[rubygems/rubygems] Extract matcher for slow perf spec

https://github.com/rubygems/rubygems/commit/1c0eb63c6a
author: David Rodríguez <deivid.rodriguez@riseup.net> 2022-10-05 14:16:57 +0200
committer: Hiroshi SHIBATA <hsbt@ruby-lang.org> 2022-10-18 16:33:15 +0900
commit: e956caea88b67cc1a1b42b95327190c63d45888a (patch)
tree: dfa19d53f00c2beb53547687a6a72a2ac9ace395 /spec/ruby/core/file/lchmod_spec.rb
parent: 56ad79694ba18789cb26a85dd693d51d96a092c3 (diff)
0 files changed, 0 insertions, 0 deletions
diff --git a/.document b/.document
index 9a5067bc52..f955928c89 100644
--- a/.document
+++ b/.document
@@ -10,9 +10,12 @@
 prelude.rb
 
 # the lib/ directory (which has its own .document file)
+
 lib
 
+
 # and some of the ext/ directory (which has its own .document file)
+
 ext
 
 # rdoc files
diff --git a/.gdbinit b/.gdbinit
index 17be7d8779..b67115b6a2 100644
--- a/.gdbinit
+++ b/.gdbinit
@@ -1,34 +1,80 @@
-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 $color_end = "\033[m"
-  end
+define rp
   if ruby_dummy_gdb_enums.special_consts
   end
-end
-
-# set prompt \033[36m(gdb)\033[m\040
-
-define rp
-  ruby_gdb_init
   if (VALUE)($arg0) & RUBY_FIXNUM_FLAG
     printf "FIXNUM: %ld\n", (long)($arg0) >> 1
   else
   if ((VALUE)($arg0) & ~(~(VALUE)0<<RUBY_SPECIAL_SHIFT)) == RUBY_SYMBOL_FLAG
     set $id = (($arg0) >> RUBY_SPECIAL_SHIFT)
-    printf "%sSYMBOL%s: ", $color_type, $color_end
-    rp_id $id
+    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", $id
+    end
+    end
+    end
+    end
+    end
+    end
+    end
+    end
+    end
+    end
+    end
+    end
+    end
+    end
+    end
+    end
+    end
   else
   if ($arg0) == RUBY_Qfalse
     echo false\n
@@ -44,51 +90,80 @@ define rp
   else
   if (VALUE)($arg0) & RUBY_IMMEDIATE_MASK
     if ((VALUE)($arg0) & RUBY_FLONUM_MASK) == RUBY_FLONUM_FLAG
-      printf "%sFLONUM%s: %g\n", $color_type, $color_end, (double)rb_float_value($arg0)
+      printf "FLONUM: %g\n", (double)rb_float_value($arg0)
     else
       echo immediate\n
     end
   else
   set $flags = ((struct RBasic*)($arg0))->flags
-  if ($flags & RUBY_FL_PROMOTED)
-    printf "[PROMOTED] "
-  end
   if ($flags & RUBY_T_MASK) == RUBY_T_NONE
-    printf "%sT_NONE%s: ", $color_type, $color_end
+    printf "T_NONE: "
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_NIL
-    printf "%sT_NIL%s: ", $color_type, $color_end
+    printf "T_NIL: "
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_OBJECT
-    printf "%sT_OBJECT%s: ", $color_type, $color_end
+    printf "T_OBJECT: "
     print (struct RObject *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_CLASS
-    printf "%sT_CLASS%s%s: ", $color_type, ($flags & RUBY_FL_SINGLETON) ? "*" : "", $color_end
+    printf "T_CLASS%s: ", ($flags & RUBY_FL_SINGLETON) ? "*" : ""
     rp_class $arg0
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_ICLASS
-    printf "%sT_ICLASS%s: ", $color_type, $color_end
+    printf "T_ICLASS: "
     rp_class $arg0
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_MODULE
-    printf "%sT_MODULE%s: ", $color_type, $color_end
+    printf "T_MODULE: "
     rp_class $arg0
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_FLOAT
-    printf "%sT_FLOAT%s: %.16g ", $color_type, $color_end, (((struct RFloat*)($arg0))->float_value)
+    printf "T_FLOAT: %.16g ", (((struct RFloat*)($arg0))->float_value)
     print (struct RFloat *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_STRING
-    printf "%sT_STRING%s: ", $color_type, $color_end
-    rp_string $arg0 $flags
+    printf "T_STRING: "
+    set print address off
+    output (char *)(($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 *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_REGEXP
     set $regsrc = ((struct RRegexp*)($arg0))->src
     set $rsflags = ((struct RBasic*)$regsrc)->flags
-    printf "%sT_REGEXP%s: ", $color_type, $color_end
+    printf "T_REGEXP: "
     set print address off
     output (char *)(($rsflags & RUBY_FL_USER1) ? \
 	    ((struct RString*)$regsrc)->as.heap.ptr : \
@@ -112,7 +187,7 @@ define rp
   if ($flags & RUBY_T_MASK) == RUBY_T_ARRAY
     if ($flags & RUBY_FL_USER1)
       set $len = (($flags & (RUBY_FL_USER3|RUBY_FL_USER4)) >> (RUBY_FL_USHIFT+3))
-      printf "%sT_ARRAY%s: len=%ld ", $color_type, $color_end, $len
+      printf "T_ARRAY: len=%ld ", $len
       printf "(embed) "
       if ($len == 0)
 	printf "{(empty)} "
@@ -122,7 +197,7 @@ define rp
       end
     else
       set $len = ((struct RArray*)($arg0))->as.heap.len
-      printf "%sT_ARRAY%s: len=%ld ", $color_type, $color_end, $len
+      printf "T_ARRAY: len=%ld ", $len
       if ($flags & RUBY_FL_USER2)
 	printf "(shared) shared="
 	output/x ((struct RArray*)($arg0))->as.heap.aux.shared
@@ -140,18 +215,18 @@ define rp
     print (struct RArray *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_FIXNUM
-    printf "%sT_FIXNUM%s: ", $color_type, $color_end
+    printf "T_FIXNUM: "
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_HASH
-    printf "%sT_HASH%s: ", $color_type, $color_end,
+    printf "T_HASH: ",
     if ((struct RHash *)($arg0))->ntbl
       printf "len=%ld ", ((struct RHash *)($arg0))->ntbl->num_entries
     end
     print (struct RHash *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_STRUCT
-    printf "%sT_STRUCT%s: len=%ld ", $color_type, $color_end, \
+    printf "T_STRUCT: len=%ld ", \
       (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
        ($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) >> (RUBY_FL_USHIFT+1) : \
        ((struct RStruct *)($arg0))->as.heap.len)
@@ -161,7 +236,7 @@ define rp
           ((struct RStruct *)($arg0))->as.heap.ptr)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_BIGNUM
-    printf "%sT_BIGNUM%s: sign=%d len=%ld ", $color_type, $color_end, \
+    printf "T_BIGNUM: sign=%d len=%ld ", \
       (($flags & RUBY_FL_USER1) != 0), \
       (($flags & RUBY_FL_USER2) ? \
        ($flags & (RUBY_FL_USER5|RUBY_FL_USER4|RUBY_FL_USER3)) >> (RUBY_FL_USHIFT+3) : \
@@ -175,59 +250,59 @@ define rp
           ((struct RBignum*)($arg0))->as.heap.digits)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_RATIONAL
-    printf "%sT_RATIONAL%s: ", $color_type, $color_end
+    printf "T_RATIONAL: "
     print (struct RRational *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_COMPLEX
-    printf "%sT_COMPLEX%s: ", $color_type, $color_end
+    printf "T_COMPLEX: "
     print (struct RComplex *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_FILE
-    printf "%sT_FILE%s: ", $color_type, $color_end
+    printf "T_FILE: "
     print (struct RFile *)($arg0)
     output *((struct RFile *)($arg0))->fptr
     printf "\n"
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_TRUE
-    printf "%sT_TRUE%s: ", $color_type, $color_end
+    printf "T_TRUE: "
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_FALSE
-    printf "%sT_FALSE%s: ", $color_type, $color_end
+    printf "T_FALSE: "
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_DATA
     if ((struct RTypedData *)($arg0))->typed_flag == 1
-      printf "%sT_DATA%s(%s): ", $color_type, $color_end, ((struct RTypedData *)($arg0))->type->wrap_struct_name
+      printf "T_DATA(%s): ", ((struct RTypedData *)($arg0))->type->wrap_struct_name
       print (struct RTypedData *)($arg0)
     else
-      printf "%sT_DATA%s: ", $color_type, $color_end
+      printf "T_DATA: "
       print (struct RData *)($arg0)
     end
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_MATCH
-    printf "%sT_MATCH%s: ", $color_type, $color_end
+    printf "T_MATCH: "
     print (struct RMatch *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_SYMBOL
-    printf "%sT_SYMBOL%s: ", $color_type, $color_end
+    printf "T_SYMBOL: "
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_UNDEF
-    printf "%sT_UNDEF%s: ", $color_type, $color_end
+    printf "T_UNDEF: "
     print (struct RBasic *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_NODE
-    printf "%sT_NODE%s(", $color_type, $color_end
+    printf "T_NODE("
     output (enum node_type)(($flags&RUBY_NODE_TYPEMASK)>>RUBY_NODE_TYPESHIFT)
     printf "): "
     print *(NODE *)($arg0)
   else
   if ($flags & RUBY_T_MASK) == RUBY_T_ZOMBIE
-    printf "%sT_ZOMBIE%s: ", $color_type, $color_end
+    printf "T_ZOMBIE: "
     print (struct RData *)($arg0)
   else
-    printf "%sunknown%s: ", $color_type, $color_end
+    printf "unknown: "
     print (struct RBasic *)($arg0)
   end
   end
@@ -266,165 +341,12 @@ document rp
   Print a Ruby's VALUE.
 end
 
-define rp_id
-  set $id = (ID)$arg0
-  if $id == '!' || $id == '+' || $id == '-' || $id == '*' || $id == '/' || $id == '%' || $id == '<' || $id == '>' || $id == '`'
-    printf "(:%c)\n", $id
-  else
-  if $id == idDot2
-    printf "(:..)\n"
-  else
-  if $id == idDot3
-    printf "(:...)\n"
-  else
-  if $id == idUPlus
-    printf "(:+@)\n"
-  else
-  if $id == idUMinus
-    printf "(:-@)\n"
-  else
-  if $id == idPow
-    printf "(:**)\n"
-  else
-  if $id == idCmp
-    printf "(:<=>)\n"
-  else
-  if $id == idLTLT
-    printf "(:<<)\n"
-  else
-  if $id == idLE
-    printf "(:<=)\n"
-  else
-  if $id == idGE
-    printf "(:>=)\n"
-  else
-  if $id == idEq
-    printf "(:==)\n"
-  else
-  if $id == idEqq
-    printf "(:===)\n"
-  else
-  if $id == idNeq
-    printf "(:!=)\n"
-  else
-  if $id == idEqTilde
-    printf "(:=~)\n"
-  else
-  if $id == idNeqTilde
-    printf "(:!~)\n"
-  else
-  if $id == idAREF
-    printf "(:[])\n"
-  else
-  if $id == idASET
-    printf "(:[]=)\n"
-  else
-    if $id <= tLAST_OP_ID
-      printf "O"
-    else
-      set $id_type = $id & RUBY_ID_SCOPE_MASK
-      if $id_type == RUBY_ID_LOCAL
-        printf "l"
-      else
-      if $id_type == RUBY_ID_INSTANCE
-        printf "i"
-      else
-      if $id_type == RUBY_ID_GLOBAL
-        printf "G"
-      else
-      if $id_type == RUBY_ID_ATTRSET
-        printf "a"
-      else
-      if $id_type == RUBY_ID_CONST
-        printf "C"
-      else
-      if $id_type == RUBY_ID_CLASS
-        printf "c"
-      else
-        printf "j"
-      end
-      end
-      end
-      end
-      end
-      end
-    end
-    printf "(%ld): ", $id
-    rb_numtable_entry global_symbols.id_str $id
-    if $rb_numtable_rec
-      rp_string $rb_numtable_rec
-    else
-      echo undef\n
-    end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-end
-document rp_id
-  Print an ID.
-end
-
-define rp_string
-  set $flags = ((struct RBasic*)($arg0))->flags
-  set print address off
-  output (char *)(($flags & RUBY_FL_USER1) ? \
-	    ((struct RString*)($arg0))->as.heap.ptr : \
-	    ((struct RString*)($arg0))->as.ary)
-  set print address on
-  printf " bytesize:%ld ", ($flags & RUBY_FL_USER1) ? \
-          ((struct RString*)($arg0))->as.heap.len : \
-          (($flags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
-  if !($flags & RUBY_FL_USER1)
-    printf "(embed) "
-  else
-    if ($flags & RUBY_FL_USER2)
-      printf "(shared) "
-    end
-    if ($flags & RUBY_FL_USER3)
-      printf "(assoc) "
-    end
-  end
-  printf "encoding:%d ", ($flags & RUBY_ENCODING_MASK) >> RUBY_ENCODING_SHIFT
-  if ($flags & RUBY_ENC_CODERANGE_MASK) == 0
-    printf "coderange:unknown "
-  else
-  if ($flags & RUBY_ENC_CODERANGE_MASK) == RUBY_ENC_CODERANGE_7BIT
-    printf "coderange:7bit "
-  else
-  if ($flags & RUBY_ENC_CODERANGE_MASK) == RUBY_ENC_CODERANGE_VALID
-    printf "coderange:valid "
-  else
-    printf "coderange:broken "
-  end
-  end
-  end
-  print (struct RString *)($arg0)
-end
-document rp_string
-  Print the content of a String.
-end
-
 define rp_class
   printf "(struct RClass *) %p", (void*)$arg0
   if ((struct RClass *)($arg0))->ptr.origin != $arg0
     printf " -> %p", ((struct RClass *)($arg0))->ptr.origin
   end
   printf "\n"
-  rb_classname $arg0
   print *(struct RClass *)($arg0)
   print *((struct RClass *)($arg0))->ptr
 end
@@ -456,257 +378,257 @@ end
 # Print members of ruby node.
 
 define nd_head
-  printf "%su1.node%s: ", $color_highlite, $color_end
+  printf "u1.node: "
   rp ($arg0).u1.node
 end
 
 define nd_alen
-  printf "%su2.argc%s: ", $color_highlite, $color_end
+  printf "u2.argc: "
   p ($arg0).u2.argc
 end
 
 define nd_next
-  printf "%su3.node%s: ", $color_highlite, $color_end
+  printf "u3.node: "
   rp ($arg0).u3.node
 end
 
 
 define nd_cond
-  printf "%su1.node%s: ", $color_highlite, $color_end
+  printf "u1.node: "
   rp ($arg0).u1.node
 end
 
 define nd_body
-  printf "%su2.node%s: ", $color_highlite, $color_end
+  printf "u2.node: "
   rp ($arg0).u2.node
 end
 
 define nd_else
-  printf "%su3.node%s: ", $color_highlite, $color_end
+  printf "u3.node: "
   rp ($arg0).u3.node
 end
 
 
 define nd_orig
-  printf "%su3.value%s: ", $color_highlite, $color_end
+  printf "u3.value: "
   rp ($arg0).u3.value
 end
 
 
 define nd_resq
-  printf "%su2.node%s: ", $color_highlite, $color_end
+  printf "u2.node: "
   rp ($arg0).u2.node
 end
 
 define nd_ensr
-  printf "%su3.node%s: ", $color_highlite, $color_end
+  printf "u3.node: "
   rp ($arg0).u3.node
 end
 
 
 define nd_1st
-  printf "%su1.node%s: ", $color_highlite, $color_end
+  printf "u1.node: "
   rp ($arg0).u1.node
 end
 
 define nd_2nd
-  printf "%su2.node%s: ", $color_highlite, $color_end
+  printf "u2.node: "
   rp ($arg0).u2.node
 end
 
 
 define nd_stts
-  printf "%su1.node%s: ", $color_highlite, $color_end
+  printf "u1.node: "
   rp ($arg0).u1.node
 end
 
 
 define nd_entry
-  printf "%su3.entry%s: ", $color_highlite, $color_end
+  printf "u3.entry: "
   p ($arg0).u3.entry
 end
 
 define nd_vid
-  printf "%su1.id%s: ", $color_highlite, $color_end
+  printf "u1.id: "
   p ($arg0).u1.id
 end
 
 define nd_cflag
-  printf "%su2.id%s: ", $color_highlite, $color_end
+  printf "u2.id: "
   p ($arg0).u2.id
 end
 
 define nd_cval
-  printf "%su3.value%s: ", $color_highlite, $color_end
+  printf "u3.value: "
   rp ($arg0).u3.value
 end
 
 
 define nd_cnt
-  printf "%su3.cnt%s: ", $color_highlite, $color_end
+  printf "u3.cnt: "
   p ($arg0).u3.cnt
 end
 
 define nd_tbl
-  printf "%su1.tbl%s: ", $color_highlite, $color_end
+  printf "u1.tbl: "
   p ($arg0).u1.tbl
 end
 
 
 define nd_var
-  printf "%su1.node%s: ", $color_highlite, $color_end
+  printf "u1.node: "
   rp ($arg0).u1.node
 end
 
 define nd_ibdy
-  printf "%su2.node%s: ", $color_highlite, $color_end
+  printf "u2.node: "
   rp ($arg0).u2.node
 end
 
 define nd_iter
-  printf "%su3.node%s: ", $color_highlite, $color_end
+  printf "u3.node: "
   rp ($arg0).u3.node
 end
 
 
 define nd_value
-  printf "%su2.node%s: ", $color_highlite, $color_end
+  printf "u2.node: "
   rp ($arg0).u2.node
 end
 
 define nd_aid
-  printf "%su3.id%s: ", $color_highlite, $color_end
+  printf "u3.id: "
   p ($arg0).u3.id
 end
 
 
 define nd_lit
-  printf "%su1.value%s: ", $color_highlite, $color_end
+  printf "u1.value: "
   rp ($arg0).u1.value
 end
 
 
 define nd_frml
-  printf "%su1.node%s: ", $color_highlite, $color_end
+  printf "u1.node: "
   rp ($arg0).u1.node
 end
 
 define nd_rest
-  printf "%su2.argc%s: ", $color_highlite, $color_end
+  printf "u2.argc: "
   p ($arg0).u2.argc
 end
 
 define nd_opt
-  printf "%su1.node%s: ", $color_highlite, $color_end
+  printf "u1.node: "
   rp ($arg0).u1.node
 end
 
 
 define nd_recv
-  printf "%su1.node%s: ", $color_highlite, $color_end
+  printf "u1.node: "
   rp ($arg0).u1.node
 end
 
 define nd_mid
-  printf "%su2.id%s: ", $color_highlite, $color_end
+  printf "u2.id: "
   p ($arg0).u2.id
 end
 
 define nd_args
-  printf "%su3.node%s: ", $color_highlite, $color_end
+  printf "u3.node: "
   rp ($arg0).u3.node
 end
 
 
 define nd_noex
-  printf "%su1.id%s: ", $color_highlite, $color_end
+  printf "u1.id: "
   p ($arg0).u1.id
 end
 
 define nd_defn
-  printf "%su3.node%s: ", $color_highlite, $color_end
+  printf "u3.node: "
   rp ($arg0).u3.node
 end
 
 
 define nd_old
-  printf "%su1.id%s: ", $color_highlite, $color_end
+  printf "u1.id: "
   p ($arg0).u1.id
 end
 
 define nd_new
-  printf "%su2.id%s: ", $color_highlite, $color_end
+  printf "u2.id: "
   p ($arg0).u2.id
 end
 
 
 define nd_cfnc
-  printf "%su1.cfunc%s: ", $color_highlite, $color_end
+  printf "u1.cfunc: "
   p ($arg0).u1.cfunc
 end
 
 define nd_argc
-  printf "%su2.argc%s: ", $color_highlite, $color_end
+  printf "u2.argc: "
   p ($arg0).u2.argc
 end
 
 
 define nd_cname
-  printf "%su1.id%s: ", $color_highlite, $color_end
+  printf "u1.id: "
   p ($arg0).u1.id
 end
 
 define nd_super
-  printf "%su3.node%s: ", $color_highlite, $color_end
+  printf "u3.node: "
   rp ($arg0).u3.node
 end
 
 
 define nd_modl
-  printf "%su1.id%s: ", $color_highlite, $color_end
+  printf "u1.id: "
   p ($arg0).u1.id
 end
 
 define nd_clss
-  printf "%su1.value%s: ", $color_highlite, $color_end
+  printf "u1.value: "
   rp ($arg0).u1.value
 end
 
 
 define nd_beg
-  printf "%su1.node%s: ", $color_highlite, $color_end
+  printf "u1.node: "
   rp ($arg0).u1.node
 end
 
 define nd_end
-  printf "%su2.node%s: ", $color_highlite, $color_end
+  printf "u2.node: "
   rp ($arg0).u2.node
 end
 
 define nd_state
-  printf "%su3.state%s: ", $color_highlite, $color_end
+  printf "u3.state: "
   p ($arg0).u3.state
 end
 
 define nd_rval
-  printf "%su2.value%s: ", $color_highlite, $color_end
+  printf "u2.value: "
   rp ($arg0).u2.value
 end
 
 
 define nd_nth
-  printf "%su2.argc%s: ", $color_highlite, $color_end
+  printf "u2.argc: "
   p ($arg0).u2.argc
 end
 
 
 define nd_tag
-  printf "%su1.id%s: ", $color_highlite, $color_end
+  printf "u1.id: "
   p ($arg0).u1.id
 end
 
 define nd_tval
-  printf "%su2.value%s: ", $color_highlite, $color_end
+  printf "u2.value: "
   rp ($arg0).u2.value
 end
 
@@ -745,9 +667,12 @@ define rb_numtable_entry
 end
 
 define rb_id2name
-  ruby_gdb_init
-  printf "%sID%s: ", $color_type, $color_end
-  rp_id $arg0
+  rb_numtable_entry global_symbols.id_str (ID)$arg0
+  if $rb_numtable_rec
+    rp $rb_numtable_rec
+  else
+    echo undef\n
+  end
 end
 document rb_id2name
   Print the name of id
@@ -758,7 +683,7 @@ 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_wrapper->tbl $rb_method_entry_id
+    rb_numtable_entry $rb_method_entry_klass->m_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
@@ -776,20 +701,15 @@ document rb_method_entry
 end
 
 define rb_classname
-  # up to 128bit int
-  set $rb_classname_permanent = "0123456789ABCDEF"
-  set $rb_classname = classname($arg0, $rb_classname_permanent)
-  if $rb_classname != RUBY_Qnil
-    rp $rb_classname
-  else
-    echo anonymous class/module\n
-  end
+  call classname($arg0)
+  rb_p $
+  print *(struct RClass*)($arg0)
 end
 
 define rb_ancestors
   set $rb_ancestors_module = $arg0
   while $rb_ancestors_module
-    rp_class $rb_ancestors_module
+    rp $rb_ancestors_module
     set $rb_ancestors_module = ((struct RClass *)($rb_ancestors_module))->ptr.super
   end
 end
@@ -802,7 +722,7 @@ define rb_backtrace
 end
 
 define iseq
-  if ruby_dummy_gdb_enums.special_consts
+  if dummy_gdb_enums.special_consts
   end
   if ($arg0)->type == ISEQ_ELEMENT_NONE
     echo [none]\n
diff --git a/.gitignore b/.gitignore
index dee365b3c6..5808bf1082 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,7 +23,6 @@
 .ppack
 .svn
 Makefile
-Makefile.old
 extconf.h
 y.output
 y.tab.c
@@ -37,7 +36,6 @@ y.tab.c
 /ChangeLog.pre1_1
 /Doxyfile
 /GNUmakefile
-/GNUmakefile.old
 /README.atheos
 /README.fat-patch
 /README.v6
@@ -84,7 +82,6 @@ y.tab.c
 /rubicon
 /ruby
 /ruby-man.rd.gz
-/sizes.c
 /test.rb
 /tmp
 /transdb.h
@@ -106,9 +103,6 @@ y.tab.c
 /ext/dl/callback/callback-*.c
 /ext/dl/callback/callback.c
 
-# /ext/rbconfig/
-/ext/rbconfig/sizeof/sizes.c
-
 # /ext/ripper/
 /ext/ripper/eventids1.c
 /ext/ripper/eventids2table.c
@@ -128,10 +122,6 @@ y.tab.c
 /spec/mspec
 /spec/rubyspec
 
-# /tool/
-/tool/config.guess
-/tool/config.sub
-
 # /win32/
 /win32/*.ico
 /win32/.time
diff --git a/.travis.yml b/.travis.yml
index 8db00587d6..db25c9eb08 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -38,19 +38,11 @@ install: "sudo apt-get -qq build-dep ruby1.9.1 2>/dev/null"
 # like  test-all, test-rubyspec.   This is  because  they take  too much  time,
 # enough for Travis to shut down the VM as being stalled.
 before_script:
-  - "make -f common.mk BASERUBY=ruby srcdir=. update-config_files"
   - "autoconf"
-  - "mkdir config_1st config_2nd"
-  - "./configure -C --with-gcc=$CC"
-  - "cp -pr config.status .ext/include config_1st"
-  - "make reconfig"
-  - "cp -pr config.status .ext/include config_2nd"
-  - "diff -ru config_1st config_2nd"
+  - "./configure --with-gcc=$CC"
   - "make -sj encs"
   - "make -sj exts"
-script:
-  - "make test OPTS=-v"
-#  - "make test-all TESTS='-v'"
+script: "make test OPTS=-v"
 
 # Branch matrix.  Not all branches are Travis-ready so we limit branches here.
 branches:
@@ -69,13 +61,6 @@ notifications:
     template:
       - "%{message} by @%{author}: See %{build_url}"
 
-  # Update ruby-head installed on Travis CI so other projects can test against it.
-  webhooks:
-    urls:
-      - "https://rubies.travis-ci.org/rebuild/ruby-head"
-    on_success: always
-    on_failure: never
-
 # Local Variables:
 # mode: YAML
 # coding: utf-8-unix
diff --git a/BSDL b/BSDL
index a009caefea..82725534fa 100644
--- a/BSDL
+++ b/BSDL
@@ -1,4 +1,4 @@
-Copyright (C) 1993-2013 Yukihiro Matsumoto. All rights reserved.
+Copyright (C) 1993-2010 Yukihiro Matsumoto. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
diff --git a/ChangeLog b/ChangeLog
index 0349f7c13a..ef2bfb6531 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,18112 +1,22470 @@
-Wed Dec 25 16:58:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan  7 21:40:36 2013  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* proc.c (rb_mod_define_method): consider visibility only if self
-	  in the caller is same as the receiver, otherwise make public as
-	  well as old behavior.  [ruby-core:57747] [Bug #9005]
-	  [ruby-core:58497] [Bug #9141]
+	* vm_method.c (Init_eval_method): main.public and main.private
+	  should be private.
 
-	* vm.c (rb_vm_cref_in_context): return ruby level cref if self is
-	  same.
+	* proc.c (Init_Proc): main.define_method should be private.
 
-Wed Dec 25 16:35:34 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+	* test/ruby/test_module.rb: related test.
 
-	* sample/trick2013/: added the award-winning entries of TRICK 2013.
-	  See https://github.com/tric/trick2013 for the contest outline.
-	  (Matz has approved the attachment.)
+Mon Jan  7 20:48:47 2013  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Dec 24 23:47:50 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (Init_eval): main.include should be private.
+	  [ruby-core:51293] [Bug #7670]
 
-	* README.EXT: add a refer to URL.
+	* test/ruby/test_module.rb (test_top_include_is_private): a new test
+	  for the above change.
 
-Tue Dec 24 23:47:50 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jan  7 20:29:50 2013  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* README.EXT: add a document about RGenGC.
-	  Reviewed by havenwood.
-	  [misc #8962]
+	* NEWS: remove description about `require "refinement"'.
 
-	* README.EXT.ja: ditto.
+Mon Jan  7 20:15:49 2013  Shugo Maeda  <shugo@ruby-lang.org>
 
-Mon Dec 23 19:00:00 2013  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (Init_eval): enable Refinements by default.
+	  [ruby-core:51286] [Bug #7667]
 
-	* test/rubygems/test_gem_ext_builder.rb:  Fix warning due to ambiguous
-	  expression.
+	* eval.c (rb_mod_refine, top_using): show a warning when
+	  Module#refine or main.using is called at the first time.
 
-Mon Dec 23 16:13:10 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/refinement/*: removed the extension library "refinement".
 
-	* lib/rubygems/commands/install_command.rb:  Restore gem install
-	  --ignore-dependencies for remote gems
-	* test/rubygems/test_gem_commands_install_command.rb:  Test for the
-	  above.
+	* test/ruby/test_refinement.rb: fix for the above changes.
 
-Mon Dec 23 16:12:24 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Mon Jan  7 17:34:22 2013  Koichi Sasada  <ko1@atdot.net>
 
-	* array.c: Have to_h raise on elements that are not key-value pairs
-	  [#9239]
+	* 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.
 
-	* enum.c: ditto
+	* vm_trace.c (get_event_id): return :line if SPECIFIED_LINE was
+	  occurred. `:specified_line' never been returned.
 
-Sun Dec 22 19:22:52 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Jan  7 15:42:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rdoc.rb:  Set RDoc to release version.
+	* parse.y (f_kwrest): allow bare kwrest_mark as valid syntax.  its
+	  semantics is still undefined.  [Bug #7662] [ruby-core:51269]
 
-Sun Dec 22 19:22:31 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Jan  7 15:31:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rubygems.rb:  Set RubyGems to release version.
+	* parse.y (f_kwrest): reject duplicated kwrest argument name.
 
-Sun Dec 22 19:22:01 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Jan  7 15:24:10 2013  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/rubygems.rb (module Gem):  Fix comment for
-	  Gem::load_path_insert_index.
+	* 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]
 
-Sun Dec 22 18:08:42 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/ruby/test_settracefunc.rb: add a test for above.
 
-	* win32/Makefile.sub (fake.rb): fixed wrong RUBY_PLATFORM, to correctly
-	  install win32.h.
-	  [ruby-core:58801][Bug #9199] reported by arton.
+Mon Jan  7 15:21:48 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Dec 20 17:52:50 2013  Koichi Sasada  <ko1@atdot.net>
+	* Makefile.in, common.mk (fake, yes-fake, no-make): these dependecies
+	  are not platform dependent.
 
-	* vm_method.c: check definition of
-	  GLOBAL_METHOD_CACHE_SIZE and GLOBAL_METHOD_CACHE_MASK.
+	* win32/Makefile.sub ($(arch)-fake.rb): workaround.
 
-Fri Dec 20 17:03:10 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jan  7 12:09:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h: rename OBJ_WRITE and OBJ_WRITTEN into
-	  RB_OBJ_WRITE and RB_OBJ_WRITTEN.
+	* 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]
 
-	* array.c, class.c, compile.c, hash.c, internal.h, iseq.c,
-	  proc.c, process.c, re.c, string.c, variable.c, vm.c,
-	  vm_eval.c, vm_insnhelper.c, vm_insnhelper.h, 
-	  vm_method.c: catch up this change.
+Mon Jan  7 09:37:24 2013  Koichi Sasada  <ko1@atdot.net>
 
-Fri Dec 20 16:01:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* NEWS: add a NEWS entry about RubyVM.
 
-	* include/ruby/ruby.h: add a comment for WB interfaces.
+Sun Jan  6 19:06:57 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
 
-Fri Dec 20 16:00:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/Makefile.sub: Fix build with VC.
+	  Patch by Charlie Savage. Fixes [ruby-core:51261]
 
-	* configure.in: DLDFLAGS is defined in --with-opt-dir handler, so
-	  ${DLDFLAGS=} does not work now.  use RUBY_APPEND_OPTIONS instead.
-	  [ruby-dev:47855] [Bug #9256]
+Sun Jan  6 18:43:48 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
 
-Fri Dec 20 14:19:12 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* bootstraptest/test_io.rb: add a test for [ruby-dev:46834].
 
-	* configure.in (AC_ARG_WITH): use withval directly.
-	  fix failure on FreeBSD.
-	  http://fb32.rubyci.org/~chkbuild/ruby-trunk/log/20131217T070301Z.diff.html.gz
+	* io.c (rb_cloexec_fcntl_dupfd) Use an emulation with dup(2) when
+	  fcntl(2) and/or F_DUPFD is unavailable.
+	  Suggested by akr.
 
-Fri Dec 20 14:00:01 2013  Aman Gupta <ruby@tmm1.net>
+	* configure.in (HAVE_FCNTL): NativeClient does not provide fcntl(2).
 
-	* include/ruby/ruby.h (struct RClass): add super, remove iv_index_tbl.
-	  since RCLASS_SUPER() is commonly used inside while loops, we move it
-	  back inside struct RClass to improve cache hits. this provides a
-	  small improvement (1%) in hotspots like rb_obj_is_kind_of()
-	* internal.h (struct rb_classext_struct): remove super, add
-	  iv_index_table
-	* internal.h (RCLASS_SUPER): update for new location
-	* internal.h (RCLASS_SET_SUPER): ditto
-	* internal.h (RCLASS_IV_INDEX_TBL): ditto
-	* object.c (rb_class_get_superclass): ditto
-	* include/ruby/backward/classext.h (RCLASS_SUPER): ditto
+Sun Jan  6 11:11:26 2013  Eric Hodel  <drbrain@segment7.net>
 
-Fri Dec 20 07:07:35 2013  Eric Hodel  <drbrain@segment7.net>
+	* doc/syntax/modules_and_classes.rdoc:  Fixed typo.
 
-	* lib/rubygems:  Update to RubyGems master 03d6ae7.  Changes include:
+Sun Jan  6 05:35:18 2013  Eric Hodel  <drbrain@segment7.net>
 
-	  * Fixed typos.
+	* doc/syntax/modules_and_classes.rdoc:  Added singleton classes
+	  documentation.
 
-	  * Relaxed Gem.ruby test for ruby packagers that do not use `ruby`.
+Sun Jan  6 02:22:00 2013  Zachary Scott  <zachary@zacharyscott.net>
 
-	* test/rubygems:  ditto.
+	* lib/webrick/httpservlet/abstract.rb (WEBrick::HTTPServlet): Typo in
+	  example. Patch by shlensky [Fixes #232 on github]
 
-Thu Dec 19 14:03:04 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Jan  5 21:15:10 2013  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* gc.c (heap_get_freeobj): improve hot path performance.
+	* 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]
 
-	* gc.c (heap_get_freeobj_from_next_freepage): replace with
-	  heap_get_freepage(). It returns freeobj instead of freepage.
-	  This is not on hot path.
+Sat Jan  5 13:58:59 2013  Eric Hodel  <drbrain@segment7.net>
 
-Thu Dec 19 12:05:17 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
 
-	* lib/rubygems:  Update to RubyGems master af60443.  Changes include:
+Sat Jan  5 13:38:07 2013  Masaki Matsushita  <glass.saga@gmail.com>
 
-	  * Improved speed of `gem install --ignore-dependencies`.
+	* 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]
 
-	  * Open read-write for exclusive flock.  [ruby-trunk - Bug #9257]
+	* test/ruby/test_string.rb: a test for above.
 
-	  * Remove specification before install to prevent infinite loop.
+Sat Jan  5 12:25:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec 19 11:23:49 2013  Aman Gupta <ruby@tmm1.net>
+	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_in_out_err):
+	  check stdout and stderr both.
 
-	* vm_insnhelper.c (vm_call_iseq_setup_normal): simple for loop
-	  condition optimization. this area shows up as a hotspot in VM
-	  profiles.
+Sat Jan  5 10:21:54 2013  Eric Hodel  <drbrain@segment7.net>
 
-Thu Dec 19 10:50:13 2013  Koichi Sasada  <ko1@atdot.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.
 
-	* gc.c (newobj_of): don't need to RBASIC_SET_CLASS() which includes WB
-	  here because created obj is always YOUNG/INFANT.
+Sat Jan  5 08:38:27 2013  Eric Hodel  <drbrain@segment7.net>
 
-Thu Dec 19 10:48:37 2013  Koichi Sasada  <ko1@atdot.net>
+	* doc/syntax/methods.rdoc:  Added return values and scope sections,
+	  slightly modified from the original patch.  Fixes #227 from github by
+	  Dave Brown.
 
-	* benchmark/gc/gcbench.rb: check GC::OPTS availability
-	  for not MRI 2.1.0.
+Sat Jan  5 08:21:41 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Thu Dec 19 03:10:30 2013  Aman Gupta <ruby@tmm1.net>
+	* io.c (rb_cloexec_fcntl_dupfd): improve #ifdef condition.
+	* io.c (rb_maygvl_fd_fix_cloexec): ditto.
 
-	* gc.c (heap_get_freeobj): remove redundant assignment. heap->freelist
-	  is set after the while() loop already.
+Sat Jan  5 07:54:59 2013  Eric Hodel  <drbrain@segment7.net>
 
-Thu Dec 19 01:54:30 2013  Koichi Sasada  <ko1@atdot.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.
 
-	* test/runner.rb: fix commit miss on r44278.
+Sat Jan  5 05:04:39 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Thu Dec 19 00:26:11 2013  Koichi Sasada  <ko1@atdot.net>
+	* gc.c (vm_xrealloc): add a few comment why we avoid realloc(ptr,0).
 
-	* gc.c (garbage_collect_body): lazy_sweep setting should work
-	  without USE_RGENGC.
+Fri Jan  4 20:17:06 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
 
-Wed Dec 18 23:31:04 2013  Koichi Sasada  <ko1@atdot.net>
+	* Makefile.in (RBCONFIG): Moved from common.mk in order to use the
+	  variable in Makefile.in.
 
-	* gc.c (gc_profile_dump_major_reason): fix this function because major_reason
-	  can be OR of multiple reasons.
+	* win32/Makefile.sub (RBCONFIG): Ditto.
 
-	* gc.c (gc_profile_dump_on): ditto.
+Fri Jan  4 19:45:50 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
 
-Wed Dec 18 17:03:00 2013  Koichi Sasada  <ko1@atdot.net>
+	* common.mk (run, parse): Use BTESTRUBY instead of MINIRUBY to handle
+	  cross-compiling cases, e.g. NativeClient.
 
-	* gc.c (gc_profile_record_get): should return an empty array
-	  when profiling is active.
+Fri Jan  4 17:58:16 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
 
-Wed Dec 18 16:49:40 2013  Koichi Sasada  <ko1@atdot.net>
+	* common.mk (yes-btest): btest depends on also $(arch)-fake.rb and
+	  rbconfig.rb on building for NativeClient.
 
-	* gc.c (gc_profile_clear, gc_profile_enable): remove rest_sweep().
+	* Makefile.in (fake): Avoid generating $(arch)-fake.rb unless cross
+	  compiling.
 
-	* gc.c: check objspace->profile.current_record before inserting
-	  profiling record by new macro gc_prof_enabled().
+	* configure.in (CROSS_COMPILING): New substitution.
 
-Wed Dec 18 14:32:06 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Jan  4 16:26:45 2013  Eric Hodel  <drbrain@segment7.net>
 
-	* vm_exec.h (VM_DEBUG_STACKOVERFLOW): added.
-	  disable stack overflow check for every stack pushing as default.
+	* lib/rubygems/doctor.rb:  Process directories in order in case the
+	  filesystem doesn't.  [ruby-trunk - Bug #7618]
 
-	* vm_exec.c (vm_stack_overflow_for_insn): ditto.
+	  Process specifications before other directories in case of bugs.
+	* test/rubygems/test_gem_doctor.rb:  Test for above.
 
-Wed Dec 18 10:00:22 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/rubygems.rb:  Updated version.
 
-	* lib/rubygems:  Update to RubyGems master d8f12e2.  This increases the
-	  speed of `gem install --ignore-dependencies` which helps bundler
-	  tests.
-	* test/rubygems:  ditto.
+	* test/rubygems/test_require.rb:  Fixed double require of
+	  benchmark.rb.  RubyGems bug #420.
 
-Wed Dec 18 09:00:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* 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
 
-	* test/ruby/test_gc.rb (test_expand_heap): allow +/-1 diff.
+Fri Jan  4 15:05:25 2013  Eric Hodel  <drbrain@segment7.net>
 
-Tue Dec 17 23:44:15 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* lib/rdoc/cross_reference.rb:  Fixed matching of C#=== or #===.  RDoc
+	  bug #164
+	* test/rdoc/test_rdoc_cross_reference.rb:  Test for above.
 
-	* test/ruby/test_io.rb: fix duplicated test name.
+	* lib/rdoc/parser/changelog.rb:  Fixed parsing of dates.  RDoc bug #165
+	* test/rdoc/test_rdoc_parser_changelog.rb:  Test for above.
 
-Tue Dec 17 20:15:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* hash.c (rb_hash_reject): revert to deprecated behavior, with
-	  warnings, due to compatibility for HashWithDifferentAccess.
-	  [ruby-core:59154] [Bug #9223]
+	* 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.
 
-Tue Dec 17 17:30:56 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/rdoc.rb:  Update version.
 
-	* misc/ruby-electric.el: Import version 2.1.1 from
-	  https://github.com/knu/ruby-electric.el.
+Fri Jan  4 11:51:00 2013  Zachary Scott  <zachary@zacharyscott.net>
 
-	  * ruby-electric-delete-backward-char: Enable support for number
-	    prefix.
+	* lib/forwardable.rb: Fix rdoc parameters for ::def_single_delegator.
+	  Patch by Vladimir Andrijevik [Github Fixes #230]
 
-	  * ruby-electric-curlies: Fix electric operation after an open
-	    curly.
+Fri Jan  4 00:35:11 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
 
-Tue Dec 17 16:19:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	Fix failures on btest for NativeClient.
+	* bootstraptest/runner.rb (nacl?): New method to distinguish NaCl
+	  cross build.
 
-	* vm_trace.c (rb_postponed_job_flush): isolate exceptions in
-	  postponed jobs and restore outer ones.  based on a patch by
-	  tarui.  [ruby-core:58652] [Bug #9168]
+	* bootstraptest/test_io.rb: Skip unsupported operations.
 
-Tue Dec 17 10:48:04 2013  Aman Gupta <ruby@tmm1.net>
+	* bootstraptest/test_literal.rb: ditto.
 
-	* configure.in (RUBY_DTRACE_POSTPROCESS): Fix compatibility with
-	  systemtap on linux. stap requires `dtrace -G` post-processing, but
-	  the dtrace compatibility wrapper is very strict about probes.d
-	  syntax.
+Fri Jan  4 00:29:40 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
 
-Tue Dec 17 05:18:17 2013  Eric Hodel  <drbrain@segment7.net>
+	* io.c (rb_cloexec_fcntl_dupfd): Fix failures in
+	  bootstrap_test/test_io.rb.  NativeClient does not support F_DUPFD
+	  but supports dup2(2).
 
-	* lib/rubygems:  Update to RubyGems master 1c5f4b3.  Allows rubygems
-	  repackagers to disable backward-compatible shared gem directory
-	  behavior.
-	* test/rubygems:  ditto.
+Thu Jan  3 17:46:50 2013  Kouhei Sutou  <kou@cozmixng.org>
 
-Tue Dec 17 05:14:35 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/rexml/element.rb (REXML::Elements#add): Remove too much
+	  "elements" in document. Sorry...
 
-	* NEWS (RDoc):  Update version number so I don't have to change it
-	  for the final release.
+Thu Jan  3 17:42:32 2013  Kouhei Sutou  <kou@cozmixng.org>
 
-Mon Dec 16 19:19:19 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rexml/element.rb (REXML::Elements#each): Add missing
+	  "elements" in document. [ruby-talk:402713]
+	  Reported by Wesley Rishel. Thanks!!!
 
-	* gc.c (rb_objspace_markable_object_p): should check special_const_p
-	  first (by is_markable_object()).
+Thu Jan  3 15:13:00 2013  Zachary Scott  <zachary@zacharyscott.net>
 
-Mon Dec 16 19:12:54 2013  Koichi Sasada  <ko1@atdot.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]
 
-	* ext/objspace/objspace.c (reachable_object_from_root_i): use
-	  compare_by_identity hash to avoid hash modify problem
-	  during iteration.
-	  [Bug #9252]
+Thu Jan  3 14:58:00 2013  Zachary Scott  <zachary@zacharyscott.net>
 
-	* ext/objspace/objspace.c (reachable_objects_from_root): ditto.
+	* lib/forwardable.rb (SingleForwardable): Fix example in overview
+	  Patch by Vladimir Andrijevik [Github Fixes #231]
 
-Mon Dec 16 18:16:28 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Jan  3 14:32:47 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
 
-	* gc.c (gc_verify_internal_consistency): should not use
-	  rb_objspace_each_objects() because it call rest_sweep().
+	* configure.in (OBJCOPY):  Fixes build error for NativeClient.
+	  Avoid disabling OBJCOPY for NativeClient.
 
-Mon Dec 16 18:07:30 2013  Koichi Sasada  <ko1@atdot.net>
+	* thread_pthread.c (rb_reserved_fd_p): USE_SLEEPY_TIMER_THREAD is
+	  always defined.  Fixes compilation error for NativeClient.
 
-	* gc.c (rb_objspace_markable_object_p): fix last commit (build error).
+Wed Jan 02 03:09:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-Mon Dec 16 18:04:28 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/zlib/zlib.c (Zlib::GzipReader): Fix typo by zed_0xff
+	  [Fixes Github #229]
 
-	* gc.c (rb_objspace_markable_object_p): it should be live objects.
+Wed Jan 02 02:29:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-Mon Dec 16 18:00:51 2013  Koichi Sasada  <ko1@atdot.net>
+	* hash.c (rb_hash_update): Revert documentation from r38672
+	  See: https://github.com/ruby/ruby/pull/228#issuecomment-11791013
 
-	* gc.c (rb_objspace_each_objects): should not clear dont_lazy_sweep
-	  flag in nested case.
+Wed Jan 02 02:16:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-Mon Dec 16 16:40:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* hash.c (rb_hash_update): Documentation for Hash#merge and shallow
+	  copies Patch by Yorick Peterse [Fixes Github #228]
 
-	* vm_method.c (rb_method_entry_make): fix WB miss.
-	  Note that rb_method_entry_t::klass is not constified.
-	  We may  constify this field.
+Mon Dec 31 15:10:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* test/ruby/test_alias.rb: add a test.
+	* vm_backtrace.c: Add documentation for Kernel#caller_locations,
+	  Kernel#caller, and Thread::Backtrace::Location
 
-Mon Dec 16 14:14:22 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Dec 31 13:05:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* gc.c: use gc_verify_internal_consistency() instead of
-	  gc_check_before_marks_i() for check consistency
-	  on RGENGC_CHECK_MODE >= 2.
+	* test/ruby/test_backtrace.rb: Add test for r37957 [Feature #7434]
 
-Mon Dec 16 14:01:48 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Dec 30 23:33:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* process.c (make_clock_result): add :second as a unit for
-	  Process.clock_gettime.
+	* parse.y (simple_re_meta): escaped closing parenthesis has different
+	  meaning.  [Bug #7610] [ruby-core:51088]
 
-Mon Dec 16 13:10:54 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Dec 30 12:09:47 2012  Charlie Somerville  <charlie@charliesomerville.com>
 
-	* gc.c: introduce GC.verify_internal_consistency method to verify GC
-	  internal data structure.
+	* configure.in: use 4 argument form of AC_CHECK_HEADERS to force
+	  autoconf to use compiler's result
 
-	  Now this method only checks generation (old/young) consistency.
+Sun Dec 30 10:58:04 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Mon Dec 16 11:49:26 2013  Aman Gupta <ruby@tmm1.net>
+	* test/ruby/test_keyword.rb: add a test for passing hash
+	  as a last argument. [ruby-dev:46712] [Bug #7529]
 
-	* gc.c (gc_info_decode): Fix build errors when compiled with
-	  RGENGC_ESTIMATE_OLDMALLOC=0
-	* gc.c (objspace_malloc_increase): ditto
+Sun Dec 30 10:51:29 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Sun Dec 15 13:38:29 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_insnhelper.c: set keyword hash on Proc/block calls.
+	  [ruby-core:51172] [Bug #7630]
 
-	* ext/objspace/objspace.c (reachable_object_from_root_i):
-	  reachable objects should not include categories and
-	  category_objects because it is noisy information.
+	* test/ruby/test_keyword.rb: add tests for above.
 
-	  In fact, objects created after calling
-	  ObjectSpace.reachable_objects_from_root should not be included
-	  as a returning hash objects. Currently, mswin64 platform has a
-	  problem because of this behavior. Should we trace new objects?
+Sat Dec 29 21:57:11 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-Sun Dec 15 07:09:28 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/irb/completion.rb: treat rightly completion for symbol on irb
+	  [Bug #7632].
 
-	* lib/rdoc:  Update to RDoc master 263a9e5.  This improves the
-	  accessibility of the search box.
+Sat Dec 29 21:51:30 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sat Dec 14 17:39:00 2013  Nobuyoshi Nakada  <nobu@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.
 
-	* vm_insnhelper.c (vm_callee_setup_arg_complex): count post
-	  arguments as mandatory arguments.  [ruby-core:57706] [Bug #8993]
+Sat Dec 29 16:45:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* vm_insnhelper.c (vm_yield_setup_block_args): ditto.
+	* iseq.c (RubyVM::InstructionSequence): rdoc formatting
 
-Sat Dec 14 16:26:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 29 15:28:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* configure.in (rubylibprefix): replace exec_prefix as well as
-	  bindir and libdir.  a patch by kimuraw (Wataru Kimura) at
-	  [ruby-dev:47852].  [Bug #9160]
+	* 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 14 14:42:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 29 14:06:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* lib/logger.rb (lock_shift_log): no need to rotate the log file
-	  if it has been rotated by another process.  based on the patch
-	  by no6v (Nobuhiro IMAI) in [ruby-core:58620].  [Bug #9133]
+	* 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 14 13:01:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 29 11:37:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* proc.c (mnew_from_me): method by respond_to_missing? should be
-	  owned by the original class.
+	* 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 14 11:55:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 29 10:10:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/scanf.rb (IO#scanf): fix mistaken use of rescue modifier.
-	  a patch by Mon_Ouie at [ruby-core:52813].  [Bug #7940]
+	* configure.in (crt_externs.h): use standard macro AC_CHECK_HEADERS.
 
-Sat Dec 14 11:44:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Dec 28 23:12:44 2012  Charlie Somerville  <charlie@charliesomerville.com>
 
-	* util.c (ruby_qsort): fix potential stack overflow on a large
-	  machine.  based on the patch by Conrad Irwin <conrad.irwin AT
-	  gmail.com> at [ruby-core:51816].  [Bug #7772]
+	* 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
 
-Sat Dec 14 11:25:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Dec 28 21:40:36 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-	* object.c (rb_mod_const_defined): support nested class path as
-	  well as const_get.  [Feature #7414]
+	* lib/irb/context.rb: IRB::Context#new: Check from JobManager
+	  inside IRB namespace [Bug #7628]. Thanks rafaelfranca for bug
+	  report and its patch.
 
-Sat Dec 14 01:31:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Dec 28 17:06:17 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* eval.c (rb_rescue2): reuse tags pushed for body proc to protect
-	  rescue proc too.
+	* misc/ruby-electric.el (ruby-electric-curlies): Automatically
+	  indent closing curly brackets when
+	  ruby-electric-newline-before-closing-bracket is true.
 
-Sat Dec 14 01:15:51 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Fri Dec 28 11:50:42 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (wmap_final_func): Bugfix. Should update *value to new pointer.
+	* vm_insnhelper.c (vm_yield_setup_block_args): pass single argument to
+	  single optional parameter unchanged without splatting.  [Bug #7621]
+	  [ruby-dev:46801]
 
-Sat Dec 14 01:05:46 2013  Tanaka Akira  <akr@fsij.org>
+Fri Dec 28 11:17:47 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/socket/lib/socket.rb: Don't test $! in "ensure" clause because
-	  it may be set before the body.
-	  Reported by ko1 and mrkn.  [ruby-core:59088] [Bug #9247]
+	* proc.c (method_eq): fix the documentation to refer to owner.
+	  [ruby-core:51105] [Bug #7613]
 
-	* lib/cgi/core.rb: Ditto.
+	* 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.
 
-	* lib/drb/ssl.rb: Ditto.
+Fri Dec 28 07:07:43 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Dec 14 00:34:31 2013  Naohisa Goto  <ngotogenome@gmail.com>
+	* def/id.def: use split(/^/) instead of String#lines to support
+	  Ruby 1.8.5 as BASERUBY.
 
-	* internal.h (ruby_sized_xrealloc2): fix typo introduced in r44117,
-	  which cause compile error on Solaris.
+Thu Dec 27 21:56:56 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Dec 14 00:22:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (rb_mod_remove_const): fix segv caused by r38558.
 
-	* thread.c: (exec_recursive): use rb_catch_protect() instead of
-	  rb_catch_obj() and PUSH_TAG(), and reduce pushing tags and
-	  machine stack usage.
+Tue Dec 28 01:13:48 2012  James Edward Gray II  <james@graysoftinc.com>
 
-Sat Dec 14 00:18:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/csv.rb: Added more Hash methods to CSV::Row.
 
-	* proc.c (mnew_from_me): achieve the original defined_class from
-	  prepended iclass, to fix inherited owner.
+Thu Dec 27 23:27:15 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-	* proc.c (method_owner): return the defined class, but not the
-	  class which the method object is created from.
+	* lib/irb/ruby-lex.rb: make lex_state to EXPR_END when next token
+	  is an operator after SYMBEG [Bug #6378].
 
-Fri Dec 13 22:29:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec 27 21:30:21 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-	* proc.c (method_owner): return the class where alias is defined, not
-	  the class original method is defined.
+	* lib/irb/ruby-lex.rb: allow to handle recursive heredocs on
+	  irb[Bug #5648].
 
-	* vm_method.c (rb_method_entry_make, rb_alias): store the originally
-	  defined class in me.  [Bug #7993] [Bug #7842] [Bug #9236]
+Thu Dec 27 20:45:29 2012  Masaki Matsushita  <glass.saga@gmail.com>
 
-	* vm_method.c (rb_method_entry_get_without_cache): cache included
-	  module but not iclass.
+	* ext/stringio/stringio.c (strio_getline): fix not to raise TypeError
+	  when limit is nil.
+	  [Bug #7232] [ruby-core:48531]
 
-Fri Dec 13 16:27:17 2013  Aman Gupta <ruby@tmm1.net>
+	* test/stringio/test_stringio.rb: a test for above.
 
-	* gc.c (gc_info_decode): Use :major_by=>:nofree as fallback reason
-	  when other trigger conditions are present.
+Thu Dec 27 21:08:23 2012  Charlie Somerville  <charlie@charliesomerville.com>
 
-Fri Dec 13 13:25:30 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_core.h (VM_DEFINECLASS_TYPE): explicit cast to enum type to avoid 64->32
+	  shorten warning
 
-	* error.c: add Exception#backtrace_locations.
-	  Now, there are no setter and independent from Exception#backtrace.
-	  [Feature #8960]
+Thu Dec 27 20:11:29 2012  Masaki Matsushita  <glass.saga@gmail.com>
 
-	* eval.c (setup_exception): set backtrace locations for `bt_location'
-	  special attribute.
+	* ext/stringio/stringio.c (strio_ungetc): raise IOError instead of RuntimeError
+	  if the string is frozen.
+	  [Bug #7231] [ruby-core:48530]
 
-	* vm_backtrace.c (rb_backtrace_to_location_ary): added.
+	* ext/stringio/stringio.c (strio_ungetbyte): ditto.
 
-	* internal.h: ditto.
+	* test/stringio/test_stringio.rb: a test for above.
 
-	* test/ruby/test_backtrace.rb: add a test for
-	  Exception#backtrace_locations.
+Wed Dec 26 23:55:18 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-Fri Dec 13 12:01:07 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/irb/context.rb: fix IRB::Inspector#keys_with_inspector [Bug #7598]
 
-	* gc.c (garbage_collect_body): use rb_bug() and explicit error message
-	  instead of using assert().
-	  [Bug #9222]
+Wed Dec 26 23:26:15 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-Fri Dec 13 11:52:41 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/irb/context.rb: IRB::Context#use_readline= has been obsolete
+	  [Bug #6339].
 
-	* array.c: fix comment to remove the word "shady".
+Wed Dec 26 21:32:46 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-	* variable.c: ditto.
+	* lib/irb/context.rb: make a correct prompt from
+	  IRB.conf[:IRB_NAME] on irb [Bug #6338]. Patched by sho-h.
 
-Fri Dec 13 11:33:55 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Dec 26 21:09:19 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-	* gc.c: rename *shady* func/macros.
-	  * RVALUE_RAW_SHADY()   -> RVALUE_WB_PROTECTED_RAW()
-	  * RVALUE_SHADY()       -> RVALUE_RAW_SHADY()
-	  * rgengc_check_shady() -> rgengc_check_relation().
-	  And fix some messages using "shady" to "non-WB-protected".
+	* lib/irb/ext/math-mode.rb: make not able to change math-mode
+	  after irb starting [Bug #6302]. Patched by sho-h.
 
-Fri Dec 13 10:04:23 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Dec 26 12:52:36 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-	* lib/rubygems/request_set/lockfile.rb:  Import RubyGems master a8d0669
-	  with a 1.8.7 compatibility fix.
-	* test/rubygems/test_gem_request_set_lockfile.rb:  ditto.
+	* lib/irb/init.rb: change default debug level for
+	  irb[ruby-dev:46805], [Bug #6301].
 
-Fri Dec 13 09:50:49 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Dec 26 11:54:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* lib/rubygems:  Update to RubyGems master ddac51f.  Changes:
+	* configure.in: enable -fPIE when checking -pie for fixing
+	  OpenBSD build error. Patch by George Koehler. Thank you!
+	  [Bug #7606] [ruby-core:51082]
 
-	  * Allow override for the shared gem installation directory for
-	    rubygems packagers.
+Wed Dec 26 07:31:24 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  * Lock gem cache files for read and write to improve thread safety.
+	* string.c (rb_enc_cr_str_copy_for_substr): empty string is always
+	  valid or 7bit.
 
-	  * Use io/console when available.
+	* string.c (rb_str_enumerate_lines, rb_str_chop): reduce duplicated
+	  code.
 
-	  * Minor cleanup.
+	* string.c (rb_str_enumerate_chars): prevent shared copy from GC.
 
-	* test/rubygems:  ditto.
+Wed Dec 26 01:31:16 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-Fri Dec 13 08:15:31 2013  Aman Gupta <ruby@tmm1.net>
+	* lib/irb/init.rb, lib/irb/context.rb: fix conf.debug_level=
+	  [Bug #6301] and fix irb command option: -- irb_debug_level for irb.
 
-	* class.c (include_modules_at): use RCLASS_M_TBL_WRAPPER for
-	  equality checks. this avoids an unnecessary deference inside a tight
-	  loop, fixing a performance regression from r43973.
-	* object.c (rb_obj_is_kind_of): ditto.
-	* object.c (rb_class_inherited_p): ditto.
+Wed Dec 26 00:59:18 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-Wed Dec 13 02:00:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/irb/ruby-lex.rb: improve RubyLex performance for large files
+	  [Bug #5202]. Patch by ryanmelt.
 
-	* ext/bigdecimal/bigdecimal.c (VpSetPTR): fix for limitation of the resulting
-	  precision.
-	  [ruby-core:50269] [Bug #7458]
+Tue Dec 25 22:21:06 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-	* test/bigdecimal/test_bigdecimal.rb (test_limit): add tests for the above
-	  change.
+	* lib/irb/output-method.rb: raise right exception when
+	  IRB::OutputMethod#print don't defined [Bug #6657].
 
-Wed Dec 13 01:56:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Tue Dec 25 22:06:33 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/bigdecimal/bigdecimal.c (VpAddAbs): put out a conditional branch from
-	  the inside of while-loop.
+	* 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]
 
-	* ext/bigdecimal/bigdecimal.c (VpSubAbs): ditto.
+	* vm_core.h (EXEC_EVENT_HOOK_AND_POP_FRAME): add to use
+	  `rb_threadptr_exec_event_hooks_and_pop_frame()'.
 
-Wed Dec 13 01:53:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* 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.
 
-	* ext/bigdecimal/bigdecimal.c (VPrint): be a static function, support another
-	  dump formats, and add more information of the given bigdecimal.
+	* test/ruby/test_settracefunc.rb: add a test.
 
-	* ext/bigdecimal/bigdecimal.h: ditto.
+Tue Dec 25 21:08:53 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-Wed Dec 11 16:45:58 2013  Koichi Sasada  <ko1@atdot.net>
+	* 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].
 
-	* eval.c (rb_raise_jump): call c_return hook immediately after
-	  popping `raise' frame.
-	  Patches by deivid (David Rodriguez). [Bug #8886]
+Tue Dec 25 19:22:17 2012  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
-	* test/ruby/test_settracefunc.rb: catch up this fix.
+	* lib/irb/workspace.rb: define method to private on top-level irb
+	  [Bug #5776]. Patch by davidbalbert.
 
-Wed Dec 11 16:01:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec 25 19:09:51 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* hash.c (rb_hash_reject): return a plain hash, without copying
-	  the class, default value, instance variables, and taintedness.
-	  they had been copied just by accident.
-	  [ruby-core:59045] [Bug #9223]
+	* bignum.c, include/ruby/intern.h (rb_big_eql): exported.
 
-Wed Dec 11 15:36:15 2013  Aman Gupta <ruby@tmm1.net>
+	* 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]
 
-	* compile.c (iseq_specialized_instruction): emit opt_aset instruction
-	  to optimize Hash#[]= and Array#[]= when called with Fixnum argument.
-	  [Bug #9227] [ruby-core:58956]
+Tue Dec 25 18:53:35 2012  Koichi Sasada  <ko1@atdot.net>
 
-Wed Dec 11 04:54:03 2013  Eric Hodel  <drbrain@segment7.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.
 
-	* lib/rubygems:  Update to RubyGems master ec8ed22.  Notable changes
-	  include:
+	* tool/instruction.rb: catch up above changes.
 
-	  * Renamed extension_install_dir to extension_dir (backwards
-	    compatible).
+	* vm.c, vm_insnhelper.c: ditto.
 
-	  * Fixed creation of gem.deps.rb.lock file from
-	    TestGemRequestSet#test_install_from_gemdeps_install_dir
+	* vm_insnhelper.c (vm_stackoverflow): add a function to unify
+	  raising vm stackoverflow exception.
 
-	  * Fixed a typo and some documentation.
+Tue Dec 25 16:16:54 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* test/rubygems:  ditto.
+	* 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]
 
-Wed Dec 11 03:18:08 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Tue Dec 25 13:38:12 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* insns.def: Fix optimization bug of Float#/ [Bug #9238]
+	* error.c (compile_err_append, compile_warn_print, warn_print): use
+	  rb_write_error_str() instead of writing to rb_stderr directly.
 
-Tue Dec 10 23:58:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_write_error_str): a stopgap measure not to unblock GVL.
+	  warning from require seems to still have race condition errors.
 
-	* ext/date/date_strptime.c (date__strptime_internal): unset
-	  case-insensitive flag for [:alpha:], which already implies both
-	  cases, to get rid of backtrack explosion.  [ruby-core:58984]
-	  [Bug #9221]
+Tue Dec 25 00:59:29 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec 10 23:44:42 2013  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]
 
-	* array.c (rb_ary_hash): add salt to differentiate false and empty
-	  array.  [ruby-core:58993] [Bug #9231]
+Mon Dec 24 04:56:48 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* hash.c (rb_any_hash, rb_hash_hash): ditto.
+	* 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
 
-Tue Dec 10 18:16:09 2013  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+Sun Dec 23 19:09:16 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* man/ruby.1: [DOC] Use www.ruby-toolbox.com instead of RAA.
+	* 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]
 
-Tue Dec 10 17:21:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_core.c, thread.c: rename functions and data structure
+	  `async_errinfo' to `pending_interrupt'.
 
-	* gc.c (wmap_finalize, wmap_aset_update): use simple malloced array
-	  instead of T_ARRAY, to reduce GC pressure.
+	* thread.c: add global variables sym_immediate, sym_on_blocking and
+	  sym_never.
 
-Tue Dec 10 15:56:48 2013  Aman Gupta <ruby@tmm1.net>
+	* cont.c, process.c, vm.c, signal.c: ditto.
 
-	* gc.c (reflist_add): revert changes from r44109. it is unnecessary
-	  after r44113
-	* gc.c (allrefs_i): fix whitespace
-	* gc.c (allrefs_roots_i): fix whitespace
+	* lib/sync.rb, lib/thread.rb: catch up this renaming.
 
-Tue Dec 10 15:46:03 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_thread.rb: ditto.
 
-	* gc.c (allrefs_add): push obj only if allrefs table doesn't have
-	  obj.
+Sun Dec 23 17:57:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (allrefs_roots_i): ditto.
+	* lib/profiler.rb (Profiler__::PROFILE_PROC, print_profile): store
+	  profile data per threads for concurrent-execution.
+	  [ruby-core:22046] [Bug #1152]
 
-Tue Dec 10 15:28:10 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/profiler.rb (Profiler__::Wrapper): support calling singleton
+	  methods of an instance of BasicObject.
 
-	* gc.c (RGENGC_CHECK_MODE): separate checkers to different modes.
-	  * 2: enable generational bits check (for debugging)
-	  * 3: enable livness check
-	  * 4: show all references
+	* lib/profiler.rb (Profiler__::PROFILE_PROC): use TracePoint.
 
-Tue Dec 10 15:15:37 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Dec 23 16:13:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* gc.c (gc_marks_check): disable GC during checking and
-	  restore malloc_increase info.
+	* lib/erb.rb: typos for ERB::new link
 
-Tue Dec 10 14:41:53 2013  Aman Gupta <ruby@tmm1.net>
+Sun Dec 23 16:06:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* gc.c (reflist_add): return 0 if reference already exists
-	* gc.c (allrefs_add): return 1 on newly added references
-	* gc.c (allrefs_i): follow references to construct complete object
-	  graph. before this patch, RGENGC_CHECK could fail to verify some WB
-	  miss issues. [Bug #9226] [ruby-core:58959]
+	* lib/erb.rb: Document ERB::new trim_mode '-' for lines ending in -%>
+	  [ruby-core:51084] [Bug #7608]
 
-Tue Dec 10 11:20:56 2013  Aman Gupta <ruby@tmm1.net>
+Sun Dec 23 15:25:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* ext/objspace/objspace_dump.c (dump_object): include fstring flag on
-	  strings. include gc flags (old, remembered, wb_protected) on all objects.
-	* ext/objspace/objspace_dump.c (Init_objspace_dump): initialize lazy
-	  IDs before first use.
-	* gc.c (rb_obj_gc_flags): new function to retrieve object flags
-	* internal.h (RB_OBJ_GC_FLAGS_MAX): maximum flags allowed for one obj
-	* test/objspace/test_objspace.rb (test_dump_flags): test for above
-	* test/objspace/test_objspace.rb (test_trace_object_allocations):
-	  resolve name before dump (for rb_class_path_cached)
+	* 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]
 
-Tue Dec 10 07:48:29 2013  Aman Gupta <ruby@tmm1.net>
+Sun Dec 23 15:05:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_method.c (rb_clear_method_cache_by_class): fire
-	  ruby::method-cache-clear probe on global or klass-level method cache
-	  clear [Bug #9190]
-	* probes.d (provider ruby): new dtrace probe
-	* doc/dtrace_probes.rdoc: docs for new probe
-	* test/dtrace/test_method_cache.rb: test for new probe
+	* vm_eval.c (rb_check_funcall_with_hook): rb_check_funcall with hook
+	  which is called before calling method_missing or target method.
 
-Tue Dec 10 06:14:11 2013  Eric Hodel  <drbrain@segment7.net>
+	* marshal.c (w_object, r_object0): use rb_check_funcall_with_hook
+	  instead of respond_to? and call.
 
-	* ext/.document:  Remove curses from documentable directories.
+Sun Dec 23 14:52:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-Tue Dec 10 04:55:36 2013  Zachary Scott  <e@zzak.io>
+	* re.c (rb_reg_eqq): doc: #=== is not a synonym for #=~, added example
+	  [ruby-dev:46746] [Bug #7571]
 
-	* ext/openssl/lib/openssl/digest.rb: Deprecate OpenSSL::Digest::Digest
-	  [Fixes GH-446] https://github.com/ruby/ruby/pull/446
+Sun Dec 23 14:35:13 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Dec 10 00:41:42 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* 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.
 
-	* ext/thread/thread.c: [DOC] add call-seq alias for Queue#enq, #<<, etc.
+Sun Dec 23 09:34:07 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* ext/thread/thread.c (Init_thread): use rb_define_alias instead of
-	  rb_alias to document alias.
+	* 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.
 
-Mon Dec  9 20:00:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* lib/rubygems/commands/push_command.rb:  Allow pushes from RubyGems
+	  2.0.0.preview3
 
-	* internal.h (RCLASS_SERIAL): Add RCLASS_SERIAL as a convenience
-	  accessor for RCLASS_EXT(klass)->class_serial.
+	* lib/rubygems/commands/update_command.rb:  Use Gem.ruby_version
 
-	* class.c, vm_insnhelper.c, vm_method.c: Use RCLASS_SERIAL
+	* lib/rubygems/dependency.rb:  Update style.
 
-Mon Dec  9 19:50:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* lib/rubygems/installer.rb:  Ensure installed gem specifications will
+	  be useable.  Refactor.
+	* test/rubygems/test_gem_installer.rb:  ditto.
 
-	* compile.c, insns.def, test/ruby/test_rubyvm.rb, vm.c, vm_core.h,
-	  vm_insnhelper.c, vm_insnhelper.h, vm_method.c: Rename method_serial
-	  to global_method_state and constant_serial to global_constant_state
-	  after discussion with ko1.
+	* lib/rubygems/validator.rb:  Fixed bug with unreadable files.
 
-Mon Dec  9 18:50:43 2013  Aman Gupta <ruby@tmm1.net>
+	* lib/rubygems.rb:  Fixed broken methods.
+	* test/rubygems/test_gem.rb:  Test for above.
 
-	* hash.c (rb_hash_replace): fix segv on `{}.replace({})` introduced
-	  in r44060 [Bug #9230] [ruby-core:58991]
-	* test/ruby/test_hash.rb: regression test for above
+	* test/rubygems/test_gem_commands_push_command.rb:  Fixed overridden
+	  Gem.latest_rubygems_version
 
-Mon Dec  9 18:10:10 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Dec 23 01:52:01 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* vm.c (vm_stat): renamed from ruby_vm_stat.
-	  Should not use ruby_ prefix here.
+	* 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]
 
-Mon Dec  9 16:13:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/stringio/stringio.c (strio_lines, strio_bytes, strio_chars)
+	  (strio_codepoints): Deprecate
+	  StringIO#{lines,bytes,chars,codepoints}. [Feature #6670]
 
-	* gc.c (wmap_size): add ObjectSpace::WeakMap#size and #length.
+	* ext/zlib/zlib.c (rb_gzreader_lines, rb_gzreader_bytes):
+	  Deprecate Zlib::GzipReader#{lines,bytes}. [Feature #6670]
 
-Mon Dec  9 15:26:17 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Sat Dec 23 01:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* test/test_curses.rb: removed.
+	* 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]
 
-Mon Dec  9 13:36:55 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Sat Dec 23 00:08:00 2012  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/curses, sample/curses: removed curses.
+	* include/ruby/intern.h: add the prototype declaration of
+	  rb_num_coerce_bit.
 
-	* NEWS: added an entry for the above change.
+	* numeric.c (rb_num_coerce_bit): the new coerce function for bitwise
+	  binary operation.
 
-Mon Dec  9 12:26:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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]
 
-	* ext/objspace/object_tracing.c (newobj_i): use cached class path
-	  only to get rid object allocation during NEWOBJ hook.
-	  [ruby-core:58853] [Bug #9212]
+	* bignum.c (rb_big_or): ditto.
 
-	* variable.c (rb_class_path_cached): returns cached class path
-	  only, without searching and allocating new class path string.
+	* bignum.c (rb_big_xor): ditto.
 
-Mon Dec  9 11:14:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (bit_coerce): ditto.
 
-	* ext/date/date_parse.c (parse_time): unset case-insensitive flag
-	  for [:alpha:], which already implies both cases, to get rid of
-	  backtrack explosion.  [ruby-core:58876] [Bug #9221]
+	* numeric.c (fix_and): ditto.
 
-Mon Dec  9 08:40:40 2013  Eric Hodel  <drbrain@segment7.net>
+	* numeric.c (fix_or): ditto.
 
-	* lib/rubygems:  Update to RubyGems master bf37240.  Fixes useless
-	  error message with `gem install -g` with no gem dependencies file.
-	* test/rubygems:  ditto.
+	* numeric.c (fix_xor): ditto.
 
-Mon Dec  9 04:52:25 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/ruby/test_integer.rb: add tests for the above changes.
 
-	* NEWS:  Update RubyGems entry with notable features.
+	* test/ruby/test_bignum.rb: ditto.
 
-Mon Dec  9 04:43:54 2013  Eric Hodel  <drbrain@segment7.net>
+Sun Dec 23 00:04:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/.document:  Add syslog/lib and thread/thread.c to documentable
-	  items.  [ruby-trunk - Bug #9228]
+	* internal.h (QUOTE, QUOTE_ID): quote unprintable chars in strings and
+	  IDs. [Bug #7574] [ruby-dev:46749]
 
-Mon Dec  9 04:28:50 2013  Eric Hodel  <drbrain@segment7.net>
+	* string.c (rb_str_quote_unprintable): ditto.
 
-	* lib/rubygems:  Update to RubyGems master 096db36.  Changes include
-	  support for PATH in Gemfile.lock and a typo fix from Akira Matsuda.
-	* test/rubygems:  ditto.
+Sat Dec 22 23:59:18 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Dec  9 02:10:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* error.c (rb_compile_error, rb_compile_warn, rb_compile_warning),
+	  (rb_warn, rb_warning): support PRIsVALUE.
 
-	* lib/net/http/responses.rb:
-	  Add `HTTPIMUsed`, as it is also supported by rack/rails.
-	  RFC - http://tools.ietf.org/html/rfc3229
-	  by Vipul A M <vipulnsward@gmail.com>
-	  https://github.com/ruby/ruby/pull/447 fix GH-447
+Sat Dec 22 22:04:58 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-Sun Dec  8 20:47:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* cont.c (rb_fiber_start): unify conditions.
 
-	* class.c (rb_get_kwargs): when values is non-null, remove
-	  extracted keywords from the rest keyword argument.
+Sat Dec 22 21:47:55 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sun Dec  8 20:26:54 2013  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
+	* io.c (rb_io_wait_writable): use rb_thread_check_ints() instead
+	  of rb_thread_fd_writable().
+	* io.c (rb_io_wait_readable): ditto.
 
-	* common.mk (ruby.imp): avoid circular dependency on AIX
+Sat Dec 22 20:31:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Dec  8 20:21:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* object.c (rb_mod_const_get): symbol cannot be nested constant name.
 
-	* bigdecimal.c (BigDecimal_coerce): convert a Float to a BigDecimal instead
-	  of converting the receiver to a Float.  The reason is there are BigDecimal
-	  instances with precisions that is smaller than the Float's precision.
-	  [ruby-core:58756] [Bug #9192]
+Sat Dec 22 19:26:35 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/bigdecimal/test_bigdecimal.rb: add tests for the above change.
+	* object.c (rb_mod_const_get): check more strictly.  [ruby-dev:46748]
+	  [Bug #7573]
 
-Sun Dec  8 18:28:20 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Wed Dec 19 02:34:48 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* NEWS: [DOC] update NEWS about GC.
+	* 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]
 
-Sun Dec  8 17:52:24 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* thread.c (rb_threadptr_execute_interrupts): now INT2FIX(TAG_FATAL)
+	  can be popped from async_errinfo_queue.
 
-	* object.c: [DOC] document Module#singleton_class?.
+	* 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.
 
-Sun Dec  8 16:19:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_fiber.rb (test_exit_in_fiber): fix a test to illuminate
+	  Thread.exit should terminate current Thread.
 
-	* class.c (rb_get_kwargs): if optional is negative, unknown
-	  keywords are allowed.
+Sat Dec 22 13:15:08 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* vm_insnhelper.c (vm_callee_setup_keyword_arg): check unknown
-	  keywords.
+	* gc.c (obj_id_to_ref): add a macro to treat Bignum object id.
+	  This follows the change r38493.
 
-Sun Dec  8 14:55:12 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* gc.c (id2ref): fix for working fine with Bignum object id on x64
+	  Windows.
+	* gc.c (wmap_finalize): ditto.
 
-	* array.c (rb_ary_shuffle_bang, rb_ary_sample): rename local variables.
+Sat Dec 22 11:30:21 2012  Masaki Matsushita  <glass.saga@gmail.com>
 
-Sun Dec  8 13:59:38 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* 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]
 
-	* array.c (rb_ary_shuffle_bang, rb_ary_sample): check
-	  unknown keywords.
+Sat Dec 22 05:34:54 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* test/ruby/test_array.rb (test_shuffle, test_sample): tests for
-	  the above.
+	* 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.
 
-Sun Dec  8 13:01:11 2013  Aman Gupta <ruby@tmm1.net>
+Sat Dec 22 02:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* vm.c (ruby_vm_stat): add RubyVM.stat() for access to internal cache
-	  counters. this methods behaves like GC.stat, accepting an optional
-	  hash or symbol argument. [Bug #9190] [ruby-core:58750]
-	* test/ruby/test_rubyvm.rb: test for new method
+	* lib/irb/slex.rb(#match): Typo, should be D_DETAIL
+	  [ruby-core:51071] [Bug#7600]
 
-Sun Dec  8 11:59:40 2013  Aman Gupta <ruby@tmm1.net>
+Sat Dec 22 02:29:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* hash.c (rb_hash_replace): add a write barrier to fix GC mark miss on
-	  hashes using Hash#replace [Bug #9226] [ruby-core:58948]
+	* lib/irb/input-method.rb, lib/irb.rb: Typo in
+	  InputMethod#readable_atfer_eof? to #readable_after_eof?
+	  [ruby-core:51069] [Bug #7599]
 
-Sun Dec  8 11:21:00 2013  Aman Gupta <ruby@tmm1.net>
+Sat Dec 22 02:19:38 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* include/ruby/ruby.h: add RGENGC_WB_PROTECTED_NODE_CREF setting
-	  In a large app, this reduces the size of
-	  remembered_shady_object_count by 80%. [Bug #9225] [ruby-core:58947]
-	* gc.c (rb_node_newnode): add FL_WB_PROTECTED flag to NODE_CREF
-	* class.c (rewrite_cref_stack): insert OBJ_WRITE for NODE_CREF
-	* iseq.c (set_relation): ditto
-	* iseq.c (rb_iseq_clone): ditto
-	* vm_eval.c (rb_yield_refine_block): ditto
-	* vm_insnhelper.c (vm_cref_push): ditto
-	* vm_insnhelper.h (COPY_CREF): ditto
+	* vm_dump.c (rb_vm_bugreport): revert r38533.
+	* addr2line.c (fill_lines): add ELF sanity check.
+	  [Bug #7597] [ruby-dev:46786]
 
-Sun Dec  8 10:45:05 2013  Aman Gupta <ruby@tmm1.net>
+Sat Dec 22 02:05:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* hash.c (hash_aset_str): revert r43870 due to performance issue
-	  [Bug #9188] [ruby-core:58730]
-	* parse.y (assoc): convert literal string hash keys to fstrings
-	* test/ruby/test_hash.rb (class TestHash): expand test
+	* lib/irb/inspector.rb, lib/irb/context.rb: Move IRB::INSPECTORS and
+	  class methods to IRB::Inspector [ruby-core:51067][Bug #7598]
 
-Sun Dec  8 10:22:38 2013  Aman Gupta <ruby@tmm1.net>
+Sat Dec 22 00:28:46 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* parse.y (register_symid_str): use fstrings in symbol table
-	  [Bug #9171] [ruby-core:58656]
-	* parse.y (rb_id2str): ditto
-	* string.c (rb_fstring): create frozen_strings on first usage. this
-	  allows rb_fstring() calls from the parser (before cString is created)
-	* string.c (fstring_set_class_i): set klass on fstrings generated
-	  before cString was defined
-	* string.c (Init_String): convert frozen_strings table to String
-	  objects after boot
-	* ext/-test-/symbol/type.c (bug_sym_id2str): expose rb_id2str()
-	* test/-ext-/symbol/test_type.rb (module Test_Symbol): verify symbol
-	  table entries are fstrings
+	* 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]
 
-Sun Dec  8 10:24:20 2013  Eric Hodel  <drbrain@segment7.net>
+Fri Dec 21 23:15:25 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-	* lib/rubygems.rb:  Update version for upcoming ruby 2.1.0 RC.
+	* 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.
 
-Sun Dec  8 10:21:36 2013  Eric Hodel  <drbrain@segment7.net>
+Fri Dec 21 23:12:05 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-	* lib/rubygems:  Update to RubyGems master 14749ce.  This fixes bugs
-	  handling of gem dependencies lockfiles (Gemfile.lock).
+	* 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.
 
-	* test/rubygems:  ditto.
+Fri Dec 21 22:43:36 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-Sun Dec  8 09:40:00 2013  Charlie Somerville  <charliesome@ruby-lang.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.
 
-	* array.c (rb_ary_or): use RHASH_TBL_RAW instead of RHASH_TBL
+Fri Dec 21 22:34:17 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* process.c (rb_execarg_fixup): use RHASH_TBL_RAW and insert write
-	  barriers where appropriate
+	* test/ruby/test_iseq.rb: disable a test which checks features
+	  removed at r38532.
 
-	* vm.c (kwmerge_i): use RHASH_TBL_RAW
+Fri Dec 21 22:02:00 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm.c (HASH_ASET): use rb_hash_aset instead of calling directly into
-	  st_insert
+	* 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]
 
-Sat Dec  7 11:15:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dir.c (READDIR): follow above change.
 
-	* hash.c (rb_hash_reject): copy unrejected elements only to new hash,
-	  so that the change on the original receiver can affect.
-	  [ruby-core:58914] [Bug #9223]
+Fri Dec 21 21:12:54 2012  Masaya Tarui  <tarui@ruby-lang.org>
 
-Sat Dec  7 08:25:00 2013  Richo Healey  <richo@psych0tik.net>
+	* vm_dump.c (rb_vm_bugreport): commentout addr2line call temporarily
+	  in order to avoid segv. anyone can fix addr2line?
+	  [Bug #7597] [ruby-dev:46786]
 
-	* test/ruby/test_struct.rb: Add regression test for question marks and
-	  bangs in struct members. [Closes GH-468]
+Fri Dec 21 20:38:28 2012  Koichi Sasada  <ko1@atdot.net>
 
-Fri Dec  6 19:33:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* class.c (rb_extract_keywords, rb_get_kwargs): move from
-	  vm_insnhelper.c.
+Fri Dec 21 20:21:04 2012  Koichi Sasada  <ko1@atdot.net>
 
-Fri Dec  6 19:18:02 2013  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.
 
-	* gc.c: change oldmalloc meaning.
-	  Increase oldmalloc_increase with malloc_increase
-	  instead of using obj_memsize_of().
+Fri Dec 21 19:37:15 2012  Koichi Sasada  <ko1@atdot.net>
 
-	  This change will avoid the danger of memory full without major GC.
+	* ruby.c (process_options): need to acquire env from TOPLEVEL_BINDING
+	  each time.
+	  `bind->env' may update after `eval()'.
+	   [Bug #7536]
 
-Fri Dec  6 19:08:48 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Dec 21 18:46:50 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c (atomic_sub_nounderflow): not 0 but val itself.
+	* include/ruby/debug.h, vm_core.h: define rb_trace_arg_t at
+	  include/ruby/debug.h (move from vm_core.h).
 
-Fri Dec  6 18:37:11 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Dec 21 17:48:15 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c (rb_objspace_alloc, Init_heap): initialize
-	  oldmalloc_increase_limit at Init_heap.
+	* 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().
 
-	  rb_objspace_alloc() is not called on some platforms.
+	  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]
 
-Fri Dec  6 18:33:39 2013  Koichi Sasada  <ko1@atdot.net>
+	* cont.c (fiber_switch, rb_cont_call): use rb_thread_t::trace_arg
+	  instead of rb_thread_t::trace_running.
 
-	* gc.c (garbage_collect_body): bug fix.
-	  initialize after recording.
+	* test/ruby/test_settracefunc.rb: add a multi-threading test.
 
-Fri Dec  6 17:49:46 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Dec 21 16:38:08 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (atomic_sub_nounderflow): added to simplify atomic sub with
-	  care about underflow.
+	* template/id.h.tmpl (ID2ATTRSET): compile time constant macro for
+	  ID_ATTRSET.
 
-	* gc.c (objspace_malloc_increase): use it.
+	* defs/id.def (KeywordError): check duplication.
 
-Fri Dec  6 17:10:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* defs/id.def: support for other scope IDs,
+	  ID_{INSTANCE,GLOBAL,CONST,CLASS}.
 
-	* vm_insnhelper.c (rb_get_kwargs): get keyword argument values from an
-	  option hash, not only checking keys.
+Fri Dec 21 14:45:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* dir.c (dir_initialize): use rb_get_kwargs.
+	* lib/irb.rb, lib/irb/*: Documentation for IRB
 
-	* gc.c (gc_start_internal): ditto.
+Fri Dec 21 11:31:02 2012  Eric Hodel  <drbrain@segment7.net>
 
-Fri Dec  6 16:47:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rake/*:  Updated to rake 0.9.6
+	* doc/rake/*:  ditto
+	* test/rake/*:  ditto
 
-	* misc/ruby-mode.el (ruby-brace-to-do-end): split single line block.
+Fri Dec 21 08:56:34 2012  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* misc/ruby-mode.el (ruby-do-end-to-brace): shrink single line block
-	  to one line.
+	* vm_trace.c (rb_suppress_tracing): remove unused variable 'vm_tracing'
 
-Fri Dec  6 16:16:30 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Dec 21 01:01:45 2012  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* gc.c (gc_start_internal): do not use rb_gc_start() and rb_gc().
+	* lib/irb/completion.rb (CompletionProc): support completion of
+	  instance variables. [ruby-dev:46710] [Bug #7520]
 
-Fri Dec  6 15:24:30 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Dec 20 20:58:25 2012  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* gc.c (gc_start_internal, rb_gc): do not need
-	  heap_pages_free_unused_pages() here.
-	  It was done in after_sweep().
+	* 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.
 
-	* gc.c (rb_gc): The reason is now GPR_FLAG_CAPI.
+Thu Dec 20 18:29:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Dec  6 14:05:19 2013  Aman Gupta <ruby@tmm1.net>
+	* include/ruby/ruby.h (RTEST, NIL_P): make bare expressions without
+	  outermost parentheses.
 
-	* gc.c (gc_start_internal): GC.start() now accepts two optional
-	  keyword arguments. These can be used to disable full_mark (minor
-	  mark only) or disable immediate_sweep (use lazy sweep). These new
-	  options are useful for benchmarking GC behavior, or performing minor
-	  GC out-of-band.
-	* test/ruby/test_gc.rb (class TestGc): tests for new options.
+Thu Dec 20 17:29:00 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Dec  6 11:51:28 2013  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* NEWS: fix the description for Refinements.
 
-	* lib/erb.rb: [DOC] fix broken link, Use rubygems.org and www.ruby-toolbox.com instead of RAA.
-	  [Bug #9197]
+Thu Dec 20 16:53:59 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Dec  6 10:50:54 2013  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* 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]
 
-	* lib/webrick/httprequest.rb: [DOC] Fix broken link of CGI specification by @udzura [fix GH-466]
+	* test/ruby/test_class.rb: related test.
 
