.call(3) == 3)
+
+$proc = Proc.new{|i| i*2}
+test_ok($proc.call(2) == 4)
+test_ok($proc.call(3) == 6)
+
+Proc.new{
+  iii=5				# nested local variable
+  $proc = Proc.new{|i|
+    iii = i
+  }
+  $proc2 = Proc.new {
+    $x = iii			# nested variables shared by procs
+  }
+  # scope of nested variables
+  test_ok(defined?(iii))
+}.call
+test_ok(!defined?(iii))		# out of scope
+
+loop{iii=5; test_ok(eval("defined? iii")); break}
+loop {
+  iii = 10
+  def dyna_var_check
+    loop {
+      test_ok(!defined?(iii))
+      break
+    }
+  end
+  dyna_var_check
+  break
+}
+$x=0
+$proc.call(5)
+$proc2.call
+test_ok($x == 5)
+
+if defined? Process.kill
+  test_check "signal"
+
+  $x = 0
+  trap "SIGINT", Proc.new{|sig| $x = 2}
+  Process.kill "SIGINT", $$
+  100.times {
+    sleep 0.1
+    break if $x != 0
+  }
+  test_ok($x == 2)
+
+  trap "SIGINT", Proc.new{raise "Interrupt"}
+
+  x = false
+  begin
+    Process.kill "SIGINT", $$
+    sleep 0.1
+  rescue
+    x = $!
+  end
+  test_ok(x && /Interrupt/ =~ x.message)
+end
+
+test_check "eval"
+test_ok(eval("") == nil)
+$bad=false
+eval 'while false; $bad = true; print "foo\n" end'
+test_ok(!$bad)
+
+test_ok(eval('Object'))
+test_ok(eval('true'))
+test_ok(!eval('nil'))
+test_ok(!eval('false'))
+
+$foo = 'test_ok(true)'
+begin
+  eval $foo
+rescue
+  test_ok(false)
+end
+
+test_ok(eval("$foo") == 'test_ok(true)')
+test_ok(eval("true") == true)
+i = 5
+test_ok(eval("i == 5"))
+test_ok(eval("i") == 5)
+test_ok(eval("defined? i"))
+
+# eval with binding
+def test_ev
+  local1 = "local1"
+  lambda {
+    local2 = "local2"
+    return binding
+  }.call
+end
+
+$x = test_ev
+test_ok(eval("local1", $x) == "local1") # normal local var
+test_ok(eval("local2", $x) == "local2") # nested local var
+$bad = true
+begin
+  p eval("local1")
+rescue NameError		# must raise error
+  $bad = false
+end
+test_ok(!$bad)
+
+module EvTest
+  EVTEST1 = 25
+  evtest2 = 125
+  $x = binding
+end
+test_ok(eval("EVTEST1", $x) == 25)	# constant in module
+test_ok(eval("evtest2", $x) == 125)	# local var in module
+$bad = true
+begin
+  eval("EVTEST1")
+rescue NameError		# must raise error
+  $bad = false
+end
+test_ok(!$bad)
+
+x = binding #! YARV Limitation: Proc.new{}
+eval "i4 = 1", x
+test_ok(eval("i4", x) == 1)
+x = Proc.new{binding}.call #! YARV Limitation: Proc.new{Proc.new{}}.call
+eval "i4 = 22", x
+test_ok(eval("i4", x) == 22)
+$x = []
+x = Proc.new{binding}.call #! YARV Limitation: Proc.new{Proc.new{}}.call
+eval "(0..9).each{|i5| $x[i5] = Proc.new{i5*2}}", x
+test_ok($x[4].call == 8)
+
+x = binding
+eval "i = 1", x
+test_ok(eval("i", x) == 1)
+x = Proc.new{binding}.call
+eval "i = 22", x
+test_ok(eval("i", x) == 22)
+$x = []
+x = Proc.new{binding}.call
+eval "(0..9).each{|i5| $x[i5] = Proc.new{i5*2}}", x
+test_ok($x[4].call == 8)
+x = Proc.new{binding}.call
+eval "for i6 in 1..1; j6=i6; end", x
+test_ok(eval("defined? i6", x))
+test_ok(eval("defined? j6", x))
+
+Proc.new {
+  p = binding
+  eval "foo11 = 1", p
+  foo22 = 5
+  Proc.new{foo11=22}.call
+  Proc.new{foo22=55}.call
+  test_ok(eval("foo11", p) == eval("foo11"))
+  test_ok(eval("foo11") == 1)
+  test_ok(eval("foo22", p) == eval("foo22"))
+  test_ok(eval("foo22") == 55)
+}.call if false #! YARV Limitation
+
