0 files changed, 0 insertions, 0 deletions
diff --git a/.document b/.document
index 9a5067bc52..eeb565b08b 100644
--- a/.document
+++ b/.document
@@ -5,10 +5,13 @@
 
 # Process all the C source files
 *.c
+*.y
 
 # prelude
 prelude.rb
 
+rbconfig.rb
+
 # the lib/ directory (which has its own .document file)
 lib
 
@@ -16,13 +19,9 @@ lib
 ext
 
 # rdoc files
-ChangeLog
-
 NEWS
 
-README
-README.EXT
-README.EXT.ja
-README.ja
+README.md
+README.ja.md
 
 doc
diff --git a/.editorconfig b/.editorconfig
index 67abf4b978..49cc692091 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -2,15 +2,23 @@ root = true
 
 [*]
 end_of_line = lf
+indent_size = 4
+indent_style = tab
 insert_final_newline = true
-trim_trailing_whitespace = true
 tab_width = 8
-indent_style = tab
-indent_size = 4
+trim_trailing_whitespace = true
 
-[**.bat]
+[*.bat]
 end_of_line = crlf
 
-[**.rb]
+[*.gemspec]
+indent_size = 2
+indent_style = space
+
+[*.rb]
+indent_size = 2
 indent_style = space
+
+[*.yml]
 indent_size = 2
+indent_style = space
diff --git a/.gdbinit b/.gdbinit
index c8705a6ccf..a188ffa172 100644
--- a/.gdbinit
+++ b/.gdbinit
@@ -1,80 +1,34 @@
-define rp
+define hook-run
+  set $color_type = 0
+  set $color_highlite = 0
+  set $color_end = 0
+end
+
+define ruby_gdb_init
+  if !$color_type
+    set $color_type = "\033[31m"
+  end
+  if !$color_highlite
+    set $color_highlite = "\033[36m"
+  end
+  if !$color_end
+    set $color_end = "\033[m"
+  end
   if ruby_dummy_gdb_enums.special_consts
   end
+end
+
+# set prompt \033[36m(gdb)\033[m\040
+
+define rp
+  ruby_gdb_init
   if (VALUE)($arg0) & RUBY_FIXNUM_FLAG
     printf "FIXNUM: %ld\n", (long)($arg0) >> 1
   else
   if ((VALUE)($arg0) & ~(~(VALUE)0<<RUBY_SPECIAL_SHIFT)) == RUBY_SYMBOL_FLAG
     set $id = (($arg0) >> RUBY_SPECIAL_SHIFT)
-    if $id == '!' || $id == '+' || $id == '-' || $id == '*' || $id == '/' || $id == '%' || $id == '<' || $id == '>' || $id == '`'
-      printf "SYMBOL(:%c)\n", $id
-    else
-    if $id == idDot2
-      echo SYMBOL(:..)\n
-    else
-    if $id == idDot3
-      echo SYMBOL(:...)\n
-    else
-    if $id == idUPlus
-      echo SYMBOL(:+@)\n
-    else
-    if $id == idUMinus
-      echo SYMBOL(:-@)\n
-    else
-    if $id == idPow
-      echo SYMBOL(:**)\n
-    else
-    if $id == idCmp
-      echo SYMBOL(:<=>)\n
-    else
-    if $id == idLTLT
-      echo SYMBOL(:<<)\n
-    else
-    if $id == idLE
-      echo SYMBOL(:<=)\n
-    else
-    if $id == idGE
-      echo SYMBOL(:>=)\n
-    else
-    if $id == idEq
-      echo SYMBOL(:==)\n
-    else
-    if $id == idEqq
-      echo SYMBOL(:===)\n
-    else
-    if $id == idNeq
-      echo SYMBOL(:!=)\n
-    else
-    if $id == idEqTilde
-      echo SYMBOL(:=~)\n
-    else
-    if $id == idNeqTilde
-      echo SYMBOL(:!~)\n
-    else
-    if $id == idAREF
-      echo SYMBOL(:[])\n
-    else
-    if $id == idASET
-      echo SYMBOL(:[]=)\n
-    else
-      printf "SYMBOL(%ld)\n", $id
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
-    end
+    printf "%sSYMBOL%s: ", $color_type, $color_end
+    rp_id $id
   else
   if ($arg0) == RUBY_Qfalse
     echo false\n
@@ -90,88 +44,68 @@ define rp
   else
   if (VALUE)($arg0) & RUBY_IMMEDIATE_MASK
     if ((VALUE)($arg0) & RUBY_FLONUM_MASK) == RUBY_FLONUM_FLAG
-      printf "FLONUM: %g\n", (double)rb_float_value($arg0)
+      printf "%sFLONUM%s: %g\n", $color_type, $color_end, (double)rb_float_value($arg0)
     else
       echo immediate\n
     end
   else
   set $flags = ((struct RBasic*)($arg0))->flags
+  if ($flags & RUBY_FL_PROMOTED) == RUBY_FL_PROMOTED
+    printf "[PROMOTED] "
+  end
   if ($flags & RUBY_T_MASK) == RUBY_T_NONE
-    printf "T_NONE: "
+    printf "%sT_NONE%s: ", $color_type, $color_end
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_NIL
-    printf "T_NIL: "
+    printf "%sT_NIL%s: ", $color_type, $color_end
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_OBJECT
-    printf "T_OBJECT: "
-    print (struct RObject *)($arg0)
+    printf "%sT_OBJECT%s: ", $color_type, $color_end
+    print ((struct RObject *)($arg0))->basic
+    if ($flags & ROBJECT_EMBED)
+      print/x *((VALUE*)((struct RObject*)($arg0))->as.ary) @ (ROBJECT_EMBED_LEN_MAX+0)
+    else
+      print (((struct RObject *)($arg0))->as.heap)
+      if (((struct RObject*)($arg0))->as.heap.numiv) > 0
+        print/x *(((struct RObject*)($arg0))->as.heap.ivptr) @ (((struct RObject*)($arg0))->as.heap.numiv)
+      end
+    end
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_CLASS
-    printf "T_CLASS%s: ", ($flags & RUBY_FL_SINGLETON) ? "*" : ""
+    printf "%sT_CLASS%s%s: ", $color_type, ($flags & RUBY_FL_SINGLETON) ? "*" : "", $color_end
     rp_class $arg0
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_ICLASS
-    printf "T_ICLASS: "
+    printf "%sT_ICLASS%s: ", $color_type, $color_end
     rp_class $arg0
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_MODULE
-    printf "T_MODULE: "
+    printf "%sT_MODULE%s: ", $color_type, $color_end
     rp_class $arg0
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_FLOAT
-    printf "T_FLOAT: %.16g ", (((struct RFloat*)($arg0))->float_value)
+    printf "%sT_FLOAT%s: %.16g ", $color_type, $color_end, (((struct RFloat*)($arg0))->float_value)
     print (struct RFloat *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_STRING
-    printf "T_STRING: "
-    set print address off
-    output (char *)(($flags & RUBY_FL_USER1) ? \
-	    ((struct RString*)($arg0))->as.heap.ptr : \
-	    ((struct RString*)($arg0))->as.ary)
-    set print address on
-    printf " bytesize:%ld ", ($flags & RUBY_FL_USER1) ? \
-            ((struct RString*)($arg0))->as.heap.len : \
-            (($flags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
-    if !($flags & RUBY_FL_USER1)
-      printf "(embed) "
-    else
-      if ($flags & RUBY_FL_USER2)
-        printf "(shared) "
-      end
-      if ($flags & RUBY_FL_USER3)
-        printf "(assoc) "
-      end
-    end
-    printf "encoding:%d ", ($flags & RUBY_ENCODING_MASK) >> RUBY_ENCODING_SHIFT
-    if ($flags & RUBY_ENC_CODERANGE_MASK) == 0
-      printf "coderange:unknown "
-    else
-    if ($flags & RUBY_ENC_CODERANGE_MASK) == RUBY_ENC_CODERANGE_7BIT
-      printf "coderange:7bit "
-    else
-    if ($flags & RUBY_ENC_CODERANGE_MASK) == RUBY_ENC_CODERANGE_VALID
-      printf "coderange:valid "
-    else
-      printf "coderange:broken "
-    end
-    end
-    end
-    print (struct RString *)($arg0)
+    printf "%sT_STRING%s: ", $color_type, $color_end
+    rp_string $arg0 $flags
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_REGEXP
     set $regsrc = ((struct RRegexp*)($arg0))->src
     set $rsflags = ((struct RBasic*)$regsrc)->flags
-    printf "T_REGEXP: "
+    printf "%sT_REGEXP%s: ", $color_type, $color_end
+    set $len = ($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)
     set print address off
-    output (char *)(($rsflags & RUBY_FL_USER1) ? \
+    output *(char *)(($rsflags & RUBY_FL_USER1) ? \
 	    ((struct RString*)$regsrc)->as.heap.ptr : \
-	    ((struct RString*)$regsrc)->as.ary)
+	    ((struct RString*)$regsrc)->as.ary) @ $len
     set print address on
-    printf " len:%ld ", ($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)
+    printf " len:%ld ", $len
     if $flags & RUBY_FL_USER6
       printf "(none) "
     end
@@ -187,17 +121,17 @@ define rp
   if ($flags & RUBY_T_MASK) == RUBY_T_ARRAY
     if ($flags & RUBY_FL_USER1)
       set $len = (($flags & (RUBY_FL_USER3|RUBY_FL_USER4)) >> (RUBY_FL_USHIFT+3))
-      printf "T_ARRAY: len=%ld ", $len
+      printf "%sT_ARRAY%s: len=%ld ", $color_type, $color_end, $len
       printf "(embed) "
       if ($len == 0)
 	printf "{(empty)} "
       else
-	output/x *((VALUE*)((struct RArray*)($arg0))->as.ary) @ $len
+	print/x *((VALUE*)((struct RArray*)($arg0))->as.ary) @ $len
 	printf " "
       end
     else
       set $len = ((struct RArray*)($arg0))->as.heap.len
-      printf "T_ARRAY: len=%ld ", $len
+      printf "%sT_ARRAY%s: len=%ld ", $color_type, $color_end, $len
       if ($flags & RUBY_FL_USER2)
 	printf "(shared) shared="
 	output/x ((struct RArray*)($arg0))->as.heap.aux.shared
@@ -208,101 +142,124 @@ define rp
       if ($len == 0)
 	printf "{(empty)} "
       else
-	output/x *((VALUE*)((struct RArray*)($arg0))->as.heap.ptr) @ $len
+	print/x *((VALUE*)((struct RArray*)($arg0))->as.heap.ptr) @ $len
 	printf " "
       end
     end
     print (struct RArray *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_FIXNUM
-    printf "T_FIXNUM: "
+    printf "%sT_FIXNUM%s: ", $color_type, $color_end
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_HASH
-    printf "T_HASH: ",
+    printf "%sT_HASH%s: ", $color_type, $color_end,
     if ((struct RHash *)($arg0))->ntbl
       printf "len=%ld ", ((struct RHash *)($arg0))->ntbl->num_entries
     end
     print (struct RHash *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_STRUCT
-    printf "T_STRUCT: len=%ld ", \
-      (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
+    set $len = (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
        ($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) >> (RUBY_FL_USHIFT+1) : \
        ((struct RStruct *)($arg0))->as.heap.len)
+    printf "%sT_STRUCT%s: len=%ld ", $color_type, $color_end, $len
     print (struct RStruct *)($arg0)
-    x/xw (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
-          ((struct RStruct *)($arg0))->as.ary : \
-          ((struct RStruct *)($arg0))->as.heap.ptr)
+    output/x *(($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
+              ((struct RStruct *)($arg0))->as.ary : \
+              ((struct RStruct *)($arg0))->as.heap.ptr) @ $len
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_BIGNUM
-    printf "T_BIGNUM: sign=%d len=%ld ", \
-      (($flags & RUBY_FL_USER1) != 0), \
-      (($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)
+    rp_bignum $arg0
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_RATIONAL
-    printf "T_RATIONAL: "
+    printf "%sT_RATIONAL%s: ", $color_type, $color_end
     print (struct RRational *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_COMPLEX
-    printf "T_COMPLEX: "
+    printf "%sT_COMPLEX%s: ", $color_type, $color_end
     print (struct RComplex *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_FILE
-    printf "T_FILE: "
+    printf "%sT_FILE%s: ", $color_type, $color_end
     print (struct RFile *)($arg0)
     output *((struct RFile *)($arg0))->fptr
     printf "\n"
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_TRUE
-    printf "T_TRUE: "
+    printf "%sT_TRUE%s: ", $color_type, $color_end
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_FALSE
-    printf "T_FALSE: "
+    printf "%sT_FALSE%s: ", $color_type, $color_end
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_DATA
     if ((struct RTypedData *)($arg0))->typed_flag == 1
-      printf "T_DATA(%s): ", ((struct RTypedData *)($arg0))->type->wrap_struct_name
+      printf "%sT_DATA%s(%s): ", $color_type, $color_end, ((struct RTypedData *)($arg0))->type->wrap_struct_name
       print (struct RTypedData *)($arg0)
     else
-      printf "T_DATA: "
+      printf "%sT_DATA%s: ", $color_type, $color_end
       print (struct RData *)($arg0)
     end
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_MATCH
-    printf "T_MATCH: "
+    printf "%sT_MATCH%s: ", $color_type, $color_end
     print (struct RMatch *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_SYMBOL
-    printf "T_SYMBOL: "
-    print (struct RBasic *)($arg0)
+    printf "%sT_SYMBOL%s: ", $color_type, $color_end
+    print (struct RSymbol *)($arg0)
+    set $id_type = ((struct RSymbol *)($arg0))->id & RUBY_ID_SCOPE_MASK
+    if $id_type == RUBY_ID_LOCAL
+      printf "l"
+    else
+    if $id_type == RUBY_ID_INSTANCE
+      printf "i"
+    else
+    if $id_type == RUBY_ID_GLOBAL
+      printf "G"
+    else
+    if $id_type == RUBY_ID_ATTRSET
+      printf "a"
+    else
+    if $id_type == RUBY_ID_CONST
+      printf "C"
+    else
+    if $id_type == RUBY_ID_CLASS
+      printf "c"
+    else
+      printf "j"
+    end
+    end
+    end
+    end
+    end
+    end
+    set $id_fstr = ((struct RSymbol *)($arg0))->fstr
+    rp_string $id_fstr
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_UNDEF
-    printf "T_UNDEF: "
+    printf "%sT_UNDEF%s: ", $color_type, $color_end
     print (struct RBasic *)($arg0)
   else
+  if ($flags & RUBY_T_MASK) == RUBY_T_IMEMO
+    printf "%sT_IMEMO%s(", $color_type, $color_end
+    output (enum imemo_type)(($flags>>RUBY_FL_USHIFT)&RUBY_IMEMO_MASK)
+    printf "): "
+    rp_imemo $arg0
+  else
   if ($flags & RUBY_T_MASK) == RUBY_T_NODE
-    printf "T_NODE("
+    printf "%sT_NODE%s(", $color_type, $color_end
     output (enum node_type)(($flags&RUBY_NODE_TYPEMASK)>>RUBY_NODE_TYPESHIFT)
     printf "): "
     print *(NODE *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_ZOMBIE
-    printf "T_ZOMBIE: "
+    printf "%sT_ZOMBIE%s: ", $color_type, $color_end
     print (struct RData *)($arg0)
   else
-    printf "unknown: "
+    printf "%sunknown%s: ", $color_type, $color_end
     print (struct RBasic *)($arg0)
   end
   end
@@ -336,24 +293,302 @@ define rp
   end
   end
   end
+  end
 end
 document rp
   Print a Ruby's VALUE.
 end
 
+define rp_id
+  set $id = (ID)$arg0
+  if $id == '!' || $id == '+' || $id == '-' || $id == '*' || $id == '/' || $id == '%' || $id == '<' || $id == '>' || $id == '`'
+    printf "(:%c)\n", $id
+  else
+  if $id == idDot2
+    printf "(:..)\n"
+  else
+  if $id == idDot3
+    printf "(:...)\n"
+  else
+  if $id == idUPlus
+    printf "(:+@)\n"
+  else
+  if $id == idUMinus
+    printf "(:-@)\n"
+  else
+  if $id == idPow
+    printf "(:**)\n"
+  else
+  if $id == idCmp
+    printf "(:<=>)\n"
+  else
+  if $id == idLTLT
+    printf "(:<<)\n"
+  else
+  if $id == idGTGT
+    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 == idCOLON2
+    printf "(:'::')\n"
+  else
+  if $id == idANDOP
+    printf "(:&&)\n"
+  else
+  if $id == idOROP
+    printf "(:||)\n"
+  else
+  if $id == idANDDOT
+    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
+    print_id $id
+    echo \n
+  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_id
+  Print an ID.
+end
+
+define output_string
+  set $flags = ((struct RBasic*)($arg0))->flags
+  set $len = ($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 $len > 0
+    output *(char *)(($flags & RUBY_FL_USER1) ? \
+	    ((struct RString*)($arg0))->as.heap.ptr : \
+	    ((struct RString*)($arg0))->as.ary) @ $len
+  else
+    output ""
+  end
+end
+
+define print_string
+  set $flags = ((struct RBasic*)($arg0))->flags
+  set $len = ($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 $len > 0
+    printf "%s", *(char *)(($flags & RUBY_FL_USER1) ? \
+	    ((struct RString*)($arg0))->as.heap.ptr : \
+	    ((struct RString*)($arg0))->as.ary) @ $len
+  end
+end
+
+define rp_string
+  output_string $arg0
+  printf " bytesize:%ld ", $len
+  if !($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_bignum
+  set $flags = ((struct RBignum*)($arg0))->basic.flags
+  set $len = (($flags & RUBY_FL_USER2) ? \
+       ($flags & (RUBY_FL_USER5|RUBY_FL_USER4|RUBY_FL_USER3)) >> (RUBY_FL_USHIFT+3) : \
+       ((struct RBignum*)($arg0))->as.heap.len)
+  printf "%sT_BIGNUM%s: sign=%d len=%ld ", $color_type, $color_end, \
+         (($flags & RUBY_FL_USER1) != 0), $len
+  if $flags & RUBY_FL_USER2
+    printf "(embed) "
+  end
+  print (struct RBignum *)($arg0)
+  set $ptr = (($flags & RUBY_FL_USER2) ? \
+              ((struct RBignum*)($arg0))->as.ary : \
+              ((struct RBignum*)($arg0))->as.heap.digits)
+  set $len = $len-1
+  printf "0x%x", $ptr[$len]
+  while $len > 0
+    set $len = $len-1
+    set $val = $ptr[$len]
+    set $w = sizeof($ptr[0])
+    printf "_"
+    if $w > 8
+      printf "%.32x", $val
+    else
+    if $w > 4
+      printf "%.16x", $val
+    else
+    if $w > 2
+      printf "%.8x", $val
+    else
+    if $w > 1
+      printf "%.4x", $val
+    else
+      printf "%.2x", $val
+    end
+    end
+    end
+    end
+  end
+  printf "\n"
+end
+document rp_bignum
+  Print the content of a Bignum.
+end
+
 define rp_class
   printf "(struct RClass *) %p", (void*)$arg0
-  if ((struct RClass *)($arg0))->ptr.origin != $arg0
-    printf " -> %p", ((struct RClass *)($arg0))->ptr.origin
+  if ((struct RClass *)($arg0))->ptr.origin_ != $arg0
+    printf " -> %p", ((struct RClass *)($arg0))->ptr.origin_
   end
   printf "\n"
-  print *(struct RClass *)($arg0)
+  rb_classname $arg0
+  print/x *(struct RClass *)($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) & RUBY_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
@@ -378,260 +613,266 @@ end
 # Print members of ruby node.
 
 define nd_head
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_alen
-  printf "u2.argc: "
+  printf "%su2.argc%s: ", $color_highlite, $color_end
   p ($arg0).u2.argc
 end
 
 define nd_next
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_cond
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_body
-  printf "u2.node: "
+  printf "%su2.node%s: ", $color_highlite, $color_end
   rp ($arg0).u2.node
 end
 
 define nd_else
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_orig
-  printf "u3.value: "
+  printf "%su3.value%s: ", $color_highlite, $color_end
   rp ($arg0).u3.value
 end
 
 
 define nd_resq
-  printf "u2.node: "
+  printf "%su2.node%s: ", $color_highlite, $color_end
   rp ($arg0).u2.node
 end
 
 define nd_ensr
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_1st
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_2nd
-  printf "u2.node: "
+  printf "%su2.node%s: ", $color_highlite, $color_end
   rp ($arg0).u2.node
 end
 
 
 define nd_stts
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 
 define nd_entry
-  printf "u3.entry: "
+  printf "%su3.entry%s: ", $color_highlite, $color_end
   p ($arg0).u3.entry
 end
 
 define nd_vid
-  printf "u1.id: "
+  printf "%su1.id%s: ", $color_highlite, $color_end
   p ($arg0).u1.id
 end
 
 define nd_cflag
-  printf "u2.id: "
+  printf "%su2.id%s: ", $color_highlite, $color_end
   p ($arg0).u2.id
 end
 
 define nd_cval
-  printf "u3.value: "
+  printf "%su3.value%s: ", $color_highlite, $color_end
   rp ($arg0).u3.value
 end
 
 
 define nd_cnt
-  printf "u3.cnt: "
+  printf "%su3.cnt%s: ", $color_highlite, $color_end
   p ($arg0).u3.cnt
 end
 
 define nd_tbl
-  printf "u1.tbl: "
+  printf "%su1.tbl%s: ", $color_highlite, $color_end
   p ($arg0).u1.tbl
 end
 
 
 define nd_var
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_ibdy
-  printf "u2.node: "
+  printf "%su2.node%s: ", $color_highlite, $color_end
   rp ($arg0).u2.node
 end
 
 define nd_iter
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_value
-  printf "u2.node: "
+  printf "%su2.node%s: ", $color_highlite, $color_end
   rp ($arg0).u2.node
 end
 
 define nd_aid
-  printf "u3.id: "
+  printf "%su3.id%s: ", $color_highlite, $color_end
   p ($arg0).u3.id
 end
 
 
 define nd_lit
-  printf "u1.value: "
+  printf "%su1.value%s: ", $color_highlite, $color_end
   rp ($arg0).u1.value
 end
 
 
 define nd_frml
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_rest
-  printf "u2.argc: "
+  printf "%su2.argc%s: ", $color_highlite, $color_end
   p ($arg0).u2.argc
 end
 
 define nd_opt
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 
 define nd_recv
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_mid
-  printf "u2.id: "
+  printf "%su2.id%s: ", $color_highlite, $color_end
   p ($arg0).u2.id
 end
 
 define nd_args
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_noex
-  printf "u1.id: "
+  printf "%su1.id%s: ", $color_highlite, $color_end
   p ($arg0).u1.id
 end
 
 define nd_defn
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_old
-  printf "u1.id: "
+  printf "%su1.id%s: ", $color_highlite, $color_end
   p ($arg0).u1.id
 end
 
 define nd_new
-  printf "u2.id: "
+  printf "%su2.id%s: ", $color_highlite, $color_end
   p ($arg0).u2.id
 end
 
 
 define nd_cfnc
-  printf "u1.cfunc: "
+  printf "%su1.cfunc%s: ", $color_highlite, $color_end
   p ($arg0).u1.cfunc
 end
 
 define nd_argc
-  printf "u2.argc: "
+  printf "%su2.argc%s: ", $color_highlite, $color_end
   p ($arg0).u2.argc
 end
 
 
 define nd_cname
-  printf "u1.id: "
+  printf "%su1.id%s: ", $color_highlite, $color_end
   p ($arg0).u1.id
 end
 
 define nd_super
-  printf "u3.node: "
+  printf "%su3.node%s: ", $color_highlite, $color_end
   rp ($arg0).u3.node
 end
 
 
 define nd_modl
-  printf "u1.id: "
+  printf "%su1.id%s: ", $color_highlite, $color_end
   p ($arg0).u1.id
 end
 
 define nd_clss
-  printf "u1.value: "
+  printf "%su1.value%s: ", $color_highlite, $color_end
   rp ($arg0).u1.value
 end
 
 
 define nd_beg
-  printf "u1.node: "
+  printf "%su1.node%s: ", $color_highlite, $color_end
   rp ($arg0).u1.node
 end
 
 define nd_end
-  printf "u2.node: "
+  printf "%su2.node%s: ", $color_highlite, $color_end
   rp ($arg0).u2.node
 end
 
 define nd_state
-  printf "u3.state: "
+  printf "%su3.state%s: ", $color_highlite, $color_end
   p ($arg0).u3.state
 end
 
 define nd_rval
-  printf "u2.value: "
+  printf "%su2.value%s: ", $color_highlite, $color_end
   rp ($arg0).u2.value
 end
 
 
 define nd_nth
-  printf "u2.argc: "
+  printf "%su2.argc%s: ", $color_highlite, $color_end
   p ($arg0).u2.argc
 end
 
 
 define nd_tag
-  printf "u1.id: "
+  printf "%su1.id%s: ", $color_highlite, $color_end
   p ($arg0).u1.id
 end
 
 define nd_tval
-  printf "u2.value: "
+  printf "%su2.value%s: ", $color_highlite, $color_end
   rp ($arg0).u2.value
 end
 
+define nd_tree
+  set $buf = (struct RString *)rb_str_buf_new(0)
+  call dump_node((VALUE)($buf), rb_str_tmp_new(0), 0, ($arg0))
+  printf "%s\n", $buf->as.heap.ptr
+end
+
 define rb_p
   call rb_p($arg0)
 end
@@ -653,7 +894,7 @@ define rb_numtable_entry
       end
     end
   else
-    set $rb_numtable_p = $rb_numtable_tbl->as.big.bins[$rb_numtable_id % $rb_numtable_tbl->num_bins]
+    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
@@ -667,12 +908,9 @@ define rb_numtable_entry
 end
 
 define rb_id2name
-  rb_numtable_entry global_symbols.id_str (ID)$arg0
-  if $rb_numtable_rec
-    rp $rb_numtable_rec
-  else
-    echo undef\n
-  end
+  ruby_gdb_init
+  printf "%sID%s: ", $color_type, $color_end
+  rp_id $arg0
 end
 document rb_id2name
   Print the name of id
@@ -683,10 +921,10 @@ define rb_method_entry
   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 $rb_method_entry_id
+    rb_numtable_entry $rb_method_entry_klass->m_tbl_wrapper->tbl $rb_method_entry_id
     set $rb_method_entry_me = (rb_method_entry_t *)$rb_numtable_rec
     if !$rb_method_entry_me
-      set $rb_method_entry_klass = (struct RClass *)$rb_method_entry_klass->ptr->super
+      set $rb_method_entry_klass = (struct RClass *)RCLASS_SUPER($rb_method_entry_klass)
     end
   end
   if $rb_method_entry_me
@@ -701,16 +939,20 @@ document rb_method_entry
 end
 
 define rb_classname
-  call classname($arg0)
-  rb_p $
-  print *(struct RClass*)($arg0)
+  # up to 128bit int
+  set $rb_classname = rb_mod_name($arg0)
+  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 $rb_ancestors_module
-    set $rb_ancestors_module = ((struct RClass *)($rb_ancestors_module))->ptr.super
+    rp_class $rb_ancestors_module
+    set $rb_ancestors_module = RCLASS_SUPER($rb_ancestors_module)
   end
 end
 document rb_ancestors
@@ -747,7 +989,7 @@ define iseq
 end
 
 define rb_ps
-  rb_ps_vm ruby_current_vm
+  rb_ps_vm ruby_current_vm_ptr
 end
 document rb_ps
 Dump all threads and their callstacks
@@ -755,33 +997,273 @@ end
 
 define rb_ps_vm
   print $ps_vm = (rb_vm_t*)$arg0
-  set $ps_threads = (st_table*)$ps_vm->living_threads
-  if $ps_threads->entries_packed
-    set $ps_threads_i = 0
-    while $ps_threads_i < $ps_threads->num_entries
-      set $ps_threads_key = (st_data_t)$ps_threads->as.packed.entries[$ps_threads_i].key
-      set $ps_threads_val = (st_data_t)$ps_threads->as.packed.entries[$ps_threads_i].val
-      rb_ps_thread $ps_threads_key $ps_threads_val
-      set $ps_threads_i = $ps_threads_i + 1
-    end
-  else
-    set $ps_threads_ptr = (st_table_entry*)$ps_threads->head
-    while $ps_threads_ptr
-      set $ps_threads_key = (st_data_t)$ps_threads_ptr->key
-      set $ps_threads_val = (st_data_t)$ps_threads_ptr->record
-      rb_ps_thread $ps_threads_key $ps_threads_val
-      set $ps_threads_ptr = (st_table_entry*)$ps_threads_ptr->fore
+  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->insns_info_size
+  set $table = $iseq->body->insns_info
+  #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
+  set $imemo = (struct RBasic *)$arg0
+  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
+    end
+    end
+  end
+end
+
+define print_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]
+	if $result != RUBY_Qnil
+          print_string $result
+	else
+	  echo undef
+	end
+      end
+    end
+  end
+end
+
+define print_pathobj
+  set $flags = ((struct RBasic*)($arg0))->flags
+  if ($flags & RUBY_T_MASK) == RUBY_T_STRING
+    print_string $arg0
+  end
+  if ($flags & RUBY_T_MASK) == RUBY_T_ARRAY
+    if $flags & RUBY_FL_USER1
+      set $str = ((struct RArray*)($arg0))->as.ary[0]
+    else
+      set $str = ((struct RArray*)($arg0))->as.heap.ptr[0]
+    end
+    print_string $str
+  end
+end
+
 define rb_ps_thread
   set $ps_thread = (struct RTypedData*)$arg0
-  set $ps_thread_id = $arg1
-  print $ps_thread_th = (rb_thread_t*)$ps_thread->data
+  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->ec->cfp
+  set $cfpend = (rb_control_frame_t *)($ps_thread_th->ec->vm_stack + $ps_thread_th->ec->vm_stack_size)-1
+  while $cfp < $cfpend
+    if $cfp->iseq
+      if !((VALUE)$cfp->iseq & RUBY_IMMEDIATE_MASK) && (((imemo_ifunc << RUBY_FL_USHIFT) | RUBY_T_IMEMO)==$cfp->iseq->flags & ((RUBY_IMEMO_MASK << RUBY_FL_USHIFT) | RUBY_T_MASK))
+        printf "%d:ifunc ", $cfpend-$cfp
+        set print symbol-filename on
+        output/a $cfp->iseq.body
+        set print symbol-filename off
+        printf "\n"
+      else
+      if $cfp->pc
+        set $location = $cfp->iseq->body->location
+        printf "%d:", $cfpend-$cfp
+        print_pathobj $location.pathobj
+        printf ":"
+        print_lineno $cfp
+        printf ":in `"
+        print_string $location.label
+        printf "'\n"
+      else
+        printf "%d: ???.rb:???:in `???'\n", $cfpend-$cfp
+      end
+      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
+          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
+        end
+        printf "%d:", $cfpend-$cfp
+        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 `"
+        print_id $mid
+        printf "'\n"
+      else
+        printf "%d:unknown_frame:???:in `???'\n", $cfpend-$cfp
+      end
+    end
+    set $cfp = $cfp + 1
+  end
+end
+
+define rb_count_objects
+  set $objspace = ruby_current_vm_ptr->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
@@ -800,3 +1282,26 @@ 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..6ca2f89462
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,6 @@
+*.gemspec diff=ruby
+*.rb diff=ruby
+bin svn-properties=svn:ignore=ruby
+bin/* diff=ruby
+tool/update-deps diff=ruby
+tool/make-snapshot diff=ruby
diff --git a/.gitignore b/.gitignore
index 5808bf1082..efc7fd5864 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,39 +1,56 @@
 *-*-*.def
+*-*-*.exp
+*-*-*.lib
 *.a
 *.bak
+*.bc
 *.dSYM
 *.dmyh
 *.dylib
 *.elc
+*.i
 *.inc
 *.log
 *.o
+*.obj
+*.old
 *.orig
+*.pdb
 *.rej
+*.s
 *.sav
 *.swp
+*.yarb
 *~
 .*-*
 .*.list
 .*.time
 .DS_Store
+.bundle
 .ccmalloc
 .ext
 .pc
 .ppack
 .svn
 Makefile
+cygruby*.def
 extconf.h
 y.output
 y.tab.c
+*.gcda
+*.gcno
+*.gcov
+lcov*.info
 
 # /
+/*-fake.rb
+/*.dll
+/*.exe
+/*.res
 /*.pc
+/*.rc
 /*_prelude.c
 /COPYING.LIB
-/ChangeLog-1.8.0
-/ChangeLog.pre-alpha
-/ChangeLog.pre1_1
 /Doxyfile
 /GNUmakefile
 /README.atheos
@@ -44,6 +61,7 @@ y.tab.c
 /autom4te*.cache
 /automake
 /beos
+/bmlog-*
 /breakpoints.gdb
 /config.cache
 /config.h
@@ -51,6 +69,13 @@ y.tab.c
 /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
@@ -58,6 +83,9 @@ y.tab.c
 /goruby
 /id.[ch]
 /largefile.h
+/lcov-c-out
+/lcov-rb-out
+/lcov-out
 /lex.c
 /libruby*.*
 /miniprelude.c
@@ -73,6 +101,7 @@ y.tab.c
 /ppack
 /prelude.c
 /preview
+/probes.dmyh
 /probes.h
 /rbconfig.rb
 /rename2.h
@@ -81,27 +110,63 @@ y.tab.c
 /riscos
 /rubicon
 /ruby
+/ruby-runner
+/ruby-runner.h
 /ruby-man.rd.gz
+/run.gdb
+/sizes.c
 /test.rb
+/test-coverage.dat
 /tmp
 /transdb.h
 /uncommon.mk
 /verconf.h
+/verconf.mk
 /web
 /yasmdata.rb
 
 # /benchmark/
+/benchmark/bm_require.data
 /benchmark/bmx_*.rb
+/benchmark/fasta.output.*
+/benchmark/wc.input
+
+/enc/*.def
+/enc/*.exp
+/enc/*.lib
+/enc/jis/props.h
+/enc/unicode/data
 
 # /enc/trans/
 /enc/trans/*.c
+/enc/trans/*.def
+/enc/trans/*.exp
+/enc/trans/*.lib
+/enc/trans/.time
+
+# /exe/
+/exe/ruby
+/exe/.time
 
 # /ext/
 /ext/extinit.c
+/ext/configure-ext.mk
+/ext/*/exts.mk
+
+# /ext/-test-/win32/dln/
+/ext/-test-/win32/dln/dlntest.dll
+/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/rbconfig/sizeof/limits.c
 
 # /ext/ripper/
 /ext/ripper/eventids1.c
@@ -115,12 +180,17 @@ y.tab.c
 /ext/socket/constdefs.h
 /ext/socket/constdefs.c
 
-# /ext/tk/
-/ext/tk/config_list
+# /gems
+/gems/*.gem
+/gems/src
+/gems/*-*
+
+# /spec/bundler
+/.rspec_status
 
-# /spec/
-/spec/mspec
-/spec/rubyspec
+# /tool/
+/tool/config.guess
+/tool/config.sub
 
 # /win32/
 /win32/*.ico
diff --git a/.travis.yml b/.travis.yml
index db25c9eb08..a9117d190f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,51 +16,89 @@
 #
 # is also a good place to look at.
 