-Thu Dec  6 01:27:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Thu Dec 20 16:52:37 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec):
-	  treat 0.0 and -0.0 of floating-point numbers specially for an optimization
-	  and to correctly propagate its signbit to the result.
-	  [Bug #9214] [ruby-core:58858]
+	* NEWS: announce AEAD encryption support in the OpenSSL extension.
 
-	* test/bigdecimal/test_bigdecimal.rb: add tests case for the above change.
+Thu Dec 20 16:40:13 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/bigdecimal/test_bigdecimal_util.rb: ditto.
+	* 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  5 22:18:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec 20 16:39:04 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>
 
-	* lib/mkmf.rb (configuration): strip destdir part from prefix to get
-	  rid of duplication.  a patch by arton at [ruby-core:58859].
-	  [ruby-core:58856] [Bug #9213]
+	* 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  5 21:53:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec 20 15:55:46 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>
 
-	* array.c (rb_ary_or): lhs elements are preferred, so should not
-	  replace with rhs elements.
+	* 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]
 
-	* test/ruby/test_array.rb (test_OR_in_order): import the test failed
-	  by r43969 from rubyspec/core/array/union_spec.rb.
+Thu Dec 20 15:22:59 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Dec  5 21:05:42 2013  Koichi Sasada  <ko1@atdot.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.
 
-	* gc.c (gc_info_decode): fix to avoid syntax error on VS2012.
+Thu Dec 20 15:00:33 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>
 
-Thu Dec  5 19:35:35 2013  Martin Duerst <duerst@it.aoyama.ac.jp>
+	* 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!
 
-	* st.c: tweaked comment
+Thu Dec 20 12:56:53 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Dec  5 19:21:10 2013  Aman Gupta <ruby@tmm1.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
 
-	* gc.c (struct rb_objspace): rename internal last_collection_flags to
-	  latest_gc_info
-	* gc.c (gc_latest_collection_info): add GC.latest_gc_info() with similar
-	  behavior to GC.stat()
-	* gc.c (rb_gc_latest_gc_info): new c-api for above
-	* gc.c (gc_stat_internal): remove :last_collection_flags from GC.stat
-	* gc.c (gc_profile_decode_flags): remove GC::Profiler.decode_flags
-	* include/ruby/intern.h (rb_gc_latest_gc_info): export new c-api
-	* test/ruby/test_gc.rb (class TestGc): test for new behavior
-	* NEWS: note about new api
+	* test/rdoc/test_rdoc_comment.rb:  Removed trailing whitespace.
 
-	* gc.c (gc_stat_internal): raise TypeError on wrong type
-	* gc.c (gc_stat): fix error message
+Thu Dec 20 11:05:26 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Dec  5 18:18:08 2013  Aman Gupta <ruby@tmm1.net>
+	* test/ruby/envutil.rb (assert_valid_syntax): move from
+	  test_syntax.rb.
 
-	* ext/objspace/gc_hook.c: remove this file
-	* ext/-test-/tracepoint/gc_hook.c: new filename for above
-	* ext/objspace/objspace.c: remove ObjectSpace.after_gc_start_hook=
-	* test/objspace/test_objspace.rb: remove test
-	* test/-ext-/tracepoint/test_tracepoint.rb: add above test for
-	  tracepoint re-entry
+	* test/ruby/envutil.rb (assert_normal_exit): validate syntax before
+	  running because this assertion passes even if the code fails by
+	  SyntaxError.
 
-Thu Dec  5 17:44:53 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Dec 20 10:29:58 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* gc.c: change function names vm_ prefix to objspace_ prefix.
-	  They are objspace_ functionality.
+	* test/openssl/test_pkey_dh.rb: revert special treatment of
+	  FIPS-capable installations since FIPS mode is now disabled for the
+	  tests.
 
-Thu Dec  5 16:11:04 2013  Aman Gupta <ruby@tmm1.net>
+Thu Dec 20 10:23:12 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>
 
-	* include/ruby/intern.h: add rb_gc_stat() for access to GC.stat
-	  variables from c-api
-	* gc.c (rb_gc_stat): new c-api method. accepts either VALUE hash like
-	  GC.stat, or VALUE symbol key and returns size_t directly. the second
-	  form is useful to avoid allocations, i.e. for usage inside
-	  INTERNAL_EVENT_GC tracepoints.
-	* gc.c (gc_stat): add GC.stat(:key) to return single value instead of hash
-	* gc.c (gc_stat_internal): helper method to retrieve single or all stat values
-	* test/ruby/test_gc.rb (class TestGc): test for new behavior
-	* NEWS: note about this new api
+	* 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  5 14:40:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec 20 06:59:52 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* hash.c (rb_hash): revert r43981 and bail out to the outermost frame
-	  when recursion is detected.
+	* 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]
 
-Thu Dec  5 13:47:15 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_core.h (rb_vm_t::default_params): add to record above settings.
 
-	* gc.c (vm_malloc_size): added.
-	  return malloc_usable_size() if possible.
+	* vm.c (RubyVM::DEFAULT_PARAMS): add new constant to see
+	  above setting.
 
-	* gc.c (MALLOC_ALLOCATED_SIZE): add new setting macro to enable
-	  GC.allocated_size.
-	  If platform supports `malloc_usable_size()' (or similar one),
-	  GC.allocated_size can be implemented with this function.
-	  Default is 0.
+	* thread_pthread.c: support RUBY_THREAD_MACHINE_STACK_SIZE.
 
-	* gc.c (vm_xmalloc, vm_xrealloc, vm_xfree): use vm_malloc_size()
-	  to detect collect allocated size.
+	* cont.c: support RUBY_FIBER_(VM|MACHINE)_STACK_SIZE.
 
-	* gc.c (vm_malloc_increase): refactoring.
+	* test/ruby/test_fiber.rb: add tests for above.
 
-Thu Dec  5 13:19:03 2013  Aman Gupta <ruby@tmm1.net>
+	* test/ruby/test_thread.rb: ditto.
 
-	* include/ruby/ruby.h: remove INTERNAL_EVENT_GC_END and replace with
-	  two new events: GC_END_MARK and GC_END_SWEEP
-	* gc.c (gc_after_sweep): emit GC_END_SWEEP after lazy sweep is done
-	* gc.c (gc_marks_body): emit GC_END_MARK at end of minor/major mark
-	* ext/-test-/tracepoint/tracepoint.c (struct tracepoint_track): tests
-	  for new events.
-	* test/-ext-/tracepoint/test_tracepoint.rb (class TestTracepointObj):
-	  ditto.
-	* NEWS: remove ObjectSpace.after_gc_*_hook. These are only a sample,
-	  and will be removed before ruby 2.1.
-	* ext/objspace/gc_hook.c: remove ObjectSpace.after_gc_end_hook=
+Thu Dec 20 06:25:44 2012  Koichi Sasada  <ko1@atdot.net>
 
-Thu Dec  5 10:47:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_fiber.rb: remove a strange single quote character.
+	  With this character, this script exits by SyntaxError.
 
-	* ruby_atomic.h (ATOMIC_PTR_EXCHANGE): atomic exchange function for
-	  a generic pointer.
+Thu Dec 20 01:03:00 2012  Zachary Scott  <zachary@zacharyscott>
 
-Thu Dec  5 10:47:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/.document: Add missing ext modules to .document
+	  Patch by Ryunosuke SATO [Fixes Github #224]
 
-	* gc.c (finalize_deferred): flush all deferred finalizers while other
-	  finalizers can get ready to run newly by lazy sweep.
-	  [ruby-core:58833] [Bug #9205]
+Wed Dec 19 23:52:16 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Dec  5 09:07:59 2013  Aman Gupta <ruby@tmm1.net>
+	* 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]
 
-	* gc.c (ruby_gc_set_params): Accept safe_level argument so GC tuning
-	  settings can be applied before rb_safe_level() is available.
-	* internal.h (rb_gc_set_params): ditto.
-	* ruby.c (process_options): Apply GC tuning early during boot process
-	  so boot-time allocations can benefit. This also benefits any code
-	  loaded in via `ruby -r`.
+Wed Dec 19 23:36:12 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-Wed Dec  4 13:02:13 2013  Aman Gupta <ruby@tmm1.net>
+	* 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]
 
-	* vm_trace.c (rb_suppress_tracing): Fix initialization of stack
-	  allocated rb_trace_arg_t structure. Without this patch, sometimes
-	  INTERNAL_EVENT_GC would be skipped accidentally inside
-	  rb_threadptr_exec_event_hooks_orig().
+Wed Dec 19 19:34:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Dec  4 12:57:24 2013  Aman Gupta <ruby@tmm1.net>
+	* object.c (rb_mod_const_get): nul byte is invalid as constant name.
 
-	* string.c (fstr_update_callback): Improve implementation in r43968
-	  based on feedback from @nagachika. In the existing case, we can
-	  return ST_STOP to prevent any hash modification. In the !existing
-	  case, set both key and value to the fstr.
+Wed Dec 19 17:54:18 2012  Masaya Tarui  <tarui@ruby-lang.org>
 
-Wed Dec  4 12:47:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_trace.c (rb_threadptr_exec_event_hooks): get rid of race
+	  condition. [Bug #7589] [ruby-dev:46763]
 
-	* lib/delegate.rb (Delegator#method_missing): ignore the target if not
-	  set, and delegate to global methods.  [ruby-core:58572] [Bug #9155]
+Wed Dec 19 16:30:28 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* lib/delegate.rb (Delegator#respond_to_missing): ditto.
+	* doc/syntax/literals.rdoc:  Added 0d decimal format.  Thanks Nobu!
 
-	* lib/delegate.rb (SimpleDelegator#__getobj__): yield and return if
-	  not delegated but a block is given, like as Hash#fetch.
+Wed Dec 19 16:19:36 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* lib/delegate.rb (DelegateClass#__getobj__): ditto.
+	* doc/syntax/methods.rdoc:  Fixed typo.  Thanks to Josh Susser.
 
-Tue Dec  3 23:48:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 19 16:18:22 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* configure.in: check malloc_size() availability.
+	* 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.
 
-	* gc.c: use malloc_size() with malloc/malloc.h if available.
+	* 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.
 
-Tue Dec  3 23:06:20 2013  Narihiro Nakamura  <authornari@gmail.com>
+Wed Dec 19 15:23:50 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* object.c (rb_obj_clone): don't copy FL_WB_PROTECTED of a
-	  original object.
+	* doc/syntax/methods.rdoc:  Add () around keyword arguments example for
+	  consistency.  Thanks to Josh Susser.
 
-Tue Dec  3 22:32:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 19 01:51:24 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* hash.c (rb_hash_recursive): make similar (recursive) constructs
-	  return same hash value.  execute recursively, and rewind to the
-	  topmost frame with an object which .eql? to the recursive
-	  object, if recursion is detected.
+	* vm.c (rb_vm_jump_tag_but_local_jump): remove unnecessary 2nd
+	  argument.
 
-	* hash.c (rb_hash): detect recursion for all `hash' methods.  each
-	  `hash' methods no longer need to use rb_exec_recursive().
+	* load.c (rb_load_internal): ditto.
 
-Tue Dec  3 21:53:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval_intern.h (rb_vm_jump_tag_but_local_jump): ditto.
 
-	* vm_eval.c (rb_catch_protect): new function similar to
-	  rb_catch_obj(), but protect from all global jumps like as
-	  rb_load_protect(), rb_protect(), etc.
+Tue Dec 18 18:57:58 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Tue Dec  3 20:18:46 2013  Narihiro Nakamura  <authornari@gmail.com>
+	* io.c (rb_io_wait_writable): don't use rb_thread_wait_fd()
+	  because it is for waiting until io readable.
 
-	* object.c (rb_obj_clone): Protect FL_PROMOTED and FL_WB_PROTECTED
-	  flags of a destination object.
+	* 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  3 20:16:38 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Tue Dec 18 18:55:33 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* array.c (rb_hash_rehash): use hash_alloc() instead of rb_hash_new(),
-	  to hide temporary object from ObjectSpace.  [Bug #9187]
+	* thread.c (rb_thread_wait_fd_rw): fix infinite loop bug.
+	  rb_wait_for_single_fd() never return positive number.
 
-Tue Dec  3 17:11:47 2013  Aman Gupta <ruby@tmm1.net>
+Tue Dec 18 17:24:40 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* load.c (features_index_add_single): Move loaded_features_index array values off
-	  the ruby heap. [Bug #9201] [ruby-core:58805]
-	* load.c (loaded_features_index_clear_i): Clean up off-heap array structure.
-	* vm.c (rb_vm_mark): Remove unnecessary mark_tbl for loaded_features_index.
-	  This improves minor GC time by 15% in a large application.
+	* 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.
 
-Tue Dec  3 17:01:45 2013  Aman Gupta <ruby@tmm1.net>
+	* 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.
 
-	* include/ruby/ruby.h (struct RClass): Add wrapper struct around
-	  RClass->m_tbl with serial. This prevents double marking method
-	  tables, since many classes/modules can share the same method table.
-	  This improves minor mark time in a large application by 30%.
-	* internal.h (struct method_table_wrapper): Define new
-	  wrapper struct with additional serial.
-	* internal.h (RCLASS_M_TBL_INIT): New macro for initializing method
-	  table wrapper and st_table.
-	* method.h (void rb_sweep_method_entry): Rename rb_free_m_table to
-	  rb_free_m_tbl for consistency
-	* .gdbinit (define rb_method_entry): Update rb_method_entry gdb helper
-	  for new method table structure.
-	* class.c: Use RCLASS_M_TBL_WRAPPER and
-	  RCLASS_M_TBL_INIT macros.
-	* class.c (rb_include_class_new): Share WRAPPER between module and
-	  iclass, so serial can prevent double marking.
-	* eval.c (rb_prepend_module): ditto.
-	* eval.c (rb_using_refinement): ditto.
-	* gc.c: Mark and free new wrapper struct.
-	* gc.c (obj_memsize_of): Count size of additional wrapper struct.
+Tue Dec 18 16:31:20 2012  Eric Hodel  <drbrain@segment7.net>
 
-Tue Dec  3 14:05:49 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* 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>
 
-	* array.c (rb_ary_uniq_bang): remove duplicate code.
+	* 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  3 13:40:42 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Tue Dec 18 11:45:26 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* array.c (ary_add_hash): set and return values because string keys
-	  will be frozen. [ruby-core:58809] [Bug #9202]
+	* doc/syntax/literals.rdoc:  Added 0o octal integers.
 
-	* array.c (rb_ary_uniq_bang): ditto.
+Tue Dec 18 12:28:52 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>
 
-	* array.c (rb_ary_or): ditto.
+	* test/openssl/test_ssl.rb: Use :TLSv1_2_client explicitly in
+	  test_tls_v1_2 to prevent upstream bug.
+	  [Bug #7197] [ruby-dev:46240]
 
-	* array.c (rb_ary_uniq): ditto.
+Tue Dec 18 11:52:34 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>
 
-	* test/ruby/test_array.rb: tests for above.
+	* 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]
 
-	The patch is from normalperson (Eric Wong).
+	* test/openssl/test_ssl.rb: Adapt tests to new SSLContext default.
 
-Tue Dec  3 12:20:21 2013  Aman Gupta <ruby@tmm1.net>
+	* NEWS: Announce the new default.
 
-	* string.c (rb_fstring): Use st_update instead of st_lookup +
-	  st_insert.
-	* string.c (fstr_update_callback): New callback for st_update.
+Tue Dec 18 06:36:12 2012  Koichi Sasada  <ko1@atdot.net>
 
-Tue Dec  3 12:17:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* lib/rdoc/constant.rb (RDoc::Constant#documented?): workaround for
-	  NoMethodError when the original of alias is not found.
+	* proc.c (rb_method_entry_arity): ditto.
 
-Tue Dec  3 10:43:58 2013  Eric Hodel  <drbrain@segment7.net>
+	* vm_eval.c, vm_insnhelper.c, vm_method.c: ditto.
 
-	* ext/openssl/lib/openssl/buffering.rb:  Return ASCII-8BIT strings from
-	  SSLSocket methods.  [ruby-trunk - Bug #9028]
-	* test/openssl/test_ssl.rb:  Test for the above.
+Tue Dec 18 04:58:22 2012  Koichi Sasada  <ko1@atdot.net>
 
-Tue Dec  3 09:42:27 2013  Eric Hodel  <drbrain@segment7.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]
 
-	* lib/rdoc:  Update to RDoc master 900de99.  Changes include:
+	* test/ruby/test_settracefunc.rb: change a test to catch up
+	  an above change.
 
-	  Fixed documentation display of constants
+Tue Dec 18 03:03:10 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	  Fixed handling of unknown parsers
+	* ext/psych/lib/psych/visitors/to_ruby.rb: speed up node mapping so
+	  common cases are evaluated first.  Thanks Kevin Menard!
 
-	* test/rdoc:  ditto.
+Tue Dec 18 02:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-Mon Dec  2 22:30:10 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/optparse.rb: Remove 'developer documentation' section from rdoc
+	  Patch by Marcus Stollsteimer [ruby-core:50526][Bug #7504]
 
-	* hash.c (getenv): fixed test failures introduced by r43950.
-	  [ruby-core:58774] [Bug #9195] reported by phasis68 (Heesob Park).
+Tue Dec 18 02:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-Mon Dec  2 21:49:19 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/matrix.rb (#lup): typo in example [ruby-core:50946][Bug #7582]
 
-	* hash.c (rb_hash_rehash): make temporary st_table under the control
-	  of GC. [Bug #9187]
+Mon Dec 17 18:03:34 2012  Charlie Somerville  <charlie@charliesomerville.com>
 
-	* test/ruby/test_hash.rb: add a test for above.
+	* 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  2 17:23:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Mon Dec 17 13:56:55 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* variable.c (rb_mod_constants): when calling Module#constants with
-	  inherit=false, there is no need to use a hashtable to deduplicate
-	  constant names. [Feature #9196] [ruby-core:58786]
+	* 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  2 14:16:52 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Dec 17 12:05:32 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* lib/net/smtp.rb (Net::SMTP#critical):  Always return a
-	  Net::SMTP::Response.  Patch by Pawel Veselov.
-	  [ruby-trunk - Bug #9125]
-	* test/net/smtp/test_smtp.rb:  Test for the above.
+	* doc/syntax/methods.rdoc:  Added a description of singleton methods.
 
-Mon Dec  2 05:52:33 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Dec 17 11:35:57 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* lib/rubygems:  Update to RubyGems master baa965b.  Notable changes:
+	* doc/.document:  Added doc/syntax
 
-	  Copy directories to lib/ when installing extensions.  This completes
-	  the fix for [ruby-trunk - Bug #9106]
+Mon Dec 17 11:25:32 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* test/rubygems:  ditto.
+	* 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  2 02:03:47 2013  Shota Fukumori  <her@sorah.jp>
+Mon Dec 17 07:59:40 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* test/ruby/test_case.rb (test_nomethoderror):
-	  Add test related to r43913, r43914
+	* lib/rubygems.rb:  Updated VERSION
 
-Mon Dec  2 00:53:01 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/rubygems/test_gem_installer.rb:  Fixed ambiguous first argument
+	  warning.
 
-	* hash.c (getenv): use ANSI codepage version of getenv() for miniruby
-	  on Windows.
-	  [ruby-core:58732] [Bug #9189] reported by phasis68 (Heesob Park).
+	* test/rubygems/test_gem_rdoc.rb:  RDoc generation depends on installed
+	  version of RDoc.
 
-Sun Dec  1 22:14:27 2013  Zachary Scott  <e@zzak.io>
+Sun Dec 16 02:04:41 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* doc/contributors.rdoc: [DOC] Import contributors from redmine wiki
-	  Many wiki pages have become outdated and spam-ridden, we will import
-	  these to trunk and begin maintaining them in ruby-trunk. This will
-	  also allow new contributors to easily contribute patches to update
-	  these pages, where previously a redmine account with wiki access was
-	  required. Another bonus is having a contributors file to show thanks
-	  to all of the people who have submitted a patch to Ruby.
+	* signal.c (rb_sigaltstack_size): cast sysconf() return value
+	  explicitly. Fix compile error on Mac OS X.
 
-Sun Dec  1 18:03:26 2013  Zachary Scott  <e@zzak.io>
+Sun Dec 16 00:39:43 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* doc/maintainers.rdoc: [DOC] Current maintainers of Ruby
+	* 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]
 
-Sun Dec  1 17:17:36 2013  Zachary Scott  <e@zzak.io>
+	* test/ruby/test_fiber.rb (test_exit_in_fiber): add test for it.
 
-	* doc/contributing.rdoc: [DOC] Current branch maintainers
+Sat Dec 15 23:56:51 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-Sun Dec  1 17:16:36 2013  Zachary Scott  <e@zzak.io>
+	* ext/fiddle/pointer.c (rb_fiddle_ptr2cptr): fix error message
+	  forgotten to be changed from DL to Fiddle.
 
-	* doc/contributing.rdoc: [DOC] Reporting other (ruby-lang.org) issues
+Sat Dec 15 23:14:32 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sun Dec  1 17:15:51 2013  Zachary Scott  <e@zzak.io>
+	* signal.c (default_handler): remove rb_register_sigaltstack()
+	  call. sigaltstack was already registered when creating threads.
 
-	* doc/contributing.rdoc: [DOC] Current platform maintainers
+Sat Dec 15 23:08:56 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sun Dec  1 17:14:55 2013  Zachary Scott  <e@zzak.io>
+	* 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.
 
-	* doc/contributing.rdoc: [DOC] Reporting downstream distro issues
+	* signal.c (rb_register_sigaltstack): replace ALT_STACK_SIZE with
+	  rb_sigaltstack_size();
+	* gc.c (Init_heap): ditto.
+	* vm.c (th_init): ditto.
 
-Sun Dec  1 14:37:20 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Sat Dec 15 18:24:21 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* hash.c (rb_hash_to_a): specify array capa.
+	* rational.c (f_round_common): should check overflow.
 
-Sun Dec  1 14:15:36 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Sat Dec 15 18:00:00 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* hash.c (rb_hash_rehash): fix to free new st_table when exception
-	  is raised in do_hash(). [Bug #9187]
+	* rational.c (float_rationalize): reduced.
 
-Sun Dec  1 11:57:59 2013  Zachary Scott  <e@zzak.io>
+Sat Dec 15 14:18:44 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* ext/openssl/lib/openssl/buffering.rb: Fix warning in copyright
+	* io.c (finish_writeconv): uses rb_write_internal2 if
+	  fptr->write_lock have.
 
-Sun Dec  1 08:27:28 2013  Eric Hodel  <drbrain@segment7.net>
+Sat Dec 15 13:57:08 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* lib/rubygems:  Update to RubyGems master 66e5c39.  Notable changes:
+	* 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.
 
-	  Implement gem.deps.rb (Gemfile) .lock support
+Sat Dec 15 13:38:30 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	  Fixed `gem uninstall` for a relative directory in GEM_HOME.
+	* 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.
 
-	* test/rubygems:  ditto.
+Sat Dec 15 13:04:26 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sun Dec  1 06:00:49 2013  Aman Gupta <ruby@tmm1.net>
+	* 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]
 
-	* test/ruby/test_gc.rb (test_gc_reason): Force minor GC by consuming
-	  free slots to fix test.
+Sat Dec 15 12:55:29 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Nov 30 21:22:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_wait_writable): add to call rb_thread_wait_fd()
+	  likes rb_io_wait_readable.
 
-	* dir.c (dir_initialize): check unknown keywords.  [ruby-dev:47152]
-	  [Bug #8060]
+Sat Dec 15 11:54:50 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Nov 30 18:05:38 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* 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.
 
-	* ext/win32ole/win32ole.c (hash2named_arg): correct declaration to fix
-	  build failure.  a patch by phasis68 (Heesob Park) at
-	  [ruby-core:58710].  [Bug #9184]
+Sat Dec 15 11:53:36 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Nov 30 17:46:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* thread.c (rb_thread_wait_fd_rw): remove silly rb_thread_alone()
+	  check.
 
-	* eval.c (ruby_cleanup): determine exit status and signal to terminate
-	  before finalization, to get rid of access destroyed T_DATA exception
-	  object.  [ruby-core:58643] [Bug #9167]
+Sat Dec 15 10:22:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Nov 30 16:25:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* thread.c (rb_thread_polling): revert but deprecate.
 
-	* enumerator.c (enumerator_with_index): should not store local variable
-	  address to memoize the arguments.  it is invalidated after the return.
-	  [ruby-core:58692] [Bug #9178]
+	* include/ruby/intern.h (rb_thread_polling): deprecate.
 
-Sat Nov 30 13:28:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 15 08:37:01 2012  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* siphash.c (sip_hash24): fix for aligned word access little endian
-	  platforms.  [ruby-core:58658] [Bug #9172]
+	* test/rubygems/test_gem_ext_cmake_builder.rb (test_self_build):
+	  get rid of false positive.
 
-Sat Nov 30 13:21:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 15 08:05:56 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* vm_eval.c (rb_yield_block): implement non-nil block argument.
+	* 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.
 
-Fri Nov 29 20:59:39 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* test/ruby/test_thread.rb (test_thread_status_raise_after_kill):
+	  add t.join.
 
-	* vm_dump.c (rb_vmdebug_debug_print_pre): Bugfix. Get PC directly.
-	  PC is cached into local stack and cfp->pc is incorrect at next of
-	  branch or jump.
-	* vm_exec.h (DEBUG_ENTER_INSN): catch up this change.
-	* vm_core.h: update signature of rb_vmdebug_debug_print_pre.
+	* test/ruby/test_threadgroup.rb: new file. moved ThreadGroup test
+	  from test_thread.rb.
 
-Fri Nov 29 20:43:57 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Sat Dec 15 08:02:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* compile.c: Bugsfix for dump_disasm_list.
-	  rb_inspect denies a hidden object. So, insert wrapper that creates
-	  the unhidden one.
-	  adjust->label is null sometimes.
-	  insn_data_line_no makes no sense at all.
+	* 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.
 
-Fri Nov 29 18:06:45 2013  Shota Fukumori  <her@sorah.jp>
+Sat Dec 15 06:15:14 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* test/ruby/test_case.rb (test_method_missing): Test for r43913.
+	* configure.in (HAVE_GCC_ATOMIC_BUILTINS):  Set -march=i486 to enable
+	  __sync_val_compare_and_swap.  Patch by KOSAKI Motohiro.
+	  [ruby-trunk - Bug #7485]
 
-Fri Nov 29 17:53:22 2013  Shota Fukumori  <her@sorah.jp>
+Sat Dec 15 03:42:34 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* vm_insnhelper.c (check_match): Fix SEGV with VM_CHECKMATCH_TYPE_CASE
-	  and class of `pattern` has `method_missing`
-	  [Bug #8872] [ruby-core:58606]
+	* ext/.document: add fiddle/pointer.c, fiddle/handle.c, and
+	  fiddle/win32/lib as documentation.
 
-Fri Nov 29 17:06:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 15 03:06:40 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* vm_eval.c (rb_yield_block): yield block with rb_block_call_func
-	  arguments.
+	* 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.
 
-	* range.c (range_each): use rb_yield_block.
+Sat Dec 15 00:03:31 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* include/ruby/ruby.h (RB_BLOCK_CALL_FUNC_ARGLIST): constify argv.
+	* 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]
 
-	* enum.c (rb_enum_values_pack): ditto.
+Fri Dec 14 17:10:57 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_eval.c (rb_block_call, rb_check_block_call): ditto.
+	* parse.y (parser_params): parser_tokline to track the line number at
+	  which token started.  [ruby-dev:46737] [Bug #7559]
 
-	* include/ruby/ruby.h (RB_BLOCK_CALL_FUNC_ARGLIST): for declaration
-	  argument list of rb_block_call_func.
+	* parse.y (fcall): operation with starting line number.
 
-Fri Nov 29 11:26:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (command, primary, method_call): point method name line.
 
-	* include/ruby/ruby.h (rb_block_call_func): add blockarg.  block
-	  function can take block argument, e.g., proc {|&blockarg| ...}.
+	* parse.y (gettable_gen): return token line for __LINE__.
 
-Thu Nov 28 21:43:48 2013  Zachary Scott  <e@zzak.io>
+Fri Dec 14 16:56:59 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* doc/dtrace_probes.rdoc: [DOC] Import dtrace probes doc from wiki
+	* vm_insnhelper.c (vm_call_super_method): remove volatile introduced
+	  in r38365.
 
-Thu Nov 28 21:17:32 2013  Zachary Scott  <e@zzak.io>
+	* 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]
 
-	* doc/contributing.rdoc: [DOC] Add heading above ChangeLog tips to
-	  setup entry for commits, its not required. Actually easier if
-	  contributors don't include a ChangeLog entry.
+Fri Dec 14 14:59:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 28 21:16:18 2013  Zachary Scott  <e@zzak.io>
+	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_separately):
+	  take file and line by using caller_locations if not given.
 
-	* doc/contributing.rdoc: [DOC] Add coding style heading for patch
-	  rules
+	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_separately):
+	  count assertions in separated tests.
 
-Thu Nov 28 21:15:45 2013  Zachary Scott  <e@zzak.io>
+Fri Dec 14 14:16:42 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* doc/contributing.rdoc: [DOC] Add notes about deciding what to patch
+	* 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.
 
-Thu Nov 28 19:43:45 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/rdoc/store.rb:  Removed useless variable assignment
 
-	* benchmark/bm_hash_flatten.rb: added. r43896 is about 4 times faster
-	  than 2.0.0p353.
+Fri Dec 14 13:58:40 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* benchmark/bm_hash_keys.rb: added. r43896 is about 5 times faster
-	  than 2.0.0p353.
+	* lib/rubygems/commands/rdoc_command.rb:  When overwriting
+	  documentation, remove existing documentation first.
 
-	* benchmark/bm_hash_values.rb: added. r43896 is about 5 times faster
-	  than 2.0.0p353.
+	* lib/rubygems/server.rb:  Fixed documentation links.
+	* test/rubygems/test_gem_server.rb:  Test for the above.
 
-Thu Nov 28 19:29:04 2013  Zachary Scott  <e@zzak.io>
+	* lib/rubygems/rdoc.rb:  Reduced diff with RDoc::RubyGemsHook
+	* test/rubygems/test_gem_rdoc.rb:  ditto
 
-	* doc/contributing.rdoc: [DOC] Add notes about slideshow proposals
-	  from wiki page: HowToRequestFeatures
+Fri Dec 14 04:08:05 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Nov 28 17:34:42 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* 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.
 
-	* st.c: add st_values() and st_values_check().
+Fri Dec 14 07:43:44 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* include/ruby/st.h: add prototypes for above.
+	* 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
 
-	* hash.c (rb_hash_values): use st_values_check() for performance
-	  improvement if VALUE and st_data_t are compatible.
+Thu Dec 13 23:14:17 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Thu Nov 28 17:14:14 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* 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.
 
-	* st.c (st_keys): fix not to use Qundef in st.c.
+Thu Dec 13 23:10:52  Charlie Somerville  <charlie@charliesomerville.com>
 
-	* include/ruby/st.h: define modified prototype.
+	* 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
 
-	* hash.c (rb_hash_keys): use modified st_keys().
+Thu Dec 13 16:53:10 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Nov 28 16:34:43 2013  Aman Gupta <ruby@tmm1.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.
 
-	* gc.c: Expose details about last garbage collection via GC.stat.
-	* gc.c (gc_stat): Add :last_collection_flags for reason/trigger/type of
-	  last GC run.
-	* gc.c (gc_prof_sweep_timer_stop): Record HAVE_FINALIZE GPR even
-	  without GC_PROFILE_MORE_DETAIL.
-	* gc.c (gc_profile_flags): Add GC::Profiler.decode_flags to make sense
-	  of GC.stat[:last_collection_flags]
-	* test/ruby/test_gc.rb (class TestGc): Test for above.
+	* 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 Nov 28 16:15:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec 13 14:20:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* win32/win32.c (rb_w32_dup2): extract from rb_cloexec_dup2() and
-	  redirect_dup2().
+	* lib/irb*: merge doc from doc/irb/ird.rd and improve overall
+	  documentation of IRB
+	* doc/irb/irb.rd: remove stale documentation
 
-Tue Nov 28 14:40:00 2013  Akira Matsuda  <ronnie@dio.jp>
+Thu Dec 13 14:10:00 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/drb/ssl.rb:  [Doc] Fix typo
+	* 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]
 
-Thu Nov 28 13:56:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_marshal.rb: related test.
 
-	* common.mk (Doxyfile): tool/file2lastrev.rb needs running with
-	  BASERUBY since r43617.  [ruby-dev:47823] [Bug #9169]
+Thu Dec 13 14:10:13 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Nov 28 09:18:39 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_require.rb (TestRequire#test_loaded_features_encoding):
+	  need to check compatibility, not equality of encodings.
 
-	* string.c (rb_fstring): fstrings should be ELTS_SHARED.
-	  If we resurrect dying objects (non-marked, but not swept yet),
-	  pointing shared string can be collected.
-	  To avoid such issue, fstrings (recorded to fstring_table)
-	  should not be ELTS_SHARED (should not have a shared string).
+Thu Dec 13 14:02:15 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Nov 28 01:35:08 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* file.c (rb_file_join): check encoding compatibility before joining
+	  strings.
 
-	* st.c (st_keys): fix to use st_index_t for size of hash.
+Thu Dec 13 13:06:27 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Nov 28 00:36:52 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* proc.c (umethod_bind): allow another form of method transplanting
+	  from a module via UnboundMethod.  [ruby-core:34267][Feature #4254]
 
-	* st.c (st_keys): define st_keys(). it writes each key to buffer.
+Thu Dec 13 12:07:25 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* hash.c (rb_hash_keys): use st_keys() for performance improvement
-	  if st_data_t and VALUE are compatible.
+	* include/ruby/ruby.h (RB_UNUSED_VAR): new macro to suppress
+	  warnings for unused variables.
 
-	* include/ruby/st.h: define macro ST_DATA_COMPATIBLE_P() to predicate
-	  whether st_data_t and passed type are compatible.
+	* ext/bigdecimal/bigdecimal.c (ENTER): use RB_UNUSED_VAR() to
+	  suppress annoying warnings by -Wunused-but-set-variable in gcc 4.6.
 
-	* configure.in: check existence of builtin function to use in
-	  ST_DATA_COMPATIBLE_P().
+Thu Dec 13 11:22:33 2012  Koichi Sasada  <ko1@atdot.net>
 
-Thu Nov 28 00:07:28 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* method.h: remove "VM_METHOD_TYPE__MAX" from rb_method_type_t.
+	  rb_method_type_t is not a number and "_MAX" causes misunderstanding.
 
-	* ruby_atomic.h: remove duplicate definitions between ATOMIC_XXX
-	  and ATOMIC_SIZE_XXX.
+	* proc.c (rb_method_entry_arity): ditto.
 
-Wed Nov 27 23:55:50 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* vm_eval.c (vm_call0_body): ditto.
 
-	* ruby_atomic.h: define ATOMIC_SIZE_CAS() with
-	  __atomic_compare_exchange_n() and refactoring.
+	* vm_insnhelper.c (vm_call_method): ditto.
 
-Tue Nov 27 21:43:00 2013  Akira Matsuda  <ronnie@dio.jp>
+Wed Dec 12 21:40:45 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/irb/notifier.rb:  [Doc] Fix typo
-	* ext/json/lib/json/common.rb:  Ditto.
+	* 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]
 
-Tue Nov 27 18:04:57 2013  Akira Matsuda  <ronnie@dio.jp>
+Wed Dec 12 19:48:59 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/irb/notifier.rb:  Fix typo
+	* ext/json: merge JSON 1.7.5.
+	  fix tests and other fixes.
 
-Wed Nov 27 17:54:57 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Dec 12 18:30:29 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c (gc_mark_stacked_objects): check only when check_mode > 0.
+	* 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.
 
-Wed Nov 27 16:07:19 2013  Aman Gupta <ruby@tmm1.net>
+	* test/ruby/test_refinement.rb: related test.
 
-	* test/ruby/test_gc.rb (class TestGc): Fix warning in
-	  test_expand_heap.
+Wed Dec 12 18:27:09 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Nov 27 15:55:52 2013  Aman Gupta <ruby@tmm1.net>
+	* time.c (zone_str): lookup or insert by using st_update() at once.
 
-	* gc.c (Init_GC): Add new GC::INTERNAL_CONSTANTS for information about
-	  GC heap/page/slot sizing.
-	* test/ruby/test_gc.rb (class TestGc): test for above.
+Wed Dec 12 15:30:11 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Nov 27 15:21:17 2013  Aman Gupta <ruby@tmm1.net>
+	* 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.
 
-	* gc.c (gc_page_sweep): Fix compile warning from last commit.
-	* hash.c (hash_aset_str): Re-use existing variable to avoid
-	  unnecessary pointer dereferencing.
+	* vm_dump.c: enable backtrace on FreeBSD even if with optimizations.
 
-Wed Nov 27 15:12:55 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Dec 12 16:08:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_page_sweep): disable debug print.
+	* test/rdoc/test_rdoc_rdoc.rb (TestRDocRDoc#test_normalized_file_list_non_file_directory):
+	  use File::NULL for portability if possible.
 
-Wed Nov 27 15:05:59 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Dec 12 16:07:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_stat): add new information heap_eden_page_length and
-	  heap_tomb_page_length.
+	* method.h (rb_method_flag_t): name a magic number for NOEX_SAFE and
+	  NOEX_WITH as NOEX_SAFE_SHIFT_OFFSET.
 
-	* test/ruby/test_gc.rb: fix to use GC.stat[:heap_eden_page_length]
-	  instead of GC.stat[:heap_length].
-	  This test expects `heap_eden_page_length' (used pages size).
+	* method.h (rb_method_type_t, method_optimized_type): C89 forbids a
+	  comma after the last element in enum.
 
-Wed Nov 27 15:02:53 2013  Aman Gupta <ruby@tmm1.net>
+	* proc.c (rb_method_entry_arity), vm_eval.c (vm_call0_body),
+	  vm_insnhelper.c (vm_call_method): add VM_METHOD_TYPE__MAX case.
 
-	* test/ruby/test_eval.rb (class TestEval): Use assert_same instead of
-	  assert_equal.
-	* test/ruby/test_hash.rb (class TestHash): ditto.
-	* test/ruby/test_iseq.rb (class TestISeq): ditto.
+Wed Dec 12 14:16:35 2012  Eric Hodel  <drbrain@segment7.net>
 
-Wed Nov 27 14:50:02 2013  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/rinda/ring.rb:  Announce RingServer for the same process.
-	  [ruby-trunk - Bug #9163]
-	* test/rinda/test_rinda.rb:  Tests for the above.
+	* lib/rdoc/generator/template/darkfish/_sidebar_table_of_contents.rhtml:
+	  Fix display of the table of contents in the sidebar.
 
-Wed Nov 27 14:37:33 2013  Aman Gupta <ruby@tmm1.net>
+	* lib/rdoc/generator/template/darkfish/table_of_contents.rhtml:
+	  Use #comment_location when displaying classes or modules.
 
-	* test/ruby/test_eval.rb (class TestEval): Add test for shared eval
-	  filenames via rb_fstring().
-	* test/ruby/test_iseq.rb (class TestISeq): Add test for shared
-	  iseq labels via rb_fstring(). [Bug #9159]
+	* test/rdoc/test_rdoc_store.rb:  Use comment_location.
 
-Wed Nov 27 14:24:55 2013  Aman Gupta <ruby@tmm1.net>
+Wed Dec 12 13:40:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* hash.c (hash_aset_str): Use rb_fstring() to de-duplicate hash string
-	  keys. Patch by Eric Wong. [Bug #8998] [ruby-core:57727]
-	* test/ruby/test_hash.rb (class TestHash): test for above.
+	* vm_insnhelper.c (vm_getivar): no uninitialized instance variables
+	  warnings for non-object if attr method.
 
-Wed Nov 27 10:39:39 2013  Aman Gupta <ruby@tmm1.net>
+Wed Dec 12 06:43:37 2012  Benoit Daloze  <eregontp@gmail.com>
 
-	* gc.c: Rename rb_heap_t members:
-	    used -> page_length
-	    limit -> total_slots
+	* iseq.c (rb_iseq_parameters): fix limit for optional arguments.
 
-Wed Nov 27 08:24:49 2013  Aman Gupta <ruby@tmm1.net>
+	* test/ruby/test_keyword.rb: tests for above.
 
-	* compile.c: Use rb_fstring() to de-duplicate string literals in code.
-	  [ruby-core:58599] [Bug #9159] [ruby-core:54405]
-	* iseq.c (prepare_iseq_build): De-duplicate iseq labels and source
-	  locations.
-	* re.c (rb_reg_initialize): Use rb_fstring() for regex string.
-	* string.c (rb_fstring): Handle non-string and already-fstr arguments.
-	* vm_eval.c (eval_string_with_cref): De-duplicate eval source
-	  filename.
+	* vm_core.h (struct rb_iseq_struct): update documentation
+	  with keyword arguments. [Bug #7540] [ruby-core:50735]
 
-Wed Nov 27 07:13:54 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Wed Dec 12 03:45:41 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/psych/lib/psych.rb: psych version 2.0.2
-	* ext/psych/psych.gemspec: ditto
+	* vm.c (vm_exec): pass exceptions while handling an exception.
 
-Wed Nov 27 06:40:18 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* vm_trace.c (rb_threadptr_exec_event_hooks): propagate exceptions.
+	  revert r38293 partially.
 
-	* ext/psych/lib/psych/scalar_scanner.rb: fix support for negative
-	  years.
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: ditto
-	* test/psych/test_date_time.rb: test for change.
-	  Fixes: https://github.com/tenderlove/psych/issues/168
+Wed Dec 12 03:09:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Nov 27 04:46:55 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* sample/test.rb (Progress#initialize): add --verbose option and show
+	  messages in one line unless --verbose is given.
 
-	* ext/psych/lib/psych/scalar_scanner.rb: fix regexp for matching TIME
-	  strings.
-	* test/psych/test_date_time.rb: test for change.
-	  Fixes: https://github.com/tenderlove/psych/issues/171
+Wed Dec 12 01:47:02 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Wed Nov 27 02:26:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_using_refinement): make the method table of an iclass
+	  for a refinement that of the refinement, not that of the origin of
+	  the refinement, which is set by rb_include_class_new().  This
+	  change is needed to make module prepend into a refinement work
+	  properly.
 
-	* string.c (str_new4): copy the original capacity so that memsize of
-	  frozen shared string returns correct size.
+	* test/ruby/test_refinement.rb: related test.
 
-Wed Nov 27 02:20:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec 12 01:05:04 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* array.c (rb_ary_hash): should not ignore the rest of recursive
-	  constructs.
+	* tool/make-snapshot: add --disable-rubygem to both MINIRUBY and RUBY.
+	  On making miniprelude.c, it seems use MINIRUBY. this fixes #7541
+	  but rubygems also needs to be fixed for older rubies.
 
-	* hash.c (rb_hash_hash): ditto.
+Wed Dec 12 00:32:11 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* range.c (range_hash): ditto.
+	* test/dl/test_func.rb (test_name_with_block, test_bind, test_qsort1):
+	  call unbind to release the callback closure because maximum number
+	  of callbacks is limited to DL::MAX_CALLBACK (== 5) with pure DL
+	  without Fiddle.
 
-	* struct.c (rb_struct_hash): ditto.
+Wed Dec 12 00:13:34 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* test/-ext-/test_recursion.rb (TestRecursion): separate from
-	  test/ruby/test_thread.rb.
+	* ext/dl/lib/dl/func.rb (DL::Function#unbind, #bound?): suppress
+	  NoMethodError when Fiddle is available. [ruby-core:50756] [Bug #7543]
+	* test/dl/test_func.rb (test_bound*, test_unbind*): tests for the above.
 
-Tue Nov 26 22:43:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec 11 19:38:37 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* hash.c (rb_hash): cut off if recursion detected to get rid of stack
-	  overflow.  [ruby-core:58567] [Bug #9151]
+	* ext/fiddle/function.c (Fiddle::Function.new): new keyword argument
+	  :name to set the name attribute.
+	* ext/fiddle/lib/fiddle/import.rb (import_function, bind_function):
+	  set function name by using the :name keyword argument.
+	  Re-fixes r38243. [ruby-core:50566]
+	* test/fiddle/test_function.rb (test_name): test for the :name keyword
+	  argument and Fiddle::Function#name.
 
-Tue Nov 26 20:02:39 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Dec 11 16:57:33 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* test/ruby/test_settracefunc.rb: add tests for a_call/a_return
-	  by Brandur <brandur@mutelight.org> [Feature #9120]
+	* common.mk:  Added --pages-dir to rdoc creation.  Now doc/ items show
+	  up at top-level.
+	* .document:  Moved doc/* entries to doc/.document
+	* doc/.document:  ditto
 
-Tue Nov 26 19:29:52 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Dec 11 16:44:37 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* common.mk: add useful config "set breakpoint pending on"
-	  for run.gdb.
+	* lib/rdoc/options.rb:  Added --page-dir option for moving pages in
+	  doc/ to the top-level.
+	* lib/rdoc/rdoc.rb:  ditto.
+	* test/rdoc/test_rdoc_options.rb:  Test for the above.
+	* test/rdoc/test_rdoc_rdoc.rb:  ditto.
 
-Tue Nov 26 19:17:47 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Dec 11 15:24:05 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* ext/objspace/object_tracing.c (newobj_i): skip class_path if class
-	  is frozen.
+	* ext/pathname/lib/pathname.rb:  Hide private methods from RDoc.
 
-	  rb_class_path() can modify frozen classes (and causes errors).
-	  This patch is temporary. We need no-modification/no-allocation
-	  class path function.
+Tue Dec 11 15:11:29 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Nov 26 18:12:13 2013  Koichi Sasada  <ko1@atdot.net>
+	* tool/make-snapshot (BASERUBY): add --disable-gem to avoid load gems.
+	  [Bug #7541] [ruby-core:50736]
 
-	* vm_trace.c: skip "exception check" and "reentrant check (only normal
-	  events)  for internal events.
+Tue Dec 11 12:00:19 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	  Reentrant check for internal events are remaining.
+	* ext/dl/win32/extconf.rb: Fix typo
+	  by Santiago Pastorino <santiago@wyeworks.com>
+	  https://github.com/ruby/ruby/pull/221 fix GH-221
 
-Tue Nov 26 17:38:16 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Dec 11 01:53:37 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-	* vm_trace.c: prohibit to specify normal events and internal events
-	  simultaneously.
-	  I will introduce special care for internal events later.
+	* lib/matrix: alias {row|column}_size to {row|column}_count and use
+	  the latter.
+	  [Bug #7369] [ruby-core:49409]
 
-	* ext/-test-/tracepoint/tracepoint.c: test this behavior.
+Tue Dec 11 00:26:58 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* test/-ext-/tracepoint/test_tracepoint.rb: ditto.
+	* fix the behavior when a module is included into a refinement.
+	  This change is a little tricky, so it might be better to prohibit
+	  module inclusion to refinements.
 
-Tue Nov 26 16:30:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/ruby.h (RMODULE_INCLUDED_INTO_REFINEMENT): new flag
+	  to represent that a module (iclass) is included into a refinement.
 
-	* file.c (rb_readlink): fix buffer overflow on a long symlink. since
-	  rb_str_modify_expand() expands from its length but not its capacity,
-	  need to set the length properly for each expansion.
-	  [ruby-core:58592] [Bug #9157]
+	* class.c (include_modules_at): set RMODULE_INCLUDED_INTO_REFINEMENT
+	  if klass is a refinement.
 
-Tue Nov 26 14:23:17 2013  Aman Gupta <ruby@tmm1.net>
+	* eval.c (rb_mod_refine): set the superclass of a refinement to the
+	  refined class for super.
 
-	* ext/objspace/objspace_dump.c (dump_append_string_value): Escape
-	  control characters for strict json parsers.
-	* ext/objspace/objspace_dump.c (objspace_dump): Document File/IO
-	  output option.
+	* eval.c (rb_using_refinement): skip the above superclass (the
+	  refined class) when creating iclasses for refinements.  Otherwise,
+	  `using Refinement1; using Refinement2' creates iclasses:
+	  <Refinement2> -> <RefinedClass> -> <Refinement1> -> RefinedClass,
+	  where <Module> is an iclass for Module, so RefinedClass is
+	  searched before Refinement1.  The correct iclasses should be
+	  <Refinement2> -> <Refinement1> -> RefinedClass.
 
-Tue Nov 26 11:43:19 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* vm_insnhelper.c (vm_search_normal_superclass): if klass is an
+	  iclass for a refinement, use the refinement's superclass instead
+	  of the iclass's superclass.  Otherwise, multiple refinements are
+	  searched by super.  For example, if a refinement Refinement2
+	  includes a module M (i.e., Refinement2 -> <M> -> RefinedClass,
+	  and if refinements iclasses are <Refinement2> -> <M>' ->
+	  <Refinement1> -> RefinedClass, then super in <Refinement2> should
+	  use Refinement2's superclass <M> instead of <Refinement2>'s
+	  superclass <M>'.
 
-	* ruby_atomic.h: use __atomic builtin functions supported by GCC.
-	  __sync family are legacy functions now and it is recommended
-	  that new code use the __atomic functions.
-	  http://gcc.gnu.org/onlinedocs/gcc/_005f_005fatomic-Builtins.html
+	* vm_insnhelper.c (vm_search_super_method): do not raise a
+	  NotImplementError if current_defined_class is a module included
+	  into a refinement.  Because of the change of
+	  vm_search_normal_superclass(), the receiver might not be an
+	  instance of the module('s iclass).
 
-	* configure.in: check existence of __atomic functions.
+	* test/ruby/test_refinement.rb: related test.
 
-Tue Nov 26 10:57:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec 10 18:35:25 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.gemspec: revert Gem::Specification#date
-	  for snapshot/release tarballs.
+	* vm_method.c (rb_method_entry_without_refinements): use
+	  rb_resolve_refined_method() to search superclasses if
+	  me->def->orig_me is 0.  This change fixes make test-all
+	  TESTS="json ruby/test_refinement.rb".
 
-Tue Nov 26 06:42:50 2013  Aman Gupta <ruby@tmm1.net>
+	* test/ruby/test_refinement.rb: related test.
 
-	* NEWS: Add ObjectSpace.after_gc_{start,end}_hook=
-	* ext/objspace/objspace_dump.c: [DOC] catch up dump/dump_all to r43679
+Mon Dec 10 17:59:07 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Nov 26 04:12:10 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/fiddle/win32/*: library ports from DL to Fiddle.
 
-	* lib/rubygems:  Update to RubyGems master 612f85a.  Notable changes:
+	* ext/dl/win32/extconf.rb: check fiddle.  often case dl compiled prior
+	  to fiddle, so this change is no meaning.  in most cases, simply
+	  fiddle/win32 overwrite dl/win32.
 
-	  Fixed installation and activation of git: and path: gems via
-	  Gem.use_gemdeps
+Mon Dec 10 15:23:35 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Improved documentation coverage
+	* vm_trace.c (rb_threadptr_exec_event_hooks): exceptions in event
+	  hooks should not propagate outside.
 
-	* test/rubygems:  ditto.
+Mon Dec 10 15:11:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Nov 25 22:23:03 2013  Zachary Scott  <e@zzak.io>
+	* compile.c (iseq_compile_each): count flip-flop state in local iseq
+	  not in each iseqs, so that the keys can be other than hidden
+	  strings.  [ruby-core:47253] [Bug #6899]
 
-	* lib/xmlrpc.rb: [DOC] Fix link to xmlrpc4r site [Bug #9148]
-	  Patch by Giorgos Tsiftsis
+	* vm_insnhelper.c (lep_svar_get, lep_svar_set, vm_getspecial): store
+	  flip-flop states in an array instead of a hash.
 
-Mon Nov 25 19:48:10 2013  Zachary Scott  <e@zzak.io>
+	* iseq.c (set_relation): main iseq also can has local scope.
 
-	* lib/uri/common.rb: [DOC] typo fixes by @vipulnsward [Fixes GH-456]
-	  https://github.com/ruby/ruby/pull/456
-	* lib/uri/generic.rb: [DOC] ditto.
+Mon Dec 10 10:36:12 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-Mon Nov 25 14:34:42 2013  Zachary Scott  <e@zzak.io>
+	* lib/irb/magic-file.rb: set a encoding, which is detected from
+	  the file to read, to the internal encoding.
+	  [Bug #4281][ruby-dev:43036]
 
-	* ext/bigdecimal/bigdecimal.gemspec: bump BigDecimal to 1.2.3 for
-	  proper release date in RubyGems
+Mon Dec 10 09:40:19 2012  Eric Hodel  <drbrain@segment7.net>
 
-Mon Nov 25 14:25:08 2013  Zachary Scott  <e@zzak.io>
+	* lib/rubygems/ext/cmake_builder.rb:  Added a builder for cmake.
+	* lib/rubygems/ext.rb:  ditto.
+	* lib/rubygems/installer.rb:  ditto.
+	* test/rubygems/test_gem_ext_cmake_builder.rb:  Test for above.
 
-	* ext/bigdecimal/bigdecimal.gemspec: Remove Gem::Specification#date
-	  We should rely on rubygems to create the date the gem was released
-	  for each version.
+Mon Dec 10 09:13:08 2012  Eric Hodel  <drbrain@segment7.net>
 
-Mon Nov 25 06:53:30 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rubygems/package.rb:  Omit directories when packaging gems like
+	  RubyGems 1.8.x
+	* test/rubygems/test_gem_package.rb:  Test for above.
 
-	* internal.h: do not use ruby_sized_xrealloc() and ruby_sized_xfree()
-	  if HAVE_MALLOC_USABLE_SIZE (or _WIN32) is defined.
+Sun Dec  9 17:36:59 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	  We don't need these function if malloc_usable_size() is available.
+	* vm_insnhelper.c (vm_call_opt_send): Kernel#send should not use
+	  refinements.
 
-	* gc.c: catch up this change.
+	* proc.c (mnew): Kernel#method, Kernel#public_method,
+	  Module#instance_method, and Module#public_instance_method should
+	  not use refinements.
 
-	* gc.c: define HAVE_MALLOC_USABLE_SIZE on _WIN32.
+	* vm_method.c (rb_method_boundp): Kernel#respond_to? should not use
+	  refinements.
 
-	* array.c (ary_resize_capa): do not use ruby_sized_xfree() with
-	  local variable to avoid "unused local variable" warning.
-	  This change only has few impact.
+	* test/ruby/test_refinement.rb: related test.
 
-	* string.c (rb_str_resize): ditto.
+Sun Dec  9 06:19:04 2012  Eric Hodel  <drbrain@segment7.net>
 
-Mon Nov 25 05:05:04 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/markdown/entities.rb:  Added documentation.
 
-	* test/-ext-/tracepoint/test_tracepoint.rb: catch up GC.stat changes
-	  at r43835.
+	* lib/rdoc/parser/ruby.rb:  Updated style
 
-Mon Nov 25 04:45:59 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc/ruby_lex.rb:  Parse characters up to \u{FFFFF}
+	* test/rdoc/test_rdoc_ruby_lex.rb:  Test for above.
 
-	* gc.c: continue to change OLDSPACE -> OLDMALLOC.
-	  RGENGC_ESTIMATE_OLDSPACE -> RGENGC_ESTIMATE_OLDMALLOC.
+Sat Dec  8 22:38:35 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c: add a new major GC reason GPR_FLAG_MAJOR_BY_OLDMALLOC.
+	* eval.c (rb_mod_refine): don't override Module#include.  It's
+	  unnecessary now because refinements are activated only in refine
+	  blocks.
 
-Mon Nov 25 04:16:09 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Dec  8 22:33:26 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c: change terminology "..._num" to "..._slots" about slot operation.
-	  * final_num -> final_slots
-	  * objspace_live_num() -> objspace_live_slots()
-	  * objspace_limit_num() -> objspace_limit_slots()
-	  * objspace_free_num() -> objspace_free_slots()
+	* eval.c: remove Module#refinements.
 
-Mon Nov 25 04:03:12 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_refinement.rb: remove tests for Module#refinements.
 
-	* gc.c (gc_stat): add internal information.
-	  * heap_swept_slot
-	  * malloc_increase
-	  * malloc_limit
-	  * remembered_shady_object
-	  * remembered_shady_object_limit
-	  * old_object
-	  * old_object_limit
-	  * oldmalloc_increase
-	  * oldmalloc_limit
+Sat Dec  8 13:17:55 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c (gc_stat): rename names.
-	  * heap_live_num -> heap_live_slot
-	  * heap_free_num -> heap_free_slot
-	  * heap_final_slot -> heap_final_slot
+	* eval.c (top_using): raise a RuntimeError if using is called in a
+	  module definition or a method definition.
 
-	  Quote from RDoc of GC.stat():
-	    "The contents of the hash are implementation specific and may
-	    be changed in the future."
+	* test/ruby/test_refinement.rb: related test.
 
-	* test/ruby/test_gc.rb: catch up this change.
+Sat Dec  8 15:01:35 2012  Eric Hodel  <drbrain@segment7.net>
 
-Mon Nov 25 03:59:45 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rubygems/commands/cleanup_command.rb:  Skip default gems when
+	  cleaning up.
+	* test/rubygems/test_gem_commands_cleanup_command.rb:  Test for above.
 
-	* test/ruby/test_gc.rb: catch up last commit.
-	  Now RUBY_GC_OLDSPACE_LIMIT(...) is RUBY_GC_OLDMALLOC_LIMIT(...).
+	* lib/rubygems/commands/query_command.rb:  Fixed listing remote gems.
 
-Mon Nov 25 03:10:46 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rubygems/dependency_installer.rb:  Ignore non-files when looking
+	  for local gems.
+	* test/rubygems/test_gem_dependency_installer.rb:  Test for above.
 
-	* gc.c: change terminology OLDSPACE -> OLDMALLOC.
-	  (oldspace -> oldmalloc for variable names)
+	* lib/rubygems/uninstaller.rb:  The user must confirm uninstalling gems
+	  that have dependencies.
+	* test/rubygems/test_gem_uninstaller.rb:  Test for above.
 
-	  OLDSPACE is confusing because it is not includes slots.
-	  To more clearly, rename such as (oldspace_limit -> oldmalloc_limit).
-	  It is clear that it measures (estimates) malloc()'ed size.
+	* lib/rubygems.rb (module Gem):  Updated version.
 
-Mon Nov 25 00:50:03 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* test/rubygems/*.pem:  Updated to run in FIPS mode.
+	* test/rubygems/test_gem_security.rb:  ditto.
+	* test/rubygems/test_gem_security_signer.rb:  ditto.
 
-	* internal.h: use __builtin_bswap16() if possible.
+Sat Dec  8 12:34:01 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* configure.in: check existence of __builtin_bswap16().
+	* vm_insnhelper.c (vm_search_normal_superclass): super in a
+	  refinement always uses the refined class as its superclass.
 
-Sun Nov 24 22:24:19 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_refinement.rb: related test.
 
-	* bignum.c (bigxor_int): Apply BIGLO for long in a BDIGIT expression.
-	  (bigor_int): Ditto.
-	  (bigand_int): Ditto.
+Sat Dec  8 11:59:59 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sun Nov 24 18:13:23 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_mod_refine): raise an ArgumentError if a given
+	  block is of a Proc object.
 
-	* include/ruby/defines.h (SIZEOF_ACTUAL_BDIGIT): Defined.
+	* vm_insnhelper.c (vm_call_method): store refined methods in inline
+	  cache to improve performance.  It's safe now because blocks cannot
+	  be yielded with different refinements in the new specification.
 
-	* include/ruby/ruby.h (RBIGNUM_EMBED_LEN_MAX): Use
-	  SIZEOF_ACTUAL_BDIGIT instead of SIZEOF_BDIGITS.
-	  SIZEOF_BDIGITS can be different to sizeof(BDIGIT).
+	* test/ruby/test_refinement.rb: related test.
 
-Sun Nov 24 13:49:08 2013  Tanaka Akira  <akr@fsij.org>
+Sat Dec  8 11:17:53 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* include/ruby/defines.h: Don't use int128_t for Bignum.
-	  It's not always faster.
+	* eval.c (rb_mod_refine), vm_eval.c (rb_yield_refine_block):
+	  Module#refine activates all refinements defined in that module
+	  only in a given block.
 
-	* bignum.c: Ditto.
+	* string.c (sym_to_proc, sym_call): don't use refinements.
 
-Sun Nov 24 10:18:15 2013  Aman Gupta <ruby@tmm1.net>
+	* test/ruby/test_refinement.rb: related test.
 
-	* NEWS: Add details about new debugging features and APIs.
+Sat Dec  8 09:24:42 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sun Nov 24 09:37:20 2013  Andrew Vit  <andrew@avit.ca>
+	* ext/openssl/ossl_x509name.c:  Completed documentation for
+	  OpenSSL::X509::Name.
 
-	* lib/csv.rb: Optimize header hashes by freezing string keys.
-	  [ruby-core:58510]
+Sat Dec  8 07:57:12 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sun Nov 24 09:18:06 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/objspace/objspace.c (iow_size): return size of internal object
+	  for ObjectSpace.memsize_of().
 
-	* ext/objspace/objspace_dump.c (dump_object): Use PRIuSIZE to print
-	  size_t for better win32 compatibility.
-	* test/objspace/test_objspace.rb (test_dump_all): Hold reference to
-	  test string to avoid failure due to GC. Reduce size of failure message
-	  using grep(/TEST STRING/).
+	* test/objspace/test_objspace.rb: add a test.
 
-Sun Nov 24 08:38:00 2013  Kyle Stevens  <kstevens715@gmail.com>
+Tue Dec 08 02:39:23 2012  James Edward Gray II  <james@graysoftinc.com>
 
-	* lib/csv.rb: If skip_lines is set to a String, convert it to a Regexp
-	  to prevent the alternative, which is that each line in the CSV gets
-	  converted to a Regexp when calling skip_lines#match.
+	* lib/csv.rb: A fix for row comparison by Stephen Wattam.  [Bug #7528]
 
-Sun Nov 24 01:03:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Sat Dec  8 01:27:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power): Use FIX2LONG instead
-	  of FIX2INT to avoid conversion error.
+	* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): no need to
+	  check all reports.
 
-Sun Nov 24 00:44:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec  8 00:10:34 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* include/ruby/ruby.h (RBIGNUM_EMBED_LEN_MAX): define by macros
-	  defined in defines.h, instead of complex and repeated expression.
+	* vm_eval.c (yield_under, eval_under): do not activate refinements
+	  of the receiver in module_eval and instance_eval.
 
-Sat Nov 23 22:22:26 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (ruby_Init_refinement): undef Class#refine.
 
-	* include/ruby/ruby.h (RBIGNUM_EMBED_LEN_MAX): Limit the value to
-	  less than 8.
+	* eval.c (ruby_Init_refinement): remove Module#using.
 
-Sat Nov 23 19:52:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* eval.c (ruby_Init_refinement): main.using should be private.
 
-	* ext/bigdecimal/lib/bigdecimal/math.rb (BigMath.E): Use BigMath.exp.
-	  [Feature #6857] [ruby-core:47130]
+	* eval.c (rb_mod_refine): the argument of Module#refine should not
+	  be a module.
 
-Sat Nov 23 19:46:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* insns.def (defineclass): do not activate refinements in a class or
+	  module.
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Optimize the
-	  calculation algorithm to reduce the number of divisions.
-	  This optimization was proposed by Rafal Michalski.
-	  [Feature #6857] [ruby-core:47130]
+Fri Dec  7 23:42:11 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sat Nov 23 19:20:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/refinement/refinement.c: include ruby/ruby.h instead of the
+	  declaration of rb_warn().
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_div2): The signature was
-	  changed to allow us to pass arguments directly.
+Fri Dec  7 16:07:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_div3): Added for the role of
-	  the old BigDecimal_div2.
+	* doc/etc.rd: Removed stale documentation file
+	* ext/etc/etc.c:  Merged documentation from doc/etc.rd and updated
+	  rdoc, added documentation for Etc::Passwd and Etc::Group
 
-Sat Nov 23 12:31:00 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Dec  7 16:00:57 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c: fix global variable name.
-	  Now we have following environments (and related variable names).
+	* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): no need to
+	  retry skipped test.  this fix makes 40% faster the whole test-all
+	  with -j5 on Windows.
 
-	  * RUBY_GC_HEAP_INIT_SLOTS
-	  * RUBY_GC_HEAP_FREE_SLOTS
-	  * RUBY_GC_HEAP_GROWTH_FACTOR (new from 2.1)
-	  * RUBY_GC_HEAP_GROWTH_MAX_SLOTS (new from 2.1)
+Fri Dec  7 14:22:29 2012  Eric Hodel  <drbrain@segment7.net>
 
-	  * obsolete
-	    * RUBY_FREE_MIN       -> RUBY_GC_HEAP_FREE_SLOTS (from 2.1)
-	    * RUBY_HEAP_MIN_SLOTS -> RUBY_GC_HEAP_INIT_SLOTS (from 2.1)
+	* lib/rdoc/markup/to_joined_paragraph.rb:  Completed documentation
+	* lib/rdoc/parser/c.rb:  ditto
+	* lib/rdoc/parser/changelog.rb:  ditto
+	* lib/rdoc/servlet.rb:  ditto
+	* lib/rdoc/store.rb:  ditto
 
-	  * RUBY_GC_MALLOC_LIMIT
-	  * RUBY_GC_MALLOC_LIMIT_MAX (new from 2.1)
-	  * RUBY_GC_MALLOC_LIMIT_GROWTH_FACTOR (new from 2.1)
+	* lib/rdoc/store.rb:  Improved HTML error page.  Completed
+	  documentation
 
-	  * RUBY_GC_OLDSPACE_LIMIT (new from 2.1)
-	  * RUBY_GC_OLDSPACE_LIMIT_MAX (new from 2.1)
-	  * RUBY_GC_OLDSPACE_LIMIT_GROWTH_FACTOR (new from 2.1)
+	* lib/rdoc/parser/ruby.rb:  Fixed bug attaching a comment to A::B = 42
+	* test/rdoc/test_rdoc_parser_ruby.rb:  Test for above
 
-	* test/ruby/test_gc.rb: catch up this change.
+	* test/rdoc/test_rdoc_comment.rb:  Removed garbage
 
-Sat Nov 23 09:45:49 2013  Aman Gupta <ruby@tmm1.net>
+Fri Dec  7 14:03:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* marshal.c (w_object): Use HASH_PROC_DEFAULT directly from internal.h
+	* lib/timeout.rb (Timeout#timeout): since async_interrupt_timing
+	  re-raises a deferred exception, replace the timeout exception with
+	  Timeout::Error after it.  [Bug #7503]
 
-Sat Nov 23 08:43:23 2013  Aman Gupta <ruby@tmm1.net>
+Fri Dec  7 13:07:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* gc.c: Rename heap_pages_swept_num to heap_pages_swept_slots to
-	  clarify meaning (number of slots, not pages).
+	* doc/forwardable.rd: Remove stale documentation file
+	* lib/forwardable.rb: Merge documentation from doc/forwardable.rd
 
-Sat Nov 23 08:23:23 2013  Aman Gupta <ruby@tmm1.net>
+Fri Dec  7 09:47:35 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/set.rb (class SortedSet): Fix source_location for methods
-	  defined via eval.
+	* time.c (time_mdump): dump timezone string to private instance variable
+	  on marshaling.
 
-Sat Nov 23 03:44:03 2013  Eric Hodel  <drbrain@segment7.net>
+	* time.c (time_mload): load timezone string from private instance
+	  variable named 'zone'.
 
-	* lib/rubygems:  Update to RubyGems master dcce4ff.  Important changes
-	  in this commit:
+Fri Dec  7 01:15:07 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	  Remove automatic detection of gem dependencies files.  This prevents a
-	  security hole as described in [ruby-core:58490]
+	* ext/fiddle/lib/fiddle/function.rb (Fiddle::Function#name): new
+	  attribute needed to switch Win32::Registry from DL to Fiddle.
 
-	  Fixed bugs for installing git gems.
+	* ext/fiddle/lib/fiddle/import.rb (import_function, bind_function):
+	  set function name to the returned Fiddle::Function object.
 
-	* test/rubygems:  ditto.
+Fri Dec  7 00:11:44 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Nov 22 22:30:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* test/ruby/test_refinement.rb: fix some tests to use neither
+	  Module#using nor Module#module_eval.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power):
-	  Round the result value only if the precision is given.
+Thu Dec  6 23:27:50 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Nov 22 17:20:50 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (ruby_Init_refinement): a new function to enable
+	  Refinements with a warning "Refinements are experimental...".
 
-	* transcode.c (str_transcode0): don't scrub invalid chars if
-	  str.encode doesn't have explicit invalid: :replace.
-	  workaround fix for see #8995
+	* ext/refinement/refinement.c, ext/refinement/extconf.rb: a new
+	  extension library to enable Refinements.
 
-Fri Nov 22 17:11:26 2013  Narihiro Nakamura  <authornari@gmail.com>
+Thu Dec  6 18:23:05 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* include/ruby/intern.h, internal.h: Expose rb_gc_count().
+	* revised r37993 to avoid SEGV/ILL in tests.  In r37993, a method
+	  entry with VM_METHOD_TYPE_REFINED holds only the original method
+	  definition, so ci->me is set to a method entry allocated in the
+	  stack, and it causes SEGV/ILL.  In this commit, a method entry
+	  with VM_METHOD_TYPE_REFINED holds the whole original method entry.
+	  Furthermore, rb_thread_mark() is changed to mark cfp->klass to
+	  avoid GC for iclasses created by copy_refinement_iclass().
 
-Fri Nov 22 17:07:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* vm_method.c (rb_method_entry_make): add a method entry with
+	  VM_METHOD_TYPE_REFINED to the class refined by the refinement if
+	  the target module is a refinement.  When a method entry with
+	  VM_METHOD_TYPE_UNDEF is invoked by vm_call_method(), a method with
+	  the same name is searched in refinements.  If such a method is
+	  found, the method is invoked.  Otherwise, the original method in
+	  the refined class (rb_method_definition_t::body.orig_me) is
+	  invoked.  This change is made to simplify the normal method lookup
+	  and to improve the performance of normal method calls.
 
-	* ext/bigdecimal/bigdecimal.gemspec: version 1.2.2.
+	* vm_method.c (EXPR1, search_method, rb_method_entry),
+	  vm_eval.c (rb_call0, rb_search_method_entry): do not use
+	  refinements for method lookup.
 
-Fri Nov 22 17:04:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* vm_insnhelper.c (vm_call_method): search methods in refinements if
+	  ci->me is VM_METHOD_TYPE_REFINED.  If the method is called by
+	  super (i.e., ci->call == vm_call_super_method), skip the same
+	  method entry as the current method to avoid infinite call of the
+	  same method.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_data_type):
-	  Use RUBY_TYPED_FREE_IMMEDIATELY only if it is available.
+	* class.c (include_modules_at): add a refined method entry for each
+	  method defined in a module included in a refinement.
 
-Fri Nov 22 16:49:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* class.c (rb_prepend_module): set an empty table to
+	  RCLASS_M_TBL(klass) to add refined method entries, because
+	  refinements should have priority over prepended modules.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power): Round the result value.
-	  [Bug #8818] [ruby-core:56802]
+	* proc.c (mnew): use rb_method_entry_with_refinements() to get
+	  a refined method.
 
-	* test/bigdecimal/test_bigdecimal.rb: Add a test for the above fix.
+	* vm.c (rb_thread_mark): mark cfp->klass for iclasses created by
+	  copy_refinement_iclass().
 
-Fri Nov 22 16:25:43 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm.c (Init_VM), cont.c (fiber_init): initialize th->cfp->klass.
 
-	* gc.c (heap_set_increment): accept minimum additional page number.
+	* test/ruby/test_refinement.rb (test_inline_method_cache): do not skip
+	  the test because it should pass successfully.
 
-	* gc.c (gc_after_sweep): allocate pages to allocate at least
-	   RUBY_HEAP_MIN_SLOTS.
-	   [Bug #9137]
+	* test/ruby/test_refinement.rb (test_redefine_refined_method): new
+	  test for the case a refined method is redefined.
 
-Fri Nov 22 16:19:52 2013  Narihiro Nakamura  <authornari@gmail.com>
+Thu Dec  6 17:29:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/intern.h (rb_gc_set_params): Deprecate
-	  rb_gc_set_params because it's only used in ruby internal.
+	* parse.y (parser_here_document): flush string content between new
+	  line and :string_embexpr.  [ruby-core:48703] [Bug #7255]
 
-	* internal.h (ruby_gc_set_params): Declare rb_gc_set_params's
-	  alias function.
+Thu Dec  6 16:35:21 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* gc.c: ditto.
+	* test/rake/helper.rb:  Load envutil correctly.  Removed useless rescue
+	  for signal propagation tests
+	* lib/rake/file_utils.rb:  Prefer the built ruby.
+	* test/rake/test_rake_functional.rb:  ditto
 
-	* ruby.c: use ruby_gc_set_params.
+Thu Dec  6 15:20:34 2012  Eric Hodel  <drbrain@segment7.net>
 
-Fri Nov 22 14:55:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/rdoc/context.rb:  Don't warn for duplicate methods while loading.
+	* test/rdoc/test_rdoc_context.rb:  Test for above.
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Insert rb_thread_check_ints.
+Thu Dec  6 14:26:22 2012  Eric Hodel  <drbrain@segment7.net>
 
-Fri Nov 22 14:35:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/rubygems/command_manager.rb:  Removed string concatenation
+	  syntax.  [Bug #6265]
+	* lib/rubygems/commands/install_command.rb:  ditto
+	* lib/rubygems/commands/uninstall_command.rb:  ditto
+	* lib/rubygems/indexer.rb:  ditto
+	* lib/rubygems/security/policy.rb:  ditto
+	* lib/rubygems/security.rb:  ditto
+	* lib/rubygems/uninstaller.rb:  ditto
+	* test/rubygems/test_gem_commands_cert_command.rb:  ditto
+	* test/rubygems/test_gem_package.rb:  ditto
+	* test/rubygems/test_gem_security.rb:  ditto
+	* test/rubygems/test_gem_security_policy.rb:  ditto
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Fix the inserting points
-	  of RB_GC_GUARDs.
+Thu Dec  6 14:10:08 2012  Eric Hodel  <drbrain@segment7.net>
 
-Fri Nov 22 14:31:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/rubygems/package.rb:  Set rubygems_version before validation.
+	  Fixes issue with bundler.
+	* test/rubygems/test_gem_package.rb:  Test for above.
 
-	* ext/bigdecimal/bigdecimal.c: Fix indentation.
+	* lib/rubygems/remote_fetcher.rb:  Only update the cache when we have
+	  permission.  [ruby-trunk - Bug #7509]
+	* lib/rubygems/source.rb (class Gem):  ditto
+	* test/rubygems/test_gem_remote_fetcher.rb:  Test for above.
+	* lib/rubygems/test_utilities.rb:  ditto
 
-Fri Nov 22 14:03:00 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rubygems/specification.rb:  Derive base_dir properly for default
+	  gems.  [ruby-trunk - Bug #7496]
+	* test/rubygems/test_gem_specification.rb:  Test for above.
 
-	* ext/nkf: merge nkf 2.1.3 2a2f2c5.
+	* lib/rubygems.rb:  Untaint Dir.pwd when searching for gemdeps files
+	  for operation under $SAFE=1
 
-Fri Nov 22 12:43:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec 06 12:07:11 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* util.c (ruby_strtod): ignore too long fraction part, which does not
-	  affect the result.
+	* vm_trace.c: TracePoint#enable should not cause an error
+	  when it is already enabled. TracePoint#disable is too.
+	  [ruby-core:50561] [ruby-trunk - Bug #7513]
 
-Fri Nov 22 12:17:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_settracefunc.rb: add tests.
 
-	* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#initialize):
-	  initialize of a module should pass arguments to super.
+Thu Dec  6 07:19:58 2012  Eric Hodel  <drbrain@segment7.net>
 
-Fri Nov 22 12:02:58 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc*:  Improved display of ChangeLog files as HTML.
+	* test/rdoc*:  Test for above.
 
-	* test/ruby/test_settracefunc.rb: Ignore events from other threads.
+Thu Dec  6 04:34:19 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Fri Nov 22 10:35:57 2013  Koichi Sasada  <ko1@atdot.net>
+	* thread.c (rb_uninterruptible): helper function for providing
+	  temporary async_interrupt_timing(Object => :defer)
 
-	* vm.c (ruby_vm_destruct): do not use ruby_xfree() after freeing
-	  objspace.
+	* io.c (rb_f_p): use rb_uninterruptible.
+	* io.c (rb_f_p_internal): helper function for rb_f_p().
+	* io.c (struct rb_f_p_arg): new struct for rb_f_p_internal.
 
-	* gc.c (ruby_mimfree): added. It is similar to ruby_mimmalloc().
+	* test/ruby/test_thread.rb (test_async_interrupt_and_p): test for
+	  the above.
 
-	* internal.h: ditto.
+Thu Dec  6 04:27:10 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* io.c (io_binwrite): check interrupt before io issue.
+	* test/ruby/test_thread.rb (test_async_interrupt_and_io):
+	  test for the above.
 
-Fri Nov 22 09:42:35 2013  Zachary Scott  <e@zzak.io>
+Thu Dec  6 01:10:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/digest/test_digest.rb: Reverse order of assert_equal
-	  Reported by @splattael
+	* vm_eval.c (rb_method_call_status): use Qundef as no self instead of
+	  the current self.
 
-Fri Nov 22 09:03:16 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* vm_eval.c (send_internal): public_send does not consider how it is
+	  called, as mentioned in r14173.  patched by charliesome (Charlie
+	  Somerville).  [ruby-core:50489] [Bug #7499]
 
-	* gc.c: fix build failure on FreeBSD introduced by r43763.
-	  malloc_usable_size() is defined by malloc_np.h on FreeBSD.
+Wed Dec  5 23:50:23 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* configure.in: check malloc.h and malloc_np.h.
+	* gc.c (getrusage_time): uses clock_gettime() with
+	  CLOCK_PROCESS_CPUTIME_ID when available, which provides a 1ns
+	  precision on linux. [ruby-core:50495] [Bug #7500]
+	  patched by Aman Gupta.
 
-Fri Nov 22 08:27:13 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Dec  5 22:46:02 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rubygems:  Update to RubyGems master 50a8210.  Important changes
-	  in this commit:
+	* vm.c (rb_vm_make_proc): save the proc made from the given block so
+	  that it will not get collected.  [ruby-core:50545] [Bug #7507]
 
-	  RubyGems now automatically checks for gem.deps.rb or Gemfile when
-	  running ruby executables.  This behavior is similar to `bundle exec
-	  rake`.  This change may be reverted before Ruby 2.1.0 if too many bugs
-	  are found.
+Wed Dec  5 22:13:57 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* test/rubygems:  ditto.
+	* ext/dl/lib/dl/func.rb (DL::Function#bind): When Fiddle is used,
+	  @ptr should be updated. This fixes SEGV raised in DL::Function#call
+	  after calling DL::Function#bind. [Bug #7516] [ruby-dev:46708]
 
-Thu Nov 21 22:33:59 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/dl/test_func.rb (test_bind): test for the above
 
-	* gc.c: RGENGC_CHECK_MODE should be 0.
+Wed Dec  5 18:53:00 2012  Masaya Tarui  <tarui@ruby-lang.org>
 
-Thu Nov 21 21:40:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* thread.c (rb_thread_s_async_interrupt_timing): have to check ints
+	  before jumping out.
+	* test/ruby/test_thread.rb (test_async_interrupt_with_return): add test
+	  rescue has to catch a queued async exception at the time of return.
+	* test/ruby/test_thread.rb (test_async_interrupt_with_break): add test
+	  rescue has to catch a queued async exception at the time of break.
 
-	* ext/bigdecimal/bigdecimal.c (VpAlloc): Fix the expr to adjust the size
-	  of the digit array.
+Wed Dec  5 16:54:28 2012  Koichi Sasada  <ko1@atdot.net>
 
-Thu Nov 21 21:36:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* test/ruby/memory_status.rb: suppress warning.
+	  A patch from NAKAMURA Usaku.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_sqrt): Fix the precision of
-	  the result BigDecimal of sqrt.
-	  [Bug #5266] [ruby-dev:44450]
+Wed Dec  5 16:06:54 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* test/bigdecimal/test_bigdecimal.rb: add tests for the above changes.
+	* lib/rdoc/parser/changelog.rb:  Parse more ChangeLog file variations.
+	* test/rdoc/test_rdoc_parser_changelog.rb:  Test for above.
 
-Thu Nov 21 18:49:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec  5 12:17:11 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* gc.c (vm_xrealloc, vm_xfree): use malloc_usable_size() to obtain old
-	  size if available.
+	* ext/dl/lib/dl/func.rb (DL::Function#initialize, DL::Function#bind):
+	  ABI should be set by using CFunc#calltype even when Fiddle is used.
+	  When Fiddle is used and a block is given, name should not be ignored.
+	  [ruby-core:50562] [Bug #7514]
 
-Thu Nov 21 18:47:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/dl/lib/dl/import.rb (DL::Importer#bind_function): should respect
+	  abi and name when Fiddle is used.
 
-	* lib/delegate.rb (SimpleDelegator#__getobj__): target object must be set.
+	* test/dl/test_func.rb (test_name_with_block): test for "name" method
+	  with giving a block.
 
-	* lib/delegate.rb (DelegateClass#__getobj__): ditto.
+Wed Dec  5 11:55:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-Thu Nov 21 18:28:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* doc/shell.rd, doc/shell.rd.ja: Removed stale doc files
+	* lib/shell.rb, lib/shell/*: Merge and updates docs from doc/shell.rd*
 
-	* lib/tempfile.rb (Tempfile#initialize): use class method to get rid
-	  of warnings when $VERBOSE.
+Wed Dec  5 11:42:38 2012  Koichi Sasada  <ko1@atdot.net>
 
-Thu Nov 21 17:43:29 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_settracefunc.rb: disable trace.
 
-	* gc.c: rename initial_xxx variables to gc_params.xxx.
-	  They are not only used initial values.
+Wed Dec  5 11:37:37 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Chikanaga-san: Congratulations on RubyPrize!
+	* lib/mkmf.rb (MakeMakefile#macro_defined?): use clearly different
+	  strings from conflict markers.
 
-Thu Nov 21 17:16:00 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Dec  5 04:25:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* gc.c: enable "RGENGC_ESTIMATE_OLDSPACE" option as default.
-	  Without this option, some application consumes huge memory.
-	  (and there are only a few performance down)
+	* lib/README: Add rdoc modeline directive and formatting libs
 
-	  Introduced new environment variables:
-	  * RUBY_GC_HEAP_OLDSPACE (default 16MB)
-	  * RUBY_GC_HEAP_OLDSPACE_MAX (default 128 MB)
-	  * RUBY_GC_HEAP_OLDSPACE_GROWTH_FACTOR (default 1.2)
+Wed Dec  5 04:04:02 2012  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* gc.c (initial_malloc_limit): rename to initial_malloc_limit_min.
+	* test/ruby/test_thread.rb (test_async_interrupt_blocking): bugfix
+	  about deferred check
 
-Thu Nov 21 16:51:34 2013  Zachary Scott  <e@zzak.io>
+Wed Dec  5 03:35:37 2012  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* ext/digest/bubblebabble/bubblebabble.c: Teach RDoc digest/bubblebabble
+	* vm_core.h (RUBY_VM_CHECK_INTS_BLOCKING): check async queue everytime.
+	* thread.c (sleep_forever): check RUBY_VM_CHECK_INTS_BLOCKING first.
+	* thread.c (sleep_timeval): ditto.
+	* test/ruby/test_thread.rb (test_async_interrupt_blocking): add a test
+	  exceptions are correctly deferred and raised on :on_blocking context.
 
-Thu Nov 21 16:50:16 2013  Zachary Scott  <e@zzak.io>
+Wed Dec  5 02:36:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/digest/test_digest.rb: Add more tests for digest/bubblebabble
+	* common.mk, defs/id.def, template/id.c.tmpl: generate id.c as well as id.h.
 
-Thu Nov 21 16:32:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Dec  5 00:56:21 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* lib/delegate.rb (Delegator#method_missing): try private methods defined in
-	  Kernel after the target.  [Fixes GH-449]
+	* thread.c (rb_mutex_owned_p): new method that return current
+	  thread have the target mutex or not. [Feature #7505] [ruby-dev:46697]
+	* test/ruby/test_thread.rb (test_mutex_owned, test_mutex_owned2):
+	  test for the above.
+	* NEWS: new for the above.
 
-Thu Nov 21 16:25:08 2013  Akinori MUSHA  <knu@iDaemons.org>
+Wed Dec  5 00:05:47 2012  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* test/uri/test_generic.rb (URI#test_merge): Test uri + URI(path)
-	  in addition to uri + path.
+	* lib/erb.rb (make_compiler, add_put_cmd, add_insert_cmd): extract
+	  methods.
 
-Thu Nov 21 15:36:08 2013  Zachary Scott  <e@zzak.io>
+Tue Dec  4 18:21:04 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* ext/openssl/lib/openssl/buffering.rb: [DOC] Fix HEREDOC comment for
-	  OpenSSL::Buffering which breaks overview because of RDoc bug
+	* test/ruby/memory_status.rb (Memory): use fiddle/types if available.
 
-Thu Nov 21 14:46:57 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* test/ruby/memory_status.rb (Memory::Win32): :stdcall is needed on
+	  x86 WIN32. This commit partly reverts r38054.
 
-	* eval_intern.h (SAVE_ROOT_JMPBUF): workaround for the failure of
-	  test/ruby/test_exception.rb on Windows.
-	  wrap by __try and __exception statements on mswin to raise SIGSEGV
-	  when EXCEPTION_STACK_OVERFLOW is occurred, because MSVCRT doesn't
-	  handle the exception.
-	  however, (1) mingw-gcc doesn't support __try and __exception
-	  statements, and (2) we cannot retry SystemStackError after this
-	  change yet (maybe crashed) because SEH and longjmp() are too
-	  uncongenial.
+Tue Dec  4 18:05:58 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* signal.c (check_stack_overflow, CHECK_STACK_OVERFLOW): now defined on
-	  Windows, too.
+	* ext/fiddle/lib/fiddle/types.rb: copied from ext/dl/lib/dl/types.rb
+	  and modified for Fiddle, needed for migration from DL to Fiddle.
 
-	* thread_win32.c (ruby_stack_overflowed_p): ditto.
+Tue Dec  4 17:57:09 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-Thu Nov 21 14:18:24 2013  Zachary Scott  <e@zzak.io>
+	* ext/fiddle/lib/fiddle/import.rb (import_function, bind_function):
+	  should respect call_type for migration from DL to Fiddle.
+	  [Bug #7484] [ruby-core:50405]
 
-	* object.c: [DOC] Clarify Object#dup vs #clone [Bug #9128]
-	  Moving existing doc for this comparison to separate section of #dup
-	  Adding examples to document behavior of #dup with Module#extend.
-	  Based on a patch by stevegoobermanhill
+Tue Dec  4 16:54:00 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Nov 21 14:06:02 2013  Koichi Sasada  <ko1@atdot.net>
+	* .document:  Added ChangeLog and doc/ChangeLog-* as documentation
 
-	* gc.c (gc_marks_check): do not dump all refs.
+Tue Dec  4 16:47:46 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* gc.c (allrefs_dump_i): fix output format.
+	* lib/rdoc/parser/changelog.rb:  Added a ChangeLog parser to RDoc.
+	* lib/rdoc/parser.rb:  ditto
+	* test/rdoc/test_rdoc_parser_changelog.rb:  Test for above.
 
-Thu Nov 21 13:43:07 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Dec  4 16:23:32 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: change RGENGC_CHECK_MODE (>= 2) logic.
-	  Basically, make an object graph of all of living objects before and
-	  after marking and check status.
+	* marshal.c (path2class, path2module): use PRIsVALUE.
 