+#! YARV Limitation: p1 = Proc.new{i7 = 0; Proc.new{i7}}.call
+p1 = Proc.new{i7 = 0; binding}.call
+#! YARV Limitation: test_ok(p1.call == 0)
+eval "i7=5", p1
+#! YARV Limitation: test_ok(p1.call == 5)
+test_ok(!defined?(i7))
+
+if false #! YARV Limitation
+p1 = Proc.new{i7 = 0; Proc.new{i7}}.call
+i7 = nil
+test_ok(p1.call == 0)
+eval "i7=1", p1
+test_ok(p1.call == 1)
+eval "i7=5", p1
+test_ok(p1.call == 5)
+test_ok(i7 == nil)
+end
+
+test_check "system"
+test_ok(`echo foobar` == "foobar\n")
+test_ok(`./miniruby -e 'print "foobar"'` == 'foobar')
+
+script_tmp = "script_tmp.#{$$}"
+tmp = open(script_tmp, "w")
+tmp.print "print $zzz\n";
+tmp.close
+
+test_ok(`./miniruby -s #{script_tmp} -zzz` == 'true')
+test_ok(`./miniruby -s #{script_tmp} -zzz=555` == '555')
+
+tmp = open(script_tmp, "w")
+tmp.print "#! /usr/local/bin/ruby -s\n";
+tmp.print "print $zzz\n";
+tmp.close
+
+test_ok(`./miniruby #{script_tmp} -zzz=678` == '678')
+
+tmp = open(script_tmp, "w")
+tmp.print "this is a leading junk\n";
+tmp.print "#! /usr/local/bin/ruby -s\n";
+tmp.print "print $zzz\n";
+tmp.print "__END__\n";
+tmp.print "this is a trailing junk\n";
+tmp.close
+
+test_ok(`./miniruby -x #{script_tmp}` == '')
+test_ok(`./miniruby -x #{script_tmp} -zzz=555` == '555')
+
+tmp = open(script_tmp, "w")
+for i in 1..5
+  tmp.print i, "\n"
+end
+tmp.close
+
+`./miniruby -i.bak -pe '$_.sub!(/^[0-9]+$/){$&.to_i * 5}' #{script_tmp}`
+done = true
+tmp = open(script_tmp, "r")
+while tmp.gets
+  if $_.to_i % 5 != 0
+    done = false
+    break
+  end
+end
+tmp.close
+test_ok(done)
+
+File.unlink script_tmp or `/bin/rm -f "#{script_tmp}"`
+File.unlink "#{script_tmp}.bak" or `/bin/rm -f "#{script_tmp}.bak"`
+
+test_check "const"
+TEST1 = 1
+TEST2 = 2
+
+module Const
+  TEST3 = 3
+  TEST4 = 4
+end
+
+module Const2
+  TEST3 = 6
+  TEST4 = 8
+end
+
+include Const
+
+test_ok([TEST1,TEST2,TEST3,TEST4] == [1,2,3,4])
+
+include Const2
+STDERR.print "intentionally redefines TEST3, TEST4\n" if $VERBOSE
+test_ok([TEST1,TEST2,TEST3,TEST4] == [1,2,6,8])
+
+
+test_ok((String <=> Object) == -1)
+test_ok((Object <=> String) == 1)
+test_ok((Array <=> String) == nil)
+
+test_check "clone"
+foo = Object.new
+def foo.test
+  "test"
+end
+bar = foo.clone
+def bar.test2
+  "test2"
+end
+
+test_ok(bar.test2 == "test2")
+test_ok(bar.test == "test")
+test_ok(foo.test == "test")
+
+begin
+  foo.test2
+  test_ok false
+rescue NoMethodError
+  test_ok true
+end
+
+module M001; end
+module M002; end
+module M003; include M002; end
+module M002; include M001; end
+module M003; include M002; end
+
+test_ok(M003.ancestors == [M003, M002, M001])
+
+test_check "marshal"
+$x = [1,2,3,[4,5,"foo"],{1=>"bar"},2.5,fact(30)]
+$y = Marshal.dump($x)
+test_ok($x == Marshal.load($y))
+
+StrClone=String.clone;
+test_ok(Marshal.load(Marshal.dump(StrClone.new("abc"))).class == StrClone)
+
+[[1,2,3,4], [81, 2, 118, 3146]].each { |w,x,y,z|
+  a = (x.to_f + y.to_f / z.to_f) * Math.exp(w.to_f / (x.to_f + y.to_f / z.to_f))
+  ma = Marshal.dump(a)
+  b = Marshal.load(ma)
+  test_ok(a == b)
+}
+
+test_check "pack"
+
+$format = "c2x5CCxsdils_l_a6";
+# Need the expression in here to force ary[5] to be numeric.  This avoids
+# test2 failing because ary2 goes str->numeric->str and ary does not.