-# Language specification.
 language: c
+dist: trusty
+
+# temporary workaround for https://github.com/travis-ci/travis-ci/issues/8892
+sudo: required
+group: deprecated-2017Q4
 
-# Compilers.  Several  compilers are  provided in Travis,  so we try  them all.
-# The value set here is visible via $CC environment variable.
 compiler:
   - gcc
-  - clang
 
-# Dependencies.  Some  header files are missing  in a Travis' worker  VM, so we
-# have  to install  them.  The  "1.9.1" here  is OK.   It is  the  most adopted
-# version string  for Debian/Ubuntu, and  no dependencies have been  changed so
-# far since the 1.9.1 release.
+os:
+  - linux
+
 before_install:
-  - "sudo apt-get -qq update"
-  - "sudo apt-get -qq install $CC" # upgrade if any
-install: "sudo apt-get -qq build-dep ruby1.9.1 2>/dev/null"
+  - "CONFIG_FLAG="
+  - "JOBS=-j`nproc`"
 
-# 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:
-  - "autoconf"
-  - "./configure --with-gcc=$CC"
-  - "make -sj encs"
-  - "make -sj exts"
-script: "make test OPTS=-v"
+  - "echo JOBS=$JOBS"
+  - "uname -a"
+  - "uname -r"
+  - "rm -fr .ext autom4te.cache"
+  - "echo $TERM"
+  - "> config.status"
+  - "sed -f tool/prereq.status Makefile.in common.mk > Makefile"
+  - "make update-config_files"
+  - "make touch-unicode-files"
+  - "make -s $JOBS srcs UNICODE_FILES=."
+  - "requests=; for req in ${RUBYSPEC_PULL_REQUEST//,/ }; do
+      requests=\"$requests +refs/pull/$req/merge:\";
+    done"
+  - "${requests:+git -C spec/ruby -c user.email=none -c user.name=none pull --no-edit origin $requests}"
+  - "${requests:+git -C spec/ruby log --oneline origin/master..@}"
+  - "rm config.status Makefile rbconfig.rb .rbconfig.time"
+  - "mkdir build config_1st config_2nd"
+  - "chmod -R a-w ."
+  - "chmod u+w build config_1st config_2nd"
+  - "cd build"
+  - "../configure -C --disable-install-doc --with-gcc=$CC $CONFIG_FLAG"
+  - "cp -pr config.cache config.status .ext/include ../config_1st"
+  - "make reconfig"
+  - "cp -pr config.cache config.status .ext/include ../config_2nd"
+  - "(cd .. && exec diff -ru config_1st config_2nd)"
+  - "make -s $JOBS"
+
+script:
+  - "make -s test TESTOPTS=--color=never"
+  - "make -s $JOBS test-all -o exts TESTOPTS='-q --color=never --job-status=normal'"
+  - "make -s $JOBS test-spec MSPECOPT=-j"
 
 # Branch matrix.  Not all branches are Travis-ready so we limit branches here.
 branches:
   only:
     - trunk
-    - ruby_1_9_3
+    - ruby_2_2
+    - ruby_2_3
+    - ruby_2_4
+    - ruby_2_5
+    - /^feature\//
+    - /^bug\//
 
 # We want to be notified when something happens.
 notifications:
   irc:
     channels:
-      - "irc.freenode.org#ruby-core"
-      - "irc.freenode.org#ruby-ja"
+      - "chat.freenode.net#ruby-core"
+      - "chat.freenode.net#ruby-ja"
     on_success: change # [always|never|change] # default: always
-    on_failure: change # [always|never|change] # default: always
+    on_failure: always # [always|never|change] # default: always
     template:
       - "%{message} by @%{author}: See %{build_url}"
 
+  slack:
+    rooms:
+      - secure: i1GLETSKye85ea6dGNA3MxI/5myChmMFiZtBd5C69xK+s1sBFqEgOSbaSf9KHc0CYrHVyNhQMaZRruieV7xS+6Pfs0Zvxf1DO6QQTWC2KhkqwFDLvZncAzjoyASdR90hbr+iRPOngQ+HJuE94zemALAwEqNAinzA74PMiJXktqY= # ruby:<token>#commits
+      - secure: ah7UEHBvncXT7bM5mvYIQAO+tIyV/wl7nXLb7wQD16dO2v8Gragy0mWjB79Q09hrrMGmp6H9bCDpdGS80boIA5EHaHoG4QaP0i9bsSt8U2AMWgZtfyIgQKJ4H2kXkGlrjO+AXTgnIkP7LNjdgAVUUTGQPb26T3QmoN2Splt+fIQ= # ruby:<token>#alerts
+    on_pull_requests: false
+    on_success: change
+    on_failure: always
+
+  email:
+    - ko1c-failure@atdot.net
+
 # Local Variables:
 # mode: YAML
 # coding: utf-8-unix
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 a1f19ff99d..f06056fb45 100644
--- a/COPYING
+++ b/COPYING
@@ -11,8 +11,8 @@ You can redistribute it and/or modify it under either the terms of the
 
        a) place your modifications in the Public Domain or otherwise
           make them Freely Available, such as by posting said
-	  modifications to Usenet or an equivalent medium, or by allowing
-	  the author to include your modifications in the software.
+          modifications to Usenet or an equivalent medium, or by allowing
+          the author to include your modifications in the software.
 
        b) use the modified software only within your corporation or
           organization.
@@ -26,11 +26,11 @@ You can redistribute it and/or modify it under either the terms of the
      provided that you do at least ONE of the following:
 
        a) distribute the binaries and library files of the software,
-	  together with instructions (in the manual page or equivalent)
-	  on where to get the original distribution.
+          together with instructions (in the manual page or equivalent)
+          on where to get the original distribution.
 
        b) accompany the distribution with the machine-readable source of
-	  the software.
+          the software.
 