-	  [Before marking: check WB sanity]
-	  If there is a non-old object `obj' pointed from old object
-	  (`parent') then `parent' or `obj' should be remembered.
+	* marshal.c (w_object, marshal_dump, marshal_load): use
+	  rb_check_funcall if possible.
 
-	  [After marking: check marking miss]
-	  Traversible objects with the object graph should be marked.
-	  (However, this alert about objects pointed by machine context
-	   can be false positive. We only display alert.)
+	* marshal.c (w_object, marshal_dump, r_object0, marshal_load): use
+	  RB_GC_GUARD() (directly or indirectly) instead of volatile.
 
-	  [Implementation memo]
-	  objspace_allrefs() creates an object graph.
-	  The object graph is represented by st_table, key is object (VALUE)
-	  and value is referring objects. Referring objects are stored by
-	  "struct reflist".
+	* variable.c (rb_path_to_class): prevent the argument from GC.
 
-	* gc.c (init_mark_stack): do not use push_mark_stack_chunk() at init.
-	  This pre-allocation causes failure on is_mark_stack_empty()
-	  without any pushing.
+Tue Dec 04 13:55:07 2012  Koichi Sasada  <ko1@atdot.net>
 
-Thu Nov 21 13:40:20 2013  Zachary Scott  <e@zzak.io>
+	* vm_opts.h: enable optimization - operand unification.
+	  Operand unification technique enable to combine
+	  an instruction and specific operands and make new
+	  instruction.
 
-	* lib/observer.rb: [DOC] Clarify default observer method.
-	  By @edward [Fixes GH-450] https://github.com/ruby/ruby/pull/450
+	* defs/opt_operand.def: add several configuration
+	  of operand unification.
 
-Thu Nov 21 13:32:53 2013  Zachary Scott  <e@zzak.io>
+	* insns.def: use `int' instead to suppress warning.
 
-	* ext/openssl/ossl_engine.c: [DOC] Documentation for OpenSSL::Engine
-	  This patch is based off work by @vbatts in GH-436 completing the
-	  documentation for this class and its methods.
-	  https://github.com/ruby/ruby/pull/436
+Mon Dec  3 17:58:53 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Nov 21 10:45:22 2013  Zachary Scott  <e@zzak.io>
+	* parse.y: replace parser->enc with current_enc.
 
-	* ext/openssl/lib/openssl/buffering.rb: Remove unused arguments from
-	  OpenSSL::Buffering.new [Fixes GH-445]
+Tue Dec  4 08:33:46 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Nov 21 10:30:47 2013  Zachary Scott  <e@zzak.io>
+	* README.EXT:  Converted to RDoc format
+	* README.EXT.ja:  ditto
 
-	* test/digest/test_digest.rb: Add test for Digest::SHA256.bubblebabble
+Tue Dec  4 08:32:10 2012  Eric Hodel  <drbrain@segment7.net>
 
-Wed Nov 20 20:54:01 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/rdoc/ri/driver.rb:  Fixed ri page display for files with
+	  extensions.
+	* test/rdoc/test_rdoc_ri_driver.rb:  Test for above
 
-	* tool/instruction.rb : fix typo.
+Tue Dec  4 04:11:50 2012  Eric Hodel  <drbrain@segment7.net>
 
-Wed Nov 20 19:45:22 2013  Tanaka Akira  <akr@fsij.org>
+	* .document:  Add NEWS for `ri ruby:NEWS`
+	* NEWS:  Set format as rdoc
+	* doc/NEWS-1.8.7:  ditto
+	* doc/NEWS-1.9.1:  ditto
+	* doc/NEWS-1.9.2:  ditto
+	* doc/NEWS-1.9.3:  ditto
 
-	* random.c (rand_init): Make it possible to specify arbitrary array
-	  for init_genrand().
+Mon Dec  3 20:37:22 2012  Koichi Sasada  <ko1@atdot.net>
 
-Wed Nov 20 17:34:13 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_exec.c: check VM_COLLECT_USAGE_DETAILS.
 
-	* parse.y (rb_gc_mark_symbols): set global_symbols.minor_marked only
-	  when full_mark is 0.
-	  rb_gc_mark_symbols() (with full_mark == 1) can be called by other
-	  than GC (such as rb_objspace_reachable_objects_from_root()).
+Mon Dec  3 20:28:02 2012  Koichi Sasada  <ko1@atdot.net>
 
-Wed Nov 20 11:46:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* compile.c (iseq_specialized_instruction):
+	  change condition of using `opt_send_simple'.
+	  More method invocations can be simple.
 
-	* ext/json: merge JSON 1.8.1.
-	  https://github.com/nurse/json/compare/002ac2771ce32776b32ccd2d06e5604de6c36dcd...e09ffc0d7da25d0393873936c118c188c78dbac3
-	* Remove Rubinius exception since transcoding should be working now.
-	* Fix https://github.com/flori/json/issues/162 reported by Marc-Andre
-	  Lafortune <github_rocks@marc-andre.ca>. Thanks!
-	* Applied patches by Yui NARUSE <naruse@airemix.jp> to suppress
-	  warning with -Wchar-subscripts and better validate UTF-8 strings.
-	* Applied patch by ginriki@github to remove unnecessary if.
-	* Add load/dump interface to JSON::GenericObject to make
-	  serialize :some_attribute, JSON::GenericObject
-	  work in Rails active models for convenient
-	  SomeModel#some_attribute.foo.bar access to serialised JSON data.
+Mon Dec  3 20:03:38 2012  Koichi Sasada  <ko1@atdot.net>
 
-Wed Nov 20 01:39:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_objectspace.rb: skip RuntimeError
+	  which says a message "can't modify frozen File".
+	  Is that correct behavior?
 
-	* lib/rdoc/constant.rb (RDoc::Constant#documented?): workaround for
-	  NoMethodError when the original of alias is not found.
+Mon Dec 03 20:00:19 2012  Koichi Sasada  <ko1@atdot.net>
 
-Tue Nov 19 23:38:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_exec.c: vm_analysis_insn should be static.
 
-	* configure.in (--with-os-version-style): option to transform target
-	  OS version string.
+Mon Dec  3 19:10:12 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Nov 19 21:27:33 2013  Tanaka Akira  <akr@fsij.org>
+	* random.c (Init_Random), rational.c (Init_Rational): make marshal
+	  methods private.  [Feature #6539]
 
-	* test/net/http/utils.rb (spawn_server): Specify zero for port to
-	  avoid reusing an allocated port.
+Mon Dec  3 18:29:27 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* test/net/http/test_http.rb: Don't specify port here.
+	* iseq.h: iseq_catch_table_entry::catch_type should be
+	  Fixnum because they are pushed into Array in a compiler.
+	  [Bug #7502]
 
-	* test/net/http/test_https.rb: Ditto.
+	* test/ruby/test_objectspace.rb: add a test of this issue.
 
-Tue Nov 19 18:52:10 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Dec  3 18:25:16 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (heap_is_swept_object): use heap_page::before_sweep flag.
+	* template/id.h.tmpl (preserved_ids): "empty?" is not an attribute name.
 
-Tue Nov 19 18:49:32 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Dec  3 16:23:09 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c (rb_objspace_reachable_objects_from_root): do major marking.
+	* vm_backtrace.c (vm_backtrace_to_ary): check negative size (2nd arg).
 
-Tue Nov 19 18:45:40 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Dec  3 15:50:33 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* gc.c (rb_gc_resurrect): added.
-	  rb_fstring() used rb_gc_mark() to avoid freeing used string.
-	  However, rb_gc_mark() set mark bit *and* pushes mark_stack.
-	  rb_gc_resurrect() does only set mark bit if it is before sweeping.
+	* misc/ruby-additional.el (ruby-mode-set-encoding): Unbreak by
+	  fixing a typo, s/set/setq/.
 
-	* string.c (rb_fstring): use rb_gc_resurrect.
+Mon Dec  3 14:14:19 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* internal.h: add decl.
+	* compile.c (iseq_compile_each): joke shouldn't use id.h defined ids.
 
-Tue Nov 19 09:47:02 2013  Eric Hodel  <drbrain@segment7.net>
+	* id.c (Init_id): ditto.
 
-	* lib/rdoc:  Update to RDoc master a1195ce.  Changes include:
+	* common.mk: fix dependency.
 
-	  Improved accessibility of the main sidebar navigation.
+Mon Dec  3 12:43:35 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Fixed handling of regexp options in HTML source highlighting.
+	* misc/ruby-mode.el (ruby-block-end-re, ruby-delimiter)
+	  (ruby-mode-syntax-table, ruby-parse-partial, ruby-beginning-of-indent):
+	  merge from Emacs.
 
-	* test/rdoc:  ditto.
+	* misc/ruby-mode.el (ruby-calculate-indent): fix indentation of
+	  argument lines in parentheses.  [Bug #5140]
 
-Tue Nov 19 09:33:52 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Dec  3 07:52:41 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* lib/rubygems:  Update to RubyGems master 6a3d9f9.  Changes include:
+	* lib/rdoc/parser.rb:  Improved modeline support.  Patch by nobu.
+	* test/rdoc/test_rdoc_parser.rb:  Test for above.
 
-	  Compatibly renamed Gem::DependencyResolver to Gem::Resolver.
+Sun Dec  3 00:06:00 2012  Kenta Murata  <mrkn@mrkn.jp>
 
-	  Added support for git gems in gem.deps.rb and Gemfile.
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_new): stop checking string
+	  taintness.  [Bug #5508] [ruby-core:40510]
 
-	  Fixed resolver bugs.
+Sun Dec  2 19:26:47 2012  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* test/rubygems: ditto.
+	* thread.c (RB_GC_SAVE_MACHINE_CONTEXT, rb_gc_save_machine_context):
+	  extract rb_gc_save_machine_context to RB_GC_SAVE_MACHINE_CONTEXT.
+	  NOTE: machine_regs and machine_stack_end must be set in current scope.
 
-	* lib/rubygems/LICENSE.txt:  Updated to license from RubyGems trunk.
-	  [ruby-trunk - Bug #9086]
+Sun Dec  2 18:46:24 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/rubygems/commands/which_command.rb:  RubyGems now indicates
-	  failure when any file is missing.  [ruby-trunk - Bug #9004]
+	* array.c, enum.c, insns.def, io.c, numeric.c, parse.y, process.c,
+	  range.c: use prepared IDs.
+	  A patch from charliesome (Charlie Somerville).
+	  [Bug #7495]
 
-	* lib/rubygems/ext/builder:  Extensions are now installed into the
-	  extension install directory and the first directory in the require
-	  path from the gem.  This allows backwards compatibility with msgpack
-	  and other gems that calculate full require paths.
-	  [ruby-trunk - Bug #9106]
+	* common.mk: add dependency to id.h.
 
+	* common.mk: replace ID_H_INCLUDES with id.h.
 
-Tue Nov 19 07:21:56 2013  Tanaka Akira  <akr@fsij.org>
+Sun Dec  2 16:48:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* configure.in (LOCALTIME_OVERFLOW_PROBLEM): Define it for cross
-	  compiling.
-	  [ruby-core:58391] [Bug #9119] Reported by Luis Lavena.
-	  Analyzed by Heesob Park.
+	* lib/weakref.rb (rdoc): Clean up usage, add example,
+	  note ArgumentError on WeakRef.new
+
+Sun Dec  2 16:45:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* gc.c (WeakMap): Add doc for internal reference, use lib/weakref.rb
+
+Sun Dec  2 07:24:23 2012  Eric Hodel  <drbrain@segment7.net>
 
-Tue Nov 19 05:55:05 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/rdoc/parser.rb:  Parse files with a -*- rdoc -*- modeline
+	* test/rdoc/test_rdoc_parser.rb:  Test for above
 
-	* lib/rdoc/rubygems_hook.rb:  Remove debugging puts committed by
-	  accident.
+Sun Dec  2 06:02:00 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Mon Nov 18 22:47:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.h (SET_MACHINE_STACK_END): add volatile for preventing
+	  harmful optimization.  [ruby-dev:46665] [Bug #7468]
 
-	* eval_intern.h (TH_PUSH_TAG, TH_EXEC_TAG): refine stack overflow
-	  detection.  chain local tag after setjmp() successed on it, because
-	  calling setjmp() also can overflow the stack.
-	  [ruby-dev:47804] [Bug #9109]
+Sun Dec  2 05:01:58 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* vm_eval.c (rb_catch_obj): now th->tag points previous tag until
-	  TH_EXEC_TAG().
+	* iseq.c (rb_iseq_line_trace_each): iterate `line' event only.
 
-	* thread_pthread.c (ruby_init_stack): set stack_start properly by
-	  get_main_stack() if possible.
+	* test/ruby/test_iseq.rb: add a test for this change.
 
-Mon Nov 18 22:45:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Dec  2 02:46:04 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* eval_jump.c (rb_exec_end_proc): unlink and free procs data before
-	  calling for each procs.  [Bug #9110]
+	* vm_trace.c: add TracePoint#inspect.
 
-Sun Nov 17 06:33:32 2013  Shota Fukumori  <her@sorah.jp>
+	* test/ruby/test_settracefunc.rb: add a test for this change.
 
-	* configure.in: Use $LIBS for base of $SOLIBS, also in darwin.
-	  By this fix, environment that libgmp is located in $LIBS can build
-	  ruby.
+Sat Dec  1 21:18:19 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sun Nov 17 01:56:32 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_backtrace.rb: add a test for
+	  Thread::Backtrace::Location#inspect.
+	  BTW, tests for `caller_locations' are not enough.
+	  Any volunteers are welcome.
 
-	* thread_pthread.c (rb_thread_create_timer_thread): Show error
-	  message instead of error number.
-	  (thread_create_core): Ditto.
+Sat Dec  1 21:06:58 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* cont.c (fiber_machine_stack_alloc): Ditto.
+	* vm_backtrace.c (location_inspect_m): add
+	  Thread::Backtrace::Location#inspect.
+	  It same as loc_obj.to_s.inspect.
 
-Sat Nov 16 18:28:08 2013  Kouhei Sutou  <kou@cozmixng.org>
+Sat Dec  1 19:24:09 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/parsers/ultralightparser.rb
-	  (REXML::Parsers::UltraLightParser#parse): Fix wrong :start_doctype
-	  position.
-	  [Bug #9061] [ruby-dev:47778]
-	  Patch by Ippei Obayashi. Thanks!!!
+	* io.c (rb_io_puts): recurse for the argument itself, not converted
+	  array elements.  [ruby-core:42444] [Bug #5986]
 
-	* test/rexml/parser/test_ultra_light.rb: Add a test for this case.
+Sat Dec  1 19:01:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Nov 16 02:13:56 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* marshal.c (w_object, r_object0): call private marshal methods.
+	  [Feature #6539]
 
-	* cont.c : Introduce ensure rollback mechanism. Please see below.
+Sat Dec  1 18:52:22 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* internal.h (ruby_register_rollback_func_for_ensure): catch up above change.
-	  Add rollback mechanism API.
+	* lib/rubygems/commands/cleanup_command.rb:  Fix cleanup command for
+	  multiple gems.  [ruby-trunk - #7481] by Kouhei Sutou
+	* test/rubygems/test_gem_commands_cleanup_command.rb:  Test for above.
+	* lib/rubygems.rb:  Autoload Gem::Source to prevent test failures
 
-	* vm_core.h (typedef struct rb_vm_struct): catch up above change.
-	  Introduce ensure-rollback relation table.
+Sat Dec  1 18:17:00 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_core.h (typedef struct rb_thread_struct): catch up above change.
-	  Introduce ensure stack.
+	* complex.c (Init_Complex), time.c (Init_Time): make marshal methods
+	  private.  [Feature #6539]
 
-	* eval.c (rb_ensure): catch up above change.
-	  Introduce ensure stack.
+	* object.c (Init_Object): make remove_instance_variable public.
+	  [Feature #6539]
 
-	* hash.c : New function for rollback ensure, and register it to
-	  ensure-rollback relation table. [ruby-dev:47803] [Bug #9105]
+	* id.c (Init_id), template/id.h.tmpl: add initialize_{copy,clone,dup}
+	  and respond_to_missing?.
 
-	Ensure Rollback Mechanism:
-	A rollback's function is a function to rollback a state before ensure's
-	function execution.
-	When the jump of callcc is across the scope of rb_ensure,
-	ensure's functions and rollback's functions are executed appropriately
-	for keeping consistency.
+	* vm_method.c (rb_method_entry_make): make above methods private.
+	  [Feature #6539]
 
-	Current API is unstable, and only internal use.
+Sat Dec  1 16:40:22 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	ruby_register_rollback_func_for_ensure(ensure_func,rollback_func)
-	This API create relation ensure's function to rollback's function.
-	By registered rollback's function, it is executed When jumping into
-	corresponding rb_ensure scope.
+	* test/ruby/test_thread.rb: move ConditionVariable related test
+	  into test/thread/test_cv.rb.
+	* test/thread/test_cv.rb: new file.
+	* test/thread/test_cv.rb (test_condvar_empty_signal): new tests.
+	* test/thread/test_cv.rb (test_condvar_empty_broadcast): ditto.
 
-Sat Nov 16 00:18:36 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Sat Dec  1 15:14:25 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* eval_jump.c (rb_exec_end_proc): fix double free or corruption error
-	  when reentering by callcc. [ruby-core:58329] [Bug #9110]
+	* test/ruby/test_thread.rb (test_cv_wait_deadlock): enable
+	  cv deadlock test.
 
-	* test/ruby/test_beginendblock.rb: test for above.
+Sat Dec  1 14:23:33 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Fri Nov 15 01:06:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/thread.rb (ConditionVariable): use hash instead of array for
+	  @waiters.
+	* test/thread/test_queue.rb (test_sized_queue_and_wakeup): remove
+	  a test because @waiters no longer have a chance to duplicated. Now it's
+	  a hash.
 
-	* ext/objspace/objspace_dump.c (dump_output): allow IO object as
-	  output, and use Tempfile.create and return open file instead of
-	  mkstemp() and path name for :file output.
-	  [ruby-core:58266] [Bug #9102]
+Sat Dec  1 17:16:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/objspace/test_objspace.rb (TestObjSpace#dump_my_heap_please):
-	  remove temporary output file.
+	* misc/ruby-electric.el (ruby-electric-curlies): use kill-region
+	  instead of interactive command delete-backward-char.
 
-Thu Nov 14 23:39:00 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+Sat Dec  1 17:12:55 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb: [DOC] remove example of
-	  Rational#to_d without argument. [Bug #8958]
+	* misc/inf-ruby.el (inferior-ruby-mode): fix the
+	  compilation-shell-minor-mode configuration.  a patch by
+	  j2petkov (Jean-Christophe Petkovich) in [ruby-core:46518].
+	  [Bug #6742]
 
-Thu Nov 14 20:24:15 2013  Naohisa Goto  <ngotogenome@gmail.com>
+Sat Dec  1 15:05:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ruby_atomic.h (ATOMIC_SIZE_CAS): fix compile error on Solaris
-	  since r43460.
+	* dir.c (glob_helper): use NAMLEN() to tell the length of d_name
+	  instead of strlen(), which can access beyond the boundary.
 
-Thu Nov 14 19:53:00 2013  Tanaka Akira  <akr@fsij.org>
+Sat Dec  1 13:48:13 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* test/openssl/test_cipher.rb (test_aes_gcm_wrong_tag): Don't use
-	  String#succ because it can make modified (wrong) auth_tag longer
-	  than 16 bytes.  The longer auth_tag makes that
-	  EVP_CIPHER_CTX_ctrl (and internally aes_gcm_ctrl) fail.
-	  [ruby-core:55143] [Bug #8439] reported by Vit Ondruch.
+	* lib/rubygems/specification.rb:  Don't add default gems to $LOAD_PATH
+	  as they are already there.
 
-Thu Nov 14 11:33:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec  1 12:22:17 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-	* hash.c (foreach_safe_i, hash_foreach_iter): deal with error detected
-	  by ST_CHECK.
+	* re-added r38053 that is reverted by r38061. Problems by r38053
+	  are resolved by r38096. r38096 removed GEM_SKIP configuration.
 
-	* st.c (st_foreach_check): call with non-error argument in normal case.
+	  The below is ChangeLog of r38053:
 
-Thu Nov 14 02:37:14 2013  Zachary Scott  <e@zzak.io>
+	* defs/default_gems: Add base directory column.
 
-	* ext/thread/thread.c: [DOC] This patch accomplishes the following:
+	* tool/rbinstall.rb:
+	  - Install .gemspecs of default gem to
+	    #{GEM_HOME}/specifications/default/.
+	  - Update files parameter of .gemspecs by relative path from
+	    library directory.
 
-	  - Teach RDoc about ConditionVariable
-	  - Teach RDoc about Queue
-	  - Teach RDoc about SizedQueue
-	  - Use fully-qualified namespace for Document-method
-	    This is necessary to separate definitions between classes
-	  - Fix rdoc bug in call_seq vs. call-seq
-	  - Correct doc for SizedQueue#pop patch by @jackdanger [Bug #8988]
+Sat Dec  1 11:09:12 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Thu Nov 14 01:11:54 2013  Zachary Scott  <e@zzak.io>
+	* variable.c (rb_class_path_no_cache): add a function to get the class
+	  path without caching the computed path. Some classes are frozen, and
+	  will raise an exception without this.
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb: [DOC] +precision+ is required
+	* probes.d (cmethod-entry, cmethod-return): separate cmethods from
+	  regular methods to match set trace func.
 
-Wed Nov 13 19:21:36 2013  Zachary Scott  <e@zzak.io>
+	* probes_helper.h: refactor macros.  Fix probes to avoid calling
+	  #inspect when profiling.
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb: [DOC] Document the required
-	  +precision+ argument for Rational#to_d [Bug #8958]
+	* insns.def: update for use with new macros.
 
-Wed Nov 13 19:02:05 2013  Zachary Scott  <e@zzak.io>
+	* vm_eval.c: ditto
 
-	* ext/digest/*: [DOC] Fix several typos and broken http links.
-	  Improved examples for Digest overview and fixed a broken example in
-	  Digest::HMAC overview. This patch also adds a description of
-	  Digest::SHA256.bubblebabble to the Digest overview.
+	* vm_insnhelper.c: ditto
 
-	  Patched by @stomar [Bug #9027]
+	* test/dtrace/test_singleton_function.rb: fix test for new output.
 
-Wed Nov 13 18:32:12 2013  Zachary Scott  <e@zzak.io>
+	* test/dtrace/test_cmethod.rb: test the cmethod probes.
 
-	* ext/openssl/ossl_config.c: [DOC] Document the following:
+Sat Dec  1 09:44:16 2012  Eric Hodel  <drbrain@segment7.net>
 
-	  - OpenSSL::ConfigError
-	  - OpenSSL::Config::DEFAULT_CONFIG_FILE
+	* test/rdoc/test_rdoc_options.rb:  Windows drive letters are
+	  case-insensitive.
 
-	  Patched by @vbatts via GH-436
-	  https://github.com/ruby/ruby/pull/436
+Sat Dec  1 09:42:13 2012  Eric Hodel  <drbrain@segment7.net>
 
-Wed Nov 13 18:03:00 2013  Zachary Scott  <e@zzak.io>
+	* lib/rubygems.rb:  Search for gem deps file up the directory tree.
+	* test/rubygems/test_gem.rb:  Test for above.
 
-	* ext/openssl/ossl_asn1.c: [DOC] Document parts of
-	  OpenSSL::ASN1::ObjectId included a fix for the class overview, which
-	  previously showed the documentation for Constructive due to missing
-	  ObjectId overview. This patch also includes a note for Primitive.
+Sat Dec  1 09:33:32 2012  Eric Hodel  <drbrain@segment7.net>
 
-	  Based on a patch by @vbatts via GH-436
-	  https://github.com/ruby/ruby/pull/436
+	* test/runner.rb:  Set GEM_HOME, GEM_PATH and GEM_SKIP to empty set.
+	  With default_gem support in RubyGems GEM_SKIP prevents loading of
+	  built-in gems.
 
-Wed Nov 13 17:19:36 2013  Zachary Scott  <e@zzak.io>
+Sat Dec  1 07:16:17 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* ext/openssl/lib/openssl/config.rb: In #parse use +string+ for +str+
+	* compile.c (ADD_CATCH_ENTRY): add a cast to fix SEGV with x64 mingw
+	  on Windows 8. Without cast, 0 might be non zero value at higher bits
+	  in rb_ary_new3().
+	  [ruby-core:50258] [Bug #7456]
 
-Wed Nov 13 17:09:45 2013  Zachary Scott  <e@zzak.io>
+Sat Dec  1 04:07:57 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/openssl/lib/openssl/*.rb: [DOC] Document the following:
+	* parse.y (parser.utf8): remove unused property.
 
-	  - Integer#to_bn
-	  - OpenSSL::Buffering module
-	  - Deprecated OpenSSL::Digest::Digest compatibility class
-	  - OpenSSL::Config
+	* parse.y (UTF8_ENC): remove unused macro.
 
-	  These changes were based on a patch by @vbatts via GH-436
-	  https://github.com/ruby/ruby/pull/436
+	* parse.y (parser_tokadd_utf8): use rb_utf8_encoding() directly.
 
-Wed Nov 13 10:55:43 2013  Zachary Scott  <e@zzak.io>
+Sat Dec  1 03:49:45 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* doc/regexp.rdoc: [DOC] Fix typo in Special global variables section.
-	  Reported by Alex Johnson on ruby-doc.org
+	* lib/sync.rb (Sync_m#sync_synchronize): add Thread.async_interrupt_timing
+	  for protecting from async interrupt.
+	* lib/sync.rb (Sync_m#sync_lock): ditto.
 
-Wed Nov 13 10:43:19 2013  Zachary Scott  <e@zzak.io>
+Sat Dec  1 03:38:04 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* hash.c: [DOC] Adds an example for Hash#store
+	* lib/thread.rb (ConditionVariable#broadcast): s/RuntimeError/StandardError/
+	* lib/thread.rb (ConditionVariable#signal): ditto.
 
-Wed Nov 13 09:03:40 2013  Zachary Scott  <e@zzak.io>
+Sat Dec  1 03:29:52 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* doc/regexp.rdoc: [DOC] add note about Bug #4044 as suggested by
-	  duerst-san in [ruby-core:43612] [Fixes GH-443] Patched by @rosenfeld
-	  https://github.com/ruby/ruby/pull/443
+	* lib/thread.rb (SizedQueue#pop): rewrite by using ConditionVariable.
+	* lib/thread.rb (SizedQueue#push): ditto.
+	* lib/thread.rb (SizedQueue#max): ditto.
+	* lib/thread.rb (Queue#pop): ditto.
+	* lib/thread.rb (Queue#push): ditto.
 
-Tue Nov 12 10:15:14 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/thread.rb (SizedQueue#num_waiting): adopt the above changes.
+	* lib/thread.rb (SizedQueue#initialize): ditto.
+	* lib/thread.rb (Queue#num_waiting): ditto.
+	* lib/thread.rb (Queue#initialize): ditto.
+	* test/thread/test_queue.rb (test_sized_queue_and_wakeup): ditto.
 
-	* test/rubygems/insure_session.rb:  Remove unused test file.
+Sat Dec  1 03:45:47 2012  Koichi Sasada  <ko1@atdot.net>
 
-Tue Nov 12 09:16:24 2013  Eric Hodel  <drbrain@segment7.net>
+	* thread.c (Thread.async_interrupt_timing): fix RDoc.
+	  :never is not used any more.
 
-	* lib/rubygems:  Update to RubyGems master b9213d7.  Changes include:
+Sat Dec  1 02:56:19 2012  Koichi Sasada  <ko1@atdot.net>
 
-	  Fixed tests on Windows (I hope) by forcing platform for
-	  platform-dependent tests.
+	* iseq.c: add RubyVM::InstructionSequence (ISeq) inspection methods.
+	  * ISeq#path returns path of this ISeq written.
+	  * ISeq#absolute_path returns absolute path.
+	  * ISeq#label returns label (method name and so on).
+	  * ISeq#base_label returns base label (see Thread::Backtrace::Location).
+	  * ISeq#first_lineno returns first line number of this ISeq.
+	  * ISeq.of(obj) returns ISeq object which obj (Proc or Method)
+	    is contains.
 
-	  Fixed File.exists? warnings.
+	* test/ruby/test_iseq.rb: add tests.
 
-	  Improved testing infrastructure.
+Sat Dec  1 02:58:51 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* test/rubygems:  ditto.
+	* include/ruby/ruby.h (rb_event_flag_t):  Maintain integer precision
+	  for clang error (VALUE aka unsigned long vs unsigned int)
+
+Sat Dec  1 02:53:18 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* test/rubygems/test_gem_dependency_installer.rb:  Use Gem.read_binary
+	  instead of File.binread for ruby 1.8 compatibility in the rubygems
+	  source repository.  Updates r38075
+
+Sat Dec  1 02:33:20 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* thread.c (rb_threadptr_interrupt_mask, async_interrupt_timing_func):
+	  merge into them into rb_thread_s_async_interrupt_timing.
+	* thread.c (rb_thread_s_async_interrupt_timing): ditto.
+
+Sat Dec  1 02:11:47 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* thread.c (rb_threadptr_interrupt_mask): add argument check.
+	* thread.c (async_interrupt_timing_arg_check_i): helper function
+	  for the above.
+	* test/ruby/test_thread.rb (test_async_interrupt_timing_invalid_argument):
+	  test for the above.
+
+Sat Dec  1 01:19:34 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* lib/thread.rb (ConditionVariable#broadcast): protect from
+	  async interrupt by using Thread.async_interrupt_timing.
+	* lib/thread.rb (ConditionVariable#signal): ditto.
+	* lib/thread.rb (ConditionVariable#wait): ditto.
+
+Sat Dec  1 02:04:23 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_in_out_err):
+	  raise if assert_in_out_err misused.
+
+Sat Dec  1 02:08:16 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/rdoc/test_rdoc_rubygems_hook.rb
+	  (TestRDocRubygemsHook#test_setup_unwritable): 1. check the existence
+	  of the file(directory) before touch it.  2. remove test
+	  file(directory) after the test.  see [ruby-core:50388].
+
+Sat Dec  1 01:51:06 2012  Koichi Sasada  <ko1@atdot.net>
+
+	[EXPERIMENTAL]
+	* iseq.c: add following two methods.
+	  * ISeq#line_trace_all returns all line traces (line numbers)
+	  * ISeq#line_trace_specify(pos, set) set `pos'th line event to
+	    specified_line event (if set is true).
+	  These features are introduced for debuggers (mainly to make
+	  breakpoint).
+
+	* iseq.h: add decl. of C APIs.
+
+	* test/ruby/test_iseq.rb: add tests.
+
+	* vm_trace.c: add `specified_line' event.
+
+	* include/ruby/ruby.h: ditto.
+
+Sat Dec  1 01:49:52 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/rubygems/test_gem_dependency_installer.rb: gems are of course
+	  binary files, so use a binary reading method when reading it.
+	  see [ruby-core:50388].
+
+Sat Dec  1 01:21:07 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/rubygems/command.rb (Gem::Command#get_all_gem_names_and_versions):
+	  who assumes that the pathname of a gem never contains ':' ?
+	  yes, on Unixen pathnames can contain ':', and on Windows they almost
+	  certainly contain ':'.  see [ruby-core:50388].
+
+	* lib/rubygems/requirement.rb (Gem::Requirement::PATTERN_RAW): extract
+	  the regexp to match the version specifier from PATTERN to use in
+	  above method.
+
+Sat Dec  1 00:48:19 2012  Naohisa Goto  <ngotogenome@gmail.com>
+
+	* ext/fiddle/extconf.rb, ext/fiddle/function.c
+	  (Fiddle::Function::STDCALL): FFI_STDCALL is not a macro, but an
+	  enumeration. [ruby-core:50398] [Bug #7483]
+
+Sat Dec  1 00:08:55 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/rubygems/test_gem_installer.rb
+	  (TestGemInstaller#test_check_executable_overwrite_other_non_gem):
+	  on Windows, rubygems always generate a wrapper .bat file when
+	  installing a file into bin, so testing no-overwrite a wrapper file
+	  and a non-wrapper file is nonsense.  see [ruby-core:50388].
+
+Fri Nov 30 23:39:58 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/rubygems/test_gem_installer.rb
+	  (TestGemInstaller#test_check_executable_overwrite_default_bin_dir):
+	  if the executable to be overwritten was generated by rubygems, the
+	  error message differs from the only copied one's.
+	  see [ruby-core:50388].
+
+Fri Nov 30 23:27:26 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/rubygems/test_gem_ext_ext_conf_builder.rb
+	  (TestGemExtExtConfBuilder::test_class_make): reading with binary mode
+	  of course introduce \r on Windows.  see [ruby-core:50388].
+
+Fri Nov 30 23:11:37 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/rubygems/specification.rb
+	  (Gem::Specification.validate_permissions): don't check executability
+	  of the source on Windows.  they will be wrapped to .bat files when
+	  installing.  see [ruby-core:50388].
+
+Fri Nov 30 22:44:14 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* vm_core.h (rb_vm_struct): add thread_destruct_lock field.
+	* thread.c (Init_Thread): ditto.
+	* thread.c (rb_vm_gvl_destroy): ditto.
+
+	* thread.c (thread_start_func_2): make sure vm->running_thread
+	  don't point to dead thread.
+	* thread.c (timer_thread_function): close a race against thread
+	  destruction. [Bug #4911][ruby-dev:43859]
+
+	* vm_core.h (rb_thread_set_current): reset running time of
+	  current thread instead of previous thread. We no longer
+	  assume previous running thread still live.
+
+Fri Nov 30 21:57:43 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* revert r38053 because it causes too many test failures.
+	  if you've already installed r38053 or later, remove the installed
+	  lib/ruby/gems/2.0.0 directory and reinstall this revision or later.
+
+Fri Nov 30 21:07:56 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/test/unit/parallel.rb (Test::Unit::Worker.run): wrap LoadError
+	  because it's Gem::LoadError sometimes.  see [Bug #6882]
+
+Fri Nov 30 20:47:44 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* thread.c: TracePoint#self returns invoking/exiting thread object
+	  at thread_begin/end event.
+
+	* test/ruby/test_settracefunc.rb: fix test.
+
+Fri Nov 30 19:55:17 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/ruby/memory_status.rb (Memory::Win32): use fiddle instead of dl,
+	  but I doubt fiddle is not compatible with dl. (if you are interested,
+	  see the diff.)  [ruby-core:50194] [Bug #7443]
+
+Fri Nov 30 19:37:44 2012  Kouhei Sutou  <kou@cozmixng.org>
+
+	* defs/default_gems: Add base directory column.
+
+	* tool/rbinstall.rb:
+	  - Install .gemspecs of default gem to
+	    #{GEM_HOME}/specifications/default/.
+	  - Update files parameter of .gemspecs by relative path from
+	    library directory.
+
+Fri Nov 30 19:30:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* vm_trace.c:
+	  tracepoint_attr_return_value (TracePoint#return_value):
+	    include `:b_return` for method doc
+	  tracepoint_enable_m, tracepoint_disable_m (#enable/#disable):
+	    don't have block argument, document block scope
+
+Fri Nov 30 18:52:56 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_trace.c (tracepoint_disable_m, tracepoint_enable_m):
+	  fix block parameter.
+	  No argument should be given to a block which is passed
+	  to TracePoint#enable (and disable).
+
+Fri Nov 30 18:23:26 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* thread.c: rename Thread.control_interrupt
+	  to Thread.async_interrupt_timing.
+	  The option name `:never' is also changed to  `:defer'.
+	  [ruby-core:50375] [ruby-trunk - Feature #6762]
+
+	* thread.c: remove Thread.check_interrupt.
+	  This method is difficult to understand by name.
+
+	* thread.c: add Thread.async_interrupted?.
+	  This method check any deferred async interrupts.
+
+	* test/ruby/test_thread.rb: change tests for above.
+
+Fri Nov 30 18:24:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* vm_trace.c: Documentation for TracePoint API
+	  [ruby-core:47243] [Feature #6895]
+
+Fri Nov 30 17:43:50 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* string.c (rb_str_cmp_m): try to compare with to_str result if
+	  possible before calling <=> method.  [ruby-core:49279] [Bug #7342]
+
+	* string.c (rb_str_cmp_m): use rb_check_funcall instead of respond_to
+	  and call.
+
+	* string.c (rb_str_cmp_m): return fixed value, one of -1,0,+1 always.
+
+Fri Nov 30 16:19:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* vm_dump.c (rb_vm_bugreport): get rid of calling methods in sigsegv
+	  handler.  based on a patch by charliesome (Charlie Somerville)
+	  [ruby-core:49573] [Bug #7402]
+
+Fri Nov 30 16:05:44 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* NEWS:  Added RubyGems 2.0.0
+
+Fri Nov 30 15:24:37 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (parser_yylex): fix false usage of local variable, it cannot
+	  appear in fname state [ruby-core:49659] [Bug #7408]
+
+Fri Nov 30 15:20:12 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rubygems/package.rb:  Load YAML for building gems.
+	* test/rubygems/test_gem_commands_contents_command.rb:  Sort expected
+	  output of default gem contents.  Re-fixes r38004 and r38005.
+
+Fri Nov 30 15:15:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* vm_trace.c (set_trace_func): Formatting of params and events
+
+Fri Nov 30 14:45:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* lib/net/http.rb: Net::HTTP::Patch to list of HTTP Request Classes
+	  Patch by Ryunosuke SATO [Fixes #217 on github]
+
+Fri Nov 30 14:05:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* lib/cgi.rb: CGI example for HTML generation
+	  Patch by Marcus Stollsteimer [ruby-core:50303] [Bug #7465]
+
+Fri Nov 30 13:52:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* time.c: Documentation improvements, grammar and formatting
+	  Patch by Bernd Homuth [ruby-core:49203] [Bug #7326]
+
+Fri Nov 30 13:48:33 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rdoc.rb:  Set version to 4.0.0.preview2
+	* lib/rubygems.rb:  Set version to 2.0.0.preview2
+
+Fri Nov 30 13:11:53 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rubygems/commands/setup_command.rb:  Remove old files on install
+	  of RubyGems.  (not by rbinstall.rb).
+	* test/rubygems/test_gem_commands_setup_command.rb:  Test for above.
+
+Fri Nov 30 12:47:59 2012  Akinori MUSHA  <knu@iDaemons.org>
+
+	* lib/abbrev.rb (Abbrev#abbrev): A fixed string prefix pattern
+	  should only match the beginning of each word, not the beginning
+	  of every line in it.
+
+	* lib/abbrev.rb (Abbrev#abbrev): Stop using a regexp that causes a
+	  false warning. [Bug #7471]
+
+Fri Nov 30 12:30:55 2012  Akinori MUSHA  <knu@iDaemons.org>
+
+	* test/test_abbrev.rb: Add tests for lib/abbrev.rb.
+
+Fri Nov 30 12:27:51 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rubygems/spec_fetcher.rb:  Allow prerelease spec fetching to fail
+	  for bundler.
+	* test/rubygems/test_gem_spec_fetcher.rb:  Test for above.
+
+Fri Nov 30 12:20:53 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rake/backtrace.rb:  Removed duplication in
+	  Rake::Backtrace::SUPPRESSED_PATHS
+	* test/rake/test_rake_backtrace.rb:  Skip tests when tmpdir is in the
+	  suppressed pattern.
+
+Fri Nov 30 11:07:45 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* revert r37993 to avoid SEGV in tests.
+
+Fri Nov 30 10:38:54 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rdoc/ri/driver.rb:  Relaxed matching for pages to be more
+	  user-friendly.
+	* test/rdoc/test_rdoc_ri_driver.rb:   Test for above.
+
+Fri Nov 30 09:50:16 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rdoc/markdown.rb:  Fixed warnings with -w
+
+Fri Nov 30 09:38:22 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* include/ruby/ruby.h (RB_GC_GUARD_PTR): add note.
+
+	* vm_backtrace.c (backtrace_to_str_ary): use RB_GC_GUARD() instead of
+	  RB_GC_GUARD_PTR() which has no effect.
+	  (backtrace_to_location_ary): ditto.
+	  (vm_backtrace_to_ary): ditto.
+
+Fri Nov 30 09:22:52 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rubygems/commands/contents_command.rb:  Sort output from command.
+	  Replaces r38004, r38005
+	* test/rubygems/test_gem_commands_contents_command.rb:  ditto.
+
+	* lib/rubygems/defaults.rb:  Use Gem.path_separator for jruby support.
+	* lib/rubygems/path_support.rb:  ditto
+
+Fri Nov 30 08:34:03 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rdoc/generator/darkfish.rb:  Silenced warning
+	* test/rdoc/test_rdoc_rdoc.rb:  ditto
+
+	* lib/rdoc/markup/parser.rb:  Use byteslice when available for
+	  performance
+	* test/rdoc/test_rdoc_markup_parser.rb:  Test for above
+	* lib/rdoc/test_case.rb:  ditto
+
+	* lib/rdoc/parser/ruby.rb:  Fixed bug parsing yield({})
+	* test/rdoc/test_rdoc_parser_ruby.rb (end):
+
+	* lib/rdoc/rubygems_hook.rb:  Skip default gems.  Display generator
+	  name properly.
+	* test/rdoc/test_rdoc_rubygems_hook.rb:  Test for above
+
+	* lib/rdoc/servlet.rb:  Fixed typo.
+
+Fri Nov 30 08:09:56 2012  Narihiro Nakamura  <authornari@gmail.com>
+
+	* gc.c : remove a unused function.
+
+Fri Nov 30 07:46:42 2012  Narihiro Nakamura  <authornari@gmail.com>
+
+	* gc.c (rb_objspace_call_finalizer): finalize_deferred may free up
+	  a object which is reachable from a part after this function,
+	  e.g. ruby_vm_destruct(). [ruby-dev:46647] [Bug #7452]
+
+	* test/ruby/test_gc.rb (test_finalizing_main_thread): add a test
+	  for above.
+
+Fri Nov 30 07:43:44 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* thread.c (rb_thread_interrupted): avoid warning of
+	  implicit conversion.
+
+	* thread.c (rb_threadptr_execute_interrupts): ditto.
+
+Fri Nov 30 07:34:28 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_backtrace.c: add GC guards.
+
+Fri Nov 30 07:21:33 2012  Koichi Sasada  <ko1@atdot.net>
+
+	[EXPERIMENTAL: NEED DISCUSS]
+	* vm_trace.c: add events
+	  * :thread_begin - hook at thread beginning.
+	  * :thread_end - hook at thread ending.
+	  * :b_call - hook at block enter.
+	  * :b_return - hook at block leave.
+	  This change slow down block invocation.
+	  Please try and give us feedback until 2.0 code freeze.
+
+	* include/ruby/ruby.h: ditto.
+
+	* compile.c (rb_iseq_compile_node): ditto.
+
+	* insns.def: ditto.
+
+	* thread.c: ditto.
+
+	* vm.c: ditto.
+
+	* include/ruby/debug.h: add a comment.
+
+	* test/ruby/test_settracefunc.rb: add a tests.
+
+Fri Nov 30 06:56:30 2012  Ryan Davis  <ryand-ruby@zenspider.com>
+
+	* test/minitest/*: Imported minitest 4.3.2 (r8027)
+
+Fri Nov 30 04:16:29 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rake/*:  Updated to rake 0.9.5
+	* test/rake/*:  ditto.
+	* NEWS:  ditto.
+
+Fri Nov 30 02:53:47 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* vm.c: add a return hook when a method raises an exception.
+
+	* probes_helper.h: look up klass and method if none are provided.
+
+	* eval.c: update macro usage.
+
+	* vm_eval.c: ditto.
+
+	* vm_insnhelper.c: ditto.
+
+	* test/dtrace/test_function_entry.rb: test for change.
+
+Fri Nov 30 02:27:12 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* compile.c (compile_array_): refix r37991 remove assertion:
+	  it is true only if type == COMPILE_ARRAY_TYPE_HASH.
+	  [ruby-dev:46658] [Bug #7466]
 
-	* test/rdoc/test_rdoc_rubygems_hook.rb:  Switch to util_spec like
+	* vm.c (m_core_hash_from_ary): add assertion instead of above.
+
+	* vm.c (m_core_hash_merge_ary): ditto.
+
+Thu Nov 29 19:15:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* compile.c (compile_array_): hash elements must be paired even for
+	  literal elements.  [ruby-dev:46658] [Bug #7466]
+
+Thu Nov 29 22:39:35 2012  Naohisa Goto  <ngotogenome@gmail.com>
+
+	* ext/openssl/ossl_ssl.c (ssl_npn_encode_protocol_i): fix byte order
+	  issue on big-endian architecture [ruby-core:50292] [Bug #7463]
+
+Thu Nov 29 22:23:31 2012  Hiroshi Nakamura  <nahi@ruby-lang.org>
+
+	* test/openssl/test_cipher.rb (test_ctr_if_exists): add CTR mode test
+	  if underlying OpenSSL supports it. See #4408
+
+Thu Nov 29 21:42:16 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* vm_method.c (rb_method_entry_make): add a method entry with
+	  VM_METHOD_TYPE_REFINED to the class refined by the refinement if
+	  the target module is a refinement.  When a method entry with
+	  VM_METHOD_TYPE_UNDEF is invoked by vm_call_method(), a method with
+	  the same name is searched in refinements.  If such a method is
+	  found, the method is invoked.  Otherwise, the original method in
+	  the refined class (rb_method_definition_t::body.orig_def) is
+	  invoked.  This change is made to simplify the normal method lookup
+	  and to improve the performance of normal method calls.
+
+	* vm_method.c (EXPR1, search_method, rb_method_entry),
+	  vm_eval.c (rb_call0, rb_search_method_entry): do not use
+	  refinements for method lookup.
+
+	* vm_insnhelper.c (vm_call_method): search methods in refinements if
+	  ci->me is VM_METHOD_TYPE_REFINED.  If the method is called by
+	  super (i.e., ci->call == vm_call_super_method), skip the same
+	  method entry as the current method to avoid infinite call of the
+	  same method.
+
+	* class.c (include_modules_at): add a refined method entry for each
+	  method defined in a module included in a refinement.
+
+	* class.c (rb_prepend_module): set an empty table to
+	  RCLASS_M_TBL(klass) to add refined method entries, because
+	  refinements should have priority over prepended modules.
+
+	* proc.c (mnew): use rb_method_entry_with_refinements() to get
+	  a refined method.
+
+	* test/ruby/test_refinement.rb (test_inline_method_cache): do not skip
+	  the test because it should pass successfully.
+
+	* test/ruby/test_refinement.rb (test_redefine_refined_method): new
+	  test for the case a refined method is redefined.
+
+Thu Nov 29 17:45:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* variable.c (rb_const_set): show namespace in warning messages.
+	  [Feature #7190]
+
+Thu Nov 29 17:31:53 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/rubygems.rb (Gem.load_yaml): return if Kernel#gem is not defined
+	  yet. This causes crash if test-all requires libraries in a certain
+	  order. A simple reproducible code is
+	  ruby --disable-gem -e'require"yaml";require"minitest/autorun"'
+
+Thu Nov 29 17:19:26 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/tracer.rb:  Updated to match removal of custom_require from
 	  RubyGems.
+	* test/test_tracer.rb:  ditto.  Improved failure message if the test
+	  fails
 
-Mon Nov 11 18:31:12 2013  Aman Gupta <ruby@tmm1.net>
+Thu Nov 29 17:15:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* internal.h: move common string/hash flags to include file.
-	* ext/objspace/objspace_dump.c: remove flags shared above.
-	* hash.c: ditto.
-	* string.c: ditto.
+	* gc.c: Documentation for GC, GC::Profiler, ObjectSpace, and
+	  ObjectSpace::WeakMap [ruby-core:50245] [Bug #7449]
 
-Mon Nov 11 04:36:14 2013  Eric Hodel  <drbrain@segment7.net>
+Thu Nov 29 17:12:26 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rubygems/specification.rb:  Include 2.2.0.preview.2 when checking
-	  if extensions should be built.  Fixes a ruby-ci failure.
-	* test/rubygems/test_gem_specification.rb:  Test for the above.
+	* tool/generic_erb.rb, tool/id2token.rb: add --path-separator option
+	  for mingw where make and built ruby live in different world.
 
-Mon Nov 11 03:15:56 2013  Koichi Sasada  <ko1@atdot.net>
+	* tool/vpath.rb: extract from tool/instruction.rb.
 
-	* vm_trace.c (symbol2event_flag): add secret feature.
-	  add a_call/a_return events.
-	  a_call is call | b_call | c_call, and same as a_return.
+Thu Nov 29 17:11:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Nov 11 02:51:17 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/io/wait/test_io_wait.rb (TestIOWait#fill_pipe):
+	  Errno::EWOULDBLOCK may not be the same as Errno::EAGAIN.  patch by
+	  phasis68 (Heesob Park) at [ruby-core:49894].  [Bug #7420]
 
-	* lib/rubygems: Update to RubyGems master 4bdc4f2.  Important changes
-	  in this commit:
+Thu Nov 29 17:03:38 2012  Eric Hodel  <drbrain@segment7.net>
 
-	  RubyGems now chooses the test server port reliably.  Patch by akr.
+	* lib/rubygems/test_case.rb:  Determine path to certificates to avoid
+	  build-dir problems.
+	* test/rubygems/test_gem_security_signer.rb:  Use predetermined paths
+	  to avoid build-dir problems.
 
-	  Partial implementation of bundler's Gemfile format.
+Thu Nov 29 16:18:14 2012  Eric Hodel  <drbrain@segment7.net>
 
-	  Refactorings to improve the new resolver.
+	* lib/rubygems/test_case.rb:  Disable loading of keys and certificates
+	  outside rubygems or ruby tests as the files are not available (or
+	  necessary).
 
-	  Fixes bugs in the resolver.
+Thu Nov 29 16:14:41 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* test/rubygems:  Tests for the above.
+	* vm_backtrace.c (rb_debug_inspector_open): use RARRAY_LENINT() for
+	  int variable.
 
-Mon Nov 11 01:02:06 2013  Zachary Scott  <e@zzak.io>
+Thu Nov 29 15:59:55 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/timeout.rb: [DOC] Add note about change from #8730 [Fixes GH-440]
-	* NEWS: [DOC] Improve grammar on change to Timeout
-	  Patched by @srawlins in https://github.com/ruby/ruby/pull/440
+	* include/ruby/debug.h: add rb_debug_inspector_* APIs.
 
-Sun Nov 10 23:47:05 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* vm_backtrace.c: ditto.
 
-	* gc.c (rb_gcdebug_print_obj_condition): catch up recent changes
-	  to compile on GC_DEBUG.
+	* common.mk: add dependency from vm_backtrace.o to
+	  include/ruby/debug.h.
 
-Sun Nov 10 22:16:19 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* proc.c (rb_binding_new_with_cfp): constify.
 
-	* error.c (exc_cause): captured previous exception.
+	* vm.c (rb_vm_get_ruby_level_next_cfp): constify.
 
-	* eval.c (make_exception): capture previous exception automagically.
-	  [Feature #8257]
+	* vm_core.h, vm_trace.c: move decls.
 
-Sun Nov 10 08:37:20 2013  Zachary Scott  <e@zzak.io>
+Thu Nov 29 15:56:14 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* thread.c: [DOC] Remove duplicate reference
+	* lib/rdoc/test_case.rb (RDoc::TestCase#verbose_capture_io):
+	  defined for asserts of warnings.
 
-Sun Nov 10 08:09:29 2013  Zachary Scott  <e@zzak.io>
+	* test/rdoc: use verbose_capture_io on asserts of warnings.
+	  they failed when tests was run with RUBYOPT=-W0.
 
-	* lib/drb/drb.rb: [DOC] promote better windows-safe filename regular
-	  expression in DRb Logger example. Reported by Chris Pheonix
-	  [Bug #9074]
+Thu Nov 29 15:53:38 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Nov 10 08:03:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/psych/extconf.rb: added --enable-bundled-libyaml option.  this
+	  enforces using bundled libyaml.
 
-	* gc.c (rb_define_finalizer, rb_undefine_finalizer): rename and export
-	  finalizer functions.
+Thu Nov 29 15:51:54 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sun Nov 10 07:41:22 2013  Zachary Scott  <e@zzak.io>
+	* lib/rubygems*:  Updated to RubyGems 2.0
+	* test/rubygems*:  ditto.
 
-	* lib/weakref.rb: [DOC] fix typos by @xaviershay [Fixes GH-439]
-	  https://github.com/ruby/ruby/pull/439
+	* common.mk (prelude):  Updated for RubyGems 2.0 source rearrangement.
 
-Sun Nov 10 06:14:39 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* tool/change_maker.rb:  Allow invalid UTF-8 characters in source
+	  files.
 
-	* compile.c (iseq_compile_each): emit opt_str_freeze if the #freeze
-	  method is called on a static string literal with no arguments.
+Thu Nov 29 15:38:14 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* defs/id.def (firstline): add freeze so idFreeze is available
+	* include/ruby/debug.h: provide rb_tracearg_*() APIs,
+	  instead of rb_tracepoint_attr_*().
+	  These APIs are for debuggers/profilers.
+	  They will be explained in another docs sometime.
 
-	* insns.def (opt_str_freeze): add opt_str_freeze instruction which
-	  pushes a frozen string literal without allocating a new object if
-	  String#freeze is not overridden
+	* vm_trace.c: ditto.
 
-	* string.c (Init_String): define String#freeze
+Thu Nov 29 15:10:45 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* vm.c (vm_init_redefined_flag): define BOP_FREEZE on String class as
-	  a basic operation
+	* test/minitest/test_minitest_unit.rb: restore orig_verbose only
+	  if it is set. This broke rdoc's tests.
+	  http://u64.rubyci.org/~chkbuild/ruby-trunk/log/20121129T050102Z.diff.html.gz
 
-	* vm_insnhelper.h: ditto
+Thu Nov 29 14:56:30 2012  Koichi Sasada  <ko1@atdot.net>
 
-	[Feature #8992] [ruby-core:57705]
+	* vm_trace.c (rb_tracepoint_attr_method_id):
+	  rename TracePoint#id to TracePoint#method_id.
 
-Sun Nov 10 01:34:14 2013  Koichi Sasada  <ko1@atdot.net>
+	* include/ruby/debug.h: ditto.
 
-	* gc.c (vm_malloc_increase): sweep immediately on GC due to malloc().
-	  To reduce memory usage, sweep as soon as possible.
-	  This behavior is same as Ruby 2.0.0 and before.
+	* test/ruby/test_settracefunc.rb: ditto,
 
-Sun Nov 10 00:39:26 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Nov 29 14:49:10 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* benchmark/gc/gcbench.rb: output version description and GC::OPTS.
+	* vm_trace.c (rb_tracepoint_attr_defined_class):
+	  rename TracePoint#klass to TracePoint#defined_class.
+	  [ruby-core:50187] Re: [ruby-trunk - Feature #6895]
 
-Sun Nov 10 00:36:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/debug.h: ditto.
 
-	* gc.c (should_be_callable): allow private call since rb_eval_cmd
-	  calls even private methods.
+	* test/ruby/test_settracefunc.rb: ditto.
 
-Sun Nov 10 00:33:17 2013  Zachary Scott  <e@zzak.io>
+Thu Nov 29 14:27:57 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/racc/rdoc/grammar.en.rdoc: [DOC] fix typo by Tsuyoshi Sawada
-	  [Bug #9077]
+	* gc.c (gc_stat): prepare Symbol objects at first time
+	  to make it fast.
 
-Sat Nov  9 22:35:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Nov 29 14:02:15 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* 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].
+	* gc.c (gc_stat): GC.stat supports new information
+	  * total_allocated_object: total allocated object number.
+	  * total_freed_object: total freed object number.
+	  Above two numbers are only accumulated and they will
+	  overflow (return to 0). Please use them as a hint.
 
-Sat Nov  9 20:56:12 2013  Narihiro Nakamura  <authornari@gmail.com>
+Thu Nov 29 12:13:54 2012  Ryan Davis  <ryand-ruby@zenspider.com>
 
-	* ext/objspace/object_tracing.c: use declarations in internal.h.
+	* lib/minitest/*: Imported minitest 4.3.2 (r8026)
+	* test/minitest/*: ditto
 
-	* ext/objspace/objspace.c: ditto
+Thu Nov 29 11:06:06 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Nov  9 20:32:59 2013  Tanaka Akira  <akr@fsij.org>
+	* thread.c (thread_start_func_2): remove unused code. When
+	  th->safe_level == 4, th->errinfo never be thrown. So, to
+	  create new exception makes no sense.
 
-	* test/objspace/test_objspace.rb (test_dump_all): Make the test string
-	  shorter to be an embedded string on 32bit environment as well as
-	  64bit environment.
+Thu Nov 29 10:29:53 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sat Nov  9 15:00:16 2013  Zachary Scott  <e@zzak.io>
+	* vm_backtrace.c: same as a last patch.
 
-	* io.c: [DOC] ARGF.gets may return nil [Bug #9029] patch by znz
+Thu Nov 29 10:24:25 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sat Nov  9 14:54:52 2013  Zachary Scott  <e@zzak.io>
+	* vm_backtrace.c: use `long' for return values of `NUM2LONG()'.
 
-	* lib/rss/*: [DOC] document various constants @steveklabnik [Bug #8812]
+Thu Nov 29 09:52:08 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Nov  9 14:50:09 2013  Zachary Scott  <e@zzak.io>
+	* thread.c (do_select): suppress warning (uninitialized value warning)
+	  with UNINITIALIZED_VAR().
 
-	* lib/rss/rss.rb: [DOC] document Time#w3cdtf by @steveklabnik
-	  [Bug #8821]
+Thu Nov 29 09:36:09 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sat Nov  9 14:29:04 2013  Zachary Scott  <e@zzak.io>
+	* eval.c (ruby_cleanup): delay THREAD_KILLED timing.
+	  It should be located just before rb_thread_terminate_all().
 
-	* ext/dl/cfunc.c: [DOC] fix typo in example [Bug #8944]
-	  Patched by Heesob Park
+Thu Nov 29 09:10:17 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sat Nov  9 13:59:58 2013  Zachary Scott  <e@zzak.io>
+	* vm_backtrace.c (vm_backtrace_to_ary): support range argument
+	  like Array#[].
+	  [ruby-core:50092] [ruby-trunk - Feature #7434]
+	  Test and document is not available. Please help us.
 
-	* lib/test/unit/assertions.rb: [DOC] better example for assert_send()
-	  Patch by Andrew Grimm [Bug #8975]
+Thu Nov 29 06:46:33 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Nov  9 12:45:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* thread.c (thread_start_func_2): small cleanups.
 
-	* insns.def: unify ic_constant_serial and ic_class_serial into one field
-	  ic_serial. This is possible because these fields are only ever used
-	  exclusively with each other.
+Thu Nov 29 06:37:08 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* insns.def: ditto
-	* vm_core.h: ditto
-	* vm_insnhelper.c: ditto
+	* thread.c (thread_start_func_2): remove unused code.
+	  this function never be used for main thread.
+
+Thu Nov 29 06:27:55 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* thread.c (thread_start_func_2): remove unused code.
+	  errinfo = th->errinfo; and errinfo = rb_errinfo(); are
+	  the same.
+
+Thu Nov 29 05:26:32 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sat Nov  9 12:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* vm_backtrace.c (backtrace_to_str_ary2): rename to backtrace_to_str_ary.
 
-	* class.c: unify names of vm state version counters to 'serial'.
-	  This includes renaming 'vm_state_version_t' to 'rb_serial_t',
-	  'method_state' to 'method_serial', 'seq' to 'class_serial',
-	  'vmstat' to 'constant_serial', etc.
+	* vm_backtrace.c (rb_backtrace_to_str_ary): use `backtrace_to_str_ary()'.
 
+	* vm_backtrace.c (backtrace_to_frame_ary): rename to
+	  backtrace_to_location_ary.
+
+Thu Nov 29 05:19:25 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* probes.d: Change function-entry probe to method-entry.
 	* insns.def: ditto
-	* internal.h: ditto
+	* probes_helper.h: ditto
+	* test/dtrace/test_function_entry.rb: ditto
+	* test/dtrace/test_singleton_function.rb: ditto
 	* vm.c: ditto
-	* vm_core.h: ditto
+	* vm_eval.c: ditto
 	* vm_insnhelper.c: ditto
-	* vm_insnhelper.h: ditto
-	* vm_method.c: ditto
 
-Sat Nov  9 09:22:29 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Thu Nov 29 04:45:17 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c (gc_page_sweep, rgengc_rememberset_mark): Refactoring.
-	  Get bitmaps directly.
+	* vm_backtrace.c: rename Class name from
+	  ::RubyVM::Backtrace and ::RubyVM::Backtrace::Location
+	  to ::Thread::Backtrace and ::Thread::Backtrace::Location.
 
-Sat Nov  9 09:16:36 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Wed Nov 28 23:52:02 2012  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* gc.c (RVALUE_PROMOTE_INFANT): Refactoring. Remove duplicated nonsense
-	  code.
+	* NEWS (Thread) remove incompatible changes about trap.
 
-Sat Nov  9 09:04:48 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Wed Nov 28 23:39:01 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c (gc_marks_test): Bugfix. Fix a struct member name for build
-	  with RGENGC_CHECK_MODE.
+	* thread.c (rb_mutex_sleep): fix to allow spurious wakeup.
+	  [ruby-dev:46654] [ruby-trunk - Bug #7455]
 
-Sat Nov  9 08:58:23 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* NEWS: write about spurious wakeup.
 
-	* gc.c : Add GC_PROFILE_DETAIL_MEMORY option.
-	  If GC_PROFILE_MORE_DETAIL && GC_PROFILE_DETAIL_MEMORY,
-	  maxrss, minflt and majflt are added to each profile record.
+Wed Nov 28 22:57:23 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sat Nov  9 07:41:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* thread_win32.c: catch up latest change of BLOCKING_REGION.
 
-	* internal.h (rb_vm_backtrace_object, rb_gc_count): make prototype
-	  declarations, not old-K&R style.
+Wed Nov 28 22:54:21 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sat Nov  9 06:11:14 2013  vo.x (Vit Ondruch)  <vondruch@redhat.com>
+	* vm_insnhelper.c (vm_call_method): fix undefined behavior.
+	  Should not access scope local variable from outer scope.
 
-	* tool/rbinstall.rb (Gem::Specification#collect): make stable
-	  Gem::Specification.files in default .gemspecs the different order of
-	  "files" in .gemspec files makes them different therefore possibly
-	  conflicting in multilib scenario.  patch by vo.x (Vit Ondruch) at
-	  [ruby-core:57544] [Bug #8623].
+Wed Nov 28 22:20:55 2012  Masaya Tarui  <tarui@ruby-lang.org>
 
-Sat Nov  9 01:59:18 2013  Aman Gupta <ruby@tmm1.net>
+	* test/ruby/test_thread.rb (test_thread_status_in_trap): change test for
+	  thread status in trap. now can accept Thread#join and Thread#value in trap.
 
-	* ext/objspace/objspace_dump.c: Add experimental methods to
-	  dump objectspace as json: ObjectSpace.dump_all and
-	  ObjectSpace.dump(obj). These methods are useful for debugging
-	  reference leaks and memory growth in large ruby applications.
-	  [Bug #9026] [ruby-core:57893] [Fixes GH-423]
-	* test/objspace/test_objspace.rb: tests for above.
+Wed Nov 28 21:58:47 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sat Nov  9 00:26:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/thread.h (rb_thread_call_without_gvl2): change
+	  meaning of function.
+	  This function is called with same parameters of
+	  `rb_thread_call_without_gvl()'.
+	  However, if interrupts are detected, then return immediately.
 
-	* file.c (GetLastError): already defined in windows.h on nowadays
-	  cygwin, and caused the confliction with the system provided
-	  definition on cygwin64.  by @kou1okada [Fixes GH-433].
+	* thread.c: implement `rb_thread_call_without_gvl2()'.
 
-Fri Nov  8 18:35:31 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Wed Nov 28 21:31:21 2012  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* lib/open3.rb: receive arguments as keyword arguments.
+	* thread.c (thread_join_sleep): check spurious wakeup by itself for
+	corresponding status change in trap context.
+	* vm_core.h (struct rb_thread_struct): add rb_thread_list_t and use as join_list for
+	reentry by trap context.
+	* thread.c (thread_start_func_2): ditto.
+	* thread.c (remove_from_join_list): ditto.
+	* thread.c (rb_thread_atfork): ditto.
+	* thread.c (thread_join): ditto. & remove trap handler check.
+	* thread.c (sleep_forever): add argument : spurious_check.
+	* thread.c (sleep_timeval): ditto.
+	* thread.c (rb_thread_sleep_forever): set spurious_check.
+	* thread.c (rb_thread_sleep_deadly): ditto.
+	* thread.c (sleep_for_polling): ditto.
+	* thread.c (rb_thread_wait_for): ditto.
+	* thread.c (sleep_wait_for_interrupt): bypass spurious_check.
 
-Fri Nov  8 13:19:26 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Wed Nov 28 21:23:18 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (rb_io_open_with_args): use RARRAY_CONST_PTR().
+	* ext/psych/yaml/emitter.c (yaml_emitter_write_indicator): constify.
 
-	* io.c (rb_scan_open_args): use const qualifier for above.
+	* ext/psych/yaml/emitter.c (yaml_emitter_write_block_scalar_hints):
+	  ditto.
 
-	* io.c (rb_open_file): ditto.
+	* ext/psych/extconf.rb: mingw32 also needs macros for win32, not
+	  only mswin32.
 
-	* io.c (rb_io_open_with_args): ditto.
+	* ext/psych/extconf.rb: compile sources in the source directory
+	  without copying by using VPATH.
 
-Fri Nov  8 11:35:06 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Wed Nov 28 21:18:57 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dir.c, pack.c, ruby.c, struct.c, vm_eval.c: use RARRAY_CONST_PTR().
+	* lib/mkmf.rb (MakeMakefile#each_compile_rules): splat $(*VPATH*) for
+	  each VPATH elements.
 
-Fri Nov  8 10:58:02 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Wed Nov 28 16:40:14 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* compile.c (iseq_build_from_ary_exception): use RARRAY_CONST_PTR().
+	* vm_core.h (enum rb_thread_status): remove THREAD_TO_KILL
+	* vm_core.h (struct rb_thread_struct): add to_kill field
+	* thread.c (terminate_i): convert THREAD_TO_KILL to to_kill.
+	* thread.c (rb_threadptr_to_kill): ditto.
+	* thread.c (rb_thread_kill): ditto.
+	* thread.c (rb_thread_wakeup_alive): ditto.
+	* thread.c (thread_list_i): ditto.
+	* thread.c (static const char): ditto.
+	* thread.c (thread_status_name): ditto.
+	* thread.c (rb_thread_status): ditto.
+	* thread.c (rb_thread_inspect): ditto.
+	* vm_backtrace.c (thread_backtrace_to_ary): ditto.
 
-	* compile.c (iseq_build_from_ary_body): ditto.
+	* thread.c (rb_threadptr_execute_interrupts): fix thread status
+	  overwritten issue. [Bug #7450] [ruby-core:50249]
 
-Fri Nov  8 10:49:34 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* test/ruby/test_thread.rb (test_hread_status_raise_after_kill):
+	  test for the above.
+	* test/ruby/test_thread.rb (test_thread_status_in_trap): test for
+	  thread status in trap.
+	* test/ruby/test_thread.rb (test_status_and_stop_p): remove
+	  Thread.control_interrupt unsafe test. Thread#kill no longer
+	  changes thread status. Instead of, Thread#kill receiver changes
+	  their own status when receiving kill signal.
 
-	* enumerator.c (append_method): use RARRAY_CONST_PTR().
+Wed Nov 28 16:21:46 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* enumerator.c (lazy_init_iterator): ditto.
+	* thread.c (struct rb_mutex_struct): add allow_trap field.
+	* internal.h (rb_mutex_allow_trap): added.
+	* thread.c (rb_mutex_lock, rb_mutex_unlock): check mutex->allow_trap.
+	* thread.c (mutex_sleep): remove trap check because it uses
+	  rb_mutex_lock and rb_mutex_unlock internally.
+	* thread.c (rb_mutex_allow_trap): new helper function for the above.
 
-Fri Nov  8 02:44:29 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (io_binwrite): mark fptr->write_lock as writable in trap.
 
-	* gc.c (vm_malloc_increase): check GVL before gc_rest_sweep().
-	  vm_malloc_increase() can be called without GVL.
-	  However, gc_rest_sweep() assumes acquiring GVL.
-	  To avoid this problem, check GVL before gc_rest_sweep().
-	  [Bug #9090]
+	* test/ruby/test_signal.rb (test_trap_puts): test for the above.
 
-	  This workaround introduces possibility to set malloc_limit as
-	  wrong value (*1). However, this may be rare case. So I commit it.
+Wed Nov 28 16:59:12 2012  Koichi Sasada  <ko1@atdot.net>
 
-	  *1: Without rest_sweep() here, gc_rest_sweep() can decrease
-	      malloc_increase due to ruby_sized_xfree().
+	* proc.c: remove Proc#== and Proc#eql?.
+	  Proc objects compared with their object ids.
+	  [Bug #4559]
 
-Fri Nov  8 02:50:25 2013  Zachary Scott  <e@zzak.io>
+	* test/ruby/test_proc.rb: remove related test.
 
-	* lib/securerandom.rb: [DOC] specify arguments passed to ::random_bytes
-	  By @chastell [Fixes GH-412] https://github.com/ruby/ruby/pull/412
+Wed Nov 28 16:41:04 2012  Eric Hodel  <drbrain@segment7.net>
 
-Fri Nov  8 02:43:01 2013  Zachary Scott  <e@zzak.io>
+	* lib/rdoc/servlet.rb:  Add support for serving documentation from a
+	  subdirectory.
+	* lib/rdoc/generator/darkfish.rb:  ditto
+	* test/rdoc/test_rdoc_servlet.rb:  Test for above
+	* test/rdoc/test_rdoc_servlet.rb:  ditto
 
-	* ext/objspace/object_tracing.c: [DOC] trace_object_allocations_stop
-	  By @srawlins [Fixes GH-421] https://github.com/ruby/ruby/pull/421
+Wed Nov 28 15:37:17 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Fri Nov  8 02:34:20 2013  Zachary Scott  <e@zzak.io>
+	* configure.in: fix r37294: run only on i[3-6]86-linux.
 
-	* lib/net/ftp.rb: [DOC] Document Net::FTP.mdtm and .set_socket and fix
-	  spelling typo, based on patch by @artfuldodger [Fixes GH-426]
-	  https://github.com/ruby/ruby/pull/426
+Wed Nov 28 15:31:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Fri Nov  8 02:14:37 2013  Zachary Scott  <e@zzak.io>
+	* io.c (FMODE_SYNCWRITE): removed unused macro.
 
-	* array.c: [DOC] Add note about negative indices in Array overview
-	  By @ckaenzig [Fixes GH-427] https://github.com/ruby/ruby/pull/427
+Wed Nov 28 15:19:25 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-Fri Nov  8 02:09:12 2013  Zachary Scott  <e@zzak.io>
+	* configure.in: revert r37911, r37906 and r37904 which break build
+	  with non-gcc and/or non-IA32 compilers, e.g. Solaris Studio,
+	  Fujitsu C Compiler. [ruby-dev:46646] [Bug #7451]
 
-	* lib/csv.rb: [DOC] Fix typo in CSV.parse_line by @funky-bibimbap
-	  [Fixes GH-430] https://github.com/ruby/ruby/pull/430
+Wed Nov 28 14:50:55 2012  Koichi Sasada  <ko1@atdot.net>
 
-Fri Nov  8 01:01:54 2013  Zachary Scott  <e@zzak.io>
+	* ext/psych/extconf.rb: copy sources into build directory,
+	  not into srcdir.
 
-	* golf_prelude.rb: syntax formatting for whitespace [Fixes GH-425]
-	  Patch by @edward https://github.com/ruby/ruby/pull/425
+Wed Nov 28 14:34:06 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Thu Nov  7 19:36:09 2013  Koichi Sasada  <ko1@atdot.net>
+	* thread.c (rb_mutex_lock): moved trap context check from
+	  rb_mutex_trylock because try_lock have no change to make
+	  a deadlock.
+	* thread.c (rb_mutex_trylock): ditto.
+	* NEWS: news for the above.
 
-	* gc.c: modify malloc_limit strategy.
+Wed Nov 28 13:39:54 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	  * fix default values:
-	    GC_MALLOC_LIMIT_GROWTH_FACTOR
-	    GC_MALLOC_LIMIT: 8MB -> 16MB
-	    GC_MALLOC_LIMIT_MAX: 384MB -> 32MB
+	* thread.c (thread_s_new): uses main_thread->status instead of
+	  th->inhibit_thread_creation for preventing thread creation.
+	* vm_core.h (rb_vm_struct): remove inhibit_thread_creation field.
+	* thread.c (rb_thread_terminate_all): ditto.
 
-	  * algorithm of malloc_limit increment.
-	    if (malloc_increase < malloc_limit) {
-	      next_malloc_limit = malloc_limit * factor
-	      if (malloc_limit > malloc_limit_max) {
-	        malloc_limit = malloc_increase
-	      }
-	    }
-	    This algorithm change malloc_limit from
-	    16MB -> 32MB slowly.
-	    If malloc_limit exceeds malloc_limit_max, then
-	    increase with malloc_increase.
+Wed Nov 28 13:27:29 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Thu Nov  7 11:06:05 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/psych/extconf.rb: use embedded libyaml if no system libyaml is
+	  found. [ruby-core:49463]
+	* ext/psych/lib/psych.rb: updating to psych 2.0.0
+	* ext/psych/lib/psych/deprecated.rb: updated docs
+	* ext/psych/psych.gemspec: updated to psych 2.0.0
+	* ext/psych/psych.h: fixing header file include for rename
+	* ext/psych/psych_emitter.c: renamed to avoid libyaml conflict.
+	* ext/psych/psych_emitter.h: ditto
+	* ext/psych/psych_parser.c: ditto
+	* ext/psych/psych_parser.h: ditto
+	* ext/psych/psych_to_ruby.c: ditto
+	* ext/psych/psych_to_ruby.h: ditto
+	* ext/psych/psych_yaml_tree.c: ditto
+	* ext/psych/psych_yaml_tree.h: ditto
+	* ext/psych/yaml/LICENSE: embedding libyaml 0.1.4
+	* ext/psych/yaml/api.c: ditto
+	* ext/psych/yaml/config.h: ditto
+	* ext/psych/yaml/dumper.c: ditto
+	* ext/psych/yaml/emitter.c: ditto
+	* ext/psych/yaml/loader.c: ditto
+	* ext/psych/yaml/parser.c: ditto
+	* ext/psych/yaml/reader.c: ditto
+	* ext/psych/yaml/scanner.c: ditto
+	* ext/psych/yaml/writer.c: ditto
+	* ext/psych/yaml/yaml.h: ditto
+	* ext/psych/yaml/yaml_private.h: ditto
+
+Wed Nov 28 12:54:59 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* thread.c (thread_join): A trap handler check was moved from
+	  thread_join_m because Thread#value should be raised an exception
+	  too.
+	* thread.c (thread_join_m): remove trap handler check.
+	* test/ruby/test_thread.rb (test_thread_join_in_trap): add test
+	  for thread#value.
+	* NEWS: documentation fix for the above.
+
+Wed Nov 28 11:07:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* ext/fiddle/closure.c: Documentation for Fiddle
+	* ext/fiddle/lib/fiddle/import.rb: ditto
+	* ext/fiddle/lib/fiddle/value.rb: ditto
+	* ext/fiddle/lib/fiddle/pack.rb: ditto
+	* ext/fiddle/lib/fiddle/cparser.rb: ditto
+	* ext/fiddle/lib/fiddle/struct.rb: ditto
+	* ext/fiddle/lib/fiddle/function.rb: ditto
+
+Wed Nov 28 09:15:51 2012  Ryan Davis  <ryand-ruby@zenspider.com>
+
+	* ext/strscan/strscan.c: Added #charpos for multibyte string position.
+	* test/strscan/test_stringscanner.rb: ditto
+
+Wed Nov 28 09:00:34 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/fiddle/fiddle.c: adding alignment constants for compatibility
+	  with DL.
+	* ext/fiddle/fiddle.h: ditto
+	* ext/fiddle/lib/fiddle/cparser.rb: importing the C parser for DL
+	  backwards compatibility.
+	* ext/fiddle/lib/fiddle/import.rb: importing the import DSL for DL
+	  backwards compatibility.
+	* ext/fiddle/lib/fiddle/pack.rb: importing structure pack for DL
+	  backwards compatibility.
+	* ext/fiddle/lib/fiddle/value.rb: ditto
+	* ext/fiddle/lib/fiddle/struct.rb: importing struct DSL for DL backwards
+	  compatibility.
+	* test/dl/test_c_struct_entry.rb: importing tests
+	* test/dl/test_c_union_entity.rb: ditto
+	* test/dl/test_cparser.rb: ditto
+	* test/dl/test_import.rb: ditto
+	* test/fiddle/test_c_struct_entry.rb: ditto
+	* test/fiddle/test_c_union_entity.rb: ditto
+	* test/fiddle/test_cparser.rb: ditto
+	* test/fiddle/test_import.rb: ditto
 
-	* array.c (rb_ary_shuffle_bang): use RARRAY_PTR_USE() without WB
-	  because there are not new relations.
+Wed Nov 28 08:56:00 2012  Zachary Scott <zachary@zacharyscott.net>
 
-Thu Nov  7 10:34:12 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* doc/globals.rdoc: Add documentation file for magic globals
+	[ruby-core:29048] [Bug #3022]
 
-	* array.c (rb_ary_sample): use rb_ary_dup().
+Wed Nov 28 08:55:00 2012  Zachary Scott <zachary@zacharyscott.net>
 
-Thu Nov  7 09:39:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* .document: Add README's to be included with docs
 
-	* vm_trace.c (rb_threadptr_exec_event_hooks_orig): errinfo should not
-	  be propagated to trace blocks so that no argument raise does not
-	  throw internal objects.  [ruby-dev:47793] [Bug #9088]
+Wed Nov 28 08:26:00 2012  Zachary Scott <zachary@zacharyscott.net>
 
-Wed Nov  6 21:30:55 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/dl/lib/dl.rb: Deprecation notice for DL
 
-	* gc.c (gc_before_sweep): Change algorithm of malloc_limit to
-	  conservative for closing to memory consumption of ruby 2.0.
+Wed Nov 28 08:25:00 2012  Zachary Scott <zachary@zacharyscott.net>
 
-	* gc.c (GC_MALLOC_LIMIT, GC_MALLOC_LIMIT_GROWTH_FACTOR):
-	  Adjust parameters for new algorithm.
+	* ext/fiddle/closure.c: Documentation for Fiddle
+	* ext/fiddle/pointer.c: ditto
+	* ext/fiddle/function.c: ditto
+	* ext/fiddle/lib/fiddle.rb: ditto
+	* ext/fiddle/fiddle.c: ditto
+	* ext/fiddle/handle.c: ditto
 
-Wed Nov  6 21:16:51 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Wed Nov 28 04:53:40 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* array.c (rb_ary_shift_m): use RARRAY_PTR_USE() without WB because
-	  there are not new relations.
+	* ext/fiddle/handle.c: Make Fiddle independent of DL, copy DL::Handle
+	  to Fiddle::Handle.
+	* ext/fiddle/pointer.c: Make Fiddle independent of DL, copy
+	  DL::Pointer to Fiddle::Pointer.
+	* test/fiddle/test_func.rb: relevant tests
+	* test/fiddle/test_handle.rb: ditto
+	* test/fiddle/test_pointer.rb: ditto
+	* ext/dl/lib/dl/struct.rb: use Fiddle::Pointer if available
+	* ext/fiddle/extconf.rb: check for dlfcn.h
+	* ext/fiddle/fiddle.c: add constants for sizeof() things
+	* ext/fiddle/fiddle.h: include dlfcn.h
+	* ext/fiddle/function.c: expose a C function for creating new
+	  Fiddle::Function objects.
+	* ext/fiddle/lib/fiddle.rb: include constants for dl backwards compat
+	* ext/fiddle/lib/fiddle/function.rb: read the pointer from the
+	  function for dl backwards compat.
+	* test/dl/test_callback.rb: check the addresses of the pointers rather
+	  than their types.
+	* test/fiddle/helper.rb: remove dependency on dl
+	* test/fiddle/test_closure.rb: ditto
+	* test/fiddle/test_fiddle.rb: ditto
 
-Wed Nov  6 21:05:20 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Wed Nov 28 03:03:28 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* array.c (rb_ary_reverse): use RARRAY_PTR_USE().
+	* configure.in (opt-dir): don't use non portable flag -E of sed.
 
-Wed Nov  6 19:30:44 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Wed Nov 28 02:55:35 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* common.mk (help): add texts about gcbench.
+	* configure.in (ARCH_FLAG): __sync_val_compare_and_swap_4 needs
+	  -march=$target_cpu on at least linux gcc 4.1.
+	  patched by KOSAKI Motohiro
 
-Wed Nov  6 16:32:32 2013  Martin Duerst <duerst@it.aoyama.ac.jp>
+Tue Nov 27 22:03:09 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* lib/open3.rb: tweaked grammar in comments
+	* string.c (rb_str_enumerate_chars, rb_str_enumerate_codepoints)
+	  (rb_str_enumerate_lines): Dummy initialization of ary has been
+	  replaced with UNINITIALIZED_VAR().
 
-Wed Nov  6 11:46:36 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Tue Nov 27 21:29:00 2012  Kenta Murata  <mrkn@mrkn.jp>
 
-	* array.c (rb_ary_sample): use RARRAY_AREF() and RARRAY_PTR_USE()
-	  instead of RARRAY_PTR().
+	* bignum.c (bigdivrem): optimize the way to retry calculation of
+	  bigdivrem so that the calculation is started from the point where
+	  the last interruption was occurred.
 
-Wed Nov  6 10:37:07 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* bignum.c (bigdivrem1): ditto.
 
-	* array.c (rb_ary_and): defer hash creation and some refactoring.
+	* test/ruby/test_bignum.rb: add a test case for rb_bigdivrem in the
+	  case that an interruption is occurred during bigdivrem1 is running.
 
-Wed Nov  6 09:14:31 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Nov 27 19:56:43 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* benchmark/bm_vm1_gc_short_lived.rb: added.
-	  These GC benchmarks do not reflect practical applications.
-	  They are only for tuning.
+	* vm.c (rb_vm_make_env_object): make Proc object if Env is possible
+	  to point block.
+	  [ruby-core:41038] [ruby-trunk - Bug #5634]
 
-	* benchmark/bm_vm1_gc_short_with_complex_long.rb: added.
+	* vm.c (rb_vm_make_proc): No need to make Proc object here.
 
-	* benchmark/bm_vm1_gc_short_with_long.rb: added.
+	* bootstraptest/test_proc.rb: add tests.
 
-	* benchmark/bm_vm1_gc_short_with_symbol.rb: added.
+Tue Nov 27 18:51:06 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* benchmark/bm_vm1_gc_wb_ary.rb: added.
+	* ruby_atomic.h (ATOMIC_CAS): added for Solaris and other platforms.
+	* ruby_atomic.h, signal.c (NEED_RUBY_ATOMIC_OPS): renamed from
+	  NEED_RUBY_ATOMIC_EXCHANGE.
+	* signal.c (ruby_atomic_compare_and_swap): naive, non-atomic
+	  compare-and-swap implementation only used for platforms without
+	  valid support for atomic operations.
 
-	* benchmark/bm_vm1_gc_wb_obj.rb: added.
+Tue Nov 27 17:43:46 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* benchmark/bm_vm_thread_queue.rb: added.
-	  This benchmark is added to know how fast C version of thread.so.
+	* lib/rdoc/*:  Added --root option for building documentation outside
+	  the source directory.
+	* test/rdoc/*:  ditto
+	* common.mk (rdoc):  Added --root to rdoc rule
 
-Wed Nov  6 09:13:32 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Nov 27 16:24:45 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* gc.c: define RGENGC_ESTIMATE_OLDSPACE == 0 if USE_RGENGC is 0.
+	* test/rdoc/test_rdoc_ri_paths.rb:  Fixed duplicate path bug which
+	  caused windows failures.
 
-Wed Nov  6 07:13:18 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Nov 27 16:06:00 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* gc.c (Init_GC): add GC::OPTS to show options.
+	* test/rdoc/test_rdoc_generator_darkfish.rb:  Updated tests for windows
+	* test/rdoc/test_rdoc_options.rb:  ditto
+	* test/rdoc/test_rdoc_parser.rb:  ditto
+	* test/rdoc/test_rdoc_rdoc.rb:  ditto
+	* test/rdoc/test_rdoc_ri_driver.rb:  ditto
+	* test/rdoc/test_rdoc_servlet.rb:  ditto
 
-Wed Nov  6 07:12:17 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Nov 27 15:13:51 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* benchmark/gc/gcbench.rb: add some options to make quiet.
+	* common.mk (rdoc):  Set --debug for rdoc generation in case of bugs
 
-Wed Nov  6 04:14:25 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Tue Nov 27 14:56:45 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: process merge keys before
-	  reviving objects. Fixes GH psych #168
-	* test/psych/test_merge_keys.rb: test for change
-	  https://github.com/tenderlove/psych/issues/168
+	* lib/rdoc/rubygems_hook.rb:  Updated for (upcoming) RubyGems 2
+	  import.
+	* test/rdoc/test_rdoc_rubygems_hook.rb:  ditto
 
-Tue Nov  5 21:21:47 2013  Tanaka Akira  <akr@fsij.org>
+Tue Nov 27 13:59:29 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* test/ruby/test_thread.rb (test_thread_join_in_trap):
-	  Run the test in a different process.
+	* NEWS: add improvements of the garbage collector.
 
-Tue Nov  5 20:14:32 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Tue Nov 27 13:27:46 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* gc.c (is_live_object): A hidden object may be a live object.
-	  [ruby-dev:47788] [Bug #9072]
+	* lib/rdoc*:  Updated to RDoc 4.0 (pre-release)
+	* bin/rdoc:  ditto
+	* test/rdoc*:  ditto
+	* NEWS:  Updated with RDoc 4.0 information
 
-Tue Nov  5 13:37:19 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Nov 27 12:17:11 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c: add support to estimate increase of oldspace memory usage.
-	  This is another approach to solve an issue discussed at r43530.
-	  This feature is disabled as default.
+	* thread.c (rb_thread_terminate_all): retry broadcast only when
+	  an exception is raised.
 
-	  This feature measures an increment of memory consumption by oldgen
-	  objects. It measures memory consumption for each objects when
-	  the object is promoted. However, measurement of memory consumption
-	  is not accurate now. So that this measurement is `estimation'.
+Tue Nov 27 12:02:25 2012  Koichi Sasada  <ko1@atdot.net>
 
-	  To implement this feature, move memsize_of() function from
-	  ext/objspace/objspace.c and expose rb_obj_memsize_of().
+	* thread.c (rb_thread_terminate_all): broadcast terminate event
+	  not only an interrupt exception but any exceptions.
 
-	  Some memsize() functions for T_DATA (T_TYPEDDATA) have problem to
-	  measure memory size, so that we ignores T_DATA objects now.
-	  For example, some functions skip NULL check for pointer.
+Tue Nov 27 10:55:09 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	  The macro RGENGC_ESTIMATE_OLDSPACE enables/disables this feature,
-	  and turned off as default.
+	* eval.c (ruby_cleanup): set thread status to THREAD_KILLED
+	  for preventing thr.raise.
+	* test/ruby/test_thread.rb (test_main_thread_status_at_exit):
+	  test for the above.
 
-	  We need to compare 3gen GC and this feature carefully.
-	  (it is possible to enable both feature)
-	  We need a help to compare them.
+Tue Nov 27 10:31:29 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* internal.h: expose rb_obj_memsize_of().
+	* thread.c (rb_thread_terminate_all): suppress a warning.
 
