Style fix in ruby.c

author: Alan Wu <XrXr@users.noreply.github.com> 2021-10-07 14:55:46 -0400
committer: Alan Wu <XrXr@users.noreply.github.com> 2021-10-20 18:19:42 -0400
commit: d355bf17ba54d608b0dd1eda5a09b35fb3b2a4c6 (patch)
tree: 92a9de96fc5271692d75fbf67c343f30eae1f410 /spec/ruby/library/matrix/conj_spec.rb
parent: 34f1595405f8c709e3c98f66d7e49f2b2c816feb (diff)
0 files changed, 0 insertions, 0 deletions
diff --git a/.cvsignore b/.cvsignore
deleted file mode 100644
index 9fd96ca149..0000000000
--- a/.cvsignore
+++ /dev/null
@@ -1,58 +0,0 @@
-*.bak
-*.orig
-*.rej
-*.sav
-*~
-.ccmalloc
-.ppack
-.ext
-.git
-.svn
-.rbconfig.time
-COPYING.LIB
-ChangeLog.pre-alpha
-ChangeLog.pre1_1
-Makefile
-README.fat-patch
-README.v6
-README.atheos
-archive
-autom4te*.cache
-automake
-beos
-config.cache
-config.h
-config.h.in
-config.log
-config.status
-configure
-foo.rb
-libruby.so.*
-miniruby
-miniruby.elhash
-miniruby.elhash2
-miniruby.orig2
-miniruby.plhash
-miniruby.plhash2
-modex.rb
-newdate.rb
-newver.rb
-parse.c
-parse.y.try
-pitest.rb
-ppack
-preview
-rbconfig.rb
-rename2.h
-repack
-riscos
-rubicon
-ruby
-ruby-man.rd.gz
-rubyunit
-st.c.power
-this that
-tmp
-web
-y.output
-y.tab.c
diff --git a/.document b/.document
index 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
new file mode 100644
index 0000000000..d31ccaa7df
--- /dev/null
+++ b/.gdbinit
@@ -0,0 +1,1210 @@
+define hook-run
+  set $color_type = 0
+  set $color_highlite = 0
+  set $color_end = 0
+end
+
+define ruby_gdb_init
+  if !$color_type
+    set $color_type = "\033[31m"
+  end
+  if !$color_highlite
+    set $color_highlite = "\033[36m"
+  end
+  if !$color_end
+    set $color_end = "\033[m"
+  end
+  if ruby_dummy_gdb_enums.special_consts
+  end
+end
+
+# set prompt \033[36m(gdb)\033[m\040
+
+define rp
+  ruby_gdb_init
+  if (VALUE)($arg0) & RUBY_FIXNUM_FLAG
+    printf "FIXNUM: %ld\n", (long)($arg0) >> 1
+  else
+  if ((VALUE)($arg0) & ~(~(VALUE)0<<RUBY_SPECIAL_SHIFT)) == RUBY_SYMBOL_FLAG
+    set $id = (($arg0) >> RUBY_SPECIAL_SHIFT)
+    printf "%sSYMBOL%s: ", $color_type, $color_end
+    rp_id $id
+  else
+  if ($arg0) == RUBY_Qfalse
+    echo false\n
+  else
+  if ($arg0) == RUBY_Qtrue
+    echo true\n
+  else
+  if ($arg0) == RUBY_Qnil
+    echo nil\n
+  else
+  if ($arg0) == RUBY_Qundef
+    echo undef\n
+  else
+  if (VALUE)($arg0) & RUBY_IMMEDIATE_MASK
+    if ((VALUE)($arg0) & RUBY_FLONUM_MASK) == RUBY_FLONUM_FLAG
+      printf "%sFLONUM%s: %g\n", $color_type, $color_end, (double)rb_float_value($arg0)
+    else
+      echo immediate\n
+    end
+  else
+  set $flags = ((struct RBasic*)($arg0))->flags
+  if ($flags & RUBY_FL_PROMOTED) == RUBY_FL_PROMOTED
+    printf "[PROMOTED] "
+  end
+  if ($flags & RUBY_T_MASK) == RUBY_T_NONE
+    printf "%sT_NONE%s: ", $color_type, $color_end
+    print (struct RBasic *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_NIL
+    printf "%sT_NIL%s: ", $color_type, $color_end
+    print (struct RBasic *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_OBJECT
+    printf "%sT_OBJECT%s: ", $color_type, $color_end
+    print (struct RObject *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_CLASS
+    printf "%sT_CLASS%s%s: ", $color_type, ($flags & RUBY_FL_SINGLETON) ? "*" : "", $color_end
+    rp_class $arg0
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_ICLASS
+    printf "%sT_ICLASS%s: ", $color_type, $color_end
+    rp_class $arg0
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_MODULE
+    printf "%sT_MODULE%s: ", $color_type, $color_end
+    rp_class $arg0
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_FLOAT
+    printf "%sT_FLOAT%s: %.16g ", $color_type, $color_end, (((struct RFloat*)($arg0))->float_value)
+    print (struct RFloat *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_STRING
+    printf "%sT_STRING%s: ", $color_type, $color_end
+    rp_string $arg0 $flags
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_REGEXP
+    set $regsrc = ((struct RRegexp*)($arg0))->src
+    set $rsflags = ((struct RBasic*)$regsrc)->flags
+    printf "%sT_REGEXP%s: ", $color_type, $color_end
+    set print address off
+    output (char *)(($rsflags & RUBY_FL_USER1) ? \
+	    ((struct RString*)$regsrc)->as.heap.ptr : \
+	    ((struct RString*)$regsrc)->as.ary)
+    set print address on
+    printf " len:%ld ", ($rsflags & RUBY_FL_USER1) ? \
+            ((struct RString*)$regsrc)->as.heap.len : \
+            (($rsflags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
+    if $flags & RUBY_FL_USER6
+      printf "(none) "
+    end
+    if $flags & RUBY_FL_USER5
+      printf "(literal) "
+    end
+    if $flags & RUBY_FL_USER4
+      printf "(fixed) "
+    end
+    printf "encoding:%d ", ($flags & RUBY_ENCODING_MASK) >> RUBY_ENCODING_SHIFT
+    print (struct RRegexp *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_ARRAY
+    if ($flags & RUBY_FL_USER1)
+      set $len = (($flags & (RUBY_FL_USER3|RUBY_FL_USER4)) >> (RUBY_FL_USHIFT+3))
+      printf "%sT_ARRAY%s: len=%ld ", $color_type, $color_end, $len
+      printf "(embed) "
+      if ($len == 0)
+	printf "{(empty)} "
+      else
+	output/x *((VALUE*)((struct RArray*)($arg0))->as.ary) @ $len
+	printf " "
+      end
+    else
+      set $len = ((struct RArray*)($arg0))->as.heap.len
+      printf "%sT_ARRAY%s: len=%ld ", $color_type, $color_end, $len
+      if ($flags & RUBY_FL_USER2)
+	printf "(shared) shared="
+	output/x ((struct RArray*)($arg0))->as.heap.aux.shared
+	printf " "
+      else
+	printf "(ownership) capa=%ld ", ((struct RArray*)($arg0))->as.heap.aux.capa
+      end
+      if ($len == 0)
+	printf "{(empty)} "
+      else
+	output/x *((VALUE*)((struct RArray*)($arg0))->as.heap.ptr) @ $len
+	printf " "
+      end
+    end
+    print (struct RArray *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_FIXNUM
+    printf "%sT_FIXNUM%s: ", $color_type, $color_end
+    print (struct RBasic *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_HASH
+    printf "%sT_HASH%s: ", $color_type, $color_end,
+    if ((struct RHash *)($arg0))->ntbl
+      printf "len=%ld ", ((struct RHash *)($arg0))->ntbl->num_entries
+    end
+    print (struct RHash *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_STRUCT
+    printf "%sT_STRUCT%s: len=%ld ", $color_type, $color_end, \
+      (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
+       ($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) >> (RUBY_FL_USHIFT+1) : \
+       ((struct RStruct *)($arg0))->as.heap.len)
+    print (struct RStruct *)($arg0)
+    x/xw (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
+          ((struct RStruct *)($arg0))->as.ary : \
+          ((struct RStruct *)($arg0))->as.heap.ptr)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_BIGNUM
+    printf "%sT_BIGNUM%s: sign=%d len=%ld ", $color_type, $color_end, \
+      (($flags & RUBY_FL_USER1) != 0), \
+      (($flags & RUBY_FL_USER2) ? \
+       ($flags & (RUBY_FL_USER5|RUBY_FL_USER4|RUBY_FL_USER3)) >> (RUBY_FL_USHIFT+3) : \
+       ((struct RBignum*)($arg0))->as.heap.len)
+    if $flags & RUBY_FL_USER2
+      printf "(embed) "
+    end
+    print (struct RBignum *)($arg0)
+    x/xw (($flags & RUBY_FL_USER2) ? \
+          ((struct RBignum*)($arg0))->as.ary : \
+          ((struct RBignum*)($arg0))->as.heap.digits)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_RATIONAL
+    printf "%sT_RATIONAL%s: ", $color_type, $color_end
+    print (struct RRational *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_COMPLEX
+    printf "%sT_COMPLEX%s: ", $color_type, $color_end
+    print (struct RComplex *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_FILE
+    printf "%sT_FILE%s: ", $color_type, $color_end
+    print (struct RFile *)($arg0)
+    output *((struct RFile *)($arg0))->fptr
+    printf "\n"
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_TRUE
+    printf "%sT_TRUE%s: ", $color_type, $color_end
+    print (struct RBasic *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_FALSE
+    printf "%sT_FALSE%s: ", $color_type, $color_end
+    print (struct RBasic *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_DATA
+    if ((struct RTypedData *)($arg0))->typed_flag == 1
+      printf "%sT_DATA%s(%s): ", $color_type, $color_end, ((struct RTypedData *)($arg0))->type->wrap_struct_name
+      print (struct RTypedData *)($arg0)
+    else
+      printf "%sT_DATA%s: ", $color_type, $color_end
+      print (struct RData *)($arg0)
+    end
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_MATCH
+    printf "%sT_MATCH%s: ", $color_type, $color_end
+    print (struct RMatch *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_SYMBOL
+    printf "%sT_SYMBOL%s: ", $color_type, $color_end
+    print (struct RSymbol *)($arg0)
+    set $id_type = ((struct RSymbol *)($arg0))->id & RUBY_ID_SCOPE_MASK
+    if $id_type == RUBY_ID_LOCAL
+      printf "l"
+    else
+    if $id_type == RUBY_ID_INSTANCE
+      printf "i"
+    else
+    if $id_type == RUBY_ID_GLOBAL
+      printf "G"
+    else
+    if $id_type == RUBY_ID_ATTRSET
+      printf "a"
+    else
+    if $id_type == RUBY_ID_CONST
+      printf "C"
+    else
+    if $id_type == RUBY_ID_CLASS
+      printf "c"
+    else
+      printf "j"
+    end
+    end
+    end
+    end
+    end
+    end
+    set $id_fstr = ((struct RSymbol *)($arg0))->fstr
+    rp_string $id_fstr
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_UNDEF
+    printf "%sT_UNDEF%s: ", $color_type, $color_end
+    print (struct RBasic *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_IMEMO
+    printf "%sT_IMEMO%s(", $color_type, $color_end
+    output (enum imemo_type)(($flags>>RUBY_FL_USHIFT)&imemo_mask)
+    printf "): "
+    rp_imemo $arg0
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_NODE
+    printf "%sT_NODE%s(", $color_type, $color_end
+    output (enum node_type)(($flags&RUBY_NODE_TYPEMASK)>>RUBY_NODE_TYPESHIFT)
+    printf "): "
+    print *(NODE *)($arg0)
+  else
+  if ($flags & RUBY_T_MASK) == RUBY_T_ZOMBIE
+    printf "%sT_ZOMBIE%s: ", $color_type, $color_end
+    print (struct RData *)($arg0)
+  else
+    printf "%sunknown%s: ", $color_type, $color_end
+    print (struct RBasic *)($arg0)
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+end
+document rp
+  Print a Ruby's VALUE.
+end
+
+define rp_id
+  set $id = (ID)$arg0
+  if $id == '!' || $id == '+' || $id == '-' || $id == '*' || $id == '/' || $id == '%' || $id == '<' || $id == '>' || $id == '`'
+    printf "(:%c)\n", $id
+  else
+  if $id == idDot2
+    printf "(:..)\n"
+  else
+  if $id == idDot3
+    printf "(:...)\n"
+  else
+  if $id == idUPlus
+    printf "(:+@)\n"
+  else
+  if $id == idUMinus
+    printf "(:-@)\n"
+  else
+  if $id == idPow
+    printf "(:**)\n"
+  else
+  if $id == idCmp
+    printf "(:<=>)\n"
+  else
+  if $id == idLTLT
+    printf "(:<<)\n"
+  else
+  if $id == idLE
+    printf "(:<=)\n"
+  else
+  if $id == idGE
+    printf "(:>=)\n"
+  else
+  if $id == idEq
+    printf "(:==)\n"
+  else
+  if $id == idEqq
+    printf "(:===)\n"
+  else
+  if $id == idNeq
+    printf "(:!=)\n"
+  else
+  if $id == idEqTilde
+    printf "(:=~)\n"
+  else
+  if $id == idNeqTilde
+    printf "(:!~)\n"
+  else
+  if $id == idAREF
+    printf "(:[])\n"
+  else
+  if $id == idASET
+    printf "(:[]=)\n"
+  else
+    if $id <= tLAST_OP_ID
+      printf "O"
+    else
+      set $id_type = $id & RUBY_ID_SCOPE_MASK
+      if $id_type == RUBY_ID_LOCAL
+        printf "l"
+      else
+      if $id_type == RUBY_ID_INSTANCE
+        printf "i"
+      else
+      if $id_type == RUBY_ID_GLOBAL
+        printf "G"
+      else
+      if $id_type == RUBY_ID_ATTRSET
+        printf "a"
+      else
+      if $id_type == RUBY_ID_CONST
+        printf "C"
+      else
+      if $id_type == RUBY_ID_CLASS
+        printf "c"
+      else
+        printf "j"
+      end
+      end
+      end
+      end
+      end
+      end
+    end
+    printf "(%ld): ", $id
+    set $str = lookup_id_str($id)
+    if $str
+      rp_string $str
+    else
+      echo undef\n
+    end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+  end
+end
+document rp_id
+  Print an ID.
+end
+
+define 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
+document nd_type
+  Print a Ruby' node type.
+end
+
+define nd_file
+  print ((NODE*)($arg0))->nd_file
+end
+document nd_file
+  Print the source file name of a node.
+end
+
+define nd_line
+  print ((unsigned int)((((NODE*)($arg0))->flags>>RUBY_NODE_LSHIFT)&RUBY_NODE_LMASK))
+end
+document nd_line
+  Print the source line number of a node.
+end
+
+# Print members of ruby node.
+
+define nd_head
+  printf "%su1.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u1.node
+end
+
+define nd_alen
+  printf "%su2.argc%s: ", $color_highlite, $color_end
+  p ($arg0).u2.argc
+end
+
+define nd_next
+  printf "%su3.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u3.node
+end
+
+
+define nd_cond
+  printf "%su1.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u1.node
+end
+
+define nd_body
+  printf "%su2.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u2.node
+end
+
+define nd_else
+  printf "%su3.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u3.node
+end
+
+
+define nd_orig
+  printf "%su3.value%s: ", $color_highlite, $color_end
+  rp ($arg0).u3.value
+end
+
+
+define nd_resq
+  printf "%su2.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u2.node
+end
+
+define nd_ensr
+  printf "%su3.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u3.node
+end
+
+
+define nd_1st
+  printf "%su1.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u1.node
+end
+
+define nd_2nd
+  printf "%su2.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u2.node
+end
+
+
+define nd_stts
+  printf "%su1.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u1.node
+end
+
+
+define nd_entry
+  printf "%su3.entry%s: ", $color_highlite, $color_end
+  p ($arg0).u3.entry
+end
+
+define nd_vid
+  printf "%su1.id%s: ", $color_highlite, $color_end
+  p ($arg0).u1.id
+end
+
+define nd_cflag
+  printf "%su2.id%s: ", $color_highlite, $color_end
+  p ($arg0).u2.id
+end
+
+define nd_cval
+  printf "%su3.value%s: ", $color_highlite, $color_end
+  rp ($arg0).u3.value
+end
+
+
+define nd_cnt
+  printf "%su3.cnt%s: ", $color_highlite, $color_end
+  p ($arg0).u3.cnt
+end
+
+define nd_tbl
+  printf "%su1.tbl%s: ", $color_highlite, $color_end
+  p ($arg0).u1.tbl
+end
+
+
+define nd_var
+  printf "%su1.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u1.node
+end
+
+define nd_ibdy
+  printf "%su2.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u2.node
+end
+
+define nd_iter
+  printf "%su3.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u3.node
+end
+
+
+define nd_value
+  printf "%su2.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u2.node
+end
+
+define nd_aid
+  printf "%su3.id%s: ", $color_highlite, $color_end
+  p ($arg0).u3.id
+end
+
+
+define nd_lit
+  printf "%su1.value%s: ", $color_highlite, $color_end
+  rp ($arg0).u1.value
+end
+
+
+define nd_frml
+  printf "%su1.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u1.node
+end
+
+define nd_rest
+  printf "%su2.argc%s: ", $color_highlite, $color_end
+  p ($arg0).u2.argc
+end
+
+define nd_opt
+  printf "%su1.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u1.node
+end
+
+
+define nd_recv
+  printf "%su1.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u1.node
+end
+
+define nd_mid
+  printf "%su2.id%s: ", $color_highlite, $color_end
+  p ($arg0).u2.id
+end
+
+define nd_args
+  printf "%su3.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u3.node
+end
+
+
+define nd_noex
+  printf "%su1.id%s: ", $color_highlite, $color_end
+  p ($arg0).u1.id
+end
+
+define nd_defn
+  printf "%su3.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u3.node
+end
+
+
+define nd_old
+  printf "%su1.id%s: ", $color_highlite, $color_end
+  p ($arg0).u1.id
+end
+
+define nd_new
+  printf "%su2.id%s: ", $color_highlite, $color_end
+  p ($arg0).u2.id
+end
+
+
+define nd_cfnc
+  printf "%su1.cfunc%s: ", $color_highlite, $color_end
+  p ($arg0).u1.cfunc
+end
+
+define nd_argc
+  printf "%su2.argc%s: ", $color_highlite, $color_end
+  p ($arg0).u2.argc
+end
+
+
+define nd_cname
+  printf "%su1.id%s: ", $color_highlite, $color_end
+  p ($arg0).u1.id
+end
+
+define nd_super
+  printf "%su3.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u3.node
+end
+
+
+define nd_modl
+  printf "%su1.id%s: ", $color_highlite, $color_end
+  p ($arg0).u1.id
+end
+
+define nd_clss
+  printf "%su1.value%s: ", $color_highlite, $color_end
+  rp ($arg0).u1.value
+end
+
+
+define nd_beg
+  printf "%su1.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u1.node
+end
+
+define nd_end
+  printf "%su2.node%s: ", $color_highlite, $color_end
+  rp ($arg0).u2.node
+end
+
+define nd_state
+  printf "%su3.state%s: ", $color_highlite, $color_end
+  p ($arg0).u3.state
+end
+
+define nd_rval
+  printf "%su2.value%s: ", $color_highlite, $color_end
+  rp ($arg0).u2.value
+end
+
+
+define nd_nth
+  printf "%su2.argc%s: ", $color_highlite, $color_end
+  p ($arg0).u2.argc
+end
+
+
+define nd_tag
+  printf "%su1.id%s: ", $color_highlite, $color_end
+  p ($arg0).u1.id
+end
+
+define nd_tval
+  printf "%su2.value%s: ", $color_highlite, $color_end
+  rp ($arg0).u2.value
+end
+
+define nd_tree
+  set $buf = (struct RString *)rb_str_buf_new(0)
+  call dump_node((VALUE)($buf), rb_str_new(0, 0), 0, ($arg0))
+  printf "%s\n", $buf->as.heap.ptr
+end
+
+define rb_p
+  call rb_p($arg0)
+end
+
+define rb_numtable_entry
+  set $rb_numtable_tbl = $arg0
+  set $rb_numtable_id = (st_data_t)$arg1
+  set $rb_numtable_key = 0
+  set $rb_numtable_rec = 0
+  if $rb_numtable_tbl->entries_packed
+    set $rb_numtable_p = $rb_numtable_tbl->as.packed.bins
+    while $rb_numtable_p && $rb_numtable_p < $rb_numtable_tbl->as.packed.bins+$rb_numtable_tbl->num_entries
+      if $rb_numtable_p.k == $rb_numtable_id
+	set $rb_numtable_key = $rb_numtable_p.k
+	set $rb_numtable_rec = $rb_numtable_p.v
+	set $rb_numtable_p = 0
+      else
+	set $rb_numtable_p = $rb_numtable_p + 1
+      end
+    end
+  else
+    set $rb_numtable_p = $rb_numtable_tbl->as.big.bins[st_numhash($rb_numtable_id) % $rb_numtable_tbl->num_bins]
+    while $rb_numtable_p
+      if $rb_numtable_p->key == $rb_numtable_id
+	set $rb_numtable_key = $rb_numtable_p->key
+	set $rb_numtable_rec = $rb_numtable_p->record
+	set $rb_numtable_p = 0
+      else
+	set $rb_numtable_p = $rb_numtable_p->next
+      end
+    end
+  end
+end
+
+define rb_id2name
+  ruby_gdb_init
+  printf "%sID%s: ", $color_type, $color_end
+  rp_id $arg0
+end
+document rb_id2name
+  Print the name of id
+end
+
+define rb_method_entry
+  set $rb_method_entry_klass = (struct RClass *)$arg0
+  set $rb_method_entry_id = (ID)$arg1
+  set $rb_method_entry_me = (rb_method_entry_t *)0
+  while !$rb_method_entry_me && $rb_method_entry_klass
+    rb_numtable_entry $rb_method_entry_klass->m_tbl_wrapper->tbl $rb_method_entry_id
+    set $rb_method_entry_me = (rb_method_entry_t *)$rb_numtable_rec
+    if !$rb_method_entry_me
+      set $rb_method_entry_klass = (struct RClass *)RCLASS_SUPER($rb_method_entry_klass)
+    end
+  end
+  if $rb_method_entry_me
+    print *$rb_method_entry_klass
+    print *$rb_method_entry_me
+  else
+    echo method not found\n
+  end
+end
+document rb_method_entry
+  Search method entry by class and id
+end
+
+define rb_classname
+  # up to 128bit int
+  set $rb_classname_permanent = "0123456789ABCDEF"
+  set $rb_classname = classname($arg0, $rb_classname_permanent)
+  if $rb_classname != RUBY_Qnil
+    rp $rb_classname
+  else
+    echo anonymous class/module\n
+  end
+end
+
+define rb_ancestors
+  set $rb_ancestors_module = $arg0
+  while $rb_ancestors_module
+    rp_class $rb_ancestors_module
+    set $rb_ancestors_module = RCLASS_SUPER($rb_ancestors_module)
+  end
+end
+document rb_ancestors
+  Print ancestors.
+end
+
+define rb_backtrace
+  call rb_backtrace()
+end
+
+define iseq
+  if ruby_dummy_gdb_enums.special_consts
+  end
+  if ($arg0)->type == ISEQ_ELEMENT_NONE
+    echo [none]\n
+  end
+  if ($arg0)->type == ISEQ_ELEMENT_LABEL
+    print *(LABEL*)($arg0)
+  end
+  if ($arg0)->type == ISEQ_ELEMENT_INSN
+    print *(INSN*)($arg0)
+    if ((INSN*)($arg0))->insn_id != YARVINSN_jump
+      set $i = 0
+      set $operand_size = ((INSN*)($arg0))->operand_size
+      set $operands = ((INSN*)($arg0))->operands
+      while $i < $operand_size
+	rp $operands[$i++]
+      end
+    end
+  end
+  if ($arg0)->type == ISEQ_ELEMENT_ADJUST
+    print *(ADJUST*)($arg0)
+  end
+end
+
+define rb_ps
+  rb_ps_vm ruby_current_vm
+end
+document rb_ps
+Dump all threads and their callstacks
+end
+
+define rb_ps_vm
+  print $ps_vm = (rb_vm_t*)$arg0
+  set $ps_thread_ln = $ps_vm->living_threads.n.next
+  set $ps_thread_ln_last = $ps_vm->living_threads.n.prev
+  while 1
+    set $ps_thread_th = (rb_thread_t *)$ps_thread_ln
+    set $ps_thread = (VALUE)($ps_thread_th->self)
+    rb_ps_thread $ps_thread
+    if $ps_thread_ln == $ps_thread_ln_last
+      loop_break
+    end
+    set $ps_thread_ln = $ps_thread_ln->next
+  end
+end
+document rb_ps_vm
+Dump all threads in a (rb_vm_t*) and their callstacks
+end
+
+define 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
new file mode 100644
index 0000000000..9757768786
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,183 @@
+*-*-*.def
+*-*-*.exp
+*-*-*.lib
+*.a
+*.bak
+*.bc
+*.dSYM
+*.dmyh
+*.dylib
+*.elc
+*.i
+*.inc
+*.log
+*.o
+*.obj
+*.orig
+*.pdb
+*.rej
+*.s
+*.sav
+*.swp
+*.yarb
+*~
+.*-*
+.*.list
+.*.time
+.DS_Store
+.ccmalloc
+.ext
+.pc
+.ppack
+.svn
+Makefile
+Makefile.old
+cygruby*.def
+extconf.h
+y.output
+y.tab.c
+
+# /
+/*-fake.rb
+/*.dll
+/*.exe
+/*.res
+/*.pc
+/*.rc
+/*_prelude.c
+/COPYING.LIB
+/ChangeLog-*
+/ChangeLog.pre-alpha
+/ChangeLog.pre1_1
+/Doxyfile
+/GNUmakefile
+/GNUmakefile.old
+/README.atheos
+/README.fat-patch
+/README.v6
+/TAGS
+/archive
+/autom4te*.cache
+/automake
+/beos
+/bmlog-*
+/breakpoints.gdb
+/config.cache
+/config.h
+/config.h.in
+/config.status
+/config.status.lineno
+/configure
+/coverage/simplecov
+/coverage/simplecov-html
+/coverage/doclie
+/coverage/.last_run.json
+/coverage/.resultset.json*
+/coverage/assets
+/coverage/index.html
+/doc/capi
+/enc.mk
+/encdb.h
+/exts.mk
+/goruby
+/id.[ch]
+/largefile.h
+/lex.c
+/libruby*.*
+/miniprelude.c
+/miniruby
+/newdate.rb
+/newline.c
+/newver.rb
+/parse.c
+/parse.h
+/patches
+/patches-master
+/pitest.rb
+/ppack
+/prelude.c
+/preview
+/probes.h
+/rbconfig.rb
+/rename2.h
+/repack
+/revision.h
+/riscos
+/rubicon
+/ruby
+/ruby-runner
+/ruby-runner.h
+/ruby-man.rd.gz
+/sizes.c
+/test.rb
+/tmp
+/transdb.h
+/uncommon.mk
+/verconf.h
+/verconf.mk
+/web
+/yasmdata.rb
+
+# /benchmark/
+/benchmark/bmx_*.rb
+/benchmark/fasta.output.*
+/benchmark/wc.input
+
+/enc/*.def
+/enc/*.exp
+/enc/*.lib
+/enc/unicode/data
+
+# /enc/trans/
+/enc/trans/*.c
+/enc/trans/*.def
+/enc/trans/*.exp
+/enc/trans/*.lib
+/enc/trans/.time
+
+# /ext/
+/ext/extinit.c
+
+# /ext/-test-/win32/dln/
+/ext/-test-/win32/dln/dlntest.exp
+/ext/-test-/win32/dln/dlntest.lib
+
+# /ext/dl/callback/
+/ext/dl/callback/callback-*.c
+/ext/dl/callback/callback.c
+
+# /ext/etc/
+/ext/etc/constdefs.h
+
+# /ext/fiddle/
+/ext/fiddle/libffi-*
+
+# /ext/rbconfig/
+/ext/rbconfig/sizeof/sizes.c
+
+# /ext/ripper/
+/ext/ripper/eventids1.c
+/ext/ripper/eventids2table.c
+/ext/ripper/ripper.*
+/ext/ripper/ids1
+/ext/ripper/ids2
+
+# /ext/socket/
+/ext/socket/constants.h
+/ext/socket/constdefs.h
+/ext/socket/constdefs.c
+
+# /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 933cc7cb9a..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$^$?$O0J2<$K<($9>r7o$GK\%W%m%0%i%`$r:FG[I[$G(B
-$B$-$^$9!%(BGPL$B$K$D$$$F$O(BGPL$B%U%!%$%k$r;2>H$7$F2<$5$$!%(B
+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 0827e8b397..1fd1fd9ac1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,18870 +1,8061 @@
-Mon Jun 16 19:18:35 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Sep  9 22:43:29 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* lib/mkmf.rb: fixed the bug of handling COMMON_MACROS.
+	* gems/bundled_gems: sort lines.
 
-Mon Jun 16 17:11:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep  9 17:59:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* mkconfig.rb: autoconf 2.61 support.  [ruby-core:10016]
+	* 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 Jun 16 15:40:37 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Sep  9 13:50:05 2016  Nobuyoshi Nakada  <nobu@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>
+	* doc/extension.rdoc, doc/extension.ja.rdoc: fix file name.
+	  pointed out by @takkanm in the RubyKaigi talk.
 
-Sun Jun 15 23:31:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep  9 13:14:53 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/zlib/extconf.rb: search zlib1, and regard mswin32 later than VC6
-	  as WIN32.  [ruby-core:16984]
+	* News: Announcing update to Unicode version 9.0.0 [ci skip]
 
+Fri Sep  9 10:10:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 15 23:27:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (rb_const_search): warn with the actual class/module
+	  name which defines the deprecated constant.
 
-	* marshal.c (w_object, marshal_dump, r_object0, marshal_load): search
-	  private methods too.  [ruby-dev:34671]
+	* variable.c (rb_const_search): raise with the actual class/module
+	  name which defines the private constant.
 
-	* object.c (convert_type): ditto.
+Thu Sep  8 17:47:18 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Sun Jun 15 23:26:24 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* array.c (flatten): use rb_obj_class instead of rb_class_of
+	  because rb_class_of may return a singleton class.
+	  [ruby-dev:49781] [Bug #12738]
 
-	* numeric.c (flo_divmod): Revert the behavior change; do not
-	  suppress an exception when div is NaN or Inf. [ruby-dev:34857]
+Thu Sep  8 17:40:15 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 15 23:21:48 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* tool/rbinstall.rb (gem): use the bindir of each gemspec instead
+	  of hardcoded 'bin', since rdoc 5.0.0 overrides it.
 
-	* file.c (BUFCHECK): wrong condition. [ruby-core:16921]
+Thu Sep  8 16:47:03 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* file.c (file_expand_buf): shouldn't use buflen for length of string.
+	* eval.c (rb_mod_s_used_modules): rename Module.used_refinements to
+	  Module.used_modules.  [Feature #7418] [ruby-core:49805]
 
-Sun Jun 15 23:20:37 2008  Akinori MUSHA  <knu@iDaemons.org>
+Thu Sep  8 14:21:48 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* marshal.c (r_object0, Init_marshal): Fix the garbled s_call
-	  definition; fixes [ruby-dev:34843].
+	* 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 Jun 15 23:19:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Sep  8 13:41:46 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* object.c (rb_cstr_to_dbl): should clear errno before calling
-	  strtod(3).  [ruby-dev:34834]
+	* insns.def (setclassvariable, setconstant): warn when self is a
+	  refinement.  [Bug #10103] [ruby-core:64143]
 
-Sun Jun 15 23:17:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Sep  8 11:29:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* marshal.c (marshal_load): should initialize arg.data used for
-	  reentrant check.  [ruby-dev:34837]
+	* hash.c (rb_hash_transform_values, rb_hash_transform_values_bang):
+	  Rename map_v to transform_values.
+	  [Feature #12512] [ruby-core:76095]
 
-Sun Jun 15 23:12:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/test_hash.rb: ditto.
 
-	* parse.y (top_local_setup): fixed memory leak bug based on a
-	  patch from Roger Pack <rogerpack2005 at gmail.com> in
-	  [ruby-core:16610].
-Sun Jun 15 23:15:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Sep  8 10:08:35 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* marshal.c (reentrant_check): check reentrance via callcc.
-	  [ruby-dev:34802]
+	* {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
 
+Thu Sep  8 07:23:34 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sun Jun 15 23:08:29 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* 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
 
-	* sprintf.c (rb_f_sprintf): fixed SEGV on win32 with "% 0e" % 1.0/0.0.
+Thu Sep  8 01:12:47 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sun Jun 15 23:06:49 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_mod_s_used_refinements): new method
+	  Module.used_refinements.  based on the patch by Charlie
+	  Somerville.  [Feature #7418] [ruby-core:49805]
 
-	* process.c (rb_f_system): set last_status when status == -1 because
-	  there is no path to set it on win32. this patch is derived from
-	  [ruby-core:16787], submitted by Luis Lavena <luislavena at gmail.com>
+Wed Sep  7 17:50:38 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 15 22:54:39 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* include/ruby/util.h (setenv): remove POSIX-noncompliant
+	  definition with 2 arguments.
 
-	* 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.
+Wed Sep  7 17:35:37 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/webrick/httpservlet/abstract.rb
-	  (WEBrick::HTTPServlet::AbstracServlet#redirect_to_directory_uri):
-	  should escape the value of Location: header.
+	* unicode/8.0.0/casefold.h, name2ctype.h, unicode/data/8.0.0:
+	  removing directories/files related to Unicode version 8.0.0
 
-	* lib/webrick/httpservlet/cgi_runner.rb: accept interpreter
-	  command line arguments.
+Wed Sep  7 17:21:55 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 15 22:54:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/timeout.rb (Timeout#timeout): add custom error message
+	  argument.  [Feature #11650]
 
-	* file.c (file_expand_path): support for alternative data stream
-	  and ignored trailing garbages of NTFS.
+Wed Sep  7 17:13:05 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* file.c (rb_file_s_basename): ditto.
+	* common.mk: Updated Unicode version to 9.0.0 [Feature #12513]
 
-	* file.c (rb_file_s_extname): ditto.
+	* unicode/9.0.0/casefold.h, name2ctype.h, unicode/data/9.0.0:
+	  new directories/files for Unicode version 9.0.0
 
-Sun Jun 15 22:52:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Sep  7 16:00:45 2016  Tanaka Akira  <akr@fsij.org>
 
-	* string.c (rb_str_cat): fixed buffer overrun reported by
-	  Christopher Thompson <cthompson at nexopia.com> in [ruby-core:16746]
+	* 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.
 
-Sun Jun 15 22:50:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Sep  7 14:56:59 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* eval.c (is_defined): add NODE_OP_ASGN_{OR,AND}.  "defined?(a||=1)"
-	  should not operate assignment.  [ruby-dev:34645]
+	* lib/csv.rb (CSV::{Row,Table}#{each,delete_if}): returns an enumerator
+	  if no block is given. [ruby-core:75346] [Feature #12347]
 
-Sun Jun 15 22:49:12 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/csv/test_row.rb: add test for above.
 
-	* win32/win32.c (rb_w32_select): backport from trunk.
-	  [ruby-talk:300743]
+	* test/csv/test_table.rb: ditto.
 
-Sun Jun 15 22:47:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep  7 14:50:01 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* lib/delegate.rb (SimpleDelegator::dup): removed needless argument.
-	  [ruby-list:44910]
+	* gems/bundled_gems: update to power_assert 0.3.1.
 
-	* lib/delegate.rb (clone, dup): keep relationship with the target
-	  object.
-
-Sun Jun 15 22:45:19 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): backported from 1.9.  a patch from Satoshi
-	  Nakagawa <psychs at limechat.net> in [ruby-dev:34625]. 
-	  fixed: [ruby-dev:34623]
-
-Sun Jun 15 22:43:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_s_def): to_str should be called only once.
-	  [ruby-core:16647]
-
-Sun Jun 15 22:41:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (gzreader_gets): may cause infinite loop.
-	  a patch from Kouya <kouyataifu4 at gmail.com> in
-	  [ruby-reference-manual:762].
-
-Sun Jun 15 22:32:39 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	Merged 16241 from trunk.
-
-	* lib/net/telnet.rb:  Fixing a bug where line endings would not be properly
-	  escaped when the two character ending was broken up into separate TCP
-	  packets.  Issue reported and patched by Brian Candler.
-
-Sun Jun 15 22:30:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_search): use local variable.  a patch from wanabe
-	  <s.wanabe AT gmail.com> in [ruby-dev:34537].  [ruby-dev:34492]
-
-Sun Jun 15 22:21:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (dln_find_1): prior files with extensions to files sans
-	  extensions.  [ruby-core:16517]
-
-Sun Jun 15 22:19:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): should protect temporary string from
-	  GC.   [ruby-dev:34480]
-
-Sun Jun 15 22:17:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_search): string might be NULL.  [ruby-core:16478]
-
-Sun Jun 15 22:13:13 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (rb_strftime): check errno to detect strftime(3)'s error.
-	  this is workaround for recent version of MSVCRT.
-	  [ruby-dev:34456]
-
-Sun Jun 15 22:10:14 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/yaml/types.rb: Likewise, pass self to YAML::quick_emit;
-	  merged from 1.9.
-
-	* lib/yaml.rb (quick_emit): use combination of object_id and hash to
-	  identify repeated object references, since GC will reuse memory of
-	  objects during output of YAML. [ruby-Bugs-8548] [ruby-Bugs-3698];
-	  merged from 1.9.
-
-Sun Jun 15 22:05:45 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/syck/rubyext.c: Node#value defined twice.
-
-	* lib/yaml/: several method redefinitions causing warnings.
-
-Sun Jun 15 22:03:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): add volatile to avoid potential GC bug.  a
-	  patch from Tomoyuki Chikanaga <chikanag at nippon-control-system.co.jp>
-	  in [ruby-dev:34311].
-
-Sun Jun 15 21:57:19 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_quote): should always copy the quoting string.
-	  [ruby-core:16235]
-
-Sun Jun 15 21:26:54 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/pop.rb (Net::POP3::do_finish): clear @n_mails and
-	  @n_bytes as well.  [ruby-core:16144]
-
-Sun Jun 15 21:07:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::Config.default_config_hash): requires
-	  win32/resolv to use Win32::Resolv.  [ruby-dev:34138]
-
-Sun Jun 15 20:52:45 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* parse.y (yycompile): Always prepare a new array for each file's
-	  SCRIPT_LINES__ storage, instead of appending source lines every
-	  time a file is re-loaded; submitted by Rocky Bernstein in
-	  #18517.
-
-Sun Jun 15 20:28:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::Hosts): should not use win32/resolv on cygwin.
-	  [ruby-dev:29945], [ruby-dev:34095]
-
-	* lib/win32/registry.rb (Win32::Registry.expand_environ): try upcased
-	  name too for cygwin.  [ruby-dev:29945]
-
-	* lib/win32/resolv.rb (Win32::Resolv.get_hosts_path): use expand_path.
-
-Sun Jun 15 20:27:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode): should use `run-mode-hooks' instead
-	  of calling `run-hooks' directly to run the mode hook.  patch from
-	  Chiyuan Zhang <pluskid AT gmail.com> in [ruby-core:15915]
-
-Sun Jun 15 20:07:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_coerce): try conversion before type check.
-	  [ruby-core:15838]
-
-Sun Jun 15 19:55:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (BIGZEROP): fix for longer Bignum zeros.  [ruby-Bugs-17454]
-
-Sun Jun 15 19:53:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (big2str_find_n1): check integer overflow.
-
-Sun Jun 15 19:51:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (STACK_LENGTH) [SPARC] : 0x80 offset removed.  [ruby-dev:33857]
-
-Sun Jun 15 19:49:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_event): prevent polling.  based on
-	  a patch from error errorsson in [ruby-Bugs-17675].
-
-Sun Jun 15 19:24:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yycompile): clear ruby_eval_tree_begin if parse failed.
-
-Sun Jun 15 19:23:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yycompile): clear ruby_eval_tree_begin too before parse.
-
-Sun Jun 15 19:21:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/lib/expect.rb (IO#expect): check if peer is closed.
-	  [ruby-Bugs-17940]
-
-Sun Jun 15 19:19:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_convert): check upper bound.  a patch from
-	  Daniel Luz at [ruby-Bugs-17910].
-
-Sun Jun 15 19:07:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ftruncate): check if available.
-
-	* file.c (rb_file_truncate): check if ftruncate instead of truncate.
-
-Sun Jun 15 18:59:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (sigsetmask): check when signal semantics is not POSIX.
-
-	* signal.c (USE_TRAP_MASK): set true if sigprocmask or sigsetmask is
-	  available.
-
-Sat Jun 14 16:12:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/timeout.rb (Timeout::timeout): made sensitive to location on the
-	  stack.  [ruby-core:15458]
-
-Fri Jun 13 13:10:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dl/ptr.c (dlmem_each_i): typo fixed.  a patch from IKOMA
-Sun Jun 15 21:01:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (clone_method): should copy cref as well.
-	  [ruby-core:15833]
-
-	  Yoshiki <ikoma@mb.i-chubu.ne.jp> in [ruby-dev:33776].
-
-Fri Jun 13 12:10:58 2008  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* gc.c (rb_newobj): prohibit call of rb_newobj() during gc.
-	  Submitted by Sylvain Joyeux [ruby-core:12099].
-
-	* ext/dl/ptr.c: do not use LONG2NUM() inside dlptr_free().
-	  Slightly modified fix bassed on a patch by Sylvain Joyeux
-	  [ruby-core:12099] [ ruby-bugs-11859 ] [ ruby-bugs-11882 ]
-	  [ ruby-patches-13151 ].
-
-Fri Jun 13 12:09:02 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/benchmark.rb (Job::Benchmark#item): fix typo.
-
-Fri Jun 13 12:03:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): use strtod() for more
-	  precision.  [ruby-talk:290296]
-
-	* ext/bigdecimal/bigdecimal.c (BASE_FIG): made constant.
-
-	* ext/bigdecimal/extconf.rb: ditto.  [ruby-dev:33658]
-
-Fri Jun 13 11:58:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb.rb (IRB::Irb::eval_input): rescues Interrupt and other than
-	  SystemExit and SignalException.  [ruby-core:15359]
-
-Fri Jun 13 11:56:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/benchmark.rb (Benchmark::realtime): make Benchmark#realtime
-	  a bit faster.  a patch from Alexander Dymo <dymo@ukrpost.ua> in
-	  [ruby-core:15337].
-
-Fri Jun 13 11:42:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_open_file): should check NUL in path.
-	  <http://www.rubyist.net/~matz/20080125.html#c01>.
-
-	* io.c (rb_io_s_popen): ditto.
-
-	* io.c (rb_io_reopen): ditto.
-
-	* io.c (next_argv): ditto.
-
-	* io.c (rb_io_s_foreach): ditto.
-
-	* io.c (rb_io_s_readlines): ditto.
-
-	* io.c (rb_io_s_read): ditto.
-
-Wed Jun 11 15:06:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic::inspect): use Kernel#to_s instead
-	 object_id with printf.  [ruby-dev:33347]
-
-Wed Jun 11 14:58:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: Remove wrong assumptions about Cygwin.  a patch from
-	  Corinna Vinschen in [ruby-Bugs-17018].
-
-Mon Jun  9 18:03:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (eval): check if backtrace is empty.  [ruby-core:15040]
-
-Sun Jun  8 06:07:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_define_alloc_func, rb_undef_alloc_func): should
-	  define/undef on a signleton class.  [ruby-core:09959]
-
-Sun Jun  8 06:03:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_arg): use converted object.  [ruby-core:14759]
-
-Sun Jun  8 06:01:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fptr_finalize): clear errno first.  [ruby-talk:284492]
-
-Sun Jun  8 05:53:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (TIMEZONE_VOID): check whether timezone requires zero
-	  arguments.  [ruby-dev:32631]
-
-Sun Jun  8 05:35:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_rest_arg): check if duplicated.  [ruby-core:14140]
-
-Sun Jun  8 05:21:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_VARTYPE): check if a variable is defined
-	  and its type.
-
-	* configure.in (timezone, altzone): check for recent cygwin.
-
-	* missing/strftime.c (strftime): fix for timezone.  [ruby-dev:32536]
-
-	* lib/mkmf.rb (try_var): should fail for functions.
-
-	* ext/readline/extconf.rb: should use have_func for functions instead
-	  of have_var.
-
-Sun Jun  8 05:09:29 2008  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]
-
-Sun Jun  8 05:05:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi.rb (read_multipart): exclude blanks from header values.
-	  [ruby-list:44327]
-
-Sun Jun  8 05:00:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): trailing spaces may exist at sqeezing
-	  preceeding 0s.  [ruby-core:13873]
-
-Sun Jun  8 04:56:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (error_print): put newline unless multiple line message ends
-	  with a newline.  [ruby-dev:32429]
-
-Sun Jun  8 04:54:36 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	Merged 14070 from trunk.
-	
-	* lib/xmlrpc/server.rb (XMLRPC::Server#server): Improve signal handling so
-	  pressing control-c in the controlling terminal or sending SIGTERM stops
-	  the XML-RPC server.
-
-Sun Jun  8 04:46:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (newline_node): set line from outermost node before removing
-	  NODE_BEGIN.  [ruby-dev:32406]
-
-Sun Jun  8 04:37:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): remove unnecessary NODE_BEGIN.  [ruby-core:13814]
-
-Sun Jun  8 04:18:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (nil_plus): remove unused function.  [ruby-core:13737]
-
-Sun Jun  8 04:15:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_alias): do not call hook functions until initialization
-	  finishes.  [ruby-talk:279538]
-
-Sun Jun  8 04:12:50 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_invoke): bug fix. [ruby-talk:279100]
-
-Sun Jun  8 03:54:52 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/curses/extconf.rb: check macro if cannot find func.
-	  [ruby-list:44224]
-
-Sun Jun  8 03:50:40 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore::restore): use
-	  lockfile for exclusive locks.  a patch from <tommy AT tmtm.org>.
-	  [ruby-dev:32296]
-
-Sun Jun  8 03:46:55 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/isinf.c (isinf): don't define if the macro is defined.
-
-Sun Jun  8 03:34:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (round): fallback definition.
-
-	* numeric.c (flo_divmod, flo_round): use round() always.
-	  [ruby-dev:32269]
-
-Sun Jun  8 03:34:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flodivmod): work around for infinity.
-
-	* numeric.c (flo_divmod): work around for platforms have no round().
-	  [ruby-dev:32247]
-
-Sun Jun  8 03:34:23 2008  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* numeric.c (flo_divmod): round to the nearest integer.
-	  [ ruby-Bugs-14540 ]
-
-Sun Jun  8 03:08:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/encodings/SHIFT-JIS.rb (REXML::Encoding): place -x for
-	  nkf conversion.  a patch from <moonwolf AT moonwolf.com>.
-	  [ruby-dev:32183]
-
-Sun Jun  8 03:05:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Switch::summarize): fix for long form
-	  option with very long argument.  a patch from Kobayashi Noritada
-	  <nori1 AT dolphin.c.u-tokyo.ac.jp> in [ruby-list:44179].
-
-Sun Jun  8 03:03:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_pow): returns infinity for 0**-1.  [ruby-dev:32084]
-
-Sun Jun  8 02:57:32 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	Merged 13781 from trunk.
-
-	* lib/net/telnet.rb (Net::Telnet#login): Allowing "passphrase" in
-	  addition to "password" for Telnet login prompts. [ruby-Bugs-10746]
-
-Wed Oct 25 06:46:21 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	Merged 13779 from trunk.
-
-	* lib/net/telnet.rb (Net::Telnet#login): Making the password prompt
-	  pattern case insensitive. [ruby-Bugs-10746]
-
-Sun Jun  8 02:54:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_tell, rb_io_seek): check errno too.  [ruby-dev:32093]
-
-Sun Jun  8 01:51:52 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	Merged 13767, 13768, 13769, and 13770 from trunk.
-
-	* lib/xmlrpc/parser.rb (XMLRPC::Convert::dateTime): Fixing a bug that
-	  caused time zone conversion to fail for some ISO 8601 date formats.
-	  [ruby-Bugs-12677]
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client#do_rpc): Explicitly start
-	  the HTTP connection to support keepalive requests. [ruby-Bugs-9353]
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client#do_rpc): Improving the error
-	  message for Content-Type check failures. [ruby-core:12163]
-
-	* lib/xmlrpc/utils.rb (XMLRPC::ParseContentType#parse_content_type):
-	  Making Content-Type checks case insensitive. [ruby-Bugs-3367]
-
-Sun Jun  8 01:45:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_bytes0): refined length check.  [ruby-dev:32059]
-
-Sun Jun  8 01:45:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_bytes0): check if source has enough data.
-	  [ruby-dev:32054]
-
-Sun Jun  8 01:37:58 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (s_accept_nonblock): make accepted fd
-	  nonblocking.  [ruby-talk:274079]
-
-Sun Jun  8 01:28:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/mkexports.rb: deal with __fastcall name decorations.
-	  [ruby-list:44111]
-
-Sun Jun  8 01:23:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/source.rb (REXML::SourceFactory::SourceFactory): typo
-	  fixed.  [ruby-list:44099]
-
-Sun Jun  8 01:17:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32}/Makefile.sub (COMMON_MACROS): workaround for old SDK's
-	  bug. [ruby-core:12584]
-
-Sun Jun  8 00:56:44 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/http.rb, lib/open-uri.rb: remove
-	  Net::HTTP#enable_post_connection_check.  [ruby-dev:31960]
-
-	* lib/net/imap.rb: hostname should be verified against server's
-	  indentity as persented in the server's certificate. [ruby-dev:31960]
-
-	* ext/openssl/lib/net/telnets.rb, ext/openssl/lib/net/ftptls.rb: ditto.
-
-Thu Jun  5 16:19:27 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (make_cmdvector): adjust escaped successive
-	  double-quote handling. (merge from trunk)
-
-Thu Jun  5 12:24:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (init_env): initialize HOME and USER environment
-	  variables unless set. [ruby-core:12328] (merge from trunk)
-
-	* win32/win32.c (NtInitialize, getlogin): ditto.
-
-	* configure.in, win32/Makefile.sub (LIBS): need to link shell32
-	  library for SH* functions on mswin32 and mingw32.
-
-Thu Jun  5 12:21:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (id2ref): valid id should not refer T_VALUE nor T_ICLASS.
-	  [ruby-dev:31911]
-
-Wed Jun  4 16:39:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (ext/extinit.o): use $(OUTFLAG) as well as other
-	  objects.  [ruby-Bugs-14228]
-
-Tue Jun  3 16:13:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yyerror): limit error message length.  [ruby-dev:31848]
-
-	* regex.c (re_mbc_startpos): separated from re_adjust_startpos.
-
-Tue Jun  3 15:27:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (os_obj_of, os_each_obj): hide objects to be finalized.
-	  [ruby-dev:31810]
-
-Wed Jun  4 19:15:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (remove_method): should not remove undef place holder.
-	  [ruby-dev:31817]
-
-Tue Jun  3 15:05:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (struct rb_exec_arg): proc should be a VALUE.
-
-	* process.c (rb_f_exec): suppress a warning.
-
-	* process.c (rb_detach_process): cast for the platforms where size of
-	  pointer differs from size of int.
-
-	* process.c (rb_f_exec, rb_f_system): should not exceptions after
-	  fork.  [ruby-core:08262]
-
-Wed May 21 01:32:56 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/filehandler.rb: should normalize path
-	  name in path_info to prevent script disclosure vulnerability on
-	  DOSISH filesystems. (fix: CVE-2008-1891)
-	  Note: NTFS/FAT filesystem should not be published by the platforms
-	  other than Windows. Pathname interpretation (including short
-	  filename) is less than perfect.
-
-	* lib/webrick/httpservlet/abstract.rb
-	  (WEBrick::HTTPServlet::AbstracServlet#redirect_to_directory_uri):
-	  should escape the value of Location: header.
-
-	* lib/webrick/httpservlet/cgi_runner.rb: accept interpreter
-	  command line arguments.
-
-Sun May 18 01:57:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (isdirsep): backslash is valid path separator on cygwin too.
-	  backported from 1.8 HEAD.
-
-Sat May 17 23:53:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): fix for short file name on Cygwin.
-
-Sat May 17 23:50:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (OpenFile): prevent conflict on Windows.
-
-	* file.c (USE_NTFS): fixed merge miss.
-
-Sat May 17 12:36:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): rb_str_set_len is not backported.
-
-Sat May 17 12:15:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): support for alternative data stream
-	  and ignored trailing garbages of NTFS.
-
-	* file.c (rb_file_s_basename): ditto.
-
-	* file.c (rb_file_s_extname): ditto.
-
-Mon Mar  3 23:36:41 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.
-
-Sun Sep 23 21:57:25 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>  
-
-	* lib/net/http.rb: an SSL verification (the server hostname should
-	  be matched with its certificate's commonName) is added.
-	  this verification can be skipped by
-	  "Net::HTTP#enable_post_connection_check=(false)".
-	  suggested by Chris Clark <cclark at isecpartners.com>
-
-	* lib/net/open-uri.rb: use Net::HTTP#enable_post_connection_check to
-	  perform SSL post connection check.
-
-	* ext/openssl/lib/openssl/ssl.c
-	(OpenSSL::SSL::SSLSocket#post_connection_check): refine error message.
-
-Sun Sep 23 06:08:38 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_init): separate from strio_initialize
-	  to share with strio_reopen properly.  [ruby-Bugs-13919]
-
-Sun Sep 23 05:42:35 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* lib/rdoc/options.rb (Options::check_diagram): dot -V output
-	  changed. [ ruby-Bugs-11978 ], Thanks Florian Frank.
-
-Mon Sep 17 04:47:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): -W should be allowed in RUBYOPT
-	  environment variable.  [ruby-core:12118]
-
-Mon Sep 17 04:31:46 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): fixed integer overflow.  [ruby-dev:31763]
-
-Fri Sep  7 14:57:36 2007  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* ruby.c (rubylib_mangled_path): eliminate RSTRING_PTR
-	  [ruby-dev:31679]
-
-	* ruby.c(push_include_cygwin): ditto.
-
-Fri Sep  7 14:32:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_subseq): need integer overflow check.
-	  [ruby-dev:31736]
-
-	* array.c (rb_ary_splice): ditto.  [ruby-dev:31737]
-
-	* array.c (rb_ary_fill): ditto.  [ruby-dev:31738]
-
-	* string.c (rb_str_splice): integer overflow for length.
-	  [ruby-dev:31739]
-
-Fri Sep  7 14:27:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (mnew): should preserve noex as safe_level.
-
-	* eval.c (rb_call0): tighten security check condition..
-
-Fri Sep  7 14:19:16 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.
-
-Fri Sep  7 14:14:19 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/defines.h (flush_register_windows): call "ta 0x03"
-	  even on Linux/Sparc.  [ruby-dev:31674]
-
-Fri Sep  7 14:12:37 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_type_progid, reg_enum_key, 
-	  reg_get_val, ole_wc2mb): fix the bug. Thanks, arton. 
-	  [ruby-dev:31576]
-
-Fri Sep  7 14:02:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (detach_process_watcher): should not pass the pointer
-	  to an auto variable to the thread to be created.  pointed and
-	  fix by KUBO Takehiro <kubo at jiubao.org>  [ruby-dev:30618]
-
-Fri Sep  7 13:52:36 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 08:44:55 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]
-
-Thu Aug 16 08:43:50 2007  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb: fix Rinda::TupleSpace keeper thread bug.
-	  the thread is started too early. [ruby-talk:264062] 
-
-	* test/rinda/test_rinda.rb: ditto.
-
-Thu Aug 16 08:40:38 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/pty.c (establishShell): handshaking before close slave
-	  device.  [ruby-talk:263410]
-
-Thu Aug 16 08:29:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ac_cv_func_isinf): set yes also on OpenSolaris.
-	  [ruby-Bugs-12859]
-
-Thu Aug 16 08:28:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rexml/encodings/{ISO-8859-15,CP-1252}.rb: fixed invalid syntax.
-
-Thu Aug 16 08:26:08 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/README: fixed a typo.
-
-Thu Aug 16 08:20:50 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.
-
-Thu Aug 16 07:58:18 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): should not check positional number as
-	  width.  [ruby-core:11838]
-
-Thu Aug 16 07:52:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (conv_to_posix_path): removed.
-
-	* ruby.c (rubylib_mangled_path, rubylib_mangled_path2): return
-	  VALUE instead of a pointer to static buffer.
-
-	* ruby.c (push_include_cygwin): fixed buffer overflow.
-	  [ruby-dev:31297]
-
-	* ruby.c (ruby_init_loadpath): not convert built-in paths.
-
-Thu Aug 16 07:51:37 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* defines.h: Pull the RUBY_MBCHAR_MAXSIZE definition from trunk,
-	  which is necessary for dir.c to compile on djgpp and emx.
-
-Thu Aug 16 07:42:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (is_ruby_native_thread): removed since declared as an int
-	  function in ruby.h already.
-
-Thu Aug 16 07:40:41 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]
-
-	* 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/dl/ptr.c (rb_dlptr_inspect): ditto.  [ruby-dev:31268]
-
-	* ext/dl/sym.c (rb_dlsym_inspect): ditto.
-
-	* ext/socket/getnameinfo.c: include stdio.h always.
-
-	* ext/win32ole/win32ole.c (ole_hresult2msg, folevariable_name,
-	  folevariable_ole_type, folevariable_ole_type_detail,
-	  folevariable_value, folemethod_visible): missing return value.
-
-Thu Aug 16 07:32:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): make OBJS depend on RUBY_EXTCONF_H
-	  only if extconf.h is created.
-
-Thu Aug 16 07:29:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {win32,wince,bcc32}/setup.mak (-version-): no RUBY_EXTERN magic.
-
-Thu Aug 16 06:43:03 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (init_mkmf): should remove mkmf.log too.
-
-Thu Aug 16 06:40:58 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]
-
-Thu Aug 16 06:39:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (get_backtrace): check the result more.
-	  [ruby-dev:31261] [ruby-bugs-12398]
-
-Thu Aug 16 06:32:25 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.
-
-Thu Aug 16 06:26:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): refine overflow check.  [ruby-dev:31242]
-
-Thu Aug 16 06:25:48 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]
-
-Thu Aug 16 06:24:39 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).
-
-Thu Aug 16 06:11:34 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/base64.rb (Base64::b64encode): should not specify /o option
-	  for regular expression.  [ruby-dev:31221]
-
-Thu Aug 16 06:08:53 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]
-
-Thu Aug 16 05:39:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (bignorm): do not empty Bignum.  [ruby-dev:31229]
-
-Thu Aug 16 05:12:05 2007  pegacorn  <subscriber.jp AT gmail.com>
-
-	* ext/openssl/ossl.h: include ossl_pkcs5.h.  [ruby-dev:31231]
-
-	* ext/openssl/ossl_pkcs5.h: new file for PKCS5.  [ruby-dev:31231]
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_to_s): use ossl_raise()
-	  instead of rb_raise().  [ruby-dev:31222]
-
-	* ext/sdbm/_sdbm.c: DOSISH platforms need io.h.  [ruby-dev:31232]
-
-	* ext/syck/syck.h: include stdlib.h for malloc() and free().
-	  [ruby-dev:31232]
-
-	* ext/syck/syck.h (syck_parser_set_input_type): prototype added.
-	  [ruby-dev:31231]
-
-	* win32/win32.c: include mbstring.h for _mbspbrk().  [ruby-dev:31232]
-
-	* win32.h (rb_w32_getcwd): prototype added.  [ruby-dev:31232]
-
-Thu Aug 16 05:02:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): check leading non-digits.
-	  [ruby-core:11691]
-
-Thu Aug 16 05:00:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_pow): 0**2 should not raise floating point
-	  exception.  [ruby-dev:31216]
-
-Thu Aug 16 04:56:35 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]
-
-Thu Aug 16 04:54:45 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 Aug 16 04:53:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* struct.c (rb_struct_init_copy): disallow changing the size.
-	  [ruby-dev:31168]
-
-Thu Aug 16 04:52:11 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* random.c: documentation fix.  srand(0) initializes PRNG with '0',
-	  not with random_seed.
-
-Thu Aug 16 04:49:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/{Makefile.sub,setup.mak}: remove surplus slash from srcdir.
-
-Thu Aug 16 04:40:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): sign bit extension should not be done
-	  if FPLUS flag is specified.  [ruby-list:39224]
-
-Thu Aug 16 04:39:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_initialize): should call rb_ary_modify() first.
-	  [ruby-core:11562]
-
-Thu Aug 16 04:38:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yylex): return non-valid token for an invalid
-	  instance/class variable name.  a patch from from Yusuke ENDOH
-	  <mame AT tsg.ne.jp>.  [ruby-dev:31095]
-
-Thu Aug 16 04:36:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (dsym): return non-null NODE even if yyerror().  based on a
-	  patch from from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:31085]
-
-Thu Aug 16 04:34:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_exec_v, rb_proc_exec): preserve errno.
-
-Thu Aug 16 04:30:45 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_path2class): get rid of dangling pointer caused by
-	  optimized out value.
-
-Thu Aug 16 04:24:28 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/lib/dl/win32.rb: seems that dl doesn't accept void argument.
-	  fixed [ruby-bugs:PR#5489].
-
-Thu Aug 16 04:23:44 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser): handle more
-	  extensions.  [ruby-dev:30972]
-
-Thu Aug 16 04:14:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (ruby_setreuid, ruby_setregid): rename to get rid of name
-	  clash.
-Thu Aug 16 04:11:17 2007  Ryan Davis  <ryand@zenspider.com>
-
-	* lib/rexml/dtd/dtd.rb: Fixed typo in code. Fixes bug #10420
-
-Thu Aug 16 04:08:20 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (ResponseParser#next_token): fixed
-	  error message. (backported from HEAD)
-
-	* lib/net/imap.rb (ResponseParser#parse_error): fixed
-	  the condition not to refer @token.symbol unexpectedly.
-	  Thanks, Dick Monahan. (backported from HEAD)
-
-Thu Aug 16 04:05:20 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_extended): erroneous check condition when dump
-	  method is defined.  [ruby-core:10646]
-
-Sat Jun  9 10:40:00 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* stable version 1.8.5-p52 released.
-
-Thu Jun  7 14:53:46 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* eval.c (method_inspect): show proper class name.
-	  [ruby-talk:248647], Thanks Calamitas.
-
-Mon May 28 19:37:24 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (move_to_next_entry): revert r12338. not necessary
-	  on ruby_1_8_5.
-
-Sun May 27 05:52:37 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* eval.c (mnew): call of super via a method object should work again.
-	  [ruby-talk:248647], Thanks Calamitas.
-
-	* test/ruby/test_method.rb (TestMethod::test_method_super): test for
-	  above fix.
-
-Wed May 23 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 06:14:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (move_to_next_entry): loc also must move forward.
-	  [ruby-talk:251987]
-
-Wed May 23 05:55:04 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (init_stdhandle): stderr should be without buffering,
-	  but mswin32 use buffering when stderr is not connected to tty.
-
-Wed May 23 03:33:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/monitor.rb (ConditionVariable#wait, mon_enter, mon_exit_for_cond):
-	  ensures Thread.critical to be false.  [ruby-talk:248300]
-
-Wed May 23 03:25:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_strtod): exponent is radix 10.  [ruby-talk:248272]
-
-Wed May 23 02:09:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): should not clear state on TAG_NEXT when
-	  it's invoked from within lambda body.  [ruby-talk:248136]
-
-	* eval.c (proc_invoke): handle TAG_NEXT which would be caused by
-	  next in the lambda body as well.
-
-Wed May 23 01:55:49 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_fclose, rb_w32_close): need to save errno
-	  before calling original fclose()/close().
-
-Wed May 23 01:42:29 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (disconnect): call shutdown for
-	  SSLSocket. Thanks, Technorama Ltd.
-
-Wed May 23 01:28:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_notimplement), io.c (pipe_open): removed definite
-	  articles and UNIX manual section from messages.  [ruby-dev:30690]
-
-	* io.c (pipe_open): raise NotImplementedError for command "-" on
-	  platforms where fork(2) is not available.  [ruby-dev:30681]
-
-Wed May 23 00:06:19 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 Mar 20 15:37:24 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* distruby.rb: Add zip generation.
-
-Fri Mar 16 21:48:11 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/dl/dl.c (rb_ary2cary): Fix a bug in type validation;
-	  submitted by sheepman <sheepman AT sheepman.sakura.ne.jp>
-	  in [ruby-dev:30554].
-
-Fri Mar 16 18:28:06 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/etc/etc.c (etc_getgrgid): Fix a bug in Etc::getgrgid()
-	  always returning the (real) group entry of the running process;
-	  reported by: UEDA Hiroyuki <ueda AT netforest.ad.jp>
-	  in [ruby-dev:30586].
-
-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").
-
-Fri Mar 16 18:05:40 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].
-
-Tue Mar 13 17:29:43 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* stable version 1.8.5-p35 released.
-
-Tue Mar 13 14:42:10 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* test/fileutils/fileasserts.rb: Fix wrong error message.
-
-	* lib/fileutils.rb (FileUtils::mv): Type Error; should utilize
-	  Strings instead of Symbols here.
-
-Mon Mar 12 17:22:44 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::mv): fix incomplete backport of
-	  FileUtils.mv changes at r11988
-
-Mon Mar 12 16:09:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb (patchlevel): read from version.h.
-
-Sun Mar 11 18:57:50 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/README: Add a note about ruby-electric.el. 
-
-	* misc/ruby-mode.el (ruby-non-block-do-re): Fix
-	  ruby-non-block-do-re. [ruby-core:03719]
-
-	* misc/inf-ruby.el: Synchronize the comment section with trunk.
-
-	* misc/README, misc/rdebug.el: Add rdebug.el, Emacs ruby-debug
-	  interface based on rubydb3x.el; submitted by Martin Nordholts
-	  <enselic AT gmail.com> in [ruby-bugs:PR#9023].
-
-Sun Mar 11 17:45:51 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/dl/mkcallback.rb (mkfunc): Make sure that a callback
-	  function is found in the function table before trying to call
-	  it; submitted by sheepman <sheepman AT sheepman.sakura.ne.jp>
-	  in [ruby-dev:30524].
-
-Tue Mar  6 18:58:37 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
-	
-	* lib/shell/process-controller.rb: fix thread synchronization
-	  problem for [ruby-dev:30477].
-	
-Sun Mar  4 23:53:27 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mv): could not move a directory between
-	  different filesystems. [ruby-dev:30411]
-
-Sat Mar  3 21:41:31 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* eval.c (stack_check): Unset inline to fix build with GCC 3.4.6;
-	  submitted by: NISHIMATSU Takeshi <t_nissie AT yahoo.co.jp> in
-	  [ruby-list:43218].
-	  cf. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24556
-
-Sat Mar  3 16:30:39 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* env.h (SCOPE_CLONE): Introduce a new scope flag to prevent a
-	  local_tbl region from getting freed many times; submitted by
-	  Chikanaga Tomoyuki <chikanag AT nippon-control-system.co.jp> in
-	  [ruby-dev:30460].
-
-	* eval.c (proc_invoke): Ditto.
-
-	* gc.c (obj_free): Ditto.
-
-	* parse.y (top_local_setup_gen): Ditto.
-
-Sat Mar  3 15:41:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt, arg): should not omit lhs of OP_ASGN1 even if
-	  empty.  [ruby-dev:30452]
-
-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 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 21:19:35 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (set_pioinfo_extra): new function for VC++8 SP1
-	  workaround. [ruby-core:10259]
-
-	* win32/win32.c (NtInitialize): call above function.
-
-Mon Feb 26 09:57:58 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (ruby_signal): don't set SA_RESTART.  a backport from
-	  the HEAD.  [ruby-talk:220937]  [ruby-talk:147220]
-
-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]
-
-Sat Feb 10 09:33:47 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_variant2val): sorry, fix the enbug.
-
-Sat Feb 10 09:08:01 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_variant2val): fix compile error
-	  on VC++.
-
-Sat Feb 10 08:38:30 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_variant2val): fix the bug when
-	  SAFEARRAY pointer is NULL.
-
-Tue Feb  6 20:41:39 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)
-
-Sat Jan 27 15:20:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (dyna_var_lookup): should not alter dvar->val not to
-	  destroy living value.  [ruby-core:10076]
-
-	* parse.y (dyna_init): ditto.
-
-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]
-
-Sun Jan 14 07:26:44 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]
-
-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.
-
-Mon Dec 25 20:08:28 2006  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* ext/openssl/ossl.h: fixed compilation problem on gcc 3.2.
-	  [ruby-talk:214786]
-
-Mon Dec 25 10:40:40 2006  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* stable version 1.8.5-p12 released.
-
-Sat Dec 16 04:02:10 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: shouldn't run the killed thread at callback.
-	  [ruby-talk: 227408]
-
-Fri Dec 15 17:21:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/ri/ri_options.rb: prevent NameError.  [ruby-dev:29597]
-
-Thu Dec 14 23:37:38 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* 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.
-
-Wed Dec  6 19:53:41 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (SITE_DIR): fixed to emtpy RUBY_SITE_LIB in config.h on
-	  NetBSD.  fixed: [ruby-dev:29358]
-
-Mon Dec  4 10:43:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (dyna_init_gen): dvar initialization only if dvar is
-	  assigned inner block.  [ruby-talk:227402]
-
-Mon Dec  4 10:22:26 2006  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* stable version 1.8.5-p2 released.
-
-Sun Dec  3 17:11:12 2006  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): should quote
-	  boundary. JVN#84798830
-
-Sun Nov 26 16:36:46 2006  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* version.h: addition of RUBY_PATCHLEVEL.
-	* version.c: ditto.
-
-Fri Nov 24 10:17:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bignorm): avoid segmentation.  a patch from Hiroyuki
-	  Ito <ZXB01226@nifty.com>.  [ruby-list:43012]
-
-Thu Nov  2 15:43:39 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (primary): should set NODE even when compstmt is NULL.
-	  merge from trunk. fixed: [ruby-dev:29732]
-
-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>.
-
-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]
-
-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]
-
-Fri Aug 25 17:15:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* stable version 1.8.5 released.
-
-Fri Aug 25 17:02:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_sweep): typo fixed.
-
-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]. 
-
-Sat Aug 19 14:15:02 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): include winsock2.h instead of
-	  winsock.h when --with-winsock2 is specified.
-	  fixed: [ruby-dev:29296]
-
-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]
-
-Sat Aug 19 11:09:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (then): remove semicolon warning.  [ruby-dev:29299]
-
-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]
-
-Thu Aug 17 00:39:05 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/ring.rb (do_reply): Fix for RingServer fails to find a
-	  TupleSpace when TupleSpace resides in the same ruby process with
-	  RingServer. a patch from Kent Sibilev. [ruby-core:08453]
-
-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.
-
-Tue Aug 15 19:10:18 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_class_comment): Fix
-	  broken class-level documentation.
-
-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.
-
-Wed Aug 16 11:08:00 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.h: removed an excess macro.  fixed: [ruby-dev:29258]
-
-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 11:32:54 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* Makefile.in, common.mk, configure.in: fix for platforms without
-	  rm. patches from Yutaka kanemoto <kinpoco at gmail.com>.
-	  [ruby-dev:29215]
-
-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
-	  incluion 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, regex.c, ruby.h: shut up AIX alloca
-	  warning.  a patch from Yutaka Kanemoto <kinpoco at gmail.com>.
-	  [ruby-dev:29191]
-
-Sun Aug  6 20:40:41 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (str[fp]time): %[EO]U didn't denote %U.
-
-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 13:54:03 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (str[fp]time): "%\n" means "\n".
-
-Fri Aug  4 15:21:00 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib: Merge RDoc and .document from HEAD.
-	* lib/drb/ssl.rb: Close socket on SSLError [ruby-core:7197]
-
-Fri Aug  4 19:13:41 2006  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/{init.rb,ruby-lex.rb,slex.rb}: can't input '\c' for
-	  [ruby-core: 7122].
-
-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]
-
-Tue Aug  1 17:44:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (init_stdhandle): assign standard file handles.
-
-Tue Aug  1 12:24:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (Init_Binding): fix old commit miss.
-
-Mon Jul 31 17:08:20 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
-	  wheather 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 13:38:22 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.
-
-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]
-
-Sun Jul 30 23:26:22 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]
-
-Thu Jul 27 22:21:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_to_s): fixed format mismatch.
-
-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 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 16:49:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_to_s): use +0900 style timezone string for local time.
-	  [ruby-dev:29143]
-
-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]
-
-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 22:13:45 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: sync with HEAD (rev 1.132).
-
-	* 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 18:35:38 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: sync with HEAD (rev 1.25).
-
-	* ext/strscan/strscan.c (strscan_do_scan):
-	  StringScanner.new("").scan(//) should return "". [ruby-Bugs:4361]
-
-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 17:28:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): 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 00:30:06 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/prettyprint.rb: RD to RDoc conversion by Hugh Sasse.
-
-Tue Jul 25 14:49:51 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 17:55:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_system): add security check.  [ruby-talk:202947]
-
-	* process.c (rb_f_system): move signal right before fork to avoid
-	  signal handler intervention.
-
-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 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 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.
-
-Thu Jul 20 15:07:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h: export classes/modules to implement sandbox.
-	  [ruby-core:08283]
-
-Thu Jul 20 00:06:29 2006  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/completion.rb: support for completion of numeric
-    	  number. [ruby-dev: 29038]
-
-Wed Jul 19 23:53:05 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb, lib/rss/utils.rb: added documents.
-
-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 23:12:14 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 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 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:29035]
-
-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 13:43:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (define_swapx): should not use plain malloc.
-
-Mon Jul 17 12:58:41 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: should use ac_cv_lib_dl_dlopen=no on MinGW.
-
-Sat Jul 15 23:50:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_require_safe): wait for another thread requiring the same
-	  feature.  fixed: [ruby-core:08229]
-
-Sat Jul 15 01:27:13 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (has_magic): glob names contain alphabets to enable case fold
-	  search also for directories.  fixed: [ruby-talk:201917]
-
-Sat Jul 15 01:09:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.c (malloc): use xmalloc/xcalloc instead of plain
-	  malloc/calloc, to detect memory allocation failure.  see
-	  <http://www.nongnu.org/failmalloc/>.
-
-	* gc.c (rb_memerror): should not raise empty nomem_error.
-
-Fri Jul 14 13:08:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add methods for new features of latest Tcl/Tk8.5.
-
-	* ext/tk/lib/tk/namespace.rb: ditto.
-
-Fri Jul 14 02:30:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/monitor.rb: document patch from Hugh Sasse <hgs at dmu.ac.uk>.
-	  [ruby-core:08205]
-
-Fri Jul 14 01:09:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (then): error in warning action.
-
-Fri Jul 14 00:10:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_pop): may cause realloc oscillation.  a patch
-	  from MORITA Naoyuki <mlgetter at kidou.sakura.ne.jp>.
-	  [ruby-dev:29028]
-
-Thu Jul 13 22:23:56 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/composite.rb: improve handling of the classname on the
-	  option database for the widget class which includes TkComposite.
-
-Thu Jul 13 20:32:19 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb: updated documents by a patch from
-	Hugh Sasse <hgs at dmu.ac.uk>. [ruby-core:8194]
-
-Wed Jul 12 13:54:09 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (then): we'd like to reserve colon here for the future.
-	  warning added.
-
-Tue Jul 11 20:58:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h: export rb_cMethod.  [ruby-talk:201259]
-
-Tue Jul 11 19:13:33 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: remove restriction on the class of
-	  pseudo-toplevel.
-
-Tue Jul 11 18:00:57 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: security fix.
-
-Tue Jul 11 17:33:39 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* string.c (rb_str_dump): need to extend len for \b.
-
-Mon Jul 10 22:00:00 2006  Shigeo Kobayashi  <shigek@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c: Allows '_' to appear within
-	  digits.  [ruby-dev:28872]
-
-	* ext/bigdecimal/lib/bigdecimal/util.rb: Bug in to_r reported by
-	  [ruby-list:42533] fixed.
-
-Mon Jul 10 19:22:19 2006  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (gc_sweep): expand heap earlier.
-	  reported by MORITA Naoyuki.  [ruby-dev:28960]
-
-Mon Jul 10 18:59:34 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/font.rb: sorry. mistaken to patch.
-
-Mon Jul 10 18:46:52 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: make SEGV risk lower at exit.
-
-	* ext/tk/lib/tk.rb: ditto.
-
-	* 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.
-
-	* ext/tk/lib/tk.rb: a little change for the pseudo-toplevel strategy.
-
-	* ext/tk/lib/tk/font.rb: ditto.
-
-	* ext/tk/lib/tk/msgcat.rb: ditto.
-
-	* ext/tk/lib/tkextlib/itk/incr_tk.rb: ditto.
-
-	* 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.
-
-	* ext/tk/sample/demos-jp/widget: ditto.
-
-Mon Jul 10 13:58:40 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* signal.c (ruby_nativethread_signal, posix_nativethread_signal,
-	  sigsend_to_ruby_thread, install_nativethread_sighandler):
-	  nativethread-support on signal handler. RE-backport from 1.9.
-
-	* ruby.h (HAVE_NATIVETHREAD_KILL): ditto.
-
-	* eval.c (ruby_native_thread_kill): ditto.
-
-Mon Jul 10 10:54:14 2006  Ryan Davis  <ryand@zenspider.com>
-
-	* lib/rdoc/parsers/parse_f95.rb: massive overhaul from Yasuhiro
-	  Morikawa including new file suffixes, function support, public
-	  variables and constants, derived-types, defined operators and
-	  assignments, namelists, and subroutine and function
-	  arguments. Truly massive.
-
-	* lib/rdoc/diagram.rb: diagrams are now cached.
-
-	* lib/irb/completion.rb: fixed a crasher when completing against
-	  an unnamed class/module.
-
-	* lib/rdoc/parsers/parse_c.rb: private comment (--/++) support in
-	  C-file rdoc.
-
-	* lib/debug.rb: minor clarification in help.
-
-	* lib/pp.rb: minor clarification on exception.
-
-Mon Jul 10 09:29:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_clear_cache_for_undef): clear entries for included
-	  module.  fixed: [ruby-core:08180]
-
-Mon Jul 10 01:48:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.h (st_data_t): use pointer sized integer for st_data_t.
-	  [ruby-dev:28988]
-
-Sun Jul  9 18:06:47 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (try_constant): fix for value 1 at cross compiling.
-
-	* lib/mkmf.rb (create_makefile): prevent substitution of macro
-	  definition.  fixed: http://www.yotabanana.com/lab/20060624.html#p02
-
-Sun Jul  9 00:54:34 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (next_jump): deal with destination of next.
-	  fixed: [ruby-core:08169]
-
-Fri Jul  7 00:38:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_default): should not call default procedure if
-	  no key is given.  [ruby-list:42541]
-
-Fri Jul  7 00:29:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_mload): a patch from Daniel Berger
-	  <Daniel.Berger at qwest.com>.  [ruby-core:08128]
-
-Thu Jul  6 22:21:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_proc_times): use sysconf(_SC_CLK_TCK) value prior to
-	  HZ and CLK_TCK.  fixed: [ruby-talk:200293]
-
-Thu Jul  6 22:17:21 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/racc/cparse/cparse.c: sync with original code, rev 1.8.
-
-	* ext/racc/cparse/cparse.c: should mark CparseParams objects.
-
-	* lib/racc/parser.rb: sync with original code, rev 1.8.
-
-	* lib/racc/parser.rb: update coding style.
-
-Mon Jul  3 19:04:38 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (ip_make_menu_embeddable): help to make a menu
-	  widget embeddable (pack, grid, and so on) like as a general widget.
-	  However, an embeddable menu may require to be definied some event
-	  bindings for general use.
-
-	* ext/tk/lib/tk/event.rb: [bug fix] Tk.callback_break and
-	  Tk.callback_continue don't work on MultiTkIp.
-
-	* ext/tk/lib/multi-tk.rb: ditto.
-
-	* ext/tk/lib/tk.rb: lack of Tk.callback_return.
-
-	* ext/tk/lib/tk/menu.rb: improve creating clone menus.
-
-Mon Jul  3 14:42:06 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* 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]
-
-Mon Jul  3 01:14:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_inspect): encode \b (\010) for escape.
-	  [ruby-dev:28927]
-
-	* string.c (rb_str_dump): ditto.
-
-Sun Jul  2 19:17:56 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/racc/cparse/cparse.c: sync with original code (rev 1.7).
-
-	* ext/racc/cparse/cparse.c: use rb_catch instead of rb_iterate.
-	  Giving a block to a Ruby-level method by rb_iterate is obsolete on
-	  Ruby 1.9.  Note that current cparse.c still includes one
-	  rb_iterate call on Ruby 1.8, but it is not a problem (at least
-	  just now).
-
-Sat Jul  1 15:15:49 2006  Tanaka Akira  <akr@m17n.org>
-
-	* test/socket/test_nonblock.rb: add timeout to send/receive
-	  an empty UDP packet.
-	  [ruby-dev:28820]
-
-Fri Jun 30 23:46:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: should test isinf for Solaris with GCC compiler.
-	  a patch from <ville.mattila at stonesoft.com>.  [ruby-core:07791]
-
-	* configure.in: -shared patch from Andrew Morrow
-	  <andrew.c.morrow at gmail.com>.  [ruby-core:08100]
-
-Thu Jun 29 18:58:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_version): fix patch
-	  failure.
-
-Thu Jun 29 18:00:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c: add RDoc document.  a patch from
-	  mathew <meta at pobox.com>.   [ruby-core:07050]
-
-Wed Jun 28 15:47:14 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/optparse.rb: RDoc patch from Robin Stocker <robin@nibor.org>
-	  [ruby-core:08087]
-
-Wed Jun 28 19:04:34 2006  Tanaka Akira  <akr@m17n.org>
-
-	* test/socket/test_unix.rb: test_seqpacket_pair removed.
-	  [ruby-dev:28846]
-
-Tue Jun 27 23:03:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c: RDoc update for =~ method.  a patch from Alex Young
-	  <alex at blackkettle.org>.  [ruby-core:08068]
-
-Tue Jun 27 22:47:18 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: forgot to update TCLTKLIB_RELEASE_DATE.
-
-	* 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".
-
-Tue Jun 27 16:04:05 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.h: define isascii on MinGW for msvcrt compatibility.
-
-	* configure.in: set ac_cv_header_sys_time_h=no on MinGW
-	  for msvcrt compatibility.
-
-Tue Jun 27 11:36:02 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (setup_passwd, setup_group): allow bignum uid, gid and
-	  so on.  [ruby-talk:199102]
-
-Mon Jun 26 13:37:27 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc: Merge from HEAD.
-	  Add options to limit the ri search path.
-
-Tue Jun 27 00:54:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (powersOf10): constified.
-
-Mon Jun 26 18:37:44 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (ip_delete): fix SEGV when a slave-ip is
-	  deleted on callback.
-
-Mon Jun 26 10:47:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (pipe_open): avoid closing uninitialized file descriptors.
-	  a patch from <tommy at tmtm.org> [ruby-dev:28600]
-
-Mon Jun 26 09:56:22 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.[ch] (rb_w32_send, rb_w32_sendto): constified.
-
-Sun Jun 25 23:02:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, mkconfig.rb: catch-up for latest autoconf.
-
-Sat Jun 24 06:35:00 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* signal.c: revert last change.
-
-	* ruby.h: ditto.
-
-	* eval.c: ditto.
-
-Thu Jun 22 11:52:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTPResponse): duplicated error 501;
-	  HTTPInternalServerError should be error 500.  [ruby-core:08037]
-
-Thu Jun 22 05:15:58 2006  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/socket.c (sock_s_socketpair): try GC only once.
-	  [ruby-dev:28778]
-
-Wed Jun 21 21:28:32 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (jd_to_commercial): now works fine even if in
-	  mathn-ized context.
-
-Wed Jun 21 17:32:31 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* signal.c (ruby_nativethread_signal, posix_nativethread_signal,
-	  sigsend_to_ruby_thread, install_nativethread_sighandler):
-	  nativethread-support on signal handler (backport from 1.9).
-
-	* ruby.h (HAVE_NATIVETHREAD_KILL): ditto.
-
-	* eval.c (ruby_native_thread_kill): ditto.
-
-Wed Jun 21 08:39:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/xmlrpc/create.rb (XMLRPC::Create::conv2value): merge Date
-	  and Time processing.  [ruby-core:08033]
-
-Wed Jun 21 01:40:25 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yylex, reswords): modifier token is no longer returned in
-	  fname state.  [ruby-dev:28775]
-
-Wed Jun 21 01:12:46 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: RSS::Element.def_corresponded_attr_writer
-	  supported date type.
-
-Tue Jun 20 22:08:36 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_parser.rb: split parser tests into ...
-	* test/rss/test_parser_1.0.rb: ... RSS 1.0 parsing tests and ...
-	* test/rss/test_parser_2.0.rb: ... RSS 2.0 parsing tests.
-
-Tue Jun 20 21:19:06 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: provided default RSS::Element#children.
-
-	* lib/rss/0.9.rb: used default RSS::Element#children.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-
-Tue Jun 20 21:04:33 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: provided default RSS::Element#_tags.
-
-	* lib/rss/0.9.rb: used default RSS::Element#_tags.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-
-Tue Jun 20 20:47:07 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: hide RSS::Element.install_model.
-	  (RSS::Element.install_have_child_element,
-	   RSS::Element.install_have_children_element,
-	   RSS::Element.install_text_element,
-	   RSS::Element.install_date_element): call
-	  RSS::Element.install_model internally.
-
-	* lib/rss/0.9.rb: followed new API.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/content.rb: ditto.
-	* lib/rss/dublincore.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/syndication.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-Tue Jun 20 20:18:05 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/lib/openssl/cipher.rb:
-	  - add constants AES128, AES192, AES256. [ruby-dev:28610]
-	  - reimplement without eval()
-
-	* 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.
-
-Sat Jun 19 11:21:46 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/test/unit/assertions.rb: Merge RDoc from HEAD.
-
-Tue Jun 20 01:06:57 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb:
-	  - cleanup validation mechanism. Now, #XXX_validation is
-	    needless.
-	  - changed internal variable name RSS::Element::MODEL to
-	    RSS::Element::MODELS.
-	  - RSS::Element.install_model requires uri.
-
-	* lib/rss/0.9.rb: followed new validation API.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/content.rb: ditto.
-	* lib/rss/dublincore.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/syndication.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-Mon Jun 19 23:40:59 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb: remove default -m0 and fix document.
-
-	* ext/nkf/nkf-8/{nkf.c, config.h, utf8tbl.c, utf8tbl.h}:
-	  imported nkf 2.0.7.
-
-Mon Jun 19 22:31:59 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb:
-	  - provided default #to_s as RSS::Element#to_s.
-	  - removed RSS::Element#other_element.
-	  - RSS::Element#tag requires attributes as Hash instead of Array.
-
-	* lib/rss/0.9.rb: removed #to_s to use RSS::Element#to_s.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-	* lib/rss/2.0.rb: removed #other_element.
-
-Mon Jun 19 22:09:16 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(ole_invoke): support some kind of
-	  method of word. [ruby-Bugs#3237]
-
-	* ext/win32ole/tests/test_word.rb: ditto.
-
-	* ext/win32ole/tests/testall.rb: ditto.
-
-Mon Jun 19 00:02:17 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: automatically detected attributes.
-
-	* lib/rss/0.9.rb: removed #_attrs.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-	* lib/rss/parser.rb: followed new internal API.
-
-Mon Jun 19 00:00:17 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: fix bug: initialize improper tables.
-
-Sun Jun 18 22:36:13 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: RSS::Element#initialize accepts initial
-	  attributes.
-	* lib/rss/0.9.rb: ditto.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/dublincore.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-	* lib/rss/utils.rb: added Utils.element_initialize_arguments? to
-	  detect backward compatibility initial arguments.
-
-	* lib/rss/parser.rb: user initial attributes to initialize
-	  RSS::Element.
-
-Sun Jun 18 18:24:42 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/converter.rb: use NKF for Uconv fallback.
-
-Sun Jun 18 18:22:04 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_image.rb: shared name space configuration.
-
-Sun Jun 18 18:13:25 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: improved ignore_unknown_element
-	  handling. RSS::NotExpectedTagError provides tag URI.
-	* lib/rss/parser.rb: ditto.
-	* lib/rss/0.9.rb: ditto.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/content.rb: ditto.
-	* lib/rss/dublincore.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/syndication.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-	* test/rss/rss-assertions.rb: checked URI of not expected tag too.
-	* test/rss/test_parser.rb: ditto.
-
-Sun Jun 18 18:08:36 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: changed empty namespace URI representation to ""
-	  from nil.
-	* lib/rss/parser.rb: ditto.
-	* lib/rss/0.9.rb: ditto.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-
-Sun Jun 18 18:03:50 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb: removed a guard for requiring open-uri.
-
-Sun Jun 18 18:01:26 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: fixed typo: except -> expect
-	* lib/rss/parser.rb: ditto.
-	* test/rss/rss-assertions.rb: ditto.
-	* test/rss/test_parser.rb: ditto.
-
-Sun Jun 18 17:52:39 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: RSS::Element#calc_indent became to be deprecated.
-	* lib/rss/0.9.rb: ditto.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-	* test/rss/test_1.0.rb: removed RSS::Element.indent_size tests.
-	* test/rss/test_2.0.rb: ditto.
-
-Sun Jun 18 00:49:11 2006  Tanaka Akira  <akr@m17n.org>
-
-	* 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.
-
-Sat Jun 17 22:17:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mathn.rb (Integer::prime_division): raise ZeroDivisionError
-	  on zeros.  [ruby-dev:28739]
-
-Sat Jun 17 14:53:32 2006  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: backport from 1.9.
-	  (Kernel#Pathname): new method.
-
-Sat Jun 17 10:30:41 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (Hash#merge, Enumerable#sort_by): removed.
-
-	* lib/rss/rss.rb (RSS::RootElementMixin#to_xml): added.
-	  [ruby-talk:197284]
-
-	  We can convert RSS version easily like the following:
-	    rss10 = RSS::Parser.parse(File.read("1.0.rdf"))
-	    File.open("2.0.rss", "w") {|f| f.print(rss10.to_xml("2.0"))}
-
-	* test/rss/test_1.0.rb: added #to_xml test.
-	* test/rss/test_2.0.rb: ditto.
-
-	* test/rss/rss-testcase.rb: added some helper methods that
-	  generates sample RSS 2.0.
-
-	* sample/rss/convert.rb: added a sample script to convert RSS format.
-
-Sat Jun 17 10:23:22 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (Kernel#funcall): removed.
-	* lib/rss/parser.rb (Kernel.URI): removed.
-
-	* lib/rss/maker/: supported
-	    xxx.new_yyy do |yyy|
-	      yyy.zzz = zzz
-	      ...
-	    end
-	  style and this style became the style of the recommendation.
-
-	  Old style
-	    yyy = xxx.new_yyy
-	    yyy.zzz = zzz
-	    ...
-	  is supported too but this style isn't recommended.
-	  [ruby-talk:197284]
-
-	* test/rss/test_*maker*.rb: used new recommended style.
-
-Sat Jun 17 09:03:47 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss, test/rss: backported from trunk. (2005-11-16 - now)
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.5 -> 0.1.6.
-	* test/rss/test_version.rb (RSS::TestVersion#test_version): ditto.
-
-	* lib/rss/trackback.rb: added TrackBack prefix.
-	* lib/rss/maker/trackback.rb: ditto.
-
-	* lib/rss/rss.rb : removed needless argument 'prefix'.
-	* lib/rss/parser.rb: ditto.
-
-	* lib/rss/1.0.rb: added rdf:Bag.
-
-	* lib/rss/taxonomy.rb: implemented taxonomy module.
-	* test/rss/test_taxonomy.rb: added tests for taxonomy support.
-
-	* 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.
-
-	* 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.
-
-	* 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.
-
-	* lib/rss/taxonomy.rb: changed class or module prefix to
-	  Taxonomy from Taxo.
-	* lib/rss/maker/taxonomy.rb: ditto.
-
-	* test/rss/test_taxonomy.rb: use #reject directory.
-
-	* lib/rss/: use #__send__ instead of #send.
-	* test/rss/: ditto.
-
-	* 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.
-
-	* 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.
-
-	* lib/rss/image.rb: added Image prefix.
-	* lib/rss/maker/image.rb: ditto.
-
-	* 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.
-
-	* 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.
-
-Sat Jun 17 02:01:00 2006  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (Kernel#pretty_inspect): defined for pretty printed
-	  string.
-
-Sat Jun 17 00:23:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reswords): kDO_BLOCK was missing.  fixed: [ruby-core:7995]
-
-Sat Jun 17 00:02:15 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_propertyput): support
-	  PROPERTYPUTREF. [ruby-talk:183042]
-
-	* ext/win32ole/tests/test_propertyputref.rb: ditto.
-
-Thu Jun 15 23:02:47 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (fole_methods): The return value
-	  of WIN32OLE#ole_methods should include PROPERTYPUTREF methods.
-
-	* ext/win32ole/win32ole.c (fole_put_methods): The return value
-	  of WIN32OLE#ole_put_methods should include PROPERTYPUTREF methods.
-
-	* ext/win32ole/tests/test_ole_methods.rb: ditto.
-
-	* ext/win32ole/tests/testall.rb : ditto.
-
-Wed Jun 14 18:23:28 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* enum.c (enum_any): Documentation typo.
-
-Wed Jun 14 15:01:09 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser#warn): Don't print
-	  warnings when -q is set.
-
-Wed Jun 14 23:03:53 2006  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: check sizeof(rlim_t).
-	  check setrlimit.
-
-	* process.c (proc_getrlimit): new method Process.getrlimit.
-	  (proc_setrlimit): new method Process.setrlimit.
-
-	* ruby.h (NUM2ULL): new macro.
-
-Mon Jun 12 22:25:09 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): adjust precision length to prevent
-	  splitting multi-byte characters.  [ruby-list:42389]
-
-Sun Jun 11 23:20:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Arguable#getopts): pass self to the
-	  parser.
-
-Sun Jun 11 10:00:57 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.h (write): not need to define on bcc.
-
-Sun Jun 11 08:30:33 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#getopts): new methods.
-
-Sat Jun 10 18:02:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/lib/bigdecimal/newton.rb (Newton::nlsolve): typo
-	  fixed: raize -> raise.  [ruby-talk:196608]
-
-Thu Jun  8 14:19:17 2006  NAKAMURA Usaku  <usa@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]
-
-Wed Jun  7 16:22:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile::make_tmpname): put dot between
-	  basename and pid.  [ruby-talk:196272]
-
-Wed Jun  7 14:53:04 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (errmap): add some winsock errors.
-
-Wed Jun  7 11:34:38 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* configure.in: add new configure option `--with-winsock2' for mingw.
-
-	* win32/Makefile.sub (config.h): define USE_WINSOCK2 in config.h
-	  instead of in CPPFLAGS.
-
-	* ext/socket/extconf.rb: determine whether to use winsock2 or not
-	  by using with_config.
-
-Wed Jun  7 10:45:10 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{configure.bat, setup.mak, Makefile.sub, win32.h}: add
-	  new configure option `--with-winsock2'.
-
-	* win32/win32.c (StartSockets): ditto.
-
-	* ext/socket/extconf.rb: ditto.
-
-	* win32/win32.c (open_ifs_socket): new function.
-
-	* win32/win32.c (StartSockets, rb_w32_socket): use open_ifs_socket()
-	  instead of socket().
-	  ifs socket support is backported from trunk.
-
-Wed Jun  7 09:14:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): binding for the return event hook should have
-	  consistent scope.  [ruby-core:07928]
-
-	* eval.c (EXEC_EVENT_HOOK): trace_func may remove itself from
-	  event_hooks.	no guarantee for arbitrary hook deletion.
-	  [ruby-dev:28632]
-
-Mon Jun  5 18:12:12 2006  Tanaka Akira  <akr@m17n.org>
-
-	* 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]
-
-Sun Jun  4 20:40:19 2006  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/socket.c: fix sockaddr_un handling.
-	  [ruby-dev:28677]
-
-Fri Jun  2 22:08:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/forwardable.rb: RDoc typo fix from Jan Svitok
-	  <jan.svitok at gmail.com>.  [ruby-core:07943]
-
-Fri Jun  2 19:02:09 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: use create_header.
-
-	* ext/openssl/ossl.h, ext/openssl/openssl_missing.h:
-	  include RUBY_EXTCONF_H.
-
-Fri Jun  2 17:16:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (CLEANINGS): remove extconf.h by distclean if created.
-
-Fri Jun  2 00:11:19 2006  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/socket.c (s_recvfrom): alen may be zero with UNIXSocket
-	  too.  (tested on NetBSD 3.0)
-	  (s_recvfrom_nonblock): extracted from sock_recvfrom_nonblock.
-	  (sock_recvfrom_nonblock): use s_recvfrom_nonblock.
-	  (ip_recvfrom_nonblock): new method: IPSocket#recvfrom_nonblock
-	  (unix_recvfrom_nonblock): new method: UNIXSocket#recvfrom_nonblock
-	  (s_accept_nonblock): extracted from sock_accept_nonblock.
-	  (sock_accept_nonblock): use s_accept_nonblock.
-	  (tcp_accept_nonblock): new method: TCPServer#accept_nonblock
-	  (unix_accept_nonblock): new method: UNIXServer#accept_nonblock
-
-Thu Jun  1 19:12:37 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_cmdvector): backslashes inside single-quotes
-	  no longer has special meanings.  fixed: [ruby-list:42311]
-
-Thu Jun  1 16:14:41 2006  NAKAMURA Usaku  <usa@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]
-
-Thu Jun  1 11:29:14 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_getcwd): set errno if not set.
-	  fixed [ruby-list:42346]
-
-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 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 03:10:48 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb
-	  (OpenSSL::SSL::SocketForwarder#setsockopt,getsockopt): typo fixed.
-
-Mon May 22 17:54:12 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_recvfrom_nonblock): use rb_read_pending
-	  instead of rb_io_read_pending.
-	  [ruby-dev:28663]
-
-Mon May 22 17:30:04 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
-	  (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]
-
-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 17:11:45 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::out): support utf-8.  a patch from Fujioka
-	  <fuj at rabbix.jp>.  [ruby-dev:28649]
-
-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]
-
-Wed May 17 08:17:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): try to reduce errors using powersOf10
-	  table.  [ruby-dev:28644]
-
-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 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]
-
-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]
-
-Fri Aug 11 15:39:25 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/yaml/tag.rb: Replace nodoc with stopdoc so Module methods get
-	  documented.
-
-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]
-
-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 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 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 12:23:19 2006    <sinara@blade.nagaokaut.ac.jp>
-
-	* numeric.c (num_div): use floor rather than rb_Integer().
-	  [ruby-dev:28589]
-
-	* 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.
-
-Sat Apr 29 22:42:08 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]
-
-	* util.c (ruby_strtod): fixed wrong conversion.
-
-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]
-
-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]
-
-Tue Apr 25 00:08:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): should check if c is not a
-	  multibyte character.  a patch from KIMURA Koichi
-	  <kimura.koichi at canon.co.jp>.  [ruby-dev:28598]
-
-Fri Apr 21 15:19:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (lib_eventloop_ensure): refer 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]
-
-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 (list_concat): revert last change.
-
-	* 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]
-
-Wed Apr 19 09:49:36 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (list_concat): should not modify nodes other than
-	  NODE_ARRAY.  [ruby-dev:28583]
-
-Tue Apr 18 17:40:37 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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.
-
-Tue Apr 18 00:11:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c: block_unique should be 1, not frame_unique.
-	  [ruby-dev:28577]
-
-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.
-
-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]
-
-Thu Apr  6 23:28:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* COPYING: explicitly note GPLv2.  [ruby-talk:187922]
-
-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 Mar 29 20:54:44 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (fole_getproperty): WIN32OLE#[] should accept
-	  multi arguments.
-
-	* ext/win32ole/tests/testWIN32OLE.rb (test_setproperty_bracket): ditto.
-
-Wed Mar 29 10:07:44 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_each_char_to_hex, encode_fallback_subchar,
-	  e2w_conv): support C90 compiler.
-
-Wed Mar 29 06:48:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (backtrace): reports aliased method names in a generated
-	  backtrace.  a patch from "U.Nakamura" <usa at garbagecollect.jp>.
-	  [ruby-dev:28471]
-
-Mon Mar 27 22:19:09 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/{nkf.c, utf8tbl.c, config.h}: imported nkf 2.0.6.
-	  * Add --ic / --oc option and mapping tables.
-	  * Add fallback option.
-	  * Add --no-best-fit-chars option.
-	  * Fix some bugs.
-
-	* ext/nkf/nkf.c (nkf_split_options): added for parse option string.
-
-	* ext/nkf/lib/kconv.rb (Kconv.to*): add -m0.
-	  Note that Kconv.to* still imply -X.
-
-Mon Mar 27 03:17:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): insecure calling should be checked for non
-	  NODE_SCOPE method invocations too.
-
-	* eval.c (rb_alias): should preserve the current safe level as
-	  well as method definition.
+Wed Sep  7 12:16:09 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Fri Mar 24 23:14:30 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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
 
-	* eval.c (yield_under_i): pass self again for instance_eval().
-	  [ruby-dev:28466]
+Wed Sep  7 11:51:06 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Fri Mar 24 17:20:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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
 
-	* process.c (rb_f_sleep): remove description about SIGALRM which
-	  is not valid on the current implementation.  [ruby-dev:28464]
+Tue Sep  6 09:23:06 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Thu Mar 23 10:47:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/rdoc/rdoc.gemspec: partly reverted for default gem installer.
+	  upstream configuration is not working on ruby core repository.
 