        c) give non-standard binaries non-standard names, with
           instructions on where to get the original software distribution.
@@ -44,9 +44,9 @@ You can redistribute it and/or modify it under either the terms of the
      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/ChangeLog b/ChangeLog
deleted file mode 100644
index 7a4ab22bfa..0000000000
--- a/ChangeLog
+++ /dev/null
@@ -1,26567 +0,0 @@
-Fri Nov 22 12:46:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_strtod): ignore too long fraction part, which does not
-	  affect the result.
-
-Wed Nov 20 15:20:00 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* test/ruby/test_thread.rb (test_mutex_unlock_on_trap): extend waiting
-	  time to invocation of signal handler from 0.01 sec to 0.2 sec.
-	  RubyCI report error on mswin. reported by @unak
-
-Wed Nov 13 11:57:01 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* lib/rubygems: Update to RubyGems 2.0.14. [ruby-core:58300]
-	  [Backport #9104]
-	  the patch is provided by drbrain (Eric Hodel).
-
-Tue Nov 12 23:41:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_feature_p): deal with default loadable suffixes.
-
-	* load.c (load_lock): initialize statically linked extensions.
-
-	* load.c (search_required, rb_require_safe): deal with statically
-	  linked extensions.
-
-	* load.c (ruby_init_ext): defer initialization of statically linked
-	  extensions until required actually.  [Bug #8883]
-
-Tue Nov 12 23:41:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (ruby_init_ext): share feature names between frame name and
-	  provided features.
-
-Tue Nov 12 23:33:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/rbinstall.rb (Gem::Specification.load): obtain spec date from
-	  VCS for the case using git, RUBY_RELEASE_DATE is the last resort.
-	  probably fixes [Bug #9085].
-
-Tue Nov 12 23:24:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUNRUBY): append -- only after runruby.rb, not
-	  cross-compiling baseruby, so that $(RUN_OPT) can be command line
-	  options.  [ruby-dev:47703] [Bug #8893]
-
-Tue Nov 12 23:24:35 2013  Masaki Matsushita  <glass.saga@gmail.com>
-
-	(partially merged from r42862)
-	* common.mk: use RUNRUBY instead of MINIRUBY because MINIRUBY can't
-	  require extension libraries. The patch is from nobu
-	  (Nobuyoshi Nakada).
-
-Mon Nov 11 23:54:51 2013  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/init.c (cloexec_accept): Fix a compile error on
-	  Debian GNU/kFreeBSD.  Consider HAVE_ACCEPT4 is defined
-	  but SOCK_CLOEXEC is not defined.
-
-Mon Nov 11 22:14:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/win32.h (rb_infinity_float): suppress overflow in
-	  constant arithmetic warnings.  [ruby-core:57981] [Bug #9044]
-
-Mon Nov 11 22:14:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): VC 2013 supports C99 mathematics
-	  functions.  [ruby-core:57981] [Bug #9044]
-
-Thu Oct 31 22:28:04 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
-
-	* test/openssl/test_pkey_ec.rb: Skip tests for "Oakley" curves as
-	  they are not suitable for ECDSA.
-	  [ruby-core:54881] [Bug #8384]
-
-Thu Oct 31 22:28:04 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
-
-	* ext/openssl/ossl_pkey_ec.c: Ensure compatibility to builds of
-	  OpenSSL with OPENSSL_NO_EC2M defined, but OPENSSL_NO_EC not
-	  defined.
-	* test/openssl/test_pkey_ec.rb: Iterate over built-in curves
-	  (and assert their non-emptiness!) instead of hard-coding them, as
-	  this may cause problems with respect to the different availability
-	  of individual curves in individual OpenSSL builds.
-	  [ruby-core:54881] [Bug #8384]
-
-	  Thanks to Vit Ondruch for providing the patch!
-
-Sun Oct 27 01:04:28 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* lib/rubygems: Update to RubyGems 2.0.13. [ruby-core:58031]
-	  [Backport #9052]
-	  the patch is provided by drbrain (Eric Hodel).
-
-Sat Oct 26 16:04:36 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* gc.c (gc_prof_set_heap_info): fix compile error when
-	  GC_PROFILE_MORE_DETAIL != 0.
-	  the patch is provided by ko1 (Koichi Sasada).
-
-Thu Oct 24 23:27:12 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* lib/rubygems: Update to RubyGems 2.0.12. [ruby-core:57818]
-	  [Backport #9014]
-	  the patch is provided by drbrain (Eric Hodel).
-
-Thu Oct 24 22:49:28 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* parse.y: Remove +(binary) and -(binary) special cases
-	  [Feature #9048]
-
-Thu Oct 24 22:36:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (load_encoding): should preserve outer errinfo, so that
-	  expected exception may not be lost.  [ruby-core:57949] [Bug #9038]
-
-Fri Oct 18 02:10:00 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_method): set ci->me to 0 when the
-	  original method of a refined method is undef to avoid SEGV.
-
-	* vm_method.c (rb_method_entry_without_refinements): return 0 when
-	  the original method of a refined method is undef to avoid SEGV.
-
-	* test/ruby/test_refinement.rb: related test.
-
-Fri Oct 18 02:05:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/file.c (rb_file_expand_path_internal): fix memory leaks at
-	  a non-absolute home exception.
-
-Thu Oct 10 01:14:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compar.c (cmp_eq): fail if recursion.  [ruby-core:57736] [Bug #9003]
-
-	* thread.c (rb_exec_recursive_paired_outer): new function which is
-	  combinnation of paired and outer variants.
-
-Thu Oct 10 01:07:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile#unlink): finalizer is no longer needed
-	  after unlinking.  patched by by normalperson (Eric Wong) at
-	  [ruby-core:56521] [Bug #8768]
-
-Thu Oct 10 00:58:39 2013  Benoit Daloze  <eregontp@gmail.com>
-
-	* test/ruby/test_array.rb (test_count): add a test case for #count
-	  with an argument. See Bug #8654.
-
-Thu Oct 10 00:58:39 2013  Benoit Daloze  <eregontp@gmail.com>
-
-	* array.c (rb_ary_count): check length to avoid SEGV
-	  while iterating. Remove other pointer loop when arg is given.
-
-	* test/ruby/test_array.rb (test_count): add test for bug.
-	  [ruby-core:56072] [Bug #8654]
-
-Thu Oct 10 00:58:39 2013  Masaki Matsushita  <glass.saga@gmail.com>
-
-	* array.c (rb_ary_count): iterate items appropriately.
-	  [Bug #8654]
-
-Thu Oct 10 00:44:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_fork_internal): remove cloexec setting on pipes
-	  created by rb_cloexec_pipe.  patch by normalperson (Eric Wong) at
-	  [ruby-core:56523].  [Bug #8769]
-
-Thu Oct 10 00:24:01 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* cont.c: disable FIBER_USE_NATIVE on GNU/Hurd because it doesn't
-	  support a combination getcontext() and threads. Patch by
-	  Gabriele Giacone (1o5g4r8o@gmail.com). [Bug #8990][ruby-core:57685]
-
-Mon Oct  7 21:03:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, win32/Makefile.sub (FIBER_USE_NATIVE): move conditions
-	  from cont.c
-
-Thu Oct 10 00:17:56 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/dl/test_base.rb: {libc, libm} detection now handle GNU/Hurd
-	  correctly. Patch by Gabriele Giacone (1o5g4r8o@gmail.com).
-	  [Bug #8937][ruby-core:57311]
-	* test/fiddle/helper.rb: ditto.
-
-Thu Oct 10 00:00:30 2013  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.strptime): Time.strptime('0', '%s') returns local
-	  time Time object as Ruby 2.0 and before.
-
-Thu Oct 10 00:00:30 2013  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.strptime): Use :offset.
-	  Patch by Felipe Contreras.  [ruby-core:57694]
-
-Wed Oct  9 23:32:37 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (rb_gc_disable): do rest_sweep() before disable GC.
-	  This fix may solve a failure of
-	  TestTracepointObj#test_tracks_objspace_events
-	  [test/-ext-/tracepoint/test_tracepoint.rb:43].
-
-Sat Oct  5 02:14:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_close_read): duplex IO should wait its child process
-	  even after close_read.
-
-Sat Oct  5 02:14:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_close_read): keep fptr in write_io to be discarded, to
-	  fix freed pointer access when it is in use by other threads, and get
-	  rid of potential memory/fd leak.
-
-Sat Oct  5 01:59:50 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_method.c (rb_undef): raise a NameError if the original method
-	  of a refined method is not defined.
-
-	* vm_insnhelper.c (rb_method_entry_eq): added NULL check to avoid SEGV.
-
-	* test/ruby/test_refinement.rb: related test.
-
-Sat Oct  5 00:16:33 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* process.c (rb_daemon): daemon(3) is implemented with fork(2).
-	  Therefore it needs rb_thread_atfork(). (and revert r41903)
-
-Sat Oct  5 00:16:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (fork_daemon): kill the other threads all and abandon the
-	  kept mutexes.
-
-Sat Oct  5 00:16:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (fork_daemon): kill the other threads all and abandon the
-	  kept mutexes.
-
-Tue Oct  1 00:28:40 2013  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
-
-	* tool/make-snapshot: Fix order of priority for option parameter.
-
-Sat Sep 28 21:40:40 2013  Kenichi Kamiya  <kachick1@gmail.com>
-
-	* random.c (rb_random_ulong_limited): coerce before check negative.
-	  [Fixes GH-379]
-
-Fri Sep 27 01:24:20 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* lib/rubygems: Update to Rubygems 2.0.10. [ruby-core:57360]
-	  [Backport #8950]
-	  the patch is provided by drbrain (Eric Hodel).
-	  this update contains a security fix for CVE-2013-4363.
-
-Fri Sep 27 01:11:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (lambda): adjust position to the beginning of the block.
-
-Fri Sep 27 01:02:59 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic.find_proxy): return nil if
-	  http_proxy environment variable is empty string.
-	  [ruby-core:57140] [Bug #8898]
-
-Fri Sep 27 00:58:57 2013  Zachary Scott  <e@zzak.io>
-
-	* lib/gserver.rb: [DOC] correct gserver.rb license [Bug #8913]
-
-Sun Sep 15 23:15:32 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* lib/rubygems: Update to Rubygems 2.0.9. [ruby-core:57183]
-	  [Backport #8908]
-	  the patch is provided by drbrain (Eric Hodel).
-
-Sun Sep 15 22:59:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/rbinstall.rb (Gem::Specification#initialize): default date to
-	  RUBY_RELEASE_DATE.  [ruby-core:57072] [Bug #8878]
-
-	* tool/rbinstall.rb (Gem::Specification#to_ruby): add date.
-
-Sun Sep 15 22:55:44 2013  Zachary Scott  <e@zzak.io>
-
-	* hash.c (rb_hash_aset): [DOC] Document key dup patch by @kachick
-	  [Fixes GH-382] https://github.com/ruby/ruby/pull/382
-
-Sun Sep 15 22:03:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vsnprintf.c (MAXEXP, MAXFRACT): calculate depending on constants in
-	  float.h.
-
-	* vsnprintf.c (BSD_vfprintf): limit length for cvt() to get rid of
-	  buffer overflow.  [ruby-core:57023] [Bug #8864]
-
-	* vsnprintf.c (exponent): make expbuf size more precise.
-
-Sat Sep 14 00:01:20 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* lib/rubygems: Update to RubyGems 2.0.8. [ruby-core:57155]
-	  [Backport #8900]
-	  the patch is provided by drbrain (Eric Hodel).
-	  this update contains a security fix for CVE-2013-4287.
-
-Fri Sep 13 23:20:29 2013  Kenichi Kamiya  <kachick1@gmail.com>
-
-	* object.c (Init_Object): undef Module#prepend_features on Class, as
-	  well as Module#append_features.  [Fixes GH-376]
-
-	* test_class.rb: Added test for above. And ensure type checking
-	  on similar methods as module_function.
-
-Fri Sep 13 23:16:12 2013  Zachary Scott  <e@zzak.io>
-
-	* enumerator.c: [DOC] Remove reference to Enumerator::Lazy#cycle
-	  Patch by @kachick [Fixes GH-372]
-	  https://github.com/ruby/ruby/pull/372
-
-Fri Sep 13 22:40:28 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_search_super_method): use ci->argc instead of
-	  ci->orig_argc. ci->argc can be changed by splat arguments.
-	  [ruby-list:49575]
-	  This fix should be applied to Ruby 2.0.0 series.
-
-	* test/ruby/test_super.rb: add a test for above.
-
-Fri Sep 13 01:44:54 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_mutex_unlock): Mutex#unlock no longer raise
-	  an exception even if uses on trap. [Bug #8891]
-
-Fri Sep 13 01:09:59 2013  Shota Fukumori  <sorah@tubusu.net>
-
-	* vm_backtrace.c (vm_backtrace_to_ary): Ignore the second argument if
-	  it is nil. [Bug #8884] [ruby-core:57094]
-
-	* test/ruby/test_backtrace.rb (test_caller_with_nil_length):
-	  Test for above.
-
-Fri Sep 13 00:57:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (method_entry_i): should exclude refined methods from
-	  instance method list.  [ruby-core:57080] [Bug #8881]
-
-Fri Sep 13 00:33:09 2013  Charlie Somerville  <charliesome@ruby-lang.org>
-
-	* vm_eval.c (vm_call0): fix prototype, the id parameter should be of
-	  type ID, not VALUE
-
-	* vm_insnhelper.c (check_match): the rb_funcall family of functions
-	  does not care about refinements. We need to use
-	  rb_method_entry_with_refinements instead to call === with
-	  refinements. Thanks to Jon Conley for reporting this bug.
-	  [ruby-core:57051] [Bug #8872]
-
-	* test/ruby/test_refinement.rb: add test
-
-Fri Sep 13 00:18:55 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (lazy_zip_func): fix non-single argument.  fix
-	  out-of-bound access and pack multiple yielded values.
-	  [ruby-core:56383] [Bug #8735]
-
-Thu Sep 12 01:44:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_gsub): use BEG(0) for whole matched position not
-	  return value from rb_reg_search(), for \K matching.
-	  [ruby-dev:47694] [Bug #8856]
-
-Thu Sep 12 01:34:07 2013  Charlie Somerville  <charliesome@ruby-lang.org>
-
-	* object.c (rb_class_inherited_p): allow iclasses to be tested for
-	  inheritance. [Bug #8686] [ruby-core:56174]
-
-	* test/ruby/test_method.rb: add test
-
-Thu Sep 12 01:18:44 2013  Michal Rokos  <michal@rokos.cz>
-
-	* configure.in (sys/pstat.h): fix missing header check for
-	  missing/setproctitle.c on HP-UX.  [ruby-core:56644] [Bug #8792]
-
-Thu Sep 12 01:02:56 2013  Benoit Daloze  <eregontp@gmail.com>
-
-	* test/ruby/test_time.rb: use the in_timezone() helper
-	  and define it at the top with other helpers.
-
-Thu Sep 12 01:02:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_mload): ignore auxiliary data, offset and zone, if
-	  invalid.  [ruby-core:56648] [Bug #8795]
-
-Thu Sep 12 00:22:22 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
-
-	* variable.c (classname): the name of class that has
-	  non class id should not be nil. This bug was introduced
-	  in r36577.
-
-	* test/thread/test_cv.rb: test for change.
-
-Thu Aug 29 21:51:33 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/zlib/zlib.c (zstream_run):  Fix handling of deflate streams that
-	  need a dictionary but are being decompressed by Zlib::Inflate.inflate
-	  (which has no option to set a dictionary).  Now Zlib::NeedDict is
-	  raised instead of crashing.  [ruby-trunk - Bug #8829]
-	* test/zlib/test_zlib.rb (TestZlibInflate):  Test for the above.
-
-Thu Aug 29 21:28:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_method): a method entry refers the based
-	  class/module, so should search superclass from the origin i-class
-	  where the entry belongs to, to get rid of infinite loop when zsuper
-	  in a prepended class/module.  [ruby-core:54105] [Bug #8238]
-
-Fri Aug 23 01:16:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/date/date_parse.c (rfc2822_cb): check if wday is given, since it
-	  can be omitted.
-
-Fri Aug 23 00:55:02 2013  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (getrusage_time): Fallback clock_gettime to getrusage when
-	  clock_gettime fails.
-	  Reported by Eric Saxby.  [ruby-core:56762] [Bug #8805]
-	  
-Sat Aug 17 00:42:12 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* parse.y: fix build error with bison-3.0.
-
-Sat Aug 17 00:39:20 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/webrick/test_cgi.rb (TestWEBrickCGI#{start_cgi_server,test_cgi}):
-	  mswin is not only mswin32 but also mswin64. [Bug #8746]
-
-Sat Aug 17 00:36:24 2013  Charlie Somerville  <charliesome@ruby-lang.org>
-
-	* test/openssl/test_ssl.rb: Fix test for CVE-2013-4073.
-	  Patch by Antonio Terceiro. [Bug #8750] [ruby-core:56437]
-
-Sat Aug 17 00:32:17 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* lib/rubygems: update to RubyGems 2.0.7. the patch by drbrain.
-	  [ruby-core:56633] [Backport #8787]
-
-Sat Aug 10 23:59:47 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/coverage/test_coverage.rb (TestCoverage#test_big_code): use `1'
-	  instead of `p' to get rid of a side effect.
-	  Kernel#p without any argument seems to do nothing, but flushes stdout.
-	  and, if stdout is redirected to file, fsync() will be called on
-	  Windows.  so, when running test-all on Windows with redirection, such
-	  as CI environment, this test took a lot of time.
-
-Sun Aug  4 22:42:16 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (wrename): use MoveFileExW instead of MoveFileW,
-	  because the latter fails on cross device file move of some
-	  environments.
-	  fix [ruby-core:53492] [Bug #8109]
-	  reported by mitchellh (Mitchell Hashimoto)
-
-Sat Aug  3 23:02:09 2013  Tanaka Akira  <akr@fsij.org>
-
-	* ext/extmk.rb (extmake): Invoke Logging::log_close in a ensure
-	  clause.
-
-Sat Aug  3 23:02:09 2013  Tanaka Akira  <akr@fsij.org>
-
-	* ext/extmk.rb (extmake): Use Logging.open to switch stdout and
-	  stderr.  Delay Logging::log_close until the failure message is
-	  written.  Write the failure message only if log file is opened.
-
-	* lib/mkmf.rb (Logging.log_opened?): New method.
-
-	  [ruby-dev:47215] [Bug #8209]
-
-Sat Aug  3 22:46:19 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (xsystem): expand environment variable in all macros not
-	  expanded with RbConfig.  [Bug #8702]
-
-	* test/mkmf/test_framework.rb (create_framework): replace all $@ not
-	  only once.
-
-Sat Aug  3 22:40:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_framework): allow header file to check.
-	  [ruby-core:55745] [Bug #8593]
-
-Sat Aug  3 22:24:44 2013  Shota Fukumori  <her@sorah.jp>
-
-	* lib/uri/common.rb (URI.decode_www_form_component):
-	  Don't raise error when str includes multibyte characters.
-
-Sun Jul 28 22:00:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* rational.c (f_round_common): Rational is expected to be returned by
-	  Rational#*, but mathn.rb breaks that assumption.  [ruby-core:56177]
-	  [Bug #8687]
-
-Sun Jul 28 21:50:34 2013  Masaki Matsushita  <glass.saga@gmail.com>
-
-	* io.c (io_getpartial): use rb_str_locktmp_ensure().
-	  [ruby-core:56121] [Bug #8669]
-
-	* io.c (rb_io_sysread): ditto.
-
-	* test/ruby/test_io.rb: add tests for above.
-
-Sun Jul 28 21:50:34 2013  Masaki Matsushita  <glass.saga@gmail.com>
-
-	* string.c: add internal API rb_str_locktmp_ensure().
-
-	* io.c (io_fread): use rb_str_locktmp_ensure().
-	  [ruby-core:56121] [Bug #8669]
-
-	* test/ruby/test_io.rb: add a test for above.
-
-Sun Jul 28 21:44:57 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/openssl/ossl_asn1.c (asn1time_to_time):  Implement YYMMDDhhmmZ
-	  format for ASN.1 UTCTime.  [ruby-trunk - Bug #8664]
-	* test/openssl/test_asn1.rb:  Test for the above.
-
-Fri Jul 26 00:38:58 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* lib/rubygems: Update to RubyGems 2.0.6. [ruby-core:56160]
-	  [Backport #8682]
-
-Wed Jul 24 22:35:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/generic.rb (find_proxy): raise BadURIError if the URI is
-	  a relative URI. [Bug #8645]
-
-Wed Jul 24 01:13:02 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_f_lambde): restore the declaration of
-	  rb_f_lambda() for backword compatibility. and mark it as deprecated.
-
-Tue Jul 23 01:36:43 2013  Zachary Scott  <e@zzak.io>
-
-	* lib/rubygems/psych_additions.rb: Ignore Psych docs here
-
-Tue Jul 23 01:34:00 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* test/test_tracer.rb: catch up recent rubygems changes.
-
-Tue Jul 23 01:28:54 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* lib/rubygems: Update to RubyGems 2.0.5.
-	  The patch provided by drbrain (Eric Hodel). [ruby-core:55896]
-	  [Backport #8617]
-
-	* test/rubygems:  Tests for the above.
-
-Tue Jul 23 00:00:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (eval_string_with_cref): use the given file name unless
-	  eval even if scope is given.  additional fix for [Bug #8436].
-	  based on the patch by srawlins at [ruby-core:56099] [Bug #8662].
-
-Sat Jul 20 23:49:33 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/drb/drbtest.rb (Drb{Core,Ary}#teardown): retry Process.kill
-	  if it fails with Errno::EPERM on Windows (workaround).
-	  [ruby-dev:47245] [Bug #8251]
-
-Sat Jul 20 23:31:11 2013  Aman Gupta  <tmm1@ruby-lang.org>
-
-	* iseq.c (iseq_location_setup): re-use existing string when iseq has
-	  the same path and absolute_path. [Bug #8149]
-
-Sun Jul 14 00:18:08 2013  Zachary Scott  <e@zzak.io>
-
-	* sprintf.c: Fix typo patch by @hynkle [Fixes GH-357]
-	  https://github.com/ruby/ruby/pull/357
-
-Sun Jul 14 00:17:07 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* man/ri.1: Incorrect use of .Dd macro [Bug #8620] by Tristan Hill
-
-Sun Jul 14 00:15:26 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/logger.rb: Use :call-seq: for method signature rdoc
-
-Sun Jul 14 00:13:01 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/net/http/test_http.rb (TestNetHTTP_v1_2#test_get,
-	  TestNetHTTP_v1_2_chunked#test_get): shouldn't check
-	  HttpResponse#decode_content if Zlib is not available.
-	  ko1 complained via IRC.
-
-Sat Jul 13 23:50:00 2013  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: fixed coding error [ruby-core:55337].
-	  reported by Riley Lynch.
-
-Sat Jul 13 23:50:00 2013  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: fixed a bug [ruby-core:55295].  reported
-	  by Riley Lynch.
-
-Sat Jul 13 23:41:25 2013  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_parse.c (date_zone_to_diff): [ruby-core:55831].
-
-Sat Jul 13 23:34:13 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* object.c: Fix rdoc for Kernel#<=>. [Fix GH-352]
-
-Sat Jul 13 23:29:51 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/fileutils.rb (FileUtils#mode_to_s): Define mode_to_s() also
-	  as singleton method, or FileUtils.chmod fails in verbose mode.
-
-Sat Jul 13 23:27:12 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/fileutils.rb (FileUtils#chown, FileUtils#chown_R): If user
-	  and group are both nil, print ":".
-
-Sat Jul 13 23:16:49 2013  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (bigrsh_bang): Fix bignum digits overrun.
-
-Sat Jul 13 23:16:49 2013  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (biglsh_bang): Fix bignum digits under-run.
-
-Sat Jul 13 22:45:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_DTRACE_POSTPROCESS): dtrace version SUN D 1.11
-	  introduces a check in the dtrace compiler to ensure that probes
-	  actually exist. If there are no probes, then the -G step will
-	  fail. As this test is only being used to determine whether -G is
-	  necessary (for instance, on OSX it is not), adding a real probe to
-	  the conftest allows it to succeed on newer versions of dtrace.
-	  Patch by Eric Saxby <sax AT livinginthepast.org> at
-	  [ruby-core:55826].  [Fix GH-351], [Bug #8606].
-
-Sat Jul 13 22:41:20 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
-
-	* test/openssl/test_x509crl.rb: Remove unused variable.
-	  [ruby-core:53501] [Bug #8114]
-
-	  Thanks, Vipul Amler, for pointing this out!
-
-Sun Jul  7 02:00:41 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
-
-	* lib/openssl/ssl.rb: Fix SSL client connection crash for SAN marked
-	  critical.
-	  The patch for CVE-2013-4073 caused SSL crash when a SSL server returns
-	  the certificate that has critical SAN value.  X509 extension could
-	  include 2 or 3 elements in it:
-
-	  [id, criticality, octet_string] if critical,
-	  [id, octet_string] if not.
-
-	  Making sure to pick the last element of X509 extension and use it as
-	  SAN value.
-	  [ruby-core:55685] [Bug #8575]
-
-	  Thank you @nahi for providing the patch!
-
-Sun Jul  7 01:58:25 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/fileutils.rb (FileUtils#symbolic_modes_to_i): Fix the wrong
-	  character class [+-=], which happened to match all desired
-	  characters but also match undesired characters.
-
-Sun Jul  7 01:54:44 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/fileutils.rb (FileUtils#chown, FileUtils#chown_R): Fix the
-	  wrong output message when user is nil, which should be "chown
-	  :group file" instead of "chown group file".
-
-Fri Jul  5 00:55:05 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regcomp.c (): Merge Onigmo 5.13.5 23b523076d6f1161.
-
-	  * [bug]  (thanks Akinori MUSHA and Ippei Obayashi)
-	           Fix a renumbering bug in condition regexp with a named
-	           capture. [Bug #8583]
-	  * [spec] (thanks Akinori MUSHA)
-	    Allow ENCLOSE_OPTION in look-behind.
-
-Wed Jul  3 23:31:26 2013  Shota Fukumori  <sorah@cookpad.com>
-
-	* lib/mkmf.rb (try_config): Fix to not replace $LDFLAGS with $libs
-	  (1.9.3 behavior) [ruby-core:55752] [Bug #8595]
-
-Tue Jul  2 03:06:38 2013  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Fix for the cases when
-	  the argument x is not a BigDecimal.
-	  This change is based on the patch made by Heesob Park and Garth Snyder.
-	  [Bug #6862] [ruby-core:47145]
-	  [Fix GH-332] https://github.com/ruby/ruby/pull/332
-
-Fri Jun 28 02:20:13 2013  Aman Gupta  <ruby@tmm1.net>
-
-	* compile.c (iseq_add_mark_object): Use new rb_iseq_add_mark_object().
-
-	* insns.def (setinlinecache): Ditto.
-
-	* iseq.c (rb_iseq_add_mark_object): New function to allocate
-	  iseq->mark_ary on demand. [Bug #8142]
-
-	* iseq.h (rb_iseq_add_mark_object): Ditto.
-
-	* iseq.c (prepare_iseq_build): Avoid allocating mark_ary until needed.
-
-	* iseq.c (rb_iseq_build_for_ruby2cext): Ditto.
-
-Thu Jun 27 20:10:56 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (verify_certificate_identity): fix
-	  hostname verification. Patched by nahi.
-
-	* test/openssl/test_ssl.rb (test_verify_certificate_identity): test for
-	  above.
-
-
-Thu Jun 27 13:16:40 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
-
-	* test/rubygems/test_gem_installer.rb (test_install_extension_flat):
-	  use ruby in build directory in case ruby is not installed.
-	  [ruby-core:53265] [Bug #8058]
-
-Wed Jun 26 23:05:34 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
-
-	* test/ruby/test_io.rb (TestIO#test_write_32bit_boundary): skip if
-	  writing a file is slow.
-	  [ruby-core:55541] [Bug #8519]
-
-Wed Jun 26 22:42:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: should use expanded values for header directories
-	  unless extmk.  patch by vo.x (Vit Ondruch) at [ruby-core:55653]
-	  [Bug #8115], rhbz#921650.
-
-Wed Jun 26 02:25:52 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/rubygems/ext/builder.rb (Gem::Ext::Builder.make): Pass
-	  DESTDIR via command line to override what's in MAKEFLAGS.  This
-	  fixes an installation problem under a package building
-	  environment where DESTDIR is specified in the (parent) command
-	  line. [Fixes GH-327]
-
-Tue Jun 25 00:12:19 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* array.c: Return value in Array overview example found by @PragTob
-	  [Fix GH-336] https://github.com/ruby/ruby/pull/336
-
-Tue Jun 25 00:11:46 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* array.c (rb_ary_zip): typo by @PragTob [Fix GH-337]
-	  https://github.com/ruby/ruby/pull/337
-
-Tue Jun 25 00:10:54 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* win32/README.win32: grammar typo by @blankenshipz [Fix GH-334]
-	  https://github.com/ruby/ruby/pull/334
-
-Sun Jun 23 00:03:18 2013  Charlie Somerville  <charliesome@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_getpwnam): use PRIsVALUE in format string instead
-	  of %s and RSTRING_PTR
-
-	* ext/etc/etc.c (etc_getgrnam): ditto
-
-Sat Jun 22 00:54:41 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems:  Update to RubyGems 2.0.3
-
-	* test/rubygems:  Tests for the above.
-
-	* NEWS:  Added RubyGems 2.0.3 note.
-
-Wed Jun 19 04:20:31 2013  Charlie Somerville  <charliesome@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_method): ensure methods of type
-	  VM_METHOD_TYPE_ATTR_SET are called with 1 argument
-
-	* test/ruby/test_module.rb (class TestModule): add test
-
-	[ruby-core:55543] [Bug #8540]
-
-Wed Jun 19 03:54:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* defs/id.def (predefined): add "idProc".
-
-	* proc.c (mnew, mproc, mlambda): use predefined IDs.
-
-	* vm.c (Init_VM): ditto.
-
-Wed Jun 19 03:54:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_block_lambda): add declaration instead of
-	  deprecated rb_f_lambda.
-
-Wed Jun 19 03:24:07 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
-
-	* include/ruby/ruby.h, vm_eval.c (rb_funcall_with_block):
-	  new function to invoke a method with a block passed
-	  as an argument.
-
-	* string.c (sym_call): use the above function to avoid
-	  a block sharing. [ruby-dev:47438] [Bug #8531]
-
-	* vm_insnhelper.c (vm_yield_with_cfunc): don't set block
-	  in the frame.
-
-	* test/ruby/test_symbol.rb (TestSymbol#test_block_given_to_proc):
-	  run related tests.
-
-Wed Jun 19 03:06:57 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
-
-	* test/ruby/test_proc.rb (TestProc#test_block_given_method_to_proc):
-	  run test for r41359.
-
-Wed Jun 19 03:06:57 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
-
-	* include/ruby/intern.h, proc.c (rb_method_call_with_block):
-	  new function to invoke a Method object with a block passed
-	  as an argument.
-
-	* proc.c (bmcall): use the above function to avoid a block sharing.
-	  [ruby-core:54626] [Bug #8341]
-
-	* test/ruby/test_proc.rb (TestProc#test_block_persist_between_calls):
-	  run related tests.
-
-Tue Jun 18 02:49:20 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/envutil.rb (assert_separately): stop_auto_run of
-	  Test::Unit::Runner to prevent auto runner use ARGV.
-
-	* test/ruby/envutil.rb (assert_separately): add $: to separate process.
-
-	* test/ruby/envutil.rb (assert_separately): fail if stderr is not
-	  empty and ignore_stderr is false.
-
-Tue Jun 18 02:21:54 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/envutil.rb (EnvUtil.with_default_external): add for
-	  changing Encoding.default_external without warnings.
-
-	* test/ruby/envutil.rb (EnvUtil.with_default_internal): ditto.
-
-	* test/ruby/test_io_m17n.rb: use above with_default_external.
-
-Tue Jun 18 00:43:27 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* vm_backtrace.c: Update rdoc for Backtrace#label with @_ko1
-
-Tue Jun 18 00:34:57 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-merge revision(s) 41347: [Backport #5048] [Backport #5465] [Backport #8319]
-
-        * ext/tk/extconf.rb: support s390x (Thanks to bkabrda) [Bug #5465]
-
-	* ext/tk/extconf.rb: apply [Bug #5048]
-
-	* ext/tk/lib/tk/canvas.rb,ext/tk/sample/demos-{en,jp}/{tree.rb,widget}:
-	  fix bug (Thanks to zzak) [ruby-trunk - Bug #8319]
-
-Sun Jun 16 01:56:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (FL_SET_EMBED): shared object is frozen even when get
-	  unshared.
-
-	* array.c (rb_ary_modify): ARY_SET_CAPA needs unshared array.
-
-Sun Jun 16 01:32:26 2013  TAKANO Mitsuhiro <tak@no32.tk>
-
-	* insns.def: fix condition.
-
-Sun Jun 16 01:22:35 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/socket/extconf.rb:  Enable RFC 3542 IPV6 socket options for OS X
-	  10.7+.  [ruby-trunk - Bug #8517]
-
-Sun Jun 16 01:11:10 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (rb_iseq_compile_node): fix location of a `trace'
-	  instruction (b_return event).
-	  [ruby-core:55305] [ruby-trunk - Bug #8489]
-	  (need a backport to 2.0.0?)
-
-	* test/ruby/test_settracefunc.rb: add a test.
-
-Sun Jun 16 00:30:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (eval_string_with_cref): propagate absolute path from the
-	  binding if it is given explicitly.  patch by Gat (Dawid Janczak) at
-	  [ruby-core:55123]. [Bug #8436]
-
-Wed Jun 12 23:41:21 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_yield_setup_block_args): partially revert r41019.
-	  The code is not useless.
-
-Wed Jun 12 23:41:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_yield_setup_block_args): split single parameter
-	  if any keyword arguments exist, and then extract keyword arguments.
-	  [ruby-core:55203] [Bug #8463]
-
-Wed Jun 12 23:05:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_getc): fix 7bit coderange condition, check if ascii read
-	  data instead of read length. [ruby-core:55444] [Bug #8516]
-
-Sun Jun  9 02:27:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (install_dirs, with_destdir): prefix with DESTDIR
-	  directories to install only unless bundled extension libraries.
-	  [ruby-core:53502] [Bug #8115]
-
-Sun Jun  9 02:17:16 2013  Charlie Somerville  <charliesome@ruby-lang.org>
-
-	* class.c (include_modules_at): invalidate method cache if included
-	  module contains constants
-
-	* test/ruby/test_module.rb: add test
-
-Sun Jun  9 01:59:39 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-merge revision 40783 (partially): [Backport #8413]
-
-	* win32/Makefile.sub: fix a typo in config.h.
-
-Sun Jun  9 01:38:55 2013  Charlie Somerville  <charliesome@ruby-lang.org>
-
-	* intern.h: remove dangling rb_class_init_copy declaration
-	  [ruby-core:55120] [Bug #8434]
-
-Sun Jun  9 01:30:57 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (capability_response): should ignore trailing
-	  spaces.  Thanks, Peter Kovacs.  [ruby-core:55024] [Bug #8415]
-
-	* test/net/imap/test_imap_response_parser.rb: related test.
-
-Wed Jun  5 00:38:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c (gzfile_read, gzfile_read_all, gzfile_getc),
-	  (gzreader_gets): check EOF.  [ruby-core:55220] [Bug #8467]
-
-Wed Jun  5 00:32:18 2013  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_require.rb: Remove temporally files in the tests.
-
-	* test/ruby/test_rubyoptions.rb: Ditto.
-
-	* test/logger/test_logger.rb: Ditto.
-
-	* test/psych/test_psych.rb: Ditto.
-
-	* test/readline/test_readline.rb: Ditto.
-
-	* test/syslog/test_syslog_logger.rb: Ditto.
-
-	* test/webrick/test_httpauth.rb: Ditto.
-
-	* test/zlib/test_zlib.rb: Ditto.
-
-Wed Jun  5 00:08:55 2013  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* dir.c (bracket): fix copy-paste error.  When the first and last
-	  characters of fnmatch range have different length, fnmatch may
-	  have wrongly matched a path that does not really match.
-	  Coverity Scan found this bug.
-
-Wed Jun  5 00:04:12 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_quote_unprintable): check if argument is a string.
-
-Tue Jun  4 23:42:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (loaded_feature_path): fix invalid read by index underflow.
-	  the beginning of name is also a boundary as well as just after '/'.
-
-Tue Jun  4 23:32:12 2013  Charlie Somerville  <charliesome@ruby-lang.org>
-
-	* variable.c (set_const_visibility): use rb_frame_this_func() instead
-	  of rb_frame_callee() for getting the name of the called method
-
-	* test/ruby/test_module.rb: add test for private_constant with no args
-