-	* ext/objspace/objspace.c: use rb_obj_memsize_of() function.
+Tue Nov 27 09:29:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* cont.c (fiber_memsize): fix to check NULL.
+	* thread.c (thread_join): raises ThreadError if target thread
+	  is a main thread.
+	* test/ruby/test_thread.rb (test_thread_join_main_thread):
+	  test for the above.
+	* NEWS: news for the above.
 
-	* variable.c (autoload_memsize): ditto.
+Tue Nov 27 09:24:47 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* vm.c (vm_memsize): ditto.
+	* thread.c (thread_join): raises ThreadError if target thread
+	  is a current thread.
+	* test/ruby/test_thread.rb (test_thread_join_current):
+	  test for the above.
+	* NEWS: news for the above.
 
-Tue Nov  5 04:03:07 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Nov 27 09:59:16 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (GC_MALLOC_LIMIT_MAX): fix default value 512MB -> 384MB.
-	  512MB is huge.
+	* ext/extmk.rb (extmake): close mkmf.log for each libraries so that
+	  failure messages are not mixed.
 
-Tue Nov  5 03:31:23 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Nov 27 09:58:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: add 3gen GC patch, but disabled as default.
+	* ext/digest/*/extconf.rb, ext/openssl/extconf.rb: get git rid of
+	  post-1.8 feature require_relative for cross compilation.
+	  [ruby-core:50160] [Bug #7439]
 
-	  RGenGC is designed as 2 generational GC, young and old generation.
-	  Young objects will be promoted to old objects after one GC.
-	  Old objects are not collect until major (full) GC.
+Tue Nov 27 09:17:59 2012  Koichi Sasada  <ko1@atdot.net>
 
-	  The issue of this approach is some objects can promoted as old
-	  objects accidentally and not freed until major GC.
-	  Major GC is not frequently so short-lived but accidentally becoming
-	  old objects are not freed.
+	* NEWS: add TracePoint.
 
-	  For example, the program "loop{Array.new(1_000_000)}" consumes huge
-	  memories because short lived objects (an array which has 1M
-	  elements) are promoted while GC and they are not freed before major
-	  GC.
+Tue Nov 27 08:16:03 2012  Koichi Sasada  <ko1@atdot.net>
 
-	  To solve this problem, generational GC with more generations
-	  technique is known. This patch implements three generations gen GC.
+	* vm_trace.c: rename TracePoint#file and TracePoint#line
+	  to TracePoint#path and TracePoint#lineno respectively.
+	  They are consistent to RubyVM::Backtrace::Location.
 
-	  At first, newly created objects are "Infant" objects.
-	  After surviving one GC, "Infant" objects are promoted to "Young"
-	  objects.
-	  "Young" objects are promoted to "Old" objects after surviving
-	  next GC.
-	  "Infant" and "Young" objects are collected if it is not marked
-	  while minor GC. So that this technique solves this problem.
+	* include/ruby/debug.h: ditto.
 
-	  Representation of generations:
-	  * Infant: !FL_PROMOTED and !oldgen_bitmap [00]
-	  * Young :  FL_PROMOTED and !oldgen_bitmap [10]
-	  * Old   :  FL_PROMOTED and  oldgen_bitmap [11]
+	* vm_core.h: ditto.
 
-	  The macro "RGENGC_THREEGEN" enables/disables this feature, and
-	  turned off as default because there are several problems.
-	  (1) Failed sometimes (Heisenbugs).
-	  (2) Performance down.
-	      Especially on write barriers. We need to detect Young or Old
-	      object by oldgen_bitmap. It is slower than checking flags.
+	* test/ruby/test_settracefunc.rb: ditto.
 
-	  To evaluate this feature on more applications, I commit this patch.
-	  Reports are very welcome.
+Tue Nov 27 08:04:26 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	  This patch includes some refactoring (renaming names, etc).
+	* thread.c (rb_thread_terminate_all): broadcast eTerminateSignal
+	  again when Ctrl-C was pressed. [Feature #1952] [ruby-dev:39107]
 
-	* include/ruby/ruby.h: catch up 3gen GC.
+Tue Nov 27 07:58:03 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* .gdbinit: fix to show a prompt "[PROMOTED]" for promoted objects.
+	* vm_core.h: add members to rb_trace_arg_t:
+	  * `klass_solved' represents klass and id is checked.
+	  * `line' represents line calculated from cfp.
+	  * `file' represents line calculated from cfp.
 
-Tue Nov  5 00:05:51 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_trace.c: fix to use above data structures.
+	  No need to calculate klass and id, line and file
+	  pairs for each trace points.
 
-	* node.h: catch up comments for last commit.
+Tue Nov 27 07:47:09 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Tue Nov  5 00:02:00 2013  Koichi Sasada  <ko1@atdot.net>
+	* thread.c (rb_thread_terminate_all): add RUBY_VM_CHECK_INTS_BLOCKING().
+	  Otherwise the loop in this function behave as busy loop because
+	  native_sleep() return immediately when RUBY_VM_INTERRUPTED() is true.
 
-	* include/ruby/ruby.h: rename FL_OLDGEN to FL_PROMOTED.
-	  This flag represents that "this object is promoted at least once."
+Tue Nov 27 04:12:49 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c, debug.c, object.c: catch up this change.
+	* ext/extmk.rb (extmake): git rid of post-1.8 features for cross
+	  compilation.  [ruby-core:50160] [Bug #7439]
 
-Mon Nov  4 22:20:16 2013  Tanaka Akira  <akr@fsij.org>
+Tue Nov 27 00:13:41 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* test/xmlrpc: Don't use fixed ports: 8070 and 8071.
+	* thread.c (rb_mutex_trylock, rb_mutex_unlock, mutex_sleep):
+	  raises ThreadError if called from trap handler as Thread#join.
+	* NEWS: news for the above.
 
-Mon Nov  4 15:25:52 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov 26 23:55:33 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* test/xmlrpc/webrick_testing.rb (start_server): Initialize the server
-	  at main thread to fail early.
+	* NEWS: update for Thread#join incompatible change.
 
-Mon Nov  4 10:08:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 26 22:44:24 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* eval_intern.h (TH_EXEC_TAG, TH_JUMP_TAG): get rid of undefined
-	  behavior of setjmp() in rhs of assignment expression.
-	  [ISO/IEC 9899:1999] 7.13.1.1
+	* thread.c (rb_thread_terminate_all): use native_sleep() instead
+	  of rb_thread_schedule(). Otherwise, it consume 100% cpu meaninglessly.
+	  [Bug #5368] [ruby-dev:44546]
+	* thread.c (thread_start_func_2): last sub-thread wakes up main thread.
 
-Sun Nov  3 23:06:51 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov 26 21:16:04 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* sample/test.rb: Make temporary file names unique.
+	* vm_core.h (RUBY_VM_SET_TIMER_INTERRUPT, RUBY_VM_SET_INTERRUPT)
+	(RUBY_VM_SET_FINALIZER_INTERRUPT, RUBY_VM_SET_TRAP_INTERRUPT)
+	(RUBY_VM_INTERRUPTED): use enum symbol instead of immediate value.
+	* thread.c (thread_join_m, rb_threadptr_execute_interrupts): ditto.
+	* signal.c (signal_exec): ditto.
 
-Sun Nov  3 20:41:17 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov 26 20:23:20 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* test/xmlrpc: Wrap definitions by TestXMLRPC module.
+	* thread.c (thread_join_m): use th->interrupt_mask instead of
+	  th->in_trap.
 
-Sun Nov  3 20:23:38 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_core.h (struct rb_thread_struct): remove in_trap member.
+	* signal.c (signal_exec): ditto.
+	* thread.c (thread_create_core): ditto.
+	* thread.c (Init_Thread): ditto.
 
-	* test/xmlrpc/webrick_testing.rb (stop_server): Don't try to shutdown
-	  the server if the server is not started.
+Mon Nov 26 20:23:49 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Nov  3 09:35:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_argf.rb (TestArgf#test_chars): since marshal data is
+	  binary, shouldn't pass via text mode.  use base64 encoded data.
 
-	* load.c (rb_feature_p): deal with default loadable suffixes.
+Mon Nov 26 19:45:18 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* load.c (load_lock): initialize statically linked extensions.
+	* ruby_atomic.h (ATOMIC_CAS): new macro for compare-and-exchange.
 
-	* load.c (search_required, rb_require_safe): deal with statically
-	  linked extensions.
+	* vm_core.h (struct rb_thread_struct): add interrupt_mask member.
+	* thread.c (thread_create_core, Init_Thread): initialize
+	  th->thread_mask.
 
-	* load.c (ruby_init_ext): defer initialization of statically linked
-	  extensions until required actually.  [Bug #8883]
+	* vm_core.h (RUBY_VM_INTERRUPTED_ANY): new macro for avoiding
+	  bare th->interrupt_flag.
+	* vm_core.h (RUBY_VM_INTERRUPTED, RUBY_VM_INTERRUPTED): check
+	  th->interrupt_mask.
+	* thread.c (set_unblock_function, rb_thread_schedule): replace
+	  th->interrupt_flag with RUBY_VM_INTERRUPTED_ANY()
 
-Sat Nov  2 15:14:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* signal.c (signal_exec): set up thread->interrupt_mask for
+	  preventing recursive trap handler.
+	* vm_core.h (RUBY_VM_CHECK_INTS, RUBY_VM_CHECK_INTS_BLOCKING): ditto.
 
-	* lib/logger.rb (Logger::LogDevice::LogDeviceMutex#lock_shift_log):
-	  open file can't be removed or renamed on Windows.  [ruby-dev:47790]
-	  [Bug #9046]
+	* thread.c (rb_threadptr_execute_interrupts):
+	  don't process interrupt if it is masked.
+	  [Bug #6009] [ruby-core:42524]
 
-	* test/logger/test_logger.rb (TestLogDevice#run_children): don't use
-	  fork.
+Mon Nov 26 19:43:42 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sat Nov  2 07:08:43 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* iseq.c (make_compile_option_value): add trace_instruction option.
+	  a patch by davidbalbert (David Albert).
+	  [Bug #6786]
 
-	* lib/logger.rb: Inter-process locking for log rotation
-	  Current implementation fails log rotation on multi process env.
-	  by sonots <sonots@gmail.com>
-	  https://github.com/ruby/ruby/pull/428 fix GH-428 [Bug #9046]
+Mon Nov 26 19:10:53 2012  Koichi Sasada  <ko1@atdot.net>
 
-Fri Nov  1 23:24:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bootstraptest/test_thread.rb: try to `join' each 100
+	  threads.
+	  This benchmark seems consuming long time on travis-ci
+	  several times (and make `failure').
 
-	* gc.c (wmap_mark_map): mark live objects only, but delete zombies.
-	  [ruby-dev:47787] [Bug #9069]
+Mon Nov 26 18:22:56 2012  Koichi Sasada  <ko1@atdot.net>
 
-Fri Nov  1 22:45:54 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* common.mk: specify label `built-ruby'.
 
-	* gc.c (struct heap_page, gc_page_sweep, gc_sweep): Refactoring for
-	  performance. Add before_sweep condition to heap_page structure.
+	* benchmark/driver.rb: quote path.
 
-	* gc.c (rb_gc_force_recycle): Use before_sweep member.
+Mon Nov 26 18:26:28 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* gc.c (heap_is_before_sweep, is_before_sweep): Remove. They have not
-	  already been used.
+	* signal.c (signal_exec): add volatile to make sure setjmp safe.
 
-Fri Nov  1 22:20:28 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Mon Nov 26 18:19:47 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* gc.c (make_deferred): Refactoring. Collect codes which should be
-	  atomic.
+	* signal.c (signal_exec): suppress "warning: variable 'signum'
+	  might be clobbered by 'longjmp' or 'vfork'" warning.
 
-	* gc.c (make_io_deferred, obj_free, rb_objspace_call_finalizer,
-	  gc_page_sweep): Correspond to the above.
+Mon Nov 26 18:15:47 2012  Koichi Sasada  <ko1@atdot.net>
 
-Fri Nov  1 21:40:35 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* benchmark/driver.rb: accept multiple `-e'.
+	  You don't need to use `;' separation character.
+	  [ruby-core:50139] [ruby-trunk - Bug #7380]
 
-	* gc.c (typedef struct rb_objspace): Refactoring. Move some members
-	  into profile member.
+Mon Nov 26 17:10:04 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* gc.c (newobj_of): Correspond to the above.
+	* string.c (rb_str_enumerate_chars, rb_str_enumerate_codepoints)
+	(rb_str_enumerate_lines): suppress "may be used uninitialized in
+	  this function" warning.
 
-	* gc.c (finalize_list): Ditto.
+Mon Nov 26 17:00:12 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* gc.c (objspace_live_num): Ditto.
+	* vm_core.h (rb_thread_struct): added 'in_trap' member for marking
+	  running trap handler.
+	* signal.c (signal_exec): turn on in_trap when running trap.
+	* thread.c (Init_Thread, thread_create_core): initialize in_trap
+	  when creating new threads.
+	* thread.c (thread_join_m): raise ThreadError when running trap
+	  handler.Bug [#6416][ruby-core:44956]
+	* test/ruby/test_thread.rb (test_thread_join_in_trap): new test
+	  for the above.
 
-	* gc.c (gc_page_sweep): Ditto.
+Mon Nov 26 16:36:13 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* gc.c (rb_gc_force_recycle): Ditto.
+	* io.c (argf_each_codepoint): add missing ARGF#codepoints [Bug #7438]
 
-	* gc.c (garbage_collect_body): Ditto.
+Mon Nov 26 15:50:29 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* gc.c (rb_gc_count): Ditto.
+	* bignum.c (bigdivrem): restart calculation when bigdivrem1 was
+	  interrupted by signal. Otherwise, ruby script may see a garbage
+	  value.
 
-	* gc.c (gc_stat): Ditto.
+Mon Nov 26 15:33:02 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* gc.c (gc_prof_set_heap_info): Ditto.
+	* bignum.c (big_div_struct): added volatile to 'stop' member.
+	  Otherwise, "if (bds->stop)" check in bigdivrem1 don't read
+	  memory and ignore interrupt.
+	* bignum.c (bigdivrem, rb_big_stop): ditto.
 
-	* gc.c (gc_profile_dump_on): Ditto.
+Mon Nov 26 12:11:09 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Nov  1 20:53:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/Makefile.sub (DLNOBJ): missing in r37821.
 
-	* string.c (rb_str_scrub): fix typo, should yield invalid byte
-	  sequence to be scrubbed.  reported by znz at IRC.
+Mon Nov 26 10:50:19 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Fri Nov  1 17:25:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_process.rb (test_setsid): added a few wait for
+	  preventing that Process.getsid(io.pid) makes Errno::ESRCH.
 
-	* gc.c (is_live_object): finalizer may not run because of lazy-sweep.
-	  [ruby-dev:47786] [Bug #9069]
+Sun Nov 25 22:34:00 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Fri Nov  1 16:55:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (ary_resize_smaller): new function to resize array.
 
-	* string.c (rb_str_scrub): export with fixed length arguments, and
-	  allow nil as replacement string instead of omitting.
+	* array.c (rb_ary_delete): refactoring to extract a function.
 
-Fri Nov  1 06:20:44 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* array.c (rb_ary_delete_same): refactoring.
+	  It renames function, reduces duplicated code and removes unused
+	  code.
 
-	* thread.c (rb_mutex_struct): reduce rb_mutex_t size by 8 bytes
-	  on 64bit platform. Patch by Eric Wong. [Feature #9068][ruby-core:58114]
+	* gc.c (wmap_final_func): follow the above change.
 
-Fri Nov  1 01:08:33 2013  Koichi Sasada  <ko1@atdot.net>
+	* internal.h (rb_ary_delete_same): ditto.
 
-	* benchmark/gc/gcbench.rb: print HWM (high water mark) if possible.
+Sun Nov 25 22:27:33 2012  Benoit Daloze  <eregontp@gmail.com>
 
-Thu Oct 31 21:48:31 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* array.c: fixes for the updated documentation in r35858:
+	  Typos and #take/#drop accept to take/drop 0 elements.
 
-	* lib/rexml/parsers/streamparser.rb: Add dependency file require.
-	  [Bug #9062] [ruby-dev:47779]
-	  Reported by Ippei Obayashi. Thanks!!!
+Sun Nov 25 19:43:29 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Thu Oct 31 14:09:32 2013  Koichi Sasada  <ko1@atdot.net>
+	* NEWS: add a news about iconv.
 
-	* vm_method.c (rb_method_entry_make): fix to pass an ISeq value.
-	  OBJ_WRITTEN() accepts only VALUE.
+Sun Nov 25 03:49:23 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Oct 30 19:07:57 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/set.rb, test/test_set.rb: Move tests embedded in lib/set.rb
+	  to test/test_set.rb.
 
-	* misc/ruby-additional.el (ruby-brace-to-do-end)
-	  (ruby-do-end-to-brace, ruby-toggle-block): Remove functions that
-	  are already in the latest released version of Emacs (24.3).
-	  [Bug #7565]
+Sun Nov 25 03:44:50 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Oct 30 12:44:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_each_line, rb_str_lines): String#lines now
+	  returns an array instead of an enumerator.  Passing a block is
+	  deprecated but still supported for backwards compatibility.
+	  Based on the patch by yhara. [Feature #6670]
 
-	* win32/Makefile.sub (config.status): add missing variables,
-	  PLATFORM_DIR and THREAD_MODEL.
+	* string.c (rb_str_each_char, rb_str_chars): Ditto for
+	  String#chars.
 
-Wed Oct 30 12:20:32 2013  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_each_codepoint, rb_str_codepoints): Ditto for
+	  String#codepoints.
 
-	* time.c (v2w): Normalize a rational value to an integer if possible.
-	  [ruby-core:58070] [Bug #9059] reported by Isaac Schwabacher.
+	* string.c (rb_str_each_byte, rb_str_bytes): Ditto for
+	  String#bytes.
 
-Wed Oct 30 12:08:41 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* NEWS: Add notes for the above changes.
 
-	* array.c (rb_ary_uniq_bang): use rb_ary_modify_check() instead of
-	  rb_ary_modify() because the array will be unshared soon.
+Sun Nov 25 02:07:37 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Oct 30 03:25:10 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_warning)
+	  (Test::Unit::Assertions#assert_warn), test/ruby/envutil.rb,
+	  test/ruby/test_enumerator.rb, test/ruby/test_io_m17n.rb,
+	  test/ruby/test_regexp.rb, test/ruby/test_syntax.rb:
+	  assert_warn() and assert_warning() are reversed.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: make less garbage when
-	  testing if a string is binary.
+Sat Nov 24 21:08:50 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Wed Oct 30 03:08:24 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* gc.c (wmap_final_func): rename variables to clarify the meaning.
+	  In wmap2obj the key is WeakRef and the value is referenced object.
+	  In obj2wmap the key is referenced object and the value is an array
+	  of WeakRef.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: string subclasses should
-	  not be considered to be binary.  Fixes Psych / GH 166
-	  https://github.com/tenderlove/psych/issues/166
+	* gc.c (wmap_finalize): ditto.
+	  [ruby-core:49044] [Bug #7304]
 
-	* test/psych/test_string.rb: test for fix
+Sat Nov 24 21:01:55 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Tue Oct 29 23:01:18 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* array.c (rb_ary_delete_same_obj): new function for WeakRef.
+	  This deletes same objects as item argument in the array.
 
-	* array.c (rb_ary_zip): some refactoring.
+	* internal.h (rb_ary_delete_same_obj): add a declaration.
 
-Tue Oct 29 22:11:37 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* gc.c (wmap_final_func): remove WeakRef object reference from the
+	  array. rb_ary_delete() is not usable because it uses rb_equal() to
+	  compare object references.
 
-	* array.c (rb_ary_uniq_bang): use st_foreach() instead of for loop.
+	* gc.c (wmap_finalize): remove recycled object references from weak
+	  map hash properly. How to get object reference from object id was
+	  wrong. st_delete() doesn't work properly if key and value arguments
+	  are same. The key of obj2wmap is referenced object and the value of
+	  obj2wmap is WeakRef array.
 
-Tue Oct 29 20:01:58 2013  Koichi Sasada  <ko1@atdot.net>
+	* gc.c (wmap_aset): obj2wmap should contain WeakRef array in the
+	  definition.
 
-	* add RUBY_TYPED_FREE_IMMEDIATELY to data types which only use
-	  safe functions during garbage collection such as xfree().
+	* test/test_weakref.rb
+	  (TestWeakRef#test_not_reference_different_object,
+	   TestWeakRef#test_weakref_finalize): add tests for above.
+	  [ruby-core:49044] [Bug #7304]
 
-	  On default, T_DATA objects are freed at same points as finalizers.
-	  This approach protects issues such as reported by [ruby-dev:35578].
-	  However, freeing T_DATA objects immediately helps heap usage.
+Sat Nov 24 19:44:41 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	  Most of T_DATA (in other words, most of dfree functions) are safe.
-	  However, we turned off RUBY_TYPED_FREE_IMMEDIATELY by default
-	  for safety.
+	* ext/nkf/nkf-utf8/nkf.c (unicode_iconv_combine): returning flags are
+	  nkf_char.
 
-	* cont.c: ditto.
+Sat Nov 24 19:29:18 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* dir.c: ditto.
+	* test/ruby/test_rubyoptions.rb (test_usage, test_usage_long):
+	  reduced, renamed.
 
-	* encoding.c: ditto.
+Sat Nov 24 13:10:14 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* enumerator.c: ditto.
+	* vm_trace.c (rb_tracepoint_attr_raised_exception): should not check
+	  value before event checking.
 
-	* error.c: ditto.
+	* vm_trace.c (rb_tracepoint_attr_return_value): ditto.
 
-	* file.c: ditto.
+	* test/ruby/test_settracefunc.rb: add tests for TracePoint#return_value
+	  and TracePoint#raised_exception.
 
-	* gc.c: ditto.
+Sat Nov 24 12:47:27 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* io.c: ditto.
+	* test/ruby/test_process.rb (TestProcess#test_setsid): "./ruby-trunk"
+	  doesn't work on all environments. EnvUtil.rubybin would be suitable.
 
-	* iseq.c: ditto.
+Sat Nov 24 12:28:04 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+
+	* array.c (rb_ary_aref): fix Segmentation fault at TestArray#test_aref
+	  on x64 mingw. Variable argument of rb_scan_args() should be a pointer
+	  (VALUE *), but 0 of variable argument seems not equal to null pointer
+	  on x64 mingw.
+
+Sat Nov 24 11:47:14 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* process.c (proc_getsid): adds new method for getting session id.
+	  Contributed from fumiyas (Fumiyasu SATOH). Thank you!
+	  [Feature #6757] [ruby-dev:45977]
+	* configure.in: adds getsid check.
+	* test/ruby/test_process.rb (TestProcess#test_setsid): new test
+	  for the above.
+	* NEWS: news for the above.
+
+Sat Nov 24 10:59:14 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* thread.c (thread_create_core): don't use th->thread_id before
+	  initialized.
+
+Sat Nov 24 00:00:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ruby.c (proc_options, process_options, ruby_process_options): take
+	  care of the case argc is 0, and check if argv has NULL.
+	  [ruby-core:49889] [Bug #7423]
+
+Sat Nov 24 00:00:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (--disable-dln): option to disable dynamic linking
+	  feature.  [ruby-core:37676] [Feature #4946]
+
+Fri Nov 23 23:44:41 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (MakeMakefile#pkg_config): strip all white spaces for
+	  mingw64+MSYS pkg-config which erroneously emits extra newlines.
+	  [ruby-core:47998] [Bug #7163]
+
+Fri Nov 23 17:31:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ruby.c (usage): wrap description lines if options are too long.
+
+Fri Nov 23 11:13:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_usage2): refine
+	  assertion.
+
+	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_usage2): now
+	  --help option is for modern terminals.
+
+Fri Nov 23 10:45:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* ext/socket/ipsocket.c (IPSocket#peeraddr): Fix example
+	  [ruby-core:46429] [Bug #6732]
+
+Fri Nov 23 02:40:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* lib/cgi/core.rb: Documentation for CGI#header alias
+	  Based on a patch by Marcus Stollsteimer
+	  [ruby-core:49585] [Bug #7405]
+
+Thu Nov 22 23:48:10 2012  Narihiro Nakamura  <authornari@gmail.com>
+
+	* gc.c (is_swept_object): extract from is_dead_object().
+
+	* gc.c (rb_gcdebug_print_obj_condition): add the function for debug.
+	  This function shows some conditions of given object (e.g.,
+	  marked, in heap, swept).
+
+	* gc.c (rb_gcdebug_sentinel): add the function for debug.
+	  This function allow check to inadvertently free up an object.
+
+Thu Nov 22 23:45:18 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+
+	* array.c (rb_ary_shared_with_p): fix cache validity check.
+	  If #pop or #shift has been called against $: or $", the array will
+	  be still shared with the snapshot. We check array length for cache
+	  validity.
+	  [ruby-core:49518] [Bug #7383]
+
+	* test/ruby/test_require.rb
+	  (TestRequire#test_require_with_array_pop,
+	   TestRequire#test_require_with_array_shift): add tests for above.
+
+Thu Nov 22 21:48:48 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* common.mk, win32/Makefile.sub (probes.dmyh): now be made in current
+	  (=build) directory if build from the repository.
+
+Thu Nov 22 21:34:51 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* test/ruby/test_rubyoptions.rb: added a test.
+
+Thu Nov 22 20:32:07 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* complex.c (string_to_c_strict, string_to_c): check NUL.
+	* rational.c (string_to_r_strict, string_to_r): ditto.
+
+Thu Nov 22 20:21:45 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* Makefile.in (.dmyh.h): removed $(VPATH). GNU make don't
+	  recognize suffix rule with VPATH.
+
+Thu Nov 22 18:11:27 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* common.mk, Makefile.in, win32/Makefile.sub (.dmyh.h): nmake merges
+	  explicit rules for same target, but not merges explicit rules and
+	  implicit rules -- always explicit rules win.  So, need to add an
+	  explicit rule for probes.h.  [Bug #7421] [ruby-core:49839]
+
+Thu Nov 22 18:01:28 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* Makefile.in (probes.o): add -C to ignore #include in probes.d.
+
+	* probes.d: include vm_opts.h instead of vm_core.h.
+
+	* vm_opts.h (VM_COLLECT_USAGE_DETAILS): move definition from vm_core.h.
+
+Thu Nov 22 17:45:17 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* ext/nkf/nkf-utf8: Merge b0a6577a521d1bba5e19853f95d5c4b9be1072b5.
+	  Support JIS X 0213 and some bugfixes.
+
+Thu Nov 22 17:39:37 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* tool/gen_dummy_probes.rb: don't change #include, #if and #endif
+	  lines. [Bug #7370]
+
+Thu Nov 22 16:58:26 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* Makefile.in: run preprocessor when making probe.h
+	* probes.d: define probe insn and insn__operand only when
+	  VM_COLLECT_USAGE_DETAILS is 1. [Bug #7370]
+
+Thu Nov 22 16:20:49 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* vm.c: Don't define vm_collect_usage_operand() and
+	  static void vm_collect_usage_insn() when disabling
+	  VM_COLLECT_USAGE_DETAILS. (refix r37796)
+
+Thu Nov 22 15:26:02 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* vm_insnhelper.h: partly revert r37631 (DTrace support).
+	  "vm usage information is always collected, so uncomment the
+	  functions." causes performance impact. [Bug #7370]
+	  Off course this revert disables related probes.
+
+Thu Nov 22 14:14:36 2012  Akinori MUSHA  <knu@iDaemons.org>
+
+	* re.c (rb_memsearch_ss): Apply performance improvement to short
+	  byte array search for platforms without memmem(3).
+	  [Feature #6311] [ruby-dev:45530]
+
+Thu Nov 22 12:52:19 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* marshal.c: ditto.
+	* test/ruby/test_string.rb (TestString#test_index): Add some
+	  corner cases to tests for String#index, which might fail if ruby
+	  directly used a buggy memmem(3) implementation.
 
+Thu Nov 22 08:06:42 2012  Narihiro Nakamura  <authornari@gmail.com>
+
+	* test/ruby/test_gc.rb (test_profiler_clear): fix wrong method
+	  calls [Bug #7419] [ruby-core:49828].
+
+Thu Nov 22 02:22:33 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* NEWS: edited (order etc).
+
+Wed Nov 21 22:52:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/io/wait/wait.c (io_wait_readable): add alias wait_readable.
+
+	* ext/io/wait/wait.c (io_wait_writable): this is easier to use than
+	  IO.select for a single IO object and is immune to the
+	  limitations/inefficiency of select() on platforms where poll/ppoll
+	  is available.  patched by Eric Wong.  [Feature #4646]
+
+Wed Nov 21 22:27:52 2012  Narihiro Nakamura  <authornari@gmail.com>
+
+	* gc.c (garbage_collect): remove a duplicative probe.
+
+Wed Nov 21 22:08:48 2012  Narihiro Nakamura  <authornari@gmail.com>
+
+	* gc.c (gc_profile_clear): realloc profile records if its size is
+	  higher than the threshold, GC_PROFILE_RECORD_DEFAULT_SIZE * 2.
+
+Wed Nov 21 21:53:29 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* complex.c (nucomp_to_c): added.
+
+Wed Nov 21 21:35:38 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* include/ruby/util.h: removed extra semicolon in definition of
+	  macro.
+	* compile.c: ditto.
+	* cont.c: ditto.
+	* math.c: ditto.
+	* node.c: ditto.
 	* parse.y: ditto.
 
-	* proc.c: ditto.
+Wed Nov 21 18:46:37 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* process.c: ditto.
+	* rational.c (read_digits): due to a bit tighter rb_cstr_to_inum().
 
-	* random.c: ditto.
+Wed Nov 21 16:13:37 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* thread.c: ditto.
+	* benchmark/bm_so_nsieve_bits.rb: add an encoding pragma because
+	  this benchmark using strings (literals) as binary sequence.
+	  Now, they are UTF-8 strings. [ruby-dev:46578]
 
-	* time.c: ditto.
+Wed Nov 21 00:57:43 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* transcode.c: ditto.
+	* file.c (Init_File): null device definition uses rb_define_const
+	  instead of rb_file_const.
 
-	* variable.c: ditto.
+Wed Nov 21 00:28:18 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* vm.c: ditto.
+	* test/ruby/test_m17n_comb.rb (test_str_crypt): Use RbConfig to get
+	  libc's directory. Patched by Vit Ondruch [ruby-core:49763] [Bug #7312]
+
+Tue Nov 20 23:28:26 2012  Masaki Matsushita  <glass.saga@gmail.com>
+
+	* marshal.c: add marshal readahead. marshalized Array, Hash and Struct
+	  have size at least number of its elements, marshal readahead will
+	  read the certain readable length and buffer when it needs more bytes.
+	  marshal readahead prevents many calls to IO#getbyte and IO#read,
+	  then it enables performance improvement.
+	  [ruby-dev:45637] [Feature #6440]
+
+Tue Nov 20 22:35:02 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* Makefile.in (.d.h): replace char * to const char * because somehow
+	  current dtrace removes const of function declaration in probes.d.
+
+Tue Nov 20 21:41:04 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* include/ruby/debug.h: introduced.
+	  Debugging/profiling features will be located.
+
+	* vm_trace.c: expose C-level TracePoint APIs.
+	  Note that they are experimental.
+
+	* vm_trace.c, include/ruby/debug.h: rename `rb_hook_flag_t'
+	  to `rb_event_hook_flag_t'.
+	  Macro names `RUBY_HOOK_FLAG_*' are also renamed to
+	  `RUBY_EVENT_HOOK_FLAG_*'.
+
+	* debug.h, vm_debug.h: rename debug.h to vm_debug.h.
+
+	* common.mk: ditto.
+
+	* debug.c, main.c, vm_core.h: ditto.
+
+Tue Nov 20 21:12:37 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* configure.in (RUBY_DTRACE_AVAILABLE): only check dtrace availability.
+
+	* configure.in (RUBY_DTRACE_POSTPROCESS): restore.
+
+Tue Nov 20 21:22:44 2012  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+
+	* test/win32ole/test_win32ole_type.rb (test_implemented_ole_types):
+	  IShellDispatch6 bundled in Windows 8. Thanks to phasis68 (Heesob
+	  Park).  [ruby-core:49580][Bug #7403]
+
+Tue Nov 20 21:06:41 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* complex.c: some improvements.
+	* rational.c: ditto.
+
+Tue Nov 20 21:01:16 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* common.mk (incs): BSD make cannot deal with non-prefixed dependency
+	  and prefixed target.
+
+Tue Nov 20 20:10:23 2012  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* array.c (rb_ary_bsearch): fix rdoc bug (O(n log n) -> O(log n)).
+	  Patch by Charlie Somerville.  [ruby-core:49661] [Bug #7409]
+
+	* range.c (range_bsearch): ditto.
+
+Tue Nov 20 19:02:44 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_trace.c: rename and add TracePoint APIs.
+	  (1) TracePoint.new(...){...} creates a new trace point
+	      but does not make it enable.
+	  (2) TracePoint.trace(...){...} creates a new trace point
+	      and enable it (same as old behavior).
+	  (3) TracePoint#enable make it enable (renamed from TracePoint#retrace).
+	      If block given, when enable only in block.
+	  (4) TracePoint#disable make it disable (renamed from TracePoint#untrace).
+	      If block given, when disable only in block.
+	  (5) TracePoint#enabled? returns this trace is enable or not.
+	  [Feature #6895]
+
+	* test/ruby/test_settracefunc.rb: add tests.
+
+Tue Nov 20 18:35:05 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_trace.c: add two methods:
+	  (1) TracePoint#return_value which returns return
+	      value on the :return and :c_return event.
+	  (2) TracePoint#raised_exception which returns raised exception
+	      value on the :raise event.
+	  Each methods raise RuntimeError if it is called at unsupported
+	  event.
+	  Please review and give us feedback until next preview
+	  release (Dec/2012) of Ruby 2.0.0.
+	  [Feature #6895]
+
+	* insns.def, vm.c, vm_eval.c, vm_insnhelper.c, eval.c, thread.c:
+	  ditto.
+
+	* vm_trace.c, vm_core.h: move definition of rb_trace_arg_t from
+	  vm_trace.c to vm_core.h.
+	  Caller fills rb_trace_arg_t and pass the pointer of this variable.
+
+	* test/ruby/test_settracefunc.rb: fix tests to test this change.
+
+Tue Nov 20 17:31:12 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* configure.in: fix dtrace didn't work on darwin.
+
+	* configure.in (RUBY_DTRACE_AVAILABLE): unify RUBY_DTRACE_POSTPROCESS
+	  and RUBY_DTRACE_BSD_BROKEN.
+
+Tue Nov 20 15:20:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* file.c (File.extname): Documentation for extname on dotfiles and
+	files ending with a dot. Also, added example for this.
+	[ruby-core:47852] [Bug #7112]
+
+Tue Nov 20 14:19:20 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* test/ruby/test_signal.rb (TestSignal#test_signame): fix windows
+	  test failure. Process.kill on windows can't send a signal to
+	  another process.
+
+Tue Nov 20 13:58:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* io.c (Init_IO): moved all rb_file_const() into file.c.
+	* file.c (Init_File): replace with rb_file_const() with
+	  rb_define_const() because RDoc don't care rb_file_const.
+	  [Bug #5530]
+
+Tue Nov 20 12:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* ruby.c (usage_msg): Fix typo [ruby-core:49205] [Bug #7327]
+
+Tue Nov 20 12:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* file.c (File::NULL): Document File::NULL constant
+	  [ruby-core:49384] [Bug #7365]
+
+Tue Nov 20 12:05:15 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (rb_w32_read): Windows 8 fixed one of a bug of console
+	  API.
+	  based on the patch by Heesob Park at [ruby-core:49479] [Bug #7379]
+
+Tue Nov 20 11:14:33 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* configure.in (--enable-dtrace): always call RUBY_DTRACE_BSD_BROKEN
+	  for portability.
+	  As the note, FreeBSD 8 has DTrace as the optional
+	  feature (it is enabled by the build option), but doesn't have USDT.
+	  FreeBSD 9 has USDT but they are still optional. FreeBSD 10 will
+	  enable them by default.
+	  The variable $rb_cv_prog_dtrace_g is "yes" only on FreeBSD 9 with
+	  optional DTrace or FreeBSD 10. If it is "no", you cannot know
+	  whether it doesn't need -G or DTrace is disabled. (by checking
+	  error code, you can know)
+
+Mon Nov 19 22:55:48 2012  Naohisa Goto  <ngotogenome@gmail.com>
+
+	* configure.in (--enable-dtrace): change help message
+
+Tue Nov 20 11:05:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* lib/tracer.rb (Tracer.trace_func): printf to stdout
+	  Patch by Michal Fojtik [ruby-core:45219] [Bug #6490]
+
+Mon Nov 19 21:24:18 2012  Naohisa Goto  <ngotogenome@gmail.com>
+
+	* vm_dump.c: not to include probes.h because the code does not depend
+	  on it.
+	* common.mk (vm_dump.$(OBJEXT)): remove dependency on probes.h
+
+Tue Nov 20 10:14:22 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* thread.c (rb_thread_s_check_interrupt): removed redundant
+	  GET_THREAD().
+
+Tue Nov 20 10:12:46 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* thread.c (rb_threadptr_async_errinfo_active_p): added a small
+	  comment.
+
+Tue Nov 20 10:05:56 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* thread.c (rb_thread_blocking_region_end): replaced GET_THREAD()
+	  with ruby_thread_from_native(). We don't have GVL here.
+
+Tue Nov 20 09:56:15 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* thread.c (rb_threadptr_execute_interrupts) removed.
+	* thread.c (rb_threadptr_execute_interrupts_common) renamed to
+	  rb_threadptr_execute_interrupts. I.e. unified
+	  rb_threadptr_execute_interrupts and rb_threadptr_execute_interrupts_common.
+	* thread.c (rb_thread_schedule, rb_thread_execute_interrupts) s/_common//.
+
+Tue Nov 20 09:48:34 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* signal.c (rb_get_next_signal): removed pointless signal
+	  disabling. pthread_sigmask() only changes current thread
+	  mask.
+
+Tue Nov 20 09:36:55 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* signal.c (install_sighandler): added comments why we need
+	  rb_disable_interrupt().
+
+Tue Nov 20 09:31:33 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* signal.c (rb_disable_interrupt, rb_enable_interrupt): removed
+	  USE_TRAP_MASK.
+	* signal.c (trap_arg, trap_ensure): removed.
+	* signal.c (trap, sig_trap): removed pointless signal disabling.
+	  We don't need it because we no longer run trap handler on signal
+	  handler context.
+
+Tue Nov 20 09:20:49 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* prelude.rb: Moved Mutex#synchronize to
+	* thread.c (rb_mutex_synchronize_m): here. [Bug #4266]
+
+Tue Nov 20 08:36:15 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* signal.c (sig_signame): implements Signal.signame method
+	[Feature #5613]
+	* test/ruby/test_signal.rb (test_signame): adds test for above
+	* NEWS: add an item about above
+
+Mon Nov 19 16:30:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* struct.c (rb_struct_each_pair): yield associated pairs so that
+	  an unsplat argument can get both, for consistency with Hash,
+	  OpenStruct, and etc.  [ruby-dev:46533] [Bug #7382]
+
+Mon Nov 19 16:17:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (LIBS): libelf is need on only FreeBSD.
+
+Mon Nov 19 16:08:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* common.mk (RUBYLIB): purelib option in runruby.rb is deprecated
+	  since r28841, so set to an empty list to get rid of a bogus path in
+	  child processes, which caused an insecure operation exception in
+	  test/ruby/test_encoding.rb:test_unsafe.
+
+Mon Nov 19 15:40:50 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* .travis.yml (script): add OPTS=-v, requested by @_ko1.
+
+Mon Nov 19 15:09:07 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* configure.in: fix didn't enable_dtrace=yes on auto.
+
+	* configure.in: see enable_dtrace for adding libelf on FreeBSD.
+
+	* common.mk: VPATH is not needed.
+
+Mon Nov 19 14:55:51 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* thread.c: add `Thread#backtrace_locations' method.
+	  This method is similar to `caller_locations' method for
+	  specific method.
+	  And fix to accept `level' and `n' parameters for `Thread#backtrace'
+	  and `Thread#backtrace_locations'.
+	  `caller' (and `caller_locations') do not return `caller' method
+	  frame.
+	  However, `Thread#backtrace' (and `Thread#backtrace_locations')
+	  return `Thread#backtrace' method frame itself
+	  if `Thread.current.backtrace' was called.
 
 	* vm_backtrace.c: ditto.
 
-	* vm_trace.c: ditto.
+	* internal.h: ditto.
 
-	* ext/bigdecimal/bigdecimal.c: ditto.
+	* test/ruby/test_backtrace.rb: add tests.
 
-	* ext/objspace/objspace.c: ditto.
+Mon Nov 19 14:54:32 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/stringio/stringio.c: ditto.
+	* Makefile.in, common.mk (probes.h): moved to common.mk and changed to
+	  see $(srcdir).
 
-	* ext/strscan/strscan.c: ditto.
+	* common.mk (probes.dmyh): now created it on $(srcdir) always.
 
-Tue Oct 29 19:48:33 2013  Koichi Sasada  <ko1@atdot.net>
+	* win32/Makefile.sub (.SUFFIXES): removed common suffix.
 
-	* include/ruby/ruby.h: fix typo (FL_WB_PROTECT -> FL_WB_PROTECTED).
+Mon Nov 19 10:00:10 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Oct 29 18:45:08 2013  Koichi Sasada  <ko1@atdot.net>
+	* Makefile.in (.SUFFIX): bsdmake needs .SUFFIX is defined before use.
 
-	* vm_trace.c (tp_free): removed because empty free function.
-	  Use RUBY_TYPED_NEVER_FREE instead.
+	* common.mk: fix path of probes.dmyh.
 
-Tue Oct 29 18:37:33 2013  Koichi Sasada  <ko1@atdot.net>
+	* common.mk (vm_dump.o): depend probes.h.
 
-	* include/ruby/ruby.h: introduce new flags for T_TYPEDDATA.
-	  * RUBY_TYPED_FREE_IMMEDIATELY: free the data given by DATA_PTR()
-	    with dfree function immediately.  Otherwise (default), the data
-	    freed at finalization point.
-	  * RUBY_TYPED_WB_PROTECTED: make this object with FL_WB_PROTECT
-	    (not shady).
+	* configure.in: FreeBSD's USDT requires libelf.
 
-	* gc.c (obj_free): support RUBY_TYPED_FREE_IMMEDIATELY.
+Mon Nov 19 01:11:59 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-Tue Oct 29 16:49:03 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_core.h, probes_helper.h (RUBY_DTRACE_FUNC_ENTRY_HOOK,
+	  RUBY_DTRACE_FUNC_RETURN_HOOK): move from vm_core.h to new file
+	  probes_helper.h for narrowing dependency to probes.h.
+	* common.mk (VM_CORE_H_INCLUDES): remove dependency to probes.h.
+	* common.mk (vm.$(OBJEXT)): add dependency to probes_helper.h.
+	* vm.c, vm_insnhelper.c: include probes_helper.h.
 
-	* gc.c (vm_malloc_increase): decrease it more carefully.
+Sun Nov 18 16:33:00 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-Tue Oct 29 16:24:52 2013  Koichi Sasada  <ko1@atdot.net>
+	* configure.in, Makefile.in, common.mk: support DTrace on Solaris 10,
+	  based on r26235 by Yugui. On Solaris 10, low optimization level
+	  may also be needed, e.g. optflags="-xO1" or "-xO0" with Oracle
+	  SolarisStudio 12.3 cc.
 
-	* gc.c (heap_page_resurrect): return a page in tomb heap even if
-	  freelist is NULL.
+	* configure.in (--enable-dtrace): new option to enable/disable
+	  DTrace support. By default, trying to enable if dtrace command
+	  is found on the system. It is disabled when cross compiling.
 
-Tue Oct 29 15:46:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (RUBY_DTRACE_POSTPROCESS): new macro. checks whether
+	  the dtrace on the system needs postprocessing with "dtrace -G".
+	  The postprocessing is needed on Solaris 10 and other platforms.
 
-	* ruby_atomic.h (ATOMIC_SIZE_CAS): new macro, compare and swap size_t.
+	* configure.in (RUBY_DTRACE_BSD_BROKEN): new macro. checks whether
+	  the dtrace supports USDT.
 
-Tue Oct 29 12:08:05 2013  Tanaka Akira  <akr@fsij.org>
+	* configure.in (DTRACE): move after RUBY_DTRACE_POSTPROCESS.
 
-	* ext/readline/readline.c (readline_getc): Consider
-	  NULL as input.
+	* configure.in (LD): On Solaris, /usr/ccs/bin/ld is preferred.
 
-Tue Oct 29 11:10:08 2013  Aman Gupta <ruby@tmm1.net>
+	* configure.in, Makefile.in, common.mk (DTRACE_OBJ): new macro for
+	  DTrace probe object generated by postprocessing with "dtrace -G".
 
-	* gc.c (gc_profile_total_time): fix off-by-one error in
-	  GC::Profiler.total_time.
-	* test/ruby/test_gc.rb (class TestGc): test for above.
+	* Makefile.in, common.mk (probes.$(OBJEXT)): DTrace probe object
+	  generated by the postprocessing. New file probes.stamp is for
+	  rebuilding related objects that may be modified by "dtrace -G".
 
-Tue Oct 29 09:53:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* configure.in, Makefile.in, common.mk (DTRACE_GLOMMED_OBJ): new
+	  macro for DTrace static library hacks.
 
-	* insns.def, vm.c, vm_insnhelper.c, vm_insnhelper.h, vm_method.c: split
-	  ruby_vm_global_state_version into two separate counters - one for the
-	  global method state and one for the global constant state. This means
-	  changes to constants do not affect method caches, and changes to
-	  methods do not affect constant caches. In particular, this means
-	  inclusions of modules containing constants no longer globally
-	  invalidate the method cache.
+	* configure.in, Makefile.in (LIBRUBY_A_OBJS): ditto.
 
-	* class.c, eval.c, include/ruby/intern.h, insns.def, vm.c, vm_method.c:
-	  rename rb_clear_cache_by_class to rb_clear_method_cache_by_class
+	* Makefile.in, common.mk (ruby-glommed.$(OBJEXT)): new target with
+	  rule for DTrace static library hacks.
 
-	* class.c, include/ruby/intern.h, variable.c, vm_method.c: add
-	  rb_clear_constant_cache
+	* common.mk (DTRACE_DEPENDENT_OBJS): objects depended on probes.h.
 
-	* compile.c, vm_core.h, vm_insnhelper.c: rename vmstat field in
-	  rb_call_info_struct to method_state
+Sun Nov 18 09:31:47 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* vm_method.c: rename vmstat field in struct cache_entry to method_state
+	* complex.c (read_comp): mathn compliant.
+	* rational.c (read_num): ditto.
 
-Mon Oct 28 23:26:04 2013  Tanaka Akira  <akr@fsij.org>
+Sun Nov 18 02:50:12 2012  Luis Lavena <luislavena@gmail.com>
 
-	* test/readline/test_readline.rb (teardown): Clear Readline.input and
-	  Readline.output.
+	* win32/file.c (replace_to_long_name): correct logic around wildcard
+	  characters detection and ensure wide-chars are used as pattern.
+	  [ruby-core:49451] [Bug #7374]
 
-Mon Oct 28 21:35:31 2013  Tanaka Akira  <akr@fsij.org>
+Sun Nov 18 02:02:46 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* ext/-test-/file/depend, ext/-test-/postponed_job/depend,
-	  ext/-test-/tracepoint/depend: New files for dependencies.
+	* complex.c (read_comp): modified handling of polar form.
 
-Mon Oct 28 15:32:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Nov 18 00:50:44 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* ext/openssl/depend (ossl.o): work around of dependency of
-	  thread_native.h, which depends on headers by THREAD_MODEL.
-	  [ruby-dev:47777]
+	* complex.c (read_comp): fixed handling of polar form.
 
-	* ext/openssl/extconf.rb: need THREAD_MODEL.
+Sun Nov 18 00:14:46 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Mon Oct 28 14:57:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* complex.c (string_to_c_strict, string_to_c): rewrote without regexp.
+	* rational.c (string_to_r_strict, string_to_r): ditto.
 
-	* load.c (ruby_init_ext): share feature names between frame name and
-	  provided features.
+Sat Nov 17 23:53:05 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Mon Oct 28 14:41:27 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* complex.c (make_patterns): should not accept extra sign.
 
-	* misc/ruby-electric.el: Import ruby-electric.el 2.1 from
-	  https://github.com/knu/ruby-electric.el.
+Sat Nov 17 21:45:12  Luis Lavena  <luislavena@gmail.com>
 
-	  * Hitting the newline-and-indent key within a comment fires
-	    comment-indent-new-line.
+	* win32/file.c (replace_to_long_name): skip expansion for all wildcard
+	  characters.
+	  [ruby-core:49451] [Bug #7374]
 
-	  * Introduce a new feature
-	    `ruby-electric-autoindent-on-closing-char`.
+	* test/ruby/test_file_exhaustive.rb: add more assertions to test.
 
-	  * Fix fallback behavior of ruby-electric-space/return that
-	    caused error with auto-complete.
+Sat Nov 17 12:14:50 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Mon Oct 28 13:17:17 2013  Or Cohen  <orc@fewbytes.com>
+	* ext/psych/lib/psych/visitors/yaml_tree.rb: use literal YAML style
+	  when emitting multi-line strings. Thanks @atambo
 
-	* error.c (name_err_to_s): remove no longer needed overriding, since
-	  r30455 which made exc_to_s almost same.  Fixes [GH-413].
+	* test/psych/test_yaml.rb: test for change.
 
-Mon Oct 28 12:42:11 2013  Tanaka Akira  <akr@fsij.org>
+Sat Nov 17 12:03:41 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* common.mk, ext/objspace/depend, ext/coverage/depend,
-	  ext/-test-/debug/depend, ext/date/depend: Update dependencies.
+	* ext/psych/lib/psych/scalar_scanner.rb: avoid raising exceptions when
+	  parsing Floats and Integers. Thanks riffraff [ruby-core:44426]
+	* test/psych/test_numeric.rb: associated test
 
-Mon Oct 28 09:29:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Sat Nov 17 11:34:31 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* vm.c: vm_clear_all_cache is not necessary now we use a 64 bit counter
-	  for global state version.
+	* st.c (st_update): pass the key in st_table so that we can free
+	  memory of the key in st_table when deleting.
+	  [ruby-core:49220] [Bug #7330]
 
-	* vm_insnhelper.h: ruby_vm_global_state_version overflow is unnecessary
+	* test/-ext-/st/test_update.rb
+	  (Bug::StTable#test_pass_objects_in_st_table): add a test.
 
-Mon Oct 28 07:47:32 2013  Aman Gupta <ruby@tmm1.net>
+Sat Nov 17 11:26:36 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* vm_backtrace.c (rb_profile_frame_classpath): do not use rb_inspect
-	  directly, since it might have a custom implementation or show ivars.
+	* ext/psych/lib/psych/core_ext.rb: move Kernel#y so that it can
+	  manually be required as 'psych/y'.
 
-Mon Oct 28 04:10:41 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/psych/lib/psych/y.rb: ditto
 
-	* vm_backtrace.c (rb_profile_frame_classpath): handle singleton
-	  methods defined directly on an object.
-	* test/-ext-/debug/test_profile_frames.rb: test for above.
+Sat Nov 17 08:13:48 2012  Benoit Daloze  <eregontp@gmail.com>
 
-Mon Oct 28 00:52:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/abbrev.rb: fix r37113. Correct examples, fix style
+	  and show explicit dependency (require 'abbrev').
 
-	* struct.c (new_struct): fix warning message, class name and encoding.
+Sat Nov 17 07:35:15 2012  Luis Lavena  <luislavena@gmail.com>
 
-Sun Oct 27 20:53:08 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/file.c (replace_to_long_name): skip automatic path expansion
+	  when wildcard character is used.  [ruby-core:49451] [Bug #7374]
 
-	* ext/readline/readline.c: Include ruby/thread.h for
-	  rb_thread_call_without_gvl2.
-	  (readline_rl_instream, readline_rl_outstream): Record FILE
-	  structures allocated by this extension.
-	  (getc_body): New function extracted from readline_getc.
-	  (getc_func): New function.
-	  (readline_getc): Use rb_thread_call_without_gvl2 to invoke getc_func.
-	  [ruby-dev:47033] [Bug #8749]
-	  (clear_rl_instream, clear_rl_outstream): Close FILE structure
-	  allocated by this extension reliably.  [ruby-core:57951] [Bug #9040]
-	  (readline_readline): Use clear_rl_instream and clear_rl_outstream.
-	  (readline_s_set_input): Set readline_rl_instream.
-	  (readline_s_set_output): Set readline_rl_outstream.
-	  (Init_readline): Don't call readline_s_set_input because
-	  readline_getc doesn't block other threads for any FILE structure now.
+	* test/ruby/test_file_exhaustive.rb: add a test for above.
 
-	  [ruby-dev:47033] [Bug #8749] reported by Nobuhiro IMAI.
-	  [ruby-core:57951] [Bug #9040] reported by Eamonn Webster.
+Sat Nov 17 00:50:23 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-Sat Oct 26 19:31:28 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* marshal.c (w_object): add flonum to arg->data to keep reference index
+	  consistency. [ruby-core:49323] [Bug #7348]
 
-	* gc.c: catch up recent changes to compile on GC_DEBUG,
-	  RGENGC_CHECK_MODE.
+	* test/ruby/test_marshal.rb: add a test for above.
 
-Sat Oct 26 19:08:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Nov 17 00:40:25 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* range.c (range_initialize_copy): disallow to modify after
-	  initialized.
+	* common.mk (incs): dist files need probes.dmyh.
 
-Sat Oct 26 17:48:54 2013  Tanaka Akira  <akr@fsij.org>
+	* common.mk (probes.dmyh): depends on generator script.
 
-	* lib/open-uri.rb (meta_add_field): : Re-implemented.
-	   [ruby-core:58017] [Bug #9051] patch by Eamonn Webster.
+	* Makefile.in, common.mk, configure.in, win32/Makefile.sub (probes.h):
+	  select generating with dtrace or copying dummy file by suffix rules.
 
-Sat Oct 26 14:35:09 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Nov 16 19:24:10 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c (gc_profile_dump_on): use "Page" terminology.
+	* thread.c (rb_thread_call_without_gvl2): change the parameter of
+	  `func' from `int *skip_interrupt' to `VALUE *flags'.
+	  If (flags & RUBY_CALL_WO_GVL_FLAG_SKIP_CHECK_INTS) is not zero,
+	  then skip checking interrupt.
+	  [ruby-core:46547]
 
-Sat Oct 26 13:25:45 2013  Koichi Sasada  <ko1@atdot.net>
+	* include/ruby/thread.h: ditto.
 
-	* gc.c (gc_sweep, gc_heap_lazy_sweep): fix measurement code.
-	  We only need one sweep time measurement without lazy sweep.
+Fri Nov 16 18:59:05 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Oct 26 11:59:13 2013  Tanaka Akira  <akr@fsij.org>
+	* Makefile.in (no-dtrace-probes.h): dmyprobes.h is in srcdir.
 
-	* addr2line.c: Include ELF header after system headers (especially
-	  sys/types.h) to avoid compilation failure,
-	  "usr/include/sh3/elf_machdep.h:4:2: error: #error Define _BYTE_ORDER!",
-	  on NetBSD/sh3 (dreamcast, hpcsh, landisk, mmeye).
+	* common.mk (dmyprobes.h): ditto.
 
-Sat Oct 26 11:35:22 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Nov 16 17:57:15 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: tuning parameters.
+	* Makefile.in (probes.h): split build commands for dtrace-available
+	  and unavailable platforms.
 
-	* gc.c (GC_MALLOC_LIMIT): change default value to 16MB.
+	* Makefile.in (incs): probes.h is a platform dependent file, so it
+	  cannot be a part of prereq target.  move it to all-incs.
 
-	* gc.c (GC_MALLOC_LIMIT_GROWTH_FACTOR): change default value to 2.0.
+	* configure.in (DTRACE): move after AC_PROG_CC since cross_compiling
+	  is set in it.
 
-	* gc.c (gc_before_sweep): change decrease ratio of `malloc_limit'
-	  from 1/4 to 1/10.
+	* configure.in (DTRACE): ignore non-prefixed version if
+	  cross-compiling.
 
-Sat Oct 26 11:30:07 2013  Koichi Sasada  <ko1@atdot.net>
+	* Makefile.in, win32/Makefile.sub (probes.h): fix copying dmyprobes.h
+	  path when outplace-build.
 
-	* gc.c (vm_malloc_increase): do gc_rest_sweep() before GC.
-	  gc_rest_sweep() can reduce malloc_increase, so try it before GC.
-	  Otherwise, malloc_increase can be less than malloc_limit at
-	  gc_before_sweep(). This means that re-calculation of malloc_limit
-	  may be wrong value.
+Fri Nov 16 15:27:36 2012  Masaki Matsushita  <glass.saga@gmail.com>
 
-Sat Oct 26 06:35:41 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/net/pop.rb (POP3.certs): fix typo in comment.
+	  patch from no6v (Nobuhiro IMAI) <nov@yo.rim.or.jp>.
+	  [ruby-dev:46519] [Bug #7355]
 
-	* gc.c (gc_before_heap_sweep): Restructure code to mean clearly.
-	  heap->freelist is connected to end of list.
+Fri Nov 16 12:36:47 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Oct 26 04:01:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/rake/helper.rb (Rake::TestCase#setup): revert r37669.
+	  @orig_PWD should be the original pwd.
 
-	* gc.c (gc_before_heap_sweep): fix freelist management.
-	  After rb_gc_force_recycle() for a object belonging to heap->freelist,
-	  `heap->using_page->freelist' is not null.
+	* test/rake/test_*.rb: don't use @orig_PWD to load libraries.
+	  It should be specified with relative path from the file.
 
-Thu Oct 24 21:57:24 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Fri Nov 16 10:22:52 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* parse.y: Remove +(binary) and -(binary) special cases
-	  [Feature #9048]
+	* test/rake/helper.rb (Rake::TestCase#setup): @orig_PWD shouldn't be
+	  Dir.pwd when the build directory is different from source directory.
 
-Thu Oct 24 12:45:53 2013  Zachary Scott  <e@zzak.io>
+Fri Nov 16 09:41:08 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* object.c: [DOC] Document first argument also takes string for:
+	* lib/rake/version.rb:  workaround fix to build. see #7366
+	  [ruby-dev:46522]
 
-	  rb_mod_const_get, rb_mod_const_set, rb_mod_const_defined
+Fri Nov 16 07:23:18 2012  Eric Hodel  <drbrain@segment7.net>
 
-	  Also added note about NameError exception for invalid constant name
+	* lib/rake*:  Updated to rake 0.9.4
+	  http://rake.rubyforge.org/doc/release_notes/rake-0_9_4_rdoc.html for
+	  a list of changes in 0.9.4.
 
-Thu Oct 24 12:23:58 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/rake*:  ditto
 
-	* thread.c (rb_thread_terminate_all): add a comment why we need
-	  state check and call terminate_i again.
+	* NEWS:  ditto
 
-Thu Oct 24 12:15:02 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Nov 16 06:58:52 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* thread.c (rb_thread_terminate_all): add a comment why infinite
-	  sleep is safe.
+	* lib/rake*:  Updated to rake 0.9.3.  See
+	  http://rake.rubyforge.org/doc/release_notes/rake-0_9_3_rdoc.html for
+	  a list of changes in 0.9.3.
 
-Thu Oct 24 07:41:42 2013  Aman Gupta <ruby@tmm1.net>
+	* test/rake*:  ditto
 
-	* gc.c: add new initial_growth_max tuning parameter.
-	  [ruby-core:57928] [Bug #9035]
-	* gc.c (heap_set_increment): when initial_growth_max is set,
-	  do not grow number of slots by more than growth_max at a time.
-	* gc.c (rb_gc_set_params): load optional new tuning value from
-	  RUBY_HEAP_SLOTS_GROWTH_MAX environment variable.
-	* test/ruby/test_gc.rb (class TestGc): test for above.
+	* bin/rake:  ditto
 
-Thu Oct 24 01:34:12 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* NEWS:  ditto
 
-	* include/ruby/win32.h (rb_infinity_float): suppress overflow in
-	  constant arithmetic warnings.  [ruby-core:57981] [Bug #9044]
+Thu Nov 15 22:39:32 2012  Yusuke Endoh  <mame@tsg.ne.jp>
 
-Thu Oct 24 00:11:24 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+	* range.c (range_bsearch): fix some bugs: a documentation bug, a wrong
+	  condition, missed break in switch/case, and workaround for GCC
+	  optimization. See [ruby-core:49364] in detail.  A great patch from
+	  Heesob Park. [Bug #7352] [Feature #4766]
 
-	* lib/ostruct.rb: raise NoMethodError with a #name and #args.
-	  Raise RuntimeError when modifying frozen instances
-	  instead of TypeError.
-	  (OpenStruct#each_pair): Return an enumerator with size
-	  (OpenStruct#delete): Use the converted argument.
-	  Patches by Kenichi Kamiya. [Fixes GH-383]
+	* array.c (rb_ary_bsearch): fix similar bug (missed break).
 
-	* test/ostruct/test_ostruct.rb: Added tests for above.
+	* test/ruby/test_range.rb: add two test cases for above.
 
-Thu Oct 24 00:10:22 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Thu Nov 15 22:41:57 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* array.c: Add Array#to_h [Feature #7292]
+	* vm_exec.h (GENTRY): GENTRY should be pointer size.
+	  A patch by yoshidam (Yoshida Masato) [Bug #7332].
 
-	* enum.c: Add Enumerable#to_h
+Thu Nov 15 13:20:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-Wed Oct 23 23:48:28 2013  Aman Gupta <ruby@tmm1.net>
+	* man/erb.1: Fix grammar and copyright dates
+	* man/goruby.1: ditto
+	* man/irb.1: ditto
+	* man/rake.1: ditto
+	* man/ri.1: ditto
+	* man/ruby.1: ditto
+	  Patch by Arthur Gunn
+	  [Fixes Github #210]
 
-	* gc.c: Rename free_min to min_free_slots and free_min_page to
-	  max_free_slots. The algorithm for heap growth is:
-	    if (swept_slots < min_free_slots) pages++
-	    if (swept_slots > max_free_slots) pages--
+Thu Nov 15 11:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-Wed Oct 23 22:51:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* man/ruby.1: Grammar edits for man page
+	  Based on a patch by Michael Endsley [Fixes Github #183]
 
-	* win32/Makefile.sub (config.h): VC 2013 supports C99 mathematics
-	  functions.  [ruby-core:57981] [Bug #9044]
+Thu Nov 15 00:47:20 2012  Yusuke Endoh  <mame@tsg.ne.jp>
 
-Wed Oct 23 19:13:18 2013  Koichi Sasada  <ko1@atdot.net>
+	* array.c (rb_ary_bsearch): add Array#bsearch for binary search.
+	  [ruby-core:36390] [Feature #4766]
 
-	* gc.c: move increment from heap to heap_pages.
-	  Share `increment' information with heaps.
+	* test/ruby/test_array.rb: add a test for above.
 
-	* gc.c: change ratio of heap_pages_free_min_page
-	  to 0.80.
-	  This change means slow down page freeing speed.
+	* range.c (range_bsearch): add Range#bsearch for binary search.
+	  [ruby-core:36390] [Feature #4766]
 
-Wed Oct 23 17:52:03 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_range.rb: add a test for above
 
-	* gc.c (heap_pages_free_unused_pages): cast to (int) for size_t
-	  variable `i'.
+	* NEWS: added the two new methods.
 
-Wed Oct 23 17:39:35 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Nov 14 13:25:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* gc.c: introduce tomb heap.
-	  Tomb heap is where zombie objects and ghost (freed slot) lived in.
-	  Separate from other heaps (now there is only eden heap) at sweeping
-	  helps freeing pages more efficiently.
-	  Before this patch, even if there is an empty page at former phase
-	  of sweeping, we can't free it.
+	* lib/fileutils.rb (chmod): Add "X" to modes, convert format to table
+	  [ruby-core:48965] [Bug #7288]
 
-	  Algorithm:
-	    (1) Sweeping all pages in a heap and move empty pages from the
-	        heap to tomb_heap.
-	    (2) Check all existing pages and free a page
-	        if all slots of this page are empty and
-	           there is enough empty slots (checking by swept_num)
+Wed Nov 14 11:51:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	  To introduce this patch, there are several tuning of GC parameters.
+	* lib/csv.rb (init_comments): Document private method #init_comments.
+	  Based on a patch from Vincent Batts [ruby-core:49172] [Bug #7319]
 
-Wed Oct 23 14:20:56 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Nov 14 00:54:00 2012  Kenta Murata  <mrkn@mrkn.jp>
 
-	* gc.c (gc_prof_sweep_timer_stop): catch up recent changes
-	  to compile on GC_PROFILE_MORE_DETAIL=1.
+	* Makefile.in (probes.h): create from probes.d
 
-Wed Oct 23 11:43:27 2013  Zachary Scott  <e@zzak.io>
+Tue Nov 13 18:44:01 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* file.c: [DOC] fix rdoc format of File#expand_path from r43386
+	* vm_insnhelper.c (vm_call_cfunc_with_frame): don't use ci after
+	  EXEC_EVENT_HOOK because ci can be overridden.
 
-Tue Oct 22 21:58:28 2013  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* vm_eval.c: ditto.
 
-	* vm_core.h (enum): avoid syntax error.
+	* method.h: change invoker's parameters types.
 
-	* method.h: ditto.
+	* vm_method.c (call_cfunc_invoker_func): ditto.
 
-	* internal.h: ditto.
+Tue Nov 13 18:01:54 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Oct 22 19:53:16 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_mod_using): raise an ArgumentError if cyclic using is
+	  detected.  based on the patch by Charlie Somerville.
+	  [ruby-core:49092] Bug #7308
 
-	* gc.c (Init_heap): move logics from heap_pages_init() and remove
-	  heap_pages_init().
+	* test/ruby/test_refinement.rb: related test.
 
-Tue Oct 22 19:19:05 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Nov 13 17:40:04 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* gc.c: allow multiple heaps.
-	  Now, objects are managed by page. And a set of pages is called heap.
-	  This commit supports multiple heaps in the object space.
+	* common.mk (vm_insnhelper.c): this target is useless and causes
+	  ruby always need rebuild.
 
-	  * Functions heap_* and rb_heap_t manages heap data structure.
-	  * Functions heap_page_* and struct heap_page manage page data
-	    structure.
-	  * Functions heap_pages_* and struct rb_objspace_t::heap_pages
-	    maintains all pages.
-	    For example, pages are allocated from the heap_pages.
+Tue Nov 13 17:35:49 2012  Koichi Sasada  <ko1@atdot.net>
 
-	  See https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/GC_design
-	  and https://bugs.ruby-lang.org/attachments/4015/data-heap_structure_with_multiple_heaps.png
-	  for more details.
+	* compile.c (insn_data_to_s_detail): remove debug lines.
 
-	  Now, there is only one heap called `eden', which is a space for all
-	  new generated objects.
+Tue Nov 13 17:28:47 2012  Koichi Sasada  <ko1@atdot.net>
 
-Tue Oct 22 18:26:12 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_insnhelper.c (vm_caller_setup_args): save and restore
+	  ci->argc and ci->blockptr before and after method invocations
+	  because these method dispatches can override call_info.
 
-	* lib/pp.rb (object_address_group): Use Kernel#to_s to obtain the class
-	  name and object address.
-	  This fix a problem caused by %p in C generates variable length
-	  address.
-	  Reported by ko1 via IRC.
+	* bootstraptest/test_method.rb: add tests for this fix.
 
-Tue Oct 22 16:57:48 2013  Benoit Daloze  <eregontp@gmail.com>
+Tue Nov 13 16:38:02 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* file.c (File#expand_path): [DOC] improve documentation of File#expand_path.
-	  Based on patch by Prathamesh Sonpatki. [ruby-core:57734] [Bug #9002]
+	* common.mk (dmyprobes.h): always create for make dist.
 
-Tue Oct 22 15:59:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* Makefile.in (probes.h): create or copy dmyprobes.h
 
-	* dir.c (glob_helper): don't skip current directories if FNM_DOTMATCH
-	  is given.  [ruby-core:53108] [Bug #8006]
+	* win32/Makefile.sub: only do copy dmyprobes.h.
 
-Tue Oct 22 14:53:11 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Nov 13 15:37:21 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* vm_trace.c: exterminate Zombies.
-	  There is a bug that T_ZOMBIE objects are not collected.
-	  Because there is a pass to miss finalizer postponed job
-	  with multi-threading. This patch solve this issue.
+	* Makefile.in (.SUFFIX): .SUFFIX is needed here for .d.h on bsd make.
 
-	* vm_trace.c (rb_postponed_job_register_one): set
-	  RUBY_VM_SET_POSTPONED_JOB_INTERRUPT(th) if another same job
-	  is registered.
-	  There is a possibility to remain a postponed job without
-	  interrupt flag.
+Tue Nov 13 15:34:35 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_trace.c (rb_postponed_job_register_one): check interrupt
-	  carefully.
+	* common.mk Makefile.in win32/Makefile.sub (.d.h): it's not common.
 
-	* vm_trace.c (rb_postponed_job_register_one): use additional space
-	  to avoid buffer full.
+Tue Nov 13 12:27:11 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* gc.c (gc_finalize_deferred_register): check failure.
+	* configure.in: disable dtrace because it doesn't work on FreeBSD.
 
-	* thread.c (rb_threadptr_execute_interrupts): check
-	  `postponed_job_interrupt' immediately.  There is a possibility
-	  to miss this flag.
+	* common.mk (clean-local): rm probes.h.
 
-Tue Oct 22 12:11:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* common.mk (parse.o): depend $(PROBES_H_INCLUDES).
 
-	* configure.in: check if the given CFLAGS and LDFLAGS are working, and
-	  bail out early if not.
+	* common.mk (.d.h): moved from Makefile.in and use BASERUBY.
 
-Tue Oct 22 00:06:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* tool/gen_dummy_probes.rb: reimplemented with ruby because sed is not
+	  available on Windows Microsoft VC++ environment.
 
-	* file.c (rb_file_exists_p): warn deprecated name.  [Bug #9041]
+Tue Nov 13 12:30:26 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Oct 21 23:57:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/README.win32: added mention about build directory.  currently
+	  we can not build ruby in win32 directory.  this problem is reported
+	  by Masahiro Kitajima <katonbo@katontech.com>.
 
-	* encoding.c (load_encoding): should preserve outer errinfo, so that
-	  expected exception may not be lost.  [ruby-core:57949] [Bug #9038]
+Tue Nov 13 11:03:47 2012  Masaki Matsushita  <glass.saga@gmail.com>
 
-Sun Oct 20 15:41:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* re.c (rb_memsearch_ss): performance improvement by using memmem(3) if
+	  possible. [ruby-dev:45530] [Feature #6311]
 
-	* io.c (rb_io_reopen): create a new, temporary FD via rb_sysopen and
-	  call rb_cloexec_dup2 on it to atomically replace the file fptr->fd
-	  points to.  This leaves no possible window where fptr->fd is invalid
-	  to userspace (even for any threads running w/o GVL).  based on the
-	  patch by Eric Wong <normalperson@yhbt.net> at [ruby-core:57943].
-	  [Bug #9036]
+	* configure.in: check existence of memmem(3) and that it is not broken.
 
-Sun Oct 20 15:29:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov 13 06:50:02 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* error.c (rb_syserr_fail_path_in): new function split from
-	  rb_sys_fail_path_in to raise SystemCallError without errno.
+	* probes.d: add DTrace probe declarations. [ruby-core:27448]
 
-	* internal.h (rb_syserr_fail_path): like rb_sys_fail_path but without
-	  errno.
+	* array.c (empty_ary_alloc, ary_new): added array create DTrace probe.
 
-Sun Oct 20 13:58:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* compile.c (rb_insns_name): allowing DTrace probes to access
+	  instruction sequence name.
 
-	* include/ruby/ruby.h (rb_obj_wb_unprotect, rb_obj_written),
-	  (rb_obj_write): suppress unused-parameter warnings.
+	* Makefile.in: translate probes.d file to appropriate header file.
 
-Sun Oct 20 10:32:48 2013  Eric Hodel  <drbrain@segment7.net>
+	* common.mk: declare dependencies on the DTrace header.
 
-	* lib/rubygems:  Update RubyGems to master 0886307.  This commit
-	  improves documentation and should bring ruby above 75% documented on
-	  rubyci.
+	* configure.in: add a test for existence of DTrace.
 
-Sun Oct 20 09:30:56 2013  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (setup_exception): add a probe for when an exception is
+	  raised.
 
-	* lib/rubygems:  Update to RubyGems master 3de7e0f.  Changes:
+	* gc.c: Add DTrace probes for mark begin and end, and sweep begin and
+	  end.
 
-	  Only attempt to build extensions for newly-installed gems.  This
-	  prevents compilation attempts at gem activation time for gems that
-	  already have extensions built.
+	* hash.c (empty_hash_alloc): Add a probe for hash allocation.
 
-	  Fix crash in the dependency resolver for dependencies that cannot be
-	  resolved.
+	* insns.def: Add probes for function entry and return.
 
-	* test/rubygems:  ditto.
+	* internal.h: function declaration for compile.c change.
 
-Sun Oct 20 05:24:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* load.c (rb_f_load): add probes for `load` entry and exit, require
+	  entry and exit, and wrapping search_required for load path search.
 
-	* variable.c (rb_class2name): should return real class name, not
-	  singleton class or iclass.
+	* object.c (rb_obj_alloc): added a probe for general object creation.
 
-Sun Oct 20 04:18:48 2013  Aman Gupta <ruby@tmm1.net>
+	* parse.y (yycompile0): added a probe around parse and compile phase.
 
-	* variable.c (rb_class2name): call rb_tmp_class_path() directly to
-	  avoid extra rb_str_dup() from rb_class_name().
+	* string.c (empty_str_alloc, str_new): DTrace probes for string
+	  allocation.
 
-Sat Oct 19 19:59:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/dtrace/*: tests for DTrace probes.
 
-	* win32/file.c (code_page): use simple array instead of st_table.
+	* vm.c (vm_invoke_proc): add probes for function return on exception
+	  raise, hash create, and instruction sequence execution.
 
-	* encoding.c (rb_locale_encindex): defer initialization of win32 code
-	  page table until encoding db loaded.
+	* vm_core.h: add probe declarations for function entry and exit.
 
-Sat Oct 19 08:25:05 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_dump.c: add probes header file.
 
-	* gc.c: fix rb_objspace_t.
-	  * make "struct heap" and move most of variables
-	    in rb_objspace_t::heap.
-	  * rename rb_objspace_t::heap::sorted to
-	    rb_objspace_t::heap_sorted_pages
-	    and make a macro heap_sorted_pages.
-	  * rename rb_objspace_t::heap::range to
-	    rb_objspace_t::heap_range and rename macros
-	    lomem/himem to heap_lomem/heap_himem.
+	* vm_eval.c (vm_call0_cfunc, vm_call0_cfunc_with_frame): add probe on
+	  function entry and return.
 
-Sat Oct 19 07:14:40 2013  Eric Hodel  <drbrain@segment7.net>
+	* vm_exec.c: expose instruction number to instruction name function.
 
-	* lib/rubygems:  Update to RubyGems master 42543b6.  Changes:
+	* vm_insnhelper.c: add function entry and exit probes for cfunc
+	  methods.
 
-	  Fix `gem update` for gems with multiple platforms.
+	* vm_insnhelper.h: vm usage information is always collected, so
+	  uncomment the functions.
 
-	* test/rubygems:  ditto.
+Mon Nov 12 19:14:50 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat Oct 19 06:55:52 2013  Eric Hodel  <drbrain@segment7.net>
+	* configure.in (isinf, isnan): isinf() and isnan() are macros on
+	  DragonFly which cannot be found by AC_REPLACE_FUNCS().  This
+	  workaround enforces the fact that they exist on DragonFly.
 
-	* lib/rubygems:  Update to RubyGems master 0a3814b.  Changes:
+Mon Nov 12 15:59:38 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	  Fixed extension directory in Gem::Specification#require_paths.
+	* vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo),
+	  vm_insnhelper.c (vm_search_method): revert r37616 because it's too
+	  slow.  [ruby-dev:46477]
 
-	  Allow installation of gems when $HOME is nonexistent or unwritable.
+	* test/ruby/test_refinement.rb (test_inline_method_cache): skip
+	  the test until the bug is fixed efficiently.
 
-	  Use proper API in InstallCommand.
+Mon Nov 12 14:28:01 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	  Improve support for path option in gem dependency files.
+	* win32/mkexports.rb (each_export): skip garbage generated by VS2012's
+	  nmake.
+	  reported and patched by Yoshida Masato at [Bug #7333] [ruby-dev:46484]
 
-	  Remove warnings.
+Sun Nov 11 18:58:55 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* test/rubygems:  ditto.
+	* test/date/test_date_{parse,strptime}.rb: changed the format of
+	  some extra messages.
+
+Sun Nov 11 18:41:34 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Fri Oct 18 15:23:34 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/date/date_parse.c (date__parse): revised the tight parser
+	  (about handling of apostrophes).
 
-	* gc.c: change terminology of heap.
-	  Change "slot" to "page". "Slot" is a space of RVALUE.
-	  1. "Heap" consists of a set of "heap_page"s (pages).
-	  2. Each "heap_page" has "heap_page_body".
-	  3. "heap_page_body" has RVALUE (a.k.a. "slot") spaces.
-	  4. "sorted" is a sorted array of "heap_page"s, sorted
-	     by address of heap_page_body (for "is_pointer_to_heap").
+Sun Nov 11 15:39:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  See https://bugs.ruby-lang.org/attachments/4008/data-heap_structure.png.
+	* hash.c (rb_hash_s_create): just warn for wrong elements now.
+	  [ruby-dev:46440] [Bug #7300]
 
-Fri Oct 18 09:40:43 2013  Eric Hodel  <drbrain@segment7.net>
+	* hash.c (rb_hash_s_create): refine error messages.
 
-	* lib/rubygems:  Update to RubyGems master cee6788.  Changes:
+	* error.c (rb_builtin_class_name): share for above.
 
-	  Fix test failure on vc10-x64 Server on rubyci.org due to attempting
-	  to File.chmod where it is not supported.
+Sun Nov 11 15:12:18 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	  Continuing work on improved gem dependencies file (Gemfile) support.
+	* eval.c (top_using): remove Kernel#using, and add main.using instead.
 
-	* test:  ditto.
+	* test/ruby/test_refinement.rb: related test.
+
+Sun Nov 11 13:41:01 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Oct 18 06:02:49 2013  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (rb_using_refinement, rb_mod_using, f_using): clear method
+	  cache only when using is called explicitly.
 
-	* lib/rubygems:  Update to RubyGems master f738c67.  Changes:
+	* test/ruby/test_refinement.rb: related test.
 
-	  Fixed test bug for ruby with ENABLE_SHARED = no
+Sun Nov 11 12:56:34 2012  Masaki Matsushita  <glass.saga@gmail.com>
 
-	* test/rubygems:  ditto.
+	* lib/pstore.rb (PStore): fix not to replace ThreadError raised in
+	  #transaction block with PStore::Error.
+	  [ruby-core:39238] [Bug #5269]
+
+Sun Nov 11 11:36:19 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo):
+	  add a new field for inline method cache.
+
+	* vm_insnhelper.c (vm_search_method): check rb_call_info_t::refinements
+	  not to confuse inline method cache when module_eval is used with
+	  refinements.
+
+	* test/ruby/test_refinement.rb: related test.
+
+Sun Nov 11 08:45:45 2012  Martin Duerst  <duerst@it.aoyama.ac.jp>
+
+	* ruby.c: removed a comma before "before"
+
+Sat Nov 10 23:02:31 2012  Narihiro Nakamura  <authornari@gmail.com>
+
+	* gc.c: move immutable fields from struct heaps_slot and struct
+	  sorted_heaps_slot into struct heaps_header.
+	  Based on a patch from Sokolov Yura [Feature #6199][ruby-core:43592]
+
+Sat Nov 10 19:28:16 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* complex.c: modified doc.
+	* rational.c: ditto.
+
+Sat Nov 10 18:20:10 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* ext/date/date_parse.c: edited about era.
+
+Sat Nov 10 12:13:41 2012  Kouhei Sutou  <kou@cozmixng.org>
+
+	* tool/rbinstall.rb: Don't install *.gemspec under lib/.
+	  [ruby-core:48966] [Bug #7289]
+	  Reported by Vit Ondruch. Thanks!!!
+
+Sat Nov 10 00:49:26 2012  Naohisa Goto  <ngotogenome@gmail.com>
+
+	* ruby_atomic.h: renamed from atomic.h to avoid header file name
+	  conflict on Solaris 10. [ruby-dev:46414] [Bug #7287]
+
+	* gc.c, signal.c, vm_core.h, common.mk: reflect the rename from
+	  atomic.h to ruby_atomic.h.
+
+Sat Nov 10 00:46:57 2012  Naohisa Goto  <ngotogenome@gmail.com>
+
+	* atomic.h: Revert r37491 which is a temporary workaround.
+
+Sat Nov 10 00:33:31 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* siphash.h: check configure macros before include newer headers.
+
+Fri Nov  9 23:33:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/erb.rb (ERB#run, ERB#result): eval under isolated bindings for
+	  safe concurrent use.  [ruby-core:47638] [Bug #7046]
+
+Fri Nov  9 23:05:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* random.c (BYTE_ORDER): define using configured WORDS_BIGENDIAN.
+
+	* siphash.c (sip_init_state): use union to suppress warnings by gcc
+	  4.7.
+
+Fri Nov  9 19:40:03 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* array.c (rb_ary_splice): fix r37583 doesn't consider the case when
+	  beg > array length.
+
+Fri Nov  9 16:11:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* random.c (rb_memhash): use siphash.
+
+Fri Nov  9 16:08:46 2012  Sokolov Yura funny-falcon  <funny.falcon@gmail.com>
+
+	* array.c: speedup Array#unshift by using space in shared array.
+	  [Feature #6638]
+	  - when array owns its shared array (ARY_SHARED_NUM == 1), and there
+	    is enough space then try unshift values directly into shared
+	    array.
+	  - when resulting array is big (~>64 items) then make it shared with
+	    enough room for future #unshifts, and then insert into shared
+	    array.
+
+	* array.c (rb_ary_splice): use shared array in rb_ary_slice.
+	  [Feature #6638]
+	  - use ary_ensure_room_for_push when rb_ary_slice used to add at the
+	    end of array, cause rb_ary_concat use rb_ary_slice.
+
+	* array.c (ary_ensure_room_for_push): make array really suitable for
+	  queue.  [Feature #6638]
+	  when array is shared (which happens after Array#shift), and
+	  ARY_SHARED_NUM == 1 (which is very often when array used as queue),
+	  then make rb_ary_push push directly into shared array.
+
+	* array.c (rb_ary_modify): steal shared array's container when
+	  ARY_SHARED_NUM == 1.  [Feature #6638]
+	  - Do not allocate new memory in rb_ary_modify when ARY_SHARED_NUM == 1
+	    and length almost same.
+	  - Store ARY_CAPA instead of RARRAY_LEN in ary_make_shared, to make
+	    it useful.
+	  - Fix rb_ary_sort_bang accordantly.
 
-Fri Oct 18 00:57:07 2013  Tanaka Akira  <akr@fsij.org>
+Fri Nov  9 16:00:00 2012  Zachary Scott  <zzak@zacharyscott.net>
 
-	* lib/tsort.rb (TSort.tsort): Extracted from TSort#tsort.
-	  (TSort.tsort_each): Extracted from TSort#tsort_each.
-	  (TSort.strongly_connected_components): Extracted from
-	  TSort#strongly_connected_components.
-	  (TSort.each_strongly_connected_component): Extracted from
-	  TSort#each_strongly_connected_component.
+	* ext/bigdecimal/bigdecimal.c: Documentation for BigDecimal
+	  Based on a patch from Vincent Batts [ruby-core:49047] [Bug #7305]
 
-Thu Oct 17 18:50:08 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Nov  9 15:25:42 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* gc.c (CALC_EXACT_MALLOC_SIZE_CHECK_OLD_SIZE): introduced.
-	  This macro enable checker compare with allocated memory and
-	  declared old_size of sized_xfree and sized_xrealloc.
+	* lib/shellwords.rb (Shellwords#shellescape): Add back my original
+	  real world example with some enhancement.
 
-Thu Oct 17 18:45:41 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/shellwords.rb (Shellwords#shelljoin): Undo part of the
+	  previous rdoc change.  This new example using a string-only
+	  array was not in line with the description.
 
-	* string.c (STR_HEAP_SIZE): includes TERM_LEN(str).
+Fri Nov  9 12:58:13 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* string.c (rb_str_memsize): use STR_HEAP_SIZE().
+	* string.c (rb_str_crypt): crypt(3) may return NULL.
+	  Latest glibc (2.16?) crypt(3) actually returns NULL. [Bug #7312]
 
-Thu Oct 17 17:43:00 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Fri Nov  9 12:07:06 2012  Akinori MUSHA  <knu@iDaemons.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.
+	* include/ruby/ruby.h (alloca), eval_intern.h (alloca), gc.c
+	  (alloca): Make alloca() globally available by moving the
+	  ultimate ifdef's to ruby/ruby.h.  Gcc hides its builtin alloca()
+	  when compiling with -ansi, and linking thus fails on platforms
+	  that lack their own alloca() implementation in libc, which
+	  include OpenBSD and some ports of NetBSD.  We use alloca()
+	  everywhere including from within third party C extensions, so
+	  alloca() must be made globally available. [Bug #7307]
 
-	* vm_method.c (rb_method_entry_without_refinements): return 0 when
-	  the original method of a refined method is undef to avoid SEGV.
+	* addr2line.c (alloca): Replace the alloca() part with the
+	  ultimate ifdef's. [Bug #7307]
+
+Fri Nov  9 09:30:00 2012  Zachary Scott  <zachary@zacharyscott.net>
+
+	* io.c (IO#new):
+	  Fix indentation from r37444
+	  [ruby-core:48052] [Bug #7179]
+
+Fri Nov  9 07:36:00 2012  Kenta Murata  <mrkn@mrkn.jp>
+
+	* bignum.c (bigmul0): enable big_mul_toom3.
+	  [ruby-core:48552] [Bug #7242]
+
+	* bignum.c (bigmul1_toom3): fix incorrect calculation.
+	  the patch is made by Heesob Park.
+	  [ruby-core:48552] [Bug #7242]
+
+Fri Nov  9 05:33:00 2012  Kenta Murata  <mrkn@mrkn.jp>
+
+	* bignum.c (bigmul0): disable big_mul_toom3 temporarily.
+	  [ruby-core:48552] [Bug #7242]
+
+	* test/ruby/test_bignum.rb (test_mul_large_numbers):
+	  add a test for bigmul1_toom3 suggested in [Bug #7242].
+
+Thu Nov  8 21:57:59 2012  Masaki Matsushita  <glass.saga@gmail.com>
+
+	* re.c (rb_memsearch): performance improvement by using memchr().
+	  [ruby-dev:45397] [Feature #6173]
+
+Thu Nov  8 19:02:50 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/net/protocol.rb (Net::InternetMessageIO#each_crlf_line):
+	  treat \r as newline as mame pointed. [ruby-dev:46425] [Bug #7278]
+
+Thu Nov  8 11:32:11 2012  Akinori MUSHA  <knu@iDaemons.org>
+
+	* configure.in (--with-opt-dir): Avoid nesting of double quotes
+	  inside backquotes, since some traditional shells like PD KSH
+	  (which OpenBSD's /bin/sh bases on) fail to parse them.
+
+Thu Nov  8 09:34:00 2012  Kenta Murata  <mrkn@cookpad.com>
+
+	* numeric.c: Add a caution that the results of the comparing
+	  operations of two NaNs are undefined.
+	  [#1720] [ruby-dev:38725] [ruby-core:36966]
+
+Thu Nov  8 04:45:21 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+
+	* include/ruby/intern.h: Restore rb_enumeratorize as it was before
+	  r37497 and introduce rb_enumeratorize_with_size instead. [#7302]
+
+	* enumerator.c: ditto.
+
+Wed Nov  7 15:22:37 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* numeric.c (ruby_float_step): fix r37514: it yielded with NaN
+	  if the unit is infinity.
+
+Wed Nov  7 15:46:12 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+
+	* lib/webrick.rb: fix typo. reported by Rohit Arondekar.
+	  https://github.com/ruby/ruby/pull/211
+
+Wed Nov  7 15:34:12 2012  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
+
+	* lib/cgi/core.rb: alias CGI#http_header to CGI#header.
+
+Wed Nov  7 12:49:39 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* eval.c (rb_mod_refine): set RMODULE_IS_REFINEMENT to a created
+	  refinement module, and don't override method_added.
+
+	* vm_method.c (rb_method_entry_make): check redefinition of
+	  optimized methods when a method is added to a refinement module.
+	  [ruby-core:48970] [Bug #7290]
 
 	* test/ruby/test_refinement.rb: related test.
 