+ary = [1,-100,127,128,32767,987.654321098 / 100.0,12345,123456,-32767,-123456,"abcdef"]
+$x = ary.pack($format)
+ary2 = $x.unpack($format)
+
+test_ok(ary.length == ary2.length)
+test_ok(ary.join(':') == ary2.join(':'))
+test_ok($x =~ /def/)
+
+$x = [-1073741825]
+test_ok($x.pack("q").unpack("q") == $x)
+
+test_check "math"
+test_ok(Math.sqrt(4) == 2)
+
+include Math
+test_ok(sqrt(4) == 2)
+
+test_check "struct"
+struct_test = Struct.new("Test", :foo, :bar)
+test_ok(struct_test == Struct::Test)
+
+test = struct_test.new(1, 2)
+test_ok(test.foo == 1 && test.bar == 2)
+test_ok(test[0] == 1 && test[1] == 2)
+
+a, b = test.to_a
+test_ok(a == 1 && b == 2)
+
+test[0] = 22
+test_ok(test.foo == 22)
+
+test.bar = 47
+test_ok(test.bar == 47)
+
+test_check "variable"
+test_ok($$.instance_of?(Integer))
+
+# read-only variable
+begin
+  $$ = 5
+  test_ok false
+rescue NameError
+  test_ok true
+end
+
+foobar = "foobar"
+$_ = foobar
+test_ok($_ == foobar)
+
+class Gods
+  @@rule = "Uranus"		# private to Gods
+  def ruler0
+    @@rule
+  end
+
+  def self.ruler1		# <= per method definition style
+    @@rule
+  end
+  class << self			# <= multiple method definition style
+    def ruler2
+      @@rule
+    end
+  end
+end
+
+module Olympians
+  @@rule ="Zeus"
+  def ruler3
+    @@rule
+  end
+end
+
+class Titans < Gods
+  @@rule = "Cronus"		# do not affect @@rule in Gods
+  include Olympians
+  def ruler4
+    @@rule
+  end
+end
+
+test_ok(Gods.new.ruler0 == "Cronus")
+test_ok(Gods.ruler1 == "Cronus")
+test_ok(Gods.ruler2 == "Cronus")
+test_ok(Titans.ruler1 == "Cronus")
+test_ok(Titans.ruler2 == "Cronus")
+atlas = Titans.new
+test_ok(atlas.ruler0 == "Cronus")
+test_ok(atlas.ruler3 == "Zeus")
+test_ok(atlas.ruler4 == "Cronus")
+
+test_check "trace"
+$x = 1234
+$y = 0
+trace_var :$x, Proc.new{$y = $x}
+$x = 40414
+test_ok($y == $x)
+
+untrace_var :$x
+$x = 19660208
+test_ok($y != $x)
+
+trace_var :$x, Proc.new{$x *= 2}
+$x = 5
+test_ok($x == 10)
+
+untrace_var :$x
+
+test_check "defined?"
+
+test_ok(defined?($x))		# global variable
+test_ok(defined?($x) == 'global-variable')# returns description
+
+foo=5
+test_ok(defined?(foo))		# local variable
+
+test_ok(defined?(Array))	# constant
+test_ok(defined?(Object.new))	# method
+test_ok(!defined?(Object.print))# private method
+test_ok(defined?(1 == 2))	# operator expression
+
+class Foo
+  def foo
+    p :foo
+  end
+  protected :foo
+  def bar(f)
+    test_ok(defined?(self.foo))
+    test_ok(defined?(f.foo))
+  end
+end
+f = Foo.new
+test_ok(defined?(f.foo) == nil)
+f.bar(f)
+
+def defined_test
+  return !defined?(yield)
+end
+
+test_ok(defined_test)		# not iterator
+test_ok(!defined_test{})	# called as iterator
+
+test_check "alias"
+class Alias0
+  def foo; "foo" end
+end
+class Alias1<Alias0
+  alias bar foo
+  def foo; "foo+" + super end
+end
+class Alias2<Alias1
+  alias baz foo
+  undef foo
+end
+
+x = Alias2.new
+test_ok(x.bar == "foo")
+test_ok(x.baz == "foo+foo")
+
+# test_check for cache
+test_ok(x.baz == "foo+foo")
+
+class Alias3<Alias2
+  def foo
+    defined? super
+  end
+  def bar
+    defined? super
+  end
+  def quux
+    defined? super
+  end
+end
+x = Alias3.new
+test_ok(!x.foo)
+test_ok(x.bar)
+test_ok(!x.quux)
+
+test_check "path"
+test_ok(File.basename("a") == "a")
+test_ok(File.basename("a/b") == "b")
+test_ok(File.basename("a/b/") == "b")
+test_ok(File.basename("/") == "/")
+test_ok(File.basename("//") == "/")
+test_ok(File.basename("///") == "/")
+test_ok(File.basename("a/b////") == "b")
+test_ok(File.basename("a.rb", ".rb") == "a")
+test_ok(File.basename("a.rb///", ".rb") == "a")
+test_ok(File.basename("a.rb///", ".*") == "a")
+test_ok(File.basename("a.rb///", ".c") == "a.rb")
+test_ok(File.dirname("a") == ".")