-Tue Jun  4 23:27:24 2013  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm_insnhelper.c (vm_callee_setup_keyword_arg,
-	  vm_callee_setup_arg_complex): consider a hash argument for keyword
-	  only when the number of arguments is more than the expected
-	  mandatory parameters.  [ruby-core:53199] [ruby-trunk - Bug #8040]
-
-	* test/ruby/test_keyword.rb: update a test for above.
-
-Tue Jun  4 00:46:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (setup_overlapped, finish_overlapped): extract from
-	  rb_w32_read() and rb_w32_write().
-
-Tue Jun  4 00:02:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_vm_tag): move jmpbuf between tag and prev so ensure to
-	  be accessible.
-
-Tue Jun  4 00:02:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_intern.h (TH_PUSH_TAG): ensure jmpbuf to be accessible before
-	  pushing tag to get rid of unaccessible tag by stack overflow.
-
-Mon Jun  3 23:22:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): forward anonymous and first keyword
-	  rest argument one.  [ruby-core:55033] [Bug #8416].
-
-Sun Jun  2 22:39:24 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* range.c: Fix rdoc on Range#bsearch [Bug #8242] [ruby-core:54143]
-
-Mon May 20 04:00:48 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/yaml.rb: YAML documentation from #8344 [Bug #8355]
-
-Wed May 15 23:22:09 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* include/ruby/intern.h: should include sys/time.h for struct timeval
-	  if it exists. [ruby-list:49363]
-
-Tue May 14 20:21:41 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/config_file.rb:  Lazily load .gem/credentials to only
-	  check permissions when necessary.  RubyGems bug #465
-	* test/rubygems/test_gem_config_file.rb:  Test for the above.
-
-	* test/rubygems/test_gem_commands_push_command.rb:  Remove duplicated
-	  test.
-
-Tue May 14 20:11:00 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* ext/dl/lib/dl/func.rb (DL::Function#call): check tainted when
-	  $SAFE > 0.
-	* ext/fiddle/function.c (function_call): check tainted when $SAFE > 0.
-	* test/fiddle/test_func.rb (module Fiddle): add test for above.
-
-
-Sun May 12 22:42:25 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* signal.c (rb_f_kill): fixes typo. s/HAS_KILLPG/HAVE_KILLPG/.
-
-Sun May 12 04:23:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_peek_variable_name): treat invalid global, class,
-	  and instance variable names as mere strings rather than errors.
-	  [ruby-core:54885] [Bug #8375]
-
-Sun May 12 04:23:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): fail if $, @, @@ are not followed by a valid
-	  name character.  [ruby-core:54846] [Bug #8375].
-
-Sun May 12 02:50:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_RM_RECURSIVE): this hack is needed by only
-	  autoconf 2.69 or earlier on darwin.
-
-Sun May 12 02:50:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rm, shvar_to_cpp, unexpand_shvar): local is not
-	  available on old shells.
-
-	* configure.in (shvar_to_cpp): escape quotes for old shells.
-	  [Bug #7959] [Bug #8071]
-
-Thu May  9 23:39:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (rb_mod_included_modules): should not include non-modules.
-	  [ruby-core:53158] [Bug #8025]
-
-Thu May  9 23:39:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (rb_mod_included_modules): should not include the original
-	  module itself.  [ruby-core:53158] [Bug #8025]
-
-Wed May  8 23:07:19 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (defined): use vm_search_superclass() like as normal super
-	  call.  based on a patch <https://gist.github.com/wanabe/5520026> by
-	  wanabe.
-
-	* vm_insnhelper.c (vm_search_superclass): return error but not raise
-	  exceptions.
-
-	* vm_insnhelper.c (vm_search_super_method): check the result of
-	  vm_search_superclass and raise exceptions on error.
-
-Wed May  8 23:07:19 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (defined): get method entry from the method top level
-	  frame, not block frame.  [ruby-core:54769] [Bug #8367]
-
-Wed May  8 01:18:41 2013  Tanaka Akira  <akr@fsij.org>
-
-	* internal.h (MUL_OVERFLOW_SIGNED_INTEGER_P): New macro.
-	  (MUL_OVERFLOW_FIXNUM_P): Ditto.
-	  (MUL_OVERFLOW_LONG_P): Ditto.
-
-	* array.c (rb_ary_product): Don't overflow on signed integer
-	  multiplication.
-
-	* numeric.c (fix_mul): Ditto.
-	  (int_pow): Ditto.
-
-	* rational.c (f_imul): Ditto.
-
-	* insns.def (opt_mult): Ditto.
-
-	* thread.c (sleep_timeval): Don't overflow on signed integer addition.
-
-	* bignum.c (rb_int2big): Don't overflow on signed integer negation.
-	  (rb_big2ulong): Ditto.
-	  (rb_big2long): Ditto.
-	  (rb_big2ull): Ditto.
-	  (rb_big2ll): Ditto.
-
-Tue May  7 20:13:12 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* test/ruby/test_thread.rb (invoke_rec): extend timeout 10 -> 50 sec,
-	  to investigate test failure on rubyci.
-	  http://a.mrkn.jp/~mrkn/chkbuild/mountain_lion/ruby-2.0.0-m64-o0/log/20130507T052909Z.log.html.gz
-
-Sat May  4 23:48:56 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* doc/security.rdoc: Add note about reporting security vulns
-
-Sat May  4 23:44:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_obj_is_kind_of): skip prepending modules.
-	  [ruby-core:54742] [Bug #8357]
-
-	* object.c (rb_class_inherited_p): ditto.
-	  [ruby-core:54736] [Bug #8357]
-
-Thu May  2 23:39:45 2013  Tanaka Akira  <akr@fsij.org>
-
-	* thread.c (double2timeval): convert the infinity to TIME_MAX to avoid
-	  SEGV by Thread.new {}.join(Float::INFINITY) on
-	  Debian GNU/Linux (amd64).
-
-Thu May  2 00:30:00 2013  Tanaka Akira  <akr@fsij.org>
-
-	* thread_pthread.c (ruby_init_stack): Add STACK_GROW_DIR_DETECTION.
-	  This fixes a compilation failure while cross-compiling for Tensilica
-	  Xtensa Processor.
-
-Thu May  2 00:19:46 2013  Tanaka Akira  <akr@fsij.org>
-
-	* dir.c (dir_set_pos): Fix a compilation error when seekdir() is not
-	  exist.
-
-Thu May  2 00:16:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT: correct method name to be used.  [Bug #7982]
-
-	* README.EXT.ja: add notes too.
-
-Thu May  2 00:16:36 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* README.EXT: Copy note from r40505 for rb_sprintf() [Bug #7982]
-
-Thu May  2 00:16:36 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* README.EXT: Update note from r40504, by Jeremy Evans [Bug #7982]
-
-Thu May  2 00:16:36 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* README.EXT: Add note to warn use of %i in Exceptions [Bug #7982]
-
-Wed May  1 23:35:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_ext_int_to_encs, parse_mode_enc): bom-prefixed name is
-	  not a real encoding name, just a fallback.  so the proper conversion
-	  should take place even if if the internal encoding is equal to the
-	  bom-prefixed name, unless actual encoding is equal to the internal
-	  encoding.  [ruby-core:54563] [Bug #8323]
-
-	* io.c (io_set_encoding_by_bom): reset extenal encoding if no BOM
-	  found.  [ruby-core:54569]
-
-Sat Apr 27 02:12:14 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_fd_fix_cloexec): use rb_update_max_fd().
-
-Sat Apr 27 02:12:14 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_update_max_fd): use ATOMIC_CAS because this function
-	  is used from timer thread too.
-
-Sat Apr 27 01:57:43 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* configure.in: use quadrigraphs. workaround for autoconf 2.64.
-	  a patch provided by Hessob Park. [ruby-core:53157] [Backport #8020]
-
-Sat Apr 27 00:39:28 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): refix r40413, on Ruby 1.9 usual character
-	  escape uses hex/Unicode escapes, so fix to use Unicode escape on
-	  Unicode strings and hex on others. [ruby-core:54458] [Bug #8290]
-
-Sat Apr 27 00:39:28 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* test/ruby/test_module.rb
-	  (TestModule#test_const_get_invalid_name)
-	  (test_const_defined_invalid_name): Fix expected values.
-
-Sat Apr 27 00:39:28 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* string.c (rb_str_inspect): NUL should not be represented as "\0"
-	  when octal digits may follow.  [ruby-core:54458] [Bug #8290]
-
-Fri Apr 26 23:48:58 2013  Tanaka Akira  <akr@fsij.org>
-
-	* thread_pthread.c (ruby_init_stack): Add STACK_GROW_DIR_DETECTION.
-	  This fixes a compilation failure while cross-compiling for ARM.
-
-Fri Apr 26 23:32:09 2013  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/atom.rb (RSS::Atom::Entry): Fix indent of document comment.
-
-Fri Apr 26 23:32:09 2013  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker.rb (RSS::Maker): Fix indent of document comment.
-
-Fri Apr 26 23:32:09 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/rss/atom.rb: Documentation for RSS::Atom based on a patch by
-	  Michael Denomy
-	* lib/rss/maker.rb: Documentation for RSS::Maker also by @mdenomy
-
-Thu Apr 25 00:40:41 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* numeric.c: Fix wiki link on Float imprecision in overview, patched
-	  by Makoto Kishimoto [Bug #8304] [ruby-dev:47280]
-
-Thu Apr 25 00:39:16 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* string.c: Document String#setbyte return value by @gjmurakami-10gen
-	  [Fixes GH-294]
-
-Thu Apr 25 00:38:06 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* ext/socket/lib/socket.rb: Doc typos by @vipulnsward [Fixes GH-292]
-
-Tue Apr 23 23:06:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_mod_public_method): fix visibility on anonymous
-	  module. set visibility of singleton method, not method in base
-	  class.  [ruby-core:54404] [Bug #8284]
-
-Tue Apr 23 22:33:16 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (getacl_response): parse the mailbox of an ACL
-	  response correctly.  [ruby-core:54365] [Bug #8281]
-
-Sun Apr 21 00:14:36 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_require.rb (TestRequire#test_require_nonascii_path):
-	  RUBY_PLATFORM should escape as Regexp,
-	  because RUBY_PLATFORM may contain '.'.
-
-Sun Apr 21 00:14:36 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
-
-	* test/ruby/test_require.rb (TestRequire#test_require_nonascii_path):
-	  fix load path for encoding to run the test as stand-alone.
-
-Sun Apr 21 00:14:36 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
-
-	* load.c (features_index_add): use rb_str_subseq() to specify C string
-	  position properly to fix require non ascii path.
-	  [ruby-core:53733] [Bug #8165]
-
-	* test/ruby/test_require.rb (TestRequire#test_require_nonascii_path):
-	  a test for the above.
-
-Sun Apr 21 00:13:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_feature_p), vm_core.h (rb_vm_struct): turn
-	  loaded_features_index into st_table.  patches by tmm1 (Aman Gupta)
-	  in [ruby-core:53251] and [ruby-core:53274] [Bug #8048]
-
-Sun Apr 21 00:13:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (features_index_add_single, rb_feature_p): store single index
-	  as Fixnum to reduce the number of arrays for the indexes.  based on
-	  the patch by tmm1 (Aman Gupta) in [ruby-core:53216] [Bug #8048].
-
-Sat Apr 20 23:32:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (glob_helper): should skip dot directories only for recursion,
-	  but should not if matching to the given pattern.  [ruby-core:54387]
-	  [Bug #8283]
-
-Sat Apr 20 02:37:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/curses/curses.c (Init_curses): fix implementation function,
-	  crmode should be same as cbreak.  [ruby-core:54013] [Bug #8222]
-
-Sat Apr 20 02:09:46 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
-
-	* ext/openssl/ossl_ssl.c: Correct shutdown behavior w.r.t GC.
-
-	* test/openssl/test_ssl.rb: Add tests to verify correct behavior.
-
-	[Bug #8240] Patch provided by Shugo Maeda. Thanks!
-
-Sat Apr 20 01:56:32 2013  Yuki Yugui Sonoda  <yugui@google.com>
-
-	* thread_pthread.c (ruby_init_stack): Avoid using uninitialized value.
-	  stackaddr and size are not set if get_stack() fails.
-
-Sat Apr 20 01:47:31 2013  Yuki Yugui Sonoda  <yugui@google.com>
-
-	* thread_pthread.c: Fixes wrong scopes of #if USE_SLEEPY_TIMER_THREAD
-	  .. #endif sections.  This fixes a build error on NativeClient.
-
-Sat Apr 20 01:31:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* Merge Onigmo 5.13.4 f22cf2e566712cace60d17f84d63119d7c5764ee.
-	  [bug] fix problem with optimization of \z (Issue #16) [Bug #8210]
-
-Sat Apr 20 01:18:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_callee_setup_keyword_arg): non-symbol key is not
-	  a keyword argument, keep it as a positional argument.
-
-Sat Apr 20 01:14:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_mutex_synchronize_m): yield no block params.  patch by
-	  splattael (Peter Suschlik) in [ruby-core:53773] [Bug #8097].
-	  fix GH-266.
-
-Sat Apr 20 00:41:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): append keyword hash to argument array
-	  to splat if needed.  [ruby-core:54094] [Bug #8236]
-
-Sat Apr 20 00:31:57 2013  Kouhei Sutou  <kou@cozmixng.org>
-
-	* README.EXT.ja (Data_Wrap_Struct): Remove a description about
-	  orphan argument. Oh, I renamed the argument name without
-	  changing description at r36180... Sorry....
-	  Patch by Makoto Kishimoto. Thanks!!! [ruby-dev:47269] [Bug #8292]
-	* README.EXT.ja (Data_Make_Struct): Add a sample code that describes
-	  how it works.
-	  Patch by Makoto Kishimoto. Thanks!!! [ruby-dev:47269] [Bug #8292]
-
-Tue Apr 16 01:30:47 2013  Kenta Murata  <mrkn@mrkn.jp>
-
-	* configure.in: set ac_cv_prog_cxx if CXX is supplied.
-
-Tue Apr 16 01:30:47 2013  Kenta Murata  <mrkn@mrkn.jp>
-
-	* configure.in: Fix c++ compiler auto-selection not only for
-	  Darwin 11.x, but also the other versions of Darwin.
-
-Tue Apr 16 00:27:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): fix of defined? with empty
-	  expression.  [ruby-core:53999] [Bug #8220]
-
-Mon Apr 15 00:25:00 2013  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (num_exact): use to_r method only if to_int method is
-	  available.
-	  [ruby-core:53764] [Bug #8173] reported by Hiro Asari.
-
-Mon Apr 15 00:22:09 2013  Shota Fukumori  <her@sorah.jp>
-
-	* ext/objspace/objspace.c: Fix typo in doc. Patch by Sho Hashimoto.
-	  [Bug #8116] [ruby-dev:47177]
-
-Mon Apr 15 00:15:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (HAVE_METACLASS_P): should check FL_SINGLETON flag before get
-	  instance variable to get rid of wrong warning about __attached__.
-	  [ruby-core:53839] [Bug #8188]
-
-Mon Apr 15 00:13:13 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/file.c (code_page): use cp1252 instead of cp20127 as US-ASCII.
-	  fix [ruby-core:53079] [Bug #7996]
-	  reported and patched by mmeltner (Michael Meltner).
-
-Mon Apr 15 00:07:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/io.h: undef POSIX compliant names on AIX, which are no
-	  longer needed.  patch suggested by edelsohn (David Edelsohn) in
-	  [ruby-core:53815].  [Bug #8174]
-
-Mon Apr 15 00:07:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/io.h: rename SVR3,4 member names as POSIX compliant,
-	  to get rid of conflict on AIX.  [ruby-core:53765] [Bug #8174]
-
-Sun Apr 14 23:49:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): not include all CFLAGS in CXXFLAGS, to
-	  use different set than C for C++.  [ruby-core:45273] [Bug #6504]
-
-Sun Apr 14 23:43:06 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/fiddle/closure.c (initialize): check mprotect's return value.
-	  If mprotect is failed because of PaX or something, its function call
-	  will cause SEGV.
-	  http://c5664.rubyci.org/~chkbuild/ruby-trunk/log/20130401T210301Z.diff.html.gz
-
-Sun Apr 14 23:19:55 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (MAIN_DOES_NOTHING): ensure symbols for tests to be
-	  preserved.  [ruby-core:53745] [Bug #8169]
-
-Sun Apr 14 23:19:55 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (MAIN_DOES_NOTHING): force to refer symbols for tests
-	  to be preserved.  [ruby-core:53745] [Bug #8169]
-
-Sun Apr 14 03:00:51 2013  Naohisa Goto  <ngotogenome@gmail.com>
-
-	* configure.in (AC_CHECK_HEADERS): atomic.h for Solaris atomic_ops.
-
-	* ruby_atomic.h: Skip using Solaris10 atomic_ops on Solaris 9 or
-	  earlier if atomic.h is not available. [ruby-dev:47229] [Bug #8228]
-
-Sun Apr 14 02:32:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (GetTimeval): check if already initialized instance.
-
-	* time.c (GetNewTimeval): check if newly created instance.
-
-	* time.c (time_init_0, time_init_1, time_init_copy, time_mload): must
-	  be newly created instance.  [ruby-core:53436] [Bug #8099]
-
-Sun Apr 14 02:13:25 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* vm_eval.c (check_funcall_respond_to): preserve passed_block, which
-	  is modified in vm_call0_body() via vm_call0(), and caused a bug of
-	  rb_check_funcall() by false negative result of rb_block_given_p().
-	  re-fix [ruby-core:53650] [Bug #8153].
-	  [ruby-core:53653] [Bug #8154]
-
-Fri Apr 12 04:16:30 2013  Naohisa Goto  <ngotogenome@gmail.com>
-
-	* marshal.c (marshal_dump, marshal_load): workaround for segv on
-	  Intel Solaris compiled with Oracle SolarisStudio 12.3.
-	  Partly revert r38174. [ruby-core:52042] [Bug #7805]
-
-Fri Apr 12 04:12:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_conv_enc_opts): convert with one converter, instead
-	  of re-creating converters for each buffer expansion.
-
-Fri Apr 12 03:48:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (find_library): fix to format message.
-	  [ruby-core:53568] [Bug #8130]
-
-Fri Apr 12 03:44:45 2013  Narihiro Nakamura  <authornari@gmail.com>
-
-	* proc.c (bm_free): need to clean up the mark flag of a free and
-	  unlinked method entry. [Bug #8100] [ruby-core:53439]
-
-Fri Apr 12 02:27:42 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* addr2line.c: use more generic type:
-	  * u_char -> unsigned char
-	  * u_short -> unsigned short
-	  * u_int -> unsigned int
-	  * u_long -> unsigned long
-	  * quad_t -> int64_t
-	  * u_quad_t -> uint64_t
-
-	* addr2line.c (imax): inline is defined by configure.
-
-Fri Apr 12 02:27:42 2013  Naohisa Goto  <ngotogenome@gmail.com>
-
-	* addr2line.c: quad_t and u_quad_t is not available on Solaris.
-	  __inline is not available with old compilers on Solaris.
-	  [ruby-dev:47229] [Bug #8227]
-
-Fri Apr 12 02:27:42 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* addr2line.c (putce): suppress unused return value warning.
-
-Fri Apr 12 02:27:42 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* addr2line.c (kprintf): added from FreeBSD libstand's printf.
-	  this is consided as async signal safe function.
-
-	* addr2line.c (rb_dump_backtrace_with_lines): use kfprintf.
-	  [Bug #8144] [ruby-core:53632]
-
-Fri Apr 12 02:27:42 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* addr2line.c (rb_dump_backtrace_with_lines): output line at once.
-
-Fri Apr 12 02:10:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_export_method): directly override the flag of method
-	  defined in prepending class too, not adding zsuper entry.
-	  [ruby-core:53106] [Bug #8005]
-
-Fri Apr 12 01:57:52 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/fileutils.rb:  Revert r34669 which altered the way
-	  metaprogramming in FileUtils occurred.  [ruby-trunk - Bug #7958]
-
-	* test/fileutils/visibility_tests.rb:  Refactored tests of FileUtils
-	  options modules to expose bug found in #7958
-	* test/fileutils/test_dryrun.rb:  ditto.
-	* test/fileutils/test_nowrite.rb:  ditto.
-	* test/fileutils/test_verbose.rb:  ditto.
-
-Fri Apr 12 01:28:46 2013  Luis Lavena  <luislavena@gmail.com>
-
-	* win32/file.c (get_user_from_path):  add internal function that retrieves
-	  username from supplied path (refactored).
-	* win32/file.c (rb_file_expand_path_internal):  refactor expansion of user
-	  home to use get_user_from_path and cover dir_string corner cases.
-	  [ruby-core:53168] [Bug #8034]
-
-Fri Apr 12 01:28:46 2013  Luis Lavena  <luislavena@gmail.com>
-
-	* win32/file.c (rb_file_expand_path_internal):  Expand home directory when
-	  used as second parameter (dir_string).  [ruby-core:53168] [Bug #8034]
-	* test/ruby/test_file_exhaustive.rb: add test to verify.
-
-Mon Apr  8 00:10:59 2013  Narihiro Nakamura  <authornari@gmail.com>
-
-	* gc.c: Fix unlimited memory growth with large values of
-	  RUBY_FREE_MIN. patched by tmm1(Aman Gupta).
-	  [Bug #8095] [ruby-core:53405]
-
-Sun Apr  7 22:27:12 2013  Narihiro Nakamura  <authornari@gmail.com>
-
-	* gc.c: Avoid unnecessary heap growth. patched by tmm1(Aman Gupta).
-	  [Bug #8093] [ruby-core:53393]
-
-Sun Apr  7 03:01:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (simple_re_meta): escape all closing characters, not only
-	  round parenthesis.  [ruby-core:53578] [Bug #8133]
-
-Sun Apr  7 02:54:40 2013  Narihiro Nakamura  <authornari@gmail.com>
-
-	* gc.c: Improve accuracy of objspace_live_num() and
-	  allocated/freed counters. patched by tmm1(Aman Gupta).
-	  [Bug #8092] [ruby-core:53392]
-
-Fri Apr  5 00:54:08 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/openssl/ossl_bn.c (ossl_bn_initialize): fix can't create from bn.
-
-Thu Apr  4 02:27:12 2013  Tanaka Akira  <akr@fsij.org>
-
-	* lib/resolv-replace.rb (TCPSocket#initialize): resolve the 3rd
-	  argument only if non-nil value is given.
-	  [ruby-dev:47150] [ruby-trunk - Bug #8054] reported and analyzed by
-	  mrkn.
-
-Thu Apr  4 02:24:59 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* Merge Onigmo d4bad41e16e3eccd97ccce6f1f96712e557c4518.
-	  fix lookbehind assertion fails with /m mode enabled. [Bug #8023]
-	  fix \Z matches where it shouldn't. [Bug #8001]
-
-Thu Apr  4 02:11:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_extended): check for prepended object.
-	  [ruby-core:53206] [Bug #8043]
-
-Wed Mar 27 03:02:30 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* vm_exec.c: Correct predefined macro name. This typo is introduced by
-	  r36534 and should be backported to ruby_2_0_0.
-
-Wed Mar 27 02:58:44 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* Merge Onigmo 0fe387da2fee089254f6b04990541c731a26757f
-	  v5.13.3 [Bug#7972] [Bug#7974]
-
-Wed Mar 27 02:53:53 2013  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/document.rb: move entity_expansion_text_limit accessor to ...
-	* lib/rexml/rexml.rb: ... here to make rexml/text independent from
-	  REXML::Document. It causes circular require.
-	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
-	  deprecated.
-	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit=):
-	  deprecated.
-	* lib/rexml/text.rb: add missing require "rexml/rexml" for
-	  REXML.entity_expansion_text_limit.
-	  Reported by Robert Ulejczyk. Thanks!!! [ruby-core:52895] [Bug #7961]
-
-Wed Mar 27 02:50:45 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* object.c (Init_Object): remove Module#used, which has been
-	  introduced in Ruby 2.0 by mistake.  [Bug #7916] [ruby-core:52719]
-
-Mon Mar 25 02:02:15 2013  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: edited rdoc.
-	* rational.c: ditto.
-
-Mon Mar 25 02:02:15 2013  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: described syntax of string form.
-	* rational.c: ditto.
-
-Mon Mar 25 01:26:26 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/webrick/httpproxy.rb: Fix typos in HTTPProxyServer [Bug #8013]
-	  Patch by Nobuhiro IMAI [ruby-core:53127]
-
-Mon Mar 25 01:09:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): pass keyword arguments to zsuper,
-	  with current values.  [ruby-core:53114] [Bug #8008]
-
-Mon Mar 25 01:05:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/objspace/objspace.c (count_nodes): count also newly added nodes,
-	  and fix key for unknown node.  patch by tmm1 (Aman Gupta) in
-	  [ruby-core:53130] [Bug #8014]
-
-Mon Mar 25 01:00:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (rb_prepend_module): check redefinition of built-in optimized
-	  methods.  [ruby-dev:47124] [Bug #7983]
-
-	* vm.c (rb_vm_check_redefinition_by_prepend): ditto.
-
-Mon Mar 25 00:51:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (miniruby, ruby): move MAINLIBC because linker arguments
-	  must appear after object files with newer versions of gcc.  patch by
-	  tmm1 (Aman Gupta) in [ruby-core:53121] [Bug #8009]
-
-Mon Mar 25 00:47:04 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (iseq_data_to_ary): fix condition.
-	  r34303 introduces a bug to avoid all line information from
-	  a result of ISeq#to_a. This is a regression problem from 2.0.0p0.
-
-	* test/ruby/test_iseq.rb: add a test of lines after ISeq#to_a.
-
-Mon Mar 25 00:41:23 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/mkconfig.rb: reconstruct comma separated list values.  a
-	  command line to Windows batch file is split not only by spaces
-	  and equal signs but also by commas and semicolons.
-
-Wed Mar 20 23:21:14 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
-
-	* test/rubygems/test_gem_installer.rb (test_install_extension_flat):
-	  use ruby in build directory in case ruby is not installed.
-	  [ruby-core:53265] [Bug #8058]
-
-Wed Mar 20 23:17:33 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/win32ole/test_err_in_callback.rb (TestErrInCallBack#setup):
-	  allow using different root for source and build directories.
-	  this may fixes a minor problem of r39834.
-
-Wed Mar 20 23:17:33 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/win32ole/test_err_in_callback.rb (TestErrInCallBack#setup): use
-	  relative path to get rid of "too long commandline" error.
-
-Wed Mar 20 23:17:33 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/win32ole/test_err_in_callback.rb
-	  (TestErrInCallBack#test_err_in_callback): shouldn't create a file in
-	  the top of build directory.
-
-Wed Mar 20 23:08:40 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* include/ruby/missing.h: removed __linux__. it's unnecessary.
-
-Wed Mar 20 23:03:27 2013  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: move OS specific header/function knowledge before
-	  automatic header tests.
-
-Wed Mar 20 23:01:42 2013  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: move header files check to the beginning of
-	  "header and library section".
-	  test rlim_t with sys/types.h and sys/time.h for MirOS BSD.
-	  sys/types.h and sys/time.h is gurded by #ifdef and the above move
-	  is required for this change.
-
-Wed Mar 20 22:57:27 2013  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: move the test for -march=i486 just after
-	  RUBY_UNIVERSAL_ARCH/RUBY_DEFAULT_ARCH.
-
-Wed Mar 20 22:56:07 2013  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: change CFLAGS temporally to test
-	  ARCH_FLAG="-march=i486".
-
-Wed Mar 20 22:54:33 2013  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: don't define ARCH_FLAG="-march=i486" if it causes
-	  compilation problem.
-
-Wed Mar 20 22:36:41 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c: disabled _FORTIFY_SOURCE for avoid to hit glibc bug.
-	  [Bug #8080] [ruby-core:53349]
-	* test/ruby/test_io.rb (TestIO#test_io_select_with_many_files):
-	  test for the above.
-
-Wed Mar 20 22:34:52 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* include/ruby/missing.h (__syscall): moved to...
-	* io.c: here. because __syscall() is only used from io.c.
-
-	* include/ruby/missing.h: move "#include <sys/type.h>" to ....
-	* include/ruby/intern.h: here. because it was introduced for
-	  fixing NFDBITS issue. [ruby-core:05179].
-
-Wed Mar 20 22:33:26 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* include/ruby/missing.h (struct timespec): include <sys/time.h>
-
-Wed Mar 20 22:33:26 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: check struct timeval exist or not.
-	* include/ruby/missing.h (struct timeval): check HAVE_STRUCT_TIMEVAL
-	  properly. and don't include sys/time.h if struct timeval exist.
-
-	* file.c: include sys/time.h explicitly.
-	* random.c: ditto.
-	* thread_pthread.c: ditto.
-	* time.c: ditto.
-	* ext/date/date_strftime.c: ditto.
-
-Mon Mar 18 00:12:28 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/commands/setup_command.rb:  Don't delete non-rubygems
-	  files when installing RubyGems.
-	* test/rubygems/test_gem_commands_setup_command.rb:  Test for the
-	  above.
-
-	* lib/rubygems/ext/ext_conf_builder.rb:  Use full path to siteconf.rb
-	  in case the extconf.rb changes directories (like memcached does).
-
-	* lib/rubygems/package.rb:  Remove double slash from path.
-	* test/rubygems/test_gem_package.rb:  Test for the above.
-	* test/rubygems/test_gem_package_old.rb:  ditto.
-
-	* lib/rubygems/source.rb:  Revert automatic HTTPS upgrade
-	* lib/rubygems/spec_fetcher.rb:  ditto.
-	* test/rubygems/test_gem_remote_fetcher.rb:  ditto.
-	* test/rubygems/test_gem_source.rb:  ditto.
-	* test/rubygems/test_gem_spec_fetcher.rb:  ditto.
-
-Mon Mar 18 00:11:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
-	  it is impossible to predict which file will be installed to where,
-	  by the arguments, so use intermediate destination directory always.
-	  [Bug #7698]
-
-Mon Mar 18 00:11:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
-	  it is impossible to predict which file will be installed to where,
-	  by the arguments, so use intermediate destination directory always.
-	  [Bug #7698]
-
-Mon Mar 18 00:05:50 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/commands/setup_command.rb:  Install .pem files.
-	* test/rubygems/test_gem_commands_setup_command.rb:  Test for the
-	  above.
-
-	* lib/rubygems/spec_fetcher.rb:  Test HTTPS upgrade with URI::HTTPS,
-	  not URI::HTTP.  Fixes bug in automatic HTTPS upgrade.
-	* test/rubygems/test_gem_spec_fetcher.rb:  Test for the above.
-
-	* lib/rubygems.rb:  Version 2.0.2
-
-	* lib/rubygems/test_utilities.rb:  Ensure scheme and uri class match.
-
-Mon Mar 18 00:03:27 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* test/rubygems/test_require.rb:  Fix tests when 'a.rb' exists.
-	  [ruby-trunk - Bug #7749]
-
-Mon Mar 18 00:02:27 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems.rb:  Allow specification of directory permissions.
-	  [ruby-trunk - Bug #7713]
-	* test/rubygems/test_gem.rb:  Test for the above.
-
-Mon Mar 18 00:00:32 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* test/rubygems/test_gem_spec_fetcher.rb:  Removed unused variable.
-
-Mon Mar 18 00:00:32 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/commands/query_command.rb:  Only fetch remote specs when
-	  showing details.  [ruby-trunk - Bug #8019]  RubyGems bug #487
-	* lib/rubygems/remote_fetcher.rb:  ditto.
-	* lib/rubygems/security/policy.rb:  ditto.
-	* test/rubygems/test_gem_commands_query_command.rb:  Test for the
-	  above.
-
-	* lib/rubygems/security.rb:  Make OpenSSL optional for RubyGems.
-	* lib/rubygems/commands/cert_command.rb:  ditto.
-
-	* lib/rubygems/config_file.rb:  Display file with YAML error, not
-	  ~/.gemrc
-
-	* lib/rubygems/remote_fetcher.rb:  Only create gem subdirectories when
-	  installing gems.
-	* lib/rubygems/dependency_resolver.rb:  ditto.
-	* lib/rubygems/test_utilities.rb:  ditto.
-	* test/rubygems/test_gem_commands_fetch_command.rb:  Test for the
-	  above.
-
-	* lib/rubygems/spec_fetcher.rb:  Only try to upgrade
-	  http://rubygems.org to HTTPS
-	* test/rubygems/test_gem_spec_fetcher.rb:  Test for the above.
-
-	* lib/rubygems.rb:  Update win_platform? check for JRuby compatibility.
-
-	* test/rubygems/test_gem_installer.rb:  Update for Ruby 1.9.2
-	  compatibility
-
-Sun Mar 17 23:53:19 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems.rb:  Bump version to 2.0.1 for upcoming bugfix release
-
-	* lib/rubygems/ext/ext_conf_builder.rb:  Restore ruby 1.8 compatibility
-	  for [Bug #7698]
-	* test/rubygems/test_gem_installer.rb:  Ditto.
-
-	* lib/rubygems/package.rb:  Restore ruby 1.8 compatibility.
-
-	* test/rubygems/test_gem_dependency_installer.rb:  Fix warnings
-
-Sun Mar 17 23:36:05 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/available_set.rb:  Undent for style
-
-	* lib/rubygems/dependency_installer.rb:  Pick latest prerelease gem to
-	  install.  Fixes RubyGems bug #468.
-	* test/rubygems/test_gem_dependency_installer.rb:  Test for the above.
-
-	* lib/rubygems/dependency_installer.rb:  Don't display "Done installing
-	  documentation" if documentation will not be installed.
-	* lib/rubygems/rdoc.rb:  ditto
-
-	* lib/rubygems/dependency_list.rb:  Use Array#concat for Ruby 1.x
-	  performance.
-
-	* lib/rubygems/installer.rb:  Use formatted program name when comparing
-	  executables.  RubyGems pull request #471
-	* test/rubygems/test_gem_installer.rb:  Test for the above.
-
-	* lib/rubygems/package.rb:  Use more explicit feature check to work
-	  around JRuby bug #552
-
-	* lib/rubygems/ssl_certs/GeoTrust_Global_CA.pem:  Added GeoTrust root
-	  certificate.
-
-	* test/rubygems/test_gem_source_list.rb:  Use "example" instead of real
-	  hostname
-
-Sun Mar 17 23:28:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
-	  clear DESTDIR so RUBYARCHDIR and RUBYLIBDIR are not be overrdden.
-	  [Bug #7698]
-
-Sun Mar 17 23:26:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
-	  fix for unusal cases again.  install to a temporary directory once
-	  and move instaled files to the destination directory, if it is same
-	  as the current directory.  [Bug #7698]
-
-Sun Mar 17 23:22:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/ext/ext_conf_builder.rb
-	  (Gem::Ext::ExtConfBuilder.hack_for_obsolete_style_gems): remove
-	  circular dependencies in install-so too.  [ruby-core:52882]
-	  [Bug #7698]
-
-Sun Mar 17 23:19:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
-	  revert use of temporary directory for build, to work some buggy
-	  extconf.rb which cannot build outside the source directory.
-	  [ruby-core:53056] [Bug #7698]
-
-Sun Mar 17 23:11:35 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/ext/builder.rb:  Fix incompatibilities when installing
-	  extensions.  Patch by Nobu.
-	  [ruby-trunk - Bug #7698] [ruby-trunk - Bug #7971]
-	* lib/rubygems/ext/ext_conf_builder.rb:  ditto.
-	* lib/rubygems/installer.rb:  ditto.
-	* test/rubygems/test_gem_ext_ext_conf_builder.rb:  Test for the above.
-	* test/rubygems/test_gem_installer.rb:  ditto.
-
-	* lib/rubygems/commands/sources_command.rb:  Prefer HTTPS over HTTP.
-	* lib/rubygems/defaults.rb:  ditto
-	* lib/rubygems/dependency_resolver.rb:  Ditto.
-	* lib/rubygems/source.rb:  ditto.
-	* lib/rubygems/spec_fetcher.rb:  ditto.
-	* lib/rubygems/specification.rb:  ditto.
-	* lib/rubygems/test_utilities.rb:  ditto.
-	* test/rubygems/test_gem.rb:  Test for the above.
-	* test/rubygems/test_gem_commands_sources_command.rb:  ditto.
-	* test/rubygems/test_gem_dependency_resolver_api_set.rb:  ditto.
-	* test/rubygems/test_gem_remote_fetcher.rb:  ditto.
-	* test/rubygems/test_gem_source.rb:  ditto.
-	* test/rubygems/test_gem_spec_fetcher.rb:  ditto.
-
-Tue Mar 12 00:56:19 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/thread/test_queue.rb (TestQueue#test_thr_kill): reduce
-	  iterations from 2000 to 250. When running on uniprocessor
-	  systems, every th.kill needs TIME_QUANTUM_USEC time (i.e.
-	  100msec on posix systems). Because, "r.read 1" is 3 steps
-	  operations that 1) release GVL 2) read 3) acquire gvl and
-	  (1) invoke context switch to main thread. and then, main
-	  thread's th.kill resume (1), but not (2). Thus read interrupt
-	  need TIME_QUANTUM_USEC. Then maximum iteration is 30sec/100msec
-	  = 300.
-