-	* eval.c (method_missing): should support argument splat in
-	  super.  [ruby-talk:185438]
+Mon Sep  5 19:35:22 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Mon Mar 20 12:05:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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
 
-	* configure.in: Solaris SunPro compiler -rapth patch from
-	  <kuwa at labs.fujitsu.com>.  [ruby-dev:28443]
+Sun Sep  4 00:17:55 2016  Sho Hashimoto  <sho-h@ruby-lang.org>
 
-Mon Mar 20 09:40:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* proc.c: [DOC] fix Object#define_singleton_method and
+	  main.define_method return value. [ci skip]
 
-	* configure.in: remove enable_rpath=no for Solaris.
-	  [ruby-dev:28440]
-
-Fri Mar 17 19:08:49 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_nsspki.c: fix typo.
-	  [ruby-core:07571]
-
-Wed Mar 15 16:54:21 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): support libraries without *.so.
-
-Wed Mar 15 16:35:43 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_nsspki.c: should use
-	  "rb_str_new(0, 0)" to make empty string.
-
-Sat Mar 11 14:24:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::wrap): removed
-	  space before argument parenthesis.  [ruby-talk:183630]
-
-	* ruby.1: a clarification patch from David Lutterkort
-	  <dlutter at redhat.com>.  [ruby-core:7508]
-
-Sat Mar  4 15:26:40 2006  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (id2ref): fix symbol test.
-
-Sat Mar  4 01:08:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/ri/ri_paths.rb (RI::Paths): adding paths from rubygems
-	  directories.  a patch from Eric Hodel <drbrain at segment7.net>.
-	  [ruby-core:07423]
-
-Thu Mar  2 19:44:18 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 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 17:57:49 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 12:59:14 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]
-
-Thu Mar  2 08:02:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (add_heap): heap_slots may overflow.  a patch from Stefan
-	  Weil <weil at mail.berlios.de>.
-
-Wed Mar  1 00:24:31 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 09:32:17 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/drb/extservm.rb (invoke_service_command): cannot invoke command
-	  if command name is quoted on mswin32. [ruby-dev:28400]
-
-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 20:07:23 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 12:11:08 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 11:33:52 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub (HAVE_HYPOT): bcc32 has hypot().
-
-Fri Feb 24 11:19:58 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (time_new_internal): add prototype to tell the compiler
-	  arugments types.
-
-	* win32/win32.c (NtInitialize): need to set a handler for VC++8.
-
-Fri Feb 24 08:19:16 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test.rb: Removed.  Obsolete by test/nkf.
-
-	* ext/.document: enabled documents in nkf and kconv
-
-	* ext/nkf/nkf.c ext/nkf/lib/kconv.rb: Add rdoc.
-
-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 13:20:28 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* eval.c (SETUP_ARGS0): fixed memory corruption. [ruby-dev:28360]
-
-Tue Feb 21 02:18:46 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* configure.in (mingw): have link.  [ruby-list:41838]
-
-	* win32/Makefile.sub (config.h): ditto.
-
-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 17:37:26 2006  Tanaka Akira  <akr@m17n.org>
-
-	* mkconfig.rb: alias RbConfig for Config.
-
-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 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]
-
-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 12:18:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::fu_world_writable): make it
-	  private.  [ruby-core:07383]
-
-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 11:18:42 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]
-
-Thu Feb 16 01:10:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (backtrace): frame->orig_func may not be initialized.
-	  [ruby-core:07367]
-
-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 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 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 15:13:51 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/zlib/zlib.c: supress warning on test/zlib. [ruby-dev:28323]
-
-Tue Feb 14 14:01:17 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.
-
-	* win32/win32.c (rb_w32_utime): drop read-only attribute before
-	  changing file time.
-
-	  all changes are backported from CVS HEAD.
-
-Tue Feb 14 11:21:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_forward): should not use frame->argv.
-	  [ruby-core:07358]
-
-Mon Feb 13 18:08:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): argument update propagation.  [ruby-dev:28044]
-
-	* env.h: remove argv member from struct FRAME.
-
-Mon Feb 13 13:27:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): should push class from binding if supplied.
-	  [ruby-core:07347]
-
-Mon Feb 13 00:04:00 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb (ERB::Compiler): add instance variable @insert_cmd to
-	  change <%='s behavior. (backported 1.15 - 1.16)
-
-Sat Feb 11 02:04:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): no need to push ruby_class.  [ruby-dev:28176]
-
-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]
-
-Tue Feb  7 23:03:24 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/zlib/zlib.c: should not access ruby objects in finalizer.
-	  [ruby-dev:28286]
-
-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 00:41:08 2006  Tanaka Akira  <akr@m17n.org>
-
-	* ruby.h (RSTRUCT_LEN, RSTRUCT_PTR): defined for source level
-	  compatibility with ruby 1.9.
-
-Sun Feb  5 21:05:34 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 18:55:08 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: imported from trunk, rev 1.129
-
-	* lib/net/http.rb (add_field, get_fields): keep 1.8.2 backward
-	  compatibility.
-
-	* lib/net/https.rb: imported from trunk, rev 1.3.
-
-	* lib/net/https.rb: #use_ssl? definition moved from net/http.rb.
-
-Sun Feb  5 14:22:15 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 21:19:23 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 15:56:37 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]
-
-Fri Feb  3 15:06:50 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 + '"'))
-
-Thu Feb  2 23:51:18 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 causes
-	  buffer overrun. (ex: YAML.dump("." * 12288))
-
-Thu Feb  2 16:01:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): need not to protect $SAFE value.
-	  [ruby-core:07177]
-
-Thu Feb  2 14:45:53 2006  Ville Mattila  <ville.mattila@stonesoft.com>
-
-	* configure.in: The isinf is not regognized 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. modifing 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 00:10:26 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 07:56:57 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]
-
-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]
-
-Sat Jan 21 00:36:47 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): use only on SPARC and IA64
-	  before gcc 4.0.3.
-	  [ruby-dev:28247]
-
-Thu Jan 19 22:21:23 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mv): should remove file after copying.
-	  [ruby-dev:28223]
-
-Wed 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 11:32:46 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/setup.mak (MAKE): workaround for nmake 8.
-
-Tue Jan 17 11:10:21 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{Makefile.sub,setup.mak}: invoke .bat via shell. workaround
-	  for nmake 8.
-
-Mon Jan 16 10:26:23 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 05:37:06 2006  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (READ_DATA_PENDING, READ_DATA_PENDING_COUNT): defined
-	  for DragonFly BSD 1.4.0.
-
-Sat Jan 14 03:43:24 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* file.c (rb_file_s_chmod): avoid warning where sizeof(int) !=
-	  sizeof(void*).
-
-Fri Jan 13 19:14:56 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 15:00:00 2006  Ville Mattila  <mulperi@iki.fi>
-
-	* io.c (READ_PENDING*): Support solaris 64-bit environments.
-	  Solaris defines a opaque FILE struct when compiling 64 bit
-	  binaries. This means that we dont have access to _ptr etc.
-	  members anymore. The solution by Steven Lumos is to define
-	  FILE64 that has needed members available. I've modified
-	  the origanal patch a bit so that it compiles both with gcc
-	  and now free sun studio 11 compiler and both amd64 and sparc.
-	  NOTE! We have to 64 bit solaris FILE structure time to time
-	  otherwise we'll get breakage.
-	  [ruby-core:7106]
-
-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 called written in C by
-	  rb_gc_call_finalizer_at_exit, ruby_set_current_source may use
-	  collected ruby_current_node and mark_source_filename may corrupt
-	  memory.
-
-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]
-
-Mon Jan  9 19:54:35 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 14:17:12 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 14:17:12 2006  Kero van Gelder  <rubyforge @nospam@ kero.tmfweb.nl>
-
-	* lib/webrick/httpservlet/filehandler.rb: fixed typo. [ruby-core:7075]
-
-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]
-
-Fri Jan  6 10:16:20 2006  Steven Lumos  <steven@lumos.us>
-
-	* io.c (READ_DATA_PENDING): defined for 64bit Solaris on SPARC.
-	  [ruby-core:7057]
-	  (READ_DATA_PENDING_COUNT): ditto.
-	  (READ_DATA_PENDING_PTR): ditto.
-
-Sun Jan  1 17:07:59 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. [ruby-core:7035]
-	  (I think HEAD implementation is better. but binary compatibility)
-
-	* 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]
-
-Fri Dec 30 18:22:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (garbage_collect): mark objects refered from aborting threads.
-	  [ruby-dev:28190]
-
-	* win32/Makefile.sub: VC++8 support.
-
-Fri Dec 30 14:24:53 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dir.c (glob_helper): do not use TRUE for djgpp.
-
-Fri Dec 30 04:54:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (eaccess): workaround for VC++8 runtime.
-
-	* win32/win32.c (ioinfo): VC++8 support.
-
-Thu Dec 29 23:59:37 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_gc_mark_threads): leave unmarked threads which won't wake
-	  up alone, and mark threads in the loading table.  [ruby-dev:28154]
-
-	* 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]
-
-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 08:29:18 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLSocket#post_connection_chech):
-	  treat wildcard character in commonName. [ruby-dev:28121]
-
-Mon Dec 26 22:32:47 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval), gc.c (gc_mark_children), node.h (NEW_ALIAS,
-	  NEW_VALIAS), parse.y (fitem): allow dynamic symbols to
-	  NODE_UNDEF and NODE_ALIAS.
-	  backported from trunk.  fixed: [ruby-dev:28105]
-
-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]
-
-Sat Dec 24 18:58:14 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* stable version 1.8.4 released.
-
-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 16:53:06 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 14:53:26 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/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]
-
-	* eval.c (rb_call_super): use original method name on exception.
-	  [ruby-dev:28078]
-
-Tue Dec 20 13:11:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c: fixed GC problem (backported HEAD 1.55 - 1.62)
-	  [ruby-dev:27839]
-
-	* ext/syck/syck.h (S_FREE): small hack. no need to check if pointer is
-	  NULL or not before S_FREE.
-
-	* st.c: uses malloc instead of xmalloc to avoid GC. syck uses st_insert
-	  in gram.c to insert node from rb_syck_bad_anchor_handler into
-	  SyckParser's hash table. if GC occurs in st_insert, it's not under
-	  SyckParser's mark system yet. so RString can be released wrongly.
-	  [ruby-dev:28057]
-
-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 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>
-
-	* parse.y (rb_symname_p): fixed wrong validation.  [ruby-dev:28047]
-
-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 00:54:06 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (Init_signal): revert C++ style comment.
-	  [ruby-dev:28041]
-
-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 12:11:46 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* test/gdbm/test_gdbm.rb: specify pid for the argument of
-	  Process.wait.  workaround for Cygwin.
-
-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 15:54:56 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 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]
-
-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]
-
-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 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 16:37:57 2005  Yuya Nishida  <yuya@j96.org>
-
-	* eval.c (exec_under): avoid accessing ruby_frame->prev.
-	  [ruby-dev:27948]
-
-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 (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]
-
-Mon Nov 28 18:55:43 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 13:08:54 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 09:21:49 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 exntesions)
-	  [ruby-dev:27834]
-
-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.
-
-Thu Nov 24 21:05:58 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* configure.in (AC_CHECK_FUNCS): need to check link().
-	  fixed: [ruby-dev:27814]
-
-Thu Nov 24 01:22:25 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 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 modifires 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 18:55:31 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 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 11:01:33 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* intern.h, file.c: failed to compile on windows.
-
-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 14:46:57 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 13:18:32 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 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 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 17:57:08 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 17:26:06 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 12:18:02 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.
-
-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.
-
-Tue Nov 15 23:46:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/find.rb (Find::find): should not ignore symbolic links to
-	  non-existing files.  [ruby-talk:165866]
-
-Tue Nov 15 16:23:26 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
-	  potensially this would break some script. so I reverted behavior.
-
-Tue Nov 15 16:04:10 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].
-
-Fri Nov 11 10:31:44 2005  Zach Dennis  <zdennis@mktec.com>
-
-	* ext/socket/socket.c: Socket Documentation. [ruby-core:6552]
-
-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 refereces added.
-
-Fri Nov 11 07:44:18 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: overwride chown(2) and fchown(2) on BeOS. (these functions
-	  should not change user/group id if -1 is passed as corresponding
-	  argument, and this causes error in test/fileutils too)
-	  [ruby-dev:27672]
-
-	* file.c (rb_file_s_link): checks HAVE_LINK.
-
-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 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 00:06:58 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 21:46:59 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]
-
-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 20:14:53 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib: merge into ext/tk and remove.
-
-Wed Nov  2 19:03:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_rbUpdateObjCmd,
-	  ip_rb_threadUpdateObjCmd): passed improper flags to DoOneEvent().
-
-	* ext/tk/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 10:50:17 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 11:27:22 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/gdbm/test_gdbm.rb, test/sdbm/test_sdbm.rb (test_s_open_error):
-	  skip on Win32/DOS platforms.
-
-Mon Oct 31 05:49:23 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 05:37:20 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 03:19:36 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline): type check.
-	  [ruby-core:6089]
-
-	* 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 02:35:59 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.
-
-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]
-
-Wed Oct 26 09:27:27 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 09:04:51 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]
-
-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 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 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 00:27:35 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 20:49:45 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 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]
-
-Sun Oct 23 21:50:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/enumerator/enumerator.c: applied documentation patch from
-	  James Edward Gray II <james@grayproductions.net>.
-	  [ruby-core:06348]
-
-Sun Oct 23 07:11:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/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 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]
-
-Fri Oct 21 19:21:56 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 15:27:17 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 09:37:15 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]
-
-Thu Oct 20 00:13:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* rubysig.h (CHECK_INTS): fix typo.
-
-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 19:26:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_gc_mark_parser): get rid of segfault with old yacc.
-	  fixed: [ruby-dev:27439]
-
-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>
-
-	* eval.c, gc.c, time.c: made internal symbols static.  [ruby-dev:27435]
-
-Wed Oct 19 01:27:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): numeric literal inside character class
-	  disabled succeeding backtrack.  fixed: [ruby-list:41328]
-
-Mon Oct 17 21:18:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_heap): byacc never free parser stack.
-	  fixed: [ruby-dev:27428]
-
-Mon Oct 17 16:04:47 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (chmod_internal, lchmod_internal): fixed type of 2nd argument.
-
-Sun Oct 16 22:16:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: omit non-existing directories.
-
-Sun Oct 16 14:30:05 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]
-
-Sat Oct 15 19:56:38 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* bin/erb: typo fixed, again. thanks, Doug Kearns.
-
-Fri Oct 14 22:08:26 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (ioctl): should set errno.
-
-Fri Oct 14 16:57:32 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.
-
-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 12:52:57 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>
-
-	* eval.c (rb_obj_respond_to): check if obj responds to the given
-	  method with the given visibility.  [ruby-dev:27408]
-
-	* eval.c (rb_respond_to): conform to Object#respond_to?.  [ruby-dev:27411]
-
-Tue Oct 11 00:01:21 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.c (st_free_table): do not call free() but xfree().
-	  [ruby-core:06205]
-
-Sat Oct  8 20:04:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (Init_Binding): add Binding#dup method.  [yarv-dev:666]
-
-	* parse.y (rb_parser_malloc, rb_parser_free): manage parser stack on
-	  heap.  [ruby-list:41199]
-
-	* ext/iconv/charset_alias.rb: parse config.charset_alias file directly.
-
-Fri Oct  7 09:54:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::Cookie::parse): Cookies from Nokia devices may
-	  not be parsed correctly.  A patch from August Z. Flatby
-	  (augustzf) in [ruby-Patches-2595].  [ruby-core:06183]
-
-Thu Oct  6 20:12:16 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c (strscan_free): remove useless code.
-	  [ruby-dev:26368] [ruby-dev:27389]
-	  (backported from trunk, rev 1.22)
-
-Wed Oct  5 04:42:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/xmlrpc/server.rb (XMLRPC::Server#initialize): should mount the
-	  servlet on "/".
-
-Wed Oct  5 03:59:09 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/xmlrpc/server.rb (XMLRPC::Server#serve): delete wrong call
-	  of "join".
-
-Mon Oct  3 00:04:00 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* pack.c (EXTEND16): [ruby-dev:27383]
-
-Thu Sep 29 10:26:18 2005  Tanaka Akira  <akr@m17n.org>
-
-	* ext/dl/dl.c (rb_io_to_ptr): abolish sizeof(FILE).
-	  [ruby-dev:27317]
-
-Thu Sep 29 07:22:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* evalc. (rb_f_send): underscores need to be escaped.
-	  fixed by Doug Kearns.  [ruby-core:06053]
-
-Thu Sep 29 00:57:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ev_const_get), variable.c (rb_const_get_0): retry only when
-	  autoload succeeded.
-
-	* variable.c (rb_autoload_load): now return true if autoload
-	  succeeded.  fixed: [ruby-dev:27331]
-
-Wed Sep 28 23:42:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (apply2files): add prototype.
-
-	* file.c (rb_stat_inspect): constified.
-
-	* class.c (rb_mod_init_copy, rb_class_init_copy), file.c (rb_stat_init_copy),
-	  numeric.c (num_init_copy), object.c (rb_obj_init_copy, Init_Object),
-	  re.c (match_init_copy, rb_reg_init_copy), time.c (time_init_copy):
-	  undocumented.
-
-Wed Sep 28 23:09:23 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb: document update from James Edward Gray II
-	  <james@grayproductions.net>.  [ruby-core:06027]
-
-Wed Sep 28 15:14:19 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI#start): req.query_string should
-	  refer the value of QUERY_STRING. [ruby-list:41186]
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#query_string=):
-	  add new method.
-
-Wed Sep 28 10:45:44 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: cannot compile with Tcl/Tk8.0.x
-	  [ruby-dev:27335].
-
-Wed Sep 28 08:12:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (read_buffered_data): check if reached EOF.  fixed: [ruby-dev:27334]
-
-Wed Sep 28 07:56:52 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/yaml/basenode.rb (YAML::BaseNode::match_segment): fix typo.
-	  [ruby-dev:27237], [ruby-core:05854]
-
-	* lib/yaml/tag.rb (Module#yaml_as): suppress warnings.
-
-	* lib/yaml/types.rb (YAML::PrivateType, YAML::DomainType): ditto.
-
-Wed Sep 28 03:23:35 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* rubysig.h: fixed build problem with --enable-pthread on platforms
-	  which don't have setitimer().
-
-Mon Sep 26 22:32:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (set_trace_func): add rb_secure(4) to prevent adding
-	  tracing function.
-
-Sun Sep 25 12:05:10 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* bin/erb: typo fixed.
-
-Sun Sep 25 01:46:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-calculate-indent): arrange deep-indent
-	  closing parenthesis at same column as the opening.
-
-Sun Sep 25 00:42:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg): deal with heredoc separately.
-	  fixed: [ruby-list:41168]
-
-	* misc/ruby-mode.el (ruby-calculate-indent): not to deepen indent
-	  level for continuous line inside parentheses.
-	  http://nabeken.tdiary.net/20050915.html#p02
-
-Sun Sep 25 00:18:11 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (unknown_node): show more information.  [ruby-dev:26196]
-
-Sat Sep 24 08:56:01 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (cd): no longer accept :noop option, related
-	  code is useless (backported from trunk, rev 1.67).
-	  [ruby-core:05858] [ruby-Bugs:2494]
-
-Sat Sep 24 08:38:07 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: fix visibility of FileUtils::NoWrite, Verbose,
-	  DryRun (backported from trunk, rev 1.66). [ruby-core:05954]
-
-	* test/fileutils/test_nowrite.rb: test it.
-
-	* test/fileutils/test_dryrun.rb: new file.
-
-	* test/fileutils/test_verbose.rb: new file.
-
-Sat Sep 24 02:40:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb: document update from James Edward Gray II
-	  <james@grayproductions.net>.  [ruby-core:05942]
-
-Thu Sep 22 23:36:24 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (find_executable0): default path if environment is not
-	  set.  [ruby-dev:27281]
-
-Thu Sep 22 16:33:12 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/readline/test_readline.rb (TestReadline::replace_stdio):
-	  merged the patch of [ruby-dev:25232] instead of [ruby-dev:25223].
-
-Wed Sep 21 23:30:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): generalized nmake dependent code.
-
-Wed Sep 21 09:07:55 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* stable version 1.8.3 released.
-
-Wed Sep 21 08:52:25 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/token.c: correctly compute identation of a block
-	  scalar's parent node. [ruby-talk:150620]
-
-Wed Sep 21 08:20:24 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja: add new features.
-
-Wed Sep 21 07:43:58 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (default_argv, Arguable#options): defaults strings
-	  to be parsed to Arguable instance.
-
-Wed Sep 21 02:44:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (path_check_0): disallow sticky world writable directory
-	  in PATH (and $LOAD_PATH).  [ruby-dev:27226]
-
-	* file.c (fpath_check): typo fixed.
-
-Tue Sep 20 22:29:49 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/wsdl/simpletype/rpc/test_rpc.rb, test/wsdl/ref/test_ref.rb,
-	  test/wsdl/any/test_any.rb test/soap/wsdlDriver/test_calc.rb:
-	  suppress deliberate warnings with $VERBOSE = nil.
-
-Tue Sep 20 21:26:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/wait/lib/nonblock.rb: disable on platforms non-blocking flag
-	  is not available.  fixed: [ruby-dev:27187]
-
-Tue Sep 20 18:23:04 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (thread_mark): mark th->last_status.  [ruby-dev:27179]
-
-Tue Sep 20 18:20:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/yaml.rb: require 'yaml/constants'.  [ruby-core:5776]
-
-Tue Sep 20 17:48:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client::do_rpc): add charset
-	  information to content-type header.[ruby-core:5127]
-
-	* lib/xmlrpc/server.rb (CGIServer::serve): ditto.
-
-	* lib/xmlrpc/server.rb (ModRubyServer::serve): ditto.
-
-	* lib/xmlrpc/server.rb (WEBrickServlet::service): ditto.
-
-Tue Sep 20 17:34:46 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/webrick/test_cgi.rb: set ENV["PATH"] to CGIEnvPath on
-	  windows. bcc32's runtime is not installed into system directory,
-	  so it cannot be found without this setting. [ruby-dev:27166]
-
-Tue Sep 20 17:10:38 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/dbm/test_dbm.rb (TestDBM::test_s_open_error): remove
-	  test_s_open_error test to detect duplicate open.
-	  [ruby-dev:27202]
-
-Tue Sep 20 17:08:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* io.c: PIPE_BUF is not defined on BeOS. use _POSIX_PIPE_BUF instead.
-	  [ruby-dev:27185]
-
-Tue Sep 20 16:53:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/readline/test_readline.rb (TestReadline::replace_stdio):
-	  BSD seek support from [ruby-dev:25223].  fixed: [ruby-dev:27150]
-
-Tue Sep 20 15:39:40 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/emitter.c (syck_scan_scalar): prevent indicators from
-	  appearing alone or at the end of plain scalars. [ruby-core:5826]
-
-	* ext/syck/emitter.c (syck_emit_scalar): treat typed scalar nodes
-	  as complex keys.
-
-	* lib/syck.h: version 0.60.
-
-	* lib/yaml/basenode.rb (YAML::BaseNode#at): transform keys during
-	  key searches.
-
-	* ext/syck/rubyext.c: loading of binary-typed nodes.  prevent
-	  emission of plain strings that look like symbols, but which aren't.
-
-Tue Sep 20 05:50:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/xmlrpc/test_webrick_server.rb (setup_http_server):
-	  should not include 'webrick/https' unless 'use_ssl' because
-	  it fails where openssl is not installed.
-
-Tue Sep 20 00:34:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_close): call rb_io_close() directly if io is a T_FILE
-	  object.  [ruby-dev:27156]
-
-Mon Sep 19 19:09:08 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* file.c (rb_file_chown): should accept nil. [ruby-dev:27171]
-	  (backport from trunk, rev 1.208)
-
-Mon Sep 19 18:35:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dl/dl.c (rb_io_to_ptr): fix DragonFlyBSD support.
-	  [ruby-dev:27151]
-
-Mon Sep 19 14:17:04 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/syck/emitter.c (syck_emit): passing an int* value to the
-	  long* parameter causes unaligned access on LP64 systems.
-	  [ruby-dev:27161]
-
-Mon Sep 19 13:44:03 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: avoid core dump with WIN32OLE_EVENT.
-	  [ruby-dev:27133]
-
-Mon Sep 19 10:36:06 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (cp_r): default is :dereference_root=>true for
-	  backward compatibility. [ruby-dev:27145]
-
-	* test/fileutils/test_fileutils.rb (test_cp_r): test it.
-
-Mon Sep 19 09:57:39 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: backported from trunk (1.36).
-	  (again) [ruby-dev:27145]
-
-Mon Sep 19 07:45:37 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkey.h, ossl_pkey_rsa.c, ossl_pkey_dsa.c:
-	  an instance variable "private" is added to OpenSSL::PKey class.
-	  this ivar is a flag that shows whether there is a private key
-	  in the instance.
-
-	* ext/openssl/ossl_engine.c: (ossl_engine_load_privkey): set private
-	  key flag.
-
-Mon Sep 19 06:41:32 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: backported from trunk (rev 1.65):
-
-	* lib/fileutils.rb (rm_r): new option :secure.
-
-	* lib/fileutils.rb (rm_rf): new option :secure.
-
-	* lib/fileutils.rb: new method #remove_entry_secure.
-
-	* lib/fileutils.rb (cd): remove option :noop.
-
-	* lib/fileutils.rb (cp_r): new option :dereference_root.
-
-	* lib/fileutils.rb (cp_r): new option :dereference_root.
-
-	* lib/fileutils.rb: new method #remove_entry.
-
-	* lib/fileutils.rb: new method #chmod_R.
-
-	* lib/fileutils.rb: new method #chown.
-
-	* lib/fileutils.rb: new method #chown_R.
-
-	* lib/fileutils.rb: new method .commands.
-
-	* lib/fileutils.rb: new method .options.
-
-	* lib/fileutils.rb: new method .have_option?.
-
-	* lib/fileutils.rb: new method .options_of.
-
-	* lib/fileutils.rb: new method .collect_method.
-
-	* lib/fileutils.rb: use module_function instead of single extend.
-
-	* test/fileutils/test_fileutils.rb: backported from trunk (1.36).
-
-Mon Sep 19 03:17:48 2005  Tanaka Akira  <akr@m17n.org>
-
-	* file.c (rb_thread_flock): wrap the flock system call by
-	  TRAP_BEG/TRAP_END to enable signals.  [ruby-dev:27122]
-
-	* ext/socket/socket.c (bsock_send): wrap the sendto and send system
-	  call by TRAP_BEG/TRAP_END to enable signals when writing to a socket
-	  which is full.  [ruby-dev:27132]
-
-	* io.c (rb_io_syswrite): wrap the write system call by
-	  TRAP_BEG/TRAP_END to enable signals when writing to a pipe which is
-	  full.  [ruby-dev:27134]
-
-Mon Sep 19 03:02:08 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (io_fwrite): wrap the write system call by TRAP_BEG/TRAP_END to
-	  enable signals when writing to a pipe which is full.
-
-Sun Sep 18 02:10:47 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: remove comments that are bungling up
-	  the rdoc and ri output.  output symbols as plain scalars.
-
-	* ext/syck/rubyext.c (syck_emitter_reset): emit headless
-	  documents always.
-
-	* ext/syck/emitter.c (syck_scan_scalar): quote scalars with any
-	  kind of surrounding line space, tabs or spaces alike.
-
-	* ext/syck/token.c: accept tabs as whitespace, not for indentation,
-	  but strip from plain scalars.
-
-	* test/yaml/test_yaml.rb: remove outdated tests.
-
-Sat Sep 17 23:25:04 2005  sheepman  <sheepman@sheepman.sakura.ne.jp>
-
-	* lib/mathn.rb (Rational::inspect): should preserve original
-	  operand.  [ruby-core:05806]
-
-Sat Sep 17 23:20:27 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::Cookie): should handle multiple values for a
-	  cookie name.  [ruby-talk:156140]
-
-Sat Sep 17 10:42:13 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string and bg_eval_string
-	  should call Kernel.eval on caller's safe-level instead of slave's
-	  safe-level (Of course, the given script should be evaluated on
-	  slave's safe-level).
-
-Sat Sep 17 09:45:26 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_substr): should propagate taintness even for
-	  empty strings.  [ruby-dev:27121]
-
-	* string.c (rb_str_aref): should infect result if range argument
-	  is tainted.  [ruby-dev:27121]
-
-Sat Sep 17 08:35:39 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb (RSS::Maker::ItemsBase#normalize): fixed
-	strange RSS::Maker::Item#max_size behavior.
-	Thanks to Kazuhiko <kazuhiko@fdiary.net>.
-
-	* test/rss/test_maker_1.0.rb (RSS::TestMaker10#test_items): ditto.
-
-Fri Sep 16 23:09:20 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_search_event_at): bug fix
-	  in ext/win32ole/sample/ienavi.rb.
-
-	* ext/win32ole/win32ole/tests/testOLEEVENT.rb: ditto.
-
-Fri Sep 16 22:41:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_extname): empty string for path name ending with a
-	  period.  fixed: [ruby-core:05651]
-
-	* file.c (rb_file_join): smarter behavior at edge cases.
-	  fixed: [ruby-core:05706]
-
-Fri Sep 16 18:34:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/node.c (syck_replace_str): was using return from the
-	  void function.  a patch from MIYAMUKO Katsuyuki
-	  <miyamuko at mtb.biglobe.ne.jp>.  [ruby-dev:27111]
-
-Fri Sep 16 14:48:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: fix typo on MultiTkIp#bg_eval_string
-
-Fri Sep 16 12:02:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_resolver_transfer): remove C++ style
-	  comment (//).  [ruby-core:05793]
-
-Fri Sep 16 00:14:14 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/logger/test_logger.rb: unintentionally overwritten changes by
-	  Usa.  reverted.
-
-Fri Sep 16 00:06:18 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#initialize): should set
-	  $stdout.binmode.
-
-Thu Sep 15 23:25:21 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/{soap,wsdl,xsd}, test/{soap,wsdl,xsd}: imported soap4r/1.5.5.
-
-	  #nnn is a ticket number at http://dev.ctor.org/soap4r
-
-	  * SOAP
-
-	    * allow to configure an envelope namespace of SOAP request. (#124)
-	   	TemporaryNamespace = 'http://www.w3.org/2003/05/soap-envelope'
-	  	@client.options["soap.envelope.requestnamespace"] =
-		  TemporaryNamespace
-	 	@client.options["soap.envelope.responsenamespace"] =
-		  TemporaryNamespace
-		@client.do_proc(...)
-
-	    * let SOAP request XML indent space configuable.  see
-	      "soap.envelope.no_indent" option. (#130)
-
-	    * let external CES configuable.
-	      ex. client["soap.mapping.external_ces"] = 'SJIS'.  $KCODE is used
-	      by default. (#133)
-		external CES ::= CES used in Ruby object of client and server
-		internal CES ::= CES used in SOAP/OM
-
-	    * add iso-8859-1 external CES support. (#106)
-
-	    * fixed illegal 'qualified' handling of elements.  it caused
-	      ASP.NET inteoperability problem. (#144)
-
-	    * added 'soap.envelope.use_numeric_character_reference' (boolean)
-	      option to let query XML use numeric character reference in XML,
-	      not plain UTF-8 character.  !GoogleSearch server seems to not
-	      allow plain UTF-8 character since 2005-08-15 update. (#147)
-
-	    * SOAP::Header::SimpleHeader (de)serialization throws an exception
-	      on !SimpleHeader.on_(in|out)bound when header is a String.  so we
-	      could not use a simple single element headerItem.  fixed.  thanks
-	      to emil. (#129)
-
-	    * out parameter of rpc operation did not work.  (#132)
-
-	    * follow HTTP redirect only if using http-access2.  (#125) (#145)
-
-	    * add a workaround for importing an WSDL whose path begins with
-	      drive letter.  (#115)
-
-	  * WSDL
-
-	    * SOAP Data which is defined as a simpletype was not mapped
-	      correctly to Ruby obj when using wsdl2ruby.rb generated classdef
-	      file. (#123)
-
-	    * rpc/literal support. (#118)
-
-	    * re-implemented local element qualify/unqualify control.  handles
-	      elementFormDefault and form in WSDL.  (#119)
-
-	    * Array of an element which has simpleType causes a crash. (#128)
-
-	    * prarmeterOrder may not contain return part so it can be shorter
-	      than parts size.  Thanks to Hugh.  (#139)
-
-	  * 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 23:02:57 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.h (rb_w32_stat): added prototype.
-
-Thu Sep 15 22:35:55 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 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 01:39:19 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb (Rinda::TemplateEntry::initialize): pull
-	  up method. Tabs converted to spaces.
-
-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 22:40:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (ruby_glob): glob function not using ruby exception system.
-
-Wed Sep 14 01:26:03 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/https.rb: backported from trunk, rev 1.3.
-	  [ruby-dev:25673] (again), [ruby-dev:26617] (again),
-	  [ruby-dev:27062]
-
-	* ext/openssl/lib/net/https.rb: removed.
-
-	* ext/openssl/lib/net/protocols.rb: removed.
-
-	* lib/net/http.rb: #use_ssl?, #use_ssl are moved from net/https.
-
-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 16:26:45 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: backported from trunk, rev 1.128.
-	  [ruby-dev:25673] [ruby-dev:26617]
-
-	* lib/net/protocol.rb: backported from trunk, rev 1.78.
-
-	* lib/net/protocol.rb: new method #old_open to support net/smtp
-	  and net/pop.
-
-	* lib/net/smtp.rb: use #old_open.
-
-	* lib/net/pop.rb: ditto.
-
-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 wih yaml_new, prepended
-	  a parameter, which is the klass.  loaded nodes through GenericResolver show their style.
-	  new Resolver#tagurize converts type ids to taguris.
-
-	* 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.
-
-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_enctypt() (only if ext/openssl is
-	  compiled with OpenSSL-0.9.7d or earlier versions).
-	  http://www.mail-archive.com/openssl-dev@openssl.org/msg17376.html
-
-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]
-
-Mon Sep 12 10:45:58 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dl/dl.c (rb_io_to_ptr): merged a patch for DragonFly BSD
-	  from Takahiro Kambe <taca at back-street.net>.  [ruby-dev:27023]
-
-Sun Sep 11 22:05:51 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 10:17:03 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. the following code is a sample of loading a key using
-	  OpenSC PKCS #11 module.
-
-		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 returms engine command definitions.
-
-Sat Sep 10 10:09:47 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.
-
-Sat Sep 10 10:05:51 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): assume that
-	  the argument is a DER string if Base64 decoding failed.
-
-	* ext/openssl/ossl_ns_pki.c (ossl_spki_to_der): new method.
-
-	* test/openssl/test_ns_spki.rb: add new file.
-
-Sat Sep 10 09:56:24 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.
-
-Sat Sep 10 09:51:30 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
-	  errors on the stack while OpenSSL.debug is true.
-
-	* ext/openssl/ossl.c (ossl_get_errors): new method for debugging
-	  this library.
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ciphers): fix error message.
-
-	* ext/openssl/ossl_x509req.c (ossl_x509req_set_attributes): get rid
-	  of unused variable.
-
-	* ext/openssl/ossl_x509store.c (ossl_x509store_initialize): should
-	  set @time to avoid warning.
-
-	* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths,
-	  X509_STORE_add_cert, X509_STORE_add_crl): should raise error if
-	  wrapped functions failed.
-
-	* test/openssl/test_x509store.rb: add test for errors.
-
-Fri Sep  9 22:13:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): prohibit calling tainted method (>2) when
-	  $SAFE == 0.
-
-Fri Sep  9 16:45:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_times): make empty strings to keep taintness,
-	  and a little improvement.  [ruby-dev:26900]
-
-	* ext/iconv/iconv.c (iconv_try), ext/iconv/extconf.rb: get rid of meta
-	  characters in command line option.  fixed: [ruby-talk:155369]
-
-Thu Sep  8 14:58:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* merged a patch from Takahiro Kambe <taca at back-street.net> to
-	  support DragonFly BSD.  [ruby-dev:26984]
-
-Wed Sep  7 12:55:08 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: abolish mod === tempfile to avoid a problem
-	  [ruby-dev:26967].
-
-Wed Sep  7 10:45:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_switch): convert all exceptions to
-	  SystemExit.  fixed: [ruby-core:05724]
-
-	* eval.c (rb_thread_terminated): show backtrace before propagate
-	  exceptions to main thread.
-
-Wed Sep  7 08:35:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, configure.in (MINIOBJS): miniruby on HP-UX can not load
-	  extension libraries.
-
-	* bignum.c (bignew_1, bigadd): K&R style argument actually can't be
-	  defined as char.
-
-	* missing/vsnprintf.c: ANSI compiler supports const keyword.
-
-	* ext/digest/sha2/extconf.rb: reject platforms which has inttypes.h
-	  but no 64bit integer.
-
-	* lib/mkmf.rb (what_type?): guesstimate type.
-
-	* ext/etc/etc.c (setup_passwd), ext/etc/extconf.rb: pw_age might be
-	  char*.  fixed: [ruby-core:05470]
-
-Wed Sep  7 08:32:47 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_cvar_get, rb_mod_cvar_set): document fix from
-	  sheepman <sheepman@sheepman.sakura.ne.jp>; a bug in visibility
-	  description.  [ruby-dev:26965]
-
-	* sprintf.c (rb_f_sprintf): warn "too many argument" on verbose
-	  mode (-v/-w); backported from 1.9.  [ruby-dev:26963]
-
-Mon Sep  5 17:03:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/ostruct.rb: a patch from Florian Gross <florgro at gmail.com>
-	  merged to allow recursive inspect (and to_s) for OpenStruct.
-	  [ruby-core:05532]
-
-Mon Sep  5 07:01:12 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/openssl/lib/openssl/buffering.rb (Buffering#do_write):
-	  should clear data from the buffer which already been output.
-
-Fri Sep  2 23:51:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib: do not use __send__ to access private methods.  [ruby-dev:26935]
-
-Fri Sep  2 03:29:00 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/init.rb: make IRB -I option that is same befavior for ruby.
-	  [ruby-dev:26872], [ruby-dev: 26920]
-
-	* lib/irb/locale.rb: support to print help message when OS locale is
-	  ja_JP.utf-8. [ruby-dev:26872]
-
-Thu Sep  1 17:11:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): wrong condition for $SAFE restoration.
-
-Thu Sep  1 14:12:45 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: On Tcl8.5, MultiTkIp#invoke_hidden doesn't
-	  work (gives wrong order of arguments).
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp#invoke_hidden_on_namespace
-	  to support '-namespace' option of 'interp invokehidden' command
-	  on Tcl8.5.
-
-Wed Aug 31 14:43:15 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (OPTFLAGS): default global optimization to
-	  disabled for all VC++ versions.  fixed: [ruby-dev:26897]
-
-Wed Aug 31 11:35:43 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/gdbm/test_gdbm.rb (teardown): should remove GDBM temporary
-	  file.
-
-Wed Aug 31 10:30:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* process.c (proc_detach, proc_setmaxgroups): missing argument type
-	  declaration. (I recommend ANSI-style function)
-
-Tue Aug 30 23:20:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_rescue2): initialization miss.  fixed: [ruby-dev:26917]
-
-	* lib/mkmf.rb (xsystem, xpopen): no longer expand by Config.
-
-	* lib/mkmf.rb (link_command, cc_command, cpp_command): expand
-	  variables at once, and quote hdrdir.  fixed: [ruby-core:05680]
-
-	* lib/mkmf.rb (libpathflag): quote paths.
-
-Tue Aug 30 19:34:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/digest/md5/md5ossl.h, ext/digest/rmd160/rmd160ossl.h,
-	  ext/digest/sha1/sha1ossl.h: include <stddef.h> to avoid
-	  error in compilation with OpenSSL-0.9.8. [ruby-list:41068]
-
-Mon Aug 29 19:54:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/rdoc/usage.rb: improper exceptions. [ruby-dev:26870]
-
-	* lib/rdoc/usage.rb: support the case when non-ruby code exists before
-	  shebang. (this is needed when ri.bat is executed on windows)
-
-Mon Aug 29 17:48:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (method_arity): should return proper arity value.
-	  [ruby-dev:26390]
-
-Mon Aug 29 01:19:57 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb (Time.parse): extract fractional seconds using
-	  Date._parse.  [ruby-talk:153859]
-
-Sat Aug 27 20:20:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/curses/curses.c ({curses,window}_clrtoeol): added. suggested
-	  by Reyn Vlietstra.
-
-	* ext/curses/curses.c: chtype in curses is not `char', rahter `long'.
-	  [ruby-Bugs:2298]
-
-	* ext/curses/view.rb: String =~ String is deprecated.
-
-Wed Aug 24 10:53:28 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/logger/test_logger.rb (test_shifting_size): should close log
-	  device before unlink, since some platform cannot unlink opened
-	  file.
-
-Sun Aug 21 00:13:27 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/wsdl/xmlSchema/importer.rb (WSDL::XMLSchema::Importer#fetch): add
-	  a workaround for importing an WSDL whose path begins with drive
-	  letter.  [ruby-dev:26242]
-
-Sat Aug 20 22:37:13 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb (write, shift_log?, shift_log): file shifting race
-	  condition bug fixed.  [ruby-dev:26764]
-
-	* test/logger/test_logger.rb: tests.
-
-Fri Aug 19 18:13:39 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb (Time.apply_offset): fix a problem with last day of
-	  month.  reported by Lucas Nussbaum.  [ruby-talk:152866]
-
-Thu Aug 18 12:46:28 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub (COMMON_HEADERS): reverted 1.42.2.24.
-	  I misunderstood, bccwin32 on ruby_1_8 uses winsock2 originally.
-	  [ruby-dev:26806]
-
-	* win32/win32.h: include winsock2.h instead of winsock.h. (bcc32)
-
-Wed Aug 17 23:58:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_to_integer): argument constified.
-
-	* eval.c (terminate_process): take String message.
-
-	* eval.c (rb_thread_switch): propagate the exception caused thread
-	  termination directly.  fixed: [ruby-core:05552]
-
-Wed Aug 17 00:05:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_add_method): preserve safe level in the environment
-	  where a method is defined .
-
-	* eval.c (rb_call0): restore preserved safe level in the method
-	  execution.
-
-Mon Aug 15 00:38:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_rescue2): reduce PUSH_TAG() as well as NODE_RESCUE.
-	  [ruby-dev:26800]
-
-	* range.c (range_check, range_init): reduce useless exceptions.
-
-Sat Aug 13 18:51:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_block_pass): distinguish current block from others.
-	  fixed: [ruby-dev:26274]
-
-	* ext/stringio/stringio.c (strio_set_string): disallow nil.
-	  http://www.rubyist.net/~nobu/t/20050811.html#c05
-
-Thu Aug 11 23:29:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c: keep holding string after closed.
-
-Thu Aug 11 13:01:48 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss: fixed sort bug. [ruby-list:41018]
-
-	* lib/rss/1.0.rb (RSS::RDF::Channel#setup_maker_attributes):
-	  removed self.
-
-	* lib/rss/maker/base.rb (RSS::Maker::ItemsBase#<=>): use #date
-	  instead of @date.
-	  (RSS::Maker::Base::self.def_array_element): added #size.
-
-	* lib/rss/maker/1.0.rb
-	  (RSS::Maker::RSS10::Channel#to_rss,
-	   RSS::Maker::RSS10::Items::Item#to_rss): cleared dc_dates set
-	  upped by using #date.
-
-	* lib/rss/maker/dublincore.rb
-	  (RSS::Maker::ChannelBase, RSS::Maker::ItemsBase::ItemBase):
-	  fixed opposite alias.
-
-	* test/rss/test_setup_maker_1.0.rb
-	  (RSS::TestSetupMaker10::test_setup_maker_items_sort): added some
-	  tests for RSS::Maker::ItemsBase#do_sort.
-
-Wed Aug 10 10:29:40 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fix bug on handling __ruby2val_optkeys().
-
-	* ext/tk/lib/tk/itemconfig.rb: fix bug on handling
-	  __item_ruby2val_optkeys().
-
-	* ext/tk/lib/tk/canvas.rb: didn't check __item_ruby2val_optkeys().
-
-	* ext/tk/lib/tkextlib/blt/component.rb: ditto.
-
-Tue Aug  9 15:12:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: remove dangerous 'rb_jump_tag's.
-
-	* ext/tk/lib/tk.rb: add __val2ruby_optkeys and __ruby2val_optkeys to
-	  help to convert option values between ruby and tcl.
-
-	* ext/tk/lib/tk/itemconfig.rb: add __item_val2ruby_optkeys and
-	  __item_ruby2val_optkeys to help to convert option values between
-	    ruby and tcl.
-
-	* ext/tk/lib/tk/radiobutton.rb: use __ruby2val_optkeys for 'variable'
-	  option (for the reason of backward compatibility).
-
-	* ext/tk/lib/tk/composite.rb: clarify the arguments of super().
-
-	* ext/tk/lib/tk/spinbox.rb: ditto.
-
-	* ext/tk/lib/tk/text.rb: ditto.
-
-	* ext/tk/lib/tk/validation.rb: ditto.
-
-	* ext/tk/lib/tkextlib/*: support to treat tkvariable-type
-	  configure options.
-
-Tue Aug  9 20:30:19 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
-
-	* bignum.c (rb_big_coerce): allow bignum x bignum coercing.
-	  [ruby-dev:26778]
-
-Mon Aug  8 20:43:02 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_method.rb: added.  [ruby-dev:26761]
-
-Sun Aug  7 23:50:14 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_super.rb: added from HEAD. [ruby-dev:26743]
-
-Sun Aug  7 01:31:15 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (WIN32OLE_EVENT#on_event): should set
-	  only one event handler.
-
-	* ext/win32ole/tests/testOLEEVENT.rb: ditto.
-
-	* ext/win32ole/tests/testOLEPARAM.rb: remove re-defined
-	  test_ole_type_detail method.
-
-Sat Aug  6 12:35:24 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/{tk.rb,tk/itemconfig.rb}: configure creates
-	  TkVariable if key name is 'variable' or 'textvariable'
-	  by default. [ruby-dev:26749]
-
-	* ext/tk/lib/tk/{label,radiobutton}.rb: removed its own
-	  {variable,textvariable} function.
-
-	* ext/tk/lib/tk/variable.rb: retains backward conpatibility.
-
-Fri Aug  5 12:50:32 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c: fixed memory leak when tk_funcall raised
-	  exception. (copies argv into heap in tk_funcall instead of
-	  caller)
-
-Fri Aug  5 12:42:57 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): need to convert path separetor
-	  before invoking install command.
-
-Fri Aug  5 00:27:04 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c: refactoring - extract ruby string <->
-	  tcl object conversion as get_str_from_obj and get_obj_from_str.
-
-Fri Aug  5 00:19:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* extmk.rb (extmake): needs to be wrapped in an Array.
-
-Thu Aug  4 18:38:36 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: cannot compile for Tcl7.6/Tk4.2.
-
-	* ext/tcltklib/tcltklib.c: add nativethread consistency check.
-
-	* ext/tcltklib/stubs.c: ditto.
-
-	* ext/tk/lib/tk.rb: forgot to define TclTkIp.encoding and encoding=
-	  when Tcl is 7.6 or 8.0.
-
-	* ext/tk/lib/tk/wm.rb: support to make some methods as options of
-	  root or toplevel widget. [ruby-talk:150336]
-
-	* ext/tk/lib/tk/root.rb: ditto.
-
-	* ext/tk/lib/tk/toplevel.rb: ditto.
-
-	* ext/tk/lib/tkextlib/SUPPRT_STATUS: update RELEASE_DATE
-
-Thu Aug  4 08:03:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): should not modify $mflags for each
-	  extentions.
-
-Thu Aug  4 00:25:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, Makefile.in, {bcc32,win32,wince}/Makefile.sub: integrated
-	  macro definitions.
-
-	* bcc32/Makefile.sub: LIBRUBY_SO should use DLDOBJS, not EXTOBJS.
-
-	* {win32,wince}/Makefile.sub: separate config.h for compiler versions.
-
-Wed Aug  3 21:59:16 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: TkVariable#trace didn't work on
-	  TkVariable retrived from TkVariable.new_hash.ref. [ruby-dev:26721]
-
-Wed Aug  3 08:22:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): revert [ruby-talk:111654]
-	  changes at 2004-09-07.  [ruby-dev:26656]
-
-Tue Aug  2 10:20:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c: use Tcl_[GS]etVar2Ex instead of
-	  Tcl_Obj[GS]etVar2. (avoid Tcl_NewStringObj on supported platforms)
-
-	* ext/tcltklib/tcltklib.c: use ip_{get,set,unset}_variable2_core from
-	  ip_{get,set,unset}_variable.
-
-	* ext/tcltklib/tcltklib.c: replaced Tcl_Panic with rb_bug.
-
-Tue Aug  2 01:41:28 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/ping.rb (Ping.pingecho): should rescue StandardError.
-	  [ruby-dev:26677]
-
-Mon Aug  1 19:09:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c: refactoring - replaced rb_ivar_defined &
-	  rb_ivar_get with single rb_attr_get call.
-
-Mon Aug  1 18:45:07 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c (Tcl_GetStringResult): refactoring - define
-	  alternative macro on Tcl7.x or earlier.
-
-Mon Aug  1 13:57:35 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c (deleted_ip): refactoring - interpreter
-	  deletion check. [ruby-dev:26664]
-
-Mon Aug  1 01:17:40 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (check_insecure_method): use private_methods and
-	  protected_methods instead of respond_to? to check method visibility.
-	  [ruby-dev:26616]
-
-	* test/drb/drbtest.rb: ditto.
-
-	* test/drb/ut_drb.rb: ditto.
-
-Mon Aug  1 00:07:32 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-	* lib/irb/context.rb: fix `irb --readline` option. [ruby-list:40955]
-
-Fri Jul 29 09:59:38 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_yield_0): push yielded node instead of yielding.
-	  fixed: [yarv-dev:549]
-
-Thu Jul 28 18:09:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/stubs.c: When --enable-tcltk-stubs, the initialize
-	  routine creates a Tcl/Tk interpreter and deletes it. However,
-	  init cost of Tk's MainWindow is not so small. And that makes it
-	  impossible to use libraries written with Tcl functions only on
-	  an environment without a graphical display. This changes support
-	  delaying initalization of Tk_Stubs until the script needs Tk.
-
-	* ext/tcltklib/stubs.h: New file. Define prototypes and return
-	  codes of functions on stubs.c.
-
-	* ext/tcltklib/tcltklib.c: Support delaying initalization of
-	  Tk_Stubs until the script needs Tk.
-
-	* ext/tcltklib/tcltklib.c: Show friendly error messages for errors
-	  on initialization.
-
-	* ext/tcltklib/tcltklib.c: Avoid SEGV on ip_finalize() when ruby is
-	  exiting and $DEBUG is true. (Not fix. If you know the reason of
-	  why, please fix it.)
-
-	* ext/tk/tkutil.c (ary2list, ary2list2): bug fix on handling of
-	  encoding.
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string and bg_eval_string
-	  don't work propery.
-
-	* ext/tk/lib/tk.rb: Forget extending Tk::Encoding module to Tk.
-	* ext/tk/lib/tk/variable.rb: TkVarAccess fails to initialize the
-	  object for an element of a Tcl's array variable.
-
-Wed Jul 27 23:23:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (obj_free): make message format consistent with one from
-	  gc_mark().  [ruby-talk:149668]
-
-Wed Jul 27 22:11:37 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin: removed. because the plugin
-	  is imported in the tDiary plugin packages.
-
-Wed Jul 27 10:59:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_each): rewinddir(3) before iteration.
-	  [ruby-talk:149628]
-
-Tue Jul 26 12:57:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/openssl_missin.c: include <openssl/engine.h> before
-	  <openssl/x509_vfy.h> to avoid compilation error of mswin32.
-	  suggested by NAKAMURA Usaku.
-
-Mon Jul 25 21:30:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub: moved CPPFLAGS only for ruby
-	  source to XCFLAGS.
-
-Mon Jul 25 13:45:18 2005  NAJIMA Hiroki  <najima@mickey.ai.kyutech.ac.jp>
-
-	* io.c: check HAVE_SYS_IOCTL_H before including the header.
-	  [ruby-dev:26610]
-
-Mon Jul 25 14:10:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: fix en-bugged part in the last commit.
-
-Sat Jul 23 16:49:04 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should check
-	  OPENSSL_NO_STATIC_ENGINE.
-
-Fri Jul 22 21:06:08 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
-
-	* bignum.c (rb_big_eq): reduce isnan().  [ruby-dev:26600]
-
-	* numeric.c (flo_eq, flo_gt, flo_ge, flo_lt, flo_le): ditto.
-
-Fri Jul 22 15:02:39 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: moved copyright description to lib/rss.rb.
-
-	* lib/rss.rb: added for convenience.
-
-	* sample/rss/re_read.rb: added #to_s sample.
-
-	* sample/rss/blend.rb: use 'require "rss"' instead of
-	  'require "rss/*"'.
-	* sample/rss/list_description.rb: ditto.
-	* sample/rss/rss_recent.rb: ditto.
-	* sample/rss/tdiary-plugin/rss-recent.rb: ditto.
-
-	* sample/rss/tdiary-plugin/rss-recent.rb: 0.0.6 -> 0.0.7.
-
-Fri Jul 22 14:37:43 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb (RSS::Parser#initialize): accept HTTP/FTP
-	  URI and local file path too.
-
-	* test/rss/test_parser.rb (RSS::TestParser#test_parse): test
-	  for the above.
-
-Fri Jul 22 07:01:42 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil.c (tk_conv_args): forget to revert thread_critical
-	  and gc_disable when raise ArgumentError.
-
-	* ext/tk/lib/remote-tk.rb: RemoteTkIp doesn't need to include TkUtil.
-
-	* ext/tcltklib/tcltklib.c: add TclTkIp#has_mainwindow? method.
-
-	* ext/tk/lib/tk.rb: add Tk.has_mainwindow? method.
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp#has_mainwindow? method.
-
-	* ext/tk/lib/remote-tk.rb: add RemoteTkIp#has_mainwindow? method.
-
-	* ext/tk/lib/multi-tk.rb: slave IP fail to exit itself when $SAFE==4.
-
-	* ext/tk/lib/multi-tk.rb: remove constants from MultiTkIp module to
-	  avoid access from external.
-
-	* ext/tk/lib/multi-tk.rb: check_root flag is ignored on slave IPs'
-	  mainloop.
-
-	* ext/tk/lib/multi-tk.rb: hang-up Tk.mainloop called on a slave IP
-	  with $SAFE==4.
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#bg_eval_proc doesn't work
-	  properly.
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp#set_cb_error(proc) and
-	  cb_error(exc) to log errors at callbacks on safe slave IPs.
-
-	* ext/tk/lib/multi-tk.rb: fail to get an available slave IP object
-	  when call Tk.mainloop in the block which is given to new_* method,
-	    because cannot finish initialize while the root widget is alive.
-
-	* ext/tk/lib/multi-tk.rb: fail to control a slave IP when Tk.mainloop
-	  runs on the IP.
-
-Wed Jul 20 19:20:37 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (S_ISREG): need to define S_ISREG before it is used first.
-
-Wed Jul 20 18:40:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* io.c (wsplit_p): patch for the environment where
-	  fcntl(F_GETFL, O_NONBLOCK) is not supported. in that case,
-	  set FMODE_WSPLIT without fcntl check. [ruby-dev:26566]
-
-Wed Jul 20 18:07:11 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_ctl): update FMODE_WSPLIT_INITIALIZED and FMODE_WSPLIT
-	  by F_SETFL.
-
-Wed Jul 20 10:04:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_class_path): need to adjust snprintf() len for
-	  teminating NUL.  [ruby-dev:26581]
-
-Wed Jul 20 04:01:55 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/socket/socket.c: sorry, BeOS also uses HAVE_CLOSESOCKET,
-	  so reverted.
-
-	* ext/socket/extconf.rb: should not define HAVE_CLOSESOCKET
-	  on windows.
-
-Wed Jul 20 03:16:43 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/socket/socket.c: should not undef close() on win32.
-	  it's defined to rb_w32_close(), otherwise handle leaks.
-	  [ruby-Bugs-2131]
-
-Wed Jul 20 00:48:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (syserr_initialize): don't use str before StringValue()
-	  check.  [ruby-dev:26579]
-
-Tue Jul 19 22:47:29 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (syserr_initialize): add 1 byte for snprintf() size for
-	  NUL at the end.  [ruby-dev:26574]
-
-Tue Jul 19 16:39:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_inspect): replace sprintf() with "%s" format all
-	  over the place by snprintf() to avoid integer overflow.
-
-Tue Jul 19 14:08:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c: rbtk_eventloop_depth is used as int.
-
-	* ext/tcltklib/tcltklib.c: rbtk_pending_exception is tested with
-	  NIL_P, so should assign Qnil instead of 0 (Qfalse).
-
-	* ext/tcltklib/tcltklib.c (ip_invoke_real): fixed memory leak when
-	  ip is deleted.
-
-Tue Jul 19 13:19:46 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: For symmetry, add TkVariable#string. It
-	  returns a string even if the default value type of the TkVariable
-	  object is not "string".
-
-Mon Jul 18 21:40:20 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* eval.c (rb_call0): make the pointer to NODE volatile
-	  instead of NODE itself.
-
-Mon Jul 18 14:32:21 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (rb_call0): make body volatile to avoid optimization problem.
-	  [ruby-dev:26195]
-
-Mon Jul 18 12:23:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/io/wait/wait.c: wrong backport from trunk.  fixed: [ruby-dev:26562]
-
-Mon Jul 18 09:36:25 2005  Tanaka Akira  <akr@m17n.org>
-
-	* rubyio.h (FMODE_WSPLIT, FMODE_WSPLIT_INITIALIZED): new constant.
-
-	* io.c (wsplit_p): new function.
-	  (io_fwrite): split writing data by PIPE_BUF if wsplit_p is true in
-	  multi-threaded mode.
-	  [ruby-dev:26540]
-
-Sun Jul 17 13:46:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/wait/extconf.rb, ext/io/wait/wait.c: Win32 platforms support.
-
-Fri Jul 15 23:59:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb (handle_class_module): handle a
-	  module enclosed in a built-in module.  fixed: [ruby-talk:148239]
-
-	* lib/rdoc/parsers/parse_c.rb (find_body): allow macros as methods.
-
-	* lib/rdoc/parsers/parse_c.rb (find_call_seq): allow :nodoc: modifier
-	  in C.  [ruby-core:04572]
-
-Fri Jul 15 18:00:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub (COMMON_HEADERS): ruby_1_8 is using winsock.h.
-	  failed to compile ext/socket on bcc5.6.4. [ruby-dev:26193]
-
-Fri Jul 15 07:58:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#accept_client):
-	  sockets should be non-blocking mode. [ruby-dev:26405]
-
-	* lib/webrick/utils.rb (WEBrick::Utils.set_non_blocking): new method.
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#read_chunked):
-	  should call sock.read repeatedly until the preferred size data
-	  is obtained.
-
-Thu Jul 14 18:27:16 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_strerror): should return correct message
-	  for ENAMETOOLONG and ENOTEMPTY. (bcc32) [ruby-dev:26533]
-
-	* win32/win32.c (rb_w32_strerror): stripped CR LF on the tail.
-	  (bcc32) [ruby-dev:26533]
-
-Thu Jul 14 00:45:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* LEGAL (ext/nkf/nkf-utf8): updated from nkf1.7 to nkf-utf8.
-
-Wed Jul 13 19:37:47 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_mkdir): should set EEXIST (not EACCES)
-	  if file or directory already exists. (bcc32) [ruby-dev:26508]
-
-	* win32/win32.c (rb_w32_rmdir): should set ENOTDIR (not EINVAL)
-	  if it is not directory. (bcc32, win32)
-
-	* win32/win32.c (rb_w32_rmdir, rb_w32_unlink): restore
-	  FILE_ATTRIBUTE_READONLY flag on function failure.
-
-Wed Jul 13 12:40:00 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: TclTkLib.do_one_event doesn't work.
-
-	* ext/tk/lib/tk.rb: Tk.thread_update is available.
-
-Tue Jul 12 23:32:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: keep curdir unexpanded.
-
-Mon Jul 11 08:31:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regex.c (read_special): fix parsing backslashes following \c in
-	  regexp.  fixed: [ruby-dev:26500]
-
-Mon Jul 11 02:53:00 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line):
-	  mistook in merging the patch of [ruby-dev:26235] at
-	  revision 1.4.2.6.
-
-Sun Jul 10 23:58:04 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#unlink): try Dir.unlink first to
-	  avoid unlink a directory by root.
-	  cf. [ruby-dev:26237]
-
-Sun Jul 11 05:18:17 2005  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* lib/xmlrpc/server.rb (XMLRPC::Server): Switch from GServer over to
-	  WEBrick. This makes file lib/xmlrpc/httpserver.rb obsolete (at least it is
-		no further used by the XML-RPC library).
-
-Sun Jul 10 12:47:01 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/debug.rb (debug_command): added a deficient format specifier.
-	  fixed: [ruby-core:05419]
-
-Sat Jul  9 21:28:46 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_method_dispid): convert dispid
-	  in Ruby and C by INT2NUM and NUM2INT.
-
-	* ext/win32ole/win32ole.c (ole_invoke2): ditto.
-
-	* ext/win32ole/test/testWIN32OLE.rb: ditto.
-
-	* ext/win32ole/test/testOLEMETHOD.rb: ditto.
-
-Fri Jul  8 15:45:04 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.4 -> 0.1.5.
-
-	* test/rss/test_version.rb (RSS::TestVersion#test_version):
-	  ditto.
+Sat Sep  3 11:28:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss/0.9.rb (RSS::Rss::Channel::Item::Category):
-	  domain attribute of <category> is optional. Thanks to
-	  Chris Lee <clee@kde.org>.
+	* 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
 
-	* test/rss/test_parser.rb (RSS::TestParser#test_category20):
-	  adjusted test case.
+Fri Sep  2 16:06:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul  5 23:44:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* internal.h (MEMO_V1_SET, MEMO_V2_SET): fix typos.  use the macro
+	  parameter, not the local variable.
 
-	* instruby.rb: expand source library path.
+Fri Sep  2 00:55:11 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul  5 23:27:14 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* array.c (sort_2): get rid of yet another bcc's bug.
-	  fixed: [ruby-core:05152]
+Thu Sep  1 14:24:16 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_thread_save_context): must not switch contexts during
-	  re-allocating stack.  fixed: [ruby-core:05219]
+	* ext/extmk.rb (gems): move dirty hacks for bundled gems from
+	  mkmf.rb.
 
-Tue Jul  5 15:15:10 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* lib/mkmf.rb (create_makefile): yield all configuration strings.
 
-	* ext/tk/tkutil.c: fix typo.
+Wed Aug 31 17:39:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul  5 14:51:35 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* 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]
 
-	* ext/tcltklib/tcltklib.c: bug fix on treating Unicode strings.
+Wed Aug 31 15:36:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tcltklib/tcltklib.c: add methods to treat encoding mode.
+	* ext/extmk.rb: move TARGET_SO_DIR stuffs to mkmf.rb.
 
-	* ext/tcltklib/MANUAL.eng: add description of TclTkLib#encoding,
-	  encoding_system, and so on.
+	* 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/tcltklib/MANUAL.euc: ditto.
+Wed Aug 31 01:56:55 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* ext/tk/tkutil.c: fail to create a Tcl's list string from an
-	  array including multiple kind of encoded strings.
+	* doc/extension.ja.rdoc: [DOC] Fix a typo. [ci skip]
 
-	* ext/tk/lib/tk.rb: ditto.
+Wed Aug 31 00:52:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/multi-tk.rb: 2nd arg of _{to|from}UTF8 is omissible.
+	* ext/extmk.rb: make the gems target directory under the expanded
+	  name.  [ruby-core:77102] [Bug #12714]
 
-	* ext/tk/lib/remote-tk.rb: ditto.
+Tue Aug 30 15:27:27 2016  Kouhei Yanagita  <yanagi@shakenbu.org>
 
-	* ext/tk/lib/tk.rb: override TclTkLib#encoding and encoding= to
-	  use TkCore::INTERP.encoding and encoding=.
+	* ext/json/lib/json/add/ostruct.rb (OpenStruct.json_create):
+	  Correct documentation, fix the name of values.  [Fix GH-1421]
 
-	* ext/tk/lib/tk.rb: when "require 'tk'" and $KCODE=='NONE', check
-	  DEFAULT_TK_ENCODING to decide Ruby/Tk's system encoding mode.
+Tue Aug 30 14:53:34 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/tk/lib/tk/encodedstr.rb: check both of Tk.encoding and
-	  Tk.encoding_system. Tk.encoding has higher priority.
+	* 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/tk/lib/tk/optiondb.rb: ditto.
+Tue Aug 30 03:38:35 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/tk/lib/tk/spinbox.rb: ditto.
+	* 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]
 
-	* ext/tk/lib/tk/validation.rb: ditto.
+Sat Aug 27 10:26:14 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk/namespace.rb: arguemnts for TclTkIp#_merge_tklist
-	  should be UTF-8 strings.
+	* array.c (rb_ary_concat_multi): take multiple arguments.  based
+	  on the patch by Satoru Horie.  [Feature #12333]
 
-Mon Jul  4 14:35:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_concat_multi, rb_str_prepend_multi): ditto.
 
-	* sample/svr.rb: service can be stopped by ill-behaved client; use
-	  tsvr.rb instead.
+Thu Aug 25 00:42:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul  4 13:25:21 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* win32/file.c (append_wstr): remove a codepage argument, and use
+	  INVALID_CODE_PAGE for conversion by econv.
 
-	* missing/erf.c: original erf.c by prof. Okumura is confirmed to
-	  be public domain.  reverted BSD implementation.
+	* win32/file.c (append_wstr): exclude the terminator from the
+	  result length when input len == -1.
 
-Mon Jul  4 11:15:37 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Aug 24 22:41:30 2016  Kouhei Sutou  <kou@cozmixng.org>
 
-	* test/{dbm,gdbm,sdbm}/test_{dbm,gdbm,sdbm}.rb: skip some tests
-	  which using fork on fork-less platforms.
+	* gc.c (gc_reset_malloc_info): Remove too much ";".
 
-Sun Jul  3 23:26:30 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Wed Aug 24 20:07:57 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* 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]
+	* 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]
 
-Sat Jul  2 22:41:04 2005  Tanaka Akira  <akr@m17n.org>
+Wed Aug 24 16:56:26 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/socket/socket.c (unix_send_io, unix_recv_io): support x86-64 and
-	  IA64.
+	* .gdbinit: follow r55766's VM change.
 
-Sat Jul  2 17:06:23 2005  Tanaka Akira  <akr@m17n.org>
+Wed Aug 24 12:57:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* defines.h (FLUSH_REGISTER_WINDOWS): defined for IA64.
-	  (flush_register_windows): declare flush_register_windows.
+	* 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]
 
-	* eval.c (flush_register_windows): new function.
+Tue Aug 23 10:34:40 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul  1 17:48:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/psych/test_psych.rb (test_load_file_with_fallback): fix
+	  Tempfile leak.  https://github.com/tenderlove/psych/pull/288
 
-	* bignum.c (get2comp): revert all prior changes, and calculate
-	  proper 2's complement for negative numbers.  backported from
-	  HEAD.
+Tue Aug 23 10:15:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-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 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 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]
-
-Tue Jun 28 21:59:29 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* dir.c, eval.c, hash.c, process.c, ruby.c: avoid warning "unused
-	  variable" [ruby-dev:26387]
-
-Sat Jun 25 17:15:23 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 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 15:49:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_min, enum_max): do not ignore nil as the first element.
-
-Sat Jun 25 14:40:17 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/sdbm/init.c (fsdbm_select): SDBM#select had returned the array
-	  which contained each elements twice. [ruby-dev:26358]
-
-Fri Jun 25 05:06:47 2005  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* lib/xmlrpc/*, test/xmlrpc/*: backported changes from HEAD into 1.8
-
-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 13:06:45 2005  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/common.rb, lib/uri/generic.rb: fixed typo in documents and
-	  replaced some existent domain name with "example.com".
-
-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 16:48:36 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.
-	  fixed: [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 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]
-
-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 15:06:55 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/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 08:29:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/dl/sym.c (rb_dlsym_call): needs FREE_ARGS before return.
-	  fixed memory leak. [ruby-Bugs-2034]
-
-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.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 13:01:05 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]
-
-Fri Jun 10 23:35:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/mkdir.c: remove. [ruby-core:05177]
-
-Fri Jun 10 22:54:26 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 11:55:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (SimpleDelegator::__setobj__): need check for
-	  recursive delegation.  [ruby-core:04940]
-
-Wed Jun  8 18:47:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg): fix looking point drift.
-
-Wed Jun  8 11:11:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (get2comp): calculate proper 2's complement for
-	  negative numbers.  a bug in normalizing negative numbers
-	  reported from Honda Hiroki <hhonda@ipflex.com>.
-
-Wed Jun  8 08:33:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_min_by, enum_max_by): return nil if no iteration.
-	  fixed: [ruby-dev:26245]
-
-	* eval.c (rb_need_block): ensure a block is given.
-
-	* eval.c (backtrace): skip successive frames sharing same node.
-
-Wed Jun  8 00:15:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_getaddrinfo__aix): merged a patch from
-	  KUBO Takehiro <kubo at jiubao.org> to support AIX.  [ruby-list:40832]
-
-Wed Jun  8 00:09:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb (Array::to_yaml): merged a patch from
-	  Tilman Sauerbeck <tilman at code-monkey.de>.  [ruby-core:05055]
-
-	* lib/yaml/rubytypes.rb (Hash::to_yaml): ditto.
-
-Wed Jun  8 00:00:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c (curses_insertln): merged a patch from
-	  TAKAHASHI Tamotsu <ttakah at lapis.plala.or.jp>.  [ruby-ext:02305]
-
-Tue Jun  7 19:34:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/init.rb (IRB::IRB.rc_file_generators): more flexible
-	  IRB.rc_file_generators.  [ruby-core:05163]
-
-Tue Jun  7 18:39:31 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/thread.rb: RDoc documentation from Eric Hodel
-	  <drbrain at segment7.net> added.  [ruby-core:05148]
-
-Tue Jun  7 18:30:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): add .SUFFIXES from depend file.
-	  fixed: [ruby-dev:26294]
-
-Tue Jun  7 17:39:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_cvar_get): Module#class_variable_get(): back
-	  ported from CVS HEAD.  [ruby-talk:144741]
-
-	* object.c (rb_mod_cvar_set): Module#class_variable_set().
-	  [ruby-talk:144741]
-
-Tue Jun  7 16:32:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): raise exception on debug mode (-d),
-	  not verbose mode (-v/-w).  [ruby-core:05123]
-
-Tue Jun  7 10:30:49 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: slave-ip fails to call procedures
-	  delegated by master-ip.
-
-Sun Jun  5 23:00:35 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/console.rb: create console when required
-
-	* ext/tk/sample/tkextlib/tile/demo.rb: fix TypeError & create Console
-
-Sat Jun  4 14:55:18 2005  Tanaka Akira  <akr@m17n.org>
-
-	* test/dbm/test_dbm.rb: merged from ext/dbm/testdbm.rb.
-
-	* test/gdbm/test_gdbm.rb: merged from ext/gdbm/testgdbm.rb.
-
-	* test/sdbm/test_sdbm.rb: renamed from ext/sdbm/testsdbm.rb with
-	  modification to use test/unit.
-
-Fri Jun  3 14:06:12 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: fix typo.
-
-Wed Jun  1 11:32:42 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: can use single quote character in DESTDIR.
-	  [ruby-dev:26205]
-
-Mon May 30 23:48:29 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/macpkg.rb: add PACKAGE_NAME information of Tcl/Tk
-	  Extension.
-
-	* ext/tk/lib/tk/msgcat.rb: ditto.
-
-	* ext/tk/lib/tk/winpkg.rb: ditto.
-
-	* ext/tk/lib/tkextlib/*: ditto.
-
-Sat May 28 16:40:15 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/openssl/test_x509store.rb: add test for expired CRL
-	  and refine some assertions.
-
-Sat May 28 05:15:51 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509store.c (ossl_x509stctx_set_time): should
-	  not set internal flag directry.
-
-Sat May 28 02:00:11 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line):
-	  ENV["REQUEST_URI"] is better to get correct Request-URI
-	  than ENV["SCRIPT_NAME"] + ENV["PATH_INFO"].  [ruby-dev:26235]
-
-Fri May 27 16:32:04 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb: use the semicolon as the path separator
-	  in the environment of MSYS.  fixed: [ruby-dev:26232]
-
-Thu May 26 06:08:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add shortcut-methods of tk_call + tk_split_list
-
-Wed May 25 22:52:42 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/irb/input-method.rb: do not use Readline::HISTORY.pop.
-	  (backported from HEAD)
-
-Wed May 25 21:55:40 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c: supported libedit. (backported from HEAD)
-
-	* ext/readline/extconf.rb: ditto.
-
-	* test/readline/test_readline.rb: ditto.
-
-Wed May 25 20:06:27 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: TkComm#tk_split_*list fail to split a kind of SJIS
-	  strings. To avoid the trouble, add arguments to control converting
-	  encoding, and do split on a UTF8 string.
-
-	* ext/tk/lib/multi-tk.rb: modify to attend encoding.
-
-	* ext/tk/lib/remote-tk.rb: ditto.
-
-	* ext/tk/lib/tk/itemconfig.rb: ditto.
-
-	* ext/tk/lib/tk/listbox.rb: ditto.
-
-	* ext/tk/lib/tk/namespace.rb: ditto.
-
-	* ext/tk/lib/tk/panedwindow.rb: ditto.
-
-	* ext/tk/lib/tk/text.rb: ditto.
-
-	* ext/tk/lib/tk/textmark.rb: ditto.
-
-	* ext/tk/lib/tk/texttag.rb: ditto.
-
-	* ext/tk/lib/tk/variable.rb: ditto.
-
-	* ext/tk/lib/tk/winfo.rb: ditto.
-
-	* ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb: ditto.
-
-	* ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb: ditto.
-
-	* ext/tk/lib/tk.rb: add TkWindow#lower_window/raise_window and
-	  Tk#lower_window/raise_window by reason of method-name conflict
-
-	* ext/tk/lib/tk/canvas.rb: bug fix on TkCanvas#delete when given
-	  non-TkcItem arguments.
-
-	* ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb: ditto.
-
-Wed May 25 12:59:48 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI::Meta::RE_QUOTED_STRING): a content of
-	  quoted-string should be zero or more characters.
-
-Tue May 24 23:42:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_pow): support Fixnum ** Float case directly
-	  without coercing.  [ruby-talk:142697] [ruby-talk:143054]
-
-Tue May 24 16:57:24 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (require_libraries): caused SEGV when continuation jumped
-	  in to the required library code.
-
-Tue May 24 11:56:25 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/getopts.rb: should warn only if verbose mode.
-	  fixed: [ruby-dev:26201]
-
-Tue May 24 06:45:31 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): string
-	  literals to be matched non-greedy.
-
-Tue May 24 00:34:32 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/calc: method name 'set' was able to crash with a class Set.
-	  [ruby-dev:26210]
-
-	* test/wsdl/document/test_rpc.rb: dateTime comparison failed under
-	  TZ=right/Asia/Tokyo (with leap second.) [ruby-dev:26208]
-
-Mon May 23 16:24:05 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/extconf.rb: Framework support on MacOS X Tiger.
-
-	* ext/tcltklib/README.1st: add description of Framework support options.
-
-Mon May 23 12:21:37 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (make_regexp): should not return junk address during
-	  compile time.  [ruby-dev:26206]
-
-Sun May 22 21:54:06 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/{soap,wsdl,xsd}, test/{soap,wsdl,xsd}: imported soap4r/1.5.4.
-
-	  == SOAP client and server ==
-
-	  === for both client side and server side ===
-
-	  * improved document/literal service support.
-	    style(rpc,document)/use(encoding, literal) combination are all
-	    supported.  for the detail about combination, see
-	    test/soap/test_style.rb.
-
-	  * let WSDLEncodedRegistry#soap2obj map SOAP/OM to Ruby according to
-	    WSDL as well as obj2soap.  closes #70.
-
-	  * let SOAP::Mapping::Object handle XML attribute for doc/lit service.
-	    you can set/get XML attribute via accessor methods which as a name
-	    'xmlattr_' prefixed (<foo name="bar"/> -> Foo#xmlattr_name).
-
-	  === client side ===
-
-	  * WSDLDriver capitalized name operation bug fixed.  from
-	    1.5.3-ruby1.8.2, operation which has capitalized name (such as
-	    KeywordSearchRequest in AWS) is defined as a method having
-	    uncapitalized name. (converted with GenSupport.safemethodname
-	    to handle operation name 'foo-bar').  it introduced serious
-	    incompatibility; in the past, it was defined as a capitalized.
-	    define capitalized method as well under that circumstance.
-
-	  * added new factory interface 'WSDLDriverFactory#create_rpc_driver'
-	    to create RPC::Driver, not WSDLDriver (RPC::Driver and WSDLDriver
-	    are merged).  'WSDLDriverFactory#create_driver' still creates
-	    WSDLDriver for compatibility but it warns that the method is
-	    deprecated.  please use create_rpc_driver instead of create_driver.
-
-	  * allow to use an URI object as an endpoint_url even with net/http,
-	    not http-access2.
-
-	  === server side ===
-
-	  * added mod_ruby support to SOAP::CGIStub.  rename a CGI script
-	    server.cgi to server.rb and let mod_ruby's RubyHandler handles the
-	    script.  CGIStub detects if it's running under mod_ruby environment
-	    or not.
-
-	  * added fcgi support to SOAP::CGIStub.  see the sample at
-	    sample/soap/calc/server.fcgi.  (almost same as server.cgi but has
-	    fcgi handler at the bottom.)
-
-	  * allow to return a SOAPFault object to respond customized SOAP fault.
-
-	  * added the interface 'generate_explicit_type' for server side
-	    (CGIStub, HTTPServer).  call 'self.generate_explicit_type = true'
-	    if you want to return simplified XML even if it's rpc/encoded
-	    service.
-
-	  == WSDL ==
-
-	  === WSDL definition ===
-
-	  * improved XML Schema support such as extension, restriction,
-	    simpleType, complexType + simpleContent, ref, length, import,
-	    include.
-
-	  * reduced "unknown element/attribute" warnings (warn only 1 time for
-	    each QName).
-
-	  * importing XSD file at schemaLocation with xsd:import.
-
-	  === code generation from WSDL ===
-
-	  * generator crashed when there's '-' in defined element/attribute
-	    name.
-
-	  * added ApacheMap WSDL definition.
-
-	* sample/{soap,wsdl}: removed.
-
-Sun May 22 19:11:35 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLServer#intialize):
-	  should initialize session id context. [ruby-core:4663]
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): add session id support.
-
-Sat May 21 10:24:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: tds files were not deleted when DESTDIR
-	  included '\' path delimiter. [ruby-dev:26193]
-
-Thu May 19 19:04:29 2005  speakillof  <speakillof@yahoo.co.jp>
-
-	* lib/rexml/encodings/SHIFT-JIS.rb: encoding and decoding were
-	  swapped. [ruby-core:4772]
-
-Wed May 18 23:42:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (exc_exception): reverted to call Exception#initialize
-	  directly.  fixed: [ruby-dev:26177]
-
-Wed May 18 23:39:09 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (glob_helper): get rid of using String.  [ruby-dev:26180]
-
-	* dir.c (push_braces): should skip balanced braces.
-
-	* eval.c (ruby_options), win32/win32.c (NtInitialize): move argument
-	  intialization back.  [ruby-dev:26180]
-
-Tue May 17 15:31:31 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should
-	  break the loop if the socket reached to EOF. [ruby-talk:142285]
-
-Tue May 17 11:52:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (unixtime_to_filetime): use localtime() instead of
-	  gmtime() when using FileLocalTimeToFileTime().
-
-Mon May 16 22:28:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.h, {bcc32,win32,wince}/Makefile.sub: moved rb_[ugp]id_t
-	  to get rid of redefinition warnings on mingw.
-
-	* class.c (rb_class_init_copy): singleton class is disallowed to copy,
-	  from its definition.  fixed: [ruby-talk:142749]
-
-Mon May 16 08:52:29 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.{h,c}: define rb_[pgu]id_t.
-
-Mon May 16 00:21:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#unlink): use SystemCallError instead of
-	  Errno::EISDIR because EISDIR is not portable.
-	  [ruby-core:5001]
-
-Sun May 15 22:11:33 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (DRbObject#method_missing): use raise(exception).
-	  [ruby-dev:26164]
-
-Sun May 15 18:56:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, ruby.h: define rb_[pgu]id_t macros instead of typedefs
-	  to get rid of types which might not be defined yet.  [ruby-dev:26165]
-
-Sun May 15 14:35:46 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#unlink): unlink a symlink to a directory
-	  was failed.  [ruby-core:4992]
-
-Sun May 15 09:57:30 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (unixtime_to_filetime): deal with DST.
-	  [ruby-talk:141817]
-
-Sat May 14 23:59:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (exc_exception, {exit,name_err,syserr}_initialize): call
-	  Execption#initialize.  fixed: [ruby-talk:142593]
-
-Sat May 14 23:57:26 2005  Erik Huelsmann  <ehuels@gmail.com>
-
-	* configure.in: Check for the availability of pid_t, gid_t and uid_t and
-	  remove AC_TYPE_UID_T.  fixed: [ruby-core:04745]
-
-	* defines.h: Remove pid_t typedef.
-
-	* ruby.h: Define rb_pid_t, rb_gid_t and rb_uid_t in accordance with
-	 the available system types.
-
-	* process.c: Change instances of pid_t and gid_t to their rb_*
-	 counterparts.
-
-	* ext/pty/pty.c: Change pid_t to rb_pid_t.
-
-	* vms/config.h: Define HAVE_{P,G,U}ID_T to 1.
-
-	* win32/Makefile.sub: Remove #define for {g,u}id_t.
-
-	* win32/win32.c: Change pid_t to rb_pid_t.
-
-	* wince/Makefile.sub: Remove #define for {g,u}id_t.
-
-	* wince/sys/types.h: Remove definitions of {p,g,u}id_t.
-
-Fri May 13 23:44:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: keep srcdir unexpanded.
-
-	* lib/mkmf.rb (create_makefile): quote topdir and hdrdir if necessary.
-	  fixed: [ruby-core:04932]
-
-	* lib/mkmf.rb (configuration), {bcc32,win32,wince}/Makefile.sub: make
-	  also INSTALL_PROG and INSTALL_DATA system dependent.
-	  fixed: [ruby-core:04931]
-
-Fri May 13 17:54:39 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* variable.c (generic_ivar_get): rb_attr_get should not warn.
-	  [ruby-dev:26010]
-
-Fri May 13 12:28:43 2005  Daniel Berger  <djberge@qwest.com>
-
-	* array.c (rb_ary_select): can remove argc check. [ruby-core:4911]
-
-	* test/ruby/test_array.rb: add test for find_all.
-
-Fri May 13 11:29:00 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (unknown_node): add volatile directive to prototype.
-
-Thu May 12 17:08:48 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_eof, remain_size, read_all, io_read, appendline)
-	  (swallow, rb_io_each_byte, rb_io_getc): revert previous change.
-
-	* io.c (rb_io_eof, io_fread, appendline, swallow, rb_io_each_byte)
-	  (rb_io_getc, rb_getc): call clearerr before getc to avoid
-	  stdio incompatibility.
-
-Thu May 12 16:52:20 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/rdoc/parsers/parse_c.rb: more readability for mixing
-	  progress "c..." and warning message.
-
-Thu May 12 16:31:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 2.0.5
-
-Thu May 12 16:15:01 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_eof, remain_size, read_all, io_read, appendline)
-	  (swallow, rb_io_each_byte, rb_io_getc): don't rely EOF flag.
-	  [ruby-talk:141527]
-
-Thu May 12 15:56:20 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
-
-	* lib/rdoc/parsers/parse_c.rb: show parsing progress for C files.
-	  [ruby-core:4341]
-
-Thu May 12 13:47:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/drb/test_drb{ssl,unix}.rb: can test drb
-	  before install. (backported from HEAD) [ruby-dev:26146]
-
-Thu May 12 09:53:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* version.c (ruby_show_version): flush for non-tty stdout.
-
-Thu May 12 09:07:07 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/envutil.rb, test/drb/drbtest.rb: can test drb
-	  before install. (backported from HEAD) [ruby-Bugs-1672]
-
-Thu May 12 01:23:55 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval), parse.y (arg): reduce fixnum range literal at
-	  parser.  fixed: [ruby-dev:26113]
-
-	* eval.c (unknown_node): ignore broken NODE to get rid of accessing
-	  possibly inaccessible address.  fixed: [ruby-dev:26122]
-	  should emit more useful information like [ruby-dev:26126], though.
-
-Wed May 11 16:20:01 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb: new methods WEBrick::CGI#[], WEBrick::CGI#logger
-	  and WEBrick::CGI#config. (backported from HEAD)
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape_path): should
-	  not use String#split("/"). (backported from HEAD)
-
-Wed May 11 15:58:39 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (break_jump): break should not cross functions.
-	  [ruby-list:40818]
-
-Wed May 11 10:39:37 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/tempfile.rb (Tempfile#unlink): fixed typo.
-
-Wed May 11 01:03:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (TMP_ALLOC): use macro NEW_NODE() to get rid of warnings on
-	  platforms which have no alloca().  fixed: [ruby-talk:141301]
-
-Sun May  8 23:17:47 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb: fix typo.
-
-Sun May  8 16:52:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/profiler.rb: fixed "undefined method `[]' for nil:NilClass"
-	  [ruby-core:4775] [ruby-talk:140401] [ruby-dev:26118]
-
-Sat May  7 22:58:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_var): no libs argument is given.
-
-Sun May  1 09:58:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_sflag): replace '-' in variable names with '_'.
-	  [ruby-dev:26107]
-
-	* ruby.c (set_arg0): use also environment variable space for setting
-	  $0.  [ruby-core:04774]
-
-Wed Apr 27 23:42:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (OPTFLAGS): default global optimization to
-	  disabled only for VC++6.
-
-Tue Apr 26 22:58:00 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_invoke_core): call Tcl's "::unknown"
-	  command when can't get information of target command.
-
-Mon Apr 25 01:18:43 2005  Tanaka Akira  <akr@m17n.org>
-
-	* regex.c: declare rb_warn to have variadic argument.  [ruby-core:4751]
-
-Sat Apr 23 19:45:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_RubyExitCommand): exit with status code
-	  via TclTkIp#_eval didn't work. [ruby-talk:139390]
-
-Fri Apr 22 16:41:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_set_exc_message): fixed memory leak.
-
-	* ext/tcltklib/tcltklib.c: eTkCallbackReturn was not initialized.
-
-Thu Apr 21 00:07:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): support platforms have file separator
-	  other than /.
-
-	* {bcc32,win32,wince}/Makefile.sub (BUILD_FILE_SEPARATOR): separator
-	  of building platform.
-
-	* {bcc32,win32,wince}/Makefile.sub (CP, INSTALL): use COPY command.
-
-Wed Apr 20 23:22:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.mk: miniruby depens on MINIOBJS.
-
-	* dmydln.c (dln_load): dummy function to raise LoadError.
-
-	* cygwin/GNUmakefile.in, {bcc32,win32,wince}/Makefile.sub: miniruby
-	  can't load extensions on Windows.
-
-Wed Apr 20 23:01:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/ifchange.bat: delete testing files.
-
-Wed Apr 20 07:27:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc32,win32,wince}/configure.bat, {bcc32,win32,wince}/setup.mak:
-	  add extout option.
-
-	* bcc32/setup.mak: make configuration variables overridable.
-
-Wed Apr 20 04:15:27 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb.rb lib/irb/* doc/irb: IRB 0.9.5
-
-Tue Apr 19 23:37:09 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/ftools.rb (File.safe_unlink): do not modify a symlinked file.
-
-Tue Apr 19 00:06:20 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: expand path for ext/**/extconf.rb.
-
-Mon Apr 18 11:25:14 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/zlib/zlib.c (zstream_run): fixed SEGV. [ruby-core:4712]
-
-Sun Apr 17 23:57:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake, parse_args): do not expand destdir.
-
-	* ext/extmk.rb (relative_from): treat mere drive letter as an absolute
-	  path.
-
-Sat Apr 16 17:01:16 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb (rss_recent_cache_rss):
-	  use the first date information of items as site date information
-	  if channel doesn't have date information.
-
-Sat Apr 16 15:27:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_PROG_INSTALL): not add -p option to INSTALL.
-	  files need timestamps to be kept are only ar-archive on a few
-	  platforms, and be installed by instruby.rb but not INSTALL.
-	  fixed: [ruby-core:04721]
-
-	* mkconfig.rb: purge autoconf value variables.
-
-Sat Apr 16 10:36:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: quick hack... prepend DESTDIR.
-	  still have restriction on DESTDIR ("", "/", "e:")
-
-Sat Apr 16 03:59:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: check for OPENSSL_cleanse.
-
-	* ext/openssl/openssl_missing.h: ditto.
-
-Thu Apr 14 19:18:30 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_file): ignore exceptions caused by
-	  chmod.
-
-	* lib/fileutils.rb (remove_dir): try to get rights to rmdir.
-	  [ruby-Bugs:1502] (2 items backportted from HEAD, rev 1.53-54)
-
-Thu Apr 14 16:57:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/Makefile.sub: failed to remove debug information files.
-	  fixed: [ruby-dev:26034]
-
-Wed Apr 13 23:40:21 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.3 -> 0.1.4.
-
-	* lib/rss/rss.rb (RSS::Element#converter): fixed converter
-	  transmission bug.
-
-Wed Apr 13 21:20:35 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (mingw32): extract msvcr*.dll from objdump result.
-
-Wed Apr 13 20:24:30 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (mingw32): use actual runtime DLL name as ruby DLL
-	  name and default load path.
-
-	* win32/Makefile.sub, win32/setup.mak: ditto.
-
-Tue Apr 12 15:33:09 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_finalize): better modification than the
-	  previous commit [ruby-dev:26029].
-
-Tue Apr 12 12:38:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_finalize): fix SEGV when Tcl_GlobalEval()
-	  modifies the argument string to eval.
-
-Tue Apr 12 02:21:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_finalize): add existence check of
-	  Tcl commands before calling Tcl_GlobalEval().
-
-Mon Apr 11 23:47:21 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: [druby-ja:123] fix: When reference of my object is
-	  loaded, the object is tainted.
-
-	* test/drb/test_drb.rb: ditto.
-
-Mon Apr 11 22:18:23 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dir.c, file.c (lstat): avoid warnings for mingw.
-
-Mon Apr 11 20:11:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_finalize): adhoc patch to avoid SEGV
-	  when exit on Tcl/Tk8.3.x.
-
-Mon Apr 11 15:26:25 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): shouldn't output hdrdir twice.
-
-Mon Apr 11 12:09:05 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* {bcc32,win32,wince}/Makefile.sub: ri data was not installed
-	  into correct path. [ruby-dev:26011]
-
-	* bcc32/Makefile.sub: defaulted install-nodoc. [ruby-dev:26011]
-
-Sun Apr 10 10:12:42 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(ole_invoke): retry after converting Qnil
-	  to VT_EMPTY.
-
-	* ext/win32ole/win32ole/tests/testWIN32OLE.rb: correct error
-	  message string "Unknown" => "unknown".
-
-Sat Apr  9 18:20:31 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/image.rb: support to create TkImage object without
-	  creating a new image object on Tk.
-
-	* ext/tk/lib/tk/menu.rb: use TkCommandNames on create_self()
-
-	* ext/tk/lib/tk/root.rb: TkRoot.to_eval() returns '.'.
-
-	* ext/tk/lib/tk/text.rb: add methods to create a TkText::IndexString
-	  from (x, y) coords.
-
-	* ext/tk/lib/tkextlib/tile/: add demo and update support status.
-
-Sat Apr  9 14:42:29 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* string.c (rb_fs_setter): check and convert $; value at
+	  assignment.
 
-	* sample/rss/tdiary_plugin/rss-recent.rb: supported configuration
-	  via Web browser.
+Tue Aug 23 02:09:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Apr  9 11:59:57 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* string.c (rb_str_split_m): show $; name in error message when it
+	  is a wrong object.
 
-	* lib/rss: backoported from HEAD.
+Mon Aug 22 16:29:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss: refactored.
-	  - gave a name to 'x'.
-	  - undef_method -> remove_method for avoiding a warning in ruby 1.6.
+	* 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]
 
+Mon Aug 22 14:35:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss/parser.rb: @@setter -> @@setters.
+	* man/irb.1: remove useless -width option.
+	  [ruby-dev:49767] [Bug #12692]
 
-	* 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.
+Mon Aug 22 09:02:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* 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.
+	* iseq.c (Init_ISeq): undefine allocator of InstructionSequence,
+	  to get rid of segfaults at method call on uninitialized object.
 
-	* lib/rss/parser.rb
-	  (RSS::BaseListener.install_setter)
-	  (RSS::BaseListener.register_uri): changed fallback way.
+Sat Aug 21 05:47:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* 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.)
+	* enum.c (enum_sort): prevent wasteful array duplication.
 
+Sat Aug 20 11:20:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss/dublincore.rb: supported multiple Dublin Core items.
-	* lib/rss/maker/dublincore.rb: ditto.
+	* rubystub.c: generalize win32/stub.c.
 
-	* lib/rss/maker/image.rb: supproted new Dublin Core API.
+Fri Aug 19 11:39:06 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
+	* parse.y (primary): allow parenthesised statement as a method
+	  argument.  [Feature #12686]
 
-	* lib/rss/maker/base.rb: added default current_element implementation.
+Fri Aug 19 09:12:45 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
+	* vm.c (vm_set_main_stack): TOPLEVEL_BINDING must be built.
+	  http://www.viva64.com/en/b/0414/#ID0EQ1CI  [ruby-core:76973]
 
-	* lib/rss/trackback.rb (RSS::TrackBackUtils.new_with_value_if_need):
-	  moved to RSS::Utils.
+Fri Aug 19 01:00:53 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* lib/rss/utils.rb (RSS::Utils.new_with_value_if_need):
-	  moved from RSS::TrackBackUtils.
+	* proc.c (mnew_missing): Remove an unused argument.
+	  After r51126 rid is not used.
 
+Thu Aug 18 09:26:52 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/rss/maker/image.rb: fixed invalid argument of
-	  add_need_initialize_variable bug.
-	* lib/rss/maker/trackback.rb: ditto.
+	* gems/bundled_gems: bump to test-unit-3.2.1
 
+Thu Aug 18 02:36:26 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss/rss.rb (Hash#merge): added for ruby 1.6.
+	* tool/rbinstall.rb: skip gems which failed to build extensions.
+	  [ruby-dev:49764] [Bug #12683]
 
-	* lib/rss/rss.rb (RSS::BaseModel.date_writer): changed to accept nil
-	  for date value.
+Wed Aug 17 23:35:12 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
+	* gems/bundled_gems (tk): bump up to 0.1.1.
 
-	* test/test_dublincore.rb: added tests for plural accessor and
-	  multiple Dublin Core items.
+Wed Aug 17 23:14:42 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/test_setup_maker_1.0.rb: fixed swapped actual and expected
-	  values.
+	* ext/extmk.rb: build gem extensions into separate directories
 
-	* test/rss/rss-assertions.rb (assert_multiple_dublin_core): added
-	  an assertion for testing multiple Dublin Core items.
+	* tool/rbinstall.rb: install pre-built gem extension files gem
+	  extension directories.  [ruby-core:76931] [Bug #12681]
 
-	* test/rss/test_maker_dc.rb (test_rss10_multiple): added a test
-	  for making multiple Dublin Core items.
+Tue Aug 16 21:04:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rss/test_maker_dc.rb (test_date): added a test for #date=
-	  and #dc_date=.
+	* common.mk (UNICODE_HDR_DIR): separate unicode header files from
+	  unicode data files.  [ruby-core:76879] [Bug #12677]
 
+Tue Aug 16 11:17:51 2016  Koichi ITO  <koic.ito@gmail.com>
 
-	* sample/rss/tdiary_plugin/rss-recent.rb:
-	  new option: @options['rss-recent.use-image-link']:
-	  use image as link instread of text if available.
+	* lib/net/http/header.rb: Fix typo. [ci skip][fix GH-1407]
+	* transcode.c: ditto.
 
-	* sample/rss/tdiary_plugin/rss-recent.rb (RSS_RECENT_VERSION):
-	  0.0.5 -> 0.0.6.
+Tue Aug 16 11:02:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Apr  8 20:17:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* tool/make-snapshot (package): save generated header files from
+	  unicode data.  [ruby-core:76879] [Bug #12677]
 
-	* ext/extmk.rb (extmake): hdrdir needs to be defined also in
-	  Config::CONFIG.
+Mon Aug 15 20:31:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb (configuration, create_makefile): get rid of recursive
-	  macro reference.
+	* node.c (dump_array): show nd_alen field in NODE_ARRAY only in
+	  the first node.  it is nd_end in the rest nodes.
 
-Fri Apr  8 18:26:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Mon Aug 15 16:41:32 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* ext/openssl/ossl_ssl.c: add callbacks to OpenSSL::SSL::SSLContexts.
-	  - SSLContext#client_cert_cb=(aProc). it is called when a client
-	    certificate is requested by a server and no certificate was not
-	    set for the SSLContext. it must return an Array which includes
-	    OpenSSL::X509::Certificate and OpenSSL::PKey::RSA/DSA objects.
-	  - SSLContext#tmp_dh_callback=(aProc). it is called in key
-	    exchange with DH algorithm. it must return an OpenSSL::PKey::DH
-	    object.
+	* appveyor.yml: Update libressl version to 2.3.7.
 
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ciphers): ignore the
-	  argument if it's nil.
+Mon Aug 15 11:46:50 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_pkey.c
-	  (GetPrivPKeyPtr, ossl_pkey_sign): should call rb_funcall first.
-	  (DupPrivPKeyPtr): new function.
+	* ext/extmk.rb (extmake): extension libraries in gems cannot link
+	  statically.
 
-	* ext/openssl/ossl_pkey_dh.c: add default DH parameters.
+Sun Aug 14 22:35:40 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_pkey.h: ditto.
+	* id_table.c (hash_table_extend): should not shrink the table than
+	  the previous capacity.  [ruby-core:76534] [Bug #12614]
 
-Fri Apr  8 01:55:20 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sun Aug 14 18:51:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/sample/demos-{en,jp}/goldberg.rb: reduced window size.
-	  [ruby-dev:25992]
+	* gems/bundled_gems: add gemified tk 0.1.0.
+	  this needs `extract-gems` to build.
 