-Thu Oct 17 17:38:36 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Nov  7 11:48:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* misc/ruby-additional.el (ruby-mode-set-encoding): now encoding needs
+	  to be set always explicitly actually.  [Feature #6679]
+
+Wed Nov  7 09:15:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* object.c (rb_mod_const_get): avoid inadvertent symbol creation.
+
+Wed Nov  7 07:52:50 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* enum.c (rb_enum_cycle_size): prefix with rb.
+
+Wed Nov  7 04:32:15 2012  Luis Lavena  <luislavena@gmail.com>
+
+	* test/ruby/test_file_exhaustive.rb: Remove FIXME skip on Windows
+	  specific test because the test in question was already fixed.
+
+Wed Nov  7 03:45:12 2012  Luis Lavena  <luislavena@gmail.com>
+
+	* ext/zlib/extconf.rb: Recognize zlibwapi as linking library.
+	  Patch by Daniel Berger.
+
+	  [ruby-core:44979] [Feature #6421]
+
+Wed Nov  7 02:06:40 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+
+	* enumerator.c: New method #size; constructor accepts size.
+	                Have #to_enum accept a block
+	                Warn when using deprecated form of constructor
+	                Support #size for enumerators created from enumerators
+	                Support for lazy.{map|flat_map|...}.size.
+
+	* include/ruby/intern.h: RETURN_SIZED_ENUMERATOR for support of
+	  sized enumerators.
 
-	* gc.c, internal.h: rename ruby_xsizefree/realloc to
-	  rb_sized_free/realloc.
+	* array.c: Support for various enumerator.size.
 
-	* array.c: catch up these changes.
+	* enum.c: ditto.
+
+	* hash.c: ditto.
+
+	* numeric.c: ditto.
+
+	* range.c: ditto.
 
 	* string.c: ditto.
 
-Thu Oct 17 17:32:51 2013  Koichi Sasada  <ko1@atdot.net>
+	* struct.c: ditto.
 
-	* array.c, string.c: use ruby_xsizedfree() and ruby_xsizedrealloc().
+	* vm_eval.c: ditto.
 
-	* internal.h (SIZED_REALLOC_N): define a macro as REALLOC_N().
+Tue Nov  6 20:40:28 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Thu Oct 17 17:11:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (rb_mod_const_get): Fix constant missing exception class
+	  and message to maintain backwards compatibility. Constant search
+	  should start at Object when constant starts with '::'
 
-	* win32/win32.c (console_emulator_p): check by comparison between
-	  module handle of WriteConsoleW and kernel32.dll.
+	* test/ruby/test_module.rb: test for fixes
 
-	* configure.in, win32/Makefile.sub, win32/setup.mak: no longer need
-	  psapi.lib.
+Tue Nov  6 16:50:00 2012  Masaki Matsushita  <glass.saga@gmail.com>
 
-Thu Oct 17 16:53:30 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/tempfile.rb (Tempfile#inspect): fix confusing #inspect.
+	  previous Tempfile#inspect says it is a File, but actually
+	  it is not a File.
 
-	* gc.c, internal.h: add new internal memory management functions.
-	  * void *ruby_xsizedrealloc(void *ptr, size_t new_size, size_t old_size)
-	  * void ruby_xsizedfree(void *x, size_t size)
-	  These functions accept additional size parameter to calculate more
-	  accurate malloc_increase parameter which control GC timing.
-	  [Feature #8985]
+	    t = Tempfile.new("foo") #=> #<File:/tmp/foo20121106-31970-1ffbum0>
+	    t.is_a? File #=> false
 
-Thu Oct 17 14:21:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	  now Tempfile#inspect returns like:
 
-	* win32/file.c (rb_file_expand_path_internal): fix memory leaks at
-	  a non-absolute home exception.
+	    t = Tempfile.new("foo")
+	    #=> #<Tempfile:/tmp/foo20121106-31970-1ffbum0>
 
-Thu Oct 17 14:06:39 2013  Koichi Sasada  <ko1@atdot.net>
+	  [ruby-core:47544] [Bug #7027]
 
-	* ext/objspace/object_tracing.c (newobj_i): fix memory leak.
-	  There is possibility to remain info due to missing FREEOBJ event.
-	  FREEOBJ events are skipped while suppress_tracing state, for example,
-	  during trace events are invoking.
+Tue Nov  6 16:22:30 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-Thu Oct 17 12:30:16 2013  Tanaka Akira  <akr@fsij.org>
+	* atomic.h: add #include <sys/atomic.h> for the workaround of
+	  header file name conflict of atomic.h with /usr/include/atomic.h
+	  on Solaris 10. [ruby-dev:46414] [Bug #7287]
 
-	* lib/tsort.rb (TSort.each_strongly_connected_component_from):
-	  Extracted from TSort#each_strongly_connected_component_from.
+Tue Nov  6 14:38:00 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Oct 17 11:07:06 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/win32ole/test_win32ole.rb: now source encoding is UTF-8, so
+	  binary strings in old scripts are dangerous.
 
-	* lib/rubygems:  Update to RubyGems master 941c21a.  Changes:
+Tue Nov  6 14:25:09 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	  Restored method bundler wants to remove for compatibility.
+	* lib/net/protocol.rb (Net::InternetMessageIO#each_crlf_line):
+	  don't use /n in universal regexp. [ruby-dev:46394] [Bug #7278]
 
-	  Improvements to Gemfile compatibility.
+Tue Nov  6 09:42:26 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/rubygems:  ditto.
+	* string.c (rb_str_b): Add String#b, returning a copied string
+	  whose encoding is ASCII-8BIT. [ruby-dev:45992] [Feature #6767]
 
-Thu Oct 17 08:08:11 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Nov  6 09:37:57 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/objspace/object_tracing.c (newobj_i): add workaround.
-	  some bugs hits this check.
+	* ruby.c (load_file_internal): set default source encoding as
+	  UTF-8 instead of US-ASCII. [ruby-core:46021] [Feature #6679]
 
-	* ext/objspace/object_tracing.c (object_allocations_reporter_i): cast as pointer.
+	* parse.y (parser_initialize): set default parser encoding as
+	  UTF-8 instead of US-ASCII.
 
-Thu Oct 17 07:36:53 2013  Eric Hodel  <drbrain@segment7.net>
+Tue Nov  6 05:48:06 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* lib/rubygems:  Update to RubyGems master 2abce58.  Changes:
+	* test/ruby/test_require.rb
+	  (TestRequire#test_require_to_path_redefined_in_load_path,
+	   TestRequire#test_require_to_str_redefined_in_load_path):
+	  Suppress method redefined warning when test-all with RUBYOPT=-w.
 
-	  Fixed documentation generation when sdoc and json are installed as
-	  gems.
+Thu Nov  8 00:24:14 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	  Added some missing documentation.
+	* ext/curses/view.rb: Do not fail if the file to view is shorter
+	  than the screen height.
 
-Thu Oct 17 07:10:26 2013  Zachary Scott  <e@zzak.io>
+Mon Nov  5 11:40:00 2012  Mark Somerville  <mark@scottishclmibs.com>
 
-	* ext/curses/curses.c: [DOC] Cleaned up formatting consistency of rdoc
-	  comments for Curses, including period spacing and column width.
+	* thread_pthread.c (rb_reserved_fd_p): fix typo in macro check
+	  that prevented the ifdef ever being true.
+	  [Bug #7281] [ruby-core:48940]
 
-	  This patch also fixed some typos. Thanks to @postmodern for the patch!
-	  [Fixes GH-420] https://github.com/ruby/ruby/pull/420
+Mon Nov  5 23:28:57 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Thu Oct 17 06:58:42 2013  Zachary Scott  <e@zzak.io>
+	* file.c (rb_get_path_check_to_string): extract from
+	  rb_get_path_check(). We change the spec not to call to_path of
+	  String object.
 
-	* ext/date/date_core.c: [DOC] plural grammar fixed by @scott113341
-	  Contributed via documenting-ruby.org: documenting-ruby/ruby#16
-	  https://github.com/documenting-ruby/ruby/pull/16
+	* file.c (rb_get_path_check_convert): extract from rb_get_path_check().
 
-Thu Oct 17 05:52:31 2013  Zachary Scott  <e@zzak.io>
+	* file.c (rb_get_path_check): follow the above change.
 
-	* ext/io/nonblock/nonblock.c: [DOC] Document io/nonblock by reprah
-	  [Fixes GH-418] https://github.com/ruby/ruby/pull/418 based on the
-	  original discussion from documenting-ruby/ruby#18
+	* file.c (rb_file_expand_path_fast): remove check_expand_path_args().
+	  Instead we call it in load.c.
 
-Thu Oct 17 05:40:33 2013  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_find_file_ext_safe): use rb_get_expanded_load_path() to
+	  reduce expand cost.
 
-	* gc.c (objspace_each_objects): do not skip empty RVALUEs.
+	* file.c (rb_find_file_safe): ditto.
 
-Thu Oct 17 05:31:31 2013  Koichi Sasada  <ko1@atdot.net>
+	* internal.h (rb_get_expanded_load_path): add a declaration.
 
-	* error.c (rb_bug_reporter_add): return simply 0 if failed.
-	  Please check return value.
+	* internal.h (rb_get_path_check_to_string, rb_get_path_check_convert):
+	  add declarations.
 
-Thu Oct 17 05:17:33 2013  Koichi Sasada  <ko1@atdot.net>
+	* load.c (rb_construct_expanded_load_path): fix for compatibility.
+	  Same checks in rb_get_path_check() are added. We don't replace
+	  $LOAD_PATH and ensure that String object of $LOAD_PATH are frozen.
+	  We don't freeze non String object and expand it every time. We add
+	  arguments for expanding load path partially and checking if load path
+	  have relative paths or non String objects.
 
-	* ext/objspace/object_tracing.c: add new method
-	  ObjectSpace.trace_object_allocations_debug_start for GC debugging.
-	  If you encounter the BUG "... is T_NONE" (and so on) on your
-	  application, please try this method at the beginning of your app.
+	* load.c (load_path_getcwd): get current working directory for checking
+	  if it's changed when getting load path.
 
-Wed Oct 16 22:35:27 2013  Zachary Scott  <e@zzak.io>
+	* load.c (rb_get_expanded_load_path): fix for rebuilding cache properly.
+	  We check if current working directory is changed and rebuild expanded
+	  load path cache. We expand paths which start with ~ (User HOME) and
+	  non String objects every time for compatibility. We make this
+	  accessible from other source files.
 
-	* ext/io/nonblock/nonblock.c: use rb_cIO instead of VALUE
+	* load.c (rb_feature_provided): call rb_get_path() since we changed
+	  rb_file_expand_path_fast() not to call it.
 
-Wed Oct 16 17:45:13 2013  Koichi Sasada  <ko1@atdot.net>
+	* load.c (Init_load): initialize vm->load_path_check_cache.
 
-	* bootstraptest/runner.rb: check nil before calling `signal?'
-	  for a process status.
+	* vm.c (rb_vm_mark): mark vm->load_path_check_cache for GC.
 
-Wed Oct 16 17:37:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_core.h (rb_vm_struct): add vm->load_path_check_cache to store data
+	  to check load path cache validity.
 
-	* error.c, internal.h (rb_bug_reporter_add): add a new C-API.
-	  rb_bug_reporter_add() allows to register a function which
-	  is called at rb_bug() called.
+	* test/ruby/test_require.rb (TestRequire): add tests for require
+	  compatibility related to cached expanded load path.
+	  [ruby-core:47970] [Bug #7158]
 
-	* ext/-test-/bug_reporter/bug_reporter.c: add a test for this C-API.
+Mon Nov  5 23:26:05 2012  Greg Price  <price@mit.edu>
 
-	* ext/-test-/bug_reporter/extconf.rb: ditto.
+	* load.c (rb_get_expanded_load_path): cache the expanded load
+	  path.  This saves 4KB of allocation and some stats for every
+	  element of the load path (so nearly a MB in my Rails app)
+	  on every require.
 
-	* test/-ext-/bug_reporter/test_bug_reporter.rb: ditto.
+	* load.c (rb_construct_expanded_load_path): ensure that $LOAD_PATH
+	  entries are frozen strings.  The user must mutate $LOAD_PATH
+	  itself rather than its individual entries.
 
-Wed Oct 16 15:14:21 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_core.h (rb_vm_struct): add fields.
 
-	* NEWS: add a line into NEWS for last commit.
+	* vm.c (rb_vm_mark): mark new fields.
 
-Wed Oct 16 15:09:14 2013  Koichi Sasada  <ko1@atdot.net>
+	* ruby.c (process_options): modify $LOAD_PATH directly rather than
+	  its elements.
+	  Patch by Greg Price.
+	  [ruby-core:47970] [Bug #7158]
 
-	* ext/objspace/objspace.c: add a new method `reachable_objects_from_root'.
-	  ObjectSpace.reachable_objects_from_root returns all objects referred
-	  from root (called "root objects").
-	  This feature is for deep object analysis.
+Mon Nov  5 23:24:42 2012  Greg Price  <price@mit.edu>
 
-	* test/objspace/test_objspace.rb: add a test.
+	* load.c (rb_feature_p, rb_provide_feature): index $LOADED_FEATURES
+	  so that require isn't so slow.
 
-Wed Oct 16 15:00:21 2013  Eric Hodel  <drbrain@segment7.net>
+	* load.c (rb_provide_feature, get_loaded_features_index): ensure
+	  that $LOADED_FEATURES entries are frozen strings.  The user
+	  must mutate $LOADED_FEATURES itself rather than its individual
+	  entries.
 
-	* lib/rubygems:  Update to RubyGems master b955554.  Changes:
+	* load.c (reset_loaded_features_snapshot): add a new function to reset
+	  vm->loaded_features_snapshot.
 
-	  Fixed NameError for Gem::Ext due to re-entering file lookup in
-	  RubyGems' overridden require.  Bug by Koichi Sasada.
+	* load.c (get_loaded_features_index_raw): add a new function to get
+	  the loaded-features index.
 
-	  Fixed possible circular require warning in tests.
+	* load.c (features_index_add_single): add a new function to add to the
+	  loaded-features index a single feature.
 
-	  Used existing constant for `gem install -g` dependency file list.
+	* load.c (features_index_add): add a new function to add to the
+	  loaded-features index all the required entries for `feature`.
 
-	* test/rubygems:  ditto.
+	* vm_core.h (rb_vm_struct): add fields.
 
-Wed Oct 16 09:42:42 2013  Eric Hodel  <drbrain@segment7.net>
+	* vm.c (rb_vm_mark): mark new fields.
 
-	* lib/rubygems:  Update to RubyGems master 278d00d.  Changes:
+	* include/ruby/intern.h (rb_hash_clear): declare function.
 
-	  Fixes building extensions without a "clean" make rule
+	* hash.c (rb_hash_clear): make function non-static.
+	  Patch by Greg Price.
+	  [ruby-core:47970] [Bug #7158]
 
-	  Adds gem dependency file autodetection to "gem install -g"
+Mon Nov  5 23:23:51 2012  Greg Price  <price@mit.edu>
 
-	* test/rubygems:  Tests for the above.
+	* array.c (rb_ary_shared_with_p): new function.
+	  Expose whether two arrays are shared (read-only, C only).
 
-Wed Oct 16 09:12:23 2013  Eric Hodel  <drbrain@segment7.net>
+	* include/ruby/intern.h (rb_ary_shared_with_p): declare.
+	  Patch by Greg Price.
+	  [ruby-core:47970] [Bug #7158]
 
-	* lib/rubygems:  Update to RubyGems master commit 2a74263.  This fixes
-	  several bugs in RubyGems 2.2.0.preview.1.
+Mon Nov  5 23:21:14 2012  Greg Price  <price@mit.edu>
 
-	* test/rubygems:  ditto.
+	* load.c (loaded_feature_path): clarify and briefly comment
+	  function.  These clarifications have no effect on the behavior
+	  of the function.
+
+	* load.c (rb_feature_p): explain the search loop.  Especially
+	  useful because the logic is complicated as described in the
+	  second paragraph.
+	  Patch by Greg Price.
+	  [ruby-core:47970] [Bug #7158]
+
+Mon Nov  5 22:45:03 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Wed Oct 16 07:25:02 2013  Aman Gupta <ruby@tmm1.net>
+	* ext/dl/win32/lib/Win32API.rb (Win32API#call): use 64bit pointer for x64
+	  Windows. This would fix
+	  TestSecureRandom#test_s_random_bytes_without_openssl error.
+	  [ruby-core:47451] [Bug #6990]
 
-	* gc.c (gc_mark_roots): rename roots to be categories
-	  instead of function names.
+Mon Nov  5 22:09:26 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Tue Oct 15 19:18:13 2013  Koichi Sasada  <ko1@atdot.net>
+	* cygwin/GNUmakefile.in (uncommon.mk): link *.res.o.
+	  EXTOBJES is defined in uncommon.mk. *.res.o setting should be below
+	  uncommon.mk.
+	  [ruby-core:48858] [Bug #7277]
 
-	* gc.h (rb_objspace_reachable_objects_from_root): added.
-	  This API provides information which objects are root objects.
-	  `category' shows what kind of root objects.
+Mon Nov  5 11:35:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* gc.c (gc_mark_roots): separate from gc_marks_body().
+	* thread_pthread.c (native_thread_init, native_thread_destroy):
+	  removed HAVE_PTHREAD_CONDATTR_INIT check because this silly
+	  #ifdef makes use-uninitialized-var issue and (2) native_cond_initialize()
+	  already have a right platform and caller don't need any additional care.
+	  [Bug #6825]
 
-Tue Oct 15 17:47:59 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov  5 10:57:59 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* process.c: Fix a typo.  MacOS X doesn't have ENOTSUPP.
+	* lib/cgi/core.rb: check if Tempfile is defined before use it.
 
-Mon Oct 14 12:32:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/cgi/core.rb: remove tempfiles only if tempfiles exist
 
-	* ruby.c (process_options): load statically linked extensions before
-	  rubygems, because of ext/thread.
+Mon Nov  5 12:17:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-	* ruby.c (process_options): use gem_prelude instead of requiring
-	  rubygems directly when --enable=gems is given.
+	* lib/uri/http.rb (URI::HTTP.build): Fix example
+	  Patch by Carina C. Zona
+	  [Fixes #209 Github]
 
-	* Makefile.in (DEFAULT_PRELUDES): always use gem_prelude regardless of
-	  --disable-rubygems.
+Mon Nov  5 09:55:05 2012  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
 
-Mon Oct 14 11:07:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/cgi/core.rb: remove tempfile more early.
 
-	* lib/mkmf.rb (have_framework): should append framework options to
-	  $LIBS, not $LDFLAGS.  The former is propagated to exts.mk when
-	  enable-static-linked-ext.
+Sun Nov  4 20:29:46 2012  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
 
-	* lib/mkmf.rb (create_makefile): ranlib on static library, not DLLIB.
+	* lib/cgi.rb, lib/cgi/*/rb: rename CGI#header to CGI#http_header,
+	  add and update HTML5 tag generator.  [Bug #7110]
+	  Patch provided by Marcus Stollsteimer, thank you !
 
-Sun Oct 13 23:53:40 2013  Andrew Grimm  <andrew.j.grimm@gmail.com>
+Sun Nov  4 11:47:39 2012  Masaki Matsushita  <glass.saga@gmail.com>
 
-	* vsnprintf.c: Fix spelling from compliment to complement.
-	  Patch by @agrimm.
+	* lib/fileutils.rb (module FileUtils): repatch [ruby-core:39622]
+	  [Feature #5337]. improve performance of FileUtils.compare_stream.
+	  [ruby-core:47545] [Feature #7028]
 
-	* include/ruby/ruby.h: ditto
+Sun Nov  4 11:27:54 2012  Masaki Matsushita  <glass.saga@gmail.com>
 
-Sun Oct 13 20:59:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (recursive_equal): fix to return true when self and other
+	  are resized to same size and the current index become out of
+	  range.
 
-	* vm.c (Init_BareVM): initialize defined_module_hash here,
-	  Init_top_self() is too late to register core classes/modules.
+	* test/ruby/test_array.rb: add a test for the above.
 
-	* compile.c (compile_array_): no hash to merge if it is empty.
+Sun Nov  4 10:19:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm.c (m_core_hash_merge_kwd): just check keys if only one argument
-	  is given, without merging.
+	* dir.c (file_s_fnmatch): match with expanding braces if FNM_EXTGLOB
+	  is set.  [ruby-core:40037] [Feature #5422]
 
-Sat Oct 12 06:35:01 2013-10-11  Eric Hodel  <drbrain@segment7.net>
+Sat Nov  3 23:38:15 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* lib/rake:  Update to rake 10.1.0
-	* bin/rake:  ditto.
-	* test/rake:  ditto.
+	* complex.c: modified doc.
+	* rational.c: ditto.
 
-	* NEWS:  Update NEWS to include rake 10.1.0 and links to release notes.
+Sat Nov  3 22:38:55 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Sat Oct 12 03:26:04 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/date/date_core.c: modified doc.
 
-	* class.c, variable.c, gc.c (rb_class_tbl): removed.
+Sat Nov  3 18:35:55 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* vm.c, vm_core.h (rb_vm_add_root_module): added to register as a
-	  defined root module or class.
-	  This guard helps mark miss from defined classes/modules they are
-	  only referred from C's global variables in C-exts.
-	  Basically, it is extension's bug.
-	  Register to hash object VM has.
-	  Marking a hash objects allows generational GC supports.
+	* vm.c (rb_vm_rewrite_ep_in_errinfo, vm_rewrite_ep_in_errinfo):
+	  merge code and remove `rb_vm_rewrite_ep_in_errinfo'.
 
-	* gc.c (RGENGC_PRINT_TICK): disable (revert).
+Sat Nov  3 18:15:24 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Sat Oct 12 03:24:49 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm.c, proc.c: avoid unnecessary `rb_vm_rewrite_ep_in_errinfo'
+	  calls.
 
-	* vm_method.c (rb_gc_mark_unlinked_live_method_entries):
-	  revert last commit to introduce debug prints.
+Sat Nov  3 17:53:43 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-Fri Oct 11 21:05:19 2013  Koichi Sasada  <ko1@atdot.net>
+	* bin/testrb: Use only Test::Unit::AutoRunner in test-unit gem
+	  compatible API to be available by both test/unit bundled in Ruby
+	  and test-unit gem.
+	* lib/test/unit.rb (Test::Unit::AutoRunner): Move codes from testrb.
 
-	* internal.h, parse.y: use `full_mark' instead of `full_marking'.
+Sat Nov  3 14:56:21 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Fri Oct 11 20:58:16 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/date/date_parse.c (parse_eu): should capture apostrophe too.
 
-	* gc.c: use terminology `full_mark' instead of `minor_gc'
-	  in mark functions.
+Sat Nov  3 14:46:15 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Fri Oct 11 20:46:09 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/date/date_parse.c (date__parse): revised the tight parser.
 
-	* gc.c: use __GNUC__ instead of __GCC__.
+Sat Nov  3 14:43:42 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-Fri Oct 11 20:35:59 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rexml/xmldecl.rb (REXML::XMLDecl#content): Add missing \A
+	  and \z.
 
-	* gc.c, parse.y: support generational Symbol related marking.
-	  Each symbols has String objects respectively to represent
-	  Symbols.
-	  These objects are marked only when:
-	  * full marking
-	  * new symbols are added
-	  This hack reduce symbols (related strings) marking time.
-	  For example, on my Linux environment, the following code
-	    "20_000_000.times{''}"
-	  with 40k symbols (similar symbol number on Rails 3.2.14 app,
-	  @jugyo tells me) boosts, from 7.3sec to 4.2sec.
+Sat Nov  3 14:42:55 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-	* internal.h: change prototype of rb_gc_mark_symbols().
+	* lib/rexml/output.rb (REXML::Output#initialize): Use normalized
+	  encoding name.
 
-Fri Oct 11 19:27:22 2013  Akinori MUSHA  <knu@iDaemons.org>
+Sat Nov  3 14:41:17 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-	* misc/ruby-electric.el: Import ruby-electric.el 2.0.1 which fixes
-	  a bug and a flaw with auto-end introduced in the revamp.
+	* lib/rexml/output.rb (REXML::Output): Don't output BOM in middle
+	  of the output string.
+	* test/rexml/test_document.rb: Add a test for the above change.
 
-	  * ruby-forward-sexp is inappropriate here because it moves the
-	    cursor past the keyword.
+Sat Nov  3 14:09:55 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-	  * Fix a reversed looking-back check in
-	    ruby-electric--block-beg-keyword-at-point-p.
+	* NEWS: Add an item about REXML::Document#write.
 
-	  * Do not add end again if space or return is hit repeatedly
-	    after a block beginning keyword.
+Sat Nov  3 13:46:49 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-Fri Oct 11 18:12:47 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/rexml/test_document.rb: Fix tests that expect encoding name
+	  isn't normalized.
 
-	* ext/objspace/gc_hook.c: prohibit reentrant.
+Sat Nov  3 13:26:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-Fri Oct 11 18:11:34 2013  Koichi Sasada  <ko1@atdot.net>
+	* dir.c (Dir#glob):
+	  Documentation for pattern section, backslash subsection
+	  Patch by Eric Bouchut
+	  [ruby-core:48528] [Bug #7230]
 
-	* vm_trace.c (rb_postponed_job_flush): fix bit operation.
+Sat Nov  3 13:26:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-Fri Oct 11 17:33:24 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* io.c (IO#new):
+	  Documentation for IO#open modes and formatting
+	  [ruby-core:48052] [Bug #7179]
 
-	* misc/ruby-electric.el: Import ruby-electric.el 2.0 from
-	  https://github.com/knu/ruby-electric.el which integrates changes
-	  from another fork by @qoobaa.
+Sat Nov  3 13:01:02 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-	  * Allow ruby-electric-mode to be disabled by introducing a
-	    dedicated key map.  Electric key bindings are now defined in
-	    ruby-electric-mode-map instead of overwriting ruby-mode-map.
+	* test/rexml/test_encoding.rb (EncodingTester#test_in_different_out):
+	  Fix a test that expects encoding in XML declaration is changed by
+	  Output's encoding. It is dropped feature.
 
-	  * Add ruby-electric-mode-hook.
+Sat Nov  3 12:49:45 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-	  * Use a remap in binding ruby-electric-delete-backward-char.
+	* lib/rexml/document.rb (REXML::Document#write): Document encoding
+	  option. Now different encoding between XML file's encoding and
+	  XML declaration's encoding is support.
+	  [Feature #4872] (work in progress)
+	* lib/rexml/xmldecl.rb (REXML::XMLDecl#write): Always use XMLDecl's
+	  encoding.
+	* test/rexml/test_document.rb: Update tests for the above change.
 
-	  * Totally revamp electric keywords and then introduce electric
-	    return.  Modifier keywords are now properly detected making
-	    use of ruby-mode's indentation level calculator, and
+Sat Nov  3 12:18:35 2012  Masaki Matsushita  <glass.saga@gmail.com>
 
-	  * block-mid keywords (then, else, elsif, when, rescue and
-	    ensure) also become electric with automatic reindentation.
+	* array.c (recursive_equal): fix not to make invalid pointers when
+	  self and other are resized to same size in #== of their elements.
+	  [ruby-dev:46373] [Feature #6177]
 
-	  * Add standardized comments for ELPA integration.
+Sat Nov  3 12:06:15 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-	  * Fix interaction with smartparens-mode by disabling its end
-	    keyword completion, since ruby-electric has become more clever
-	    at it.
+	* test/rexml/test_xml_declaration.rb (TestXmlDeclaration#test_*):
+	  Remove needless prefix from test names.
 
-	  * The custom variable `ruby-electric-keywords` is changed to
-	    `ruby-electric-keywords-alist`, allowing user to fine-grained
-	    configuration.
+Sat Nov  3 12:04:52 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-Fri Oct 11 16:53:28 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/rexml/test_xml_declaration_parent_child.rb: Rename to ...
+	* test/rexml/test_xml_declaration.rb: ... this.
 
-	* vm_trace.c (rb_postponed_job_flush): simplify.
+Sat Nov  3 11:43:00 2012  Zachary Scott  <zachary@zacharyscott.net>
 
-Fri Oct 11 03:36:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* hash.c (rb_hash_delete): Correct grammar
+	  Patch by Glenn Oppegard
+	  [Fixes #208 Github]
 
-	* thread.c (rb_threadptr_execute_interrupts): flush postponed job only
-	  once at last.
+Sat Nov  3 11:28:28 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* vm_trace.c (rb_postponed_job_flush): defer calling postponed jobs
-	  registered while flushing to get rid of infinite reentrance of
-	  ObjectSpace.after_gc_start_hook.  [ruby-dev:47400] [Bug #8492]
+	* NEWS: add a news about GC::Profiler.raw_data.
 
-Thu Oct 10 23:04:00 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Sat Nov  3 11:01:32 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* array.c (rb_ary_or): remove unused variables.
+	* NEWS: add a news about rb_newobj_of() and NEWOBJ_OF().
 
-Thu Oct 10 23:01:16 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Sat Nov  3 10:17:41 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* array.c (rb_ary_or): use rb_hash_keys().
+	* eval.c (f_current_dirname): add the new method for Kernel.
+	  This method almost same as File.dirname(__FILE__). One
+	  different behavior is it returns nil when __FILE__ returns nil.
+	  [Feature #3346]
 
-Thu Oct 10 21:36:16 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* NEWS:  ditto
 
-	* array.c (rb_ary_compact_bang): use ary_resize_smaller().
+	* test/ruby/test_method.rb: related test.
 
-Thu Oct 10 17:25:28 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Nov  3 09:03:34 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* vm.c (vm_exec): support :b_return event for "lambda{return}.call".
-	  [Bug #8622]
+	* test/ruby/test_refinement.rb (test_new_method_by_send,
+	  test_new_method_by_method_object): add tests for Kernel#send and
+	  Kernel#method with refinements.
 
-	* test/ruby/test_settracefunc.rb: add a test.
+	* test/ruby/test_refinement.rb (test_symbol_to_proc): add a test
+	  calling a proc created by Symbol#to_proc outside the scope where
+	  a refinement is closed over.
+
+Sat Nov  3 04:14:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* vm.c (rb_vm_rewrite_ep_in_errinfo): rewrite all catch points in
+	  errinfo, not only the topmost frame.  based on the patch by
+	  ktsj (Kazuki Tsujimoto) in [ruby-dev:45656]. [Bug #6460]
+
+Fri Nov  2 20:11:17 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (MakeMakefile#timestamp_file): remove @ which looks like
+	  configure variables.
+
+	* lib/mkmf.rb (MakeMakefile#timestamp_file): use .-. instead of !, a
+	  special character of NMAKE and BSD make.  [Bug #7265]
+
+Fri Nov  2 17:55:39 2012  Shota Fukumori  <sorah@tubusu.net>
+
+	* lib/test/unit.rb (_run_parallel): Delete status line before showing
+	  results. Patch by Hiroshi Shirosaki. [Bug #6897] [ruby-core:47250]
+
+	* lib/test/unit.rb (_run_parallel): Fix strange result when disabled retrying.
+	  Patch by Hiroshi Shirosaki. [Bug #6897] [ruby-core:47250]
+
+Fri Nov  2 17:52:12 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* object.c (rb_mod_to_s): Module#{to_s,inspect}, when invoked on
+	  a refinement, returns a string in the format #<refinement:C@M>,
+	  where C is a refined class and M is a module at which the refinement
+	  is defined.
+
+	* eval.c (rb_mod_refine): store information on a refinement for the
+	  above change.
+
+	* test/ruby/test_refinement.rb: related test.
+
+Fri Nov  2 16:57:52 2012  Shota Fukumori  <sorah@tubusu.net>
+
+	* vm_dump.c (rb_vm_bugreport): Because of many log directories,
+	  making directory lists readable.
+
+Fri Nov  2 16:44:00 2012  Kenta Murata  <mrkn@mrkn.jp>
+
+	* vm_dump.c (rb_vm_bugreport): add ~/Library/Logs/DiagnosticReports
+	  in the locations list of crash reports.
+
+Fri Nov  2 14:52:52 2012  Masaki Matsushita  <glass.saga@gmail.com>
+
+	* array.c (recursive_equal): performance improvement by avoiding
+	  overhead to call rb_ary_elt().
+	  [ruby-dev:45412] [Feature #6177]
+
+Fri Nov  2 14:47:53 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* string.c (sym_to_proc, sym_call): A Proc created by Symbol#to_proc
+	  should close over the current refinements.
+	  [ruby-dev:46345] [Bug #7261]
+
+	* vm_eval.c (rb_call0, rb_search_method_entry,
+	  rb_funcall_passing_block_with_refinements): add a new argument
+	  `refinements' for the above changes.
+
+	* test/ruby/test_refinement.rb: related test.
+
+Fri Nov  2 08:24:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* proc.c (top_define_method): new method, main.define_method.
+	  [ruby-core:45715] [Feature #6609]
+
+	* eval.c (top_include): fix a warning message, main is not a class or
+	  module.
+
+Fri Nov  2 04:41:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (MakeMakefile#timestamp_file): use ! instead of %, a GNU
+	  make special character.
+
+Fri Nov  2 04:40:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/ruby/test_process.rb (test_execopts_preserve_env_on_exec_failure):
+	  use never existing file in the current temporary directory.
+
+Fri Nov  2 04:23:20 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* tool/merger.rb: add feature to tag preview/rc.
+
+Fri Nov  2 03:23:37 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/mkmf.rb: fix for if config["libdir"] is nil.
+
+Thu Nov  1 23:06:01 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* tool/make-snapshot: fix wrong regexp for releasing preview.
+	  patched by mame.
+
+Thu Nov  1 22:27:11 2012  Koichi Sasada <ko1@atdot.net>
+
+	* NEWS: add a news about objspace,
+	  ObjectSpace.reachable_objects_from.
+
+Thu Nov  1 21:57:00 2012  Kenta Murata  <mrkn@mrkn.jp>
+
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_new),
+	  test/bigdecimal/test_bigdecimal.rb:
+	  Fix exception message of BigDecimal constructor with a Float.
+
+Thu Nov  1 21:52:20 2012  Kenta Murata  <mrkn@mrkn.jp>
+
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_add),
+	  test/bigdecimal/test_bigdecimal.rb:
+	  need to specify precision for converting Rational and Float.
+	  [ruby-core:48045] [Bug #7176]
+
+Thu Nov  1 21:42:20 2012  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* test/ruby/test_process.rb: Revert r37404.  My ubuntu box has
+	  actually the directory named "/nonexistent"...  Sorry.
+
+Thu Nov  1 21:28:28 2012  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* test/ruby/test_process.rb: Process.exec raised EACCES on Linux
+	  3.5.0-17-generic.  This is a temporal fix to rescue that exception.
+	  Needs kosaki's review.
+
+Thu Nov  1 21:19:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* iseq.c (set_relation): parent_iseq need to be set regardless iseq
+	  type.  fix r37397.
+
+Thu Nov  1 19:47:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* thread_pthread.c (RUBY_STACK_MIN): may not a compile time constant.
+	  fix r37079.  [ruby-dev:46322] [Bug #7247]
+
+Thu Nov  1 16:44:36 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* NEWS: add note for Module#refine, Module#refinements,
+	  Module#using, and Kernel#using.
+
+Thu Nov  1 14:41:47 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* eval.c (rb_using_module): using should be used indirectly.
+	  [ruby-dev:46326] [Feature #7251]
+
+Wed Oct 31 18:17:38 2012  Narihiro Nakamura  <authornari@gmail.com>
+
+	* gc.c (gc_profile_record): don't define unused variables when
+	  GC_PROFILE_MORE_DETAIL is 0.
+
+Wed Oct 31 18:10:53 2012  Narihiro Nakamura  <authornari@gmail.com>
+
+	* gc.c (gc_prof_mark_timer_stop): count is not initialized.
+
+Wed Oct 31 09:28:24 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* thread.c (rb_thread_call_without_gvl2):  Note that ubf() may or may
+	  not be called with the GVL.  Hinted that rb_thread_call_with_gvl()
+	  can be used to access ruby functionality.
+
+Wed Oct 31 09:06:54 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* thread.c (rb_thread_call_without_gvl2):  Update documentation to
+	  natural English.
+	* thread.c (rb_thread_call_with_gvl):  ditto.
+
+Wed Oct 31 02:53:07 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/dl/lib/dl/struct.rb: fix strange require order. [ruby-dev:45702]
+
+	* ext/dl/lib/dl/value.rb: ditto
+
+	* test/dl/test_c_struct_entry.rb: remove strange require order from
+	  tests.
+
+	* test/dl/test_c_union_entity.rb: ditto
+
+Tue Oct 30 23:59:32 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* eval.c (rb_mod_refine): fix the error message when no block is
+	  given.  [ruby-dev:46319] [Bug #7244]
+
+	* test/ruby/test_refinement.rb: related test.
+
+Tue Oct 30 19:27:48 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* process.c (redirect_dup2): set standard handles when new fd is stdio,
+	  because if there is no allocated console at the moment Windows does
+	  not automatically associate it for child process's standard handle.
+	  this is adhoc workaround.
+	  reported by Martin Thiede at [ruby-core:48542] [Bug #7239].
+
+	* io.c (rb_cloexec_dup2): ditto.
+
+Tue Oct 30 03:08:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/rbconfig/obsolete.rb (Config): re-introduce warnings for a
+	  lame-duck.  [ruby-core:46836] [Bug #6809]
+
+Tue Oct 30 02:20:10 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* thread.c: added Thread#thread_variable_(get|set),
+	  Thread#thread_variable?, and Thread#thread_variables for operating
+	  on variables that are local to threads. [ruby-core:47790]
+
+	* vm.c: ditto
+
+	* test/ruby/test_thread.rb: tests for thread variables.
+
+Mon Oct 29 18:22:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/stringio/stringio.c (strio_close): close separately per each
+	  instances, as well as IO.
+
+Mon Oct 29 10:22:00 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/lib/psych/handlers/recorder.rb: added a class for
+	  recording YAML parse and emit events.
+
+	* ext/psych/lib/psych/handler.rb: adding a list of events so that
+	  handler classes can more easily be meta-programmed.
+
+	* test/psych/handlers/test_recorder.rb: tests for the change.
+
+Mon Oct 29 05:48:52 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+
+	* lib/ostruct.rb: Add [] and []=, base on a patch by Thomas Sawyer.
+	  Also accept {Open}Struct as argument to new.
+	  Add #eql?, #hash & #each_pair
+	  Protect new_ostruct_member
+
+Mon Oct 29 03:20:58 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+
+	* lib/matrix.rb: Fix determinant_e [ruby-dev:46305] [Bug #7228]
+
+Sun Oct 28 23:52:25 2012  Kouhei Sutou  <kou@cozmixng.org>
+
+	* test/rexml/test_document.rb: Add tests for parsing XML encoded
+	  by UTF-8 with BOM.
+
+Sun Oct 28 23:47:09 2012  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rexml/source.rb: Move encoding detection code to base class.
+	* lib/rexml/encoding.rb: Remove needless encoding detection code.
+
+Sun Oct 28 21:40:13 2012  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rexml/parsers/baseparser.rb: Fix a bug that UTF-8 is used
+	  for UTF-16XX encoded XML that doesn't have encoding="UTF-16" in
+	  XML declaration.
+	* test/rexml/test_document.rb: Add tests for the above change.
+
+Sun Oct 28 21:37:34 2012  Kouhei Sutou  <kou@cozmixng.org>
+
+	* test/rexml/test_document.rb: Group tests that they parse
+	  UTF-16XX encoded XML that has encoding="UTF-16" in XML declaration.
+
+Sun Oct 28 21:25:11 2012  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rexml/source.rb (REXML::IOSource#initialize): Reduce
+	  @line_break initialize code. It should be done only in #encoding=.
+	* lib/rexml/parsers/baseparser.rb: Don't set UTF-16 encoding to
+	  source by encoding="UTF-16" in XML declaration because UTF-16XX
+	  source encoding should be set in Source#initialize or
+	  IOSource#initialize. They should handle BOM. Parser should not
+	  consider about it.
+
+Sun Oct 28 21:18:37 2012  Kouhei Sutou  <kou@cozmixng.org>
+
+	* test/rexml/test_document.rb: Add tests for parsing XML encoded
+	  by UTF-16 with BOM.
+
+Sun Oct 28 19:12:11 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* ext/date/date_parse.c (iso8601_{ext,bas}_time): should not match
+	  empty string.
+
+Sun Oct 28 18:51:33 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* ext/date/date_parse.c (date__parse): revised the tight parser.
+
+Sun Oct 28 15:41:50 2012  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rexml/document.rb (REXML::Document#write): Add :encoding option
+	  to support custom XML encoding.
+	  [Feature #4872] (work in progress)
+	* test/rexml/test_document.rb: Add tests for the above change.
+
+Sun Oct 28 15:00:19 2012  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rexml/document.rb (REXML::Document#write): Remove needless
+	  indent in document.
+
+Sun Oct 28 14:59:14 2012  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rexml/document.rb (REXML::Document#write): Accept options
+	  Hash as argument.
+	* test/rexml/test_document.rb: Add tests for the above change.
+
+Sun Oct 28 14:09:44 2012  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rexml/document.rb (REXML::Document#write): Fix wrong usage
+	  in document.
+
+Sun Oct 28 14:03:48 2012  Kouhei Sutou  <kou@cozmixng.org>
+
+	* lib/rexml/document.rb (REXML::Document#write): Fix wrong method
+	  names in document.
+
+Sun Oct 28 10:12:15 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/lib/psych/visitors/yaml_tree.rb: `tree` should return the
+	  same thing on every call.
+
+	* test/psych/visitors/test_yaml_tree.rb: related test.
+
+Sun Oct 28 10:05:03 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/lib/psych/visitors/yaml_tree.rb: YAML Tree object should
+	  be able to take an emitter object as it's output.
+
+	* test/psych/visitors/test_yaml_tree.rb: related test.
+
+Sun Oct 28 08:23:16 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* bignum.c (bignew_1): Bignum instances are frozen.
+	  Feature #3222
+
+	* include/ruby/ruby.h: Fixnum instances are also frozen.
+
+	* class.c (singleton_class_of): check Bignum before
+	  singleton checking.
+
+	* test/ruby/test_bignum.rb: add a test.
+
+	* test/ruby/test_fixnum.rb: ditto.
+
+	* test/ruby/marshaltestlib.rb, test/ruby/test_eval.rb,
+	  test/ruby/test_object.rb: catch up above changes.
+
+Sun Oct 28 04:38:06 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm.c (vm_define_method): remove type and frozen checking.
+	  Checking is done in `rb_singleton_class()'.
+
+Sun Oct 28 00:49:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (assign_in_cond): warn for static content object assignments
+	  in conditional statements.  [ruby-dev:43083] [Feature #4299]
+
+Sat Oct 27 23:33:41 2012  Benoit Daloze  <eregontp@gmail.com>
+
+	* gc.c (gc_profile_result, gc_profile_report): use internal structures
+	  to avoid allocations and progressively print the output for #report.
+	  [ruby-core:47163] [Bug #6865]
+
+Sat Oct 27 11:01:10 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* numeric.c (rb_float_new_in_heap), include/ruby/ruby.h:
+	  make all Float objects frozen.
+	  [ruby-dev:46081] [ruby-trunk - Feature #6936]
+	  Most part of patch by NARUSE, Yui  <naruse@ruby-lang.org>.
+
+	* class.c (singleton_class_of): raise TypeError when
+	  trying to define a singleton method on Float objects.
+
+	* vm.c (vm_define_method): ditto.
+
+	* test/ruby/marshaltestlib.rb: catch up above changes.
+
+	* test/ruby/test_class.rb: ditto.
+
+	* test/test_pp.rb: ditto.
+
+Sat Oct 27 10:50:53 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* object.c (rb_mod_const_get): make sure the constant name is
+	  converted to a string before searching. [ruby-core:48405]
+
+Sat Oct 27 10:12:13 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* iseq.c (rb_iseq_compile_with_option): Instead of testing
+	  respond_to, just check if the argument is actually a file,
+	  because by calling user-defined gets something weired can
+	  happen.  Patch by Glass_saga. [ruby-dev:40202] [Bug #2861]
+
+	* parse.y (ripper_initialize): ditto.
+
+Sat Oct 27 10:07:57 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (enum lex_state_e): [EXPERIMENTAL] lex_state as bit field /
+	  IS_lex_state() macro.  based on the patch by Dave B in
+	  [ruby-core:23503].  [Feature #1493]
+
+Sat Oct 27 10:05:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* include/ruby/win32.h (fstat): use _fstati64() instead of fstati64()
+	  on mingw32.
+
+Sat Oct 27 06:28:33 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* object.c (rb_mod_const_get): const_get accepts qualified constant
+	  strings.  e.g. Object.const_get("Foo::Bar::Baz") [ruby-core:41404]
+
+	* test/ruby/test_module.rb: tests for new behavior
+
+Fri Oct 26 13:24:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (literal_concat_gen): merge fixed strings across
+	  concatenated literals, after an interpolation.
+
+Thu Oct 25 17:48:54 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (has_redirection): should use shell (cmd.exe) when
+	  the commandline contains '&'.
+	  reported by Roger Pack at [ruby-core:47912] [Bug #7143], and
+	  patched by Heesob Park at [ruby-core:47931].
+
+Thu Oct 25 15:00:08 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* include/ruby/ruby.h, class.c: remove (revert)
+	  `rb_add_method_cfunc_frameless()' API.
+	  This API is not mature to become an official API.
+	  For example, we can not use this API with
+	  `rb_define_private_method()'.
+
+	* method.h, vm_method.c (rb_add_method_cfunc_frameless): removed.
+
+Thu Oct 25 13:35:07 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* tool/mkconfig.rb: remove string literal concatenation.
+
+Wed Oct 24 18:49:16 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/objspace/objspace.c (type2sym, count_objects_size): use enum
+	  instead of size_t which may be larger than actual values.
+
+Wed Oct 24 17:41:24 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* benchmark/driver.rb: add `-x' or `--exclude' option
+	  to specify exclude benchmark name pattern.
+	  You can specify "-x foo" if you want to exclude the benchmarks
+	  if the name of benchmark contains `foo'.
+
+Wed Oct 24 11:57:24 2012  Narihiro Nakamura  <authornari@gmail.com>
+
+	* gc.c (gc_prepare_free_objects): rename to match the behavior of
+	  this function.
+
+Wed Oct 24 11:55:19 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* ext/objspace/objspace.c (reachable_object_from_i): change data
+	  structure of the result of reachable objects. Keys of table
+	  contains object_id of each reachable objects. Value of table
+	  is an object itself or an instance of InternalObjectWrapper.
+	  To avoid duplication, we use st_table and object_id keys.
+
+	* ext/objspace/objspace.c (type2sym): bug fix.
+	  Should use `i' instead of `type'.
+
+Wed Oct 24 10:33:09 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* gc.c (garbage_collect, gc_marks): move the location of
+	  clear and restore rb_objspace_t::mark_func_data
+	  from garbage_collect() to gc_marks().
+
+Wed Oct 24 10:17:45 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* ext/objspace/objspace.c (Init_objspace): add a new method
+	  `ObjectSpace::InternalObjectWrapper#internal_object_id' which returns
+	  an object id of a wrapped internal object.
+
+Wed Oct 24 08:55:04 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* ext/objspace/objspace.c (ObjectSpace.reachable_objects_from):
+	  internal object support.
+	  If given object `obj' has references to internal objects
+	  (such as T_NODE objects), then this method returns instances of
+	  `ObjectSpace::InternalObjectWrapper' instead of that internal objects.
+	  This instance contains a reference to an internal object and you can
+	  check the type of internal object using
+	  `ObjectSpace::InternalObjectWrapper#type' method.
+	  Rdoc of `InternalObjectWrapper' is not prepared yet.
+
+	* gc.c (rb_objspace_reachable_objects_from), gc.h: change
+	  an interface of 'rb_objspace_reachable_objects_from()'
+
+	* gc.c, gc.h: add two APIs
+	  - rb_objspace_markable_object_p(obj): check markable or not.
+	  - rb_objspace_internal_object_p(obj): check internal or not.
+
+Wed Oct 24 05:52:36 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.c (vm_call_method): remove `default' and
+	  add a case for `VM_METHOD_TYPE_UNDEF'.
+
+Wed Oct 24 05:41:18 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* eval_error.c (error_print), vm_eval.c (eval_string_with_cref),
+	  vm_trace.c (rb_suppress_tracing): use TH_PUSH_TAG() instead of
+	  PUSH_TAG().
+
+Wed Oct 24 05:17:52 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_eval.c (vm_call0_body): remove RUBY_VM_CHECK_INTS()
+	  after method invocation using rb_call0().
+
+	* vm_eval.c (vm_call0_body): remove default section on top of
+	  switch statement and add cases for `VM_METHOD_TYPE_CFUNC_FRAMELESS'
+	  and `VM_METHOD_TYPE_UNDEF'.
+
+	* vm_eval.c (vm_call0_body): remove useless brackets.
+
+Tue Oct 23 22:34:49 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* thread.c (thread_raise_m):  check interrupts after Thread#raise
+	  if a target thread is the current thread because the behavior
+	  of Thread.current.raise is expected to perform same as
+	  Kernel.raise (by rubyspec).
+
+Tue Oct 23 17:08:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ruby.c (usage, process_options): show more info in --help.
+	  [EXPERIMENTAL] [ruby-core:48072] [Bug #7184]
+
+Tue Oct 23 14:20:43 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* misc/ruby-electric.el using variable `last-command-event' instead of
+	  obsolete `last-command-char', so that work with Emacs trunk.
+	  a patch by Victor Deryagin <vderyagin AT gmail.com>.
+
+Tue Oct 23 14:06:47 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (visibility_option): visibility attribute is not
+	  available before GCC 4, so do not use -fvisibility option in that
+	  case.  [ruby-core:48147] [Bug #7205]
+
+Tue Oct 23 12:57:29 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_core.h, vm_insnhelper.c, vm_eval.c (OPT_CALL_CFUNC_WITHOUT_FRAME):
+	  add a new optimization and its macro `OPT_CALL_CFUNC_WITHOUT_FRAME'.
+	  This optimization makes all cfunc method calls `frameless', which
+	  is faster than ordinal cfunc method call.
+	  If `frame' is needed (for example, it calls another method with
+	  `rb_funcall()'), then build a frame. In other words, this
+	  optimization delays frame building.
+	  However, to delay the frame building, we need additional overheads:
+	    (1) Store the last call information.
+	    (2) Check the delayed frame building before the frame is needed.
+	    (3) Overhead to build a delayed frame.
+	  rb_thread_t::passed_ci is storage of delayed cfunc call information.
+	  (1) is lightweight because it is only 1 assignment to `passed_ci'.
+	  To achieve (2), we modify GET_THREAD() to check `passed_ci' every
+	  time. It causes 10% overhead on my environment.
+	  This optimization only works for cfunc methods which do not need
+	  their `frame'.
+	  After evaluation on my environment, this optimization does not
+	  effective every time. Because of this evaluation results, this
+	  optimization is disabled at default.
+
+	* vm_insnhelper.c, vm.c: add VM_PROFILE* macros to measure behaviour
+	  of VM internals. I will extend this feature.
+
+	* vm_method.c, method.h: change parameters of the `invoker' function.
+	  Receive `func' pointer as the first parameter.
+
+Tue Oct 23 06:21:05 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/parser.c: just get the constant defined in Ruby.
+
+	* ext/psych/lib/psych/syntax_error.rb: Psych::SyntaxError now inherits
+	  from StandardError rather than SyntaxError.  Thanks Eric Hodel!
+
+	* test/psych/test_exception.rb: tests for change.
+
+Tue Oct 23 06:17:36 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/lib/psych/scalar_scanner.rb: Cache symbols while
+	  tokenizing.  Thanks Kevin Menard!
+
+Tue Oct 23 06:15:40 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/lib/psych/scalar_scanner.rb: Updated the RegExp to catch
+	  Strings earlier in the tokenization process.  Thanks Kevin Menard!
+
+Tue Oct 23 06:12:39 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/lib/psych/visitors/to_ruby.rb: Handle nil tags specially
+	  to avoid slow method_missing calls.  Thanks Kevin Menard!
+
+Tue Oct 23 06:07:57 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/lib/psych/scalar_scanner.rb: Ignore bad timestamps.  If
+	  something looks like a timestamp but has an invalid component, treat
+	  it as a string instead of throwing an ArgumentError.
+	  Thanks Rhett Sutphin!
+
+	* test/psych/test_scalar_scanner.rb: appropriate tests.
+
+Tue Oct 23 06:04:07 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/lib/psych/scalar_scanner.rb: Fix scalar_scanner to
+	  understand strings starting with an underscore and containing only
+	  digits.  Thanks Kelley Reynolds.
+
+	* test/psych/test_scalar_scanner.rb: test for fix
+
+Tue Oct 23 06:00:41 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/lib/psych.rb: Changed comment in psych.rb to update new
+	  home page for libyaml.  Thanks to Carolyn Ann.
+
+Sun Oct 21 19:12:59 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
+
+	* vm_core.h (rb_vm_t::trace_running): add a new field
+	  `trace_running' to store vm global tracing status.
+
+	* vm_trace.c: fix SEGV bug. event_hook was free'd
+	  even when the hook is still used in another thread.
+	  [ruby-dev:46141] [Bug #7032]
+
+Sun Oct 21 19:12:42 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
+
+	* vm_core.h (rb_vm_t::trace_flag): remove `trace_flag'
+	  which is no longer used.
+
+Sun Oct 21 18:34:27 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* ext/date/date_parse.c (date__parse): uses more tight parser if
+	  defined TIGHT_PARSER.  now inactivated; because it introduces
+	  incompatibilities and it is a bit slow.
+
+Sat Oct 20 15:35:06 2012  Narihiro Nakamura  <authornari@gmail.com>
+
+	* include/ruby/ruby.h: add C APIs.
+	  VALUE rb_newobj_of(VALUE klass, VALUE flags)
+	  #define NEWOBJ_OF(obj,type,klass,flags)
+	  These allow to change a allocation strategy depending on klass
+	  or flags.
+
+	* gc.c: ditto
+
+	* array.c: use new C API.
+	* bignum.c: ditto
+	* class.c: ditto
+	* complex.c: ditto
+	* ext/socket/ancdata.c: ditto
+	* ext/socket/option.c: ditto
+	* hash.c: ditto
+	* io.c: ditto
+	* marshal.c: ditto
+	* numeric.c: ditto
+	* object.c: ditto
+	* random.c: ditto
+	* range.c: ditto
+	* rational.c: ditto
+	* re.c: ditto
+	* string.c: ditto
+	* struct.c: ditto
+	  [Feature #7177][Feature #7047]
+
+Sat Oct 20 12:50:00 2012  Zachary Scott	<zachary@zacharyscott.net>
+
+	* ext/socket/socket.c: Documentation for Socket
+	  Based on a patch by David Albert
+	  [Bug #7105] [ruby-core:47828]
+
+Sat Oct 20 11:00:00 2012  Zachary Scott	<zachary@zacharyscott.net>
+
+	* lib/open-uri.rb: Documentation for OpenURI
+
+Sat Oct 20 06:18:34 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* hash.c (initialize_copy): unset the default proc if there isn't one
+	  for the target hash, call to_hash, check frozen status.
+
+Fri Oct 19 22:22:01 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* vm.c (rb_vm_jump_tag_but_local_jump): pass through thrown objects.
+	  [ruby-dev:46234] [Bug #7185]
+
+	* vm_eval.c (rb_eval_cmd): if state is non-zero, val should be nil and
+	  rb_vm_jump_tag_but_local_jump() just jump tag.
+
+Fri Oct 19 22:11:55 2012  Benoit Daloze  <eregontp@gmail.com>
+
+	* pack.c (pack_unpack): set encoding of the
+	  'H','h','B' and 'B' modifiers to US-ASCII.
+
+	* test/ruby/test_pack.rb: tests for the above.
+	  [ruby-core:47653][Bug #7050]
+
+	* test/test_securerandom.rb: tests for SecureRandom.hex
+	  from tenderlove. [ruby-core:46792][Bug #6799]
+
+Fri Oct 19 19:29:11 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* method.h (rb_method_cfunc_t::invoker): add new field (func ptr)
+	  `invoker'. `invoker' function invoke cfunc body
+	  (rb_method_cfunc_t::func).
+	  `invoker' is set at method definition timing.
+	  With this change, the big `switch' (branch) in `call_cfunc()'
+	  is no longer needed.
+	  However, the performance benefit is only a bit.
+
+	* vm_core.h (rb_call_info_t::aux::func): add a new field to store
+	  cfunc body function pointer.
+
+	* vm_method.c (call_cfunc_invoker_func): add a new function which
+	  returns a suitable invoke function.
+
+	* vm_method.c (setup_method_cfunc_struct): added.
+
+	* vm_method.c (rb_add_method): fix to set `invoker'.
+
+	* vm_eval.c (vm_call0_body): catch up above changes.
+
+	* vm_insnhelper.c (call_cfunc): removed.
+
+	* vm_insnhelper.c (vm_call_cfunc): fix to call cfunc body
+	  with `invoker' function.
+
+Fri Oct 19 16:55:58 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* eval.c, vm_eval.c: use TH_PUSH_TAG() instead of PUSH_TAG().
+
+Fri Oct 19 11:13:55 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* benchmark/driver.rb: remove unexpected `output'.
+	  (commit miss)
+
+Fri Oct 19 10:24:03 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.c (vm_search_method): remove needless local variable.
+
+Fri Oct 19 10:22:26 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* benchmark/bmx_temp.rb: removed.
+	  This file should not be in repository.
+
+Fri Oct 19 10:20:10 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* benchmark/driver.rb: add new option `--ruby-arg [ARG]'
+	  which is passed as a launch parameter for each ruby's execution.
+	  ($ ruby [ARG] [File])
+
+Thu Oct 18 18:42:35 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* insns.def (opt_send_simple): move the location of
+	  `opt_send_simple' to the place near `send' definition.
+	  (to take care about icache locality).
+
+Thu Oct 18 18:29:25 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* insns.def (send): remove unused condition.
+	  This condition will be true after r37258.
+
+	* vm_insnhelper.c (vm_caller_setup_args): remove `UNLIKELY' on
+	  checking blockiseq (it seems `LIKELY').
+
+Thu Oct 18 17:31:58 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* insns.def (opt_send_simple): introduce new instruction used
+	  when no need to care about block and splat.
+
+	* compile.c: use the `opt_send_simple' instruction.
+
+Thu Oct 18 16:44:07 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* vm_method.c (rb_add_method_cfunc, rb_add_method_cfunc_frameless):
+	  check arity earlier at definition time.
+
+Thu Oct 18 15:11:31 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.c: add `inline' keyword to several functions.
+	  Compilers (gcc) are conservative than I expected.
+
+Thu Oct 18 15:01:15 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* include/ruby/ruby.h: add a decl. of
+	  `rb_define_frameless_method()'.
+
+Thu Oct 18 14:31:17 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* compile.c (new_callinfo): set a temporary index of callinfo
+	  (used in `iseq_set_sequence()') to rb_call_info_t::aux::index.
+	  rb_call_info_t::argc is initialized by same value of
+	  rb_call_info_t::orig_argc.
+
+Thu Oct 18 14:11:08 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* class.c (rb_define_frameless_method): rename from
+	  rb_define_method_fast(). Defined method with this C API
+	  does not make a method frame. It is bit lightweight than
+	  ordinal C functions. Now only 0 or 1 argc are permitted.
+
+	* method.h (VM_METHOD_TYPE_CFUNC_FRAMELESS): rename macro name
+	  from VM_METHOD_TYPE_CFUNC_FAST.
+
+	* vm_insnhelper.c, vm_method.c: rename related functions.
+
+	* proc.c (rb_method_entry_arity): catch up above changes.
+
+Thu Oct 18 10:30:34 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (assignable_gen): fail if yyerror occurred.  fix a bug in
+	  r36973.
+
+Thu Oct 18 09:23:03 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* hash.c (initialize_copy): duping should rehash the hash.
+
+	* test/ruby/test_hash.rb: added a test to ensure rehash.
+
+Wed Oct 17 21:16:47 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+
+	* common.mk (WPROGRAM): need same dependencies as PROGRAM.
+
+	* cygwin/GNUmakefile.in (uncommon.mk): move include position
+	  below WPROGRAM definition to be defined in uncommon.mk.
+
+	* ext/extmk.rb (all, static): fix make rubyw.exe failure with make -jN.
+	  If make of ruby.exe and rubyw.exe run in parallel, link dll and link
+	  exe run in parallel, which causes link failure on mingw. To fix this,
+	  we make ruby.exe and rubyw.exe in one make process.
+	  [ruby-core:48007] [Bug #7165]
+
+Wed Oct 17 16:25:34 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* benchmark/bm_vm2_method_missing.rb: add a benchmark to measure
+	  performance of invoking `method_missing'.
+
+Wed Oct 17 16:23:17 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.c (vm_getivar): fix to use `aux.index' instead of
+	  `aux.opt_pc'.
+
+Wed Oct 17 16:03:54 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.c (vm_call_method_missing): make a refactoring
+	  about method_missing process. Use `vm_call_method()' to invoke
+	  `method_missing' method instead of `rb_funcall2()'.
+	  In `vm_call_method()', set fastpath to `vm_call_method_missing()'
+	  if it can be cached.
+
+	* vm_core.h (rb_call_info_t): add new field
+	  `rb_call_info_t::aux::missing_reason' to pass the reason to
+	  `vm_call_method_missing()'.
+
+Wed Oct 17 15:33:12 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (opt-dir): allow multiple directories separated by
+	  $PATH_SEPARATOR as well as dir_config in mkmf.rb. [ruby-core:47868]
+	  [Bug #7120]
+
+Wed Oct 17 15:08:13 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* lib/net/imap.rb: fix Net::IMAP::ResponseParser to accept
+	  message/delivery-status ([ruby-core:47920] [Bug #7146]),
+	  message/rfc822 attachments ([ruby-core:47921] [Bug #7147]), and
+	  (BODY ("MIXED")) ([ruby-core:47951] [Bug #7153]).
+	  patched by Tony Arkles.
+
+	* test/net/imap/test_imap_response_parser.rb: related test.
+
+Wed Oct 17 11:04:48 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/ruby/test_hash.rb (TestHash#test_dup_equality): added a new test
+	  to show the problem of r37232.
+
+Wed Oct 17 10:48:40 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* vm_insnhelper.c (vm_search_method): fix a build error that occurs
+	  when OPT_INLINE_METHOD_CACHE is 0.
+
+Wed Oct 17 08:46:47 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* benchmark/bm_vm2_dstr.rb: add a benchmark to measure
+	  performance of dynamic generated string ("foo#{bar}baz").
+
+Wed Oct 17 08:32:46 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* compile.c (compile_dstr_fragments): use `putobject' instead of
+	  `putstring' for all of strings used by NODE_DSTR because
+	  ruby users can not grab this string.
+	  For example, the string object of "baz" in "foo#{bar}baz"
+	  is located by `putobject' (users can not touch "baz" object
+	  directly). This change reduces GC pressure.
+	  This improvement is suggested by Aaron Patterson.
+
+Wed Oct 17 08:02:57 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* thread.c (rb_threadptr_interrupt_mask): fix to check interrupt
+	  after interrupt_mask changed.
+
+Wed Oct 17 06:42:47 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.c (vm_call_method): fix to return value immediately.
+	  Remove CHECK_INTS() after that method dispatch.
 
-Thu Oct 10 13:52:37 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Oct 17 06:25:56 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* vm_trace.c (postponed_job): use preallocated buffer.
-	  Pre-allocate MAX_POSTPONED_JOB (1024) sized buffer
-	  and use it.
-	  If rb_postponed_job_register() cause overflow, simply it
-	  fails and returns 0.
-	  And maybe rb_postponed_job_register() is signal safe.
+	* hash.c (initialize_copy): copy the underlying st_table on dup,
+	  rather than copying the hash key by key. [ruby-core:48009]
 
-	* vm_core.h: change data structure.
+	* test/ruby/test_hash.rb: relevant tests for initialize_copy
 
-Thu Oct 10 11:11:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct 17 06:17:44 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* vm.c (Init_VM): hide also the singleton class of frozen-core, not
-	  only frozen-core itself.
+	* vm_insnhelper.c (vm_call_iseq_setup_2): separate tailcall and normal
+	  method frame setup functions.
+	  Add checking interrupts at the tailcall setup function.
 
-Thu Oct 10 06:02:08 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Oct 17 05:35:37 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* test/ruby/test_rand.rb: fix r43224. local variable `e' is
-	  no longer available.
+	* benchmark/bm_vm1_yield.rb: add a benchmark to measure `yield'
+	  (invoke empty block) performance.
 
-Thu Oct 10 00:02:35 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+	* benchmark/bm_vm2_method_with_block.rb: add a benchmark to measure
+	  method invocation with empty block.
 
-	* numeric.c (fix_aref): avoid a possible undefined behavior.
-	  1L << 63 on 64-bit platform is undefined, at least, according to
-	  ISO/IEC 9899 (C99) 6.5.7.
+Wed Oct 17 05:05:07 2012  Koichi Sasada  <ko1@atdot.net>
 
-Wed Oct  9 23:57:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_insnhelper.c (vm_invoke_block): vm_caller_setup_args() can skip
+	  when splat flag is not set.
 
-	* object.c (id_for_attr): avoid inadvertent symbol creation.
+Wed Oct 17 01:53:47 2012  Koichi Sasada  <ko1@atdot.net>
 
-Wed Oct  9 18:03:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_insnhelper.c (vm_getivar, vm_setivar): support index inline cache
+	  with rb_call_info_t to speedup `attr' getter and setter.
+	  Cached index is stored in rb_call_info_t::aux::index.
+	  `index' == 0 means not cached. `index' > 0 means cached and cached
+	  index is `index - 1'.
 
-	* vm_method.c (rb_attr): preserve encoding of the attribute ID in
+	* insns.def ((get|set)instancevariable): use new wrapper functions
+	  vm_(get|set)instancevariable() defined in vm_insnhelper.c.
+
+	* vm_core.h (rb_call_info_t::aux): introduce new union data because
+	  opt_pc can share with index.
+
+Tue Oct 16 22:24:44 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* benchmark/driver.rb (show_results): Show speedup ratio
+	  with first executables score at last of results
+	  if two or more executables are given.
+
+Tue Oct 16 21:59:01 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* benchmark/driver.rb: some refactoring.
+	  (1) Remove `average differential'.
+	      In this benchmark driver, We should not care about `average'.
+	      We use fastest score because this score should not include
+	      any disturbances (affections of background process, etc).
+	      If you care about timing affect, I recommend `median'
+	      score with more than 5 examinations rather than simple
+	      `average' score (`average' score was affected by error scores).
+	  (2) Show log file name.
+	  (3) Change default directory from './' to driver's directory.
+
+Tue Oct 16 14:56:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (rb_file_join): need to check again after any conversion run.
+	  [ruby-core:48012] [Bug #7168]
+
+Tue Oct 16 12:52:14 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_file):
+	  rename from file_assertion.
+
+Tue Oct 16 11:30:18 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (rb_file_join): hide the result under construction until
+	  return.
+
+	* file.c (rb_file_join): check nul-byte only for strings, since
+	  FilePathStringValue() does it.  [ruby-core:48012] [Bug #7168]
+
+	* file.c (rb_file_join): path names must be ASCII-compatible.
+	  [ruby-core:48012] [Bug #7168]
+
+	* file.c (check_path_encoding): new function to ensure path name
+	  encoding to be ASCII-compatible.
+
+Tue Oct 16 09:40:04 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/ruby/test_regexp.rb
+	  (TextRegexp#test_raw_hyphen_and_tk_char_type_after_range): use
+	  Regexp.new instead of literal to ignore a parser warning.
+
+Tue Oct 16 09:30:30 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/ruby/test_regexp.rb
+	  (TextRegexp#test_raw_hyphen_and_tk_char_type_after_range): ignoring
+	  warnings are already set in setup method.
+
+Tue Oct 16 06:44:06 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.c (VM_CALLEE_SETUP_ARG): fix wrong condition.
+
+Tue Oct 16 06:29:18 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.c (vm_call_method): disable CI_SET_FASTPATH() if
+	  this method call needs splat argument because cached functions
+	  (vm_call_attrset, vm_call_ivar, vm_call_cfunc_fast_(unary|binary))
+	  do not check an arity.
+
+	* bootstraptest/test_method.rb: add a test to check an above issue.
+
+Tue Oct 16 06:15:44 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* method.h: introduce new method type VM_METHOD_TYPE_CFUNC_FAST.
+	  This method is similar to VM_METHOD_TYPE_CFUNC methods, but
+	  called cfunc without building new frame (does not push new control
+	  frame). If error is occurred in cfunc, the backtrace only shows
+	  caller frame and upper.
+	  This kind of methods can be added by rb_define_method_fast().
+	  This feature is similar to specialized instructions (opt_plus, etc),
+	  but more flexible (but a bit slower).
+
+	* class.c (rb_define_method_fast): added.
+	  Maybe it will be renamed soon.
+
+	* vm_insnhelper.c (vm_call_method): support method type
+	  VM_METHOD_TYPE_CFUNC_FAST.
+
+	* proc.c (rb_method_entry_arity): catch up new method type.
+
+	* vm_method.c (rb_add_method_cfunc_fast): added.
+
+Tue Oct 16 02:32:29 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.h (CI_SET_FASTPATH): add new parameter `enabled'.
+	  If `enable' is 0 then CI_SET_FASTPATH() doesn't work.
+	  And add new configuration option OPT_CALL_FASTPATH. If this macro
+	  was defined by 0, then CI_SET_FASTPATH() doesn't work any more.
+
+	* vm_insnhelper.c (vm_call_method): Pass `0' for `enabled' parameter
+	  of CI_SET_FASTPATH if this method is protected.
+
+Tue Oct 16 02:17:35 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_core.h (VM_CALL_*): rename VM_CALL_*_BIT
+	  to VM_CALL_* (remove `_BIT' suffix).
+	  Add comments on each macros.
+	  Remove unused macro VM_CALL_TAILRECURSION_BIT.
+
+	* compile.c, iseq.c, insns.def, vm_insnhelper.c: ditto.
+
+Mon Oct 15 22:14:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/ruby/envutil.rb (Test::Unit::Assertions#file_assertion):
+	  rewrite file assertions.
+
+Mon Oct 15 09:41:17 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.c (VM_CALLEE_SETUP_ARG): skip CI_SET_FASTPATH() if
+	  it was called from vm_yield_setup_args().
+
+Mon Oct 15 05:20:13 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.h CI_SET_FASTPATH: introduce new macro
+	  `CI_SET_FASTPATH(ci, func)'. This macro set `ci->call' as `func'.
+	  `func' (ci->call) is called at the last of `send'
+	  (and `invokesuper') instruction.
+	  `CI_SET_FASTPATH' does not set `ci->call' when the method
+	  (stored in `ci->me') is `protected'.
+
+	* vm_insnhelper.c (vm_call_method): use `CI_SET_FASTPATH'.
+	  After several checking (visibility, argc checking), the result of
+	  checking can be reused until re-definition of this method
+	  with inline method cache.
+
+	  Note that this optimization is now experimental.
+	  If you find any problem about it, please tell us.
+
+Mon Oct 15 04:51:55 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.c: refactoring.
+	  - move all `call' related functions to the last of file.
+	  - make functions for respective method types in vm_call_method().
+	    (all functions have same function parameters)
+
+	* vm_core.h: add `opt_pc' field in `rb_call_info_t'
+	  as temporal variable.
+
+	* vm_eval.c (vm_call0_body): catch up above changes.
+
+Mon Oct 15 03:51:46 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* benchmark/bm_vm1_attr_ivar(_set).rb: added (for method dispatch speed).
+
+	* benchmark/bm_vm1_float_simple.rb: added (for flonum/float).
+
+Mon Oct 15 02:51:16 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_eval.c (vm_call0_body): add new function.
+	  `vm_call0()' makes call_info struct and calls `vm_call0_body()'
+	  with this struct. In near future, `vm_call0()' will be removed
+	  because all of `vm_call0()' users setup call_info struct by itself.
+
+Mon Oct 15 01:38:06 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* insns.def (send, invokesuper, invokeblock, opt_*), vm_core.h:
+	  use only a `ci' (rb_call_info_t) parameter instead of using
+	  parameters such as `op_id', 'op_argc', `blockiseq' and flag.
+	  These information are stored in rb_call_info_t at the compile
+	  time.
+	  This technique simplifies parameter passing at related
+	  function calls (~10% speedups for simple method invocation at
+	  my machine).
+	  `rb_call_info_t' also has new function pointer variable `call'.
+	  This `call' variable enables to customize method (block)
+	  invocation process for each place. However, it always call
+	  `vm_call_general()' at this changes.
+	  `rb_call_info_t' also has temporary variables for method
+	  (block) invocation.
+
+	* vm_core.h, compile.c, insns.def: introduce VM_CALL_ARGS_SKIP_SETUP
+	  VM_CALL macro.  This flag indicates that this call can skip
+	  caller_setup (block arg and splat arg).
+
+	* compile.c: catch up above changes.
+
+	* iseq.c: catch up above changes (especially for TS_CALLINFO).
+
+	* tool/instruction.rb: catch up above changes.
+
+	* vm_insnhelper.c, vm_insnhelper.h: ditto. Macros and functions
+	  parameters are changed.
+
+	* vm_eval.c (vm_call0): ditto (it will be rewritten soon).
+
+Sun Oct 14 12:30:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ruby.c (rb_f_sub, rb_f_gsub): pass the given block.
+	  [ruby-core:47967] [Bug #7157]
+
+Sat Oct 13 23:15:39 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* regparse.c (parse_char_class): should match with a hyphen after a
+	  range in a character class.
+
+	* test/ruby/test_regexp.rb (TestRegexp#test_char_class): fixed wrong
+	  test.
+
+	* test/ruby/test_regexp.rb (TestRegexp#check): now can accept the
 	  error message.
 
-Wed Oct  9 17:40:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_regexp.rb
+	  (TextRegexp#test_raw_hyphen_and_tk_char_type_after_range): renamed
+	  because the previous name was wrong.
+
+	* test/ruby/test_regexp.rb
+	  (TextRegexp#test_raw_hyphen_and_tk_char_type_after_range): added
+	  more test pattern.
+
+Sat Oct 13 03:01:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (realpath_rec): prevent link from GC while link_names refers
+	  the content.
+
+Sat Oct 13 01:37:48 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/ruby/test_regexp.rb
+	  (TestRegexp#test_raw_hyphen_and_type_char_after_range): added new
+	  test. ref [ruby-core:47115] [Backport #6853]
+
+Fri Oct 12 21:55:08 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+
+	* include/ruby/win32.h (rb_w32_pow): set floating point precision
+	  for mingw-w64 x86 pow(). This improves the precision of pow() on
+	  Windows XP for TestFloat#test_round_with_precision failure.
+	  [ruby-core:47911] [Bug #7142]
+
+Fri Oct 12 21:37:25 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+
+	* test/webrick/test_cgi.rb (TestWEBrickCGI#test_cgi): skip a test
+	  depending on locale on Windows. ENV[] doesn't work properly if
+	  console code page is not equal to file system encoding.
+	  [ruby-core:47910] [Bug #7140]
+
+Fri Oct 12 20:40:29 2012  Tanaka Akira  <akr@fsij.org>
 
-	* string.c (rb_fstring): because of lazy sweep, str may be unmarked
-	  already and swept at next time, so mark it for the time being.
-	  [ruby-core:57756]
+	* process.c (posix_sh_cmds): the command name of colon is ":".
 
-Wed Oct  9 13:53:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Oct 12 18:18:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* compar.c (cmp_eq): fail if recursion.  [ruby-core:57736] [Bug #9003]
+	* file.c (rb_get_path_check): path name must not contain NUL bytes.
 
-	* thread.c (rb_exec_recursive_paired_outer): new function which is
-	  combination of paired and outer variants.
+Fri Oct 12 16:06:20 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Oct  9 09:18:14 2013  Koichi Sasada  <ko1@atdot.net>
+	* tool/merger.rb: now can merge revision(s) without --ticket again.
 
-	* include/ruby/debug.h,
-	  vm_backtrace.c (rb_profile_frame_full_label): add new C API
-	  rb_profile_frame_full_label() which returns label with
-	  qualified method name.
-	  Note that in future version of Ruby label() may return
-	  same return value of full_label().
+Fri Oct 12 14:10:41 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/-test-/debug/profile_frames.c,
-	  test/-ext-/debug/test_profile_frames.rb: fix a test for this change.
+	* lib/mkmf.rb (dir_config, init_mkmf): use configured libdir value as
+	  default library path.  [ruby-core:43726] [Bug #6207]
 
+Fri Oct 12 05:25:00 2012  Zachary Scott	<zzak@ruby-lang.org>
 
-Wed Oct  9 00:55:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/timeout.rb (timeout):
+	  Remove paragraph on wrong implementation detail.
+	  [ruby-core:47739] [Bug #7088]
 
-	* load.c (load_lock): display backtrace to $stderr at circular
-	  require.
+Thu Oct 11 23:09:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_backtrace.c (rb_backtrace_print_to): new function to print
-	  backtrace to the given output.
+	* string.c (rb_str_sub{seq,pos,str}, rb_str_each_{line,codepoint}):
+	  prevent String copies from GC.  [ruby-core:47881] [Bug #7135]
 
-Tue Oct  8 21:03:35 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Oct 11 07:40:50 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* vm_backtrace.c, include/ruby/debug.h: add new APIs
-	  * VALUE rb_profile_frame_method_name(VALUE frame)
-	  * VALUE rb_profile_frame_qualified_method_name(VALUE frame)
+	* iseq.c (insn_operand_intern): cast op to rb_call_info_t* before
+	  compare with iseq->callinfo_entries whose type is rb_call_info_t*.
 
-	* iseq.c (rb_iseq_klass), internal.h: add new internal function
-	  rb_iseq_method_name().
+Thu Oct 11 03:37:08 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/-test-/debug/profile_frames.c (profile_frames),
-	  test/-ext-/debug/test_profile_frames.rb: add a test.
+	* bootstraptest/test_block.rb: add tests for block with super.
 
-Tue Oct  8 16:11:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct 11 02:54:07 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* array.c (rb_ary_uniq): use rb_hash_values(), as well as the case no
-	  block is given.
+	* vm_dump.c: fix debug prints to catch up recent changes
+	  such as VM data structures.
 
-	* internal.h: define rb_hash_values() as internal API.
+Thu Oct 11 02:50:34 2012  Koichi Sasada  <ko1@atdot.net>
 
-Tue Oct  8 13:53:21 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* iseq.c (insn_operand_intern): add support disasm TS_CALLINFO
+	  operands.
 
-	* array.c (rb_ary_uniq): use rb_hash_keys().
+Wed Oct 10 15:12:48 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* internal.h: define rb_hash_keys() as internal API.
+	* test/ruby/test_process.rb (TestProcess#test_execopts_gid): skip on
+	  windows because the platform does not have Process.group method.
+	  patched by Jon Forums in [ruby-core:47878] [Bug #7133].
 
-	* hash.c (rb_hash_keys): ditto.
+Tue Oct  9 23:18:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Oct  8 10:56:39 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/ruby/envutil.rb (assert_file, assert_file_not): more
+	  descriptive assertions for File predicates.
 
-	* 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]
+Tue Oct  9 18:01:37 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Oct  8 05:58:12 2013  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_sample): use rb_random_ulong_limited, since
+	  precision of long may be larger than double.
 
-	* lib/time.rb (Time.strptime): Time.strptime('0', '%s') returns local
-	  time Time object as Ruby 2.0 and before.
+	* random.c (rb_random_ulong_limited): new function to return a random
+	  value from 0 upto limit as unsigned long, similarly to
+	  rb_genrand_ulong_limited but with arbitrary RNG object.
 
-Tue Oct  8 05:40:37 2013  Eric Hodel  <drbrain@segment7.net>
+Tue Oct  9 17:13:27 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* .travis.yml:  Rebuild Travis CI's "ruby-head" version on successful
-	  build.  Patch by Konstantin Haase.  [Fixes GH-417]
-	  https://github.com/ruby/ruby/pull/417
+	* process.c (rb_execarg_addopt, rb_execarg_run_options): add :uid and
+	  :gid options.  [ruby-core:47414] [Feature #6975]
 
-Tue Oct  8 04:28:25 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Oct  9 14:36:11 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* misc/ruby-mode.el: Use preceding-char/following-char
-	  (returning 0 at BOF/EOF) instead of char-before/char-after
-	  (returning nil at BOF/EOF) to avoid error from char-syntax when
-	  at BOF/EOF.
+	* iseq.c (iseq_free): fix memory leak.
+	  rb_iseq_t::callinfo_entries should be freed.
 
-Tue Oct  8 04:12:45 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Oct  9 14:28:18 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* misc/ruby-additional.el (ruby-mode-set-encoding): Add a missing
-	  else clause to unbreak with `cp932`, etc.
+	* vm_core.h (rb_call_info_t): add new type `rb_call_info_t'.
+	  This data structure contains information including inline method
+	  cache. After that, `struct iseq_inline_cache_entry' does not
+	  need to contain inline cache for method invocation.
+	  Other information will be added to this data structure.
 
-	* misc/ruby-mode.el (ruby-mode-set-encoding): Ditto.
+	* vm_core.h (rb_iseq_t): add `callinfo_entries' and `callinfo_size'
+	  members to `rb_iseq_t'.
 
-Tue Oct  8 03:57:34 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* insns.def, compile.c: Use CALL_INFO instead of IC.
 
-	* misc/ruby-additional.el (ruby-mode-set-encoding): Use
-	  `default-buffer-file-coding-system` if the :prefer-utf-8
-	  property is not available.
+	* tool/instruction.rb: support CALL_INFO as operand type.
 
-	* misc/ruby-mode.el (ruby-mode-set-encoding): Ditto.
+	* vm_insnhelper.c, vm_insnhelper.h: ditto.
 
-	* misc/ruby-additional.el (ruby-encoding-map): Override the
-	  default value.
+Sun Oct  7 23:54:33 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-Tue Oct  8 03:19:19 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/zlib/zlib.c (zstream_run_func): don't call inflate() when
+	  z->stream.avail_in == 0. it return Z_BUF_ERROR.
+	  but deflate() could be called with z->stream->avail_in == 0 because
+	  it has hidden buffer in z->stream->state (opaque structure).
+	  fix for gem install error. [ruby-dev:46149] [Bug #7040]
 
-	* misc/ruby-additional.el (ruby-mode-set-encoding): Add support
-	  for `prefer-utf-8` which was introduced in Emacs trunk.
+Mon Oct  8 23:55:41 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* misc/ruby-additional.el (ruby-encoding-map): Add a mapping from
-	  `japanese-cp932` to `cp932` to fix the problem where saving a
-	  source file written in Shift_JIS twice would end up having
-	  `coding: japanese-cp932` which Ruby could not recognize.
+	* eval.c (rb_mod_refinements): new method Module#refinements.
 
-	* misc/ruby-additional.el (ruby-mode-set-encoding): Add support
-	  for encodings mapped to nil in `ruby-encoding-map`.
+	* test/ruby/test_refinement.rb: add new tests for the above changes.
 
-	* misc/ruby-additional.el (ruby-encoding-map): Map `us-ascii` and
-	  `utf-8` to nil by default, meaning they need not be explicitly
-	  declared in magic comment.
+Mon Oct  8 23:02:19 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* misc/ruby-additional.el (ruby-encoding-map): Add type
-	  declaration for better customize UI.
+	* eval.c, gc.c, iseq.c, node.h, vm_insnhelper.c, vm_insnhelper.h,
+	  vm_method.c: rename omod and overlaid modules to refinements.
 
-	* misc/ruby-mode.el: Ditto for the above.
+	* eval.c (hidden_identity_hash_new): renamed from identity_hash_new.
 
-Tue Oct  8 00:14:53 2013  Akinori MUSHA  <knu@iDaemons.org>
+Sun Oct  7 04:50:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-	* misc/ruby-additional.el: Add a standard header and footer,
-	  including (provide 'ruby-additional).
+	* lib/abbrev.rb: Documentation examples for Abbrev.
+	  [ruby-core:47442] [Bug #6985]
 
-Mon Oct  7 22:52:45 2013  Akinori MUSHA  <knu@iDaemons.org>
+Sun Oct  7 04:50:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-	* misc/ruby-electric.el (ruby-electric-space-can-be-expanded-p):
-	  Return nil to avoid "end" insertion when in smartparens-mode
-	  that is configured to insert "end" for the same keyword.
+	* thread.c (rb_thread_aref):
+	  Grammar in Thread documentation.
+	  Patch by Steve Klabnik [ruby-core:47799] [Bug #7099]
 
-	* misc/ruby-electric.el (ruby-electric-keywords): New custom
-	  variable to replace `ruby-electric-simple-keywords-re` with.
+Sun Oct  7 04:37:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-Mon Oct  7 22:52:16 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* string.c (rb_str_match):
+	  Clarify behavior for captured strings and local variable assignment
+	  Patch by Marcus Stollsteimer [ruby-core:47668] [Bug #7062]
 
-	* misc/ruby-additional.el: Use preceding-char/following-char
-	  (returning 0 at BOF/EOF) instead of char-before/char-after
-	  (returning nil at BOF/EOF) to avoid error from char-syntax when
-	  at BOF/EOF.
+Sat Oct  6 18:31:36 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Mon Oct  7 22:45:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_opts.h (OPT_GLOBAL_METHOD_CACHE): new build option to
+	  enable/disable global method caching. [ruby-dev:46203] [Bug #7111]
 
-	* cont.c (FIBER_USE_NATIVE): split long conditions.
+	* vm_method.c (rb_method_entry_get_with_omod): don't use global
+	  method cache if OPT_GLOBAL_METHOD_CACHE is 0.
 
-Mon Oct  7 20:29:31 2013  Zachary Scott  <e@zzak.io>
+Sat Oct  6 16:32:04 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/time.rb: [DOC] typo in Time.rb overview by @srt32 [Fixes GH-416]
-	  https://github.com/ruby/ruby/pull/416
+	* vm_method.c (search_method): check omod only once for performance.
 
-Mon Oct  7 20:07:20 2013  Tanaka Akira  <akr@fsij.org>
+Sat Oct  6 09:42:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/time.rb (Time.strptime): Use :offset.
-	  Patch by Felipe Contreras.  [ruby-core:57694]
+	* enc/encdb.c, enc/utf_16_32.h (ENC_DUMMY_UNICODE): endian-less wide
+	  UTF encodings are dummy but Unicode.
 