+test_ok(File.dirname("/") == "/")
+test_ok(File.dirname("/a") == "/")
+test_ok(File.dirname("a/b") == "a")
+test_ok(File.dirname("a/b/c") == "a/b")
+test_ok(File.dirname("/a/b/c") == "/a/b")
+test_ok(File.dirname("/a/b/") == "/a")
+test_ok(File.dirname("/a/b///") == "/a")
+case Dir.pwd
+when %r'\A\w:'
+  test_ok(/\A\w:\/\z/ =~ File.expand_path(".", "/"))
+  test_ok(/\A\w:\/a\z/ =~ File.expand_path("a", "/"))
+  dosish = true
+when %r'\A//'
+  test_ok(%r'\A//[^/]+/[^/]+\z' =~ File.expand_path(".", "/"))
+  test_ok(%r'\A//[^/]+/[^/]+/a\z' =~ File.expand_path(".", "/"))
+  dosish = true
+else
+  test_ok(File.expand_path(".", "/") == "/")
+  test_ok(File.expand_path("sub", "/") == "/sub")
+end
+if dosish
+  test_ok(File.expand_path("/", "//machine/share/sub") == "//machine/share")
+  test_ok(File.expand_path("/dir", "//machine/share/sub") == "//machine/share/dir")
+  test_ok(File.expand_path("/", "z:/sub") == "z:/")
+  test_ok(File.expand_path("/dir", "z:/sub") == "z:/dir")
+end
+test_ok(File.expand_path(".", "//") == "//")
+test_ok(File.expand_path("sub", "//") == "//sub")
+
+# test_check "Proc#binding"
+ObjectSpace.each_object(Proc){|o|
+  begin
+    b = o.binding
+    eval 'self', b
+  rescue ArgumentError
+  end
+}
+
+test_check "gc"
+begin
+  1.upto(10000) {
+    tmp = [0,1,2,3,4,5,6,7,8,9]
+  }
+  tmp = nil
+  test_ok true
+rescue
+  test_ok false
+end
+class S
+  def initialize(a)
+    @a = a
+  end
+end
+l=nil
+100000.times {
+  l = S.new(l)
+}
+GC.start
+test_ok true   # reach here or dumps core
+l = []
+100000.times {
+  l.push([l])
+}
+GC.start
+test_ok true   # reach here or dumps core
+
+ObjectSpace.each_object{|o|
+  o.class.name
+}
+
+test_ok true   # reach here or dumps core
+
+PROGRESS.finish
+if $failed > 0
+  printf "not ok/test: %d failed %d\n", $ntest, $failed
+else
+  printf "end of test(test: %d)\n", $ntest
+end
diff --git a/bcc32/Makefile.sub b/bcc32/Makefile.sub
deleted file mode 100644
index 834e8a5870..0000000000
--- a/bcc32/Makefile.sub
+++ /dev/null
@@ -1,610 +0,0 @@
-# -*- makefile -*-
-
-SHELL = $(COMSPEC)
-MKFILES = Makefile
-
-!ifndef MFLAGS
-MFLAGS=-
-!endif
-
-#### Start of system configuration section. ####
-!ifndef OS
-OS = bccwin32
-!endif
-!if !defined(RT)
-!error RT not defined.  Retry from configure pass.