-Thu Apr  7 23:58:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Aug 14 14:54:14 2016  Kouhei Sutou  <kou@cozmixng.org>
 
-	* ext/extmk.rb (extmake): keep directory names in Makefile as macros.
+	* object.c (InitVM_Object): Update referenced document path.
 
-	* lib/mkmf.rb (configuration, create_makefile): ditto.
+Sat Aug 13 23:08:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb (CXX_EXT): separate C++ extensions.
+	* numeric.c (num_funcall0, num_funcall1): get rid of infinite
+	  recursion in fallback methods of Numeric.
 
-Thu Apr  7 17:43:25 2005  Shugo Maeda  <shugo@ruby-lang.org>
+Sat Aug 13 11:10:08 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_call0): "return" event hook should be always executed
-	  if event_hooks is set.  fixed: [ruby-core:04662]
-	  (backported from HEAD)
+	* parse.y (command_asgn, arg): fix syntax errors with chained
+	  assignment with op assign.  [Bug #12669]
 
-Mon Apr  4 23:17:52 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sat Aug 13 10:52:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb (TkComm#array2tk_list): accept enc-mode argument to
-	  decide whether convert encoding of each element or not.
+	* parse.y (stmt, arg): rescue modifier in command op assignment
+	  should be limited to rhs only.  [ruby-core:75621] [Bug #12402]
 
-	* ext/tk/lib/tk/variable.rb (TkVariable#value=): fail to convert the
-	  encoding of array elements when assign an array to an TkVariable
-	  object.
+Sat Aug 13 07:51:40 2016  Masaki Suketa <masaki.suketa@nifty.ne.jp>
 
-Mon Apr  4 10:26:48 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* ext/win32ole/win32ole.c (ole_val2variant): fix integer conversion in
+	  cygwin64.
 
-	* ext/tk/lib/tk/dialog.rb: fixed typo.
+Fri Aug 12 21:05:19 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Apr  3 17:16:33 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* 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]
 
-	* win32/win32.{h,c} (rb_w32_fdopen): avoid warning on bcc32.
-	  (backported from HEAD)
+Fri Aug 12 12:50:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Apr  2 23:38:54 2005  Nobuyoshi Nakada  <nobu@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]
 
-	* configure.in (CP, INSTALL): get rid of less portable options.
-
-	* lib/mkmf.rb (configuration, create_makefile): correct configuration
-	  variable.
+Thu Aug 11 16:24:23 2016  Ferdinand Niedermann  <nerdinand@nerdinand.com>
 
-	* {bcc32,win32,wince}/{Makefile.sub,setup.mak}: leave prefix empty in
-	  config.status for backward compatibility.  fixed: [ruby-core:04649]
+	* compar.c (cmp_clamp): Introduce Comparable#clamp.  [Feature #10594]
 
-	* lib/mkmf.rb (create_makefile): ensure library directories get made
-	  before copying libraries there.
+Thu Aug 11 03:16:59 2016  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-Sat Apr  2 16:59:46 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* lib/prime.rb: Optimize prime?
+	  Adapted from patch by Jabari Zakiya [#12665]
 
-	* ext/tk/lib/tk.rb: forgot to update RELEASE_DATE
+	* test/test_prime.rb: Improve test
 
-	* ext/tk/lib/tk/variable.rb: fix namespace trouble when autoloading
+Wed Aug 10 22:37:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk/palette.rb: define Tcl variable 'tkPalette' as global
+	* parse.y (command_rhs, arg_rhs): introduce new rules to reduce
+	  repeated rules with rescue modifier.
 
-	* ext/tk/lib/tk/dialog.rb: use array2tk_list method when calling
-	  Tk.ip_eval.
+Wed Aug 10 17:26:43 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk/autoload.rb: add autoload entry 'TkDialogObj' and
-	  'TkWarningObj'
+	* parse.y (command_asgn): rescue modifier in command assignment
+	  should be limited to rhs only.  [ruby-core:75621] [Bug #12402]
 
-Sat Apr  2 02:19:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Wed Aug 10 15:35:03 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* 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/win32/resolv/resolv.c: needs windows.h for iphlpapi.h on
+	  cygwin.  [ruby-core:76791] [Bug #12663]
 
-	* ext/tk/lib/tk/image.rb (TkImage.initialize): accept 'imagename'
-	  option to create a image object by the given name.
+	* ext/win32/resolv/resolv.c (w32error_make_error): use
+	  Win32::Resolv::Error, an alias of Win32::Registry::Error.
 
-Thu Mar 31 22:23:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug  9 17:50:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* lib/mkmf.rb (SRC_EXT): exclude just case different suffixes on case
-	  insensitive file system platforms.
+	* hash.c (rb_hash_map_v, rb_hash_map_v_bang): implement Hash#map_v and
+	  Hash#map_v! [Feature #12512] [ruby-core:76095]
 
-	* README.EXT, README.EXT.ja (Appendix C): utility functions.
+	* test/ruby/test_hash.rb: add tests for above change.
 
-Thu Mar 31 14:15:44 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Aug  9 16:09:03 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should return
-	  value. [ruby-dev:25971]
+	* vm_insnhelper.c (vm_getivar): use always_inline because
+	  gcc7 doesn't inline this without always_inline.
 
-Thu Mar 31 08:25:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug  9 15:41:24 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* common.mk (RUBYOPT): clear for the environment RubyGems installed.
+	* ext/tk: Tk is removed from stdlib.  [Feature #8539]
+	  https://github.com/ruby/tk is the new upstream.
 
-	* common.mk (clean-local): keep $(PREP) files till distclean.
+Tue Aug  9 00:12:31 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* common.mk (check): do all tests.
+	* doc/maintainers.rdoc: Remove moved file section.
 
-Thu Mar 31 06:00:20 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Mon Aug  8 20:56:46 2016  Masaki Suketa <masaki.suketa@nifty.ne.jp>
 
-	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should not raise
-	  error even if the specified engine could not be loaded. (Dynamic
-	  engines don't have fixed name to load.)
+	* ext/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]
 
-Thu Mar 31 00:18:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Mon Aug  8 12:51:12 2016  Zarko Todorovski <zarko@ca.ibm.com>
 
-	* win32/ifchange.bat, win32/rm.bat: backported from HEAD.
+	* internal.h (RBASIC_CLEAR_CLASS): Reroute ANSI C's strict
+	  aliasing rule.
+	  [ruby-core:74427][Bug #12191][ruby-core:76747][Bug #12657]
 
-Wed Mar 30 23:44:50 2005  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+Sun Aug  7 18:08:27 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* Makefile.in, */Makefile.sub, */configure.bat,
-	  cygwin/GNUmakefile.in, common.mk, configure.in, ext/extmk.rb,
-	  lib/mkmf.rb, instruby.rb, runruby.rb: backport extout.
-	  [ruby-dev:25963]
+	* object.c (InitVM_Object): deprecate toplevel constants TRUE,
+	  FALSE, and NIL.  [Feature #12574]
 
-Wed Mar 30 17:41:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sun Aug  7 06:48:21 2016  Eric Wong  <e@80x24.org>
 
-	* ext/tcltklib/tcltklib.c: add TclTkIp#_create_console() method to
-	  create a Tcl/Tk's console window.
+	* 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]
 
-	* ext/tk/lib/multi-tk.rb: support TclTkIp#_create_console() method.
+Sat Aug  6 09:35:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/remote-tk.rb: ditto.
+	* id_table.h (rb_id_table_iterator_result): add dummy sentinel
+	  member because C standard prohibits a trailing comma.
 
-	* ext/tk/lib/tk/console.rb: ditto.
+Sat Aug  6 00:39:44 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb: update RELEASE_DATE
+	* hash.c (env_enc_str_new): make string for an environment
+	  variable name or value.
 
-	* ext/tk/sample/demo-*/check2.rb: use 'return' in the Proc object.
+	* hash.c (env_name_new): make environment value string with the
+	  encoding for its name.
 
-	* ext/tk/sample/tkextlib/**: ditto.
+Fri Aug  5 23:18:35 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Mar 29 22:11:56 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* hash.c (env_str_new): taint the string.  get rid of a test failure
+	  introduced at r55811.
 
-	* test/rinda/test_rinda.rb: use DRbObject.new_with instead of reinit.
-	  [ruby-dev:25961]
+Fri Aug  5 17:04:02 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Mar 28 23:40:40 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* hash.c (w32_getenv): call rb_w32_getenv and rb_w32_ugetenv via
+	  this pointer without further comparisons.
 
-	* 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]
+Thu Aug  4 11:54:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/drb/gw.rb: ditto.
+	* hash.c (env_assoc): the encoding of the value should be the
+	  locale, as well as other methods, [], fetch, values, etc.
 
-Mon Mar 28 20:43:34 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug  3 21:31:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/syck/rubyext.c: get rid of warnings caused by a bug of VC.
+	* parse.y (reg_fragment_enc_error): compile_error is different
+	  between parser and ripper.  [ruby-core:76397] [Bug #12651]
 
-Mon Mar 28 08:39:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug  3 17:15:06 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/iconv/iconv.c (iconv_create): Iconv::Failure requires 3
-	  arguments.  (pointed out by NaHi)
+	* object.c (rb_obj_clone2): restrict freeze option to true other
+	  than false which only has the effect.  [Feature #12300]
 
-Sat Mar 26 22:51:33 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Wed Aug  3 10:47:07 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/tk/lib/tk.rb (_callback_entry_class?): add for checking whether
-	  a class is available for a callback entry.
+	* 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.
 
-	* ext/tk/lib/tk.rb (after_cancel): add Tk.after_cancel(afterID) method.
+	* vm_core.h: introduce rb_obj_is_iseq().
 
-	* ext/tk/lib/tk.rb (array2tk_list): change from private module method
-	  of TkComm to public module method.
+	* cont.c, vm.c: VM_FRAME_MAGIC_DUMMY with
+	  VM_FRAME_FLAG_CFRAME.
 
-	* ext/tk/lib/tk.rb (cget): add check that slot argument is not
-	  empty string.
+Wed Aug  3 09:25:16 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/tk/lib/tk.rb (configinfo): ditto.
+	* vm_core.h: rename macros and make them inline functions.
 
-	* ext/tk/lib/tk/itemconfig.rb (itemcget): add check that slot argument
-	  is not empty string.
+	  * rename VM_FRAME_TYPE_FINISH_P() to VM_FRAME_FINISHED_P().
+	  * rename VM_FRAME_TYPE_BMETHOD_P() to VM_FRAME_BMETHOD_P().
 
-	* ext/tk/lib/tk/itemconfig.rb (itemconfiginfo): ditto.
+Wed Aug 03 09:15:02 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* 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
+	* vm_core.h: introduce VM_FRAME_FLAG_CFRAME to represent cfp->iseq
 	  type.
 
-	* ext/tk/lib/tk/variable.rb: improve treatment of array-type
-	  tkvariable.
+Tue Aug  2 21:42:40 2016  Chia-sheng Chen  <qitar888@gmail.com>
 
-	* ext/tk/lib/tkextlib/blt.rb: add commands for zooming.
+	* math.c (tanh): make faster by the extract form if three
+	  hyperbolic functions are unavailable.  [Feature #12647]
 
-	* ext/tk/lib/tkextlib/blt/*: bug fix.
+Tue Aug  2 12:37:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and add methods
-	  to call TreeCtrl commands for bindings.
+	* ext/socket/option.c, ext/socket/rubysocket.h (inet_ntop): share
+	  the fallback definition.  [ruby-core:76646] [Bug #12645]
 
-	* ext/tk/sample/tkextlib/blt/*: new sample scripts.
+Tue Aug  2 04:07:29 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/tk/sample/tkextlib/treectrl/*: ditto.
+	* win32/win32.c (set_pioinfo_extra): use more reliable way to search
+	  the position of pioinfo of VC14, and also support debug library of it.
+	  patched by davispuh AT gmail.com
+	  [ruby-core:76644] [Bug #12644]
+	  this fixes also [Bug #12631]
 
-Fri Mar 25 10:53:16 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+Mon Aug  1 21:39:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in (WIN32_LEAN_AND_MEAN): removed because a lot of
-	  troubles.  [ruby-list:40721]
+	* ext/extmk.rb: [EXPERIMENTAL] build extension libraries in
+	  extracted gems.
 
-Thu Mar 24 23:10:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug  1 16:07:18 2016  URABE Shyouhei  <shyouhei@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]
+	* include/ruby/ruby.h (struct RStruct): no longer.
 
-	* lib/mkmf.rb (check_sizeof): refine logging messages.
+	* internal.h (struct RStruct): moved here.
 
-Thu Mar 24 03:57:48 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* 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.
 
-	* 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.
+Mon Aug  1 14:50:06 2016  Jeremy Evans <code@jeremyevans.net>
 
-	* lib/webrick/server.rb (WEBrick::GenericServer#initialize): if :Port
-	  parameter is 0, it should be updated with the port number which
-	  actually listened.
+	* object.c (rb_obj_clone2): Allow Object#clone to take freeze:
+	  false keyword argument to not freeze the clone.
+	  [ruby-core:75017][Feature #12300]
 
-Wed Mar 23 00:35:10 2005  Shugo Maeda  <shugo@ruby-lang.org>
+	* test/ruby/test_object.rb (TestObject): test for it.
 
-	* test/ruby/test_settracefunc.rb (test_event): added tests for
-	  "class" and "end" and "raise".
+Mon Aug  1 12:16:19 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Tue Mar 22 22:40:18 2005  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/json/*, test/json/json_parser_test.rb: Update json-2.0.2.
 
-	* eval.c (rb_call0): check event_hooks instead of trace_func.
+Sun Jul 31 16:17:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Mar 22 17:30:44 2005  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/win32/resolv/resolv.c (get_dns_server_list): [Win32] get DNS
+	  servers only for connected network devices by GetNetworkParams
+	  API.  [Bug #12604]
 
-	* eval.c (rb_add_event_hook): new function to add a hook function for
-	  interpreter events. (backported form HEAD)
+Sat Jul 30 12:13:26 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sun Mar 20 22:51:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (String#downcase), NEWS: Mentioned that case mapping for all
+	  of ISO-8859-1~16 is now supported. [ci skip]
 
-	* lib/mkmf.rb (mkmf_failed): check if Makefile is created without
-	  create_makefile.
+Sat Jul 30 12:00:01 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sat Mar 19 23:48:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enc/iso_8859_2.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-2, by Yushiro Ishii.
 
-	* misc/ruby-mode.el (ruby-expr-beg): returned true always.
-	  fixed: [ruby-list:40683]
+Fri Jul 29 20:57:12 2016  chuanshuo  <lilijreey@126.com>
 
-Sat Mar 19 00:41:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* *.c: rename rb_funcall2 to rb_funcallv, except for extensions
+	  which are/will be/may be gems.  [Fix GH-1406]
 
-	* ext/tk/lib/tk/font.rb: add some TkFont class methods to get font
-	  information without creating a TkFont object.
+Fri Jul 29 10:51:34 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and define some
-	  classes for components of Tk::TreeCtrl
+	* proc.c (env_write): remove unused function.
 
-Thu Mar 17 17:42:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Jul 29 10:49:52 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* struct.c (make_struct): allow non local-id field
-	  names. [ruby-core:04575]
+	* 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
 
-	* struct.c (inspect_struct): ditto.
+Fri Jul 29 04:23:08 2016  Koichi Sasada  <ko1@atdot.net>
 
-Wed Mar 16 23:36:02 2005  Shugo Maeda  <shugo@ruby-lang.org>
+	* vm_core.h (VM_ENV_LOCAL_P): return truthy (0 or not) value.
 
-	* eval.c (rb_call0): call_cfunc() should be protected.
+	* vm.c (rb_vm_make_proc_lambda): use VM_ENV_ESCAPED_P() macro.
 
-	* test/ruby/test_settracefunc.rb: added test for c-return.
+Fri Jul 29 03:49:04 2016  Koichi Sasada  <ko1@atdot.net>
 
-Wed Mar 16 22:20:25 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* vm.c, internal.h: remove RubyVM::Env class and all of env objects
+	  are imemo objects (imemo_env).
 
-	* object.c (str_to_id): fixed typo.
+	* NEWS: describe this change. I believe nobody touch these objects
+	  because there are no method defined.
 
-Wed Mar 16 18:08:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* vm_core.h: remove the following definitions.
+	  * rb_cEnv decl.
+	  * GetEnvPtr() because Env is no longer T_DATA object.
 
-	* eval.c (rb_call0): reorganize "return" event post.
+	* vm_core.h (rb_env_t): fix layout for imemo values.
 
-Tue Mar 15 23:49:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_core.h (vm_assert_env): added.
 
-	* ext/iconv/iconv.c (Init_iconv): InvalidEncoding also should include
-	  Iconv::Failure.
+	* vm_core.h (vm_env_new): added.
 
-Tue Mar 15 16:38:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Thu Jul 28 19:53:21 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/tk/tkutil.c (ary2list): give wrong arguments to hash2kv()
+	* vm_core.h: revisit the structure of frame, block and env.
+	  [Bug #12628]
 
-Mon Mar 14 19:39:33 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	  This patch introduce many changes.
 
-	* ext/tk/lib/tk/timer.rb (TkTimer): forgot to clear @return_value
-	  when restarting
+	  * Introduce concept of "Block Handler (BH)" to represent
+	    passed blocks.
 
-	* ext/tk/lib/tk/sample/cd_timer.rb: new sample of TkRTTimer
+	  * 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.
 
-Mon Mar 14 12:21:03 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	  * rename `rb_block_t` to `struct rb_block`.
 
-	* ext/tk/lib/tk/timer.rb (TkRTTimer): forgot to reset the callback
-	  time. So, 'continue' do all callbacks between 'stop' and 'continue'.
+	  * Make Proc, Binding and RubyVM::Env objects wb-protected.
 
-Mon Mar 14 08:14:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	  Check [Bug #12628] for more details.
 
-	* object.c (str_to_id): warn for NUL containing strings.
+Thu Jul 28 15:05:12 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Mar 14 00:13:49 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* 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
 
-	* ext/tk/lib/tk/timer.rb (TkRTTimer): correct calculation of offset
-	  value. get a little better accuracy.
+	* include/ruby/ruby.h (rb_mul_size_overflow): ditto for use of
+	  int128.
 
-	* ext/tk/sample/demos-en/widget: use a binding with no local variables
-	  when eval a sample script.
+Wed Jul 27 10:32:59 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tk/sample/demos-en/bind.rb: ditto.
+	* enc/windows_1253.c: Remove dead code found by Coverity Scan.
 
-	* ext/tk/sample/demos-en/tcolor: ditto.
+Tue Jul 26 22:43:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/sample/demos-jp/widget: ditto.
+	* gc.c (run_finalizer): make saved running finalizer state
+	  volatile to ensure not to be clobbered by longjmp.
 
-	* ext/tk/sample/demos-jp/bind.rb: ditto.
+Tue Jul 26 19:26:00 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/tk/sample/demos-jp/tcolor: ditto.
+	* vm_insnhelper.c: introduce rb_vm_pop_frame() and use it
+	  instead of setting rb_thread_t::cfp directly.
 
-Sun Mar 13 10:04:17 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* vm_insnhelper.c (vm_pop_frame): return the result of
+	  finish frame or not.
 
-	* test/rinda/test_rinda.rb: remove test_gc. [ruby-dev:25871]
+Tue Jul 26 19:06:39 2016  Koichi Sasada  <ko1@atdot.net>
 
-Thu Mar 10 19:12:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* gc.c (rb_raw_obj_info): support to show Proc obj.
 
-	* ext/tcltklib/tcltklib.c (lib_eventloop_ensure): mis-delete a timer
-	  handler when exit from a recursive called eventloop
+Tue Jul 26 18:55:55 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/tk/lib/tk/timer.rb: new TkRTTimer class, which can works for a
-	  realtime operation
+	* 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.
 
-	* ext/tk/sample/tkrttimer.rb: sample of TkRTTimer class
+Tue Jul 26 16:33:16 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tk/lib/tk/textmark.rb: move  TkTextMark#+ and TkTextMark#- to
-	  TkText::IndexModMethods
+	* enc/windows_1257.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for Windows-1257, by Sho Koike.
 
-	* ext/tk/lib/tk/text.rb: improve TkTextMark#+ and TkTextMark#-, and
-	  add them to TkText::IndexModMethods module
+Tue Jul 26 16:19:41 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tk/sample/tktextio.rb: add test part of "seek by text index
-	  modifiers"
+	* enc/windows_1250.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for Windows-1250, by Sho Koike.
 
-Thu Mar 10 08:10:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ChangeLog: Fixed order of previous two entries.
 
-	* re.c (make_regexp): need to free internal regexp structure when
-	  compilation fails.  [ruby-talk:133228]
+Tue Jul 26 15:54:17 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Wed Mar  9 20:25:58 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* enc/windows_1253.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for Windows-1253, by Takumi Koyama.
 
-	* ext/openssl/ossl_ssl.c (ossl_start_ssl, ossl_ssl_write): call
-	  rb_sys_fail if errno isn't 0. [ruby-dev:25831]
+Tue Jul 26 15:30:37 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/openssl/lib/openssl/cipher.rb: fix typo. [ruby-dev:24285]
+	* enc/windows_1251.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for Windows-1251, by Shunsuke Sato.
 
-Wed Mar  9 15:46:35 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Jul 26 13:04:59 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/webrick/server.rb (WEBrick::GenericServer#start): should
-	  restore @token if accept failure. suggested by Dominique Brezinski.
-	  [ruby-core:04518]
+	* test/ruby/enc/test_case_comprehensive.rb: Add explicit skip test for
+	  availability of Unicode data files.
 
-Wed Mar  9 13:37:57 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Mon Jul 25 21:33:13 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/sample/tktextio.rb: fix bug of handling 'end' position.
-	  support initial text, overwrite setting and pos_gravity control.
+	* range.c (check_step_domain): check step argument domain by <=>
+	  method, instead of < and >.
 
-Tue Mar  8 18:16:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Mon Jul 25 21:11:32 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* 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).
+	* doc/maintainers.rdoc: fix filenames.
 
-Tue Mar  8 13:54:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Jul 25 16:59:00 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/socket/socket.c: workaround for some of 4.4BSD-Lite derived OSs.
+	* debug.c (ruby_debug_printf): use rb_raw_obj_info()
+	  instead of rb_inspect() because it is more robust way
+	  to see object internal.
 
-Tue Mar  8 12:36:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Jul 24 16:33:13 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/socket/socket.c: document from Sam Roberts
-	  <sroberts@uniserve.com> for getsockopt and setsockopt is merged.
-	  [ruby-doc:824]
+	* 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].
 
-Tue Mar  8 01:27:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Jul 24 12:53:42 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.66
-	  fixed: [ruby-dev:25828]
+	* doc/maintainers.rdoc: xmlrpc is bundled gem from Ruby 2.4.
 
-Mon Mar  7 21:35:02 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Sun Jul 24 12:07:39 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* sample/webrick/httpsd.rb: fix typo in comment. suggested by
-	  Kazuhiko Shiozaki.
+	* doc/maintainers.rdoc: Update OpenSSL maintainer.
 
-Mon Mar  7 14:55:43 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jul 23 22:43:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (block_pass): should not push unique number if a block is
-	  not an orphan.  [ruby-dev:25808]
+	* internal.h (Check_Type): inline check for the object type.
 
-Wed Feb 16 02:55:21 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Sat Jul 23 04:06:04 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl.c (ossl_start_ssl, ossl_ssl_read,
-	  ossl_ssl_write):
-	  - need to set errno on Win32 platform.
-	  - should call rb_sys_fail instead of rasing SSLError if
-	    SSL_ERROR_SYSCALL occured.
-	  - should wait for that the underlying IO become readable or
-	    writable if the error was SSL_ERROR_WANT_READ or
-	    SSL_ERROR_WANT_WRITE. [ruby-dev:25795]
+	* include/ruby/ruby.h (RTEST, NIL_P): use RUBY prefixed name in
+	  macros.
 
-	* ext/openssl/lib/openssl/buffering.rb
-	  (Buffering#initialize): should set @eof and @rbuffer.
-	  (Buffering#fill_rbuff): should rescue Errno::EAGAIN.
-	  (Buffering#consume_rbuf): pointless eof flag resetting is deleted.
-	  (Buffering#read): should return an empty string if the specified
-	  size is zero.
-	  (Buffering#readpartial): new method.
-	  (Buffering#readline): fix typo.
-	  (Buffering#getc): return the first character of string correctly.
-	  (Buffering#each): fix typo.  suggested by Brian Ollenberger.
-	  (Buffering#readchar): fix typo.
-	  (Buffering#eof?): should read again it the input buffer is empty.
-	  (Buffering#do_write): should rescue Errno::EAGAIN.
-	  (Buffering#puts): use "\n" as the output field separator.
+Sat Jul 23 01:41:29 2016  Eric Wong  <e@80x24.org>
 
-	* ext/openssl/lib/openssl/ssl.rb: set non-blocking flag to the
-	  underlying IO.
+	* 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]
 
-	* ext/openssl/extconf.rb: get rid of GNUmakefile generation.
+Fri Jul 22 19:55:20 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* text/openssl/test_pair.rb: test for IO like methods.
+	* vm.c (vm_set_main_stack): remove unnecessary check.  toplevel
+	  binding must be initialized.  [Bug #12611] (N1)
 
-	* test/ruby/ut_eof.rb: test about empty file.
+	* win32/win32.c (w32_symlink): fix return type.  [Bug #12611] (N3)
 
-Mon Mar  7 10:22:06 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* string.c (rb_str_split_m): simplify the condition.
+	  [Bug #12611](N4)
 
-	* lib/un.rb: should use OptionParser. (backported form HEAD)
+Fri Jul 22 17:13:37 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Mar  7 09:18:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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].
 
-	* string.c (rb_str_cmp_m): should not return false but nil.
-	  fixed: [ruby-dev:25811]
+	* test/ruby/test_string.rb (test_dump): Add tests for above.
 
-Mon Mar  7 01:22:14 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Fri Jul 22 10:35:35 2016  Kouhei Sutou  <kou@cozmixng.org>
 
-	* ext/tk/tkutil.c: remove the some codes which depend on the
-	  difference between Ruby1.8 and 1.9, because st.c on Ruby1.9
-	  was changed.
+	* 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!!!
 
-Mon Mar  7 00:01:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Fri Jul 22 10:32:13 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tcltklib/tcltklib.c: fail to call TclTkLib.mainloop when $SAFE==4
+	* template/unicode_norm_gen.tmpl: Remove
+	  UnicodeNormalize::UNICODE_VERSION at origin [Feature #12546].
 
-Sun Mar  6 16:41:33 2005  Minero Aoki  <aamine@loveruby.net>
+Fri Jul 22 09:23:51 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/net/http.rb: HTTPHeader holds its header fields as an array
-	  (backport from CVS HEAD rev 1.112-1.123). [ruby-list:40629]
+	* LEGAL: Added entries for files under the USD license.
+	  [Bug #12598][ruby-core:76428][ci skip]
 
-	* test/net/http/test_httpheader.rb: new file.
+Fri Jul 22 09:19:57 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sun Mar  6 11:47:10 2005  Sam Roberts  <sroberts@uniserve.com>
+	* LEGAL: Added entry for `lib/rdoc/generator/template/darkfish/css/fonts.css`
+	  [Misc #12550][ruby-core:76255][ci skip]
 
-	* lib/pp.rb: rdoced.  [ruby-core:4490]
+Fri Jul 22 06:28:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Mar  6 11:36:37 2005  Tanaka Akira  <akr@m17n.org>
+	* gc.c (run_finalizer): push and exec tag just once, instead of
+	  protecting for each finalizer.
 
-	* lib/pp.rb (File::Stat#pretty_print): Etc.getpwuid and Etc.getgrgid
-	  may return nil.  [ruby-talk:129826]
-	  reported by Daniel Berger.
+	* gc.c (gc_start_internal, rb_gc_start): set finalizing flag
+	  whenever calling deferred finalizers not to recurse.
 
-Sat Mar  5 18:06:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Thu Jul 21 22:26:40 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* dir.c (fnmatch): removed unnecessary code. (ruby_1_8 didn't have
-	  String#clear, so [ruby-dev:24749] didn't affect it)
+	* missing/strl{cat,cpy}.c: Update latest upstream files.
+	  [Misc #12205][ruby-core:74487]
+	* LEGAL: Update license for missing/strl{cat,cpy}.c.
 
-	* win32/win32.c (NtInitialize): ditto. (by numeric.c 1.101.2.14)
+Thu Jul 21 21:53:30 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sat Mar  5 16:29:26 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* LEGAL: added file list with Public domain license.
+	  [ruby-core:76254][Bug #12549]
 
-	* ext/tk/lib/multi-tk.rb: freeze callback-entry objects
+Wed Jul 20 17:44:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tkextlib/tile.rb: support tile-0.6
+	* enumerator.c (lazy_uniq): new method Enumerator::Lazy#uniq.
+	  [Feature #11090]
 
-Fri Mar  4 19:39:28 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c (enum_uniq): new method Enumerable#uniq.
+	  [Feature #11090]
 
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#do_includes): replace
-	  also locally defined modules.
+Wed Jul 20 17:35:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/iconv/iconv.c: backport Iconv::InvalidEncoding from CVS HEAD.
+	* hash.c (rb_hash_add_new_element): add new element or do nothing
+	  if it is contained already.
 
-	* ext/strscan/strscan.c: moved misplaced rdoc.
+	* array.c (ary_add_hash, ary_add_hash_by): use
+	  rb_hash_add_new_element.
 
-Fri Mar  4 15:58:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Jul 19 18:21:17 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/cgi-lib.rb: add deprecation warning. [ruby-dev:25499]
-	  getopts.rb, parsearg.rb, importenv.rb as well.
+	* lib/unicode_normalize/tables.rb: Remove
+	  UnicodeNormalize::UNICODE_VERSION (#12546).
 
-Fri Mar  4 11:17:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Tue Jul 19 15:38:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tcltklib/tcltklib.c (ip_rbUpdateCommand): get rid of
-	  warnings with Tcl/Tk 8.3 or former (backport from CVS_HEAD).
+	* variable.c (rb_local_constants_i): exclude private constants
+	  when excluding inherited constants too.  [Bug #12345]
 
-	* ext/tcltklib/tcltklib.c (ip_rb_threadUpdateCommand): ditto.
+Sun Jul 17 23:42:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Fri Mar  4 10:15:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (num_finite_p, num_infinite_p): Add Numeric#finite? and
+	  Numeric#infinite?  [Feature #12039] [ruby-core:73618]
 
-	* lib/set.rb (SortedSet::setup): a hack to shut up warning.
-	  [ruby-talk:132866]
+	* complex.c (rb_complex_finite_p): Add Complex#finite?
 
-Fri Mar  4 07:07:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
+	* complex.c (rb_complex_infinite_p): Add Complex#infinite?
 
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.63
+	* test/ruby/test_bignum.rb: Add test for Integer#finite? and
+	  Integer#infinite?
 
-Thu Mar  3 23:49:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/ruby/test_fixnum.rb: ditto.
 
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.62
+	* test/ruby/test_rational.rb: Add test for Rational#finite? and
+	  Rational#infinite?
 
-Thu Mar  3 11:49:51 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* test/ruby/test_complex.rb: Add test for Complex#finite? and
+	  Complex#infinite?
 
-	* sample/rss/tdiary_plugin/rss-recent.rb: added site information.
+Sun Jul 17 20:59:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Mar  2 19:53:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* common.mk, enc/depend (casefold.h, name2ctype.h): move to
+	  unicode data directory per version.
 
-	* ext/extmk.rb (parse_args): add DESTDIR only when not directed
-	  already.  fixed: [ruby-dev:25781]
+Sat Jul 16 06:26:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Mar  2 17:14:18 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* 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.
 
-	* ext/tcltklib/tcltklib.c (lib_eventloop_core): fix typo
+Fri Jul 15 22:05:13 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-Wed Mar  2 16:00:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* string.c (str_buf_cat): Fix potential integer overflow of capa.
+	  In addition, termlen is used instead of +1.
 
-	* ext/tcltklib/tcltklib.c: enforce thread-check and exception-handling
-	  to avoid SEGV trouble.
-	  [KNOWN BUG] When supports pthread and running multiple Tk
-	  interpreters, an interrupt signal causes SEGV frequently. That
-	  may be a trouble of Ruby's signal handler.
+Fri Jul 15 21:30:38 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* ext/tk/tkutil/tkutil.c; fix a bug on converting a SJIS string array
-	  to a Tcl's list string.
+	* string.c (str_buf_cat): Fix capa size for embed string.
+	  Fix bug in r55547. [Bug #12536]
 
-	* ext/tk/tcltklib.c: wrap Tcl's original "namespace" command to
-	  protect from namespace crash.
+Fri Jul 15 18:13:15 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/tk/lib/multi-tk.rb: enforce exception-handling.
+	* gems/bundled_gems: update latest gems.
 
-	* ext/tk/lib/multi-tk.rb: catch IRB_EXIT to work on irb.
+Fri Jul 15 17:08:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb: ditto.
+	* 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/tk/tcltklib.c: add TclTkLib.mainloop_thread?
+Fri Jul 15 09:53:48 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/multi-tk.rb: (bug fix) callback returns a value.
+	* enc/unicode/case-folding.rb, tool/enc-unicode.rb: check if
+	  Unicode versions are consistent with each other.
 
-	* ext/tk/lib/tk/canvas.rb (delete): bug fix when multiple arguments.
+Fri Jul 15 08:25:15 2016  Jeremy Evans <code@jeremyevans.net>
 
-	* ext/tk/lib/clock.rb: fix 'no method error'.
+	* 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/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.
+Thu Jul 14 17:26:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tkextlib/tclx/tclx.rb: add Tk::TclX.signal to warn the
-	  risk of using TclX extension's 'signal' command.
+	* Makefile.in (enc/unicode/name2ctype.h): remove stale recipe,
+	  which did not support Unicode age properties.
 
-	* ext/tk/sample/irbtk.rb: irb with Ruby/Tk.
+	* common.mk (enc/unicode/name2ctype.h): update by --header option
+	  of tool/enc-unicode.rb.  enc/unicode/name2ctype.kwd file has not
+	  been used.
 
-	* ext/tk/sample/demos-*/anilabel.rb: bug fix on 'show code'
+	* common.mk (enc/unicode/name2ctype.kwd): rule to create from
+	  Unicode data files, used only when the target does not exist.
 
-	* ext/tk/sample/demos-*/aniwave.rb: new Ruby/Tk animation demo.
+Thu Jul 14 13:10:54 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/sample/demos-*/pendulum.rb: ditto.
+	* 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.
 
-	* ext/tk/sample/demos-*/goldberg.rb: ditto.
+Thu Jul 14 12:48:47 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/tk/sample/demos-*/widget: add entries of animation demos.
+	* ext/json/**/*.rb: merge original files from upstream repository.
+	  It only fixes styles of frozen string literal.
 
-Tue Mar  1 00:47:43 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Wed Jul 13 22:23:03 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* test/rinda/test_rinda.rb: backport from CVS_HEAD. use
-	  MockClock.sleep instead of Kernel.sleep [ruby-dev:25387]
+	* test/json/json_common_interface_test.rb: use assert_raise instead of
+	  assert_raises.
 
-Tue Mar  1 00:34:24 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Wed Jul 13 22:14:23 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/rinda/tuplespace.rb (Rinda::TupleSpace): improved keeper thread.
+	* test/lib/test/unit.rb: added test files with `_test` suffix for json
+	  upstream.
+	* test/json: merge original test files from json upstream.
 
-	* test/rinda/test_rinda.rb: ditto.
+Wed Jul 13 18:09:42 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Feb 28 11:42:23 2005  Ian Macdonald  <ian@caliban.org>
+	* enc/iso_8859_9.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-9, by Kazuki Iijima.
 
-	* exception error messages updated.  [ruby-core:04497]
+	* enc/iso_8859_9.c: Exclude dotless i/I with dot from case-insensitive
+	  matching because they are not a case pair.
 
-Mon Feb 28 09:03:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/enc/test_iso_8859.rb: Make test coverage for ISO-8859-9
+	  a bit more complete.
 
-	* ext/socket/socket.c (Init_socket): add bunch of Socket
-	  constants.  Patch from Sam Roberts <sroberts@uniserve.com>.
-	  [ruby-core:04409]
+Wed Jul 13 17:21:24 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Wed Feb 23 15:04:32 2005  akira yamada  <akira@ruby-lang.org>
+	* enc/windows_1252.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for Windows-1252, by Serina Tai.
 
-	* lib/uri/generic.rb (split_userinfo): should split ":pass" into ""
-	  and "pass".  [ruby-dev:25667]
+	* test/ruby/enc/test_case_comprehensive.rb: Fix order of encodings.
 
-Wed Feb 23 08:00:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Jul 13 16:19:14 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* array.c (rb_ary_s_create): no need for negative argc check.
-	  [ruby-core:04463]
+	* enc/iso_8859_7.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-7, by Kosuke Kurihara.
 
-	* array.c (rb_ary_unshift_m): ditto.
+	* test/ruby/enc/test_case_comprehensive.rb: Fix order of encodings.
 
-Wed Feb 23 01:57:46 2005  Shugo Maeda  <shugo@ruby-lang.org>
+Wed Jul 13 16:08:08 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/net/imap.rb (initialize): handle certs correctly. Thanks,
-	  NABEYA Kenichi. (backported from CVS HEAD)
+	* 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]
 
-Tue Feb 22 07:25:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_gc.rb: add a test.
 
-	* parse.y (parser_yylex): identfier after dot must not be a variable.
+Wed Jul 13 15:59:59 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Feb 21 10:04:49 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* 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.
 
-	* {bcc32,win32,wince}/Makefile.sub (config.h): add fcntl.
+Wed Jul 13 15:19:03 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* win32/win32.[ch] (fcntl): ditto.
+	* enc/iso_8859_1.c, enc/iso_8859_4.c: Avoid setting modification flag if
+	  there is no modification.
 
-	* win32/win32.c (rb_w32_connect): support nonblocking mode.
+Wed Jul 13 14:40:04 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/socket/socket.c (wait_connectable, ruby_connect): support
-	  nonblocking connect on various platforms.
-	  all changes are backported from CVS HEAD. [ruby-core:3154],
-	  [ruby-core:4364].
+	* enc/iso_8859_5.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-5, by Masaru Onodera.
 
-Sun Feb 20 00:48:48 2005  Tanaka Akira  <akr@m17n.org>
+	* test/ruby/enc/test_case_comprehensive.rb: Fix order of encodings.
 
-	* lib/open-uri.rb (URI::FTP#buffer_open): access mechanism
-	  re-implemented according to RFC 1738.
-	  reported by Guillaume Marcais.  [ruby-talk:131650]
+Wed Jul 13 14:28:33 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Feb 19 18:11:47 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* math.c (rb_math_sqrt): r55646 must use f_signbit.
 
-	* lib/drb/drb.rb (DRbObject#respond_to?): take two arguments.
-	  [ruby-dev:25722]
+Wed Jul 13 14:22:50 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* test/drb/drbtest.rb: ditto.
+	* iseq.c (Init_ISeq): undef ISeq.translate and ISeq.load_iseq
+	  to prevent calling super classes' methods.
 
-Sat Feb 19 13:52:02 2005  Tanaka Akira  <akr@m17n.org>
+	  Without this patch, you can write workaround like:
 
-	* lib/open-uri.rb: call OpenSSL::SSL::SSLSocket#post_connection_check
-	  after connection is made.
-
-Sat Feb 19 01:32:03 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]
-
-Thu Feb 17 20:11:18 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/drb/drb.rb (DRbServer.default_safe_level): fix typo.
+	    class << RubyVM::InstructionSequence
+	      def translate; end
+	      undef translate
+	    end
 
-Thu Feb 17 20:11:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_iseq.rb: add a test.
 
-	* test/digest/test_digest.rb: separate test case for each algorithms.
-	  [ruby-dev:25412]
+Wed Jul 13 14:16:03 2016  Koichi Sasada  <ko1@atdot.net>
 
-Thu Feb 17 11:54:00 2005  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+	* vm_method.c (method_entry_get_without_cache): check
+	  undefined method even if ruby_running is FALSE.
 
-	* lib/test/unit/collector.rb (collect_file): now deletes paths added
-	  to $LOAD_PATH instead of restoring it verbatim.
+	  We haven't call "undef"ed methods before ruby_running.
+	  So that this issue does not make troubles.
 
-	* 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.
+Wed Jul 13 14:15:22 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/runner.rb: adjusted for new AutoRunner semantics.
+	* enc/windows_1254.c: Adjust variable/macro names.
 
-	* lib/test/unit.rb: ditto.
+Wed Jul 13 13:19:12 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Feb 17 04:21:47 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enc/iso_8859_9.c, enc/windows_1254.c: Split Windows-1254 from
+	  ISO-8859-9 to be able to implement different case conversions.
 
-	* lib/open3.rb (Open3::popen3): $? should not be EXIT_FAILURE.
-	  fixed: [ruby-core:04444]
+Wed Jul 13 13:08:30 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Feb 17 00:09:45 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* enc/iso_8859_7.c, enc/windows_1253.c: Split Windows-1253 from
+	  ISO-8859-7 to be able to implement different case conversions.
 
-	* test/drb/ignore_test_drb.rb: move TestDRbReusePort to new file
-	  [ruby-dev:25238]
+Wed Jul 13 10:50:12 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/drb/test_drb.rb: add method DRbService.ext_service, move
-	  TestDRbReusePort to new file [ruby-dev:25238]
+	* enc/iso_8859_13.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-13, by Kanon Shindo.
 
-	* test/drb/test_drb.rb: ditto.
+Wed Jul 13 10:31:39 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/drb/test_drbssl.rb: ditto.
+	* enc/iso_8859_13.c, enc/windows_1257.c: Split Windows-1257 from
+	  ISO-8859-13 to be able to implement different case conversions.
 
-	* test/drb/test_drbunix.rb: ditto.
+Wed Jul 13 09:02:30 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/drb/ut_drb.rb: reduce sleep.
+	* 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 Feb 17 00:02:27 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/enc/test_case_comprehensive.rb: Extend special treatment
+	  for Turkic.
 
-	* eval.c (is_defined): NODE_IASGN is an assignment.
+	* enc/iso_8859_3.c: Exclude dotless i/I with dot from case-insensitive
+	  matching because they are not a case pair.
 
-Wed Feb 16 23:34:30 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Wed Jul 13 08:40:21 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/drb/drb.rb: add lazy stop_service. ([druby-ja:109])
+	* 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/drb/extserv.rb: ditto.
+Tue Jul 12 23:13:43 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Feb 16 17:07:57 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* math.c (rb_math_sqrt): [EXPERIMENTAL] move Complex sqrt support
+	  from mathn.rb.
 
-	* ext/tk/tkutil.c: Follow the change of st.c (st_foreach)
-	  [ruby-list:40623].
-	  Sometimes mis-convert from a Ruby's Array of SJIS Strings, which
-	  includes some kind of SJIS characters, to a Tcl's UTF8 list string.
+Tue Jul 12 01:25:09 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Feb 14 23:58:17 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* configure.in, lib/mkmf.rb, win32/Makefile.sub (CSRCFLAG): make the
+	  compiler option replacable in Makefile.
 
-	* lib/rss/parser.rb (RSS::ListenerMixin::tag_end):
-	  fixed invalid namespace handling bug.
+	* win32/Makefile.sub (OUTFLAG, COUTFLAG): ditto.
 
-Mon Feb 14 13:12:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* win32/Makeile.sub, win32/setup.mak (CC): should not append `-nologo`
+	  option forcely.
 
-	* ext/openssl/lib/openssl/ssl.rb
-	 (OpenSSL::SSL::SSLSocket#post_connection_check): new method.
+Mon Jul 11 18:05:40 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Feb 14 00:40:49 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* enc/iso_8859_1.c: Moved test for lowercase characters without
+	  uppercase equivalent.
 
-	* lib/drb/drb.rb (InvokeMethod.perform): pass DRb info to sub thread.
+Mon Jul 11 17:49:25 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/drb/test_drb.rb (test_01_safe1_safe4_eval): fix test case.
+	* 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.
 
-Sun Feb 13 23:13:46 2005  Kouhei Sutou  <kou@cozmixng.org>
+Mon Jul 11 16:00:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss/dublincore.rb (RSS::DublicCoreModel#date{,=}): added
-	  convenient methods.
+	* ext/stringio/stringio.c (strio_each, strio_readlines): convert
+	  arguments just once before reading, instead of conversions for
+	  each lines, as r55603.
 
-	* lib/rss/0.9.rb (RSS::Rss::Channel#date{,=}): ditto.
+Sun Jul 10 19:53:41 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/rss/2.0.rb (RSS::Rss::Channel::Item#date{,=}): 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.
 
-	* test/rss/: added tests for the convenient methods.
+Sun Jul 10 19:33:47 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sun Feb 13 22:43:03 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* 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.
 
-	* lib/drb/drb.rb (DRbServer): add default_safe_level, safe_level,
-	  config[:safe_level] ([druby-ja:120])
+Sun Jul 10 17:05:36 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/drb/test_drb.rb, ut_eval.rb, ut_safe1.rb: ditto.
+	* enc/iso_8859_4.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-4, by Kotaro Yoshida.
 
-Sun Feb 13 16:56:52 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Sun Jul 10 16:17:47 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/webrick/cgi.rb (WEBrick::CGI.start): should set reason-phrase
-	  to the value of status header field. ([ruby-dev:40617])
+	* test/ruby/enc/test_case_comprehensive.rb: Fixed a comment
+	  (message belongs to last commit). [ci skip]
 
-Sun Feb 13 00:52:33 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Sun Jul 10 14:27:25 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/erb.rb (ERB::Util.h, u): make it module_function.
+	* 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.
 
-Sat Feb 12 17:29:19 2005  Tanaka Akira  <akr@m17n.org>
+Sun Jul 10 08:57:20 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/open-uri.rb (OpenURI.open_loop): send authentication only for
-	  the URI directly specified.
+	* thread.c: Fixed implicit conversion error with Apple clang-800.0.31
 
-Sat Feb 12 15:07:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul  9 12:43:09 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* random.c (rand_init): suppress warning.
+	* lib/getoptlong.rb: use false instead of FALSE.
 
-Sat Feb 12 13:54:03 2005  Tanaka Akira  <akr@m17n.org>
+Fri Jul  8 21:49:28 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* lib/open-uri.rb: support https if the platform provides CA
-	  certificates.
+	* thread.c (rb_wait_for_single_fd): Clean up fds.revents every time
+	  before calling ppoll(2). [Bug #12575] [ruby-dev:49725]
 
-Sat Feb 12 06:18:28 2005  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
+Fri Jul  8 14:16:48 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/etc/etc.c (Init_etc): sGroup needs HAVE_ST_GR_PASSWD check.
-	  [ruby-dev:25675]
+	* vm_args.c (vm_caller_setup_arg_block): call rb_sym_to_proc()
+	  directly to reduce method dispatch overhead.
 
-Fri Feb 11 17:40:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Fri Jul  8 08:43:31 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths):
-	  new method OpenSSL::X509::Store#set_default_paths.
+	* io.c (rb_io_s_read): add description of pipes to the documentation
+	  of IO.read.
 
-Fri Feb 11 11:33:53 2005  Tanaka Akira  <akr@m17n.org>
+Fri Jul  8 03:54:22 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/open-uri.rb (URI::HTTP#proxy_open): new option supported:
-	  :http_basic_authentication.
-	  suggested by Kent Sibilev.  [ruby-core:4392]
+	* 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
 
-Fri Feb 11 06:30:07 2005  George Ogata  <g_ogata@optushome.com.au>
+Fri Jul  8 00:47:36 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* misc/ruby-mode.el: ignore parenthesis inside heredoc.
-	  [ruby-core:04415]
+	* vm_eval.c (yield_under): change prototype to get argc/argv.
 
-Fri Feb 11 04:54:13 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
+	* vm_eval.c (specific_eval): change for above.
 
-	* lib/rdoc/generators/html_generator.rb: [ruby-core:04412]
+	* vm_eval.c (rb_obj_instance_exec): avoid object allocation.
 
-	* lib/rdoc/generators/ri_generator.rb: ditto.
+	* vm_eval.c (rb_mod_module_exec): ditto.
 
-Thu Feb 10 11:14:17 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Jul  7 20:08:37 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* win32/Makefile.sub (COMMON_HEADERS): shouldn't include winsock2.h.
+	* 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]
 
-	* ext/socket/extconf.rb (sockaddr_storage): remove workaround for
-	  mswin32.
+Thu Jul  7 16:37:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Feb 10 10:29:16 2005  NAKAMURA Usaku  <usa@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
 
-	* ext/curses/curses.c: don't need to check HAVE_WCOLOR_SET excluding
-	  window_color_set().
+Thu Jul  7 16:31:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Feb 10 00:47:25 2005  Yukihiro Matsumoto  <matz@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.
 
-	* struct.c (make_struct): fixed: [ruby-core:04402]
+Wed Jul  6 19:54:17 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Wed Feb  9 08:07:08 2005  Paul Duncan  <pabs@pablotron.org>
+	* enc/iso_8859_14.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-14, by Yutaro Tada.
 
-	* ext/curses/curses.c (window_color_set): [ruby-core:04393]
+Wed Jul  6 19:24:48 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Feb  8 23:51:47 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* enc/iso_8859_1.c, enc/iso_8859_15.c, enc/iso_8859_16.c:
+	  Align indenting to onigmo convention.
 
-	* lib/drb/drb.rb: reject :instance_eval, :class_eval, :module_eval
-	  [druby-ja:117]
+Wed Jul  6 18:59:13 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Feb  8 13:06:12 2005  Sam Roberts  <sroberts@uniserve.com>
+	* enc/iso_8859_15.c, test/ruby/enc/test_case_comprehensive.rb:
+	  Implement non-ASCII case conversion for ISO-8859-15, by Maho Harada.
 
-	* ext/socket/socket.c (Init_socket): SO_REUSEPORT added.
-	  [ruby-talk:130092]
+Wed Jul  6 18:34:21 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Feb  8 09:30:01 2005  Yukihiro Matsumoto  <matz@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.
 
-	* lib/cgi.rb (CGI::Cookie): [ruby-talk:130040]
+Wed Jul  6 14:44:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Feb  8 00:19:02 2005  Tanaka Akira  <akr@m17n.org>
+	* lib/mkmf.rb (create_makefile): store $headers in LOCAL_HDRS for
+	  depend files.
 
-	* lib/resolv.rb (Resolv::DNS::Name#subdomain_of?): new method.
-	  (Resolv::DNS::Name#inspect): ditto.
-	  Suggested by Sam Roberts.  [ruby-talk:129086]
+	* ext/digest/digest_conf.rb (digest_conf): add implementation
+	  specific headers to $header.
 
-Mon Feb  7 10:06:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/digest/{md5,rmd160,sha1,sha2}/depend: add LOCAL_HDRS to the
+	  dependencies.
 
-	* object.c: [ruby-doc:818]
+Wed Jul  6 08:59:35 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-Mon Feb  7 01:56:20 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/net/http/generic_request.rb (write_header): A Request-Line must
+	  not contain CR or LF.
 
-	* instruby.rb, rubytest.rb (srcdir): no longer embed srcdir into
-	  rbconfig.rb. (backported from CVS HEAD)
+Wed Jul  6 07:11:27 2016  Shugo Maeda  <shugo@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.
+	* lib/net/ftp.rb (putline): raise an ArgumentError when
+	  CR or LF is included in a line.
 
-	* lib/mkmf.rb (create_makefile): should support header files in
-	  depend file.
+Tue Jul  5 20:49:30 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Mon Feb  7 01:21:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.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]
 
-	* ext/socket/extconf.rb: check if getaddrinfo() works fine only when
-	  wide-getaddrinfo option is not given.  fixed: [ruby-dev:25422]
+Tue Jul  5 19:39:49 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* lib/mkmf.rb ($extmk): check if under ext directory.
+	* 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/mkmf.rb (Logging.postpone): allow recursive operation.
+	* internal.h: declaration for rb_str_change_terminator_length.
 
-	* lib/mkmf.rb (try_constant): make sure if really a constant, reduce
-	  the number of times of compile.
+	* 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.
 
-	* lib/mkmf.rb (have_macro, have_var, byte_order): new functions.
+	* encoding.c (rb_enc_associate_index): rb_str_change_terminator_length
+	  is used, and it should be called whenever the termlen is changed.
 
-	* lib/mkmf.rb (find_library): allow directory list with separators.
+	* 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.
 
-	* lib/mkmf.rb (arg_config): manage provided configuration options.
+	* string.c (rb_str_capacity): Use str_capacity.
 
-	* lib/mkmf.rb (dir_config): accept arrays of directory names as
-	  default values.
+Tue Jul  5 11:07:14 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* mkconfig.rb: no longer embed srcdir and compile_dir into
-	  rbconfig.rb.
+	* pack.c (pack_pack): use union instead of bare variable to ease
+	  optimizations and avoid assigning x87 floating point number.
+	  [ruby-core:74496] [Bug #12209]
 
-	* lib/mkmf.rb (create_makefile): fix unbalanced parens.
+	* pack.c (pack_unpack): ditto.
 
-Sun Feb  6 19:23:01 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+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>
 
-	* eval.c (stack_extend): add prototype because VC++8 doesn't
-	  accept __declspec(noinline) with K&R style function definitions.
-	  (backported from CVS HEAD)
+Sat Jul  2 18:04:24 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Feb  6 14:14:26 2005  Tadayoshi Funaba  <tadf@dotrb.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>
 
-	* lib/date.rb (new_with_hash): changed messages of exception.
+Sat Jul  2 04:26:14 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/date/format.rb (str[fp]time): undocumented conversion
-	  specifications %[1-3] are now deprecated.
+	* 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]
 
-Sun Feb  6 12:20:11 2005  Akinori MUSHA  <knu@iDaemons.org>
+Sat Jul  2 03:09:27 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* bignum.c (rb_big2ulong_pack): One too many arguments are passed
-	  to big2ulong().
+	* 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]
 
-	* re.c (rb_reg_init_copy, rb_reg_initialize_m): One too many
-	  arguments are passed to rb_reg_initialize().
+Sat Jul  2 02:22:22 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-Sun Feb  6 03:24:20 2005  Tanaka Akira  <akr@m17n.org>
+	* 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]
 
-	* 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.
+Fri Jul  1 20:20:20 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-Fri Feb  4 00:30:45 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* string.c: Specify termlen as far as possible.
+	  Additional fix for [Bug #12536] [ruby-dev:49699].
 
-	* lib/rss: supported Image module.
-	  http://web.resource.org/rss/1.0/modules/image/
+	* string.c (str_new_static): Specify termlen from the given encoding
+	  when creating a new String object is needed.
 
-Thu Feb  3 23:42:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* 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]
+	* string.c (rb_external_str_new_with_enc): Use encoding by using the
+	  above rb_tainted_str_new_with_enc().
 
-	* ext/stringio/stringio.c (strio_extend, strio_putc): fill with zero
-	  extended portion.  [ruby-dev:25626]
+Fri Jul  1 19:38:57 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-Wed Feb  2 23:52:53 2005  sheepman  <sheepman@tcn.zaq.ne.jp>
+	* 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]
 
-	* ext/stringio/stringio.c (strio_truncate): should MEMZERO an extended
-	  part.  [ruby-dev:25618]
+Fri Jul  1 18:20:00 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Feb  2 21:56:01 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* .gdbinit (rb_ps_thread): show the detail of cfunc in ruby level
+	  backtrace.
 
-	* lib/rss/rss.rb (RSS::Element#convert): added.
+Fri Jul  1 13:26:39 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* lib/rss/rss.rb: convert -> need_convert.
+	* string.c (rb_str_subseq, str_substr): When RSTRING_EMBED_LEN_MAX
+	  is used, TERM_LEN(str) should be considered with it because
+	  embedded strings are also processed by TERM_FILL.
+	  Additional fix for [Bug #12536] [ruby-dev:49699].
 
-	* lib/rss/1.0.rb: ditto.
+Fri Jul  1 12:11:01 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/rss/0.9.rb: ditto.
+	* .gdbinit (rb_count_objects): added gdb version of count_objects().
 
-	* lib/rss/2.0.rb: ditto.
+Fri Jul  1 04:32:52 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/rss/trackback.rb: ditto.
+	* .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>`.
 
-Tue Feb  1 22:48:48 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Thu Jun 30 19:15:13 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* lib/drb/drb.rb (DRb::DRbObject#respond_to?): check marshal_dump and
-	_dump.
+	* string.c: Fix memory corruptions when using UTF-16/32 strings.
+	  [Bug #12536] [ruby-dev:49699]
 
-Tue Feb  1 00:20:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_new_with_class): Use TERM_LEN of the "obj".
 
-	* configure.in (aix): fix linker flags on AIX.  [ruby-talk:125460]
+	* string.c (rb_str_plus, rb_str_justify): Use str_new0 which is aware
+	  of termlen.
 
-Mon Jan 31 13:33:21 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* string.c (str_shared_replace): Copy +termlen bytes instead of +1.
 
-	* ext/tcltklib/tcltklib.c: add invalid namespace check
+	* string.c (rb_str_times): termlen should not be included in capa.
 
-	* ext/tk/lib/multi-tk.rb: add invalid_namespace? method
+	* 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.
 
-	* ext/tk/lib/remote-tk.rb: ditto
+	* string.c (rb_str_capacity, str_shared_replace, str_buf_cat): ditto.
 
-Mon Jan 31 10:29:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_drop_bytes, rb_str_setbyte, str_byte_substr): ditto.
 
-	* lib/irb/context.rb (IRB::Context::initialize): [ruby-core:04330]
+Wed Jun 29 22:24:37 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sat Jan 29 09:42:12 2005  Sam Roberts  <sroberts@uniserve.com>
+	* ext/psych/lib/psych_jars.rb: removed needless file required to JRuby.
 
-	* lib/resolv.rb (Resolv::DNS::Resource::IN::SRV): Added RFC2782 SRV
-	  resource record for specifying location of services.
+Wed Jun 29 22:21:38 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Fri Jan 28 17:16:55 2005  Tanaka Akira  <akr@m17n.org>
+	* ext/openssl/ossl_ocsp.c: The "reuse" behavior of d2i_ functions does
+	  not work well with OpenSSL 1.0.0t. So avoid it.
 
-	* 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.
+Wed Jun 29 15:18:28 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Jan 27 13:18:03 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* insns.def (opt_succ): optimize like r55515. (but this argument is
+	  constant)
 
-	* st.c (st_foreach): report success/failure by return value.
-	  [ruby-Bugs-1396]
+Wed Jun 29 12:41:58 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-Thu Jan 27 00:15:29 2005  Minero Aoki  <aamine@loveruby.net>
+	* test/ruby/test_refinement.rb: skip
+	  test_prepend_after_refine_wb_miss on ARM or MIPS.
+	  [ruby-core:76031] [Bug #12491]
 
-	* test/fileutils/test_fileutils.rb (setup): support BSD-style
-	  directory group inheritance. (backport from HEAD, rev 1.32)
+Wed Jun 29 08:45:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/fileutils/fileasserts.rb (assert_same_entry): show entry
-	  difference. (backport from HEAD, rev 1.4)
+	* proc.c (passed_block): convert passed block symbol to proc.
+	  based on the patch by Daisuke Sato in [ruby-dev:49695].
+	  [Bug #12531]
 
-Wed Jan 26 23:09:11 2005  Minero Aoki  <aamine@loveruby.net>
+Wed Jun 29 03:34:41 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/net/protocol.rb (WriteAdapter#puts): should append \n, not
-	  prepend. [ruby-talk:128302] (backport from HEAD, rev 1.75)
+	* 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 Jan 26 10:51:50 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* bignum.c (rb_big2long): ditto.
 
-	* win32/win32.c (flock_winnt, flock_win95): unlock file even if
-	  LOCK_NB is specified. (backported from CVS HEAD)
+	* bignum.c (rb_big2ull): ditto.
 
-Tue Jan 25 17:11:51 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* bignum.c (rb_big2ll): ditto.
 
-	* ruby.c (proc_options): correct -T option in RUBYOPT. (backported
-	  from CVS HEAD)
+Tue Jun 28 22:55:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jan 25 14:05:52 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* lib/pstore.rb (PStore::CHECKSUM_ALGO): extract the algorithm for
+	  checksum, instead of qualified names for each times.
 
-	* 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]
+Tue Jun 28 22:29:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tcltklib/extconf.rb: bug fix; TCL_ENABLE_THREAD flag is inverted
-	  [ruby-talk:126360]
+	* bootstraptest/runner.rb: do not use safe navigation operator.
+	  this runner may run on older ruby.  partially revert r53110
+	  (GH-1142 patched by @mlarraz).
 
-	* ext/tcltklib/extconf.rb: add yet another native-thread check
+Tue Jun 28 22:09:09 2016  Akio Tajima <artonx@yahoo.co.jp>
 
-	* ext/tk/tkutil.c: fix SEGV bug; NULL string pointer when finalize
-	  Ruby interpreter
+	* lib/fileutils.rb: rescue Errno:EACCES for chown.
+	  [Bug #12520]
 
-	* ext/tk/lib/multi-tk.rb: avoid warning for deleted safeTk ip frame
+Tue Jun 28 18:38:09 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* ext/tk/lib/tk/bindtag.rb: bug fix; new method of named bindtag
-	  doesn't return the created object [ruby-dev:25479]
+	* ext/digest/md5/md5ossl.h: Remove excess semicolons.
+	  Suppress warning on Solaris with Oracle Solaris Studio 12.
+	  [ruby-dev:49692] [Bug #12524]
 
-	* ext/tk/lib/tk/menu.rb: bug on treating arguments [ruby-dev:25479]
+	* 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.
 
-	* ext/tk/lib/tk.rb: bug fix; cannot accept a callback ID string for
-	  a command argument [ruby-dev:25479]
+Tue Jun 28 15:56:48 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/multi-tk.rb: ditto
+	* test/ruby/enc/test_case_comprehensive.rb: noting to test if
+	  Unicode data files are available.
+	  [ruby-core:76160] [Bug #12433]
 
-	* ext/tk/lib/tk/*.rb: ditto
+	* test/test_unicode_normalize.rb: ditto.
 
-	* ext/tk/lib/tkextlib/*.rb: ditto
+Tue Jun 28 15:20:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/sample/demos-jp/anilabel.rb: new demo script
+	* lib/net/http.rb (Net::HTTP#proxy_uri): cache the case no proxy
+	  is used.
 
-	* ext/tk/sample/demos-en/anilabel.rb: ditto
+Tue Jun 28 09:56:29 2016  Stefan Schussler  <mail@stefanschuessler.de>
 
-	* ext/tk/sample/tkHTML/ss.rb: local variable scope bug fix
-	  [ruby-dev:25479]
+	* object.c (rb_mod_eqq): [DOC] Fix typo in RDoc.  [Fix GH-1393]
 
-Mon Jan 24 15:44:25 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
+Tue Jun 28 02:41:32 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/rdoc/parsers/parse_c.rb: allow whitespace after function names.
-	  [ruby-core:4296]
+	* 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.
 
-	* lib/rdoc/parsers/parse_simple.rb: adds support for private comments
-	  in the "simple" parser. [ruby-core:4301]
+	* 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.
 
-Mon Jan 24 15:44:25 2005  Charles Mills  <cmills@freeshell.org>
+Mon Jun 27 16:58:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rdoc/parsers/parse_c.rb: adds support for constants
-	  (rb_define_const), accessors (rb_define_attr), and makes a
-	  couple fixes. [ruby-core:4307]
+	* lib/fileutils.rb (FileUtils#install): accecpt symbolic mode, as
+	  well as chmod.
 
-Mon Jan 24 15:44:25 2005  Florian Gro  <florgro@gmail.com>
+	* lib/fileutils.rb (FileUtils#install): add owner and group
+	  options.
 
-	* lib/rdoc/parsers/parse_rb.rb: Logic for def Builtin.method() end
-	  [ruby-core:4302]
+Mon Jun 27 08:56:55 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jan 24 15:44:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* compile.c (ADD_TRACE): ignore trace instruction on non-positive
+	  line.
 
-	* document updates - [ruby-core:04296], [ruby-core:04301],
-	  [ruby-core:04302], [ruby-core:04307]
+	* parse.y (coverage): get rid of ArgumentError when the starting
+	  line number is not positive.  [ruby-core:76141] [Bug #12517]
 
-Sun Jan 23 12:41:16 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Sun Jun 26 10:20:25 2016  Nobuyoshi Nakada  <nobu@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.
+	* ext/win32/lib/Win32API.rb (Win32API#initialize): Cygwin
+	  2.5.2-1 (perhaps) seems to no longer append ".dll" suffix
+	  implicitly.
 
-	  define capitalized method as well under that circumstance.
+	* 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].
 
-Sun Jan 23 05:24:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Sat Jun 25 10:07:52 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_to_der): should call
-	  GetOCSPReq at first.
+	* test/openssl/test_ocsp.rb: Ignore errors caused by bugs that exist in
+	  LibreSSL >= 2.3.1.
 
-Sat Jan 22 23:09:47 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Sat Jun 25 02:33:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/drb/ssl.rb (accept): rescue SSLError. [druby-ja:110]
+	* 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]
 
-Sat Jan 22 22:35:03 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Fri Jun 24 17:04:21 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/drb/unix.rb: fail if UNIXFileOwner is set. [druby-ja:111]
+	* ext/psych/*, test/psych/*: Update psych 2.1.0
+	  This version fixed [Bug #11988][ruby-core:72850]
 
-Fri Jan 21 23:58:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Jun 24 13:12:41 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/stringio/stringio.c (strio_set_pos): clear EOF flag.
-	  [ruby-talk:127511]
+	* 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
 
-Fri Jan 21 20:07:02 2005  Tanaka Akira  <akr@m17n.org>
+Fri Jun 24 09:17:15 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/resolv.rb (Resolv::DNS::Config.resolv): don't raise ResolvError.
-	  reported by Sam Roberts.  [ruby-talk:127133]
+	* 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]
 
-Fri Jan 21 16:58:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* common.mk (enc/unicode/casefold.h): update Unicode files in a
+	  sub-make, not to let the header depend on the files always.
 
-	* dir.c (rb_push_glob): should work for NUL delimited patterns.
+	* enc/unicode/case-folding.rb: if gperf is not usable, assume the
+	  existing file is OK.
 
-Fri Jan 21 13:58:37 2005  Shugo Maeda  <shugo@ruby-lang.org>
+Tue Jun 21 19:44:54 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/net/imap.rb (u8tou16): fixed typo. fixed: [ruby-list:40546]
-	  (backported from CVS HEAD)
+	* test/ruby/enc/test_regex_casefold.rb: Add Windows-1251, KOI8-R, and
+	  KOI8-U to encodings; definitely removed EUC-JP.
 
-Fri Jan 21 09:30:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Jun 21 19:32:23 2016  Mark St.Godard  <markstgodard@gmail.com>
 
-	* rubyio.h (rb_eof_error): should mark as NORETURN. (backported
-	  from CVS HEAD)
+	* 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]
 
-Fri Jan 21 00:31:36 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Tue Jun 21 17:17:42 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/syck/rubyext.c (syck_parser_bufsize_set): avoid VC++ warning
-	  "local variable 'size' used without having been initialized".
+	* 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.
 
-Thu Jan 20 19:03:24 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ChangeLog: Fix test_in.rb -> test_io.rb (two instances).
 
-	* ext/extmk.rb (extmake): shouldn't set $extflags on mswin32.
+Tue Jun 21 16:38:14 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/Makefile.sub (LIBRUBY_SO): should use $DLDOBJS instead of
-	  $EXTOBJS.
-	  fixed: [ruby-core:04290] (backported from CVS HEAD)
+	* string.c (rb_str_casemap): do not put code with side effects
+	  inside RSTRING_PTR() macro which evaluates the argument multiple
+	  times.
 
-Thu Jan 20 11:42:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Jun 21 16:13:45 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* string.c (rb_str_new4): should propagate taintedness.
+	* string.c (rb_str_casemap): fix memory leak.
 
-	* struct.c (rb_struct_set): use original method name, not callee
-	  name, to retrieve member slot.  [ruby-core:04268]
+Tue Jun 21 16:12:21 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* time.c (time_strftime): protect from format modification from GC
-	  finalizers.
+	* string.c (rb_str_casemap): int is too small for string size.
 
-Wed Jan 19 18:06:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Jun 21 15:42:22 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/ipaddr.rb (to_s, test_to_s): too many colons with some cases.
-	  (backported from CVS HEAD)
+	* test/ruby/test_io.rb: Skip test_read_buffer_error on cygwin,
+	  because this test repeatedly hangs.
 
-Wed Jan 19 01:16:30 2005  Tanaka Akira  <akr@m17n.org>
+Tue Jun 21 15:35:14 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/resolv.rb (Resolv::DNS::Config.parse_resolv_conf): ignore
-	  domain and search directive without an argument.
-	  reported by Sam Roberts.  [ruby-talk:126781]
+	* LEGAL: Added filenames and copyrights for some files in
+	  enc/trans/JIS.
 
-Tue Jan 18 15:03:05 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Jun 21 00:56:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/ssl.rb (WEBrick::Config::SSL): the default value
-	  of :SSLEnable is false.
+	* 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
 
-	* lib/webrick/server.rb (WEBrick::Daemon.start): prepared stdio
-	  don't allow changing its mode.
+Tue Jun 21 00:22:02 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_service):
-	  should delete trailing LF from the result of pack("m*").
+	* 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().
 
-	* 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.
+Mon Jun 20 18:39:16 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/webrick/httputils (WEBrick::HTTPUtils.parse_qvalues):
-	  refine regexp (and change the name of a local variable).
+	* 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.
 
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils#escape_path): add
-	  new method to escape URI path component.
+Mon Jun 20 13:35:06 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line): should
-	  escape SCRIPT_NAME and PATH_INFO before being parsed as a URI.
+	* 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]
 
-	* test/webrick/*, sample/webrick/httpproxy.rb: add new file.
+Mon Jun 20 12:53:38 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Mon Jan 17 23:33:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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]
 
-	* configure.in (aix): fix typo.  [ruby-talk:126401]
+Sun Jun 19 21:25:43 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Mon Jan 17 07:08:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.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:
 
-	* ext/readline/readline.c: suppress warnings.
+	    # 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
 
-	* lib/irb/extend-command.rb (IRB::ContextExtender.def_extend_command):
-	  ditto.
+	  Adding OCSP::SingleResponse at the same time allows exposing
+	  OCSP_check_validity(). With this, the code above can be rewritten as:
 
-	* lib/irb/ext/history.rb (IRB::Context::set_last_value): ditto.
+	    basic = res.basic
+	    single = basic.find_response(certid_target)
+	    result = single.check_validity
 
-	* lib/irb/ext/history.rb (IRB::Context::eval_history): ditto.
+	* test/openssl/test_ocsp.rb: Test this.
 
-	* lib/irb/locale.rb (IRB::Locale::real_load): ditto.
+Sun Jun 19 18:40:19 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* lib/irb/slex.rb (SLex::Node::create_subnode): remove garbage.
+	* 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.
 
-Mon Jan 17 00:09:42 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* ext/openssl/ruby_missing.h: Define RB_INTEGER_TYPE_P() if not defined.
+	  openssl gem will be released before Ruby 2.4.0.
 
-	* lib/uri/common.rb (PORT): typo fix. fixed: [ruby-core:04256]
+Sun Jun 19 18:39:38 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Sat Jan 15 14:57:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_ocsp.c: Implement OCSP::{CertificateId,Request,
+	  BasicResponse,Response}#initialize_copy.
+	  [ruby-core:75504] [Bug #12381]
 
-	* ruby.c (proc_options): ignore trailing CRs at the end of short
-	  options as well as long options.  fixed: [ruby-core:04232]
+	* test/openssl/test_ocsp.rb: Test them.
 
-Sat Jan 15 13:35:16 2005  Kouhei Sutou  <kou@cozmixng.org>
+Sun Jun 19 18:29:50 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.2 -> 0.1.3.
+	* 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]
 
-	* lib/rss/rss.rb: accept inheritance. [ruby-talk:126104]
+	* 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.
 
-Thu Jan 13 04:48:53 2005  Tanaka Akira  <akr@m17n.org>
+Sun Jun 19 16:55:16 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* io.c (io_fread): don't warn nonblocking behavior by default.
+	* 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]
 
-Wed Jan 12 00:36:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun 19 15:01:18 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* object.c (rb_class_superclass): superclass of singleton class also
-	  should be a singleton class.  fixed: [ruby-list:40519]
+	* localeinit.c: Fix filesystem encoding for cygwin to UTF-8 (see
+	  https://cygwin.com/cygwin-ug-net/using-specialnames.html#pathnames-unusual)
 
-Tue Jan 11 09:44:40 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Sun Jun 19 14:31:07 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* numeric.c (Init_Numeric): turn off floating point exceptions
-	  on bcc32. "1e300".to_f had crashed by overflow.
+	* 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]
 
-Tue Jan 11 03:10:10 2005  Minero Aoki  <aamine@loveruby.net>
+Sun Jun 19 11:19:43 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/fileutils.rb (copy_entry): could not copy symbolic link.
-	  [ruby-talk:125733]
+	* variable.c (rb_path_to_class): consider the string length
+	  instead of a terminator.
 
-	* lib/fileutils.rb (copy_stream): use read/write instead of
-	  sysread/syswrite.
+	* variable.c (rb_path_to_class): search the constant at once
+	  instead of checking if defined and then getting it.
 
-Mon Jan 10 23:08:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jun 18 14:01:40 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* variable.c (rb_autoload): hide internal data from ruby level.
-	  fixed: [ruby-dev:25435], [ruby-list:40498]
+	* test/rubygems/test_gem_installer.rb: Fixed broken test with extension
+	  build. https://github.com/rubygems/rubygems/pull/1645
 
-Mon Jan 10 01:22:55 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jun 18 13:59:54 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* gc.c (rb_data_object_alloc): klass may be NULL.
-	  [ruby-list:40498]
+	* 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
 
-Sun Jan  9 03:12:58 2005  Tanaka Akira  <akr@m17n.org>
+Sat Jun 18 10:13:37 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (io_fread): warn nonblocking behavior.
-	  (io_readpartial): new method IO#readpartial.
+	* 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]
 
-Sat Jan  8 04:38:47 2005  why the lucky stiff  <why@ruby-lang.org>
+Sat Jun 18 08:52:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/yaml.rb: Kernel#y requires an argument.
+	* ext/stringio/stringio.c (strio_getline): fix pointer index
+	  overflow.  reported by Guido Vranken <guido AT guidovranken.nl>.
 
-Fri Jan  7 21:12:29 2005  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
+Thu Jun 16 16:35:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* random.c (rand_init): use ALLOC_N instead of ALLOCA_N
-	  [ruby-dev:25426]
+	* class.c (Init_class_hierarchy): prevent rb_cObject which is the
+	  class tree root, from GC.  [ruby-dev:49666] [Bug #12492]
 
-Fri Jan  7 18:03:35 2005  Tanaka Akira  <akr@m17n.org>
+Thu Jun 16 12:17:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (mark_locations_array): avoid core dump with -O3.
-	  [ruby-dev:25424]
+	* string.c (tr_trans): adjust buffer size by processed and rest
+	  lengths, instead of doubling repeatedly.
 
-Thu Jan  6 20:31:07 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Jun 16 11:15:25 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/zlib/zlib.c (zstream_end): should return value. (backported
-	  from CVS HEAD)
+	* string.c (tr_trans): consider terminator length and fix heap
+	  overflow.  reported by Guido Vranken <guido AT guidovranken.nl>.
 
-Thu Jan  6 19:55:13 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Thu Jun 16 00:02:32 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* win32/win32.c (rb_w32_close): didn't close socket handle.
-	  [ruby-dev:25414]
+	* 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.
 
-	* win32/win32.c (rb_w32_open_osfhandle): bcc32's _open_osfhandle
-	  never set EMFILE.
+Wed Jun 15 19:52:23 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Thu Jan  6 17:14:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* 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]
 
-	* random.c (random_seed): O_NONBLOCK isn't defined on some
-	  platforms. [ruby-dev:25417]
+	* test/openssl/test_ocsp.rb: Test sign-verify works.
 
-Thu Jan  6 13:45:35 2005  Tanaka Akira  <akr@m17n.org>
+Wed Jun 15 01:46:16 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/time.rb: recognize +00:00 and GMT as a localtime.
+	* numeric.c: [DOC] fix rdoc directive, and an example of negative
+	  value.  [ruby-core:76025] [Bug #12487]
 
-Thu Jan  6 07:58:28 2005  Dave Thomas  <dave@pragprog.com>
+Wed Jun 15 01:44:42 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rdoc/usage.rb (RDoc::RDoc.usage_no_exit): Allow for colons
-	  in path names on DOS machines. (thanks to Johan Nilsson)
+	* tool/mkconfig.rb: provide Unicode Version information as
+	  RbConfig::CONFIG['UNICODE_VERSION'].
+	  [ruby-core:75845] [Feature #12460]
 
-Wed Jan  5 20:16:32 2005  Tanaka Akira  <akr@m17n.org>
+Wed Jun 15 00:01:18 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* random.c (limited_big_rand): didn't work if SIZEOF_BDIGITS == 2.
-	  [ruby-dev:25408]
+	* test/ruby/enc/test_case_comprehensive.rb
+	  (TestComprehensiveCaseFold::read_data): use \A and \z instead of
+	  ^ and $ in regexp.
 
-	* random.c (random_seed): refined.
+Tue Jun 14 23:43:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jan  5 12:49:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/backward.h (rb_cFixnum, rb_cBignum): remove the
+	  backward compatibility macros, to fail incompatible extension
+	  libraries early.  [Bug #12427]
 
-	* eval.c (rb_thread_initialize): Thread objects cannot be initialized
-	  again.  fixed: [ruby-core:04067]
+Tue Jun 14 22:22:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jan  5 10:48:16 2005  NAKAMURA Usaku  <usa@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.
 
-	* dir.c (dir_s_mkdir): win32 special processing doesn't need any
-	  longer. (backported from CVS HEAD)
+Tue Jun 14 22:11:11 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* win32/win32.[ch] (rb_w32_mkdir): new function. POSIX.1 compatible
-	  interface. (backported from CVS HEAD)
+	* 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]
 
-	* win32/win32.[ch] (rb_w32_rmdir): new function. (backported from CVS
-	  HEAD)
+	* test/openssl/test_ocsp.rb: Test these new methods.
 
-Wed Jan  5 02:30:11 2005  Tanaka Akira  <akr@m17n.org>
+Tue Jun 14 22:07:25 2016  Nobuyoshi Nakada  <nobu@ruby-lang.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]
+	* 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>.
 
-Tue Jan  4 23:25:29 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Jun 14 21:40:42 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* bignum.c (rb_big_rand): should return positive random number.
-	  [ruby-dev:25401]
+	* ext/openssl/ossl_ocsp.c (ossl_ocspbres_to_der, ossl_ocspcid_to_der):
+	  Implement #to_der methods for OCSP::BasicResponse and
+	  OCSP::CertificateId.
 
-Tue Jan  4 11:15:29 2005  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
+	  (ossl_ocspreq_initialize, ossl_ocspres_initialize): Use GetOCSP*()
+	  instead of raw DATA_PTR().
 
-	* bignum.c (rb_big_rand): do not use rb_big_modulo to generate
-	  random bignums.  [ruby-dev:25396]
+	  (ossl_ocspbres_initialize, ossl_ocspcid_initialize): Allow
+	  initializing from DER string.
 
-Mon Jan  3 14:01:54 2005  Tanaka Akira  <akr@m17n.org>
+	  (Init_ossl_ocsp): Define new #to_der methods.
 
-	* random.c (random_seed): don't use /dev/urandom if it is not
-	  character device.
+	* test/openssl/test_ocsp.rb: Test these changes. Also add missing tests
+	  for OCSP::{Response,Request}#to_der.
 
-Mon Jan  3 11:37:42 2005  Tanaka Akira  <akr@m17n.org>
+Tue Jun 14 21:35:00 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* random.c (random_seed): use /dev/urandom if available.
-	  [ruby-dev:25392]
+	* 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]
 
-Mon Jan  3 07:46:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Mon Jun 14 10:19:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* 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]
+	* NEWS: describe Integer#digits.
 
-	* lib/webrick/httpauth/digestauth.rb
-	  (WEBrick::HTTPAuth::DigestAuth#_authenticate): fix digest calculation.
-	  This patch is contributed by sheepman. [ruby-list:40482]
+Mon Jun 13 21:09:40 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* 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]
+	* thread.c (debug_deadlock_check): show thread lock dependency and
+	  backtrace [Feature #8214] [ruby-dev:47217]
 
-	* test/webrick/test_httpauth.rb: new file.
+	* thread.c (thread_status_name): show "sleep_forever" instead of
+	  "sleep" if called from inspect.
 
-Sat Jan  1 04:20:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Mon Jun 13 20:50:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_ns_spki.c (ossl_spki_set_challenge): should call
-	  StringValue before GetSPKI. fixed: [ruby-dev:25359].
+	* parse.y (reg_named_capture_assign_iter): remove named capture
+	  conflict warnings.  it is just annoying rather than useful.
+	  [ruby-core:75416] [Bug #12359]
 
-Sat Jan  1 01:13:28 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jun 13 20:04:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* variable.c (rb_autoload): [ruby-dev:25373]
+	* 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 Dec 31 14:10:43 2004  Dave Thomas  <dave@pragprog.com>
+	* test/ruby/test_integer.rb: Add tests for the above change.
 
-	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::display_flow_item): Fix problem
-	  if heading contains formatting.
+	* test/ruby/test_bignum.rb: ditto.
 
-Thu Dec 30 00:41:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jun 13 20:34:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (svalue_to_avalue): [ruby-dev:25366]
+	* include/ruby/ruby.h (RUBY_INTEGER_UNIFICATION): macro to tell if
+	  Integer is integrated.  [ruby-core:75718][Bug #12427]
 
-	* string.c (rb_str_justify): [ruby-dev:25367]
+	* include/ruby/backward.h, internal.h (rb_cFixnum, rb_cBignum):
+	  fallback to rb_cInteger.
 
-Wed Dec 29 11:07:07 2004  Dave Thomas  <dave@pragprog.com>
+	* bignum.c, numeric.c, ext/json/generator/generator.{c,h}: use the
+	  macro.
 
-	* lib/rdoc/generators/template/html/kilmer.rb: Update to use new
-	  sections.
+Mon Jun 13 16:58:53 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Dec 28 22:31:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/enc/test_case_comprehensive.rb: Add tests for full Unicode
+	  swapcase.
 
-	* string.c (rb_str_justify): create buffer string after argument type
-	  conversion.  fixed: [ruby-dev:25341]
+Sun Jun 12 14:48:00 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Tue Dec 28 15:41:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/enc/test_case_comprehensive.rb: Add tests for ASCII-only
+	  swapcase; store calculated values in hashes.
 
-	* ext/nkf/nkf-utf8/nkf.c (reinit): should initialize all static
-	  variables.  fixed: [ruby-list:40445]
+Sun Jun 12 14:05:45 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Tue Dec 28 15:25:20 2004  Nobuyoshi Nakada  <nobu@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.
 
-	* ext/nkf/lib/kconv.rb (Kconv::RegexpEucjp): second byte is up to
-	  0xfe.
+	  (Init_ossl_cipher): Fix doc; OpenSSL::Cipher::AES.new(128, :GCM) can't
+	  work.
 
-	* ext/nkf/lib/kconv.rb (Kconv#kconv): should handle UTF8 and UTF16
-	  properly.
+	* 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.
 
-Tue Dec 28 13:35:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun 12 13:47:42 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/zlib/zlib.c (rb_deflate_s_deflate, rb_inflate_s_inflate): ensure
-	  freeing internal zstreams.  fixed: [ruby-dev:25309]
+	* 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]
 
-	* ext/zlib/zlib.c (rb_deflate_init_copy): replace rb_deflate_clone.
+Sun Jun 12 09:24:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec 28 12:26:45 2004  NAKAMURA Usaku  <usa@ruby-lang.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
 
-	* win32/Makefile.sub, win32/setup.mak (RDOCTARGET, install,
-	  install-nodoc, install-doc): rdoc support for mswin32.
+Sat Jun 11 23:07:32 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* win32/configure.bat (--enable-install-doc, --disable-install-doc):
-	  ditto.
+	* lib/forwardable.rb (_delegator_method): get rid of a warning which
+	  causes test failures introduced at r55376.
 
-Mon Dec 27 20:02:14 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sat Jun 11 18:37:58 2016  Marcus Stollsteimer  <sto.mar@web.de>
 
-	* ext/tcltklib/tcltklib.c: fix SEGV bug when deleting Tk interp
+	* ext/json/lib/*.rb: Removed some comments. Because these are unnecessary
+	  class description. [ci skip][Bug #12255][ruby-core:74835]
 
-	* ext/tk/lib/multi-tk.rb: ditto
+Sat Jun 11 15:19:38 2016  takiy33  <takiy33@users.noreply.github.com>
 
-Mon Dec 27 16:55:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* lib/net/smtp.rb: [DOC] Remove dead link on documentation for
+	  Japanese of SMTP.  [Fix GH-1380]
 
-	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): should use
-	  rb_hash_new to get exactly a Hash. fix [ruby-dev:25325].
+Sat Jun 11 15:02:45 2016  Grant Hutchins  <github@nertzy.com>
 
-Mon Dec 27 16:29:56 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_oct): [DOC] fix typo, hornored -> honored.
+	  [Fix GH-1379]
 
-	* string.c (rb_str_justify): [ruby-dev:25341]
+Sat Jun 11 14:04:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Dec 27 15:47:48 2004  Minero Aoki  <aamine@loveruby.net>
+	* ext/objspace/objspace_dump.c: generate valid JSON for dump_all.
 
-	* test/fileutils/fileasserts.rb: sync with HEAD.
+Sat Jun 11 13:52:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/fileutils/test_fileutils.rb: ditto.
+	* lib/forwardable.rb (_delegator_method): remove __send__ call if
+	  possible, so that more optimizations will be enabled.
 
-	* test/fileutils/test_nowrite.rb: ditto.
+Sat Jun 11 11:24:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Dec 27 15:21:07 2004  Minero Aoki  <aamine@loveruby.net>
+	* enc/iso_8859.h (SHARP_s): name frequently used codepoint.
 
-	* lib/fileutils.rb (mv): should raise error when moving a
-	  directory to the (empty) directory. [ruby-talk:124368]
-	  (backport from HEAD 1.48)
+Sat Jun 11 09:58:45 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/fileutils.rb (mv): wrongly did not overwrite file on Win32
-	  platforms. (backport from HEAD 1.48)
+	* enc/iso_8859_1.c: Revert to older version of code.
 
-Sat Dec 25 11:11:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jun 11 09:46:17 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* stable version 1.8.2 released.
+	* enc/iso_8859_1.c: Implement non-ASCII case mapping.
 
-Sat Dec 25 04:23:49 2004  Minero Aoki  <aamine@loveruby.net>
+	* test/ruby/enc/test_case_comprehensive.rb: Tests for above.
 
-	* lib/fileutils.rb (mkdir, mkdir_p): should ensure directory
-	  permission. (backportted from HEAD, 1.47)
+	* string.c: Add iso-8859-1 to supported encodings.
 
-	* lib/fileutils.rb (traverse, remove_dir): untaint trasted
-	  objects. (backportted from HEAD, 1.46)
+Sat Jun 11 09:31:28 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Dec 25 01:28:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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.
 
-	* io.c: cancel io_reopen() change on Dec. 24th.
+Sat Jun 11 01:38:31 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* dln.c: use <dlfcn.h> for NetBSD.  [ruby-dev:25313]
+	* 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]
 
-	* io.c (rb_f_select): IO list could be altered.  [ruby-dev:25312]
+Fri Jun 10 21:54:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec 24 23:51:48 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* lib/forwardable.rb (Forwardable._delegator_method): extract
+	  method generator and deal with non-module objects.
+	  [ruby-dev:49656] [Bug #12478]
 
-	* bcc32/Makefile.sub: bcc32 should use RTL dll (backport from HEAD)
-	  [ruby-dev:25306]
+Fri Jun 10 17:35:11 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* win32/win32.[ch]: ditto.
+	* string.c: Special-case :ascii option in rb_str_capitalize_bang and
+	  rb_str_swapcase_bang.
 
-Fri Dec 24 23:27:18 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Fri Jun 10 17:12:24 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tk/lib/tk/image.rb: TkPhotoImage#cget bug fix
+	* string.c: Special-case :ascii option in rb_str_upcase_bang (retry).
 
-Fri Dec 24 18:39:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Fri Jun 10 14:48:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.[ch]: failed to compile on bcc32 (and probably wince)
-	  [ruby-dev:25306]
+	* hash.c (get_env_cstr): ensure NUL-terminated.
+	  [ruby-dev:49655] [Bug #12475]
 
-Fri Dec 24 02:52:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_fill_terminator): return the pointer to the
+	  NUL-terminated content.
 
-	* io.c (io_reopen, rb_io_reopen): prohibit to change access mode for
-	  special IO ports.  [ruby-dev:25225]
+Thu Jun  9 21:42:00 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Fri Dec 24 02:22:53 2004  Nobuyoshi Nakada  <nobu@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]
 
-	* ext/syck/rubyext.c (rb_syck_io_str_read): [ruby-core:03973]
+	* test/openssl/test_asn1.rb (test_decode_enumerated): Test that it
+	  works.
 
-	* ext/syck/rubyext.c (syck_loader_transfer): check type conversion.
+Thu Jun  9 21:10:04 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* ext/syck/rubyext.c (syck_parser_assign_io, rb_new_syck_node): duck
-	  typing.
+	* tool/ifchange: fix timestamp error when target without
+	  directory.
 
-	* ext/syck/rubyext.c (syck_parser_s_alloc, syck_parser_initialize):
-	  allocation framework.
+Thu Jun  9 19:46:22 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/syck/rubyext.c (syck_emitter_s_alloc, syck_emitter_initialize):
-	  ditto.
+	* 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.
 
-Fri Dec 24 01:21:00 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* test/openssl/test_pair.rb (test_ecdh_curves): Skip if the OpenSSL does
+	  not support ECDH.
 
-	* ext/tk/lib/tkextlib/blt.rb: add BLT extension support
+	* test/openssl/utils.rb (start_server): Ignore error in
+	  SSLContext#ecdh_curves=.
 
-	* ext/tk/lib/tkextlib/blt/*.rb: ditto
+Thu Jun  9 18:12:42 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tkextlib/blt/tile/*.rb: ditto
+	* Makefile.in (un-runnable): fail with proper error message.
+	  [ruby-core:75905] [Bug #12472]
 
-Thu Dec 23 23:36:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jun  9 15:32:17 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* process.c (proc_setgroups): check if the argument lenght is
-	  modified.  fixed: [ruby-dev:25285]
+	* common.mk (RBCONFIG): use ifchange tool to see if the content is
+	  changed and update the timestamp file.
 
-Thu Dec 23 13:13:33 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* tool/mkconfig.rb: remove ifchange features.
 
-	* ext/tcltklib/tcltklib.c: define TclTkLib::COMPILE_INFO and
-	  RELEASE_DATE
+	* tool/ifchange: make target directory if it does not exist with
+	  its parent directories.
 
-	* ext/tcltklib/extconf.rb: ditto
+	* win32/ifchange.bat: drop support for command.com used on old
+	  systems.
 
-	* ext/tk/tkutil.c: define TkUtil::RELEASE_DATE
+Thu Jun  9 15:03:35 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/lib/tk.rb: define Tk::RELEASE_DATE
+	* 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]
 
-Thu Dec 23 09:38:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun  8 23:09:51 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* io.c (io_reopen): restore exact mode.  fixed: [ruby-core:04003]
+	* string.c (rb_str_ascii_casemap): fix compile error.
 
-Thu Dec 23 00:16:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun  8 22:22:24 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* configure.in (bsdi): use $(CC) for LDSHARED.  fixed [ruby-dev:25270]
+	* string.c: Revert previous commit (possibility of endless loop).
 
-Wed Dec 22 11:14:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun  8 21:57:41 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* io.c (rb_io_mode_modenum): replace O_ACCMODE with O_RDWR.
-	  fixed: [ruby-dev:25273]
+	* string.c: Special-case :ascii option in rb_str_upcase_bang.
 
-Wed Dec 22 08:34:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun  8 21:28:36 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/dl/sym.c (rb_dlsym_initialize): extract internal pointers after
-	  all argument conversion.  fixed: [ruby-dev:25271]
+	* string.c: New static function rb_str_ascii_casemap; special-casing
+	  :ascii option in rb_str_upcase_bang and rb_str_downcase_bang.
 
-Wed Dec 22 00:08:01 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* regenc.c: Fix a bug (wrong use of unnecessary slack at end of string).
 
-	* lib/soap/*, test/soap/*, sample/soap/authheader/*: eval cleanup.
+	* regenc.h -> include/ruby/oniguruma.h: Move declaration of
+	  onigenc_ascii_only_case_map so that it is visible in string.c.
 
-Tue Dec 21 22:07:33 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Wed Jun  8 20:33:44 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
-	  ossl_asn1_decode_all): temporary value should be marked volatile.
+	* 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.
 
-Tue Dec 21 14:40:02 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Wed Jun  8 16:03:09 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
-	  ossl_asn1_decode_all): use rb_str_new4 to avoid SEGV.
-	  fix [ruby-dev:25261]
+	* 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.
 
-	* test/openssl/test_asn1.rb: add tests for OpenSSL::ASN1.
+Tue Jun  7 21:27:25 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Tue Dec 21 12:22:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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 (io_reopen): keep duplex pipe in correct mode for exception
-	  safeness.  fixed: [ruby-dev:25152]
+Tue Jun  7 21:27:17 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Tue Dec 21 12:10:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* 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]
 
-	* ext/tk/lib/tk/grid.rb: rescue bug of 'grid configure' on Tcl/Tk8.3-
+Tue Jun  7 21:20:38 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Tue Dec 21 00:53:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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]
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse): [ruby-dev:25261]
+	* 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
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1_decode): ditto.
+	* 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.
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1_decode_all): ditto.
+	* test/openssl/test_pair.rb, test/openssl/test_ssl.rb,
+	  test/openssl/utils.rb: Set security level to 0 when using aNULL cipher
+	  suites.
 
-Mon Dec 20 23:22:26 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* test/openssl/utils.rb: Use 1024 bits DSA key for client certificates.
 
-	* added files:
-	  * lib/soap/mapping/wsdl*.rb
-	  * lib/wsdl/soap/element.rb
-	  * lib/wsdl/xmlSchema/simpleContent.rb
+	* 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
 
-	* modified files:
-	  * lib/soap/*
-	  * lib/wsdl/*
-	  * lib/xsd/*
-	  * test/soap/*
-	  * test/wsdl/*
-	  * test/xsd/*
-	  * sample/soap/*
-	  * sample/sdl/*
+	* ext/openssl/ossl_engine.c (ossl_engine_s_cleanup): Add a note to the
+	  RDoc for Engine.cleanup.
 
-	* summary
-	  * imported from the soap4r repository.  Version: 1.5.3-ruby1.8.2
+	* 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.
 
-	  * added several XSD basetype support: nonPositiveInteger,
-	    negativeInteger, nonNegativeInteger, unsignedLong, unsignedInt,
-	    unsignedShort, unsignedByte, positiveInteger
+	* 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.
 
-	  * HTTP client connection/send/receive timeout support.
+Tue Jun  7 17:49:52 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	  * HTTP client/server gzipped content encoding support.
+	* test/ruby/enc/test_case_comprehensive: Change test for encodings
+	  without any non-ASCII case conversions from ASCII-only test
+	  to full test.
 
-	  * improved WSDL schema definition support; still is far from
-	    complete, but is making step by step improovement.
+Tue Jun  7 17:18:39 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Dec 20 22:56:39 2004  Tanaka Akira  <akr@m17n.org>
+	* string.c (rb_str_upcase_bang, rb_str_capitalize_bang,
+	  rb_str_swapcase_bang): Switch to use primitive.
 
-	* gc.c (stack_end_address): gcc noinline attribute is available since
-	  gcc-3.1.
+Tue Jun  7 16:44:16 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Dec 20 14:07:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* string.c (rb_str_downcase_bang): Switch to use primitive except if
+	  conversion can be done ASCII-only.
 
-	* ext/tk/lib/multi-tk.rb: supports new features of Tcl/Tk8.5a2
+Tue Jun  7 16:13:36 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tk/lib/tk/clock.rb: ditto
+	* test/ruby/enc/test_case_comprehensive: Add regression tests for
+	  current ASCII-only case conversion.
 
-	* ext/tk/lib/tk/text.rb: ditto
+Tue Jun  7 15:28:38 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tk/lib/tk/panedwindow.rb: ditto
+	* test/ruby/enc/test_case_comprehensive: Fix method name
+	  (generate_casefold_tests -> generate_case_mapping_tests).
 
-Mon Dec 20 12:47:13 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Jun  7 15:05:13 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/openssl/lib/net/https.rb,protocols.rb,telnets.rb: delete
-	  doc and code about SSLContext#{key_file,cert_file}.
-	  fixed: [ruby-dev:25243]
+	* regenc.h/c: Rename onigenc_not_support_case_map to
+	  onigenc_ascii_only_case_map.
 
-Mon Dec 20 12:42:17 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* regenc.h: Add definition of onigenc_single_byte_ascii_only_case_map.
 
-	* io.c (io_fwrite): workaround for MSVCRT's bug.
-	  fixed: [ruby-core:03982]
+	* 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.
 
-Mon Dec 20 11:21:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* io.c (rb_io_eof): check if closed before clearerr().
-	  fixed: [ruby-dev:25251]
+Tue Jun  7 14:57:09 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Mon Dec 20 03:30:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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/session.rb (CGI::Session#initialize): empty session id was
-	  used if request had no session key.  fixed: [ruby-core:03981]
+	* ext/openssl/ossl_ssl.c: Use SSL_CTX_set_{min,max}_proto_version() to
+	  fix the protocol version.
 
-Mon Dec 20 01:51:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Jun  7 12:55:34 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* struct.c (make_struct): [ruby-dev:25249]
+	* regenc.c (onigenc_not_support_case_map): Move to end of file;
+	  (onigenc_single_byte_ascii_only_case_map): Add new function.
 
-Mon Dec 20 00:28:20 2004  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jun  7 09:26:37 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/rexml/encodings/SHIFT-JIS.rb: backported from CVS HEAD.
+	* regenc.c (onigenc_not_support_case_map): Rewrite to work correctly
+	  in ASCII range.
 
-	* lib/rexml/encodings/SHIFT_JIS.rb: ditto.
+Mon Jun  6 23:00:00 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Sun Dec 19 17:19:48 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* appveyor.yml: Update libressl version to 2.3.5.
 
-	* ext/openssl/ossl_x509store.c
-	  (ossl_x509store_set_time): add OpenSSL::X509::Store#time=.
-	  (ossl_x509stctx_set_time): add OpenSSL::X509::StoreContext#time=.
+Mon Jun  6 18:37:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/openssl/ossl_x509store.rb: test certificate validity times.
+	* 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]
 
-	* ext/openssl/ossl_x509name.c (ossl_x509name_to_s): add optional
-	  second argument to specify the output format (see also
-	  X509_NAME_print_ex).
+Mon Jun  6 18:36:34 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/openssl/ossl_x509name.c (ossl_x509name_init): new constants:
-	  OpenSSL::X509::Name::COMPAT, OpenSSL::X509::Name::RFC2253,
-	  OpenSSL::X509::ONELINE, OpenSSL::X509::MULTILINE.
+	* string.c: Added UTF-16BE/LE and UTF-32BE/LE to supported encodings
+	  for Unicode case mapping.
 
-	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name::RFC2253DN):
-	  new module to provide the parse for RFC2253 DN format.
+	* test/ruby/enc/test_case_comprehensive.rb: Tests for above
+	  functionality; fixed an encoding issue in assertion error message.
 