-Mon Oct  7 16:47:27 2013  Koichi Sasada  <ko1@atdot.net>
+	* encoding.c (rb_encdb_set_unicode): set Unicode flag.
 
-	* test/-ext-/debug/test_profile_frames.rb: rename class C to
-	  something long name because one test depends on absence of
-	  class ::C.
+	* template/encdb.h.tmpl: allow ENC_DUMMY variants.
 
-Mon Oct  7 16:33:10 2013  Koichi Sasada  <ko1@atdot.net>
+	* encoding.c (rb_enc_unicode_p): oniguruma provides Unicode flag.
 
-	* ext/-test-/debug/profile_frames.c:
-	  test/-ext-/debug/test_profile_frames.rb: add a test for new C-APIs.
+Fri Oct  5 17:18:42 JST 2012  TAKANO Mitsuhiro  <tak@no32.tk>
 
-Mon Oct  7 16:12:36 2013  Koichi Sasada  <ko1@atdot.net>
+	* template/Doxyfile.tmpl: remove SHOW_DIRECTORIES and
+	  HTML_ALIGN_MEMBERS lines. They have been obsolete in
+	  Doxygen version 1.8.2.
 
-	* include/ruby/debug.h: add backtrace collecting APIs for profiler.
-	  * int rb_profile_frames(int start, int limit, VALUE *buff, int *lines);
-	    Collect information of frame information.
+Fri Oct  5 15:26:18 2012  Koichi Sasada  <ko1@atdot.net>
 
-	  * VALUE rb_profile_frame_path(VALUE frame);
-	  * VALUE rb_profile_frame_absolute_path(VALUE frame);
-	  * VALUE rb_profile_frame_label(VALUE frame);
-	  * VALUE rb_profile_frame_base_label(VALUE frame);
-	  * VALUE rb_profile_frame_first_lineno(VALUE frame);
-	  * VALUE rb_profile_frame_classpath(VALUE frame);
-	  * VALUE rb_profile_frame_singleton_method_p(VALUE frame);
-	    Get information about each frame.
+	* ext/objspace/objspace.c: add ObjectSpace#reachable_objects_from.
+	  This method returns an array of objects referenced by given object.
+	  If given object is special objects such as true/false/nil/Fixnum etc
+	  then it returns nil. See rdoc for details.
+	  [ruby-core:39772]
 
-	  These APIs are designed for profilers, for example, no object allocation,
-	  and enough information for profilers.
-	  In this version, this API collects only Ruby level frames.
-	  This issue will be fixed after Ruby 2.1.
+	* test/objspace/test_objspace.rb: add a test for this method.
 
-	* vm_backtrace.c: implement above APIs.
+	* gc.c: add rb_objspace_reachable_objects_from().
+	  To make this function, add several member `mark_func_data'
+	  to rb_objspace_t.  If mark_func_data is not null, then
+	  gc_mark() calls mark_func_data::mark_func.
 
-	* iseq.c (rb_iseq_klass): return local_iseq's class.
+	* gc.h: export rb_objspace_reachable_objects_from().
 
-Mon Oct  7 14:26:01 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Oct  4 23:40:04 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* proc.c: catch up last commit.
-	  Type of return value of rb_iseq_first_lineno() is now VALUE.
+	* gc.c (init_heap): call init_mark_stack before to allocate
+	  altstack. This change avoid the stack overflow at the signal
+	  handler on 32bit, but I don't understand reason... [Feature #7095]
 
-	* vm_insnhelper.c (argument_error): ditto.
+Thu Oct  4 22:39:27 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* vm_method.c (rb_method_entry_make): ditto.
+	* insns.def (getlocal, setlocal): remove old getlocal/setlocal
+	  instructions and rename getdaynmic/setdynamic instructions
+	  to getlocal/setlocal.
 
-Mon Oct  7 14:07:45 2013  Koichi Sasada  <ko1@atdot.net>
+	* compile.c: ditto.
 
-	* iseq.c, internal.h: change to public (but internal) functions
-	  * VALUE rb_iseq_path(VALUE iseqval);
-	  * VALUE rb_iseq_absolute_path(VALUE iseqval);
-	  * VALUE rb_iseq_label(VALUE iseqval);
-	  * VALUE rb_iseq_base_label(VALUE iseqval);
-	  * VALUE rb_iseq_first_lineno(VALUE iseqval);
-	  And new (temporary) function:
-	  * VALUE rb_iseq_klass(VALUE iseqval);
+	* iseq.c: remove TS_DINDEX.
 
-	* iseq.c. vm_core.h (int rb_iseq_first_lineno): remove
-	  function `int rb_iseq_first_lineno(const rb_iseq_t *iseq)'.
-	  Use `VALUE rb_iseq_first_lineno(VALUE iseqval)' instead.
+	* vm_exec.h (dindex_t): remove type definition of `dindex_t'.
 
-	* proc.c. vm_insnhelper.c, vm_method.c: catch up this change.
+	* tool/instruction.rb: ditto.
 
-Sun Oct  6 08:37:39 2013  Zachary Scott  <e@zzak.io>
+Thu Oct  4 21:44:17 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/webrick.rb: [DOC] fix grammar in WEBrick overview [Fixes GH-413]
-	  Based on patch by @chastell https://github.com/ruby/ruby/pull/413
+	* vm.c (vm_analysis_insn|operand|register): use st_insert
+	  instead of using rb_hash_aset() because rb_hash_aset()
+	  check $SAFE.
 
-Sat Oct  5 11:21:01 2013  Aaron Pfeifer  <aaron.pfeifer@gmail.com>
+Thu Oct  4 21:15:26 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* thread.c (terminate_atfork_i): fix locking mutexes not unlocked in
-	  forks when not tracked in thread.  [ruby-core:55102] [Bug #8433]
+	* vm.c (VM_COLLECT_USAGE_DETAILS): make new VM usage analysis
+	  hooks (old macro name is COLLECT_USAGE_ANALYSIS).
+	  This feature is only for VM developers.  (I'm not sure I can use
+	  `VM developers' (the plural form) in this sentence).
+	  If VM_COLLECT_USAGE_DETAILS is not 0, VM enables the following
+	  usage collection features:
+	    (1) instruction: collect instruction usages.
+	    (2) operand: collect operand usages.
+	    (3) register: collect register usages.
+	  The results are stored in
+	    RubyVM::USAGE_ANALYSIS_INSN for (1, 2),
+	    RubyVM::USAGE_ANALYSIS_INSN_BIGRAM for (1) and
+	    RubyVM::USAGE_ANALYSIS_REGS for (3).
+	  You can stop collecting usages with
+	    RubyVM::USAGE_ANALYSIS_INSN_STOP(),
+	    RubyVM::USAGE_ANALYSIS_OPERAND_STOP(),
+	    RubyVM::USAGE_ANALYSIS_REGISTER_STOP()
+	  for (1), (2), (3) respectively.
+	  You can also change the hook functions by setting
+	  C level global variables
+	    `ruby_vm_collect_usage_func_(insn|operand|register)'
+	  for (1), (2), (3) respectively.
+	  See codes for more details.
 
-Fri Oct  4 19:54:09 2013  Zachary Scott  <e@zzak.io>
+	* tool/instruction.rb: fix macro names.
 
-	* ext/dbm/dbm.c: [DOC] Fix wrong constant name in DBM by @edward
-	  [Fixes GH-409] https://github.com/ruby/ruby/pull/409
+	* iseq.c (insn_operand_intern): make it export (used in vm.c).
+	  fix to skip several processes if not needed (pointer is 0).
 
-Fri Oct  4 19:49:42 2013  Aman Gupta <ruby@tmm1.net>
+	* vm_dump.c: move codes for collection features to vm.c.
 
-	* gc.c: rename heap.free_num as heap.swept_num to clarify meaning and
-	  avoid confusion with objspace_free_num().
+	* vm_exec.h: rename macro and function names.
 
-Fri Oct  4 19:02:01 2013  Aman Gupta <ruby@tmm1.net>
+	* vm_insnhelper.h: ditto.
 
-	* gc.c (objspace_free_num): new method for available/free slots on
-	  heap. [ruby-core:57633] [Bug #8983]
-	* gc.c (gc_stat): change heap_free_num definition to use new method.
-	* test/ruby/test_gc.rb: test for above.
+Thu Oct  4 18:59:14 2012  Koichi Sasada  <ko1@atdot.net>
 
-Fri Oct  4 18:53:42 2013  Aman Gupta <ruby@tmm1.net>
+	* test/ruby/test_settracefunc.rb (test_tracepoint):
+	  remove unused test case.
+	  (this test case is redefined by newer tests)
 
-	* gc.c: add rb_objspace.limit to keep accurate count of total heap
-	  slots [ruby-core:57633] [Bug #8983]
+Thu Oct  4 17:24:51 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-Fri Oct  4 09:32:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (rb_objspace_call_finalizer): call gc_mark_stacked_objects
+	  at suitable point.
 
-	* lib/csv.rb (CSV.foreach): support enumerator.  based on a patch by
-	  Hanmac (Hans Mackowiak) at [ruby-core:57643].  [ruby-core:57283]
-	  [Feature #8929]
+Thu Oct  4 16:31:29 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Oct  3 18:20:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (rb_objspace_call_finalizer): mark self-referencing finalizers
+	  before run finalizers, to fix SEGV from btest on 32bit.
 
-	* win32/win32.c (console_emulator_p, constat_handle): disable built-in
-	  console colorizing when console-emulator-like DLL is injected.
-	  [Feature #8201]
+	* gc.c (gc_mark_stacked_objects): extract from gc_marks().
 
-Thu Oct  3 18:01:44 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Oct  4 11:43:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: define gc_profile_record::allocated_size if
-	  CALC_EXACT_MALLOC_SIZE is true.
+	* thread_pthread.c (ruby_init_stack): round stack limit to page size
+	  boundary to calculate stack size more precisely.  [ruby-dev:46174]
+	  [Bug #7084]
 
-Thu Oct  3 13:42:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct  3 19:51:57 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* common.mk (yes-test-sample): use RUNRUBY instead of MINIRUBY to set
-	  runtime library path and run the built ruby.  [Bug #8971]
+	* gc.c: Use the non-recursive marking instead of recursion. The
+	  recursion marking of CRuby needs checking stack overflow and the
+	  fail-safe system, but these systems not good at partial points,
+	  for example, marking deep tree structures. [ruby-dev:46184]
+	  [Feature #7095]
 
-Thu Oct  3 00:17:15 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* configure.in (GC_MARK_STACKFRAME_WORD): removed. It's used by
+	  checking stack overflow of marking.
 
-	* misc/ruby-additional.el: Properly quote the body.  An unquoted
-	  body given to eval-after-load is evaluated immediately!
+	* win32/Makefile.sub (GC_MARK_STACKFRAME_WORD): ditto.
 
-Wed Oct  2 21:38:30 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+Wed Oct  3 15:33:02 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/ifaddr.c (rsock_getifaddrs): fix possible memory leak.
-	  When a system had no interface, this function used xmalloc for root
-	  but did not return any reference to it.  This patch fixes it by
-	  immediately returning an empty array if no interface is found.
-	  Coverity Scan found this bug.
+	* thread_pthread.c (ruby_init_stack): use getrlimit() for the main
+	  thread on Mac OS X, since pthread_get_stack{addr,size}_np()
+	  return the default value always, but not the ulimit value.
+	  [ruby-dev:46174] [Bug #7084]
 
-Wed Oct  2 21:37:04 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+Wed Oct  3 11:43:15 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* random.c (make_seed_value): a local array declaration was accessed
-	  out of scope.  Coverity Scan found this bug.
+	* io.c (rb_io_reopen): improvement to accept optional arguments.
+	  a patch by Glass_saga (Masaki Matsushita) in [ruby-core:47806].
+	  [Feature #7103]
 
-Wed Oct  2 18:52:40 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Oct  3 04:36:11 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* gc.c: relax GC condition due to malloc_limit.
+	* ext/openssl/ossl_x509store.c (ossl_x509store_add_file):  Added
+	  documentation
+	* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths):
+	  ditto
+	* ext/openssl/ossl_x509store.c (ossl_x509store_add_cert):  ditto
 
-	* gc.c (GC_MALLOC_LIMIT_MAX): change default value
-	  (256MB -> 512MB) and permit zero to ignore max value.
+Wed Oct  3 02:23:37 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c (vm_malloc_increase, vm_xrealloc): do not cause GC on realloc.
+	* error.c (exc_to_s, name_err_to_s, name_err_mesg_to_str): do not
+	  taint messages.
 
-	* gc.c (gc_before_sweep): change debug messages.
+Tue Oct  2 16:47:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Oct  2 16:26:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (identity_hash_new): hide internal hashes for refinements.
 
-	* io.c (rb_io_close_read): duplex IO should wait its child process
-	  even after close_read.
+	* eval.c (rb_mod_refine): no default value.
 
-Wed Oct  2 15:39:13 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Oct  1 22:54:02 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* vm_core.h: use __has_attribute() instead of __clang__major__ because
-	  clang says "Note that marketing version numbers should not be used
-	  to check for language features, as different vendors use different
-	  numbering schemes. Instead, use the Feature Checking Macros."
-	  http://clang.llvm.org/docs/LanguageExtensions.html
+	* eval.c (identity_hash_new): new function to create a new identity
+	  hash.
 
-Wed Oct  2 14:19:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_overlay_module, rb_mod_using, rb_mod_refine): use
+	  identity_hash_new().
 
-	* io.c (rb_io_close_write): detach tied IO for writing before closing
-	  to get rid of race condition.  [ruby-list:49598]
+Mon Oct  1 02:34:53 2012  Akinori MUSHA  <knu@iDaemons.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.
+	* configure.in (--with-opt-dir): Make this also work on DLDFLAGS
+	  so LIBRUBY_SO links fine with libexecinfo installed in a
+	  non-system directory.
 
-Tue Oct  1 23:44:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Sun Sep 30 23:32:00 2012  Kenta Murata  <mrkn@mrkn.jp>
 
-	* vm_core.h: use __attribute__((unused)) in UNINITIALIZED_VAR on clang
-	  4.0+ instead of just on 4.2. Clang has supported the unused attribute
-	  since before version 4, so this should be safe.
+	* vm_dump.c (rb_vm_bugreport): add /Library/Logs/DiagnosticReports
+	  in the list of locations of crash reports.
 
-Tue Oct  1 22:03:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Sep 30 21:18:03 2012  NARUSE, Yui  <naruse@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]
+	* string.c (rb_str_concat): use memcpy to copy a string which contains
+	  NUL characters. [ruby-core:47751] [Bug #7090]
 
-Tue Oct  1 20:54:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep 29 19:41:53 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* file.c (stat_new_0): constify.
+	* test/ruby/envutil.rb (EnvUtil#invoke_ruby): kill child process
+	  before Timeout::Error is raised. rmdir of mktmpdir fails with
+	  EACCES if child process is alive on Windows.
 
-	* file.c (rb_stat_new): constify and export.  based on a patch by
-	  Hanmac (Hans Mackowiak) at [ruby-core:53225].  [Feature #8050]
+	* test/thread/test_queue.rb (TestQueue): increase timeout.
+	  This test takes long time on Windows XP.
 
-Tue Oct  1 16:03:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep 29 19:41:33 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* include/ruby/ruby.h (ruby_safe_level_4_warning): needed by extension
-	  libraries which check safe level 4.  [ruby-dev:47517] [Bug #8652]
+	* test/net/http/test_http.rb (TestNetHTTP#test_proxy_address):
+	  clear environment variables. If http_proxy environment variable was
+	  set, the test failed.
 
-Mon Sep 30 23:14:36 2013  Zachary Scott  <e@zzak.io>
+	* test/net/http/test_http.rb (TestNetHTTP#test_proxy_port): ditto.
 
-	* ext/objspace/objspace.c: [DOC] Cleaned up many rdoc formatting
-	  issues and several duplicate grammar bugs.
+Sat Sep 29 19:41:11 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Mon Sep 30 23:01:01 2013  Zachary Scott  <e@zzak.io>
+	* test/drb/drbtest.rb (DRbCore#teardown):
+	  Use Process.kill :KILL on Windows because Process.kill :INT silently
+	  fails on Windows 7 and raises EINVAL on Windows XP for spawned
+	  process with new_pgroup: false.
 
-	* ext/objspace/object_tracing.c: [DOC] Adjust rdoc formatting and fix
-	  small grammar typo
+	* test/drb/drbtest.rb (DRbAry#teardown): ditto.
 
-Mon Sep 30 17:28:39 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Sep 29 19:40:32 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* ext/objspace/object_tracing.c: [DOC] add some notes for
-	  ObjectSpace::trace_object_allocations.
+	* test/ruby/test_unicode_escape.rb (TestUnicodeEscape#test_basic):
+	  set script encoding to work with LANG=C. It would work on both
+	  Windows and Unix. Refix of r37051.
 
-Mon Sep 30 16:46:58 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Sep 29 11:21:06 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/objspace/object_tracing.c: add new 3 methods to control tracing.
-	  * ObjectSpace::trace_object_allocations_start
-	  * ObjectSpace::trace_object_allocations_stop
-	  * ObjectSpace::trace_object_allocations_clear
-	  And some refactoring.
+	* vm_insnhelper.c (rb_vm_using_modules): use using_modules before
+	  klass to fix method lookup order, and use klass even if klass is
+	  not a module to make refinements in class_eval invoked on classes
+	  work.
 
-	* test/objspace/test_objspace.rb: add a test for new methods.
+	* eval.c (rb_using_module): accept a class as the second argument.
 
-	* NEWS: add a description for new methods.
+	* eval.c (rb_mod_using, f_using): raise a TypeError if the argument
+	  is not a module.
 
-Mon Sep 30 11:18:04 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_refinement.rb: add new tests for the above changes.
 
-	* 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 Sep 29 02:18:57 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Mon Sep 30 10:40:20 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* test/ruby/test_unicode_escape.rb (TestUnicodeEscape#test_basic):
+	  Use ruby only on Windows since the test fails on Unix with LANG=C.
+	  [ruby-core:47709] [Bug #7076]
 
-	* vm_method.c (rb_undef): raise a NameError if the original method
-	  of a refined method is not defined.
+Fri Sep 28 22:19:31 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* vm_insnhelper.c (rb_method_entry_eq): added NULL check to avoid SEGV.
+	* test/ruby/test_unicode_escape.rb (TestUnicodeEscape#test_basic):
+	  echo command doesn't work properly against non-ascii character on
+	  Windows with chcp 437. Instead we use ruby.
+	  [ruby-core:47709] [Bug #7076]
+
+Fri Sep 28 17:54:31 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.c (vm_setup_method): refactoring.
+	  Remove src_argc and use iseq->arg_size directly.
+
+Fri Sep 28 17:26:27 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/rubygems/installer.rb (check_that_user_bin_dir_is_in_path):
+	  test_generate_bin_bindir_with_user_install_warning(TestGemInstaller)
+	  fails on Windows with msys bash. It makes comparing paths
+	  case-insensitive.
+	  pick from upstream to fix a failure of test-all [ruby-core:47711]
+	  https://github.com/rubygems/rubygems/commit/c474edb2f3704206f04da1c8c6cf9fb079d84abe
+
+Fri Sep 28 15:44:45 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* vm_method.c (search_method): copy refinement iclasses to search
+	  superclasses correctly.
 
 	* test/ruby/test_refinement.rb: related test.
 
-Sun Sep 29 23:45:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep 28 15:15:41 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* parse.y (rb_id_attrset, intern_str): allow junk attrset ID for
-	  Struct.
+	* insns.def (opt_checkenv): remove unused instruction `opt_checkenv'.
 
-	* parse.y (rb_id_attrset): fix inconsistency with literals, allow
-	  ID_ATTRSET and return it itself, but ID_JUNK cannot make ID_ATTRSET.
-	  and raise a NameError instead of rb_bug() for invalid argument.
+	* compile.c (iseq_compile_each): ditto.
 
-Sun Sep 29 18:45:05 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* node.h: remove unused node `NODE_OPTBLOCK'.
 
-	* vm_insnhelper.c (vm_callee_setup_arg_complex, vm_yield_setup_block_args):
-	  clear keyword arguments to prevent GC bug which occurs
-	  while marking VM stack.
-	  [ruby-dev:47729] [Bug #8964]
+	* ext/objspace/objspace.c, gc.c (gc_mark_children): ditto.
 
-	* test/ruby/test_keyword.rb: tests for the above.
+Fri Sep 28 13:14:34 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sat Sep 28 23:25:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_core.h: now VM_DEBUG_BP_CHECK should be 1.
 
-	* math.c (math_log, math_log2, math_log10): fix for Bignum argument.
-	  numbits should be add only when right shifted.
+Fri Sep 28 12:51:54 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sat Sep 28 14:30:29 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* vm_core.h: remove rb_control_frame_t::bp (bp: base pointer).
+	  `bp' can be calculate by `sp' (stack pointer) of previous frame.
+	  Now, `bp_check' field is remained for debug.  You can eliminate
+	  this field by setting  VM_DEBUG_BP_CHECK as 0.
 
-	* 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.
+	* vm_insnhelper.c (vm_base_ptr): add `vm_base_ptr(cfp).
+	  This function calculates base pointer from cfp.
 
-Sat Sep 28 00:19:41 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* vm_insnhelper.c (vm_setup_method): push `recv' value on top of
+	  value stack (before method parameters).
+	  This change is for keeping consistency with normal method dispatch.
 
-	* ext/curses/extconf.rb: check the size of chtype.
+	* insns.def: fix to use vm_base_ptr().
 
-	* ext/curses/curses.c (NUM2CH, CH2NUM): use proper macros for
-	  the size of chtype.
+	* vm.c (vm_exec): ditto.
 
-	[ruby-core:56090] [Bug #8659]
+	* vm_dump.c: remove `bp' related dumps.
 
-Fri Sep 27 18:33:23 2013  Koichi Sasada  <ko1@atdot.net>
+	* cont.c (fiber_init): fix to check VM_DEBUG_BP_CHECK.
 
-	* gc.c: add two GC tuning environment variables.
-	  RUBY_GC_MALLOC_LIMIT_MAX and RUBY_GC_MALLOC_LIMIT_GROWTH_FACTOR.
-	  See r43067 for details.
+Fri Sep 28 10:40:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (rb_gc_set_params): refactoring. And change verbose notation.
-	  Mostly duplicated functions get_envparam_int/double is not cool.
-	  Please rewrite it.
+	* io.c (rb_io_reopen): accept File::Constants as well as mode string.
+	  based on the patch by Glass_saga (Masaki Matsushita) in
+	  [ruby-core:47694].  [Feature #7067]
 
-	* test/ruby/test_gc.rb: fix a test for this change.
+Thu Sep 27 18:36:51 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Sep 27 17:44:41 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_overlay_module, rb_mod_refine): accept a module as the
+	  argument of Module#refine.
 
-	* gc.c (GC_MALLOC_LIMIT): 8,000,000 -> 8 * 1,024 * 1,024.
+	* vm_method.c (search_method): if klass is an iclass, lookup the
+	  original module of the iclass in omod in order to allow
+	  refinements of modules.
 
-Fri Sep 27 17:19:39 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_refinement.rb: add tests for the above changes.
 
-	* gc.c (gc_before_sweep): cast to size_t to suppress warnings.
+Thu Sep 27 18:12:20 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Fri Sep 27 17:07:55 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/syslog/lib/syslog/logger.rb: add a formatter to the
+	  Syslog::Logger object. [Bug #7065]
+	* test/syslog/test_syslog_logger.rb: ditto.
 
-	* gc.c: add some fine-grained profiling codes to tuning marking phase.
-	  If you enable RGENGC_PRINT_TICK to 1, then profiling results by RDTSC
-	  (on x86/amd64 environment) are printed at last.
-	  Thanks Yoshii-san.
+Wed Sep 26 16:39:57 2012  Koichi Sasada  <ko1@atdot.net>
 
-Fri Sep 27 16:32:27 2013  Koichi Sasada  <ko1@atdot.net>
+	* insns.def: add new instruction `opt_empty_p' for optimize `empty?'
+	  method.  Apply a patch proposed at [ruby-dev:46120]
+	  [ruby-trunk - Feature #6972] by Glass_saga (Masaki Matsushita).
 
-	* gc.c: simplify threshold of GC caused by malloc_increase.
-	  Now, malloc_limit is increased/decreased by mysterious logic.
-	  This fix simplify malloc_limit increase/decrease logic such as:
-	    if (malloc_increase > malloc_limit) /* so many malloc */
-	      malloc_limit += malloc_limit * (GC_MALLOC_LIMIT_FACTOR-1);
-	    else
-	      malloc_limit -= malloc_limit * (GC_MALLOC_LIMIT_FACTOR-1)/4;
-	  Default value of GC_MALLOC_LIMIT_FACTOR is 1.8.
-	  malloc_limit is bounded by GC_MALLOC_LIMIT_MAX (256MB by default).
-	  This logic runs at gc_before_sweep(). So there are no effect from
-	  caused by lazy sweep. And we can remove malloc_increase2.
+	* compile.c (iseq_specialized_instruction), vm.c, vm_insnhelper.h:
+	  ditto.
 
-	* gc.c (HEAP_MIN_SLOTS, FREE_MIN, HEAP_GROWTH_FACTOR): rename to
-	  GC_HEAP_MIN_SLOTS, GC_FREE_MIN, GC_HEAP_GROWTH_FACTOR respectively.
-	  Check them by `#ifndef' so you can specify these values outside gc.c.
+	* id.c, template/id.h.tmpl: ditto.
 
-	* gc.c (ruby_gc_params_t): add initial_malloc_limit_factor and
-	  initial_malloc_limit_max.
+	* test/ruby/test_optimization.rb: test for this changes.
 
-	* gc.c (vm_malloc_prepare, vm_xrealloc): use vm_malloc_increase to
-	  add and check malloc_increase.
+Tue Sep 25 09:59:26 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep 27 01:05:00 2013  Zachary Scott  <e@zzak.io>
+	* insns.def (invokesuper): klass in cfp is not valid in at_exit and
+	  END blocks.  [ruby-core:47680] [Bug #7064]
 
-	* re.c: [DOC] arguments of Regexp::union receive #to_regexp [Bug #8205]
+Tue Sep 25 08:11:11 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Fri Sep 27 00:39:27 2013  Zachary Scott  <e@zzak.io>
+	* iseq.c (rb_iseq_defined_string): the index of defined_strings must
+	  be the value of type - 1.
 
-	* struct.c: [DOC] grammar of ArgumentError in Struct.new [Bug #8936]
-	  Patch by Prathamesh Sonpatki
+Mon Sep 24 17:36:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Sep 26 22:11:56 2013  Zachary Scott  <e@zzak.io>
+	* compile.c (defined_expr), insns.def (defined): share single frozen
+	  strings.  [EXPERIMENTAL] [ruby-core:47558][Feature #7035]
 
-	* ext/bigdecimal/bigdecimal.c: [DOC] several fixes by @chastell
-	  This includes fixing the capitalization of Infinity, return value of
-	  example "BigDecimal.new('NaN') == 0.0", and code style in example.
-	  [Fixes GH-398] https://github.com/ruby/ruby/pull/398
+	* iseq.c (rb_iseq_defined_string): make expression strings.
 
-Thu Sep 26 22:08:11 2013  Zachary Scott  <e@zzak.io>
+Mon Sep 24 11:22:36 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/observer.rb: [DOC] syntax improvement in example by @chastell
-	  [Fixes GH-400] https://github.com/ruby/ruby/pull/400
+	* tool/merger.rb: add --ticket option to add ticket number.
 
-Thu Sep 26 22:03:15 2013  Zachary Scott  <e@zzak.io>
+Sun Sep 23 21:51:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/digest/digest.c: [DOC] typo in overview by @chastell
-	  [Fixes GH-399] https://github.com/ruby/ruby/pull/399
+	* lib/mkmf.rb (String#unspace): unescape with backslashes.  normal
+	  makes need to escape spaces with backslashes.  nmake is not the
+	  case.  [Bug #7036]
 
-Thu Sep 26 22:00:42 2013  Zachary Scott  <e@zzak.io>
+	* lib/mkmf.rb (create_makefile): use timestamp file dependencies for
+	  directories.
 
-	* ext/openssl/ossl.c: [DOC] typo in example by @zoranzaric
-	  [Fixes GH-401] https://github.com/ruby/ruby/pull/401
+	* lib/mkmf.rb: unexpand macros.
 
-Thu Sep 26 21:07:49 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/mkmf.rb (LIBPATHFLAG): no needs to escape library path here.
 
-	* misc/ruby-electric.el (ruby-electric-delete-backward-char): Add
-	  support for smartparens-mode.
+	* lib/mkmf.rb (MakeMakefile#configuration): make prefix paths
+	  internal to deal with in Makefile.
 
-	* misc/ruby-electric.el (ruby-electric-cua-replace-region-maybe)
-	  (ruby-electric-cua-delete-region-maybe): New functions that
-	  combine `ruby-electric-cua-*-region` with
-	  `ruby-electric-cua-*-region-p`, using a slightly better way to
-	  detect if it is in cua-mode.
+	* lib/mkmf.rb (MakeMakefile#mkintpath): not a global function now.
 
-Thu Sep 26 16:51:00 2013  Shota Fukumori  <her@sorah.jp>
+Sun Sep 23 02:33:37 2012  Benoit Daloze  <eregontp@gmail.com>
 
-	* insns.def (opt_regexpmatch2): Check String#=~ hasn't overridden
-	  before calling rb_reg_match().
+	* complex.c: Fix examples of r36993.
+	  Keep the simple definition, mathematics define the result.
+	  Based on patch by Robin Dupret. Fixes #188 on github.
 
-	* test/ruby/test_string.rb: Test for above.
+Sat Sep 22 07:15:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-	* vm.c (vm_init_redefined_flag): Add BOP flag for String#=~
+	* ext/ripper/lib/ripper.rb:
+	  Match sample output to Ripper.sexp from current trunk version.
+	  [Bug #6929]
 
-	[ruby-core:57385] [Bug #8953]
+Thu Sep 20 23:05:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Thu Sep 26 16:43:42 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* thread_pthread.c (native_cond_initialize): destroy condattr
+	  after using it. Patch by Stanislav Sedov. Thank you.
+	  [Bug #7041] [ruby-core:47619]
 
-	* misc/ruby-electric.el: Avoid use of the interactive function
-	  `self-insert-command` which fires `post-self-insert-hook` and
-	  `post-command-hook`, to make the ruby-electric commands work
-	  nicely with those minor modes that make use of them to do
-	  similar input assistance, such as electric-pair-mode,
-	  autopair-mode and smartparens-mode.
+Thu Sep 20 22:53:02 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Thu Sep 26 16:24:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* thread_pthread.c (native_cond_initialize): clean up #ifdef condition.
 
-	* insns.def (opt_regexpmatch1): check Regexp#=~ is not defined before
-	  calling rb_reg_match()
+Thu Sep 20 16:42:44 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_regexp.rb: add test
+	* lib/drb/ssl.rb (DRb::DRbSSLSocket::SSLConfig::DEFAULT): add
+	  SSLTmpDhCallback for configuration option.
 
-	* vm.c (ruby_vm_redefined_flag): change type to short[]
+	* lib/drb/ssl.rb (setup_ssl_context): copy the value of tmp_dh_callback.
 
-	* vm.c (vm_redefinition_check_flag): return REGEXP_REDEFINED_OP_FLAG if
-	  klass == rb_cRegexp
+	* test/drb/ut_array_drbssl.rb: set tmp_dh_callback to suppress warning.
 
-	* vm.c (vm_init_redefined_flag): setup BOP flag for Regexp#=~
+	* test/drb/ut_drb_drbssl.rb: ditto.
 
-	* vm_insnhelper.h: add REGEXP_REDEFINED_OP_FLAG
+Thu Sep 20 10:56:08 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	[ruby-core:57385] [Bug #8953]
+	* test/drb/ut_drb.rb: revert a part of r36987, and get rid of a warning
+	  with another method.  if the substitution is removed, the ExtSrv
+	  object will be GC'ed and some tests will be blocked.
 
-Thu Sep 26 14:46:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Sep 20 07:20:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-	* gc.c (mark_locations_array): disable AddressSanitizer.  based on a
-	  patch by halfie (Ruby Guy) at [ruby-core:57372].
-	  [ruby-core:56155] [Bug #8680]
+	* complex.c: Examples for Complex Documentation.
+	  Patch by Robin Dupret.
+	  Fixes #184 on github.
 
-Wed Sep 25 17:41:29 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Sep 20 07:15:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-	* README.EXT, README.EXT.ja: remove description of RARRAY_PTR()
-	  and add a caution of accessing internal data structure directly.
-	  Also add a description of rb_ary_store().
-	  [Bug #8399]
+	* ext/ripper/lib/ripper.rb: Documentation for Ripper.
+	  +:void_stmt+ is meaningless
+	  [Bug #6929] [ruby-core:47507]
 
-Wed Sep 25 17:12:08 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Sep 20 07:05:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-	* include/ruby/ruby.h: rename RARRAY_RAWPTR() to RARRAY_CONST_PTR().
-	  RARRAY_RAWPTR(ary) returns (const VALUE *) type pointer and
-	  usecase of this macro is not acquire raw pointer, but acquire
-	  read-only pointer. So we rename to better name.
-	  RSTRUCT_RAWPTR() is also renamed to RSTRUCT_CONST_PTR()
-	  (I expect that nobody use it).
+	* lib/csv.rb (Object#CSV, Array#to_csv, String#parse_csv):
+	  Examples and documentation for CSV.
+	  [Bug #6880] [ruby-core:47218]
 
-	* array.c, compile.c, cont.c, enumerator.c, gc.c, proc.c, random.c,
-	  string.c, struct.c, thread.c, vm_eval.c, vm_insnhelper.c:
-	  catch up this change.
+Thu Sep 20 00:42:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Sep 25 16:58:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (take_items), enum.c (enum_zip): raise TypeError at
+	  non-enumerable objects, not NoMethodError.  [ruby-dev:46145]
+	  [Bug #7038]
 
-	* internal.h (rb_float_value, rb_float_new): move inline functions
-	  from ruby/ruby.h.
+	* vm_eval.c (rb_check_block_call): check_funcall variant with block
+	  function.
 
-	* numeric.c (rb_float_value, rb_float_new): define external functions
-	  for extension libraries.
+Tue Sep 18 17:51:29 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Sep 25 15:37:02 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl_ssl.c (ossl_sslctx_attrs): add npn_select_db to
+	  suppress warning: instance variable @npn_select_cb not initialized
 
-	* test/rdoc/test_rdoc_generator_darkfish.rb: add a guard for windows.
+Sun Sep 16 17:47:00 2012  Eric Hodel  <drbrain@segment7.net>
 
-Wed Sep 25 09:53:11 2013  Eric Hodel  <drbrain@segment7.net>
+	* tool/change_maker.rb:  Update svn detection for subversion 1.7's
+	  single .svn directory.
 
-	* lib/rubygems:  Fix CVE-2013-4363.  Miscellaneous minor improvements.
+Sun Sep 16 11:39:12 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rubygems:  Tests for the above.
+	* io.c (io_set_read_length): if the read length equals to the buffer
+	  string size then nothing to do.  or ensure the string modifiable
+	  before setting the length only when the former is shorter.  based on
+	  the patch in [ruby-core:47541] by Hiroshi Shirosaki.
+	  [ruby-core:46586] [Bug #6764]
 
-Tue Sep 24 17:38:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Sep 16 08:57:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_inspect): get rid of out-of-bound access.
+	* configure.in (strict_warnflags): separate strict flags from
+	  warnflags only for core.  [ruby-dev:46105]
 
-	* string.c (rb_str_inspect): when a UTF-16/32 string doesn't have a
-	  BOM, inspect as a dummy encoding string.
+Sun Sep 16 08:16:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep 24 17:15:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* .editorconfig: add.  [ruby-core:47548] [Feature #7030]
 
-	* enc/encdb.c (ENC_DUMMY_UNICODE): make BOM-encodings dummy.
+Sat Sep 15 01:56:40 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* encoding.c (enc_autoload): keep dummy encodings dummy.
+	* ext/nkf/nkf-utf8/nkf.c: Merge upstream: 50a383c84.
+	  [ruby-dev:46128] [Bug #7005]
 
-Tue Sep 24 16:41:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep 15 00:20:04 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry#write): data size
-	  is in bytes, not chars.  terminators should be placed automatically.
+	* ext/nkf/nkf.c (rb_nkf_convert): suppress warning.
 
-Tue Sep 24 16:39:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep 14 04:05:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry#each_value): encode
-	  name.
+	* array.c (rb_ary_diff, rb_ary_uniq):
+	  Enhance documentation for array uniqueness
+	  Based on a patch by Robin Dupret
+	  [Bug #6872] [ruby-core:47209]
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry#each_key): ditto.
+Fri Sep 14 03:30:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry#export_string):
-	  encode to locale encoding if default internal is not set.
+	* array.c (rb_ary_select):
+	  Update documentation for Array#select
+	* enum.c (enum_find_all, enum_reject):
+	  Update documentation for Enumerable#find_all and Enumerable#reject
+	  Based on a patch by Jeff Saracco
+	  [Bug #6908] [ruby-core:47285] [Fixes #166 on github]
 
-Tue Sep 24 16:35:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep 14 00:20:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry::API#EnumKey):
-	  size of the name is in WCHARs, not in bytes.
+	* signal.c (rb_f_kill):
+	  Update documentation for Process.kill to reflect kill(2)
+	  Patch by Richo Healey
 
-Tue Sep 24 14:07:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Thu Sep 13 21:40:49 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* gc.c (free_method_cache_entry_i): unused function
+	* lib/securerandom.rb (SecureRandom.random_bytes):
+	  Use 64bit value as pointer for Windows x64 to fix SystemCallError.
 
-	* gc.c (rb_free_mc_table): ditto
+	* lib/securerandom.rb (SecureRandom.lastWin32ErrorMessage):
+	  Set proper encoding to avoid invalid byte sequence error.
+	  [ruby-core:47451] [Bug #6990]
 
-	* internal.h (method_cache_entry_t): unused struct
+Thu Sep 13 11:20:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-	* vm_method.c (verify_method_cache): remove unused variable
+	* lib/optparse.rb: Remove unreachable email address from documentation
+	  [Bug #6996] [ruby-core:47459]
 
-	* vm_method.c (rb_method_entry): ditto
+Thu Sep 13 11:20:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-Tue Sep 24 14:01:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* lib/xmlrpc.rb: Documentation for XMLRPC
+	* lib/xmlrpc/datetime.rb: ditto.
+	* lib/xmlrpc/parser.rb: ditto.
+	* lib/xmlrpc/client.rb: ditto.
+	* lib/xmlrpc/utils.rb: ditto.
+	* lib/xmlrpc/README.rdoc: ditto.
+	* lib/xmlrpc/create.rb: ditto.
+	* lib/xmlrpc/base64.rb: ditto.
+	* lib/xmlrpc/config.rb: ditto.
+	* lib/xmlrpc/httpserver.rb: ditto.
+	* lib/xmlrpc/server.rb: ditto.
+	* lib/xmlrpc/marshal.rb: ditto.
+	* lib/xmlrpc/README.txt: ditto.
+	  [Bug #6909] [ruby-core:47286]
 
-	* class.c (class_alloc): remove mc_tbl
+Thu Sep 13 10:22:11 2012  Takashi Toyoshima  <toyoshim@gmail.com>
 
-	* gc.c (obj_free): ditto
+	* configure.in: Don't use PIE on Haiku because loader support is not
+	  enough.
 
-	* internal.h (struct rb_classext_struct): ditto
+Thu Sep 13 08:20:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-	* method.h (rb_method_entry): remove ent param
+	* lib/shellwords.rb: Documentation for Shellwords.
 
-	* vm_method.c: restore the global method cache. Per class cache tables
-	  turned out to be far too slow.
+Thu Sep 13 08:00:00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-	  [ruby-core:57289] [Bug #8930]
+	* ext/ripper/lib/ripper.rb: Documentation for Ripper.
+	* ext/ripper/lib/ripper/lexer.rb: ditto.
+	* ext/ripper/lib/ripper/sexp.rb: ditto.
+	* ext/ripper/lib/ripper/filter.rb: ditto.
+	* ext/ripper/lib/ripper/core.rb: ditto.
+	  [Bug #6929] [ruby-core:47309]
 
-Tue Sep 24 12:51:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep 12 22:59:07 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry::API): need
-	  Constants.
+	* vm_insnhelper.c (vm_method_missing, vm_call_method): reuse arguments
+	  on the VM stack and get rid of ALLOCA.
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry::API#EnumValue):
-	  size of the name is in WCHARs, not in bytes.
+Wed Sep 12 22:45::00 2012  Zachary Scott  <zzak@ruby-lang.org>
 
-Mon Sep 23 22:16:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/pathname/lib/pathname.rb: Documentation for Pathname.
+	* ext/pathname/pathname.c: ditto.
+	  [Bug #6947] [ruby-core:47354]
 
-	* enc/encdb.c, enc/utf_16_32.h (ENC_DUMMY_UNICODE): Unicode with BOM
-	  must be based on big endian variants, so that actual encodings would
-	  work.  [ruby-core:57318] [Bug #8940]
+Mon Sep 10 10:19:34 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Sep 23 12:11:26 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* enc/depend: fixed wrong change in a part of r34802.
 
-	* hash.c (env_each_pair): do not call rb_assoc_new() if
-	  it isn't needed.
+Sun Sep  9 22:02:50 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Mon Sep 23 10:42:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/basicsocket.c (rsock_bsock_send):
+	  avoid unnecessary select() calls before doing I/O
+	  Patch by Eric Wong. [Feature #4538] [ruby-core:35586]
+	* ext/socket/init.c (rsock_s_recvfrom): ditto.
+	* ext/socket/init.c (rsock_s_accept): ditto.
+	* ext/socket/udpsocket.c (udp_send): ditto.
+	* io.c (io_fflush): ditto.
+	* io.c (io_binwrite): ditto.
+	* io.c (rb_io_syswrite): ditto.
 
-	* test/ruby/test_module.rb (TestModule#test_include_toplevel): test
-	  for top level main.include.  based on a part of the patch by
-	  kyrylo at [GH-395].
+Mon Sep 10 01:38:51 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Mon Sep 23 05:07:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (nogvl_close, maygvl_close, nogvl_fclose, maygvl_fclose):
+	  suppress integer <-> pointer cast warnings.
+	  [Feature #4570] [ruby-core:35711]
 
-	* include/ruby/intern.h (rb_ary_cat): move from internal.h, since it
-	  is described in README.EXT.
+Mon Sep 10 01:36:00 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sun Sep 22 20:55:20 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* io.c (rb_io_close): notify fd close before releasing gvl.
+	* io.c (fptr_finalize): modify fptr->mode before releasing gvl.
+	  remove unnecessary rb_thread_fd_close().
+	  [Feature #4570] [ruby-core:35711]
 
-	* vm_insnhelper.c (vm_make_proc_with_iseq): fix bug message.
-	  This is follow up to changes in r42637.
+Mon Sep 10 00:16:34 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Sep 22 20:35:38 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* process.c: exec() requires to be single threaded also on Haiku.
+	  by Takashi Toyoshima <toyoshim@gmail.com>
+	  https://github.com/ruby/ruby/pull/178
 
-	* ext/-test-/tracepoint/tracepoint.c (Init_tracepoint): prevent from GC.
+Sun Sep  9 21:21:15 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sun Sep 22 19:00:28 2013  Benoit Daloze  <eregontp@gmail.com>
+	* lib/thread.rb (Queue#pop): Fixed double registration issue when
+	  mutex.sleep is interrupted. [Bug #5258] [ruby-dev:44448]
+	* lib/thread.rb (SizedQueue#push): ditto.
 
-	* benchmark/bm_app_answer.rb: revert r42990, benchmark scripts should
-	  be self-contained and avoid dependencies, especially such small one.
-	  See https://github.com/ruby/ruby/pull/393#issuecomment-24861301.
+	* test/thread/test_queue.rb (test_sized_queue_and_wakeup,
+	test_queue_pop_interrupt, test_sized_queue_pop_interrupt,
+	test_sized_queue_push_interrupt): new tests.
 
-Sat Sep 21 20:11:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Sep  9 20:20:31 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* 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]
+	* lib/sync.rb (Sync_m#sync_lock): Fixed wakeup/raise unsafe code.
+	  Patched by Masaki Matsushita. [Bug #5355] [ruby-dev:44521]
 
-Sat Sep 21 01:04:25 2013  Zachary Scott  <e@zzak.io>
+	* test/thread/test_sync.rb (test_sync_lock_and_wakeup,
+	  test_sync_upgrade_and_wakeup, test_sync_lock_and_raise):
+	  new test.
 
-	* lib/benchmark.rb: [DOC] grammar of Benchmark#bm [Bug #8888]
-	  Patch by Prathamesh Sonpatki
+Sun Sep  9 18:39:46 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Sep 21 00:50:02 2013  Zachary Scott  <e@zzak.io>
+	* include/ruby/intern.h (rb_thread_blocking_region): Added
+	  a comment of recommended alternative way.
 
-	* enumerator.c: [DOC] Enumerator#each arguments documentation [GH-388]
-	  Patch by @kachick  https://github.com/ruby/ruby/pull/388
+Sun Sep  9 18:37:05 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Sep 21 00:49:16 2013  Zachary Scott  <e@zzak.io>
+	* lib/sync.rb (Sync_m): Removed RCS_ID.
 
-	* enum.c: [DOC] Enumerable#to_a accepts arguments [GH-388]
-	  Patch by @kachick https://github.com/ruby/ruby/pull/388
+Sun Sep  9 18:21:03 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Sep 21 00:47:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_io.rb (test_advise_pipe): new test to check
+	  io.advise() against anonymous io object don't make crash.
+	  made by Eric Wong. [Bug #6081] [ruby-core:42880]
 
-	* string.c (rb_str_conv_enc_opts): make sure to scan coderange to get
-	  rid of unnecessary conversion.
+Sun Sep  9 16:47:12 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Sep 21 00:21:08 2013  Zachary Scott  <e@zzak.io>
+	* io.c (nogvl_close, maygvl_close, nogvl_fclose, maygvl_fclose):
+	  new functions.
+	* io.c (fptr_finalize): release GVL if possible.
+	  Patched by Eric Wong. [Feature #4570] [ruby-core:35711]
 
-	* ext/openssl/lib/openssl/ssl.rb: [DOC] Document OpenSSL::SSLServer
-	  Based on a patch by Rafal Lisowski [Bug #8758]
+Sun Sep  9 16:08:48 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Fri Sep 20 23:54:03 2013  Zachary Scott  <e@zzak.io>
+	* io.c (io_bufread): removed unnecessary rb_thread_wait_fd().
+	  Patch by Eric Wong. [Bug #6629] [ruby-core:45789]
+	* io.c (rb_io_sysread): ditto.
+	* io.c (copy_stream_fallback_body): ditto.
 
-	* lib/gserver.rb: [DOC] correct gserver.rb license [Bug #8913]
+Sun Sep  9 15:21:52 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Fri Sep 20 23:48:34 2013  Zachary Scott  <e@zzak.io>
+	* thread.c (rb_mutex_lock): stop multiple threads use
+	  pthread_cond_timedwait() concurrently. [Bug #6278] [ruby-core:44275]
 
-	* ext/psych/yaml/yaml.h: [DOC] merge upstream typo fix by @GreenGeorge
-	  https://github.com/tenderlove/psych/pull/161
+Sat Sep  8 18:52:22 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep 20 23:37:40 2013  Zachary Scott  <e@zzak.io>
+	* internal.h (struct rb_classext_struct): move allocator function into
+	  rb_classext_t from ordinary method table.  [ruby-dev:46121]
+	  [Feature #6993]
 
-	* lib/securerandom.rb: [DOC] SecureRandom.hex length argument
-	  [Fixes GH-394] Patch by @avdi https://github.com/ruby/ruby/pull/394
+	* object.c (rb_obj_alloc): call allocator function directly.
 
-Fri Sep 20 23:34:48 2013  Zachary Scott  <e@zzak.io>
+	* vm_method.c (rb_define_alloc_func, rb_undef_alloc_func)
+	  (rb_get_alloc_func): use allocator function in rb_classext_t.
 
-	* benchmark/bm_app_answer.rb: removed duplicate code [Fixes GH-393]
-	  Patch by @gouravtiwari https://github.com/ruby/ruby/pull/393
+Fri Sep  7 01:21:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep 20 23:24:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb (extmake), lib/mkmf.rb (have_framework): fix splitting
+	  options with an argument, not using NUL as special character.
+	  [ruby-core:47447] [Bug #6987]
 
-	* common.mk (btest, btest-ruby, test-knownbug): add $(RUN_OPTS) to
-	  ruby to be run, so that tests are runnable before making exts.
+Thu Sep  6 14:49:49 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* common.mk (test-sample): ditto, and use $(MINIRUBY) as rubytest.rb
-	  does not need extension libraries.
+	* .gdbinit (rp): FLONUM support.
 
-	* tool/rubytest.rb: pass $(RUN_OPTS) to testing ruby using --run-opt.
+	* include/ruby/ruby.h (ruby_special_consts): define FLONUM constants
+	  always, so that they are available from gdb.
 
-Fri Sep 20 15:01:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/ruby.h (RB_FLOAT_TYPE_P): merge FLONUM and non-FLONUM
+	  versions.  inline TYPE() comparison and FLONUM_P() should be
+	  optimized away on non-FLONUM.
 
-	* parse.y (intern_str): sigil only names are junk, at least one
-	  identifier character is needed.  [ruby-dev:47723] [Bug #8928]
+Thu Sep  6 08:20:55 2012  Ryan Davis  <ryand-ruby@zenspider.com>
 
-	* parse.y (rb_enc_symname_type): fix out of bound access.
+	* lib/minitest/*: Imported minitest 3.4.0 (r7762)
+	* test/minitest/*: ditto
 
-Fri Sep 20 14:14:32 2013  Tanaka Akira  <akr@fsij.org>
+Wed Sep  5 19:20:53 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/-test-/printf/printf.c (printf_test_call): Fix an end of buffer
-	  argument.
+	* parse.y (rb_warn4S): renamed from rb_warn4(), because the case in
+	  r36911 takes a string.
 
-Thu Sep 19 16:59:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (rb_warn4S): use ripper_warnS() for ripper.
 
-	* parse.y (lambda): adjust position to the beginning of the block.
+	* parse.y (ripper_warnS): now it is used.
 
-Thu Sep 19 16:25:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep  5 15:51:52 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* vsnprintf.c (BSD_vfprintf): initialize cp so that size is 0 in the
-	  commented case.  fix an accidental bug at r16716.
+	* .travis.yml (notifications): [experimental] update notification
+	  template.
 
-Thu Sep 19 14:33:14 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Sep  5 15:21:12 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* NEWS: add a news for r42974.
+	* parse.y (rb_warn4): added as a rb_warn variant to warn with explicit
+	  source file name and line in parse.y.
 
-Thu Sep 19 14:12:02 2013  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (warn_unused_var): use rb_warn4 to suppress warning on ripper.
 
-	* include/ruby/ruby.h: make Symbol objects frozen.
-	  [Feature #8906]
-	  I want to freeze this good day, too.
+Wed Sep  5 13:30:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_eval.rb: catch up this change.
+	* dir.c (glob_make_pattern): names under recursive need to be single
+	  basenames to match for each name.  [ruby-core:47418] [Bug #6977]
 
-	* test/ruby/test_symbol.rb: add a test to check frozen symbols.
+Tue Sep  4 20:55:17 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Thu Sep 19 09:11:33 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/ruby/envutil.rb (EnvUtil#invoke_ruby): show Timeout::Error
+	  instead of IOError if the timeout has expired.
 
-	* NEWS:  Update for RDoc 4.1.0.preview.1 and RubyGems 2.2.0.preview.1
+	* test/test_pstore.rb
+	  (PStoreTest#test_pstore_files_are_accessed_as_binary_files):
+	  increase timeout because this test is slow on Windows.
+	  [ruby-core:47402] [Bug #6965]
 
-Thu Sep 19 08:59:41 2013  Eric Hodel  <drbrain@segment7.net>
+Tue Sep  4 11:28:57 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* lib/rdoc/markdown/literals_1_9.rb:  Fix trailing whitespace.
+	* vm_eval.c (ruby_eval_string_from_file_protect): initializer
+	  element is not computable at load time.
 
-	  Previously kpeg (which generates this file) added trailing
-	  whitespace, but this bug is now fixed.
+Tue Sep  4 07:48:35 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* lib/rdoc/markdown.rb:  ditto.
+	* test/openssl/test_asn1_rb:
+	  test/openssl/test_ssl_session.rb:
+	  test/openssl/test_x509name.rb:
+	  test/openssl/test_buffering.rb:
+	  test/openssl/test_x509cert.rb:
+	  test/openssl/test_ssl.rb: Refactor code that leads to warnings on
+	  Ruby CI.
 
-Thu Sep 19 08:33:14 2013  Eric Hodel  <drbrain@segment7.net>
+Tue Sep  4 07:02:56 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* lib/rdoc:  Update to RDoc 4.1.0.preview.1
+	* test/openssl/utils.rb: Use DSS1 as DSA signature digest for all
+	  OpenSSL versions < 1.0.0.
+	  [Feature #6946] [ruby-core:47405]
 
-	  RDoc 4.1.0 contains a number of enhancements including a new default
-	  style and accessibility support.  You can see the changelog here:
+Mon Sep  3 21:22:37 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  https://github.com/rdoc/rdoc/blob/v4.1.0.preview.1/History.rdoc
+	* include/ruby/ruby.h (rb_float_value): suppress warnings.
+	  [ruby-core:47406][Bug #6971]
 
-	* test/rdoc:  ditto.
+Mon Sep  3 14:49:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Sep 19 07:16:26 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* lib/matrix.rb (Vector#magnitude): accumulate squares of absolute
+	  values to fix for complex vector.  [ruby-dev:46100] [Bug #6966]
 
-	* ext/psych/lib/psych.rb: updating Psych version
+Mon Sep  3 10:09:36 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* ext/psych/psych.gemspec: ditto
+	* ext/openssl/extconf.rb: Detect OpenSSL_FIPS macro
+	  ext/openssl/ossl.c: Expose OpenSSL::OPENSSL_FIPS constant to
+	  indicate whether OpenSSL runs in FIPS mode.
+	  test/openssl/test_pkey_dh.rb: Generate 256 bit keys for
+	  non-FIPS installations to improve test performance (e.g. for
+	  rubyci).
+	  test/openssl/utils.rb: Replace DSS1 as certificate signature
+	  digest with SHA1 for FIPS installations when using DSA by
+	  introducing TestUtils::DSA_SIGNATURE_DIGEST.
+	  test/openssl/test_x509cert.rb:
+	  test/openssl/test_x509crl.rb:
+	  test/openssl/test_x509req.rb: Use DSA_SIGNATURE_DIGEST
+	  NEWS: Introduce OpenSSL::OPENSSL_FIPS
 
-Thu Sep 19 06:39:40 2013  Eric Hodel  <drbrain@segment7.net>
+	  These changes allow running the OpenSSL tests in FIPS mode
+	  while keeping a high performance for non-FIPS installations.
+	  Introduction of OpenSSL::OPENSSL_FIPS allows for applications
+	  to react to special requirements when using OpenSSL in FIPS mode.
+	  [Feature #6946] [ruby-core:47345]
 
-	* lib/rubygems/dependency_resolver.rb:  Switch the iterative resolver
-	  algorithm from recursive to iterative to avoid possible
-	  SystemStackError.
+Sun Sep  2 21:46:28 2012  Martin Bosslet <Martin.Bosslet@googlemail.com>
 
-Thu Sep 19 06:29:30 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/openssl/utils.rb: Use a cached DH key instead of generating a
+	  new one each time.
 
-	* lib/rubygems:  Update to RubyGems 2.2.0.preview.1
+Sun Sep  2 05:41:28 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	  This brings several new features to RubyGems summarized here:
+	* lib/webrick/ssl.rb (WEBrick::Config::SSL): add new key
+	  SSLTmpDhCallback to set SSLContext#tmp_dh_callback.
 
-	  https://github.com/rubygems/rubygems/blob/v2.2.0.preview.1/History.txt
+	* lib/webrick/ssl.rb (WEBrick::GenericServer#setup_ssl_context):
+	  follow above.
 
-	* test/rubygems:  ditto.
+Sat Sep  1 18:50:50 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Sep 18 23:14:58 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/set.rb (#initialize_copy, #eql): Use instance_variable_get
+	  instead of instance_eval.
 
-	* string.c (rb_str_enumerate_lines): make String#each_line and
-	  #lines not raise invalid byte sequence error when it is called
-	  with an argument. The patch also causes performance improvement.
-	  [ruby-dev:47549] [Bug #8698]
+Fri Aug 31 21:47:56 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-	* test/ruby/test_m17n_comb.rb (test_str_each_line): remove
-	  assertions which check that String#each_line and #lines will
-	  raise an error if the receiver includes invalid byte sequence.
+	* lib/test/unit/test-unit.gemspec: Make test/unit default gem.
+	  [Feature #6875] [ruby-dev:46051]
 
-Wed Sep 18 16:32:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug 31 18:35:02 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* proc.c (mnew_from_me): allocate structs after allocated wrapper
-	  object successfully, to get rid of potential memory leak.
+	* ext/openssl/extconf.rb: Check existence of OPENSSL_NPN_NEGOTIATED.
+	  ext/ossl_ssl.c: Support Next Protocol Negotiation. Protocols to be
+	  advertised by the server can be set in the SSLContext by using
+	  SSLContext#npn_protocols=, protocol selection on the client is
+	  supported by providing a selection callback with
+	  SSLContext#npn_select_cb. The protocol that was finally negotiated
+	  is available through SSL#npn_protocol.
+	  test/openssl/test_ssl.rb: Add tests for Next Protocol Negotiation.
+	  NEWS: add news about NPN support.
+	  [Feature #6503] [ruby-core:45272]
 
-Tue Sep 17 15:54:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug 31 17:38:43 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* lib/shell/command-processor.rb (Shell::CommandProcessor#find_system_command):
-	  return executable file only, should ignore directories and
-	  unexecutable files.  [ruby-core:57235] [Bug #8918]
+	* lib/set.rb (Set#{each,reject!,select!}, SortedSet#each): Pass
+	  the original block through instead of creating one that only
+	  yields the passed argument.
 
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert_throw):
-	  assertion for throw.  MiniTest::Assertions#assert_throws discards
-	  the caught value.
+Fri Aug 31 16:23:20 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert_nothing_thrown):
-	  returns the result of the given block.
+	* lib/ipaddr.rb: Introduce several new error classes where only
+	  ArgumentError and StandardError were used.  IPAddr::Error is
+	  their common ancestor class that inherits from ArgumentError for
+	  backward compatibility.  Submitted by Jon Daniel.  Fixes #173 on
+	  GitHub.
 
-Tue Sep 17 12:55:58 2013  Eric Hodel  <drbrain@segment7.net>
+Fri Aug 31 14:51:27 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* doc/regexp.rdoc:  [DOC] Replace paragraphs in verbatim sections with
-	  plain paragraphs to improve readability as ri and HTML.
+	* test/bigdecimal/test_bigdecimal.rb (TestBigDecimal#test_to_f): added
+	  for previous commit.
 
-Mon Sep 16 07:32:35 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+Fri Aug 31 14:32:05 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* complex.c: removed meaningless lines.
-	* rational.c: ditto.
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): use self's sign to
+	  determine 0.0 and Inf's sign instead of internal double value's.
+	  Reported by phasis68 (Heesob Park) at [ruby-core:47381] [Bug #6955]
 
-Mon Sep 16 00:44:23 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Fri Aug 31 14:31:17 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/mkconstants.rb: define MSG_FASTOPEN.
-	  [ruby-core:57138] [Feature #8897]
+	* template/id.h.tmpl, tool/id2token.rb: make id.h independent from
+	  parse.h, and make parse.c dependent on it instead.
 
-Sun Sep 15 13:31:23 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+Fri Aug 31 14:27:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* rational.c (nurat_div): reverted r28844, r28886 and r28887.
-	  REASON: Nobuyoshi Nakada  <nobu@ruby-lang.org>'s commits are buggy.
-	  So Rational#/ may produce exact number with inexact number.
-	  Moreover, without reducing.
-	  REALLY NONSENSE COMMITS.
-	  A bug report by me [ruby-dev:44710] is also caused by this behavior.
-	  Kenta Murata  <mrkn@mrkn.jp> patched it up.
-	  But he did not fix the origin.
-	  Today, the bug is still alive in ruby 1.9.3 and 2.0.0.
+	* lib/mkmf.rb (create_makefile): fix race conditions at install-ext.
+	  target files need to depend on destination directory timestamp
+	  files, not phony targets.
 
-Sat Sep 14 06:08:10 2013  Eric Hodel  <drbrain@segment7.net>
+Fri Aug 31 14:03:45 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dir.c (dir_s_glob):  [DOC] Improve wording and layout.
+	* vm_trace.c (clean_hooks): do not access freed memory.
 
-	* dir.c (file_s_fnmatch):  ditto.
+	* vm_trace.c (rb_threadptr_exec_event_hooks): fix uninitialized state
+	  when no events is executed.
 
-	* dir.c (Init_Dir):  [DOC] Document File::Constants::FNM_XXX
-	  constants.  (These won't show up in RDoc until a new RDoc is
-	  imported.)
+Thu Aug 30 18:21:51 2012  Tanaka Akira  <akr@fsij.org>
 
-Thu Sep 12 14:58:58 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (rb_io_close): call rb_last_status_clear.
 
-	* lib/uri/generic.rb (URI::Generic.find_proxy): return nil if
-	  http_proxy environment variable is empty string.
-	  [ruby-core:57140] [Bug #8898]
+Thu Aug 30 16:17:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Sep 13 10:40:28 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): check underflow since
+	  strtod() sets errno to ERANGE at underflow too.  [ruby-core:47342]
+	  [Bug #6944]
 
-	* lib/rubygems:  Update to RubyGems 2.1.3
+Thu Aug 30 12:44:43 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	  Fixed installing platform gems
+	* lib/set.rb (Set#{<,>,<=,>=}): Define comparison operators as
+	  shorthand for the {proper_}{subset?,superset?} methods (finally).
+	  Given a push by Alexander E. Fischer.
 
-	  Restored concurrent requires
+Thu Aug 30 09:21:01 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	  Fixed installing gems with extensions with --install-dir
+	* lib/uri/ftp.rb (URI::FTP#initialize): raise InvalidURIError if "//"
+	  is not present [ruby-core:47344] [Bug #6945]
 
-	  Fixed `gem fetch -v` to install the latest version
+Thu Aug 30 07:45:12 2012  Luis Lavena  <luislavena@gmail.com>
 
-	  Fixed installing gems with "./" in their files entries
+	* test/ruby/test_file_exhaustive.rb: fix test introduced in r36811 for
+	  posix environments where HOME is not defined.  [ruby-core:47322]
 
-	* test/rubygems/test_gem_package.rb:  Tests for the above.
+Wed Aug 29 23:42:59 2012  Tanaka Akira  <akr@fsij.org>
 
-	* NEWS:  Updated for RubyGems 2.1.3
+	* internal.h (rb_last_status_clear): declared.
 
-Thu Sep 12 22:40:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (rb_last_status_clear): exported.
+	  (rb_f_system): call rb_last_status_clear.
 
-	* configure.in (RUBY_CHECK_SIGNEDNESS): macro to check signedness of a
-	  type.
+	* io.c (rb_f_backquote): call rb_last_status_clear.
 
-	* configure.in (size_t): must be unsigned.
-	  [ruby-core:57149] [Feature #8890]
+Wed Aug 29 22:01:15 2012  Tanaka Akira  <akr@fsij.org>
 
-Thu Sep 12 22:37:08 2013  Anton Ovchinnikov  <revolver112@gmail.com>
+	* process.c (rb_f_system): check failures of waitpid.
+	  [ruby-talk:398687]
 
-	* ext/bigdecimal/bigdecimal.c, ext/digest/md5/md5.c,
-	  ext/json/fbuffer/fbuffer.h, ext/json/generator/generator.c:
-	  Eliminate less-than-zero checks for unsigned variables.
-	  According to section 4.1.5 of C89 standard, size_t is an unsigned
-	  type.  These checks were found with 'cppcheck' static analysis tool.
-	  [ruby-core:57117] [Feature #8890]
+Wed Aug 29 15:03:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Sep 12 21:35:46 2013  Naohisa Goto  <ngotogenome@gmail.com>
+	* configure.in (LIBDIR_BASENAME): 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]
 
-	* Makefile.in (libruby-static.a): change LDFLAGS order. LDFLAGS may
-	  include library path that should be specified before LIBS.
-	  [ruby-dev:47707] [Bug #8901]
+	* ruby.c (ruby_init_loadpath_safe): ditto.
 
-Thu Sep 12 20:07:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug 29 14:34:41 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* vsnprintf.c (MAXEXP, MAXFRACT): calculate depending on constants in
-	  float.h.
+	* addr2line.c: SIZE_MAX is defined in stdint.h, so r36755 breaks
+	  32bit FreeBSD. [ruby-core:47360] [Bug #6948]
 
-	* vsnprintf.c (BSD_vfprintf): limit length for cvt() to get rid of
-	  buffer overflow.  [ruby-core:57023] [Bug #8864]
+Wed Aug 29 04:50:04 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* vsnprintf.c (exponent): make expbuf size more precise.
+	* test/openssl/utils.rb
+	  test/openssl/test_pair.rb
+	  test/openssl/test_pkey_dh.rb: Use 1024 bit DH parameters to satisfy
+	  OpenSSL FIPS requirements. Patch by Vit Ondruch.
+	  [Bug #6938] [ruby-core:47326]
 
-Wed Sep 11 17:30:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 28 22:31:49 2012  CHIKANAGA Tomoyuki  <nagachika@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]
+	* insns.def (checkmatch): suppress warnings. [ruby-core:47339]
+	  [Bug #6930]
 
-Wed Sep 11 07:55:17 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Aug 28 20:03:54 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* thread.c (rb_mutex_unlock): Mutex#unlock no longer raise
-	  an exception even if uses on trap. [Bug #8891]
+	* configure.in: Fixing Haiku R1/alpha3 build with gcc-4.4.4.
+	  - omit ANSI standard flags to compile socket extension where
+	    anonymous union is required.
+	  - remove redundant -be flags.
+	  by Takashi Toyoshima <toyoshim@gmail.com>
+	  https://github.com/ruby/ruby/pull/168
 
-Tue Sep 10 14:37:01 2013  Shota Fukumori  <sorah@tubusu.net>
+Tue Aug 28 11:32:37 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-	* vm_backtrace.c (vm_backtrace_to_ary): Ignore the second argument if
-	  it is nil. [Bug #8884] [ruby-core:57094]
+	* nacl/GNUmakefile.in (.rbconfig.time): r36828 was incomplete.
+	  It did not run correctly on clean build.
 
-	* test/ruby/test_backtrace.rb (test_caller_with_nil_length):
-	  Test for above.
+Tue Aug 28 09:25:20 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Sep 10 12:39:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/Makefile.sub (Makefile): make to depend on common.mk, to
+	  stop and force to re-run make process when common.mk is changed.
 
-	* class.c (method_entry_i): should exclude refined methods from
-	  instance method list.  [ruby-core:57080] [Bug #8881]
+Mon Aug 27 20:19:49 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Tue Sep 10 12:05:04 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* test/etc/test_etc.rb (TestEtc#test_getgrgid): fix for non unique GID.
+	  No unixen systems guarantee that GID is unique. Etc.getgrgid would
+	  not return the first entry in the order of Etc.group for shared GID.
+	  [ruby-core:47312] [Bug #6935]
 
-	* io.c (rb_f_printf): [DOC] add missing parenthesis in rdoc.
+Mon Aug 27 18:19:36 2012  Koichi Sasada  <ko1@atdot.net>
 
-Tue Sep 10 10:08:00 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* include/ruby/ruby.h (rb_float_value): optimize it.
+	  This technique was pointed by shinichiro.hamaji
+	  <http://shinh.skr.jp/m/?date=20120825#p02>.
 
-	* NEWS: Update RubyGems note.
+Mon Aug 27 15:08:25 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-Tue Sep 10 09:51:22 2013  Eric Hodel  <drbrain@segment7.net>
+	* common.mk (vm_trace.o): Added a missing dependency.
 
-	* lib/rubygems:  Update to RubyGems 2.1.0.  Fixes CVE-2013-4287.
+Sun Aug 26 09:29:32 2012  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-	  See http://rubygems.rubyforge.org/rubygems-update/CVE-2013-4287_txt.html
-	  for CVE information.
+	* nacl/GNUmakefile.in (package): make package should install
+	  example.html for nacl build
 
-	  See http://rubygems.rubyforge.org/rubygems-update/History_txt.html#label-2.1.0+%2F+2013-09-09
-	  for release notes.
+	Patch by Takashi Toyoshima <toyoshim AT gmail.com>.
 
-	* test/rubygems:  Tests for the above.
+Sun Aug 26 09:22:33 2012  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-Mon Sep  9 21:31:45 2013  Tanaka Akira  <akr@fsij.org>
+	* nacl/GNUmakefile.in (CC, LD, NM, AR, AS, RANLIB, OBJDUMP, OBJCOPY)
+	  Rewrites these variables instead of PATH.
+	  NaCl port uses a toolchain which is specified by NACL_SDK_ROOT
+	  environment variable. Originally, NaCl build added the toolchain
+	  under the NACL_SDK_ROOT to the PATH. But updating PATH doesn't work
+	  on Mac.
+	  (RBCONFIG): Replaces configs with the variable updates above.
 
-	* process.c: Remove spaces between SI prefix and unit to follow
-	  SI brochure.
-	  http://www.bipm.org/en/si/si_brochure/
-	  https://www.nmij.jp/library/units/si/
+	* configure.in: Thus it is no longer necessary to check $PATH.
 
-	* time.c: Ditto.
+	Based on a patch by Takashi Toyoshima <toyoshim AT gmail.com>.
 
-	* ext/socket/ancdata.c: Ditto.
+Sun Aug 26 16:53:00 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Sep  9 16:55:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* insns.def (checkmatch): suppress warnings.  [ruby-core:47310]
+	  [Bug #6930]
 
-	* vm_method.c (rb_add_refined_method_entry): clear cache in the
-	  refined class since refining a method entry is modifying the class.
-	  [ruby-core:57079] [Bug #8880]
+	* vm_core.h (VM_FRAME_TYPE_FINISH_P): ditto.
 
-Mon Sep  9 09:14:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug 24 15:42:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/rbinstall.rb (Gem::Specification#initialize): default date to
-	  RUBY_RELEASE_DATE.  [ruby-core:57072] [Bug #8878]
+	* lib/mkmf.rb (create_makefile): use timestamp for destination
+	  directories to make them before making or copying files there.
+	  [ruby-dev:46067] [Bug #6904]
 
-	* tool/rbinstall.rb (Gem::Specification#to_ruby): add date.
+Fri Aug 24 12:40:15 2012  Luis Lavena  <luislavena@gmail.com>
 
-Sun Sep  8 16:01:54 2013  Tanaka Akira  <akr@fsij.org>
+	* configure.in (mingw): add shlwapi to the list of dependency
+	  libs for Windows.
+	* win32/Makefile.sub (EXTSOLIBS): ditto.
 
-	* rational.c (f_gcd): Relax the condition to use GMP.
+	* internal.h: declare internal functions rb_w32_init_file,
+	  rb_file_expand_path_internal and rb_file_expand_path_fast.
 
-Sun Sep  8 13:56:38 2013  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+	* file.c (Init_File): invoke Windows initialization rb_w32_init_file
 
-	* ext/win32ole/win32ole.c (folevariant_initialize): check type of
-	  element of array.
+	* win32/file.c (rb_file_load_path_internal): new function.
+	  Windows-specific implementation that replaces file_expand_path.
+	  [Bug #6836][ruby-core:46996]
 
-	* test/win32ole/test_win32ole_variant.rb (test_s_new_ary): ditto.
+	* win32/file.c (rb_w32_init_file): new function. Initialize codepage
+	  cache for faster conversion encodings lookup.
 
-Sat Sep  7 21:33:10 2013  Tanaka Akira  <akr@fsij.org>
+	* file.c (file_expand_path): rename to rb_file_expand_path_internal.
+	  Conditionally exclude from Windows.
 
-	* math.c (math_log): Test the sign for bignums.
-	  (math_log2): Ditto.
-	  (math_log10): Ditto.
+	* file.c (rb_file_expand_path_fast): new function. delegates to
+	  rb_file_expand_path_internal without performing a hit to the
+	  filesystem.
 
-Sat Sep  7 20:25:47 2013  Tanaka Akira  <akr@fsij.org>
+	* file.c (file_expand_path_1): use rb_file_expand_path_internal without
+	  path expansion (used by require).
+	* file.c (rb_find_file_ext_safe): ditto.
+	* file.c (rb_find_file_safe): ditto.
 
-	* math.c (math_log): Support bignums bigger than 2**1024.
-	  (math_log2): Ditto.
-	  (math_log10): Ditto.
+	* load.c (rb_get_expanded_load_path): use rb_file_expand_path_fast.
+	* load.c (rb_feature_provided): ditto.
 
-Sat Sep  7 15:36:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* file.c (rb_file_expand_path): use rb_file_expand_path_internal with
+	  path expansion.
+	* file.c (rb_file_absolute_path): ditto.
 
-	* vm_eval.c (vm_call0): fix prototype, the id parameter should be of
-	  type ID, not VALUE
+	* test/ruby/test_file_exhaustive.rb: new tests to exercise
+	  rb_file_expand_path_internal implementation and compliance with
+	  existing behaviors.
 
-	* 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]
+Fri Aug 24 07:35:24 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* test/ruby/test_refinement.rb: add test
+	* lib/net/http/backward.rb (class Net):  Restored Net::HTTPSession to
+	  fix backwards-compatibility with ancient Net::HTTP.  [Bug #6889]
 
-Sat Sep  7 13:49:40 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Thu Aug 23 20:58:55 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* variable.c (classname): the name of class that has
-	  non class id should not be nil. This bug was introduced
-	  in r36577.
+	* common.mk: support `make id.h` without `rm .id.h.time` after
+	  `rm id.h`.
 
-	* test/thread/test_cv.rb: test for change.
+Thu Aug 23 20:48:45 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Sep  7 13:29:22 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* test/ruby/test_fixnum.rb (TestFixnum#test_singleton_method): new test.
 
-	* lib/find.rb (Find.find): respect the encodings of arguments.
-	  [ruby-dev:47530] [Feature #8657]
+	* test/ruby/test_bignum.rb (TestBignum#test_singleton_method): ditto.
 
-	* test/test_find.rb: add tests.
+	* test/ruby/test_float.rb (TestFloat#test_singleton_method): ditto.
 
-Sat Sep  7 10:40:32 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_symbol.rb (TestSymbol#test_singleton_method): ditto.
 
-	* ext/socket/mkconstants.rb (TCP_FASTOPEN): Defined for TCP fast open.
-	  [ruby-core:57048] [Feature #8871] patch by Masaki Matsushita.
+Thu Aug 23 20:34:32 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Sep  6 23:53:31 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* class.c (singleton_class_of): flonum can't have singleton class.
 
-	* common.mk: use RUNRUBY instead of MINIRUBY because MINIRUBY can't
-	  require extension libraries. The patch is from nobu
-	  (Nobuyoshi Nakada).
+	* vm.c (vm_define_method): flonum can't have singleton method.
 
-	* ext/thread/extconf.rb: for build ext/thread/thread.c.
+Thu Aug 23 19:18:33 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* include/ruby/intern.h: ditto.
+	* common.mk (win32/*): macro RUBY_H_INCLUDES is not defined there,
+	  so need to move dependency rules under the definition of it.
+
+Thu Aug 23 19:16:20 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/Makefile.sub: refactoring.  remove unused rules, and update
+	  some rules which are not used usually to fit current macros.
+
+Thu Aug 23 16:46:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* file.c (rb_find_file_ext_safe, rb_find_file_safe): default to
+	  US-ASCII for encdb and transdb.
+
+	* load.c (search_required): keep encoding of feature name.  set
+	  loading path to filesystem encoding.  [Bug #6377][ruby-core:44750]
+
+	* ruby.c (add_modules, require_libraries): assume default external
+	  encoding as well as ARGV.
+
+Thu Aug 23 16:20:04 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* include/ruby/ruby.h: introduce flonum technique for
+	  64bit CPU environment (sizeof(double) == sizeof(VALUE)).
+	  flonum technique enables to avoid double object creation
+	  if the double value d is in range about between
+	  1.72723e-77 < |d| <= 1.15792e+77 or 0.0.
+	  flonum Float value is immediate and their lowest two bits
+	  are b10.
+	  If flonum is activated, then USE_FLONUM macro is 1.
+	  I'll write detailed in this technique on
+	  https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/Flonum_tech
+
+	* benchmark/bmx_temp.rb: add an benchmark for simple
+	  Float calculation.
+
+	* gc.c (id2ref, rb_obj_id): add flonum Float support.
+
+	* include/ruby/intern.h: move decl of rb_float_new(double)
+	  to include/ruby/ruby.h.
+
+	* insns.def, vm.c, vm_insnhelper.c: add flonum optimization
+	  and simplify source code.
+
+	* vm_insnhelper.h (FLONUM_2_P): added.
+
+	* marshal.c: support flonum output.
+
+	* numeric.c (rb_float_new_in_heap): added.
+
+	* parse.y: support flonum.
+
+	* random.c: ditto.
+
+Thu Aug 23 16:12:40 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/mkmf.rb (create_makefile): add dependency to header files when
+	  depend files don't exist.  now we can remove simple (and often
+	  wrong) depend files in most cases.
+
+Thu Aug 23 16:02:20 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* ext/date/depend: add dependency to $(ruby_headers).
+
+Thu Aug 23 12:51:39 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* insns.def (invokesuper): reverted r36640 partially to make super
+	  in a thread work correctly. [ruby-core:47284] [Bug #6907]
+
+	* test/ruby/test_super.rb: related test.
+
+Thu Aug 23 12:30:20 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/configure.bat: support --with(out)?-ext(ensions) options.
+
+Thu Aug 23 11:52:04 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* configure.in: Fixing Haiku build.
+	  - -lbe is not required for linking
+	  - stack protector doesn't work for now because of the default gcc's
+	    bug
+	  by Takashi Toyoshima <toyoshim@gmail.com>
+	  https://github.com/ruby/ruby/pull/167
+
+	* signal.c (ruby_signal): haiku doesn't have SIGBUS.
+
+Thu Aug 23 11:32:44 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/open-uri/test_open-uri.rb (TestOpenURI#test_read_timeout): this
+	  test expects that the server thread will be killed in sleep, but 0.01
+	  sec is too short to reach there.
+
+Thu Aug 23 10:49:28 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* configure.in: use the value of --with-opt-dir on building ruby
+	  itself. [ruby-dev:46064] [Bug #6900]
+
+Thu Aug 23 10:36:35 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* common.mk (ID_H_TARGET): revert a part of r36724 and r36751.  they
+	  break mswin build from clean source.
+
+Thu Aug 23 02:37:35 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/syck: removed. Fixes [ruby-core:43360]
+
+	* test/syck: removed.
+
+	* lib/yaml.rb: only require psych, show a warning if people try to set
+	  the engine to syck.
+
+Thu Aug 23 01:46:53 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* insns.def: search up the cf stack for an object that is an instance
+	  of the recipient class.  Fixes [ruby-core:47186]
+
+	* test/ruby/test_super.rb: related test.
+
+Wed Aug 22 19:46:24 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* ext/date/date_core.c: [ruby-core:47266].
+
+Wed Aug 22 19:41:19 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* ext/date/date_core.c: [ruby-core:47226].
+
+Wed Aug 22 16:57:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (configuration): extract least ruby headers list as
+	  ruby_headers, so depend files can use default dependency
+	  explicitly.
+
+Wed Aug 22 15:27:50 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_insnhelper.c (vm_setup_method): fix last commit of
+	  vm_insnhelper.c (r36771). [ruby-dev:46065] [Bug #6901]
+	  Should not disable tail call opt on FINISH_FRAME.
+	  This flag should be propagated correctly.
+
+Wed Aug 22 14:05:23 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_trace.c: support TracePoint. [ruby-trunk - Feature #6895]
+
+	* test/ruby/test_settracefunc.rb: add tests for above.
+
+	* proc.c (rb_binding_new_with_cfp): add an internal function.
+
+	* vm.c (rb_vm_control_frame_id_and_class): add an internal function.
+
+	* vm_trace.c: add rb_add_event_hook2() and rb_thread_add_event_hook2().
+	  Give us the good name for them!
+
+Wed Aug 22 11:38:16 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* .travis.yml (before_script): Turned out that make -j is broken.
+
+Wed Aug 22 11:23:35 2012  Shugo Maeda  <shugo@ruby-lang.org>
+
+	* vm_insnhelper.c (vm_setup_method): should not enable tail call
+	  optimization for frames with VM_FRAME_FLAG_FINISH.
+	  [ruby-dev:46065] [Bug #6901]
+
+Wed Aug 22 11:20:47 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/rubygems/test_case.rb: run test with psych if exist.
+
+Thu Aug 16 12:09:51 2012  Yuki Yugui Sonoda  <yugui@google.com>
+
+	* nacl/pepper_main.c (init_loadpath): Pushes the correct load path on
+	  other architectures than x86_64. Fixes #6873.
+
+Wed Aug 15 19:37:33 2012  Yuki Yugui Sonoda  <yugui@google.com>
+
+	* configure.in (ac_cv_func_shutdown): shutdown(2) has a dummy
+	  implementation but has no declaration and does not work in
+	  NativeClient SDK pepper_20.
+
+Wed Aug 15 19:29:29 2012  Yuki Yugui Sonoda  <yugui@google.com>
+
+	* common.mk (vm_backtrace.o): Added missing dependencies.
+
+	* ext/nkf/depend (nkf.o): ditto.
+
+	* ext/ripper/depend (ripper.o) ditto.
+
+Wed Aug 22 07:27:00 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/cgi/util.rb (CGI.escapeHTML): use &#39;
+	  [ruby-core:47221] [Bug #6861]
+
+Tue Aug 21 21:59:22 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+
+	* lib/observer.rb: fix typo. https://github.com/ruby/ruby/pull/162 by
+	  unsymbol (Philip Cunningham).
+
+Tue Aug 21 20:30:06 2012  Benoit Daloze  <eregontp@gmail.com>
+
+	* test/fileutils/test_fileutils.rb (TestFileUtils#teardown):
+	  do not assume cwd is TMPROOT and never remove current directory.
+	  [ruby-core:47224][Bug #6884]
+
+Tue Aug 21 17:29:56 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* addr2line.c (fill_lines): need check and cast of the file size of
+	  target binary because there are some platforms which off_t > size_t.
+
+Tue Aug 21 17:07:58 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* .travis.yml (compiler): [experimental] clang support.
+
+Tue Aug 21 15:44:27 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/dl/lib/dl/func.rb (DL::Function#bind): fixes an error in
+	  test/dl/test_import.rb (DL::TestImport#test_carried_function)
+	  introduced by r36718.
+	  the instance of the anonymous class which wraps the block should have
+	  same methods and instance variables of self.
+
+Tue Aug 21 14:29:22 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/Makefile.sub (scriptbin.mk): no need to include twice.
+
+Tue Aug 21 10:52:08 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/unit/test.rb (Test::Unit::ProxyError): new exception class to
+	  wrap exceptions raised in workers in parallel test mode.
+
+	* test/unit/parallel.rb (Test::Unit::Worker#puke): use above wrapper
+	  exception.
+	  [Bug #6882] [ruby-dev:46054]
+
+Tue Aug 21 10:40:06 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* test_continuation.rb (tracing_with_thread_set_trace_func):
+	  fix to use Thread#set_trace_func(nil), not set_trace_func(nil).
+
+Tue Aug 21 09:32:41 2012  Ryan Davis  <ryand-ruby@zenspider.com>
+
+	* lib/minitest/*: Imported minitest 3.3.0 (r7676)
+	* test/minitest/*: ditto
+
+Tue Aug 21 09:05:32 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/testunit/tests_for_parallel/ptest_forth.rb: added a test case
+	  which causes an error.
+
+	* test/testunit/test_parallel.rb: follow above change.
+	  see [Bug #6882]
+
+Tue Aug 21 05:43:00 2012  James Edward Gray II  <james@graysoftinc.com>
+
+	* lib/csv.rb: Fixes #161 on github
+	* lib/csv.rb: You can now specify a pattern for :skip_lines.
+	  Matching lines will not be passed to the CSV parser.
+	* lib/csv.rb: Patch by Christian Schwartz.
+
+Tue Aug 21 05:25:41 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* re.c (rb_reg_initialize_m): Forgot to update output for or'd-options
+	  example.
+
+Tue Aug 21 05:18:03 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* re.c (rb_reg_initialize_m): Update example to show that regexp
+	  options use | an not || to avoid confusion.
+
+Mon Aug 20 23:02:27 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y: more descriptive token names in syntax error messages.
+
+Mon Aug 20 20:36:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* vm_insnhelper.c (vm_call_method): follow iclasses as klass in cfp
+	  but not included modules.  [ruby-core:47241] [Bug #6891]
+
+	* vm_insnhelper.c (vm_call_bmethod): pass defined_class to follow
+	  proper ancestors.  [ruby-core:47241] [Bug #6891]
+
+Mon Aug 20 11:40:27 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* common.mk: fix failed to make with -j2.
+	  https://gist.github.com/3397935
+
+Mon Aug 20 10:51:01 2012  Shota Fukumori  <sorah@tubusu.net>
+
+	* lib/test/unit.rb, lib/test/unit/parallel.rb:
+	  generate error message (String) in parallel.rb instead of
+	  marshalling Exception. Fixes [Bug #6882] [ruby-dev:46054]
+
+Sun Aug 19 01:24:32 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+
+	* enum.c: fix docs. https://github.com/ruby/ruby/pull/129 by
+	  richardkmichael (Richard Michael).
+
+Sun Aug 19 00:47:26 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+
+	* lib/fileutils.rb: fix typo.
+	  https://github.com/ruby/ruby/pull/155 by simonc (Simon COURTOIS).
+
+Sat Aug 18 09:57:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* enc/depend: fix inplace-build condition.  enc.mk is generated with
+	  setting $srcdir to enc, but pwd is still top build directory.
+	  [ruby-core:47236] [Bug #6888]
+
+Fri Aug 17 23:28:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* object.c (rb_any_to_s, rb_obj_inspect): preserve encodings of class
+	  name and instance variable names.
+
+Fri Aug 17 12:39:33 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* ext/dl/lib/dl/func.rb (DL::Function#bind): allow to return/break from
+	  the callback method. (Fiddle already allows it.)
+	  [Bug #6389] [ruby-dev:45604]
+
+Thu Aug 16 19:54:24 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_trace.c, vm_core.h: simplify tracing mechanism.
+
+	  (1) add rb_hook_list_t data structure which includes
+	      hooks, events (flag) and `need_clean' flag.
+	      If the last flag is true, then clean the hooks list.
+	      In other words, deleted hooks are contained by `hooks'.
+	      Cleanup process should run before traversing the list.
+	  (2) Change check mechanism
+	      See EXEC_EVENT_HOOK() in vm_core.h.
+	  (3) Add `raw' hooks APIs
+	      Normal hooks are guarded from exception by rb_protect().
+	      However, this protection is overhead for too simple
+	      functions which never cause exceptions.  `raw' hooks
+	      are executed without protection and faster.
+	      Now, we only provide registration APIs.  All `raw'
+	      hooks are kicked under protection (same as normal hooks).
+
+	* include/ruby/ruby.h: remove internal data definition and
+	  macros.
+
+	* internal.h (ruby_suppress_tracing), vm_trace.c: rename
+	  ruby_suppress_tracing() to rb_suppress_tracing()
+	  and remove unused function parameter.
+
+	* parse.y: fix to use renamed rb_suppress_tracing().
+
+	* thread.c (thread_create_core): no need to set RUBY_VM_VM.
+
+	* vm.c (mark_event_hooks): move definition to vm_trace.c.
+
+	* vm.c (ruby_vm_event_flags): add a global variable.
+	  This global variable represents all of Threads and VM's
+	  event masks (T1#events | T2#events | ... | VM#events).
+	  You can check the possibility kick trace func or not
+	  with ruby_vm_event_flags.
+	  ruby_vm_event_flags is maintained by vm_trace.c.
+
+	* cont.c (fiber_switch, rb_cont_call): restore tracing status.
+	  [Feature #4347]
+
+	* test/ruby/test_continuation.rb: ditto.
+
+Thu Aug 16 19:15:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* object.c (rb_class_initialize): forbid inheriting uninitialized
+	  class.  another class tree not based on BasicObject cannot exist.
+	  [ruby-core:47148][Bug #6863]
+
+Thu Aug 16 11:52:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* test/-ext-/test_printf.rb (Test_SPrintf#test_{taint,untrust}): use
+	  plain object so that the results of to_s and inspect are infected.
+	  [ruby-dev:46053] [Bug #6881]
+
+Thu Aug 16 09:46:07 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* strftime.c: remove unnecessary macros to check traditional C.
+	  https://github.com/ruby/ruby/pull/46 by lateau (Daehyub Kim).
+
+	* vsnprintf.c: remove K&R.
+
+Wed Aug 15 20:47:49 2012  Benoit Daloze  <eregontp@gmail.com>
+
+	* object.c (rb_obj_inspect): Kernel#inspect: do not call #to_s. A class
+	  can now benefit from the nice default #inspect even if it defines #to_s.
+	  Also, there is no more unexpected change in #inspect result.
+
+	* NEWS: Add note about the change.
+
+	* bignum.c, io.c, numeric.c, object.c, proc.c, vm.c (Init_*):
+	  Adapt internal structures (by aliasing #inspect to #to_s) so they
+	  don't rely on the removed behavior (#inspect calling overridden #to_s).
+
+	* test/ruby/test_object.rb (test_inspect): add tests for Kernel#inspect.
+
+	* lib/pp.rb (class PP): do not call #to_s anymore, as #inspect
+	  no more does (mame).
+
+	* test/test_pp.rb (class PPInspectTest): remove related assertion (mame).
+	  [ruby-core:43238][Feature #6130]
+
+	* test/drb/drbtest.rb (DRbCore#teardown, DRbAry#teardown):
+	  adapt DRb tests with the new change (shirosaki).
+	  [ruby-core:47182][Bug #6866]
+
+Wed Aug 15 18:05:37 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/test/unit.rb (Test::Unit::Runner#failed): need to delete the
+	  status line if the status is skipped and -q is specified.
+
+Wed Aug 15 16:26:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* sprintf.c (ruby__sfvextra): the result should be infected by the
+	  given strings.
+
+	* sprintf.c (ruby__sfvwrite): set buffer length and exclude
+	  uninitialized garbage to get correct coderange.
+
+Wed Aug 15 16:20:09 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* common.mk (ID_H_TARGET): make timestamp file of id.h so that the
+	  header will not be remade repetitively.
+
+Wed Aug 15 11:39:53 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_trace.c: separate trace_func related functions from
+	  thread.c.
 