-!endif
-
-arch = $(ARCH)-$(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)$(TEENY)
-!endif
-!ifndef icondirs
-!ifdef ICONDIRS
-icondirs=$(ICONDIRS)
-!endif
-!endif
-!ifdef icondirs
-icondirs=$(icondirs:\=/)
-iconinc=-I$(icondirs: = -I)
-!endif
-###############
-
-.SUFFIXES: .y
-
-!ifndef CC
-CC = bcc32
-!endif
-!ifndef CPP
-CPP = cpp32
-!endif
-!ifndef RC
-RC = brcc32
-!endif
-!ifndef YACC
-YACC = bison
-!endif
-!ifndef AR
-AR = tlib
-!endif
-!ifndef BASERUBY
-BASERUBY = ruby
-!endif
-
-PURIFY =
-AUTOCONF = autoconf
-IFCHANGE = $(srcdir:/=\)\win32\ifchange.bat
-RM = $(srcdir:/=\)\win32\rm.bat
-CP = copy > nul
-MV = move > nul
-
-!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 = $(prefix)/share
-!endif
-!ifndef EXTOUT
-EXTOUT = .ext
-!endif
-!ifndef TESTUI
-TESTUI = console
-!endif
-!ifndef TESTS
-TESTS =
-!endif
-!ifndef RDOCTARGET
-RDOCTARGET = install-doc
-!endif
-
-OUTFLAG       = -o
-COUTFLAG      = -o
-!ifndef CFLAGS
-CFLAGS = -q -tWR -tWC $(DEBUGFLAGS) $(OPTFLAGS) $(PROCESSOR_FLAG) -w- -wsus -wcpt -wdup -wext -wrng -wrpt -wzdi
-!endif
-!ifndef DEFS
-DEFS =
-!endif
-!ifndef CPPFLAGS
-CPPFLAGS =
-!endif
-CPPFLAGS = $(DEFS) $(CPPFLAGS)
-!ifndef CXXFLAGS
-CXXFLAGS = $(CFLAGS)
-!endif
-!ifndef LDFLAGS
-LDFLAGS = -S:$(STACK)
-!endif
-!ifndef RFLAGS
-RFLAGS = $(iconinc)
-!endif
-!ifndef EXTLIBS
-EXTLIBS =
-!endif
-!ifndef MEMLIB
-MEMLIB =
-!endif
-LIBS = $(MEMLIB) cw32i.lib import32.lib ws2_32.lib $(EXTLIBS)
-MISSING = acosh.obj cbrt.obj crypt.obj erf.obj lgamma_r.obj strlcat.obj strlcpy.obj tgamma.obj win32.obj
-
-!ifndef STACK
-STACK = 0x2000000
-!endif
-
-XCFLAGS = -DRUBY_EXPORT -I. -I$(arch_hdrdir) -I$(hdrdir) -I$(srcdir) -I$(srcdir)/missing
-
-ARFLAGS = /a /p32
-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) -I$(srcdir)/lib $(MINIRUBYOPT)
-RUNRUBY = .\$(PROGRAM) -i"$(EXTOUT)/$(arch)" "$(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    = $(LIBRUBY)
-THREAD_MODEL  = win32
-
-PREP          = miniruby$(EXEEXT)
-
-OBJEXT        = obj
-ASMEXT        = asm
-
-INSTALLED_LIST= .installed.list
-
-WINMAINOBJ    = winmain.$(OBJEXT)
-ARCHMINIOBJS  = dmydln.$(OBJEXT)
-
-arch_hdrdir = $(EXTOUT)/include/$(arch)
-hdrdir = $(srcdir)/include
-VPATH = $(arch_hdrdir)/ruby;$(hdrdir)/ruby;$(srcdir);$(srcdir)/enc;$(srcdir)/missing;$(srcdir)/win32
-
-.path.c = .;$(srcdir);$(srcdir)/enc;$(srcdir)/win32;$(srcdir)/missing
-.path.ci = $(srcdir)
-.path.inc = .;$(srcdir)
-.path.def = .;$(srcdir)
-.path.h = .;$(arch_hdrdir)/ruby;$(hdrdir)/ruby;$(srcdir);$(srcdir)/win32;$(srcdir)/missing
-.path.y = $(srcdir)
-.path. = $(srcdir)
-
-.c.obj:
-	$(CC) $(CFLAGS) $(XCFLAGS) -I. $(CPPFLAGS) $(COUTFLAG)$@ -c $(<:/=\)
-
-.c.asm:
-	$(CC) $(CFLAGS) $(XCFLAGS) -I. $(CPPFLAGS) $(COUTFLAG)$@ -S $(<:\=/)
-
-.rc.res:
-	$(RC) $(RFLAGS) -I. -I$(<D). $(iconinc) -I$(srcdir)/win32 $(RFLAGS) -fo$@ $(<:/=\)
-
-all: $(srcdir)/bcc32/Makefile.sub $(srcdir)/common.mk
-
-ruby: $(PROGRAM)
-rubyw: $(WPROGRAM)
-
-!include $(srcdir)/common.mk
-
-$(MKFILES): $(srcdir)/bcc32/Makefile.sub $(srcdir)/bcc32/configure.bat $(srcdir)/bcc32/setup.mak
-	$(COMSPEC) /C $(srcdir:/=\)\bcc32\configure.bat $(configure_args)
-	@echo $(MKFILES) should be updated, re-run $(MAKE).