-	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name.parse_rfc2253):
-	  new method to parse RFC2253 DN format.
+Mon Jun  6 17:29:35 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/openssl/ossl_x509name.rb: add tests about RFC2253 DN.
+	* test/ruby/enc/test_case_comprehensive.rb: Speed up testing for small
+	  encodings by preselecting codepoints.
 
-	* text/openssl/ssl_server.rb: try to listen ports from 20443 to 20542
-	  while EADDRINUSE is raised.
+Mon Jun  6 17:10:50 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* all changes in this entry are backport from 1.9.
+	* 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]
 
-Sun Dec 19 17:24:59 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun  6 13:37:08 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* configure.in (enable_rpath): use rpath flag to embed the library
-	  path into extensions on ELF environment.  [ruby-dev:25035]
+	* string.c Change rb_str_casemap to use encoding primitive
+	  case_map instead of directly calling onigenc_unicode_case_map.
 
-Sun Dec 19 11:01:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun  6 13:16:46 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/test/unit.rb: use standalone runner for -e.
+	* test/ruby/enc/test_case_mapping.rb:
+	  Remove :lithuanian guard for Unicode case mapping.
 
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner#options): accept
-	  multiple -p and -x options.
+Mon Jun  6 10:39:56 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#recursive_collect):
-	  ditto.
+	* ext/openssl/openssl_missing.h: Include ruby/config.h. r55285 added
+	  some inline functions but VC does not recognize 'inline' keyword.
 
-Sat Dec 18 16:36:23 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun  6 09:25:34 2016  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]
+	* thread.c (thread_start_func_2): report raised exception if
+	  report_on_exception flag is set.  [Feature #6647]
 
-Sat Dec 18 15:16:41 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Mon Jun  6 01:36:24 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* 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.
+	* ext/openssl/extconf.rb: Check existence of SSL_is_server(). This
+	  function was introduced in OpenSSL 1.0.2.
+	  [ruby-core:75225] [Feature #12324]
 
-Sat Dec 18 10:51:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/openssl/openssl_missing.h: Implement SSL_is_server() if missing.
 
-	* dir.c (dir_open_dir): new function.  [ruby-dev:25242]
+	* 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.
 
-Fri Dec 17 18:07:01 2004  Shugo Maeda  <shugo@ruby-lang.org>
+	  (ossl_ssl_cipher_to_ary, ossl_sslctx_session_get_cb): Add some
+	  `const`s to suppress warning.
 
-	* test/readline/test_readline.rb: fix for BSD. Thanks, GOTOU Yuuzou.
-	  fixed: [ruby-dev:25218]
+Mon Jun  6 01:18:10 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Fri Dec 17 16:28:12 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* 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]
 
-	* ext/tk/lib/tk.rb: fix bug on setting up system encoding
+Mon Jun  6 00:34:16 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/lib/tk/event.rb: fix error on require process
+	* 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]
 
-	* ext/tk/lib/tk/font.rb: fix abnormal termination error on Windows
+	* ext/openssl/openssl_missing.[ch]: Implement them if missing.
 
-	* ext/tk/lib/tk/virtevent.rb: TkVirtualEvent::PreDefVirtEvent.new()
-	  accepts event-sequence arguments
+	* ext/openssl/ossl*.c: Use these accessor functions.
 
-	* ext/tk/lib/tk/text.rb: fail to dump embedded images
+	* test/openssl/test_hmac.rb: Add missing test for HMAC#reset.
 
-	* ext/tk/lib/tk/text.rb: tag_nextrange and tag_prevrange returns wrong
-	  types of values
+Mon Jun  6 00:00:13 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/lib/tk/texttag.rb: nextrange and prevrange returns wrong
-	  types of values
+	* 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]
 
-	* ext/tk/lib/tk/text.rb: add TkText::IndexModMethods module and
-	  TkText::IndexString class to treat text index modifiers
+	* 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.
 
-	* ext/tk/lib/tk/texttag.rb: use TkText::IndexModMethods module
+	* 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
 
-	* ext/tk/lib/tk/textmark.rb: ditto
+Sun Jun  5 22:06:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/tk/lib/tk/textimage.rb: ditto
+	* configure.in: Fix the timing to detect the appropriate C++ compiler
+	  in OS X.
 
-	* ext/tk/lib/tk/textwindow.rb: ditto
+Sun Jun  5 21:42:24 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/lib/tk/textimage.rb: wrong gravity of text mark for embedded
-	  image
+	* 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]
 
-	* ext/tk/lib/tk/textwindow.rb: wrong gravity of text mark for
-	  embedded window
+	  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.
 
-Fri Dec 17 13:50:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
+	* ext/openssl/openssl_missing.h: Implement *_up_ref() if missing.
 
-	* vms/vmsruby_private.c, vms/vmsruby_private.h: private routines
-	  for VMS port are added.
+	* ext/openssl/ossl.c: Don't set locking callbacks if unneeded.
 
-	* eval.c (ruby_init): change to call VMS private intialization routine.
+	* 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().
 
-Fri Dec 17 13:33:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun  5 21:38:13 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* lib/cgi/session.rb (CGI::Session#initialize): control adding
-	  session_id hidden fields.  fixed: [ruby-talk:123850]
+	* 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]
 
-Thu Dec 16 23:25:25 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* ext/openssl/ossl_rand.c: Disable Random.pseudo_bytes if
+	  RAND_pseudo_bytes() is unavailable.
 
-	* lib/drb/drb.rb, lib/drb/ssl.rb: backported from CVS HEAD.
-	  [druby-ja:101]
+	* test/openssl/test_random.rb: Don't test Random.pseudo_bytes if not
+	  defined.
 
-	* test/drb/test_drb.rb: adjust and reduce sleep (backported from
-	  CVS HEAD.)
+Sun Jun  5 19:06:40 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Dec 16 18:44:58 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* NEWS: Add news about Unicode-wide case mapping for
+	  String/Symbol#upcase/downcase/swapcase/capitalize(!).
 
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should wait
-	  for reading request till data arrive. [ruby-talk:121068]
+Sun Jun  5 15:24:33 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/webrick/server.rb (WEBrick::GenericServer#start_thread):
-	  should log about all accepted socket. [ruby-core:03962]
+	* test/ruby/enc/test_case_comprehensive.rb:
+	  Remove :lithuanian guard for Unicode case mapping.
 
-	* lib/webrick/accesslog.rb (WEBrick::AccessLog#setup_params):
-	  "%%" and "%u" are supported. [webricken:135]
+Sun Jun  5 14:46:34 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::FileHandler#check_filename):
-	  :NondisclosureName is acceptable if it is Enumerable.
+	* string.c: Remove :lithuanian guard for Unicode case mapping.
 
-	* lib/webrick/config.rb (WEBrick::Config::FileHandler):
-	  default value of :NondisclosureName is [".ht*", "*~"].
+Sat Jun  4 10:54:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec 16 18:36:52 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* missing/crypt.h (struct crypt_data): remove unnecessary member
+	  "initialized".
 
-	* ext/openssl/ossl.c (ossl_raise): refine message format.
+	* missing/crypt.c (des_setkey_r): nothing to be initialized in
+	  crypt_data.
 
-Thu Dec 16 16:29:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* 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.
 
-	* ext/tk/sample/demos-en/widget: modify version check for
-	  supporting features
+Sat Jun  4 10:38:39 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec 16 16:03:50 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* 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.
 
-	* ext/tk/lib/tk/bindtag.rb: bug fix [ruby-talk: 123667]
+Fri Jun  3 21:27:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk/timer.rb: accept :idle for the interval argument
+	* 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.
 
-	* ext/tk/lib/tk.rb: add TkComm._callback_entry?()
+Fri Jun  3 18:04:37 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp.cb_entry_class
+	* 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.
 
-	* ext/tk/lib/tk/canvas.rb: use TkComm._callback_entry?()
+Fri Jun  3 17:44:25 2016  Reiner Herrmann  <reiner@reiner-h.de>
 
-	* ext/tk/lib/tk/canvastag.rb: ditto
+	* lib/mkmf.rb (create_makefile): sort lists of source and object
+	  files in generated Makefile, unless given by extconf.rb.
+	  [Fix GH-1367]
 
-	* ext/tk/lib/tk/dialog.rb: ditto
+Thu Jun  2 21:18:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk/optiondb.rb: ditto
+	* win32/win32.c (get_special_folder): use SHGetPathFromIDListEx if
+	  available instead of old SHGetPathFromIDListW, to check the
+	  buffer size.
 
-	* ext/tk/lib/tk/text.rb: ditto
+Thu Jun  2 17:05:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk/texttag.rb: ditto
+	* ruby.c (ruby_init_loadpath_safe): remove MAXPATHLEN restriction
+	  for Windows 10.
 
-	* ext/tk/lib/tk/textwindow.rb: ditto
+Thu Jun  2 16:51:35 2016  Koichi ITO  <koic.ito@gmail.com>
 
-	* ext/tk/lib/tk/timer.rb: ditto
+	* 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]
 
-	* ext/tk/lib/tk/validation.rb: ditto
+Thu Jun  2 10:24:48 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tk/lib/tkextlib/*: ditto
+	* string.c: Raise ArgumentError when invalid string is detected in
+	  case mapping methods.
 
-Thu Dec 16 03:14:28 2004  Minero Aoki  <aamine@loveruby.net>
+	* enc/unicode.c: Check for invalid string and signal with negative
+	  length value.
 
-	* lib/net/http.rb (basic_encode): return value of pack('m') may
-	  include multiple CR/LFs.  Backported from main trunk (rev 1.112).
-	  [ruby-dev:25212]
+	* test/ruby/enc/test_case_mapping.rb: Add tests for above.
 
-Thu Dec 16 00:33:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/test_m17n_comb.rb: Add a message to clarify test failure.
 
-	* hash.c (Init_Hash): remove custom "hash" and "eql?".
+Wed Jun  1 21:41:05 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Wed Dec 15 18:57:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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]
 
-	* lib/set.rb (Set::eql): wrong definition.  [ruby-dev:25207]
+	* 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().
 
-Wed Dec 15 18:48:42 2004  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/openssl/ossl_asn1.h: Add the function prototype for
+	  ossl_time_split().
 
-	* ext/curses/curses.c (window_subwin): call NUM2INT() before
-	GetWINDOW(). (backported from CVS HEAD)
+	* 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().
 
-Wed Dec 15 17:03:50 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/openssl/ossl_x509cert.c, ext/openssl/ossl_x509crl.c,
+	  ext/openssl/ossl_x509revoked.c: Use ossl_x509_time_adjust().
 
-	* win32/win32.[ch] (rb_w32_isatty): new function to replace MSVCRT's
-	  isatty because it never sets errno. (backported from CVS HEAD)
+Wed Jun  1 15:58:20 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Dec 15 15:39:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* configure.in: revert r55237.  replace crypt, not crypt_r, and
+	  check if crypt is broken more.
 
-	* ext/openssl/ossl_x509name.c (ossl_x509name_to_a): avoid SEGV
-	  (rollback the previous commit).
+	* missing/crypt.c: move crypt_r.c
 
-Wed Dec 15 16:10:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_crypt): use crypt_r if provided by the system.
 
-	* object.c (rb_obj_id_obsolete): warn always.
+Wed Jun  1 14:07:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_enable_super): ditto.
+	* missing/crypt_r.c (a64toi): initialize statically and fix out of
+	  bounds access when salt is not 7bit clean.
 
-Wed Dec 15 15:31:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Jun  1 11:34:59 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/set.rb (Set#==): [ruby-dev:25206]
+	* win32/Makefile.sub (MISSING): fixed build error introduced at r55237.
 
-Wed Dec 15 14:22:10 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Jun  1 09:48:06 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_fdisset): check whether the handle is valid.
-	  fixed: [ruby-core:03959]
+	* string.c (rb_str_crypt): use reentrant crypt_r.
 
-Wed Dec 15 10:30:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Jun  1 09:37:26 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/openssl/ossl_digest.c (ossl_digest_initialize): [ruby-dev:25198]
+	* missing/crypt.c (des_setkey): void function never returns any value.
 
-Tue Dec 14 17:10:09 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Jun  1 09:16:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_close): need to reset osfhnd().
+	* crypt.h: separate header file from missing/crypt.c.
 
-Tue Dec 14 14:03:57 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* missing/crypt.c (crypt_r, setkey_r, encrypt_r): add reentrant
+	  versions.
 
-	* ext/openssl/ossl.c (ossl_raise): avoid buffer overrun.
-	  [ruby-dev:25187]
+Wed Jun  1 02:25:38 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec 14 12:36:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* missing/crypt.c: fix size macros to use configured values
+	  for platforms long is larger than 32bit.
+	  [ruby-core:75792] [Bug #12446]
 
-	* lib/cgi/session.rb (CGI::Session::initialize): generate new
-	  session if given session_id does not exist.  [ruby-list:40368]
+Tue May 31 17:28:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Dec 13 18:13:52 2004  Tanaka Akira  <akr@m17n.org>
+	* lib/optparse.rb (OptionParser::Completion.candidate): get rid of
+	  nil as key names.  [ruby-core:75773] [Bug #12438]
 
-	* gc.c (stack_end_address): new function to obtain stack end address.
-	  stack_end_address calls __builtin_frame_address(0) to obtain the
-	  frame pointer of a stack frame of stack_end_address.  The address
-	  is the stack pointer of the caller's stack frame.
-	  (SET_STACK_END): use stack_end_address.
-	  This makes the conservative garbage collector to scan a stack frame
-	  of the garbage_collect function itself.  This is required because
-	  callee-save registers may be stored in the frame.
-	  [ruby-dev:25158]
+	* lib/optparse.rb (OptionParser#make_switch): char class option
+	  cannot be NoArgument, default to RequiredArgument.
 
-Mon Dec 13 00:58:02 2004  Tanaka Akira  <akr@m17n.org>
+Tue May 31 00:30:11 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/pathname.rb (cleanpath_aggressive): make it private.
-	  (cleanpath_conservative): ditto.
-	  Suggested by Daniel Berger.  [ruby-core:3914]
+	* ext/socket/raddrinfo.c (host_str, port_str): Use StringValueCStr
+	  instead of (Safe)StringValue, to detect NUL byte in the string.
 
-Sun Dec 12 20:06:38 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Mon May 30 22:02:01 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* lib/drb/drb.rb: backported from CVS HEAD.
+	* 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]
 
-Sun Dec 12 10:35:10 2004  Dave Thomas  <dave@pragprog.com>
+Mon May 30 21:15:37 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Don't
-	  show an accessor's r/w flag if none was specified
+	* string.c: Document current behavior for other case mapping methods
+	  on String. [ci skip]
 
-Sun Dec 12 10:14:03 2004  Dave Thomas  <dave@pragprog.com>
+Mon May 30 20:00:25 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/rdoc/rdoc.rb (RDoc::RDoc::parse_files): Never exclude files
-	  explicitly given on the command line.
+	* string.c: Document current situation for String#downcase. [ci skip]
 
-Sun Dec 11 23:54:07 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Mon May 30 18:29:28 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/*: update to support libraries in ActiveTcl8.4.12.0
-	  (see ext/tk/ChangeLog.tkextlib).
+	* 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.
 
-	* ext/tk/sample/scrollframe.rb: add a new sample.
+	  (ossl_sslctx_setup): Deprecate SSLContext#tmp_ecdh_callback=. Emit a
+	  warning if this is in use.
 
-Sat Dec 11 20:12:21 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	  (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().
 
-	* lib/drb/drb.rb: add DRbRemoteError. [ruby-list:40348],
-	  [ruby-list:40390]
+	  (Init_ossl_ssl): Define SSLContext#ecdh_curves=.
 
-	* test/drb/drbtest.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().
 
-	* test/drb/ut_drb.rb: ditto.
+	* ext/openssl/openssl_missing.[ch]: Implement EC_curve_nist2nid() if
+	  missing.
 
-Sat Dec 11 15:38:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/openssl/test_pair.rb (test_ecdh_callback): Use
+	  EnvUtil.suppress_warning to suppress deprecated warning.
 
-	* lib/jcode.rb (String::succ): [ruby-dev:25156]
+	  (test_ecdh_curves): Test that SSLContext#ecdh_curves= works.
 
-Sat Dec 11 12:41:55 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/openssl/utils.rb (start_server): Use SSLContext#ecdh_curves=.
 
-	* eval.c (run_trap_eval): prototype; avoid VC++ warnings.
+Mon May 30 16:28:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/getaddrinfo.c: fix typo. fixed: [ruby-core:03947]
+	* 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
 
-	* win32/win32.c: need to include dln.h.
+Mon May 30 16:20:26 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Dec 11 00:10:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (str_fill_term): return new pointer reallocated by
+	  filling terminator.
 
-	* io.c (io_reopen): [ruby-dev:25150]
+Mon May 30 14:54:58 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec 10 08:39:27 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/stringio/stringio.c (enc_subseq): share the return value and
+	  the buffer as possible.
 
-	* ext/socket/socket.c (sock_listen): get OpenFile just before calling
-	  listen(2).  fixed: [ruby-dev:25149]
+Mon May 30 14:50:25 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec  9 17:00:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
+	* string.c (str_substr, rb_str_aref): refactor not to create
+	  unnecessary empty string.
 
-	* ext/socket/socket.c, ext/socket/getaddrinfo.c: port to VMS
+	* string.c (str_byte_substr, str_byte_aref): ditto.
 
-Thu Dec  9 16:31:02 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon May 30 00:09:37 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/sdbm/init.c (GetDBM): typo.
+	* ext/-test-/auto_ext.rb: fixed a heedless bug introduced at r55198.
+	  this change will make RubyCI green.
 
-Thu Dec  9 16:05:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
+Sun May 29 22:58:19 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* defines.h: change path of vms.h
-	* vms/vms.h: delete reference for snprintf()
-	* vms/config.h: new file
-	* vms/config.h_in: deleted
+	* regexec.c (ONIGENC_IS_MBC_ASCII_WORD): redefine optimized one.
+	  WORD of Ruby's ascii compatible encoding is always [a-zA-Z0-9_].
 
-Thu Dec  9 14:38:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun May 29 22:44:19 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* string.c (rb_str_inspect): escape # which starts an expression
-	  substitution.  fixed: [ruby-core:03922]
+	* regexec.c (match_at): make compilers optimize harder.
 
-	* string.c (rb_str_dump): not escape # which isn't a substitution.
+Sun May 29 12:08:42 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec  9 10:54:36 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/-test-/auto_ext.rb (auto_ext): utility method to create
+	  extension libraries for tests.
 
-	* ext/dbm/dbm.c (fdbm_select): [ruby-dev:25132]
+Sat May 28 20:40:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/sdbm/init.c: ditto.
+	* misc/ruby-additional.el (ruby-insert-heredoc-code-block): insert
+	  here document code block for assert_separately mainly.
 
-	* ext/gdbm/gdbm.c: ditto.
+Sat May 28 20:34:19 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Dec  9 03:08:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* 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!).
 
-	* ext/tcltklib/tcltklib.c (ip_init): set root-win title to "ruby" when
-	  the running script is '-e one-liner' or '-' (stdin).
+Sat May 28 19:08:36 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tcltklib/extconf.rb: add find_library("#{lib}#{ver}",..) for
-	  stub libs
+	* test/ruby/enc/test_case_comprehensive.rb: Add error messages to tests
+	  for data file availability; refactoring.
 
-	* ext/tk/lib/tk/textmark.rb: TkTextMarkCurrent and TkTextMarkAnchor
-	  have a wrong parent class.
+Sat May 28 14:00:10 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/lib/tk/dialog.rb: rename TkDialog2 --> TkDialogObj and
-	  TkWarning2 --> TkWarningObj (old names are changed to alias names)
+	* 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]
 
-	* ext/tk/lib/tk/dialog.rb: bug fix of treatment of 'prev_command'
-	  option and hashes for configuration
+	* 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.
 
-	* ext/tk/lib/tk/dialog.rb: add TkDialogObj#name to return the
-	  button name
+	  (ossl_ssl_setup): Adjust to the changes. Just set the underlying IO to
+	  the SSL.
 
-	* ext/tk/lib/tk/radiobutton.rb: rename enbugged method value() ==>
-	  get_value() and value=(val) ==> set_value(val).
+	  (ssl_started): Added. Make use of SSL_get_fd(). This returns -1 if not
+	  yet set by SSL_set_fd().
 
-	* ext/tk/lib/tk/menu.rb: add TkMenu.new_menuspec
+	  (ossl_ssl_data_get_struct): Removed. Now GetSSL() checks that the SSL
+	  exists.
 
-	* ext/tk/lib/tk/menu.rb: add alias (TkMenuButton = TkMenubutton,
-	  TkOptionMenuButton = TkOptionMenubutton)
+	  (ossl_ssl_set_session): Don't call ossl_ssl_setup() here as now the
+	  SSL is already instantiated in #initialize.
 
-	* ext/tk/lib/tk/event.rb: new method aliases (same as option keys of
-	  event_generate) for Event object
+	  (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().
 
-	* ext/tk/lib/tk/font.rb: configinfo returns proper types of values
+	  (Init_ossl_ssl): Add method declarations of SSLSocket#{initialize,
+	  hostname=}.
 
-	* ext/tk/lib/tk.rb: bind methods accept subst_args + block
+	* 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.
 
-	* ext/tk/lib/tk/canvas.rb: ditto
+	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_initialize): No need
+	  to check if the SSL is NULL.
 
-	* ext/tk/lib/tk/canvastag.rb: ditto
+Sat May 28 10:47:40 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/tk/lib/tk/frame.rb: ditto
+	* 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
 
-	* ext/tk/lib/tk/text.rb: ditto
+Sat May 28 10:45:40 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/tk/lib/tk/texttag.rb: ditto
+	* 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.
+	* io.c: ditto.
 
-	* ext/tk/lib/tk/toplevel.rb: ditto
+Sat May 28 10:39:47 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/tk/lib/tkextlib/*: ditto and bug fix
+	* test/ruby/enc/test_case_comprehensive.rb: Converted exception for
+	  unavailable Unicode data files to failed assertion.
 
-Wed Dec  8 23:54:29 2004  Dave Thomas  <dave@pragprog.com>
+Sat May 28 10:26:18 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Typo
-	  meant that h2 tag was invisible.
+	* lib/cgi/util.rb: added missing quote.
+	  [fix GH-1363][ci skip] Patch by @dwaller
 
-Wed Dec  8 21:56:31 2004  Kouhei Sutou  <kou@cozmixng.org>
+Fri May 27 17:38:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss, test/rss, sample/rss: backported from CVS HEAD.
+	* variable.c (rb_local_constants_i): exclude hidden constants.
+	  [ruby-core:75575] [Bug #12389]
 
-Wed Dec  8 14:31:36 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri May 27 17:09:44 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (io_fwrite): change dereference for cosmetic reason.
+	* 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]
 
-	* sprintf.c (rb_f_sprintf): [ruby-dev:25104]
+Fri May 27 15:07:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec  7 19:08:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
+	* include/ruby/ruby.h (rb_scan_args): remove nul padding which
+	  caused syntax error if fmt is not a string literal.
 
-	* io.c (io_fwrite): fix offset incrementation (for VMS and Human68k)
+	* include/ruby/ruby.h (rb_scan_args_verify): suppress array-bounds
+	  warnings by old clang.
 
-Tue Dec  7 00:27:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* include/ruby/ruby.h (rb_scan_args0): make extractor macros
+	  inline functions, which do not validate the format and are
+	  unnecessary to be expanded.
 
-	* process.c (proc_setgroups): [ruby-dev:25081]
+Fri May 27 01:00:36 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Dec  6 18:08:10 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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.
 
-	* re.c (rb_reg_eqq): document fix.  [ruby-talk:122541]
+	* symbol.c (is_special_global_name): ditto.
 
-Mon Dec  6 17:19:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* symbol.c (rb_enc_symname_type): ditto.
 
-	* rubysig.h (TRAP_BEG, TRAP_END): safe errno around CHECK_INTS.
-	  (backported from CVS HEAD)  [ruby-dev:24993]
+Fri May 27 00:39:40 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Dec  6 10:18:17 2004  Dave Thomas  <dave@pragprog.com>
+	* include/ruby/ruby.h (rb_scan_args): add nul padding here to
+	  apply to all references.
 
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::look_for_directives_in):
-	  Oops - 1.8 doesn't have String#clear
+	* include/ruby/ruby.h (rb_scan_args_verify): move length mismatch
+	  check outside conditional operators.
 
-Mon Dec  6 09:59:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu May 26 14:21:10 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/socket/socket.c (sock_connect): use rb_str_new4().
-	  [ruby-dev:25052]
+	* 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]
 
-Mon Dec  6 01:42:08 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_sign): Ditto. DSA_size() does
+	  not check dsa->q.
 
 	* 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]
-
-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 14:54:52 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (proc_invoke): use volatile `tmp' rather than `args'.
-	  [ruby-core:03882]
-
-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 03:33:45 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c: check $SAFE. (backported from CVS HEAD)
-
-	* test/readline/test_readline.rb: added tests for readline.
-	  (backported from CVS HEAD)
-
-Sat Dec  4 02:24:00 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(mime_out2): add --no-cp932
-
-	* ext/nkf/nkf-utf8/nkf.c: original nkf2 revision 1.47
-
-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 18:57:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/ostruct.rb: 1.9 marshaling support back-ported.
-	  [ruby-core:03871]
-
-Fri Dec  3 13:45:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): copy arguments to frame.argv.
-	  [ruby-core:03861]
-
-Fri Dec  3 12:25:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.h: fix prototypes.
-
-Fri Dec  3 00:21:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (convert_type): use rb_respond_to() again.
-	  [ruby-dev:25021]
-
-	* eval.c (rb_respond_to): funcall respond_to? if it's redefined.
-	  [ruby-dev:25021]
-
-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 00:11:48 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 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 09:30:06 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 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 23:38:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_fread): need not to null terminate.  [ruby-dev:24998]
-
-	* io.c (read_all): remove unnecessary rb_str_resize().
-	  [ruby-dev:24996]  (backported from CVS HEAD)
-
-	* io.c (io_readpartial): ditto.
-
-	* io.c (io_read): ditto.
-
-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]
-
-	* io.c (read_all): remove unnecessary rb_str_resize().
-	  [ruby-dev:24996]
-
-	* io.c (io_read): ditto.
-
-Tue Nov 30 00:49:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_sysread): use temporary lock.  [ruby-dev:24992]
-
-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 03:08:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (convert_type): direct call conversion methods for the
-	  performance.  [ruby-core:03845]
-
-	* eval.c (rb_funcall_rescue): new function.
-
-	* object.c (rb_Array): avoid using rb_respond_to().
-
-	* object.c (rb_Integer): ditto.
-
-	* parse.y (reduce_nodes): empty body should return nil.
-
-	* string.c (rb_str_aset): the original string should not be
-	  affected by modifying duplicated string.  [ruby-dev:24981]
-
-Mon Nov 29 13:57:38 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): search executable file if no program
-	  name given. (backported from CVS HEAD)
-
-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 13:16:31 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 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]
-
-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 14:44:15 2004  Kent Sibilev  <ksibilev@bellsouth.net>
-
-	* lib/cgi/session.rb (CGI::Session::initialize): create_new_id is
-	  now a instance method.  [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 13:49:06 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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 10:14:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (push_braces): do not reuse buffer strings.  [ruby-core:03806]
-
-Thu Nov 25 07:59:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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): should not match words
-	  start with block keyword and underscore.  [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 oarsing '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 accomodate. :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>
+	  ossl_rsa_private_decrypt): Ditto. RSA_size() does not check rsa->n.
 
-	* string.c (rb_str_splice): should place index wrapping after
-	  possible modification.  [ruby-dev:24940]
+Thu May 26 14:13:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Nov 20 13:26:03 2004  NARUSE, Yui  <naruse@ruby-lang.org>
+	* include/ruby/ruby.h (rb_scan_args_count): verify length with
+	  counting variables together.
 
-	* ext/nkf/nkf-utf8/utf8tbl.c: original revision 1.7
+Thu May 26 09:45:41 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sat Nov 20 05:34:24 2004  NARUSE, Yui  <naruse@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.
 
-	* ext/nkf/nkf-utf8/nkf.c: original nkf.c rev:1.40
+Thu May 26 05:00:13 2016  Benoit Daloze  <eregontp@gmail.com>
 
-	* ext/nkf/test.rb: add test for mime encode/decode
+	* class.c (rb_define_class): Fix documentation.
 
-Sat Nov 20 01:37:34 2004  Johan Holmberg  <holmberg@iar.se>
+Wed May 25 20:50:12 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* eval.c (error_print): nicer traceback at interrupt.
-	  [ruby-core:03774]
+	* re.c (unescape_nonascii): scan hex up to only 3 characters.
+	  [Bug #12420] [Bug #12423]
 
-Sat Nov 20 00:07:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed May 25 19:07:19 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* string.c (str_gsub): internal buffer should not be listed by
-	  ObjectSpace.each_object() by String#gsub.  [ruby-dev:24931]
+	* enc/unicode.c: Handle DOTLESS_i by hand because it isn't involved in folding.
 
-Fri Nov 19 01:20:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed May 25 18:30:53 2016  NARUSE, Yui  <naruse@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.
+	* regparse.c (fetch_token_in_cc): raise error if given octal escaped
+	  character is too big. [Bug #12420] [Bug #12423]
 
-Fri Nov 19 00:59:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed May 25 17:45:15 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* string.c (str_gsub): internal buffer should not be listed by
-	  ObjectSpace.each_object().  [ruby-dev:24919]
+	* ext/openssl, test/openssl: Drop OpenSSL < 0.9.8 support.
 
-Thu Nov 18 18:41:08 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Wed May 25 17:43:30 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* test/ruby/test_stringchar.rb (test_bang): added.
+	* 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.
 
-	* string.c (rb_str_upcase_bang, rb_str_capitalize_bang)
-	(rb_str_swapcase_bang): missing rb_str_modify().  [ruby-dev:24915]
+Wed May 25 17:42:58 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Thu Nov 18 00:21:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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.
 
-	* process.c (proc_getpgrp): prohibit for $SAFE=2.
-	  [ruby-dev:24899]
+	* ext/openssl/ossl.c: Replace occurrences of HAVE_OPENSSL_FIPS with
+	  OPENSSL_FIPS.
 
-	* process.c (get_pid): ditto.  [ruby-dev:24904]
+Wed May 25 17:13:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* process.c (get_ppid): ditto.
+	* class.c (rb_scan_args): merge code for n_trail.
 
-	* array.c (rb_ary_delete): defer rb_ary_modify() until actual
-	  modification.  [ruby-dev:24901]
+Wed May 25 17:11:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 18 10:10:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/ruby.h (rb_scan_args_validate): move failed
+	  condition to the terminal.  [ruby-core:75714] [Bug #12426]
 
-	* io.c, rubyio.h (rb_io_modenum_flags): exported.
+Wed May 25 13:13:37 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/stringio/stringio.c (strio_initialize): allow Fixnum as mode as
-	  well as IO.new does.  [ruby-dev:24896]
+	* regcomp.c: remove condition for debug output because prelude
+	  doesn't use regexp now.
 
-Wed Nov 17 23:42:40 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Wed May 25 13:10:30 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_settracefunc.rb: added.  [ruby-dev:24884]
+	* regcomp.c (compile_length_tree): return error code immediately
+	  if compile_length_tree raised error [Bug #12418]
 
-Wed Nov 17 13:56:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed May 25 08:01:39 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* parse.y (newline_node): should not use FL_SET. [ruby-dev:24874]
+	* enc/unicode.c: Fix flag error for switch from titlecase to lowercase.
 
-	* parse.y (string_content): should not use FL_UNSET.
+	* test/ruby/enc/test_case_mapping.rb: Tests for above error.
 
-	* node.h (NODE_NEWLINE): remove unused bit to utilize flag field
-	  in nodes.
+Wed May 25 01:13:55 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Wed Nov 17 13:09:40 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* 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]
 
-	* {bcc32,win32,wince}/Makefile.sub (test): should build ruby.exe
-	  before running test. [ruby-core:03756]
+	* test/openssl/test_pkey_ec.rb: Test that EC.generate works.
 
-Wed Nov 17 04:33:01 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Wed May 25 00:37:16 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* pack.c: all features are backport from 1.9. [ruby-dev:24826]
+	* 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]
 
-	* bignum.c (rb_big2ulong_pack): new function to pack Bignums.
+	* test/openssl/test_pkey_ec.rb: Use EC#generate_key! instead of
+	  EC#generate_key.
 
-Wed Nov 17 03:42:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed May 25 00:23:05 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_splice): move rb_str_modify() after
-	  StringValue(), which may alter the receiver.  [ruby-dev:24878]
+	* include/ruby/ruby.h (rb_scan_args_set): check the arity after
+	  adjusting argc for an option hash, for optimization in simpler
+	  cases.
 
-Tue Nov 16 23:45:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed May 25 00:21:52 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* numeric.c (flo_divmod): protect float values from GC by
-	  assignment to local variables.  [ruby-dev:24873]
+	* configure.in (XCFLAGS): merge flags only for ruby itself from
+	  ruby_cflags.
 
-Tue Nov 16 16:30:21 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue May 24 22:04:15 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* {bcc32,win32,wince}/setup.mak (-epilogue-): remove config.h and
-	  config.status to force updating them.
+	* 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.
 
-Tue Nov 16 16:20:45 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/openssl/test_cipher.rb: Test that Cipher#key= and #iv= reject
+	  Strings with invalid length.
 
-	* 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 May 24 21:32:21 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Tue Nov 16 11:19:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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
 
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::options): use
-	  Regexp conversion.
+	* 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.
 
-Tue Nov 16 01:41:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue May 24 18:52:11 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (str_mod_check): frozen check should be separated.
-	  [ruby-core:3742]
+	* 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.
 
-	* array.c (rb_ary_update): pedantic check to detect
-	  rb_ary_to_ary() to modify the receiver.  [ruby-dev:24861]
+Tue May 24 17:18:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Nov 15 13:50:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* include/ruby/defines.h (ERRORFUNC, WARNINGFUNC): add fallback
+	  definitions.
 
-	* string.c (rb_str_justify): typo fixed.  [ruby-dev:24851]
+Tue May 24 16:37:43 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Nov 15 11:50:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (ruby_cflags): separate from optflags [Bug #12409]
+	  -fexcess-precision=standard and -fp-model precise are set to this now.
 
-	* misc/ruby-mode.el (ruby-special-char-p, ruby-parse-partial): handle
-	  operator symbols.  [ruby-talk:120177]
+	* configure.in (cflags): use ruby_cflags.
 
-Sun Nov 14 13:27:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue May 24 16:20:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/pp.rb (PP#object_address_group): remove odd number of 'f'
-	  prefixed to negative address.
+	* configure.in (ERRORFUNC, WARNINGFUNC): __error__ and __warning__
+	  attributes take a parenthesized string literal.
 
-Sun Nov 14 08:51:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Tue May 24 12:35:56 2016  URABE Shyouhei  <shyouhei@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]
+	* common.mk: sort lines, and add missing dependencies suggested
+	  by tool/update-deps
 
-Fri Nov 12 15:03:26 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon May 23 21:33:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (ruby_options): now we cannot call rb_glob() before
-	  ruby_init(), so call rb_w32_cmdvector() at ruby_options().
+	* include/ruby/missing.h (isfinite): move from numeric.c.
 
-	* win32.{c,h} (rb_w32_cmdvector): rename make_cmdvector() and
-	  export it.
+Mon May 23 21:09:06 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Fri Nov 12 14:08:01 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* 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]
 
-	* ext/tk/lib/tk/event.rb: remove $LOADED_FEATURES trick
+Mon May 23 20:32:16 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/lib/tk.rb: ditto
+	* 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.
 
-Fri Nov 12 00:31:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon May 23 20:20:12 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/gdbm/gdbm.c (fgdbm_store): StringValue() may alter string
-	  pointer.  [ruby-dev:24783]
+	* ext/bigdecimal/bigdecimal.c (isfinite): get rid of a warning on
+	  cygwin. [Bug #12417][ruby-core:75691]
 
-Thu Nov 11 17:36:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May 23 19:41:27 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* dir.c (rb_globi): also should call back via rb_glob_caller().
-	  [ruby-dev:24775]
+	* 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.
 
-Thu Nov 11 16:47:21 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon May 23 15:52:07 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/ruby/test_file.rb (test_truncate_wbuf): we want to test
-	  only File#truncate, not behaviour of seek(2).
+	* ext/bigdecimal/bigdecimal.c (isfinite): isfinite does not always
+	  exist.  fixed build error on Windows introduced at r55123.
 
-Thu Nov 11 09:41:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon May 23 13:19:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dir.c (push_braces): was confusing VALUE and char*.
+	* 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.
 
-	* dir.c (rb_push_glob): Dir.glob should have called its block.
+Mon May 23 12:47:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 11 01:52:52 2004  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.
 
-	* error.c (syserr_initialize): use stringified object.
-	  [ruby-dev:24768]
+Mon May 23 12:30:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Nov 10 22:49:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): consider
+	  non-finite float values not to raise FloatDomainError.
+	  [ruby-core:75682] [Bug #12414]
 
-	* lib/delegate.rb (SimpleDelegator::dup): wrong number of
-	  arguments.
+Mon May 23 12:21:18 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/delegate.rb (DelegateClass::dup): ditto.
+	* array.c (rb_ary_fill): suppress warnings: 'item' may be used
+	  uninitialized in this function
 
-Wed Nov 10 12:31:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May 23 07:41:49 2016  Eric Wong  <e@80x24.org>
 
-	* README.EXT (Example): extconf.rb is indispensable now.
+	* dir.c (dir_close): update RDoc for 2.3 #close change
+	  [ruby-core:75679] [Bug #12413]
 
-Wed Nov 10 03:33:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sun May 22 20:01:21 2016  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* ext/tcltklib/tcltklib.c: fix SEGV when compiled with Tcl/Tk8.3.x
-	  or older
+	* lib/drb/timeridconv.rb: use finalizer trick instead of thread.
 
-	* ext/tk/lib/tkextlib/tile/style.rb: bug fix
+	* test/drb/ut_timerholder.rb: ditto.
 
-Tue Nov  9 14:27:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun May 22 17:25:18 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/optparse.rb (OptionParser::Officious): moved from DefaultList.
+	* test/ruby/enc/test_case_options.rb: adjust test class name
+	  to match file name
 
-Tue Nov  9 01:05:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun May 22 17:24:07 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* dir.c (rb_glob2): do not allocate buffer from heap to avoid
-	  memory leaks.  use string object for buffering instead.
-	  [ruby-dev:24738]
+	* rename test/ruby/enc/test_casing_options.rb to test_case_options.rb
+	  for consistency
 
-	* dir.c (join_path): ditto.
+Sun May 22 17:06:55 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (io_read): external input buffer may be modified even after
-	  rb_str_locktmp().  [ruby-dev:24735]
+	* transcode.c (enc_arg, str_transcode_enc_args, econv_args):
+	  remove volatile, and add GC guards in callers.
+	  [ruby-core:75664] [Bug #12411]
 
-	* dir.c (fnmatch): p or s may be NULL.  [ruby-dev:24749]
+Sun May 22 16:27:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov  9 00:53:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* ext/-test-/integer/core_ext.c: move testutil/integer.c.
 
-	* regex.c (slow_match): avoid GCC 3.4.x warnings.
+	* test/lib/-test-/integer.rb: extract implementation details from
+	  test/unit/assertions.rb.  [Bug #12408]
 
-Tue Nov  9 00:50:06 2004  Dave Thomas  <dave@pragprog.com>
+Sun May 22 14:57:43 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/rdoc/rdoc.rb: Change version numbering of RDoc and ri
+	* include/ruby/oniguruma.h: Extend OnigEncodingTypeDefine to define a
+	  new encoding primitive 'case_map' for case mapping
 
-Mon Nov  8 23:38:35 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* enc/utf-8.c, utf_16be/le.c, utf_32be/le.c:
+	  add onigenc_unicode_case_map as case_map primitive
 
-	* lib/drb/extservm.rb: add DRb::ExtServManager#uri=.
-	  [ruby-dev:24743]
+	* 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 Nov  8 22:20:19 2004  Dave Thomas  <dave@pragprog.com>
+Sun May 22 14:45:45 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* 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.
+	* regenc.h/c: Define new function onigenc_not_support_case_map
 
-Mon Nov  8 00:14:13 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+Sun May 22 12:14:06 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* configure.in: add setup for mignw32 cross compiling.
-	  [ruby-talk:119413]
+	* include/ruby/ruby.h (rb_scan_args): use original rb_scan_args
+	  when fmt is dynamic.
 
-Sun Nov  7 23:49:26 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sun May 22 11:41:12 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb: bind-event methods accept multi substitution
-	  arguments.
+	* class.c (rb_scan_args): moved to bottom of the file to make the
+	  effect of `#undef rb_scan_args` the minimum.
 
-	* ext/tk/lib/tk/canvas.rb: ditto.
+	* 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.
 
-	* ext/tk/lib/tk/canvastag.rb: ditto.
+Sat May 21 22:45:50 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/tk/lib/tk/text.rb: ditto.
+	* include/ruby/ruby.h (rb_scan_args): don't use ALWAYS_INLINE with
+	  `inline`.  if gcc needs this duplication, do in ALWAYS_INLINE macro.
 
-	* ext/tk/lib/tk/texttag.rb: ditto.
+Sat May 21 21:11:56 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/tk/lib/tkextlib: ditto.
+	* 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.
 
-Sat Nov  6 14:58:44 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Sun May 22 02:41:52 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/webrick/server.rb (WEBrick::HTTPServer#start): remove
-	  :DoNotReverseLookup option. (Socket#do_not_reverse_lookup is a
-	  ruby 1.9 feature)
+	* ext/zlib/zlib.c: remove hacky macro introduced at r30437.
 
-Sat Nov  6 11:31:04 2004  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/zlib/zlib.c (gzfile_make_header): cast as long (instead of int).
 
-	* lib/date.rb (_parse): checks whether zone was given.
+	* ext/zlib/zlib.c (gzfile_make_footer): ditto.
 
-Sat Nov  6 00:46:27 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat May 21 21:07:18 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* string.c (rb_str_locktmp): check STR_TMPLOCK flag before
-	  locking.  [ruby-dev:24727]
+	* configure.in (ALWAYS_INLINE): force compilers the function inlined.
 
-Fri Nov  5 18:12:42 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sat May 21 16:16:03 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/lib/tk/scrollable.rb: divide Scrollable module into
-	  X_Scrollable and Y_Scrollable
+	* 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]
 
-	* ext/tk/lib/tk/entry.rb: include X_Scrollable instead of Scrollable
+	* ext/openssl/lib/openssl/ssl.rb (sysclose): Update doc.
 
-	* ext/tk/lib/tk/autoload.rb: define autoload for X_Scrollable and
-	  Y_Scrollable
+	* test/openssl/test_ssl.rb: Test this.
 
-Fri Nov  5 16:05:32 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sat May 21 14:41:14 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/lib/tk.rb: TkComm._at() supprts both of "@x,y" and "@x"
+	* 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]
 
-Fri Nov  5 13:22:58 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sat May 21 14:25:38 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* ext/tk/lib/tk/text.rb: sorry. bug fix again.
+	* 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]
 
-Fri Nov  5 13:17:54 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* test/openssl/test_pkey_ec.rb (test_check_key): check private? and
+	  public? works correctly.
 
-	* ext/tk/lib/tk/text.rb: bug fix
+Sat May 21 12:40:36 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Fri Nov  5 08:52:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/openssl/lib/openssl/buffering.rb (read_nonblock, readpartial):
+	  Remove impossible EOFError raise. Patch by Zach Anker
+	  <zanker@squareup.com>.  [GH ruby/openssl#23]
 
-	* gc.c (gc_mark): stricter GC stack check.
+Sat May 21 11:18:42 2016  Evgeni Golov  <evgeni@golov.de>
 
-Fri Nov  5 08:52:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/ipaddr.rb: [DOC] fix documentation of IN6MASK to mention
+	  IPv6.  [Fix GH-1349]
 
-	* gc.c (gc_mark): stricter GC stack check.
+Sat May 21 11:12:53 2016  Dan Martinez  <dfm@razorwind.org>
 
-Fri Nov  5 08:34:43 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (Init_IO): [DOC] define dummy ARGF instead of ARGF.class to
+	  re-enable the generation of ARGF documentation.  [Fix GH-1358]
 
-	* string.c (str_gsub): should have removed rb_str_unlocktmp(str).
-	  [ruby-dev:24708]
+Sat May 21 11:07:29 2016  0x01f7  <souk.0x01f7@gmail.com>
 
-Thu Nov  4 21:25:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* doc/syntax/methods.rdoc (Method Names): add proper closing tag.
+	  [Fix GH-1356]
 
-	* string.c (str_gsub): string modify check no longer based on
-	  tmplock.  [ruby-dev:24706]
+Sat May 21 09:26:28 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov  4 19:27:46 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* configure.in (RUBY_CHECK_SETJMP): fix missing macro definition
+	  for the configured result.  fix up r55021.
 
-	* io.c (rb_f_open): fix typo.
+Sat May 21 00:36:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov  4 15:02:14 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* process.c (rb_execarg_commandline): build command line string
+	  from argument vector in rb_execarg.
+	  [ruby-core:75611] [Bug #12398]
 
-	* ext/tk/lib/tk/variable.rb: forget to initialize instance_variables
-	  of TkVarAccess objects
+Fri May 20 23:25:42 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Thu Nov  4 09:11:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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]
 
-	* gc.c (gc_mark): enable GC stack checking.
+	* ext/openssl/ossl.h: Add function prototype declaration of newly
+	  added ossl_pem_passwd_value().
 
-Thu Nov  4 03:11:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/openssl/ossl_pkey.c (ossl_pkey_new_from_data): Use
+	  ossl_pem_passwd_value() to validate the password String.
 
-	* 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 22:32:12 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* process.c: On NetBSD don't use setruid() and setrgid().
-
-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 17:13:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* io.c (pipe_open): fix compile error
-
-Wed Nov  3 16:58:07 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 16:30:41 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf: follow nkf 2.0.4
-
-Wed Nov  3 15:53:34 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_maker_*.rb: added tests for RSS Maker.
-
-	* lib/rss/maker.rb: added RSS Maker.
-
-	* lib/rss/maker/*.rb: ditto.
-
-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 16:05:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_fork): need to flush stdout and stderr before
-	  fork(2).  [ruby-talk:117715]
-
-Tue Nov  2 01:20:09 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): nail down dyna_var node when Proc object
-	  or continuation is created.  [ruby-dev:24671]
-
-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 01:14:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_open): create copy of popen specifier.  [ruby-dev:24656]
-
-Mon Nov  1 00:36:48 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* main.c (_stklen): move to gc.c.
-
-Sun Oct 31 00:22:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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.
-
-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>
-
-	* enum.c (enum_sort_by): protect continuation jump in.
-	  [ruby-dev:24642]
-
-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 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]
-
-Thu Oct 28 23:32:54 2004  akira yamada  <akira@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_detach_input): resets klass of z->input if
-	  z->input isn't nil.
-
-Thu Oct 28 23:19:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: prefer relative path.  [ruby-talk:93037]
-
-Wed Oct 27 18:49:11 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c: prototype; rb_io_fptr_finalize() doesn't return any value
-	  at this version.
-
-Wed Oct 27 17:27:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_sweep): recover ruby_in_compile variable.
-
-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]
-
-Tue Oct 26 23:52:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline): rs modification check should not interfere in the loop.
-
-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.
-
-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 00:41:09 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 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 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]
-
-Wed Oct 20 19:45:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): 	reentrant check.  [ruby-dev:24432]
-
-	* backport all SEGV bug fixes from CVS HEAD.  [ruby-dev:24536]
-
-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]
-
-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 20:41:37 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 16:12:18 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil.c: backport from CVS HEAD
-
-Tue Oct 19 08:54:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h, object.c (rb_class_inherited_p): export.
-
-Tue Oct 19 08:46:57 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 15:58:01 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* 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]
-
-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 02:11:21 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/config.rb (WEBrick::Config::General): add default values:
-	  - WEBrick::Config[:DoNotReverseLookup]
-	  - WEBrick::Config[:RequestCallback] (it used as an alias of
-	    :RequestHandler in WEBrick::HTTPServer#run)
-	  - WEBrick::Config::FileHandler[:AcceptableLanguages]
-
-	* 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.
-
-Mon Oct 18 02:04:11 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#virtual_host): new
-	  method to register virtual hosting servers.
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#accept): call
-	  do_not_reverse_lookup for each socket if :DoNotReverseLookup
-	  is set.  [ruby-core:02357]
-
-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 13:05:04 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.
-
-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 14:34:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (MODE_BINMODE, MODE_BINARY): fixed reversed condition.
-
-Thu Oct 14 13:33:59 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: added link to Tutorial.
-
-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
-
-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]
-
-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]
-
-Mon Oct  4 14:04:14 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 21:20:03 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. (backported from HEAD)
-
-	* lib/net/imap.rb (RTEXT_REGEXP): ditto.
-
-	* lib/net/imap.rb (CTEXT_REGEXP): ditto.
-
-Sat Oct  2 20:34:22 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* 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]
-
-	* 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]
-
-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]
-
-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 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>
-
-	* ext/socket/socket.c (s_accept): don't retry for EWOULDBLOCK.
-	  [ruby-talk:113807]
-
-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>
-
-	* 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 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 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.
-
-Wed Sep 22 13:06:14 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_call_handler): workaround for Ctrl-C.
-	  merge from HEAD.
-
-Wed Sep 22 00:11:12 2004  Dave Thomas  <dave@pragprog.com>
-
-	* process.c: Add documentation for fork()
-
-Wed Sep 22 09:04:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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]
-
-Tue Sep 21 18:29:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_equal): merge miss.
-
-	* array.c (rb_ary_uniq_bang): element size might change during
-	  comparison.  [ruby-dev:24298]
-
-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 20:20:27 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir_p): backport from CVS HEAD 1.45. [ruby-core:03420]
-
-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]
-
-	* 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 18:12:32 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 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
-
-Tue Sep 14 00:15:15 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/zlib/zlib.c: backported from HEAD.
-
-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 10:20:45 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* object.c (nil_inspect): fix typo.
-
-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
-
-Sun Sep 12 23:46:23 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 20:20:53 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c (lib_merge_tklist): fix suspicious
-	  pointer conversion.
-
-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]
-
-Mon Sep  6 11:08:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/lib/tk/menu.rb(TkOptionMenubutton#insert): call correct method
-
-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 07:51:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (cvar_cbase): singletons should refer 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: already built-in libraries satisfy dependencies.
-	  [ruby-dev:24028]
-
-Thu Sep  2 11:36:20 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (rb_obj_instance_eval): backported from HEAD.
-
-Wed Sep  1 21:18:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/lib/tk/spinbox.rb: fix typo
-
-Tue Aug 31 18:24:04 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 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 21:50:14 2004  Dave Thomas  <dave@pragprog.com>
-
-	* object.c: Add RDoc for Module.included.
-
-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]
-
-Mon Aug 30 11:29:35 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): strip trailing spaces. [ruby-dev:24143]
-	  merge from HEAD.
-
-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]
-
-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".
-
-Tue Aug 24 17:30:00 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): do not
-	  use a session id as a filename. (backported from HEAD)
-
-	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): ditto.
-
-	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): use
-	  Dir::tmpdir. (backported from HEAD)
-
-Tue Aug 24 14:40:16 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): untaint
-	  session id after check. (backported from HEAD)
-
-Tue Aug 24 09:09:01 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): d2i
-	  functions may replace the pointer indicated by the first argument.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): ditto.
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): ditto.
-
-Mon Aug 23 14:04:51 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read):
-	  - should return an empty string if specified length to read is 0.
-	  - should check for pending data and wait for fd before reading.
-	  - call underlying IO's sysread if SSL session is not started.
-	  [ruby-dev:24072], [ruby-dev:24075]
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_write):
-	  - call underlying IO's syswrite if SSL session is not started.
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_pending): new method
-	  OpenSSL::SSL#pending.
-
-	* ext/openssl/lib/openssl/buffering.rb: should not use select.
-
-Mon Aug 23 12:40:56 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/resolv.rb (Config.default_config_hash): when multiple domains
-	  are set, Win32::Resolv.get_resolv_info returns Array.
-
-Sun Aug 22 01:15:31 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_connect):
-	  should call :ProxyContentHandler before finishing CONNECT.
-
-Sat Aug 21 06:41:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tcltklib/extconf.rb (find_tcl, find_tk): find stub library.
-
-	* lib/mkmf.rb (arg_config, with_config): deal with '-' and '_'
-	  uniformly.  [ruby-dev:24118]
-
-Thu Aug 19 16:29:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: Fail to treat a hash value of 'font' option.
-
-	* ext/tk/lib/tk.rb: bindinfo cannot return '%' substiturion infomation.
-
-	* ext/tk/lib/menu.rb: typo bug.
-
-Thu Aug 19 15:15:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (free_dir): fix memory leak.  reported by yamamoto
-	  madoka.
-
-Thu Aug 19 11:00:00 2004  Akiyoshi, Masamichi  <masamichi.akiyoshi@hp.com>
-
-	* dln.c (dln_load): Modify to call lib$find_image_symbol for VMS.
-	* io.c (rb_io_fwrite): Use fputc() for VMS non-stream file.
-
-Thu Aug 19 06:07:45 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/token.c: re2c no longer compiled with bit vectors.  caused
-	  problems for non-ascii characters. [ruby-core:03280]
-	* ext/syck/implicit.c: ditto.
-	* ext/syck/bytecode.c: ditto.
-
-	* lib/yaml/baseemitter.rb: folding now handles double-quoted strings,
-	  fixed problem with extra line feeds at end of folding, whitespace
-	  opening scalar blocks.
-
-	* lib/yaml/rubytypes.rb: subtelties in handling strings with
-	  non-printable characters and odd whitespace patterns.
-
-Wed Aug 18 23:41:33 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb (rbuf_fill): OpenSSL::SSL::SSLSocket has its own
-	  buffer, select(2) might not work. [ruby-dev:24072]
-
-Wed Aug 18 17:10:12 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/tcltklib/stubs.c (ruby_tcltk_stubs): need to call
-	  Tcl_FindExecutable() for Tcl/Tk 8.4.
-
-Wed Aug 18 12:52:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_obj_instance_eval): evaluates under special singleton
-	  classes as for special constants.
-
-Tue Aug 17 17:20:59 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_reopen): should clear allocated OpenFile.  pointed
-	  out by Guy Decoux. [ruby-core:03288]
-
-Tue Aug 17 01:36:32 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/usage.rb: Remove extra indent. Tidy 'ri' option
-	  parsing so RDoc::usage plays better with OptionParser.
-
-Sat Aug 14 13:09:10 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: backport from CVS HEAD (rev1.44).
-
-	* lib/fileutils.rb: cp_r should copy symlink itself, except cp_r
-	  root.
-
-	* lib/fileutils.rb: new option mv :force.
-
-	* lib/fileutils.rb: new module FileUtils::DryRun.
-
-Sat Aug 14 02:48:16 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/usage.rb: Added. Allows command line programs
-	  to report usage using their initial RDoc comment.
-
-Fri Aug 13 13:23:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_range_header):
-	  fix regex for range-spec.
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::DefaultFileHandler#make_partial_content):
-	  multipart/byteranges response was broken.
-
-	* lib/webrick/httpservlet/erbhandler.rb
-	  (WEBrick::HTTPServlet::ERBHandler#do_GET): should select media type
-	  by suffix of script filename.
-
-	* lib/xmlrpc/server.rb: refine example code.
-
-Wed Aug 11 17:17:50 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (RPATHFLAG): stop setting RPATHFLAG on Interix.
-
-Sun Aug  8 00:43:31 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/implicit.c: added sexagecimal float#base60.
-
-	* ext/syck/rubyext.c (yaml_org_handler): ditto.
-
-	* lib/token.c: indentation absolutely ignored when processing flow
-	  collections.  plain scalars are trimmed if indentation follows in
-	  an ambiguous flow collection.
-
-Sat Aug  7 00:50:01 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/zlib/zlib.c: Zlib::GzipReader#read(0) returns "" instead of nil.
-
-Tue Aug  3 13:49:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/namespace.rb: bug fix
-
-	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: add Tk::TreeCtrl.loupe
-
-Mon Aug  2 18:04:21 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/msgcat.rb (set_translation): bug fix (fail to set
-	  trans_str to the same as src_str when trans_str is not given.)
-
-Mon Aug  2 11:53:06 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::find_symbol): Fix infinite recursion
-	  looking up some top level symbols (batsman)
-
-Mon Aug  2 11:48:29 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods): Allow '.'s in
-	  variable names to support SWIG generated files (Hans Fugal)
-
-Sat Jul 31 17:40:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg, ruby-parse-partial,
-	  ruby-calculate-indent, ruby-move-to-block, ruby-forward-sexp,
-	  ruby-backward-sexp): keywords must match word-wise.
-
-Sat Jul 31 05:47:37 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb (YAML::load_file, YAML::parse_file): added.
-
-	* lib/yaml/rubytypes.rb: exceptions were using an older
-	  YAML.object_maker. [ruby-core:03080]
-
-	* ext/syck/token.c (sycklex_yaml_utf8): using newline_len to
-	  handline CR-LFs.  "\000" was showing up on folded blocks which
-	  stopped at EOF.
-
-	* ext/syck/token.c: re2c compiled with bit vectors now.
-	* ext/syck/implicit.c: ditto.
-	* ext/syck/bytecode.c: ditto.
-
-Fri Jul 30 16:10:54 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (lib_fromUTF8_core): raise ArgumentError when
-	  the unknown encoding name is given.
-
-	* ext/tcltklib/tcltklib.c (lib_toUTF8_core): ditto.
-
-	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertfrom): bug fix.
-
-	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertto): ditto.
-
-Wed Jul 28 18:59:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::initialize): remove at_exit code for CGI_PARAMS
-	  and CGI_COOKIES.  they will no longer be used.
-
-Wed Jul 28 01:04:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (run_final): wrong order of data. [ruby-dev:23984]
-
-Tue Jul 27 07:05:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): copy on write for argument local variable
-	  assignment.
-
-	* eval.c (assign): ditto.
-
-	* eval.c (rb_call0): update ruby_frame->argv with the default
-	  value used for the optional arguments.
-
-	* object.c (Init_Object): "===" calls rb_obj_equal() directly.
-	  [ruby-list:39937]
-
-Mon Jul 26 11:22:55 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape): should
-	  escape space.
-
-Sun Jul 25 11:05:21 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.{h,c} (rb_w32_{f,fd,fs}open): workaround for bcc32's
-	  {f,fd,fs}open bug. set errno EMFILE and EBADF. [ruby-dev:23963]
-
-Sat Jul 24 13:32:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (rb_range_beg_len): returns Qnil only when "beg" points
-	  outside of a range.  No boundary check for "end".
-
-Fri Jul 23 16:40:25 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (define_final): should not disclose NODE* to Ruby world.
-	  [ruby-dev:23957]
-
-Fri Jul 23 09:03:16 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (disconnected?): new method. (backported from HEAD)
-
-Thu Jul 22 16:41:54 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore#update): sets the
-	 permission of the session data file to 0600.
-
-	* lib/cgi/session/pstore.rb (CGI::Session::Pstore#initialize):
+	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_initialize, ossl_dsa_export):
 	  ditto.
 
-Thu Jul 22 00:02:21 2004  Masahiro Kitajima  <katonbo@katontech.com>
-
-	* process.c (rb_f_system): not need to call last_status_set() any
-	  longer on _WIN32.
-
-Tue Jul 20 09:15:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/fileutils/test_fileutils.rb: File.link raises EINVAL on BeOS.
-
-Mon Jul 19 01:15:07 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]
-
-	* lib/webrick/httpservlet/cgihandler.rb
-	  (WEBrick::HTTPServlet::CGIhandler#do_GET): use $?.exitstatus and
-	  refine log message.
-
-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 03:21:42 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* dir.c (range): use NULL instead of 0.
-
-	* dir.c (range): get rid of a gcc 3.4 warning.
-
-Sun Jul 18 03:12:11 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (receive_responses): return if a LOGOUT response
-	received. (backported from HEAD)
-	* lib/net/imap.rb (send_string_data): wait command continuation
-	requests before sending octet data of literals. (backported from HEAD)
-
-Sat Jul 17 23:54:59 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* 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 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 Neuman'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 15:23:53 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (return_jump, break_jump): raise unexpceted local jump
-	  exception directly.  [ruby-dev:23740]
-
-	* lib/base64.rb (Deprecated): super in bound method calls original
-	  name method in stable version.  [ruby-dev:23916]
-
-Fri Jul 16 11:31:49 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/test/unit/ui/{fox,gtk,gtk2}/testrunner.rb: remove
-	  garbage (patch from akira yamada) [ruby-dev:23911]
-
-Fri Jul 16 11:20:00 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): fix output of NaN, Inf and -Inf with
-	  "%f" or etc on MSVCRT platforms. (backported from HEAD)
+	* ext/openssl/ossl_pkey_ec.c (ossl_ec_key_initialize,
+	  ossl_ec_key_to_string): ditto.
 
-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. (backported from HEAD)
-
-Thu Jul 15 20:29:15 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* class.c, error.c, eval.c, intern.h, object.c, variable.c:
-	  do not set path if it is a singleton class.  [ruby-dev:22588]
-	  (backport from 1.9)
-
-Thu Jul 15 10:15:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_initialize, ossl_rsa_export):
+	  ditto.
 
-	* ext/tk/, ext/tcltklib/: bug fix
+	* test/openssl/test_pkey_{dsa,ec,rsa}.rb: test this.
 
-	* 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.
+Fri May 20 23:45:53 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* ext/tk/lib/tk/validation.rb: add Tk::ValidateConfigure.__def_validcmd
-	  to define validatecommand methods easier
+	* 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]
 
-	* ext/tk/lib/tk.rb (_genobj_for_tkwidget): support autoload Tk ext
-	  classes
+Fri May 20 22:30:09 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* 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.
+	* symbol.h (rb_id2sym): Use HAVE_BUILTIN___BUILTIN_CONSTANT_P
 
-	* ext/tk/lib/tkextlib/: add Iwidget and TkTable extension support
+Fri May 20 22:19:00 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* ext/tk/sample/tkextlib/: add samples of Iwidget and TkTable
+	* ext/date/date_core.c: [DOC] fix typos.
+	  [fix GH-1360] patched by @soundasleep
 
+Fri May 20 21:26:58 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-Wed Jul 14 18:08:37 2004  GOTOU Yuuzou  <gotoyuzo@notwork.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
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1cons_to_der): fix type of
-	  argument. [ruby-dev:23891]
+Fri May 20 21:17:13 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/openssl/test_x509store.rb: prune tests for CRL checking
-	  unless X509::V_FLAG_CRL_CHECK is defined.
+	* ext/win32ole/win32ole.c (fole_missing): make substring or dup to
+	  share the content if possible.
 
-Wed Jul 14 12:29:07 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Fri May 20 19:48:48 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* util.c (ruby_strtod): should not convert string in the form of
-	  "-I.FE-X" which both "I" and "F" are ommitted. [ruby-dev:23883]
+	* 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.
 
-	* test/ruby/test_float.rb (test_strtod): add test for bug fix.
+	* internal.h (NEW_CMP_OPT_MEMO): exclude struct cmp_opt_data from
+	  the valid array range.
 
-Wed Jul 14 00:31:15 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* enum.c (slicewhen_i): exclude inverted too.
 
-	* array.c: rdoc patch. merged patch from Johan Holmberg
-	  <holmberg@iar.se> [ruby-core:3170]
+Thu May 19 21:21:57 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Tue Jul 13 19:39:12 2004  akira yamada  <akira@ruby-lang.org>
+	* re.c (rb_reg_match_m_p): [DOC] fix return value in rdoc.
 
-	* 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/ruby/test_regexp.rb (TestRegexp#test_match_p): add some
+	  tests from document.
 
-	* test/uri/test_generic.rb (TestGeneric#test_merge): added tests.
+Thu May 19 13:22:44 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Tue Jul 13 15:51:45 2004  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/openssl/ossl.c (Init_openssl): register an ex_data index for
+	  X509_STORE and X509_STORE_CTX respectively. Since they don't share
+	  the ex_data index registry, we can't use the same index.
+	  (ossl_verify_cb): use the the correct index.
 
-	* lib/mkmf.rb (init_mkmf): Do not add $(libdir) to $LIBPATH in
-	   extmk mode.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_verify_callback): ditto.
 
-	* lib/mkmf.rb (dir_config): Prepend a new library path instead of
-	  appending so it is tried first.
+	* ext/openssl/ossl_x509store.c (ossl_x509store_set_vfy_cb): ditto.
+	  (ossl_x509stctx_verify): ditto.
 
-Tue Jul 13 00:50:48 2004  Dave Thomas  <dave@pragprog.com>
+	* ext/openssl/ossl.h (void ossl_clear_error): add extern declarations
+	  of ossl_store_{ctx_,}ex_verify_cb_idx.
 
-	* lib/rdoc/parsers/parse_rb.rb: Support call-seq: for Ruby files.
+	* ext/openssl/openssl_missing.c: remove X509_STORE_set_ex_data and
+	  X509_STORE_get_ex_data.
 
-Mon Jul 12 21:20:36 2004  Dave Thomas  <dave@pragprog.com>
+	* 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.
 
-	* html_generator.rb: Support hyperlinks of the form {any text}[xxx]
-	  as well as stuff[xxx]
+Thu May 19 13:11:35 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Sat Jul 10 09:30:24 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* 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).
 
-	* test/soap/marshal/test_struct.rb: use qualified build-tin class name
-	  (::Struct) to avoid name crash.
+	* test/openssl/test_x509attr.rb: add tests for OpenSSL::X509::Attribute.
 
-Sat Jul 10 04:21:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Thu May 19 12:10:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* 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.
+	* 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]
 
-	* ext/tk/lib/tk/validation.rb (__def_validcmd):  add a module
-	  function of Tk::ValidateConfigure to define validatecommand
-	  methods easier
+Thu May 19 11:37:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul  9 22:36:36 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* re.c (rb_reg_match_m_p): should return false if no match, as the
+	  document says.  [Feature #8110]
 
-	* array.c, enum.c, pack.c: rdoc patch from Johan Holmberg
-	  <holmberg@iar.se> [ruby-core:3132] [ruby-core:3136]
+Thu May 19 00:17:01 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* numeric.c: rdoc patch.
+	* re.c (reg_names_iter): specify capacify
 
-Fri Jul  9 19:26:39 2004  Tanaka Akira  <akr@m17n.org>
+Wed May 18 21:29:59 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/open-uri.rb (URI::HTTPS#proxy_open): raise ArgumentError to
-	  notice https is not supported.
+	* 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.
 
-Fri Jul  9 14:28:54 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May 18 19:33:54 2016  NARUSE, Yui  <naruse@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]
+	* re.c (rb_reg_match_m_p): Introduce Regexp#match?, which returns
+	  bool and doesn't save backref.
 
-Fri Jul  9 01:47:08 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Wed May 18 16:52:03 2016  Kazuki Yamaguchi  <k@rhe.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]
+	* 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.
 
-Thu Jul  8 22:52:19 2004  Kouhei Sutou  <kou@cozmixng.org>
+Wed May 18 16:04:54 2016  Nobuyoshi Nakada  <nobu@ruby-lang.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.
+	* 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.
 
-Thu Jul  8 00:05:23 2004  akira yamada  <akira@ruby-lang.org>
+Wed May 18 14:52:38 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/tempfile.rb (Tempfile::initialize): got out code of
-	  generating tmpname.  [ruby-dev:23832][ruby-dev:23837]
+	* string.c (rb_str_modify_expand): check integer overflow.
+	  [ruby-core:75592] [Bug #12390]
 
-Wed Jul  7 15:53:14 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed May 18 13:11:44 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* string.c (rb_str_match): raise TypeError when both arguments are
-	  strings. [ruby-dev:22869] (backported from HEAD)
+	* re.c (match_ary_subseq): get subseq of match array without creating
+	  temporary array.
 
-	* string.c (rb_str_match2): removed.
+	* re.c (match_ary_aref): get element(s) of match array without creating
+	  temporary array.
 
-	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub,
-	  wince/Makefile.sub (string.c): now not depend on version.h.
+	* re.c (match_aref): Use match_ary_subseq with handling irregulars.
 
-Wed Jul  7 00:48:34 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* re.c (match_values_at): Use match_ary_aref.
 
-	* ext/tk/lib/tkextlib/tktrans.rb,
-	  ext/tk/lib/tkextlib/treectrl.rb: fix syntax errors.
+Wed May 18 13:03:07 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Tue Jul  6 18:38:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib : improve framework of developping Tcl/Tk extension
-	  wrappers
-
-Mon Jul  5 23:56:42 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/{trackback,syndication,dublincore,content}.rb: worked
-	  with ruby 1.6 again.
-
-	* test/rss/rss-assertions.rb: ditto.
-
-Mon Jul  5 22:54:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/uri/common.rb (Kernel#URI): new global method for parsing URIs.
-
-Mon Jul  5 09:02:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_yield, rb_f_catch): 4th argument to rb_yield_0()
-	  is a set of bit flags.  [ruby-dev:23859]
-
-Mon Jul  5 01:27:32 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/drb/drb.rb(DRbConn self.open): If socket pool is full, close
-	  the socket whose last-access-time is oldest. (and add new one)
-	  [ruby-dev:23860]
-
-Sun Jul  4 12:24:50 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: added copyright header.
-
-Sun Jul  4 00:24:40 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* added files
-	  * lib/soap/attachment.rb
-	  * lib/soap/header
-	  * lib/soap/mimemessage.rb
-	  * lib/soap/rpc/httpserver.rb
-	  * lib/wsdl/soap/cgiStubCreator.rb
-	  * lib/wsdl/soap/classDefCreator.rb
-	  * lib/wsdl/soap/classDefCreatorSupport.rb
-	  * lib/wsdl/soap/clientSkeltonCreator.rb
-	  * lib/wsdl/soap/driverCreator.rb
-	  * lib/wsdl/soap/mappingRegistryCreator.rb
-	  * lib/wsdl/soap/methodDefCreator.rb
-	  * lib/wsdl/soap/servantSkeltonCreator.rb
-	  * lib/wsdl/soap/standaloneServerStubCreator.rb
-	  * lib/wsdl/xmlSchema/enumeration.rb
-	  * lib/wsdl/xmlSchema/simpleRestriction.rb
-	  * lib/wsdl/xmlSchema/simpleType.rb
-	  * lib/xsd/codegen
-	  * lib/xsd/codegen.rb
-	  * sample/soap/authheader
-	  * sample/soap/raa2.4
-	  * sample/soap/ssl
-	  * sample/soap/swa
-	  * sample/soap/whois.rb
-	  * sample/soap/calc/samplehttpd.conf
-	  * sample/soap/exchange/samplehttpd.conf
-	  * sample/soap/sampleStruct/samplehttpd.conf
-	  * sample/wsdl/raa2.4
-	  * sample/wsdl/googleSearch/samplehttpd.conf
-	  * test/openssl/_test_ssl.rb
-	  * test/soap/header
-	  * test/soap/ssl
-	  * test/soap/struct
-	  * test/soap/swa
-	  * test/soap/wsdlDriver
-	  * test/wsdl/multiplefault.wsdl
-	  * test/wsdl/simpletype
-	  * test/wsdl/test_multiplefault.rb
-
-	* modified files
-	  * lib/soap/baseData.rb
-	  * lib/soap/element.rb
-	  * lib/soap/generator.rb
-	  * lib/soap/marshal.rb
-	  * lib/soap/netHttpClient.rb
-	  * lib/soap/parser.rb
-	  * lib/soap/processor.rb
-	  * lib/soap/property.rb
-	  * lib/soap/soap.rb
-	  * lib/soap/streamHandler.rb
-	  * lib/soap/wsdlDriver.rb
-	  * lib/soap/encodingstyle/handler.rb
-	  * lib/soap/encodingstyle/literalHandler.rb
-	  * lib/soap/encodingstyle/soapHandler.rb
-	  * lib/soap/mapping/factory.rb
-	  * lib/soap/mapping/mapping.rb
-	  * lib/soap/mapping/registry.rb
-	  * lib/soap/mapping/rubytypeFactory.rb
-	  * lib/soap/mapping/wsdlRegistry.rb
-	  * lib/soap/rpc/cgistub.rb
-	  * lib/soap/rpc/driver.rb
-	  * lib/soap/rpc/element.rb
-	  * lib/soap/rpc/proxy.rb
-	  * lib/soap/rpc/router.rb
-	  * lib/soap/rpc/soaplet.rb
-	  * lib/soap/rpc/standaloneServer.rb
-	  * lib/wsdl/data.rb
-	  * lib/wsdl/definitions.rb
-	  * lib/wsdl/operation.rb
-	  * lib/wsdl/parser.rb
-	  * lib/wsdl/soap/definitions.rb
-	  * lib/wsdl/xmlSchema/complexContent.rb
-	  * lib/wsdl/xmlSchema/complexType.rb
-	  * lib/wsdl/xmlSchema/data.rb
-	  * lib/wsdl/xmlSchema/parser.rb
-	  * lib/wsdl/xmlSchema/schema.rb
-	  * lib/xsd/datatypes.rb
-	  * lib/xsd/qname.rb
-	  * sample/soap/calc/httpd.rb
-	  * sample/soap/exchange/httpd.rb
-	  * sample/soap/sampleStruct/httpd.rb
-	  * sample/soap/sampleStruct/server.rb
-	  * sample/wsdl/amazon/AmazonSearch.rb
-	  * sample/wsdl/amazon/AmazonSearchDriver.rb
-	  * sample/wsdl/googleSearch/httpd.rb
-	  * test/soap/test_basetype.rb
-	  * test/soap/test_property.rb
-	  * test/soap/test_streamhandler.rb
-	  * test/soap/calc/test_calc.rb
-	  * test/soap/calc/test_calc2.rb
-	  * test/soap/calc/test_calc_cgi.rb
-	  * test/soap/helloworld/test_helloworld.rb
-	  * test/wsdl/test_emptycomplextype.rb
-	  * test/wsdl/axisArray/test_axisarray.rb
-	  * test/wsdl/datetime/test_datetime.rb
-	  * test/wsdl/raa/test_raa.rb
-	  * test/xsd/test_xmlschemaparser.rb
-	  * test/xsd/test_xsd.rb
-
-	* summary
-	  * add SOAP Header mustUnderstand support.
-
-	  * add HTTP client SSL configuration and Cookies support (works
-	    completely with http-access2).
-
-	  * add header handler for handling sending/receiving SOAP Header.
-
-	  * map Ruby's anonymous Struct to common SOAP Struct in SOAP Object
-	    Model.  it caused error.
-
-	  * add WSDL simpleType support to restrict lexical value space.
-
-	  * add SOAP with Attachment support.
-
-Sat Jul  3 17:19:44 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/tk/lib/tkextlib/tkDND.rb: fix syntax error.
-
-Thu Jul  1 23:15:29 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pstore.rb (transaction): safer backup scheme.  [ruby-list:39102]
-
-	* lib/pstore.rb (commit_new): use FileUtils.copy_stream for Cygwin.
-	  [ruby-dev:23157]
-
-	* lib/pstore.rb (transaction): allow overriding dump and load.
-	  [ruby-dev:23567]
-
-	* lib/pstore.rb (PStore#transaction): get rid of opening in write mode
-	  when read only transaction.  [ruby-dev:23842]
-
-	* lib/yaml/store.rb: follow lib/pstore.rb's change.
-
-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 11:59:45 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_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]
 
-	* ext/openssl/ossl_cipher.c (ossl_cipher_encrypt, ossl_cipher_decrypt):
-	  re-implemnt (the arguments for this method is ).
+	* ext/openssl/ossl_x509crl.c (ossl_x509crl_verify): ditto.
 
-	* ext/openssl/ossl_cipher.c (ossl_cipher_pkcs5_keyivgen): new method
-	  OpenSSL::Cipher::Cipher#pkcs5_keyivgen. it calls EVP_BytesToKey().
+	* ext/openssl/ossl_x509req.c (ossl_x509req_verify): ditto.
 
-	* ext/openssl/ossl_cipher.c (ossl_cipher_alloc, ossl_cipher_initialize,
-	  ossl_cipher_copy, ossl_cipher_reset ossl_cipher_final,
-	  ossl_cipher_set_key, ossl_cipher_set_iv): replace all EVP_CipherInit
-	  and EVP_CipherFinal into EVP_CipherInit_ex and EVP_CipherFinal_ex.
-	  and EVP_CIPHER_CTX_init should only be called once.
+	* ext/openssl/ossl_x509store.c (ossl_x509stctx_verify): ditto.
 
-	* ext/openssl/ossl_cipher.c (ossl_cipher_set_key_length): new method
-	  OpenSSL::Cipher::Cipher#key_len=.
+	* ext/openssl/ossl_pkey_dh.c (dh_generate): clear the OpenSSL error
+	  queue before re-raising exception.
 
-	* ext/openssl/ossl_cipher.c (ossl_cipher_init_deprecated): new
-	  finction; print warning for Cipher#<<.
+	* ext/openssl/ossl_pkey_dsa.c (dsa_generate): ditto.
 
-	* 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_pkey_rsa.c (rsa_generate): ditto.
 
-	* ext/openssl/ossl_digest.c (digest_final): should call
-	  EVP_MD_CTX_cleanup to avoid memory leak.
+	* ext/openssl/ossl_ssl.c (ossl_start_ssl): ditto.
 
-	* 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.
+	* test/openssl: check that OpenSSL.errors is empty every time after
+	  running a test case.
 
-	* ext/openssl/ossl_hmac.c (hmac_final): should call
-	  HMAC_CTX_cleanup to avoid memory leak.
+Wed May 18 12:07:42 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* test/openssl/test_cipher.rb, test/openssl/test_digest.rb,
-	  test/openssl/test_hmac.rb: new file.
+	* 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().
 
-Thu Jul  1 04:08:30 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* 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.
 
-	* ext/openssl/ossl_asn1.c (ossl_i2d_ASN1_TYPE, ossl_ASN1_TYPE_free):
-	  workaround for the versions earlier than OpenSSL-0.9.7.
+	* ext/openssl/ossl_engine.c (ossl_engine_s_by_id): ditto.
 
-Thu Jul  1 03:33:55 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): ditto.
 
-	* 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_pkcs7.c (ossl_pkcs7_verify): ditto.
 
 	* 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=.
-
-Thu Jul  1 03:16:09 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read): take optional second argument
-	  to specify a string to be written.
-
-	* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#read):
-	  take optional second argument to specify a string to be written.
-
-	* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#gets):
-	  refine regexp for end-of-line.
-
-	* ext/opnessl/lib/openssl/ssl.rb
-	  (OpenSSL::SSL::SocketForwarder#listen): fix typo.
-
-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 02:53:24 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 00:30:19 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* sample/drb/*.rb: using 'DRb.thread.join' instead of 'gets'
-
-Sun Jun 27 22:39:51 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb: supported Hiki.
-
-Sun Jun 27 12:19:46 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* {lib,sample,test}/rss: added RSS Parser. [ruby-dev:23780]
-
-Sat Jun 26 11:07:30 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 (dir_config): quote directory names if necessary.
-	  [ruby-talk:104505]
-
-Fri Jun 25 15:33:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/extconf.rb: check stricter.  [ruby-talk:104501]
-
-	* ext/iconv/extconf.rb: include iconv.h for libiconv.  [ruby-dev:22715]
-
-Fri Jun 25 08:31:29 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_atfork): remove "fork terminates thread"
-	  warning.  [ruby-dev:23768]
-
-	* object.c (rb_obj_clone): backport FL_FINALIZE patch from 1.9.
-	  [ruby-core:02786][ruby-core:03067]
-
-	* ext/socket/socket.c (sock_sockaddr): Socket#gethostbyname()
-	  should give us packed address, not struct sockaddr.
-	  [ruby-core:03053]
-
-Fri Jun 25 02:04:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32,wince}/setup.mak: remove RUBY_EXTERN lines when
-	  including version.h. [ruby-talk:104456] (backported from HEAD)
-
-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 01:32:43 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* version.h: added declarations of ruby_version,
-	  ruby_release_date, ruby_platform.
-	  (backported from HEAD)
-
-Wed Jun 23 22:23:37 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 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 00:20:20 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>
-
-	* io.c (rb_io_initialize): should check fcntl result.  [ruby-dev:23742]
-
-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 16:47:42 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (MDTM_REGEXP): fix for demon's ftp server.
-	Thanks, Rutger Nijlunsing.
-
-Mon Jun 21 10:19:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_opendir): use FindFirstFile()/FindNextFile()/
-	  FindClose() instead of _findfirst()/_findnext()/_findclose().
-	  merge from HEAD.
-
-Sat Jun 19 13:24:15 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (method_call): allow changing $SAFE.  [ruby-dev:23713]
-
-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 16:04:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_mod_le): 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 11:15:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (target_os): strip -gnu suffix on Linux.
-
-Fri Jun 11 17:08:21 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* config.guess: Restore a wrongly removed hyphen.
-
-Fri Jun 11 14:30:08 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* config.guess: Attempt to avoid system name change on
-	  Darwin platforms also.
-
-Fri Jun 11 14:22:45 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* config.guess, config.sub: Attempt to avoid system name change on
-	  Linux platforms.  We have been using "linux" instead of
-	  "linux-gnu" on this branch.
-
-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 18:04:14 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 17:39:37 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* config.guess, config.sub: Update to a more recent version as of
-	  2004-01-20.
-
-	* configure.in: Add support for DragonFly BSD.
-
-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 23:15:18 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: leading 0 padding of timestamp usec part.
-
-	* 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']]
-
-	* lib/csv.rb: CSV::Row and CSV::Cell are deprecated.  these classes
-	  are removed in the future.  in the new csv.rb, row is represented
-	  as just an Array.  since CSV::Row was a subclass of Array, it won't
-	  hurt almost all programs except one which depended CSV::Row#match.
-	  and a cell is represented as just a String or nil(NULL).  this
-	  change will cause widespread destruction.
-
-	      CSV.open("foo.csv", "r") do |row|
-		row.each do |cell|
-		  if cell.is_null       # using Cell#is_null
-		    p "(NULL)"
-		  else
-		    p cell.data         # using Cell#data
-		  end
-		end
-	      end
-
-	    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 (CSV.read, CSV.readlines): added.  works as IO.read and
-	  IO.readlines in CSV format.
-
-	* 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.
-
-	* test/ruby/test_float.rb: added test_strtod to test Float("0").
-
-Thu May 27 21:37:50 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#initialize): refine pathname initialization
-	  by pathname.
-
-Thu May 27 20:22:05 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* io.c (rb_io_fwrite): check all case errno != 0 [ruby-dev:23648]
-
-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]
-
-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.
-
-	* lib/yaml.rb: added rdoc to beginning of lib.
-
-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
-
-Sat May 22 12:00:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* MANIFEST: add new encodings in rexml.
-
-	* 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
-
-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 15:59:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/socket/socket.c: fix SEGV. [ruby-dev:23550]
-
-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 11:09:00 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: change permition of TkObject#tk_send from
-	  private to public
-
-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.
-
-Mon May 17 16:14:25 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 01:15:23 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb: removed fallback to pure Ruby parser.
-
-	* lib/yaml/baseemitter.rb (indent_text): was forcing a mod value
-	  of zero at times, which kept some blocks from getting indentation.
-
-	* 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.
-
-	* ext/syck/rubyext.c (yaml_org_handler): some empty strings were
-	  loaded as symbols.
-
-	* test/yaml/test_yaml.rb (test_perl_regexp): updated test to
-	  match new regexp serialization.
-
-Mon May 17 00:03:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/drb/drb.rb: Cosmetic documentation changes.
-
-Sun May 16 22:36:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/test/unit.rb: Removed :nodoc: directive (it prevented effective
-	  RDoc operation), and added file-level comment.
-
-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.
-
-Sun May 16 13:10:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/test/unit/**/*.rb: Removed :nodoc: directives (many were
-	  generating warnings, many were on private methods).
-
-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 18:39:25 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 12:11:43 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 14:23:45 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* hash.c (delete_if_i): use st_delete_safe() (via
-	  rb_hash_delete()) instead of returning ST_DELETE.
-	  backport from HEAD.  [ruby-dev:23487]
-
-Thu May 13 13:01:30 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/mailto.rb (URI::MailTo::to_s): should include fragment.
-
-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
-
-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 12:11:37 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Hack to search parents
-	  for unqualified constant names.
-
-Sun May  9 22:37:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/net/ftp.rb: improved documentation
-	* lib/net/imap.rb: ditto
-	* lib/net/pop.rb: ditto
-	* lib/net/smtp.rb: ditto
-	* lib/net/telnet.rb: ditto
-
-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 21:31:56 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_list): Array() breaks pathes including "\n".
-	  [ruby-core:02843]
-
-Fri May  7 11:25:53 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]
-
-Fri May  7 10:00:05 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil.c (get_eval_string_core): bug fix. [ruby-dev:23466]
-
-Thu May  6 22:13:17 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* ext/socket/socket.c (ippaddr): use NUMERICHOST if can not resolve
-	  hostname.
-
-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 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 03:40:29 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/ring.rb: use recv instead of recvfrom.
-
-Tue May  4 23:52:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/gserver.rb: documented
-
-Tue May  4 23:46:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* 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 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.
-
-Tue Apr 27 13:12:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): too many line trace call. (ruby-bugs PR#1320)
-
-Tue Apr 27 08:41:28 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.
-
-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 23:26:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: $hdrdir should not contain macros for backward
-	  compatibility.  [bruby-dev:28]
-
-	* version.c (ruby_show_copyright): obtain copyright year from
-	  RUBY_RELEASE_YEAR.
-
-	* win32/resource.rb: ditto.
-
-	* win32/resource.rb: default rubyw icon to ruby.ico, and let DLL also
-	  include them.
-
-	* win32/resource.rb: include winver.h for older WindowsCE.
-
-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 14:52:08 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 04:15:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* 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 22:57:27 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]
-
-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 08:19:58 2004  Doug Kearns  <djkea2@mugca.its.monash.edu.au>
-
-	* dln.c, io.c, lib/benchmark.rb, lib/cgi.rb, lib/csv.rb, lib/date.rb,
-	  lib/ftools.rb, lib/getoptlong.rb, lib/logger.rb, lib/matrix.rb,
-	  lib/monitor.rb, lib/set.rb, lib/thwait.rb, lib/timeout.rb,
-	  lib/yaml.rb, lib/drb/drb.rb, lib/irb/workspace.rb, lib/net/ftp.rb,
-	  lib/net/http.rb, lib/net/imap.rb, lib/net/telnet.rb,
-	  lib/racc/parser.rb, lib/rinda/rinda.rb, lib/rinda/tuplespace.rb,
-	  lib/shell/command-processor.rb, lib/soap/rpc/soaplet.rb,
-	  lib/test/unit/testcase.rb, lib/test/unit/testsuite.rb: typo fix.
-
-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 22:33:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/iconv/iconv.c: nearly finished RDoc comments.
-
-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 08:27:02 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 23:21:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (pst_success_p): new method Process::Status#success?.
-	  [ruby-dev:23385]
-
-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 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 13:06:35 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 11:06:38 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 11:03:22 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* defines.h: include <net/socket.h> to get fd_set definition in BeOS.
-
-Tue Apr 13 23:06:30 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 19:54:29 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: should not overwrite HTTP request header.
-	  [ruby-list:39543]
-
-Tue Apr 13 01:30:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/iconv/iconv.c: RDoc documentation (from RD; nearly finished).
-	* ext/iconv/charset_alias.rb: Prevent from RDoc'ing.
-
-Mon Apr 12 19:11:29 2004  Eric Hodel  <drbrain@segment7.net>
-
-	* gc.c (rb_gc_copy_finalizer): typo.  [ruby-core:02774]
-
-Mon Apr 12 18:52:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_init_i): should return
-	  a value.
-
-Mon Apr 12 10:43:47 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (rb_glob2, rb_glob, rb_globi, push_globs, push_braces,
-	  rb_push_glob): fix memory leak. (leaked when block was interrupted)
-
-Mon Apr 12 10:27:37 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: backport SIZEOF_TIME_T definition from 1.9.
-
-	* win32/Makefile.sub: ditto.
-
-	* wince/Makefile.sub: ditto.
-
-Sun Apr 11 19:12:35 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>
-
-Wed Apr  7 00:19:50 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>
-
-	* 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 13:21:30 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (make_hostent): must return value.
-
-Tue Apr  6 00:05:30 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb: add require 'drb/drb'
-
-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 20:33:42 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.
-
-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 17:11:05 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/syck.h: version 0.43.
-
-	* 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]
-
-	* 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.
-
-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 07:31:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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.
-
-	* lib/xsd/datatypes.rb: check the smallest positive non-zero
-	  single-precision float exactly instead of packing with "f".
-	  [ruby-talk:88822]
-
-	* 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)
-
-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 12:04:04 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.
-
-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]
-
-Sun Mar 28 14:16:59 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.
-
-Thu Mar 25 23:28:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_overflow_p): backport 1.9 usec overflow function.
-	  (ruby-bugs PR#1307)
-
-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 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 21:17:00 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.
-	  (All backported from 1.9)
-
-Wed Mar 24 18:48:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb ($ruby, $topdir, $hdrdir): should not be affected by
-	  DESTDIR after installed.
-
-	* lib/mkmf.rb (RUBY): / is not recognized as path separator on
-	  nmake/bmake. [ruby-list:39388]
-
-	* lib/mkmf.rb (init_mkmf): $INCFLAGS also should be lazy-evaluated.
-
-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
-
-Mon Mar 22 16:19:57 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ruby.1: add -width option to .Bl for old groff.
-
-Sun Mar 21 21:11:16 2004  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/shell/*: bug fix for Shell#system(command_line_string).
-
-Sat Mar 20 20:57:10 2004  David Black  <dblack@wobblini.net>
-
-	* lib/scanf.rb: Backported 1.9 branch
-	  modifications/corrections to 1.8 branch
-
-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 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 09:52:33 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 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 21:44:38 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: backport drb.rb 1.16.
-
-Fri Mar 18 17:49:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (make_struct): allow const_id for accessor names.
-	  [ruby-core:04585]
-
-	* eval.c (rb_attr): check if attribute name is local_id or
-	  const_id.
-
-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.
-
-Wed Mar 17 14:44:43 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (range): fix possible "\0" overrun. (in case of "\0-")
-
-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]
-
-Sat Mar 13 14:28:16 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/test_drbssl.rb: rescue LoadError. (Barkport from main
-	  trunk)
-
-	* test/drb/test_drbunix.rb: ditto.
-
-Wed Mar 10 22:28:09 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]
-	  (Backport from main trunk)
-
-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 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]
-
-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]
-
-Mon Mar  8 19:32:28 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/common.rb (URI::REGEXP::PATTERN::HOSTPORT): (?:#{PORT})
-	  -> (?::#{PORT}).  [ruby-dev:23170]
-
-Mon Mar  8 15:31:41 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (range): treat incomplete '[' as ordinary character (like
-	  has_magic does).
-
-	* dir.c (range):  Cancel above change. More discussion is needed.
-
-Sun Mar  7 22:37:46 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'.
-
-Sun Mar  7 16:22:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* Makefile.in (lex.c): use $? instead of $<.
-
-Fri Mar  5 00:54:14 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/test/unit.rb: MOve RDoc documentation so that you can
-	  now say 'ri Test::Unit'
-
-Tue Mar  2 12:32:59 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub, wince/Makefile.sub (config.h): shouldn't check
-	  defined? NORETURN. [ruby-dev:23100]
-
-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 10:58:49 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]
-
-Fri Feb 27 01:00:09 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb, test/drb/drbtest.rb: require drb/eq.rb by default
-
-Wed Feb 25 21:16:25 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 09:35:22 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* error.c (NameError::Message): new class for lazy evaluation of
-	  message to ensure replaced before marshalling. merge from HEAD.
-	  (ruby-bugs-ja:PR#588)
-
-	* eval.c (rb_method_missing): use NameError::Message. merge from
-	  HEAD. (ruby-bugs-ja:PR#588)
-
-Tue Feb 24 18:59:37 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 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 06:40:14 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 09:16:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (DOSISH): embedded path in batch files should not be
-	  prefixed by DESTDIR.  [ruby-core:02186]
-
-Sun Feb 22 09:54:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* re.c: corrected documentation format (again)
-
-Sun Feb 22 09:43:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* re.c: corrected documentation format (rb_reg_initialize_m)
-
-Sat Feb 21 22:36:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/zlib/zlib.c: documented, but needs more effort.
-
-Sat Feb 21 11:12:15 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/os2.c, missing/x68.c: typo fix.  pointed out by greentea.
-
-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]
-
-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 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 22:39:04 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 22:19:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/ostruct.rb: documented
-
-Thu Feb 19 21:28:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/strscan/strscan.c: improved documentation
-
-Thu Feb 19 03:10:52 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: synchronized with main trunk (rev 1.11).
-
-Thu Feb 19 02:30:34 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: documentation checked.
-
-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 22:52:00 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/unix.rb: remove O_NONBLOCK, thanks \ay
-
-Wed Feb 18 22:47:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/strscan/strscan.c: documented
-
-Wed Feb 18 22:03:11 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/*: should not depend on $KCODE.
-
-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>
+	* ext/openssl/ossl_pkey_ec.c (ossl_ec_key_initialize): ditto.
+	  (ossl_ec_group_initialize): ditto.
 
-	* sprintf.c (rb_f_sprintf): do not prepend dots for negative
-	  numbers if FZERO is specified.  [ruby-list:39218]
+	* ext/openssl/ossl_ssl.c (ossl_ssl_shutdown): ditto.
 
-Tue Feb 17 23:40:34 2004  Guy Decoux  <ts@moulon.inra.fr>
+Wed May 18 11:53:49 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* sprintf.c (rb_f_sprintf): preserve original val for
-	  format_integer. [ruby-talk:92975]
+	* 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]
 
-Tue Feb 17 23:28:45 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* test/openssl/test_pkey_ec.rb (test_ec_point_mul): Test that
+	  OpenSSL::PKey::EC::Point#mul works.
 
-	* test/ruby/marshaltestlib.rb: common marshal testcase added.
+Wed May 18 11:19:59 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* test/ruby/test_marshal.rb: use above testsuite.
+	* 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/soap/marshal/test_marshal.rb: ditto.
+	* ext/openssl/ossl_bn.c (Init_ossl_bn): Define #== and #hash.
 
-	* test/soap/marshal/cmarshal.rb: removed (not used).
+	* test/openssl/test_bn.rb: Test BN#eql?, #== and #hash
 
-Tue Feb 17 10:51:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed May 18 10:17:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/syck/rubyext.c (syck_emitter_end_object): takes only one arg.
+	* 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).
 
-Tue Feb 17 01:35:28 2004  Tanaka Akira  <akr@m17n.org>
+Wed May 18 09:52:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* eval.c (rb_eval): care that another thread replace NODE_DREGX_ONCE
-	  to NODE_LIT.  [ruby-dev:22920]
+	* enum.c (enum_sum, hash_sum, hash_sum_i, enum_sum_i, sum_iter):
+	  Optimize for hashes when each method isn't redefined.
 
-Tue Feb 17 01:24:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May 18 09:14:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): define
-	  STACK_GROW_DIRECTION. [ruby-dev:22910]
+	* enum.c (enum_sum, int_range_sum): Extract int_range_sum from
+	  enum_sum.
 
-	* bcc32/Makefile.sub (config.h): add newer checks.
+Wed May 18 03:16:06 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* wince/Makefile.sub (config.h): define NEED_IO_SEEK_BETWEEN_RW.
+	* re.c (match_values_at): fix regression at r55036.
+	  MatchData#values_at accepts Range.
 
-Tue Feb 17 00:38:10 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Wed May 18 02:02:58 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/rinda/tuplespace.rb: TupleSpace#initialize, stop doubling timeout
+	* re.c (match_aref): remove useless condition and call rb_fix2int.
+	  rb_reg_nth_match handles negative index.
 
-Tue Feb 17 00:18:03 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Wed May 18 01:57:43 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/rinda/test_rinda.rb: import test_rinda.rb
+	* re.c (match_values_at): MatchData#values_at supports named captures
+	  [Feature #9179]
 
-Tue Feb 17 00:14:30 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* re.c (namev_to_backref_number): separated.
 
-	* bcc32/Makefile.sub: avoid warning "Redefinition of macro
-	  'HAVE_GETLOGIN'".
+Wed May 18 00:05:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* vms/config.h_in: ditto.
+	* enum.c (enum_sum): Optimize for a range from int to int.
 
-Mon Feb 16 23:28:14 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* test/ruby/test_enum.rb (test_range_sum): Move from test_range.rb,
+	  and add assertions for some conditions.
 
-	* lib/csv.rb: document reduction.  [ruby-core:02429]
+	* test/ruby/test_enum.rb (test_hash_sum): Move from test_hash.rb.
 
-Mon Feb 16 22:08:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+	* test/ruby/test_hash.rb, test/ruby/test_range.rb: Remove test_sum.
 
-	* lib/generator.rb: corrected doc format
-	* lib/rinda/rinda.rb: added documentation (from Hugh Sasse)
-	* lib/rinda/tuplespace.rb: ditto
+Tue May 17 23:08:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Mon Feb 16 20:41:32 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* enum.c (enum_sum): [DOC] Write documentation.
 
-	* bcc32/Makefile.sub: show more warnings. (refering to mingw)
+Tue May 17 22:53:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* bcc32/setup.mak: ditto.
+	* enum.c (enum_sum): Implement Enumerable#sum.
 
-Mon Feb 16 13:39:44 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* test/ruby/test_enum.rb (test_sum): Test sum for Enumerable.
 
-	* dir.c (rb_glob, rb_globi): add const.
+	* test/ruby/test_hash.rb (test_sum): Test sum for Hash.
 
-	* ruby.h: ditto.
+	* test/ruby/test_range.rb (test_sum): Test sum for Range.
 
-Mon Feb 16 02:16:33 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Tue May 17 22:11:41 2016  Tanaka Akira  <akr@fsij.org>
 
-	* bcc32/Makefile.sub: should warn suspicious pointer conversion.
+	* 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.
 
-	* bcc32/setup.mak: ditto.
+Tue May 17 15:26:10 2016  Tanaka Akira  <akr@fsij.org>
 
-Sun Feb 15 19:06:42 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* [Feature #12005] Unify Fixnum and Bignum into Integer
 
-	* lib/rinda/tuplespace.rb: TupleSpace#read(tpl, 0), raise
-	  RequestExpiredError if not found.
+	* include/ruby/ruby.h (rb_class_of): Return rb_cInteger for fixnums.
 
-Sun Feb 15 15:56:46 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* insns.def (INTEGER_REDEFINED_OP_FLAG): Unified from
+	  FIXNUM_REDEFINED_OP_FLAG and BIGNUM_REDEFINED_OP_FLAG.
 
-	* ext/win32ole/win32ole.c: add IDispatch wrapper in val2variant.
-	  Thanks, arton.
+	* vm_core.h: Ditto.
 
-Sun Feb 15 01:46:05 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* vm_insnhelper.c (opt_eq_func): Use INTEGER_REDEFINED_OP_FLAG instead
+	  of FIXNUM_REDEFINED_OP_FLAG.
 
-	* lib/mkmf.rb: absolute path of ruby is assigned to $(RUBY).
-	  [ruby-dev:22870]
+	* vm.c (vm_redefinition_check_flag): Use rb_cInteger instead of
+	  rb_cFixnum and rb_cBignum.
+	  (C): Use Integer instead of Fixnum and Bignum.
 
-Sat Feb 14 11:29:41 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* numeric.c (fix_succ): Removed.
+	  (Init_Numeric): Define Fixnum as Integer.
 
-	* sample/drb/*: import lib/drb/sample
+	* 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 ===.
 
-Sat Feb 14 11:08:23 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* error.c (builtin_class_name): Return "Integer" for fixnums.
 
-	* lib/drb/drb.rb: add pretty_print, thanks gotoken.
+	* sprintf.c (ruby__sfvextra): Use rb_cInteger instead of rb_cFixnum.
 