 	* thread.c: ditto.
 
-	* lib/thread.rb: removed and replaced by ext/thread/thread.c.
+	* common.mk: add vm_trace.o.
 
-	* ext/thread/thread.c: Queue, SizedQueue and ConditionVariable
-	  implementations in C. This patch is based on patches from panaggio
-	  (Ricardo Panaggio) and funny_falcon (Yura Sokolov) and  ko1
-	  (Koichi Sasada). [ruby-core:31513] [Feature #3620]
+	* inits.c: call Init_vm_trace().
 
-	* test/thread/test_queue.rb (test_queue_thread_raise): add a test for
-	  ensuring that killed thread should be removed from waiting threads.
-	  It is based on a code by ko1 (Koichi Sasada). [ruby-core:45950]
+Tue Aug 14 16:25:46 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Sep  6 22:47:12 2013  Tanaka Akira  <akr@fsij.org>
+	* test/erb/test_erb.rb (test_html_escape): add assertions for the
+	  cases where the argument is not a String.
 
-	* configure.in: Define ac_cv_func_clock_getres to yes for mingw*.
+Tue Aug 14 16:03:31 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Sep  6 21:04:10 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (check_valid_dir): reject "..." as directory name.
+	  [Bug #6851]
 
-	* rational.c: Include gmp.h if GMP is used.
-	  (GMP_GCD_DIGITS): New macro.
-	  (rb_gcd_gmp): New function.
-	  (f_gcd_normal): Renamed from f_gcd.
-	  (rb_gcd_normal): New function.
-	  (f_gcd): Invoke rb_gcd_gmp or f_gcd_normal.
+Tue Aug 14 16:02:51 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* internal.h (rb_gcd_normal): Declared.
-	  (rb_gcd_gmp): Ditto.
+	* test/ruby/test_file_exhaustive.rb
+	  (TestFileExhaustive#test_stat_dotted_prefix): added.
 
-	* ext/-test-/rational: New directory.
+Tue Aug 14 15:39:09 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/-ext-/rational: New directory.
+	* test/ruby/test_file_exhaustive.rb
+	  (TestFileExhaustive#test_stat_drive_root): added.
 
-Fri Sep  6 14:23:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 14 10:38:17 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* win32/win32.c (clock_getres): required as well as clock_gettime().
-	  [ruby-dev:47699] [Bug #8869]
+	* lib/erb.rb (ERB::Util.html_escape): fix r36687: call to_s before
+	  passing it to CGI.escapeHTML.
 
-Fri Sep  6 11:45:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug 13 13:13:19 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* transcode.c (rb_econv_append): new function to append a string data
-	  with converting its encoding.  split from rb_econv_substr_append.
+	* lib/erb.rb (ERB::Util.html_escape): use CGI.escapeHTML to escape
+	  single quotes. [ruby-core:47138] [Bug #6861]
 
-Fri Sep  6 02:37:22 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Sun Aug 12 11:57:20 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: use double quotes when
-	  strings start with special characters.
-	  https://github.com/tenderlove/psych/issues/157
+	* vm.c (invoke_block_from_c): fix unintentional block passing.
+	  [ruby-dev:45071] [Bug #5832]
 
-	* test/psych/test_string.rb: test for change.
+Fri Aug 10 08:41:28 2012  Eric Hodel  <drbrain@segment7.net>
 
-Fri Sep  6 00:05:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (gc_malloc_allocated_size):  RDoc does not process macros, so
+	  mention this method is only available when ruby is built with
+	  CALC_EXACT_MALLOC_SIZE
+	* gc.c (gc_malloc_allocations):  ditto
 
-	* class.c (rewrite_cref_stack): remove recursion.
+Thu Aug  9 23:46:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Sep  5 18:05:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* tool/mkrunnable.rb: see build_os instead of target arch for
+	  cross-compiling.
 
-	* string.c (fstring_cmp): take string encoding into account when
-	  comparing fstrings [ruby-core:57037] [Bug #8866]
+	* configure.in (MINIRUBY): use real path for include path.
 
-	* test/ruby/test_string.rb: add test
+	* template/fake.rb.in (builddir): remove duplications
 
-Thu Sep  5 17:25:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug  9 20:03:11 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* string.c (rb_fstring, rb_str_free): use st_data_t instead of VALUE.
+	* test/ruby/test_file_exhaustive.rb
+	  (TestFileExhaustive#test_stat_special_file): add a test.
+	  GetFileAttributesExW fails to get attributes of special files
+	  such as pagefile.sys.
 
-	* string.c (rb_fstring): get rid of duplicating already frozen object.
+	* win32/win32.c (check_valid_dir): for performance, check the path
+	  by FindFirstFileW only if the path contains "..."
 
-Thu Sep  5 14:01:22 2013  Eric Hodel  <drbrain@segment7.net>
+	* win32/win32.c (winnt_stat): use GetFileAttributesExW instead of
+	  FindFirstFileW since GetFileAttributesExW is faster.
+	  Based on the patch by Dusan D. Majkic.
+	  [ruby-core:47083] [Feature #6845]
 
-	* lib/optparse.rb:  The Integer acceptable now allows binary and
-	  hexadecimal numbers per the documentation.  [ruby-trunk - Bug #8865]
+Thu Aug  9 18:33:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  DecimalInteger, OctalInteger, DecimalNumeric now validate their input
-	  before converting to a number.  [ruby-trunk - Bug #8865]
+	* ruby.c (proc_options): show version only once even if -v and
+	  --version are given together.
+	  http://twitter.com/d6rkaiz/status/233491797085671424
 
-	* test/optparse/test_acceptable.rb:  Tests for the above, tests for all
-	  numeric acceptables for existing behavior.
+Thu Aug  9 12:37:22 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Thu Sep  5 13:49:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* test/openssl/test_config.rb (OpenSSL#test_constants): skip this
+	  test if platform is Mac OS X or Windows. [Bug #6830]
 
-	* include/ruby/ruby.h: add RSTRING_FSTR flag
+Wed Aug  8 22:51:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h: add rb_fstring() prototype
+	* vm_eval.c (eval_under): singletons other than special constants
+	  don't need cref-scope hack.
 
-	* string.c (rb_fstring): deduplicate frozen string literals
+Wed Aug  8 22:45:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_free): delete fstrings from frozen_strings table when
-	  they are GC'd
+	* common.mk (.y.h): split from .y.c rule to manage dependency on
+	  parse.h.  [ruby-core:46741] [Bug #6789]
 
-	* string.c (Init_String): initialize frozen_strings table
+	* common.mk (id.h): keep old file unless changed.
 
-Thu Sep  5 12:48:00 2013  Kenta Murata  <mrkn@cookpad.com>
+Wed Aug  8 17:11:20 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* configure.in (with_gmp): set with_gmp no if it is empty.
+	* compile.c (ADD_INSNL): make ADD_INSNL as alias of ADD_INSN1.
 
-Thu Sep  5 10:41:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Wed Aug  8 17:08:14 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* vm_insnhelper.c (vm_getivar): use class sequence to check class
-	  identity, instead of pointer + vm state
+	* bootstrap/test_exception.rb: fix a last committed test.
 
-	* vm_insnhelper.c (vm_setivar): ditto
+Wed Aug  8 16:27:58 2012  Koichi Sasada  <ko1@atdot.net>
 
-Thu Sep  5 08:20:58 2013  Tanaka Akira  <akr@fsij.org>
+	* compile.c, insns.def (checkmatch):
+	  remove checkincludearray instruction and
+	  add new instruction checkmatch.
+	  This change is to solve
+	  [Bug #4438] "rescue args type check omitted".
 
-	* bignum.c (GMP_DIV_DIGITS): New macro.
-	  (bary_divmod_gmp): New function.
-	  (rb_big_divrem_gmp): Ditto.
-	  (bary_divmod_branch): Ditto.
-	  (bary_divmod): Use bary_divmod_branch.
-	  (bigdivrem): Ditto.
+	* iseq.c: increment ISEQ_MAJOR_VERSION because removal of
+	  checkincludearray instruction.
 
-	* internal.h (rb_big_divrem_gmp): Declared.
+	* vm_core.h: add several definitions for
+	  the checkmatch instruction.
 
-Thu Sep  5 06:22:42 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_insnhelper.c (check_match): added.
 
-	* bignum.c (bary_divmod_normal): Reduce temporary array allocations.
+	* bootstraptest/test_exception.rb: add a test.
 
-Thu Sep  5 02:17:06 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_exception.rb: ditto.
 
-	* bignum.c (rb_big_divrem_normal): Add GC guards.
+Wed Aug  8 05:51:20 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Sep  5 00:38:32 2013  Tanaka Akira  <akr@fsij.org>
+	* proc.c (method_clone):  Added documentation.  Patch by Robin Dupret.
+	  Fixes #152 on github.
 
-	* bignum.c (rb_big_divrem_normal): New function.
+Tue Aug  7 20:19:29 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* internal.h (rb_big_divrem_normal): Declared.
+	* ext/readline/readline.c (Init_readline): rl_catch_signals=0 returns
+	  back. Without this, on FreeBSD9 and readline 6.2 irb can't catch ^C.
+	  [Bug #5423]
 
-	* ext/-test-/bignum/div.c: New file.
+Tue Aug  7 20:12:39 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* test/-ext-/bignum/test_div.rb: New file.
+	* vm_exec.c, insns.def (leave): solve problems on
+	  OPT_CALL_THREADED_CODE.
+	  Catch up finish frame structure on OPT_CALL_THREADED_CODE.
 
-Thu Sep  5 00:08:44 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_core.h: add rb_thread_t#retval for temporary space on
+	  OPT_CALL_THREADED_CODE.
 
-	* bignum.c (bigdivrem_normal): Removed.
-	  (bary_divmod_normal): New function.
-	  (bary_divmod): Use bary_divmod_normal.
-	  (bigdivrem): Use bary_divmod_normal.
+	* vm.c (th_init): clear rb_thread_t#retval as Qundef.
 
-Wed Sep  4 23:02:12 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_dump.c (rb_vmdebug_debug_print_pre): fix debug print format.
 
-	* bignum.c (bigdivrem): Useless declaration removed.
+Tue Aug  7 11:58:27 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Sep  4 22:56:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_require.rb (TestRequire#test_require_twice): added.
 
-	* numeric.c (NUM_STEP_GET_INF): split from NUM_STEP_SCAN_ARGS(), since
-	  inf is not used in num_step_size().
+Tue Aug  7 11:35:37 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Wed Sep  4 20:22:43 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_method.c (rb_redefine_opt_method): use RCLASS_ORIGIN to avoid
+	  SEGV when a module-prepended class is refined.
 
-	* bignum.c (bigdivrem_normal): Add assertions.
+Tue Aug  7 10:46:37 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Sep  4 19:18:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_file_exhaustive.rb
+	  (TestFileExhaustive#test_expand_path*): refactoring.  split the method
+	  into some chunks of the same kind of tests.
 
-	* internal.h (vm_state_version_t): prefer LONG_LONG to uint64_t.
+Tue Aug  7 00:31:09 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Sep  4 16:28:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* class.c (rb_special_singleton_class_of): utility function.
 
-	* internal.h (vm_state_version_t): use uint64_t when it is larger than
-	  LONG_LONG, and fallback to unsigned long.
+	* vm_eval.c (eval_under): special deal for class variable scope with
+	  instance_eval.
 
-Wed Sep  4 15:37:05 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* vm_eval.c (rb_obj_instance_eval, rb_obj_instance_exec): allow method
+	  definition in instance_eval of special constants.  [ruby-core:28324]
+	  [Bug #2788]
 
-	* enc/trans/utf8_mac-tbl.rb: fix r42789.
-	  Fix conversion table and logic. [ruby-dev:47680]
+Tue Aug  7 00:23:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Sep  4 14:08:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* variable.c (CVAR_LOOKUP): split into helper functions.
 
-	* class.c, compile.c, eval.c, gc.h, insns.def, internal.h, method.h,
-	  variable.c, vm.c, vm_core.c, vm_insnhelper.c, vm_insnhelper.h,
-	  vm_method.c: Implement class hierarchy method cache invalidation.
+Mon Aug  6 19:15:11 2012  Masaki Suketa <masaki.suketa@nifty.ne.jp>
 
-	  [ruby-core:55053] [Feature #8426] [GH-387]
+	* test/win32ole/test_win32ole_variant.rb: setting WIN32OLE.locale
+	  to pass some assertion.  Thanks to Hiroshi Shirosaki.
+	  [ruby-core:46873][Bug #6814]
 
-Wed Sep  4 11:13:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug  6 15:54:50 2012  Shugo Maeda  <shugo@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]
+	* internal.h, class.c, eval.c, insns.def: find the appropriate
+	  receiver for super called in instance_eval.  If such a receiver is
+	  not found, raise NoMethodError. [ruby-dev:39772] [Bug #2402]
 
-Wed Sep  4 11:11:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug  6 14:54:38 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* configure.in (SOLIBS): LIBRUBY_SO also needs linking with gmp, to
-	  run worker processes in test-all on non-ELF platforms.
+	* include/ruby/ruby.h, eval.c, vm_insnhelper.c: fix typo.
 
-Tue Sep  3 23:01:41 2013  Kouhei Sutou  <kou@cozmixng.org>
+Mon Aug  6 13:13:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rexml/parser/test_tree.rb
-	  (TestTreeParser::TestInvalid#test_unmatched_close_tag):
-	  Compute expected value from test value.
+	* vm_eval.c (vm_call_super): since cfp->klass is always class or
+	  iclass, no search from method entry.
 
-Tue Sep  3 22:59:58 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* insns.def (defined): now should use klass in the current control
+	  frame to search superclass, not me->klass.  reported by naruse.
 
-	* lib/rexml/parsers/treeparser.rb (REXML::Parsers::TreeParser#parse):
-	  Add source information to parse exception on no close tag error.
-	  [Bug #8844]  [ruby-dev:47672]
-	  Patch by Ippei Obayashi. Thanks!!!
-	* test/rexml/parser/test_tree.rb: Add a test for the above case.
+Mon Aug  6 11:19:19 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Sep  3 22:57:57 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* test/etc/test_etc.rb (TestEtc#test_getpwuid): `s' is never set to nil.
 
-	* test/rexml/parser/test_tree.rb: Fix test name to describe test
-	  content.
+Mon Aug  6 11:08:48 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Sep  3 22:54:46 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* test/syslog/test_syslog_logger.rb: skip unless Syslog module is
+	  available.
 
-	* lib/rexml/parsers/treeparser.rb (REXML::Parsers::TreeParser#parse):
-	  Remove needless nested parse exception information.
-	  [Bug #8844]  [ruby-dev:47672]
-	  Reported by Ippei Obayashi. Thanks!!!
-	* test/rexml/parser/test_tree.rb: Add a test for the above case.
+Mon Aug  6 00:40:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep  3 22:03:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/bigdecimal/bigdecimal.c (BigMath_s_log): fix format specifier.
 
-	* string.c (rb_enc_str_new_cstr): new function to create a string from
-	  the C-string pointer with the specified encoding.
+Mon Aug  6 00:39:24 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep  3 21:41:37 2013  Akira Matsuda  <ronnie@dio.jp>
+	* include/ruby/ruby.h (NUM2ULONG): optimize by inline as well as
+	  NUM2LONG, and cast to unsigned long explicitly for the platforms
+	  where SIZEOF_VALUE is larger than SIZEOF_LONG.
 
-	* eval.c (Init_eval): Make Module#include and Module#prepend public
-	  [Feature #8846]
+	* include/ruby/ruby.h (NUM2SSIZET): fix type to cast.
 
-	* test/ruby/test_module.rb (class TestModule): Test for above
+Sun Aug  5 21:10:36 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-Tue Sep  3 21:35:19 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c : if ENABLE_VM_OBJSPACE is 1, rest_sweep is not defined.
+	  remove unused declarations. [ruby-core:47004] [Bug #6837]
 
-	* thread_pthread.c (sys/dyntune.h): for gettune().
+Sun Aug  5 19:31:57 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* thread_pthread.c (hpux_attr_getstackaddr): fix missing *.
-	  [ruby-core:56983] [Feature #8793]
+	* gc.c: just move functions and so on. I don't touch any internal
+	  implementation.
 
-Tue Sep  3 20:12:46 2013  Tanaka Akira  <akr@fsij.org>
+Sun Aug  5 13:22:29 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* bignum.c (GMP_STR2BIG_DIGITS): New macro.
-	  (str2big_gmp): New function.
-	  (rb_cstr_to_inum): Use str2big_gmp for big bignums.
-	  (rb_str2big_gmp): New function.
+	* configure.in: use gcc-4.2 prior to clang, gcc, and cc if exist for
+	  the use of Snow Leopard's old clang. see also r36594, r36610, r36611.
 
-	* internal.h (rb_str2big_gmp): Declared.
+Sun Aug  5 06:55:10 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Tue Sep  3 19:44:40 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/date/date_{core,strftime}.c: [ruby-core:46990].
 
-	* ext/win32/lib/win32/registry.rb (Win32::Registry#values): added.
-	  [Feature #7763] [ruby-core:51783]
+Sat Aug  4 22:56:20 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-Tue Sep  3 18:26:00 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* gc.c: use inline functions instead of macros, and close up
+	  related codes for the profiler.
 
-	* misc/inf-ruby.el (inf-ruby-keys, run-ruby): Add magic autoload
-	  comments.
+Sat Aug  4 20:37:56 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* misc/rdoc-mode.el (rdoc-mode): Ditto.
+	* gc.c (gc_mark_children): use gc_mark_ptr instead of marking
+	  a object directly.
 
-	* misc/ruby-electric.el (ruby-electric-mode): Ditto.
+Sat Aug  4 10:02:03 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* misc/ruby-style.el (ruby-style-c-mode): Ditto.
+	* test/ruby/test_alias.rb (test_super_in_aliased_module_method):
+	  add a test case for [ruby-dev:46028], which fails in 1.8.
 
-Tue Sep  3 17:06:15 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Aug  4 01:56:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_rubyoptions.rb
-	  (TestRubyOptions::SEGVTest::ExpectedStderr): the URL was changed at
-	  r42800.
+	* vm_insnhelper.c (vm_search_normal_superclass): no longer needs
+	  receiver, klass is always unique in the ancestors now.
 
-Tue Sep  3 14:48:25 2013  Zachary Scott  <e@zzak.io>
+Sat Aug  4 01:27:40 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* lib/thread.rb: [DOC] CV#wait typo by @avdi [Fixes GH-386]
-	  https://github.com/ruby/ruby/pull/386
+	* insns.def (invokesuper): reverted r36612 so that super in an
+	  aliased method will not call the same method.
 
-Tue Sep  3 14:37:53 2013  Zachary Scott  <e@zzak.io>
+Fri Aug  3 19:26:10 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* error.c: [DOC] Update bug tracker url by @ScotterC [Fixes GH-390]
-	  https://github.com/ruby/ruby/pull/390
+	* insns.def (invokesuper): don't skip the same class.  instead, use
+	  rb_method_entry_get_with_omod() to avoid infinite loop when
+	  super is used with refinements. [ruby-core:30450] [Bug #3351]
 
-Tue Sep  3 12:45:23 2013  Tanaka Akira  <akr@fsij.org>
+Fri Aug  3 19:21:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_str2big_poweroftwo): New function.
-	  (rb_str2big_normal): Ditto.
-	  (rb_str2big_karatsuba): Ditto.
+	* configure.in: use clang prior to gcc only when self-compiling on
+	  darwin.  search default compilers on other platforms.  [Bug #6816]
 
-	* internal.h (rb_str2big_poweroftwo): Declared.
-	  (rb_str2big_normal): Ditto.
-	  (rb_str2big_karatsuba): Ditto.
+Fri Aug  3 17:25:49 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/-test-/bignum/str2big.c: New file.
+	* configure.in: move RUBY_MINGW32 after AC_PROG_CC.
+	  RUBY_MINGW32 uses AC_TRY_CPP and it sets CC and CPP. [Bug #6816]
 
-	* test/-ext-/bignum/test_str2big.rb: New file.
+	* configure.in: don't use AC_PROG_CC in AS_CASE.
 
-	* ext/-test-/bignum/depend: Add the dependency for str2big.c.
+Fri Aug  3 17:21:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Sep  3 12:09:08 2013  Tanaka Akira  <akr@fsij.org>
+	* test/runner.rb: get rid of loading previously installed gems.
+	  [ruby-dev:46025]
 
-	* process.c (rb_clock_gettime): Support times() based monotonic clock.
-	  (rb_clock_getres): Ditto.
+Fri Aug  3 16:40:01 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Tue Sep  3 12:03:02 2013  Tanaka Akira  <akr@fsij.org>
+	* .travis.yml (notifications): [experimental] IRC notifications.
 
-	* bignum.c (str2big_scan_digits): Extracted from rb_cstr_to_inum.
+Thu Aug  2 20:32:29 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Sep  3 11:23:57 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_mod_using): new method Module#using. [experimental]
 
-	* win32/win32.c (rb_w32_select_with_thread): rounding up the fraction of
-	  tv_usec instead of rounding down.
-	  this change is an experiment to get rid of failures on vc10-x64 CI.
+	* eval.c (rb_mod_refine): new method Module#refine. [experimental]
 
-Tue Sep  3 11:00:28 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (f_using): new method Kernel#using. [experimental]
 
-	* win32/win32.c (do_select): constify timeout.
+Thu Aug  2 20:08:02 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* win32/win32.c (rb_w32_select_with_thread): constify 10ms wait and
-	  0ms wait structs.
+	* class.c, insns.def, method.h, proc.c, vm.c, vm_core.h, vm_eval.c,
+	  vm_insnhelper.c, vm_insnhelper.h, vm_method.c: add klass to
+	  rb_control_frame_t to implement super correctly.
 
-Tue Sep  3 10:03:42 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Aug  2 13:23:08 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/openssl/test_pair.rb
-	  (OpenSSL::TestPair#test_write_nonblock_no_exceptions): on some CIs
-	  such as Debian 6.0, Ubuntu 10.04, CentOS and vc10-x64 (maybe depend
-	  on OpenSSL version), writing to SSLSocket after SSL_ERROR_WANT_WRITE
-	  causes SSL_ERROR_SSL "bad write retry".
+	* configure.in (AC_PROG_CC): AC_PROG_CC tries clang at first on
+	  darwin. [Bug #6816]
 
-Tue Sep  3 08:20:46 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Aug  2 11:39:25 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* enc/trans/utf8_mac-tbl.rb: update conversion table to recent OS X.
-	  Previous table is used on Mac OS X 10.1 or prior.
-	  This table is used on 10.2 or later. [ruby-dev:47680]
+	* gc.c: return true or false. Patch by Dirkjan Bussink. [Bug #6821]
 
-Tue Sep  3 07:49:25 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* test/ruby/test_gc.rb: add test-case for this bug.
 
-	* numeric.c (NUM_STEP_SCAN_ARGS): On second thought, keep
-	  Numeric#step backward compatible in that it raises TypeError
-	  when nil is given as second argument.
+Thu Aug  2 10:51:12 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>
 
-	* test/ruby/test_float.rb (TestFloat#test_num2dbl): Revert.
+	* ext/openssl/lib/openssl/digest.rb
+	  test/openssl/test_digest.rb: Add Digest module function to OpenSSL
+	  module and test it. Patch provided by Eric Hodel.
+	  [ruby-core:46908][Feature #6819]
 
-	* test/ruby/test_numeric.rb (TestNumeric#test_step): Fix test
-	  cases for the above change.
+Wed Aug  1 22:29:12 2012  Benoit Daloze  <eregontp@gmail.com>
 
-Tue Sep  3 07:39:58 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/digest/digest.c (hexencode_str_new): return an ASCII string
 
-	* bignum.c (bytes_2comp): Define it only for little endian
-	  environment.
+	* test/digest: tests for all kind of digests encodings
+	  [ruby-core:46792][Bug #6799]
 
-Tue Sep  3 07:31:29 2013  Akinori MUSHA  <knu@iDaemons.org>
+Wed Aug  1 05:50:53 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* numeric.c (NUM_STEP_SCAN_ARGS): Numeric#step should raise
-	  TypeError if a non-numeric parameter is given.
+	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_encoding):
+	  Fix test_encoding failure on Windows.
+	  With chcp 65001, 1252 and 437, test_encoding failed. Test result
+	  depends on locale because LANG environment variable doesn't affect
+	  locale on Windows.
+	  [ruby-core:46872] [Bug #6813]
 
-	* test/ruby/test_float.rb (TestFloat#test_num2dbl): Allow nil as
-	  step, as with the keyword argument.
+Wed Aug  1 00:33:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_numeric.rb (TestNumeric#test_step): Add tests for
-	  nil as step or limit.
+	* class.c (include_class_new): fix duplication of prepended module.
+	  since m_tbl of prepended module is always zero, copy from its
+	  copy iclass of original.
 
-Tue Sep  3 07:28:49 2013  Tanaka Akira  <akr@fsij.org>
+Tue Jul 31 18:22:34 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h (bit_length): Add casts to fix compilation error with
-	  clang 3.0 -Werror,-Wshorten-64-to-32.
-	  [ruby-dev:47687] reported by SASADA Koichi.
+	* variable.c (classname): tell if found name is permanent.  search
+	  tmp_classpath only if class id is set.  [ruby-core:42865][Bug #6078]
 
-Tue Sep  3 03:17:26 2013  Koichi Sasada  <ko1@atdot.net>
+	* variable.c (rb_class_path): duplicate found temporary path.
 
-	* 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.
+	* variable.c (rb_set_class_path_string, rb_set_class_path): set class
+	  id to find classpath.
 
-	* test/ruby/test_super.rb: add a test for above.
+Tue Jul 31 10:36:12 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Mon Sep  2 23:46:29 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/psych/lib/psych.rb: updated to released version.
 
-	* numeric.c (num_step): Default the limit argument to infinity and
-	  allow it to be omitted.  Keyword arguments (by: and to:) are
-	  introduced for ease of use. [Feature #8838] [ruby-dev:47662]
-	  [ruby-dev:42194]
+	* ext/psych/psych.gemspec: ditto
 
-	* numeric.c (num_step): Optimize for infinite loop.
+Tue Jul 31 06:18:06 2012  Eric Hodel  <drbrain@segment7.net>
 
-Mon Sep  2 22:55:59 2013  Tanaka Akira  <akr@fsij.org>
+	* time.c (time_sec):  Remove extra wording about leap seconds and refer
+	  directly to Wikipedia's leap second page for further information.
+	  [Bug #6749]
 
-	* bignum.c (ISDIGIT): Unused macro removed.
+Mon Jul 30 23:01:47 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Sep  2 22:49:15 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rubygems/platform.rb (Gem::Platform#initialize): Support pattern
+	  like x86_64-netbsd6.99.7.
 
-	* bignum.c (str2big_poweroftwo): Extracted from rb_cstr_to_inum.
-	  (str2big_normal): Ditto.
-	  (str2big_karatsuba): Ditto.
+Mon Jul 30 21:00:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Sep  2 14:39:29 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* variable.c (find_class_path): no retry when preferred is given.
 
-	* ruby.c (Process#setproctitle): [DOC] Fix and improve rdoc.
+	* variable.c (classname): if classid is set try it to find full
+	  qualified class path, and then try arbitrary class path.  try
+	  tmp_classpath at last even if enclosing namespace is anonymous.
+	  fix r36574.  [ruby-core:42865][Bug #6078]
 
-	* ruby.c (Process#argv0): [DOC] Improve rdoc.
+	* variable.c (rb_set_class_path_string, rb_set_class_path): set
+	  tmp_classpath instead of classpath if the name is not permanent.
 
-Mon Sep  2 14:15:00 2013  Kenta Murata  <mrkn@cookpad.com>
+Mon Jul 30 14:24:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* NEWS: fix description of number literal suffixes.
+	* variable.c: store anonymous class path in tmp_classpath but not in
+	  classpath.  [ruby-core:42865][Bug #6078]
 
-Mon Sep  2 14:01:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Mon Jul 30 13:11:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/rake/test_rake_rules.rb: add space after string literal to
-	  prevent conflict with string options syntax "foo"opts
+	* configure.in (DLDFLAGS): on Darwin, deprecate -flat_namespace to get
+	  rid of huge imported symbols table.
 
-	* test/rss/rss-assertions.rb: ditto
+	* configure.in (LIBRUBY_RELATIVE): libruby_so is not made when
+	  disable-shared, so no absolute path is used for it and executable
+	  file is runnable anywhere.
 
-Mon Sep  2 12:28:38 2013  Tanaka Akira  <akr@fsij.org>
+Mon Jul 30 01:30:10 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* test/ruby/test_bignum.rb (test_interrupt_during_to_s): Disable it
-	  when GMP is used.
+	* common.mk: add a dependency. [ruby-core:46741] [Bug #6789]
 
-Mon Sep  2 07:02:10 2013  Tanaka Akira  <akr@fsij.org>
+Sun Jul 29 15:44:47 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* bignum.c (Init_Bignum): Define Bignum::GMP_VERSION when GMP is used.
+	* thread.c (thread_create_core): hide th->async_errinfo_mask_stack from
+	  ObjectSpace.each_object. refix of r36539.
 
-Mon Sep  2 01:46:14 2013  Tanaka Akira  <akr@fsij.org>
+Sun Jul 29 23:57:27 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (big2str_generic): Reduce arguments.
-	  (big2str_gmp): Ditto.
-	  (rb_big2str1): Follow the above change.
+	* ext/socket/option.c (inet_ntop): use rb_w32_inet_ntop, instead of
+	  inet_ntop directly, which is unavailable on older version Windows.
 
-Mon Sep  2 00:08:08 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (rb_w32_inet_ntop): type should be const.
 
-	* process.c (get_mach_timebase_info): Extracted from rb_clock_gettime.
-	  (rb_clock_gettime): Use get_mach_timebase_info.
-	  (rb_clock_getres): Support MACH_ABSOLUTE_TIME_BASED_CLOCK_MONOTONIC.
+Sun Jul 29 14:20:34 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Sun Sep  1 23:30:47 2013  Tanaka Akira  <akr@fsij.org>
+	* thread.c (Init_Thread): does not need to set klass
+	  explicitly.
 
-	* bignum.c (GMP_BIG2STR_DIGITS): New constant.
-	  (big2str_gmp): New function.
-	  (rb_big2str1): Use big2str_gmp for big bignums.
+Sun Jul 29 06:21:04 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* internal.h (rb_big2str_gmp): Declared.
+	* win32/win32.c: suppress warning redeclared on mingw64.
+	  *_s functions are declared if MINGW_HAS_SECURE_API is defined.
+	  Follow up r36556.
 
-	* ext/-test-/bignum/big2str.c (big2str_gmp): New method.
+Sun Jul 29 00:28:46 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-Sun Sep  1 22:37:51 2013  Tanaka Akira  <akr@fsij.org>
+	* gc.c: remove unused initialization.
 
-	* bignum.c (bary_mul_gmp): Use mpz_init and mpz_clear instead of
-	  mpz_inits and mpz_clears.
-	  Older GMP don't have them.
+Sat Jul 28 16:26:09 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Sun Sep  1 21:17:54 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (gmtime_r): use _gmtime64_s() with x86_64-w64-mingw32.
 
-	* test/net/http/test_http.rb (test_bind_to_local_port): Choose an open
-	  port more reliably.
+	* win32/win32.c (localtime_r): use _localtime64_s() with
+	  x86_64-w64-mingw32. Since FileTimeToSystemTime() seems not work with
+	  large value under x64. Mingw-w64 doesn't have these declaration.
+	  [ruby-core:46780] [Bug #6794]
 
-Sun Sep  1 20:32:40 2013  Tanaka Akira  <akr@fsij.org>
+Fri Jul 27 18:25:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (big2str_base_poweroftwo): Renamed from
-	  big2str_base_powerof2.
-	  (rb_big2str_poweroftwo): New function for test.
-	  (big2str_generic): Extracted from rb_big2str1.
-	  (rb_big2str_generic): New function for test.
+	* io.c (rb_io_check_io): make public.
 
-	* internal.h (rb_big2str_poweroftwo): Declared.
-	  (rb_big2str_generic): Ditto.
+	* process.c (check_exec_redirect): try conversion to IO on redirect
+	  parameters.  [ruby-core:44181] [Bug #6269]
 
-	* ext/-test-/bignum/big2str.c: New file.
+Fri Jul 27 17:58:12 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/-ext-/bignum/test_big2str.rb: New file.
+	* configure.in (RUBY_CPPOUTFILE): get rid of variable conflict so
+	  CPPFLAGS is not duplicated.  [ruby-core:43097] [Bug #6119]
 
-Sun Sep  1 15:21:21 2013  Tanaka Akira  <akr@fsij.org>
+Fri Jul 27 12:12:36 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* bignum.c (big2str_2bdigits): Renamed from big2str_orig.
+	* win32/mkexports.rb: should not export DllMain().
+	  reported by luis at [ruby-core:46743] [Bug #6790], solved by
+	  Heesob Park, and confirmed by nobu.
 
-Sun Sep  1 13:02:24 2013  Tanaka Akira  <akr@fsij.org>
+Thu Jul 26 14:51:29 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* bignum.c: Remove BITSPERDIG >= INT_MAX test.  The static assertion,
-	  SIZEOF_BDIGITS <= sizeof(BDIGIT) is enough.
+	* test/net/http/test_https.rb (TestNetHTTPS#test_session_reuse):
+	  localhost is not (always) 127.0.0.1.  Don't expect that.
 
-Sun Sep  1 11:38:26 2013  Tanaka Akira  <akr@fsij.org>
+Thu Jul 26 07:18:38 2012    <kanemoto@ruby-lang.org>
 
-	* bignum.c (maxpow_in_bdigit): Removed.
+	* ext/json/fbuffer/fbuffer.h: avoid compilation error on AIX by
+	   -ansi -std=iso9899:199409 (r36038). [ruby-core:46744] [Bug #6791].
 
-Sun Sep  1 10:30:42 2013  Tanaka Akira  <akr@fsij.org>
+Thu Jul 26 00:42:23 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* numeric.c (rb_fix_bit_length): Moved from bignum.c.
+	* thread.c (thread_create_core, Init_Thread): hide
+	  th->async_errinfo_queue and th->async_errinfo_mask_stack from
+	  ObjectSpace.each_object.
 
-Sun Sep  1 09:55:45 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jul 25 17:41:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h (bit_length): Moved from bignum.c.
-	  (nlz_int): Ditto.
-	  (nlz_long): Ditto.
-	  (nlz_long_long): Ditto.
-	  (nlz_int128): Ditto.
+	* complex.c, rational.c: compatible marshal loader for compatibilities
+	  with 1.8.  [ruby-core:45775] [Bug #6625]
 
-Sun Sep  1 03:32:22 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jul 25 17:17:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (bit_length): Renamed from bitsize.
+	* atomic.h: prefer GCC atomic builtins than Windows APIs, if possible,
+	  since they are generic.
 
-Sun Sep  1 00:07:09 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jul 25 11:16:57 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* bignum.c (rb_big_bit_length): New method.
-	  (rb_fix_bit_length): Ditto.
-	  [ruby-core:56247] [Feature #8700]
+	* lib/net/.document:  Removed.  All files in net/ should be included in
+	  RDoc.
 
-Sat Aug 31 22:18:29 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jul 25 10:00:23 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* process.c (rb_clock_getres): New method.
-	  (timetick2dblnum_reciprocal): New function.
+	* test/testunit/test_redefinition.rb: broken class/method names.
 
-	* configure.in: Check clock_getres.
+Wed Jul 25 09:26:32 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	[ruby-core:56780] [Feature #8809] accepted as a CRuby feature at
-	DevelopersMeeting20130831Japan
-	https://bugs.ruby-lang.org/projects/ruby/wiki/DevelopersMeeting20130831Japan
+	* lib/cgi/html.rb: Use << instead of +=.
+	  `a += b` is syntax sugar of `a = a + b`; it creates a new string
+	  object. `a << b` is concatenation and doesn't create new object.
 
-Sat Aug 31 21:02:07 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jul 25 09:16:26 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* bignum.c: Use GMP to accelerate big Bignum multiplication.
-	  (bary_mul_gmp): New function.
-	  (bary_mul): Use bary_mul_gmp.
-	  (bigsq): Use different threshold with GMP.
+	* lib/cgi/html.rb (element_init): suppress redefine warning.
+	  Don't define methods if they are already defined.
 
-	* configure.in: Detect GMP.
+Wed Jul 25 09:05:38 2012  Eric Hodel  <drbrain@segment7.net>
 
-	[ruby-core:56658] [Feature #8796]
+	* lib/net/http.rb:  Added SSL session reuse across connections for a
+	  single instance to speed up connection.  [Feature #5341]
+	* NEWS:  ditto
+	* test/net/http/test_https.rb:  Tests for #5341
 
-Sat Aug 31 15:03:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Wed Jul 25 06:54:24 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* compile.c (NODE_MATCH3): pass CALL_INFO to opt_regexpmatch2
+	* doc/re.rdoc:  Fix spelling
 
-	* insns.def (opt_regexpmatch2): use CALL_SIMPLE_METHOD to call =~ if
-	  the receiver is not a T_STRING [Bug #8847] [ruby-core:56916]
+Wed Jul 25 06:49:12 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sat Aug 31 14:07:11 2013  Tanaka Akira  <akr@fsij.org>
+	* re.c (rb_reg_s_last_match):  Update $~ to reference Regexp
+	  documentation about "special global variables".  [Bug #6723]
 
-	* lib/securerandom.rb (random_bytes): Use Process.clock_gettime.
+Wed Jul 25 06:28:56 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sat Aug 31 00:25:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* iseq.c:  Added documentation.  Patch by David Albert.  [Bug #6785]
 
-	* include/ruby/encoding.h (rb_{ascii8bit,utf8,usascii}_encindex): get
-	  rid of conflict with macros defined in internal.h.
+Wed Jul 25 03:05:06 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Fri Aug 30 22:37:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y: added symbols and qsymbols productions for %i and %I
+	  support. %i{ .. } returns a list of symbols without interpolation,
+	  %I{ .. } returns a list of symbols with interpolation.  Thanks to
+	  Josh Susser for inspiration of this feature. [Feature #4985]
 
-	* thread_pthread.c (native_thread_init_stack): wait the creator thread
-	  to fill machine stack info, if get_stack_of() is available.
+	* ext/ripper/eventids2.c: added ripper events for %i and %I.
 
-	* thread_pthread.c (native_thread_create): fill the created thread
-	  stack info after starting, if get_stack_of() is available.
+	* test/ripper/test_parser_events.rb: ripper tests
 
-	* thread_pthread.c (native_thread_create): define attr only if it is
-	  used, and merge pthread_create() calls.
+	* test/ripper/test_scanner_events.rb: ditto
 
-	* thread_pthread.c (get_main_stack): separate function to get stack of
-	  main thread.
+	* test/ruby/test_array.rb: test for %i and %I behavior
 
-Thu Aug 29 18:05:33 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Jul 24 23:34:43 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* struct.c (rb_struct_define_without_accessor_under): added.
-	  This function is similar to rb_define_class_under() against
-	  rb_define_class().
+	* include/ruby/win32.h (rb_w32_pow): add new function.
+	  We use powl() instead of broken pow() for x64-mingw32. This workaround
+	  fixes test failures related to floating point numeric.
+	  [ruby-core:46686] [Bug #6784]
 
-	* include/ruby/intern.h: add a declaration of this function.
+Tue Jul 24 15:01:24 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Aug 29 17:03:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (rb_w32_socket, rb_w32_socketpair): remember the family
+	  in the high word of socklist value.
 
-	* 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]
+	* win32/win32.c (overlapped_socket_io, recvmsg, sendmsg, setfl): follow
+	  above changes.
 
-Thu Aug 29 05:35:58 2013  Eric Hodel  <drbrain@segment7.net>
+	* win32/win32.c (rb_w32_getsockname): set remembered family to the
+	  argument when OS's function fails.
 
-	* 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.
+Tue Jul 24 12:35:13 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Aug 29 02:40:45 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* test/ruby/test_dir_m17n.rb: remove a garbage.
 
-	* ext/psych/lib/psych/scalar_scanner.rb: invalid floats should be
-	  treated as strings.
-	  https://github.com/tenderlove/psych/issues/156
+	* test/ruby/test_dir_m17n.rb: convert from ascii-8bit to other encoding
+	  with 8bit bytes always fails.
 
-	* test/psych/test_string.rb: test for change
+Tue Jul 24 12:32:18 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Aug 28 17:20:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_dir_m17n.rb: sorry, typo.
 
-	* thread_pthread.c (hpux_attr_getstackaddr): basic support for the
-	  get_stack() under HP-UX.  based on the patch by michal@rokos.cz
-	  (Michal Rokos) at [ruby-core:56645].  [Feature #8793]
+Tue Jul 24 12:13:26 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Aug 28 11:24:20 2013  Michal Rokos  <michal@rokos.cz>
+	* test/ruby/test_dir_m17n.rb: refactoring. RE should be in the left side
+	  of the =~ operator, and compare the result with nil is meaningless.
 
-	* configure.in (sys/pstat.h): fix missing header check for
-	  missing/setproctitle.c on HP-UX.  [ruby-core:56644] [Bug #8792]
+Tue Jul 24 11:35:20 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Aug 28 04:54:33 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/ruby/test_pack.rb (test_pack_unpack_M): was redefined
+	  accidentally.
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read):  Replace duplicate
-	  wait_writable with wait_readable.
+Tue Jul 24 09:31:18 2012  Eric Hodel  <drbrain@segment7.net>
 
-Tue Aug 27 17:18:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/rubygems:  Updated to RubyGems 1.8.24, a bugfix release.
 
-	* lib/timeout.rb (Timeout#timeout): skip rescue clause only when no
-	  exception class is given.
+Tue Jul 24 08:30:15 2012  Luis Lavena  <luislavena@gmail.com>
 
-Tue Aug 27 17:02:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_dir_m17n.rb (create_and_check_raw_file_name): add new
+	  helper method to ease encoding testing. Patch by Oleg Sukhodolsky.
+	  [ruby-core:46589][Bug #6765]
 
-	* io.c (copy_stream_body): should write in binary mode.  based on a
-	  patch by godfat (Lin Jen-Shin) at [ruby-core:56556].
-	  [ruby-core:56518] [Bug #8767]
+	* test/ruby/test_dir_m17n.rb (test_filename_extutf8): use filesystem
+	  encoding when reading entries and comparing.
 
-Tue Aug 27 17:02:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_dir_m17n.rb (test_filename_utf8_raw_name): removed.
 
-	* io.c (copy_stream_body): move common open flags.
+	* test/ruby/test_dir_m17n.rb (test_filename_utf8_raw_jp_name): split test.
 
-Tue Aug 27 16:56:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jul 24 08:09:30 2012  Luis Lavena  <luislavena@gmail.com>
 
-	* enumerator.c (enumerator_size): use rb_check_funcall() instead of
-	  respond_to? and call.
+	* test/win32ole/test_win32ole_method.rb (is_ruby64?): Correct platform
+	  used to identify mingw-w64 (x64-mingw32). Patch by Hiroshi Shirosaki.
+	  [ruby-core:46651][Bug #6782]
 
-	* enumerator.c (enumerator_each): ensure that argument array size
-	  does not overflow at appending.
+Tue Jul 24 07:22:58 2012  Eric Hodel  <drbrain@segment7.net>
 
-Tue Aug 27 16:46:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_sec):  Updated description of leap seconds for accuracy.
+	  Based on patch by Marcus Stollsteimer.  [Bug #6749]
 
-	* array.c (rb_ary_index, rb_ary_rindex): use optimized equality to
-	  improve performance.  [Feature #8820]
+Tue Jul 24 07:03:11 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* vm_insnhelper.c (rb_equal_opt): optimized equality function.
+	* string.c (rb_str_sub):  Fixed wording of documentation to match the
+	  replacement operation.  Minor cleanup of markup.  [Bug #6719]
+	* string.c (rb_str_sub_bang):  Minor wording change for clarity, minor
+	  cleanup of markup.
 
-Tue Aug 27 16:11:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul 23 23:58:40 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (opt_eq_func): use RBASIC_CLASS() instead of HEAP_CLASS_OF().
+	* enc/Makefile.in (TARGET_NAME, TARGET_ENTRY): needed for EXTDLDFLAGS
+	  on some platforms.  [ruby-core:46600] [Bug #6768]
 
-	* insns.def (opt_plus, opt_minus, opt_mult, opt_div, opt_mod, opt_lt),
-	  (opt_gt, opt_ltlt, opt_aref, opt_aset, opt_length, opt_size),
-	  (opt_empty_p, opt_succ): ditto.
+	* enc/depend: no longer needs tweaking DLDFLAGS for TARGET names.
 
-Tue Aug 27 16:08:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul 23 22:48:19 2012  Tanaka Akira  <akr@fsij.org>
 
-	* vm_eval.c (rb_check_funcall, rb_check_funcall_with_hook): constify
-	  argv.
+	* lib/open-uri.rb: use respond_to? to test Tempfile.
+	  [ruby-dev:45995] [Bug #6781] reported by hsbt (Hiroshi SHIBATA).
 
-Tue Aug 27 13:03:33 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jul 23 14:43:34 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/stringio/stringio.c (strio_read_nonblock): declare local
-	  variables at the first of function.
+	* configure.in (LIBPATHENV): LIBPATH is used on AIX, but not
+	  SHLIB_PATH which was carelessly copied from HP/UX.  suggested by
+	  Perry Smith at [ruby-core:46397].  [Bug #6728]
 
-Tue Aug 27 11:51:37 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Mon Jul 23 01:55:08 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* enumerator.c: Allow Enumerator size argument to be any callable.
-	  Patch by Avdi Grimm. [bug #8641] [ruby-core:56032] [fix GH-362]
+	* test/uri/test_generic.rb (URI#test_find_proxy): add tests with
+	  empty *_proxy env variables.
 
-	* test/ruby/test_enumerator.rb: Test for above
+Mon Jul 23 01:47:26 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Tue Aug 27 11:46:31 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/uri/test_generic.rb (URI#with_env): unset proxy related env
+	  variables.  [Bug #6774]
 
-	* gc.c (gc_profile_clear): do rest_sweep() before clearing
-	  profile.current_record.
+	* test/uri/test_generic.rb (URI#test_find_proxy): fix failures
+	  when proxy related env variables already set.  [Bug #6774]
 
-Tue Aug 27 07:35:05 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Sun Jul 22 23:58:48 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* io.c (io_read_nonblock): support non-blocking reads without raising
-	  exceptions. As in: `io.read_nonblock(size, exception: false)`
-	  [ruby-core:38666] [Feature #5138]
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read_internal): ditto
-	* ext/stringio/stringio.c (strio_sysread): ditto
-	* io.c (rb_io_write_nonblock): support non-blocking writes without
-	  raising an exception.
-	* ext/openssl/ossl_ssl.c (ossl_ssl_write_internal): ditto
-	* test/openssl/test_pair.rb (class OpenSSL): tests
-	* test/ruby/test_io.rb (class TestIO): ditto
-	* test/socket/test_nonblock.rb (class TestSocketNonblock): ditto
-	* test/stringio/test_stringio.rb (class TestStringIO): ditto
+	* thread.c (rb_threadptr_execute_interrupts_common): increase
+	  running_time_us on THREAD_TO_KILL like on THREAD_RUNNABLE.
+	  This cause not to switch from a thread which is to be killed
+	  on FreeBSD and Mac OS X. see also the test.
+	  This issue maybe exist for long time but happens after r36430.
 
-Tue Aug 27 05:24:34 2013  Eric Hodel  <drbrain@segment7.net>
+Sat Jul 21 06:21:45 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/rubygems:  Import RubyGems 2.1.0 Release Candidate
-	* test/rubygems:  ditto.
+	* lib/net/http.rb: fixes for r36476. [Feature #6546]
+	  http://u64.rubyci.org/~chkbuild/ruby-trunk/log/20120720T030101Z.diff.html.gz
 
-Mon Aug 26 16:24:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/http.rb (Net::HTTP.newobj): return back for compatibility.
 
-	* parse.y (parser_nextc): warn carriage return in middle of line.
-	  [ruby-core:56240] [Feature #8699]
+	* lib/net/http.rb (Net::HTTP.new): set default_port if proxy port is
+	  not given.
 
-Mon Aug 26 15:27:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/http.rb (Net::HTTP#initialize): ditto.
 
-	* lib/timeout.rb (Timeout#timeout): should not be caught by rescue
-	  clause.  [Bug #8730]
+	* lib/net/http.rb (Net::HTTP#proxy?): return true or false.
 
-Mon Aug 26 14:44:26 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/net/http.rb (Net::HTTP#proxy_address): check proxy_uri is not nil.
 
-	* array.c (rb_ary_splice): use RARRAY_PTR_USE() without WB because
-	  there are not new relations.
+	* lib/net/http.rb (Net::HTTP#proxy_port): ditto.
 
-	* enum.c (enum_sort_by): ditto.
+Sat Jul 21 23:12:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* struct.c (setup_struct): use RARRAY_RAWPTR().
+	* thread_pthread.c (ruby_init_stack): STACK_GROW_DIR_DETECTION is
+	  necessary on platforms with unknown stack direction.  [Bug #6761]
 
-	* vm_eval.c (yield_under): ditto.
+Sat Jul 21 15:13:42 2012  Shota Fukumori  <sorah@tubusu.net>
 
-	* ext/pathname/pathname.c (path_entries): use RARRAY_AREF().
+	* lib/test/unit/testcase.rb (method_added): refactoring.
 
-	* ext/pathname/pathname.c (path_s_glob): ditto.
+Sat Jul 21 14:06:41 2012  Shota Fukumori  <sorah@tubusu.net>
 
-Mon Aug 26 13:11:10 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/test/unit/testcase.rb: warn when test_* method is redefined.
+	  Patch by mame (Yusuke Endoh). [Feature #2643] [ruby-core:27790]
 
-	* array.c (ary_ensure_room_for_push): fix typo in r42658.
+	* test/testunit/test_redefinition.rb: Test for above.
 
-Mon Aug 26 12:37:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/testunit/test4test_redefinition.rb: Ditto.
 
-	* template/sizes.c.tmpl: generate automatically by extracting
-	  RUBY_CHECK_SIZEOF from configure.in.
+Sat Jul 21 08:41:14 2012  Eric Hodel  <drbrain@segment7.net>
 
-Mon Aug 26 10:16:59 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/logger.rb:  Updated example in Logger comment to match other
+	  examples and fixed a bug.  Patch by Marcus Stollsteimer.
+	  [Bug #6759]
 
-	* process.c (gcd_timetick_int): Renamed from gcd_timtick_int.
+Fri Jul 20 17:20:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 25 21:02:15 2013  Tanaka Akira  <akr@fsij.org>
+	* random.c (rb_random_real): refine error message.
 
-	* sizes.c (Init_sizes): Define the size of clock_t.
+Fri Jul 20 11:03:17 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sun Aug 25 01:47:47 2013  Tanaka Akira  <akr@fsij.org>
+	* NEWS:  Updated net/http for automatic proxy detection (#6546) and
+	  automatic gzip and deflate compression (#6492, #6494).
 
-	* bignum.c (BARY_SHORT_MUL): Renamed from BARY_MUL1.
-	  (bary_short_mul): Renamed from bary_mul1.
+Fri Jul 20 10:55:38 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sat Aug 24 10:35:09 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb:  Net::HTTP now automatically detects and uses
+	  proxies from the environment.  A proxy may also be specified as
+	  before.
 
-	* process.c (rb_clock_gettime): The emulated clock names changed.
+	  Net::HTTP::Proxy still creates anonymous classes, but these classes
+	  are only used to store configuration information.  When an HTTP
+	  instance is created the configuration is now copied.
 
-Fri Aug 23 22:22:07 2013  Tanaka Akira  <akr@fsij.org>
+	  Additionally, Net::HTTP::ProxyDelta is no longer used by Net::HTTP
 
-	* process.c (rb_clock_gettime): Add a cast to fix compile error by
-	  -Werror,-Wshorten-64-to-32.
+	  [Feature #6546]
+	* lib/open-uri.rb:  Moved URI::Generic#find_proxy to uri/generic.
+	* lib/uri/generic.rb:  Imported find_proxy from open-uri.
+	* test/open-uri/test_open-uri.rb:  Moved proxy-discovery tests to URI.
+	* test/uri/test_generic.rb:  Imported proxy-discovery tests from
+	  open-uri.
+	* test/net/http/test_http.rb:  Added tests for proxy behavior.
 
-Fri Aug 23 22:12:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jul 20 09:34:11 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* process.c (rb_intern): no symbol cache while initialization.
+	* test/socket/test_socket.rb:  Ignore IPv6 unique local addresses on OS
+	  X (iCloud Back to my Mac addresses) for test_udp_socket since they do
+	  not act as loopback addresses.  [Bug #6692]
 
-Fri Aug 23 22:07:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jul 20 09:32:14 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* configure.in (clock_t): needs time.h.
+	* ext/socket/raddrinfo.c (addrinfo_ipv6_unique_local_p):  Added
+	  Addrinfo#ipv6_unique_local? to detect RFC 4193 unique local
+	  addresses.  Part of #6692
+	* ext/socket/rubysocket.h:  Add IN6_IS_ADDR_UNIQUE_LOCAL macro if
+	  missing.
+	* test/socket/test_addrinfo.rb:  Test for ipv6_unique_local?
 
-Fri Aug 23 21:37:28 2013  Tanaka Akira  <akr@fsij.org>
+Fri Jul 20 07:40:32 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* process.c (reduce_factors): New function.
-	  (timetick2dblnum): Use reduce_factors.
-	  (timetick2integer): Ditto.
-	  (make_clock_result): Follow the above change.
-	  (rb_clock_gettime): Ditto.
+	* lib/net/http/response.rb:  Automatically inflate gzip and
+	  deflate-encoded response bodies.  [Feature #6942]
+	* lib/net/http/generic_request.rb:  Automatically accept gzip and
+	  deflate content-encoding for requests.  [Feature #6494]
+	* lib/net/http/request.rb:  Updated documentation for #6494.
+	* lib/net/http.rb:  Updated documentation for #6492 and #6494, removed
+	  Content-Encoding handling now present in Net::HTTPResponse.
+	* test/net/http/test_httpresponse.rb:  Tests for #6492
+	* test/net/http/test_http_request.rb:  Tests for #6494
+	* test/open-uri/test_open-uri.rb (test_content_encoding):  Updated test
+	  for automatic content-encoding handling.
 
-Fri Aug 23 21:00:55 2013  Tanaka Akira  <akr@fsij.org>
+Fri Jul 20 03:42:54 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* process.c (timetick_int_t): Renamed from timetick_giga_count_t.
-	  (gcd_timtick_int): Renamed from gcd_ul and make the arguments
-	  timetick_giga_count_t.
-	  (reduce_fraction): Make the arguments timetick_int_t.
-	  (timetick2integer): Ditto.
-	  (make_clock_result): Ditto.
-	  (timetick2dblnum): Fix the return type.
-	  (rb_clock_gettime): Use timetick_int_t.
+	* thread_pthread.c: use #ifdef, not #if.
 
-Fri Aug 23 20:50:40 2013  Tanaka Akira  <akr@fsij.org>
+Thu Jul 19 15:08:40 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* process.c (gcd_ul): New function.
-	  (reduce_fraction): Ditto.
-	  (reduce_fraction): Ditto.
-	  (timetick2dblnum): Ditto.
-	  (timetick2integer): Ditto.
-	  (make_clock_result): Use timetick2dblnum and timetick2integer.
-	  (rb_clock_gettime): Follow the make_clock_result change.
+	* thread.c (rb_thread_s_control_interrupt,
+	            rb_thread_s_check_interrupt): added for
+	  Thread.control_interrupt and Thread.check_interrupt.
+	  See details on rdoc.
+	  I'll make an ticket for this feature.
 
-Fri Aug 23 18:39:04 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_thread.rb: add a test for Thread.control_interrupt.
 
-	* array.c (ary_make_shared): shared ary as shady. Need more effort to
-	  make it normal object.
+	* thread.c (rb_threadptr_raise): make a new exception object
+	  even if argc is 0.
 
-	* array.c (rb_ary_modify): use RARRAY_PTR_USE() without WB because
-	  there are not new relations.
+	* thread.c (rb_thread_kill): kill thread immediately if target thread
+	  is current thread.
 
-	* array.c (ary_ensure_room_for_unshift): use RARRAY_RAWPTR() because
-	  there are not new relations.
+	* vm_core.h (RUBY_VM_CHECK_INTS_BLOCKING): added.
+	  CHECK_INTS while/after blocking operation.
 
-Fri Aug 23 11:25:57 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_core.h (RUBY_VM_CHECK_INTS): require rb_thread_t ptr.
 
-	* array.c: introduce ARY_SHARED_OCCUPIED(shared).
+	* cont.c (fiber_switch): use replaced RUBY_VM_CHECK_INTS().
 
-Fri Aug 23 11:07:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (ruby_cleanup): ditto.
 
-	* win32/Makefile.sub (config.h): now SIZEOF_CLOCK_T is needed for
-	  unsigned_clock_t.
+	* insns.def: ditto.
 
-Thu Aug 22 22:01:04 2013  Tanaka Akira  <akr@fsij.org>
+	* process.c (rb_waitpid): ditto.
 
-	* process.c (rb_clock_gettime): Strip "s" from unit names.
+	* vm_eval.c (vm_call0): ditto.
 
-Thu Aug 22 20:14:59 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_insnhelper.c (vm_call_method): ditto.
 
-	* process.c (unsigned_clock_t): Defined.
-	  (rb_clock_gettime): Consider clock_t overflow for
-	  ISO_C_CLOCK_BASED_CLOCK_PROCESS_CPUTIME_ID.
+Thu Jul 19 22:46:48 2012  Tanaka Akira  <akr@fsij.org>
 
-	* configure.in: Check the size of clock_t.
+	* test/ruby/test_io.rb: remove temporally files early.
 
-Thu Aug 22 16:22:48 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Jul 19 15:38:35 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* compile.c (build_postexe_iseq): fix to setup the local table.
+	* variable.c (rb_mod_class_variables): return inherited variables
+	  except when the optional argument is set to false.
+	  [ruby-dev:44034] [Bug #4971]
 
-Thu Aug 22 15:42:43 2013  Koichi Sasada  <ko1@atdot.net>
+	* variable.c (rb_mod_constants): fix typo in documentation.
 
-	* compile.c (rb_iseq_compile_node): accept NODE_IFUNC to support
-	  custom compilation.
+Thu Jul 19 14:30:43 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* compile.c (NODE_POSTEXE): compile to
-	  "ONCE{ VMFrozenCore::core#set_postexe{...} }" with a new custom
-	  compiler `build_postexe_iseq()'.
+	* internal.h: move mark function declarations that should be private.
 
-	* vm.c (m_core_set_postexe): remove parameters (passed by a block).
+Thu Jul 19 14:18:22 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Aug 22 06:54:15 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/init.c (rsock_init_sock): need to update max fd on all
+	  platforms.
 
-	* process.c (rb_clock_gettime): Change emulation symbols for
-	  Process.clock_gettime.
+Thu Jul 19 14:15:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 22 06:24:54 2013  Tanaka Akira  <akr@fsij.org>
+	* thread.c (rb_gc_mark_threads): remove deprecated function.
 
-	* process.c (make_clock_result): Extracted from rb_clock_gettime.
+Thu Jul 19 13:28:03 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Aug 21 22:30:51 2013  Tanaka Akira  <akr@fsij.org>
+	* test/net/http/test_http.rb (TestNetHTTPLocalBind#test_bind_to_local*):
+	  re-enable the tests because now it's OK on windows.
 
-	* process.c (rb_clock_gettime): clock() based CLOCK_PROCESS_CPUTIME_ID
-	  emulation implemented.
+Thu Jul 19 13:26:25 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Aug 21 21:02:37 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/extconf.rb: now enable IPv6 by default on mswin.
 
-	* process.c (rb_proc_times): Use RB_GC_GUARD to guard objects from GC.
+Thu Jul 19 09:33:46 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Wed Aug 21 20:33:01 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/psych/emitter.c (initialize): allow a configuration object to be
+	  passed to the constructor so that mutation isn't required after
+	  instantiation.
 
-	* process.c (get_clk_tck): Extracted from rb_proc_times.
-	  (rb_clock_gettime): times() based CLOCK_PROCESS_CPUTIME_ID emulation
-	  is implemented.
+	* ext/psych/lib/psych/handler.rb: add configuration object
 
-Wed Aug 21 19:31:48 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/psych/lib/psych/visitors/emitter.rb: use configuration object if
+	  extra configuration is present.
 
-	* process.c: POSIX_GETTIMEOFDAY_CLOCK_REALTIME is renamed to
-	  SUS_GETTIMEOFDAY_CLOCK_REALTIME.
+Thu Jul 19 08:20:25 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Aug 21 19:17:46 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_file.rb: remove temporally files early.
 
-	* process.c (rb_clock_gettime): CLOCK_PROCESS_CPUTIME_ID emulation
-	  using getrusage is implemented.
+Thu Jul 19 07:37:41 2012  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-Wed Aug 21 17:34:27 2013  Tanaka Akira  <akr@fsij.org>
+	* test/drb/drbtest.rb: fixed: can't delete unix domain sockets problem.
 
-	* gc.c (getrusage_time): Fallback clock_gettime to getrusage when
-	  clock_gettime fails.
-	  Reported by Eric Saxby.  [ruby-core:56762] [Bug #8805]
+Thu Jul 19 03:41:20 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Wed Aug 21 02:32:32 2013  Koichi Sasada  <ko1@atdot.net>
+	* bignum.c: Added #include <strings.h> for ffs(). Patch by Perry
+	  Smith. Thank you. [Bug #6748]
 
-	* insns.def: fix regexp's once option behavior.
-	  fix [ruby-trunk - Bug #6701]
+Thu Jul 19 01:56:02 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* insns.def: remove `onceinlinecache' and introduce `once' instruction.
-	  `once' doesn't use `setinlinecache' insn any more.
+	* include/ruby/intern.h (rb_num_zerodiv): Added NORETURN.
+	  Patched by Xi Wang. [Bug #6736]
 
-	* vm_core.h: `union iseq_inline_storage_entry' to store once data.
+Wed Jul 18 23:57:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* compile.c: catch up above changes.
+	* pack.c (pack_pack): round down too long uuencode width.  folding
+	  width in uuencode format cannot be longer than 63 bytes.
 
-	* iseq.c: ditto.
+Wed Jul 18 23:04:18 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* vm.c, vm_insnhelper.c: ditto. fix `m_core_set_postexe()' which
-	  is depend on `onceinlinecache' insn.
+	* ext/dbm/dbm.c (fdbm_empty_p): fix wrong condition introduced in r36438.
 
-	* test/ruby/test_regexp.rb: add tests.
+	* ext/sdbm/init.c (fsdbm_empty_p): ditto.
 
-	* iseq.c: ISEQ_MINOR_VERSION to 1 (should increment major?)
+Wed Jul 18 23:08:57 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Aug 21 02:30:15 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_beginendblock.rb: remove temporally files early.
 
-	* gc.c (rb_gcdebug_print_obj_condition): add printing information.
+Wed Jul 18 22:43:02 2012  Tanaka Akira  <akr@fsij.org>
 
-Tue Aug 20 13:38:00 2013  Naohisa Goto  <ngotogenome@gmail.com>
+	* test/ruby/test_autoload.rb: remove temporally files early.
 
-	* test/gdbm/test_gdbm.rb: skip TestGDBM#test_s_open_lock on Solaris.
-	  On Solaris (and platforms which do not have flock and have lockf),
-	  with GDBM 1.10, gdbm_open(3) blocks when opening already locked
-	  gdbm file. [Bug #8790] [ruby-dev:47631]
+Wed Jul 18 21:59:46 2012  Tanaka Akira  <akr@fsij.org>
 
-Tue Aug 20 02:32:52 2013  Zachary Scott  <e@zzak.io>
+	* test/ruby/test_argf.rb: use temporally directory.
 
-	* lib/test/: [DOC] Document Test::Unit, hide most submodules and
-	  classes from rdoc. Since lib/test is only present as a compatibility
-	  layer with the legacy test suite many test/unit users will be using
-	  minitest or the test/unit gem instead. It is recommended to use one
-	  of these alternatives for writing new tests.
+Wed Jul 18 19:41:19 2012  Tanaka Akira  <akr@fsij.org>
 
-	  This patch was based on a patch submitted by Steve Klabnik.
-	  [ruby-core:56694] [Bug #8778]
+	* test/openssl/test_config.rb: remove temporally files early.
 
-Tue Aug 20 02:10:19 2013  Zachary Scott  <e@zzak.io>
+Wed Jul 18 17:45:26 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss/rss.rb: [DOC] Document for constants by Steve Klabnik
-	  [ruby-core:56705] [Bug #8798]
+	* error.c (rb_builtin_type_name): map by index.
 
-Tue Aug 20 02:01:10 2013  Zachary Scott  <e@zzak.io>
+Wed Jul 18 16:17:40 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss/xmlparser.rb: [DOC] Hide legacy constant from rdoc
-	  Patch by Steve Klabnik [ruby-core:56708] [Bug #8799]
+	* lib/mkmf.rb (have_framework): get rid of separating -framework
+	  option and its argument and dealing with the argument as a library
+	  or an object name.  if $LDFLAGS were an array...
 
-Tue Aug 20 01:52:05 2013  Zachary Scott  <e@zzak.io>
+Wed Jul 18 16:09:10 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/socket/unixserver.c: [DOC] Document #accept
-	* ext/socket/tcpserver.c: ditto
-	* ext/socket/udpsocket.c: [DOC] Fix indentation of documentation
-	* ext/socket/socket.c: ditto
-	  Patches by David Rodr'iguez [ruby-core:56734] [Bug #8802]
+	* ext/curses/extconf.rb: support PDCurses.  patched by Luis Lavena.
+	  [ruby-core:46485] [Feature #6735]
 
-Tue Aug 20 01:19:22 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jul 18 15:50:25 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* configure.in: Define ac_cv_func_clock_gettime to yes for mingw*.
+	* parse.y (primary): allow an empty grouped expression as the
+	  operand of the not operator (e.g., not ()).
+	  [ruby-core:45976] [Bug #6674]
 
-Mon Aug 19 21:31:35 2013  Tanaka Akira  <akr@fsij.org>
+	* parse.y (parser_yylex): show no warning for a grouped expression
+	  as the operand of the not operator (e.g., not (a)) or as an
+	  argument of a method call without parentheses (e.g., foo (a)).
+	  [ruby-core:39050] [Bug #5214]
 
-	* include/ruby/defines.h: Fix a compilation error with
-	  i586-mingw32msvc-gcc of gcc-mingw32 package on Debian squeeze.
-	  ruby/missing.h should be included before include/ruby/win32.h
-	  because struct timespec, used in the clock_gettime declaration in
-	  include/ruby/win32.h, is defined in ruby/missing.h instead of
-	  system headers.
+Wed Jul 18 15:33:21 2012  Koichi Sasada  <ko1@atdot.net>
 
-Mon Aug 19 20:55:12 2013  Koichi Sasada  <ko1@atdot.net>
+	* thread.c (rb_thread_call_without_gvl2): added.
+	  it can skip last CHECK_INTS.  See document for more details.
+	  Document about it was updated a bit.
 
-	* gc.c: fix around GC_DEBUG.
+	* include/ruby/thread.h (decl. of rb_thread_call_without_gvl2): added.
 
-	* gc.c (RVALUE::line): should be VALUE. On some environment
-	  (such as mswin64), `int' introduces alignment mismatch.
+	* thread.c (rb_thread_call_with_gvl): remove "EXPERIMENTAL!"
+	  warning from a document.
 
-	* gc.c (newobj_of): add an assertion to check VALUE alignment.
+Wed Jul 18 14:53:21 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (aligned_malloc): `&' is low priority than `=='.
+	* configure.in (EXTDLDFLAGS): split options for each extension
+	  libraries, and unused in ruby.pc.  [Bug #6734]
 
-	* gc.c: define GC_DEBUG everytime and use it as value 0 or 1.
+	* lib/mkmf.rb (MakeMakefile#configuration): add EXTDLDFLAGS.
 
-Mon Aug 19 17:43:44 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Jul 18 14:47:23 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* test/ruby/test_fiber.rb: collect garbage fibers immediately.
+	* thread.c: fix last commit miss.
 
-Mon Aug 19 17:41:49 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Jul 18 14:16:51 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* test/profile_test_all.rb: add `failed?' information.
+	* thread.c (rb_threadptr_async_errinfo_*): manage async errors queue.
+	  Async events such as an exception throwed by Thread#raise,
+	  Thread#kill and thread termination (after main thread termination)
+	  will be queued to th->async_errinfo_queue.
+	  - clear: clear the queue.
+	  - enque: enque err object into queue.
+	  - deque: deque err object from queue.
+	  - active_p: return 1 if the queue should be checked.
+	  rb_thread_t#thrown_errinfo was removed.
 
-Mon Aug 19 17:00:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_core.h: add declarations of rb_threadptr_async_errinfo_*.
+	  remove rb_thread_t#thrown_errinfo field and
+	  add rb_thread_t#async_errinfo_queue (queue body: Array),
+	      rb_thread_t#async_errinfo_queue_checked (flag),
+	      rb_thread_t#async_errinfo_mask_stack(Array, not used yet).
 
-	* process.c (retry_fork): retry with GC if ENOMEM occurred, to free
-	  swap/kernel space.
+	* vm.c (rb_thread_mark): fix a mark function.
 
-Mon Aug 19 13:28:47 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* cont.c (rb_fiber_start): enque an error.
 
-	* include/ruby/win32.h (CLOCK_MONOTONIC): typo.
+	* process.c (after_fork): clear async errinfo queue.
 
-	* win32/win32.c: removed duplicated declarations.
+Wed Jul 18 14:25:55 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Mon Aug 19 13:03:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* pack.c: (ditto) bitwise operations are not char.  Apply explicit
+	  casts on them.
 
-	* configure.in (clock_gettime): should not overwrite cache variable
-	  with different condition.  otherwise -lrt is not linked and the link
-	  fails, after reconfig.
+Wed Jul 18 12:59:50 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Mon Aug 19 12:56:49 2013  Tanaka Akira  <akr@fsij.org>
+	* encoding.c (load_encoding): explicit cast  to suppress  warning.
+	  Though the  cast truncates some bits, from  heuristic analysis I
+	  believe it is OK to do so here.
 
-	* process.c (Init_process): Add constants: CLOCK_REALTIME_ALARM and
-	  CLOCK_BOOTTIME_ALARM.
+	* bignum.c (rb_cstr_to_inum): ditto.
 
-Sun Aug 18 20:17:41 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Wed Jul 18 12:55:54 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* variable.c, vm_method.c: remove dead code.
+	* lib/benchmark.rb: Fix Benchmark.benchmark output with an empty
+	  caption.  patched by Benoit Daloze. [ruby-core:45719] [Bug #6610]
 
-	* test/ruby/test_fiber.rb, test/ruby/test_thread.rb:
-	  change accordingly.
+Wed Jul 18 10:00:54 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sun Aug 18 19:32:26 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* lib/debug.rb:  Added toplevel documentation.  Based on patch by Oscar
+	  Del Ben.  [Bug #6743], fixes #146 on github.
 
-	* error.c, file.c, gc.c, hash.c, thread.c, variable.c, vm_eval.c, bin/erb:
-	  $SAFE=4 is obsolete.
+Wed Jul 18 09:33:59 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Aug 18 14:30:47 2013  Tanaka Akira  <akr@fsij.org>
+	* test/win32ole/test_win32ole_event.rb (TestWIN32OLE_EVENT): use
+	  standard skip method to skip tests.
 
-	* process.c (rb_clock_gettime): Rename POSIX_TIME_CLOCK_REALTIME to
-	  ISO_C_TIME_CLOCK_REALTIME.
+Wed Jul 18 09:26:45 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sun Aug 18 14:22:45 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/logger.rb:  Updated typos and output to match modern Logger
+	  output.  Patch by Marcus Stollsteimer.  [Bug #6738]
 
-	* configure.in: Revert r42604.  It causes linking librt on systems
-	  with newer glibc uselessly.
+Wed Jul 18 07:59:29 2012  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
 
-Sun Aug 18 13:18:38 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/cgi/util.rb (CGI.escapeHTML,unescapeHTML): Add &apos; for HTML5
+	  escaping.
+	  [Feature #6620]
 
-	* process.c (Init_process): Add constants: CLOCK_REALTIME_COARSE,
-	  CLOCK_MONOTONIC_COARSE and CLOCK_BOOTTIME.
+Tue Jul 17 22:17:13 2012  Tanaka Akira  <akr@fsij.org>
 
-Sun Aug 18 12:41:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/open-uri.rb: call io.close! for Tempfile.
 
-	* configure.in (clock_gettime): need to check with -lrt prior to check
-	  for the function only.  otherwise -lrt is not linked and the link
-	  fails, when ac_cv_func_clock_gettime is cached as yes.
+Tue Jul 17 16:41:32 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Aug 18 10:05:12 2013  Tanaka Akira  <akr@fsij.org>
+	* proc.c (rb_proc_arity): return normal value (not -n-1) if it is not
+	  a labmda, or it is a labmda and no arg_opts. [Bug #5694]
 
-	* bignum.c (rb_big2str1): Make an expression more explicit.
+Tue Jul 17 03:56:34 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Sun Aug 18 03:18:45 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/psych/lib/psych/visitors/to_ruby.rb: strings with YAML anchors
+	  are properly referenced. Patched by Joe Rafaniello via Github:
+	    https://github.com/tenderlove/psych/pull/69
+	* ext/psych/lib/psych/visitors/yaml_tree.rb: ditto
+	* test/psych/test_alias_and_anchor.rb: test for change
 
-	* bignum.c (rb_big2str1): Use power_level instead of bitsize(xn).
+Mon Jul 16 23:20:24 2012  Tanaka Akira  <akr@fsij.org>
 
-Sun Aug 18 00:44:58 2013  Tanaka Akira  <akr@fsij.org>
+	* bignum.c (rb_integer_float_cmp): use FIXNUM_MIN and FIXNUM_MAX,
+	  instead of LONG_MIN and LONG_MAX.
 
-	* bignum.c (BIGDIVREM_EXTRA_WORDS): Redefine to 1.
-	  (bigdivrem_num_extra_words): Removed.
-	  (bigdivrem_normal): Simplified.
-	  (big2str_karatsuba): Ditto.
+Mon Jul 16 22:50:41 2012  Tanaka Akira  <akr@fsij.org>
 
-Sat Aug 17 23:25:19 2013  Benoit Daloze  <eregontp@gmail.com>
+	* numeric.c (flo_to_s): use the exponential form if the integer part
+	  is longer than or equal DBL_DIG.
+	  [ruby-dev:45960] [ruby-trunk - Bug #6741]
 
-	* test/ruby/test_time.rb: use the in_timezone() helper
-	  and define it at the top with other helpers.
+Mon Jul 16 22:01:00 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Sat Aug 17 22:20:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/readline/readline.c: fixed docs. [Bug #6740][ruby-core:46501]
+	  patched by Nobuhiro IMAI.
 
-	* time.c (time_mload): ignore auxiliary data, offset and zone, if
-	  invalid.  [ruby-core:56648] [Bug #8795]
+Mon Jul 16 19:24:01 2012  Tanaka Akira  <akr@fsij.org>
 
-Sat Aug 17 20:11:49 2013  Benoit Daloze  <eregontp@gmail.com>
+	* bignum.c (rb_integer_float_eq): new function.
+	  (rb_big_eq): use rb_integer_float_eq.
 
-	* process.c: [DOC] MACH_ABSOLUTE_TIME_CLOCK_MONOTONIC is an
-	  available emulation for a monotonic clock on Darwin.
-	  https://developer.apple.com/library/mac/qa/qa1398/_index.html
+	* internal.h (rb_integer_float_eq): declared.
 
-Fri Aug 16 18:12:05 2013  Koichi Sasada  <ko1@atdot.net>
+	* numeric.c (flo_eq): use rb_integer_float_eq.
+	  (fix_equal): ditto.
 
-	* test/profile_test_all.rb: fix typo.
+Mon Jul 16 19:02:31 2012  Tanaka Akira  <akr@fsij.org>
 
-Fri Aug 16 18:09:20 2013  Koichi Sasada  <ko1@atdot.net>
+	* bignum.c (rb_integer_float_cmp): rename a local variable.
 
-	* test/profile_test_all.rb: remove space characters from test names.
+Mon Jul 16 18:40:26 2012  Tanaka Akira  <akr@fsij.org>
 
-Fri Aug 16 17:32:02 2013  Koichi Sasada  <ko1@atdot.net>
+	* bignum.c (rb_integer_float_cmp): renamed from rb_big_float_cmp.
 
-	* test/profile_test_all.rb: refactoring memory profiling tool for
-	  test-all.
-	  Add profiling targets /proc/meminfo and /proc/self/status.
+	* internal.h: follow the above change.
 
-	* test/runner.rb: accept other than 'true'.
+	* numeric.c: ditto.
 
-Fri Aug 16 11:23:35 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Jul 16 17:57:54 2012  Tanaka Akira  <akr@fsij.org>
 
-	* file.c (rb_file_size, rb_file_flock): improve performance of Windows.
+	* bignum.c (rb_big_float_cmp): compare an integer and float precisely.
+	  [ruby-core:31376] [Bug #3589] reported by Tomasz Wegrzanowski.
 
-	* file.c (rb_file_truncate): removed unnecessary #ifdef.
+Mon Jul 16 17:29:45 2012  Tanaka Akira  <akr@fsij.org>
 
-	* test/test_file.rb (TestFile#test_truncate_size): added an assertion
-	  for File#size.
+	* bignum.c (rb_big_float_cmp): support fixnum for argument x.
 
-Fri Aug 16 10:07:59 2013  Tanaka Akira  <akr@fsij.org>
+	* numeric.c (fix_equal): use rb_big_float_cmp.
+	  (fix_cmp): ditto.
+	  (fix_gt): ditto.
+	  (fix_ge): ditto.
+	  (fix_lt): ditto.
+	  (fix_le): ditto.
+	  (flo_eq): ditto.
+	  (flo_cmp): use rb_big_float_cmp for fixnum argument.
+	  (flo_gt): ditto.
+	  (flo_ge): ditto.
+	  (flo_lt): ditto.
+	  (flo_le): ditto.
 
-	* bignum.c (bigdivrem_single1): Renamed from bigdivrem_single.  Add
-	  x_higher_bdigit argument.
-	  (bigdivrem_single): Just call bigdivrem_single1.
-	  (bigdivrem_restoring): Use bigdivrem_single1 to avoid memmove.
+Mon Jul 16 17:05:53 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Fri Aug 16 09:17:00 2013  Tanaka Akira  <akr@fsij.org>
+	* test/fileutils/test_fileutils.rb: add test for FileUtils#uptodate?
 
-	* bignum.c (bary_small_rshift): Specify the higher BDIGIT instead of
-	  sign bit.
-	  (big_shift3): Follow the above change.
+Mon Jul 16 16:56:12 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Fri Aug 16 02:20:39 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/fileutils.rb (FileUtils.uptodate?): remove useless parameter.
+	  patched by Oscar Del Ben.[Bug #6708][ruby-core:46256]
 
-	* bignum.c (bary_mul_toom3): Reduce a branch.
+Mon Jul 16 15:37:56 2012  Tanaka Akira  <akr@fsij.org>
 
-Fri Aug 16 02:14:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* bignum.c (rb_big_eq): use rb_big_float_cmp.
 
-	* process.c (rb_clock_gettime): add CLOCK_MONOTONIC support on OS X.
-	  http://developer.apple.com/library/mac/qa/qa1398/_index.html
-	  [Feature #8658]
+Mon Jul 16 15:00:45 2012  Tanaka Akira  <akr@fsij.org>
 
-Fri Aug 16 01:37:43 2013  Tanaka Akira  <akr@fsij.org>
+	* internal.h (rb_big_float_cmp): declared.
 
-	* bignum.c (bigdivrem_single): Use shift when y is a power of two.
+	* bignum.c (rb_big_float_cmp): extracted from rb_big_cmp and big_op.
+	  (rb_big_cmp): use rb_big_float_cmp.
+	  (big_op): ditto.
 
-Fri Aug 16 01:09:33 2013  Tanaka Akira  <akr@fsij.org>
+	* numeric.c (flo_cmp): use rb_big_float_cmp.
+	  (flo_gt): ditto.
+	  (flo_ge): ditto.
+	  (flo_lt): ditto.
+	  (flo_le): ditto.
 
-	* bignum.c (bigdivrem_restoring): Use bigdivrem_single if non-topmost
-	  BDIGITs of y are zero.
+Mon Jul 16 14:14:21 2012  Tanaka Akira  <akr@fsij.org>
 
-Fri Aug 16 00:33:12 2013  Tanaka Akira  <akr@fsij.org>
+	* bignum.c (enum big_op_t): new type.
+	  (big_op): use enum big_op_t.
+	  (big_gt): ditto.
+	  (big_ge): ditto.
+	  (big_lt): ditto.
+	  (big_le): ditto.
 
-	* bignum.c (rb_big2str1): Truncate topmost zeros of x.
+Sat Jul 14 18:18:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Aug 16 00:00:57 2013  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_get_values_at): fill with nil out of range.
+	  [ruby-core:43678] [Bug #6203]
 
-	* bignum.c (bary_divmod): Simplify an expression.
+Sat Jul 14 17:17:55 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Thu Aug 15 23:26:12 2013  Tanaka Akira  <akr@fsij.org>
+	* cont.c (cont_restore_0): improve docs. [Bug #6706][ruby-core:46243]
+	  patched by Oscar Del Ben via https://github.com/ruby/ruby/pull/140
 
-	* bignum.c (bigdivrem_normal): Remove a local variable.
+Sat Jul 14 17:08:13 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 15 23:08:32 2013  Tanaka Akira  <akr@fsij.org>
+	* hash.c (rb_hash_s_create): raise an exception, when input elements
+	  are not one or two elements arrays.  [ruby-core:39945] [Bug #5406]
 
-	* bignum.c (big2str_karatsuba): Use bigdivrem_restoring directly to
-	  reduce working buffer and memory copy.
-	  (rb_big2str1): Allocate working buffer for big2str_karatsuba here.
+Sat Jul 14 16:16:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 15 20:51:29 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): use
+	  Array#uniq!.
 
-	* io.c, internal.h (rb_io_flush_raw): new function to select calling
-	  fsync() (on Windows).
+	* lib/test/unit.rb (Test::Unit::Runner#deal): deal tasks to workers.
 
-	* io.c (rb_io_flush_raw): use above function.
+	* lib/test/unit.rb (Test::Unit::Runner#quit_workers): close and kill
+	  all workers.
 
-	* file.c (rb_file_truncate): use above function.
+	* lib/test/unit.rb (Test::Unit::Runner#delete_worker): delete dead
+	  worker from working set.
 
-	* test/ruby/test_file.rb (TestFile#test_truncate_size): test for
-	  above changes.
+	* lib/test/unit.rb (Test::Unit::Runner#launch_worker): add new worker
+	  to working set.
 
-Thu Aug 15 18:39:31 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/test/unit.rb (Test::Unit::Runner#launch_worker): extract.
 
-	* win32/win32.c (clock_gettime): improve precision when freq is less
-	  than and nearly equals 10**9.
+	* lib/test/unit.rb (Test::Unit::Runner#start_watchdog): extract.
 
-Thu Aug 15 17:43:15 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): move
+	  initializations with nothing to release outside begin/ensure.
 
-	* gc.c (gc_lazy_sweep): remove heap_increment() here because heap_inc
-	  may be 0.
+Sat Jul 14 16:04:24 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 15 16:59:56 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* array.c (rb_ary_join): should not infected by separator if it is not
+	  used.  [ruby-core:42161][Bug #5902]
 
-	* io.c (rb_io_rewind): remove fsync() for Windows to improve the
-	  performance.
+Sat Jul 14 02:31:55 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 15 16:30:23 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* include/ruby/intern.h (rb_thread_blocking_region): fix declarations
+	  prototypes without arguments in C++ have different meanings than C.
 
-	* test/fileutils/test_fileutils.rb (TestFileUtils#test_rmdir):
-	  FileUtils.rmdir ignores Errno::ENOTEMPTY, so, in such cases, this
-	  assertion is nonsense.
+Thu Jul 12 12:32:26 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 15 15:49:35 2013  Tanaka Akira  <akr@fsij.org>
+	* test/runner.rb: skip default gems to get rid of loading old versions
+	  before installation.
 