-	@$(MAKE) > nul -q -f &&|
-PHONY: nul
-	@exit
-|
-
-PHONY: nul
-
-RUBY_CONFIG_H = $(arch_hdrdir)/ruby/config.h
-CONFIG_H = ./.config.h.time
-
-config: config.status
-
-config.status: $(CONFIG_H)
-
-$(CONFIG_H): $(MKFILES) $(srcdir)/bcc32/Makefile.sub
-	@if not exist $(arch_hdrdir:/=\) md $(arch_hdrdir:/=\)
-	@if not exist $(arch_hdrdir:/=\)\ruby md $(arch_hdrdir:/=\)\ruby
-	@$(IFCHANGE) $(RUBY_CONFIG_H:/=\) &&|
-\#define NO_BIG_INLINE 1
-\#define HAVE_SYS_TYPES_H 1
-\#define HAVE_SYS_STAT_H 1
-\#define HAVE_STDLIB_H 1
-\#define HAVE_STRING_H 1
-\#define HAVE_MEMORY_H 1
-\#define HAVE_LONG_LONG 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 8
-\#define SIZEOF_VOIDP 4
-\#define SIZEOF_FLOAT 4
-\#define SIZEOF_DOUBLE 8
-\#define SIZEOF_TIME_T 4
-\#define SIZEOF_RLIM_T 0
-\#define SIZEOF_SIZE_T 4
-\#define SIZEOF_PTRDIFF_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
-!if $(BORLANDC) < 0x0580
-\#define int8_t signed char
-\#define uint8_t unsigned char
-\#define int16_t short
-\#define uint16_t unsigned short
-\#define int32_t int
-\#define uint32_t unsigned int
-\#define int64_t __int64
-\#define uint64_t unsigned __int64
-\#define ssize_t int
-!endif
-\#define HAVE_UINT8_T 1
-\#define HAVE_INT16_T 1
-\#define HAVE_UINT16_T 1
-\#define HAVE_INT32_T 1
-\#define HAVE_UINT32_T 1
-\#define HAVE_INT64_T HAVE_LONG_LONG
-\#define HAVE_UINT64_T HAVE_LONG_LONG
-\#define HAVE_INTPTR_T 1
-\#define HAVE_UINTPTR_T 1
-\#define HAVE_SSIZE_T 1
-\#define GETGROUPS_T int
-\#define RETSIGTYPE void
-\#define HAVE_ALLOCA 1
-\#define HAVE_DUP2 1
-\#define HAVE_MEMMOVE 1
-\#define HAVE_MKDIR 1
-\#define HAVE_STRCASECMP 1
-\#define HAVE_STRNCASECMP 1
-\#define HAVE_STRERROR 1
-\#define HAVE_STRFTIME 1
-\#define HAVE_STRCHR 1
-\#define HAVE_STRSTR 1
-\#define HAVE_STRTOD 1
-\#define HAVE_STRTOL 1
-\#define HAVE_STRTOUL 1
-\#define HAVE_SNPRINTF 1
-\#define HAVE_VSNPRINTF 1
-\#define HAVE_ISNAN 1
-\#define HAVE_FINITE 1
-\#define HAVE_HYPOT 1
-\#define HAVE_FMOD 1
-\#define HAVE_WAITPID 1
-\#define HAVE_FSYNC 1
-\#define HAVE_GETCWD 1
-\#define HAVE_TRUNCATE 1
-\#define HAVE_FTRUNCATE 1
-\#define HAVE_FSEEKO 1
-\#define HAVE_FTELLO 1
-\#define HAVE_TIMES 1
-\#define HAVE_FCNTL 1
-\#define HAVE_LINK 1
-\#define HAVE_TELLDIR 1
-\#define HAVE_SEEKDIR 1
-\#define HAVE_COSH 1
-\#define HAVE_SINH 1
-\#define HAVE_TANH 1
-\#define RSHIFT(x,y) ((x)>>(int)y)
-\#define FILE_COUNT level
-\#define FILE_READPTR curp
-\#define RUBY_SETJMP(env) setjmp(env)
-\#define RUBY_LONGJMP(env,val) longjmp(env,val)
-\#define RUBY_JMP_BUF jmp_buf
-\#define inline __inline
-\#define NEED_IO_SEEK_BETWEEN_RW 1
-\#define STACK_GROW_DIRECTION -1
-\#define DEFAULT_KCODE KCODE_NONE
-\#define LOAD_RELATIVE 1
-\#define DLEXT ".so"
-\#define RUBY_LIB "/lib/ruby/$(MAJOR).$(MINOR).$(TEENY)"
-\#define RUBY_SITE_LIB "/lib/ruby/site_ruby"
-\#define RUBY_SITE_LIB2 "/lib/ruby/site_ruby/$(MAJOR).$(MINOR).$(TEENY)"