-Fri Feb 13 12:35:08 2004  Minero Aoki  <aamine@loveruby.net>
+	* ext/-test-/testutil: New directory to test.
+	  Currently it provides utilities for fixnum and bignum.
 
-	* test/fileutils/test_fileutils.rb: File.link may raise EINVAL and
-	  EACCES on Windows.
+	* ext/json/generator/generator.c: Define mInteger_to_json.
 
-Thu Feb 12 21:45:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+	* lib/mathn.rb (Fixnum#/): Redefinition removed.
 
-	* lib/ftools.rb: documented
+Tue May 17 11:58:58 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Feb 12 21:25:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+	* configure.in (RUBY_CHECK_BUILTIN_SETJMP): declare t as NORETURN
+	  to suppress warnings by -Wsuggest-attribute=noreturn.
+	  [ruby-core:75510] [Bug #12383]
 
-	* lib/base64.rb: backported from HEAD (modularised and documented)
+Tue May 17 10:40:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Feb 12 20:31:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (RUBY_CHECK_SETJMP): needs the header and proper
+	  arguments for builtin setjmp functions.
 
-	* lib/mkmf.rb (create_tmpsrc): cpp32 of Borland C++ ignores #error
-	  directives in DOS line-ending files at all.
+Mon May 16 20:00:30 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Feb 12 02:23:56 2004  Tanaka Akira  <akr@m17n.org>
+	* enc/unicode.h: Additional uses of ONIG_CASE_MAPPING compilation switch
 
-	* lib/pathname.rb: use assert_raise instead of assert_raises.
+Mon May 16 19:46:33 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/pp.rb: ditto.
+	* include/ruby/oniguruma.h: Introducing ONIG_CASE_MAPPING compilation
+	  switch
 
-	* lib/time.rb: ditto.
+	* include/ruby/oniguruma.h, enc/unicode.h: Using ONIG_CASE_MAPPING
+	  compilation switch
 
-	* lib/tsort.rb: ditto.
-	  use TSortHash and TSortArray instead of Hash and Array in test.
+Mon May 16 19:29:31 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Wed Feb 11 20:01:12 2004  akira yamada  <akira@ruby-lang.org>
+	* gems/bundled_gems: Update xmlrpc-0.1.1. xmlrpc-0.1.0 didn't allow
+	  to install on 2.4.0dev.
 
-	* test/ruby/test_file.rb (TestFile::test_fnmatch): added tests for
-	  File.fnmatch. [ruby-dev:22815][ruby-dev:22819]
+Mon May 16 13:28:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_proc.rb (TestProc::test_eq): added a
-	  test.  [ruby-dev:22599]
+	* 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]
 
-	* test/ruby/test_proc.rb (TestProc::test_eq): added tests for
-	   Proc#==.  [ruby-dev:22592], [ruby-dev:22601]
+Mon May 16 11:39:02 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Tue Feb 10 16:43:56 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* eval.c (umethod_bind): purge unused check.  [ruby-dev:22850]
+Mon May 16 06:06:21 2016  Eric Wong  <e@80x24.org>
 
-Mon Feb  9 17:16:00 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* proc.c: fix RDoc of Proc#===/call/yield/[]
+	  [Bug #12332]
 
-	* lib/rdoc/parsers/parse_c.rb: escape '{' and '}' to avoid warnings.
+Sun May 15 20:55:31 2016  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Mon Feb  9 13:00:55 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* lib/drb/timeridconv.rb: don't use keeper thread. [Bug #12342]
 
-	* dir.c (fnmatch): File.fnmatch('*?', 'a') should return true.
-	  [ruby-dev:22815]
+	* test/drb/ut_timerholder.rb: ditto.
 
-	* dir.c (fnmatch): File.fnmatch('\[1\]' , '[1]') should return true.
-	  [ruby-dev:22819]
+Sun May 15 16:15:25 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Feb  8 16:46:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_entry): extract rb_ary_elt to organize if-conditions
+	  and check whether is embedded at once.
 
-	* lib/pp.rb (PP::PPMethods::object_address_group): suppress negative
-	  sign for higher heap areas.
+Sun May 15 10:57:26 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Feb  6 22:48:16 2004  Dave Thomas  <dave@pragprog.com>
+	* vm_insnhelper.c (vm_get_ev_const): warn deprecated constant even
+	  in the class context.  [ruby-core:75505] [Bug #12382]
 
-	* lib/rdoc/generators/html_generator.rb (gen_url): Support
-	  https in RDoc hyperlinks
+Sun May 15 03:13:01 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Fri Feb  6 22:41:22 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* iseq.h (struct iseq_compile_data): use struct rb_id_table
+	  instead of st_table.
 
-	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): rollback the previous
-	  commit.  [ruby-dev:22813]
+	* iseq.c (prepare_iseq_build): don't allocate ivar_cache_table
+	  until it has at least one element.
 
-Fri Feb  6 22:22:50 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* iseq.c (compile_data_free): free ivar_cache_table only if it
+	  is allocated.
 
-	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): remove instance
-	  variable which is defined in the test.
+	* compile.c (get_ivar_ic_value): allocate if the table is not
+	  allocated yet.
 
-Fri Feb  6 00:48:37 2004  Tanaka Akira  <akr@m17n.org>
+Sat May 14 09:04:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/prettyprint.rb (PrettyPrint#first?): obsoleted.
+	* 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]
 
-Thu Feb  5 23:56:55 2004  Tanaka Akira  <akr@m17n.org>
+Sat May 14 00:16:54 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/prettyprint.rb (PrettyPrint#seplist): added.
+	* random.c (make_seed_value): append leading-zero-guard and get
+	  rid of making a local copy of the seed.
 
-	* lib/pp.rb (PPMethods#pp_object): use seplist.
-	  (PPMethods#pp_hash): ditto.
-	  (Array#pretty_print): ditto.
-	  (Struct#pretty_print): ditto.
-	  (MatchData#pretty_print): ditto.
+Fri May 13 08:46:42 2016  cremno  <cremno@mail.ru>
 
-	* lib/set.rb (Set#pretty_print): use seplist.
+	* 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
 
-Wed Feb  4 02:12:06 2004  Tanaka Akira  <akr@m17n.org>
+Fri May 13 03:12:09 2016  NARUSE, Yui  <naruse@ruby-lang.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.
+	* include/ruby/defines.h (GCC_VERSION_SINCE): moved from internal.h.
 
-Tue Feb  3 08:04:57 2004  Tanaka Akira  <akr@m17n.org>
+Fri May 13 03:11:20 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/pp.rb (Struct#pretty_print_cycle): follow 1.8 style.
+	* configure.in (__builtin_constant_p): check.
 
-Mon Feb  2 19:33:49 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* internal.h: Use HAVE_BUILTIN___BUILTIN_CONSTANT_P
 
-	* configure.in: backport from 1.9 for Interix.
+Fri May 13 03:10:39 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* dln.c (dln_load): ditto.
+	* configure.in: use alternative keyword
+	  to avoid macros conflicts with them.
 
-Mon Feb  2 13:31:51 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu May 12 01:54:08 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/http.rb (canonical_each): fix merge miss.
+	* lib/mkmf.rb (try_func): get rid of conflict of declarations of
+	  main().  checking local symbol reference does not make sense.
 
-Mon Feb  2 01:54:00 2004  Tanaka Akira  <akr@m17n.org>
+Thu May 12 00:18:19 2016  NAKAMURA Usaku  <usa@ruby-lang.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]
+	* 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.
 
-	* lib/open-uri.rb (URI::Generic#find_proxy): return nil on loopback
-	  address.
+Wed May 11 23:59:47 2016  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* 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.
+	* vm_insnhelper.c (vm_getivar): describe fast-path explicit
+	  (compiler friendly). [Bug #12274].
 
-Sun Feb  1 18:17:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+Wed May 11 21:30:07 2016  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* lib/net/http.rb: merged coding style changes from HEAD.
+	* 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].
 
-Sun Feb  1 16:15:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+	* iseq.h (struct iseq_compile_data): introduce instance
+	  variable IC table for sharing.
 
-	* lib/test/unit.rb: rearranged documentation for RDoc's sake.
-	* lib/matrix.rb: improved documentation.
-	* lib/net/http.rb: slight documentation formatting improvement.
+	* iseq.c (prepare_iseq_build, compile_data_free):
+	  construct/destruct above table.
 
-Sun Feb  1 05:30:06 2004  Tanaka Akira  <akr@m17n.org>
+Wed May 11 17:18:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.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]
+	* util.c (ruby_qsort): use qsort_s if available, for Microsoft
+	  Visual Studio 2005 (msvcr80.dll) and mingw.
 
-Sat Jan 31 09:20:32 2004  NAKAMURA, Hiroshi  <nakahiro@sairon.co.jp>
+Wed May 11 10:33:26 2016  Marcus Stollsteimer  <sto.mar@web.de>
 
-	* sample/openssl/gen_csr.rb: wrong usage string.
+	* COPYING: Remove trailing-whitespaces.
+	  [ci skip][fix GH-1348]
 
-Sat Jan 31 01:00:32 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Tue May 10 21:05:45 2016  Benoit Daloze  <eregontp@gmail.com>
 
-	* lib/soap/wsdlDriver.rb, lib/wsdl/soap/operation.rb: add support of
-	  "parts" attribute of soap:body element in WSDL.
+	* 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]
 
-	* lib/wsdl/xmlSchema/schema.rb: friendly warning message for
-	  simpleType element which is not supported for now.
+	* test/ruby/test_class.rb: test for above.
 
-	* lib/soap/mapping/factory.rb: deleted unused methods.
+Tue May 10 14:57:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/soap/mapping/rubytypeFactory.rb: do no ignore case while xsi:type
-	  string <-> Ruby class name matching.
+	* random.c (obj_random_bytes): base on bytes method instead of
+	  rand method, not to call toplevel rand method.
 
-	* test/wsdl/soap/{soapbodyparts.wsdl,test_soapbodyparts.wsdl}: new
-	  files.
+Tue May 10 13:07:28 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Jan 29 23:56:00 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* 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
 
-	* util.c (mblen): fix overrun.  [ruby-dev:22672]
+Mon May  9 10:51:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jan 29 22:41:53 2004  Dave Thomas  <dave@pragprog.com>
+	* thread.c (rb_thread_atfork_internal): move th to an argument.
 
-	* lib/rdoc/generators/html_generator.rb: Allow 'link:' in Tidylinks.
-	  THis means you can write "see f1[link:files/f1_rb.html]".
+	* thread.c (rb_thread_atfork): do not repeat GET_THREAD().
 
-Thu Jan 29 15:33:23 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Mon May  9 10:46:36 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_x509hame.c (ossl_x509name_initialize): change
-	  second argument. it expected to be a Hash not an Integer.
+	* thread.c (rb_thread_atfork, rb_thread_atfork_before_exec): do
+	  nothing unless working fork is available.
 
-	* ext/openssl/ossl_x509name.c (ossl_x509name_add_entry): add new
-	  function for OpenSSL::X509::Name#add_entry.
+	* thread_sync.c (rb_mutex_abandon_all): define only if working
+	  fork is available.
 
-	* ext/openssl/ossl_x509name.c (ossl_x509name_to_a): append ASN.1
-	  tag number to each element of return value.
+	* thread_sync.c (rb_mutex_abandon_keeping_mutexes): ditto.
 
-	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): add constants
-	  OpenSSL::X509::Name::DEFAULT_OBJECT_TYPE and OBJECT_TYPE_TEMPLATE.
+	* thread_sync.c (rb_mutex_abandon_locking_mutex): ditto.
 
-	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name#initialize):
-	  second argument takes OBJECT_TYPE_TEMPLATE by default.
+	* thread_win32.c (gvl_init): never used.
 
-	* sample/openssl/gen_csr.rb: use OpenSSL::X509::Name.parse.
+Mon May  9 07:18:06 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Jan 28 04:29:41 2004  Eric Schwartz  <emschwar@fc.hp.com>
+	* 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.
 
-	* lib/cgi/session.rb: use LOCK_SH to read, and a few other
-	  improvements.  [ruby-core:02328]
+Mon May  9 06:30:12 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Jan 27 11:09:29 2004  FUKUMOTO Atsushi  <fukumoto@nospam.imasy.or.jp>
+	* include/ruby/ruby.h (CONSTFUNC, PUREFUNC): fixed build errors on
+	  non-gcc build environments introduced at r54952.
 
-	* ext/socket/socket.c (s_recvfrom): sending length should be an
-	  invariant while retrying on EAGAIN.  [ruby-talk:89962]
+Mon May  9 02:51:51 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Jan 27 10:35:18 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* gc.c (rb_gc_unprotect_logging): throw rb_memerror when it cannot
+	  allocate memory. This is pointed out by Facebook's Infer.
 
-	* ext/win32ole/win32ole.c (set_argv): fix condition.
+	* gc.c (gc_prof_setup_new_record): ditto.
 
-Tue Jan 27 02:26:31 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* regparse.c (parse_regexp): ditto.
 
-	* lib/webrick/httputils.rb (WEBrick:HTTPUtils::parse_header):
-	  refine regex for header-name.
+	* util.c (MALLOC): use xmalloc and xfree like above.
 
-Tue Jan 27 00:30:11 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon May  9 02:39:16 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* win32/Makefile.sub: rollback.
+	* 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).
 
-Mon Jan 26 22:53:04 2004  Dave Thomas  <dave@pragprog.com>
+	* vm_eval.c (stack_check): get rb_thread_t* as an argument
+	  to avoid duplicate call of GET_THREAD().
 
-	* io.c: Remove documentation references to $defout.
+Sun May  8 21:01:14 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Jan 26 15:11:47 2004  NAKAMURA Usaku  <usa@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.
 
-	* sample/exyacc.rb: escape '}' to avoid warning.
+Sun May  8 18:51:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jan 26 14:41:46 2004  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].
 
-	* lib/delegate.rb (Delegator::initialize): preserve
-	  singleton_method_added method [ruby-dev:22685]
+Sun May  8 08:51:38 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/delegate.rb (Delegator::initialize): use Kernel::raise
-	  instead of mere raise.  [ruby-dev:22681]
+	* configure.in: add -Wsuggest-attribute=format and suppress warnings.
 
-Mon Jan 26 12:47:17 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sun May  8 08:31:03 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/tcltklib/tcltklib.c: define CONST84 when TCL_MAJOR_VERSION == 7
+	* configure.in: add -Wsuggest-attribute=noreturn and suppress warnings.
 
-Mon Jan 26 11:35:23 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun May  8 08:19:16 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/extmk.rb: Makefiles should depend on also rbconfig.rb.
-	  (ruby-bugs:PR#1256)
+	* configure.in: add -Werror=implicit-int to avoid missing type of
+	  function declaration.
 
-	* ext/win32ole/win32ole.c (set_argv): set real arguments to
-	  WIN32OLE::ARGV.  [ruby-list:39073]
+Sat May  7 22:22:37 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Thu Jan 22 22:54:53 2004  Shugo Maeda  <shugo@ruby-lang.org>
+	* 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
 
-	* 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.
+Sat May  7 21:55:12 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Thu Jan 22 16:21:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/webrick/test_ssl_server.rb: Added basic test for `webrick/ssl`
 
-	* parse.y (string_content): reset lexical states at the beginning of
-	  string contents.  [ruby-list:39061]
+Sat May  7 16:22:13 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jan 21 21:55:51 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* random.c (int_pair_to_real_inclusive): optimize to multiply
+	  without Bignum.
 
-	* lib/drb/drb.rb: remove O_NONBLOCK, thanks \ay
-	* lib/drb/extserv.rb: typo
+Sat May  7 07:58:02 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jan 21 17:57:56 2004  Shugo Maeda  <shugo@ruby-lang.org>
+	* process.c (rb_exec_getargs): honor the expected argument types
+	  over the conversion method.  the basic language functionality
+	  should be robust.  [ruby-core:75388] [Bug #12355]
 
-	* lib/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.
+Fri May  6 08:16:26 2016  David Silva  <david.silva@digital.cabinet-office.gov.uk>
 
-Wed Jan 21 16:44:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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]
 
-	* lib/mkmf.rb (merge_libs): squeeze successive same libraries.
-	  [ruby-dev:22652]
+Thu May  5 18:08:31 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-Wed Jan 21 16:01:37 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_complexrational.rb: Remove duplicated raise.
 
-	* ext/digest/rmd160/extconf.rb: have_library appends found library.
+Thu May  5 14:41:05 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-Wed Jan 21 11:36:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_sub): Fix a special match variable name.
+	  [ci skip]
 
-	* parse.y (block_append): update nd_end for "real" head node.
-	  [ruby-list:39058]
+Thu May  5 12:22:17 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jan 20 14:48:13 2004  GOTOU Yuuzou  <gotoyuzo@notwork.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.
 
-	* ext/openssl/extconf.rb: should check <openssl/conf_api.h> instead
-	  of OPENSSL_VERSION_NUMBER. [ruby-list:39056]
+Thu May  5 10:49:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-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 02:49:22 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: add check for OpenSSL version.
-	  [ruby-list:39054]
-
-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 01:31:36 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (lineno): typo fix(FIX2INT -> INT2FIX).
-
-Mon Jan 19 21:53:38 2004  akira yamada  <akira@ruby-lang.org>
-
-	* io.c, re.c, string.c, time.c: fixed up positions of RDocs.
-
-Mon Jan 19 07:09:20 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.
-
-Sun Jan 18 20:47:35 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ruby.c: use translate_char() on Cygwin.
-
-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.
-
-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]
-
-Fri Jan 16 09:52:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_eq): Proc with empty body may not be equal.
-	  [ruby-dev:22590]
-
-Thu Jan 15 13:03:10 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 13:31:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/extconf.rb: wrapper iconv.rb is dependent on platform.
-
-Tue Jan 13 18:54:28 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb(Logger#msg2str): no special treatment for the object
-	  which responds to :to_str.  commited at 2004-01-11T21:46:27 by
-	  gsinclair.
-
-	* lib/logger.rb(LogDevice#initialize): remove type checking if the
-	  given object is a String.  Kernel.open handles it correctly.
-	  commited at 2004-01-11T21:46:27 by gsinclair.
-
-	* test/logger/test_logger.rb: follow above change (ArgumentError ->
-	  TypeError.)  follow above commit.
-
-Tue Jan 13 14:27:13 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 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 01:04:37 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_paths.rb (RI::Paths): First attempt at
-	  incorporating DESTDIR in the rdoc installation.
-
-Mon Jan 12 23:27:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (primary): fix position after FCALL.  [ruby-dev:22574]
-
-Mon Jan 12 12:07:22 2004  Dave Thomas  <dave@pragprog.com>
-
-	* 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.
-
-	* object.c: Remove spurious space in TrueClass documentation.
-
-	* 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.
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter::break_to_newline):
-	  HTML formats need explicit line breaks.
-
-Mon Jan 12 11:46:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBPATHFLAG, RPATHFLAG): enclose paths with single
-	  quotes.  [ruby-dev:22564]
-
-	* lib/mkmf.rb (libpathflag): do not enclose with quotes always.
-
-	* {bcc32,win32,wince}/Makefile.sub (LIBPATHFLAG): quoted.
-
-Mon Jan 12 02:24:07 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter): Add HTML
-	  generation support to ri (Elliot Hughes)
-
-Mon Jan 12 02:24:07 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter): Add HTML
-	  generation support to ri (Elliot Hughes)
-
-Sun Jan 11 02:07:47 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_options.rb (RI::Options::OptionList::OptionList):
-	  Also accept command line options via the 'RI' environment variable.
-
-Sun Jan 11 02:07:47 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_options.rb (RI::Options::OptionList::OptionList):
-	  Also accept command line options via the 'RI' environment variable.
-
-Sat Jan 10 21:27:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): need to add message delimiter. [ruby-dev:22561]
-
-Sat Jan 10 01:54:50 2004  Eric Sunshine  <sunshine@sunshineco.com>
-
-	* defines.h (__NeXT__): Ensure that all standard S_IRUSR, S_IWGRP,
-	  S_IRWXO, etc. macros are defined since future code might require
-	  them (even though present code only requires a subset).
-
-	* 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).
-
-Fri Jan  9 10:05:14 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 21:29:43 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 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 04:36:21 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI#initialize): should create
-	  @config[:Logger] if it was not given.
-
-	* sample/webrick/*: new files.
-
-	* MANIFEST: add sample/webrick/*
-
-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 21:55:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fptr_finalize): should save errno just after failure.
-	  [ruby-dev:22492]
-
-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 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
-
-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.
+	* random.c (fill_random_bytes_syscall): use arc4random_buf if
+	  available.
 
-	* process.c: (MG) Added Process documentation
+Wed May  4 23:13:58 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* lib/rdoc/ri/ri_formatter.rb (RI::AttributeFormatter::wrap):
-	  Fix problem with labels not displaying in RI labeled
-	  lists using BS and ANSI modes.
+	* numeric.c (fix_plus): Remove rb_nucomp_add prototype
+	  declaration.
 
-Fri Jan  2 01:50:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (fix_mul): Remove rb_nucomp_mul prototype
+	  declaration.
 
-	* io.c (argf_eof): ARGF.eof? should not have any side effect.
-	  [ruby-dev:22469]
+	* internal.h (rb_nucomp_add, rb_nucomp_mul): add prototype
+	  declarations.
 
-Wed Dec 31 17:25:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed May  4 18:38:00 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* io.c (argf_each_byte): should return self.  [ruby-dev:22465]
+	* lib/net/http/header.rb (Net::HTTPHeader#{each_header,each_name,
+	  each_capitalized_name,each_value,each_capitalized}): Return
+	  sized enumerators.
 
-Wed Dec 31 11:20:34 2003  Dave Thomas  <dave@pragprog.com>
+	* test/net/http/test_httpheader.rb: add test for above.
 
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods): Make
-	  file referenced in "// in sss.c" relative to current file.
+Wed May  4 17:53:15 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Wed Dec 31 11:17:37 2003  Dave Thomas  <dave@pragprog.com>
+	* lib/set.rb (Set#{delete_if,keep_if,collect!,reject!,select!,classify,divide},
+	  SortedSet#{delete_if,keep_if}): Return sized enumerators.
 
-	* 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.
+	* test/test_set.rb: add test for above.
 
-Wed Dec 31 01:33:05 2003  Dave Thomas  <dave@pragprog.com>
+Tue May  3 23:25:48 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.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.
+	* numeric.c: [DOC] Update result of 123456789 ** -2.
+	  [ruby-dev:49606] [Bug #12339]
 
-Tue Dec 30 19:39:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue May  3 23:13:16 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* io.c (rb_f_readline): should raise EOFError at the end of
-	  files.  [ruby-dev:22458]
+	* internal.h (RCOMPLEX_SET_IMAG): undef RCOMPLEX_SET_IMAG
+	  instead of duplicated undef RCOMPLEX_SET_REAL.
 
-	* io.c (argf_read): should concatenate input files when length
-	  argument is nil. [ruby-dev:22450]
+Tue May  3 22:55:07 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* io.c (argf_read): should update supplied string buffer (2nd
-	  argument) even when IO#read is called multiple times.
+	* complex.c (rb_complex_set_imag): Fix to properly set imag
+	  of complex.
 
-	* io.c: should initialize lineno by zero. [ruby-dev:22460]
+Tue May  3 22:19:55 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Dec 30 12:30:30 2003  Dave Thomas  <dave@pragprog.com>
+	* configure.in (warnflags): use -std=gnu99 instead of
+	  -std=iso9899:1999. [Feature #12336]
 
-	* lib/rdoc/code_objects.rb (RDoc::Context::find_symbol): If a
-	  class and a method have the same name, finding Xxx.abc was trying
-	  to find 'abc' in method 'Xxx', not class 'Xxx'.
+Tue May  3 22:10:09 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
+	* 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.
 
-Tue Dec 30 08:32:32 2003  Dave Thomas  <dave@pragprog.com>
+	* internal.h (rb_popcount64): use __builtin_popcountll because now
+	  it is in fast path.
 
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method):
-	  Handle undoing nesting of yield parameters correctly for:
+Tue May  3 14:19:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  def each_entry(&b) Dir.foreach(@path) {|f| yield P.new(f) } end
+	* parse.y (new_if_gen): set newline flag to NODE_IF to trace all
+	  if/elsif statements.  [ruby-core:67720] [Bug #10763]
 
+Tue May  3 05:35:54 2016  Eric Wong  <e@80x24.org>
 
-Tue Dec 30 08:32:32 2003  Dave Thomas  <dave@pragprog.com>
+	* process.c (disable_child_handler_fork_child):
+	  initialize handler for SIGPIPE for !POSIX_SIGNAL
 
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method):
-	  Handle undoing nesting of yield parameters correctly for:
+Mon May  2 23:03:42 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	    def each_entry(&block) Dir.foreach(@path) {|f| yield Pathname.new(f) } end
+	* win32/win32.c, include/ruby/win32.h (rb_w32_utruncate): implements new
+	  truncate alternative which accepts UTF-8 path.
 
-Mon Dec 29 12:51:02 2003  Dave Thomas  <dave@pragprog.com>
+	* file.c (truncate): use above function.
+	  [Bug #12340]
 
-	* eval.c: Add RDoc for Kernel global functions.
+Mon May  2 20:59:21 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Dec 29 11:00:16 2003  Dave Thomas  <dave@pragprog.com>
+	* re.c (str_coderange): to avoid function call when the string already
+	  has coderange information.
 
-	* array.c: Tidy up RDoc loose ends.
+	* re.c (rb_reg_prepare_enc): add shortcut path when the regexp has
+	  the same encoding of given string.
 
-Mon Dec 29 05:05:51 2003  Dave Thomas  <dave@pragprog.com>
+	* re.c (rb_reg_prepare_re): avoid duplicated allocation of
+	  onig_errmsg_buffer.
 
-	* struct.c, random: Add RDoc comments
 
-Mon Dec 29 02:20:54 2003  Dave Thomas  <dave@pragprog.com>
+Mon May  2 12:34:52 2016  Tanaka Akira  <akr@fsij.org>
 
-	* eval.c: Add RDoc for class Proc, Method, UnboundMethod
+	* test/ruby/test_refinement.rb (test_inspect): Use Integer instead of
+	  Fixnum.
 
-Mon Dec 29 00:41:44 2003  Dave Thomas  <dave@pragprog.com>
+Mon May  2 06:58:38 2016  Tanaka Akira  <akr@fsij.org>
 
-	* math.c: Add RDoc comments
+	* complex.c: Don't refer rb_cFixnum and rb_cBignum.
+	  (k_fixnum_p): Use FIXNUM_P.
+	  (k_bignum_p): Use RB_TYPE_P.
 
-Sun Dec 28 20:19:11 2003  Tanaka Akira  <akr@m17n.org>
+Mon May  2 01:27:59 2016  Tanaka Akira  <akr@fsij.org>
 
-	* ext/stringio/stringio.c (strio_sysread): StringIO.new.sysread didn't
-	  raise EOFError.
+	* test/ruby/test_numeric.rb (test_step): Use Integer::FIXNUM_MAX.
 
-	* ext/zlib/zlib.c (gzreader_gets): don't increment lineno when
-	  gzfile_read_all returns "".
+Mon May  2 01:15:01 2016  Tanaka Akira  <akr@fsij.org>
 
-Sun Dec 28 15:25:08 2003  Dave Thomas  <dave@pragprog.com>
+	* test/ruby/test_module.rb (test_name): Use Integer instead of Fixnum.
 
-	* class.c,object.c,parse.y,sprintf.c,variable.c: Document classes
-	  Object, Module, etc...
+Mon May  2 01:00:04 2016  Tanaka Akira  <akr@fsij.org>
 
-Sun Dec 28 11:55:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* test/lib/test/unit/assertions.rb (assert_fixnum): Defined.
+	  (assert_bignum): Defined.
 
-	* test/csv/test_csv.rb: generate bom.csv and mac.csv files on the fly.
-	  [ruby-talk:88852]
+	* test/ruby/test_bignum.rb: Use assert_bignum.
 
-	* test/csv/{bom.csv,mac.csv}: removed.
+	* test/ruby/test_integer_comb.rb: Use assert_fixnum and assert_bignum.
 
-Sun Dec 28 08:56:51 2003  Dave Thomas  <dave@pragprog.com>
+	* test/ruby/test_optimization.rb: Ditto.
 
-	* eval.c: Thead[Group] RDoc (thanks to MG)
+Mon May  2 00:41:53 2016  Tanaka Akira  <akr@fsij.org>
 
-Sun Dec 28 03:50:05 2003  Dave Thomas  <dave@pragprog.com>
+	* vm_trace.c (recalc_remove_ruby_vm_event_flags): Add a cast to
+	  avoid signed integer overflow.
 
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_override_comment):
-	  Escape method names used in regexp
+Mon May  2 00:06:04 2016  Tanaka Akira  <akr@fsij.org>
 
-Sun Dec 28 01:46:02 2003  Dave Thomas  <dave@pragprog.com>
+	* test/lib/envutil.rb: Define Integer::{FIXNUM_MIN,FIXNUM_MAX}.
 
-	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::display_flow_item):
-	  Add support for rules in 'ri' output.
+	* test/ruby/test_bignum.rb: Use Integer::{FIXNUM_MIN,FIXNUM_MAX}.
 
-Sun Dec 28 01:35:35 2003  Dave Thomas  <dave@pragprog.com>
+	* test/ruby/test_bignum.rb: Ditto.
 
-	* 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.
+	* test/ruby/test_integer_comb.rb: Ditto.
 
-Sun Dec 28 01:05:31 2003  Dave Thomas  <dave@pragprog.com>
+	* test/ruby/test_marshal.rb: Ditto.
 
-	* marshal.c, signal.c: RDoc collemts added by Elliott Hughes
+	* test/ruby/test_optimization.rb: Ditto.
 
-Sun Dec 28 00:48:47 2003  Dave Thomas  <dave@pragprog.com>
+Sun May  1 23:59:59 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_class_comment):
-	  Some source files use lower case class or module names
-	  when naming the Init_XXX function in C.
+	* array.c (rb_ary_sum): fix for mathn
 
-Sat Dec 27 23:41:46 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* test/ruby/test_array.rb (test_sum): ditto.
 
-	* configure.in: fix "test: too many arguments" error.
+Sun May  1 23:51:54 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Dec 27 15:32:19 2003  Dave Thomas  <dave@wireless_3.local.thomases.com>
+	* 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.
 
-	* time.c: RDoc comments added
+Sun May  1 21:00:07 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Dec 27 15:07:57 2003  Dave Thomas  <dave@pragprog.com>
+	* win32/win32.c: drop Win2K support.
 
-	* object.c: Add RDoc comments for Symbol class.
+Sun May  1 20:39:47 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Dec 27 14:42:30 2003  Dave Thomas  <dave@pragprog.com>
+	* cont.c, hash.c, random.c, win32/win32.c: cleanup some Win9x/ME/NT4
+	  support leftovers.
+	  [fix GH-1328] patched by @cremno
 
-	* numeric.c: Add RDoc comments.
+Sun May  1 07:30:44 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Dec 27 00:44:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (search_nonascii): use nlz on big endian environments.
 
-	* io.c (next_argv): warn always for stdin on inplace edit mode.
+	* internal.h (nlz_intptr): defined.
 
-	* io.c (read_all): need to check string value.
+Sun May  1 00:03:30 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* io.c (argf_read): allow ARGF.read(nil).  [ruby-dev:22433]
+	* configure.in (__builtin_ctz): check.
 
-Fri Dec 26 23:02:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* configure.in (__builtin_ctzll): check.
 
-	* io.c (rb_f_backquote): need not to check nil result.
-	  [ruby-core:02078]
+	* 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.
 
-	* io.c (rb_io_getline): should return nil when read_all gives
-	  empty string, even when nil rs is specified. [ruby-core:02077]
+	* internal.h (rb_popcount64): ditto.
 
-Fri Dec 26 18:50:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* internal.h (ntz_int32): defined for ntz_intptr.
 
-	* configure.in: check if getcontext and setcontext are available.
+	* internal.h (ntz_int64): defined for ntz_intptr.
 
-	* eval.c: use presence of getcontext/setcontext.
+	* internal.h (ntz_intptr): defined as ntz for uintptr_t.
 
-Fri Dec 26 16:40:53 2003  Tanaka Akira  <akr@m17n.org>
+	* string.c (search_nonascii): unroll and use ntz.
 
-	* lib/pathname.rb (PathnameTest#test_plus): add 2 assertions.
+Sat Apr 30 21:54:13 2016  Tanaka Akira  <akr@fsij.org>
 
-Fri Dec 26 09:26:58 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (Init_Numeric): Gather Fixnum method definitions.
 
-	* pack.c (pack_pack): add sign check for 'i', and 'l'.
-	  [ruby-dev:22427]
+Sat Apr 30 21:28:14 2016  Tanaka Akira  <akr@fsij.org>
 
-	* bignum.c (rb_quad_pack): add range check for 'quad int'.
+	* numeric.c (rb_int_div): Define Integer#/.
 
-Thu Dec 25 22:39:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* bignum.c (rb_big_div): Don't define Bignum#/.
 
-	* string.c (rb_str_update): don't return any value.
+	* lib/mathn.rb (Integer#/): Replace Integer#/ instead of Bignum#/.
 
-Thu Dec 25 15:30:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr 30 21:11:08 2016  Tanaka Akira  <akr@fsij.org>
 
-	* string.c (rb_str_update): call rb_str_modify().
+	* numeric.c (rb_int_plus): Define Integer#+.
 
-Thu Dec 25 05:08:09 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_big_plus): Don't define Bignum#+.
 
-	* eval.c (search_required): search actual file name once when no
-	  extension specified.
+Sat Apr 30 21:01:20 2016  Tanaka Akira  <akr@fsij.org>
 
-Thu Dec 25 04:00:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (rb_int_minus): Define Integer#-.
 
-	* stable version 1.8.1 released.
+	* bignum.c (rb_big_minus): Don't define Bignum#-.
 
-Thu Dec 25 00:17:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr 30 20:53:33 2016  Tanaka Akira  <akr@fsij.org>
 
-	* configure.in: check for nanosleep, -lrt if required.
-	  [ruby-core:02059]
+	* numeric.c (rb_int_mul): Define Integer#*.
 
-	* eval.c (thread_timer): use select(2) if nanosleep(2) is not
-	  available.
+	* bignum.c (rb_big_mul): Don't define Bignum#*.
 
-	* eval.c: check __stub_getcontext for glibc on some platforms.
-	  [ruby-list:38984]
+Sat Apr 30 20:30:44 2016  Tanaka Akira  <akr@fsij.org>
 
-Wed Dec 24 23:48:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* numeric.c (rb_int_modulo): Define Integer#%.
 
-	* 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]
+	* bignum.c (rb_big_modulo): Don't define Bignum#%.
 
-Wed Dec 24 23:29:30 2003  Tanaka Akira  <akr@m17n.org>
+Sat Apr 30 20:17:08 2016  Tanaka Akira  <akr@fsij.org>
 
-	* lib/tsort.rb (test_orphaned_break): removed.
+	* numeric.c (int_equal): Define Integer#==.
 
-Wed Dec 24 20:53:06 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* bignum.c (rb_big_eq): Don't define Bignum#==.
 
-	* ext/tk/sample/tkmulticolumnlist.rb: new sample
+Sat Apr 30 19:41:15 2016  Tanaka Akira  <akr@fsij.org>
 
-	* ext/tk/sample/tkmultilistframe.rb: bug fix
+	* numeric.c (int_gt): Define Integer#>.
 
-Wed Dec 24 20:37:37 2003  Eric Sunshine  <sunshine@sunshineco.com>
+	* bignum.c (rb_big_gt): Don't define Bignum#>.
+	  Renamed from big_gt.
 
-	* configure.in (LDSHARED): Fixed typographical error in assignment of
-	  LDSHARED for Rhapsody which caused linking of extension modules to
-	  fail.
+	* internal.h (rb_big_gt): Declared.
 
-Wed Dec 24 17:51:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr 30 19:24:40 2016  Tanaka Akira  <akr@fsij.org>
 
-	* file.c (rb_thread_flock): enable thread support again.
+	* numeric.c (int_ge): Define Integer#>=.
 
-Wed Dec 24 16:46:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (rb_big_ge): Don't define Bignum#>=.
+	  Renamed from big_ge.
 
-	* 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.
+	* internal.h (rb_big_ge): Declared.
 
-	* eval.c (thread_timer): do not post signal unless it is
-	  absolutely necessary.
+Sat Apr 30 19:20:40 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* rubysig.h (TRAP_END): add CHECK_INTS to switch thread.
+	* doc/standard_library.rdoc: Remove obsoleted classes and modules.
 
-	* regex.c (re_compile_pattern): check if nextp is smaller than
-	  pend.  [ruby-dev:22372]
+Sat Apr 30 19:09:23 2016  Tanaka Akira  <akr@fsij.org>
 
-	* eval.c (umethod_bind): remove method overridden check.
-	  [ruby-dev:22366]
+	* numeric.c (int_lt): Define Integer#<.
 
-Wed Dec 24 16:13:05 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* bignum.c (rb_big_lt): Don't define Bignum#<.
+	  Renamed from big_lt.
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read): should check for error
-	  status by SSL_get_error().
+	* internal.h (rb_big_lt): Declared.
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_write): ditto.
+Sat Apr 30 18:44:05 2016  Tanaka Akira  <akr@fsij.org>
 
-Wed Dec 24 14:23:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (int_le): Define Integer#<=.
 
-	* ext/stringio/stringio.c (strio_read): clear the buffer argument
-	  when returning nil.  [ruby-dev:22363]
+	* bignum.c (rb_big_le): Don't define Bignum#<=.
+	  Renamed from big_le.
 
-	* test/ruby/ut_eof.rb (TestEOF::test_eof_0, TestEOF::test_eof_1):
-	  add buffer argument tests.
+	* internal.h (rb_big_le): Declared.
 
-Wed Dec 24 14:07:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 30 18:11:44 2016  Tanaka Akira  <akr@fsij.org>
 
-	* lib/test/unit/assertions.rb: Modules are allowed to rescue.
+	* bignum.c (Init_Bignum): Define Integer::GMP_VERSION.
 
-	* lib/test/unit/autorunner.rb: show output_level in order.
+Sat Apr 30 16:58:18 2016  Tanaka Akira  <akr@fsij.org>
 
-	* lib/test/unit/collector/dir.rb: get rid of successive same
-	  directories in load path.
+	* numeric.c (int_remainder): Define Integer#remainder.
 
-	* test/testunit/test_assertions.rb (test_assert_nothing_raised,
-	  test_assert_raise): test for modules.
+	* bignum.c (rb_big_remainder): Don't define Bignum#remainder.
 
-Wed Dec 24 13:43:34 2003  Shugo Maeda  <shugo@ruby-lang.org>
+	* internal.h (rb_big_remainder): Declared.
 
-	* lib/net/imap.rb (authenticate): remove "\n" from base64 encoded
-	  strings.
+Sat Apr 30 15:29:24 2016  Tanaka Akira  <akr@fsij.org>
 
-Wed Dec 24 11:26:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (rb_int_uminus): {Fixnum,Bignum}#-@ is unified into
+	  Integer.
 
-	* test/fileutils/test_fileutils.rb: should not create any
-	  files or directories in current directory.  [ruby-talk:88724]
+	* bignum.c (rb_big_uminus): Don't define Bignum#-@.
 
-Wed Dec 24 10:29:53 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 30 14:42:20 2016  Tanaka Akira  <akr@fsij.org>
 
-	* ext/stringio/stringio.c (strio_read): never return nil at
-	  unlimited read.  [ruby-dev:22334]
+	* numeric.c (rb_int_idiv): {Fixnum,Bignum}#div is unified into
+	  Integer.
 
-	* ext/stringio/stringio.c (strio_read): support second
-	  argument.  [ruby-dev:22350]
+	* bignum.c (rb_big_idiv): Don't define Bignum#div.
 
-Wed Dec 24 09:38:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 30 14:25:55 2016  Tanaka Akira  <akr@fsij.org>
 
-	* parse.y (arg): should return 0 after error.  [ruby-dev:22360]
+	* numeric.c (rb_int_modulo): {Fixnum,Bignum}#modulo is unified into
+	  Integer.
 
-Wed Dec 24 00:56:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (rb_big_modulo): Don't define Bignum#modulo.
 
-	* io.c (read_all): do not return nil at the end of file.
-	  [ruby-dev:22334]
+Sat Apr 30 14:04:30 2016  Tanaka Akira  <akr@fsij.org>
 
-	* io.c (argf_read): do not depend on nil at eof behavior of
-	  IO#read().
+	* numeric.c (int_divmod): {Fixnum,Bignum}#divmod is unified into
+	  Integer.
 
-	* eval.c (rb_thread_join): dup exception before re-raising it.
+	* bignum.c (rb_big_divmod): Don't define Bignum#divmod.
 
-	* 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]
+Sat Apr 30 13:20:00 2016  Tanaka Akira  <akr@fsij.org>
 
-	* pack.c (OFF16): get offset for big endian machines.
+	* numeric.c (int_fdiv): {Fixnum,Bignum}#fdiv is unified into
+	  Integer.
 
-	* pack.c (pack_pack): use OFF16 instead of OFF16B.
-	  [ruby-dev:22344]
-
-	* pack.c (pack_unpack): ditto.
+	* bignum.c (rb_big_fdiv): Don't define Bignum#fdiv.
 
-Tue Dec 23 22:47:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr 30 12:25:43 2016  Tanaka Akira  <akr@fsij.org>
 
-	* io.c (rb_io_check_readable): set FMODE_RBUF always, even if
-	  NEED_IO_SEEK_BETWEEN_RW is not defined. [ruby-dev:22340]
+	* numeric.c (rb_int_pow): {Fixnum,Bignum}#** is unified into
+	  Integer.
 
-	* io.c (rb_io_check_writable): clear FMODE_RBUF before writing
-	  something.
+	* bignum.c (rb_big_pow): Don't define Bignum#**.
 
-Tue Dec 23 22:25:00 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
+Sat Apr 30 12:28:59 2016  Tanaka Akira  <akr@fsij.org>
 
-	* lib/optparse.rb: incomplete RDoc documentation added in place of
-	  existing RD comments.  Tabs converted to spaces.
+	* bignum.c (rb_big_comp): Renamed from rb_big_neg.
 
-Tue Dec 23 19:44:47 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* numeric.c (fix_comp): Renamed from fix_rev.
 
-	* 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.
+Sat Apr 30 12:25:43 2016  Tanaka Akira  <akr@fsij.org>
 
-Tue Dec 23 19:42:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (int_comp): {Fixnum,Bignum}#~ is unified into
+	  Integer.
 
-	* io.c (rb_io_ungetc): raise an exception at unread stream to
-	  avoid unspecified behavior.  [ruby-dev:22330]
+	* bignum.c (rb_big_neg): Don't define Bignum#~.
 
-	* test/ruby/test_system.rb (test_syntax): glob relatively from
-	  __FILE__.
+	* internal.h (rb_big_neg): Declared.
 
-Tue Dec 23 18:09:40 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr 30 12:07:42 2016  Tanaka Akira  <akr@fsij.org>
 
-	* pack.c (pack_pack): remove unnecessary negative value check.
-	  [ruby-dev:22329]
+	* numeric.c (int_and): {Fixnum,Bignum}#& is unified into
+	  Integer.
 
-Tue Dec 23 17:26:55 2003  KONISHI Hiromasa  <konishih@fd6.so-net.ne.jp>
+	* bignum.c (rb_big_and): Don't define Bignum#&.
 
-	* bcc32/Makefile.sub (config.h): bcc has finite(). [ruby-list:38940]
+Sat Apr 30 11:56:15 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec 23 16:08:16 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* ext/thread: removed dummy extension library.  thread_sync.c
+	  provides "thread.rb" already.
 
-	* lib/rexml/encodings/US-ASCII.rb: typo.  [ruby-talk:88650]
+Sat Apr 30 11:53:48 2016  Tanaka Akira  <akr@fsij.org>
 
-	* test/ruby/test_system.rb: num of asserts depended on running dir.
+	* numeric.c (int_or): {Fixnum,Bignum}#| is unified into
+	  Integer.
 
-	* test/xsd/test_noencoding.rb: rexml + without iconv/uconv cannot
-	  handle euc-jp.  install iconv, uconv or xmlscan.
+	* bignum.c (rb_big_or): Don't define Bignum#|.
 
-Tue Dec 23 14:13:51 2003  akira yamada  <akira@ruby-lang.org>
+Sat Apr 30 11:18:47 2016  Yuichiro Kaneko  <yui-knk@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.
+	* vm_trace.c: Fix typos. [ci skip]
 
-	* test/uri/test_generic.rb (TestGeneric::test_set_component):
-	  added tets.
+Sat Apr 30 10:09:04 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec 23 11:08:34 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* ext/pty/pty.c (establishShell): honor USER environment variable
+	  and login name over uid, one uid can be shared by some login
+	  names.
 
-	* 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]
+Fri Apr 29 22:40:28 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec 23 06:10:31 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* doc/maintainers.rdoc (ext/io/nonblock): still maintained, as
+	  well as ext/io/wait, which is the origin.
 
-	* lib/webrick/cgi.rb (CGI): add support for mod_ruby.
+Fri Apr 29 21:18:12 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/webrick/cgi.rb (CGI::Socket): add check for existence of
-	  OpenSSL module in all HTTPS related methods.
+	* doc/maintainers.rdoc (ext/win32): of course, it's still maintained.
 
-	* lib/webrick/cgi.rb (CGI::Socket#cipher): should create similar
-	  value to OpenSSL::SSLSocket#cipher.
+Fri Apr 29 21:03:10 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/webrick/httpresponse.rb (HTTPResponse#setup_header): should
-	  set "connection: close" if @keep_alive is false.
+	* gems/bundled_gems: Update latest gems, test-unit-3.1.8 and rake-11.1.2.
 
-	* lib/webrick/https.rb (HTTPrequest#meta_vars): add supprt for
-	  SSL_PROTOCOL, SSL_CIPHER_USEKEYSIZE and SSL_CIPHER_ALGKEYSIZE.
+Fri Apr 29 20:43:02 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Mon Dec 22 23:00:05 2003  akira yamada  <akira@ruby-lang.org>
+	* doc/maintainers.rdoc: Update latest maintainers list on Ruby 2.4
 
-	* lib/uri/generic.rb (URI::Generic::check_opaque): fixed typo.
+Fri Apr 29 19:52:45 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Mon Dec 22 21:59:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* doc/maintainers.rdoc: Removed deprecated entries. These are already deleted.
 
-	* ext/iconv/iconv.c (map_charset): always ensure code is a String.
+Fri Apr 29 19:48:45 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Mon Dec 22 21:15:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* doc/maintainers.rdoc: Removed Ruby 1.8 entries. It's not necessary to
+	  Ruby 2.4 or later.
 
-	* class.c (rb_mod_init_copy): always copy singleton class.
-	  [ruby-dev:22325]
+Thu Apr 28 17:03:17 2016  Nicholas Maccharoli  <nmaccharoli@gmail.com>
 
-Mon Dec 22 20:44:36 2003  akira yamada  <akira@ruby-lang.org>
+	* hash.c (rb_hash_update_{block,func}_callback): dry up hash
+	  update callback code.  [Fix GH-1338]
 
-	* lib/uri/generic.rb (URI::Generic#route_from): accepts urls which
-	  has no host-part.
+Thu Apr 28 16:52:05 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/uri/test_generic.rb (TestGeneric::test_route): added a test.
+	* 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.
 
-Mon Dec 22 20:38:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Apr 28 16:33:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/cgi.rb: reduce eval.
+	* lib/optparse.rb: [DOC] fix example code.  base on the code by
+	  Semyon Gaivoronskiy in [ruby-core:75224].  [Bug #12323]
 
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): alias path to
-	  local_path.  [ruby-list:38883]
+Thu Apr 28 09:33:03 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Mon Dec 22 20:09:31 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.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
 
-	* test/soap/test_property.rb: remove duplicated test method.
+Thu Apr 28 04:49:07 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-Mon Dec 22 18:22:04 2003  NAKAMURA Usaku  <usa@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.
 
-	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): remove
-	  HAVE_ISINF definition to follow previous commits of missing.h
-	  and win32/win32.h.
+	* math.c (ruby_lgamma_r): handle +0.0, in addition to -0.0.
 
-Mon Dec 22 17:23:42 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Apr 28 01:11:14 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* configure.in (ac_cv_func_setitimer): moved from defines.h
+	* time.c: define _DEFAULT_SOURCE because glibc 2.20 deprecates
+	  _BSD_SOURCE.
+	  https://sourceware.org/glibc/wiki/Release/2.20
 
-	* defines.h, rubysig.h, signal.c: removed macro handling which
-	  should be done in configure.
+Thu Apr 28 00:27:55 2016  Tanaka Akira  <akr@fsij.org>
 
-	* configure.in (intrinsics.h): check if present.
+	* numeric.c (int_xor): {Fixnum,Bignum}#^ is unified into
+	  Integer.
 
-	* ruby.h: include intrinsics.h if available.
+	* bignum.c (rb_big_xor): Don't define Bignum#^.
 
-	* bignum.c, marshal.c: include ieeefp.h if available.
+Wed Apr 27 20:53:59 2016  Tanaka Akira  <akr@fsij.org>
 
-	* missing.h (isinf): define as a macro if finite() and isnan()
-	  are available.  [ruby-core:02032]
+	* numeric.c (int_aref): {Fixnum,Bignum}#[] is unified into
+	  Integer.
 
-Mon Dec 22 17:07:31 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* bignum.c (rb_big_aref): Don't define Bignum#<<.
 
-	* configure.in (mingw): set isnan, finite and isinf to yes.
+	* internal.h (rb_big_aref): Declared.
 
-Mon Dec 22 13:40:19 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Wed Apr 27 16:10:35 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/soap/property.rb: passing block by reference.
+	* tool/instruction.rb: fix to follow current implementation.
 
-Mon Dec 22 00:32:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Apr 27 15:47:54 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_with_disable_interrupt): use ENABLE_INTS instead of
-	  ALLOW_INTS which may switch context.  [ruby-dev:22319]
+	* ext/stringio/stringio.c (strio_s_new): warn if a block is given,
+	  as well as IO.new.
 
-	* ext/syck/emitter.c (syck_emitter_write): str bigger than
-	  e->bufsize causes buffer overflow.  [ruby-dev:22307]
+Wed Apr 27 14:29:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-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.
+	* error.c (ruby_only_for_internal_use): raise fatal error when
+	  deprecated function only for internal use is called, not just a
+	  warning.
 
-	* eval.c (superclass): use rb_check_inheritable().
+Tue Apr 26 23:42:30 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* object.c (rb_class_initialize): check argument validity.
+	* tool/redmine-backporter.rb (rel): should not raise exceptions even if
+	  the user input is wrong.  only reports the error and continue process.
 
-Sun Dec 21 16:25:10 2003  Tanaka Akira  <akr@m17n.org>
+Tue Apr 26 23:35:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.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#+.
+	* 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]
 
-Sun Dec 21 00:12:37 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Tue Apr 26 21:11:02 2016  Tanaka Akira  <akr@fsij.org>
 
-	* ext/tk/lib/tk.rb: add new methods (TkScrollbar#assign, assign_list)
+	* numeric.c (rb_int_lshift): {Fixnum,Bignum}#<< is unified into
+	  Integer.
 
-	* ext/tk/sample/tkmultilistframe.rb: use TkScrollbar#assign method
+	* bignum.c (rb_big_lshift): Don't define Bignum#<<.
 
-Sat Dec 20 21:59:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Apr 26 20:59:40 2016  Tanaka Akira  <akr@fsij.org>
 
-	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): refine regexp.
+	* numeric.c (rb_int_rshift): {Fixnum,Bignum}#>> is unified into
+	  Integer.
 
-	* lib/webrick/cgi.rb (CGI#start): NPH scripts return status line
-	  instead of Status: header field.
+	* bignum.c (rb_big_rshift): Don't define Bignum#>>.
 
-	* lib/webrick/cgi.rb (CGI::Socket): refine some coditions.
+Tue Apr 26 20:46:16 2016  Tanaka Akira  <akr@fsij.org>
 
-Sat Dec 20 16:07:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (int_size): {Fixnum,Bignum}#size is unified into Integer.
 
-	* lib/optparse.rb (OptionParser::Completion::complete): wrong
-	  Regexp for word boundary.  pointed out by Gavin Sinclair.
+	* bignum.c (rb_big_size_m): Don't define Bignum#size.
 
-	* lib/optparse.rb (OptionParser::make_switch): [no-] prefix was
-	  missing.
+	* internal.h (rb_big_size_m): Declared.
 
-Sat Dec 20 11:40:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Apr 26 20:09:08 2016  Tanaka Akira  <akr@fsij.org>
 
-	* lib/yaml.rb (YAML::YAML): adjust Marshal version.
+	* numeric.c (rb_int_bit_length): {Fixnum,Bignum}#bit_length is
+	  unified into Integer.
 
-Sat Dec 20 03:56:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (rb_big_bit_length): Don't define Bignum#bit_length.
 
-	* eval.c (rb_with_disable_interrupt): prohibit thread context
-	  switch during proc execution.  [ruby-dev:21899]
+	* internal.h (rb_big_bit_length): Declared.
 
-Sat Dec 20 02:41:02 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Apr 26 19:56:16 2016  Tanaka Akira  <akr@fsij.org>
 
-	* lib/webrick/cgi.rb: add file. (yet another CGI library)
+	* numeric.c (int_abs): Integer#{abs,magnitude} moved from
+	  Fixnum and Bignum.
 
-	* MANIFEST: add lib/webrick/cgi.rb.
+	* bignum.c (rb_big_abs): Don't define Bignum#{abs,magnitude}.
 
-Sat Dec 20 02:18:31 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* internal.h (rb_big_abs): Declared.
 
-	* misc/ruby-mode.el (ruby-calculate-indent): proper indentation
-	  inside of parentheses.  [ruby-dev:22308]
+Mon Apr 25 14:39:11 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec 19 21:24:22 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* ext/rbconfig/sizeof/extconf.rb: just check the existence of each
+	  types, to reduce configuration time, especially cross-compiling.
 
-	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): should not set
-	  HTTP_CONTENT_TYPE and HTTP_CONTENT_LENGTH.
+	* template/sizes.c.tmpl: calculate sizes of checked types at
+	  compilation time.
 
-	* lib/webrick/https.rb (HTTPRequest#parse): should check presence
-	  of cert() method to detect SSLSocket.
+Mon Apr 25 11:27:27 2016  Marcus Stollsteimer  <sto.mar@web.de>
 
-Fri Dec 19 22:56:46 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* doc/extension.rdoc: Improvements to english grammars.
+	  [Bug #12246][ruby-core:74792][ci skip]
 
-	* lib/soap/property.rb (SOAP::Property#load): new method for loading
-	  property value into existing property tree.
+Mon Apr 25 11:17:50 2016  Marcus Stollsteimer  <sto.mar@web.de>
 
-	* test/soap/test_property.rb: add test.
+	* 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`
 
-Fri Dec 19 19:21:49 2003  akira yamada  <akira@ruby-lang.org>
+Sun Apr 24 23:29:16 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* lib/runit/cui/testrunner.rb (RUNIT::CUI::TestRunner::run):
-	  should use Test::Unit::UI::{PROGRESS_ONLY,VERBOSE}.
+	* configure.in: add missing -lm for AIX.
 
-Fri Dec 19 17:36:49 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sun Apr 24 18:33:58 2016  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* ext/tk/sample/tkmultilistbox.rb: bug fix
+	* vm_insnhelper.c (INLINE): disable r54738 if __NO_INLINE__ is defined.
+	  It caused "undefined reference to `vm_getivar'".
 
-	* ext/tk/sample/tkmultilistframe.rb: new sample script
+Sun Apr 24 09:32:12 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-Fri Dec 19 03:44:27 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* test/ruby/test_array.rb: Add test cases for Array#sum with
+	  non-numeric objects.
 
-	* lib/webrick/httputils.rb (parse_form_data): should return an
-	  empty Hash if the body is empty.
+Sun Apr 24 04:21:27 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Dec 18 21:47:35 2003  NAKAMURA Usaku  <usa@ruby-lang.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.
 
-	* lib/mkmf.rb (create_makefile): should remove deffile if it's
-	  made by miniruby. based on nobu's patch.
+	* 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.
 
-Thu Dec 18 21:44:21 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* vm_insnhelper.c (vm_getivar): use `inline` to recommend inline.
+	  Without this vm1_ivar_set is degraded.
 
-	* eval.c (stack_extend): ignore inline optimization on VC7.
+	  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
 
-	* win32/Makefile.sub (OS, RT): can override.
+	  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
 
-	* win32/Makefile.sub (LDFLAGS): ditto. shouldn't use pdb:none
-	  option. based on Tietew's patch [ruby-dev:22289]
+Sat Apr 23 18:01:21 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Dec 18 16:38:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* dir.c (fnmatch): unlike find_dirsep(), rb_path_next() never
-	  return NULL.
+	  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
 
-Thu Dec 18 15:27:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	  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.
 
-	* lib/ipaddr.rb (IPSocket::getaddress): merge usa's patch.
-	  [ruby-dev:21678]
+Sat Apr 23 16:11:39 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Dec 17 15:15:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* include/ruby/ruby.h (rb_mul_size_overflow): use UNLIKELY
+	  by user side to improve generality.
 
-	* lib/cgi.rb (CGI::QueryExtension::Value::[]): should work like
-	  String#[] if more than one arguments are specified.
+Sat Apr 23 16:10:02 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/delegate.rb: avoid using common instance name as "@obj".
+	* include/ruby/ruby.h (RB_LIKELY): use prefix in ruby.h.
 
-	* lib/cgi.rb (CGI::QueryExtension::Value): Value is no longer
-	  subclass of String, but DelegateClass(String).
+	* intern.h (LIKELY): define with RB_LIKELY.
 
-	* ext/curses/extconf.rb: restore function check for init_color.
-	  [ruby-list:38905]
+Sat Apr 23 13:27:25 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* Makefile.in: need to specify $(MAINLIBS) for the miniruby
-	  generation rule.
+	* NEWS: Add descriptions for Time#to_time updates.
+	  [Bug #12271]
 
-	* configure.in: better FreeBSD -lc_r support.
+Sat Apr 23 13:21:24 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-Wed Dec 17 00:16:14 2003  Minero Aoki  <aamine@loveruby.net>
+	* NEWS: Add descriptions for DateTime#to_time updates.
+	  [Bug #12189]
 
-	* ext/strscan/strscan.c: new method
-	  StringScanner#beginning_of_line? (alias #bol?)
+Sat Apr 23 11:21:27 2016  Marcus Stollsteimer  <sto.mar@web.de>
 
-	* ext/strscan/strscan.c: new method StringScanner#concat and #<<.
+	* ext/date/date_core.c (Init_date_core): [DOC] Convert DateTime
+	  documentation to RDoc from Markdown.
+	  [ruby-core:75136] [Bug #12311]
 
-	* ext/strscan/strscan.c: StringScanner#new(str) does not duplicate
-	  nor freeze STR (allow destructive modification).
+Sat Apr 23 09:03:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/strscan/test_stringscanner.rb: test new methods above.
+	* ruby.c: cygwin does not use w32_cmdvector, command line can be
+	  other than UTF-8.  [ruby-dev:49519] [Bug #12184]
 
-	* test/strscan/test_stringscanner.rb: test destructive string
-	  modification.
+Sat Apr 23 01:00:03 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-Tue Dec 16 21:20:47 2003  Tanaka Akira  <akr@m17n.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/pp.rb: don't use local variable `pp'.
+Fri Apr 22 21:00:44 2016  Tanaka Akira  <akr@fsij.org>
 
-	* lib/prettyprint.rb: ditto.
+	* 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.
 
-Tue Dec 16 13:20:43 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Fri Apr 22 20:18:40 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb: condition bug of if statement on
-	  {pack,grid}_propagate methods
+	* include/ruby/ruby.h (rb_mul_size_overflow): added to handle
+	  mul overflow efficiently.
 
-Tue Dec 16 03:17:29 2003  why the lucky stiff  <why@ruby-lang.org>
+	* include/ruby/ruby.h (rb_alloc_tmp_buffer2): use rb_mul_size_overflow
+	  and avoid division where it can define DSIZE_T.
 
-	* lib/yaml/rubytypes.rb: comments in strings. [ruby-talk:88012]
+	* gc.c (xmalloc2_size): moved from ruby.h and use rb_mul_size_overflow.
 
-	* test/yaml/test_yaml.rb: add test.
+Fri Apr 22 20:34:04 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec 16 01:14:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_asctime): [DOC] add ctime example, not only
+	  asctime.  [ruby-core:75126] [Bug #12310]
 
-	* eval.c (catch_timer): check rb_thread_crtical in main native
-	  thread.
+Fri Apr 22 18:44:32 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* eval.c (thread_timer): just sends signals periodically, to
-	  prevent main native thread from receiving them in critical
-	  section.  [ruby-core:01959]
+	* variable.c: use uint32_t instead of long to avoid confusion about
+	  the type of ivtbl->numiv.
 
-Mon Dec 15 13:32:22 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Apr 22 15:09:27 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dir.c (check_dirname): check string safety and remove extraneous
-	  trailing directory separators.  [ruby-dev:22279]
+	* eval_jump.c (exec_end_procs_chain): restore previous error info
+	  for each end procs.  [ruby-core:75038] [Bug #12302]
 
-	* file.c: renamed and externalized rb_path_next,
-	  rb_path_skip_prefix, rb_path_last_separator, rb_path_end.
+Fri Apr 22 15:04:56 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* intern.h: prototypes for rb_path_next, rb_path_skip_prefix,
-	  rb_path_last_separator, rb_path_end.
+	* 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.
 
-Mon Dec 15 09:27:46 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Apr 22 14:52:04 2016  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.
+	* tool/merger.rb: remove temporary file.
 
-Sun Dec 14 18:46:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Fri Apr 22 11:27:03 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/socket/socket.c (Init_socket): IPv6 is not supported although
-	  AF_INET6 is defined on MinGW.
+	* lib/net/http.rb: Improve documentation for SSL requests via GET method.
+	  [fix GH-1325][ci skip] Patch by @jsyeo
 
-	* lib/ipaddr.rb (AF_INET6): workaround in the environment which does
-	  not support IPv6.
+Fri Apr 22 10:51:13 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sat Dec 13 18:55:16 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/webrick/ssl.rb: Support to add SSLCiphers option.
+	  [fix GH-1321] Patch by @rhadoo
 
-	* ext/iconv/charset_alias.rb: preserve original order.
+Fri Apr 22 10:43:19 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/iconv/extconf.rb: remove wrapper file at clean.
+	* file.c, win32/file.c: Removed obsoleted safe level checks.
+	  [fix GH-1327] Patch by @cremno
 
-Sat Dec 13 18:09:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Apr 22 10:01:48 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* eval.c (thread_timer): use timer by sub-thread and nanosleep.
-	  [ruby-talk:87519]
+	* benchmark/bm_so_meteor_contest.rb: fix a typo.
+	  [fix GH-1330][ci skip] Patch by @sachin21
 
-	* gc.c (Init_stack): no stack adjustment for THREAD_SAFE.
+Fri Apr 22 04:57:01 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Dec 13 17:17:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (rb_alloc_tmp_buffer_with_count): added like xmalloc2 to
+	  avoid duplicated check of size.
 
-	* eval.c (proc_alloc): cache the created object at first time.
-	  [ruby-talk:61288], [ruby-dev:22240]
+	* gc.c (ruby_xmalloc2): added to keep separate layers.
 
-Sat Dec 13 09:01:23 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/ruby.h (rb_alloc_tmp_buffer2): added to check
+	  the size more statically.
 
-	* configure.in: check ucontext.h.
+Fri Apr 22 04:54:40 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* eval.c: use getcontext/setcontext() instead of setjmp/longjmp()
-	  on ia64 or with native thread enabled.  [ruby-core:01932]
+	* include/ruby/ruby.h (LIKELY): moved from internal.h.
 
-Sat Dec 13 03:09:14 2003  why the lucky stiff  <why@ruby-lang.org>
+	* include/ruby/ruby.h (UNLIKELY): ditto.
 
-	* lib/yaml/rubytypes.rb: anonymous struct fix. [ruby-core:01946]
+Thu Apr 21 01:44:19 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/yaml/test_yaml.rb: add test.
+	* 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).
 
-Fri Dec 12 22:36:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* gc.c (objspace_xmalloc0): common xmalloc function.
 
-	* lib/csv.rb: add Cell#to_str and Cell#to_s for /.../ =~ aCell,
-	  "#{aCell}" and so on.
+	* gc.c (objspace_xmalloc): introduce its own size check.
 
-	* test/csv/test_csv.rb: add tests.
+	* gc.c (objspace_xmalloc2): separated from ruby_xmalloc2 to clarify
+	  the layer who has the responsibility to check the size.
 
-Fri Dec 12 19:33:06 2003  Minero Aoki  <aamine@loveruby.net>
+	* gc.c (objspace_xrealloc): remove duplicated size check.
 
-	* lib/fileutils.rb (mkdir): remove trailing `/' from pathes.
+	* gc.c (ruby_xmalloc2): use objspace_xmalloc2.
 
-	* lib/fileutils.rb (rmdir): ditto. [ruby-dev:22238]
+	* include/ruby/ruby.h (ruby_xmalloc2_size): follow the size limit
+	  as SSIZE_MAX. Note that ISO C says size_t is unsigned integer.
 
-	* lib/fileutils.rb (rmdir_r): ditto.
+Thu Apr 21 12:14:04 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/fileutils.rb (fu_copy_dir): check if it is a directory after
-	  mkdir(2).
+	* configure.in: check if succeeded in creating config.h.
 
-Fri Dec 12 06:06:09 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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]
 
-	* eval.c (proc_invoke): fix class name in warning message for
-	  define_method.  [ruby-dev:22235]
+Wed Apr 20 17:33:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec 11 21:24:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* ext/cgi/escape/escape.c (cgiesc_unescape): define unescape
+	  method instead of _unescape, and should pass the optional
+	  argument to the super method.
 
-	* ext/openssl/ossl_pkcs12.[ch]: new files. add OpenSSL::PKCS12.
+	* lib/cgi/util.rb (CGI::Util#_unescape): remove intermediate
+	  method.
 
-	* ext/openssl/ossl.[ch]: ditto.
+Wed Apr 20 15:52:28 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/MANIFEST: add ossl_pkcs12.[ch].
+	* error.c (syntax_error_initialize): move the default message,
+	  "compile error", from parse.y.  the default parameter should
+	  belong to the class definition.
 
-Thu Dec 11 20:54:28 2003  Minero Aoki  <aamine@loveruby.net>
+	* parse.y (yycompile0): use the default parameter.
 
-	* lib/fileutils.rb (mkdir_p): remove trailing `/' befere mkdir(2).
-	  mkdir("nonexistdir/") does not work on NetBSD/Alpha 1.6.1.
+Wed Apr 20 10:25:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/fileutils.rb (fu_list): call to_str for all arguments.
+	* compile.c (append_compile_error): use rb_syntax_error_append.
 
-Thu Dec 11 20:07:01 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* error.c (rb_syntax_error_append): append messages into a
+	  SyntaxError exception instance.
 
-	* lib/ftools.rb (makedirs): sync with fileutils.
+	* parse.y (yycompile0): make new SyntaxError instance in main
+	  mode, otherwise error_buffer should be a SyntaxError if error
+	  has occurred.
 
-Thu Dec 11 19:53:03 2003  Minero Aoki  <aamine@loveruby.net>
+Tue Apr 19 17:42:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/fileutils.rb (mkdir_p): catch all SystemCallErrors.
-	  (mkdir("C:\") causes EACCESS on Windows 2000/NTFS)
+	* error.c (err_vcatf): rename, and separate appending message from
+	  creating a string buffer.
 
-Thu Dec 11 19:08:02 2003  Minero Aoki  <aamine@loveruby.net>
+	* error.c (rb_syntax_error_append): merge rb_error_vsprintf and
+	  rb_compile_err_append.
 
-	* 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)
+	* parse.y (parser_compile_error): use rb_syntax_error_append.
 
-Thu Dec 11 18:49:30 2003  Minero Aoki  <aamine@loveruby.net>
+Tue Apr 19 13:46:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/fileutils.rb: def m( arg ) -> def m(arg).
+	* compile.c (append_compile_error, compile_bug): pass iseq and get
+	  error info and file from it, not by the thread error info.
 
-Thu Dec 11 11:39:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* error.c (rb_report_bug_valist): take va_list instead of variadic
+	  arguments, and just report the bug but not abort.
 
-	* configure.in (ieeefp.h), numeric.c: needed for finite() on
-	  Solaris.  [ruby-core:01921]
+Tue Apr 19 13:18:12 2016  Naotoshi Seo  <sonots@gmail.com>
 
-	* file.c (rb_stat_inspect): adjust format specifier.
+	* 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
 
-	* parse.c (arg_prepend): nodetype() is for debug use.
+Tue Apr 19 13:12:03 2016  Naotoshi Seo  <sonots@gmail.com>
 
-	* ruby.h (ISASCII, etc): cast to int to get rid of warning.
+	* ChangeLog: Fix dates of previous commits
 
-	* ruby.h (alloca.h): include even in GCC.  [ruby-core:01925]
+Tue Apr 19 12:45:03 2016  Naotoshi Seo  <sonots@gmail.com>
 
-	* ext/bigdecimal/bigdecimal.c (GetVpValue): adjust format
-	  specifier.
+	* ChangeLog: Add descriptions for logger updates
+	* NEWS: Add descriptions for logger updates
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_prec, BigDecimal_coerce,
-	  BigDecimal_divmod): use rb_assoc_new() to suppress memory usage.
+Tue Apr 19 12:45:02 2016  Naotoshi Seo  <sonots@gmail.com>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_split): ditto.
+	* lib/logger.rb: Add shift_period_suffix option
 
-	* ext/dl/sym.c (rb_dlsym_guardcall): guard itself should be
-	  volatile.
+Tue Apr 19 12:45:01 2016  Naotoshi Seo  <sonots@gmail.com>
 
-	* ext/iconv/iconv.c (iconv_convert): ensure actual parameter with
-	  format specifier.
+	* lib/logger.rb: Allow specifying logger parameters in constructor
+	  such as level, progname, datetime_format, formatter.
 
-	* ext/pty/pty.c (MasterDevice, SlaveDevice, deviceNo): do not
-	  define unless used.
+Mon Apr 18 16:07:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/pty/pty.c (getDevice): get rid of warning.
+	* 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]
 
-	* ext/socket/socket.c (port_str, sock_s_getaddrinfo,
-	  sock_s_getnameinfo): FIX2INT() now returns long.
+Mon Apr 18 12:56:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/socket.c (init_inetsock_internal): uninitialized
-	  variable.
+	* numeric.c (flo_truncate): add an optional parameter, digits, as
+	  well as Float#round.  [Feature #12245]
 
-	* ext/syck/rubyext.c (syck_parser_assign_io): add prototype.
+	* numeric.c (int_truncate): add an optional parameter, digits, as
+	  well as Integer#round.  [Feature #12245]
 
-	* 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.
+Sun Apr 17 04:18:56 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-Wed Dec 10 19:28:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* tool/redmine-backporter.rb: revisions are strings.
 
-	* ext/stringio/stringio.c (strio_read): set EOF flag at short read.
-	  [ruby-dev:22223], [ruby-dev:22224]
+Sat Apr 16 14:26:49 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-Wed Dec 10 18:07:25 2003  Minero Aoki  <aamine@loveruby.net>
+	* ext/date/date_core.c : remove not used f_getlocal macro.
+	  After r54553 f_getlocal macro is not used.
 
-	* lib/erb.rb: new method ERB#filename(=). [ruby-dev:22208]
+Sat Apr 16 14:15:24 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-Wed Dec 10 17:54:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/date/date_core.c : remove not used f_utc6 macro.
+	  After r54169 f_utc6 macro is not used.
 
-	* ext/stringio/stringio.c (strio_read): do not set EOF flag when
-	  requested length is zero.  [ruby-dev:22214]
+Sat Apr 16 10:00:11 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Dec 10 17:17:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* struct.c (struct_make_members_list, rb_struct_s_def): member
+	  names should be unique. [ruby-core:74971] [Bug #12291]
 
-	* io.c (read_all): should return given string even if data read is
-	  empty.  [ruby-dev:22207]
+	* struct.c (struct_make_members_list): extract making member name
+	  list from char* va_list, with creating symbols without
+	  intermediate IDs.
 
-Wed Dec 10 17:16:06 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 16 01:33:27 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* ext/stringio/stringio.c (strio_read): adjust behavior at reading
-	  beyond EOF to IO.  [ruby-dev:22205]
+	* tool/redmine-backporter.rb: sort revisions.
 
-	* test/ruby/ut_eof.rb (TestEOF::Seek): test behaviors at reading
-	  beyond EOF.
+Sat Apr 16 01:16:02 2016  Tanaka Akira  <akr@fsij.org>
 
-	* test/ruby/test_file.rb, test/stringio/test_stringio.rb: include
-	  TestEOF::Seek test case.
+	* array.c (rb_ary_sum): Don't yield same element twice.
+	  Found by nagachika.
 
-Wed Dec 10 15:01:19 2003  Shugo Maeda  <shugo@ruby-lang.org>
+Sat Apr 16 01:03:32 2016  Tanaka Akira  <akr@fsij.org>
 
-	* test/monitor/test_monitor.rb (test_cond): use Queue#deq
-	  instead of sleep.
+	* array.c (rb_ary_sum): Fix SEGV by [1/2r, 1].sum.
 
-Wed Dec 10 14:45:39 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Fri Apr 15 23:52:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* 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)
+	* rational.c (rb_rational_plus): rename from rb_rational_add
+	  to be aligned with rb_fix_plus.
 
-	* ext/pty/pty.c (establishShell): should close descriptors if fork
-	  failed.
+	* array.c (rb_ary_sum): ditto.
 
-Wed Dec 10 12:53:05 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* internal.h: ditto.
 
-	* win32/win32.h: define execv() using do_aspawn().
+Fri Apr 15 23:42:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* process.c (proc_exec_v): remove #ifdef's which stopped needing.
+	* rational.c (rb_rational_add): rename from nurat_add.
 
-Tue Dec  9 23:32:23 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* array.c (rb_ary_sum): use rb_rational_add directly.
 
-	* 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'
+	* test/ruby/test_array.rb (test_sum): add assertions for an array of
+	  Rational values.
 
-Tue Dec  9 19:53:02 2003  akira yamada  <akira@ruby-lang.org>
+Fri Apr 15 22:31:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* lib/uri/generic.rb (URI::Generic#route_from0): make case insensitive
-	  for host-part.
+	* array.c (rb_ary_sum): apply the precision compensated algorithm
+	  for an array in which Rational and Float values are mixed.
 
-	* test/uri/test_generic.rb (test_route): added tests for the above
+	* test/ruby/test_array.rb (test_sum): add assertions 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.
+Fri Apr 15 22:30:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_connect): call ossl_start_ssl.
+	* 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/openssl/ossl_ssl.c (ossl_ssl_accept): ditto.
+Fri Apr 15 20:27:16 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read): allow signal traps.
+	* lib/irb/ext/save-history.rb: Fix NoMethodError when method is not defined.
 
-Sat Dec  6 21:45:10 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Fri Apr 15 15:38:58 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* io.c (flush_before_seek): flush before seek on any platform.
+	* common.mk (benchmark): order options for built-ruby and compare-ruby.
 
-	* configure.in: ditto.
+Fri Apr 15 14:14:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Sat Dec  6 17:23:00 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* test/ruby/test_array.rb (test_sum): add assertions for Rational and
+	  Complex numbers.
 
-	* lib/soap/soap.rb(SOAP::Env.getenv): allow upcase environment variable
-	  as well as downcase one.
+Fri Apr 15 10:07:11 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/soap/netHttpClient.rb(SOAP::NetHttpClient#proxy=): check URI.
+	* 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.
 
-Fri Dec  5 23:22:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Apr 15 09:02:58 2016  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.
+	* ext/io/console/console.c (rb_sym2str): fallback definition for
+	  older ruby.  [ruby-core:74953] [Bug #12284]
 
-	* test/testunit/test_assertions.rb (test_assert_raises): test for
-	  multiple exception list.  [ruby-core:01891]
+Thu Apr 14 21:46:36 2016  Tanaka Akira  <akr@fsij.org>
 
-	* test/testunit/test_assertions.rb (test_assert_nothing_raised): test
-	  for non-exception classes.
+	* array.c (rb_ary_sum): Support the optional argument, init, and
+	  block.
 
-Fri Dec  5 22:23:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Thu Apr 14 19:02:41 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/soap/netHttpClient.rb: proxy support did not work.  fixed.
+	* lib/irb/ext/save-history.rb: suppress warning: method redefined;
+	  discarding old save_history=.
 
-	* lib/soap/property.rb: add class methods for loading property from
-	  stream/file/propertyfile.  propertyfile is a file which is located at
-	  somedir in $:.
+Thu Apr 14 14:58:14 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* 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.
+	* 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
 
-	* test/soap/test_property.rb, test/soap/test_streamhandler.rb: new file.
+Thu Apr 14 14:28:55 2016  cremno phobia  <cremno@mail.ru>
 
-Fri Dec  5 17:26:23 2003  Nobuyoshi Nakada  <nobu@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 (rb_exec_end_proc): maintain tmp_end_procs.
-	  [ruby-dev:22154]
+Wed Apr 13 22:51:38 2016  Tanaka Akira  <akr@fsij.org>
 
-Fri Dec  5 13:36:59 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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 (rb_exec_end_proc): should not clear end_procs and
-	  ephemeral_end_procs before execution. [ruby-dev:22144]
+	* enum.c (ary_inject_op): Don't specialize for float numbers.
 
-	* eval.c (rb_obj_extend): call Module#extended hook after
-	  extended_object.  [ruby-list:38866]
+	  [ruby-core:74569] [Feature #12217] proposed by mrkn.
 
-	* object.c (Init_Object): Module#extended defined.
+Wed Apr 13 15:56:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec  5 13:17:30 2003  Tanaka Akira  <akr@m17n.org>
+	* numeric.c (flo_ceil): add an optional parameter, digits, as
+	  well as Float#round.  [Feature #12245]
 
-	* test/ruby/test_pipe.rb: use IO.pipe instead of IO.popen.
+	* numeric.c (flo_floor): add an optional parameter, digits, as
+	  well as Float#round.  [Feature #12245]
 
-Fri Dec  5 11:54:45 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (int_ceil): add an optional parameter, digits, as
+	  well as Integer#round.  [Feature #12245]
 
-	* ext/stringio/stringio.c (strio_read): follow IO#read.
+	* numeric.c (int_floor): add an optional parameter, digits, as
+	  well as Integer#round.  [Feature #12245]
 
-	* test/ruby/ut_eof.rb, test/ruby/test_file.rb, test/ruby/test_pipe.rb,
-	  test/stringio/test_stringio.rb: add EOF test.
+Wed Apr 13 14:47:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec  5 02:49:35 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (Init_File): add alias File.empty? to File.zero?.
+	  [Feature #9969]
 
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions::assert_raises):
-	  allow multiple exception list.  [ruby-core:01884]
+Wed Apr 13 14:36:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions::assert_nothing_raised):
-	  check whether arguments are subclass of Exception.
+	* parse.y (assign_in_cond): allow multiple assignment in
+	  conditional expression.  [Feature #10617]
 
-Thu Dec  4 23:54:00 2003  Rick Ohnemus  <rick.ohnemus@systemware.com>
+Wed Apr 13 14:11:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dln.c (aix_loaderror): should not use member named 'errno' which
-	  might be a macro (e.g. on AIX).
+	* bignum.c (rb_big_size): add wrapper function of BIGSIZE and
+	  rename the method function with _m suffix.
 
-Thu Dec  4 23:32:26 2003  Yukihiro Matsumoto  <matz@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.
 
-	* io.c (read_all): do not depend on lseek position.
-	  [ruby-dev:22026]
+Wed Apr 13 12:00:08 2016  Koichi Sasada  <ko1@atdot.net>
 
-Thu Dec  4 22:37:26 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_basicinstructions.rb: add a test to check access
+	  instance variables on special const objects.
 
-	* eval.c (rb_eval): preserve $! value when retry happens in the
-	  rescue clause.  [ruby-talk:86697]
+	  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).
 
-Thu Dec  4 21:50:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Apr 12 20:40:35 2016  Kaneko Yuichiro  <spiketeika@gmail.com>
 
-	* lib/drb/drb.rb (DRb::DRbMessage::send_request, send_reply):
-	  should rescue errors and re-raise DRbConnError on write too.
-	  [ruby-dev:22132]
+	* ext/date/date_core.c (time_to_time): should preserve timezone
+	  info.  [ruby-core:74889] [Bug #12271]
 
-Thu Dec  4 16:41:17 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Apr 12 11:51:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (exc_list): allow expanding list.  [ruby-dev:22134]
+	* compile.c (new_label_body): initialize bit fields, since
+	  compile_data_alloc does not clear the memory.  [Bug #12082]
 
-Thu Dec  4 14:09:24 2003  Minero Aoki  <aamine@loveruby.net>
+Mon Apr 11 20:18:43 2016  Koichi Sasada  <ko1@atdot.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.
+	* vm_backtrace.c (frame2klass): filter only for imemo_ment.
+	  T_IMEMO/imemo_iseq can be passed here.
 
-Thu Dec  4 13:24:13 2003  Shugo Maeda  <shugo@ruby-lang.org>
+Mon Apr 11 17:43:04 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/monitor.rb: use Object#__send__ instead of Object#send.
+	* compile.c (iseq_optimize): disable tail call optimization in
+	  rescued, rescue, and ensure blocks.
+	  [ruby-core:73871] [Bug #12082]
 
-Thu Dec  4 13:17:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Mon Apr 11 06:54:39 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/soap/streamHandler.rb: support latest released version of
-	  http-access2.
+	* file.c (apply2files): apply to a VALUE vector instead of a
+	  temporary array.
 
-Thu Dec  4 13:04:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Sun Apr 10 20:54:16 2016  Joe Swatosh  <joe.swatosh@gmail.com>
 
-	* lib/soap/soap.rb: add SOAP::Env module for environment repository
-	  such as HTTP_PROXY.
+	* ext/win32/lib/win32/registry.rb (DeleteValue, DeleteKey): fix
+	  API names.  [ruby-core:74863] [Bug #12264]
 
-	* lib/soap/property.rb: property implementation.
+Sun Apr 10 17:47:42 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* 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>
+	* 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.
 
-	* lib/net/http.rb: update hyperlink to the Japanese document.
+Sat Apr  9 10:03:12 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec  4 09:12:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* load.c (rb_f_load): raise with the original path name before
+	  encoding conversion.
 
-	* ext/openssl/ossl_asn1.c (asn1time_to_time): should check that
-	  the underlying value of ASN1_TIME isn't NULL. [ruby-core:01881]
+Sat Apr  9 02:05:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec  4 08:29:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* 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.
 
-	* lib/webrick/server.rb (GenericServer#start): should rescue
-	  Exception to avoid unexpected aborting. [ruby-core:01853]
+	* bignum.c (rb_str_to_inum): preserve encoding of the argument in
+	  error messages, and no longer needs to copy non-terminated
+	  strings.
 
-	* lib/webrick/server.rb (GenericServer#start_thread): should check
-	  that peeraddr isn't nil before printing.
+	* bignum.c (rb_str2big_{poweroftwo,normal,karatsuba,gmp}): ditto.
 
-	* lib/webrick/httpresponse.rb (HTTPResponse#start_thread): should
-	  rescue Exception to avoid unexpected aborting of thread.
+Thu Apr  7 19:04:03 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec  4 03:48:59 2003  Tanaka Akira  <akr@m17n.org>
+	* doc/regexp.rdoc (comments): [DOC] terminators cannot appear in
+	  comments.  [ruby-core:74838] [Bug #12256]
 
-	* lib/pathname.rb (Pathname#link, Pathname#symlink): obsoleted.
-	  (Pathname#make_link, Pathname#make_symlink): new method.
+Thu Apr  7 11:24:14 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec  4 01:45:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/tk/tkutil/tkutil.c (cbsubst_initialize): fix out-of-bound
+	  access when no arguments given.  `p Tk::Event.new` crashed.
 
-	* io.c (argf_read): should not terminate on empty string; wait
-	  until real EOF.  [ruby-dev:21969]
+Fri Apr  1 01:26:00 2016  Benoit Daloze  <eregontp@gmail.com>
 
-	* io.c (argf_read): should adjust length to read, when length is
-	  specified and read spans command line argument files.
+	* 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]
 
-Wed Dec  3 19:38:36 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* ext/coverage/coverage.c (rb_coverages): remove unused static state.
 
-	* lib/drb/drb.rb: correct fcntl parameter. [ruby-dev:22120]
+	* thread.c: Moved and renamed coverage_clear_result_i to reset_coverage_i.
 
-Wed Dec  3 13:49:07 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* test/coverage/test_coverage.rb: improve precision of tests.
 
-	* ext/tk/lib/tk.rb: 'format'==>'Kernel.format' (avoid override trouble)
+Wed Apr  6 22:41:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tkafter.rb: ditto.
+	* configure.in (rb_cv_lgamma_r_m0): fix the condition for
+	  lgamma_r(-0.0).  [Bug #12249]
 
-	* ext/tk/lib/tkcanvas.rb: ditto.
+Wed Apr  6 17:38:42 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/tk/lib/tkdialog.rb: ditto.
+	* tool/downloader.rb (RubyGems.download): follow the change of the
+	  rubygems ssl_certs directory tree introduced by previous commit.
 
-	* ext/tk/lib/tktext.rb: ditto.
+Wed Apr  6 15:00:27 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Wed Dec  3 13:28:13 2003  Nobuyoshi Nakada  <nobu@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
 
-	* Makefile.in (lex.c): try gperf first, and copy from the source
-	  directory if failed.  [ruby-dev:22123]
+Wed Apr  6 14:13:28 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/extmk.rb (MTIMES): let makefiles depend to mkmf.rb.
+	* configure.in (rb_cv_lgamma_r_m0): check if lgamma_r(-0.0)
+	  returns negative infinity.  [Bug #12249]
 
-	* lib/mkmf.rb (configuration): DLDFLAGS was duplicated.
+	* math.c (ruby_lgamma_r): define by the configured result.
 
-Tue Dec  2 23:18:12 2003  Minero Aoki  <aamine@loveruby.net>
+Wed Apr  6 10:56:15 2016  Anton Davydov  <antondavydov.o@gmail.com>
 
-	* lib/net/http.rb: wrote the warning about HTTP_PROXY environment
+	* lib/logger.rb (Logger#level=): remove unnecessary local
 	  variable.
 
-Tue Dec  2 21:31:42 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bin/testrb: new test runner.  [ruby-core:01845]
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner.run,
-	  Test::Unit::AutoRunner#process_args): take test list to run and
-	  options.
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::RUNNERS,
-	  Test::Unit::AutoRunner#run): should not exit inside a library,
-	  just return the result instead.
-
-	* lib/test/unit.rb: ditto.
-
-	* test/runner.rb: exit with the test result.
-
-Tue Dec  2 20:18:48 2003  Eric Sunshine  <sunshine@sunshineco.com>
-
-	* configure.in (AC_PROG_YACC): AC_DEFINE(OLD_YACC) if Yacc is found
-	  instead of Bison or byacc.
-
-	* parse.y: If OLD_YACC is defined, ensure that YYMAXDEPTH is at least
-	  10000 (Bison's default) since some old versions of Yacc define it as
-	  low as 150 by default, which is too low for Ruby to parse some files,
-	  such as date/format.rb.  Among other issues, the parse problem causes
-	  "make test" to fail.
-
-Tue Dec  2 20:03:20 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: check if Pathnames are usable
-	  for arguments.
-
-Tue Dec  2 04:22:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: fixed #assert_no_match message.
-
-	* test/testunit/test_assertions.rb: ditto.
-
-Tue Dec  2 00:43:00 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/syck.c: string buffering bug.  decrementing by full
-	  max_size now. [ruby-core:01834]
-
-Mon Dec  1 21:33:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_sadded): prohibit singleton method definition for
-	  Numerics.  fill yet another gap between Fixnum and Bignum.
-
-Mon Dec  1 17:33:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (htov16): converts endian using swap16. htov32(), hton16,
-	  hton32 as well. [ruby-talk:85377]
-
-	* pack.c (swap16): swap 2 bytes no matter how big short is on the
-	  platform.  swap32() is also prepared.
-
-	* numeric.c (rb_num2int): returns long to preserve information.
-	  rb_fix2int(), rb_num2uint(), rb_fix2uint() as well.
-	  [ruby-talk:85377]
-
-	* numeric.c (rb_num2uint): should not check for value range if the
-	  source value is negative.
-
-Mon Dec  1 17:14:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sample/optparse/opttest.rb: added.
-
-Mon Dec  1 16:10:52 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb: (etc) initial merge into main tree.
-
-Mon Dec  1 14:17:49 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_each_src_dest0): call #to_str to allow
-	  Pathname for arguments. [ruby-core:01795]
-
-	* test/fileutils/test_fileutils.rb: does much strict test on
-	  "same" files detecting.
-
-Mon Dec  1 09:28:14 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
-	  (XCFLAGS): re-export $(XCFLAGS).
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
-	  (ARCH_FLAG): export $(ARCH_FLAG) (perhaps empty value).
-
-Mon Dec  1 01:03:27 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb (TRY_LINK, link_command): added support for DLDFLAGS
-	  and ARCH_FLAG.  [ruby-dev:22085]
-
-Sun Nov 30 20:18:07 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: keep ARCH_FLAG separate. export ARCH_FLAG.
-	  [ruby-core:01819]
-
-	* Makefile.in: add ARCH_FLAG to CFLAGS.
-
-	* Makefile.in: add @CPPFLAGS@ to CPPFLAGS.
-
-	* lib/mkmf.rb (link_command, cc_command): use ARCH_FLAG.
-
-	* lib/mkmf.rb (configuration): add ARCH_FLAG to DLDFLAGS.
-
-	* Makefile.in: add ARCH_FLAG to DLDFLAGS.
-
-	* configure.in: should put getcwd in AC_CHECK_FUNCS, not
-	  AC_REPLACE_FUNCS.  [ruby-core:01826]
-
-Sun Nov 30 18:22:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: do not override CCDLDFLAGS, LDFLAGS, XLDFLAGS,
-	  DLDFLAGS and LDSHARED.
-
-	* configure.in: XCFLAGS for compiling ruby itself.  ARCH_FLAG is
-	  reflected in CFLAGS.
-
-	* lib/mkmf.rb: ditto.  do not import XCFLAGS from config.status.
-
-Sun Nov 30 17:37:36 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bug fix [ruby-talk:86746]
-
-Sun Nov 30 13:02:00 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/encodingstyle/soapHandler.rb: refactoring - Simplifying
-	  Conditional Expressions.
-
-	* lib/wsdl/soap/definitions.rb: refactoring - Move Method.
-
-	* test/xsd/{test_noencoding.rb,noencoding.xml}: new files.  test for
-	  encoding unspecified XML file parsing.
-
-	* test/wsdl/{test_fault.rb,map,datetime}: new files.  test of
-	  SOAPFault, dateTime and Apache's Map.
-
-Sun Nov 30 09:35:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_update): get rid of SEGV at just allocated String.
-	  [ruby-core:01812]
-
-Fri Nov 28 23:19:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_mark): explicitly check mark recursion levels, instead
-	  of unreliable stack length.
-
-Fri Nov 28 22:49:56 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb: fix TupleSpaceProxy#read, read_all.
-
-Fri Nov 28 21:44:40 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* test/fileutils/test_fileutils.rb (test_ln_s): should be a file, not
-	  a directory for FreeBSD.
-
-Fri Nov 28 19:37:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (env_has_value, env_index): must match exactly.
-
-	* test/ruby/test_env.rb (test_has_value, test_index): condition for
-	  aboves.
-
-Fri Nov 28 17:59:20 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_env.rb: add tests for ENV.
-
-Fri Nov 28 17:47:46 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (DRbMessage#load): rescue Errno::* and raise
-	  DRbConnError.
-
-Fri Nov 28 15:41:15 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#realpath): obsolete the force_absolute
-	  argument.
-
-Fri Nov 28 14:41:52 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/streamHandler.rb: drop unused http parameters.
-
-	* lib/soap/encodingstyle/soapHandler.rb, lib/soap/mapping/factory.rb,
-	  lib/soap/mapping/mapping.rb, lib/soap/mapping/registry.rb,
-	  lib/wsdl/soap/complexType.rb: ApacheSOAP's map support was broken
-	  under WSDL dynanic client environment.  fixed.
-
-	* test/wsdl/raa/*: add tests.
-
-	* lib/xsd/datatypes.rb: dateTime precision bug fix (at least, I hope.)
-	  bug of soap4r.  XSDDateTimeImple.to_time passed a Float to
-	  Time.local/Time.gm as an usec, and NUM2LONG(rb_num2long for Float)
-	  causes rounding error.
-
-	* test/soap/test_basetype.rb, test/xsd/test_xsd.rb: add tests.
-
-Fri Nov 28 04:15:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (method_arity): used wrong Proc object.  [ruby-talk:86504]
-
-Fri Nov 28 00:47:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_f_exit), process.c (rb_f_exit_bang): treat true as
-	  success, false as failure.  [ruby-dev:22067]
-
-	* eval.c (rb_f_abort, rb_thread_switch), process.c (rb_f_system): use
-	  ANSI macro instead of hard coded value.
-
-	* eval.c (rb_f_exit), process.c (rb_f_exit_bang): use VALUEs not but
-	  TYPEs.
-
-Thu Nov 27 22:05:48 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* eval.c, gc.c: FreeBSD/ia64 currently does not have a way for a
-	  process to get the base address for the RSE backing store, so
-	  hardcode it for the moment.
-	  [submitted by: Marcel Moolenaar <marcel@FreeBSD.org>]
-
-Thu Nov 27 17:36:42 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkafter.rb: bug fix on TkTimer#cancel_on_exception=(mode).
-	  TkTimer#wait recieves the exception of the callback.
-	  The exception is kept on @return_value.
-
-Thu Nov 27 16:58:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_stat): remove _fullpath() for NUL: device.
-
-Wed Nov 26 15:38:47 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* test/fileutils/test_fileutils.rb (test_ln_s): should take the
-	  existing symbolic link for OpenBSD.
-
-Wed Nov 26 04:48:42 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/token.c: removed YYTOKTMP references which
-	  were causing buffer overflows on large block scalars,
-	  comments, quoted scalars and plain scalars.
-
-	* ext/syck/rubyext.c: dynamic changing of buffer size.
-
-	* ext/syck/syck.h: default buffer size of 4k.
-
-Wed Nov 26 00:55:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpresponse.rb: add HTTPResponse#keep_alive=.
-
-	* lib/webrick/httpserver.rb (HTTPServer#run): should pass the
-	  request's keep_alive flag to the response.
-
-Tue Nov 25 21:41:35 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* defines.h (ENV_IGNORECASE): should define when DOSISH without
-	  human68k. [ruby-dev:22047]
-
-	* hash.c (env_has_value, env_index): don't ignore case of value.
-	  [ruby-dev:22048]
-
-Tue Nov 25 21:39:37 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (path_check_1): honor sticky bits always.
-	  [ruby-talk:86273]
-
-Tue Nov 25 20:02:14 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: do test in more deep
-	  directory.
-
-	* test/fileutils/test_nowrite.rb: ditto.
-
-Tue Nov 25 19:04:23 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::Generic#find_proxy): ENV case sensitivity test
-	  refined.
-
-Tue Nov 25 18:13:30 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: chdir Dir.tmpdir before each
-	  test. [ruby-dev:22045]
-
-	* test/fileutils/test_nowrite.rb: ditto.
-
-Tue Nov 25 17:52:11 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::Generic#find_proxy): use http_proxy under CGI
-	  if the environment variable is case sensitive.
-
-Tue Nov 25 16:41:33 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/wsdl/multiplefault.wsdl, test/wsdl/test_multiplefault.rb:
-	  removed.  this test requires extra libraries in soap4r/1.5.*.
-
-Tue Nov 25 16:24:42 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/**/*.rb, lib/wsdl/**/*.rb, lib/xsd/**/*.rb: changed license;
-	  GPL2 -> Ruby's.
-
-	* lib/soap/rpc/driver.rb, lib/soap/wsdlDriver.rb,
-	  lib/soap/streamHandler.rb: add interface to streamhandler.
-
-	* lib/soap/marshal.rb: raise error if parse fails.
-
-	* lib/soap/netHttpClient.rb: add https support.  Patched by
-	  Oliver M. Bolzer.
-
-	* lib/soap/netHttpClient.rb: dump HTTP response message body by itself.
-
-	* lib/soap/rpc/driver.rb, lib/soap/rpc/proxy.rb,
-	  lib/soap/wsdlDriver.rb: add driver#mandatorycharset interface to foce
-	  using charset for parsing response from buggy server.
-
-	* lib/soap/encodingstyle/soapHandler.rb: support Apache Axis's half
-	  typed multi-ref array.
-
-	* lib/soap/mapping/factory.rb, lib/soap/mapping/registry.rb: map
-	  SOAPStruct which has multi-accessors which name are the same, to an
-	  array.
-
-	* lib/soap/rpc/element.rb: fixed illegal parameter order.
-
-	* lib/soap/rpc/element.rb: element name of response message could have
-	  the name other than 'return'.
-
-	* lib/wsdl/operation.rb, lib/wsdl/operationBinding.rb,
-	  lib/wsdl/soap/classDefCreator.rb, lib/wsdl/soap/methodDefCreator.rb,
-	  lib/wsdl/soap/methodDefCreatorSupport.rb: WSDL/1.1 allows plural
-	  fault definition in a operation. [ruby-talk:84948]
-
-	* test/wsdl/multiplefault.wsdl, test/wsdl/test_multiplefault.rb: add
-	  test for above fix.
-
-	* lib/wsdl/soap/complexType.rb: support WSDL array definition with
-	  maxOccures="unbound".
-
-	* lib/xsd/charset.rb: use cp932 under emx.  Patched by
-	  Siena. / SHINAGAWA, Norihide in [ruby-dev:21972]
-
-	* lib/xsd/xmlparser/parser.rb: set @charset nil by default.  Nil means
-	  'follow encoding declaration in XML'.
-
-	* sample/soap/digraph.rb, sample/wsdl/amazon/wsdlDriver.rb,
-	  sample/wsdl/googleSearch/sampleClient.rb,
-	  sample/wsdl/googleSearch/wsdlDriver.rb,
-	  test/wsdl/test_emptycomplextype.rb,
-	  test/wsdl/marshal/test_wsdlmarshal.rb,
-	  test/xsd/test_xmlschemaparser.rb: use File.open(...) { |f| f.read }
-	  instead of File.open(...).read. [ruby-dev:21964]
+	* lib/logger.rb (Logger#initialize, Logger#reopen): [DOC] mention
+	  the default values.  cherrypicked from [GH-1319].
 
-	* test/wsdl/emptycomplextype.wsdl, test/wsdl/test_emptycomplextype.rb:
-	  simplify the test case.
+Wed Apr  6 10:17:53 2016  cremno phobia  <cremno@mail.ru>
 
-	* test/wsdl/axisArray/*: add tests for axis's array encoding.
+	* math.c (ruby_lgamma_r): missing/lgamma_r.c is used on Windows,
+	  since msvcrt does not provide it.
 
-Tue Nov 25 16:15:29 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* missing/lgamma_r.c (lgamma_r): fix lgamma(-0.0).
+	  [ruby-core:74823] [Bug #12249]
 
-	* ruby.h: don't treat Cygwin as Windows.
+Wed Apr  6 01:22:55 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Nov 25 15:18:28 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* math.c (ruby_lgamma_r): mswin's lgamma_r also seems to be wrong.
+	  cf. [Bug #12249]
 
-	* configure.in: change default value of --enable-pthread (default: no)
+Wed Apr  6 00:53:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 25 07:31:16 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* math.c (ruby_lgamma_r): fix lgamma(-0.0) on mingw and OSX.
 