-Tue Mar 12 00:53:34 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (setup_communication_pipe): remove unused function.
-	  it was unintentionally added r39683.
-
-Tue Mar 12 00:53:34 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (ARRAY_SIZE): new.
-	* thread_pthread.c (gvl_acquire_common): use low priority
-	  notification for avoiding timer thread interval confusion.
-	  If we use timer_thread_pipe[1], every gvl_yield() request
-	  one more gvl_yield(). It lead to thread starvation.
-	  [Bug #7999] [ruby-core:53095]
-	* thread_pthread.c (rb_reserved_fd_p): adds timer_thread_pipe_low
-	  to reserved fds.
-
-Tue Mar 12 00:53:34 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (rb_thread_wakeup_timer_thread_fd): add fd
-	  argument and remove hardcoded dependency of timer_thread_pipe[1].
-	* thread_pthread.c (consume_communication_pipe): add fd argument.
-	* thread_pthread.c (close_communication_pipe): ditto.
-
-	* thread_pthread.c (timer_thread_sleep): adjust the above changes.
-
-	* thread_pthread.c (setup_communication_pipe_internal): factor
-	  out pipe initialize logic.
-
-Tue Mar 12 00:53:34 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (rb_thread_create_timer_thread): factor out
-	  creating communication pipe logic into separate function.
-	* thread_pthread.c (setup_communication_pipe): new helper function.
-	* thread_pthread.c (set_nonblock): moves a definition before
-	  setup_communication_pipe.
-
-Tue Mar 12 00:53:34 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (consume_communication_pipe): retry when
-	  read returned CCP_READ_BUFF_SIZE.
-
-Tue Mar 12 00:53:34 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (set_nonblock): new helper function for set
-	  O_NONBLOCK.
-	* thread_pthread.c (rb_thread_create_timer_thread): set O_NONBLOCK
-	  to timer_thread_pipe[0] too.
-
-Tue Mar 12 00:51:23 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (timer_thread_sleep): use poll() instead of
-	  select(). select doesn't work if timer_thread_pipe[0] is
-	  greater than FD_SETSIZE.
-	* thread_pthread.c (USE_SLEEPY_TIMER_THREAD): add a dependency
-	  against poll.
-
-Tue Mar 12 00:51:23 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (USE_SLEEPY_TIMER_THREAD): use more accurate
-	  ifdef condtions.
-
-Mon Mar 11 01:16:12 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (unexpand_shvar): get rid of non-portable shell
-	  behavior on OpenBSD, so no extra quotes.  [Bug #7959]
-
-Mon Mar 11 01:12:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (IS_LABEL_POSSIBLE): allow labels for keyword arguments just
-	  after method definition without a parenthesis.  [ruby-core:52820]
-	  [Bug #7942]
-
-Mon Mar 11 01:09:23 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* error.c: clarify reason for sleep in SignalException example
-
-Mon Mar 11 01:09:23 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* error.c: clarify a document of SignalException. Process.kill()
-	  doesn't have any guarantee when signal will be delivered.
-	  [Bug #7951] [ruby-core:52864]
-
-Mon Mar 11 01:04:54 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (str_byte_substr): don't set coderange if it's not known.
-	  [Bug #7954] [ruby-dev:47108]
-
-Mon Mar 11 00:58:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (realclean-local): miniprelude.c is made by srcs, so it
-	  should not removed by distclean but by realclean.  [Bug #6807]
-
-Mon Mar 11 00:54:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/depend (ARFLAGS): VisualC++ linker does not allow spaces between
-	  output option and the output file name.  [Bug #7950]
-
-	* enc/depend (RANLIB): set default command to do nothing, or make the
-	  entire line a label on Windows.
-
-Mon Mar 11 00:50:21 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* thread.c: Document Thread::new, clean up ::fork and mention calling
-	  super if subclassing Thread
-
-Mon Mar 11 00:47:47 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in (unexpand_shvar): Use the numeric comparison
-	  operator instead of '==' which is a ksh extention. [Bug #7941]
-
-Sun Mar 10 00:01:07 2013  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* ext/date/date_core.c: [ruby-core:52303]
-
-Sat Mar  9 23:55:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rb_random_ulong_limited): limit is inclusive, but generic
-	  rand method should return a number less than it, so increase for the
-	  difference.  [ruby-core:52779] [Bug #7935]
-
-Sat Mar  9 23:51:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rb_random_ulong_limited): fix error message for negative
-	  value.  [ruby-dev:47061] [Bug #7903]
-
-Sat Mar  9 23:41:11 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* thread.c: Document ThreadGroup::Default
-
-Sat Mar  9 23:31:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_method): block level control frame does not
-	  have method entry, so obtain the method entry from method top-level
-	  control frame to be compared with refined method entry.
-	  [ruby-core:52750] [Bug #7925]
-
-Sat Mar  9 23:15:06 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* signal.c (sigsegv): suppress unused result warning. Because
-	  write(2) is marked __warn_unused_result__ on Linux glibc.
-
-Sat Mar  9 23:08:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_set_arguments): no keyword check if any keyword rest
-	  argument exists, even unnamed.  [ruby-core:52744] [Bug #7922]
-
-Sat Mar  9 22:50:28 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* array.c: Document #<=> return values and formatting
-	* bignum.c: ditto
-	* file.c: ditto
-	* object.c: ditto
-	* numeric.c: ditto
-	* rational.c: ditto
-	* string.c: ditto
-	* time.c: ditto
-
-Sat Mar  9 22:45:01 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* array.c (rb_ary_diff, rb_ary_and, rb_ary_or): Document return order
-	  [RubySpec #7803]
-
-Sat Mar  9 22:38:26 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* object.c (rb_obj_comp): Documenting Object#<=> return values
-	  Patch by Stefan Rusterholz
-
-Sat Mar  9 22:35:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (file_s_fnmatch, fnmatch_brace): encoding-incompatible pattern
-	  and string do not match, instead of exception.  [ruby-dev:47069]
-	  [Bug #7911]
-
-Sat Mar  9 22:18:43 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/test_rbconfig.rb (TestRbConfig): fix r39372.
-	  It must see RbConfig::CONFIG instead of CONFIG.
-
-Sat Mar  9 22:18:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/test_rbconfig.rb (TestRbConfig): skip user defined values by
-	  configuration options.  [Bug #7902]
-
-Sat Mar  9 22:07:53 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
-	  fix a typo in comment in r39384.
-
-Sat Mar  9 21:52:19 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* numeric.c: Examples and formatting for Numeric and Float
-	  Based on a patch by Zach Morek and Oren K of newhaven.rb
-	  [Github documenting-ruby/ruby#5]
-
-Sat Mar  9 21:46:41 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/globals.rdoc:  Document what setting $DEBUG does.
-
-	* doc/globals.rdoc:  Added pointer to $-d for full documentation.
-
-Sat Mar  9 21:45:38 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/globals.rdoc:  Document what setting $VERBOSE does.  [Bug #7899]
-
-	* doc/globals.rdoc:  Added pointer to $-w and $-v for full
-	  documentation.
-
-Sat Mar  9 21:29:45 2013  Naohisa Goto  <ngotogenome@gmail.com>
-
-	* signal.c (ruby_abort): fix typo in r39354 [Bug #5014]
-
-Sat Mar  9 21:29:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (check_stack_overflow): extract duplicated code and get rid
-	  of declaration-after-statement.  [Bug #5014]
-
-Sat Mar  9 21:29:45 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* signal.c (sigsegv): avoid to use async signal unsafe functions
-	  when nested sigsegv is happen.
-	  [Bug #5014] [ruby-dev:44082]
-
-Sat Mar  9 21:25:45 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* file.c (rb_group_member): added an error check. SUS says,
-	  getgroups(small_value) may return EINVAL.
-
-Sat Mar  9 21:23:36 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* process.c (RB_MAX_GROUPS): moved to
-	* internal.h (RB_MAX_GROUPS): here.
-
-	* file.c (rb_group_member): use RB_MAX_GROUPS instead of
-	  RUBY_GROUP_MAX. They are the same.
-
-Sat Mar  9 21:15:39 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* file.c (access_internal): removed.
-	* file.c (rb_file_readable_real): use access() instead of
-	  access_internal().
-	* file.c (rb_file_writable_real): ditto.
-	* file.c (rb_file_executable_real): ditto.
-
-Wed Mar  6 22:13:38 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-merge revision(s) 39297: [Backport #8032]
-
-	* tool/mkconfig.rb: clear exec_prefix which may differ from prefix,
-	  before expanding rubyarchdir to remove prefix.
-
-Tue Mar  5 01:20:39 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/merger.rb: add interaction when only ChangeLog is modified.
-
-Tue Mar  5 01:03:16 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* file.c (rb_group_member): get rid of NGROUPS dependency.
-	  [Bug #7886] [ruby-core:52537]
-
-Tue Mar  5 00:16:56 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/openssl/ossl.c (class OpenSSL):  Use only inner parenthesis in
-	  create_extension examples.
-
-Tue Mar  5 00:16:56 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/openssl/ossl.c (class OpenSSL):  Fixed ExtensionFactory example.
-	  Patch by Richard Bradley.  [ruby-trunk - Bug #7551]
-
-Mon Mar  4 23:53:18 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	(merge r39291)
-	* configure.in (opt-dir): remove debug print.
-
-Mon Mar  4 23:42:34 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* ext/psych/lib/psych/y.rb: Document Kernel#y by Adam Stankiewicz
-	  [Github tenderlove/psych#127]
-
-Mon Mar  4 23:37:14 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/mkconfig.rb: remove prefix from rubyarchdir.
-	  r39267 expands variables, it changes expansion timing,
-	  breaks RbConfig::CONFIG["includedir"] and building
-	  extension libraries with installed ruby.
-
-Sun Mar  3 02:45:13 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
-
-	* vm.c (ENV_IN_HEAP_P): fix off-by-one error.
-
-Sun Mar  3 02:39:01 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
-
-	* test/ruby/test_thread.rb: fixed typo
-	  patched by Hiroki Matsue via https://github.com/ruby/ruby/pull/248
-
-Sun Mar  3 02:22:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (include_modules_at): detect cyclic prepend with original
-	  method table.  [ruby-core:52205] [Bug #7841]
-
-Sun Mar  3 02:16:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c: call method_removed hook on called class, not on
-	  prepending iclass.  [ruby-core:52207] [Bug #7843]
-
-Sun Mar  3 01:57:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (warnflags): disable -Werror by default unless
-	  development.  [ruby-core:52131] [Bug #7830]
-
-Wed Feb 27 00:20:43 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_process.rb (test_setsid): Added a workaround for
-	  MacOS X. Patch by nagachika. [Bug #7826] [ruby-core:52126]
-
-Sun Feb 24 15:16:00 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/http.rb:  Removed duplicate Accept-Encoding in Net::HTTP#get.
-	  [ruby-trunk - Bug #7924]
-	* test/net/http/test_http.rb:  Test for the above.
-
-Wed Feb 20 14:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* thread.c: Grammar for #backtrace_locations and ::handle_interrupt
-
-Fri Feb 22 11:10:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* enum.c (Enumerable#chunk: Improved examples, grammar, and formatting
-	  Patch by Dan Bernier and Rich Bruchal of newhaven.rb
-	  [Backport #7926]
-
-Fri Feb 22 02:33:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/abbrev.rb: Add words parameter to Abbrev::abbrev
-	  Patch by Devin Weaver [Backport #7927]
-
-Wed Feb 20 13:37:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* ext/pty/pty.c: Documentation for the PTY module [Backport #7928]
-
-Wed Feb 20 12:18:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* object.c: Document Data class by Matthew Mongeau [Backport #7929]
-
-Wed Feb 20 11:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/mutex_m.rb: Add rdoc for Mutex_m module [Backport #7930]
-
-Tue Feb 19 12:30:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* object.c: rdoc formatting for Kernel#Array() [Backport #7931]
-	* array.c: Add rdoc for Array() method to Creating Arrays section
-
-Sat Feb 23 16:51:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* thread.c: Documentation for Thread#backtrace_locations
-	  [Backport #7932]
-
-Sat Feb 23 16:05:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* vm.c: Typo in ObjectSpace::WeakMap overview [Backport #7933]
-
-Sat Feb 23 16:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* thread.c: Improved rdoc for ::handle_interrupt, ::pending_interrupt?
-	  and #pending_interrupt? [Backport #7934]
-
-Sat Feb 23 14:19:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (HAVE_RB_SCAN_ARGS_OPTIONAL_HASH): for
-	  rb_scan_args() optional hash feature.  [Bug #7861]
-
-Sat Feb 23 13:03:22 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb (IPAddr#in6_addr): Fix a typo with the closing
-	  parenthesis.
-
-Sat Feb 23 13:03:22 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb (IPAddr#in6_addr): Fix the parser so that it can
-	  recognize IPv6 addresses with only one edge 16-bit piece
-	  compressed, like [::2:3:4:5:6:7:8] or [1:2:3:4:5:6:7::].
-	  [Bug #7477]
-
-Sat Feb 23 13:00:49 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in (LIBRUBY_DLDFLAGS): Fix a bug where --with-opt-dir
-	  options given were not reflected to LIBRUBY_DLDFLAGS on many
-	  platforms including Linux and other GNU-based systems, NetBSD,
-	  AIX and BeOS.
-
-Sat Feb 23 13:00:07 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in: Fix a bug introduced in r38342 that the cflagspat
-	  substitution is messed up by the way CFLAGS and optflags are
-	  modified, which affected FreeBSD and NetBSD/amd64 when
-	  configured to use libexecinfo.  This bug resulted in CFLAGS and
-	  CXXFLAGS in RbConfig::CONFIG having warnflags expanded in them,
-	  forcing third-party C/C++ extensions to follow what warnflags
-	  demands, like ANSI/ISO-C90 conformance.  ref [Bug #7101]
-
-Sat Feb 23 12:58:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: remove extra topdir in VPATH, which was in
-	  win32/Makefile.sub for some reason and moved from there.
-	  [ruby-dev:46998] [Bug #7864]
-
-Tue Feb 23 12:07:00 2013  Kenta MURATA  <mrkn@mrkn.jp>
-
-	* backport r39321 from trunk. [ruby-core:51777] [Bug #7761]
-
-	* ext/bigdecimal/bigdecimal.gemspec: bump to 1.2.0.
-	  [ruby-core:51777] [Bug #7761]
-
-Sat Feb 23 08:57:46 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* backport r39410 from trunk
-
-	* doc/NEWS-*: Update NEWS from their respective branches
-
-Sat Feb 23 08:14:43 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* backport r39400-r39407 from trunk.
-
-	* NEWS: many additions
-
-	* object.c: Add doc for Module.prepended
-
-Sat Feb 23 06:07:04 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/installer.rb (build_extensions):  Create extension
-	  install destination before building extension.  Patch by Kenta Murata.
-	  [ruby-trunk - Bug #7897]
-	* test/rubygems/test_gem_installer.rb:  Test for the above.
-
-Sat Feb 23 04:34:44 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* NEWS: pending_interrupt? is both instance and singleton method
-
-Sat Feb 23 02:49:10 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* NEWS: Add Thread#pending_interrupt? and Thread.handle_interrupt
-
-Fri Feb 22 19:22:05 2013  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
-	  new attribute to read/write entity expansion text limit.  the default
-	  limit is 10Kb.
-
-	* lib/rexml/text.rb (REXML::Text.unnormalize): check above attribute.
-
-Thu Feb 21 05:03:38 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/commands/update_command.rb:  Create the installer after
-	  options are processed.  [ruby-trunk - Bug #7779]
-	* test/rubygems/test_gem_commands_update_command.rb:  Test for the
-	  above.
-
-Thu Feb 21 04:54:14 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/installer.rb:  Use gsub instead of gsub! to avoid
-	  altering @bin_dir.  Fixes tests on windows.  [ruby-trunk - Bug #7885]
-
-Thu Feb 21 03:16:37 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* NEWS: Floats are frozen too
-
-Thu Feb 21 03:10:53 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* NEWS: Add that Fixnums and Bignums are frozen
-
-Wed Feb 20 17:02:12 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_eval.c (vm_call0_body): check interrupts after method dispatch
-	  from C methods. [Bug #7878]
-
-Wed Feb 20 08:05:25 2013 Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compar.c (rb_invcmp): compare by inversed comparison, with preventing
-	  from infinite recursion.  [ruby-core:52305] [Bug #7870]
-
-	* string.c (rb_str_cmp_m), time.c (time_cmp): get rid of infinite
-	  recursion.
-
-Tue Feb 19 15:49:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (unexpand_shvar): regularize a shell variable by
-	  unexpanding shell variables in it.
-
-	* configure.in (shvar_to_cpp): do not substitute exec_prefix itself
-	  with RUBY_EXEC_PREFIX, which cause recursive definition.
-	  [ruby-core:52296] [Bug #7860]
-
-	* configure.in: unexpand arch sitearch and exec_prefix values, so
-	  directly specified bindir, libdir, rubyprefix, etc can be properly
-	  substituted.  [ruby-core:52296] [Bug #7860]
-
-Tue Feb 19 14:08:46 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* backport r39307 from trunk.  [Bug #7880]
-
-	* lib/rubygems/installer.rb:  Fixed placement of executables with
-	  --user-install.  [ruby-trunk - Bug #7779]
-
-	* test/rubygems/test_gem_installer.rb:  Test for above.
-
-Tue Feb 19 13:57:26 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* backport r39247 from trunk. [Bug #7853]
-
-	* lib/rdoc.rb:  Update to release version of 4.0.0
-
-	* lib/rubygems.rb:  Update to release version of 2.0.0
-
-Tue Feb 19 12:25:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): site and vendor directories
-	  should use sitearch, not arch.  [ruby-dev:46964] [Bug #7823]
-
-Tue Feb 19 07:51:01 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* backport r39275 from trunk. [ruby-dev:46994] [Bug #7774]
-
-	* proc.c (rb_binding_new_with_cfp): create binding object even if
-	  the frame is IFUNC. But return a ruby-level binding to keep
-	  compatibility.
-	  This patch fix degradation introduced from r39067.
-	  [Bug #7774] [ruby-dev:46960]
-
-	* test/ruby/test_settracefunc.rb: add a test.
-
-Sat Feb 16 20:43:43 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* backport r39276 from trunk. [ruby-dev:46997] [Bug #7825]
-
-	* vm.c (rb_thread_mark): mark a working Proc of bmethod
-	  (a method defined by define_method) even if the method was removed.
-	  We could not trace working Proc object which represents the body
-	  of bmethod if the method was removed (alias/undef/overridden).
-	  Simply, it was mark miss.
-	  This patch by Kazuki Tsujimoto. [Bug #7825]
-
-	  NOTE: We can brush up this marking because we do not need to mark
-	  `me' on each living control frame. We need to mark `me's
-	  only if `me' was free'ed. This is future work after Ruby 2.0.0.
-
-	* test/ruby/test_method.rb: add a test.
-
-Fri Feb 15 00:49:32 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/http.rb:  Removed OpenSSL dependency from Net::HTTP.
-
-	* test/net/http/test_http.rb:  Remove Zlib dependency from tests.
-	* test/net/http/test_http_request.rb:  ditto.
-
-Fri Feb 15 00:49:32 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/http:  Do not handle Content-Encoding when the user sets
-	  Accept-Encoding.  This allows users to handle Content-Encoding for
-	  themselves.  This restores backwards-compatibility with Ruby 1.x.
-	  [ruby-trunk - Bug #7831]
-	* lib/net/http/generic_request.rb:  ditto.
-	* lib/net/http/response.rb:  ditto
-	* test/net/http/test_http.rb:  Test for the above.
-	* test/net/http/test_http_request.rb:  ditto.
-	* test/net/http/test_httpresponse.rb:  ditto.
-
-Thu Feb 14 13:17:10 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* Backport r39168 Warning about TracePoint events to 2.0.0
-	  [ruby-core:52073] [Bug #7815]
-
-	* vm_trace.c: note about TracePoint events set
-
-Thu Feb 14 07:04:13 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* Backport r39213 from trunk [ruby-trunk - Bug #7383]
-
-	* lib/rubygems.rb:  Return BINARY strings from Gem.gzip and Gem.gunzip.
-	  Fixes intermittent test failures.  RubyGems issue #450 by Jeremey
-	  Kemper.
-	* test/rubygems/test_gem.rb:  Test for the above.
-
-Thu Feb 14 07:01:12 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* Backport part of r39166 from trunk [ruby-trunk - Bug #7809]
-
-	* lib/rubygems/package.rb:  Include checksums.yaml.gz signatures for
-	  verification.
-	* test/rubygems/test_gem_package.rb:  Test for the above.
-
-Wed Feb 13 15:34:21 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json: merge JSON 1.7.7.
-	  This includes security fix. [CVE-2013-0269]
-	  https://github.com/flori/json/commit/d0a62f3ced7560daba2ad546d83f0479a5ae2cf2
-	  https://groups.google.com/d/topic/rubyonrails-security/4_YvCpLzL58/discussion
-
-Sat Feb  9 21:13:35 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
-
-	* backport r39167 from trunk. [ruby-core:52059] [Bug #7812]
-
-	* BSDL: update copyright notice for 2013.
-
-Fri Feb  8 19:56:54 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* array.c (rb_ary_dup): reverted r39004.  see [Bug #7768], and
-	  release manager finally decided to revert it.
-
-Fri Feb  8 16:09:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_ensure): preserve errinfo across ensure proc before
-	  JUMP_TAG().  [ruby-core:52022] [Bug #7802]
-
-Fri Feb  8 16:08:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/envutil.rb (assert_separately): check also terminating
-	  signal not only if core dumped.
-
-Fri Feb  8 13:12:04 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/generator/darkfish.rb:  Set encoding on output template to
-	  user-specified encoding.
-	* test/rdoc/test_rdoc_generator_darkfish.rb:  Test for above.
-
-	* lib/rdoc.rb:  Bump version
-
-Fri Feb  8 11:53:33 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/security/policy.rb:  Raise proper exceptions when
-	  verifying unsigned gems (instead of crashing).
-	* test/rubygems/test_gem_security_policy.rb:  Tests for the above.
-
-Fri Feb  8 10:44:44 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* test/rubygems/test_gem_dependency_installer.rb:  Improve coverage of
-	  --install-dir feature of gem install.
-
-Fri Feb  8 10:11:09 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/config_file.rb:  Add missing require for
-	  user_interaction.rb
-
-	* lib/rubygems/dependency_installer.rb:  Minor refactor for clarity.
-
-Fri Feb  8 09:35:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (MakeMakefile#configuration): set all ruby names.
-	  hdrdir now needs RUBY_VERSION_NAME.
-
-Fri Feb  8 08:58:26 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/package/old.rb:  Fix loading old format gems on ruby
-	  1.8.  This commit is only so trunk and rubygems master have the same
-	  code.
-
-Fri Feb  8 08:53:27 2013  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: fixing string quotation
-	  when dumping Ruby strings. Thanks Ingy
-
-	* test/psych/test_psych.rb: appropriate tests.
-
-	* test/psych/test_yaml.rb: ditto
-
-Fri Feb  8 08:50:42 2013  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: change output reference
-	  ids to be sequential numbers.
-
-Fri Feb  8 07:47:56 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/package/old.rb:  Disallow installation of old-format
-	  gems when a security policy is active.
-	* test/rubygems/test_gem_package_old.rb:  Test for above.
-
-Fri Feb  8 07:34:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/net/http.rb (HTTP.post_form): Fix module scope in documentation
-	  Patch by David Albert [Bug #7794] [ruby-core:51955]
-
-Fri Feb  8 07:33:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* compar.c (cmp_equal): Document ignored exception and return false
-	  By Makoto Kishimoto [Bug #7790] [ruby-dev:46925] [ruby-dev:46910]
-
-Fri Feb  8 07:17:00 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/dependency_installer.rb:  Only install local gems if
-	  they end in '.gem'.  Fixes github rubygems issue #407.
-	* test/rubygems/test_gem_dependency_installer.rb:  Test for the above.
-
-Fri Feb  8 00:02:48 2013  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (obj2gid): use getgrnam_r() only if getgrnam_r() and
-	  _SC_GETGR_R_SIZE_MAX is available.
-	  MirOS BSD (MirBSD 10 GENERIC#1382 i386) have getgrnam_r() but
-	  no _SC_GETGR_R_SIZE_MAX.
-	  (obj2uid): use getpwnam_r() only if getpwnam_r() and
-	  _SC_GETPW_R_SIZE_MAX is available.
-	  This is consistency for obj2gid.
-	  MirOS BSD have neither getpwnam_r() nor _SC_GETPW_R_SIZE_MAX.
-
-Thu Feb  7 22:01:18 2013  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: define linker for shared library on MirOS BSD.
-
-Thu Feb  7 21:09:23 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/rubygems/test_gem_config_file.rb
-	  (TestGemConfigFile#test_check_credentials_permissions): skip on
-	  Windows. see [Bug #7784] [ruby-core:51864] and r39070.
-
-Thu Feb  7 20:52:40 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): added variables which were
-	  missing at r39130.
-
-Thu Feb  7 15:33:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (MakeMakefile#merge_libs): insert following reversal
-	  ordered elements just after the duplicated element, not overwriting
-	  successive elements.  [ruby-core:50314] [Bug #7467]
-
-Thu Feb  7 14:56:15 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/package.rb:  Ensure digests are generated for signing.
-	* test/rubygems/test_gem_package.rb:  Test for the above.
-
-	* lib/rubygems/security/policy.rb:  Ensure digests are present when
-	  verifying a gem and match the number of signatures bidirectionally.
-	* test/rubygems/test_gem_security_policy.rb:  Test for the above.
-
-	* lib/rubygems.rb:  Documentation improvements (by zzak)
-
-Thu Feb  7 05:52:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* doc/pty/README: Remove static documentation file
-	* ext/pty/pty.c: Add License to PTY module overview
-
-Thu Feb  7 02:31:10 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* vm_insnhelper.c: attr_writer should return its argument [Bug #7773]
-
-	* test/ruby/test_basicinstructions.rb: Test for above
-
-Thu Feb  7 01:35:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* doc/security.rdoc: Link to japanese version of CVE page patch by
-	  nagachika
-
-Wed Feb  6 23:30:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* doc/pty/README.expect: Removed static documentation file
-	* ext/pty/lib/expect.rb: Documentation for IO#expect
-
-Wed Feb  6 22:25:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
-
-	* hash.c (env_reject_bang): hide keys array from ObjectSpace
-	* hash.c (env_select_bang): ditto
-
-Wed Feb  6 17:33:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (multiarch): add option to move architecture dependent
-	  directories.  [Feature #6111]
-
-	* template/ruby.pc.in: add arch dependent paths.
-
-	* configure.in (rubyarchhdrdir, sitearchhdrdir, vendorarchhdrdir): add
-	  options to customize architecture dependent header directories.
-
-	* configure.in (rubyarchprefix, sitearchdir, vendorarchdir): add
-	  options to customize architecture dependent library directories.
-
-	* template/ruby.pc.in, tool/mkconfig.rb, tool/rbinstall.rb: use
-	  configured values.
-
-	* tool/mkconfig.rb: expand rubyarchdir to extract prefix.
-
-	* configure.in (RUBY_VERSION_NAME), template/ruby.pc.in: add
-	  substitution and define.
-
-	* configure.in, version.c: parametric architecture name for paths.
-
-	* configure.in (shvar_to_cpp): convert sh variable references
-	  by replacing with string literal forms in cpp.
-
-Wed Feb  6 17:05:26 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc:  Import RDoc 4.0.0.rc.2
-
-Mon Feb  4 02:22:49 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_process.rb (test_setsid): ensure to call
-	  Process.wait(). Reported by George Koehler. Thanks.
-
-Mon Feb  4 02:18:00 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_process.rb (test_setsid): skip when platform is
-	  OpenBSD. Contributed from George Koehler.
-	  [Bug #7789] [ruby-core:51889]
-
-Wed Feb  6 13:35:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (rb_method_entry_location, rb_{mod,obj}_method_location): new
-	  functions to obtain source location of method definition.
-
-	* vm_method.c (rb_obj_respond_to): show the location of old style
-	  respond_to? method.
-
-Wed Feb  6 13:03:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* doc/security.rdoc: Add link to CVEs on ruby-lang.org/en/security
-
-Wed Feb  6 12:49:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* NEWS: Add note about removal of CSV::load and CSV::dump from r39077
-
-Wed Feb  6 05:57:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/racc/parser.rb: Hide copyright notice from Racc doc
-
-Wed Feb  6 05:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* doc/rubygems/*: Removed outdated documentation files
-	* lib/rubygems/LICENSE.txt: Include license file
-	* lib/rubygems.rb: Move Gem module documentation so rdoc can parse it
-	  and link to LICENSE.txt
-	* lib/rubygems/*: Hide useless documentation from Gem module rdoc
-
-Wed Feb  6 03:45:19 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* doc/security.rdoc: Remove documentation for unsafe CSV.load which
-	  was deleted in r39077
-
-Wed Feb  6 03:27:19 2013  James Edward Gray II  <james@graysoftinc.com>
-
-	* lib/csv.rb: Remove the dangerous serialization feature.
-
-Wed Feb  6 00:56:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/irb.rb: Remove example from restrictions, it works [Github #246]
-	  Based on patch by Ryunosuke SATO
-
-Wed Feb  6 00:46:53 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
-
-	* vm.c (rb_vm_stack_to_heap): call rb_vm_get_binding_creatable_next_cfp
-	  instead of rb_vm_get_ruby_level_next_cfp to prevent a segfault by
-	  calling Kernel#callcc. See r39067 for more details.
-	  [ruby-dev:46908] [ruby-trunk - Bug #7774]
-
-	* test/ruby/test_settracefunc.rb: add a test.
-
-Tue Feb  5 18:48:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
-
-	* doc/security.rdoc: add regex, eval and drb sections
-
-Tue Feb  5 17:24:02 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/servlet.rb:  Fixed root search paths, filesystem paths
-	  instead of HTTP paths were returned.
-	* test/rdoc/test_rdoc_servlet.rb:  Test for above.
-
-Tue Feb  5 16:37:00 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/config_file.rb:  Ignore permissions check on windows.
-	  Windows writes 0600 file as 0644 permissions making the check
-	  useless.
-
-Tue Feb  5 16:25:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_method.c (rb_obj_respond_to): drop optional include_all flag if
-	  respond_to? method is defined in old style.  [Bug #7722]
-
-Tue Feb 05 15:04:34 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (rb_binding_new_with_cfp): permit to create binding object
-	  of IFUNC frame.
-	  When `rb_binding_new_with_cfp()' is called, VM finds out the first
-	  normal (has iseq) frame and create a binding object of this frame
-	  and create Env objects. `ep's of related frames are updated
-	  (`ep's point Env object managed spaces).
-	  However, `ep' of skipped IFUNC frame was not updated and
-	  old invalid `ep' was remained. It causes serious problems.
-	  To solve this issue, permit IFUNC to create binding.
-	  (Maybe there is no problem on it)
-	  [ruby-dev:46908] [ruby-trunk - Bug #7774]
-
-	* test/ruby/test_settracefunc.rb: add a test.
-
-	* vm.c (rb_vm_get_binding_creatable_next_cfp), vm_core.h: added.
-
-	* vm_trace.c: fix to use `rb_vm_get_binding_creatable_next_cfp()'.
-
-Tue Feb  5 14:43:15 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: Fix error message, patch by pypypy [Bug #7777]
-
-Tue Feb  5 14:36:04 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* numeric.c (fix_pow): Handle special cases when base is 0, -1 or +1
-	  [Bug #5713] [Bug #5715]
-
-	* rational.c (nurat_expt): ditto
-
-Tue Feb  5 13:27:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/console/console.c (rawmode_opt): use default values by `stty
-	  raw`.
-
-Tue Feb  5 12:50:47 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* range.c: Use div instead of / for bsearch
-
-	* test/ruby/test_range.rb: Test showing bug when requiring mathn
-
-Tue Feb  5 12:48:38 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* enumerator.c: Use to_enum for Enumerable methods returning
-	  Enumerators.
-	  This makes Lazy#cycle no longer needed, so it was removed.
-	  Make Enumerator#chunk and slice_before return lazy Enumerators.
-	  [Bug #7715]
-
-	* internal.h: Remove ref to rb_enum_cycle_size; no longer needed
-
-	* enum.c: Make enum_cycle_size static.
-
-	* test/ruby/test_lazy_enumerator.rb: Test for above
-
-Tue Feb  5 12:48:10 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* enumerator.c: Finalize and document Lazy.new. [Bug #7248]
-	  Add Lazy#to_enum and simplify Lazy#size.
-
-	* test/ruby/test_lazy_enumerator.rb: tests for above
-
-Tue Feb  5 11:35:35 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/commands/push_command.rb:  Fixed credential download for
-	  `gem push --host`
-	* lib/rubygems/gemcutter_utilities.rb:  ditto.
-	* test/rubygems/test_gem_commands_push_command.rb:  Test for the above.
-	* test/rubygems/test_gem_gemcutter_utilities.rb:  ditto.
-
-	* lib/rubygems/config_file.rb:  Abort if the `gem push` credentials
-	  file has insecure permissions.
-	* test/rubygems/test_gem_config_file.rb:  Test for the above.
-
-	* lib/rubygems/ext/builder.rb:  Do not look for Gemfile, Isolate, etc.
-	  while building gem extensions.
-
-	* lib/rubygems/package.rb:  Unset spec and files list if a gem's
-	  signatures cannot be verified.
-	* test/rubygems/test_gem_package.rb:  Test for the above.
-
-	* lib/rubygems/specification.rb:  Reduce use of eval.
-	* lib/rubygems/test_case.rb:  ditto.
-
-	* test/rubygems/test_gem_specification.rb:  Test setting
-	  specification_version for legacy gems.  Dup Gem.ruby before
-	  untainting in case it's frozen.
-
-	* lib/rubygems.rb:  Reduce use of eval.  Only read files when looking
-	  for Gemfile, Isolate, etc.
-	* test/rubygems/test_gem.rb:  Test for the above.
-
-Tue Feb  5 10:15:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* doc/security.rdoc: Wrap security guide at 80 columns
-
-Tue Feb  5 10:15:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* doc/security.rdoc: Grammatical error on security guide
-	  Patch by Josh Bassett [Github fixes #245]
-
-Tue Feb  5 10:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/racc/parser.rb: Update #do_parse and #yyparse from upstream
-	  See [Github tenderlove/racc@7d954b5]
-
-Tue Feb  5 09:55:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/racc: Merge Racc documentation downstream, add grammar ref file
-
-Tue Feb  5 08:03:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/irb.rb, lib/irb/ext/save-history.rb: Add documentation on how to