-\#define RUBY_VENDOR_LIB "/lib/ruby/vendor_ruby"
-\#define RUBY_VENDOR_LIB2 "/lib/ruby/vendor_ruby/$(MAJOR).$(MINOR).$(TEENY)"
-\#define RUBY_PLATFORM "$(ARCH)-$(OS)"
-\#define RUBY_ARCHLIB "/lib/ruby/$(MAJOR).$(MINOR).$(TEENY)/$(ARCH)-$(OS)"
-\#define RUBY_SITE_ARCHLIB "/lib/ruby/site_ruby/$(MAJOR).$(MINOR).$(TEENY)/$(ARCH)-$(OS)"
-\#define RUBY_VENDOR_ARCHLIB "/lib/ruby/vendor_ruby/$(MAJOR).$(MINOR).$(TEENY)/$(ARCH)-$(OS)"
-|
-	@exit > $(@:/=\)
-
-config.status: $(MKFILES) $(srcdir)/bcc32/Makefile.sub $(srcdir)/common.mk
-	@echo Creating $@
-	@type > $@ &&|
-# Generated automatically by Makefile.sub.
-s,@SHELL@,$$(COMSPEC),;t t
-s,@BUILD_FILE_SEPARATOR@,\,;t t
-s,@PATH_SEPARATOR@,;,;t t
-s,@CFLAGS@,$(CFLAGS),;t t
-s,@DEFS@,$(DEFS),;t t
-s,@CPPFLAGS@,$(CPPFLAGS),;t t
-s,@CXXFLAGS@,$(CXXFLAGS),;t t
-s,@FFLAGS@,$(FFLAGS),;t t
-s,@LDFLAGS@,,;t t
-s,@LIBS@,$(LIBS),;t t
-s,@exec_prefix@,$${prefix},;t t
-s,@prefix@,$(prefix),;t t
-s,@program_transform_name@,s,,,,;t t
-s,@bindir@,$${exec_prefix}/bin,;t t
-s,@sbindir@,$${exec_prefix}/sbin,;t t
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-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,@ridir@,$${prefix}/share/ri,;t t
-s,@build@,$(CPU)-pc-$(OS),;t t
-s,@build_alias@,$(CPU)-$(OS),;t t
-s,@build_cpu@,$(CPU),;t t
-s,@build_vendor@,pc,;t t
-s,@build_os@,$(OS),;t t
-s,@host@,$(CPU)-pc-$(OS),;t t
-s,@host_alias@,$(CPU)-$(OS),;t t
-s,@host_cpu@,$(CPU),;t t
-s,@host_vendor@,pc,;t t
-s,@host_os@,$(OS),;t t
-s,@target@,$(ARCH)-pc-$(OS),;t t
-s,@target_alias@,$(ARCH)-$(OS),;t t
-s,@target_cpu@,$(ARCH),;t t
-s,@target_vendor@,pc,;t t
-s,@target_os@,$(OS),;t t
-s,@CC@,$(CC),;t t
-s,@CPP@,cpp32,;t t
-s,@CXX@,$$(CC),;t t
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-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@,MFLAGS = -$$(MAKEFLAGS),;t t
-s,@RM@,$$(top_srcdir:/=\)\win32\rm.bat,;t t
-s,@CP@,copy > nul,;t t
-s,@LIBOBJS@, $(MISSING),;t t
-s,@ALLOCA@,$(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@,$(OUTFLAG),;t t
-s,@COUTFLAG@,$(COUTFLAG),;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
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-s,@COMPILE_CXX@,$$(CXX) $$(INCFLAGS) $$(CXXFLAGS) $$(CPPFLAGS) -P $(COUTFLAG)$$(@) -c $$(<:/=\),;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
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-s,@COMMON_MACROS@,WIN32_LEAN_AND_MEAN WIN32,;t t
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-|
-
-miniruby$(EXEEXT):
-		@echo $(LIBS)
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-
-$(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 $(srcdir)/revision.h $(srcdir)/win32/resource.rb
-		@$(MINIRUBY) $(srcdir)/win32/resource.rb \
-			-ruby_name=$(RUBY_INSTALL_NAME) \
-			-rubyw_name=$(RUBYW_INSTALL_NAME) \
-			-so_name=$(RUBY_SO_NAME) \
-			. $(icondirs) $(srcdir)/win32
-
-lex.c: {$(srcdir)}lex.c.blt
-	copy "$(?:/=\)" $@
-
-post-install-bin::