-	* parse.y (primary): allow newlines just before right argument
-	  parenthesis.  (ruby-bugs:PR#1221)
+	* math.c (ruby_tgamma): fix tgamma(-0.0) on mingw.
+	  [ruby-core:74817] [Bug #12249]
 
-Mon Nov 24 23:32:06 2003  Tanaka Akira  <akr@m17n.org>
+Tue Apr  5 14:50:28 2016  NARUSE, Yui  <naruse@ruby-lang.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.
+	* ext/nkf/nkf-utf8/nkf.c (mime_putc): fix typo.
+	  [Bug #12202] [ruby-core:74802]
 
-Mon Nov 24 19:59:48 2003  Tanaka Akira  <akr@m17n.org>
+Tue Apr  5 00:06:44 2016  Aeris  <aeris@imirhil.fr>
 
-	* lib/open-uri.rb (URI::Generic#find_proxy): use CGI_HTTP_PROXY
-	  instead of HTTP_PROXY in the CGI environment.
+	* 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]
 
-Mon Nov 24 19:32:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* ext/openssl/extconf.rb: Check for SSL_get_server_tmp_key.
 
-	* ext/etc/extconf.rb: check for pw_passwd in struct passwd and
-	  gr_passwd in struct group for DJGPP.
+Mon Apr  4 23:37:05 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/etc/etc.c: ditto.
+	* 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]
 
-	* ext/Setup.dj: support for curses, etc, zlib.
+Mon Apr  4 17:43:45 2016  Koichi Sasada  <ko1@atdot.net>
 
-Mon Nov 24 17:00:00 2003  Tanaka Akira  <akr@m17n.org>
+	* 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
 
-	* lib/open-uri.rb: validate option names.
-	  :content_length_proc and :progress_proc option implemented.
+	  These values are same as Ruby 2.0.0.
 
-Mon Nov 24 14:53:10 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	  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)
 
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
-	  (XCFLAGS): output empty value instead of `-DRUBY_EXPORT'.
+	  You can change these values by environment variables
+	  if you feel wrong.
 
-Sat Nov 22 23:09:45 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Mon Apr  4 17:36:52 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* configure.in: set enable_pthread to no on MinGW.
+	* gc.c (get_envparam_double): take an upper_bound.
 
-Sat Nov 22 22:56:20 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	  And also take an accept_zero flag which allow to accept zero
+	  even if lower_bound is set.
 
-	* configure.in: add --enable-pthread option (default: yes)
+	* gc.c (ruby_gc_set_params): fix parameters.
 
-Sat Nov 22 22:48:46 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	  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/tk/lib/tk.rb: add Tk.grab_release and fix bug of TkComposite
+	  Also set lower/upper bound of RUBY_GC_HEAP_FREE_SLOTS_GOAL_RATIO to
+	  RUBY_GC_HEAP_FREE_SLOTS_MIN/MAX_RATIO.
 
-	* ext/tk/lib/tkafter.rb: bug fix of TkAfter#start
+Mon Apr  4 16:41:32 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/tk/sample/tkcombobox.rb: new sample script
+	* vm.c (Init_VM): should pass tokens.
 
-	* ext/tcltklib/tcltklib.c: add native thread check
+Sun Apr  3 09:34:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Nov 22 18:49:47 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* numeric.c (flodivmod): round division if it is a finite number
+	  and module is required.
 
-	* ext/curses/curses.c (window_nodelay): nodelay() of NetBSD's
-	  libcruses returns no value, just like keypad().
+	* numeric.c (dbl2ival): do not round here.
 
-Sat Nov 22 17:36:36 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* numeric.c (flo_ceil): use dbl2ival.
 
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
-	  (HAVE_GETCWD): output to config.h.
+	* numeric.c (flo_round): round explicitly.
 
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
-	  (XCFLAGS): output to config.status.
+Sat Apr  2 15:24:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Nov 22 13:10:10 2003  Minero Aoki  <aamine@loveruby.net>
+	* include/ruby/intern.h (rb_check_arity): returns argc.
 
-	* lib/fileutils.rb (have_st_ino?): djgpp has valid st_ino.
+Fri Apr  1 20:58:33 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sat Nov 22 11:28:48 2003  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.
 
-	* gc.c (Init_stack): stack region is far smaller than usual if
-	  pthread is used.
+	* enc/unicode.c: Code using the above data.
 
-Sat Nov 22 07:30:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+	* test/ruby/enc/test_case_mapping.rb: Tests for the above.
 
-	* lib/test/unit/util/backtracefilter.rb: fixed a bug that occurred
-	  when an exception had no backtrace.
+Fri Apr  1 14:55:28 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-	* test/testunit/util/test_backtracefilter.rb: ditto.
+	* 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]
 
-Fri Nov 21 16:44:18 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* 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.
 
-	* ext/tk/lib/tkentry.rb: fix the encoding trouble of percent
-	  substitutions on validatecommand option of TkEntry widget
+	* tool/vcs.rb (detect): remove code duplication
 
-	* ext/tk/lib/tk.rb: fix bug on {pack|grid}_propagate() method
+Fri Apr  1 04:50:44 2016  Eric Wong  <e@80x24.org>
 
-Fri Nov 21 16:12:11 2003  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_s_alloc):
+	  enable SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER by default
+	  [Bug #12126]
 
-	* ruby.1: Fix markups and grammar.
+Fri Apr  1 01:13:55 2016  Benoit Daloze  <eregontp@gmail.com>
 
-Fri Nov 21 14:49:42 2003  Minero Aoki  <aamine@loveruby.net>
+	* thread.c (update_coverage): Do not track coverage in loaded files
+	  after Coverage.result. Avoids out-of-bounds access. [Bug #12237]
 
-	* ruby.1: wrote about ruby related environment variables.
+	* ext/coverage/coverage.c (coverage_clear_result_i): document.
 
-Fri Nov 21 12:28:03 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Mar 31 19:16:16 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* marshal.c (w_extended): singleton methods should not be checked
-	  when dumping via marshal_dump() or _dump(). [ruby-talk:85909]
+	* gc.c: need to set initial value of GC_HEAP_FREE_SLOTS_GOAL_RATIO.
 
-Fri Nov 21 01:40:00 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Thu Mar 31 17:50:27 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* configure.in: check <pthread.h>
+	* gc.c: change additional allocation policy.
 
-	* ruby.h: include pthread.h if existence.
-	  define is_ruby_native() macro when not HAVE_NATIVETHREAD
+	  Introduce new environment variable
+	  RUBY_GC_HEAP_FREE_SLOTS_GOAL_RATIO (goal_ratio) to calculate the
+	  ratio of additional memory.
 
-	* eval.c: undef is_ruby_native() function when not HAVE_NATIVETHREAD
+	  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
 
-Fri Nov 21 00:43:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+	  This addition can allocate too much.
 
-	* lib/test/unit/assertions.rb: use #__send__ instead of #send.
+	  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.
 
-	* lib/test/unit/testcase.rb: ditto.
+	  If you want to prepare many free slots, increase this ratio.
 
-Thu Nov 20 19:19:22 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	  If this variable is 0, then simply multiply
+	  RUBY_GC_HEAP_GROWTH_FACTOR.
 
-	* configure.in: don't find the Cygwin's pthread library on MinGW.
+	* gc.c (get_envparam_double): enable to accept 0.
 
-Thu Nov 20 19:15:50 2003  Minero Aoki  <aamine@loveruby.net>
+Thu Mar 31 17:48:25 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/fileutils.rb (have_st_ino?): emx (OS/2 with EMX) does not
-	  have st_ino (always 0). [ruby-dev:21972]
+	* gc.c (gc_marks_finish): fix syntax error.
 
-	* lib/fileutils.rb (rename_cannot_overwrite_file?): emx does not
-	  allow overwriting files by rename(2).
+Thu Mar 31 16:49:36 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* test/fileutils/test_fileutils.rb: windows? ->
-	  have_drive_letter?, have_file_perm?
+	* gc.c: simplify allocate/free detecting logic at the end of marking.
 
-Thu Nov 20 17:50:58 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	  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.
 
-	* ext/tk/sample/tkballoonhelp.rb: new sample script
+	  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.
 
-	* ext/tk/sample/tkmultilistbox.rb: ditto
+	  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/tk/sample/tktextframe.rb: ditto
+	  Because of this fix, heap_pages_swept_slots is no longer needed.
 
-Thu Nov 20 13:37:34 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* gc.c (rb_objspace_t::heap_pages): restruct the objspace global
+	  status.
 
-	* ruby.h: define is_ruby_native_thread() for no native thread
-	  environment
+	  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)
 
-	* eval.c: ditto
+	* gc.c (heap_pages_free_unused_pages): unlink tomb heap pages
+	  because tomb heap should have only freeable pages.
 
-Thu Nov 20 12:42:47 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* gc.c (heap_extend_pages): add parameters for future extension.
 
-	* configure.in: always check existence of the pthread library
+Thu Mar 31 16:43:02 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ruby.h: define macros for ruby's native thread check
+	* 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)).
 
-	* eval.c: add ruby's native thread check
+	  Before this change, these values are hard coded.
 
-	* gc.c: ditto
+	* gc.c (ruby_gc_params_t): ditto.
 
-Wed Nov 19 14:45:18 2003  Minero Aoki  <aamine@loveruby.net>
+	* gc.c (ruby_gc_set_params): ditto.
 
-	* lib/net/http.rb (to_ary): print more friendly warning message.
+Thu Mar 31 15:59:17 2016  Koichi Sasada  <ko1@atdot.net>
 
-Wed Nov 19 14:32:08 2003  Minero Aoki  <aamine@loveruby.net>
+	* gc.c (gc_verify_heap_page): check the number of zombies.
 
-	* lib/fileutils.rb (fu_same?): add djgpp and wince.
+	* gc.c (gc_verify_heap_pages): check also tomb heap.
 
-	* lib/fileutils.rb (cannot_overwrite_file?): add wince.
+Thu Mar 31 15:48:18 2016  Koichi Sasada  <ko1@atdot.net>
 
-Wed Nov 19 11:04:47 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* gc.c (gc_page_sweep): return free slots count.
 
-	* lib/fileutils.rb (cannot_overwrite_file?, have_st_ino?): bccwin32
-	  is same as mswin32.
+	* gc.c (gc_sweep_step): use returned free slots count.
 
-Wed Nov 19 07:54:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+	* gc.c (gc_sweep_step): change variable name `next'
+	  to `next_sweep_page'.
 
-	* lib/test/unit.rb: do not run tests if $! is set.
+Thu Mar 31 11:33:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/test/unit/assertionfailederror.rb: extend StandardError instead
-	  Exception (irb catches the former but not the latter).
+	* ext/date/date_core.c (d_lite_strftime, dt_lite_strftime): [DOC]
+	  fix indent not to be a big sole verbatim.
 
-Tue Nov 18 23:31:36 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Thu Mar 31 11:18:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* missing/memmove.c (memmove): take void *, not char *.
+	* ext/date/date_core.c (Init_date_core): [DOC] fix misplaced doc
+	  of DateTime.  [ruby-core:74729] [Bug #12233]
 
-	* missing.h (memmove): ditto.
+Thu Mar 31 03:41:02 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* missing.h (strchr, strrchr): return char *, not int.
+	* ext/nkf/nkf-utf8/nkf.c: Merge upstream 69f7e74dde.
+	  fix indent.
 
-Tue Nov 18 22:20:10 2003  Minero Aoki  <aamine@loveruby.net>
+Wed Mar 30 16:33:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/fileutils.rb (fu_same?): temporal fix for windows.
+	* 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]
 
-Tue Nov 18 19:05:04 2003  Minero Aoki  <aamine@loveruby.net>
+Wed Mar 30 09:46:01 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/fileutils.rb (fu_same?): check by inode instead of path
-	  name, to detect two hard links pointing to the same content.
+	* 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
 
-	* test/fileutils.rb: did not create correctly looped symlinks.
+Wed Mar 30 01:56:06 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Nov 18 18:23:05 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/nkf/nkf-utf8/nkf.c: Merge upstream 4f3edf80a0.
+	  patched by Anton Sivakov [Bug #12201] [Bug #12202]
 
-	* ext/stringio/stringio.c (strio_read): behave as IO at empty string.
-	  [ruby-dev:21939], [ruby-dev:21941]
+Wed Mar 30 01:54:30 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/stringio/stringio.c (strio_getc, strio_getline): set EOF flag.
+	* tool/redmine-backporter.rb: add given revision to current changesets
+	  on associating the revision to the related ticket.
 
-	* ext/stringio/stringio.c (strio_rewind, strio_seek, strio_ungetc):
-	  clear EOF flag.
+Wed Mar 30 01:53:17 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/stringio/test_stringio.rb: imported from [ruby-dev:21941].
+	* tool/merger.rb: update revision.h before merge.
 
-Tue Nov 18 14:06:35 2003  Minero Aoki  <aamine@loveruby.net>
+Tue Mar 29 19:33:54 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/fileutils.rb (fu_each_src_dest): raise if src==dest.
-	  [ruby-talk:85344] [ruby-core:01699]
+	* addr2line.c: define toupper for its use. fix r54391.
 
-	* lib/fileutils.rb: use Object#is_a? instead of Class#=== to allow
-	  e.g. remote objects for receivers.
+Tue Mar 29 19:23:46 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/fileutils.rb: FileTest -> File.
+	* 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.
 
-	* lib/fileutils.rb: put parentheses for arguments of File.xxxx?
+	* include/ruby/ruby.h (rb_isascii): use inline function to clarify
+	  the logic.
 
-	* test/fileutils/test_fileutils.rb (test_cp): test "cp a a".
+Tue Mar 29 18:56:55 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/fileutils/test_fileutils.rb (test_mv): test "mv a a".
+	* tool/redmine-backporter.rb (backport): show merger.rb's path.
 
-	* test/fileutils/test_fileutils.rb (test_ln): test "ln a a".
+	* tool/redmine-backporter.rb (show): show current issue again if no
+	  ticket number is given.
 
-	* test/fileutils/test_fileutils.rb (test_ln_s): test "ln_s a a".
+	* tool/redmine-backporter.rb (rel): show error message if current
+	  bugs.ruby-lang.org doesn't support the API.
 
-	* test/fileutils/test_fileutils.rb (test_install): test "install a a".
+Tue Mar 29 18:54:34 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/fileutils/fileasserts.rb: new method assert_symlink.
+	* tool/merger.rb: support to backport header as backport identifier.
+	  Now you can specify by 'merge revision(s) 49254: [Backport #10738]'.
 
-	* test/fileutils/fileasserts.rb: assert_is_directory -> assert_directory.
+Tue Mar 29 16:53:44 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Nov 17 19:38:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enc/unicode/case-folding.rb, casefold.h: Tweaked handling of 6
+	  special cases in CaseUnfold_11_Table.
 
-	* file.c (getcwdofdrv): avoid using getcwd() directly, use
-	  my_getcwd() instead.
+	* enc/unicode.c: Adjustments for above.
 
-	* merged NeXT, OpenStep, Rhapsody ports patch from Eric Sunshine
-	  <sunshine@sunshineco.com>.  [ruby-core:01596]
+	* 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.
 
-Mon Nov 17 10:50:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Mar 29 13:31:00 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/optparse.rb (OptionParser::Completion::complete): allow least
-	  common completion for three or more candidates.
+	* enc/unicode.c: Cleaned up some comments.
 
-Mon Nov 17 09:41:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Mar 29 13:24:56 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/test/unit/ui/tk/testrunner.rb,
-	  lib/test/unit/ui/gtk/testrunner.rb:
-	  run GUI main loop in sub thread.
+	* enc/unicode/case-folding.rb, casefold.h: Removing data for idempotent
+	  titlecasing.
 
-	* lib/test/unit/ui/gtk2/testrunner.rb: imported from rough.
+	* enc/unicode.c: Adjust code to data removal.
 
-	* lib/test/unit/autorunner.rb (keyword_display): sort keywords.
+Tue Mar 29 12:45:18 2016  Laurent Arnoud  <laurent@spkdev.net>
 
-Sun Nov 16 18:10:57 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* eval.c (rb_eval): iterator should return value from next inside
-	  begin/rescue/end.  (ruby-bugs:PR#1218)
+Tue Mar 29 06:40:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Nov 16 13:26:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* error.c (rb_compile_err_append): rb_thread_t::base_block is no
+	  longer used.
 
-	* 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)
+	* iseq.c (rb_iseq_compile_with_option): ditto, no protection is
+	  needed.
 
-	* eval.c (rb_eval): call "inherited" only when a new class is
-	  generated; not on reopening.
+Tue Mar 29 06:39:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (eval): prepend error position in evaluating string to
-	  "mesg" attribute string only when it's available and is a
-	  string.
+	* parse.y (struct parser_params): move parse_in_eval flag from
+	  rb_thread_t.
 
-Sun Nov 16 12:16:10 2003  Minero Aoki  <aamine@loveruby.net>
+	* parse.y (rb_parser_set_context): set parsing context, not only
+	  mild error flag.
 
-	* lib/net/protocol.rb: logging response body. [experimental]
-	  [ruby-list:38800]
+	* iseq.c (rb_iseq_compile_with_option): the parser now refers no
+	  thread local states to be restored.
 
-Sun Nov 16 10:49:38 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
+	* vm_eval.c (eval_string_with_cref): ditto.
 
-	* lib/thread.rb (Thread.exclusive): wrap method definition in
-	  class Thread to enable rdoc to process.
+Mon Mar 28 21:24:02 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Sun Nov 16 09:45:23 2003  Minero Aoki  <aamine@loveruby.net>
+	* numeric.c (int_pos_p): fix typos.
 
-	* lib/net/http.rb (set_debug_output): warn if method is called
-	  after #start.  [ruby-dev:38798]
+Mon Mar 28 14:54:49 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sun Nov 16 04:41:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enc/unicode.c: Refactoring in preparation for data reduction for
+	  titlecase.
 
-	* eval.c (eval): do not re-raise exception to avoid unnecessary
-	  exception copying, instead modify exception and internal
-	  information to adjust eval().
+Mon Mar 28 14:36:36 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* eval.c (backtrace): can return the current frame information
-	  only if lev < -1.
+	* enc/unicode.c: Minor refactoring for I WITH DOT ABOVE.
 
-Sat Nov 15 22:16:42 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Mon Mar 28 14:26:24 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* /ext/openssl/ossl_x509ext.c (ossl_x509extfactory_create_ext):
-	  refine error message.
+	* enc/unicode.c: Removed code now covered by data from table.
 
-Sat Nov 15 10:05:40 2003  Tanaka Akira  <akr@m17n.org>
+Mon Mar 28 11:49:21 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/open-uri.rb (OpenURI.open_loop, OpenURI::HTTP#proxy_open):
-	  refactored to support options.
-	  (Buffer): maintain size by this class.
+	* enc/unicode.c: Adding comments. [ci skip]
 
-Sat Nov 15 07:40:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Mar 28 11:30:23 2016  Shinichi Maeshima  <netwillnet@gmail.com>
 
-	* eval.c (rb_method_node): new API to retrieve method body.
+	* 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.
 
-Fri Nov 14 13:21:30 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Mon Mar 28 11:26:31 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/tcltklib/tcltklib.c: fix (en-bugged at 2003/11/07)
+	* 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/tk/lib/tkdialog.rb: TkDialog.new accepts a parent widget
-	  argument [ruby-talk:85066]
+Mon Mar 28 11:02:31 2016  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Thu Nov 13 20:53:35 2003  Tanaka Akira  <akr@m17n.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]
 
-	* lib/open-uri.rb (Kernel[#.]open): hard coded URI schemes removed.
-	  [ruby-ext:02251]
+Mon Mar 28 08:19:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 13 19:17:00 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* sprintf.c (rb_str_format): refactor floating point format of
+	  Rational by using generic Integer functions.
 
-	* lib/test/unit/ui/tk/testrunner.rb: use grid and panedwindow
-	  (if available)
+	* sprintf.c (rb_str_format): fix buffer overflow, length must be
+	  greater than precision.  reported by William Bowling <will AT
+	  wbowling.info>.
 
-Thu Nov 13 17:56:41 2003  Tanaka Akira  <akr@m17n.org>
+Sun Mar 27 12:13:37 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]
+	* sprintf.c (rb_str_format): convert Rational to floating point
+	  format by using generic Integer functions, not by methods which
+	  can be overwritten.
 
-Thu Nov 13 16:45:53 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Sat Mar 26 10:55:12 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_x509req.c (ossl_x509req_to_der): add function for
-	  X509::Request#to_der.
+	* numeric.c (rb_int2str): conversion function to String for
+	  generic Integer.
 
-Thu Nov 13 11:31:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (rb_int_round): rounding function for generic
+	  Integers.
 
-	* lib/optparse.rb (OptionParser::Completion#complete): prior shorter
-	  name to containing longer name.
+	* numeric.c (rb_int_{uminus,plus,minus,mul,idiv,modulo}): basic
+	  arithmetic functions for generic Integers.
 
-Thu Nov 13 06:08:54 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* numeric.c (FIXNUM_{POSITIVE,NEGATIVE,ZERO}_P): predict macros
+	  only for Fixnum.
 
-	* ext/tk/lib/tk.rb: stop freezing some classes
+Sat Mar 26 06:34:24 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/tk/lib/multi-tk.rb: ditto.
+	* localeinit.c (rb_locale_charmap_index): fix prototype.
+	  patched by Andreas Schwab [Bug #12218]
 
-Wed Nov 12 17:32:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Mar 25 16:40:48 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/test/unit/assertions.rb (assert_throws, assert_nothing_thrown):
-	  uncaught throw in sub thread raises ThreadError.
+	* test/ruby/enc/test_case_mapping.rb: Additional tests title case;
+	  some not yet activated.
 
-	* lib/test/unit/ui/tk/testrunner.rb (setup_ui): "expand" is not
-	  necessary.
+Fri Mar 25 13:38:11 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Wed Nov 12 14:09:43 2003  Shugo Maeda  <shugo@ruby-lang.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]
 
-	* test/monitor/test_monitor.rb: fix the timing problem by Queue.
+	* ext/openssl/ossl_ssl.c: update #ifdef(s) as above.
 
-Wed Nov 12 12:59:44 2003  Shugo Maeda  <shugo@ruby-lang.org>
+	* test/openssl/test_ssl.rb: skip NPN tests if NPN is disabled.
 
-	* test/monitor/test_monitor.rb: added.
+Fri Mar 25 11:08:37 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Nov 12 10:14:28 2003  Shugo Maeda  <shugo@ruby-lang.org>
+	* lib/uri/http.rb (URI::HTTP#initialize): [DOC] fix example,
+	  missing mandatory arguments.  [ruby-core:74540] [Bug #12215]
 
-	* lib/monitor.rb: refactored. Thanks, Gennady Bystritsky.
+Fri Mar 25 01:50:58 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Nov 12 06:11:39 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* thread_pthread.c (reserve_stack): fix reserving position where
+	  the stack growing bottom to top. [Bug #12118]
 
-	* ext/openssl/ossl.c (ossl_x509_sk2ary, ossl_x509crl_sk2ary):
-	  add functions to convert STACK into Array.
+Fri Mar 25 01:10:42 2016  Sebastian Schuberth  <sschuberth@gmail.com>
 
-	* ext/openssl/ossl.h: add prototypes.
+	* 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]
 
-	* 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.
+Thu Mar 24 22:38:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Nov 12 00:47:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+	* strftime.c (FMT, FMTV): remove recursive-assignments to get rid
+	  of undefined behavior.  [ruby-core:74532] [Bug #12213]
 
-	* lib/test/unit/ui/testrunnermediator.rb: should require 'test/unit'.
+Thu Mar 24 17:44:02 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 11 23:54:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+	* strftime.c (FMT_PADDING): extract format for padding.
 
-	* lib/test/unit/ui/gtk/testrunner.rb: added a rescue clause to handle
-	  the case when the requested font is not available.
+	* strftime.c (FMT_PRECISION): extract precision formula.
 
-Tue Nov 11 22:44:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* strftime.c (FMTV): append formatted string to expand the result.
 
-	* io.c (appendline): file may not end with newline.  a bug if
-	  READ_DATA_PENDING_PTR is defined. [ruby-talk:84925]
+Thu Mar 24 14:20:21 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 11 10:42:41 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* strftime.c (STRFTIME): deal with case conversion flags for
+	  recursive formats.
 
-	* ext/tk/lib/tk.rb: raise an exception when creating TkWindow
-	  object, because TkWindow class is an abstract class.
+Thu Mar 24 12:43:26 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 11 03:30:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* ext/date/date_core.c (dt_lite_iso8601): strftimev() always
+	  returns a String, so append them directly.
 
-	* lib/ext/openssl/ossl_conf.c (ossl_config_get_value): return nil
-	  if the specified value doesn't exist.
+	* 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.
 
-	* lib/ext/openssl/ossl_conf.c (ossl_config_get_section): return
-	  a empty hash if the specified section doesn't exist.
+	* ext/date/date_core.c (mk_inspect_raw, mk_inspect): inspect by
+	  "%+"PRIsVALUE, to prevent intermediate strings from GC.
 
-Mon Nov 10 11:40:29 2003  Shugo Maeda  <shugo@ruby-lang.org>
+Thu Mar 24 11:43:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/monitor.rb (wait): return true on signal/broadcastfalse and
-	  false on timeout. Thanks Gennady Bystritsky.
+	* strftime.c (rb_strftime_with_timespec): remove unnecessary
+	  check, as `s` equals to `endp` when recursed STRFTIME resized
+	  the capacity same as the size.
 
-Mon Nov 10 00:07:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Mar 23 21:48:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* parse.y (primary): primary_value may be 0 when syntax error.
-	  [ruby-talk:84893]
+	* enum.c (ary_inject_op): put subtract operation out of if-clause.
 
-Sun Nov  9 02:05:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+Wed Mar 23 21:38:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* lib/test/unit/assertions.rb: un-deprecated #assert_not_nil to
-	  maintain symmetry with #assert_nil. Also added better output for
-	  #assert_kind_of.
+	* enum.c (ary_inject_op): Use Kahan's compensated summation algorithm
+	  for summing up float values.
 
-	* test/testunit/tc_assertions.rb: ditto.
+Wed Mar 23 20:56:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Nov  8 18:50:20 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* strftime.c (rb_strftime_with_timespec): append formatted results
+	  to the given string with expanding, and also deal with NUL chars.
 
-	* test/wsdl/raa/*: add new testcase for WSDL loading, parsing and
-	  reading.
+	* strftime.c (rb_strftime, rb_strftime_timespec): return formatted
+	  string, not the length put in the given buffer.
 
-	* test/soap/marshal/*: backport from soap4r/1.5.1.  all differences are
-	  for ruby/1.6.
+	* time.c (rb_strftime_alloc): no longer needs to retry with
+	  reallocating buffers.
 
-	* lib/soap/*: backport from soap4r/1.5.1.  all differences are for
-	  ruby/1.6.
+	* time.c (time_strftime): no longer needs to split by NUL chars.
 
-	* lib/wsdl/data.rb, lib/wsdl/xmlSchema/data.rb: move definition of
-	  ArrayTypeAttrName from ::WSDL::XMLSchema::* to ::WSDL::*.
-	  [ruby-talk:84813]
+Wed Mar 23 14:23:54 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/wsdl/soap/definitions.rb: element name typo in custom exception
-	  struct definition which is needed for wsdlDriver; camelCase ->
-	  underscore_name.
+	* lib/rdoc/ri/driver.rb (interactive): rescue NotFoundError raised in
+	  expand_name. (display_name rescues NotFoundError by itself,
+	  the original logic looks buggy...)
 
-Sat Nov  8 13:49:50 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Wed Mar 23 11:44:53 2016  cremno  <cremno@mail.ru>
 
-	* configure.in: improvement of pthread check
+	* marshal.c (r_long): cast to `signed char`, which is used
+	  already, instead of SIGN_EXTEND_CHAR.
 
-Sat Nov  8 13:28:46 2003  Takaaki Tateishi  <ttate@ttsky.net>
-	* ext/dl/sym.c: Add DL.win32_last_error and DL.last_error.
-	  Thanks, Kaoru Shirai.
+	* parse.y: SIGN_EXTEND_CHAR is no longer used.  [Fix GH-1302]
 
-Sat Nov  8 06:19:38 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Wed Mar 23 11:38:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* 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).
+	* cygwin/GNUmakefile.in (MSYS2_ARG_CONV_EXCL_PARAM):
+	  * add missing parentheses and remove double quotes.
+	  * rename to get rid of recursive references.
+	  * as --excludes-dir option is for a path name, its argument
+	    should be converted.
+	  [ruby-dev:49526] [Bug #12199]
 
-	* ext/tcltklib/README.1st: edit the description of '--with-pthread-ext'
+Wed Mar 23 10:39:38 2016  Koichi ITO  <koic.ito@gmail.com>
 
-Fri Nov  7 23:23:04 2003  Tanaka Akira  <akr@m17n.org>
+	* variable.c: Added documentation about order of `Module#constants`
+	  [ci skip][Bug #12121][ruby-dev:49505][fix GH-1301]
 
-	* 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.
+Tue Mar 22 21:08:30 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Nov  7 10:23:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/oniguruma.h: Additional flag for characters that are titlecase.
 
-	* ext/socket/socket.c (make_hostent): get rid of SEGV on aliases
-	  lookup failure.  (ruby-bugs:PR#1215)
+	* enc/unicode/case-folding.rb, casefold.h: Using above flag in data.
 
-Fri Nov  7 04:08:05 2003  UENO Katsuhiro  <katsu@blue.sky.or.jp>
+	* enc/unicode.c: Marking capitalized character as unmodified if it is
+	  already titlecase.
 
-	* ext/zlib/zlib.c (Init_zlib): define Zlib::GzipReader#each_line as
-	  an alias of Zlib::GzipReader#each.
+	* test/ruby/enc/test_case_mapping.rb: Tests for above functionality.
 
-Fri Nov  7 01:03:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Mar 22 14:18:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_load): save and restore rb_prohibit_interrupt.
-	  [ruby-dev:21857]
+	* parse.y (lambda_body, parser_yylex): warn mismatched indentation
+	  of lambda block.
 
-Thu Nov  6 18:05:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Mar 22 11:36:49 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* io.c (rb_io_inspect): show the path also at a closed file.
-	  [ruby-dev:21851]
+	* time.c (wmul): wrong condition.
+	  fixed many test failures on 32bit and LLP64 platforms.
 
-Thu Nov  6 11:42:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Mar 22 10:31:34 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/stringio/stringio.c (strio_set_string, strio_reopen): check
-	  tainted.
+	* 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/stringio/stringio.c (strio_copy, strio_ungetc, strio_write,
-	  strio_putc): add infection.
+Tue Mar 22 10:24:04 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/stringio/stringio.c (strio_path): just nil.  [ruby-dev:21846]
+	* time.c (divmodv): void function never returns any value.
 
-	* ruby.c (proc_options): reserve searched script path in the
-	  source file name table.  [ruby-list:38765]
+Tue Mar 22 10:11:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/optparse.rb (OptionParser::Completion#complete): default not to
-	  ignore case on completion.  [ruby-talk:84726]
+	* 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.
 
-	* win32/win32.c (make_cmdvector): process backslashes even if a quote
-	  is not enclosed.
+Tue Mar 22 03:45:03 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Nov  5 23:49:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* time.c (MUL_OVERFLOW_FIXWV_P): defined for FIXWV.
 
-	* sample/openssl/gen_csr.rb: there (at least) is a CA which does not
-	  accept DN in UTF8STRING format.  it's a sample.
+	* time.c (wmul): use MUL_OVERFLOW_FIXWV_P and only switch.
 
-Wed Nov  5 22:55:16 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* time.c (wmul): use mul which has Fixnum optimization.
 
-	* configure.in, eval.c, signal.c: : add '--with-pthread-ext'
-	  option to fix the pthread trouble on 'tcltklib'
+	* time.c (rb_time_magnify): If WIDEVALUE_IS_WIDER, wmul() has the same
+	  optimized logic, else mul() has also the similar logic for Fixnum.
 
-	* ext/tcltklib/README.1st: add the description of '--with-pthread-ext'
+	* time.c (rb_time_unmagnify): almost ditto.
 
-	* 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
+Tue Mar 22 03:10:09 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb : add TkMenu#set_focus support Tcl/Tk's
-	  tk_menuSetFocus
+	* time.c (divmodv): add the case both arguments are Fixnum.
 
-Wed Nov  5 17:33:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* time.c (wquo): use quo which has Fixnum optimization.
 
-	* eval.c (rb_load): allow interrupt during loaded program
-	  evaluation.  [ruby-dev:21834]
+	* time.c (wdivmod0): added for WIDEVALUE_IS_WIDER.
 
-	* hash.c (rb_hash_fetch): always warn if default argument and a
-	  block are supplied at the same time. [ruby-dev:21842]
+	* time.c (wdivmod): use wdivmod0 and divmodv.
+	  divmodv has Fixnum optimization.
 
-	* hash.c (env_fetch): ditto.
+	* time.c (wdiv): use wdivmod0 and div to avoid the use of divmodv which
+	  calls id_quo whose return value is array.
 
-	* array.c (rb_ary_fetch): ditto.
+	* time.c (wmod): use wdivmod0 and mod to avoid the use of divmodv which
+	  calls id_quo whose return value is array.
 
-Wed Nov  5 19:08:47 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Mar 21 22:32:50 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/optparse.rb (OptionParser::Switch::PlacedArgument::parse):
-	  do not remove next argument if empty value is placed.
+	* 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.
 
-	* test/optparse: added.
+Mon Mar 21 22:15:11 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Nov  5 17:05:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (mod): Add Fixnum case.
 
-	* lib/test/unit/ui/gtk/testrunner.rb: typo.
+	* 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.
 
-Wed Nov  5 11:13:32 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Mar 21 22:09:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c: add #include "version.h". this file still depends on it.
+	* internal.h (rb_fix_mul_fix): multiply converted values, not
+	  object VALUEs.
 
-	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub,
-	  wince/Makefile.sub: add version.h dependency to string.c.
+Mon Mar 21 20:18:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Nov  5 09:14:23 2003  Shugo Maeda  <shugo@ruby-lang.org>
+	* common.mk (TEST_EXCLUDES, EXCLUDE_TESTFRAMEWORK): use full spell
+	  long option.
 
-	* lib/monitor.rb: revert to the previous revision.
+	* cygwin/GNUmakefile.in (MSYS2_ARG_CONV_EXCL): suppress path name
+	  conversions by msys2.  [ruby-dev:49525] [Bug #12199]
 
-Wed Nov  5 08:39:51 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Mon Mar 21 19:09:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/https.rb (HTTPRequest#parse): set @client_cert_chain.
+	* string.c (enc_succ_alnum_char): try to skip an invalid character
+	  gap between GREEK CAPITAL RHO and SIGMA.
+	  [ruby-core:74478] [Bug #12204]
 
-	* lib/webrick/https.rb (HTTPRequest#meta_vars): create
-	  SSL_CLIENT_CERT_CHAIN_n from @client_cert_chain.
+Mon Mar 21 18:55:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_get_peer_cert_chain): return nil
-	  if no cert-chain was given.
+	* node.c (rb_gc_mark_node): NODE_MATCH2 can have nd_args, u3,
+	  since r54100.
 
-Tue Nov  4 23:44:48 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Mar 20 21:17:13 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub:
-	  remove needless version.h dependency.
+	* internal.h (rb_int128t2big): declare only when HAVE_INT128_T.
+	  fixed a compile error with VC++ introduced at r54203.
 
-Tue Nov  4 23:38:43 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Sun Mar 20 20:10:14 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* class.c, hash.c, string.c: remove #include "version.h".
+	* 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.
 
-	* Makefile.in: remove needless version.h dependency.
+	* internal.h (DL2NUM): defined if DLONG is defined.
 
-Tue Nov  4 06:54:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* internal.h (rb_fix_mul_fix): defined for `Fixnum * Fixnum`.
 
-	* io.c (read_all): fptr->f may be NULL, if IO is closed in the
-	  signal handler.
+	* insns.def (opt_mul): use rb_fix_mul_fix().
 
-	* io.c (io_read): ditto.
+	* numeric.c (fix_mul): ditto.
 
-	* string.c (get_pat): remove 1.8.0 warning code.
+	* time.c (mul): ditto.
 
-	* string.c (rb_str_match): extend warning until 1.8.2.
+Sun Mar 20 18:53:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_match2): ditto.
+	* 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.
 
-	* class.c (class_instance_method_list): remove 1.8.0 warnings.
-	  method_list now recurs.  [ruby-dev:21816]
+Sun Mar 20 18:44:52 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* class.c (rb_obj_singleton_methods): ditto.
+	* time.c (add): remove FIXABLE() which is in LONG2NUM().
 
-	* array.c (rb_ary_select): remove select with block.
-	  [ruby-dev:21824]
+	* time.c (sub): ditto.
 
-	* hash.c (rb_hash_select): ditto.
+	* time.c (mul): ditto.
 
-	* hash.c (env_select): ditto.
+Sun Mar 20 04:46:02 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* re.c (match_select): ditto.
+	* bignum.c (rb_big_cmp): reduce the code.
 
-	* struct.c (rb_struct_select): ditto.
+	* bignum.c (rb_big_eq): If normalized bignum is still bignum,
+	  it must be larger than fixnum.
 
-Mon Nov  3 22:53:21 2003  Minero Aoki  <aamine@loveruby.net>
+Sat Mar 20 00:58:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* lib/racc/parser.rb: synchronize with Racc 1.4.4.
+	* 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.
 
-	* ext/racc/cparse/cparse.c: ditto.
+	* internal.h (rb_big_odd_p, rb_big_even_p): ditto.
 
-	* ext/racc/cparse/cparse.c (parse_main): should abort when
-	  the length of LR state stack <=1, not ==0.
+Sat Mar 19 21:56:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Nov  3 08:50:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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.
 
-	* process.c (check_uid_switch): remove duplicated error messages.
+Sat Mar 19 21:53:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* process.c (check_gid_switch): ditto.
+	* numeric.c (fix_cmp): invert the result as the comparison is
+	  inverted.
 
-Sun Nov  2 02:28:33 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Sat Mar 19 18:32:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* lib/webrick/ssl.rb: new option :SSLExtraChainCert.
+	* numeric.c (int_to_f): raise NotImplementedError when a receiver
+	  class is unknown.
 
-Sun Nov  2 01:02:04 2003  Akinori MUSHA  <knu@iDaemons.org>
+	* test/-ext-/integer/test_my_integer.rb (test_my_integer_to_f): modify
+	  a test for the above change.
 
-	* string.c (rb_str_hash): Update the HASH_PERL alternative hash
-	  algorithm in sync with Perl 5.8.
+Sat Mar 19 18:21:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* st.c (strhash): Ditto.
+	* bignum.c (Bignum#<=>): remove it because they are unified with
+	  Integer#<=>.
 
-Sat Nov  1 18:21:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* numeric.c (Integer#<=>, Fixnum#<=>): move <=> method from Fixnum to
+	  Integer.
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_peer_cert_chain): add new method
-	  SSLSocket#peer_cert_chain.
+	* numeric.c (int_cmp): add this method for Integer#<=>.
 
-	* ext/openssl/ossl_x509req.c (GetX509ReqPtr): new function
-	  which returns underlying X509_REQ.
+	* test/-ext-/integer/test_my_integer.rb (test_my_integer_cmp): add a
+	  test to examine Integer#<=> for unknown subclasses.
 
-	* 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 Mar 19 14:46:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Nov  1 01:49:03 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* iseq.c (rb_iseq_compile_with_option): make the parser in mild
+	  error.
 
-	* 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.
+	* load.c (rb_load_internal0): ditto.
 
-	* test/soap/marshal/test_marshal.rb: add tests for self referencing
-	  immutable objects.
+	* parse.y (yycompile0): return the error message within the error
+	  to be raised.  [Feature #11951]
 
-	* test/soap/calc/test_calc_cgi.rb: fix test name.
+	* parse.y (parser_compile_error): accumulate error messages in the
+	  error_buffer.
 
-Fri Oct 31 22:26:29 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
+Sat Mar 19 03:57:13 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* wince/string_wce.c (strrchr): should decrement pointer.
+	* time.c (LOCALTIME): organize #ifdefs.
 
-	* wince/Makefile.sub: correct a range of isdigit().
+	* time.c (GMTIME): define only ifndef HAVE_STRUCT_TM_TM_GMTOFF.
 
-Fri Oct 31 12:55:24 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Sat Mar 19 03:53:31 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* configure.in, lib/mkmf.rb: add RPATHFLAG for NetBSD.
-	  [ruby-dev:21791]
+	* configure.in (rb_cv_member_struct_tm_tm_gmtoff): For Linux (glibc)
+	  define _BSD_SOURCE for time.h to define struct tm.tm_gmtoff.
 
-	* bcc32/Makefile.sub, win32/Makefile.sub, win32/Makefile.sub: ditto.
+	* time.c: define _BSD_SOURCE at the top.
 
-Fri Oct 31 01:38:14 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Mar 19 03:00:50 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* 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)
+	* 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.
 
-Fri Oct 31 01:02:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Mar 19 00:00:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* compar.c (cmp_equal): protect exceptions from <=> comparison
-	  again.  returns nil if any exception or error happened during
-	  comparison.
+	* 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 (search_required): should update *featurep when DLEXT2 is
-	  defined. (ruby-bugs-ja:PR#581)
+	* numeric.c (int_to_f): treat Bignum values directly.
 
-Thu Oct 30 23:41:04 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Fri Mar 18 23:41:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* lib/drb/drb.rb: add DRbArray
+	* 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.
 
-	* lib/drb/invokemethod.rb: fix Hash#each problem. [ruby-dev:21773]
+	* numeric.c (Integer#to_f, Fixnum#to_f): move to_f method from Fixnum
+	  to Integer.
 
-	* lib/drb/unix.rb: add LoadError. [ruby-dev:21743]
+	* ext/-test-/integer/my_integer.c: define helper class for testing
+	  to_f method for a subclass of Integer.
 
-Thu Oct 30 23:19:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* ext/-test-/integer/extconf.rb: ditto.
 
-	* lib/soap/generator.rb: better XML pretty printing.
+	* ext/-test-/integer/init.c: ditto.
 
-	* 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/-ext-/integer/test_my_integer.rb: examine to_f method for a
+	  subclass of Integer.
 
-	* test/soap/calc/test_calc_cgi.rb: take over $DEBUG to ruby process
-	  through CGI.
+Fri Mar 18 22:32:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Thu Oct 30 22:59:39 2003  why the lucky stiff  <why@ruby-lang.org>
+	* include/ruby/intern.h (rb_big_hash): Move to internal.h.
 
-	* ext/syck/yaml2byte.c: HASH const too long.  Thanks, matz.
+	* internal.h: ditto.
 
-Thu Oct 30 19:13:53 2003  Akinori MUSHA  <knu@iDaemons.org>
+Fri Mar 18 22:10:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/syck/MANIFEST: Add yamlbyte.h.
+	* bignum.c (Bignum#eql?): remove its definition because it is unified
+	  with Numeric#eql?.
 
-Thu Oct 30 14:25:31 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (num_eql): treat Bignum values directly.
 
-	* io.c (READ_DATA_BUFFERED): new macro to detect whether stdio
-	  buffer filled.
+Fri Mar 18 21:57:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* io.c (rb_io_fptr_cleanup): move path deallocation to
-	  rb_io_fptr_finalize (finalizer called by GC).
+	* bignum.c (rb_big_to_s, Bignum#to_s): remove its definition because
+	  it is unified with Integer#to_s.
 
-Thu Oct 30 13:23:39 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (int_to_s): treat Bignum values directly.
 
-	* parse.y (logop): left may be NULL. [ruby-talk:84539]
+Fri Mar 18 21:30:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* eval.c (rb_eval): NODE_CASE nd_head may be NULL.
+	* numeric.c (int_to_s): Move from fix_to_s.
 
-Thu Oct 30 10:14:51 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* numeric.c (Integer#to_s): Move from Fixnum#to_s.
 
-	* lib/test/unit/autorunner.rb: make fox runner work.
+Fri Mar 18 16:22:24 2016  Victor Nawothnig  <Victor.Nawothnig@gmail.com>
 
-Thu Oct 30 09:32:26 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (parse_numvar): NTH_REF must be less than a half of
+	  INT_MAX, as it is left-shifted to be ORed with back-ref flag.
+	  [ruby-core:74444] [Bug#12192] [Fix GH-1296]
 
-	* process.c (rb_f_system): fixed lack of security check before
-	  calling do_spawn() on win32. [ruby-talk:84555]
+Fri Mar 18 12:25:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Oct 30 02:46:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* gc.c (tick): fix missing close parenthesis.  [Fix GH-1291]
 
-	* 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]
+Fri Mar 18 10:24:12 2016  Naotoshi Seo  <sonots@gmail.com>
 
-Thu Oct 30 02:25:48 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* ext/date/date_core.c (datetime_to_time): preserve timezone info
+	  [Bug #12189] [Fix GH-1295]
 
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#initialize):
-	  add new method to inherit @sync from @io.sync.
+Fri Mar 18 10:17:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): no need to
-	  set sync flag explicitly.
+	* bignum.c (rb_big_hash): make it public function to be available in
+	  other source files, and remove documentation comment for Bignum#hash.
 
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_initialize): call super.
+	* bignum.c (Bignum#hash): remove its definition because it is unified
+	  with Object#hash.
 
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): set extra chain
-	  certificates in @extra_chain_cert.
+	* include/ruby/intern.h (rb_big_hash): add a prototype declaration.
 
-Wed Oct 29 22:02:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* hash.c (any_hash): treat Bignum values directly.
 
-	* test/drb/drbtest.rb: use rbconfig.rb to make the path of ruby
-	  interpreter to exec, instead of test/ruby/envutil.rb,
+Fri Mar 18 02:35:12 2016  Naotoshi Seo  <sonots@gmail.com>
 
-Wed Oct 29 19:58:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* 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]
 
-	* ext/tcltklib/tcltklib.c (CONST84): define CONST84 when it is not
-	  defined and TCL_MAJOR_VERSION >= 8.
+Fri Mar 18 02:17:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/tcltklib/tcltklib.c (VwaitVarProc, WaitVariableProc,
-	  rb_threadVwaitProc): use CONST84 instead of CONST.
+	* numeric.c (fix_zero_p, fix_even_p, fix_odd_p): remove needless
+	  functions.
 
-	* ext/tcltklib/tcltklib.c (ip_rbTkWaitCommand,
-	  ip_rb_threadTkWaitCommand): use CONST84 always.
+Fri Mar 18 02:15:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Wed Oct 29 17:27:05 2003  Tanaka Akira  <akr@m17n.org>
+	* numeric.c (int_even_p): treat Fixnum and Bignum values directly.
 
-	* re.c (rb_reg_s_union, Init_Regexp): new method `Regexp.union'.
+Fri Mar 18 02:07:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* lib/pathname.rb (realpath): examine Dir.pwd because it may have
-	  symlinks.
+	* bignum.c (Bignum#even?, Bignum#odd?): remove definitions
+	  because they are unified with Integer#even? and Integer#odd?.
 
-Wed Oct 29 17:16:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (Fixnum#zero?, Fixnum#even?, Fixnum#odd?): remove
+	  definitions because they are unified with Numeric#zero?,
+	  Integer#even?, and Integer#odd?.
 
-	* eval.c (rb_longjmp): must not disturb original jump.
-	  [ruby-dev:21733]
+	* numeric.c (num_zero_p, int_odd_p): treat Fixnum and
+	  Bignum values directly.
 
-Wed Oct 29 15:28:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/test_integer.rb (test_odd_p_even_p): remove meaningless
+	  test case.
 
-	* eval.c (Init_Proc): taint preallocated exception object
-	  sysstack_error. [ruby-talk:84534]
+Fri Mar 18 01:51:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-Wed Oct 29 11:27:39 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (rb_big_even_p, rb_big_odd_p): make them public functions
+	  to be available in other source files.
 
-	* parse.y (ret_args): node may be NULL. [ruby-talk:84530]
+	* include/ruby/intern.h (rb_big_even_p, rb_big_odd_p): add prototype
+	  declarations.
 
-Tue Oct 28 15:20:12 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Mar 18 00:25:56 2016  Tanaka Akira  <akr@fsij.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.
+	* enum.c (ary_inject_op): Implement the specialized code for sum of
+	  float numbers.
 
-Mon Oct 27 19:19:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Mar 18 00:15:05 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-	* eval.c (rb_longjmp): ignore reentering error while warning.
-	  [ruby-dev:21730]
+	* numeric.c (num_step): use rb_equal for zero check. rb_num_coerce_cmp
+	  created an object which caused extra overhead.
 
-Mon Oct 27 00:23:50 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Thu Mar 17 22:21:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tcltklib/tcltklib.c (ip_ruby): bug fix on Win : hang-up when
-	  calling 'exit' in the Tk callback procedure. [ruby-list:38656]
+	* include/ruby/ruby.h (RB_GC_GUARD_PTR): remove intermediate
+	  macro, and expand for each RB_GC_GUARD.  [Fix GH-1293]
 
-Sat Oct 25 09:18:04 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Mar 17 22:08:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_method_missing): protect exception from within
-	  "inspect".  (ruby-bugs:PR#1204)
+	* compile.c (iseq_specialized_instruction): move specialization
+	  for opt_newarray_max/min from translation phase.
 
-Fri Oct 24 23:26:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Mar 17 21:52:09 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-	* hash.c (rb_hash_each): Hash#each should yield single value.
-	  [ruby-talk:84420]
+	* array.c, enum.c: make rdoc format consistent.
 
-	* hash.c (env_each): ditto for ENV.each.
+Thu Mar 17 21:47:57 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-Thu Oct 23 20:25:32 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* NEWS: add Array#max, #min, and the optimization.  [Feature #12172]
 
-	* lib/webrick/server.rb (GenericServer#start): should rescue
-	  IOError from IO::accept. [ruby-dev:21692]
+Thu Mar 17 21:45:02 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-Thu Oct 23 17:59:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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]
 
-	* eval.c (ruby_cleanup): initialize stack bottom for embedding.
-	  [ruby-dev:21686]
+	* insns.def (opt_newarray_max, opt_newarray_min): added.
 
-	* ext/dl/extconf.rb: move list of files to clean from DEPEND file,
-	  to get rid of macro redefinitions.
+Thu Mar 17 21:35:52 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-Thu Oct 23 13:44:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_max, rb_ary_min): implement Array#max and min with
+	  arguments.  replace super call with rb_nmin_run.
 
-	* parse.y: integrate operations for stack_type.  [ruby-dev:21681]
+	* enum.c (nmin_run): exported (as rb_nmin_run).
 
-Thu Oct 23 00:41:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* internal.h: added a prototype for rb_nmin_run.
 
-	* test/soap/calc/*, test/soap/helloworld/*: set logging threshold
-	  to ERROR.
+Thu Mar 17 21:24:52 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-Wed Oct 22 12:53:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_max, rb_ary_min): implement a block by itself instead
+	  of delegating Enumerable#max/min.
 
-	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
-	  ignore tests which raised LoadError.
+Thu Mar 17 21:09:34 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-	* test/drb/drbtest.rb, test/ruby/test_beginendblock.rb,
-	  test/ruby/test_system.rb: avoid requiring same file twice.
+	* array.c (rb_ary_max, rb_ary_min): Array#max and Array#min added.
+	  [Feature #12172]
 
-	* 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.
+	* internal.h (OPTIMIZED_CMP): moved from enum.c so that array.c can
+	  use it.
 
-Wed Oct 22 02:31:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* test/ruby/test_array.rb (test_max, test_min): tests for Array#max
+	  and Array#min.
 
-	* eval.c (ruby_cleanup): should not ignore exit_value in END
-	  execution. [ruby-dev:21670]
+	* test/ruby/test_enum.rb (test_max, test_min): revised a bit to test
+	  Enumerable#max and #min explicitly.
 
-Tue Oct 21 23:16:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Mar 17 21:02:42 2016  Yusuke Endoh  <mame@ruby-lang.org>
 
-	* eval.c (ruby_cleanup): call finalizers and exit procs before
-	  terminating threads.
+	* internal.c: struct cmp_opt_data added for refactoring out a data
+	  structure for CMP_OPTIMIZABLE
 
-	* eval.c (ruby_cleanup): preserve ruby_errinfo before ruby_finalize_0().
+	* array.c (struct ary_sort_data): use struct cmp_opt_data.
 
-Tue Oct 21 15:57:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c (struct min_t, max_t, min_max_t): use struct cmp_opt_data.
 
-	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
-	  prepend the directory of target file to the load path.
+Thu Mar 17 20:55:21 2016  Tanaka Akira  <akr@fsij.org>
 
-Tue Oct 21 15:08:53 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* enum.c (ary_inject_op): Extracted from enum_inject.
 
-	* win32/win32.c (do_spawn, do_aspawn): should wait child process even
-	  if callded with P_OVERLAY.
+Thu Mar 17 18:39:04 2016  Tanaka Akira  <akr@fsij.org>
 
-	* win32/win32.c (do_spawn, do_aspawn): should return child's exit
-	  status to parent.
+	* enum.c (enum_inject): Implement the specialized code for sum of
+	  integers including Bignums.
 
-Tue Oct 21 00:35:02 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* internal.h (rb_fix_plus): Declared to be usable from enum_inject.
 
-	* test/soap/calc/*, test/soap/helloworld/*: catch the exception from
-	  test server thread and recover.
+	* numeric.c (rb_fix_plus): Defined.
 
-Tue Oct 21 00:22:57 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Thu Mar 17 17:20:28 2016  Anton Davydov  <antondavydov.o@gmail.com>
 
-	* test/drb/*: import drb/runit.
+	* thread_sync.c: [DOC] Update documentation for Queue class
+	  description.  [Fix GH-1292]
 
-Mon Oct 20 23:55:47 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Mar 17 17:14:51 2016  Dinar Valeev  <dvaleev@suse.com>
 
-	* eval.c (rb_eval): set current node after arguments evaluation.
-	  [ruby-dev:21632]
+	* gc.c (tick): Use __builtin_ppc_get_timebase for POWER arch.
+	  [Fix GH-1291]
 
-	* eval.c (rb_yield_0): set current node and keep it at local jump.
+Thu Mar 17 11:51:48 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Oct 20 22:01:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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
 
-	* eval.c (rb_thread_cleanup): keep thread group for main thread.
-	  [ruby-dev:21644]
+Thu Mar 17 12:09:00 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Mon Oct 20 18:28:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enc/unicode.c: Fixed two macro definitions.
+	* test/ruby/enc/test_case_mapping.rb: Test cases that detected
+	  the above bugs.
 
-	* eval.c (rb_catch): backout.
+Thu Mar 17 11:36:27 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Oct 20 17:31:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/socket/option.c (inspect_tcpi_msec): more accurate condition
+	  for TCPI msec member inspection function.
+	  [ruby-core:74388] [Bug #12185]
 
-	* eval.c (PUSH_FRAME): generate unique number to be TAG_JUMP()
-	  destination.
+Thu Mar 17 08:13:43 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* eval.c (localjump_destination): use unique number in ruby_frame
-	  for localjump destination.
+	* 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).
 
-Mon Oct 20 11:31:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Mar 17 07:17:36 2016  Eric Hodel  <drbrain@segment7.net>
 
-	* 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.
-
-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]
-
-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.
+	* marshal.c (r_object0):  raise ArgumentError when linking to undefined
+	  object.
 
-Tue Oct 14 11:53:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Mar 17 00:45:00 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* intern.h (ruby_stop): never return.
+	* test/ruby/test_bignum.rb: Make sure to use Bignum values in the tests.
 
-	* ruby.h (ruby_run): ditto.
+Wed Mar 16 23:10:25 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Oct 14 04:43:55 2003  Tanaka Akira  <akr@m17n.org>
+	* defs/keywords (alias, undef): symbol literals are allowed.
 
-	* lib/pathname.rb (realpath): make ELOOP check bit more robust.
-	  (children): prepend self by default.
-	  (chroot): obsoleted.
+	* parse.y (parse_percent): should parse symbol literals for alias
+	  and undef.  [ruby-dev:47681] [Bug #8851]
 
-Tue Oct 14 02:29:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Mar 16 21:39:39 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* eval.c (rb_require_safe): segfault after loading .so.
+	* enc/trans/JIS: update Unicode's notice. [Bug #11844]
 
-Tue Oct 14 02:05:23 2003  Akinori MUSHA  <knu@iDaemons.org>
+Wed Mar 16 20:03:35 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/Setup*, ext/enumerator/*: Add ext/enumerator, a helper
-	  module for the Enumerable interface.
+	* proc.c (proc_binding): proc from symbol can not make a binding.
+	  [ruby-core:74100] [Bug #12137]
 
-Mon Oct 13 23:55:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Wed Mar 16 18:42:45 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/ruby/envutil.rb: use Config::CONFIG["ruby_install_name"],
-	  not "ruby".
+	* test/ruby/enc/test_case_mapping.rb: Fixed and activated a test for Cherokee.
 
-Mon Oct 13 23:57:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Mar 16 17:58:56 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* eval.c (rb_feature_p): match by classified suffix.
+	* test/ruby/enc/test_case_mapping.rb: Fixed a logical error.
 
-	* eval.c (rb_require_safe): require library in the specified safe
-	  level.
+Wed Mar 16 17:57:34 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* variable.c (rb_autoload, rb_autoload_load): restore safe level
-	  when autoload was called.  [ruby-dev:21338]
+	* test/ruby/enc/test_case_mapping.rb: Adding tests for Cherokee.
+	  One test not yet working.
+	  (with Kimihito Matsui)
 
-	* intern.h: prototypes; rb_require_safe.
+Wed Mar 16 15:44:05 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/runner.rb: accept non-option arguments.
+	* test/ruby/enc/test_case_mapping.rb: Adding tests for actual Unicode
+	  case mapping. Fixing some aliasing issues.
+	  (with Kimihito Matsui)
 
-Mon Oct 13 20:49:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Mar 15 21:38:28 2016  Tanaka Akira  <akr@fsij.org>
 
-	* string.c (str_new4): should not preserve FL_TAINT status in the
-	  internal shared string. [ruby-dev:21601]
+	* enum.c (enum_inject): Consider redefinition of Fixnum#+.
+	  [ruby-dev:49510] [Bug#12178] Reported by usa.
 
-	* string.c (rb_str_new4): ditto.
+Tue Mar 15 20:32:57 2016  Tanaka Akira  <akr@fsij.org>
 
-	* eval.c: use EXIT_SUCCESS and EXIT_FAILURE for exit values.
+	* enum.c (enum_inject): Implement the specialized code for :+ operator
+	  for Fixnums.
 
-	* process.c: ditto. [ruby-list:38521]
+Tue Mar 15 20:21:01 2016  Tanaka Akira  <akr@fsij.org>
 
-Mon Oct 13 19:51:02 2003  Koji Arai  <jca02266@nifty.ne.jp>
+	* enum.c (enum_inject): Implement the specialized code for self is an
+	  array and a symbol operator is given.
 
-	* lib/debug.rb (debug_command): should enter emacs mode when
-	  assigned any value to the environment variable "EMACS".
-	  On Meadow, (getenv "EMACS") is "meadow".
+Tue Mar 15 16:29:51 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sun Oct 12 14:45:03 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* enc/unicode.c: Eliminating common code.
+	  (with Kimihito Matsui)
 
-	* ext/win32ole/extconf.rb: check "windows.h", not "windows".
-	  [ruby-talk:84051]
+Tue Mar 15 16:17:09 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sat Oct 11 20:41:03 2003  Corinna Vinschen  <corinna@vinschen.de>
+	* enc/unicode.c: Expansion of some code repetition in preparation for
+	  elimination of common code pieces.
+	  (with Kimihito Matsui)
 
-	* file.c (eaccess): Use access(2) on Cygwin.
+Tue Mar 15 13:49:23 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sat Oct 11 17:09:21 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* enc/unicode.c: Additional macros and code to use mapping data in
+	  CaseMappingSpecials array.
+	  (with Kimihito Matsui)
 
-	* lib/rexml/quickpath.rb (REXML::QuickPath::match):
-	  escape '[' to avoid warning.
+Tue Mar 15 13:41:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Oct 11 16:08:41 2003  Tanaka Akira  <akr@m17n.org>
+	* internal.h (rb_gc_mark_global_tbl): should be private,
+	  but was accidentally exported.
 
-	* lib/pathname.rb (realpath): check existence of the file.
+Tue Mar 15 12:51:06 2016  Marcus Stollsteimer  <sto.mar@web.de>
 
-	* lib/pathname.rb (realpath): re-implemented.
-	  (realpath_root?, realpath_rec): removed
+	* doc/extension.ja.rdoc: Fix RDoc markup in doc/extension*.rdoc.
+	  [ci skip][Bug #12143][ruby-core:74143]
+	* doc/extension.rdoc: ditto.
 
-Sat Oct 11 10:19:39 2003  Shugo Maeda  <shugo@ruby-lang.org>
+Tue Mar 15 09:56:41 2016  Ian Lunderskov  <ian.lunderskov@gmail.com>
 
-	* lib/monitor.rb: handle exceptions correctly. Thanks, Gennady
-	  Bystritsky.
+	* time.c: Minor typo in Time#dst? documentation.
+	  [ci skip][fix GH-1290]
 
-Fri Oct 10 07:50:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Mar 15 04:36:41 2016  Charles Oliver Nutter  <headius@headius.com>
 
-	* eval.c (is_defined): inheritance line adjustment as like as
-	  rb_call_super().
+	* test/ruby/test_rubyoptions.rb (test_disable): add tests for
+	  --disable-gems and --disable-did_you_mean.
 
-Fri Oct 10 01:19:00 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Mar 15 03:35:04 2016  Eric Hodel  <drbrain@segment7.net>
 
-	* 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.
+	* marshal.c (r_object0): Fix Marshal crash for corrupt extended object.
 
-	* ext/openssl/lib/openssl/x509.rb (X509::Name::parse): ditto.
+Tue Mar 15 01:22:27 2016  Charles Oliver Nutter  <headius@headius.com>
 
-Thu Oct  9 23:50:21 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_rubyoptions.rb: make version matching support
+	  JRuby's version output.
 
-	* eval.c (rb_thread_start_0): prevent thread from GC.
-	  [ruby-dev:21572]
+Mon Mar 14 19:05:39 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Oct  9 19:11:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (big2str_2bdigits): reduce div instruction.
 
-	* eval.c (rb_thread_start_0): non-volatile should be restored from
-	  volatile.
+Mon Mar 14 18:39:53 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Oct  9 17:43:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/oniguruma.h, enc/unicode.c: Adjusting flag assignments
+	  and macros to work with unified CaseMappingSpecials array.
+	  (with Kimihito Matsui)
 
-	* eval.c (proc_save_safe_level, proc_get_safe_level,
-	  proc_set_safe_level): save/restore safe level 1..4.
+Mon Mar 14 16:53:37 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Oct  9 16:33:23 2003  Yukihiro Matsumoto  <matz@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.
 
-	* marshal.c (r_object0): remove unnecessary iv restoration for
-	  USRMARSHAL. [ruby-dev:21582]
+	* parse.y (reg_named_capture_assign_gen): build just assignment
+	  nodes for the optimization.
 
-	* marshal.c (w_object): dump generic instance variables from
-	  a string from '_dump'.
+Mon Mar 14 16:02:59 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* variable.c (rb_generic_ivar_table): return 0 if obj's FL_EXIVAR
-	  is not set.
+	* file.c (ruby_is_fd_loadable): now return -1 if loadable but
+	  may block.
 
-	* time.c (time_dump): copy instance variables to dumped string, to
-	  be included in the marshaled data.
+	* ruby.c (open_load_file): wait to read by the result of
+	  ruby_is_fd_loadable, without fstat.
 
-	* bignum.c (rb_big2ulong): add range check to ensure round trip.
+Mon Mar 14 13:38:38 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Oct  9 15:45:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (fix2str): improve r54092 like rb_int2big().
 
-	* pack.c (uv_to_utf8): change message to "out of range", since
-	  negative values are not "too big". [ruby-dev:21567]
+Mon Mar 14 10:02:23 2016  Eric Wong  <e@80x24.org>
 
-Thu Oct  9 14:05:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): document as MT-unsafe
+	  [ruby-core:73803] [Bug #12069]
 
-	* eval.c (rb_set_end_proc, rb_exec_end_proc): restore safe level.
-	  [ruby-dev:21557]
+Sun Mar 13 09:43:23 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Oct  9 10:51:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/win32.h (O_SHARE_DELETE): change to fit Fixnum
+	  limit.  [ruby-core:74285] [Bug #12171]
 
-	* eval.c (rb_yield_0): no error if block is empty.
+Sun Mar 13 09:15:45 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Oct  9 06:43:33 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (rb_fix2str): fix edge case, accidentally generated
+	  wrong Fixnum from LONG_MIN.
 
-	* eval.c (localjump_error): id should be ID.
+Sat Mar 12 09:50:27 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_eval): nd_rval is set in copy_node_scope().
+	* 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]
 
-	* eval.c (rb_yield_0): unused variable.
+Sat Mar 12 02:44:48 2016  Tanaka Akira  <akr@fsij.org>
 
-	* eval.c (rb_yield_0): nothing to do for empty node.
+	* test/lib/test/unit.rb: describe !/REGEXP/ in the help message.
 
-	* eval.c (call_end_proc, proc_invoke): adjust backtrace in END.
-	  [ruby-dev:21551]
+Fri Mar 11 17:03:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_thread_start_0): set the value by break as the result.
-	  [ruby-dev:21552]
+	* test/lib/test/unit.rb (Options#non_options): make regexp name
+	  options prefixed with "!" negative filters.
 
-	* eval.c (rb_thread_start_0, rb_thread_raise, rb_callcc): save
-	  variables across THREAD_SAVE_CONTEXT.
+	* common.mk (TEST_EXCLUDES): use negative filter to exclude memory
+	  leak tests.  -x option excludes test files, not test methods.
 
-Thu Oct  9 12:05:46 2003  Eric Sunshine  <sunshine@sunshineco.com>
+Fri Mar 11 16:11:27 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* 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.
+	* 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)
 
-	* 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.
+Thu Mar 10 17:34:16 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* defines.h: fixed endian handling during MAB build (see configure's
-	  --enable-fat-binary option) to ensure that all portions of the
-	  project see the correct WORDS_BIGENDIAN value (some extension modules
-	  were getting the wrong endian setting); added missing constants
-	  GETPGRP_VOID, WNOHANG, WUNTRACED, X_OK, and type pid_t for NextStep
-	  and OpenStep; removed unnecessary and problematic HAVE_SYS_WAIT_H
-	  define in NeXT section.
+	* iseq.c (prepare_iseq_build): enable coverage by coverage_enabled
+	  option, not by parse_in_eval flag in the thread context.
 
-	* 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.
+	* iseq.h (rb_compile_option_struct): add coverage_enabled flag.
 
-	* 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.
+	* parse.y (yycompile0): set coverage_enabled flag if coverage
+	  array is made.
 
-	* main.c: also create hard reference to objc_msgSend() on NeXT
-	  platforms (in addition to Apple platforms).
+Thu Mar 10 15:19:54 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb: now exports XCFLAGS from configure script to extension
-	  makefiles so that extensions can be built MAB (see configure's
-	  --enable-fat-binary option); also utilize XCFLAGS in cc_command()
-	  (but not cpp_command() because MAB flags are incompatible with
-	  direct invocation of `cpp').
+	* node.c (dump_option): nd_compile_option is a hidden hash object,
+	  cannot call inspect on it.
 
-	* ext/curses/extconf.rb: now additionally checks for presence of these
-	  curses functions which are not present on NextStep or Openstep:
-	  bkgd(), bkgdset(), color(), curs(), getbkgd(), init(), scrl(), set(),
-	  setscrreg(), wattroff(), wattron(), wattrset(), wbkgd(), wbkgdset(),
-	  wscrl(), wsetscrreg()
+Thu Mar 10 09:49:54 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* 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.
+	* 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.
 
-	* 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.
+Wed Mar  9 16:48:45 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/pty/pty.c: include "util.h" for strdup()/ruby_strdup() for
-	  platforms such as NextStep and OpenStep which lack strdup().
+	* benchmark/driver.rb: fix my last commit (syntax error).
 
-	* 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.
+Wed Mar  9 16:41:44 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/socket/socket.c: include "util.h" for strdup()/ruby_strdup() for
-	  platforms such as NextStep and OpenStep which lack strdup(); include
-	  <netinet/in_systm.h> if present for NextStep and OpenStep; cast first
-	  argument of gethostbyaddr() and getservbyname() from (const char*) to
-	  non-const (char*) for older platforms.
+	* benchmark/driver.rb: fix output messages.
 
-	* ext/syslog/syslog.c: include "util.h" for strdup()/ruby_strdup() for
-	  platforms such as NextStep and OpenStep which lack strdup().
+	* benchmark/memory_wrapper.rb: use respond_to? because
+	  member? does not work well.
 
-Wed Oct  8 22:19:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+Wed Mar  9 16:20:25 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/test/unit.rb: removed installation instructions.
+	* 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/test/unit/ui/testrunnermediator.rb: moved the run flag to a more
-	  central location.
+	* benchmark/memory_wrapper.rb: ditto.
 
-	* lib/test/unit.rb: ditto.
+Wed Mar  9 15:04:22 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/test/unit.rb: extracted the running code in to AutoRunner.
+	* benchmark/bm_vm3_gc_old_full.rb: add GC.start benchmark.
 
-	* lib/test/unit/autorunner.rb: added.
+	* benchmark/bm_vm3_gc_old_immediate.rb: ditto.
 
-	* lib/test/unit/collector/objectspace.rb: extracted common test
-	  collection functionality in to a module.
+	* benchmark/bm_vm3_gc_old_lazy.rb: ditto.
 
-	* lib/test/unit/collector.rb: ditto; added.
+Wed Mar  9 14:59:11 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* test/testunit/collector/test_objectspace.rb: ditto.
+	* benchmark/driver.rb: exit benchmarking if a benchmark process
+	  receives signals.
 
-	* lib/test/unit/collector/dir.rb: added. Supports collecting tests out
-	  of a directory structure.
+Wed Mar  9 13:22:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/testunit/collector/test_dir.rb: added.
+	* test/lib/memory_status.rb: make Memory::Status independent of
+	  MiniTest::Skip.
 
-	* test/runner.rb: simplified to use the new capabilities.
+	* test/lib/test/unit/assertions.rb (assert_no_memory_leak): skip
+	  if Memory::Status is not available.
 
-Tue Oct  7 15:23:09 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Wed Mar  9 09:19:55 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* test/ruby/test_beginendblock.rb: add tests for nested BEGIN/END.
+	* 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.
 
-	* test/ruby/beginmainend.rb: add tests for nested BEGIN/END.
+Wed Mar  9 03:35:22 2016  Charles Oliver Nutter  <headius@headius.com>
 
-	* test/ruby/endblockwarn.rb: new file added to test of END-in-method
-	  warning.
+	* test/ruby/test_require.rb (test_require_with_loaded_features_pop):
+	  Only remove PATH so threads don't accidentally double-pop.
 
-Tue Oct  7 12:23:47 2003  Tanaka Akira  <akr@m17n.org>
+Wed Mar  9 00:29:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/fcntl/fcntl.c (Init_fcntl): define Fcntl::O_ACCMODE.
+	* vm_method.c (rb_alias): the original name should be properly
+	  available method_added method, set the name before calling the
+	  hook.
 
-	* ext/socket/extconf.rb: useless assignment removed.
+Wed Mar  9 00:07:03 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Oct  7 09:13:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/logger.rb (Logger::LogDevice#initialize): define using
+	  keyword arguments.
 
-	* test/ruby/test_beginendblock.rb (test_endinmethod): END{} is now
-	  allowed in eval.
+Tue Mar  8 23:37:07 2016  Charles Oliver Nutter  <headius@headius.com>
 
-Tue Oct  7 04:15:25 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_array.rb: split out the test for no stack error
+	  on large input for test_permutation, test_repeated_permutation,
+	  and test_repeated_combination, and make them all timeout:30.
 
-	* parse.y (stmt): should not expand mrhs if lhs is solely starred.
+Tue Mar  8 17:20:21 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Oct  7 02:57:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* intern.h (rb_divmod): assume compilers `/` and `%` comply C99
+	  and reduce branching. If a compiler doesn't comply, add #ifdefs.
 
-	* parse.y (stmt): rhs of multiple assignment should not be
-	  expanded using "to_a". [ruby-dev:21527]
+	* intern.h (rb_div): added for Ruby's behavior.
 
-Tue Oct  7 01:42:34 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* intern.h (rb_mod): added for Ruby's behavior.
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1_get_asn1type): use appropriate
-	  free function for ASN1_OBJECT.
+	* insns.def (opt_div): use rb_div.
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_sn): add new function for
-	  ASN1::ObjectId#sn; it returns short name text representation of OID.
+	* insns.def (opt_mod): use rb_mod.
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_ln): add new function for
-	  ASN1::ObjectId#ln; it returns long name text representation of OID.
+	* numeric.c (fixdivmod): removed.
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_oid): add new function for
-	  ASN1::ObjectId#oid; it returns numerical representation of OID.
+	* numeric.c (fix_divide): use rb_div.
 
-Mon Oct  6 22:59:46 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* numeric.c (fix_mod): use rb_mod.
 
-	* 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.
+	* numeric.c (fix_divmod): use rb_divmod.
 
-	* test/csv/test_csv.rb: add tests for above change.
+Tue Mar  8 17:53:09 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Oct  5 23:27:09 2003  Tanaka Akira  <akr@m17n.org>
+	* insns.def (opt_mod): show its method name on ZeroDivisionError.
+	  [Bug #12158]
 
-	* ext/socket/extconf.rb: check recvmsg even if sendmsg is exists.
+Tue Mar  8 17:33:38 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/socket/socket.c (thread_read_select): restored.
+	* win32/win32.c (rb_w32_write_console): now no need to check
+	  ERROR_CALL_NOT_IMPLEMENTED because it is for old Win9X.
 
-Mon Oct  6 16:23:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Mar  8 16:54:29 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* marshal.c (w_object): wrong method name in the message.
+	* win32/win32.c (rb_w32_write_console): stop the VT100 emulation if the
+	  console supports it natively.
 
-Mon Oct  6 16:02:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Mar  8 08:13:01 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* parse.y (stmt): END in method should cause warning.
-	  [ruby-dev:21519]
+	* 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).
 
-Mon Oct  6 15:17:23 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Tue Mar  8 00:42:22 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/ruby/test_iterator.rb (test_block_argument_without_paren):
-	  added. (follows sample/test.rb)
+	* ruby.c (warn_cr_in_shebang): meaningless check on DOSISH platforms.
+	  fixed a test failure introduced at r53998.
 
-Mon Oct  6 11:57:06 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Tue Mar  8 00:27:53 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* test/ruby/test_beginendblock.rb, test/ruby/beginmainend.rb: added
-	  test for eval-ed BEGIN END order.
+	* ext/tk/lib/tkextlib/tcllib/tablelist_tile.rb: fix method name typo.
+	  [ruby-core:72513] [Bug #11893] The patch provided by Akira Matsuda.
 
-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]
+Tue Mar  8 00:25:08 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* eval.c (proc_alloc): should not use cached object if klass is
-	  different. [ruby-talk:83685]
+	* ext/tk/lib/tkextlib/tcllib/toolbar.rb: fix method name typo.
+	  [ruby-core:72511] [Bug #11891] The patch provided by Akira Matsuda.
 
-Sun Oct  5 23:27:09 2003  Tanaka Akira  <akr@m17n.org>
 
-	* lib/pathname.rb: version information is added in document.
+Tue Mar  8 00:21:58 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-Sun Oct  5 23:07:03 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tkextlib/blt/tree.rb: fix method name typo.
+	  [ruby-core:72510] [Bug #11890] The patch provided by Akira Matsuda.
 
-	* eval.c (rb_f_END): block should be given.  [ruby-dev:21497]
 
-Sun Oct  5 22:51:23 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Mar  8 00:11:47 2016  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* lib/ext/openssl/extconf.rb: add check for some engine functions
-	  unavailable in OpenSSL-0.9.6.
+	* ext/tk/lib/tk/menubar.rb: fix a typo in font name. [ruby-core:72505]
+	  [Bug #11886] The patch provided by Akira Matsuda.
 
-	* lib/ext/openssl/ossl_engine.c: ditto.
+	* ext/tk/sample/*.rb: ditto.
 
-Sun Oct  5 17:56:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Mar  7 13:32:58 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_eval): fix evaluation order.  [ruby-list:38431]
+	* class.c (rb_define_class, rb_define_class_id_under): raise
+	  ArgumentError if super is 0, deprecated behavior which has been
+	  warned long time.
 
-Sun Oct  5 15:05:06 2003  akira yamada  <akira@ruby-lang.org>
+Mon Mar  7 13:28:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/uri/*: translated RUNIT to Test::Unit.
+	* internal.h: move function declarations for class internals from
+	  include/ruby/intern.h.
 
-Sun Oct  5 14:37:39 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Mon Mar  7 10:58:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/xsd/datatypes.rb: Rational -> Decimal string bug fix.
+	* 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.
 
-	* test/soap/marshal/test_marshal.rb: ditto.
+	* internal.h (rb_write_error_str): export.
 
-	* test/soap/calc/test_calc_cgi.rb: add Config::CONFIG["EXEEXT"] to
-	  RUBYBIN.
+Mon Mar  7 01:38:41 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-Sun Oct  5 13:47:22 2003  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.
 
-	* test/ruby/test_beginendblock.rb, test/ruby/beginmainend.rb: add tests
-	  about scope, order and allowed syntax.
+Sun Mar  6 22:43:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Oct  5 11:54:29 2003  NAKAMURA, Hiroshi  <nahi@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.
 
-	* test/ruby/envutil.rb: added.  split "rubybin" from test_system.rb.
+Sat Mar  5 09:50:58 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* test/ruby/test_system.rb: use envutil.rb
+	* 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.
 
-	* test/ruby/test_beginendblock.rb: added.
+Sat Mar  5 09:17:54 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* test/ruby/beginmainend.rb: added.  used in test_beginendblock.rb.
+	* 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.
 
-Sun Oct  5 11:23:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+Sat Mar  5 07:36:27 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* test/testunit/runit/test_testresult.rb: removed some unnecessary
-	  cruft.
+	* 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.
 
-Sun Oct  5 11:14:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+Sat Mar  5 07:14:10 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* lib/rubyunit.rb: aliasing TestCase into the top level is
-	  problematic.
+	* 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.
 
-	* lib/runit/assert.rb: fixed a couple of bugs caused by recent
-	  refactoring in Test::Unit.
+Sat Mar  5 03:07:40 2016  Rei Odaira  <Rei.Odaira@gmail.com>
 
-	* test/testunit/runit/*: added.
+	* thread_pthread.c (getstack): __pi_stacksize returned by
+	  pthread_getthrds_np() is wrong on AIX. Use
+	  __pi_stackend - __pi_stackaddr instead.
 
-Sun Oct  5 10:55:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Fri Mar  4 19:19:42 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/open-uri.rb (URI::Generic#find_proxy): no_proxy support did not
-	  work.  [ruby-dev:21484]
+	* gc.c: use 2 bits with unsigned int for rb_objspace::flags::mode
+	  because it always returns 0 to 2 (non-negative value).
 
-Sun Oct  5 09:52:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+Fri Mar  4 18:42:08 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/test/unit/assertions.rb: will use pp for output if available.
-	  Can be disabled by setting Assertions.use_pp = false.
+	* gc.c: rename "enum gc_stat" to "enum gc_mode"
+	  because there is a same name (no related) function gc_stat().
 
-	* test/testunit/test_assertions.rb: made a small change to exception
-	  formatting.
+	  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.
 
-Sun Oct  5 07:42:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+	  Change rb_objspace::flags::mode from 2 bits to 3 bits because VC++
+	  returns negative enum value with 2 bits.
 
-	* lib/test/unit/assertions.rb: made small improvements to assertion
-	  messages. Deprecated Assertions#assert_not_nil; use #assert instead.
+	* 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).
 
-	* test/testunit/test_assertions.rb: ditto.
+	* gc.c (gc_mode_set): same macro for setter.
 
-	* test/testunit/util/test_procwrapper.rb: use #assert instead of
-	  #assert_not_nil.
+Fri Mar  4 09:28:18 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sun Oct  5 04:10:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+	* 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
 
-	* lib/test/unit/assertions.rb: refactored message building.
+Thu Mar  3 14:09:00 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Oct  5 03:40:22 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* lib/ostruct.rb (modifiable?, new_ostruct_member!, table!):
+	  rename methods for internal use with suffixes and make private,
+	  [ruby-core:71069] [Bug #11587]
 
-	* ext/openssl/ossl_asn1.h: global symbols should be declared
-	  as external.
+Wed Mar  2 16:28:48 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Oct  5 03:03:20 2003  akira yamada  <akira@ruby-lang.org>
+	* vm_eval.c (method_missing): call by found method entry and get
+	  rid of searching the same method entry twice.
 
-	* test/ruby/test_exception.rb (test_else): added.
+	* vm_eval.c (vm_call0_body): calling method_missing method is
+	  method_missing().
 
-Sun Oct  5 02:12:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+Wed Mar  2 15:13:33 2016  herwinw  <herwin@quarantainenet.nl>
 
-	* lib/test/unit/assertions.rb: changed assertion messages to rely more
-	  heavily on #inspect. Added backtrace filtering for exceptions in
-	  assertion messages.
+	* 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.
 
-	* test/testunit/test_assertions.rb: ditto.
+Wed Mar  2 15:08:33 2016  herwinw  <herwin@quarantainenet.nl>
 
-Sun Oct  5 02:12:00 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* 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.
 
-	* lib/drb/acl.rb, lib/drb/ssl.rb: added.
+Tue Mar  1 11:25:48 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/drb/drb.rb: exit from a thread using 'break'.
+	* lib/fileutils.rb: use keyword arguments instead of option
+	  hashes.
 
-Sat Oct  4 21:49:14 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Mon Feb 29 16:50:20 2016  hanachin  <hanachin@gmail.com>
 
-	* gc.c (Init_stack): the type of space is changed to unsigned int
-	  from double.  [ruby-dev:21483]
+	* 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]
 
-Sat Oct  4 17:52:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Mon Feb 29 16:31:01 2016  Nobuyoshi Nakada  <nobu@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")
+	* 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.
 
-	* lib/soap/rpc/cgistub.rb: return "Status: XXX MMM" line.
+Sun Feb 28 23:13:49 2016  C.J. Collier  <cjcollier@linuxfoundation.org>
 
-	* test/runner.rb: give testsuite name.
+	* configure.in: Add summary to end of configure output.
+	  [Fix GH-1275]
 
-Sat Oct  4 15:16:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Feb 28 20:23:36 2016  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* 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.
+	* lib/drb/drb.rb (error_print): Add verbose failure messages and
+	  avoid infamous DRb::DRbConnError. [Feature #12101]
 
-	* gc.c (Init_stack): cast "space" (doble value) into unsigned
-	  int.  should run on PowerPC.
+Sun Feb 28 13:40:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_eval): should not execute else part if any exception
-	  is caught. [ruby-dev:21482]
+	* error.c (nometh_err_initialize): add private_call? parameter.
 
-	* parse.y (f_args): should allow unparenthesized block argument.
+	* 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]
 
-	* parse.y (f_rest_arg): should allow unparenthesized rest
+	* vm_eval.c (make_no_method_exception): append private_call?
 	  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.
+	* vm_insnhelper.c (ci_missing_reason): copy FCALL flag.
 
-	* test/testunit/test_assertions.rb: ditto.
+Sun Feb 28 10:19:47 2016  Ryan T. Hosford  <tad.hosford@gmail.com>
 
-	* lib/test/unit/failure.rb: failures now show a better trace of where
-	  they occurred.
+	* array.c (rb_ary_and): clarify that set intersection returns the
+	  unique elements common to both arrays.
 
-	* test/testunit/test_failure.rb: ditto (added).
+	* array.c (rb_ary_or): clarify that union preserves the order from
+	  the given arrays.
 
-	* lib/test/unit/testcase.rb: ditto.
+Sat Feb 27 17:05:29 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/testunit/test_testcase.rb: ditto.
+	* enc/unicode/case-folding.rb, casefold.h: Reducing size of TitleCase
+	  table by eliminating duplicates.
+	  (with Kimihito Matsui)
 
-	* lib/test/unit/util/backtracefilter.rb: added.
+Fri Feb 26 14:40:48 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/testunit/util/test_backtracefilter.rb: added.
+	* 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]
 
-	* lib/test/unit/error.rb: changed to use BacktraceFilter and improved
-	  output.
+Fri Feb 26 14:39:39 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/testunit/test_error.rb: ditto.
+	* doc/extension.rdoc, doc/extension.ja.rdoc: add editor local
+	  variables, with commenting out by :enddoc: directives which are
+	  just ignored unless code object mode.  [Bug #12111]
 
-Thu Oct  2 20:33:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Feb 26 12:25:56 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/iconv/iconv.c (iconv_failure_initialize): conform with
-	  orthodox initialization method.
+	* 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]
 
-	* ext/iconv/iconv.c (iconv_fail): initialize exception instance
-	  from the class, and do not share instance variables with the
-	  others.  [ruby-dev:21470]
+Fri Feb 26 11:21:41 2016  herwinw  <herwin@quarantainenet.nl>
 
-Thu Oct  2 18:20:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* time.c (Init_Time): define initialize.  [ruby-dev:21469]
+Fri Feb 26 11:10:19 2016  Rick Salevsky  <rsalevsky@suse.com>
 
-Thu Oct  2 17:39:38 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* lib/tmpdir.rb: Unify to coding-style for method definition.
+	  [fix GH-1252]
 
-	* ext/openssl/ossl_engine.c: add a new module OpenSSL::Engine.
-	  it supports OpenSSL hardware cryptographic engine interface.
+Fri Feb 26 11:02:04 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/openssl/ossl_engine.h: ditto.
+	* README.md: update markdown syntax for anchor tag.
+	  [fix GH-1265] Patch by @lukBarros
 
-	* ext/openssl/MANIFEST: add ossl_engine.c and ossl_engine.h.
+Fri Feb 26 10:52:29 2016  Alex Boyd  <alex@opengroove.org>
 
-	* ext/openssl/extconf.rb: add check for openssl/engine.h.
+	* lib/irb.rb: avoid to needless truncation when using back_trace_limit option.
+	  [fix GH-1205][ruby-core:72773][Bug #11969]
 
-	* ext/openssl/ossl.c: call Init_ossl_engine().
+Fri Feb 26 08:11:58 2016  Aaron Patterson <tenderlove@ruby-lang.org>
 
-	* ext/openssl/ossl.h: include openssl/engine.h.
+	* 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.
 
-	* ext/openssl/ossl_pkey_{rsa,dsa,dh}.c: check if underlying
-	  EVP_PKEY referes engine.
+Thu Feb 25 19:04:13 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Oct  2 17:22:37 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enc/unicode/case-folding.rb: Adding possibility for debugging output
+	  for TitleCase table in casefold.h.
+	  (with Kimihito Matsui)
 
-	* time.c (time_load): restore instance variables (if any) before
-	  loading from marshaled data.
+Wed Feb 24 22:31:13 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Oct  2 14:19:15 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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)
 
-	* ext/iconv/iconv.c (iconv_fail): now yield erred substring, and
-	  set error object to $!.
+Wed Feb 24 21:03:04 2016  Tanaka Akira  <akr@fsij.org>
 
-	* ext/iconv/iconv.c (iconv_convert): error handler block should
-	  return appended part and the rest.  if rest is nil, the
-	  conversion stops.
+	* random.c (limited_rand): Add a specialized path for when the limit fits
+	  in 32 bit.
 
-Thu Oct  2 12:00:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Feb 23 21:52:24 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* variable.c (rb_const_defined_0): look up constants in Object as
-	  well.  [ruby-dev:21458]
+	* 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)
 
-	* test/ruby/test_defined.rb (TestDefined::test_defined): test for
-	  constants.
+Tue Feb 23 15:21:14 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Oct  2 11:17:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+	* enc/unicode/case-folding.rb, casefold.h: Reading casing data from
+	  SpecialCasing.txt.
+	  (with Kimihito Matsui)
 
-	* lib/test/unit/assertions.rb: should not capture an
-	  AssertionFailedError unless explicitly requested.
+Mon Feb 22 18:33:55 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/testunit/test_assertions.rb: ditto.
+	* enc/unicode/case-folding.rb, casefold.h: Adding flag for title-case,
+	  not yet operational.
+	  (with Kimihito Matsui)
 
-	* 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]
+Mon Feb 22 18:17:03 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/test/unit/testcase.rb: ditto.
+	* enc/unicode/case-folding.rb, casefold.h: Fixed bug that avoided inclusion
+	  of compatibility characters in upper-/lower-case mappings.
+	  (with Kimihito Matsui)
 
-	* lib/test/unit/testsuite.rb: ditto.
+Sun Feb 21 13:57:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/test/unit/collector/objectspace.rb: ditto.
+	* cgi/escape/escape.c: Optimize CGI.unescape performance by C ext
+	  for ASCII-compatible encodings.  [Fix GH-1250]
 
-Thu Oct  2 03:25:01 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Feb 21 13:56:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_thread_raise): prototype; avoid VC++ warning.
+	* cgi/escape/escape.c: Optimize CGI.unescapeHTML performance by C
+	  ext for ASCII-compatible encodings.  [Fix GH-1242]
 
-Thu Oct  2 01:37:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Feb 20 15:38:16 2016  Eric Wong  <e@80x24.org>
 
-	* time.c (time_mdump): new marshal dumper. _dump is still
-	  available for compatibility.
+	* doc/extension.rdoc: update paths for defs/ directory
 
-	* time.c (time_mload): new marshal loader.
+Sat Feb 20 14:44:15 2016  Lucas Buchala  <lucasbuchala@gmail.com>
 
-	* marshal.c (w_object): preserve instance variables for objects
-	  with marshal_dump.
+	* vm_eval.c (rb_mod_module_eval): [DOC] Fix documentation
+	  signature for Module#module_eval.  [Fix GH-1258]
 
-	* marshal.c (r_object0): restore instance variables before calling
-	  marshal_load.
+Sat Feb 20 14:40:44 2016  Adam O'Connor  <northband@gmail.com>
 
-	* error.c (rb_warn_m): always return nil.
+	* README.md: a few grammatical changes to the main Ruby README.md.
+	  [Fix GH-1259]
 
-Thu Oct  2 01:32:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Feb 20 13:04:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_f_block_given_p): real required condition is
-	  ruby_frame->prev->iter == ITER_CUR.
+	* 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]
 
-	* eval.c (rb_block_given_p): ditto.
+Sat Feb 20 01:53:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (block_pass): update ruby_frame->iter only when previous
-	  value is ITER_NOT.
+	* object.c (rb_mod_const_get): make error message at uninterned
+	  string consistent with symbols.  [ruby-dev:49498] [Bug #12089]
 
-Thu Oct  2 01:02:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Feb 19 23:37:52 2016  Masahiro Tomita  <tommy@tmtm.org>
 
-	* variable.c (rb_const_defined_at): should exclude constants from
-	  Object when TYPE(klass) == T_MODULE *and* exclude is on.
-	  [ruby-dev:21458]
+	* lib/find.rb (Find#find): raise with the given path name if it
+	  does not exist.  [ruby-dev:49497] [Bug #12087]
 
-	* variable.c (rb_const_get_0): do not lookup constants from Object
-	  when TYPE(klass) == T_MODULE *and* exclude is on.
+Fri Feb 19 12:44:57 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Oct  2 00:21:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* enc/unicode.c: Activated use of case mapping data in CaseUnfold_11 array.
+	  (with Kimihito Matsui)
 
-	* test/logger/test_logger.rb: unlinking file before close causes
-	  problem under win32 box.
+Fri Feb 19 11:08:32 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* 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.
+	* ext/extmk.rb: add cygwin case, nothing excluded.
+	  [ruby-core:73806] [Bug#12071]
 
-	* test/xsd/test_xsd.rb, test/soap/test_basetype.rb: follow above change.
+Thu Feb 18 21:32:15 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* test/soap/calc/*: give httpd config param "CGIInterpreter".
-	  "/usr/bin/env ruby" thing does not work under non-Unix boxes.
+	* man/irb.1: fix output in EXAMPLES.
 
-Sat Oct  2 00:42:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Feb 18 21:05:47 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* marshal.c (r_byte): retrieve pointer from string value for each
-	  time.  [ruby-dev:24404]
+	* string.c (sym_match_m): delegate to String#match but not
+	  String#=~.  [ruby-core:72864] [Bug #11991]
 
-	* marshal.c (r_bytes0): ditto.
+Thu Feb 18 14:15:38 2016  Shota Fukumori  <her@sorah.jp>
 
-	* enum.c (sort_by_i): re-entrance check added.  [ruby-dev:24399]
+	* re.c: Add MatchData#named_captures
+	  [Feature #11999] [ruby-core:72897]
 
-	* io.c (io_read): should freeze all reading buffer.
-	  [ruby-dev:24400]
+	* test/ruby/test_regexp.rb(test_match_data_named_captures): Test for above.
 
-	* string.c (rb_str_sum): should use bignums when bits is greater
-	  than or equals to sizeof(long)*CHAR_BITS. [ruby-dev:24395]
+	* NEWS: News about MatchData#named_captures.
 
-	* eval.c (specific_eval): defer pointer retrieval to prevent
-	  unsafe sourcefile string modification.  [ruby-dev:24382]
+Wed Feb 17 21:41:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_sum): wrong cast caused wrong result.
-	  [ruby-dev:24385]
+	* defs/id.def (predefined): add idLASTLINE and idBACKREF for $_
+	  and $~ respectively.
 
-	* enum.c (enum_sort_by): hide temporary array from
-	  ObjectSpace.each_object.  [ruby-dev:24386]
+	* parse.y: use idLASTLINE and idBACKREF instead of rb_intern.
 
-	* string.c (rb_str_sum): check was done with false pointer.
-	  [ruby-dev:24383]
+Wed Feb 17 20:23:38 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_sum): string may be altered.  [ruby-dev:24381]
+	* string.c (rb_str_init): fix segfault and memory leak, consider
+	  wide char encoding terminator.
 
-Thu Oct  2 00:25:21 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Feb 17 12:14:59 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* signal.c (ruby_signal_name): adjust to the prototype.
+	* string.c (rb_str_init): introduce String.new(capacity: size)
+	  [Feature #12024]
 
-	* process.c (pst_inspect): ditto.
+Tue Feb 16 19:10:08 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/etc/etc.c (etc_getgrent, Init_etc): typo.
+	* enc/unicode/case-folding.rb, casefold.h: Used only first element
+	  (rather than all) of target in CaseUnfold_11 array.
+	  (with Kimihito Matsui)
 
-Wed Oct  1 20:49:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Feb 16 18:24:38 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (heaps): manage slots and limits together.  [ruby-dev:21453]
+	* numeric.c (compare_with_zero): fix variable name, rb_cmperr
+	  requires VALUEs but not an ID.
 
-	* gc.c (add_heap): should not clear heaps slot even if realloc()
-	  failed.
+Tue Feb 16 17:34:18 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Oct  1 20:36:49 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* dir.c (rb_dir_s_empty_p): add Dir.empty? method, which tells the
+	  argument is the name of an empty directory.  [Feature #10121]
 
-	* MANIFEST: add wince/mkconfig_wce.rb.
+Tue Feb 16 09:51:20 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Oct  1 17:22:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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
 
-	* ext/etc/etc.c: add new functions: setpwent, getpwent, endpwent,
-	  setgrent, getgrent, endgrent.
+Tue Feb 16 04:42:13 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/socket/socket.c (sock_s_gethostbyname): do not reverse lookup.
+	* insns.def (opt_plus): simply use LONG2NUM() instead of wrongly
+	  complex overflow case.
 
-Wed Oct  1 17:01:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* insns.def (opt_sub): ditto.
 
-	* eval.c (rb_load): Object scope had priority over required file
-	  scope.  [ruby-dev:21415]
+Tue Feb 16 02:49:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Oct  1 14:09:53 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.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
 
-	* wince/mkconfig_wce.rb: sorry, forget to commit.
+Mon Feb 15 15:44:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Oct  1 10:08:42 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
+	* parse.y (parse_ident): allow keyword arguments just after a
+	  method where the same name local variable is defined.
+	  [ruby-core:73816] [Bug#12073]
 
-	* wince/setup.mak: add sigmarionIII SDK support.
+Mon Feb 15 14:43:28 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* wince/Makefile.sub: ditto.
+	* enc/unicode/case-folding.rb: Added debugging option
+	  (with Kimihito Matsui)
 
-	* wince/mkexports.rb: fix linker error in SH4.
+Sun Feb 14 17:31:50 2016  Lars Kanis  <lars@greiz-reinsdorf.de>
 
-	* wince/mkconfig_wce.rb: camouflage RUBY_PLATFORM for compiling ext.
+	* 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]
 
-Wed Oct  1 08:02:52 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
+Sun Feb 14 16:18:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* wince/time_wce.c (time): add zero check.
+	* eval.c (setup_exception): set the cause only if it is explicitly
+	  given or not set yet.  [Bug #12068]
 
-Tue Sep 30 16:11:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Feb 13 21:44:58 2016  Tanaka Akira  <akr@fsij.org>
 
-	* Makefile.in: copy lex.c from $(srcdir) if it's not the current
-	  directory.  [ruby-dev:21437]
+	* hash.c (rb_hash_invert): [DOC] more examples.
 
-Tue Sep 30 11:29:23 2003  Tanaka Akira  <akr@m17n.org>
+Sat Feb 13 17:30:49 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* process.c (pst_inspect): describe stopped process "stopped".
+	* lib/uri/generic.rb (URI::Generic#find_proxy): support CIDR in
+	  no_proxy.  [ruby-core:73769] [Feature#12062]
 
-Tue Sep 30 09:31:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb 13 17:11:58 2016  Fabian Wiesel  <fabian.wiesel@sap.com>
 
-	* test/runner.rb: glob for directories.
+	* 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]
 
-Tue Sep 30 09:11:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Feb 12 12:20:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval.c (rb_eval): while/until should not capture break unless
-	  they are destination of the break.
+	* error.c (name_err_initialize, nometh_err_initialize): [DOC] fix
+	  argument positions.  optional parameters except for the message
+	  are placed at the last.
 
-Tue Sep 30 03:12:02 2003  Minero Aoki  <aamine@loveruby.net>
+Fri Feb 12 11:49:49 2016  Anthony Dmitriyev  <antstorm@gmail.com>
 
-	* lib/net/http.rb (finish): revert to 1.93.
+	* net/ftp.rb: add NullSocket#closed? to fix closing not opened
+	  connection.  [Fix GH-1232]
 
-	* lib/net/pop.rb (finish): revert to 1.60.
+Fri Feb 12 11:17:38 2016  Bogdan  <bogdanvlviv@gmail.com>
 
-	* lib/net/smtp.rb (finish): revert to 1.67.
+	* re.c (rb_reg_initialize_m): [DOC] fix missing right bracket.
+	  [Fix GH-1243]
 
-	* lib/net/http.rb (do_start): ensure to close socket if failed to
-	  start session.
+Thu Feb 11 14:57:58 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/pop.rb (do_start): ditto.
+	* configure.in (RUBY_CHECK_SIZEOF, RUBY_DEFINT): fix for types
+	  which are conditionally available depending on architectures
+	  when universal binary, e.g., __int128.
 
-	* lib/net/smtp.rb (do_start): ditto.
+Thu Feb 11 06:26:18 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/net/smtp.rb: SMTP#started? wrongly returned false always.
+	* configure.in (RUBY_DEFINT): use Parameter Expansion.
 
-Tue Sep 30 02:54:49 2003  Minero Aoki  <aamine@loveruby.net>
+Thu Feb 11 05:33:24 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_iterator.rb: new test
-	  test_break__nested_loop[123].
+	* 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)
 
-Mon Sep 29 23:39:13 2003  Minero Aoki  <aamine@loveruby.net>
+Wed Feb 10 12:03:41 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/http.rb (finish): does not raise IOError even if
-	  !started?, to allow closing socket which was opened before
-	  session started.
+	* configure.in (ARFLAGS): check if deterministic mode flag is
+	  effective, which is on by default on Ubuntu.
 