-	  enabled irb history [ruby-core:51347] [Bug #7679]
-
-Tue Feb  5 07:35:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/irb.rb, lib/irb/context.rb: Add documentation on how to enable
-	  auto-indentation and autocompletion using irbrc and irb_context
-	  [ruby-core:51209] [Bug #7642] and [ruby-core:51348] [Bug #7680]
-
-Tue Feb  5 05:20:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* doc/standard_library.rdoc: Document list of libraries and extensions
-	  and their purpose or short description
-	* lib/README: Remove lib/README in favor of doc/standard_library.rdoc
-
-Tue Feb  5 04:40:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* ext/json/lib/json.rb: Move module overview definition for rdoc
-
-Tue Feb  5 03:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/tracer.rb: Move class overview definition and reformat
-
-Mon Feb  4 15:10:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/console/console.c (rawmode_opt): initialize options for the
-	  case all options are not given.
-
-Mon Feb  4 12:44:13 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_dump.c (control_frame_dump): capitalize prefix of `ep'
-	  if `ep' points an env object.
-
-Mon Feb  4 04:20:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/English.rb: Add English module for RDoc to parse, then
-	  remove_const to avoid confusion. Include full list of aliases and
-	  their associated global variable.
-
-Mon Feb  4 02:40:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/yaml.rb (YAML::EngineManager): Documentation for #yamler and
-	  #yamler= for using the removed Syck gem as the YAML::ENGINE
-
-Sun Feb  3 16:54:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/console/io-console.gemspec: bump.  [Bug #7762]
-
-	* test/io/console/test_io_console.rb (test_stringio_getch): use more
-	  descriptive assertions.
-
-	* ext/io/console/console.c (rawmode_opt): min is minimum characters,
-	  not tenths.
-
-Sun Feb  3 16:13:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
-
-	* doc/security.rdoc: add first cut at a Ruby security document
-
-Sun Feb  3 10:25:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* random.c: Document range argument for Kernel#rand.
-	  [ruby-core:51794] [Bug #7770]
-
-Sun Feb  3 10:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* numeric.c: Document Float constants [ruby-core:51484] [Bug #7709]
-
-Sun Feb  3 09:38:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/profiler.rb (PROFILE_CALL_PROC, PROFILE_RETURN_PROC): add b_call
-	  and b_return to profile block calls.
-
-	* lib/profiler.rb (PROFILE_CALL_PROC, PROFILE_RETURN_PROC): split
-	  PROFILE_PROC for call and return events.
-
-Sat Feb  2 14:32:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/minitest/mock.rb, lib/minitest/hell.rb: nodoc top-level module
-
-Sat Feb  2 14:05:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/debug.rb: Documentation for DEBUGGER__ class methods based on
-	  patch by Vincent Batts [ruby-core:51253]
-
-Sat Feb  2 13:37:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/net/smtp.rb: Fix rdoc title for Net::SMTP
-
-Sat Feb  2 13:32:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/net/pop.rb: Fix rdoc title for Net::POP3
-
-Sat Feb  2 13:00:11 2013  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/gserver.rb (GServer#start): fix a timing issue.  patch from
-	  Charles Nutter.  [Bug #7081]
-
-Sat Feb  2 12:36:54 2013  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/fileutils.rb (copy_entry, wrap_traverse): preserve attributes of
-	  directories on FileUtils.cp_r.  The fix was proposed by Jan
-	  Wedekind.  [Bug #7246]
-
-	* test/fileutils/test_fileutils.rb: add a test for above.
-
-Sat Feb  2 12:30:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/uri/ftp.rb (URI::FTP.new2): nodoc method from r39013 [Bug #7301]
-
-Sat Feb  2 12:15:36 2013  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/uri/ftp.rb (URI::FTP.new2): remove the rdoc because it is not
-	  well tested yet.  [Bug #7301]
-
-Sat Feb  2 12:07:41 2013  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ChangeLog: Forgot to add a reference to the ChangeLog of the
-	  previous commit.
-
-Sat Feb  2 12:05:18 2013  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/fileutils.rb: chmod/chmod_R with a string mode (e.g., "+x")
-	  caused error in verbose mode.  [Bug #7373]
-
-	* test/fileutils/test_fileutils.rb: add a test for above.
-
-Sat Feb  2 11:44:42 2013  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* lib/English.rb: Remove some confusing words from rdoc.  [Bug #7406]
-
-Sat Feb  2 10:17:12 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
-
-	* NEWS: add keyword arguments.
-
-Sat Feb  2 07:45:44 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* proc.c (proc_curry): Fix arity check [Bug #5747]
-
-	* test/ruby/test_proc.rb: Test for above
-
-Sat Feb  2 07:44:15 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* proc.c: Add {*}_min_max_arity and refactor.
-	  [Bug #7765]
-
-	* test/ruby/test_proc.rb: Fix wrong test
-
-Fri Feb  2 00:46:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
-
-	* marshal.c: add security considerations to marshal overview, refer to
-	  overview from Marshal.load documentation [#7759]
-
-Fri Feb  1 23:04:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
-
-	* array.c (rb_ary_dup): make returned array the same class as the original
-	  array [Bug #7768] [ruby-core:51792]
-	* test/ruby/test_array.rb (class TestArray): add test
-
-Fri Feb  1 16:35:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_object0): prohibit setting instance variables of
-	  existing class/module.
-
-Fri Feb  1 14:34:29 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/extconf.rb, ext/readline/readline.c: check
-	  RL_PROMPT_START_IGNORE and RL_PROMPT_END_IGNORE directly in
-	  readline.c.  Patch by Zachary Scott.  [Bug #7397] [ruby-core:49561]
-
-Thu Jan 31 21:55:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
-
-	* marshal.c (marshal_load): Add documentation warning against using
-	  Marshal.load on untrusted data [Bug #7759] [ruby-core:51765]
-
-Thu Jan 31 16:33:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (local_push_gen): no assigned but unused variable warnings
-	  in eval as well as -e.  [Feature #7730] [ruby-core:51580]
-
-Wed Jan 30 12:30:08 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_signal.rb (test_trap_puts): Fix typo. "sync"
-	  should be "STDOUT.sync".
-
-Thu Jan 31 15:39:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* string.c (rb_str_aset_m): Documentation for String#[]= fix
-	  Raises an IndexError if Regexp match is out of range.
-	  Github fixes #243 Patch by Dmtiriy Budnik
-
-Thu Jan 31 13:54:44 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/socket/raddrinfo.c (rsock_unix_sockaddr_len): return
-	  sizeof(sa_family_t) if path is empty.  see "Autobind Feature" in
-	  unix(7) for details.
-
-	* ext/socket/lib/socket.rb (unix_socket_abstract_name?): treat an
-	  empty path as an abstract name.
-
-	* test/socket/test_unix.rb: related test.
-
-Wed Jan 30 20:58:50 2013  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/basicsocket.c (bsock_getsockname): ignore truncated
-	  part of socket address.
-	  (bsock_getpeername): ditto.
-	  (bsock_local_address): ditto.
-	  (bsock_remote_address): ditto.
-
-	* ext/socket/unixsocket.c (unix_path): ditto.
-	  (unix_addr): ditto.
-	  (unix_peeraddr): ditto.
-
-	* ext/socket/init.c (cloexec_accept): ditto.
-
-Wed Jan 30 17:08:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/win32.h (fstat): revert r37337, which uses _fstati64()
-	  instead of fstati64() on mingw32.  [Bug #7276]
-
-Wed Jan 30 15:26:37 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/socket/unixsocket.c (rsock_init_unixsock): use rb_inspect()
-	  because rb_sys_fail_str() fails if its argument contains NUL.
-
-	* test/socket/test_unix.rb: related test.
-
-Wed Jan 30 15:21:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_dump.c (rb_vm_bugreport): show the most important message, Crash
-	  Report log information, first.
-
-Wed Jan 30 15:00:05 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* array.c (rb_ary_bsearch): Raise TypeError on bad return from block
-
-	* range.c (range_bsearch): ditto
-
-	* test/ruby/test_array.rb (class): Test for above
-
-	* test/ruby/test_range.rb (class): ditto
-
-Wed Jan 30 14:46:28 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* range.c: Restrict bsearch to integers [#7728]
-
-	* test/ruby/test_range.rb: Test for above
-
-Wed Jan 30 14:10:52 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* array.c (rb_ary_bsearch): Return enumerator if no block [#7725]
-
-	* range.c (range_bsearch): ditto
-
-	* test/ruby/test_array.rb: Test for above
-
-	* test/ruby/test_range.rb: ditto
-
-Wed Jan 30 13:53:43 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix.rb: Take conjugate for inner product
-	  [rubyspec:5a01ad5719f2] [ruby-dev:46101]
-
-Wed Jan 30 13:22:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (local_push_gen): warn assigned but unused variables also in
-	  toplevel, except for -e option.  [Feature #7730] [ruby-core:51580]
-
-Wed Jan 30 13:17:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c (cont_restore_thread): svar should be separate per fibers.
-	  [ruby-core:51331] [Bug #7678]
-
-Wed Jan 30 07:15:04 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* re.c (reg_operand): Simplify and reuse error handling [Bug #7539]
-
-	* test/ruby/test_regexp.rb: Test for above
-
-Wed Jan 30 07:00:16 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* object.c: Improve error for failed implicit conversions [Bug #7539]
-
-	* error.c: Adapt rdoc
-
-	* test/ruby/test_object.rb: Test for above
-
-Tue Jan 29 21:40:12 2013  Tanaka Akira  <akr@fsij.org>
-
-	* lib/net/http/generic_request.rb (encode_multipart_form_data): remove
-	  tempfile explicitly.
-
-Tue Jan 29 19:27:18 2013  Benoit Daloze  <eregontp@gmail.com>
-
-	* array.c: Improve documentation about
-	  comparison by hash for concerned methods. [ruby-core:51266]
-
-Tue Jan 29 17:03:28 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_backtrace.c: fix issue of rb_debug_inspector_open().
-	  The order of making binding should be stack (frame) top to bottom.
-	  [Bug #7635]
-	  And also fix issue of collecting klass. Collecting klass is same
-	  as TracePoint#defined_class.
-	  (previous version, it returns T_ICLASS (internal objects).
-
-	* test/-ext-/debug/test_debug.rb: add a test.
-
-	* ext/-test-/debug/extconf.rb, init.c, inspector.c: ditto.
-
-	* vm_backtrace.c: remove magic number and add enum CALLER_BINDING_*.
-
-	* vm_backtrace.c, include/ruby/debug.h: add new C api (experimental)
-	  rb_debug_inspector_frame_self_get().
-
-	* vm.c, vm_core.h, vm_trace.c: move decl. of
-	  rb_vm_control_frame_id_and_class() and constify first parameter.
-
-Tue Jan 29 16:50:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_trace.c (rb_tracepoint_enable, rb_tracepoint_disable): check safe
-	  level as well as set_trace_func.
-
-	* vm_trace.c (set_trace_func, thread_{add,set}_trace_func_m): check
-	  safe level as well as 1.8.
-
-Tue Jan 29 16:49:19 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (rb_mod_method_arity): return original arity of the method if
-	  aliased because of visibility change, like as Method#arity.
-
-Tue Jan 29 12:05:18 2013  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_marshal.rb: remove temporally files early.
-
-	* test/ruby/test_process.rb: ditto.
-
-	* test/psych/test_exception.rb: ditto.
-
-Tue Jan 29 09:26:20 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_pack_sockaddr_un): calculate the
-	  correct address length of an abstract socket.
-
-	* test/socket/test_unix.rb: related test.
-
-Mon Jan 28 18:02:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_backtrace.c (rb_debug_inspector_frame_{class,binding,iseq}_get):
-	  use long as index as well as RARRAY_LEN().
-
-Mon Jan 28 17:51:38 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/envutil.rb (assert_separately): imply no core dump.
-
-Mon Jan 28 12:32:31 2013  Tanaka Akira  <akr@fsij.org>
-
-	* ext/fcntl/fcntl.c: update document.  use "file descriptor" instead
-	  of "file handle" because it is not used other Ruby documents and
-	  it is confusing with Windows file handle.
-	  correct F_DUPFD behavior.
-
-Sat Jan 26 22:39:12 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object): dump instance variables of the result of
-	  marshal_dump not the original object.  [ruby-core:51163] [Bug #7627]
-
-	* complex.c (nucomp_marshal_dump): need to copy instance variables.
-
-	* rational.c (nurat_marshal_dump): ditto.
-
-Sat Jan 26 13:35:56 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/fcntl/fcntl.c:  Document Fcntl constants
-
-Sat Jan 26 12:54:40 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* hash.c (rb_env_size):  Restored documentation for ENV.size
-
-	* lib/drb/drb.rb:  Documented DRb::DRb#run.
-
-	* lib/erb.rb (class ERB):  Improved documentation of ERb.
-
-	* transcode.c:  Documented Encoding::Converter constants.
-
-Sat Jan 26 10:09:57 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/webrick/accesslog.rb:  Improved WEBrick documentation.
-	* lib/webrick/cgi.rb:  ditto.
-	* lib/webrick/config.rb:  ditto.
-	* lib/webrick/cookie.rb:  ditto.
-	* lib/webrick/httpauth/authenticator.rb:  ditto.
-	* lib/webrick/httpauth/basicauth.rb:  ditto.
-	* lib/webrick/httpauth/digestauth.rb:  ditto.
-	* lib/webrick/httpproxy.rb:  ditto.
-	* lib/webrick/httprequest.rb:  ditto.
-	* lib/webrick/httpresponse.rb:  ditto.
-	* lib/webrick/https.rb:  ditto.
-	* lib/webrick/httpserver.rb:  ditto.
-	* lib/webrick/httpservlet/cgihandler.rb:  ditto.
-	* lib/webrick/httpservlet/filehandler.rb:  ditto.
-	* lib/webrick/httpservlet/prochandler.rb:  ditto.
-	* lib/webrick/httputils.rb:  ditto.
-	* lib/webrick/httpversion.rb:  ditto.
-	* lib/webrick/log.rb:  ditto.
-	* lib/webrick/server.rb:  ditto.
-	* lib/webrick/ssl.rb:  ditto.
-	* lib/webrick/utils.rb:  ditto.
-	* lib/webrick/version.rb:  ditto.
-
-Sat Jan 26 08:29:33 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/socket/raddrinfo (rsock_unix_sockaddr_len): renamed from
-	  rsock_unixpath_len, because it returns not the length of the path,
-	  but the length of a socket address for the path.
-
-Sat Jan 26 01:12:23 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_io.rb (test_ioctl_linux): skip if a platform is
-	  not x86 because linux ioctl request number depend on cpu arch.
-	  At least, alpha, mips, sparc and ppc have a different number.
-	  [Bug #7718] [ruby-core:51544]
-
-Fri Jan 25 19:14:24 2013  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: use TlsAlloc instead of __declspec(thread)
-	  to avoid SEGV if win32ole.so loaded with LoadLibrary in Windows
-	  XP or earlier.
-
-Fri Jan 25 16:47:31 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/socket/raddrinfo.c (rsock_unixpath_len, init_unix_addrinfo),
-	  ext/socket/unixsocket.c (unixsock_connect_internal,
-	  rsock_init_unixsock): calculate the correct address length of
-	  an abstract socket.  Without this fix, sizeof(struct sockaddr_un)
-	  is specified as the length of an abstract socket for bind(2) or
-	  connect(2), so the address of the socket is filled with extra NUL
-	  characters.  See unix(7) for details.
-
-	* ext/socket/lib/socket.rb (unix_server_socket): don't access the
-	  file system if the platform is Linux and path starts with NUL,
-	  which means that the socket is an abstract socket.
-
-	* test/socket/test_unix.rb: related test.
-
-Fri Jan 25 13:02:27 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/drb/drb.rb:  Updated documentation based on patch from Vincent
-	  Batts.  [ruby-trunk - Bug #7714]
-	* lib/drb/ssl.rb:  ditto.
-
-Fri Jan 25 12:23:29 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/drb/drb.rb:  Improved documentation by adding or hiding methods.
-	* lib/drb/eq.rb:  ditto.
-	* lib/drb/extserv.rb:  ditto.
-	* lib/drb/gw.rb:  ditto.
-	* lib/drb/invokemethod.rb:  ditto.
-	* lib/drb/observer.rb:  ditto.
-	* lib/drb/ssl.rb:  ditto.
-	* lib/drb/timeridconv.rb:  ditto.
-	* lib/drb/unix.rb:  ditto.
-
-	* sample/drb/gw_cu.rb:  Fixed bug in DRb gateway sample.
-
-Fri Jan 25 12:01:56 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h: modify a comment about rb_iseq_t::local_size.
-	  A patch by davidbalbert (David Albert) [Bug #6750]
-
-Fri Jan 25 10:36:31 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/mkmf.rb:  Documented MakeMakefile constants.  Hide implementation
-	  details from RDoc
-
-Fri Jan 25 10:04:07 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/compatibility.rb:  Hide compatibility shims from RDoc
-
-	* lib/rubygems/config_file.rb:  Hide RbConfig use from RDoc
-
-	* lib/rubygems/test_case.rb:  Added note to use realpath when 1.8
-	  support is dropped.
-
-Fri Jan 25 09:14:43 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/generator/darkfish.rb:  Fixed debug message.  RDoc bug #174
-	  by Thomas Leitner.
-
-	* lib/rdoc/store.rb:  Fixed deletion of ri attribute data when a class
-	  was loaded then saved.  RDoc bug #171 by Thomas Leitner.
-	* test/rdoc/test_rdoc_store.rb:  Test for above.
-
-Thu Jan 24 19:55:25 2013  Shota Fukumori  <her@sorah.jp>
-
-	* NEWS (yaml): Write about bundled libyaml.
-
-Thu Jan 24 16:54:34 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/calling_methods.rdoc:  Added a Method Lookup section.
-	* doc/syntax/refinements.rdoc (Method Lookup):  Clarified that
-	  refinement methods are looked up in classes, not instances.
-
-Thu Jan 24 16:49:17 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* enum.c (enum_zip): Fix error message
-
-	* array.c (take_items): Same, for Array#zip
-
-Thu Jan 24 16:47:26 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* enumerator.c (lazy_zip): raise error for bad arguments
-	  [Bug #7706]
-
-Thu Jan 24 16:05:08 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* enumerator.c: Optimize Lazy#zip when passed only arrays
-	  [Bug #7706]
-
-Thu Jan 24 15:21:17 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* enumerator.c: Fix state handling for Lazy#zip,{drop_take}{_while}
-	  [bug #7696] [bug #7691]
-
-Thu Jan 24 11:43:47 2013  Narihiro Nakamura  <authornari@gmail.com>
-
-	* eval.c (f_current_dirname): Add documentation about "__dir__
-	  returns always an absolute path". [Bug #7729]
-
-Thu Jan 24 10:28:30 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* NEWS (RDoc):  Added mention of page support and markdown support.
-
-Thu Jan 24 09:40:13 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/refinements.rdoc:  Added refinements document based on
-	  the specification from the wiki.
-	* doc/syntax.rdoc:  Added link to refinements document.
-
-Wed Jan 23 16:29:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn_flags): fix missing
-	  initialization.  pointed out by phasis68 (Heesob Park) at
-	  [ruby-core:51579].  [Bug #7721]
-
-Wed Jan 23 16:18:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (MakeMakefile#try_constant): fix for large unsigned.
-
-	* lib/mkmf.rb (MakeMakefile#try_constant): fix for larger constants.
-
-	* test/mkmf/test_constant.rb: tests for try_constant.
-	  TODO: define check_constant and use it.
-
-Wed Jan 23 13:35:37 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (ruby_init_stack): ignore `STACK_END_ADDRESS'
-	  if Ruby interpreter is running on co-routine.
-	  [Feature #2294]
-	  https://bugs.ruby-lang.org/issues/2294#note-18
-
-Wed Jan 23 12:28:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_spawn, rb_w32_aspawn_flags): check the results
-	  of acp_to_wstr() which can return NULL.  [ruby-core:51557] [Bug #7721]
-
-Wed Jan 23 10:40:49 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/assignment.rdoc (Implicit Array Assignment):  Clarify
-	  that "left-hand side" means "of the assignment".  Suggested by Jorge
-	  Dias.
-	* doc/syntax/assignment.rdoc (Multiple Assignment):  ditto.
-
-Wed Jan 23 10:34:47 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/assignment.rdoc (Local Variables and Methods):  Fixed
-	  example showing caching of a method's results into a local variable.
-	  Added not about using an explicit receiver to call a method that
-	  matches a local variable.  Suggested by markov_twain on twitter.
-
-Wed Jan 23 10:20:08 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/README:  Fixed typo.  Patch by Pradeep Sahoo.
-	  Fixes #240 on github
-
-Wed Jan 23 09:53:39 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/servlet.rb:  Fixed display of site and home documentation.
-	  Fixes rdoc issue #170 by Thomas Leitner.
-	* test/rdoc/test_rdoc_servlet.rb:  Test for above.
-
-	* lib/rdoc/code_object.rb:  Split #initialize_visibility from
-	  #initialize for reuse when loading a stored object.
-	  Fixes rdoc issue #171 by Thomas Leitner.
-
-	* lib/rdoc/any_method.rb:  Initialize visibility for #display?  For
-	  rdoc issue #171
-	* lib/rdoc/attr.rb:  ditto.
-	* lib/rdoc/class_module.rb:  ditto.
-	* lib/rdoc/top_level.rb:  ditto.
-	* test/rdoc/test_rdoc_any_method.rb:  Test for above.
-	* test/rdoc/test_rdoc_attr.rb:  ditto.
-	* test/rdoc/test_rdoc_class_module.rb:  ditto.
-	* test/rdoc/test_rdoc_constant.rb:  ditto.
-	* test/rdoc/test_rdoc_top_level.rb:  ditto.
-
-Wed Jan 23 06:43:26 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/test_case.rb:  Use Dir.tmpdir for rubygems tests instead
-	  of ./tmp/test.  Fixes [ruby-trunk - Bug #7717]
-
-Tue Jan 22 22:58:03 2013  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/ruby-electric.el (ruby-electric-curlies): Fix the bug where
-	  an open curly inserted in a string is always replaced with a
-	  hash sign.
-
-Mon Jan 21 15:41:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/mkconfig.rb: BASERUBY is transient at core build.
-
-Mon Jan 21 13:51:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb ($extmk): traverse parent directories for the case
-	  srcdir is a symlink.
-
-Sun Jan 20 23:55:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object, r_object0): separate respond_to checks and
-	  calling, and get back to the old behavior for 2.0.  [Bug #7564]
-
-Sun Jan 20 22:24:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/vpath.rb (VPath#def_options): hack for msys make, which
-	  converts a command line argument to non-msys command seems like a
-	  path list automagically.  [Bug #7710] [ruby-core:51489]
-
-Sat Jan 19 11:35:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* struct.c (Struct.new): Document Struct.new with block
-	  Patch by Hiroyuki Iwatsuki [Bug #7674]
-
-Sat Jan 19 09:52:46 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/miscellaneous.rdoc:  Added section on defined?
-
-Sat Jan 19 09:27:31 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/assignment.rdoc (Local Variables and Methods):  Made it
-	  more clear that local variables are created by the parser, not
-	  execution.  Thanks to John Hawthorn.
-
-Sat Jan 19 09:15:58 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/assignment.rdoc:  Improved links
-	* doc/syntax/methods.rdoc:  ditto.
-
-	* doc/syntax.rdoc:  Added link to assignment document
-
-Sat Jan 19 08:47:33 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/assignment.rdoc:  Added a syntax document on assignment.
-
-Fri Jan 18 14:11:01 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/methods.rdoc:  Added Array Decomposition.
-
-Fri Jan 18 12:54:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/rbinstall.rb (gem): Gem.ensure_gem_subdirectories makes
-	  subdirectories group-writable, so make them with $dir_mode.
-
-Fri Jan 18 11:24:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c (ole_initialize): uninitialize OLE at thread
-	  ends.  [Bug #2618] [ruby-core:27634]
-
-	* ext/win32ole/win32ole.c (ole_initialize): initialize OLE for each
-	  threads.  [Bug #2618] [ruby-core:27634]
-
-Thu Jan 17 22:10:35 2013  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rubygems/ext/builder.rb (Gem::Ext::Builder.make): Remove
-	  .time dependency from *.rb install target. It causes needless
-	  *.rb install. [Bug #7698] [ruby-core:51437]
-	  Reported by Tadashi Saito. Thanks!!!
-	* test/rubygems/test_gem_installer.rb
-	  (TestGemInstaller#test_install_extension_and_script): Add a test
-	  for the above change.
-
-Thu Jan 17 21:08:20 2013  Kouhei Sutou  <kou@cozmixng.org>
-
-	* eval.c: Fix a typo in ruby_finalize() documentation.
-
-Thu Jan 17 20:28:18 2013  Benoit Daloze  <eregontp@gmail.com>
-
-	* object.c: Typo in Kernel#hash documentation.
-	  Patch by zed_0xff [Github Fixes #237]
-
-Thu Jan 17 10:48:56 2013  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/scalar_scanner.rb: use constants rather than
-	  calculating Inf and NaN.
-
-Thu Jan 17 10:21:05 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/miscellaneous.rdoc:  Added Ending an Expression and
-	  indentation.
-
-Thu Jan 17 09:30:21 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/installer.rb:  Untaint string when checking output
-	  for $SAFE=1
-
-	* lib/rubygems/specification.rb:  Keep previously loaded specs as
-	  active.  This prevents double loading when refreshing the gem list.
-	* test/rubygems/test_gem.rb:  Test for above
-
-	* lib/rubygems.rb:  Bump version to 2.0.0.rc.2
-
-Thu Jan 17 09:08:37 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/control_expressions.rdoc:  Added ? : ternary if
-
-Thu Jan 17 08:36:04 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/miscellaneous.rdoc:  Added documentation for alias, undef,
-	  BEGIN, END.
-	* doc/syntax/modules_and_classes.rdoc (Constants):  Fixed unwrapped
-	  paragraph with trailing whitespace.
-	* doc/syntax/modules_and_classes.rdoc (Scope):  Added section pointing
-	  to alias and undef documentation.
-	* doc/syntax.rdoc:  Added link to miscellaneous section.
-
-Thu Jan 17 07:50:26 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/control_expressions.rdoc (Flip-Flop):  Added a section on
-	  the flip-flop.
-
-Thu Jan 17 06:59:51 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/control_expressions.rdoc (if Expressions):  Fixed markup
-	  error.  Fixes #235 on github by FlyingFoX.
-
-Thu Jan 17 06:53:58 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/literals.rdoc (Strings):  Fixed typo.  Fixes #236 on
-	  github by Doug Yun.
-
-Wed Jan 16 18:45:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/win32ole/lib/win32ole.rb: use TracePoint to hook all thread
-	  creation not only by Thread.new and to get rid of interference with
-	  svar scope.  [Bug #7681] [ruby-core:51365]
-
-Wed Jan 16 09:35:53 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* .document:  Removed extra space
-	* lib/irb/lc/.document:  Hide help-message
-	* lib/minitest/.document:  Hide README.txt
-	* lib/rake/lib/.document:  Hide project.rake
-	* lib/rdoc/generator/template/json_index/.document:  Hide JavaScript
-	  files
-	* lib/rubygems/ssl_certs/.document:  Hide PEM files.
-
-Wed Jan 16 03:54:28 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/control_expressions.rdoc:  Omit optional "then" for if and
-	  unless expressions.  Improved description of "a if a = 0.zero?"
-	  NameError.  Note that "do" for for loop is optional.
-
-Wed Jan 16 03:28:47 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/calling_methods.rdoc:  Link to defining methods.
-	* doc/syntax/methods.rdoc:  Link to calling methods, fixed typo.
-
-Wed Jan 16 03:15:00 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/methods.rdoc:  Fixed link
-	* doc/syntax/modules_and_classes.rdoc:  Fixed link
-	* doc/syntax.rdoc:  Updated with links to the recently added pages
-
-Wed Jan 16 03:05:50 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/control_expressions.rdoc (redo Statement):  Added note
-	  about retry.
-	* doc/syntax/exceptions.rdoc:  Added retry statement
-
-Tue Jan 15 23:12:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/vpath.rb (VPath#list): default separator to PATH_SEPARATOR from
-	  configure.in for make, not same name constant of File for use in ruby.
-
-Tue Jan 15 22:30:04 2013  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/ext/save-history.rb: identify rightly a status of a
-	  history file that already exists [Bug #7694]. Thanks Nobuhiro IMAI
-	  for this patch.
-
-Tue Jan 15 15:55:28 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/control_expressions.rdoc:  Added description of control
-	  expressions in ruby.
-
-Tue Jan 15 13:33:00 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/methods.rdoc (Method Names):  Added method names including
-	  operator methods.
-	* doc/syntax/methods.rdoc (Return Values):  Added note that assignment
-	  methods ignore return values.
-	* doc/syntax/precedence.rdoc:  Added document describing precedence.
-
-Tue Jan 15 11:49:31 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/methods.rdoc (Block Argument):  Added section on block
-	  argument.  Thanks to Andy Lindeman.
-
-Tue Jan 15 10:54:59 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/calling_methods.rdoc (Arguments):  Added improved
-	  introduction to arguments including passing style and lazy
-	  evaluation.  Thanks to Matt Aimonetti.
-	* doc/syntax/calling_methods.rdoc (Positional Arguments):  Added
-	  description for sending a message to a method with *arguments
-	* doc/syntax/calling_methods.rdoc (Default Positional Arguments):
-	  Added description.  Thanks to Andy Lindeman.
-	* doc/syntax/calling_methods.rdoc (Block Local Arguments):
-	  Added description of block locals.  Thanks to Justin Collins.
-	* doc/syntax/calling_methods.rdoc (Hash to Keyword Arguments):  Added
-	  section describing ** operator.  Thanks  to Justin Collins.
-
-Tue Jan 15 10:40:18 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* test_lazy_enumerator: Test that map & flat_map also require a block
-
-Tue Jan 15 09:22:47 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread_pthread.c (gvl_init): Reset gvl.wait_yield explicitly when
-	  fork()ing. Patch by Apollon Oikonomopoulos. Thanks!
-	  [Bug #7693][ruby-core:51424]
-
-Tue Jan 15 09:27:56 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/calling_methods.rdoc (Receiver):  Added :: as pointed out
-	  by Tony Arcieri
-	* doc/syntax/calling_methods.rdoc (Block Argument):  Fixed { } block
-	  examples as pointed out by David Copeland.
-
-Tue Jan 15 09:10:29 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/methods.rdoc (Array/Hash Argument):  Moved above Keyword
-	  Arguments
-	* doc/syntax/methods.rdoc (Keyword Arguments):  Described ** for
-	  gathering arbitrary keyword arguments.
-
-Tue Jan 15 08:56:37 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/calling_methods.rdoc:  Added document describing method
-	  calls.
-
-Tue Jan 15 07:39:21 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/top_level.rb:  Fixed extension trimming for page names in
-	  RDoc HTML output.  [ruby-trunk - Bug #7673]
-	* test/rdoc/test_rdoc_top_level.rb:  Test for above.
-
-Mon Jan 14 23:06:41 2013  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/ext/save-history.rb: outputs its history to
-	  owner-only-readable file and change the permission of a file that
-	  already exists [Bug #7694]. Thanks Nobuhiro IMAI for bug reports.
-
-Mon Jan 14 17:12:48 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* enumerator.c (lazy_flat_map_func): flat_map should call each only
-	  when the value of a block returns a forcable object.
-	  [ruby-core:51401] [Bug #7690]
-
-	* enumerator.c (lazy_flat_map): add documentation.
-
-	* test/ruby/test_lazy_enumerator.rb: related test.
-
-Mon Jan 14 16:42:28 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* enumerator.c: Require block for Lazy#{take|drop}_while [Bug #7692]
-
-Mon Jan 14 14:41:00 2013  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_s): use CRuby style.
-
-Mon Jan 14 14:39:00 2013  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c: use `RB_TYPE_P(x, t)` instead of
-	  `TYPE(x) == t`.
-
-Mon Jan 14 10:18:56 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* enumerator.c: Fix size for Enumerator::Lazy#flat_map
-
-Mon Jan 14 07:12:52 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix/lup_decomposition: Fix bugs with LUP Decomposition of
-	  rectangular matrices. [rubyspec:ba849801a85]
-
-Mon Jan 14 06:46:53 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* regparse.c (add_ctype_to_cc): don't check dup warn on adding
-	  negative ctype to cclass. [Bug #7471] [ruby-core:50344]
-
-Mon Jan 14 06:06:03 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix/eigenvalue_decomposition: Backport bugfix of Jama 1.0.3
-	  [rubyspec:df87040be371]
-
-Sun Jan 13 16:45:00 2013  Zachary Scott <zachary@zacharyscott.net>
-
-	* ext/psych/yaml/scanner.c: Fix typos, patch by James Dabbs
-	  [Github tenderlove/psych#118]
-
-Sun Jan 13 15:00:00 2013  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_sub):
-	  need to specify precision for converting Rational and Float.
-	  [ruby-dev:46544] [Bug #7404]
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_mult): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_divide): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_DoDivmod): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_divremain): ditto.
-
-	* test/bigdecimal/test_bigdecimal.rb: add tests for the above fixes.
-
-Sun Jan 13 14:48:55 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
-
-	* lib/matrix/eigenvalue_decomposition: Fix eigensystem with complex
-	  eigenvectors. Patch by pypypy567.
-	  [Bug #7208] [ruby-dev:46251] [rubyspec:242f8e55bd]
-
-	* lib/matrix/lup_decomposition.rb: Fix error for rectangular matrices
-	  [bug#7620] [ruby-core:51118] [rubyspec:41f833ee2]
-
-Sun Jan 13 14:06:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/irb.rb, lib/prime.rb: Typos in overview
-	  Patch by Ershad K [Github Fixes #234]
-
-Sun Jan 13 13:40:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/open3.rb : Typo in Open3 overview. Patch by zed_0xff
-	  [Github Fixes #233]
-
-Sat Jan 12 17:42:00 2013  Kenta Murata  <mrkn@cookpad.com>
-
-	* numeric.c (do_coerce): fix for the exceptions which the coerce
-	  method raises.  The optimization done by r38756 is preserved.
-	  [Bug #7645] [ruby-core:51213]
-
-Sat Jan 12 16:12:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/setup.mak (-runtime-): see msvcrt from link header on mswin
-	  instead of running testing executable file, for cross compiling.
-
-Sat Jan 12 08:58:47 2013  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/to_ruby.rb: merge key values that
-	  contain something besides a hash should be left in tact.
-
-	* test/psych/test_merge_keys.rb: test for change
-
-Sat Jan 12 07:52:47 2013  Masaki Suketa <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_set_byref): support VT_UI8|VT_BYREF,
-	  VT_I8|VT_BYREF in cygwin and mingw.
-
-	* ext/win32ole/win32ole.c (ole_variant2val): ditto.
-
-	* test/win32ole/test_win32ole_variant.rb (test_s_new_with_i8_byref):
-	  ditto.
-
-	* test/win32ole/test_win32ole_variant.rb (test_s_new_with_ui8_byref):
-	  ditto.
-
-Sat Jan 12 02:45:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* man/ruby.1 (options): include --*-encoding from r38784
-
-Fri Jan 11 23:34:48 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* ruby.c (usage): sort --*-encoding in help. (same order of -E)
-
-Fri Jan 11 16:56:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/mkconfig.rb: use configured libdir value to fix