-	@$(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) $(WINMAINOBJ) ext\extinit.c ext\extinit.$(OBJEXT) *.tds *.il? $(RUBY_SO_NAME).lib
-		@$(RM) $(RUBY_INSTALL_NAME).res $(RUBYW_INSTALL_NAME).res $(RUBY_SO_NAME).res
-		@$(RM) *.map *.pdb *.ilk *.exp $(RUBYDEF) ext\ripper\y.output
-
-distclean-local::
-		@$(RM) ext\config.cache $(RBCONFIG:/=\)
-		@$(RM) $(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(RUBY_SO_NAME).rc
-
-clean-ext distclean-ext realclean-ext::
-		@for /R ext %I in (.) do @if exist %I\Makefile ( \
-		    echo $(@:-ext=)ing %~nI & \
-		    cd %I & \
-		    $(MAKE) $(MFLAGS) $(@:-ext=) & \
-		    cd %CD% \
-		)
-
-ext/extinit.obj: ext/extinit.c $(SETUP)
-	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c ext/extinit.c
-
-main.$(OBJEXT): win32.h
-ascii.$(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
-euc_jp.$(OBJEXT): win32.h
-eval.$(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
-regcomp.$(OBJEXT): win32.h
-regenc.$(OBJEXT): win32.h
-regerror.$(OBJEXT): win32.h
-regexec.$(OBJEXT): win32.h
-reggnu.$(OBJEXT): win32.h
-regparse.$(OBJEXT): win32.h
-ruby.$(OBJEXT): win32.h
-signal.$(OBJEXT): win32.h
-sjis.$(OBJEXT): win32.h
-sprintf.$(OBJEXT): win32.h
-st.$(OBJEXT): win32.h
-string.$(OBJEXT): win32.h
-struct.$(OBJEXT): win32.h
-time.$(OBJEXT): win32.h
-utf_8.$(OBJEXT): win32.h
-util.$(OBJEXT): win32.h
-variable.$(OBJEXT): win32.h
-version.$(OBJEXT): win32.h
diff --git a/bcc32/README.bcc32 b/bcc32/README.bcc32
deleted file mode 100644
index fb19906c75..0000000000
--- a/bcc32/README.bcc32
+++ /dev/null
@@ -1,142 +0,0 @@
-=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.
-     * bison ((<URL:http://gnuwin32.sourceforge.net/packages/bison.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:\src\ruby> bcc32\configure.bat
-    You can specify the target platform as an argument.
-    For example, run `((%configure i686-bccwin32%))'
-    You can also specify the install directory.
-    For example, run `((%configure --prefix=<install_directory>%))'
-    Default of the install directory is /usr .
-     
-(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 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 default ((|<PLATFORM>|)) is `(({i386-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 --prefix=/usr/local
-    make
-    make test
-    make 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 --prefix=/usr/local
-    make
-    make test
-    make 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 --prefix=C:/usr/local
-    make
-    make test
-    make 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
deleted file mode 100755
author	Nobuyoshi Nakada <nobu@ruby-lang.org>	2021-01-24 23:33:52 +0900
committer	Nobuyoshi Nakada <nobu@ruby-lang.org>	2021-01-25 12:51:18 +0900
commit	fd6d5c803a78e389a643c65ae8ac3761817c4341 (patch)
tree	600a7ed79a0124a9e8814bc6ab61627cedd7a6a2 /spec/ruby/core/hash/gte_spec.rb
parent	30f11e73c43672833b301ef89eca25d430e2480f (diff)