-	* lib/net/pop.rb (finish): ditto.
+Tue Feb  9 16:36:23 2016  Naotoshi Seo  <sonots@gmail.com>
 
-	* lib/net/smtp.rb (finish): ditto.
+	* lib/logger.rb: Remove block from Logger.add as it's not needed
+	  patch provided by Daniel Lobato Garcia [fix GH-1240] [Bug #12054]
 
-Mon Sep 29 19:06:51 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Tue Feb  9 14:32:23 2016  Zachary Scott  <zzak@ruby-lang.org>
 
-	* ext/win32ole/extconf.rb: add windows.h checking.
-	  (ruby-bugs:PR#1185)
+	* ext/zlib/zlib.c: Document mtime header behavior with patch by @schneems
+	  Fixes [GH-1129]: https://github.com/ruby/ruby/pull/1129
 
-Mon Sep 29 16:18:30 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Tue Feb  9 13:52:49 2016  Zachary Scott  <zzak@ruby-lang.org>
 
-	* lib/logger.rb: check if the given logdevice object respond_to :write
-	  and :close, not is_a? IO.  duck duck.
+	* re.c: Remove deprecated kcode argument from Regexp.new and compile
+	  patch provided by Dylan Pulliam [Bug #11495]
 
-	* test/logger/test_logger.rb: self IO.pipe reading/writing may be
-	  locked by the flood.  use tempfile.
+Mon Feb  8 21:26:19 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/wsdl/xmlSchema/data.rb: wrong constant reference.
+	* enc/unicode/case-folding.rb, enc/unicode/casefold.h: Flags for
+	  upper/lower conversion added (titlecase and SpecialCasing still missing)
+	  (with Kimihito Matsui)
 
-Mon Sep 29 16:11:23 2003  Minero Aoki  <aamine@loveruby.net>
+Mon Feb  8 20:43:57 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/fileutils/test_fileutils.rb: clean up temporary symlink.
-	  Patched by NaHi.  [ruby-dev:21420]
+	* string.c, enc/unicode.c: Disassociating ONIGENC_CASE_FOLD flag from
+	  ONIGENC_CASE_DOWNCASE.
+	  (with Kimihito Matsui)
 
-Mon Sep 29 11:16:55 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Feb  8 13:00:17 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* eval.c (rb_thread_atfork): wrong format specifier.
-	  [ruby-dev:21428]
+	* enc/unicode.c: Shortened macros for enc/unicode/casefold.h to
+	  single-letter; use flags in casefold.h for logic.
 
-	* process.c (pst_inspect): better description.
+	* enc/unicode/case-folding.rb: Added flag for case folding.
+	  Changed parameter passing.
 
-Mon Sep 29 02:31:44 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* enc/unicode/casefold.h: New flags added.
+	  (with Kimihito Matsui)
 
-	* lib/webrick/utils.rb (Utils::su): use setgid and setuid to
-	  set real and effective IDs. and setup group access list by
-	  initgroups.
+Mon Feb  8 10:30:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Sep 28 11:14:19 2003  Koji Arai  <jca02266@nifty.ne.jp>
+	* ruby.c (feature_option): raise a runtime error if ambiguous
+	  feature name is given, in the future.  [Bug #12050]
 
-	* ext/digest/digest.c (Init_digest): `copy_object' was deprecated.
-	  `initialize_copy' should be defined.
+Mon Feb  8 09:43:57 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/stringio/stringio.c (Init_stringio): 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 Sep 27 18:25:13 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Sun Feb  7 22:10:08 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/xsd/charset.rb: XSD::Charset.is_ces did return always true under
-	  $KCODE = "NONE" environment.  check added.
+	* common.mk: Added two more precondition files for enc/unicode/casefold.h
 
-	* test/xsd/test_xsd.rb: add tests for above fix.
+	* enc/unicode.c: Added shortening macros for enc/unicode/casefold.h
 
-Sat Sep 27 15:58:50 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* 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/soap/rpc/cgistub.rb: make logging severity threshold higher.
+Sun Feb  7 14:12:32 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/soap/rpc/standaloneServer.rb: defer WEBrick server start to give
-	  a chance to reset logging severity threshold.
+	* enc/unicode/case-folding.rb: Fixing parameter passing.
+	  (with Kimihito Matsui)
 
-	* test/soap/calc/test_*, test/soap/helloworld/test_helloworld.rb: run
-	  silent.
+Sun Feb  7 11:44:03 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sat Sep 27 09:44:18 2003  Minero Aoki  <aamine@loveruby.net>
+	* enc/unicode/case-folding.rb: New classes CaseMapping/CaseMappingDummy
+	  to pass as parameters; not yet implemented or used.
+	  (with Kimihito Matsui)
 
-	* test/fileutils/test_fileutils.rb: clear all errors on Windows.
-	  [ruby-dev:21417]
+Sun Feb  7 11:16:00 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/fileutils/test_nowrite.rb: ditto.
+	* common.mk: using new option in recipe for enc/unicode/casefold.h
 
-Mon Sep 27 09:14:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enc/unicode/case-folding.rb: Correctly specify argument to new option.
+	  (with Kimihito Matsui)
 
-	* array.c (rb_ary_delete): comparison may change the capacity.
-	  [ruby-dev:24348]
+Sun Feb  7 10:43:27 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* array.c (rb_ary_fill): fill should honor length argument.
-	  [ruby-dev:24346]
+	(this commit message applies to the previous commit)
+	* common.mk: explicit recipe for enc/unicode/casefold.h
 
-	* array.c (rb_ary_replace): should not use ptr from shared array.
-	  [ruby-dev:24345]
+	* enc/unicode/case-folding.rb: Adding -m option to prepare for using
+	  multiple data files.
+	  (with Kimihito Matsui)
 
-	* ext/socket/socket.c (s_accept): don't retry for EWOULDBLOCK.
-	  [ruby-talk:113807]
+Sat Feb  6 22:30:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Sep 27 04:57:07 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* lib/cgi/util.rb (escapeHTML, unescapeHTML): consider
+	  ASCII-incompatible encodings.  [Fix GH-1239]
 
-	* test/ruby/test_file.rb: new file.  only asserts unlink-before-close
-	  behaviour now.
+Sat Feb  6 15:18:28 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/soap/marshal/test_digraph.rb: should close before unlink.
-	  unlink-before-close pattern is not needed here.
+	* test/ruby/enc/test_regex_casefold.rb: Added data-based testing for
+	  String#downcase :fold.
 
-Sat Sep 27 03:32:37 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* enc/unicode.c: Fixed a range error (lowest non-ASCII character affected
+	  by case operations is U+00B5, MICRO SIGN)
 
-	* 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.
+	* test/ruby/enc/test_case_mapping.rb: Explicit test for case folding of
+	  MICRO SIGN to Greek mu.
+	  (with Kimihito Matsui)
 
-Sat Sep 27 01:30:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Feb  6 14:51:23 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/socket/socket.c (ruby_connect): on win32, type of the 4th
-	  argument of getsockopt is char *.
+	* 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)
 
-Fri Sep 26 18:35:40 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb  6 14:37:16 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/resolv-replace.rb: 1.8 compliance.  [ruby-talk:82946]
+	* 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)
 
-Fri Sep 26 17:39:27 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Fri Feb  5 20:08:59 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/ruby/test_marshal.rb: add test for ruby's objects.
+	* test/ruby/enc/test_case_mapping.rb: added tests for :ascii option.
+	  (with Kimihito Matsui)
 
-Fri Sep 26 09:52:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Feb  5 12:22:20 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* defines.h (flush_register_windows): use volatile only for gcc on
-	  Solaris.  [ruby-dev:21403]
+	* insns.def (opt_mult): Use int128_t for overflow detection.
 
-	* lib/mkmf.rb (xsystem): use system directly to honor shell meta
-	  charaters.
+	* bignum.c (rb_uint128t2big): added for opt_mult.
 
-Fri Sep 26 00:10:13 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* bignum.c (rb_uint128t2big): added for rb_uint128t2big..
 
-	* lib/README: updated.
+	* configure.in: define int128_t, uint128_t and related MACROs.
+	  Initially introduced by r41379 but reverted by r50749.
 
-Thu Sep 25 17:48:10 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Feb  4 21:05:17 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/openssl/ossl.c (ossl_buf2str): fix type of 1st argument for
-	  rb_protect.
+	* enc/unicode.c: Activated :ascii flag for ASCII-only case conversion
+	  (with Kimihito Matsui)
 
-	* ext/openssl/ossl_hmac.c (ossl_hmac_digest): should return meaningful
-	  value.
+Thu Feb  4 17:38:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Sep 25 09:00:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
+	* re.c (reg_set_source): make source string frozen without
+	  copying.
 
-	* 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.
-
-Tue Sep  9 10:39:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* 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().
+	* re.c (rb_reg_initialize_m): refactor initialization with
+	  encoding.
 
-	* 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.
+Thu Feb  4 15:35:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_free): don't free
-	  the members of the struct. it's left to GC.
+	* string.c (rb_fstring_enc_new, rb_fstring_enc_cstr): functions to
+	  make fstring with encoding.
 
-	* ext/openssl/ossl_x509ext.c (ossl_x509_set_config): add for config=.
+Thu Feb  4 14:42:29 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/openssl/ossl_x509ext.c (Xossl_x509extfactory_initialize):
-	  add attr readers: issuer_certificate, subject_certificate,
-	  subject_request, crl and config.
+	* common.mk: Added Unicode data file SpecialCasing.txt to be additionally
+	  downloaded (with Kimihito Matsui)
 
-Mon Sep  8 18:26:41 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Thu Feb  4 12:39:08 2016  joker1007  <kakyoin.hierophant@gmail.com>
 
-	* lib/webrick/accesslog.rb (AccessLog::setup_params): use req.port
-	  instead of config[:Port] or req.request_uri.port.
+	* cgi/escape/escape.c: Optimize CGI.escape performance by C ext
+	  for ASCII-compatible encodings.  [Fix GH-1238]
 
-	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): ditto.
+Thu Feb  4 11:53:56 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* lib/webrick/httpservlet/filehandler.rb (FileHandler#dir_list): ditto.
+	* common.mk: Introduce two variables (UNICODE_DATA_DIR and
+	  UNICODE_SRC_DATA_DIR) to eliminate repetitions.
 
-	* lib/webrick/config.rb: :Listen option never be used.
+Wed Feb  3 12:13:20 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/webrick/server.rb (GenericServer#initialize): don't use :Listen
-	  option and add warning message.
+	* string.c (str_new_frozen): if the given string is embeddedable
+	  but not embedded, embed a new copied string. [Bug #11946]
 
-	* lib/webrick/log.rb (BasicLog#<<): shortcut of log(INFO, ...).
+Wed Feb  3 08:25:38 2016  boshan  <boshan@subsplash.com>
 
-	* lib/webrick/httpserver.rb (HTTPServer#accesslog): use << for logging.
+	* ext/openssl/ossl_pkey.c (Init_ossl_pkey): [DOC] Fix typo
+	  "encrypted" to "decrypted".  [Fix GH-1235]
 
-Sun Sep  7 16:08:28 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Wed Feb  3 08:21:32 2016  Seiei Miyagi  <hanachin@gmail.com>
 
-	* ext/tcltklib/tcltklib.c (lib_mainloop_core): fixed signal-trap bug
+	* 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]
 
-	* ext/tk/lib/*.rb : Ruby/Tk works at $SAFE == 4
+Wed Feb  3 02:33:39 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Sep  6 02:26:34 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* 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
 
-	* test/ruby/test_*.rb: assert_same, assert_match, and so on.
+Tue Feb  2 13:02:03 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Sep  6 18:45:46 2003  Mauricio Fernandez  <batsman.geo@yahoo.com>
+	* re.c: Introduce RREGEXP_PTR.
+	  patch by dbussink.
+	  partially merge https://github.com/ruby/ruby/pull/497
 
-	* parse.y (assignable): call rb_compile_error(), not rb_bug().
-	  [ruby-core:01523]
+	* include/ruby/ruby.h: ditto.
 
-Sat Sep  6 17:40:41 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* gc.c: ditto.
 
-	* ext/openssl/ruby_missing.c: rid of unnecessary backward
-	  compatibility stuff. and remove DEFINE_ALLOC_WRAPPER from
-	  all sources.
+	* ext/strscan/strscan.c: ditto.
 
-	* ext/openssl/ossl_x509ext.c (X509::Extension.new): new method.
+	* parse.y: ditto.
 
-	* ext/openssl/ossl_x509ext.c (X509::Extension#oid=): new method.
+	* string.c: ditto.
 
-	* ext/openssl/ossl_x509ext.c (X509::Extension#value=): new method.
+Tue Feb  2 09:08:27 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/openssl/ossl_x509ext.c (X509::Extension#critical=): new method.
+	* lib/rubygems/specification.rb: `coding` is effective only first
+	  line except shebang.
 
-Sat Sep  6 01:23:22 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/rubygems/package.rb, lib/rubygems/package/*: ditto.
 
-	* win32/win32.c (CreateChild): need to quote cmd if RUBYSHELL is set.
+Mon Feb  1 21:41:58 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* win32/win32.c (CreateChild): fix condition about whether to call
-	  shell or not.
+	* 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
 
-Sat Sep  6 00:36:20 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+Sun Jan 31 12:33:13 2016  Dan Kreiger  <dan@dankreiger.com>
 
-	* Makefile.in (test): phony target.
+	* test/drb/ut_large.rb (multiply, avg, median): add additional
+	  math operations to DRbLarge.  [Fix GH-1086]
 
-	* lib/mkmf.rb (have_library, find_library): configure by library
-	  name.
+Sun Jan 31 12:19:15 2016  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-	* lib/optparse.rb (OptionParser#order, #permute, #parse): allow an
-	  array as argument.
+	* test/ruby/test_file_exhaustive.rb (test_lstat): Add lacking test
+	  for File#lstat.  [Fix GH-1231]
 
-	* test/ruby/test_*.rb: moved invariants to left side in
-	  assert_equal, and use assert_nil, assert_raises and so on.
+Sun Jan 31 12:15:33 2016  Prayag Verma  <prayag.verma@gmail.com>
 
-	* win32/win32.c (isInternalCmd): distinguish command.com and
-	  cmd.exe.
+	* doc/standard_library.rdoc: fix typo  [Fix GH-1230]
+	  Spelling mistakes -
+	  outputing > outputting
+	  publich > publish
 
-	* win32/win32.c (make_cmdvector): a character just after wildcard
-	  was ignored.  [ruby-core:01518]
+Sat Jan 30 15:18:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep  5 20:27:08 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* vm_eval.c (rb_check_funcall_with_hook): also should call the
+	  given hook before returning Qundef when overridden respond_to?
+	  method returned false.  [ruby-core:73556] [Bug #12030]
 
-	* test/ruby/test_*.rb: replace 'assert(a == b)' with assert_equal(a, b)'
+Fri Jan 29 17:40:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep  5 18:00:51 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* 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/lib/openssl/x509.rb: new method X509::Name::parse.
+	* win32/win32.c (w32_readlink): ditto, including NUL-terminator.
 
-	* ext/openssl/ossl_digest.c: add ossl_digest_new().
+Fri Jan 29 17:07:27 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/openssl/ossl_digest.h: ditto.
+	* 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.c: add ossl_cipher_new().
+	* win32/win32.c (rb_w32_read_reparse_point): check the reparse point is
+	  a volume mount point or not.
 
-	* ext/openssl/ossl_cipher.h: ditto.
+	* win32/file.c (rb_readlink): follow above change (but this pass won't
+	  be used).
 
-Fri Sep  5 15:32:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jan 29 16:17:07 2016  Lucas Buchala  <lucasbuchala@gmail.com>
 
-	* misc/ruby-mode.el (ruby-font-lock-maybe-here-docs): should not
-	  search delimiter forward if found in backward.
+	* enum.c (enum_take_while, enum_drop_while): rename block
+	  parameter to obj, since they are generic objects.  [Fix GH-1226]
 
-Fri Sep  5 13:32:48 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jan 29 14:15:26 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/runner.rb: arguments should be keys.
+	* lib/erb.rb (ERB::Compiler#detect_magic_comment): allow
+	  frozen-string-literal in comment as well as encoding.
 
-Fri Sep  5 12:09:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* 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.
 
-	* test/ruby/test_system.rb (test_system): check existence of ruby
-	  interpreter.
+Fri Jan 29 11:13:33 2016  Jeremy Evans  <code@jeremyevans.net>
 
-Fri Sep  5 11:32:17 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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 (--version): fix assignment/reference order.
+Fri Jan 29 10:44:56 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/optparse.rb (OptionParser#help): new; OptionParser#to_s may
-	  be deprecated in future.
+	* 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.
 
-	* lib/optparse/version.rb (OptionParser#show_version): hide Object.
+Thu Jan 28 17:31:43 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/runner.rb: fix optparse usage.
+	* ext/socket/socket.c (sock_gethostname): support unlimited size
+	  hostname.
 
-	* test/runner.rb: glob all testsuits if no tests given.
+Wed Jan 27 21:03:45 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Fri Sep  5 10:42:58 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* test/-ext-/string/test_capacity.rb: Added missing library.
 
-	* test/runner.rb: added.  gets testcases from command line and runs it.
+Wed Jan 27 18:53:40 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* test/ruby/test_gc.rb: remove useless part which was for dumping test
-	  result.
+	* enc/unicode.c: Fixed bit mask in macro OnigCodePointCount
 
-Fri Sep  5 09:28:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Wed Jan 27 17:54:42 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* 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.
+	* enc/unicode.c: Protect code point count by macro, in order to
+	  be able to use the remaining bits for flags.
+	  (with Kimihito Matsui)
 
-Fri Sep  5 03:00:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jan 27 16:34:35 2016  boshan  <boshan@subsplash.com>
 
-	* test/ruby/test_iterator.rb (test_block_in_arg): add no block
-	  given tests.
+	* lib/tempfile.rb (Tempfile#initialize): [DOC] the first parameter
+	  `basename` is optional and defaulted to an empty string since
+	  [GH-523].  [Fix GH-1225]
 
-	* test/ruby/test_iterator.rb (test_ljump): uncomment LocalJumpError
-	  test.
+Wed Jan 27 16:25:54 2016  Koichi ITO  <koic.ito@gmail.com>
 
-Fri Sep  5 01:10:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* 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: tests for ruby itself.
+Tue Jan 26 19:36:15 2016  Aggelos Avgerinos  <evaggelos.avgerinos@gmail.com>
 
-	* test/ruby/test_*.rb: split sample/test.rb into 28 test/unit testcases.
-	  some tests could not be translates...  search '!!' mark to see it.
+	* array.c (permute0, rpermute0): [DOC] Substitute indexes ->
+	  indices in documentation for consistency.  [Fix GH-1222]
 
-	* test/csv/test_csv.rb: should require 'csv', not '../lib/csv'.  test
-	  runner should set load path correctly.
+Tue Jan 26 15:21:37 2016  Eric Wong  <e@80x24.org>
 
-Fri Sep  5 01:03:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* 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
 
-	* test/csv/test_csv.rb: close opened files for CSV::IOBuf explicitly.
-	  opened file cannot be removed under win32 box.
+Tue Jan 26 15:14:01 2016  Kazuki Yamaguchi  <k@rhe.jp>
 
-Thu Sep  4 23:59:40 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* compile.c (iseq_peephole_optimize): don't apply tailcall
+	  optimization to send/invokesuper instructions with blockiseq.
+	  This is a follow-up to the changes in r51903; blockiseq is now
+	  the third operand of send/invokesuper instructions.
+	  [ruby-core:73413] [Bug #12018]
 
-	* parse.y (tokadd_string): newlines have no special meanings in
-	  %w/%W, otherwise they are ignored only when interpolation is
-	  enabled.  [ruby-dev:21325]
+Tue Jan 26 14:26:46 2016  Eric Wong  <e@80x24.org>
 
-Thu Sep  4 19:38:25 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* signal.c (sig_list): use fstring for hash key
+	* test/ruby/test_signal.rb (test_signal_list_dedupe_keys): added
 
-	* ext/io/wait/.cvsignore: added.
+Tue Jan 26 13:08:34 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/.cvsignore: added.
+	* signal.c (rb_f_kill): should immediately deliver reserved
+	  signals SIGILL and SIGFPE, not only SIGSEGV and SIGBUS.
 
-Thu Sep  4 19:28:24 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Tue Jan 26 07:57:28 2016  Joseph Tibbertsma  <josephtibbertsma@gmail.com>
 
-	* sample/openssl: added.  Sample of standard distribution library
-	  should be locate in sample/{module_name}/*.
+	* gc.c (RVALUE_PAGE_WB_UNPROTECTED): fix a typo of argument name.
+	  [Fix GH-1221]
 
-	* ext/openssl/sample/*: removed.  move to sample/openssl/*.
+Mon Jan 25 17:26:54 2016  Eric Wong  <e@80x24.org>
 
-Thu Sep  4 18:02:15 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* ruby_assert.h (RUBY_ASSERT_WHEN): fix reference to macro name
+	* vm_core.h: include ruby_assert.h before using
+	  [ruby-core:73371]
 
-	* test/csv/test_csv.rb: use remove_const to reduce warnings.  use
-	  Dir.tmpdir to locate working files.
+Mon Jan 25 15:55:30 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Sep  4 17:41:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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-beg-re): underscore also is
-	  valid delimiter.
+Mon Jan 25 09:38:26 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* misc/ruby-mode.el (ruby-here-doc-end-match): must quote
-	  arbitrary string to use as regexp.
+	* test/ruby/test_string.rb: added testcase for next!, succ and succ!
+	  [fix GH-1213] Patch by @K0mAtoru
 
-	* 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.
+Mon Jan 25 09:32:25 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Thu Sep  4 15:40:07 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* lib/webrick/httpservlet/filehandler.rb: fix documentation for namespace.
+	  [fix GH-1219][ci skip] Patch by @leafac
 
-	* test/csv/test_csv.rb: run on test/unit original layer.
+Sun Jan 24 19:34:23 2016  Eric Wong  <e@80x24.org>
 
-Thu Sep  4 12:54:50 2003  why the lucky stiff  <why@ruby-lang.org>
+	* vm_insnhelper.c (vm_check_if_namespace): tiny size reduction
 
-	* ext/syck/token.c: headerless documents with root-level spacing now
-	  honored.
+Sun Jan 24 18:12:36 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Sep  4 00:06:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* common.mk: Simplifying Unicode data file download logic to make
+	  it more reliable (including additional fix not in r53633) [Bug #12007]
 
-	* eval.c (mark_frame_adj): need to adjust argv pointer if using
-	  system's alloca. [ruby-core:01503]
+Sun Jan 24 16:54:11 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Sep  3 21:33:20 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* 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: 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.
+Sat Jan 23 22:30:59 2016  K0mA  <mctj1218@gmail.com>
 
-	* test/csv/*: add testcase for lib/csv.rb.
+	* test/ruby/test_array.rb (test_keep_if): Add test for
+	  Array#keep_if separate from Array#select!  [Fix GH-1218]
 
-Wed Sep  3 01:37:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jan 23 20:54:26 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* io.c (rb_f_gets): should call next_argv() before type check
-	  current_file. [ruby-list:38336]
+	* common.mk: revert r53633. It broke rubyci and travis.
+	  https://travis-ci.org/ruby/ruby/builds/104259623
 
-Tue Sep  2 20:37:15 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Sat Jan 23 20:10:29 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): warning
-	  for skipping server verification.
+	* 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]
 
-Tue Sep  2 23:36:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jan 23 18:37:37 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* eval.c (proc_invoke): should retrieve retval when pcall is true.
+	* ChangeLog: Fixing wrong time on previous commit, and adding
+	  previous commit message to svn [ci skip]
 
-Tue Sep  2 14:09:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jan 23 18:30:30 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/socket/extconf.rb: check s6_addr8 in in6_addr (Tru64 UNIX).
-	  the patch is submitted by nmu <nmu@users.sourceforge.jp>.
+	* common.mk: Simplifying Unicode data file download logic to make
+	  it more reliable [Bug #12007]
 
-	* ext/socket/getaddrinfo.c (getaddrinfo): should use in6_addr8 on
-	  some platforms.
+Sat Jan 23 16:29:42 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/socket/getnameinfo.c (getnameinfo): ditto.
+	* tool/downloader.rb: Fixed a logical error, improved documentation
 
-Tue Sep  2 14:02:19 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sat Jan 23 11:42:43 2016  Peter Suschlik  <ps@neopoly.de>
 
-	* ext/tcltklib/tcltklib.c (ip_invoke): fixed bug on passing a exception
+	* README.md: Use SVG Travis badge over PNG for better quality and
+	  device support.  [Fix GH-1214] [Fix GH-1216]
 
-	* ext/tk/lib/{tk.rb, tkcanvas.rb, tkfont.rb, tktext.rb} :
-	  bug fix and improvement of font control
+Sat Jan 23 11:29:16 2016  Pascal Betz  <pascal.betz@simplificator.com>
 
-Tue Sep  2 09:51:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/csv.rb: Update documentation of CSV header converter for
+	  r45498, [GH-575].  [Fix GH-1215]
 
-	* eval.c (rb_eval): should not handle exceptions within rescue
-	  argument.  [ruby-talk:80804]
+Fri Jan 22 17:36:46 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep  2 00:44:37 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_core.h (VM_ASSERT): use RUBY_ASSERT instead of rb_bug.
 
-	* re.c (rb_memsearch): fix overrun.  [ruby-talk:80759]
+	* error.c (rb_assert_failure): assertion with stack dump.
 
-Tue Sep  2 00:41:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby_assert.h (RUBY_ASSERT): new header for the assertion.
 
-	* ext/iconv/iconv.c (map_charset): use lower case keys.
+Fri Jan 22 00:25:57 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/iconv/iconv.c (iconv_fail): just yield error and return 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/iconv.c (iconv_convert): yield error and append the
-	  result if a block is given.
+	* regparse.c (fetch_name): ditto.
 
-	* ext/iconv/charset_alias.rb (charset_alias): optional third
-	  argument.
+Thu Jan 21 17:34:01 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/iconv/charset_alias.rb (charset_alias): use CP932 instead of
-	  SHIFT_JIS on cygwin.
+	* 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
 
-Mon Sep  1 18:34:25 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jan 21 16:37:50 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* eval.c (rb_eval): make tail recursion in ELSE clause of
-	  RESCUE a jump.
+	* Makefile.in (update-rubyspec): fix r53208 like r53451.
 
-Mon Sep  1 18:00:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Jan 20 20:58:25 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* parse.y (aref_args): forgot to call NEW_SPLAT(). reported by
-	  Dave Butcher.
+	* common.mk, Makefile.in: update-config_files is only for Unix
+	  platforms.
 
-	* eval.c (Init_Thread): protect thgroup_default.  suggested by Guy
-	  Decoux in [ruby-talk:80623]
+Wed Jan 20 17:13:39 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Sep  1 16:59:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* tool/extlibs.rb: add --cache option to change cache directory.
 
-	* eval.c (rb_thread_switch): add RESTORE_EXIT; exit by another
-	  thread termination.
+Tue Jan 19 17:03:40 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* 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]
+	* common.mk: Added Unicode data file CaseFolding.txt to be additionally
+	  downloaded (with Kimihito Matsui)
 
-Sun Aug 31 22:46:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Tue Jan 19 10:09:58 2016  Sho Hashimoto  <sho-h@ruby-lang.org>
 
-	* eval.c (TAG_DST()): take no argument.
+	* lib/shell.rb (Shell.debug_output_exclusive_unlock): remove
+	  because Mutex#exclusive_unlock was already deleted. [fix GH-1185]
 
-	* process.c (p_gid_sw_ensure): return VALUE.
+Tue Jan 19 09:38:27 2016  Nick Cox  <nick@nickcox.me>
 
-Sun Aug 31 22:27:10 2003  Hidetoshi NAGAI  <nagai@dumbo.ai.kyutech.ac.jp>
+	* vm_method.c: fix grammar in respond_to? warning.
+	  [fix GH-1047]
 
-	* process.c (p_gid_sw_ensure): lack of function type
+Mon Jan 18 14:37:07 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 31 12:25:06 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+	* 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]
 
-	* lib/optparse.rb: --version takes an optional argument; "all" or
-	  a list of package names.
+Mon Jan 18 12:04:34 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Sun Aug 31 10:17:02 2003  Tadayoshi Funaba  <tadf@dotrb.org>
+	* test/ruby/test_string.rb: Added extra testcase for test_rstrip_bang
+	  and test_lstrip_bang. [fix GH-1178] Patch by @Matrixbirds
 
-	* lib/date/format.rb: yyyy/mm is not an acceptable format.
+Mon Jan 18 11:47:27 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* lib/time.rb: follow above.
+	* string.c: fix a typo. [fix GH-1202][ci skip] Patch by @sunboshan
 
-Sat Aug 30 14:25:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Jan 17 21:15:30 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* eval.c (rb_iter_break): should not call TAG_JUMP directly.
+	* configure.in: improve ICC (Intel C Compiler) support.
 
-Sat Aug 30 03:58:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* configure.in (CXX): The name of icc's c++ compiler is `icpc`.
 
-	* eval.c (struct BLOCK): remove BLOCKTAG, use scope instead.
+	* configure.in (warnings): Add `-diag-disable=2259` to suppress
+	  noisy warnings: "non-pointer conversion from "..." to "..." may
+	  lose significant bits".
 
-	* eval.c (POP_TAG): no longer propagate retval.  retval is now set
-	  directly by localjump_destination().
+	* configure.in (optflags): Add `-fp-model precise` like -fno-fast-math.
 
-	* eval.c (localjump_destination): new function to cast
-	  return/break local jump.
+	* lib/mkmf.rb: icc supports -Werror=division-by-zero
+	  and -Werror=deprecated-declarations, but doesn't support
+	  -Wdivision-by-zero and -Wdeprecated-declarations.
 
-	* eval.c (rb_yield_0): stop TAG_RETURN/TAG_BREAK escaping.
+Sun Jan 17 20:40:10 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Aug 29 22:35:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+	* 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)
 
-	* bigdecimal.c *.html: The 2nd arg. for add,sub,mult, and div is 0,
-	  then result will be the same as +,-,*,/ respectively.
+Sun Jan 17 20:10:10 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Aug 29 17:30:15 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* 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: bug fix
+Sun Jan 17 17:41:41 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* process.c: add rb_secure(2) to methods of Process::{UID,GID,Sys}
+	* 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)
 
-	* process.c: deny handling IDs during evaluating the block given to
-	  the Process::{UID,GID}.switch method
+Sun Jan 17 15:30:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tcltklib/tcltklib.c : some methods have no effect if on slave-IP
+	* 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 : can create a interpreter without Tk
+Sun Jan 17 14:43:01 2016  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-	* ext/tcltklib/tcltklib.c : bug fix on handling exceptions
+	* 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/tcltklib/MANUAL.euc : modify
+Sun Jan 17 14:42:25 2016  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-	* ext/tk/lib/tk.rb : freeze some core modules
+	* 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/multi-tk.rb : more secure
+Sun Jan 17 14:40:22 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb: TkVariable.new(array) --> treat the array as the
-	  Tk's list
+	* ext/socket/option.c (check_size): extract a macro to check
+	  binary data size, with a consistent message.
 
-	* ext/tk/lib/tk.rb: improve accessibility of TkVariable object
+	* ext/socket/option.c (sockopt_byte): fix error message,
+	  sizeof(int) differs from sizeof(unsigned char) in general.
 
-	* 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
+Sat Jan 16 21:16:21 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/tk/lib/tkfont.rb TkFont.new() accepts compound fonts
+	* parse.y (xstring): reset heredoc indent after dedenting,
+	  so that following string literal would not be dedented.
+	  [ruby-core:72857] [Bug #11990]
 
-Thu Aug 28 22:07:12 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jan 16 17:24:24 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* variable.c (rb_autoload_load): call const_missing if autoloading
-	  constant is not defined to allow hook.
+	* 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 (rb_eval): use rb_const_get_from() instead of
-	  rb_const_get_at().
+Sat Jan 16 16:47:14 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* eval.c (is_defined): forgot to check NODE_COLON3.
+	* ext/openssl/lib/openssl/pkey.rb: Added 2048 bit DH parameter.
+	* test/openssl/test_pkey_dh.rb: ditto.
 
-Thu Aug 28 17:30:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jan 16 10:51:19 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* variable.c (rb_const_get_0): should check constants defined in
-	  included modules, if klass is Object. [ruby-talk:79302]
+	* enc/unicode.c: fix implicit conversion error with clang. fixup r53548.
+	* string.c: ditto.
 
-	* 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]
+Sat Jan 16 10:31:00 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Thu Aug 28 05:02:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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.
 
-	* parse.y (singleton): typo fixed (ruby-bugs-ja:PR#562)
+Sat Jan 16 10:23:23 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Thu Aug 28 02:37:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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)
 
-	* eval.c (rb_eval): *a = [1,2] now assigns [[1,2]] to a.
-	  consistent with *a = [1], which set [[1]] to a.
+Fri Jan 15 20:20:20 2016  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* node.h: merge NODE_RESTARY to NODE_SPLAT.
+	* 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.
 
-	* parse.y: rules simplified a bit by removing NODE_RESTARY.
+Fri Jan 15 16:12:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* sample/test.rb: updated for new assignment behavior.
+	* parse.y (string1): reset heredoc indent for each string literal
+	  so that concatenated string would not be dedented.
+	  [ruby-core:72857] [Bug #11990]
 
-Wed Aug 27 22:33:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jan 14 20:01:00 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* error.c (rb_bug): should not use other methods; this function is
-	  not for ordinary use.  [ruby-dev:21259]
+	* lib/uri/generic.rb (URI::Generic#to_s): change encoding to
+	  UTF-8 as Ruby 2.2/ by Koichi ITO <koic.ito@gmail.com>
+	  https://github.com/ruby/ruby/pull/1188 fix GH-1188
 
-Wed Aug 27 15:07:57 2003  Minero Aoki  <aamine@loveruby.net>
+Thu Jan 14 17:36:16 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/net/smtp.rb (check_response): AUTH CRAM-MD5 returns 334
-	  response. [ruby-list:38279]
+	* variable.c (rb_f_global_variables): add matched back references
+	  only, as well as defined? operator.
 
-Wed Aug 27 05:10:15 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Jan 14 16:12:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (map_errno): support winsock error.
+	* sprintf.c (rb_str_format): format exact number more exactly.
 
-	* win32/win32.c (pipe_exec, CreateChild, poll_child_status, waitpid,
-	  kill, link, rb_w32_rename, unixtime_to_filetime, rb_w32_utime):
-	  pass errno to map_errno().
+Thu Jan 14 15:08:43 2016  Tony Arcieri  <bascule@gmail.com>
 
-	* 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().
+	* Remove 512-bit DH group. It's affected by LogJam Attack.
+	  https://weakdh.org/
+	  [fix GH-1196][Bug #11968][ruby-core:72766]
 
-	* win32/win32.h: add winsock errors.
+Thu Jan 14 11:44:29 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Aug 26 23:53:23 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* variable.c (rb_f_global_variables): add $1..$9 only if $~ is
+	  set.  fix the condition removed at r14014.
 
-	* lib/ostruct.rb (OpenStruct::method_missing): prohibit modifying
-	  frozen OpenStruct. [ruby-talk:80214]
+Wed Jan 13 17:21:45 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Tue Aug 26 20:03:50 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* .travis.yml: removed commented-out code.
 
-	* lib/mkmf.rb (create_tmpsrc): add the hook for source.
-	  [ruby-list:38122]
+Wed Jan 13 17:14:54 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-Tue Aug 26 15:59:53 2003  why the lucky stiff  <why@ruby-lang.org>
+	* .travis.yml: removed osx code. follow up with r53517
 
-	* implicit.c (syck_type_id_to_taguri): corrected detection of
-	  x-private types.
+Wed Jan 13 16:56:19 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 24 01:02:48 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* iseq.c (rb_iseq_mark): mark parent iseq to prevent dynamically
+	  generated iseq by eval from GC.  [ruby-core:72620] [Bug #11928]
 
-	* file.c (file_expand_path): performance improvement.
-	  [ruby-talk:79748]
+Wed Jan 13 03:42:58 2016  Eric Wong  <e@80x24.org>
 
-Sat Aug 23 23:41:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* 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]
 
-	* file.c (rb_file_s_expand_path): avoid calling rb_scan_args() for
-	  apparent cases. [ruby-talk:79748]
+Wed Jan 13 00:37:12 2016  Satoshi Ohmori  <sachin21dev@gmail.com>
 
-Sat Aug 23 18:56:53 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* man/ruby.1: fix double word typo.  [Fix GH-1194]
 
-	* 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]
+Tue Jan 12 21:01:09 2016  Benoit Daloze  <eregontp@gmail.com>
 
-Sat Aug 23 16:48:41 2003  Keiju Ishitsuka  <keiju@ishitsuka.com>
+	* common.mk: update URL and name for the Ruby spec suite.
 
-	* lib/irb/ruby-lex.rb: bug fix for "foo" !~ /bar/. [ruby-talk:79942]
+Tue Jan 12 19:52:19 2016  sorah (Shota Fukumori)  <her@sorah.jp>
 
-Sat Aug 23 15:59:58 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/forwardable.rb: Convert given accessors to String.
 
-	* eval.c (rb_eval, rb_iterate, block_pass): reduce PUSH/POP_TAG and
-	  EXEC_TAG() for retry.  [ruby-dev:21216]
+	  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.
 
-Sat Aug 23 02:32:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	      def_delegator Foo, :some_method
 
-	* eval.c (rb_yield_splat): should check if "values" is array.
+	  This change is to revert unexpected incompatibility. But this behavior
+	  may change in the future.
 
-	* enum.c (each_with_index_i): typo.
+Mon Jan 12 18:41:41 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Fri Aug 22 17:07:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c: made a variable name more grammatically correct
 
-	* enum.c (inject_i): use rb_yield_values.
+Mon Jan 12 18:34:34 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* enum.c (each_with_index_i): ditto.
+	* string.c: minor grammar fix [ci skip]
 
-	* eval.c (rb_yield_splat): new function to call "yield *values".
+Mon Jan 12 16:09:09 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* string.c (rb_str_scan): use rb_yield_splat().
+	* test/ruby/enc/test_casing_options.rb: Tests for option
+	  parsing/checking for upcase/downcase/capitalize/swapcase
+	  (see r53503; with Kimihito Matsui)
 
-Fri Aug 22 06:13:22 2003  why the lucky stiff  <why@ruby-lang.org>
+Mon Jan 12 16:03:03 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/syck/rubyext.c: refactoring of the transfer method
-	  dispatch.  added yaml_org_handler for faster dispatch of
-	  transfers to base types.
+	* string.c: Added option parsing/checking for upcase/downcase/
+	  capitalize/swapcase (with Kimihito Matsui)
 
-	* lib/yaml/rubytypes.rb: removed handling of builtins from
-	  Ruby library.
+Mon Jan 11 21:28:28 2016  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* ext/syck/token.c: quoted and block scalars are now implicit !str
+	* include/ruby/oniguruma.h: Added flags needed for upcase/downcase
+	  Unicode addition (with Kimihito Matsui)
 
-	* ext/syck/implicit.c: empty string detected as !null.
+Mon Jan 11 09:50:24 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug 22 01:00:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: check if the API version number is consistent with
+	  the program version number.
 
-	* eval.c (block_pass): improve passing current block.
+Sun Jan 10 20:57:25 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug 22 00:13:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+	* 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]
 
-	* ext/bigdecimal/bigdecimal.c: Int. overflow bug in multiplication
-	  fixed, and VpNmlz() speed up.
+Sun Jan 10 15:45:10 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 20 16:44:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* ext/socket/socket.c (ruby_connect): many systems seem to have
-	  a problem in select() after EINPROGRESS.  [ruby-list:38080]
+Sun Jan 10 13:41:36 2016  Eric Wong  <e@80x24.org>
 
-Wed Aug 20 01:31:17 2003  why the lucky stiff  <why@ruby-lang.org>
+	* io.c (rb_deferr): remove long obsolete global
 
-	* ext/syck/syck.h: Parser definition problems on HP-UX.
-	  [ruby-talk:79389]
+Sun Jan 10 09:14:42 2016  Eric Wong  <e@80x24.org>
 
-	* ext/syck/handler.c (syck_hdlr_get_anchor): Memory leak.
+	* 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/syck.s (syck_io_file_read): Bad arguments to fread.
+Sat Jan  9 23:19:14 2016  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-	* ext/syck/rubyext.c: Tainting issues.
+	* test/ruby/test_hash.rb (test_try_convert): Add test for
+	  Hash.try_convert.  [Fix GH-1190]
 
-Tue Aug 19 23:20:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+Sat Jan  9 23:15:25 2016  Jon Moss  <maclover7@users.noreply.github.com>
 
-	* ext/bigdecimal/bigdecimal.c .h .html: to_s("+") implemented.
+	* ext/openssl/ossl.c: Add missing variables to documentation
+	  examples.  [Fix GH-1189]
 
-	* ext/bigdecimal/lib/bigdecimal/math.rb: E implemented.
+Sat Jan  9 18:25:57 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Aug 19 07:47:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* symbol.h (is_attrset_id): ASET is an attrset ID.  fix
+	  unexpected safe call instead of an ordinary ASET.
 
-	* lib/webrick/ssl.rb: new file; SSL/TLS enhancement for GenericServer.
+Sat Jan  9 10:44:33 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/webrick/https.rb: SSLSocket handling is moved to webrick/ssl.rb.
+	* 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/compat.rb (File::fnmatch): remove old migration code.
+Sat Jan  9 07:13:33 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/webrick/httpserver.rb (HTTPServer#run): ditto.
+	* gc.c: rename PAGE_* to HEAP_PAGE_* because PAGE_SIZE is used
+	  in Mac OS X.
 
-	* lib/webrick/server.rb (GenericServer#listen): the body of this
-	  method is pull out as Utils::create_lisnteners.
+	* test/ruby/test_gc.rb: catch up this fix.
 
-	* lib/webrick/utils.rb (Utils::create_lisnteners): new method.
+Sat Jan  9 05:45:40 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/webrick/server.rb (GenericServer#start): should rescue
-	  unknown errors. and refine comments.
+	* gc.c: PAGE_BITMAP_PLANES (the number of bitmap) is 4, not 3.
 
-	* ext/openssl/lib/openssl/ssl.rb (SSLServer#accept): should close
-	  socket if SSLSocket raises error.
+Sat Jan  9 05:42:57 2016  Koichi Sasada  <ko1@atdot.net>
 
-Tue Aug 19 11:19:33 2003  Shugo Maeda  <shugo@ruby-lang.org>
+	* gc.c: rename constant names HEAP_* to PAGE_*.
 
-	* io.c (next_argv): should not call GetOpenFile() if rb_stdout is
-	  not a IO (T_FILE).
+	  Keys of GC::INTERNAL_CONSTANTS are also renamed.
 
-Tue Aug 19 07:47:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* test/ruby/test_gc.rb: catch up this fix.
 
-	* ext/openssl/ossl_ssl.c: sync_close is moved to SSLSocket as
-	  a builtin.
+Fri Jan  8 22:30:06 2016  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#close): ditto.
+	* doc/regexp.rdoc: [DOC] Elaborate on the \G anchor. [ci skip]
 
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#puts): should
-	  add a return to the tails of each line.
+Fri Jan  8 19:49:27 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/openssl/lib/openssl/ssl.rb: new class OpenSSL::SSL::SSLServer.
+	* gc.c: remove heap_page::body. Instead of this field,
+	  heap_page::start field works well.
 
-	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): use sync_close.
+Fri Jan  8 19:31:52 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/openssl/sample/echo_svr.rb: use SSLServer.
+	* gc.c: rename rb_heap_t::page_length to rb_heap_t::total_pages.
 
-	* ext/openssl/sample/echo_cli.rb: add example of SSLSocket#sync_close.
+	  `page_length' is not clear (we may understand with length of
+	  a page).
 
-Tue Aug 19 01:24:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jan  8 17:07:14 2016  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/curses/curses.c (_XOPEN_SOURCE_EXTENDED): Mac OS X standard
-	  headers are inconsistent at this macro.  [ruby-core:01432]
+	* 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/curses/extconf.rb: check if _XOPEN_SOURCE_EXTENDED breaks.
+	  Also type of heap_page::(total|free|final)_slots are changed from
+	  int to short. 2B is enough for them.
 
-	* ext/tcltklib/stubs.c: Status macro in X11/Xthreads.h bothers
-	  winspool.h
+Fri Jan  8 09:33:59 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* instruby.rb: make list at first instead of iterator.
-	  [ruby-talk:79347]
+	* iseq.c (rb_iseq_compile_with_option): move variable initialization
+	  code to avoid maybe-uninitialized warnings by gcc 4.8.
 
-Mon Aug 18 11:23:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jan  8 00:03:22 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* dir.c (glob_helper): preserve raw order for **.
+	* enum.c (enum_min, enum_max): do the same optimization as r53454.
 
-Sun Aug 17 23:39:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jan  7 22:32:21 2016  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/openssl/extconf.rb (HAVE_VA_ARGS_MACRO): need to compile.
+	* ruby.h: undef HAVE_BUILTIN___BUILTIN_CHOOSE_EXPR_CONSTANT_P
+	  and HAVE_BUILTIN___BUILTIN_TYPES_COMPATIBLE_P on C++.
+	  [ruby-core:72736] [Bug #11962]
 
-Sun Aug 17 17:10:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Thu Jan  7 22:02:21 2016  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/openssl/lib/openssl/ssl.rb (SSLSocket#sync_close=): add a
-	  method to specify if the underlying IO will be closed in
-	  SSLSocket#close.
+	* enum.c (enum_minmax): optimize object comparison in
+	  Enumerable#minmax.
 
-	* ext/openssl/lib/openssl/buffering.rb: add forwarders to
-	  setsockopt, getsockopt and fcntl.
+Thu Jan  7 14:49:12 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/lib/net/protocols.rb: enable sync for SSLSocket.
+	* thread.c (rb_thread_pending_interrupt_p): no pending interrupt
+	  before initialization.
 
-Sun Aug 17 11:32:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* thread.c (thread_raise_m, rb_thread_kill): uninitialized thread
+	  cannot interrupt.  [ruby-core:72732] [Bug #11959]
 
-	* ext/extmk.rb (extmake): should not force to remake Makefile when
-	  installation and so on.
+Thu Jan  7 11:34:14 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Aug 16 23:58:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/backward.h (ruby_show_copyright_to_die): for source
+	  code backward compatibility.
 
-	* marshal.c (w_symbol, w_object): get rid of warnings.
+	* ruby.c (process_options): return Qtrue to exit the process
+	  successfully.
 
-	* re.c (rb_memsearch): ditto.
+	* version.c (ruby_show_copyright): no longer exit.
 
-	* time.c (time_dump): ditto.
+Wed Jan  6 17:22:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/extmk.rb (extmake): not continue making when extconf.rb
-	  failed.
+	* lib/optparse.rb (OptionParser#order!): add `into` optional
+	  keyword argument to store the results.  [Feature #11191]
 
-	* ext/openssl/extconf.rb: check __VA_ARGS__ macro more precisely.
+Tue Jan  5 21:44:37 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/openssl/ossl.h: remove version.h dependency.
+	* ChangeLog: fix wrong class name.
 
-	* ext/openssl/ruby_missing.h: ditto.
+Tue Jan  5 21:43:50 2016  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-	* lib/mkmf.rb (pkg_config): use --libs output except with
-	  only-L for other options.  [ruby-list:38099]
+	* test/ruby/test_string.rb(test_chr): added test for String#chr
+	  [fix GH-1179]
 
-	* lib/mkmf.rb (create_makefile): separate rule for static
-	  library from shared object.
+Tue Jan  5 21:32:26 2016  Kuniaki IGARASHI  <igaiga@gmail.com>
 
-	* win32/Makefile.sub, bcc32/Makefile.sub, wince/Makefile.sub:
-	  define exec_prefix and libdir.
+	* test/ruby/test_numeric.rb (test_nonzero_p): added test for Numeric#nonzero?
+	  [fix GH-1187]
 
-Fri Aug 15 23:15:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+Tue Jan  5 11:47:23 2016  Damir Gaynetdinov  <damir.gaynetdinov@gmail.com>
 
-	* ext/bigdecimal/bigdecimal.c .h: Bug in combination of limit & div
-	  method fixed.
+	* doc/marshal.rdoc: Clarify object references example, that the
+	  reference is same object.  [Fix GH-1156]
 
-	* ext/bigdecimal/lib/bigdecimal/math.rb: atan() & sqrt() added.
+Tue Jan  5 05:06:51 2016  Eric Wong  <e@80x24.org>
 
-Fri Aug 15 12:01:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_binmode): implement to set encoding
+	* test/stringio/test_stringio.rb (test_binmode): new test
+	  [ruby-core:72699] [Bug #11945]
 
-	* 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
+Mon Jan  4 15:44:37 2016  Sho Hashimoto  <sho-h@ruby-lang.org>
 
-	* error.c (syserr_eqq): errno might exceed Fixnum limit.
+	* variable.c (rb_mod_deprecate_constant): [DOC] added
+	  documentation for Module#deprecate_constant. [ci skip]
 
-	* error.c (Init_Exception): moved base initialization from
-	  init_syserr().
+Mon Jan  4 15:36:38 2016  Sho Hashimoto  <sho-h@ruby-lang.org>
 
-	* inits.c (rb_call_inits): postpone initializing errnos until
-	  Bignum is available.
+	* thread_sync.c: [DOC] remove SizedQueue#close argument.
+	  [ci skip]
 
-Fri Aug 15 12:01:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan  4 10:14:24 2016  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* ext/curses/curses.c (_XOPEN_SOURCE_EXTENDED): needed to let
-	  keyname() and so on be declared.
+	* test/coverage/test_coverage.rb: ignored test when enabled to coverage.
+	  It lead to crash with `make test-all`.
 
-	* ext/curses/curses.c (curses_resizeterm, window_resize):
-	  arguments conflicted with macros in term.h.
+Mon Jan  4 08:10:44 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* ext/curses/curses.c (Curses module methods): ensure
-	  initialized.  [ruby-dev:21191]
+	* insns.def (opt_case_dispatch): Move a comment to the
+	  appropriate position.
+	  [ci skip]
 
-Fri Aug 15 02:08:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Jan  3 23:55:13 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (id2ref): recycle check should be done by klass == 0.
-	  [ruby-core:01408]
+	* lib/rubygems/security.rb (DIGEST_ALGORITHM, KEY_ALGORITHM):
+	  should check same name as the used constants.
+	  [ruby-core:72674] [Bug #11940]
 
-Fri Aug 15 01:34:23 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
+Sun Jan  3 19:22:01 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/openssl/ossl_pkey.c: move generate_cb here
+	* aclocal.m4: add fallback file for non-aclocal environments.
+	  [ruby-core:72683] [Bug #11942]
 
-	* ext/openssl/ossl_pkey_{dh|dsa|rsa}.c: adapt to this cb
+Sun Jan  3 13:56:49 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
-	* ext/openssl/openssl_missing.[ch]: add (0.9.6x, x<j) missing BN funcs
+	* 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]
 
-	* ext/openssl/ossl_bn.c: use supplied funcs from openssl_missing.c
+Sun Jan  3 12:12:09 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug 15 00:38:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+	* acinclude.m4: rename aclocal.m4, which should be generated by
+	  aclocal.  [ruby-core:72675] [Bug #11941]
 
-	* ext/bigdecimal/bigdecimal.c: Bug in div method fixed.
+Sat Jan  2 21:07:55 2016  Eric Wong  <e@80x24.org>
 
-	* ext/bigdecimal/lib/bigdecimal/math.rb: Newly added.
+	* thread_sync.c (queue_do_pop): avoid cast with Qfalse
+	  (rb_szqueue_push): ditto, use queue_sleep wrapper
 
-	* ext/bigdecimal/sample/pi.rb: Changed so as to use math.rb.
+Sat Jan  2 16:16:14 2016  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Thu Aug 14 21:19:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/erb.rb: Allow ERB subclass to add token easily.
+	  [Feature #11936]
 
-	* eval.c (Init_Thread): Continuation#[] added.  [ruby-talk:79028]
+	* test/erb/test_erb.rb: ditto.
 
-Thu Aug 14 20:03:34 2003  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+Sat Jan  2 14:44:31 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/win32ole/win32ole.c (OLE_FREE): should not call
-	  ole_message_loop.
+	* 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_event_free): ditto.
+Sat Jan  2 02:27:22 2016  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-	* ext/win32ole/win32ole.c (ole_initialize): stop calling
-	  OleUninitialize at exit.
+	* lib/ostruct.rb: Fix case of frozen object with initializer.
+	  Bug revealed by RubySpec [ruby-core:72639]
 
-Thu Aug 14 11:27:37 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Jan  1 22:01:52 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* gc.c (rb_data_object_alloc): check type of 1st argument.
-	  [ruby-dev:21192]
+	* NEWS: mention CSV's liberal_parsing option.
 
-Thu Aug 14 00:21:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Jan  1 19:38:23 2016  okkez  <okkez000@gmail.com>
 
-	* parse.y (mlhs_node): should allow "::Foo" (colon3) as lhs.
+	* doc/NEWS-2.3.0: fix double words typo.
+	  [ci skip][fix GH-1183]
 
-	* parse.y (lhs): ditto.
+Fri Jan  1 15:28:56 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (yylex): should return tCOLON3 right after kCLASS.
-	  [ruby-talk:78918]
+	* compile.c (remove_unreachable_chunk): decrease count of
+	  call_info in removed instructions.  fix up r53402.
 
-	* error.c (exc_initialize): was converting argument to string too
-	  eagerly.  Only check was needed. [ruby-talk:78958]
+Fri Jan  1 12:05:53 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 13 23:31:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
+	* compile.c (remove_unreachable_chunk): remove unreferred label
+	  to optimize away unreachable chunk.
 
-	* ext/bigdecimal/bigdecimal.c .h .html: Ambiguity of
-	  BigDecimal::limit removed.
+Fri Jan  1 11:42:57 2016  James Edward Gray II  <james@graysoftinc.com>
 
-Wed Aug 13 19:21:34 2003  Christian Neukirchen  <chneukirchen@yahoo.de>
+	* lib/csv.rb (CSV): Add a liberal_parsing option.
+	  Patch by Braden Anderson. [#11839]
+	* test/csv/test_features.rb:  test liberal_parsing
 
-	* lib/webrick/https.rb (HTTPServer#run): should set syncing-mode
-	  to SSLSocket. [ruby-talk:78919]
+Fri Jan  1 10:27:28 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 13 18:13:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* tool/mkconfig.rb (RbConfig): prefix SDKROOT to oldincludedir
+	  not includedir, the latter is outside the ruby installation.
+	  [ruby-core:72496] [Bug #11881]
 
-	* eval.c (POP_BLOCK): turn on BLOCK_LEFT flag when leaving block.
+Fri Jan  1 08:53:02 2016  Yuki Kurihara  <co000ri@gmail.com>
 
-	* eval.c (proc_invoke): unpack return/break destination when block
-	  is already left.
+	* 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]
 
-Wed Aug 13 15:58:31 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
+Fri Jan  1 05:06:20 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* object.c (rb_class_s_alloc): add function prototype to avoid VC++
-	  warning.
+	* parse.y (parser_here_document): update indent for each line in
+	  indented here document with single-quotes.
+	  [ruby-core:72479] [Bug #11871]
 
-Wed Aug 13 13:50:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Jan  1 03:26:44 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/Win32API/Win32API.c (Win32API_initialize): should pass some
-	  class to first argument of Data_Wrap_Struct(). (ruby-bugs:PR#1109)
+	* lib/ostruct.rb (freeze): define deferred accessors before
+	  freezing to get rid of an error when just reading frozen
+	  OpenStruct.
 
-Tue Aug 12 16:55:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec 31 14:36:45 2015  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-	* Makefile.in: static link libraries to LIBRUBY_SO with static linked
-	  ext.  [ruby-dev:21157]
+	* lib/ostruct.rb: Fix new_ostruct_member to correctly avoid
+	  redefinition [#11901]
 
-	* ext/extmk.rb (extmake): sort extension library initialization order.
+Thu Dec 31 02:45:12 2015  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/extmk.rb (extmake): compact $extlibs.
+	* 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
 
-Tue Aug 12 02:48:56 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Dec 31 02:20:00 2015  Benoit Daloze  <eregontp@gmail.com>
 
-	* eval.c (THREAD_SAVE_CONTEXT): should explicitly turn off the
-	  flag before calling getcontext(2).
+	* common.mk (help): Fix typo.
 
-	* eval.c (struct thread): add member to save backing store on
-	  IA64. (ruby-bugs PR1086)
+Wed Dec 30 20:53:09 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* eval.c (thread_mark): mark IA64 backing store region.
+	* lib/net/http/responses.rb: Added new response class for 451 status code.
+	* lib/net/http.rb: documentation for HTTPUnavailableForLegalReasons
 
-	* eval.c (thread_free): free saved IA64 backing store.
+Wed Dec 30 20:45:45 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* eval.c (rb_thread_save_context): save IA64 backing store as well.
+	* 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 (rb_thread_restore_context): restore IA64 backing store.
+Wed Dec 30 20:25:52 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
-	* eval.c (THREAD_ALLOC): initialize IA64 members.
+	* doc/syntax/calling_methods.rdoc: fix old operator for safe navigation
+	  operator. [ci skip][fix GH-1182] Patch by @dougo
 
-Mon Aug 11 22:31:50 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-	* lib/debug.rb(debug_command): inspection command should inspect
-	  resulting value even if it's nil.  [ruby-dev:21180] by OMAE, jun
-	  <jun66j5@ybb.ne.jp>.
+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 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")
 	 (diff (+ (cadr time) 32400))
 	 (lo (% diff 65536))
-	 (hi  (+ (car time) (/ diff 65536))))
+	 (hi (+ (car time) (/ diff 65536))))
   (format-time-string "%a %b %e %H:%M:%S %Y" (list hi lo) t)))
 indent-tabs-mode: t
 tab-width: 8
+change-log-indent-text: 2
 end:
+vim: tabstop=8 shiftwidth=2
diff --git a/GPL b/GPL
index 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
new file mode 100644
index 0000000000..35a8e75876
--- /dev/null
+++ b/KNOWNBUGS.rb
@@ -0,0 +1,7 @@
+#
+# 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 908eb270f5..cd1cce2de1 100644
--- a/LEGAL
+++ b/LEGAL
@@ -5,34 +5,158 @@ 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.
 
-regex.[ch]:
-
-  These files are under LGPL.  Treat them as LGPL says. (See the file
-  LGPL for details)
-
-    Extended regular expression matching and search library.
-    Copyright (C) 1993, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
-
-    The GNU C Library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public License as
-    published by the Free Software Foundation; either version 2 of the
-    License, or (at your option) any later version.
-
-    The GNU C Library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public
-    License along with the GNU C Library; see the file LGPL.  If not,
-    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-    Boston, MA 02111-1307, USA.  */
-
-    Multi-byte extension added May, 1993 by t^2 (Takahiro Tanimoto)
-    Last change: May 21, 1993 by t^2
-    removed gapped buffer support, multiple syntax support by matz <matz@nts.co.jp>
-    Perl5 extension added by matz <matz@caelum.co.jp>
-    UTF-8 extension added Jan 16 1999 by Yoshida Masato  <yoshidam@tau.bekkoame.ne.jp>
+ccan/build_assert/build_assert.h
+ccan/check_type/check_type.h
+ccan/container_of/container_of.h
+ccan/str/str.h
+
+  These files are licensed under the CC0.
+
+    http://creativecommons.org/choose/zero/
+
+ccan/list/list.h
+
+  This file is licensed under the MIT License.
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in
+    all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+    THE SOFTWARE.
+
+include/ruby/oniguruma.h:
+regcomp.c:
+regenc.[ch]:
+regerror.c:
+regexec.c:
+regint.h:
+regparse.[ch]:
+enc/ascii.c
+enc/big5.c
+enc/cp949.c
+enc/emacs_mule.c
+enc/encdb.c
+enc/euc_jp.c
+enc/euc_kr.c
+enc/euc_tw.c
+enc/gb18030.c
+enc/gb2312.c
+enc/gbk.c
+enc/iso_8859_1.c
+enc/iso_8859_10.c
+enc/iso_8859_11.c
+enc/iso_8859_13.c
+enc/iso_8859_14.c
+enc/iso_8859_15.c
+enc/iso_8859_16.c
+enc/iso_8859_2.c
+enc/iso_8859_3.c
+enc/iso_8859_4.c
+enc/iso_8859_5.c
+enc/iso_8859_6.c
+enc/iso_8859_7.c
+enc/iso_8859_8.c
+enc/iso_8859_9.c
+enc/koi8_r.c
+enc/koi8_u.c
+enc/shift_jis.c
+enc/unicode.c
+enc/us_ascii.c
+enc/utf_16be.c
+enc/utf_16le.c
+enc/utf_32be.c
+enc/utf_32le.c
+enc/utf_8.c
+enc/windows_1251.c
+
+Oniguruma  ----   (C) K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
+
+http://www.geocities.jp/kosako3/oniguruma/
+http://www.ruby-lang.org/cgi-bin/cvsweb.cgi/oniguruma/
+http://www.freebsd.org/cgi/cvsweb.cgi/ports/devel/oniguruma/
+
+   When this software is partly used or it is distributed with Ruby,
+   this of Ruby follows the license of Ruby.
+
+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:
 
@@ -43,9 +167,8 @@ configure:
     This configure script is free software; the Free Software Foundation
     gives unlimited permission to copy, distribute and modify it.
 
-config.guess:
-config.sub:
-parse.c:
+tool/config.guess:
+tool/config.sub:
 
   As long as you distribute these files with the file configure, they
   are covered under the Ruby's license.
@@ -72,7 +195,58 @@ 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.
+
+    Permission to use, copy, modify, and distribute this software for any
+    purpose without fee is hereby granted, provided that this entire notice
+    is included in all copies of any software which is or includes a copy
+    or modification of this software and in all copies of the supporting
+    documentation for such software.
+
+    THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
+    WARRANTY.  IN PARTICULAR, NEITHER THE AUTHOR NOR LUCENT MAKES ANY
+    REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
+    OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
+
 win32/win32.[ch]:
 
   You can apply the Artistic License to these files. (or GPL,
@@ -83,6 +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.
@@ -92,11 +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
@@ -109,8 +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
@@ -130,72 +330,146 @@ random.c
     http://www.math.keio.ac.jp/matumoto/emt.html
     email: matumoto@math.keio.ac.jp
 
-st.[ch]:
-x68/*:
+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/strcasecmp.c:
 missing/strchr.c:
-missing/streror.c:
-missing/strftime.c:
-missing/strncasecmp.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/strtod.c:
-
-  This file will not be used on most platforms depending on how the
-  configure script results.  In any case you must not receive any fee
-  with the file itself.
-
-    Copyright (c) 1988-1993 The Regents of the University of California.
-    Copyright (c) 1994 Sun Microsystems, Inc.
+missing/crypt.c:
 
-    Permission to use, copy, modify, and distribute this
-    software and its documentation for any purpose and without
-    fee is hereby granted, provided that the above copyright
-    notice appear in all copies.  The University of California
-    makes no representations about the suitability of this
-    software for any purpose.  It is provided "as is" without
-    express or implied warranty.
+  This file is under the old-style BSD license.  Note that the
+  paragraph 3 below is now null and void.
 
-missing/strtoul.c:
+    Copyright (c) 1989, 1993
+    	The Regents of the University of California.  All rights reserved.
 
-  This file will not be used on most platforms depending on how the
-  configure script results.  In any case you must not receive any fee
-  with the file itself.
+    This code is derived from software contributed to Berkeley by
+    Tom Truscott.
 
-    Copyright 1988 Regents of the University of California
+    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.
 
-    Permission to use, copy, modify, and distribute this
-    software and its documentation for any purpose and without
-    fee is hereby granted, provided that the above copyright
-    notice appear in all copies.  The University of California
-    makes no representations about the suitability of this
-    software for any purpose.  It is provided "as is" without
-    express or implied warranty.
+    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/erf.c:
-missing/crypt.c:
-missing/vsnprintf.c:
+missing/setproctitle.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.
+    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
@@ -221,10 +495,35 @@ 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/strlcat.c
+missing/strlcpy.c
+
+  These files are under an ISC-style license.
+
+    Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com>
+
+    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
+
+  This file is from http://www.cl.cam.ac.uk/~mgk25/ucs/langinfo.c.
+  Ruby uses a modified version. The file contains the following
+  author/copyright notice:
+
+  Markus.Kuhn@cl.cam.ac.uk -- 2002-03-11
+  Permission to use, copy, modify, and distribute this software
+  for any purpose and without fee is hereby granted. The author
+  disclaims all warranties with regard to this software.
 
 ext/digest/md5/md5.[ch]:
 
@@ -264,18 +563,7 @@ ext/digest/rmd160/rmd160.[ch]:
     Copyright (c) Katholieke Universiteit Leuven
     1996, All Rights Reserved
 
-ext/digest/rmd160/rmd160hl.c:
-ext/digest/sha1/sha1hl.c:
-
-  These files are under the beer-ware license.
-
-    "THE BEER-WARE LICENSE" (Revision 42):
-    <phk@login.dkuug.dk> wrote this file.  As long as you retain this notice you
-    can do whatever you want with this stuff. If we meet some day, and you think
-    this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
-
 ext/digest/sha2/sha2.[ch]:
-ext/digest/sha2/sha2hl.c:
 
   These files are under the new-style BSD license.
 
@@ -305,6 +593,28 @@ ext/digest/sha2/sha2hl.c:
     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:
@@ -313,7 +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.
@@ -364,7 +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
-freedom to share and change it.  By contrast, the GNU General Public
-Licenses are intended to guarantee your freedom to share and change
-free software--to make sure the software is free for all its users.
-
-  This license, the Lesser General Public License, applies to some
-specially designated software packages--typically libraries--of the
-Free Software Foundation and other authors who decide to use it.  You
-can use it too, but we suggest you first think carefully about whether
-this license or the ordinary General Public License is the better
-strategy to use in any particular case, based on the explanations below.
-
-  When we speak of free software, we are referring to freedom of use,
-not price.  Our General Public Licenses are designed to make sure that
-you have the freedom to distribute copies of free software (and charge
-for this service if you wish); that you receive source code or can get
-it if you want it; that you can change the software and use pieces of
-it in new free programs; and that you are informed that you can do
-these things.
-
-  To protect your rights, we need to make restrictions that forbid
-distributors to deny you these rights or to ask you to surrender these
-rights.  These restrictions translate to certain responsibilities for
-you if you distribute copies of the library or if you modify it.
-
-  For example, if you distribute copies of the library, whether gratis
-or for a fee, you must give the recipients all the rights that we gave
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-complete object files to the recipients, so that they can relink them
-with the library after making changes to the library and recompiling
-it.  And you must show them these terms so they know their rights.
-
-  We protect your rights with a two-step method: (1) we copyright the
-library, and (2) we offer you this license, which gives you legal
-permission to copy, distribute and/or modify the library.
-
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-there is no warranty for the free library.  Also, if the library is
-modified by someone else and passed on, the recipients should know
-that what they have is not the original version, so that the original
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-introduced by others.
-
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-any free program.  We wish to make sure that a company cannot
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-any patent license obtained for a version of the library must be
-consistent with the full freedom of use specified in this license.
-
-  Most GNU software, including some libraries, is covered by the
-ordinary GNU General Public License.  This license, the GNU Lesser
-General Public License, applies to certain designated libraries, and
-is quite different from the ordinary General Public License.  We use
-this license for certain libraries in order to permit linking those
-libraries into non-free programs.
-
-  When a program is linked with a library, whether statically or using
-a shared library, the combination of the two is legally speaking a
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-entire combination fits its criteria of freedom.  The Lesser General
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-non-free programs enables many more people to use the whole GNU
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-That's all there is to it!
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-
diff --git a/Makefile.in b/Makefile.in
index 8fd59babcd..9c8748aa4d 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,16 +1,36 @@
 SHELL = /bin/sh
+NULLCMD = @NULLCMD@
+n=$(NULLCMD)
+ECHO1 = $(V:1=$n)
+RUNCMD = $(SHELL)
+CDPATH = .
+CHDIR = @CHDIR@
+exec = exec
+NULL = /dev/null
+PATH_SEPARATOR = @PATH_SEPARATOR@
 
 #### Start of system configuration section. ####
 
 srcdir = @srcdir@
-VPATH = $(srcdir):$(srcdir)/missing
+top_srcdir = $(srcdir)
+hdrdir = $(srcdir)/include
+PLATFORM_DIR = @PLATFORM_DIR@
 
 CC = @CC@
-YACC = @YACC@
+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@
@@ -23,43 +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@
-RIDATADIR = $(DESTDIR)$(datadir)/ri/$(MAJOR).$(MINOR)/system
+arch_hdrdir = $(EXTOUT)/include/$(arch)
+VPATH = $(arch_hdrdir)/ruby:$(hdrdir)/ruby:$(srcdir):$(srcdir)/missing
 
 empty =
+CC_VERSION = @CC_VERSION@
 OUTFLAG = @OUTFLAG@$(empty)
-CFLAGS = @CFLAGS@ @XCFLAGS@ @ARCH_FLAG@
-CPPFLAGS = -I. -I$(srcdir) @CPPFLAGS@
+COUTFLAG = @COUTFLAG@$(empty)
+ARCH_FLAG = @ARCH_FLAG@
+CFLAGS_NO_ARCH = @CFLAGS@
+CFLAGS = $(CFLAGS_NO_ARCH) $(ARCH_FLAG)
+cflags = @cflags@
+optflags = @optflags@
+debugflags = @debugflags@
+warnflags = @warnflags@ @strict_warnflags@
+cppflags = @cppflags@
+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) $(ARCH_FLAG)
 SOLIBS = @SOLIBS@
 MAINLIBS = @MAINLIBS@
-MINIOBJS = @MINIOBJS@
-
+ARCHMINIOBJS = @MINIOBJS@
+DLNOBJ = @DLNOBJ@
+ENCOBJS = @ENCOBJS@
+EXTOBJS = @EXTOBJS@
+BUILTIN_ENCOBJS = @BUILTIN_ENCOBJS@
+BUILTIN_TRANSSRCS = @BUILTIN_TRANSSRCS@
+BUILTIN_TRANSOBJS = @BUILTIN_TRANSOBJS@
+POSTLINK = @POSTLINK@
+
+RUBY_BASE_NAME=@RUBY_BASE_NAME@
+RUBY_PROGRAM_VERSION=@RUBY_PROGRAM_VERSION@
 RUBY_INSTALL_NAME=@RUBY_INSTALL_NAME@
 RUBY_SO_NAME=@RUBY_SO_NAME@
 EXEEXT = @EXEEXT@
+LIBEXT = @LIBEXT@
 PROGRAM=$(RUBY_INSTALL_NAME)$(EXEEXT)
 RUBY = $(RUBY_INSTALL_NAME)
-MINIRUBY = @MINIRUBY@
-RUNRUBY = @RUNRUBY@
+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@
@@ -68,111 +130,420 @@ LIBRUBY	      = @LIBRUBY@
 LIBRUBYARG    = @LIBRUBYARG@
 LIBRUBYARG_STATIC = @LIBRUBYARG_STATIC@
 LIBRUBYARG_SHARED = @LIBRUBYARG_SHARED@
+LIBRUBY_RELATIVE = @LIBRUBY_RELATIVE@
+LIBRUBY_A_OBJS = @LIBRUBY_A_OBJS@
+
+DTRACE_REBUILD_OBJS = $(DTRACE_REBUILD:yes=$(DTRACE_DEPENDENT_OBJS))
+
+DTRACE_DEPENDENT_OBJS = array.$(OBJEXT) \
+			eval.$(OBJEXT) \
+			gc.$(OBJEXT) \
+			hash.$(OBJEXT) \
+			load.$(OBJEXT) \
+			object.$(OBJEXT) \
+			parse.$(OBJEXT) \
+			string.$(OBJEXT) \
+			symbol.$(OBJEXT) \
+			vm.$(OBJEXT)
+
+THREAD_MODEL  = @THREAD_MODEL@
 
 PREP          = @PREP@
 ARCHFILE      = @ARCHFILE@
 SETUP         =
 EXTSTATIC     = @EXTSTATIC@
+ENCSTATIC     = @ENCSTATIC@
+SET_LC_MESSAGES = env LC_MESSAGES=C
 
+MAKEDIRS      = @MKDIR_P@
+CP            = cp
+MV            = mv
 RM            = rm -f
+RMDIR         = @RMDIR@
+RMDIRS        = @RMDIRS@
+RMALL         = @RMALL@
 NM            = @NM@
 AR            = @AR@
-ARFLAGS       = 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
+
+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
 
-PREINSTALL    = @PREINSTALL@
+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$(EXEEXT):
-		@$(RM) $@
-		$(PURIFY) $(CC) $(MAINOBJ) $(MINIOBJS) $(LIBRUBY_A) $(LIBS) $(OUTFLAG)$@ $(LDFLAGS) $(MAINLIBS)
+		@-if test -f $@; then $(MV) -f $@ $@.old; $(RM) $@.old; fi
+		$(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):
-		$(LDSHARED) $(DLDFLAGS) $(OBJS) $(DLDOBJS) $(SOLIBS) $(OUTFLAG)$@
-		@-$(MINIRUBY) -e 'ARGV.each{|link| File.delete link if File.exist? link; \
+		@-$(PRE_LIBRUBY_UPDATE)
+		$(ECHO) linking shared-library $@
+		$(Q) $(LDSHARED) $(DLDFLAGS) $(OBJS) $(DLDOBJS) $(SOLIBS) $(EXTSOLIBS) $(OUTFLAG)$@
+		-$(Q) $(OBJCOPY) -w -L '$(SYMBOL_PREFIX)Init_*' -L '$(SYMBOL_PREFIX)ruby_static_id_*' \
+			-L '$(SYMBOL_PREFIX)*_threadptr_*' $@
+		$(Q) $(POSTLINK)
+		@-$(MINIRUBY) -e 'ARGV.each{|link| File.delete link rescue nil; \
 						  File.symlink "$(LIBRUBY_SO)", link}' \
 				$(LIBRUBY_ALIASES) || true
 
-fake.rb:	Makefile
-		@echo ' \
-		class Object; \
-		  CROSS_COMPILING = RUBY_PLATFORM; \
-		  remove_const :RUBY_PLATFORM; \
-		  remove_const :RUBY_VERSION; \
-		  RUBY_PLATFORM = "@arch@"; \
-		  RUBY_VERSION = "@MAJOR@.@MINOR@.@TEENY@"; \
-		end; \
-		if RUBY_PLATFORM =~ /mswin|bccwin|mingw/; \
-		  class File; \
-		    remove_const :ALT_SEPARATOR; \
-		    ALT_SEPARATOR = "\\"; \
-		  end; \
-		end; \
-		' > $@
-
-Makefile:	$(srcdir)/Makefile.in
-
-$(MKFILES): config.status $(srcdir)/common.mk
-		MAKE=$(MAKE) $(SHELL) ./config.status
-		@{ \
+ruby_pc = @ruby_pc@
+$(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 $(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$$' >/dev/null 2>&1 || \
-		{ echo "Makefile updated, restart."; exit 1; }
-
-config.status:	$(srcdir)/configure
-		MINIRUBY="$(MINIRUBY)" $(SHELL) ./config.status --recheck
-
-$(srcdir)/configure: $(srcdir)/configure.in
-		cd $(srcdir) && $(AUTOCONF)
-
-lex.c: keywords
-	@-$(RM) $@
-	gperf -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@ || \
-	cp "$(srcdir)/$@" .
-
-.y.c:
-	$(YACC) $<
-	sed '/^#/s|y\.tab\.c|$@|' y.tab.c > $@
-	rm -f y.tab.c
+		{ echo "$@ updated, restart."; exit 1; }
+
+uncommon.mk: $(srcdir)/common.mk
+		sed 's/{\$$([^(){}]*)[^{}]*}//g' $< > $@
+
+.PHONY: reconfig
+reconfig-args = $(srcdir)/$(CONFIGURE) $(configure_args)
+config.status-args = ./config.status --recheck
+reconfig-exec-0 = test -t 1 && { CONFIGURE_TTY=yes; export CONFIGURE_TTY; }; exec 3>&1; exit `exec 4>&1; { "$$@" 3>&- 4>&-; echo $$? 1>&4; } | fgrep -v '(cached)' 1>&3 3>&- 4>&-`
+reconfig-exec-1 = set -x; "$$@"
+
+reconfig config.status:	$(srcdir)/$(CONFIGURE) $(srcdir)/enc/Makefile.in \
+			$(srcdir)/include/ruby/version.h
+	@PWD= MINIRUBY="$(MINIRUBY)"; export MINIRUBY; \
+	set $(SHELL) $($@-args); $(reconfig-exec-$(V))
+
+$(srcdir)/$(CONFIGURE): $(srcdir)/configure.in $(srcdir)/aclocal.m4
+	$(CHDIR) $(srcdir) && exec $(AUTOCONF) -o $(@F)
+
+$(srcdir)/aclocal.m4:
+	$(CHDIR) $(srcdir) && \
+	type $(ACLOCAL) >/dev/null 2>&1 && exec $(ACLOCAL); \
+	touch $(@F)
+
+incs: id.h
+all-incs: probes.h
+
+# Things which should be considered:
+# * with gperf v.s. without gperf
+# * committers may have various versions of gperf
+# * ./configure v.s. ../ruby/configure
+# * GNU make v.s. HP-UX make	# HP-UX make invokes the action if lex.c and keywords has same mtime.
+# * svn checkout generate a file with mtime as current time
+# * ext4 and XFS has a mtime with fractional part
+lex.c: defs/keywords
+	@\
+	if cmp -s $(srcdir)/defs/lex.c.src $?; then \
+	  [ $(Q) ] && echo copying $@ || set -x; \
+	  $(CP) $(srcdir)/lex.c.blt $@; \
+	else \
+	  [ $(Q) ] && echo generating $@ || set -x; \
+	  gperf -C -P -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? \
+	  | sed 's/(long)&((\(struct stringpool_t\) *\*)0)->\(stringpool_[a-z0-9]*\)/offsetof(\1, \2)/g' \
+	  > $@.tmp && \
+	  $(MV) $@.tmp $@ && \
+	  $(CP) $? $(srcdir)/defs/lex.c.src && \
+	  $(CP) $@ $(srcdir)/lex.c.blt; \
+	fi
+
+JIS_PROPS_OPTIONS = -k1,3 -7 -c -j1 -i1 -t -C -P -t --ignore-case -H onig_jis_property_hash -Q onig_jis_property_pool -N onig_jis_property
+
+enc/jis/props.h: enc/jis/props.kwd
+	$(MAKEDIRS) $(@D)
+	@set +e; \
+	if cmp -s $(?:.kwd=.src) $?; then \
+	  set -x; \
+	  $(CP) $(?:.kwd=.h.blt) $@; \
+	else \
+	  set -x; \
+	  gperf $(JIS_PROPS_OPTIONS) $? | \
+	  sed 's/(int)(long)&((\([a-zA-Z_0-9 ]*[a-zA-Z_0-9]\) *\*)0)->\([a-zA-Z0-9_]*\),/(char)offsetof(\1, \2),/g' > $@ && \
+	  $(CP) $? $(?:.kwd=.src) && \
+	  $(CP) $@ $(?:.kwd=.h.blt); \
+	fi
 
 .c.@OBJEXT@:
-	$(CC) $(CFLAGS) $(CPPFLAGS) -c $<
+	@$(ECHO) compiling $<
+	$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c $<
 
 .s.@OBJEXT@:
-	$(AS) $(ASFLAGS) -o $@ $<
+	@$(ECHO) assembling $<
+	$(Q) $(AS) $(ASFLAGS) -o $@ $<
+
+.c.S:
+	@$(ECHO) translating $<
+	$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -S $<
+
+.c.i:
+	@$(ECHO) preprocessing $<
+	$(Q) $(CPP) $(warnflags) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -E $< > $@
+
+.d.h:
+	@$(ECHO) translating probes $<
+	$(Q) $(DTRACE) -o $@.tmp -h -C $(INCFLAGS) -s $<
+	$(Q) sed -e 's/RUBY_/RUBY_DTRACE_/g' -e 's/PROBES_H_TMP/RUBY_PROBES_H/' -e 's/(char \*/(const char */g' -e 's/, char \*/, const char */g' $@.tmp > $@
+	$(Q) $(RM) $@.tmp
+
+.dmyh.h:
+	@$(ECHO) 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)
+	$(Q)$(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)
+	$(Q)$(RM) ext/config.cache $(RBCONFIG) Doxyfile
+	-$(Q)$(RM) run.gdb
+	-$(Q)$(RM) $(INSTALLED_LIST) $(arch_hdrdir)/ruby/config.h verconf.h
+	-$(Q)$(RMDIRS) $(arch_hdrdir)/ruby 2> /dev/null || true
+
+clean-ext distclean-ext realclean-ext::
+	@cd ext 2>/dev/null || exit 0; set dummy `echo "${EXTS}" | tr , ' '`; shift; \
+	test "$$#" = 0 && set .; \
+	set dummy `\
+	    find "$$@" -name Makefile -print | sed 's:^\./::;s:/Makefile$$::' | sort; \
+	`; shift; \
+	cd ..; \
+	for dir do \
+	    echo $(@:-ext=)ing "$$dir"; \
+	    (cd "ext/$$dir" && exec $(MAKE) $(MFLAGS) $(@:-ext=)) && \
+	    case "$@" in \
+	    *distclean-ext*|*realclean-ext*) \
+		$(RMDIRS) "ext/$$dir" 2> /dev/null || true;; \
+	    esac; \
+	done
+	-$(Q)$(RM) ext/extinit.$(OBJEXT)
+
+distclean-ext realclean-ext::
+	-$(Q)$(RM) ext/extinit.c
+	-$(Q)$(RMDIR) ext 2> /dev/null || true
+
+clean-extout:
+
+clean-enc distclean-enc realclean-enc:
+	@test -f "$(ENC_MK)" || exit 0; \
+	echo $(@:-enc=ing) encodings; \
+	exec $(MAKE) $(MAKE_ENC) $(@:-enc=)
 