-	  --enable-load-relative on systems where libdir is not default value,
-	  overridden in config.site files.  [ruby-core:47267] [Bug #6903]
-
-Fri Jan 11 11:59:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (dispose_string): use rb_str_free for freeing string in
-	  parse.y. by Sokolov Yura <funny.falcon@gmail.com>
-	  https://github.com/ruby/ruby/pull/87 fix GH-87
-
-Fri Jan 11 09:56:22 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* insns.def (defineclass): private constants should not be accessed
-	  by scoped module definitions.  The bug was introduced in r38495.
-
-	* test/ruby/test_module.rb: related test.
-
-Fri Jan 11 02:11:59 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/rbconfig/obsolete.rb (respond_to_missing?): use send because
-	  RbConfig.respond_to_missing? is now private.
-
-Thu Jan 10 22:00:58 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h (VM_DEBUG_BP_CHECK): set 0 as default.
-	  This flag specifies checking BP consistency on each frame popping.
-	  Now, we don't have any trouble on it, so I remove it.
-	  If you feel any bugs about VM execution, then set it to 1.
-
-Thu Jan 10 21:03:05 2013 TAKANO `takano32' Mitsuhiro <tak@no32.tk>
-
-	* cont.c: define FIBER_USE_NATIVE as 0 in ia64.
-
-Thu Jan 10 19:39:05 2013  TAKANO `takano32' Mitsuhiro <tak@no32.tk>
-
-	* thread.c: fix RB_GC_SAVE_MACHINE_REGISTER_STACK define for ia64.
-
-Thu Jan 10 17:45:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, win32/Makefile.sub ($(MKFILES)): continue if Makefile
-	  unchanged.
-
-Thu Jan 10 16:31:20 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_search_super_method): raise a TypeError
-	  instead of a NotImplementedError if self is not an instance of the
-	  current class.  [ruby-dev:39772] [Bug #2402]
-
-Thu Jan 10 16:47:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/extconf.rb (find_tcltk_header): use have_header instead of
-	  try_cpp, which is incredibly slow with VC.
-
-Thu Jan 10 15:55:28 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* numeric.c (do_coerce): remove an unused variable.
-
-Thu Jan 10 15:35:55 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* tool/gen_dummy_probes.rb: remove comments in probes.d to fix the
-	  compilation error introduced by r38755.
-
-Thu Jan 10 11:15:04 2013  Kenta Murata  <mrkn@cookpad.com>
-
-	* numeric.c (do_coerce): speed optimization by using rb_check_funcall
-	  instead of rb_rescue + rb_funcall.
-	  This fix is based on the patch by Benoit Daloze.
-	  [Bug #7645] [ruby-core:51213]
-
-Thu Jan 10 11:15:04 2013  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* probes.d: updating probes to be more symmetrical, adding
-	  documentation.
-
-	* load.c: ditto
-
-Thu Jan 10 04:23:07 2013  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/scalar_scanner.rb: strip trailing dots from
-	  floats so that Float() will not raise an exception.
-
-	* test/psych/test_numeric.rb: test to ensure "1." can be loaded
-
-	* test/psych/test_string.rb: make sure "1." can round trip
-
-Thu Jan 10 03:38:40 2013  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: ascii only binary strings
-	  will be dumped as unicode.  Thanks Paul Kunysch!
-
-	* test/psych/test_string.rb: appropriate test
-
-Thu Jan 10 03:29:55 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (compile_array_): modify wrong optimization.
-	  A script "[print(1)]; print(2)" should output "12".
-	  However, the compiler had eliminated "[print(1)]" expression
-	  because it is void expression (unused array).
-	  Of course, side-effect should be remained.
-	  This issue is reported by Masaya Tarui.
-
-	* bootstraptest/test_literal.rb: add a test.
-
-Wed Jan  9 22:07:42 2013  Masaki Matsushita  <glass.saga@gmail.com>
-
-	* load.c (load_lock): if thread shield is destroyed and there is no
-	  waiting thread, insert new thread shield into load_table.
-	  [Bug #7530] [ruby-core:50645]
-
-Wed Jan  9 21:43:32 2013  Masaki Matsushita  <glass.saga@gmail.com>
-
-	* load.c (load_lock): revert r38744. it should acquire new thread
-	  shield.
-
-Wed Jan  9 15:40:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.c (th_init, ruby_thread_init): initialize root_svar with Qnil,
-	  since lep_svar_place() expects uninitialized svar to be nil, not 0.
-
-Wed Jan  9 13:20:23 2013  Masaki Matsushita  <glass.saga@gmail.com>
-
-	* test/ruby/test_require.rb: improve test for r38744.
-	  fix to use Tempfile instead of temporary file in current directory.
-	  the patch is from nobu (Nobuyoshi Nakada).
-
-Wed Jan  9 09:53:23 2013  Masaki Matsushita  <glass.saga@gmail.com>
-
-	* load.c (load_lock): fix not to delete thread shield twice.
-	  it may break the shield locked by another thread.
-	  [Bug #7530] [ruby-core:50645]
-
-	* test/ruby/test_require.rb: a test for above.
-
-Wed Jan  9 02:13:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (RBasic): to be aligned on a VALUE size
-	  boundary.  [Bug #7647]
-
-Tue Jan  8 14:41:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_iseq_t): move flip_cnt from struct iseq_compile_data,
-	  because it has same life span as enclosing iseq.  [Bug #7671]
-	  [ruby-core:51296]
-
-Mon Jan  7 23:43:00 2013  Kenta Murata  <mrkn@mrkn.jp>
-
-	* ext/bigdecimal/bigdecimal.c (rmpd_power_by_big_decimal):
-	  add RB_GC_GUARD to prevent the intermediate object is GCed too early.
-	  This patch was made by Yusuke Endoh.  [Bug #7044] [ruby-core:47632]
-
-	* test/bigdecimal/test_bigdecimal.rb: add a reproduction test for
-	  the issue [Bug #7044]
-
-Mon Jan  7 21:40:36 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_method.c (Init_eval_method): main.public and main.private
-	  should be private.
-
-	* proc.c (Init_Proc): main.define_method should be private.
-
-	* test/ruby/test_module.rb: related test.
-
-Mon Jan  7 20:48:47 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* eval.c (Init_eval): main.include should be private.
-	  [ruby-core:51293] [Bug #7670]
-
-	* test/ruby/test_module.rb (test_top_include_is_private): a new test
-	  for the above change.
-
-Mon Jan  7 20:29:50 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* NEWS: remove description about `require "refinement"'.
-
-Mon Jan  7 20:15:49 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* eval.c (Init_eval): enable Refinements by default.
-	  [ruby-core:51286] [Bug #7667]
-
-	* eval.c (rb_mod_refine, top_using): show a warning when
-	  Module#refine or main.using is called at the first time.
-
-	* ext/refinement/*: removed the extension library "refinement".
-
-	* test/ruby/test_refinement.rb: fix for the above changes.
-
-Mon Jan  7 17:34:22 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h (RUBY_EVENT_SPECIFIED_LINE): make it special.
-	  This flag is not contained by RUBY_EVENT_TRACEPOINT_ALL.
-	  This event is experimental one. It is possible to remove/rename
-	  flag name after 2.0.1.
-
-	* vm_trace.c (get_event_id): return :line if SPECIFIED_LINE was
-	  occurred. `:specified_line' never been returned.
-
-Mon Jan  7 15:42:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_kwrest): allow bare kwrest_mark as valid syntax.  its
-	  semantics is still undefined.  [Bug #7662] [ruby-core:51269]
-
-Mon Jan  7 15:31:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_kwrest): reject duplicated kwrest argument name.
-
-Mon Jan  7 15:24:10 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_trace.c (rb_threadptr_exec_event_hooks_orig): pop tag before
-	  JUMP_TAG() if frame is `finish' frame.
-	  Without this patch, there is an inconsistency between control
-	  frame stack and tags stack.
-	  [Bug #7668]
-
-	* test/ruby/test_settracefunc.rb: add a test for above.
-
-Mon Jan  7 15:21:48 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* Makefile.in, common.mk (fake, yes-fake, no-make): these dependencies
-	  are not platform dependent.
-
-	* win32/Makefile.sub ($(arch)-fake.rb): workaround.
-
-Mon Jan  7 12:09:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_callee_setup_arg_complex, vm_yield_setup_block_args):
-	  set keyrest hash after making rest array, so that the last element
-	  will not be overwritten.  [ruby-core:51278] [Bug #7665]
-
-Mon Jan  7 09:37:24 2013  Koichi Sasada  <ko1@atdot.net>
-
-	* NEWS: add a NEWS entry about RubyVM.
-
-Sun Jan  6 19:06:57 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
-
-	* win32/Makefile.sub: Fix build with VC.
-	  Patch by Charlie Savage. Fixes [ruby-core:51261]
-
-Sun Jan  6 18:43:48 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
-
-	* bootstraptest/test_io.rb: add a test for [ruby-dev:46834].
-
-	* io.c (rb_cloexec_fcntl_dupfd) Use an emulation with dup(2) when
-	  fcntl(2) and/or F_DUPFD is unavailable.
-	  Suggested by akr.
-
-	* configure.in (HAVE_FCNTL): NativeClient does not provide fcntl(2).
-
-Sun Jan  6 11:11:26 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/modules_and_classes.rdoc:  Fixed typo.
-
-Sun Jan  6 05:35:18 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/modules_and_classes.rdoc:  Added singleton classes
-	  documentation.
-
-Sun Jan  6 02:22:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/webrick/httpservlet/abstract.rb (WEBrick::HTTPServlet): Typo in
-	  example. Patch by shlensky [Fixes #232 on github]
-
-Sat Jan  5 21:15:10 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http/generic_request.rb:
-	  Amazon ECA API and GTE/1.3 disallow requests whose host has port
-	  number if its port number equals to default port number of the
-	  scheme. [Bug #7650]
-
-Sat Jan  5 13:58:59 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/modules_and_classes.rdoc:  Improved description of methods
-	  on a module or class as suggested by Tobias Buhlmann
-
-Sat Jan  5 13:38:07 2013  Masaki Matsushita  <glass.saga@gmail.com>
-
-	* string.c (rb_str_enumerate_lines): fix invalid byte sequence error
-	  when a separator is passed. The patch is from yoshidam (Yoshida
-	  Masato).
-	  [Bug #7646] [ruby-dev:46827]
-
-	* test/ruby/test_string.rb: a test for above.
-
-Sat Jan  5 12:25:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_in_out_err):
-	  check stdout and stderr both.
-
-Sat Jan  5 10:21:54 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/modules_and_classes.rdoc:  Added documentation of syntax
-	  for Modules and Classes.
-	* doc/syntax/methods.rdoc:  Moved some text to the Modules and
-	  Classes syntax document.
-
-Sat Jan  5 08:38:27 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/methods.rdoc:  Added return values and scope sections,
-	  slightly modified from the original patch.  Fixes #227 from github by
-	  Dave Brown.
-
-Sat Jan  5 08:21:41 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_cloexec_fcntl_dupfd): improve #ifdef condition.
-	* io.c (rb_maygvl_fd_fix_cloexec): ditto.
-
-Sat Jan  5 07:54:59 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/commands/cleanup_command.rb:  Clean all possible gems
-	  using multiple passes.  Fixes RubyGems bug #422.  Refactored for
-	  maintainability.
-	* test/rubygems/test_gem_commands_cleanup_command.rb:  Test for above.
-
-Sat Jan  5 05:04:39 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* gc.c (vm_xrealloc): add a few comment why we avoid realloc(ptr,0).
-
-Fri Jan  4 20:17:06 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
-
-	* Makefile.in (RBCONFIG): Moved from common.mk in order to use the
-	  variable in Makefile.in.
-
-	* win32/Makefile.sub (RBCONFIG): Ditto.
-
-Fri Jan  4 19:45:50 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
-
-	* common.mk (run, parse): Use BTESTRUBY instead of MINIRUBY to handle
-	  cross-compiling cases, e.g. NativeClient.
-
-Fri Jan  4 17:58:16 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
-
-	* common.mk (yes-btest): btest depends on also $(arch)-fake.rb and
-	  rbconfig.rb on building for NativeClient.
-
-	* Makefile.in (fake): Avoid generating $(arch)-fake.rb unless cross
-	  compiling.
-
-	* configure.in (CROSS_COMPILING): New substitution.
-
-Fri Jan  4 16:26:45 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/doctor.rb:  Process directories in order in case the
-	  filesystem doesn't.  [ruby-trunk - Bug #7618]
-
-	  Process specifications before other directories in case of bugs.
-	* test/rubygems/test_gem_doctor.rb:  Test for above.
-
-	* lib/rubygems.rb:  Updated version.
-
-	* test/rubygems/test_require.rb:  Fixed double require of
-	  benchmark.rb.  RubyGems bug #420.
-
-	* test/rubygems/test_gem_commands_check_command.rb:  Fixed unused
-	  variable warnings.
-	* test/rubygems/test_gem_commands_query_command.rb:  ditto
-	* test/rubygems/test_gem_installer.rb:  ditto
-
-Fri Jan  4 15:05:25 2013  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/cross_reference.rb:  Fixed matching of C#=== or #===.  RDoc
-	  bug #164
-	* test/rdoc/test_rdoc_cross_reference.rb:  Test for above.
-
-	* lib/rdoc/parser/changelog.rb:  Fixed parsing of dates.  RDoc bug #165
-	* test/rdoc/test_rdoc_parser_changelog.rb:  Test for above.
-
-	* lib/rdoc/parser.rb:  Fixed parsing multibyte files with incomplete
-	  characters at byte 1024.  [ruby-trunk - Bug #6393]
-	  Fixed handling of -E.  [ruby-trunk - Bug #6392]
-	* test/rdoc/test_rdoc_options.rb:  Test for above.
-	* test/rdoc/test_rdoc_parser.rb:  ditto.
-	* test/rdoc/test_rdoc_parser_c.rb:  ditto.
-	* test/rdoc/test_rdoc_parser_changelog.rb:  ditto.
-	* test/rdoc/test_rdoc_parser_markdown.rb:  ditto.
-	* test/rdoc/test_rdoc_parser_rd.rb:  ditto.
-	* test/rdoc/test_rdoc_rdoc.rb:  ditto.
-
-	* lib/rdoc/tom_doc.rb:  Fixed parsing of [] in TomDoc arguments list.
-	  RDoc bug #167
-	* test/rdoc/test_rdoc_tom_doc.rb:  Test for above.
-
-	* lib/rdoc.rb:  Update version.
-
-Fri Jan  4 11:51:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/forwardable.rb: Fix rdoc parameters for ::def_single_delegator.
-	  Patch by Vladimir Andrijevik [Github Fixes #230]
-
-Fri Jan  4 00:35:11 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
-
-	Fix failures on btest for NativeClient.
-	* bootstraptest/runner.rb (nacl?): New method to distinguish NaCl
-	  cross build.
-
-	* bootstraptest/test_io.rb: Skip unsupported operations.
-
-	* bootstraptest/test_literal.rb: ditto.
-
-Fri Jan  4 00:29:40 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
-
-	* io.c (rb_cloexec_fcntl_dupfd): Fix failures in
-	  bootstrap_test/test_io.rb.  NativeClient does not support F_DUPFD
-	  but supports dup2(2).
-
-Thu Jan  3 17:46:50 2013  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/element.rb (REXML::Elements#add): Remove too much
-	  "elements" in document. Sorry...
-
-Thu Jan  3 17:42:32 2013  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/element.rb (REXML::Elements#each): Add missing
-	  "elements" in document. [ruby-talk:402713]
-	  Reported by Wesley Rishel. Thanks!!!
-
-Thu Jan  3 15:13:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* ext/psych/lib/psych.rb (Psych.load): Return value of
-	  Psych::SyntaxError.message should be same as example.
-	  Patch by Ippei Obayashi [ruby-core:51193] [Bug #7636]
-
-Thu Jan  3 14:58:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/forwardable.rb (SingleForwardable): Fix example in overview
-	  Patch by Vladimir Andrijevik [Github Fixes #231]
-
-Thu Jan  3 14:32:47 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
-
-	* configure.in (OBJCOPY):  Fixes build error for NativeClient.
-	  Avoid disabling OBJCOPY for NativeClient.
-
-	* thread_pthread.c (rb_reserved_fd_p): USE_SLEEPY_TIMER_THREAD is
-	  always defined.  Fixes compilation error for NativeClient.
-
-Wed Jan 02 03:09:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* ext/zlib/zlib.c (Zlib::GzipReader): Fix typo by zed_0xff
-	  [Fixes Github #229]
-
-Wed Jan 02 02:29:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* hash.c (rb_hash_update): Revert documentation from r38672
-	  See: https://github.com/ruby/ruby/pull/228#issuecomment-11791013
-
-Wed Jan 02 02:16:00 2013  Zachary Scott  <zachary@zacharyscott.net>
-
-	* hash.c (rb_hash_update): Documentation for Hash#merge and shallow
-	  copies Patch by Yorick Peterse [Fixes Github #228]
-
-Mon Dec 31 15:10:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* vm_backtrace.c: Add documentation for Kernel#caller_locations,
-	  Kernel#caller, and Thread::Backtrace::Location
-
-Mon Dec 31 13:05:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* test/ruby/test_backtrace.rb: Add test for r37957 [Feature #7434]
-
-Sun Dec 30 23:33:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (simple_re_meta): escaped closing parenthesis has different
-	  meaning.  [Bug #7610] [ruby-core:51088]
-
-Sun Dec 30 12:09:47 2012  Charlie Somerville  <charlie@charliesomerville.com>
-
-	* configure.in: use 4 argument form of AC_CHECK_HEADERS to force
-	  autoconf to use compiler's result
-
-Sun Dec 30 10:58:04 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
-
-	* test/ruby/test_keyword.rb: add a test for passing hash
-	  as a last argument. [ruby-dev:46712] [Bug #7529]
-
-Sun Dec 30 10:51:29 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
-
-	* vm_insnhelper.c: set keyword hash on Proc/block calls.
-	  [ruby-core:51172] [Bug #7630]
-
-	* test/ruby/test_keyword.rb: add tests for above.
-
-Sat Dec 29 21:57:11 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/completion.rb: treat rightly completion for symbol on irb
-	  [Bug #7632].
-
-Sat Dec 29 21:51:30 2012  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/curses/curses.c (window_cury, window_curx, window_maxy,
-	  window_maxx, window_begy, window_begx): use RB_UNUSED_VAR()
-	  to suppress unused-but-set-variable warnings.
-
-Sat Dec 29 16:45:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* iseq.c (RubyVM::InstructionSequence): rdoc formatting
-
-Sat Dec 29 15:28:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* iseq.c (RubyVM::InstructionSequence):	Add rdoc for new iseq features
-	  added from r38085, this includes ::of, #path, #absolute_path,
-	  #label, #base_label, #first_lineno, and #inspect
-
-Sat Dec 29 14:06:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* iseq.c (rb_iseq_line_trace_all, rb_iseq_line_trace_specify): Add
-	  rdoc for experimental C level api of iseq, from r38076
-
-Sat Dec 29 11:37:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_obj_clone): attach clone to its singleton class during
-	  cloning singleton class so that singleton_method_added will be called
-	  on it.  based on the patch by shiba (satoshi shiba)[Bug #5283] in
-	  [ruby-dev:44477].  [Bug #5283]
-
-Sat Dec 29 10:10:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (crt_externs.h): use standard macro AC_CHECK_HEADERS.
-
-Fri Dec 28 23:12:44 2012  Charlie Somerville  <charlie@charliesomerville.com>
-
-	* configure.in: check for the whether crt_externs.h is present when compiling
-	  for darwin (this header is missing in the iOS SDK)
-	* eval_intern.h: check HAVE_CRT_EXTERNS_H before including crt_externs.h, if
-	  not defined, include missing/crt_externs.h instead
-	* hash.c: ditto
-	* missing/setproctitle.c: ditto
-	* missing/crt_externs.h: declare _NSGetEnviron() function and define environ
-	  for iOS
-
-Fri Dec 28 21:40:36 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/context.rb: IRB::Context#new: Check from JobManager
-	  inside IRB namespace [Bug #7628]. Thanks rafaelfranca for bug
-	  report and its patch.
-
-Fri Dec 28 17:06:17 2012  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/ruby-electric.el (ruby-electric-curlies): Automatically
-	  indent closing curly brackets when
-	  ruby-electric-newline-before-closing-bracket is true.
-
-Fri Dec 28 11:50:42 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_yield_setup_block_args): pass single argument to
-	  single optional parameter unchanged without splatting.  [Bug #7621]
-	  [ruby-dev:46801]
-
-Fri Dec 28 11:17:47 2012  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* proc.c (method_eq): fix the documentation to refer to owner.
-	  [ruby-core:51105] [Bug #7613]
-
-	* test/ruby/test_method.rb (test_alias_onwer): new test to confirm
-	  that `a == b' returns false if owners of a and b are different.
-
-Fri Dec 28 07:07:43 2012  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* def/id.def: use split(/^/) instead of String#lines to support
-	  Ruby 1.8.5 as BASERUBY.
-
-Thu Dec 27 21:56:56 2012  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* variable.c (rb_mod_remove_const): fix segv caused by r38558.
-
-Tue Dec 28 01:13:48 2012  James Edward Gray II  <james@graysoftinc.com>
-
-	* lib/csv.rb: Added more Hash methods to CSV::Row.
-
-Thu Dec 27 23:27:15 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/ruby-lex.rb: make lex_state to EXPR_END when next token
-	  is an operator after SYMBEG [Bug #6378].
-
-Thu Dec 27 21:30:21 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/ruby-lex.rb: allow to handle recursive heredocs on
-	  irb[Bug #5648].
-
-Thu Dec 27 20:45:29 2012  Masaki Matsushita  <glass.saga@gmail.com>
-
-	* ext/stringio/stringio.c (strio_getline): fix not to raise TypeError
-	  when limit is nil.
-	  [Bug #7232] [ruby-core:48531]
-
-	* test/stringio/test_stringio.rb: a test for above.
-
-Thu Dec 27 21:08:23 2012  Charlie Somerville  <charlie@charliesomerville.com>
-
-	* vm_core.h (VM_DEFINECLASS_TYPE): explicit cast to enum type to avoid 64->32
-	  shorten warning
-
-Thu Dec 27 20:11:29 2012  Masaki Matsushita  <glass.saga@gmail.com>
-
-	* ext/stringio/stringio.c (strio_ungetc): raise IOError instead of RuntimeError
-	  if the string is frozen.
-	  [Bug #7231] [ruby-core:48530]
-
-	* ext/stringio/stringio.c (strio_ungetbyte): ditto.
-
-	* test/stringio/test_stringio.rb: a test for above.
-
-Wed Dec 26 23:55:18 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/context.rb: fix IRB::Inspector#keys_with_inspector [Bug #7598]
-
-Wed Dec 26 23:26:15 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/context.rb: IRB::Context#use_readline= has been obsolete
-	  [Bug #6339].
-
-Wed Dec 26 21:32:46 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/context.rb: make a correct prompt from
-	  IRB.conf[:IRB_NAME] on irb [Bug #6338]. Patched by sho-h.
-
-Wed Dec 26 21:09:19 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/ext/math-mode.rb: make not able to change math-mode
-	  after irb starting [Bug #6302]. Patched by sho-h.
-
-Wed Dec 26 12:52:36 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/init.rb: change default debug level for
-	  irb[ruby-dev:46805], [Bug #6301].
-
-Wed Dec 26 11:54:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* configure.in: enable -fPIE when checking -pie for fixing
-	  OpenBSD build error. Patch by George Koehler. Thank you!
-	  [Bug #7606] [ruby-core:51082]
-
-Wed Dec 26 07:31:24 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_copy_for_substr): empty string is always
-	  valid or 7bit.
-
-	* string.c (rb_str_enumerate_lines, rb_str_chop): reduce duplicated
-	  code.
-
-	* string.c (rb_str_enumerate_chars): prevent shared copy from GC.
-
-Wed Dec 26 01:31:16 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/init.rb, lib/irb/context.rb: fix conf.debug_level=
-	  [Bug #6301] and fix irb command option: -- irb_debug_level for irb.
-
-Wed Dec 26 00:59:18 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/ruby-lex.rb: improve RubyLex performance for large files
-	  [Bug #5202]. Patch by ryanmelt.
-
-Tue Dec 25 22:21:06 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/output-method.rb: raise right exception when
-	  IRB::OutputMethod#print don't defined [Bug #6657].
-
-Tue Dec 25 22:06:33 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_trace.c (rb_threadptr_exec_event_hooks_and_pop_frame):
-	  pop a frame before JUMP_TAG() if exception occurred.
-	  This change fix bug of Ruby 1.9.
-	  [ruby-core:51128] [ruby-trunk - Bug #7624]
-
-	* vm_core.h (EXEC_EVENT_HOOK_AND_POP_FRAME): add to use
-	  `rb_threadptr_exec_event_hooks_and_pop_frame()'.
-
-	* vm.c (vm_exec): use EXEC_EVENT_HOOK_AND_POP_FRAME() while
-	  exception handling. While exception handling, if an exception
-	  is raised in hooks, need to pop current frame and raise this
-	  raised exception by hook.
-
-	* test/ruby/test_settracefunc.rb: add a test.
-
-Tue Dec 25 21:08:53 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/init.rb, lib/irb/lc/ja/error.rb, lib/irb/lc/error.rb:
-	  raise exception when illegal RC_NAME_GENERATOR defined [Bug #6455].
-
-Tue Dec 25 19:22:17 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/workspace.rb: define method to private on top-level irb
-	  [Bug #5776]. Patch by davidbalbert.
-
-Tue Dec 25 19:09:51 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c, include/ruby/intern.h (rb_big_eql): exported.
-
-	* thread.c (recursive_check): object_id maybe a Bignum, not Fixnum on
-	  LLP64.  see also r38493 and r38548.
-	  reported by Heesob Park at [ruby-core:51083] [Bug #7607], and patched
-	  by shirosaki at [ruby-core:51095]
-
-Tue Dec 25 18:53:35 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h, eval_intern.h (CHECK_STACK_OVERFLOW): move
-	  CHECK_STACK_OVERFLOW() to vm_core.h and rename to
-	  CHECK_VM_STACK_OVERFLOW().
-	  This change is only move and rename.
-
-	* tool/instruction.rb: catch up above changes.
-
-	* vm.c, vm_insnhelper.c: ditto.
-
-	* vm_insnhelper.c (vm_stackoverflow): add a function to unify
-	  raising vm stackoverflow exception.
-
-Tue Dec 25 16:16:54 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h (RUBY_VM_THREAD_VM_STACK_SIZE): change default
-	  VM stack size (128 KB or  256 KB -> 512 KB or 1024 KB).
-	  This re-sizing corrects smaller value introduced at r38478.
-	  Newer value is same VM stack size of Ruby 1.9.
-	  [ruby-dev:46797] [ruby-trunk - Bug #7603]
-
-Tue Dec 25 13:38:12 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (compile_err_append, compile_warn_print, warn_print): use
-	  rb_write_error_str() instead of writing to rb_stderr directly.
-
-	* io.c (rb_write_error_str): a stopgap measure not to unblock GVL.
-	  warning from require seems to still have race condition errors.
-
-Tue Dec 25 00:59:29 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* node.h (NODE_OP_CDECL), compile.c (iseq_compile_each),
-	  parse.y (stmt, arg): allow scoped constant op-assignment.
-	  [ruby-core:40154] [Bug #5449]
-
-Mon Dec 24 04:56:48 2012  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/net/http/generic_request.rb (Net::HTTPGenericRequest):
-	  set content-length to zero on empty post requests
-	  by Gregory Ostermayr <gregory.ostermayr@gmail.com>
-	  https://github.com/ruby/ruby/pull/201 fix GH-201
-
-Sun Dec 23 19:09:16 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c: rename methods:
-	    from Thread.async_interrupt_timing to Thread.handle_interrupt,
-	    from Thread.async_interrupted? to Thread.pending_interrupt?.
-	  Also rename option from `defer' to `never'.
-	  [ruby-core:51074] [ruby-trunk - Feature #6762]
-
-	* vm_core.c, thread.c: rename functions and data structure
-	  `async_errinfo' to `pending_interrupt'.
-
-	* thread.c: add global variables sym_immediate, sym_on_blocking and
-	  sym_never.
-
-	* cont.c, process.c, vm.c, signal.c: ditto.
-
-	* lib/sync.rb, lib/thread.rb: catch up this renaming.
-
-	* test/ruby/test_thread.rb: ditto.
-
-Sun Dec 23 17:57:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/profiler.rb (Profiler__::PROFILE_PROC, print_profile): store
-	  profile data per threads for concurrent-execution.
-	  [ruby-core:22046] [Bug #1152]
-
-	* lib/profiler.rb (Profiler__::Wrapper): support calling singleton
-	  methods of an instance of BasicObject.
-
-	* lib/profiler.rb (Profiler__::PROFILE_PROC): use TracePoint.
-
-Sun Dec 23 16:13:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/erb.rb: typos for ERB::new link
-
-Sun Dec 23 16:06:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/erb.rb: Document ERB::new trim_mode '-' for lines ending in -%>
-	  [ruby-core:51084] [Bug #7608]
-
-Sun Dec 23 15:25:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/irb/ruby-lex.rb: Add handling for %i and %I quoting to irb
-	  Patch by flori [ruby-core:49550] [Bug #7392] [Github Issue #157]
-
-Sun Dec 23 15:05:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_eval.c (rb_check_funcall_with_hook): rb_check_funcall with hook
-	  which is called before calling method_missing or target method.
-
-	* marshal.c (w_object, r_object0): use rb_check_funcall_with_hook
-	  instead of respond_to? and call.
-
-Sun Dec 23 14:52:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* re.c (rb_reg_eqq): doc: #=== is not a synonym for #=~, added example
-	  [ruby-dev:46746] [Bug #7571]
-
-Sun Dec 23 14:35:13 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (BLOCKING_REGION): if fail_if_interrupted is false ignore
-	  the result of blocking_region_begin(), since it always is true in
-	  that case.  suppress "uninitialized" warnings.
-
-Sun Dec 23 09:34:07 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/commands/check_command.rb:  Added --doctor and --dry-run
-	  options to clean up after failed uninstallation.
-	* test/rubygems/test_gem_commands_check_command.rb:  Test for above.
-
-	* lib/rubygems/commands/push_command.rb:  Allow pushes from RubyGems
-	  2.0.0.preview3
-
-	* lib/rubygems/commands/update_command.rb:  Use Gem.ruby_version
-
-	* lib/rubygems/dependency.rb:  Update style.
-
-	* lib/rubygems/installer.rb:  Ensure installed gem specifications will
-	  be useable.  Refactor.
-	* test/rubygems/test_gem_installer.rb:  ditto.
-
-	* lib/rubygems/validator.rb:  Fixed bug with unreadable files.
-
-	* lib/rubygems.rb:  Fixed broken methods.
-	* test/rubygems/test_gem.rb:  Test for above.
-
-	* test/rubygems/test_gem_commands_push_command.rb:  Fixed overridden
-	  Gem.latest_rubygems_version
-
-Sun Dec 23 01:52:01 2012  Akinori MUSHA  <knu@iDaemons.org>
-
-	* io.c (rb_io_lines, rb_io_bytes, rb_io_chars, rb_io_codepoints):
-	  Deprecate IO#{lines,bytes,chars,codepoints} and those of ARGF.
-	  [Feature #6670]
-
-	* ext/stringio/stringio.c (strio_lines, strio_bytes, strio_chars)
-	  (strio_codepoints): Deprecate
-	  StringIO#{lines,bytes,chars,codepoints}. [Feature #6670]
-
-	* ext/zlib/zlib.c (rb_gzreader_lines, rb_gzreader_bytes):
-	  Deprecate Zlib::GzipReader#{lines,bytes}. [Feature #6670]
-
-Sat Dec 23 01:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/optparse.rb: Documentation for OptionParser to remove 'shadowed
-	  outer local variable' from example and make obvious ARGV with
-	  non-option arguments.
-	  Patch by Marcus Stollsteimer [ruby-core:47460] [Bug #6997]
-
-Sat Dec 23 00:08:00 2012  Kenta Murata  <mrkn@mrkn.jp>
-
-	* include/ruby/intern.h: add the prototype declaration of
-	  rb_num_coerce_bit.
-
-	* numeric.c (rb_num_coerce_bit): the new coerce function for bitwise
-	  binary operation.
-
-	* bignum.c (rb_big_and): use coerce to convert the argument, which isn't
-	  a Fixnum nor a Bignum, to the corresponding Integer object so that
-	  bitwise operations can support Integer-mimic objects.
-	  [Bug #1792] [ruby-core:39491]
-
-	* bignum.c (rb_big_or): ditto.
-
-	* bignum.c (rb_big_xor): ditto.
-
-	* numeric.c (bit_coerce): ditto.
-
-	* numeric.c (fix_and): ditto.
-
-	* numeric.c (fix_or): ditto.
-
-	* numeric.c (fix_xor): ditto.
-
-	* test/ruby/test_integer.rb: add tests for the above changes.
-
-	* test/ruby/test_bignum.rb: ditto.
-
-Sun Dec 23 00:04:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* internal.h (QUOTE, QUOTE_ID): quote unprintable chars in strings and
-	  IDs. [Bug #7574] [ruby-dev:46749]
-
-	* string.c (rb_str_quote_unprintable): ditto.
-
-Sat Dec 22 23:59:18 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_compile_error, rb_compile_warn, rb_compile_warning),
-	  (rb_warn, rb_warning): support PRIsVALUE.
-
-Sat Dec 22 22:04:58 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* cont.c (rb_fiber_start): unify conditions.
-
-Sat Dec 22 21:47:55 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_io_wait_writable): use rb_thread_check_ints() instead
-	  of rb_thread_fd_writable().
-	* io.c (rb_io_wait_readable): ditto.
-
-Sat Dec 22 20:31:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_mod_const_get): symbol cannot be nested constant name.
-
-Sat Dec 22 19:26:35 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_mod_const_get): check more strictly.  [ruby-dev:46748]
-	  [Bug #7573]
-
-Wed Dec 19 02:34:48 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* cont.c (rb_fiber_start): in case of jump with TAG_FATAL,
-	  enqueue error into async_errinfo_queue, because you cannot call
-	  TH_TAG_JUMP() in this function. [ruby-dev:45218]  [Bug #5993]
-
-	* thread.c (rb_threadptr_execute_interrupts): now INT2FIX(TAG_FATAL)
-	  can be popped from async_errinfo_queue.
-
-	* vm.c (rb_vm_make_jump_tag_but_local_jump): revert r38441.
-	  rb_vm_make_jump_tag_but_local_jump() shouldn't return exception
-	  in case of state == TAG_FATAL.
-
-	* test/ruby/test_fiber.rb (test_exit_in_fiber): fix a test to illuminate
-	  Thread.exit should terminate current Thread.
-
-Sat Dec 22 13:15:08 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
-
-	* gc.c (obj_id_to_ref): add a macro to treat Bignum object id.
-	  This follows the change r38493.
-
-	* gc.c (id2ref): fix for working fine with Bignum object id on x64
-	  Windows.
-	* gc.c (wmap_finalize): ditto.
-
-Sat Dec 22 11:30:21 2012  Masaki Matsushita  <glass.saga@gmail.com>
-
-	* struct.c (make_struct): remove junk ID check to allow members who
-	  have junk name like "foo\000".
-	* test/ruby/test_struct.rb: Test for above.
-	  [Bug #7575] [ruby-dev:46750]
-
-Sat Dec 22 05:34:54 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/http.rb:  Requests may be created with a URI which sets the
-	  Host header.  Responses contain the requested URI for easier redirect
-	  following.  [ruby-trunk - Feature #6482]
-	* lib/net/http/generic_request.rb:  ditto.
-	* lib/net/http/response.rb:  ditto.
-	* NEWS (net/http):  Updated for above.
-	* test/net/http/test_http.rb:  Tests for above.
-	* test/net/http/test_http.rb:  ditto.
-	* test/net/http/test_httpresponse.rb:  ditto.
-
-Sat Dec 22 02:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/irb/slex.rb(#match): Typo, should be D_DETAIL
-	  [ruby-core:51071] [Bug#7600]
-
-Sat Dec 22 02:29:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/irb/input-method.rb, lib/irb.rb: Typo in
-	  InputMethod#readable_atfer_eof? to #readable_after_eof?
-	  [ruby-core:51069] [Bug #7599]
-
-Sat Dec 22 02:19:38 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* vm_dump.c (rb_vm_bugreport): revert r38533.
-	* addr2line.c (fill_lines): add ELF sanity check.
-	  [Bug #7597] [ruby-dev:46786]
-
-Sat Dec 22 02:05:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/irb/inspector.rb, lib/irb/context.rb: Move IRB::INSPECTORS and
-	  class methods to IRB::Inspector [ruby-core:51067][Bug #7598]
-
-Sat Dec 22 00:28:46 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* object.c (rb_obj_hash): shouldn't assume object_id can be long.
-	  based on a patch by Heesob Park at [ruby-core:51060].
-	  cf. [Backport #7454]
-
-Fri Dec 21 23:15:25 2012  Kouhei Sutou  <kou@cozmixng.org>
-
-	* ext/fiddle/lib/fiddle/struct.rb (Fiddle::CStructEntity#set_ctypes):
-	  CPtr -> Pointer.
-	* test/fiddle/test_c_struct_entry.rb
-	  (Fiddle::TestCStructEntity#test_aref_pointer):
-	  Added the test for the above.
-
-Fri Dec 21 23:12:05 2012  Kouhei Sutou  <kou@cozmixng.org>
-
-	* ext/fiddle/lib/fiddle/struct.rb (Fiddle::CStructEntity#set_ctypes):