 ext/extinit.$(OBJEXT): ext/extinit.c $(SETUP)
-	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(OUTFLAG)$@ -c ext/extinit.c
+	$(ECHO) compiling $@
+	$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c ext/extinit.c
+
+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 \
+	  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 \
+	  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-precheck:
+	@if [ ! -d $(srcdir)/spec/rubyspec ]; then echo No rubyspec here.  make update-rubyspec first.; exit 1; fi
+
+update-doclie:
+	@$(CHDIR) $(srcdir); \
+	if [ -d coverage/doclie ]; then \
+	  echo updating doclie ...; \
+	  $(Q1:0=:) set -x; \
+	  cd coverage/doclie && \
+	  git fetch && \
+	  exec git checkout $(DOCLIE_GIT_REF); \
+	else \
+	  echo retrieving doclie ...; \
+	  $(Q1:0=:) set -x; \
+	  exec git clone --branch $(DOCLIE_GIT_REF) $(DOCLIE_GIT_URL) coverage/doclie; \
+	fi
+
+update-simplecov-html:
+	@$(CHDIR) $(srcdir); \
+	if [ -d coverage/simplecov-html ]; then \
+	  echo updating simplecov-html ...; \
+	  $(Q1:0=:) set -x; \
+	  cd coverage/simplecov-html && \
+	  git fetch && \
+	  exec git checkout $(SIMPLECOV_HTML_GIT_REF); \
+	else \
+	  echo retrieving simplecov-html ...; \
+	  exec git clone --branch $(SIMPLECOV_HTML_GIT_REF) $(SIMPLECOV_HTML_GIT_URL) coverage/simplecov-html; \
+	fi
+
+update-simplecov:
+	@$(CHDIR) $(srcdir); \
+	if [ -d coverage/simplecov ]; then \
+	  echo updating simplecov ...; \
+	  $(Q1:0=:) set -x; \
+	  cd coverage/simplecov && \
+	  git fetch && \
+	  exec git checkout $(SIMPLECOV_GIT_REF); \
+	else \
+	  echo retrieving simplecov ...; \
+	  $(Q1:0=:) set -x; \
+	  exec git clone --branch $(SIMPLECOV_GIT_REF) $(SIMPLECOV_GIT_URL) coverage/simplecov; \
+	fi
+
+update-coverage: update-simplecov update-simplecov-html update-doclie
+
+INSNS	= opt_sc.inc optinsn.inc optunifs.inc insns.inc insns_info.inc \
+	  vmtc.inc vm.inc
+
+$(INSNS): $(srcdir)/insns.def vm_opts.h \
+	  $(srcdir)/defs/opt_operand.def $(srcdir)/defs/opt_insn_unif.def \
+	  $(srcdir)/tool/instruction.rb $(srcdir)/tool/insns2vm.rb
+	$(ECHO) generating $@
+	$(Q) $(BASERUBY) -Ku $(srcdir)/tool/insns2vm.rb $(INSNS2VMOPT) $@
+
+verconf.h: $(RBCONFIG)
+
+loadpath: verconf.h
+	@$(CPP) $(XCFLAGS) $(CPPFLAGS) $(srcdir)/loadpath.c | \
+	sed -e '1,/^const char ruby_initial_load_paths/d;/;/,$$d' \
+	    -e '/^ /!d;s/ *"\\0"$$//;s/" *"//g'
+
+un-runnable:
+	$(ECHO) cannot make runnable, configure with --enable-load-relative.
+	$(Q) exit 1
diff --git a/NEWS b/NEWS
new file mode 100644
index 0000000000..986db329b3
--- /dev/null
+++ b/NEWS
@@ -0,0 +1,211 @@
+# -*- rdoc -*-
+
+= NEWS for Ruby 2.4.0
+
+This document is a list of user visible feature changes made between
+releases except for bug fixes.
+
+Note that each entry is kept so brief that no reason behind or
+reference information is supplied with.  For a full list of changes
+with all sufficient information, see the ChangeLog file or Redmine
+(e.g. <tt>https://bugs.ruby-lang.org/issues/$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
+
+  * Regexp#match? [Feature #8110]
+    This returns bool and doesn't save backref.
+
+* Regexp/String: Updated Unicode version from 8.0.0 to 9.0.0 [Feature #12513]
+
+* RubyVM::Env
+
+  * RubyVM::Env was removed.
+
+* String
+
+  * 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]
+
+  * 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)
+
+* 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 cf836415ad..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 machines, and on DOS,
-    Windows, Mac, BeOS etc.)
-
-
-* How to get Ruby
-
-The Ruby distribution files can be found in the following FTP site:
-
-  ftp://ftp.ruby-lang.org/pub/ruby/
-
-The latest source code of this version series can be checked out
-through SVN with the following command:
-
-  $ svn co http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_6/
-
-The trunk of the Ruby source tree can be checked out with the
-following command:
-
-  $ svn co http://svn.ruby-lang.org/repos/ruby/trunk/ ruby
-
-There are some other branches under development.  Try the following
-command and see the list of branches:
-
-  $ svn ls http://svn.ruby-lang.org/repos/ruby/branches/
-
-
-* Ruby home-page
-
-The URL of the Ruby home-page is:
-
-   http://www.ruby-lang.org/
-
-
-* Mailing list
-
-There is a mailing list to talk about Ruby.
-To subscribe this list, please send the following phrase
-
-	subscribe YourFirstName YourFamilyName
-e.g.
-        subscribe Joseph Smith
-
-in the mail body (not subject) to the address <ruby-talk-ctl@ruby-lang.org>.
-
-
-* How to compile and install
-
-This is what you need to do to compile and install Ruby:
-
-  1. If ./configure does not exist or is older than configure.in,
-     run autoconf to (re)generate configure.
-
-  2. Run ./configure, which will generate config.h and Makefile.
-
-  3. Edit defines.h if you need.  Usually this step will not be needed.
-
-  4. Remove comment mark(#) before the module names from ext/Setup (or
-     add module names if not present), if you want to link modules
-     statically.
-
-     If you don't want to compile non static extension modules
-     (probably on architectures which does not allow dynamic loading),
-     remove comment mark from the line "#option nodynamic" in
-     ext/Setup.
-
-  5. Run make.
-
-  6. Optionally, run 'make test' to check whether the compiled Ruby
-     interpreter works well.  If you see the message "test succeeded",
-     your ruby works as it should (hopefully).
-
-  7. Run 'make install'
-
-     You may have to be a super user to install ruby.
-
-If you fail to compile ruby, please send the detailed error report with
-the error log and machine/OS type, to help others.
-
-
-* Copying
-
-See the file COPYING.
-
-
-* The Author
-
-Feel free to send comments and bug reports to the author.  Here is the 
-author's latest mail address:
-
-  matz@netlab.jp
-
--------------------------------------------------------
-created at: Thu Aug  3 11:57:36 JST 1995
-Local variables:
-mode: indented-text
-end:
diff --git a/README.EXT b/README.EXT
index e5d39911ca..48b8d964c4 100644
--- a/README.EXT
+++ b/README.EXT
@@ -1,1133 +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 C type `VALUE'.  Each VALUE data has
-its data-type.
-
-To retrieve C data from a VALUE, you need to:
-
- (1) Identify the VALUE's data type
- (2) Convert the VALUE into C data
-
-Converting to the wrong data type may cause serious problems.
-
-
-1.1 Data-types
-
-The Ruby interpreter has the following data types:
-
-	T_NIL		nil
-	T_OBJECT	ordinary object
-	T_CLASS		class
-	T_MODULE	module
-	T_FLOAT		floating point number
-	T_STRING	string
-	T_REGEXP	regular expression
-	T_ARRAY		array
-	T_FIXNUM	Fixnum(31bit integer)
-	T_HASH		associative array
-	T_STRUCT	(Ruby) structure
-	T_BIGNUM	multi precision integer
-	T_FILE		IO
-	T_TRUE		true
-	T_FALSE		false
-	T_DATA		data
-	T_SYMBOL        symbol
-
-In addition, there are several other types used internally:
-
-	T_ICLASS
-	T_MATCH
-	T_UNDEF
-	T_VARMAP
-	T_SCOPE
-	T_NODE
-
-Most of the types are represented by C structures.
-
-1.2 Check Data Type of the VALUE
-
-The macro TYPE() defined in ruby.h shows the data type of the VALUE.
-TYPE() returns the constant number T_XXXX described above.  To handle
-data types, your code will look something like this:
-
-  switch (TYPE(obj)) {
-    case T_FIXNUM:
-      /* process Fixnum */
-      break;
-    case T_STRING:
-      /* process String */
-      break;
-    case T_ARRAY:
-      /* process Array */
-      break;
-    default:
-      /* raise exception */
-      rb_raise(rb_eTypeError, "not valid value");
-      break;
-  }
-
-There is the data-type check function
-
-  void Check_Type(VALUE value, int type)
-
-which raises an exception if the VALUE does not have the type specified.
-
-There are also faster check macros for fixnums and nil.
-
-  FIXNUM_P(obj)
-  NIL_P(obj)
-
-1.3 Convert VALUE into C data
-
-The data for type T_NIL, T_FALSE, T_TRUE are nil, true, false
-respectively.  They are singletons for the data type.
-
-The T_FIXNUM data is a 31bit length fixed integer (63bit length on
-some machines), which can be convert to a C integer by using the
-FIX2INT() macro.  There is also NUM2INT() which converts any Ruby
-numbers into C integers.  The NUM2INT() macro includes a type check, so
-an exception will be raised if the conversion failed.  NUM2DBL() can
-be used to retrieve the double float value in same way.
-
-To get char* from a VALUE, version 1.7 recommend to use new macros
-StringValue() and StringValuePtr().  StringValue(var) replaces var's
-value to the result of "var.to_str()".  StringValuePtr(var) does same
-replacement and returns char* representation of var.  These macros
-will skip the replacement if var is a String.  Notice that the macros
-requires to take only lvalue as their argument, to change the value
-of var in the replacement. 
-
-In version 1.6 or earlier, STR2CSTR() was used to do same thing
-but now it is obsoleted in version 1.7 because of STR2CSTR() has
-a risk of dangling pointer problem in to_str() impliclit conversion.
-
-Other data types have corresponding C structures, e.g. struct RArray
-for T_ARRAY etc. The VALUE of the type which has corresponding structure
-can be cast to retrieve the pointer to the struct.  The casting macro
-will be of the form RXXXX for each data type; for instance, RARRAY(obj). 
-See "ruby.h".
-
-For example, `RSTRING(str)->len' is the way to get the size of the
-Ruby String object.  The allocated region can be accessed by
-`RSTRING(str)->ptr'.  For arrays, use `RARRAY(ary)->len' and
-`RARRAY(ary)->ptr' respectively.
-
-Notice: Do not change the value of the structure directly, unless you
-are responsible for the result.  This ends up being the cause of interesting
-bugs.
-
-1.4 Convert C data into VALUE
-
-To convert C data to Ruby values:
-
-  * FIXNUM
-
-    left shift 1 bit, and turn on LSB.
-
-  * Other pointer values
-
-    cast to VALUE.
-
-You can determine whether a VALUE is pointer or not by checking its LSB.  
-
-Notice Ruby does not allow arbitrary pointer values to be a VALUE.  They
-should be pointers to the structures which Ruby knows about.  The known
-structures are defined in <ruby.h>.
-
-To convert C numbers to Ruby values, use these macros.
-
-  INT2FIX()	for integers within 31bits.
-  INT2NUM()	for arbitrary sized integer.
-
-INT2NUM() converts an integer into a Bignum if it is out of the FIXNUM
-range, but is a bit slower.
-
-1.5 Manipulating Ruby data
-
-As I already mentioned, it is not recommended to modify an object's internal
-structure.  To manipulate objects, use the functions supplied by the Ruby
-interpreter. Some (not all) of the useful functions are listed below:
-
- String functions
-
-  rb_str_new(const char *ptr, long len)
-
-    Creates a new Ruby string.
-
-  rb_str_new2(const char *ptr)
-
-    Creates a new Ruby string from a C string.  This is equivalent to
-    rb_str_new(ptr, strlen(ptr)).
-
-  rb_tainted_str_new(const char *ptr, long len)
-
-    Creates a new tainted Ruby string.  Strings from external data
-    sources should be tainted.
-
-  rb_tainted_str_new2(const char *ptr)
-
-    Creates a new tainted Ruby string from a C string.
-
-  rb_str_cat(VALUE str, const char *ptr, long len)
-
-    Appends len bytes of data from ptr to the Ruby string.
-
- Array functions
-
-  rb_ary_new()
-
-    Creates an array with no elements.
-
-  rb_ary_new2(long len)
-
-    Creates an array with no elements, allocating internal buffer
-    for len elements.
-
-  rb_ary_new3(long n, ...)
-
-    Creates an n-element array from the arguments.
-
-  rb_ary_new4(long n, VALUE *elts)
-
-    Creates an n-element array from a C array.
-
-  rb_ary_push(VALUE ary, VALUE val)
-  rb_ary_pop(VALUE ary)
-  rb_ary_shift(VALUE ary)
-  rb_ary_unshift(VALUE ary, VALUE val)
-
-    Array operations.  The first argument to each functions must be an 
-    array.  They may dump core if other types given.
-
-2. Extending Ruby with C
-
-2.1 Addding new features to Ruby
-
-You can add new features (classes, methods, etc.) to the Ruby
-interpreter.  Ruby provides APIs for defining the following things:
-
- * Classes, Modules
- * Methods, Singleton Methods
- * Constants
-
-2.1.1 Class/module definition
-
-To define a class or module, use the functions below:
-
-  VALUE rb_define_class(const char *name, VALUE super)
-  VALUE rb_define_module(const char *name)
-
-These functions return the newly created class or module.  You may
-want to save this reference into a variable to use later.
-
-To define nested classes or modules, use the functions below:
-
-  VALUE rb_define_class_under(VALUE outer, const char *name, VALUE super)
-  VALUE rb_define_module_under(VALUE outer, const char *name)
-
-2.1.2 Method/singleton method definition
-
-To define methods or singleton methods, use these functions:
-
-  void rb_define_method(VALUE klass, const char *name, 
-		        VALUE (*func)(), int argc)
-
-  void rb_define_singleton_method(VALUE object, const char *name, 
-			          VALUE (*func)(), int argc)
-
-The `argc' represents the number of the arguments to the C function,
-which must be less than 17.  But I believe you don't need that much. :-)
-
-If `argc' is negative, it specifies the calling sequence, not number of
-the arguments.  
-
-If argc is -1, the function will be called as:
-
-  VALUE func(int argc, VALUE *argv, VALUE obj)
-
-where argc is the actual number of arguments, argv is the C array of
-the arguments, and obj is the receiver.
-
-If argc is -2, the arguments are passed in a Ruby array. The function
-will be called like:
-
-  VALUE func(VALUE obj, VALUE args)
-
-where obj is the receiver, and args is the Ruby array containing
-actual arguments.
-
-There are two more functions to define methods.  One is to define
-private methods:
-
-  void rb_define_private_method(VALUE klass, const char *name, 
-			        VALUE (*func)(), int argc)
-
-The other is to define module functions, which are private AND singleton
-methods of the module.  For example, sqrt is the module function
-defined in Math module.  It can be call in the form like:
-
-  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 alias to the method,
-
-  void rb_define_alias(VALUE module, const char* new, const char* old);
-
-To define and undefine the `allocate' class method,
-
-  void rb_define_alloc_func(VALUE klass, VALUE (*func)(VALUE klass));
-  void rb_undef_alloc_func(VALUE klass);
-
-func have to take the klass as the argument and return a newly
-allocated instance.  This instance should be empty as possible,
-without any expensive (including external) resources.
-
-2.1.3 Constant definition
-
-We have 2 functions to define constants:
-
-  void rb_define_const(VALUE klass, const char *name, VALUE val)
-  void rb_define_global_const(const char *name, VALUE val)
-
-The former is to define a constant under specified class/module.  The
-latter is to define a global constant.
-
-2.2 Use Ruby features from C
-
-There are several ways to invoke Ruby's features from C code.
-
-2.2.1 Evaluate Ruby Programs in a String
-
-The easiest way to use Ruby's functionality from a C program is to
-evaluate the string as Ruby program.  This function will do the job.
-
-  VALUE rb_eval_string(const char *str)
-
-Evaluation is done under the current context, thus current local variables
-of the innermost method (which is defined by Ruby) can be accessed.
-
-2.2.2 ID or Symbol
-
-You can invoke methods directly, without parsing the string.  First I need
-to explain about ID.  ID is the integer number to represent Ruby's
-identifiers such as variable names.  The Ruby data type corresponding to ID
-is Symbol.  It can be accessed from Ruby in the form:
-
- :Identifier
-
-You can get the ID value from a string within C code by using
-
-  rb_intern(const char *name)
-
-You can retrieve ID from Ruby object (Symbol or String) given as an
-argument by using
-
-  rb_to_id(VALUE symbol)
-
-You can convert C ID to Ruby Symbol by using
-
-  VALUE ID2SYM(ID id)
-
-and to convert Ruby Symbol object to ID, use
-
-  ID SYM2ID(VALUE symbol)
-
-2.2.3 Invoke Ruby method from C
-
-To invoke methods directly, you can use the function below
-
-  VALUE rb_funcall(VALUE recv, ID mid, int argc, ...)
-
-This function invokes a method on the recv, with the method name
-specified by the symbol mid.
-
-2.2.4 Accessing the variables and constants
-
-You can access class variables and instance variables using access
-functions.  Also, global variables can be shared between both environments.
-There's no way to access Ruby's local variables.
-
-The functions to access/modify instance variables are below:
-
-  VALUE rb_ivar_get(VALUE obj, ID id)
-  VALUE rb_ivar_set(VALUE obj, ID id, VALUE val)
-
-id must be the symbol, which can be retrieved by rb_intern().
-
-To access the constants of the class/module:
-
-  VALUE rb_const_get(VALUE obj, ID id)
-
-See 2.1.3 for defining new constant.
-
-3. Information sharing between Ruby and C
-
-3.1 Ruby constants that C can be accessed from C
-
-The following Ruby constants can be referred from C.
-
-  Qtrue
-  Qfalse
-
-Boolean values.  Qfalse is false in C also (i.e. 0).
-
-  Qnil
-
-Ruby nil in C scope.
-
-3.2 Global variables shared between C and Ruby
-
-Information can be shared between the two environments using shared global
-variables.  To define them, you can use functions listed below:
-
-  void rb_define_variable(const char *name, VALUE *var)
-
-This function defines the variable which is shared by both environments.
-The value of the global variable pointed to by `var' can be accessed
-through Ruby's global variable named `name'.
-
-You can define read-only (from Ruby, of course) variables using the
-function below.
-
-  void rb_define_readonly_variable(const char *name, VALUE *var)
-
-You can defined hooked variables.  The accessor functions (getter and
-setter) are called on access to the hooked variables.
-
-  void rb_define_hooked_variable(constchar *name, VALUE *var,
-				 VALUE (*getter)(), void (*setter)())
-
-If you need to supply either setter or getter, just supply 0 for the
-hook you don't need.  If both hooks are 0, rb_define_hooked_variable()
-works just like rb_define_variable().
-
-  void rb_define_virtual_variable(const char *name,
-				  VALUE (*getter)(), void (*setter)())
-
-This function defines a Ruby global variable without a corresponding C
-variable.  The value of the variable will be set/get only by hooks.
-
-The prototypes of the getter and setter functions are as follows:
-
-  (*getter)(ID id, void *data, struct global_entry* entry);
-  (*setter)(VALUE val, ID id, void *data, struct global_entry* entry);
-
-3.3 Encapsulate C data into Ruby object
-
-To wrap and objectify a C pointer as a Ruby object (so called
-DATA), use Data_Wrap_Struct().
-
-  Data_Wrap_Struct(klass, mark, free, ptr)
-
-Data_Wrap_Struct() returns a created DATA object.  The klass argument
-is the class for the DATA object.  The mark argument is the function
-to mark Ruby objects pointed by this data.  The free argument is the
-function to free the pointer allocation.  If this is -1, the pointer
-will be just freed.  The functions mark and free will be called from
-garbage collector.
-
-You can allocate and wrap the structure in one step.
-
-  Data_Make_Struct(klass, type, mark, free, sval)
-
-This macro returns an allocated Data object, wrapping the pointer to
-the structure, which is also allocated.  This macro works like:
-
-  (sval = ALLOC(type), Data_Wrap_Struct(klass, mark, free, sval))
-
-Arguments klass, mark, and free work like their counterparts in
-Data_Wrap_Struct().  A pointer to the allocated structure will be
-assigned to sval, which should be a pointer of the type specified.
-
-To retrieve the C pointer from the Data object, use the macro
-Data_Get_Struct().
-
-  Data_Get_Struct(obj, type, sval)
-
-A pointer to the structure will be assigned to the variable sval.
-
-See the example below for details. 
-
-4. Example - Creating dbm extension
-
-OK, here's the example of making an extension library.  This is the
-extension to access DBMs.  The full source is included in the ext/
-directory in the Ruby's source tree.
-
-(1) make the directory
-
-  % mkdir ext/dbm
-
-Make a directory for the extension library under ext directory.
-
-(2) design the library
-
-You need to design the library features, before making it.
-
-(3) write C code.
-
-You need to write C code for your extension library.  If your library
-has only one source file, choosing ``LIBRARY.c'' as a file name is
-preferred.  On the other hand, in case your library has multiple source
-files, avoid choosing ``LIBRARY.c'' for a file name.  It may conflict
-with an intermediate file ``LIBRARY.o'' on some platforms.
-
-Ruby will execute the initializing function named ``Init_LIBRARY'' in
-the library.  For example, ``Init_dbm()'' will be executed when loading
-the library.
-
-Here's the example of an initializing function.
-
---
-Init_dbm()
-{
-    /* define DBM class */
-    cDBM = rb_define_class("DBM", rb_cObject);
-    /* DBM includes Enumerate module */
-    rb_include_module(cDBM, rb_mEnumerable);
-
-    /* DBM has class method open(): arguments are received as C array */
-    rb_define_singleton_method(cDBM, "open", fdbm_s_open, -1);
-
-    /* DBM instance method close(): no args */
-    rb_define_method(cDBM, "close", fdbm_close, 0);
-    /* DBM instance method []: 1 argument */
-    rb_define_method(cDBM, "[]", fdbm_fetch, 1);
-		:
-
-    /* ID for a instance variable to store DBM data */
-    id_dbm = rb_intern("dbm");
-}
---
-
-The dbm extension wraps the dbm struct in the C environment using 
-Data_Make_Struct.
-
---
-struct dbmdata {
-    int  di_size;
-    DBM *di_dbm;
-};
-
-
-obj = Data_Make_Struct(klass, struct dbmdata, 0, free_dbm, dbmp);
---
-
-This code wraps the dbmdata structure into a Ruby object.  We avoid wrapping
-DBM* directly, because we want to cache size information.
-
-To retrieve the dbmdata structure from a Ruby object, we define the
-following macro:
-
---
-#define GetDBM(obj, dbmp) {\
-    Data_Get_Struct(obj, struct dbmdata, dbmp);\
-    if (dbmp->di_dbm == 0) closed_dbm();\
-}
---
-
-This sort of complicated macro does the retrieving and close checking for
-the DBM.
-
-There are three kinds of way to receive method arguments.  First,
-methods with a fixed number of arguments receive arguments like this:
-
---
-static VALUE
-fdbm_delete(obj, keystr)
-    VALUE obj, keystr;
-{
-	:
-}
---
-
-The first argument of the C function is the self, the rest are the
-arguments to the method.
-
-Second, methods with an arbitrary number of arguments receive
-arguments like this:
-
---
-static VALUE
-fdbm_s_open(argc, argv, klass)
-    int argc;
-    VALUE *argv;
-    VALUE klass;
-{
-	:
-    if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
-	mode = 0666;		/* default value */
-    }
-	:
-}
---
-
-The first argument is the number of method arguments, the second
-argument is the C array of the method arguments, and the third
-argument is the receiver of the method.
-
-You can use the function rb_scan_args() to check and retrieve the
-arguments.  For example, "11" means that the method requires at least one
-argument, and at most receives two arguments.
-
-Methods with an arbitrary number of arguments can receive arguments
-by Ruby's array, like this:
-
---
-static VALUE
-fdbm_indexes(obj, args)
-    VALUE obj, args;
-{
-	:
-}
---
-
-The first argument is the receiver, the second one is the Ruby array
-which contains the arguments to the method.
-
-** Notice
-
-GC should know about global variables which refer to Ruby's objects, but
-are not exported to the Ruby world.  You need to protect them by
-
-  void rb_global_variable(VALUE *var)
-
-(4) prepare extconf.rb
-
-If the file named extconf.rb exists, it will be executed to generate
-Makefile.
-
-extconf.rb is the file for check 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
-
-In normal, object files list is automatically generated by searching
-source files, but you need directs them explicitly if any sources will
-be generated while building.
-
-If a compilation condition is not fulfilled, you should not call
-``create_makefile''.  The Makefile will not 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 no harm.  Prepare it.
-
-(6) generate Makefile
-
-Try generating the Makefile by:
-
-  ruby extconf.rb
-
-You don't need this step if you put the extension library under the ext
-directory of the ruby source tree.  In that case, compilation of the
-interpreter will do this step for you.
-
-(7) make
-
-Type
-
-  make
-
-to compile your extension.  You don't need this step either if you have
-put 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 the adding directory name in the ext/Setup file so that
-you can inspect the extension with the debugger.
-
-(9) done, now you have the extension library
-
-You can do anything you want with your library.  The author of Ruby
-will not claim any restrictions on your code depending on the Ruby API.
-Feel free to use, modify, distribute or sell your program.
-
-Appendix A. Ruby source files overview
-
-ruby language core
-
-  class.c
-  error.c
-  eval.c
-  gc.c
-  object.c
-  parse.y
-  variable.c
-
-utility functions
-
-  dln.c
-  regex.c
-  st.c
-  util.c
-
-ruby interpreter implementation
-
-  dmyext.c
-  inits.c
-  main.c
-  ruby.c
-  version.c
-
-class library
-
-  array.c
-  bignum.c
-  compar.c
-  dir.c
-  enum.c
-  file.c
-  hash.c
-  io.c
-  marshal.c
-  math.c
-  numeric.c
-  pack.c
-  prec.c
-  process.c
-  random.c
-  range.c
-  re.c
-  signal.c
-  sprintf.c
-  string.c
-  struct.c
-  time.c
-
-Appendix B. Ruby extension API reference
-
-** Types
-
- VALUE
-
-The type for the Ruby object.  Actual structures are defined in ruby.h,
-such as struct RString, etc.  To refer the values in structures, use
-casting macros like RSTRING(obj).
-
-** Variables and constants
-
- Qnil
-
-const: nil object
-
- Qtrue
-
-const: true object(default true value)
-
- Qfalse
-
-const: false object
-
-** C pointer wrapping
-
- Data_Wrap_Struct(VALUE klass, void (*mark)(), void (*free)(), void *sval)
-
-Wrap a C pointer into a Ruby object.  If object has references to other
-Ruby objects, they should be marked by using the mark function during
-the GC process.  Otherwise, mark should be 0.  When this object is no
-longer referred by anywhere, the pointer will be discarded by free
-function.
-
- Data_Make_Struct(klass, type, mark, free, sval)
-
-This macro allocates memory using malloc(), assigns it to the variable
-sval, and returns the DATA encapsulating the pointer to memory region.
-
- Data_Get_Struct(data, type, sval)
-
-This macro retrieves the pointer value from DATA, and assigns it to
-the variable sval. 
-
-** Checking data types
-
-TYPE(value)
-FIXNUM_P(value)
-NIL_P(value)
-void Check_Type(VALUE value, int type)
-void Check_SafeStr(VALUE value)
-
-** Data type conversion
-
-FIX2INT(value)
-INT2FIX(i)
-NUM2INT(value)
-INT2NUM(i)
-NUM2DBL(value)
-rb_float_new(f)
-StringValue(value)
-StringValuePtr(value)
-StringValueCStr(value)
-rb_str_new2(s)
-
-** defining class/module
-
- VALUE rb_define_class(const char *name, VALUE super)
-
-Defines a new Ruby class as a subclass of super.
-
- VALUE rb_define_class_under(VALUE module, const char *name, VALUE super)
-
-Creates a new Ruby class as a subclass of super, under the module's
-namespace.
-
- VALUE rb_define_module(const char *name)
-
-Defines a new Ruby module.
-
- VALUE rb_define_module_under(VALUE module, const char *name)
-
-Defines a new Ruby module under the module's namespace.
-
- void rb_include_module(VALUE klass, VALUE module)
-
-Includes module into class.  If class already includes it, just
-ignored.
-
- void rb_extend_object(VALUE object, VALUE module)
-
-Extend the object with the module's attributes.
-
-** Defining Global Variables
-
- void rb_define_variable(const char *name, VALUE *var)
-
-Defines a global variable which is shared between C and Ruby.  If name
-contains a character which is not allowed to be part of the symbol,
-it can't be seen from Ruby programs.
-
- void rb_define_readonly_variable(const char *name, VALUE *var)
-
-Defines a read-only global variable.  Works just like
-rb_define_variable(), except 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
-referred.  The setter function is called when the value is set to the
-variable.  The prototype for getter/setter functions are:
-
-	VALUE getter(ID id)
-	void setter(VALUE val, ID id)
-
-The getter function must return the value for the access.
-
- void rb_define_hooked_variable(const char *name, VALUE *var,
-				VALUE (*getter)(), VALUE (*setter)())
-
-Defines hooked variable.  It's a virtual variable with a C variable.  
-The getter is called as
-
-	VALUE getter(ID id, VALUE *var)
-
-returning a new value.  The setter is called as
-
-	void setter(VALUE val, ID id, VALUE *var)
-
-GC requires C global variables which hold Ruby values to be marked.
-
- void rb_global_variable(VALUE *var)
-
-Tells GC to protect these variables.
-
-** Constant Definition
-
- void rb_define_const(VALUE klass, const char *name, VALUE val)
-
-Defines a new constant under the class/module.
-
- void rb_define_global_const(const char *name, VALUE val)
-
-Defines a global constant.  This is just the same as
-
-     rb_define_const(cKernal, name, val)
-
-** Method Definition
-
- rb_define_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
-
-Defines a method for the class.  func is the function pointer.  argc
-is the number of arguments.  if argc is -1, the function will receive
-3 arguments: argc, argv, and self.  if argc is -2, the function will
-receive 2 arguments, self and args, where args is a Ruby array of
-the method arguments.
-
- rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
-
-Defines a private method for the class.  Arguments are same as
-rb_define_method().
-
- rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
-
-Defines a singleton method.  Arguments are same as rb_define_method().
-
- rb_scan_args(int argc, VALUE *argv, const char *fmt, ...)
-
-Retrieve argument from argc, argv.  The fmt is the format string for
-the arguments, such as "12" for 1 non-optional argument, 2 optional
-arguments.  If `*' appears at the end of fmt, it means the rest of
-the arguments are assigned to the corresponding variable, packed in
-an array.
-
-** Invoking Ruby method
-
- VALUE rb_funcall(VALUE recv, ID mid, int narg, ...)
-
-Invokes a method.  To retrieve mid from a method name, use rb_intern().
-
- VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv)
-
-Invokes a method, passing arguments by an array of values.
-
- VALUE rb_eval_string(const char *str)
-
-Compiles and executes the string as a Ruby program.
-
- ID rb_intern(const char *name)
-
-Returns ID corresponding to the name.
-
- char *rb_id2name(ID id)
-
-Returns the name corresponding ID.
-
- char *rb_class2name(VALUE klass)
-
-Returns the name of the class.
-
- int rb_respond_to(VALUE object, ID id)
-
-Returns true if the object responds to the message specified by id.
-
-** Instance Variables
-
- VALUE rb_iv_get(VALUE obj, const char *name)
-
-Retrieve the value of the instance variable.  If the name is not
-prefixed by `@', that variable shall be inaccessible from Ruby.
-
- VALUE rb_iv_set(VALUE obj, const char *name, VALUE val)
-
-Sets the value of the instance variable.
-
-** Control Structure
-
- VALUE rb_iterate(VALUE (*func1)(), void *arg1, VALUE (*func2)(), void *arg2)
-
-Calls the function func1, supplying func2 as the block.  func1 will be
-called with the argument arg1.  func2 receives the value from yield as
-the first argument, arg2 as the second argument.
- 
- VALUE rb_yield(VALUE val)
-
-Evaluates the block with value val.
-
- VALUE rb_rescue(VALUE (*func1)(), void *arg1, VALUE (*func2)(), void *arg2)
-
-Calls the function func1, with arg1 as the argument.  If an exception
-occurs during func1, it calls func2 with arg2 as the argument.  The
-return value of rb_rescue() is the return value from func1 if no
-exception occurs, from func2 otherwise.
-
- VALUE rb_ensure(VALUE (*func1)(), void *arg1, void (*func2)(), void *arg2)
-
-Calls the function func1 with arg1 as the argument, then calls func2
-with arg2 if execution terminated.  The return value from
-rb_ensure() is that of func1.
-
-** Exceptions and Errors
-
- void rb_warn(const char *fmt, ...)
-
-Prints a warning message according to a printf-like format.
-
- void rb_warning(const char *fmt, ...)
-
-Prints a warning message according to a printf-like format, if
-$VERBOSE is true.
-
-void rb_raise(rb_eRuntimeError, const char *fmt, ...)
-
-Raises RuntimeError.  The fmt is a format string just like printf().
-
- void rb_raise(VALUE exception, const char *fmt, ...)
-
-Raises a class exception.  The fmt is a format string just like printf().
-
- void rb_fatal(const char *fmt, ...)
-
-Raises a fatal error, terminates the interpreter.  No exception handling
-will be done for fatal errors, but ensure blocks will be executed.
-
- void rb_bug(const char *fmt, ...)
-
-Terminates the interpreter immediately.  This function should be
-called under the situation caused by the bug in the interpreter.  No
-exception handling nor ensure execution will be done.
-
-** Initialize and Starts the Interpreter
-
-The embedding API functions are below (not needed for extension libraries):
-
- void ruby_init()
-
-Initializes the interpreter.
-
- void ruby_options(int argc, char **argv)
-
-Process command line arguments for the interpreter.
-
- void ruby_run()
-
-Starts execution of the interpreter.
-
- void ruby_script(char *name)
-
-Specifies the name of the script ($0).
-
-Appendix C. Functions Available in extconf.rb
-
-These functions are available in extconf.rb:
-
- have_macro(macro, headers)
-
-Checks whether macro is defined with header.  Returns true if the macro
-is defined.
-
- have_library(lib, func)
-
-Checks whether the library exists, containing the specified function.
-Returns true if the library exists.
-
- find_library(lib, func, path...)
-
-Checks whether a library which contains the specified function exists in
-path.  Returns true if the library exists.
-
- have_func(func, header)
-
-Checks whether func exists with header.  Returns true if the function
-exists.  To check functions in an additional library, you need to
-check that library first using have_library().
-
- have_var(var, header)
-
-Checks whether var exists with header.  Returns true if the variable
-exists.  To check variables in an additional library, you need to
-check that library first using have_library().
-
- have_header(header)
-
-Checks whether header exists.  Returns true if the header file exists.
-
- find_header(header, path...)
-
-Checks whether header exists in path.  Returns true if the header file
-exists.
-
- have_struct_member(type, member, header)
-
-Checks whether type has member with header.  Returns true if the type
-is defined and has the member.
-
- have_type(type, header, opt)
-
-Checks whether type is defined with header.  Returns true if the type
-is defined.
-
- check_sizeof(type, header)
-
-Checks the size of type in char with header.  Returns the size if the
-type is defined, otherwise nil.
-
- create_makefile(target)
-
-Generates the Makefile for the extension library.  If you don't invoke
-this method, the compilation will not be done.
-
- find_executable(bin, path)
-
-Finds command in path, which is File::PATH_SEPARATOR-separated list of
-directories.  If path is nil or omitted, environment varialbe PATH
-will be used.  Returns the path name of the command if it is found,
-otherwise nil.
-
- with_config(withval[, default=nil])
-
-Parses the command line options and returns the value specified by
---with-<withval>.
-
- enable_config(config, *defaults)
- disable_config(config, *defaults)
-
-Parses the command line options for boolean.  Returns true if
---enable-<config> is given, or false if --disable-<config> is given.
-Otherwise, yields defaults to the given block and returns the result
-if it is called with a block, or returns defaults.
-
- dir_config(target[, default_dir])
- dir_config(target[, default_include, default_lib])
-
-Parses the command line options and adds the directories specified by
---with-<target>-dir, --with-<target>-include, and/or --with-<target>-lib
-to $CFLAGS and/or $LDFLAGS.  --with-<target>-dir=/path is equivalent to
---with-<target>-include=/path/include --with-<target>-lib=/path/lib.
-Returns an array of the added directories ([include_dir, lib_dir]).
-
- pkg_config(pkg)
-
-Obtains the information of pkg by pkg-config command.  The actual
-command name can be overriden by --with-pkg-config command line
-option.
-
-/*
- * Local variables:
- * fill-column: 70
- * end:
- */
+Moved to doc/extension.rdoc
diff --git a/README.EXT.ja b/README.EXT.ja
index 30c4d520ba..f884ecbb0e 100644
--- a/README.EXT.ja
+++ b/README.EXT.ja
@@ -1,1258 +1 @@
-.\" README.EXT.ja -  -*- Text -*- created at: Mon Aug  7 16:45:54 JST 1995
-
-Ruby�γ�ĥ�饤�֥��κ�������������ޤ���
-
-1�������μ�
-
-C���ѿ��ˤϷ������ꡤ�ǡ����ˤϷ�������ޤ��󡥤Ǥ����顤��
-�Ȥ��Хݥ��󥿤�int���ѿ�����������ȡ������ͤ������Ȥ��Ƽ�
-�갷���ޤ����դ�Ruby���ѿ��ˤϷ����ʤ����ǡ����˷��������
-�������ΰ㤤�Τ��ᡤC��Ruby����ߤ��Ѵ����ʤ���С����ߤ���
-�ǡ����򥢥������Ǥ��ޤ���
-
-Ruby�Υǡ�����VALUE�Ȥ���C�η���ɽ������ޤ���VALUE���Υǡ�
-���Ϥ��Υǡ��������פ�ʬ���ΤäƤ��ޤ������Υǡ��������פ�
-�����Τϥǡ���(���֥�������)�μºݤι�¤���̣���Ƥ��ơ�Ruby
-�Υ��饹�ȤϤޤ���ä���ΤǤ���
-
-VALUE����C�ˤȤäư�̣�Τ���ǡ�������Ф�����ˤ�
-
- (1) VALUE�Υǡ��������פ��Τ�
- (2) VALUE��C�Υǡ������Ѵ�����
-
-��ξ����ɬ�פǤ���(1)��˺���ȴְ�ä��ǡ������Ѵ����Ԥ��
-�ơ��ǰ��ץ�����बcore dump���ޤ���
-
-1.1 �ǡ���������
-
-Ruby�ˤϥ桼�����Ȥ���ǽ���Τ���ʲ��Υ����פ�����ޤ���
-
-	T_NIL		nil
-	T_OBJECT	�̾�Υ��֥�������
-	T_CLASS		���饹
-	T_MODULE	�⥸�塼��
-	T_FLOAT		��ư��������
-	T_STRING	ʸ����
-	T_REGEXP	����ɽ��
-	T_ARRAY		����
-	T_FIXNUM	Fixnum(31bitĹ����)
-	T_HASH		Ϣ������
-	T_STRUCT	(Ruby��)��¤��
-	T_BIGNUM	¿��Ĺ����
-	T_FILE		������
-	T_TRUE		��
-	T_FALSE		��
-	T_DATA		�ǡ���
-	T_SYMBOL	����ܥ�
-
-����¾�����������Ѥ���Ƥ���ʲ��Υ����פ�����ޤ���
-
-	T_ICLASS
-	T_MATCH
-	T_UNDEF
-	T_VARMAP
-	T_SCOPE
-	T_NODE
-
-�ۤȤ�ɤΥ����פ�C�ι�¤�ΤǼ�������Ƥ��ޤ���
-
-1.2 VALUE�Υǡ��������פ�����å�����
-
-ruby.h�Ǥ�TYPE()�Ȥ����ޥ������������Ƥ��ơ�VALUE�Υǡ���
-�����פ��Τ뤳�Ȥ�����ޤ���TYPE()�ޥ����Ͼ�ǾҲ𤷤�T_XXXX
-�η�����������֤��ޤ���VALUE�Υǡ��������פ˱����ƽ�������
-���ˤϡ�TYPE()���ͤ�ʬ�����뤳�Ȥˤʤ�ޤ���
-
-  switch (TYPE(obj)) {
-    case T_FIXNUM:
-      /* FIXNUM�ν��� */
-      break;
-    case T_STRING:
-      /* ʸ����ν��� */
-      break;
-    case T_ARRAY:
-      /* ����ν��� */
-      break;
-    default:
-      /* �㳰��ȯ�������� */
-      rb_raise(rb_eTypeError, "not valid value");
-      break;
-  }
-
-����ȥǡ��������פ�����å����ơ��������ʤ�����㳰��ȯ����
-��ؿ����Ѱդ���Ƥ��ޤ���
-
-  void Check_Type(VALUE value, int type)
-
-���δؿ���value��type��̵����С��㳰��ȯ�������ޤ���������
-����Ϳ����줿VALUE�Υǡ��������פ����������ɤ��������å���
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-
-FIXNUM��NIL�˴ؤ��ƤϤ���®��Ƚ�̥ޥ������Ѱդ���Ƥ��ޤ���
-
-  FIXNUM_P(obj)
-  NIL_P(obj)
-
-1.3 VALUE��C�Υǡ������Ѵ�����
-
-�ǡ��������פ�T_NIL, T_FALSE, T_TRUE�Ǥ�������ǡ����Ϥ��줾
-��nil, false, true�Ǥ������Υǡ��������פΥ��֥������ȤϤҤ�
-�Ĥ��Ĥ���¸�ߤ��ޤ���
-
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-�פΥ����å�̵���ǻȤ��ޤ�(�������Ѵ��Ǥ��ʤ����ˤ��㳰��
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-�����ޥ�����ȤäƤ��ޤ������������ to_str() �ˤ����ۤ�
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-��Ȥ�����侩���Ƥ��ޤ���StringValue(var) �� var �� String
- �Ǥ���в��⤻���������Ǥʤ���� var �� var.to_str() �η�̤�
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-
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-�빽¤�ΤΤ���VALUE�Ϥ��Τޤޥ��㥹��(���Ѵ�)����й�¤�Τ�
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-
-��¤�Τϡ�struct RXxxxx�פȤ���̾����ruby.h���������Ƥ���
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-����Τ�ʸ��������󤯤餤���Ȼפ��ޤ���
-
-ruby.h�ǤϹ�¤�Τإ��㥹�Ȥ���ޥ������RXXXXX()��(������ʸ
-���ˤ������)�Ȥ���̾�����󶡤���Ƥ��ޤ�(��: RSTRING())��
-
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-�Ȥ��ޤ�������ξ��ˤϡ����줾���RARRAY(ary)->len�ס�
-��RARRAY(ary)->ptr�פȤʤ�ޤ���
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-�Ȥϡ������ʸ����ι�¤�Τ���Ȥϻ��Ȥ�������ǡ�ľ���ѹ���
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-�Ȥ�ʤ��ʤäơ��פ�̥Х��θ����ˤʤ�ޤ���
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-
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-  * FIXNUM�ξ��
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-
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-
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-
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-
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-
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-Data���֥������Ȥ���dbmstruct��¤�ΤΥݥ��󥿤���Ф�����
-�˰ʲ��Υޥ�����ȤäƤ��ޤ���
-
---
-#define GetDBM(obj, dbmp) {\
-    Data_Get_Struct(obj, struct dbmdata, dbmp);\
-    if (dbmp->di_dbm == 0) closed_dbm();\
-}
---
-
-����ä�ʣ���ʥޥ����Ǥ������פ����dbmdata��¤�ΤΥݥ���
-�μ��Ф��ȡ�close����Ƥ��뤫�ɤ����Υ����å���ޤȤ�Ƥ�
-������Ǥ���
-
-DBM���饹�ˤϤ�������᥽�åɤ�����ޤ�����ʬ�ह���3�����
-�����μ�����������ޤ����ҤȤĤϰ����ο�������Τ�Τǡ����
-���Ƥ�delete�᥽�åɤ�����ޤ���delete�᥽�åɤ�������Ƥ���
-fdbm_delete()�Ϥ��Τ褦�ˤʤäƤ��ޤ���
-
---
-static VALUE
-fdbm_delete(obj, keystr)
-    VALUE obj, keystr;
-{
-	:
-}
---
-
-�����ο�������Υ����פ���1������self����2�����ʹߤ��᥽�å�
-�ΰ����Ȥʤ�ޤ���
-
-�����ο�������Τ�Τ�C������Ǽ������Τ�Ruby������Ǽ���
-���ΤȤ�����ޤ���dbm�饤�֥�����ǡ�C������Ǽ�������
-��DBM�Υ��饹�᥽�åɤǤ���open()�Ǥ��������������Ƥ����
-��fdbm_s_open()�Ϥ����ʤäƤ��ޤ���
-
---
-static VALUE
-fdbm_s_open(argc, argv, klass)
-    int argc;
-    VALUE *argv;
-    VALUE klass;
-{
-	:
-    if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
-	mode = 0666;		/* default value */
-    }
-	:
-}
---
-
-���Υ����פδؿ�����1������Ϳ����줿�����ο�����2������Ϳ��
-��줿���������äƤ�������ˤʤ�ޤ���self����3�����Ȥ���Ϳ
-�����ޤ���
-
-���������Ϳ����줿��������Ϥ��뤿��δؿ���open()�Ǥ�Ȥ�
-��Ƥ���rb_scan_args()�Ǥ�����3�����˻��ꤷ���ե����ޥåȤ�
-��������4�ѿ��ʹߤ˻��ꤷ���ѿ����ͤ��������Ƥ���ޤ�������
-�ե����ޥåȤϡ���1ʸ���ܤ���ά�Ǥ��ʤ������ο�����2ʸ���ܤ�
-��ά�Ǥ�������ο�����3ʸ���ܤ��б�������̵꤬�����ޤ�ΰ�
-�������뤫�ɤ����򼨤�"*"�Ǥ���2ʸ���ܤ�3ʸ���ܤϾ�ά�Ǥ���
-����dbm.c����Ǥϡ��ե����ޥåȤ�"11"�Ǥ����顤�����Ϻ���1��
-�ǡ�2�Ĥޤǵ������Ȥ�����̣�ˤʤ�ޤ�����ά����Ƥ������
-�ѿ����ͤ�nil(C����Υ�٥�Ǥ�Qnil)�ˤʤ�ޤ���
-
-Ruby������ǰ������������Τ�indexes������ޤ��������Ϥ�
-���Ǥ���
-
---
-static VALUE
-fdbm_indexes(obj, args)
-    VALUE obj, args;
-{
-	:
-}
---
-
-��1������self����2������Ruby������Ǥ���
-
-** ���ջ���
-
-Ruby�ȶ�ͭ�Ϥ��ʤ���Ruby�Υ��֥������Ȥ��Ǽ�����ǽ���Τ���
-C������ѿ��ϰʲ��δؿ���Ȥä�Ruby���󥿥ץ꥿���ѿ���¸��
-�򶵤��Ƥ����Ƥ����������Ǥʤ���GC�ǥȥ�֥�򵯤����ޤ���
-
-  void rb_global_variable(VALUE *var)
-
-(4) extconf.rb���Ѱդ���
-
-Makefile������ο����ˤʤ�extconf.rb�Ȥ����ե��������
-�ޤ���extconf.rb�ϥ饤�֥��Υ���ѥ����ɬ�פʾ��Υ�����
-���ʤɤ�Ԥ����Ȥ���Ū�Ǥ����ޤ���
-
-  require 'mkmf'
-
-��extconf.rb����Ƭ���֤��ޤ���extconf.rb����Ǥϰʲ���Ruby��
-����Ȥ����Ȥ�����ޤ���
-
-  have_library(lib, func): �饤�֥���¸�ߥ����å�
-  have_func(func, header): �ؿ���¸�ߥ����å�
-  have_header(header): �إå��ե������¸�ߥ����å�
-  create_makefile(target): Makefile������
-
-�ʲ����ѿ���Ȥ����Ȥ��Ǥ��ޤ���
-
-  $CFLAGS: ����ѥ�������ɲ�Ū�˻��ꤹ��ե饰(-O�ʤ�)
-  $CPPFLAGS: �ץ�ץ����å����ɲ�Ū�˻��ꤹ��ե饰(-I��-D�ʤ�)
-  $LDFLAGS: ��󥯻����ɲ�Ū�˻��ꤹ��ե饰(-L�ʤ�)
-  $objs: ��󥯤���륪�֥������ȥե�����̾�Υꥹ��
-
-���֥������ȥե�����Υꥹ�Ȥϡ��̾�ϥ������ե�����򸡺���
-�Ƽ�ưŪ����������ޤ�����make������ǥ���������������褦��
-��������Ū�˻��ꤹ��ɬ�פ�����ޤ���
-
-�饤�֥��򥳥�ѥ��뤹���郎·�鷺�����Υ饤�֥��򥳥�
-�ѥ��뤷�ʤ����ˤ�create_makefile��ƤФʤ����Makefile����
-�����줺������ѥ����Ԥ��ޤ���
-
-(5) depend���Ѱդ���
-
-�⤷���ǥ��쥯�ȥ��depend�Ȥ����ե����뤬¸�ߤ���С�
-Makefile����¸�ط�������å����Ƥ���ޤ���
-
-  % gcc -MM *.c > depend
-
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-
-(6) Makefile����������
-
-Makefile��ºݤ��������뤿��ˤ�
-
-  ruby extconf.rb
-
-�Ȥ��ޤ���extconf.rb�� require 'mkmf' �ιԤ��ʤ����ˤϥ��顼
-�ˤʤ�ޤ��Τǡ��������ɲä���
-
-  ruby -r mkmf extconf.rb
-
-�Ȥ��Ƥ���������
-
-�ǥ��쥯�ȥ��ext�ʲ����Ѱդ������ˤ�Ruby���Τ�make�λ���
-��ưŪ��Makefile����������ޤ��Τǡ����Υ��ƥåפ����פǤ���
-
-(7) make����
-
-ưŪ��󥯥饤�֥�������������ˤϤ��ξ��make���Ƥ�����
-����ɬ�פǤ���� make install �ǥ��󥹥ȡ��뤵��ޤ���
-
-ext�ʲ��˥ǥ��쥯�ȥ���Ѱդ������ϡ�Ruby�Υǥ��쥯�ȥ��
-make��¹Ԥ����Makefile����������make��ɬ�פˤ�äƤϤ��Υ�
-���塼���Ruby�ؤΥ�󥯤ޤǼ�ưŪ�˼¹Ԥ��Ƥ���ޤ���
-extconf.rb��񤭴�����ʤɤ���Makefile�κ�������ɬ�פʻ��Ϥ�
-��Ruby�ǥ��쥯�ȥ��make���Ƥ���������
-
-��ĥ�饤�֥���make install��Ruby�饤�֥��Υǥ��쥯�ȥ��
-���˥��ԡ�����ޤ����⤷��ĥ�饤�֥��ȶ�Ĵ���ƻȤ�Ruby�ǵ�
-�Ҥ��줿�ץ�����ब���ꡤRuby�饤�֥����֤��������ˤϡ�
-��ĥ�饤�֥���ѤΥǥ��쥯�ȥ�β��� lib �Ȥ����ǥ��쥯�ȥ�
-���ꡤ������ ��ĥ�� .rb �Υե�������֤��Ƥ�����Ʊ���˥���
-���ȡ��뤵��ޤ���
-
-(8) �ǥХå�
-
-�ޤ����ǥХå����ʤ���ư���ʤ��Ǥ��礦�͡�ext/Setup�˥ǥ���
-���ȥ�̾��񤯤���Ū�˥�󥯤���ΤǥǥХå����Ȥ���褦�ˤ�
-��ޤ�������ʬ����ѥ��뤬�٤��ʤ�ޤ����ɡ�
-
-(9) �Ǥ�������
-
-��Ϥ��ä���Ȥ��ʤꡤ������������ʤꡤ���ʤꡤ����ͳ�ˤ�
-�Ȥ�����������Ruby�κ�Ԥϳ�ĥ�饤�֥��˴ؤ��ư��ڤθ�����
-��ĥ���ޤ���
-
-Appendix A. Ruby�Υ����������ɤ�ʬ��
-
-Ruby�Υ������Ϥ����Ĥ���ʬ�ह�뤳�Ȥ�����ޤ������Τ�������
-���饤�֥�����ʬ�ϴ���Ū�˳�ĥ�饤�֥���Ʊ��������ˤʤ�
-�Ƥ��ޤ��������Υ������Ϻ��ޤǤ������ǤۤȤ������Ǥ����
-�פ��ޤ���
-
-Ruby����Υ���
-
-  class.c
-  error.c
-  eval.c
-  gc.c
-  object.c
-  parse.y
-  variable.c
-
-�桼�ƥ���ƥ��ؿ�
-
-  dln.c
-  regex.c
-  st.c
-  util.c
-
-Ruby���ޥ�ɤμ���
-
-  dmyext.c
-  inits.c
-  main.c
-  ruby.c
-  version.c
-
-���饹�饤�֥��
-
-  array.c
-  bignum.c
-  compar.c
-  dir.c
-  enum.c
-  file.c
-  hash.c
-  io.c
-  marshal.c
-  math.c
-  numeric.c
-  pack.c
-  prec.c
-  process.c
-  random.c
-  range.c
-  re.c
-  signal.c
-  sprintf.c
-  string.c
-  struct.c
-  time.c
-
-Appendix B. ��ĥ�Ѵؿ���ե����
-
-C���줫��Ruby�ε�ǽ�����Ѥ���API�ϰʲ����̤�Ǥ��롥
-
-** ��
-
-VALUE
-
-  Ruby���֥������Ȥ�ɽ�����뷿��ɬ�פ˱����ƥ��㥹�Ȥ����Ѥ��롥
-  �Ȥ߹��߷���ɽ������C�η���ruby.h�˵��Ҥ��Ƥ���R�ǻϤޤ빽¤
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-  ̾��������ʸ���ˤ���̾���Υޥ������Ѱդ���Ƥ��롥
-
-** �ѿ������
-
-Qnil
-
-  ���: nil���֥�������
-
-Qtrue
-
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-
-Qfalse
-
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-
-** 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
-
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-
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-  �벽�����ǡ������֤��ޥ�����
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-
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-
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-
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-void Check_SafeStr(VALUE value)
-
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-
-FIX2INT(value)
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-NUM2INT(value)
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-rb_float_new(f)
-StringValue(value)
-StringValuePtr(value)
-StringValueCStr(value)
-rb_str_new2(s)
-
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-
-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)
-
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-
-VALUE rb_define_module_under(VALUE module, const char *name)
-
-  ������Ruby�⥸�塼����������module������Ȥ���������롥
-
-void rb_include_module(VALUE klass, VALUE module)
-
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-  �롼�ɤ��Ƥ�����ˤϲ��⤷�ʤ�(¿�ť��󥯥롼�ɤζػ�)��
-
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-
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-
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-
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-
-  Ruby��C�ȤǶ�ͭ���륰�����Х��ѿ���������롥�ѿ�̾��`$'��
-  �Ϥޤ�ʤ����ˤϼ�ưŪ���ɲä���롥name�Ȥ���Ruby�μ��̻�
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-  �फ��ϸ����ʤ��ʤ롥
-
-void rb_define_readonly_variable(const char *name, VALUE *var)
-
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-  read only�Ǥ��뤳�Ȱʳ���rb_define_variable()��Ʊ����
-
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-
-  �ؿ��ˤ�äƼ¸������Ruby�ѿ���������롥�ѿ������Ȥ��줿
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-
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-
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-
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-
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-  �������Ȥ�ޤ�����ѿ���ޡ������롥
-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-  ����������Ϳ�����롥
- 
-rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
-
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-
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-
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-
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-
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-  �ղð����ο�, �Ĥ�ΰ��������뤫����ꤹ��ʸ�����, "����
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-  ���ѿ��� Ruby�ץ�����फ�饢�������Ǥ��ʤ��ֱ��줿�ץ���
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-
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-
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-
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-
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-
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-
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-
-** �㳰�����顼
-
-void rb_warning(const char *fmt, ...)
-
-  rb_verbose����ɸ�२�顼���Ϥ˷ٹ�����ɽ�����롥������
-  printf()��Ʊ����
-
-void rb_raise(rb_eRuntimeError, const char *fmt, ...)
-
-  RuntimeError�㳰��ȯ�������롥������printf()��Ʊ����
-
-void rb_raise(VALUE exception, const char *fmt, ...)
-
-  exception�ǻ��ꤷ���㳰��ȯ�������롥fmt�ʲ��ΰ�����
-  printf()��Ʊ����
-
-void rb_fatal(const char *fmt, ...)
-
-  ��̿Ū�㳰��ȯ�������롥�̾���㳰�����ϹԤʤ�줺, ���󥿡�
-  �ץ꥿����λ����(������ensure�ǻ��ꤵ�줿�����ɤϽ�λ����
-  �¹Ԥ����)��
-
-void rb_bug(const char *fmt, ...)
-
-  ���󥿡��ץ꥿�ʤɥץ������ΥХ��Ǥ���ȯ������Ϥ��Τʤ�
-  �����λ��Ƥ֡����󥿡��ץ꥿�ϥ�������פ�ľ���˽�λ���롥
-  �㳰�����ϰ��ڹԤʤ��ʤ���
-
-** Ruby�ν�������¹�
-
-Ruby�򥢥ץꥱ����������������ˤϰʲ��Υ��󥿥ե�����
-��Ȥ����̾�γ�ĥ�饤�֥��ˤ�ɬ�פʤ���
-
-void ruby_init()
-
-  Ruby���󥿥ץ꥿�ν������Ԥʤ���
-
-void ruby_options(int argc, char **argv)
-
-  Ruby���󥿥ץ꥿�Υ��ޥ�ɥ饤������ν�����Ԥʤ���
-
-void ruby_run()
-
-  Ruby���󥿥ץ꥿��¹Ԥ��롥
-
-void ruby_script(char *name)
-
-  Ruby�Υ�����ץ�̾($0)�����ꤹ�롥
-
-
-Appendix C. extconf.rb�ǻȤ���ؿ�����
-
-extconf.rb����Ǥ����Ѳ�ǽ�ʥ���ѥ���������å��δؿ��ϰ�
-�����̤�Ǥ��롥
-
-have_macro(macro, headers)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��ƥޥ���macro�������
-  ��Ƥ��뤫�ɤ��������å����롥�ޥ������������Ƥ����true
-  ���֤���
-
-have_library(lib, func)
-
-  �ؿ�func��������Ƥ���饤�֥��lib��¸�ߤ�����å����롥
-  �饤�֥�꤬¸�ߤ������true���֤���
-
-find_library(lib, func, path...)
-
-  �ؿ�func��������Ƥ���饤�֥��lib��¸�ߤ� -Lpath ���ɲ�
-  ���ʤ�������å����롥�饤�֥�꤬���դ��ä�����true���֤���
-
-have_func(func, header)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��ƴؿ�func��¸�ߤ������
-  �����롥func��ɸ��Ǥϥ�󥯤���ʤ��饤�֥����Τ�ΤǤ�
-  ����ˤ����have_library�Ǥ��Υ饤�֥�������å����Ƥ���
-  �����ؿ���¸�ߤ����true���֤���
-
-have_var(var, header)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ����ѿ�var��¸�ߤ������
-  �����롥var��ɸ��Ǥϥ�󥯤���ʤ��饤�֥����Τ�ΤǤ�
-  ����ˤ����have_library�Ǥ��Υ饤�֥�������å����Ƥ���
-  �����ѿ���¸�ߤ����true���֤���
-
-have_header(header)
-
-  �إå��ե������¸�ߤ�����å����롥�إå��ե����뤬¸�ߤ�
-  ���true���֤���
-
-find_header(header, path...)
-
-  �إå��ե�����header��¸�ߤ� -Ipath ���ɲä��ʤ�������å�
-  ���롥�إå��ե����뤬���դ��ä�����true���֤���
-
-have_struct_member(type, member, header)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type�˥���member
-  ��¸�ߤ��뤫������å����롥type���������Ƥ��ơ�member��
-  ���Ĥ����true���֤���
-
-have_type(type, header, opt)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type��¸�ߤ��뤫��
-  �����å����롥type���������Ƥ����true���֤���
-
-check_sizeof(type, header)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type��charñ�̥���
-  ����Ĵ�٤롥type���������Ƥ�������Υ��������֤��������
-  ��Ƥ��ʤ��Ȥ���nil���֤���
-
-create_makefile(target)
-
-  ��ĥ�饤�֥���Ѥ�Makefile���������롥���δؿ���ƤФʤ���
-  �Ф��Υ饤�֥��ϥ���ѥ��뤵��ʤ���target�ϥ⥸�塼��̾
-  ��ɽ����
-
-find_executable(command, path)
-
-  ���ޥ��command��File::PATH_SEPARATOR�Ƕ��ڤ�줿�ѥ�̾��
-  �ꥹ��path����õ����path��nil�ޤ��Ͼ�ά���줿���ϡ��Ķ�
-  �ѿ�PATH���ͤ���Ѥ��롥�¹Բ�ǽ�ʥ��ޥ�ɤ����Ĥ��ä����
-  �ϥѥ���ޤ�ե�����̾�����Ĥ���ʤ��ä�����nil���֤���
-
-with_config(withval[, default=nil])
-
-  ���ޥ�ɥ饤����--with-<withval>�ǻ��ꤵ�줿���ץ�����ͤ����롥
-
-enable_config(config, *defaults)
-disable_config(config, *defaults)
-
-  ���ޥ�ɥ饤����--enable-<config>�ޤ���
-  --disable-<config>�ǻ��ꤵ�줿�����ͤ����롥
-  --enable-<config>�����ꤵ��Ƥ�������true��
-  --disable-<config>�����ꤵ��Ƥ�������false���֤���
-  �ɤ������ꤵ��Ƥ��ʤ����ϡ��֥��å��Ĥ��ǸƤӽФ���Ƥ������
-  *defaults��yield������̡��֥��å��ʤ��ʤ�*defaults���֤���
-
-dir_config(target[, default_dir])
-dir_config(target[, default_include, default_lib])
-
-  ���ޥ�ɥ饤����--with-<target>-dir, --with-<target>-include,
-  --with-<target>-lib�Τ����줫�ǻ��ꤵ���ǥ��쥯�ȥ��
-  $CFLAGS �� $LDFLAGS ���ɲä��롥--with-<target>-dir=/path��
-  --with-<target>-include=/path/include --with-<target>-lib=/path/lib
-  �������Ǥ��롥�ɲä��줿 include �ǥ��쥯�ȥ�� lib �ǥ��쥯�ȥ��
-  ������֤��� ([include_dir, lib_dir])
-
-pkg_config(pkg)
-
-  pkg-config���ޥ�ɤ���ѥå�����pkg�ξ�������롥 
-  pkg-config�μºݤΥ��ޥ��̾�ϡ�--with-pkg-config���ޥ��
-  �饤�󥪥ץ����ǻ����ǽ��
-
-/*
- * Local variables:
- * fill-column: 60
- * end:
- */
+doc/extension.ja.rdocに移動しました
diff --git a/README.ja b/README.ja
deleted file mode 100644
index df8cfc03f4..0000000000
--- a/README.ja
+++ /dev/null
@@ -1,160 +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���ư�������Ǥʤ���DOS��Windows��
-    Mac��BeOS�ʤɤξ�Ǥ�ư��
-
-
-* ����ˡ
-
-** FTP��
-
-�ʲ��ξ��ˤ����Ƥ���ޤ���
-
-  ftp://ftp.ruby-lang.org/pub/ruby/
-
-** Subversion��
-
-�ܥ֥�����Ruby�κǿ��Υ����������ɤϼ��Υ��ޥ�ɤǼ����Ǥ��ޤ���
-
-  $ svn co http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_6/
-
-��ȯ��ü�Υ����������ɤϼ��Υ��ޥ�ɤǼ����Ǥ��ޤ���
-
-  $ svn co http://svn.ruby-lang.org/repos/ruby/trunk/ ruby
-
-¾�˳�ȯ��Υ֥����ΰ����ϼ��Υ��ޥ�ɤǸ����ޤ���
-
-  $ svn ls http://svn.ruby-lang.org/repos/ruby/branches/
-
-
-* �ۡ���ڡ���
-
-Ruby�Υۡ���ڡ�����URL��
-
-   http://www.ruby-lang.org/
-
-�Ǥ���
-
-
-* �᡼��󥰥ꥹ��
-
-Ruby�Υ᡼��󥰥ꥹ�Ȥ�����ޤ������ô�˾������
-
-   ruby-list-ctl@ruby-lang.org
-
-�ޤ���ʸ��
-
-   subscribe YourFirstName YourFamilyName
-   
-�Ƚ񤤤����äƲ������� 
-
-Ruby��ȯ�Ը����᡼��󥰥ꥹ�Ȥ⤢��ޤ���������Ǥ�ruby�Υ�
-��������λ��ͳ�ĥ�ʤɼ����������ˤĤ��Ƶ�������Ƥ��ޤ���
-���ô�˾������
-
-   ruby-dev-ctl@ruby-lang.org
-
-�ޤ�ruby-list��Ʊ�ͤ���ˡ�ǥ᡼�뤷�Ƥ��������� 
-
-Ruby��ĥ�⥸�塼��ˤĤ����ä��礦ruby-ext�᡼��󥰥ꥹ�Ȥ�
-���شط�������ˤĤ����ä��礦ruby-math�᡼��󥰥ꥹ�Ȥ�
-�Ѹ���ä��礦ruby-talk�᡼��󥰥ꥹ�Ȥ⤢��ޤ���������ˡ
-�Ϥɤ��Ʊ���Ǥ��� 
-
-
-* ����ѥ��롦���󥹥ȡ���
-
-�ʲ��μ��ǹԤäƤ���������
-
-  1. �⤷configure�ե����뤬���Ĥ���ʤ����⤷����
-     configure.in���Ť��褦�ʤ顢autoconf��¹Ԥ���
-     ������configure����������
-
-  2. configure��¹Ԥ���Makefile�ʤɤ���������
-
-  3. (ɬ�פʤ��)defines.h���Խ�����
-
-     ¿ʬ��ɬ��̵���Ȼפ��ޤ���
-
-  4. (ɬ�פʤ��)ext/Setup����Ū�˥�󥯤����ĥ�⥸�塼���
-     ���ꤹ��
-
-     ext/Setup�˵��Ҥ����⥸�塼�����Ū�˥�󥯤���ޤ���
-
-     �����ʥߥå������ǥ��󥰤򥵥ݡ��Ȥ��Ƥ��ʤ��������ƥ�
-     ����Ǥ�Setup��1���ܤΡ�option nodynamic�פȤ����ԤΥ�
-     ���Ȥ򳰤�ɬ�פ�����ޤ����ޤ������Υ������ƥ������
-     ��ĥ�⥸�塼������Ѥ��뤿��ˤϡ����餫������Ū�˥��
-     �����Ƥ���ɬ�פ�����ޤ���
-
-  5. make��¹Ԥ��ƥ���ѥ��뤹��
-
-  6. make test�ǥƥ��Ȥ�Ԥ���
-
-     ��test succeeded�פ�ɽ�������������Ǥ����������ƥ���
-     ���������Ƥⴰ�������ݾڤ���Ƥ������ǤϤ���ޤ���
-
-  7. make install
-
-     root�Ǻ�Ȥ���ɬ�פ����뤫�⤷��ޤ���
-
-�⤷������ѥ�����˥��顼��ȯ���������ˤϥ��顼�Υ����ȥ�
-����OS�μ����ޤ�Ǥ�������ܤ�����ݡ��Ȥ��Ԥ����äƤ�
-�������¾�����Τ���ˤ�ʤ�ޤ���
-
-
-* �ܿ�
-
-UNIX�Ǥ����configure���ۤȤ�ɤκ��ۤ�ۼ����Ƥ����Ϥ���
-�������פ�̸���Ȥ������ä����(����˰㤤�ʤ�)����Ԥˤ���
-���Ȥ��ݡ��Ȥ���С����Ǥ��뤫���Τ�ޤ���
-
-�������ƥ�����ˤ�äȤ��¸����Τ�GC���Ǥ���Ruby��GC���о�
-�Υ������ƥ����㤬setjmp()�ˤ�ä����ƤΥ쥸������ jmp_buf��
-��Ǽ���뤳�Ȥȡ�jmp_buf�ȥ����å���32bit���饤����Ȥ����
-���뤳�Ȥ��ꤷ�Ƥ��ޤ����ä����Ԥ���Ω���ʤ������б�����
-��˺���Ǥ��礦����Ԥβ������Ū��ñ�ǡ�gc.c�ǥ����å���
-�ޡ������Ƥ�����ʬ�˥��饤����ȤΥХ��ȿ��������餷�ƥޡ�
-�����륳���ɤ��ɲä�������ǺѤߤޤ�����defined(THINK_C)�פ�
-����Ƥ�����ʬ�򻲹ͤˤ��Ƥ�������
-
-# �ºݤˤ�Ruby��Think C�Ǥϥ���ѥ���Ǥ��ޤ���
-
-�쥸����������ɥ������CPU�Ǥϡ��쥸����������ɥ��򥹥���
-���˥ե�å��夹�륢����֥饳���ɤ��ɲä���ɬ�פ����뤫����
-��ޤ���
-
-
-* ���۾��
-
-COPYING.ja�ե�����򻲾Ȥ��Ƥ���������
-
-
-* ����
-
-�����ȡ��Х���ݡ��Ȥ���¾�� matz@netlab.jp �ޤǡ�
--------------------------------------------------------
-created at: Thu Aug  3 11:57:36 JST 1995
-Local variables:
-mode: indented-text
-end:
diff --git a/README.ja.md b/README.ja.md
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 b55e399edf..0000000000
--- a/ToDo
+++ /dev/null
@@ -1,126 +0,0 @@
-Language Spec.
-
-- Class#allocate - basicNew
-- class Foo::Bar<Baz .. end, module Boo::Bar .. end
-* operator !! for rescue. ???
-* objectify characters
-* ../... outside condition invokes operator method too.
-* ... inside condition turns off just before right condition.???
-* package or access control for global variables??
-* named arguments like foo(nation:="german") or foo(nation: "german").
-* method to retrieve argument information (needs new C API)
-* multiple return values, yield values.  maybe incompatible ???
-* cascading method invocation ???
-* def Class#method .. end ??
-* def Foo::Bar::baz() .. end ??
-* I18N (or M17N) script/string/regexp
-* Fixnum 0 as false ????
-* discourage use of symbol variables (e.g. $/, etc.) in manual
-* discourage use of Perlish features by giving warnings.
-* non confusing in-block local variable (is it possible?)
-  + remove scope by block
-  + variables appears within block may have independent values.
-* Regexp: make /o thread safe.
-* decide whether begin with rescue or ensure make do..while loop.
-* a +1 to be a+1, not a(+1).
-* unify == and eql? again
-* to_i returns nil if str contains no digit.
-* raise exception by `` error
-* jar like combined library package. -> RubyGems?
-* resumable Exception via Exception#resume.
-* method combination, e.g. before, after, around, etc.
-* .. or something like defadvice in Emacs.
-* property - for methods, or for objects in general.
-* "in" modifier, to annotate, or to encourage assertion.
-* selector namespace - something like generic-flet in CLOS, to help RubyBehavior
-* private instance variable (as in Python?) @_foo in class Foo => @_Foo_foo
-* warn/error "bare word" method, like "foo",  you should type "foo()"
-* clarify evaluation order of operator argument (=~, .., ...)
-* :symbol => value hash in the form of {symbol: value, ...} ??
-
-Hacking Interpreter
-
-- generational GC
-* non-blocking open (e.g. for named pipe) for thread
-* avoid blocking with gethostbyname/gethostbyaddr (use fork ???)
-* objectify interpreters ???
-* remove rb_eval() recursions
-* syntax tree -> bytecode ???
-* scrambled script, or script filter
-* setuid ruby
-* performance tune for in-block (dynamic) local variables.
-* give warnings to assign magic variables.
-* export rb_io_{addstr,printf,puts,print}
-* autoload should work with threads [ruby-talk:4589]
-* remove stdio dependency from IOs.
-* warn for inconsistent local variable usage (lv m and method m at the same time). 
-* MicroRuby
-* Built-in Interactive Ruby.
-* Parser API
-* trap every method invocation, which can be enabled by e.g. trap_call :method.
-* unify Errno exceptions of same errno, or new exception comparison scheme.
-* 2.times{|i| if i==0 then a = 15 else puts eval("a") end} should print nil.
-* Thread#max_stack_size attribute (possible??)
-
-Standard Libraries
-
-- Module#define_method which takes a name and a body (block, proc or method).
-- Enume#inject
-- Array#fetch
-- IO::for_fd
-- Process::waitall [ruby-talk:4557]
-- Process::Status
-- File::lchown, File::lchmod; xxx - still need work for non existing platforms
-- move Time::times to Process.
-- Enumerable#sort_by for Schwartzian transformation
-- fork_and_kill_other_threads.
-- signal list (Signal::trap, Signal::list).
-- move NameError under StandardError.
-- Integer#to_s(base)
-- Hash::new{default}
-- hash etc. should handle self referenceing array/hash
-- Array#select(n1,n2...) works like Array#indexes(n1,n2...)
-- use Mersenne Twister RNG for random.
-- deprecate Array#indexes, and Array#indices.
-- remove dependency on MAXPATHLEN.
-* String#scanf(?)
-* Object#fmt(?)
-* Time::strptime
-* Integer[num], Float[num];  Fixnum[num]?
-* method to retrieve non-number trailer for to_i/to_f.
-* Stream or Port, abstract superclass of IO ?
-* String#{pred,prev}, String#downto
-* optional stepsize argument for succ()
-* Ruby module -- Ruby::Version, Ruby::Interpreter
-* introduce Boolean class; super of TrueClass, FalseClass
-* synchronized method - synchronized{...}, synchronized :foo, :bar
-* Array#&, Array#| to allow duplication. ???
-* way to specify immortal (fork endurance) thread;
-* or raise ForkException to every thread but fork caller.
-* new user-defined marshal scheme. _dump(dumper), _load(restorer)
-* library to load per-user profile seeking .ruby_profile or ruby.ini file.
-* warning framework (warn, warning for Ruby level)
-* marshal should not depend on sprintf (works bad with locale).
-* ternary arg pow: a.pow(b,c) == a**b%c
-* new caller(), e.g. call_stack; needs better name.
-* pointer share mechanism similar to one in String for Array.
-* require "1.6" etc. by /usr/lib/ruby/1.6/1.6.rb ;-)
-* save both "feature names" and "normalized path" in $"
-* implement Mutex_m (or MutexMixin) using Mutex.
-
-Extension Libraries
-
-* ptk.rb pTk wrapper that is compatible to tk.rb
-* Berkeley DB extension
-* BitVector
-* thread-safe fcgi
-
-Ruby Libraries
-
-* urllib.rb, nttplib.rb, etc.
-* format like perl's
-
-Tools
-
-* freeze or undump to bundle everything
-* bundle using zlib
diff --git a/acinclude.m4 b/acinclude.m4
new file mode 100644
index 0000000000..99b24e6d93
--- /dev/null
+++ b/acinclude.m4
@@ -0,0 +1,46 @@
+# -*- autoconf -*-
+
+AC_DEFUN([_COLORIZE_RESULT_PREPARE], [
+    msg_checking= msg_result_yes= msg_result_no= msg_result_other= msg_reset=
+    AS_IF([test "x${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 baae2706e5..4e60177121 100644
--- a/array.c
+++ b/array.c
@@ -2,164 +2,501 @@
 
   array.c -
 
-  $Author: akr $
-  $Date: 2006/06/24 14:53:36 $
+  $Author$
   created at: Fri Aug  6 09:46:12 JST 1993
 
-  Copyright (C) 1993-2003 Yukihiro Matsumoto
+  Copyright (C) 1993-2007 Yukihiro Matsumoto
   Copyright (C) 2000  Network Applied Communication Laboratory, Inc.
   Copyright (C) 2000  Information-technology Promotion Agency, Japan
 
 **********************************************************************/
 
-#include "ruby.h"
-#include "util.h"
-#include "st.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 "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))
+
+# define ARY_SHARED_P(ary) \
+    (assert(!FL_TEST((ary), ELTS_SHARED) || !FL_TEST((ary), RARRAY_EMBED_FLAG)), \
+     FL_TEST((ary),ELTS_SHARED)!=0)
+# define ARY_EMBED_P(ary) \
+    (assert(!FL_TEST((ary), ELTS_SHARED) || !FL_TEST((ary), RARRAY_EMBED_FLAG)), \
+     FL_TEST((ary), RARRAY_EMBED_FLAG)!=0)
+
+#define ARY_HEAP_PTR(a) (assert(!ARY_EMBED_P(a)), RARRAY(a)->as.heap.ptr)
+#define ARY_HEAP_LEN(a) (assert(!ARY_EMBED_P(a)), RARRAY(a)->as.heap.len)
+#define ARY_EMBED_PTR(a) (assert(ARY_EMBED_P(a)), RARRAY(a)->as.ary)
+#define ARY_EMBED_LEN(a) \
+    (assert(ARY_EMBED_P(a)), \
+     (long)((RBASIC(a)->flags >> RARRAY_EMBED_LEN_SHIFT) & \
+	 (RARRAY_EMBED_LEN_MASK >> RARRAY_EMBED_LEN_SHIFT)))
+#define ARY_HEAP_SIZE(a) (assert(!ARY_EMBED_P(a)), assert(ARY_OWNS_HEAP_P(a)), RARRAY(a)->as.heap.aux.capa * sizeof(VALUE))
+
+#define ARY_OWNS_HEAP_P(a) (!FL_TEST((a), ELTS_SHARED|RARRAY_EMBED_FLAG))
+#define FL_SET_EMBED(a) do { \
+    assert(!ARY_SHARED_P(a)); \
+    FL_SET((a), RARRAY_EMBED_FLAG); \
+} while (0)
+#define FL_UNSET_EMBED(ary) FL_UNSET((ary), RARRAY_EMBED_FLAG|RARRAY_EMBED_LEN_MASK)
+#define FL_SET_SHARED(ary) do { \
+    assert(!ARY_EMBED_P(ary)); \
+    FL_SET((ary), ELTS_SHARED); \
+} while (0)
+#define FL_UNSET_SHARED(ary) FL_UNSET((ary), ELTS_SHARED)
+
+#define ARY_SET_PTR(ary, p) do { \
+    assert(!ARY_EMBED_P(ary)); \
+    assert(!OBJ_FROZEN(ary)); \
+    RARRAY(ary)->as.heap.ptr = (p); \
+} while (0)
+#define ARY_SET_EMBED_LEN(ary, n) do { \
+    long tmp_n = (n); \
+    assert(ARY_EMBED_P(ary)); \
+    assert(!OBJ_FROZEN(ary)); \
+    RBASIC(ary)->flags &= ~RARRAY_EMBED_LEN_MASK; \
+    RBASIC(ary)->flags |= (tmp_n) << RARRAY_EMBED_LEN_SHIFT; \
+} while (0)
+#define ARY_SET_HEAP_LEN(ary, n) do { \
+    assert(!ARY_EMBED_P(ary)); \
+    RARRAY(ary)->as.heap.len = (n); \
+} while (0)
+#define ARY_SET_LEN(ary, n) do { \
+    if (ARY_EMBED_P(ary)) { \
+        ARY_SET_EMBED_LEN((ary), (n)); \
+    } \
+    else { \
+        ARY_SET_HEAP_LEN((ary), (n)); \
+    } \
+    assert(RARRAY_LEN(ary) == (n)); \
+} while (0)
+#define ARY_INCREASE_PTR(ary, n) do  { \
+    assert(!ARY_EMBED_P(ary)); \
+    assert(!OBJ_FROZEN(ary)); \
+    RARRAY(ary)->as.heap.ptr += (n); \
+} while (0)
+#define ARY_INCREASE_LEN(ary, n) do  { \
+    assert(!OBJ_FROZEN(ary)); \
+    if (ARY_EMBED_P(ary)) { \
+        ARY_SET_EMBED_LEN((ary), RARRAY_LEN(ary)+(n)); \
+    } \
+    else { \
+        RARRAY(ary)->as.heap.len += (n); \
+    } \
+} while (0)
+
+#define ARY_CAPA(ary) (ARY_EMBED_P(ary) ? RARRAY_EMBED_LEN_MAX : \
+		       ARY_SHARED_ROOT_P(ary) ? RARRAY_LEN(ary) : RARRAY(ary)->as.heap.aux.capa)
+#define ARY_SET_CAPA(ary, n) do { \
+    assert(!ARY_EMBED_P(ary)); \
+    assert(!ARY_SHARED_P(ary)); \
+    assert(!OBJ_FROZEN(ary)); \
+    RARRAY(ary)->as.heap.aux.capa = (n); \
+} while (0)
+
+#define ARY_SHARED(ary) (assert(ARY_SHARED_P(ary)), RARRAY(ary)->as.heap.aux.shared)
+#define ARY_SET_SHARED(ary, value) do { \
+    const VALUE _ary_ = (ary); \
+    const VALUE _value_ = (value); \
+    assert(!ARY_EMBED_P(_ary_)); \
+    assert(ARY_SHARED_P(_ary_)); \
+    assert(ARY_SHARED_ROOT_P(_value_)); \
+    RB_OBJ_WRITE(_ary_, &RARRAY(_ary_)->as.heap.aux.shared, _value_); \
+} while (0)
+#define RARRAY_SHARED_ROOT_FLAG FL_USER5
+#define ARY_SHARED_ROOT_P(ary) (FL_TEST((ary), RARRAY_SHARED_ROOT_FLAG))
+#define ARY_SHARED_NUM(ary) \
+    (assert(ARY_SHARED_ROOT_P(ary)), RARRAY(ary)->as.heap.aux.capa)
+#define ARY_SHARED_OCCUPIED(ary) (ARY_SHARED_NUM(ary) == 1)
+#define ARY_SET_SHARED_NUM(ary, value) do { \
+    assert(ARY_SHARED_ROOT_P(ary)); \
+    RARRAY(ary)->as.heap.aux.capa = (value); \
+} while (0)
+#define FL_SET_SHARED_ROOT(ary) do { \
+    assert(!ARY_EMBED_P(ary)); \
+    FL_SET((ary), RARRAY_SHARED_ROOT_FLAG); \
+} while (0)
+
+#define ARY_SET(a, i, v) RARRAY_ASET((assert(!ARY_SHARED_P(a)), (a)), (i), (v))
 
 void
-rb_mem_clear(mem, size)
-    register VALUE *mem;
-    register long size;
+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(mem, size, val)
-    register VALUE *mem;
-    register long size;
-    register VALUE val;
+memfill(register VALUE *mem, register long size, register VALUE val)
 {
     while (size--) {
 	*mem++ = val;
     }
 }
 
-#define ARY_TMPLOCK  FL_USER1
+static void
+ary_memfill(VALUE ary, long beg, long size, VALUE val)
+{
+    RARRAY_PTR_USE(ary, ptr, {
+	memfill(ptr + beg, size, val);
+	RB_OBJ_WRITTEN(ary, Qundef, val);
+    });
+}
+
+static void
+ary_memcpy0(VALUE ary, long beg, long argc, const VALUE *argv, VALUE buff_owner_ary)
+{
+#if 1
+    assert(!ARY_SHARED_P(buff_owner_ary));
+
+    if (argc > (int)(128/sizeof(VALUE)) /* is magic number (cache line size) */) {
+	rb_gc_writebarrier_remember(buff_owner_ary);
+	RARRAY_PTR_USE(ary, ptr, {
+	    MEMCPY(ptr+beg, argv, VALUE, argc);
+	});
+    }
+    else {
+	int i;
+	RARRAY_PTR_USE(ary, ptr, {
+	    for (i=0; i<argc; i++) {
+		RB_OBJ_WRITE(buff_owner_ary, &ptr[i+beg], argv[i]);
+	    }
+	});
+    }
+#else
+    /* giveup write barrier (traditional way) */
+    RARRAY_PTR(buff_owner_ary);
+    MEMCPY(RARRAY_PTR(ary)+beg, argv, VALUE, argc);
+#endif
+}
+
+static void
+ary_memcpy(VALUE ary, long beg, long argc, const VALUE *argv)
+{
+    ary_memcpy0(ary, beg, argc, argv, ary);
+}
+
+static void
+ary_resize_capa(VALUE ary, long capacity)
+{
+    assert(RARRAY_LEN(ary) <= capacity);
+    assert(!OBJ_FROZEN(ary));
+    assert(!ARY_SHARED_P(ary));
+    if (capacity > RARRAY_EMBED_LEN_MAX) {
+        if (ARY_EMBED_P(ary)) {
+            long len = ARY_EMBED_LEN(ary);
+            VALUE *ptr = ALLOC_N(VALUE, (capacity));
+            MEMCPY(ptr, ARY_EMBED_PTR(ary), VALUE, len);
+            FL_UNSET_EMBED(ary);
+            ARY_SET_PTR(ary, ptr);
+            ARY_SET_HEAP_LEN(ary, len);
+        }
+        else {
+	    SIZED_REALLOC_N(RARRAY(ary)->as.heap.ptr, VALUE, capacity, RARRAY(ary)->as.heap.aux.capa);
+        }
+        ARY_SET_CAPA(ary, (capacity));
+    }
+    else {
+        if (!ARY_EMBED_P(ary)) {
+            long len = RARRAY_LEN(ary);
+	    const VALUE *ptr = RARRAY_CONST_PTR(ary);
+
+	    if (len > capacity) len = capacity;
+            MEMCPY((VALUE *)RARRAY(ary)->as.ary, ptr, VALUE, len);
+            FL_SET_EMBED(ary);
+            ARY_SET_LEN(ary, len);
+	    ruby_xfree((VALUE *)ptr);
+        }
+    }
+}
 
 static inline void
-rb_ary_modify_check(ary)
-    VALUE ary;
+ary_shrink_capa(VALUE ary)
 {
-    if (OBJ_FROZEN(ary)) rb_error_frozen("array");
-    if (FL_TEST(ary, ARY_TMPLOCK))
-	rb_raise(rb_eRuntimeError, "can't modify array during iteration");
-    if (!OBJ_TAINTED(ary) && rb_safe_level() >= 4)
-	rb_raise(rb_eSecurityError, "Insecure: can't modify array");
+    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
-rb_ary_modify(ary)
-    VALUE ary;
+ary_double_capa(VALUE ary, long min)
 {
-    VALUE *ptr;
+    long new_capa = ARY_CAPA(ary) / 2;
 
+    if (new_capa < ARY_DEFAULT_SIZE) {
+	new_capa = ARY_DEFAULT_SIZE;
+    }
+    if (new_capa >= ARY_MAX_SIZE - min) {
+	new_capa = (ARY_MAX_SIZE - min) / 2;
+    }
+    new_capa += min;
+    ary_resize_capa(ary, new_capa);
+}
+
+static void
+rb_ary_decrement_share(VALUE shared)
+{
+    if (shared) {
+	long num = ARY_SHARED_NUM(shared) - 1;
+	if (num == 0) {
+	    rb_ary_free(shared);
+	    rb_gc_force_recycle(shared);
+	}
+	else if (num > 0) {
+	    ARY_SET_SHARED_NUM(shared, num);
+	}
+    }
+}
+
+static void
+rb_ary_unshare(VALUE ary)
+{
+    VALUE shared = RARRAY(ary)->as.heap.aux.shared;
+    rb_ary_decrement_share(shared);
+    FL_UNSET_SHARED(ary);
+}
+
+static inline void
+rb_ary_unshare_safe(VALUE ary)
+{
+    if (ARY_SHARED_P(ary) && !ARY_EMBED_P(ary)) {
+	rb_ary_unshare(ary);
+    }
+}
+
+static VALUE
+rb_ary_increment_share(VALUE shared)
+{
+    long num = ARY_SHARED_NUM(shared);
+    if (num >= 0) {
+	ARY_SET_SHARED_NUM(shared, num + 1);
+    }
+    return shared;
+}
+
+static void
+rb_ary_set_shared(VALUE ary, VALUE shared)
+{
+    rb_ary_increment_share(shared);
+    FL_SET_SHARED(ary);
+    ARY_SET_SHARED(ary, shared);
+}
+
+static inline void
+rb_ary_modify_check(VALUE ary)
+{
+    rb_check_frozen(ary);
+}
+
+void
+rb_ary_modify(VALUE ary)
+{
     rb_ary_modify_check(ary);
-    if (FL_TEST(ary, ELTS_SHARED)) {
-	ptr = ALLOC_N(VALUE, RARRAY(ary)->len);
-	FL_UNSET(ary, ELTS_SHARED);
-	RARRAY(ary)->aux.capa = RARRAY(ary)->len;
-	MEMCPY(ptr, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
-	RARRAY(ary)->ptr = ptr;
+    if (ARY_SHARED_P(ary)) {
+	long shared_len, len = RARRAY_LEN(ary);
+	VALUE shared = ARY_SHARED(ary);
+        if (len <= RARRAY_EMBED_LEN_MAX) {
+	    const VALUE *ptr = ARY_HEAP_PTR(ary);
+            FL_UNSET_SHARED(ary);
+            FL_SET_EMBED(ary);
+	    MEMCPY((VALUE *)ARY_EMBED_PTR(ary), ptr, VALUE, len);
+            rb_ary_decrement_share(shared);
+            ARY_SET_EMBED_LEN(ary, len);
+        }
+	else if (ARY_SHARED_OCCUPIED(shared) && len > ((shared_len = RARRAY_LEN(shared))>>1)) {
+	    long shift = RARRAY_CONST_PTR(ary) - RARRAY_CONST_PTR(shared);
+	    FL_UNSET_SHARED(ary);
+	    ARY_SET_PTR(ary, RARRAY_CONST_PTR(shared));
+	    ARY_SET_CAPA(ary, shared_len);
+	    RARRAY_PTR_USE(ary, ptr, {
+		MEMMOVE(ptr, ptr+shift, VALUE, len);
+	    });
+	    FL_SET_EMBED(shared);
+	    rb_ary_decrement_share(shared);
+	}
+        else {
+            VALUE *ptr = ALLOC_N(VALUE, len);
+            MEMCPY(ptr, RARRAY_CONST_PTR(ary), VALUE, len);
+            rb_ary_unshare(ary);
+            ARY_SET_CAPA(ary, len);
+            ARY_SET_PTR(ary, ptr);
+        }
+
+	rb_gc_writebarrier_remember(ary);
     }
 }
 
+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(ary)
-    VALUE ary;
+rb_ary_freeze(VALUE ary)
 {
     return rb_obj_freeze(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
-rb_ary_frozen_p(ary)
-    VALUE ary;
+rb_ary_frozen_p(VALUE ary)
 {
     if (OBJ_FROZEN(ary)) return Qtrue;
-    if (FL_TEST(ary, ARY_TMPLOCK)) return Qtrue;
     return Qfalse;
 }
 
-static VALUE ary_alloc _((VALUE));
-static VALUE
-ary_alloc(klass)
-    VALUE klass;
+/* 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)
 {
-    NEWOBJ(ary, struct RArray);
-    OBJSETUP(ary, klass, T_ARRAY);
-
-    ary->len = 0;
-    ary->ptr = 0;
-    ary->aux.capa = 0;
+    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_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
-ary_new(klass, len)
-    VALUE klass;
-    long len;
+empty_ary_alloc(VALUE klass)
 {
-    VALUE ary = ary_alloc(klass);
+    RUBY_DTRACE_CREATE_HOOK(ARRAY, 0);
+    return ary_alloc(klass);
+}
 
-    if (len < 0) {
+static VALUE
+ary_new(VALUE klass, long capa)
+{
+    VALUE ary,*ptr;
+
+    if (capa < 0) {
 	rb_raise(rb_eArgError, "negative array size (or size too big)");
     }
-    if (len > 0 && len * sizeof(VALUE) <= len) {
+    if (capa > ARY_MAX_SIZE) {
 	rb_raise(rb_eArgError, "array size too big");
     }
-    if (len == 0) len++;
-    RARRAY(ary)->ptr = ALLOC_N(VALUE, len);
-    RARRAY(ary)->aux.capa = len;
+
+    RUBY_DTRACE_CREATE_HOOK(ARRAY, capa);
+
+    ary = ary_alloc(klass);
+    if (capa > RARRAY_EMBED_LEN_MAX) {
+	ptr = ALLOC_N(VALUE, capa);
+        FL_UNSET_EMBED(ary);
+        ARY_SET_PTR(ary, ptr);
+        ARY_SET_CAPA(ary, capa);
+        ARY_SET_HEAP_LEN(ary, 0);
+    }
 
     return ary;
 }
 
 VALUE
-rb_ary_new2(len)
-    long len;
+rb_ary_new_capa(long capa)
 {
-    return ary_new(rb_cArray, len);
+    return ary_new(rb_cArray, capa);
 }
 
-
 VALUE
-rb_ary_new()
+rb_ary_new(void)
 {
-    return rb_ary_new2(ARY_DEFAULT_SIZE);
+    return rb_ary_new2(RARRAY_EMBED_LEN_MAX);
 }
 
-#ifdef HAVE_STDARG_PROTOTYPES
-#include <stdarg.h>
-#define va_init_list(a,b) va_start(a,b)
-#else
-#include <varargs.h>
-#define va_init_list(a,b) va_start(a)
-#endif
-
 VALUE
-#ifdef HAVE_STDARG_PROTOTYPES
-rb_ary_new3(long n, ...)
-#else
-rb_ary_new3(n, va_alist)
-    long n;
-    va_dcl
-#endif
+(rb_ary_new_from_args)(long n, ...)
 {
     va_list ar;
     VALUE ary;
@@ -167,120 +504,240 @@ rb_ary_new3(n, va_alist)
 
     ary = rb_ary_new2(n);
 
-    va_init_list(ar, n);
+    va_start(ar, n);
     for (i=0; i<n; i++) {
-	RARRAY(ary)->ptr[i] = va_arg(ar, VALUE);
+	ARY_SET(ary, i, va_arg(ar, VALUE));
     }
     va_end(ar);
 
-    RARRAY(ary)->len = n;
+    ARY_SET_LEN(ary, n);
     return ary;
 }
 
 VALUE
-rb_ary_new4(n, elts)
-    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(ary)->ptr, elts, VALUE, n);
+	ary_memcpy(ary, 0, n, elts);
+	ARY_SET_LEN(ary, n);
     }
 
-    /* This assignment to len will be moved to the above "if" block in Ruby 1.9 */
-    RARRAY(ary)->len = n;
-
     return ary;
 }
 
 VALUE
-rb_assoc_new(car, cdr)
-    VALUE car, cdr;
+rb_ary_tmp_new(long capa)
 {
-    VALUE ary;
-
-    ary = rb_ary_new2(2);
-    RARRAY(ary)->ptr[0] = car;
-    RARRAY(ary)->ptr[1] = cdr;
-    RARRAY(ary)->len = 2;
+    return ary_new(0, capa);
+}
 
+VALUE
+rb_ary_tmp_new_fill(long capa)
+{
+    VALUE ary = ary_new(0, capa);
+    ary_memfill(ary, 0, capa, Qnil);
+    ARY_SET_LEN(ary, capa);
     return ary;
 }
 
+void
+rb_ary_free(VALUE ary)
+{
+    if (ARY_OWNS_HEAP_P(ary)) {
+	ruby_sized_xfree((void *)ARY_HEAP_PTR(ary), ARY_HEAP_SIZE(ary));
+    }
+}
+
+RUBY_FUNC_EXPORTED size_t
+rb_ary_memsize(VALUE ary)
+{
+    if (ARY_OWNS_HEAP_P(ary)) {
+	return RARRAY(ary)->as.heap.aux.capa * sizeof(VALUE);
+    }
+    else {
+	return 0;
+    }
+}
+
+static inline void
+ary_discard(VALUE ary)
+{
+    rb_ary_free(ary);
+    RBASIC(ary)->flags |= RARRAY_EMBED_FLAG;
+    RBASIC(ary)->flags &= ~RARRAY_EMBED_LEN_MASK;
+}
+
 static VALUE
-to_ary(ary)
-    VALUE ary;
+ary_make_shared(VALUE ary)
+{
+    assert(!ARY_EMBED_P(ary));
+    if (ARY_SHARED_P(ary)) {
+	return ARY_SHARED(ary);
+    }
+    else if (ARY_SHARED_ROOT_P(ary)) {
+	return ary;
+    }
+    else if (OBJ_FROZEN(ary)) {
+	ary_shrink_capa(ary);
+	FL_SET_SHARED_ROOT(ary);
+	ARY_SET_SHARED_NUM(ary, 1);
+	return ary;
+    }
+    else {
+	long capa = ARY_CAPA(ary), len = RARRAY_LEN(ary);
+	NEWOBJ_OF(shared, struct RArray, 0, T_ARRAY | (RGENGC_WB_PROTECTED_ARRAY ? FL_WB_PROTECTED : 0));
+        FL_UNSET_EMBED(shared);
+
+	ARY_SET_LEN((VALUE)shared, capa);
+	ARY_SET_PTR((VALUE)shared, RARRAY_CONST_PTR(ary));
+	ary_mem_clear((VALUE)shared, len, capa - len);
+	FL_SET_SHARED_ROOT(shared);
+	ARY_SET_SHARED_NUM((VALUE)shared, 1);
+	FL_SET_SHARED(ary);
+	ARY_SET_SHARED(ary, (VALUE)shared);
+	OBJ_FREEZE(shared);
+	return (VALUE)shared;
+    }
+}
+
+static VALUE
+ary_make_substitution(VALUE ary)
+{
+    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 {
+        return rb_ary_increment_share(ary_make_shared(ary));
+    }
+}
+
+VALUE
+rb_assoc_new(VALUE car, VALUE cdr)
+{
+    return rb_ary_new3(2, car, cdr);
+}
+
+static VALUE
+to_ary(VALUE ary)
 {
     return rb_convert_type(ary, T_ARRAY, "Array", "to_ary");
 }
 
 VALUE
-rb_check_array_type(ary)
-    VALUE ary;
+rb_check_array_type(VALUE ary)
 {
     return rb_check_convert_type(ary, T_ARRAY, "Array", "to_ary");
 }
 
-static VALUE rb_ary_replace _((VALUE, VALUE));
+/*
+ *  call-seq:
+ *     Array.try_convert(obj) -> array or nil
+ *
+ *  Tries to convert +obj+ into an array, using +to_ary+ method.  Returns the
+ *  converted array or +nil+ if +obj+ cannot be converted for any reason.
+ *  This method can be used to check if an argument is an array.
+ *
+ *     Array.try_convert([1])   #=> [1]
+ *     Array.try_convert("1")   #=> nil
+ *
+ *     if tmp = Array.try_convert(arg)
+ *       # the argument is an array
+ *     elsif tmp = String.try_convert(arg)
+ *       # the argument is a string
+ *     end
+ *
+ */
+
+static VALUE
+rb_ary_s_try_convert(VALUE dummy, VALUE ary)
+{
+    return rb_check_array_type(ary);
+}
 
 /*
  *  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
- * 
- *     # here multiple copies are created
+ *     a # => [{"cat"=>"Felix"}, {"cat"=>"Felix"}]
+ *
+ *  Since all the Array elements store the same hash, changes to one of them
+ *  will affect them all.
+ *
+ *  If multiple copies are what you want, you should use the block
+ *  version which uses the result of that block each time an element
+ *  of the array needs to be initialized:
+ *
  *     a = Array.new(2) { Hash.new }
  *     a[0]['cat'] = 'feline'
- *     a
- * 
- *     squares = Array.new(5) {|i| i*i}
- *     squares
- * 
- *     copy = Array.new(squares)
+ *     a # => [{"cat"=>"feline"}, {}]
+ *
  */
 
 static VALUE
-rb_ary_initialize(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
+rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
 {
     long len;
     VALUE size, val;
 
     rb_ary_modify(ary);
-    if (rb_scan_args(argc, argv, "02", &size, &val) == 0) {
-	RARRAY(ary)->len = 0;
+    if (argc == 0) {
+	if (ARY_OWNS_HEAP_P(ary) && RARRAY_CONST_PTR(ary) != 0) {
+	    ruby_sized_xfree((void *)RARRAY_CONST_PTR(ary), ARY_HEAP_SIZE(ary));
+	}
+        rb_ary_unshare_safe(ary);
+        FL_SET_EMBED(ary);
+	ARY_SET_EMBED_LEN(ary, 0);
 	if (rb_block_given_p()) {
 	    rb_warning("given block not used");
 	}
 	return ary;
     }
-
+    rb_scan_args(argc, argv, "02", &size, &val);
     if (argc == 1 && !FIXNUM_P(size)) {
 	val = rb_check_array_type(size);
 	if (!NIL_P(val)) {
@@ -290,16 +747,16 @@ rb_ary_initialize(argc, argv, 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 > 0 && len * (long)sizeof(VALUE) <= len) {
+    if (len > ARY_MAX_SIZE) {
 	rb_raise(rb_eArgError, "array size too big");
     }
-    if (len > RARRAY(ary)->aux.capa) {
-	REALLOC_N(RARRAY(ary)->ptr, VALUE, len);
-	RARRAY(ary)->aux.capa = len;
-    }
+    /* recheck after argument conversion */
+    rb_ary_modify(ary);
+    ary_resize_capa(ary, len);
     if (rb_block_given_p()) {
 	long i;
 
@@ -308,86 +765,133 @@ rb_ary_initialize(argc, argv, ary)
 	}
 	for (i=0; i<len; i++) {
 	    rb_ary_store(ary, i, rb_yield(LONG2NUM(i)));
-	    RARRAY(ary)->len = i + 1;
+	    ARY_SET_LEN(ary, i + 1);
 	}
     }
     else {
-	memfill(RARRAY(ary)->ptr, len, val);
-	RARRAY(ary)->len = len;
+	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(argc, argv, klass)
-    int argc;
-    VALUE *argv;
-    VALUE klass;
+rb_ary_s_create(int argc, VALUE *argv, VALUE klass)
 {
-    VALUE ary = ary_alloc(klass);
-
-    if (argc > 0) {
-	RARRAY(ary)->ptr = ALLOC_N(VALUE, argc);
-	MEMCPY(RARRAY(ary)->ptr, argv, VALUE, argc);
+    VALUE ary = ary_new(klass, argc);
+    if (argc > 0 && argv) {
+        ary_memcpy(ary, 0, argc, argv);
+        ARY_SET_LEN(ary, argc);
     }
-    RARRAY(ary)->len = RARRAY(ary)->aux.capa = argc;
 
     return ary;
 }
 
 void
-rb_ary_store(ary, idx, val)
-    VALUE ary;
-    long idx;
-    VALUE val;
+rb_ary_store(VALUE ary, long idx, VALUE val)
 {
+    long len = RARRAY_LEN(ary);
+
     if (idx < 0) {
-	idx += RARRAY(ary)->len;
+	idx += len;
 	if (idx < 0) {
-	    rb_raise(rb_eIndexError, "index %ld out of array",
-		    idx - RARRAY(ary)->len);
+	    rb_raise(rb_eIndexError, "index %ld too small for array; minimum: %ld",
+		     idx - len, -len);
 	}
     }
+    else if (idx >= ARY_MAX_SIZE) {
+	rb_raise(rb_eIndexError, "index %ld too big", idx);
+    }
 
     rb_ary_modify(ary);
-    if (idx >= RARRAY(ary)->aux.capa) {
-	long new_capa = RARRAY(ary)->aux.capa / 2;
+    if (idx >= ARY_CAPA(ary)) {
+	ary_double_capa(ary, idx);
+    }
+    if (idx > len) {
+	ary_mem_clear(ary, len, idx - len + 1);
+    }
 
-	if (new_capa < ARY_DEFAULT_SIZE) {
-	    new_capa = ARY_DEFAULT_SIZE;
-	}
-	new_capa += idx;
-	if (new_capa * (long)sizeof(VALUE) <= new_capa) {
-	    rb_raise(rb_eArgError, "index too big");
-	}
-	REALLOC_N(RARRAY(ary)->ptr, VALUE, new_capa);
-	RARRAY(ary)->aux.capa = new_capa;
+    if (idx >= len) {
+	ARY_SET_LEN(ary, idx + 1);
+    }
+    ARY_SET(ary, idx, val);
+}
+
+static VALUE
+ary_make_partial(VALUE ary, VALUE klass, long offset, long len)
+{
+    assert(offset >= 0);
+    assert(len >= 0);
+    assert(offset+len <= RARRAY_LEN(ary));
+
+    if (len <= RARRAY_EMBED_LEN_MAX) {
+        VALUE result = ary_alloc(klass);
+	ary_memcpy(result, 0, len, RARRAY_CONST_PTR(ary) + offset);
+        ARY_SET_EMBED_LEN(result, len);
+        return result;
     }
-    if (idx > RARRAY(ary)->len) {
-	rb_mem_clear(RARRAY(ary)->ptr + RARRAY(ary)->len,
-		     idx-RARRAY(ary)->len + 1);
+    else {
+        VALUE shared, result = ary_alloc(klass);
+        FL_UNSET_EMBED(result);
+
+        shared = ary_make_shared(ary);
+        ARY_SET_PTR(result, RARRAY_CONST_PTR(ary));
+        ARY_SET_LEN(result, RARRAY_LEN(ary));
+        rb_ary_set_shared(result, shared);
+
+        ARY_INCREASE_PTR(result, offset);
+        ARY_SET_LEN(result, len);
+        return result;
     }
+}
 
-    if (idx >= RARRAY(ary)->len) {
-	RARRAY(ary)->len = idx + 1;
+static VALUE
+ary_make_shared_copy(VALUE ary)
+{
+    return ary_make_partial(ary, rb_obj_class(ary), 0, RARRAY_LEN(ary));
+}
+
+enum ary_take_pos_flags
+{
+    ARY_TAKE_FIRST = 0,
+    ARY_TAKE_LAST = 1
+};
+
+static VALUE
+ary_take_first_or_last(int argc, const VALUE *argv, VALUE ary, enum ary_take_pos_flags last)
+{
+    VALUE nv;
+    long n;
+    long len;
+    long offset = 0;
+
+    rb_scan_args(argc, argv, "1", &nv);
+    n = NUM2LONG(nv);
+    len = RARRAY_LEN(ary);
+    if (n > len) {
+	n = len;
+    }
+    else if (n < 0) {
+	rb_raise(rb_eArgError, "negative array size");
+    }
+    if (last) {
+	offset = len - n;
     }
-    RARRAY(ary)->ptr[idx] = val;
+    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
  *  may be chained together.
@@ -398,241 +902,349 @@ rb_ary_store(ary, idx, val)
  */
 
 VALUE
-rb_ary_push(ary, item)
-    VALUE ary;
-    VALUE item;
+rb_ary_push(VALUE ary, VALUE item)
+{
+    long idx = RARRAY_LEN(ary);
+    VALUE target_ary = ary_ensure_room_for_push(ary, 1);
+    RARRAY_PTR_USE(ary, ptr, {
+	RB_OBJ_WRITE(target_ary, &ptr[idx], item);
+    });
+    ARY_SET_LEN(ary, idx + 1);
+    return ary;
+}
+
+VALUE
+rb_ary_cat(VALUE ary, const VALUE *argv, long len)
 {
-    rb_ary_store(ary, RARRAY(ary)->len, item);
+    long oldlen = RARRAY_LEN(ary);
+    VALUE target_ary = ary_ensure_room_for_push(ary, len);
+    ary_memcpy0(ary, oldlen, len, argv, target_ary);
+    ARY_SET_LEN(ary, oldlen + len);
     return ary;
 }
 
-/* 
+/*
  *  call-seq:
- *     array.push(obj, ... )   -> array
- *  
- *  Append---Pushes the given object(s) on to the end of this array. This
+ *     ary.push(obj, ... )   -> ary
+ *
+ *  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.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(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
+rb_ary_push_m(int argc, VALUE *argv, VALUE ary)
 {
-    while (argc--) {
-	rb_ary_push(ary, *argv++);
-    }
-    return ary;
+    return rb_ary_cat(ary, argv, argc);
+}
+
+VALUE
+rb_ary_pop(VALUE ary)
+{
+    long n;
+    rb_ary_modify_check(ary);
+    n = RARRAY_LEN(ary);
+    if (n == 0) return Qnil;
+    if (ARY_OWNS_HEAP_P(ary) &&
+	n * 3 < ARY_CAPA(ary) &&
+	ARY_CAPA(ary) > ARY_DEFAULT_SIZE)
+    {
+	ary_resize_capa(ary, n * 2);
+    }
+    --n;
+    ARY_SET_LEN(ary, n);
+    return RARRAY_AREF(ary, n);
 }
 
 /*
  *  call-seq:
- *     array.pop  -> obj or nil
- *  
- *  Removes the last element from <i>self</i> and returns it, or
- *  <code>nil</code> if the array is empty.
- *     
- *     a = [ "a", "m", "z" ]
- *     a.pop   #=> "z"
- *     a       #=> ["a", "m"]
+ *     ary.pop    -> obj or nil
+ *     ary.pop(n) -> new_ary
+ *
+ *  Removes the last element from +self+ and returns it, or
+ *  +nil+ if the array is empty.
+ *
+ *  If a number +n+ is given, returns an array of the last +n+ elements
+ *  (or less) just like <code>array.slice!(-n, n)</code> does. See also
+ *  Array#push for the opposite effect.
+ *
+ *     a = [ "a", "b", "c", "d" ]
+ *     a.pop     #=> "d"
+ *     a.pop(2)  #=> ["b", "c"]
+ *     a         #=> ["a"]
  */
 
-VALUE
-rb_ary_pop(ary)
-    VALUE ary;
+static VALUE
+rb_ary_pop_m(int argc, VALUE *argv, VALUE ary)
 {
-    rb_ary_modify_check(ary);
-    if (RARRAY(ary)->len == 0) return Qnil;
-    if (!FL_TEST(ary, ELTS_SHARED) &&
-	    RARRAY(ary)->len * 2 < RARRAY(ary)->aux.capa &&
-	    RARRAY(ary)->aux.capa > ARY_DEFAULT_SIZE) {
-	RARRAY(ary)->aux.capa = RARRAY(ary)->len * 2;
-	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->aux.capa);
+    VALUE result;
+
+    if (argc == 0) {
+	return rb_ary_pop(ary);
     }
-    return RARRAY(ary)->ptr[--RARRAY(ary)->len];
+
+    rb_ary_modify_check(ary);
+    result = ary_take_first_or_last(argc, argv, ary, ARY_TAKE_LAST);
+    ARY_INCREASE_LEN(ary, -RARRAY_LEN(result));
+    return result;
 }
 
-static VALUE
-ary_make_shared(ary)
-    VALUE ary;
+VALUE
+rb_ary_shift(VALUE ary)
 {
-    if (!FL_TEST(ary, ELTS_SHARED)) {
-	NEWOBJ(shared, struct RArray);
-	OBJSETUP(shared, rb_cArray, T_ARRAY);
+    VALUE top;
+    long len = RARRAY_LEN(ary);
 
-	shared->len = RARRAY(ary)->len;
-	shared->ptr = RARRAY(ary)->ptr;
-	shared->aux.capa = RARRAY(ary)->aux.capa;
-	RARRAY(ary)->aux.shared = (VALUE)shared;
-	FL_SET(ary, ELTS_SHARED);
-	OBJ_FREEZE(shared);
-	return (VALUE)shared;
+    rb_ary_modify_check(ary);
+    if (len == 0) return Qnil;
+    top = RARRAY_AREF(ary, 0);
+    if (!ARY_SHARED_P(ary)) {
+	if (len < ARY_DEFAULT_SIZE) {
+	    RARRAY_PTR_USE(ary, ptr, {
+		MEMMOVE(ptr, ptr+1, VALUE, len-1);
+	    }); /* WB: no new reference */
+            ARY_INCREASE_LEN(ary, -1);
+	    return top;
+	}
+        assert(!ARY_EMBED_P(ary)); /* ARY_EMBED_LEN_MAX < ARY_DEFAULT_SIZE */
+
+	ARY_SET(ary, 0, Qnil);
+	ary_make_shared(ary);
     }
-    else {
-	return RARRAY(ary)->aux.shared;
+    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);
+
+    return top;
 }
 
 /*
  *  call-seq:
- *     array.shift   ->   obj or nil
- *  
- *  Returns the first element of <i>self</i> and removes it (shifting all
- *  other elements down by one). Returns <code>nil</code> if the array
+ *     ary.shift    -> obj or nil
+ *     ary.shift(n) -> new_ary
+ *
+ *  Removes the first element of +self+ and returns it (shifting all
+ *  other elements down by one). Returns +nil+ if the array
  *  is empty.
- *     
+ *
+ *  If a number +n+ is given, returns an array of the first +n+ elements
+ *  (or less) just like <code>array.slice!(0, n)</code> does. With +ary+
+ *  containing only the remainder elements, not including what was shifted to
+ *  +new_ary+. See also Array#unshift for the opposite effect.
+ *
+ *     args = [ "-m", "-q", "filename" ]
+ *     args.shift     #=> "-m"
+ *     args           #=> ["-q", "filename"]
+ *
  *     args = [ "-m", "-q", "filename" ]
- *     args.shift   #=> "-m"
- *     args         #=> ["-q", "filename"]
+ *     args.shift(2)  #=> ["-m", "-q"]
+ *     args           #=> ["filename"]
  */
 
-VALUE
-rb_ary_shift(ary)
-    VALUE ary;
+static VALUE
+rb_ary_shift_m(int argc, VALUE *argv, VALUE ary)
 {
-    VALUE top;
+    VALUE result;
+    long n;
+
+    if (argc == 0) {
+	return rb_ary_shift(ary);
+    }
 
     rb_ary_modify_check(ary);
-    if (RARRAY(ary)->len == 0) return Qnil;
-    top = RARRAY(ary)->ptr[0];
-    ary_make_shared(ary);
-    RARRAY(ary)->ptr++;		/* shift ptr */
-    RARRAY(ary)->len--;
+    result = ary_take_first_or_last(argc, argv, ary, ARY_TAKE_FIRST);
+    n = RARRAY_LEN(result);
+    if (ARY_SHARED_P(ary)) {
+	if (ARY_SHARED_OCCUPIED(ARY_SHARED(ary))) {
+	  setup_occupied_shared:
+	    ary_mem_clear(ary, 0, n);
+	}
+        ARY_INCREASE_PTR(ary, n);
+    }
+    else {
+	if (RARRAY_LEN(ary) < ARY_DEFAULT_SIZE) {
+	    RARRAY_PTR_USE(ary, ptr, {
+		MEMMOVE(ptr, ptr+n, VALUE, RARRAY_LEN(ary)-n);
+	    }); /* WB: no new reference */
+	}
+	else {
+	    ary_make_shared(ary);
+	    goto setup_occupied_shared;
+	}
+    }
+    ARY_INCREASE_LEN(ary, -n);
 
-    return top;
+    return result;
 }
 
-VALUE
-rb_ary_unshift(ary, item)
-    VALUE ary, item;
+static VALUE
+ary_ensure_room_for_unshift(VALUE ary, int argc)
 {
-    rb_ary_modify(ary);
-    if (RARRAY(ary)->len == RARRAY(ary)->aux.capa) {
-	long capa_inc = RARRAY(ary)->aux.capa / 2;
-	if (capa_inc < ARY_DEFAULT_SIZE) {
-	    capa_inc = ARY_DEFAULT_SIZE;
+    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;
 	}
-	RARRAY(ary)->aux.capa += capa_inc;
-	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->aux.capa);
     }
 
-    /* sliding items */
-    MEMMOVE(RARRAY(ary)->ptr + 1, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
-
-    RARRAY(ary)->len++;
-    RARRAY(ary)->ptr[0] = item;
+    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;
+	return ary;
+    }
 }
 
 /*
  *  call-seq:
- *     array.unshift(obj, ...)  -> array
- *  
- *  Prepends objects to the front of <i>array</i>.
- *  other elements up one.
- *     
+ *     ary.unshift(obj, ...)  -> ary
+ *
+ *  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"]
  *     a.unshift(1, 2)  #=> [ 1, 2, "a", "b", "c", "d"]
  */
 
 static VALUE
-rb_ary_unshift_m(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
+rb_ary_unshift_m(int argc, VALUE *argv, VALUE ary)
 {
-    long len = RARRAY(ary)->len;
+    long len = RARRAY_LEN(ary);
+    VALUE target_ary;
 
-    if (argc == 0) return ary;
-
-    /* make rooms by setting the last item */
-    rb_ary_store(ary, len + argc - 1, Qnil);
+    if (argc == 0) {
+	rb_ary_modify_check(ary);
+	return ary;
+    }
 
-    /* sliding items */
-    MEMMOVE(RARRAY(ary)->ptr + argc, RARRAY(ary)->ptr, VALUE, len);
-    MEMCPY(RARRAY(ary)->ptr, argv, VALUE, 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;
 }
 
+VALUE
+rb_ary_unshift(VALUE ary, VALUE item)
+{
+    return rb_ary_unshift_m(1,&item,ary);
+}
+
 /* faster version - use this if you don't need to treat negative offset */
 static inline VALUE
-rb_ary_elt(ary, offset)
-    VALUE ary;
-    long offset;
+rb_ary_elt(VALUE ary, long offset)
 {
-    if (RARRAY(ary)->
author	Alan Wu <XrXr@users.noreply.github.com>	2021-10-07 14:55:46 -0400
committer	Alan Wu <XrXr@users.noreply.github.com>	2021-10-20 18:19:42 -0400
commit	d355bf17ba54d608b0dd1eda5a09b35fb3b2a4c6 (patch)
tree	92a9de96fc5271692d75fbf67c343f30eae1f410 /spec/ruby/library/matrix/conj_spec.rb
parent	34f1595405f8c709e3c98f66d7e49f2b2c816feb (diff)