-	  CPtr -> Pointer.
-	* test/fiddle/test_c_struct_entry.rb
-	  (Fiddle::TestCStructEntity#test_aref_pointer_array):
-	  Added the test for the above.
-
-Fri Dec 21 22:43:36 2012  Kouhei Sutou  <kou@cozmixng.org>
-
-	* ext/fiddle/lib/fiddle/import.rb (Fiddle::Importer#sizeof):
-	  CPtr -> Pointer.
-	* test/fiddle/test_import.rb (Fiddle::TestImport#test_sizeof):
-	  Added the test for the above.
-
-Fri Dec 21 22:34:17 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_iseq.rb: disable a test which checks features
-	  removed at r38532.
-
-Fri Dec 21 22:02:00 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{dir.h,win32.c} (rb_w32_readdir): removed old rb_w32_readdir()
-	  and renamed from rb_w32_readdir_with_enc().
-	  [ruby-core:24864] [Feature #1927]
-
-	* dir.c (READDIR): follow above change.
-
-Fri Dec 21 21:12:54 2012  Masaya Tarui  <tarui@ruby-lang.org>
-
-	* vm_dump.c (rb_vm_bugreport): commentout addr2line call temporarily
-	  in order to avoid segv. anyone can fix addr2line?
-	  [Bug #7597] [ruby-dev:46786]
-
-Fri Dec 21 20:38:28 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (Init_ISeq): remove definition of the following methods:
-	  ISeq#line_trace_all and ISeq#line_trace_specify because they are
-	  half baked.
-	  C APIs are remained as experimental. These functions will be
-	  renamed, removed their parameters may be changed.
-	  You can use these methods by C exts. Please give us your comments.
-
-Fri Dec 21 20:21:04 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_trace.c (tracepoint_new): add code to support specified thread.
-	  But not tested and this feature is not supported officially.
-
-Fri Dec 21 19:37:15 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.c (process_options): need to acquire env from TOPLEVEL_BINDING
-	  each time.
-	  `bind->env' may update after `eval()'.
-	   [Bug #7536]
-
-Fri Dec 21 18:46:50 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/debug.h, vm_core.h: define rb_trace_arg_t at
-	  include/ruby/debug.h (move from vm_core.h).
-
-Fri Dec 21 17:48:15 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h, vm_trace.c: fix multi-threading bug for tracing.
-	  Move `trace_arg' from rb_tp_t::trace_arg to rb_thread_t::trace_arg.
-	  `trace_arg' may changed by multiple threads.
-	  rb_thread_t::trace_arg can represent rb_thread_t::trace_running
-	  (null or non-null) and rb_thread_t::trace_running is removed.
-	  After that, `rb_tp_t' is not needed to check tracing or not
-	  (A running thread knows tracing or not). This is why I remove
-	  tp_attr_check_active() and make new function get_trace_arg().
-
-	  And this modification disable to work the following code:
-	    TracePoint.trace{|tp|
-	      Thread.new{p tp.event} # access `tp' from other threads.
-	    }
-	  I believe nobody mix threads at trace procedure.
-	  This is current limitation.
-	  [Bug #7590]
-
-	* cont.c (fiber_switch, rb_cont_call): use rb_thread_t::trace_arg
-	  instead of rb_thread_t::trace_running.
-
-	* test/ruby/test_settracefunc.rb: add a multi-threading test.
-
-Fri Dec 21 16:38:08 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* template/id.h.tmpl (ID2ATTRSET): compile time constant macro for
-	  ID_ATTRSET.
-
-	* defs/id.def (KeywordError): check duplication.
-
-	* defs/id.def: support for other scope IDs,
-	  ID_{INSTANCE,GLOBAL,CONST,CLASS}.
-
-Fri Dec 21 14:45:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/irb.rb, lib/irb/*: Documentation for IRB
-
-Fri Dec 21 11:31:02 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rake/*:  Updated to rake 0.9.6
-	* doc/rake/*:  ditto
-	* test/rake/*:  ditto
-
-Fri Dec 21 08:56:34 2012  Masaya Tarui  <tarui@ruby-lang.org>
-
-	* vm_trace.c (rb_suppress_tracing): remove unused variable 'vm_tracing'
-
-Fri Dec 21 01:01:45 2012  Masaya Tarui  <tarui@ruby-lang.org>
-
-	* lib/irb/completion.rb (CompletionProc): support completion of
-	  instance variables. [ruby-dev:46710] [Bug #7520]
-
-Thu Dec 20 20:58:25 2012  Masaya Tarui  <tarui@ruby-lang.org>
-
-	* vm_trace.c (rb_suppress_tracing): bugfix for vm->trace_running
-	  counter. And if tracing is already true, vm_trace_running ops is
-	  skipped to control overflow.
-
-Thu Dec 20 18:29:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (RTEST, NIL_P): make bare expressions without
-	  outermost parentheses.
-
-Thu Dec 20 17:29:00 2012  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* NEWS: fix the description for Refinements.
-
-Thu Dec 20 16:53:59 2012  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_core.h (rb_vm_defineclass_type_t),
-	  compile.c (iseq_compile_each), insns.def (defineclass): change the
-	  meaning of the third operand of defineclass as follows:
-	    lower 3bits: the type of the defineclass
-	                   0 = class, 1 = singleton class, 2 = module
-	    4th bit: a flag represents whether the defineclass is scoped
-	               0 = not scoped (e.g., class Foo)
-		       1 = scoped (e.g., class Bar::Baz)
-	    5th bit: a flag represents whether the superclass is specified
-	               0 = not specified (e.g., class Foo)
-	               1 = specified (e.g., class Bar < Foo)
-	  If the superclass is specified and is not a class, a TypeError
-	  should be raised.  [ruby-dev:46747] [Bug #7572]
-
-	* test/ruby/test_class.rb: related test.
-
-Thu Dec 20 16:52:37 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* NEWS: announce AEAD encryption support in the OpenSSL extension.
-
-Thu Dec 20 16:40:13 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (nonspecial_obj_id): VALUE is not compatible with Fixnum on
-	  LLP64 platform, such as 64bit Windows.
-	  reported by Heesob Park at [ruby-core:50255] [Bug #7454], and the
-	  fix is suggested by akr.
-
-Thu Dec 20 16:39:04 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>
-
-	* ext/openssl/ossl_cipher.c: fix errors for installations that do not
-	  feature Authenticated Encryption.
-	* ext/openssl/extconf.rb: detect presence of EVP_CTRL_GCM_GET_TAG to
-	  determine whether Authenticated Encryption can be used.
-	  [Feature #6980] [ruby-core:47426]
-
-Thu Dec 20 15:55:46 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>
-
-	* ext/openssl/ossl.c: do not use FIPS_mode_set if not available.
-	* test/openssl/utils.rb: revise comment about setting FIPS mode to
-	  false.
-	* test/openssl/test_fips.rb: remove tests that cause errors on
-	  ruby-ci.
-	  [Feature #6946] [ruby-core:47345]
-
-Thu Dec 20 15:22:59 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parser/ruby.rb:  Ignore methods defined on constants to
-	  prevent modules with the names of constants from appearing in the
-	  documentation.
-	* test/rdoc/test_rdoc_parser_ruby.rb:  Test for the above.
-
-Thu Dec 20 15:00:33 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>
-
-	* ext/openssl/ossl_cipher.c: add support for Authenticated Encryption
-	  with Associated Data (AEAD) for OpenSSL versions that support the
-	  GCM encryption mode. It's the only mode supported for now by OpenSSL
-	  itself. Add Cipher#authenticated? to detect whether a chosen mode
-	  does support Authenticated Encryption.
-	* test/openssl/test_cipher.rb: add tests for Authenticated Encryption.
-	  [Feature #6980] [ruby-core:47426] Thank you, Stephen Touset for
-	  providing a patch!
-
-Thu Dec 20 12:56:53 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/markup/to_html.rb (class RDoc):  Added current heading and
-	  top links to headings.
-	* lib/rdoc/generator/template/darkfish/rdoc.css:  ditto
-	* test/rdoc/test_rdoc_generator_markup.rb:  Test for above
-	* test/rdoc/test_rdoc_markup_to_html.rb:  ditto
-
-	* test/rdoc/test_rdoc_comment.rb:  Removed trailing whitespace.
-
-Thu Dec 20 11:05:26 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/envutil.rb (assert_valid_syntax): move from
-	  test_syntax.rb.
-
-	* test/ruby/envutil.rb (assert_normal_exit): validate syntax before
-	  running because this assertion passes even if the code fails by
-	  SyntaxError.
-
-Thu Dec 20 10:29:58 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
-
-	* test/openssl/test_pkey_dh.rb: revert special treatment of
-	  FIPS-capable installations since FIPS mode is now disabled for the
-	  tests.
-
-Thu Dec 20 10:23:12 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>
-
-	* ext/openssl/ossl.c: add OpenSSL.fips_mode= to allow enabling FIPS
-	  mode manually.
-	* test/openssl/utils.rb: turn off FIPS mode for tests. This prevents
-	  OpenSSL installations with FIPS mode enabled by default from raising
-	  FIPS-related errors during the tests.
-	* test/openssl/test_fips.rb: add tests for FIPS-capable OpenSSL
-	  installations.
-	  [Feature #6946] [ruby-core:47345]
-
-Thu Dec 20 06:59:52 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: support variable VM/Machine stack sizes.
-	  Specified by the following environment variables:
-	    - RUBY_THREAD_VM_STACK_SIZE: vm stack size used at thread creation.
-	      default: 128KB (32bit CPU) or 256KB (64bit CPU).
-	    - RUBY_THREAD_MACHINE_STACK_SIZE: machine stack size used at thread
-	      creation. default: 512KB or 1024KB.
-	    - RUBY_FIBER_VM_STACK_SIZE: vm stack size used at fiber creation.
-	      default: 64KB or 128KB.
-	    - RUBY_FIBER_MACHINE_STACK_SIZE: machine stack size used at fiber
-	      creation. default: 256KB or 256KB.
-	  This values are specified at launched timing. You can not change
-	  these values at running time.
-	  Environ variables are only *hints* because:
-	    - They are aligned to 4KB.
-	    - They have minimum values (depend on OSs).
-	    - Machine stack settings are ignored by some OSs.
-	  Default values especially fiber stack sizes are increased.
-	  This change affect Fiber's behavior:
-	    (1) You can run more complex program on a Fiber.
-	    (2) You can not make many (thousands) Fibers because of
-	        lack of address space (on 32bit CPU).
-	  If (2) bothers you,
-	    (a) Use 64bit CPU with big memory, or
-	    (b) Specify RUBY_FIBER_(VM|MACHINE)_STACK_SIZE correctly.
-	  You need to choose correct stack size carefully. These values
-	  are completely rely on systems (OS/compiler and so on).
-	  [Feature #4614], [Bug #7212]
-
-	* vm_core.h (rb_vm_t::default_params): add to record above settings.
-
-	* vm.c (RubyVM::DEFAULT_PARAMS): add new constant to see
-	  above setting.
-
-	* thread_pthread.c: support RUBY_THREAD_MACHINE_STACK_SIZE.
-
-	* cont.c: support RUBY_FIBER_(VM|MACHINE)_STACK_SIZE.
-
-	* test/ruby/test_fiber.rb: add tests for above.
-
-	* test/ruby/test_thread.rb: ditto.
-
-Thu Dec 20 06:25:44 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_fiber.rb: remove a strange single quote character.
-	  With this character, this script exits by SyntaxError.
-
-Thu Dec 20 01:03:00 2012  Zachary Scott  <zachary@zacharyscott>
-
-	* ext/.document: Add missing ext modules to .document
-	  Patch by Ryunosuke SATO [Fixes Github #224]
-
-Wed Dec 19 23:52:16 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (load_file_internal): use original C string as the filename
-	  for parser.
-	  reported by whiteleaf at [ruby-list:49085] [ruby-dev:46738]
-	  [Bug #7562]
-
-Wed Dec 19 23:36:12 2012  Naohisa Goto  <ngotogenome@gmail.com>
-
-	* marshal.c (marshal_dump, marshal_load): fix SEGV during make rdoc
-	  and test failure in TestMarshal#test_gc and test_context_switch
-	  on SPARC Solaris 10 compiled with Oracle Solaris Studio 12.3.
-	  [Bug #7591] [ruby-dev:46772]
-
-Wed Dec 19 19:34:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_mod_const_get): nul byte is invalid as constant name.
-
-Wed Dec 19 17:54:18 2012  Masaya Tarui  <tarui@ruby-lang.org>
-
-	* vm_trace.c (rb_threadptr_exec_event_hooks): get rid of race
-	  condition. [Bug #7589] [ruby-dev:46763]
-
-Wed Dec 19 16:30:28 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/literals.rdoc:  Added 0d decimal format.  Thanks Nobu!
-
-Wed Dec 19 16:19:36 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/methods.rdoc:  Fixed typo.  Thanks to Josh Susser.
-
-Wed Dec 19 16:18:22 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/commands/query_command.rb:  Refactored to improve
-	  maintainability.
-	* test/rubygems/test_gem_commands_query_command.rb:  Note default gems
-	  in gem list details.
-
-	* lib/rubygems/uninstaller.rb:  Detect all gems for uninstallation.
-	  This allows duplicate installs of default gems to be removed.
-	* lib/rubygems/specification.rb:  Allow use of ::each_spec.
-	* lib/rubygems/test_case.rb:  Added install_default_gems.
-	* test/rubygems/test_gem_commands_uninstall_command.rb:  Moved test
-	  down to the uninstaller tests.
-	* test/rubygems/test_gem_uninstaller.rb:  Test for uninstallation of
-	  default gems and duplicate default gems.
-
-Wed Dec 19 15:23:50 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/methods.rdoc:  Add () around keyword arguments example for
-	  consistency.  Thanks to Josh Susser.
-
-Wed Dec 19 01:51:24 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* vm.c (rb_vm_jump_tag_but_local_jump): remove unnecessary 2nd
-	  argument.
-
-	* load.c (rb_load_internal): ditto.
-
-	* eval_intern.h (rb_vm_jump_tag_but_local_jump): ditto.
-
-Tue Dec 18 18:57:58 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_io_wait_writable): don't use rb_thread_wait_fd()
-	  because it is for waiting until io readable.
-
-	* io.c (rb_io_wait_writable): always use rb_thread_fd_writable()
-	  instead of bare rb_wait_for_single_fd(). we shouldn't ignore
-	  return value.
-	* io.c (rb_io_wait_readable): ditto. always use rb_thread_wait_fd().
-
-Tue Dec 18 18:55:33 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_thread_wait_fd_rw): fix infinite loop bug.
-	  rb_wait_for_single_fd() never return positive number.
-
-Tue Dec 18 17:24:40 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/encoding.rb:  Do not remove #! line from document when
-	  setting encoding.  This allows ruby executables to be parsed as ruby
-	  files.
-	* test/rdoc/test_rdoc_encoding.rb:  Test for above.
-
-	* lib/rdoc/parser.rb:  Set the parser file name of ruby executables
-	  correctly.
-	* test/rdoc/test_rdoc_parser.rb:  Test for above.
-
-Tue Dec 18 16:46:15 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/literals.rdoc:  Used simplified heredoc example that
-	  doesn't include method definition.  Added heredoc with backticks.
-
-Tue Dec 18 16:38:51 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/store.rb:  Work around RDoc stores from older versions of
-	  RDoc.
-	* test/rdoc/test_rdoc_store.rb:  Test for above.
-
-Tue Dec 18 16:31:20 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ruby_lex.rb:  Return a TkHEREDOC instead of a TkSTRING when
-	  the heredoc identifier is followed by a line-end.  This allows proper
-	  display of some HEREDOCs in source view.
-	* lib/rdoc/ruby_token.rb:  Added TkHEREDOC
-	* test/rdoc/test_rdoc_ruby_lex.rb:  Test for above.
-
-Tue Dec 18 09:45:14 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* vm.c (rb_vm_make_jump_tag_but_local_jump): take care of the case
-	  TAG_JUMP() with TAG_FATAL (ex. rb_fatal()). [ruby-core:50917]
-	  [Bug #7570]
-
-	* test/ruby/test_fiber.rb (test_fatal_in_fiber): add a test for above.
-
-	* ext/-test-/fatal/extconf.rb, ext/-test-/fatal/rb_fatal.c: ditto.
-
-Tue Dec 18 13:17:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* vm_trace.c (tracepoint_attr_defined_class): Clean up rdoc for
-	  TracePoint#defined_class
-
-Tue Dec 18 12:15:59 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/specification.rb:  Fixed ruby output of requirements
-	  with multiple version specifiers.
-	* test/rubygems/test_gem_ext_cmake_builder.rb:  Only look for specific
-	  lines in cmake output.  Should fix [ruby-trunk - Bug #7579]
-
-Tue Dec 18 11:45:26 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/literals.rdoc:  Added 0o octal integers.
-
-Tue Dec 18 12:28:52 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>
-
-	* test/openssl/test_ssl.rb: Use :TLSv1_2_client explicitly in
-	  test_tls_v1_2 to prevent upstream bug.
-	  [Bug #7197] [ruby-dev:46240]
-
-Tue Dec 18 11:52:34 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>
-
-	* ext/openssl/lib/ssl.rb: Enable insertion of empty fragments as a
-	  countermeasure for the BEAST attack by default. The default options
-	  of OpenSSL::SSL:SSLContext are now:
-	  OpenSSL::SSL::OP_ALL & ~OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS
-	  [Bug #5353] [ruby-core:39673]
-
-	* test/openssl/test_ssl.rb: Adapt tests to new SSLContext default.
-
-	* NEWS: Announce the new default.
-
-Tue Dec 18 06:36:12 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* method.h: remove `VM_METHOD_TYPE_CFUNC_FRAMELESS' method type.
-	  This method type is for optimized CFUNC such as Fixnum#+ and so on.
-	  This feature is half-baked and no way to use them.
-	  [Background]
-	  Now, VM has opt_plus instructions to optimize `+' methods for
-	  some Classes (such as Fixnum, Float (flonum)). We call this
-	  type of instructions as `specialized instructions'.
-	  This simple technique improve simple program dramatically.
-	  However, we can make specialized instructions for only several
-	  types (classes) and selectors (method names) because a large
-	  instruction will be slow. In other words, this technique has no
-	  extensibility.
-	  To overcome this problem, VM_METHOD_TYPE_CFUNC_FRAMELESS was
-	  introduced (r37198). This type is a variant of CFUNC, but called
-	  their functions directly without building a method frame.
-	  Any CFUNC method can be defined as frameless methods if a method
-	  is not needed to make method frame. Frameless methods are faster
-	  as specialized instructions (a bit slower, but no need to care).
-	  No problem described at
-	  http://charlie.bz/blog/why-do-singleton-methods-make-ruby-slow
-	  because this technique doesn't see class, but see method body
-	  itself. Alias is also no problem.
-	  [Problem]
-	  However, we can't set frameless method type for polymorphic methods
-	  such as Array#[]. Necessity for method frame depends on which
-	  parameter type. For example, Fixnum#+ needs method frame if
-	  coerce is needed. Current VM_METHOD_TYPE_CFUNC_FRAMELESS is not
-	  flexible and need more tuning to introduce it.
-	  Expected behavior of frameless method type may be:
-	    result = optimized_cfunc(params); /* call optimized cfunc */
-	    if (result == Qundef) { result = normal_cfunc(); }
-	  This is why I say this feature is half-baked.
-	  We need to learn primitive method in Smalltalk more.
-	  (I heard this name at RubyConf Taiwan this month. Thanks!)
-	  [Conclusion]
-	  I remove this feature and consider again.
-	  This feature goes to next minor (2.1?).
-	  Nobody may use this feature and there is no compatibility issue.
-
-	* proc.c (rb_method_entry_arity): ditto.
-
-	* vm_eval.c, vm_insnhelper.c, vm_method.c: ditto.
-
-Tue Dec 18 04:58:22 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_trace.c (fill_id_and_klass): TracePoint#defined_class returns
-	  singleton class. `set_trace_func' passed attached class (which is
-	  attached/modified by singleton class) by 6th block parameter if it
-	  is singleton class. Previous behavior follows this spec.
-	  However, this method named `defined_class' should return singleton
-	  class directly because singleton methods are defined in singleton
-	  class. There are no compatible issue because TracePoint is introduced
-	  after 2.0.
-	  But compatibility with `set_trace_func' is broken. This means that
-	  you can not replace all `set_trace_func' code with TracePoint
-	  without consideration of this behavior.
-	  [Bug #7554]
-
-	* test/ruby/test_settracefunc.rb: change a test to catch up
-	  an above change.
-
-Tue Dec 18 03:03:10 2012  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/to_ruby.rb: speed up node mapping so
-	  common cases are evaluated first.  Thanks Kevin Menard!
-
-Tue Dec 18 02:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/optparse.rb: Remove 'developer documentation' section from rdoc
-	  Patch by Marcus Stollsteimer [ruby-core:50526][Bug #7504]
-
-Tue Dec 18 02:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/matrix.rb (#lup): typo in example [ruby-core:50946][Bug #7582]
-
-Mon Dec 17 18:03:34 2012  Charlie Somerville  <charlie@charliesomerville.com>
-
-	* class.c (rewrite_cref_stack, clone_method): rewrite a method's cref
-	  stack when cloning into a new class to allow lexical const lookup to
-	  work as expected [ruby-core:47834] [Bug #7107]
-	* test/ruby/test_class.rb (class TestClass): related test
-
-Mon Dec 17 13:56:55 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (io_flush_buffer_sync2): avoid to return 0. because
-	  rb_thread_call_without_gvl2 uses 0 internally.
-	* io.c (io_flush_buffer_async2): adapt the above.
-
-Mon Dec 17 12:05:32 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax/methods.rdoc:  Added a description of singleton methods.
-
-Mon Dec 17 11:35:57 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/.document:  Added doc/syntax
-
-Mon Dec 17 11:25:32 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* doc/syntax.rdoc:  Added syntax guide table of contents
-	* doc/syntax/exceptions.rdoc:  Syntax guide for exceptions
-	* doc/syntax/literals.rdoc:  Syntax guide for literals
-	* doc/syntax/methods.rdoc:  Syntax guide for methods
-
-Mon Dec 17 07:59:40 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems.rb:  Updated VERSION
-
-	* test/rubygems/test_gem_installer.rb:  Fixed ambiguous first argument
-	  warning.
-
-	* test/rubygems/test_gem_rdoc.rb:  RDoc generation depends on installed
-	  version of RDoc.
-
-Sun Dec 16 02:04:41 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* signal.c (rb_sigaltstack_size): cast sysconf() return value
-	  explicitly. Fix compile error on Mac OS X.
-
-Sun Dec 16 00:39:43 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
-
-	* cont.c (rb_fiber_start): don't enqueue Qnil to async_errinfo_queue.
-	  rb_vm_make_jump_tag_but_local_jump() could return Qnil (ex. when
-	  finished by Thread.exit). [ruby-dev:45218] [Bug #5993]
-
-	* test/ruby/test_fiber.rb (test_exit_in_fiber): add test for it.
-
-Sat Dec 15 23:56:51 2012  Naohisa Goto  <ngotogenome@gmail.com>
-
-	* ext/fiddle/pointer.c (rb_fiddle_ptr2cptr): fix error message
-	  forgotten to be changed from DL to Fiddle.
-
-Sat Dec 15 23:14:32 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* signal.c (default_handler): remove rb_register_sigaltstack()
-	  call. sigaltstack was already registered when creating threads.
-
-Sat Dec 15 23:08:56 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* signal.c (rb_sigaltstack_size): new. calculate stack size for
-	  sigsegv handler. enlarge value when x86 or x86_64 on Linux.
-	  Linux has very small MINSIGSTKSZ size (2048 bytes) and
-	  our sigsegv routine need 5KiB at least. [Bug #7141]
-	* internal.h: add declaration of rb_sigaltstack_size().
-	* vm_core.h: remove ALT_STACK_SIZE definition.
-
-	* signal.c (rb_register_sigaltstack): replace ALT_STACK_SIZE with
-	  rb_sigaltstack_size();
-	* gc.c (Init_heap): ditto.
-	* vm.c (th_init): ditto.
-
-Sat Dec 15 18:24:21 2012  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (f_round_common): should check overflow.
-
-Sat Dec 15 18:00:00 2012  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (float_rationalize): reduced.
-
-Sat Dec 15 14:18:44 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (finish_writeconv): uses rb_write_internal2 if
-	  fptr->write_lock have.
-
-Sat Dec 15 13:57:08 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_mutex_owned_p): remove static.
-	* io.c (io_flush_buffer): don't hold mutex if already have.
-	  Now recursive lock may occur when following scenario.
-	  fptr_finalize -> finish_writeconv_sync -> finish_writeconv
-	  -> io_fflush.
-
-Sat Dec 15 13:38:30 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (io_flush_buffer): uses io_flush_buffer_async2 instead of
-	  io_flush_buffer_async.
-	* io.c (io_flush_buffer_async2): new helper function for
-	  io_flush_buffer. It uses rb_thread_call_without_gvl2() instead
-	  of rb_thread_io_blocking_region.
-	* io.c (io_flush_buffer_sync2): new helper function for
-	  io_flush_buffer_async2.
-
-Sat Dec 15 13:04:26 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (internal_write_func2): new helper function for rb_write_internal2().
-	* io.c (rb_write_internal2): new function. it uses
-	  rb_thread_call_without_gvl2() instead of rb_thread_io_blocking_region().
-	* io.c (rb_binwrite_string): uses rb_write_internal2 instead of
-	  rb_write_internal. [Bug #7134]
-
-Sat Dec 15 12:55:29 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_io_wait_writable): add to call rb_thread_wait_fd()
-	  likes rb_io_wait_readable.
-
-Sat Dec 15 11:54:50 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* io.c (rb_io_wait_writable): don't call rb_thread_fd_writable()
-	  when EINTR. EINTR mean signal interrupt was happen. We don't
-	  need any wait.
-
-Sat Dec 15 11:53:36 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* thread.c (rb_thread_wait_fd_rw): remove silly rb_thread_alone()
-	  check.
-
-Sat Dec 15 10:22:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_polling): revert but deprecate.
-
-	* include/ruby/intern.h (rb_thread_polling): deprecate.
-
-Sat Dec 15 08:37:01 2012  Masaya Tarui  <tarui@ruby-lang.org>
-
-	* test/rubygems/test_gem_ext_cmake_builder.rb (test_self_build):
-	  get rid of false positive.
-
-Sat Dec 15 08:05:56 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_thread.rb (test_uninitialized, test_backtrace,
-	test_thread_timer_and_interrupt, test_thread_join_in_trap,
-	test_thread_join_current, test_thread_join_main_thread,
-	test_main_thread_status_at_exit, test_thread_status_in_trap,
-	test_thread_status_raise_after_kill, test_mutex_owned,
-	test_mutex_owned2): move these tests from TestThreadGroup class
-	  to TestThread because they are not thread group tests.
-
-	* test/ruby/test_thread.rb (test_thread_status_raise_after_kill):
-	  add t.join.
-
-	* test/ruby/test_threadgroup.rb: new file. moved ThreadGroup test
-	  from test_thread.rb.
-
-Sat Dec 15 08:02:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* test/ruby/test_thread.rb (TestThread::Thread::new.): remove
-	  th.abort_on_exception change. Test template shouldn't change
-	  global flag. It prevent to test a normal case.
-
-Sat Dec 15 06:15:14 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* configure.in (HAVE_GCC_ATOMIC_BUILTINS):  Set -march=i486 to enable
-	  __sync_val_compare_and_swap.  Patch by KOSAKI Motohiro.
-	  [ruby-trunk - Bug #7485]
-
-Sat Dec 15 03:42:34 2012  Naohisa Goto  <ngotogenome@gmail.com>
-
-	* ext/.document: add fiddle/pointer.c, fiddle/handle.c, and
-	  fiddle/win32/lib as documentation.
-
-Sat Dec 15 03:06:40 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* file.c (rb_file_flock): use rb_thread_wait_for() instead of
-	  rb_thread_polling(). When getting EAGAIN, we need to wait a
-	  while even if no multi threading.
-	* thread.c (sleep_for_polling, rb_thread_polling) removed.
-
-Sat Dec 15 00:03:31 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
-
-	* signal.c (rb_f_kill): remove rb_thread_polling() because this
-	  has no good effect and makes meaningless 100ms delay. 1)
-	  when sending signal to another process, waiting has just silly.
-	  2) when sending signal to current process, 100ms is often not
-	  enough time to wait. It depend on kernel behavior. And,
-	  rb_thread_polling() doesn't make sense anyway. When rb_thread_alone()
-	  is true, it doesn't wait at all and Process.kill() users don't
-	  expect threading changes Process.kill() behavior. [Bug #7560]
-
-Fri Dec 14 17:10:57 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_params): parser_tokline to track the line number at
-	  which token started.  [ruby-dev:46737] [Bug #7559]
-
-	* parse.y (fcall): operation with starting line number.
-
-	* parse.y (command, primary, method_call): point method name line.
-
-	* parse.y (gettable_gen): return token line for __LINE__.
-
-Fri Dec 14 16:56:59 2012  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_super_method): remove volatile introduced
-	  in r38365.
-
-	* vm_insnhelper.c (vm_call_method): use __forceinline to prevent
-	  VC++ to make vm_call_general and vm_call_super_method as the same
-	  method.  Thanks, Heesob Park.  [Bug #7556] [ruby-core:50867]
-
-Fri Dec 14 14:59:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_separately):
-	  take file and line by using caller_locations if not given.
-
-	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_separately):
-	  count assertions in separated tests.
-
-Fri Dec 14 14:16:42 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/rubygems_hook.rb:  Fixed generation of documentation.
-	  Disabled rdoc generation by default to match RubyGems defaults.
-	  Reduced diff with RubyGems::RDoc.
-	* test/rdoc/test_rdoc_rubygems_hook.rb:  Tests for the above.
-	* test/rubygems/test_gem_rdoc.rb:  ditto.
-
-	* lib/rdoc/store.rb:  Removed useless variable assignment
-
-Fri Dec 14 13:58:40 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/commands/rdoc_command.rb:  When overwriting
-	  documentation, remove existing documentation first.
-
-	* lib/rubygems/server.rb:  Fixed documentation links.
-	* test/rubygems/test_gem_server.rb:  Test for the above.
-
-	* lib/rubygems/rdoc.rb:  Reduced diff with RDoc::RubyGemsHook
-	* test/rubygems/test_gem_rdoc.rb:  ditto
-
-Fri Dec 14 04:08:05 2012  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_separately):
-	  added to execute given test source on separate process,
-	  catch its resulted exception and raise it on main process.
-
-Fri Dec 14 07:43:44 2012  Aaron Patterson <aaron@tenderlovemaking.com>
-
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: quote strings that begin
-	  with non-word characters.  Thanks Alex Tambellini!
-	* test/psych/test_yaml.rb: appropriate test case
-
-Thu Dec 13 23:14:17 2012  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_call_super_method): a workaround for the
-	  failure of TestRefinement#test_refine_recursion in Windows.
-	  See [ruby-core:50871] for details.
-
-Thu Dec 13 23:10:52  Charlie Somerville  <charlie@charliesomerville.com>
-
-	* object.c (Init_Object): use rb_mod_init_copy for Class#initialize_copy
-	* class.c (rb_class_init_copy): rename to class_init_copy_check, performs type
-	  checks on arguments to prevent reinitialization of initialized class
-	  [ruby-core:50869] [Bug #7557]
-	* class.c (rb_mod_init_copy): use class_init_copy_check if receiver is T_CLASS
-	* test/ruby/test_class.rb (class TestClass): related test
-
-Thu Dec 13 16:53:10 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/class_module.rb:  Fixed duplicate comments for classes and
-	  modules from C.
-	* test/rdoc/test_rdoc_class_module.rb:  Test for the above.
-
-	* lib/rdoc/parser/c.rb:  Reload C variable names to allow proper
-	  updates of an ri store for C files.
-	* lib/rdoc/rdoc.rb:  ditto.
-	* lib/rdoc/store.rb:  ditto.
-	* test/rdoc/test_rdoc_parser_c.rb:  Test for the above.
-	* test/rdoc/test_rdoc_store.rb:  ditto.
-
-Thu Dec 13 14:20:00 2012  Zachary Scott  <zachary@zacharyscott.net>
-
-	* lib/irb*: merge doc from doc/irb/ird.rd and improve overall
-	  documentation of IRB
-	* doc/irb/irb.rd: remove stale documentation
-
-Thu Dec 13 14:10:00 2012  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* marshal.c (r_entry0): don't taint classes and modules because
-	  Marshal.load just returns the dumped classes and modules.
-	  [Bug #7325] [ruby-core:49198]
-
-	* test/ruby/test_marshal.rb: related test.
-
-Thu Dec 13 14:10:13 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_require.rb (TestRequire#test_loaded_features_encoding):
-	  need to check compatibility, not equality of encodings.
-
-Thu Dec 13 14:02:15 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (rb_file_join): check encoding compatibility before joining
-	  strings.
-
-Thu Dec 13 13:06:27 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (umethod_bind): allow another form of method transplanting
-	  from a module via UnboundMethod.  [ruby-core:34267][Feature #4254]
-
-Thu Dec 13 12:07:25 2012  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* include/ruby/ruby.h (RB_UNUSED_VAR): new macro to suppress
-	  warnings for unused variables.
-
-	* ext/bigdecimal/bigdecimal.c (ENTER): use RB_UNUSED_VAR() to
-	  suppress annoying warnings by -Wunused-but-set-variable in gcc 4.6.
-
-Thu Dec 13 11:22:33 2012  Koichi Sasada  <ko1@atdot.net>
-
-	* method.h: remove "VM_METHOD_TYPE__MAX" from rb_method_type_t.
-	  rb_method_type_t is not a number and "_MAX" causes misunderstanding.
-
-	* proc.c (rb_method_entry_arity): ditto.
-
-	* vm_eval.c (vm_call0_body): ditto.
-
-	* vm_insnhelper.c (vm_call_method): ditto.
-
-Wed Dec 12 21:40:45 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tmpdir.rb (Dir::Tmpname#create): deal with a prefix name which
-	  starts with tilde as a plain name, not expanding as home directory.
-	  [ruby-core:50793] [Bug #7547]
-
-Wed Dec 12 19:48:59 2012  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json: merge JSON 1.7.5.
-	  fix tests and other fixes.
-
-Wed Dec 12 18:30:29 2012  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* class.c (rb_prepend_module): move refined methods from the origin
-	  of a class to the class, because refinements should have priority
-	  over prepended modules.
-
-	* test/ruby/test_refinement.rb: related test.
-
-Wed Dec 12 18:27:09 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (zone_str): lookup or insert by using st_update() at once.
-
-Wed Dec 12 15:30:11 2012  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: add -fno-omit-frame-pointer if libexecinfo is used.
-	  At least on FreeBSD ruby will crash on getting C backtrace
-	  when it is compiled with other than -O0.
-
-	* vm_dump.c: enable backtrace on FreeBSD even if with optimizations.
-
-Wed Dec 12 16:08:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/rdoc/test_rdoc_rdoc.rb (TestRDocRDoc#test_normalized_file_list_non_file_directory):
-	  use File::NULL for portability if possible.
-
-Wed Dec 12 16:07:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* method.h (rb_method_flag_t): name a magic number for NOEX_SAFE and
-	  NOEX_WITH as NOEX_SAFE_SHIFT_OFFSET.
-
-	* method.h (rb_method_type_t, method_optimized_type): C89 forbids a
-	  comma after the last element in enum.
-
-	* proc.c (rb_method_entry_arity), vm_eval.c (vm_call0_body),
-	  vm_insnhelper.c (vm_call_method): add VM_METHOD_TYPE__MAX case.
-
-Wed Dec 12 14:16:35 2012  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/class_module.rb:  Added RDoc::ClassModule#documented? which
-	  checks comment_location.  Hide RDoc::ClassModule#comment=.
-	* test/rdoc/test_rdoc_class_module.rb:  Test for above.
-
-	* lib/rdoc/generator/template/darkfish/_sidebar_table_of_contents.rhtml:
-	  Fix display of the table of contents in the sidebar.
-
-	* lib/rdoc/generator/template/darkfish/table_of_contents.rhtml:
-	  Use #comment_location when displaying classes or modules.
-
-	* test/rdoc/test_rdoc_store.rb:  Use comment_location.
-
-Wed Dec 12 13:40:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_insnhelper.c (vm_getivar): no uninitialized instance variables
-	  warnings for non-object if attr method.
-
-Wed Dec 12 06:43:37 2012  Benoit Daloze  <eregontp@gmail.com>
-