-	* process.c (rb_clock_gettime): [DOC] FreeBSD 7.1 supports
-	  CLOCK_THREAD_CPUTIME_ID.
-	  http://www.freebsd.org/releases/7.1R/relnotes.html
+Thu Jul 12 11:44:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug 15 14:30:23 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* string.c (rb_str_new_frozen): since the result object should have
+	  same tainted/untrusted bits with the original object, return new
+	  object if the shared object unmatch.  [ruby-core:39745][Bug #5374]
 
-	* include/ruby/win32.h, win32/Makefile.sub, win32/win32.c
-	  (clock_gettime): [experimental] emulates clock_gettime(2) of posix.
+Thu Jul 12 10:46:39 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Aug 15 02:32:40 2013  Zachary Scott  <e@zzak.io>
+	* test/net/http/test_http.rb (TestNetHTTPLocalBind#test_bind_to_local*):
+	  cannot cross between network interfaces on Windows, so skip this test
+	  until we find better test.
 
-	* hash.c (rb_hash_aset): [DOC] Document key dup patch by @kachick
-	  [Fixes GH-382] https://github.com/ruby/ruby/pull/382
+Thu Jul 12 08:48:33 2012  Ryan Davis  <ryand-ruby@zenspider.com>
 
-Wed Aug 14 14:28:39 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/minitest/*: Imported minitest 3.2.0 (r7598)
+	* test/minitest/*: ditto
 
-	* proc.c (rb_mod_define_method): now they return the symbols of the
-	  defined methods, not the methods/procs themselves.
-	  [ruby-dev:42151] [Feature #3753]
+Thu Jul 12 05:11:41 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* NEWS: documents about above change and def-expr (see r42337).
+	* insns.def (defined): use method entry and id in cfp for proper
+	  superclass, since klass in iseq is shared by dynamically defined
+	  methods from the same block.  [ruby-core:45831][Bug #6644]
 
-	* test/ruby/test_module.rb: tests about above change.
+Thu Jul 12 01:49:07 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Aug 14 00:51:14 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb (Net::HTTP#connect): use local_host and local_port
+	  if specified. patched by Ricardo Amorim [Feature #6617]
 
-	* bignum.c (bigdivrem_restoring): xn argument removed.
-	  (bigdivrem_normal): Follow the above change.
+Wed Jul 11 17:36:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Aug 14 00:18:39 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/extmk.rb: append ENCOBJS to DLDOBJS but not EXTSOLIBS which is
+	  not a target, to compile enc/encinit.c.
 
-	* bignum.c (big_div_struct): Remove xn and j field.  Add zn field.
-	  (bigdivrem1): Follow the above change.
-	  (bigdivrem_restoring): Ditto.
+Wed Jul 11 12:38:20 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Aug 13 23:38:17 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_pkey_ec.c (ossl_ec_point_mul): nonstatic initializer
+	  of an aggregate type is a C99ism.
 
-	* bignum.c (big_div_struct): ynzero field removed.
-	  (bigdivrem1): Follow the above change.
-	  (bigdivrem_restoring): Ditto.
+	* ext/openssl/ossl_pkey_ec.c (ossl_ec_point_mul): get rid of VC++
+	  warnings.
 
-Tue Aug 13 23:01:16 2013  Tanaka Akira  <akr@fsij.org>
+Mon Jul  9 16:11:30 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-	* bignum.c (bigdivrem_restoring): Extracted from bigdivrem_normal.
+	* vm_eval.c (rb_eval_string_from_file,
+	  rb_eval_string_from_file_protect): new functions to replace
+	  rb_compile_main_from_string() and ruby_eval_main().
 
-Tue Aug 13 22:12:59 2013  Kenichi Kamiya  <kachick1@gmail.com>
+	* nacl/pepper_ruby.c: Follows the change in vm_eval.c
 
-	* random.c (rb_random_ulong_limited): coerce before check negative.
-	  [Fixes GH-379]
+Mon Jul  9 14:05:42 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-Tue Aug 13 21:52:15 2013  Kenichi Kamiya  <kachick1@gmail.com>
+	Reverts a half of r36079. As we discussed on ruby-dev@ and IRC,
+	we do not need to disclose intermediate representation of program.
+	The program embedding CRuby should use rb_eval_string family.
+	* include/ruby/ruby.h (ruby_opaque_t): removed.
+	  (ruby_compile_main_from_file, ruby_compile_main_from_string,
+	   ruby_eval_main): removed.
 
-	* object.c (Init_Object): undef Module#prepend_features on Class, as
-	  well as Module#append_features.  [Fixes GH-376]
+	* eval.c (ruby_eval_main_internal): became ruby_exec_internal() again.
+	  (ruby_eval_main): removed.
 
-	* test_class.rb: Added test for above. And ensure type checking
-	  on similar methods as module_function.
+	* ruby.c (PREPARE_PARSE_MAIN) reverted.
+	  (parse_and_compile_main, ruby_compile_main_from_file,
+	   ruby_compile_main_from_string): removed
 
-Tue Aug 13 08:52:18 2013  Zachary Scott  <e@zzak.io>
+Wed Jul 11 10:16:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* doc/syntax/literals.rdoc: [DOC] String literal concat by @cknadler
-	  [Fixes GH-380] https://github.com/ruby/ruby/pull/380
+	* include/ruby.h (HAVE_RUBY_THREAD_H): to show ruby/thread.h to be
+	  available.  fixup of r36355.
 
-Mon Aug 12 23:07:21 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Wed Jul 11 03:26:47 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* gc.c (gc_marks_test): inhibit gc for st's operation.
+	* ext/zlib/zlib.c:  Added streaming support to inflate processing.
+	  This allows zlib streams to be processed without huge memory growth.
+	  [Feature #6612]
+	* NEWS:  ditto
+	* ext/zlib/zlib.c (zstream_expand_buffer):  Uses rb_yield when a block
+	  is given for streaming support.  Refactored to use
+	  zstream_expand_buffer_into to remove duplicate code.
+	* ext/zlib/zlib.c (zstream_expand_buffer_protect):  Added wrapper
+	  function to pass jump state back through GVL-free section to allow
+	  zstream clean-up before terminating the ruby call.
+	* ext/zlib/zlib.c (zstream_expand_buffer_without_gvl):  Acquire GVL to
+	  yield processed chunk of output stream.
+	* ext/zlib/zlib.c (zstream_detach_buffer):  When a block is given,
+	  returns Qnil mid-stream and yields the output buffer at the end of
+	  the stream.
+	* test/zlib/test_zlib.rb:  Updated tests
 
-Mon Aug 12 15:59:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jul 10 22:57:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (parser_whole_match_p): treat CR in middle of a line as a
-	  mere whitespace.
+	* include/ruby/thread.h: new header file for thread stuff.
 
-Mon Aug 12 15:16:58 2013  Koichi Sasada  <ko1@atdot.net>
+	* thread.c (rb_thread_call_without_gvl): export.  [Feature#4328]
+	  returns void* instead of VALUE.  [Feature #5543]
 
-	* class.c (rb_prepend_module): make T_ICLASS object shady because
-	  this T_ICLASS object seems to share method table with other class
-	  objects. It was causes WB miss.
-	  TODO: need to know the data structure.
+	* thread.c (rb_thread_blocking_region): deprecate.  [ruby-core:46295]
 
-	* test/ruby/test_module.rb: add a test for WB miss.
+Tue Jul 10 10:48:59 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Aug 12 13:47:54 2013  Zachary Scott  <e@zzak.io>
+	* include/ruby/win32.h (NT, NtInitialize): removed unused old macros.
 
-	* process.c: [DOC] RDoc formatting of Process.clock_gettime
+Tue Jul 10 10:43:37 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Aug 12 13:29:09 2013  Zachary Scott  <e@zzak.io>
+	* configure.in: removed --enable/disable-win95 options. (see r36342)
 
-	* lib/yaml/dbm.rb: [DOC] Document call-seq for YAML::DBM
+Tue Jul 10 00:44:41 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Mon Aug 12 12:57:26 2013  Zachary Scott  <e@zzak.io>
+	* include/ruby/ruby.h: Removed RUBY_GLOBAL_SETUP completely. It is
+	  no meaning definition since r24894.
+	* main.c: ditto.
+	* nacl/pepper_main.c: ditto.
 
-	* ext/dbm/extconf.rb: [DOC] Hide from RDoc
-	  Some libraries might want to document extconf.rb so RDoc treats it
-	  like any other ruby program. However, DBM users shouldn't care about
-	  these methods.
+Mon Jul  9 23:59:36 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Mon Aug 12 12:53:39 2013  Zachary Scott  <e@zzak.io>
+	* dln.c: Simplify and make consistent an ifdef for Mac OS X.
+	* ext/socket/rubysocket.h: ditto.
+	* ext/tk/stubs.c: ditto.
+	* io.c: ditto.
+	* process.c: ditto.
+	* signal.c: ditto.
+	* vm_dump.c: ditto.
 
-	* ext/dbm/dbm.c: [DOC] Reformat headings of DBM class
+Mon Jul  9 17:37:35 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Aug 12 12:46:31 2013  Zachary Scott  <e@zzak.io>
+	* win32/win32.c (win95_stat): removed unnecessary macro.
 
-	* lib/yaml.rb, lib/yaml/: [DOC] Document YAML::DBM#key and add
-	  references to similar methods with more detail. This patch brings
-	  lib/yaml to 100% documentation coverage.
+Mon Jul  9 17:22:16 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Aug 12 02:51:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* win32/configure.bat, win32/setup.mak, win32/Makefile.sub: omitted
+	  Win9x support.  removed --enable/disable-win95 options.
 
-	* ext/readline/readline.c (readline_s_set_input): on OS X with editline,
-	  Readline.readline doesn't work because readline_get doesn't use
-	  rl_getc. The difference is introduced by r42402 [ruby-dev:47509]
-	  [Bug #8644]. Before it rb_io_stdio_file set ifp->stdio_file.
-	  Therefore add manually setting the value.
+	* include/ruby/win32.h, file.c, win32/win32.c: ditto.
 
-	* ext/readline/readline.c (readline_s_set_output): ditto.
+	* win32/README.win32: ditto.
 
-Sun Aug 11 23:27:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul  9 13:28:34 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c (rb_str_encode_ospath): OS path encoding on Mac OS X is also
-	  fixed.
+	* configure.in (DLDFLAGS): use TARGET_ENTRY to specify an entry point
+	  instead of TARGET which may contain non-identifier characters.
 
-Sun Aug 11 22:57:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (create_makefile): add TARGET_NAME which is the first
+	  part consists of only word characters.  [ruby-core:46248][Bug #6709]
 
-	* test/ruby/test_require.rb (assert_require_nonascii_path): OS path
-	  encoding on Windows is fixed, so encoding of __FILE__ should be it.
-	  [ruby-core:56498] [Bug #8764]
+Sun Jul  8 07:36:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 11 19:11:45 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* parse.y (shadowing_lvar_gen, warn_unused_var): no warnings for
+	  variables starting with _.  [ruby-core:46160][Feature #6693]
 
-	* test/rexml/parser/test_sax2.rb: Expand abbreviated class name.
+Sat Jul  7 23:07:30 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-Sun Aug 11 19:06:03 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* test/csv/test_features.rb: add require for Tempfile.
+	* test/csv/test_serialization.rb: ditto.
 
-	* lib/rexml/sax2listener.rb (REXML::SAX2Listener#notationdecl): Fix
-	  wrong number of arguments in the template listener.
-	  [Bug #8731] [ruby-dev:47582]
-	  Reported by Ippei Obayashi.
-	* test/rexml/parser/test_sax2.rb: Add tests for parsing notation
-	  declarations with SAX2 API.
+Fri Jul  6 06:49:50 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sun Aug 11 18:44:04 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* array.c (rb_ary_aref):  Added a description of the behavior of
+	  index positioning.  [Bug #6680]
+	* array.c (rb_ary_aset):  ditto.  Reordered sentences for clarity.
+	* string.c (rb_str_aref_m):  Added a description of the behavior of
+	  index positioning
 
-	* lib/rexml/sax2listener.rb (REXML::SAX2Listener#elementdecl): Fix wrong
-	  examples. [Bug #8731] [ruby-dev:47582]
-	  Reported by Ippei Obayashi.
+Fri Jul  6 05:38:44 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sun Aug 11 18:42:13 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* string.c (rb_str_bytesize):  Improve documentation.  Patch by Oscar
+	  Del Ben from github issue #138.
+	* string.c (rb_str_empty):  ditto.
+	* string.c (rb_str_times):  ditto.
+	* string.c (rb_str_dump):  ditto.
+	* string.c (rb_str_center):  ditto.
 
-	* lib/rexml/parsers/sax2parser.rb
-	  (REXML::Parsers::SAX2Parser#handle_entitydecl): Extract.
+Fri Jul  6 04:05:59 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sun Aug 11 18:40:25 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/zlib/zlib.c (zstream_expand_buffer_without_gvl):  Use
+	  ruby_xrealloc() to avoid crash with CALC_EXACT_MALLOC_SIZE.
 
-	* lib/rexml/parsers/sax2parser.rb (REXML::Parsers::SAX2Parser#parse):
-	  Fix wrong "%" position in parameter entity declaration event argument.
-	* test/rexml/parser/test_sax2.rb: Add tests for the above case.
+Thu Jul  5 17:32:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 11 18:08:40 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* internal.h: move ThreadShield declarations from intern.h.
 
-	* lib/rexml/parsers/sax2parser.rb (REXML::Parsers::SAX2Parser#parse):
-	  Support NDATA in external ID entity declaration.
-	* test/rexml/parser/test_sax2.rb: Add tests for the above case.
+Thu Jul  5 16:00:24 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 11 18:07:39 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* thread.c (ThreadShield): rename from Barrier.
 
-	* lib/rexml/parsers/baseparser.rb
-	  (REXML::Parsers::BaseParser#pull_event): Support optional NDATA
-	  in external ID entity declaration.
+Thu Jul  5 15:14:50 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Aug 11 17:54:07 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* bootstraptest/runner.rb (show_progress): refine error output. do not
+	  count non-empty error message, but just warn.
 
-	* NEWS (REXML::Parsers::SAX2Parser): Add about this change.
-	* lib/rexml/parsers/sax2parser.rb (REXML::Parsers::SAX2Parser#parse):
-	  Fix wrong number of arguments. Document says "an array of the
-	  entity declaration" but it passes two or more arguments.
-	  This is a bug but it break backward compatibility.
-	  Reported by Ippei Obayashi. [Bug #8731] [ruby-dev:47582]
-	* lib/rexml/sax2listener.rb (REXML::SAX2Listener#entitydecl): ditto.
-	  The listener template accepted two arguments.
-	* test/rexml/parser/test_sax2.rb: Add tests for external ID case.
+	* bootstraptest/runner.rb (error): show errors immediately if tty.
 
-Sun Aug 11 17:41:41 2013  Kouhei Sutou  <kou@cozmixng.org>
+Thu Jul  5 12:28:11 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* test/rexml/parser/test_sax2.rb: Add SAX2 API test.
+	* test/net/http/test_httpresponses.rb: Add a test file for
+	  Net::HTTPResponses and put a test case for the previous bug.
 
-Sun Aug 11 15:10:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jul  5 06:33:52 2012  Mark Dodwell <mark@mkdynamic.co.uk>
 
-	* parse.y (rb_enc_symname_type): allow ID_ATTRSET for ID_INSTANCE,
-	  ID_GLOBAL, ID_CLASS, ID_JUNK too.  [Bug #8756]
+	* lib/net/http/responses.rb: Fix 4xx classes to inherit correctly
+	  from Net::HTTPClientError. [Bug #6700]
 
-Sun Aug 11 13:17:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Wed Jul  4 21:55:35 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* include/ruby/encoding.h: Reduce ENCODING_INLINE_MAX to 127 as this
-	  should be sufficient to represent all the encodings Ruby supports.
+	* ruby.c (proc_options): warn only if -K and -w option is specified.
+	  see also r36274 [Feature #5206]
 
-Sun Aug 11 11:54:38 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jul  4 21:41:44 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* process.c (rb_clock_gettime): New method.
-	  This is accepted in the meeting:
-	  https://bugs.ruby-lang.org/projects/ruby/wiki/DevelopersMeeting20130809
-	  This method is accepted as a CRuby feature.
-	  I.e. Other Ruby implementations don't need to implement it.
-	  [ruby-core:56087] [Feature #8658]
+	* gc.c, atomic.h (ATOMIC_SIZE_*): moved from gc.c to atomic.h
+	  [ruby-dev:45909]
 
-Sun Aug 11 10:40:48 2013  Zachary Scott  <e@zzak.io>
+Wed Jul  4 19:13:15 2012  Masaki Suketa <masaki.suketa@nifty.ne.jp>
 
-	* lib/time.rb: [DOC] Correcting rdoc visibility of time.rb constants
-	  Reported by Tanaka Akira [ruby-core:56517]
+	* test/win32ole/test_win32ole.rb (test_s_codepage_changed):
+	  FileSystemObject only supports ANSI or UTF-16LE encoding.
+	  Patch by h.shirosaki (Hiroshi Shirosaki) [ruby-trunk - Bug #6650]
 
-Sun Aug 11 04:48:14 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Jul  4 11:52:12 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* file.c (rb_str_normalize_ospath):
-	  HFS Plus (Mac OS Extended) uses a variant of Normal Form D in which
-	  U+2000 through U+2FFF, U+F900 through U+FAFF, and U+2F800 through
-	  U+2FAFF are not decomposed (this avoids problems with round trip
-	  conversions from old Mac text encodings).
-	  http://developer.apple.com/library/mac/qa/qa1173/_index.html
-	  Therefore fix r42457 to exclude the range.
+	* gc.c (ATOMIC_SIZE_*): 64bit Windows support.
 
-Sun Aug 11 03:26:07 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jul  4 11:11:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (bitsize): Fix a conditional expression.
+	* eval.c (rb_frame_callee, rb_f_callee_name): fix to return the
+	  called id.  this longstanding bug has been caused and blocked by
+	  the structure of old rb_control_frame_t and rb_iseq_t.
 
-Sun Aug 11 02:44:03 2013  Zachary Scott  <e@zzak.io>
+	* vm_insnhelper.c (vm_push_frame): set proper method entry.
 
-	* lib/time.rb: [DOC] Document constants by @markijbema [Fixes GH-377]
-	  https://github.com/ruby/ruby/pull/377
+Wed Jul  4 08:29:31 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sun Aug 11 01:28:52 2013  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_aref):  Updated documentation to indicate the
+	  starting index is an index into the array or string.  Updated
+	  examples to show behavior of indexes at the end of an array or
+	  string.  Based on patch by Marcus Stollsteimer.  [Bug #6680]
+	* array.c (rb_ary_aset):  ditto.
+	* string.c (rb_str_aref):  ditto.  Also added descriptive argument
+	  names to call-seq section.
 
-	* configure.in: Revert r42458.
-	  It removes the HAVE_CLOCK_GETTIME from config.h.
-	  http://www.rubyist.net/~akr/chkbuild/debian/ruby-trunk/log/20130809T044800Z.diff.html.gz
+Wed Jul  4 07:05:59 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sat Aug 10 13:53:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/zlib/test_zlib.rb (test_inflate_partial_input):  Added test for
+	  inflating incomplete zlib streams.
 
-	* parse.y (rb_id_attrset): allow other than ID_ATTRSET.
+Tue Jul  3 23:14:16 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* parse.y (intern_str): ditto.  try stem ID for ID_INSTANCE,
-	  ID_GLOBAL, ID_CLASS, ID_JUNK too.  [Bug #8756]
+	* gc.c (ATOMIC_SIZE_EXCHANGE): fix function name on Solaris [Bug #6689]
+	  [ruby-dev:45904]
 
-Sat Aug 10 12:49:50 2013  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jul  3 16:07:49 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/parsers/baseparser.rb
-	  (REXML::Parsers::BaseParser::CDATA_END): Use "\A" instead of "^".
-	  It is not an used constant but I fix it. (Or should I remove it?)
+	* gc.c (vm_malloc_fixup, vm_xrealloc, vm_xfree, after_gc_sweep): use
+	  atomic operations to update malloc_params.
 
-Sat Aug 10 12:47:19 2013  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jul  3 14:50:16 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser):
-	  Fix wrong constant name. "]>" pattern match is the same but
-	  it is used for "<!DOCTYPE" end mark not "<![CDATA[" end mark.
+	* ext/zlib/zlib.c (zstream_run_func):  Don't exit run loop for buffer
+	  error.  [Feature #6615]
+	* ext/zlib/zlib.c:  Fix style to match existing functions.
 
-Sat Aug 10 12:43:15 2013  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jul  3 12:05:51 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser):
-	  Use "\A" instead of "^" in document type declaration patterns
-	  because they are used as the head match in content not the head
-	  match in line. They don't cause any problems in the current code
-	  but it should be fixed.
+	* ext/dl/cfunc.c (rb_dlcfunc_call): also needed the workaround for VC8
+	  for x64.  [ruby-dev:45875] [Bug #6676]
+	  reported by aves_ramphastos (Seigo Ishigane)
 
-Sat Aug 10 12:39:00 2013  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jul  3 11:56:46 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* test/rexml/parse/test_document_type_declaration.rb: Add tests for
-	  parsing document type declaration.
+	* ext/zlib/zlib.c (zstream_detach_buffer):  Refactored tainting of
+	  output string, moving it from the callee to zstream_detach_buffer.
+	* ext/zlib/zlib.c (rb_zstream_finish):  ditto
+	* ext/zlib/zlib.c (rb_zstream_flush_next_out):  ditto
+	* ext/zlib/zlib.c (rb_deflate_deflate):  ditto
+	* ext/zlib/zlib.c (rb_deflate_flush):  ditto
+	* ext/zlib/zlib.c (rb_inflate_inflate):  ditto
 
-Sat Aug 10 12:00:45 2013  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jul  3 11:16:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser::SYSTEM):
-	  Fix loose "head" match regular expression. It doesn't cause any
-	  problem in the current code but it should be fixed because readers
-	  may confuse it.
-	  Patch by Ippei Obayashi. Thanks!!!
+	* common.mk (runnable): make symbolic links to run in build directory.
 
-Sat Aug 10 11:58:24 2013  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jul  3 10:46:06 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/rexml/parse/test_notation_declaration.rb (#test_system_public):
-	  Add a test for PUBLIC notation and SYSTEM notation order case.
+	* ruby.c (proc_options): warn if -K option is specified. [Feature #5206]
 
-Sat Aug 10 11:31:35 2013  Kouhei Sutou  <kou@cozmixng.org>
+Tue Jul  3 06:12:13 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser::PUBLIC):
-	  Fix loose "head" match regular expression.
-	  [Bug #8701] [ruby-dev:47551]
-	  Patch by Ippei Obayashi. Thanks!!!
-	* test/rexml/parse/test_notation_declaration.rb (#test_system_public):
-	  Add a test for the above case.
+	* object.c (Init_Object):  Added RDoc location pointers for
+	  Kernel#methods, Kernel#protected_methods, Kernel#private_methods and
+	  Kernel#public_methods.  [Bug #6666]
 
-Sat Aug 10 09:20:21 2013  Zachary Scott  <e@zzak.io>
+Tue Jul  3 06:02:54 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* NEWS: [DOC] typo in example reported by @moretea
-	  https://github.com/ruby/ruby/commit/a39e724#commitcomment-3831489
+	* ext/zlib/zlib.c (zstream_run):  Process zlib streams without GVL.
+	  [Feature #6615]
+	* NEWS:  ditto.
 
-Sat Aug 10 09:19:04 2013  Zachary Scott  <e@zzak.io>
+Mon Jul  2 22:13:04 2012  Tanaka Akira  <akr@fsij.org>
 
-	* proc.c: [DOC] rdoc code formatting
+	* thread.c (rb_thread_aref): add explanation for why Thread#[] and
+	  Thread#[]= are fiber-local and not thread-local.
+	  reported by Julien A.  [ruby-core:41606] [ruby-trunk - Bug #5750]
 
-Sat Aug 10 09:12:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul  2 21:25:55 2012  Tanaka Akira  <akr@fsij.org>
 
-	* parse.y (rb_id_attrset): check if the argument is valid type as an
-	  attribute.
+	* time.c (timew_out_of_timet_range): specialization for
+	  SIZEOF_TIME_T == SIZEOF_INT64_T.
 
-Sat Aug 10 05:44:08 2013  Zachary Scott  <e@zzak.io>
+Mon Jul  2 17:06:32 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rss/trackback.rb: [DOC] Hide RSS::Trackback from rdoc
-	  Patch by Steve Klabnik [Bug #8755] [ruby-core:56456]
+	* class.c (rb_include_module): include modules after the origin.
 
-Sat Aug 10 04:52:21 2013  Tanaka Akira  <akr@fsij.org>
+	* class.c (include_modules_at): skip prepended modules.
 
-	* bignum.c (big_div_struct): Use size_t.
-	  (bigdivrem1): Ditto.
-	  (bigdivrem_num_extra_words): Ditto.
-	  (bigdivrem_single): Ditto.
-	  (bigdivrem_normal): Ditto.
-	  (bary_divmod): Ditto.
+	* class.c (rb_prepend_module): now basic.klass in ICLASS refers the
+	  old original class/module.  [ruby-dev:45868][Bug #6662]
 
-Fri Aug  9 23:47:15 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* class.c (rb_mod_ancestors): ditto.
 
-	* lib/rss/rexmlparser.rb: Remove needless REXML version check.
-	  Both RSS Parser and REXML are bundled in Ruby. RSS Parser can
-	  always use the latest REXML. [Bug #8754] [ruby-core:56454]
-	  Patch by Steve Klabnik. Thanks!!!
+	* vm_method.c (search_method): search method entry from the origin
+	  iclass.
 
-Fri Aug  9 22:51:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul  2 05:54:58 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* configure.in (XLDFLAGS, LIBRUBYARG_STATIC): CoreFoundation framework
-	  option is now needed always, regardless enable-shared.
-	  [ruby-core:56467] [Bug #8759]
+	* ext/date/date_core.c: [ruby-core:46058].
 
-Fri Aug  9 22:20:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul  2 05:35:43 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* ruby.c (load_file_internal): use rb_parser_compile_string_path and
-	  rb_parser_compile_file_path, String path name versions.  [Bug #8753]
+	* ext/date/date_core.c (d_lite_marshal_load): accepts old dump.
 
-Fri Aug  9 07:16:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Mon Jul  2 03:21:53 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* ext/io/console/console.c: delete redefinition of rb_cloexec_open.
-	  drop support for 1.8 and 1.9 from the next release of io-console gem.
+	* README.EXT.ja: fixed args of have_struct_member() ,
+	  create_makefile() same as r35977. however, mkmf.rb include
+	  no Japanese-docs, so Appendix C was not removed. [Bug #6597]
 
-Fri Aug  9 19:13:54 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Jun 29 05:08:41 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* NEWS: update about new methods for Binding.
+	* lib/test/unit/parallel.rb: workaround fix for rubygems.
+	  RubyGems can't find rake if the source directory is not equal to
+	  the directory which is running the test. [Bug #6604]
 
-Fri Aug  9 18:48:09 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Jun 28 20:33:15 2012  Luis Lavena  <luislavena@gmail.com>
 
-	* proc.c: add Binding#local_variable_get/set/defined?
-	  to access local variables which a binding contains.
-	  Most part of implementation by nobu.
+	* test/win32ole/test_win32ole.rb (test_s_codepage_changed):
+	  FileSystemObject only supports ANSI or UTF-16LE encoding.
+	  Patch by bosko (Bosko Ivanisevic) [ruby-trunk - Bug #6650]
 
-	* test/ruby/test_proc.rb: add a tests for above.
+Thu Jun 28 09:27:09 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* vm.c, vm_core.h (rb_binding_add_dynavars): add a new function
-	  to add a new environment to create space for new local variables.
+	* class.c (class_instance_method_list): consider prepended Class/Module
+	  when recur != 0. [ruby-dev:45863] [Bug #6660]
 
-Fri Aug  9 14:02:01 2013  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+	* test/ruby/test_module.rb (test_prepend_instance_methods_false): add
+	  a test for it.
 
-	* tool/make-snapshot: Fix order of priority for option parameter.
 
-Fri Aug  9 12:06:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jun 28 06:12:42 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c (rb_str_normalize_ospath): normalize to Normalization Form C
-	  using CFString.
+	* class.c (rb_mod_ancestors): fix ancestors order.
+	  [ruby-core:45919][Bug #6658] [ruby-dev:45861][Bug #6659]
 
-Fri Aug  9 10:53:57 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Wed Jun 27 21:28:59 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* time.c (get_timeval, get_new_timeval): use rb_obj_class()
-	  instead of CLASS_OF() because CLASS_OF() may return
-	  a singleton class.
+	* lib/racc/parser.rb: NotImplementError is not exist.
 
-Fri Aug  9 10:42:11 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* lib/irb/output-method.rb (IRB::OutputMethod#print): ditto.
 
-	* vm_insnhelper.c (vm_invoke_block): returning from lambda proc
-	  now always exits from the Proc. [ruby-core:56193] [Feature #8693]
+Wed Jun 27 21:31:13 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* NEWS, test/ruby/test_lambda.rb: ditto. Patch by nobu.
+	* class.c (rb_prepend_module): ancestors of prepending module also
+	  should be included.  [ruby-core:45914][Bug #6654]
 
-Fri Aug  9 00:10:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun 27 21:01:32 2012  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]
+	* class.c (class_instance_method_list): m_tbl in prepended
+	  class/module is NULL.  [ruby-core:45915][Bug #6655]
 
-Thu Aug  8 23:01:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun 27 16:48:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* object.c (rb_mod_singleton_p): new method Module#singleton_class? to
-	  return whether the receiver is a singleton class or not.
-	  [ruby-core:51087] [Feature #7609]
+	* class.c (rb_prepend_module): prepend module into another module.
 
-Thu Aug  8 21:56:44 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_mod_prepend): new method Module#prepend.  [Feature #1102]
 
-	* time.c (time_overflow_p): Avoid signed integer overflow.
-	  (rb_time_new): Fix overflow condition.
+Wed Jun 27 09:15:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug  8 19:58:02 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (is_popen_fork): check if fork and raise NotImplementedError if
+	  unavailable.
 
-	* thread.c (rb_threadptr_pending_interrupt_check_mask):
-	  use RARRAY_RAWPTR() instead of RARRAY_PTR() because
-	  there is no new reference.
+	* io.c (rb_io_s_popen): allow environment variables hash and exec
+	  options as flat parameters, not in an array arguments.
+	  [Feature#6651] [EXPERIMENTAL]
 
-Thu Aug  8 19:56:52 2013  Koichi Sasada  <ko1@atdot.net>
+	* process.c (rb_execarg_extract_options): extract exec options, but no
+	  exceptions on non-exec options and returns them as a Hash.
 
-	* string.c (rb_str_format_m): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR() because there is no new reference.
+	* process.c (rb_execarg_setenv): set environment variables.
 
-Thu Aug  8 19:55:51 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Jun 26 16:57:14 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* include/ruby/ruby.h: define USE_RGENGC_LOGGING_WB_UNPROTECT.
+	* thread_pthread.c (register_cached_thread_and_wait):
+	  return immediately if malloc() failed.
+	  [ruby-core:43960] [ruby-trunk - Bug #6235]
 
-Thu Aug  8 16:44:25 2013  Koichi Sasada  <ko1@atdot.net>
+	* thread_pthread.c (USE_THREAD_CACHE): check already defined or not.
 
-	* include/ruby/ruby.h: add old macro name `RUBY_EVENT_SWITCH'.
-	  This macro name is obsolete because it is renamed to
-	  RUBY_INTERNAL_EVENT_SWITCH, but it has compatibility problem
-	  using this macro name like ruby-prof.
-	  I want to remove this macro after ruby 2.1.
+Tue Jun 26 10:01:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug  8 15:37:53 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* io.c (rb_io_s_popen): revert r36213 "popen: shell commands with
+	  envvar" because it disabled to let single command bypass shell.
 
-	* 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.
+Mon Jun 25 17:49:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug  8 14:54:18 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* class.c (rb_mix_module): revert Module#mix.
 
-	* NEWS: add description of incompatibility introduced by r42396.
-	  [ruby-core:56329] [Bug #8722]
+Mon Jun 25 16:57:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Aug  8 14:50:36 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* proc.c (rb_mod_define_method): allow method transplanting from a
+	  module to either class or module.  [ruby-core:34267][Feature #4254]
 
-	* common.mk (mini): portable target to build miniruby
+Mon Jun 25 11:34:45 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* common.mk (bisect): run git-bisect with miniruby
+	* internal.h: use rb_pid_t instead of pid_t because of there is no
+	  definition of pid_t here on Windows.
 
-	* common.mk (bisect-ruby): run git-bisect with ruby
+Mon Jun 25 00:25:01 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* tool/bisect.sh: script for git-bisect
+	* configure.in (for stack end address): remove human68k specific
+	  check. It is no longer supported.
 
-Thu Aug  8 12:11:43 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Jun 24 23:02:17 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/webrick/test_httpresponse.rb (test_send_body_*_chunked): these
-	  expectations assumes that the IOs are binmode.  fixed test failures
-	  introduced at r42427 on Windows.
+	* io.c (pipe_open): merge win32 code using spawnv().
 
-Thu Aug  8 10:27:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun 24 22:53:42 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* range.c (range_last): revert r42400.  [Bug #8739]
+	* process.c (check_exec_fds): separate check_exec_fds_1() since
+	  nonstatic initializer of an aggregate type is not allowed by C89.
 
-Thu Aug  8 10:26:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jun 24 07:47:17 2012  Tanaka Akira  <akr@fsij.org>
 
-	* file.c (rb_str_normalize_ospath): extract and move from dir.c.
+	* internal.h (rb_execarg): options field removed.
 
-Thu Aug  8 05:59:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* process.c: follow the rb_execarg change.
 
-	* test/openssl/test_ssl.rb: Fix test for CVE-2013-4073.
-	  Patch by Antonio Terceiro. [Bug #8750] [ruby-core:56437]
+Sat Jun 23 23:48:21 2012  Tanaka Akira  <akr@fsij.org>
 
-Thu Aug  8 03:37:38 2013  Eric Hodel  <drbrain@segment7.net>
+	* process.c (proc_spawn_cmd): unused variable removed to suppress a
+	  warning.
+	  (save_env): ditto.
 
-	* lib/webrick/httpresponse.rb:  Allow #body to be an IO-like object
-	  that responds to #readpartial and #read.
-	  [ruby-trunk - Feature #8155]
-	* NEWS:  NEWS for above
-	* test/webrick/test_httpresponse.rb:  Tests for above.
+	  [ruby-core:45797] reported by Luis Lavena.
 
-Wed Aug  7 23:06:26 2013  Akinori MUSHA  <knu@iDaemons.org>
+Sat Jun 23 23:19:31 2012  Tanaka Akira  <akr@fsij.org>
 
-	* ruby.c (Process.argv0): New method to return the original value
-	  of $0. [Feature #8696]
+	* internal.h (rb_execarg): add new_pgroup_given and new_pgroup_flag
+	  fields.
 
-Wed Aug  7 23:05:55 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* process.c (EXEC_OPTION_NEW_PGROUP): removed.
+	  (proc_spawn_cmd): take a struct rb_execarg argument.
+	  use the new fields.
+	  (rb_execarg_addopt): use the new fields.
+	  (rb_spawn_process): follow the proc_spawn_cmd change.
 
-	* ruby.c (Process.setproctitle): New method to change the title of
-	  the running process that is shown in ps(1). [Feature #8696]
+	  [ruby-core:45794] [ruby-trunk - Bug #6633] reported by Luis Lavena.
 
-Wed Aug  7 20:05:38 2013  Tanaka Akira  <akr@fsij.org>
+Sat Jun 23 20:26:36 2012  Tanaka Akira  <akr@fsij.org>
 
-	* bignum.c (rb_big_odd_p): Check the bignum length.
-	  (rb_big_even_p): Ditto.
+	* internal.h (rb_execarg): add fd_dup2, fd_close, fd_open,
+	  fd_dup2_child fields.
 
-Wed Aug  7 19:29:26 2013  Tanaka Akira  <akr@fsij.org>
+	* process.c (EXEC_OPTION_DUP2): removed.
+	  (EXEC_OPTION_CLOSE): removed.
+	  (EXEC_OPTION_OPEN): removed.
+	  (EXEC_OPTION_DUP2_CHILD): removed.
+	  (mark_exec_arg): mark the new fields.
+	  (check_exec_redirect1): change condition for default option.
+	  (check_exec_redirect): take a struct rb_execarg argument.
+	  use the new fields.
+	  (rb_execarg_addopt): follow the check_exec_redirect change.
+	  (check_exec_fds): use the new fields.
+	  (save_redirect_fd): ditto.
 
-	* bignum.c (dbl2big): A condition simplified.
+Sat Jun 23 19:01:18 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Aug  7 16:34:30 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* process.c (rb_execarg_fixup): fix envopts condition.
 
-	* test/webrick/test_cgi.rb (TestWEBrickCGI#{start_cgi_server,test_cgi}):
-	  mswin is not only mswin32 but also mswin64. [Bug #8746]
+Sat Jun 23 18:44:13 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Aug  7 16:19:12 2013  Koichi Sasada  <ko1@atdot.net>
+	* process.c (check_exec_redirect1): extracted from
+	  check_exec_redirect.
 
-	* cont.c (rb_fiber_start): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR() because there is no new reference.
+Sat Jun 23 17:22:02 2012  Tanaka Akira  <akr@fsij.org>
 
-	* proc.c (curry): ditto.
+	* process.c (save_env): don't use EXEC_OPTION_UNSETENV_OTHERS.
+	  (rb_execarg_run_options): ditto.
 
-	* proc.c (rb_proc_call): remove line break.
+Sat Jun 23 17:04:08 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Aug  7 13:20:12 2013  Koichi Sasada  <ko1@atdot.net>
+	* internal.h (rb_execarg): add env_modification field.
 
-	* random.c (random_load): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR() because there is no new reference.
+	* process.c (EXEC_OPTION_ENV): removed.
+	  (mark_exec_arg): mark env_modification field.
+	  (rb_exec_fillarg): update the new field, instead of options array.
+	  (rb_execarg_fixup): use the new field.
+	  (save_env): ditto.
+	  (rb_execarg_run_options): ditto.
 
-Wed Aug  7 12:58:23 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Jun 23 16:27:01 2012  Tanaka Akira  <akr@fsij.org>
 
-	* thread.c (thread_start_func_2): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR() because there is no new reference.
+	* internal.h (rb_execarg): add rlimit_limits field.
 
-Wed Aug  7 09:00:24 2013  Zachary Scott  <e@zzak.io>
+	* process.c (EXEC_OPTION_RLIMIT): removed.
+	  (mark_exec_arg): mark rlimit_limits field.
+	  (rb_execarg_addopt): update the new fields, instead of options array.
+	  (run_exec_rlimit): use the new field.
+	  (rb_execarg_run_options): clear sarg using MEMZERO.  use the new
+	  field.
 
-	* string.c: [DOC] Description of rb_str_equal [Fixes GH-375]
-	  Based on a patch by @markijbema
-	  https://github.com/ruby/ruby/pull/375
+Sat Jun 23 14:29:25 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Aug  7 08:30:38 2013  Zachary Scott  <e@zzak.io>
+	* internal.h (rb_execarg): add chdir_given and chdir_dir fields.
 
-	* ext/openssl/ossl_hmac.c: [DOC] Documentation for OpenSSL::HMAC
-	  based on a patch by @repah documenting-ruby/ruby#14
-	  https://github.com/documenting-ruby/ruby/pull/14
+	* process.c (EXEC_OPTION_CHDIR): removed.
+	  (mark_exec_arg): mark chdir_dir field.
+	  (rb_execarg_addopt): update the new fields, instead of options array.
+	  (rb_execarg_run_options): use the new fields.
 
-Wed Aug  7 07:46:23 2013  Zachary Scott  <e@zzak.io>
+Sat Jun 23 13:20:47 2012  Tanaka Akira  <akr@fsij.org>
 
-	* lib/rss/utils.rb: [DOC] RSS::Utils by Steve Klabnik [Bug #8745]
+	* internal.h (rb_execarg): add close_others_given, close_others_do and
+	  close_others_maxhint fields.
 
-Wed Aug  7 07:38:39 2013  Tanaka Akira  <akr@fsij.org>
+	* process.c (EXEC_OPTION_CLOSE_OTHERS): removed.
+	  (rb_execarg_addopt): update the new fields, instead of options array.
+	  (check_exec_fds): take eargp as an argument.  update the
+	  close_others_maxhint field.
+	  (rb_execarg_fixup): follow the argument change of check_exec_fds.
+	  (rb_execarg_run_options): use the new fields.
 
-	* bignum.c (nlz16): Removed.
-	  (nlz32): Ditto.
-	  (nlz64): Ditto.
-	  (nlz128): Ditto.
-	  (nlz_int): New function.
-	  (nlz_long): New function.
-	  (nlz_long_long): New function.
-	  (nlz_int128): New function.
-	  (nlz): Follow above changes.
-	  (bitsize): Follow above changes.
+Sat Jun 23 10:41:59 2012  Tanaka Akira  <akr@fsij.org>
 
-Tue Aug  6 22:38:15 2013  Zachary Scott  <e@zzak.io>
+	* internal.h (rb_execarg): add unsetenv_others_given and
+	  unsetenv_others_do fields.
 
-	* time.c: [DOC] Typo in Time overview by @sparr [Fixes GH-374]
-	  https://github.com/ruby/ruby/pull/374
+	* process.c (EXEC_OPTION_UNSETENV_OTHERS): removed.
+	  (rb_execarg_addopt): update the new fields, instead of options array.
+	  (rb_execarg_fixup): use the new fields.
 
-Tue Aug  6 22:35:32 2013  Zachary Scott  <e@zzak.io>
+Sat Jun 23 09:35:47 2012  Tanaka Akira  <akr@fsij.org>
 
-	* lib/rss/1.0.rb: [DOC] Document RSS10 by Steve Klabnik [Bug #8740]
+	* process.c: use the variable name "soptions" for sargp->options.
 
-Tue Aug  6 22:14:11 2013  Kouji Takao  <kouji.takao@gmail.com>
+Sat Jun 23 09:17:49 2012  Tanaka Akira  <akr@fsij.org>
 
-	* ext/readline/readline.c (readline_s_delete_text): remove
-	  checking "$SAFE == 4".
+	* process.c: use the name "sargp" for struct rb_execarg variables
+	  consistently for saving process attributes.
 
-	* ext/readline/readline.c: fix rdoc, remove "Raises SecurityError"
-	  and add "Raises NotImplementedError".
+	* io.c: ditto.
 
-Tue Aug  6 22:04:38 2013  Kouji Takao  <kouji.takao@gmail.com>
+Sat Jun 23 07:59:57 2012  Tanaka Akira  <akr@fsij.org>
 
-	* ext/readline/readline.c, test/readline/test_readline.rb: fix
-	  indent.
+	* process.c: use the name "eargp" for struct rb_execarg variables
+	  consistently except for saving process attributes.
 
-Tue Aug  6 21:59:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c: ditto.
 
-	* range.c (range_last): return nil for empty range, or in the case the
-	  predecessor is smaller than the begin.  [Bug #8739]
+	* ext/pty/pty.c: ditto.
 
-Tue Aug  6 21:48:31 2013  Kouji Takao  <kouji.takao@gmail.com>
+Wed Jun 20 18:27:03 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-	* ext/readline/readline.c (readline_s_set_point, Init_readline):
-	  add Readline.point=(pos). Patched by naruse.  [ruby-dev:47535]
-	  [Feature #8675]
+	* common.mk: Add missing dependencies.
 
-Tue Aug  6 21:14:11 2013  Kouji Takao  <kouji.takao@gmail.com>
+Fri Jun 22 20:27:39 2012  Tanaka Akira  <akr@fsij.org>
 
-	* ext/readline/readline.c (Init_readline, readline_s_set_output)
-	(clear_rl_outstream, readline_s_set_input, clear_rl_instream)
-	(readline_readline): fix causing SEGV if closed IO object that is
-	  set Readline.input or Readline.output. Patched by akr
-	  [ruby-dev:47509] [Bug #8644]
+	* internal.h (rb_execarg): add pgroup_given and pgroup_pgid fields.
 
-Tue Aug  6 17:56:40 2013  Koichi Sasada  <ko1@atdot.net>
+	* process.c (EXEC_OPTION_PGROUP): removed.
+	  (rb_execarg_addopt): update the new fields, instead of options array.
+	  (run_exec_pgroup): take a struct rb_execarg argument.  refer the new
+	  fields.
+	  (rb_execarg_run_options): follow run_exec_pgroup change.
 
-	* vm_insnhelper.c (vm_push_frame): change type of stack_max to size_t.
+Fri Jun 22 18:48:51 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-Tue Aug  6 17:42:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* README.EXT, README.EXT.ja: use "sval" for the third argument
+	  name of Data_Wrap_Struct().
+	  Suggested by @satoh_fumiyasu. Thanks!!!
 
-	* range.c (range_last): exclude the last number of the exclusive range
-	  if the end is Numeric.  [ruby-dev:47587] [Bug #8739]
+Fri Jun 22 18:04:26 2012  Koichi Sasada  <ko1@atdot.net>
 
-Tue Aug  6 17:42:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* iseq.c, vm_eval.c: set th->base_block properly.
+	  th->base_block is information for (a) parsing, (b) compiling
+	  and (c) setting up the frame to execute the program passed by
+	  `eval' method.  For example, (1) parser need to know up-level
+	  variables to detect it is variable or method without paren.
+	  Befor (a), (b) and (c), VM set th->base_block by passed bindng
+	  (or previous frame information).  After execute (a), (b) and (c),
+	  VM should clear th->base_block.  However, if (a), (b) or (c)
+	  raises an exception, then th->base_block is not cleared.
+	  Problem is that the uncleared value th->balo_block is used for
+	  irrelevant iseq compilation.  It causes SEGV or critical error.
+	  I tried to solve this problem: to clear them before exception,
+	  but finally I found out that it is difficult to do it (Ruby
+	  program can be run in many places).
+	  Because of this background, I set th->base_block before
+	  compiling iseq and restore it after compiling.
+	  Basically, th->base_block is dirty hack (similar to global
+	  variable) and this patch is also dirty.
 
-	* win32/win32.c (rb_w32_conv_from_wchar): converted string to CP_UTF8
-	  should have UTF-8 encoding.  otherwise no conversion takes place
-	  later.
+	* bootstraptest/test_eval.rb: add a test for above.
 
-Tue Aug  6 17:21:38 2013  Koichi Sasada  <ko1@atdot.net>
+	* internal.h: remove unused decl.
 
-	* vm_insnhelper.c (vm_push_frame): fix stack overflow check codes.
-	  Stack overflow check should be done *after* pushing a stack frame.
-	  However, some stack overflow checking codes checked *before*
-	  pushing a stack frame with iseq->stack_max.
-	  To solve this problem, add a new parameter `stack_max' to specify
-	  a possible consuming stack size.
+	* iseq.c (rb_iseq_compile_with_option): add base_block parameter.
+	  set th->base_block before compilation and restore it after
+	  compilation.
 
-	* vm_core.h (CHECK_VM_STACK_OVERFLOW0): add to share the stack overflow
-	  checking code.
+	* ruby.c (require_libraries): pass 0 as base_block instead of
+	  setting th->base_block
 
-	* insns.def: catch up this change.
+	* tool/compile_prelude.rb (prelude_eval): apply above changes.
 
 	* vm.c, vm_eval.c: ditto.
 
-	* test/ruby/test_exception.rb: add a stack overflow test.
-	  This code is reported by nobu.
+	* vm_core.h: add comments.
 
-Tue Aug  6 17:02:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jun 22 18:19:38 2012  Tanaka Akira  <akr@fsij.org>
 
-	* win32/win32.c (rb_w32_conv_from_wchar): use WideCharToMultiByte(),
-	  as like as mbstr_to_wstr(), in the first step of the conversion from
-	  WCHAR.
+	* process.c: pass struct rb_execarg value instead of its options
+	  field for saving process attribute changing functions.
+	  (save_redirect_fd): take a struct rb_execarg argument.
+	  (run_exec_dup2): ditto.
+	  (run_exec_close): ditto.
+	  (run_exec_open): ditto.
+	  (run_exec_dup2_child): ditto.
+	  (run_exec_pgroup): ditto.
+	  (run_exec_rlimit): ditto.
+	  (save_env): ditto.
+	  (rb_execarg_run_options): follow the above functions change.
 
-Tue Aug  6 16:14:32 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Fri Jun 22 17:55:48 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* vm_eval.c (eval_string_with_cref): copy cref to limit the scope of
-	  refinements in the eval string. [ruby-core:56329] [Bug #8722]
+	* test/ruby/test_backtrace.rb: decrease recursion depth
+	  to reduce consuming stack size.
 
-	* test/ruby/test_refinement.rb: related test.
+Fri Jun 22 13:36:50 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Aug  6 12:23:12 2013  Tanaka Akira  <akr@fsij.org>
+	* random.c (random_init, random_load): cannot initialize frozen object
+	  again, nor with tainted/untrusted object.  [Bug #6540]
 
-	* bignum.c (rb_big_realloc): Use VALGRIND_MAKE_MEM_UNDEFINED to
-	  declare undefined memory area.
-	  (bignew_1): Ditto.
+Fri Jun 22 13:32:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h (VALGRIND_MAKE_MEM_DEFINED): Moved from gc.c
-	  (VALGRIND_MAKE_MEM_UNDEFINED): Ditto.
+	* error.c (rb_check_copyable): new function, to ensure the target is
+	  not frozen and the source is not tainted nor untrusted.
 
-Tue Aug  6 01:40:37 2013  Zachary Scott  <e@zzak.io>
+Fri Jun 22 05:55:20 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* process.c: [DOC] Document caveats of command form of Process.spawn
-	  with regard to the shell and OS. Patched by Steve Klabnik [Bug #8550]
+	* eval.c (ruby_cleanup):  Fixed typo.  Patch by Trever Dawe.
+	  Fixes #131 (github).  [ruby-trunk - Bug #6619]
 
-Tue Aug  6 01:28:35 2013  Zachary Scott  <e@zzak.io>
+Thu Jun 21 21:16:58 2012  Tanaka Akira  <akr@fsij.org>
 
-	* lib/rss/0.9.rb: [DOC] Typo in example [Bug #8732]
+	* process.c (rb_execarg_addopt): take a VALUE argument instead of
+	  struct rb_execarg.
+	  (rb_exec_arg_addopt): follow the rb_execarg_addopt change.
+	  (check_exec_options_i): ditto.
 
-Tue Aug  6 01:22:37 2013  Zachary Scott  <e@zzak.io>
+	* io.c (pipe_open): follow the rb_execarg_addopt change.
 
-	* lib/rss/2.0.rb: [DOC] Document RSS::Rss by Steve Klabnik #8740
-	* lib/rss/atom.rb: [DOC] Typo in rdoc by Steve Klabnik
+	* internal.h (rb_execarg_addopt): follow the definition change.
 
-Mon Aug  5 23:47:59 2013  Tanaka Akira  <akr@fsij.org>
+Thu Jun 21 20:34:19 2012  Tanaka Akira  <akr@fsij.org>
 
-	* bignum.c: Rename local variables.
+	* process.c (rb_exec_fillarg): take a VALUE argument instead of
+	  struct rb_execarg.
+	  (rb_check_exec_options): ditto.
+	  (check_exec_options_i): ditto.
 
-Mon Aug  5 22:23:59 2013  Zachary Scott  <e@zzak.io>
+Thu Jun 21 19:48:05 2012  Tanaka Akira  <akr@fsij.org>
 
-	* vm_trace.c: [DOC] Fix TracePoint return values in examples
-	  Based on a patch by @sho-h [Fixes GH-373]
-	  https://github.com/ruby/ruby/pull/373
+	* process.c (rb_exec_async_signal_safe): use rb_execarg_run_options
+	  instead of rb_run_exec_options_err.
+	  (rb_spawn_process): ditto.
 
-Mon Aug  5 17:38:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jun 21 19:02:43 2012  Tanaka Akira  <akr@fsij.org>
 
-	* win32/win32.c (rb_w32_write_console): use MultiByteToWideChar() for
-	  the last step of conversion to WCHAR, to get rid of warnings from
-	  rb_enc_find() in miniruby.  [ruby-dev:47584] [Bug #8733]
+	* process.c (rb_exec_fillarg): take a VALUE argument instead of
+	  struct rb_execarg.
+	  (rb_execarg_init): follow the rb_exec_fillarg change.
 
-	* win32/win32.c (wstr_to_mbstr, mbstr_to_wstr): fix wrong trimming.
-	  WideCharToMultiByte() and MultiByteToWideChar() do not count
-	  NUL-terminator in the size for conversion result, unless the input
-	  length is -1.
+Thu Jun 21 18:36:43 2012  Tanaka Akira  <akr@fsij.org>
 
-Mon Aug  5 11:51:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* process.c (rb_execarg_init): take a VALUE argument instead of
+	  struct rb_execarg.
+	  (rb_execarg_new): follow the rb_execarg_init change.
+	  (rb_exec_arg_init): ditto.
 
-	* include/ruby/encoding.h: document which user flags are used by
-	  ENCODING_MASK for better greppability
+	* internal.h (rb_execarg_init): follow the definition change.
 
-Mon Aug  5 10:01:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Thu Jun 21 17:20:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* object.c (rb_class_inherited_p): allow iclasses to be tested for
-	  inheritance. [Bug #8686] [ruby-core:56174]
+	* parse.y (new_args_tail_gen): fix GC problem of keyword rest
+	  argument.  the wrapped struct should be bound to the wrapping node
+	  before assignment of child nodes, to get rid of the case the
+	  children are referred by only the struct pointer which is not a
+	  subject of GC.  [ruby-core:45744]
 
-	* test/ruby/test_method.rb: add test
+Thu Jun 21 07:06:52 2012  Koichi Sasada  <ko1@atdot.net>
 
-Mon Aug  5 06:13:48 2013  Zachary Scott  <e@zzak.io>
+	* error.c (err_append): rename err_append() to compile_err_append()
+	  and move definition body.  err_append() is used only by compiling.
 
-	* enumerator.c: [DOC] Remove reference to Enumerator::Lazy#cycle
-	  Patch by @kachick [Fixes GH-372]
-	  https://github.com/ruby/ruby/pull/372
+Thu Jun 21 06:21:54 2012  Tanaka Akira  <akr@fsij.org>
 
-Mon Aug  5 03:57:16 2013  Zachary Scott  <e@zzak.io>
+	* process.c (rb_execarg_fixup): take a VALUE argument instead of
+	  struct rb_execarg.
 
-	* lib/rss/0.9.rb: [DOC] Document RSS09 by Steve Klabnik [Bug #8732]
+	* internal.h (rb_execarg_fixup): follow the definition change.
 
-Mon Aug  5 03:35:11 2013  Zachary Scott  <e@zzak.io>
+	* io.c (pipe_open): follow rb_execarg_fixup change.
 
-	* lib/rexml/attribute.rb: [DOC] Update example for #namespace
-	  Patch by Ippei Obayashi [Bug #8685] [ruby-core:56173]
+	* ext/pty/pty.c (establishShell): ditto.
 
-Sun Aug  4 21:08:29 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Wed Jun 20 21:25:37 2012  Tanaka Akira  <akr@fsij.org>
 
-	* array.c (rb_ary_zip): performance implement by using
-	  ALLOCA_N() to allocate tmp buffer.
+	* internal.h (struct rb_execarg): add umask_given and umask_mask
+	  fields.
 
-Sun Aug  4 07:14:49 2013  Tanaka Akira  <akr@fsij.org>
+	* process.c (STATIC_ASSERT): removed.
+	  (rb_execarg_addopt): follow the rb_execarg change.
+	  (rb_execarg_run_options): ditto.
 
-	* README.EXT, README.EXT.ja: Mention rb_integer_pack and
-	  rb_integer_unpack.
+Wed Jun 20 20:38:23 2012  Tanaka Akira  <akr@fsij.org>
 
-Sun Aug  4 01:54:45 2013  Tanaka Akira  <akr@fsij.org>
+	* internal.h (struct rb_execarg) moved and renamed from
+	  struct rb_exec_arg in intern.h.
 
-	* bignum.c (BARY_TRUNC): New macro.
-	  (bary_cmp): Use BARY_TRUNC.
-	  (bary_mul_toom3): Ditto.
-	  (bary_divmod): Ditto.
-	  (abs2twocomp): Ditto.
-	  (bigfixize): Ditto.
-	  (rb_cstr_to_inum): Ditto.
-	  (big2str_karatsuba): Ditto.
-	  (bigdivrem): Ditto.
+	* include/ruby/intern.h (struct rb_exec_arg): refer Data object which
+	  contains struct rb_execarg.
 
-Sun Aug  4 00:57:58 2013  Tanaka Akira  <akr@fsij.org>
+	* process.c: use struct rb_execarg instead of struct rb_exec_arg
+	  except functions declared in intern.h.
+	  (rb_exec_arg_addopt): extract a pointer to struct rb_execarg from
+	  struct rb_exec_arg.
+	  (rb_exec_arg_init): ditto.
+	  (rb_exec_arg_fixup): ditto.
+	  (rb_run_exec_options_err): ditto.
+	  (rb_run_exec_options): ditto.
+	  (rb_exec_err): ditto.
+	  (rb_exec): ditto.
 
-	* bignum.c (big2str_karatsuba): Don't allocate new temporary buffer
-	  if the buffer is enough for current invocation.
+	* io.c: use struct rb_execarg instead of struct rb_exec_arg.
 
-Sun Aug  4 00:22:34 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/pty/pty.c: ditto.
 
-	* bignum.c (bary2bdigitdbl): New function.
-	  (bdigitdbl2bary): Ditto.
-	  (bary_mul_single): Use bdigitdbl2bary.
-	  (power_cache_get_power): Ditto.
-	  (bary_divmod): Use bary2bdigitdbl.
-	  (big2str_orig): Ditto.
-	  (bigdivrem): Ditto.
+Wed Jun 20 19:13:25 2012  Tanaka Akira  <akr@fsij.org>
 
-Sat Aug  3 22:47:11 2013  Tanaka Akira  <akr@fsij.org>
+	* internal.h (rb_execarg_new): declared.
+	  (rb_execarg_get): ditto.
 
-	* bignum.c: The branch condition of selecting multiplication
-	  algorithms should check smaller argument because Karatsuba and Toom3
-	  is effective only if both arguments are big.
-	  (bary_mul_toom3_branch): Compare the smaller argument to
-	  TOOM3_MUL_DIGITS.
-	  (bary_mul): Compare the smaller argument to KARATSUBA_MUL_DIGITS.
+	* process.c (mark_exec_arg): new function.
+	  (free_exec_arg): ditto.
+	  (memsize_exec_arg): ditto.
+	  (exec_arg_data_type): defined.
+	  (rb_execarg_new): new function.
+	  (rb_execarg_get): ditto.
+	  (rb_f_exec): use rb_execarg_new.
+	  (rb_spawn_internal): ditto.
+	  (rb_f_spawn): ditto.
 
-Sat Aug  3 22:23:31 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (pipe_open_v): use rb_execarg_new.
+	  (pipe_open_s): ditto.
 
-	* bignum.c (big2str_orig): Receive the number to stringize as
-	  BDIGIT array and size.
-	  (big2str_karatsuba): Receive the number to stringize as BDIGIT array
-	  and size.  Use an temporary array of BDIGIT.
-	  (rb_big2str1): Follow the above change.
+	* ext/pty/pty.c (establishShell): use rb_execarg_new.
 
-Sat Aug  3 13:30:04 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jun 20 16:36:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (MAX_BASE36_POWER_TABLE_ENTRIES): Renamed from
-	  MAX_BIG2STR_TABLE_ENTRIES.
-	  (base36_power_cache): Renamed from big2str_power_cache.
-	  (base36_numdigits_cache): Renamed from big2str_numdigits_cache.
+	* missing/setproctitle.c (environ): use (*_NSGetEnviron()) instead of
+	  environ on Darwin for namespace cleanness, same as [ruby-core:00537].
+	  [ruby-core:45615] [Bug #6576]
 
-Sat Aug  3 10:33:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun 20 11:33:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (parser_set_integer_literal): use rb_rational_raw1() for
-	  integral rational because no reduction is needed with 1.
+	* process.c (rb_execarg_addopt): always make Fixnum, and ignore higher
+	  bits in too large umask value.
 
-Sat Aug  3 09:46:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun 20 11:24:35 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/etc/etc.c (setup_passwd, setup_group): set proper encodings to
-	  string members.
+	* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): deal with
+	  sudden-death of workers.
 
-Sat Aug  3 09:30:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun 18 20:34:20 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* struct.c (rb_struct_define_under): new function to define Struct
-	  under the given namespace, not under Struct.  [Feature #8264]
+	* time.c (init_leap_second_info): fix non-ANSI function declaration.
 
-	* ext/etc/etc.c: use rb_struct_define_under.
+Mon Jun 18 20:29:04 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Aug  3 06:55:29 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ruby.c (rb_f_sub): use ansi style declaration.
+	* ruby.c (rb_f_gsub): ditto.
+	* ruby.c (rb_f_chomp): ditto.
 
-	* parse.y (value_expr_gen): now NODE_DEFN and NODE_DEFS are not void
-	  value expressions.  get rid of wrong warning with -w, and make to
-	  pass tests with chkbuild.  ref. [Feature #3753]
+Mon Jun 18 20:26:23 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Aug  3 04:23:48 2013  Eric Hodel  <drbrain@segment7.net>
+	* random.c (rb_random_int32): get rid of "warning: constant 0x100000000
+	  is so big it is long" warning.
 
-	* doc/syntax/refinements.rdoc:  Remove mention of instance_eval and
-	  module_eval from scope section per:
-	  http://twitter.com/shugomaeda/status/363219951336693761
+Mon Jun 18 20:07:23 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Aug  3 02:22:05 2013  Tanaka Akira  <akr@fsij.org>
+	* dir.c (dir_initialize): get rid of "unused return: argc = rb_scan_args()"
+	  warning.
 
-	* bignum.c (big2str_orig): Refactored.
+Mon Jun 18 19:31:20 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Aug  3 01:20:19 2013  Tanaka Akira  <akr@fsij.org>
+	* include/ruby/missing.h: include math.h before checking INFINITY
+	  and NAN. Otherwise, strange macro redefinition will occur.
 
-	* bignum.c (bigadd_core): Removed.
-	  (bigadd): Use bary_add instead of bigadd_core.
+Mon Jun 18 19:12:37 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Aug  3 00:52:43 2013  Tanaka Akira  <akr@fsij.org>
+	* array.c (ary_reverse): use ansi style declaration.
 
-	* bignum.c (rb_big2str1): Simplify power_level calculation.
+Tue Jun 19 18:43:50 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Aug  3 00:34:20 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* include/ruby/backward/rubysig.h: fix visibility.  [Bug #6607]
 
-	* array.c (rb_ary_zip): use rb_ary_new2() to create buffer
-	  if rb_block_arity() > 1.
+Tue Jun 19 17:51:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Aug  3 00:12:00 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* process.c (rb_execarg_run_options): do not call any methods in the
+	  async-signal-safe function.  mask has been checked with NUM2MODET()
+	  already and converted with LONG2NUM().
 
-	* NEWS: Add the description that IO#seek supports SEEK_DATA
-	  and SEEK_HOLE.
+Tue Jun 19 11:59:56 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Fri Aug  2 23:57:57 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/readline/readline.c (Init_readline): don't set 0 to
+	  rl_catch_signals and rl_catch_sigwinch. [Bug #5423]
 
-	* vm.c (m_core_define_method, m_core_define_singleton_method): now
-	  the value of def-expr is the Symbol of the name of the method, not
-	  nil.
-	  ref. [ruby-dev:42151] [Feature #3753]
+Tue Jun 19 11:52:59 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_syntax.rb (TestSyntax#test_value_of_def): test for
-	  above changes.
+	* ext/readline/readline.c (readline_s_get_special_prefixes): suppress
+	  warning: uninitialized instance variable.
 
-Fri Aug  2 23:54:11 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Tue Jun 19 11:43:16 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* array.c (rb_ary_zip): performance improvement by avoiding
-	  array creation if rb_block_arity() > 1.
+	* ext/readline/readline.c (readline_getc): fix editline compatibility
+	  broken by r36123. [Bug #6601]
 
-Fri Aug  2 23:50:53 2013  Tanaka Akira  <akr@fsij.org>
+Mon Jun 18 17:10:08 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (power_cache_get_power): Apply bigtrunc to the result of
-	  bigsq.
-	  (big2str_karatsuba): Fix number of leading zero characters.
+	* string.c (rb_str_subpos): split from rb_str_substr.  returns
+	  adjusted position for substring.
 
-Fri Aug  2 23:48:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun 18 10:42:57 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (parser_yylex): calculate denominator directly as powers of
-	  ten, not parsing string.
+	* ext/readline/readline.c (readline_getc): deal with ESC just followed
+	  by ASCII as meta prefix in incremental search mode.  based on the
+	  patch from rctay (Tay Ray Chuan) at [ruby-core:45682].  [Bug #6601]
 
-	* parse.y (parser_number_literal_suffix): return bit set of found
-	  suffixes.
+Sun Jun 17 22:23:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (parser_set_number_literal, parser_set_integer_literal):
-	  split from parser_number_literal_suffix to set yylval.
+	* dir.c (rb_file_directory_p): move documentation for Dir.exist? from
+	  file.c so that the proper description will be shown instead of the
+	  documentation of File.directory?.  [ruby-core:45685]
 
-	* parse.y (parser_yylex): parse rational number literal with decimal
-	  point precisely.
+Sun Jun 17 16:21:01 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* parse.y (simple_numeric): integrate numeric literals and simplify
-	  numeric rules.
+	* thread_win32.h (rb_thread_lock_t): make a union for USE_WIN32_MUTEX.
+	  this internal is used only in thread_win32.c, but has to be complete
+	  to define rb_thread_t.
 
-	* ext/ripper/eventids2.c (ripper_init_eventids2): ripper support for
-	  new literals, tRATIONAL and tIMAGINARY.
+	* thread_win32.c (native_mutex_lock, native_mutex_destroy): fix for
+	  USE_WIN32_MUTEX.
 
-Fri Aug  2 18:33:28 2013  Tanaka Akira  <akr@fsij.org>
+	* thread_win32.c (native_cond_timedwait_ms): rename reserved pattern
+	  name.  user defined symbols should not start with __.
 
-	* bignum.c (big2str_karatsuba): Reduce power_level more than one at
-	  recursion, if possible.
-	  (rb_big2str1): Follow the above change.
+Sat Jun 16 19:24:01 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Fri Aug  2 12:25:15 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/date/date_core.c: define date_sg_t.
 
-	* bignum.c (bary_mul): Swap x and y for bary_mul1 if x is longer than y.
-	  [ruby-dev:47565] [Bug #8719] Reported by Narihiro Nakamura.
+Sat Jun 16 18:46:57 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Fri Aug  2 10:39:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* ext/date/date_tmx.h: offset in struct tmx_funcs is now int.
+	* ext/date/date_strftime.c: ditto.
+	* ext/date/date_core.c: ditto.
 
-	* parse.y (negate_lit): add T_RATIONAL and T_COMPLEX to the switch
-	  statement, and call rb_bug() if an unknown type is passed to
-	  negate_lit(). [ruby-core:56316] [Bug #8717]
+Sat Jun 16 18:31:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bootstraptest/test_literal_suffix.rb (assert_equal): add test
+	* eval.c (ruby_setup): set running state in the normal case before
+	  popping a tag.
 
-Fri Aug  2 09:14:47 2013  Eric Hodel  <drbrain@segment7.net>
+Sat Jun 16 07:46:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* doc/syntax/refinements.rdoc:  Improve description of where you may
-	  activate refinements.
+	* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): format workers
+	  results in the parent.
 
-Fri Aug  2 07:45:55 2013  Tanaka Akira  <akr@fsij.org>
+Sat Jun 16 07:12:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (big2str_orig): Remove len argument.
-	  (big2str_karatsuba): Ditto.
-	  (rb_big2str1): Follow above change.
+	* tool/runruby.rb (File.realpath): return real path of expanded path.
+	  [Bug #6598]
 
-Thu Aug  2 02:32:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Sat Jun 16 07:12:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* NEWS: Add the description of number literal suffixes.
+	* bootstraptest/runner.rb (main): ignore -j option for compatibility
+	  with test/unit.
 
-Thu Aug  2 00:02:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Sat Jun 16 07:11:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bootstraptest/test_literal_suffix.rb: add two test cases to
-	  examine that "1if true" and "1rescue nil" are recognized as 1.
+	* lib/test/unit.rb (Test::Unit::Runner#puke): modify only result and
+	  drop useless reports, not override entirely.
 
-Thu Aug  1 23:45:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* lib/test/unit/parallel.rb (Test::Unit::Worker#_run_suite): report
+	  unformatted results.  formatting messages is not a workers task.
 
-	* rational.c (rb_flt_rationalize_with_prec): new public C function
-	  to rationalize a Float instance with a precision.
+	* lib/test/unit/parallel.rb (Test::Unit::Worker#puke): store raw
+	  results.
 
-	* rational.c (rb_flt_rationalize): new public C function to
-	 rationalize a Float instance.  A precision is calculated from
-	 the given float number.
+Sat Jun 16 01:27:14 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* include/ruby/intern.h: Add rb_flt_rationalize_with_prec and
-	  rb_flt_rationalize.
+	* ext/psych/lib/psych.rb: bumping psych to 1.3.3
+	* ext/psych/psych.gemspec: ditto
 
-	* parse.y: implement number literal suffixes, 'r' and 'i'.
-	  [ruby-core:55096] [Feature #8430]
+Fri Jun 15 20:54:28 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* bootstraptest/test_literal_suffix.rb: add tests for parser to scan
-	  number literals with the above tsuffixes.
+	* vm_backtrace.c (backtrace_collect): rename from backtreace_collect.
 
-Thu Aug  1 23:55:08 2013  Tanaka Akira  <akr@fsij.org>
+Fri Jun 15 19:22:13 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* bignum.c (rb_big2str1): Remove a local variable.
+	* vm_core.h: remove VM_FRAME_MAGIC_FINISH (finish frame type).
+	  Before this commit:
+	    `finish frame' was place holder which indicates that VM loop
+	    needs to return function.
+	    If a C method calls a Ruby methods (a method written by Ruby),
+	    then VM loop will be (re-)invoked.  When the Ruby method returns,
+	    then also VM loop should be escaped.  `finish frame' has only
+	    one instruction `finish', which returns VM loop function.
+	    VM loop function executes `finish' instruction, then VM loop
+	    function returns itself.
+	    With such mechanism, `leave' instruction (which returns one
+	    frame from current scope) doesn't need to check that this `leave'
+	    should also return from VM loop function.
+	    Strictly, one branch can be removed from `leave' instruction.
+	  Consideration:
+	    However, pushing the `finish frame' needs costs because
+	    it needs several memory accesses.  The number of pushing
+	    `finish frame' is greater than I had assumed.  Of course,
+	    pushing `finish frame' consumes additional control frame.
+	    Moreover, recent processors has good branch prediction,
+	    with which we can ignore such trivial checking.
+	  After this commit:
+	    Finally, I decide to remove `finish frame' and `finish'
+	    instruction.  Some parts of VM depend on `finish frame',
+	    so the new frame flag VM_FRAME_FLAG_FINISH is introduced.
+	    If this frame should escape from VM function loop, then
+	    the result of VM_FRAME_TYPE_FINISH_P(cfp) is true.
+	    `leave' instruction checks this flag every time.
+	    I measured performance on it.  However on my environments,
+	    it improves some benchmarks and slows some benchmarks down.
+	    Maybe it is because of C compiler optimization parameters.
+	    I'll re-visit here if this cause problems.
 
-Thu Aug  1 23:33:01 2013  Tanaka Akira  <akr@fsij.org>
+	* insns.def (leave, finish): remove finish instruction.
 
-	* bignum.c (rb_cstr_to_inum): Use power_cache_get_power.
+	* vm.c, vm_eval.c, vm_exec.c, vm_backtrace.c, vm_dump.c:
+	  apply above changes.
 
-Thu Aug  1 21:02:48 2013  Tanaka Akira  <akr@fsij.org>
+Fri Jun 15 19:11:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_big2str1): Raise an error for too big number.
+	* lib/test/unit.rb (Test::Unit::Runner#puke): always add skipped
+	  results to the report for parallel test.  [Bug #6595]
 
-Thu Aug  1 20:46:29 2013  Tanaka Akira  <akr@fsij.org>
+Fri Jun 15 09:01:35 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-	* bignum.c (power_cache_get_power): Hide cached Bignum objects.
+	* nacl/pepper_main.c: Removed an unnecessary and erroneous inclusion.
 
-Thu Aug  1 19:15:05 2013  Tanaka Akira  <akr@fsij.org>
+Thu Jun 14 22:59:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_big2str1): Remove non-trim mode.
-	  (rb_big2str0): Non-trim mode implemented here.
-	  (big2str_find_n1): Change the result type to long again.
-	  (big2str_base_powerof2): Don't take arguments: len and trim.
-	  (rb_big2str): Follow above change.
+	* configure.in (RUBY_CPPOUTFILE): check if output is really sent to
+	  specified file to tell if -o option works.  [ruby-dev:45742]
+	  [Bug#6591]
 
-Thu Aug  1 12:37:58 2013  Tanaka Akira  <akr@fsij.org>
+	* configure.in (RUBY_CPPOUTFILE): check if output file is actually
+	  created.  [ruby-dev:45742] [Bug#6591]
 
-	* bignum.c (big2str_alloc): New function to allocate the result string.
-	  It is called after actual length is calculated.
-	  (big2str_struct): Add fields: negative, result and ptr.
-	  (big2str_orig): Write out the result via b2s->ptr.
-	  (big2str_orig): Ditto.
-	  (rb_big2str1): Don't allocate the result string at beginning.
+Thu Jun 14 22:10:50 2012  Tanaka Akira  <akr@fsij.org>
 
-Thu Aug  1 07:36:27 2013  Tanaka Akira  <akr@fsij.org>
+	* process.c (proc_exec_sh): don't strip leading spaces of the script.
 
-	* bignum.c (big2str_orig): Use temporary buffer when trim mode.
+Thu Jun 14 15:54:02 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Aug  1 06:28:48 2013  Tanaka Akira  <akr@fsij.org>
+	* file.c (rb_file_s_basename, rb_file_s_dirname): documentation fix.
+	  File.basename and File.dirname support File::ALT_SEPARATOR.
 
-	* bignum.c (big2str_orig): Simplified because RBIGNUM_LEN(x) <= 2 now.
-	  (big2str_struct): Two fields added: hbase2, hbase2_numdigits.
-	  (rb_big2str1): Initialize above fields.
+Thu Jun 14 11:10:10 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-Thu Aug  1 04:06:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* nacl/pepper_main.c: Applies the new embedding API to pepper_ruby.
 
-	* lib/rdoc/options.rb (RDoc#finish): include root path in include
-	  paths, to work in another directory than the source directory.
-	  [ruby-core:56282] [Bug #8712]
+Thu Jun 14 10:44:41 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-	* test/test_rdoc_markup_pre_process.rb (TestRDocMarkupPreProcess#setup):
-	  fix input_file_name, as the test script is not pre-processed.
+	* include/ruby/ruby.h: Grouped APIs for embedding CRuby interpreter.
+	  (ruby_setup, ruby_compile_main_from_file,
+	  ruby_compile_main_from_string, ruby_eval_main,
+	  ruby_set_script_name): new APIs to embed CRuby.
+	  (ruby_opaque_t) Opaque pointer to an internal data, to NODE or iseq
+	  in particular.
 
-Thu Aug  1 01:45:18 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c (ruby_setup): Similar to ruby_init but returns an error code
+	  instead of exit(3) on error.
+	  (ruby_eval_main): Similar to ruby_exec_node but returns the
+	  evaluation result.
+	  (ruby_eval_main_internal): renamed from ruby_exec_internal.
 
-	* bignum.c (big2str_karatsuba): Fix a condition of power_level.
+	* ruby.c (toplevel_context): new helper function.
+	  (PREPARE_EVAL_MAIN): moved.
+	  (process_options): refactored with new functions.
+	  (parse_and_compile_main) new helper function.
+	  (ruby_compile_main_from_file, ruby_compile_main_from_string) new API
+	  (ruby_set_script_name): new API.
 
-Thu Aug  1 01:09:02 2013  Tanaka Akira  <akr@fsij.org>
 
-	* bignum.c (LOG2_KARATSUBA_BIG2STR_DIGITS): Removed.
-	  (KARATSUBA_BIG2STR_DIGITS): Removed.
-	  (big2str_numdigits_cache): New variable.
-	  (power_cache_get_power): Merged with power_cache_get_power0.
-	  This function returns maxpow_in_bdigit_dbl(base)**(2**power_level).
-	  (rb_big2str1): use power_cache_get_power.
+Thu Jun 14 10:39:48 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-Wed Jul 31 23:59:28 2013  Tanaka Akira  <akr@fsij.org>
+	* eval.c: Add doxygen comments.
 
-	* bignum.c (big2str_find_n1): Change the return type to size_t.
-	  (big2str_orig): Ditto.
-	  (big2str_karatsuba): Ditto.
-	  (rb_big2str1): Follow the above changes.
+	* ruby.c: ditto.
 
-Wed Jul 31 23:19:06 2013  Tanaka Akira  <akr@fsij.org>
+	* thread_pthread.c: ditto
 
-	* bignum.c (power_cache_get_power): Change numdigits_ret to size_t *.
-	  (big2str_orig): Change len argument to size_t.
-	  (big2str_karatsuba): Ditto.
-	  (rb_big2str1): Follow the above changes.
+	* version.c: ditto.
 
-Wed Jul 31 22:59:47 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* vm_core.h: ditto.
 
-	* test/rexml/parse/test_notation_declaration.rb: Change class
-	  name to follow file name change.
+Thu Jun 14 10:16:07 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Jul 31 22:57:50 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* configure.in: revert r36071 and add NetBSD to blacklist of -ansi.
 
-	* test/rexml/test_notationdecl_parsetest.rb: Rename to ...
-	* test/rexml/parse/test_notation_declaration.rb: ... this.
+Thu Jun 14 07:59:12 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Jul 31 22:54:39 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* thread_pthread.c (get_stack): Linux is the only OS which includes
+	  the size of guard page into the stack size.
 
-	* test/rexml/test_notationdecl_mixin.rb: Remove duplicated tests.
+Thu Jun 14 06:21:00 2012  Eric Hodel  <drbrain@segment7.net>
 
-Wed Jul 31 22:52:55 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/drb/drb.rb:  Replace broken links to the English DRb book.
+	  Patch by Zachary Scott.  [ruby-trunk - Bug #6544]
 
-	* test/rexml/test_notationdecl_parsetest.rb: Fix typos in expected
-	  value.
-	  pubilc ->
-	  public
-	     ^^
+Thu Jun 14 06:17:47 2012  Eric Hodel  <drbrain@segment7.net>
 
-Wed Jul 31 22:50:51 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/observer.rb:  Update broken link to the Programming Ruby book.
+	  Patch by Zachary Scott.  [ruby-trunk - Bug #6536]
+	* lib/drb/drb.rb:  ditto.
 
-	* test/rexml/test_notationdecl_parsetest.rb: Add tests that focus
-	  system literal in external ID system notation declaration.
+Thu Jun 14 05:23:05 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Jul 31 22:36:21 2013  Tanaka Akira  <akr@fsij.org>
+	* regparse.c (PFETCH_READY): suppress Wunused-but-set-variable.
 
-	* bignum.c (bary_cmp): Extracted from rb_big_cmp.
-	  (power_cache_get_power): Change n1 argument (number of digits) to
-	  power_level which is just passed to power_cache_get_power0.
-	  (big2str_karatsuba): Ditto.
-	  (rb_big2str1): Calculate the initial power_level.
+	* regparse.c (is_onechar_cclass): restructured to clarify that c is
+	  used iff found == 1.
 
-Wed Jul 31 22:04:36 2013  Kouhei Sutou  <kou@cozmixng.org>
+Thu Jun 14 02:54:17 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/rexml/test_notationdecl_parsetest.rb: Fix a typo.
-	  Extern  ID ->
-	  ExternalID
-	        ^^
+	* configure.in: use -fbuiltin with -ansi -std=iso9899:199409.
+	  This prevents errors introduced by disabling builtin functions,
+	  which is the sub-effect of -ansi/-std.
+	  Now NetBSD can use -ansi -std=iso9899:199409.
+	  Maybe mingw, cygwin and darwin can also.
 
-Wed Jul 31 22:01:36 2013  Kouhei Sutou  <kou@cozmixng.org>
+Thu Jun 14 02:53:30 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/rexml/test_notationdecl_parsetest.rb: Add tests that focus
-	  public ID in external ID notation declaration.
+	* Makefile.in: don't remove macros. now name2ctype uses macros.
 
-Wed Jul 31 22:01:24 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* tool/enc-unicode.rb: add comment why it uses Hash#index.
 
-	* parse.y: fix build error with bison-3.0.
+	* enc/unicode/{name2ctype.kwd,name2ctype.src,name2ctype.h.blt}:
+	  update to follow the current name2ctype.h.
+	  FYI current Unicode version is 6.1.
 
-Wed Jul 31 21:58:53 2013  Kouhei Sutou  <kou@cozmixng.org>
+Thu Jun 14 00:16:59 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* test/rexml/test_notationdecl_parsetest.rb: Split test patterns.
+	* lib/net/http/responses.rb, lib/webrick/httpstatus.rb: Add HTTP
+	  response codes added in RFCs 2817 and 4918.  [ruby-core:45547]
+	  [Feature #6569]
 
-Wed Jul 31 21:42:33 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/net/http/responses.rb: Rename Net::HTTPMultipleChoice to
+	  Net::HTTPMultipleChoices, leaving the former as alias to the
+	  latter for backward compatibility.  [ruby-core:45547]
+	  [Feature #6569]
 
-	* test/rexml/test_notationdecl_parsetest.rb: Group tests.
+	* lib/net/http/responses.rb: Add comments about unused,
+	  still-in-draft and private extension response codes.
+	  [ruby-core:45547] [Feature #6569]
 
-Wed Jul 31 21:37:51 2013  Kouhei Sutou  <kou@cozmixng.org>
+Wed Jun 13 22:44:32 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* test/rexml/test_notationdecl_mixin.rb (TestNotationDecl#test_name):
-	  Move to ...
-	* test/rexml/test_notationdecl_parsetest.rb
-	  (TestNotationDecl#test_name): ... here.
+	* test/dl/test_func.rb (test_qsort1, test_qsort2): use TYPE_SIZE_T
+	  for size_t variables. [ruby-dev:45733] [Bug #6584]
 
-Wed Jul 31 21:37:47 2013  Kouhei Sutou  <kou@cozmixng.org>
+Wed Jun 13 22:18:01 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 31 21:31:49 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* configure.in: remove -ansi and -std options for lgamma_r() and
+	  finite().
 
-	* test/rexml/test_notationdecl_parsetest.rb: Remove setup because it
-	  doesn't share anything with other tests.
+Wed Jun 13 21:46:34 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 31 21:24:55 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* configure.in: cygwin does not provide some declarations in strict
+	  ANSI mode.
 
-	* test/rexml/test_attributes_mixin.rb: Remove a needless shebang.
-	* test/rexml/test_notationdecl_mixin.rb: ditto.
-	* test/rexml/test_doctype.rb: ditto.
-	* test/rexml/test_xml_declaration.rb: ditto.
-	* test/rexml/test_changing_encoding.rb: ditto.
+Wed Jun 13 20:19:59 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Jul 31 21:20:08 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* process.c (rb_fork_internal): move a variable declaration.
 
-	* test/rexml/test_notationdecl_parsetest.rb: remove a needless shebang.
+Wed Jun 13 17:54:38 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Wed Jul 31 20:11:01 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* regparse.c (PFETCH_READY):  this  line was to  suppress warning,
+	  but  did emit  warnings if  -Wuninitialized was  set.  Assigning
+	  NULL instead if pfetch_prev should suffice the situation.
 
-	* string.c (rb_str_rindex): fix bug introduced in r42269.
-	  "".rindex("") should return 0.
-	  (str_rindex): ditto.
+Wed Jun 13 17:51:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 31 19:55:33 2013  Tanaka Akira  <akr@fsij.org>
+	* configure.in: cygwin needs C99 for some stuff, e.g.,
+	  pthread_attr_setstacksize, sched_yield.
 
-	* bignum.c (MAX_BIG2STR_TABLE_ENTRIES): Use SIZEOF_SIZE_T.
-	  (power_cache_get_power0): Add rb_bug call for too bit i argument.
-	  (power_cache_get_power): Simplified.
+Wed Jun 13 17:50:43 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 31 18:32:25 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* Makefile.in (.c.i): add warnflags to make the result consistent with
+	  compilation.
 
-	* lib/uri/common.rb (URI.decode_www_form_component): Use String#b.
+Wed Jun 13 15:12:07 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Wed Jul 31 18:24:02 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* configure.in: On Windows  platforms, system provided headers are
+	  VC++ optimized.  That is, C++ habits are often contaminated into
+	  various  headers.  Most  frequent  situation is  the  use of  //
+	  comments.  We bypass ANSI  C mode for them.  Otherwise extension
+	  libs cannot include those headers.
 
-	* eval.c (rb_mod_refine, mod_using, top_using): don't show
-	  warnings because Refinements are no longer experimental.
-	  [ruby-core:55993] [Feature #8632]
+Wed Jun 13 13:39:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_refinement.rb: related test.
+	* include/ruby/win32.h: get rid of C99 style one line comments.
 
-	* NEWS: fixes for the above change.
+Wed Jun 13 13:39:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 31 17:55:55 2013  Shota Fukumori  <her@sorah.jp>
+	* encoding.c (enc_alias_internal): use strdup defined as macro.
 
-	* lib/uri/common.rb (URI.decode_www_form_component):
-	  Don't raise error when str includes multibyte characters.
+Wed Jun 13 10:20:27 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 31 17:45:39 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* process.c (rb_exec_fillarg): get rid of SIZE_T_MAX which may need
+	  more headers.
 
-	* string.c (rb_str_rindex): performance improvement by using
-	  memrchr(3).
+	* process.c (rb_exec_fillarg): fix array element size.  "continue" and
+	  "readonly" exceeded the size.
 
-Wed Jul 31 16:43:30 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* process.c (rb_exec_fillarg): use shell if the first word is reserved
+	  or special built-in name.
+	  http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html
 
-	* string.c (rb_str_rindex): refactoring and avoid to call str_nth() if
-	  pos == 0.
+	* process.c (rb_exec_fillarg): treat '=' only in the first word.  if
+	  the first word does not contain '=', it is the command name and
+	  environment assignments cannot be anymore.
 
-Wed Jul 31 14:41:36 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Jun 12 23:45:36 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/set.rb: [DOC] Add a couple of notes on Hash as storage.
-	  ref. [Feature #6589]
+	* lib/mkmf.rb: add dummy clean-static target to prevent errors for the
+	  case real clean-static target doesn't exist.
 
-Wed Jul 31 14:38:52 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Jun 12 22:49:42 2012  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* lib/set.rb: [DOC] Fix example result.  Hash is now ordered.
+	* process.c (rb_exec_arg_fixup): fix compile error
 
-Wed Jul 31 14:38:10 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Jun 12 21:40:13 2012  Tanaka Akira  <akr@fsij.org>
 
-	* lib/set.rb: [DOC] Use the term "sorted" instead of "ordered"
-	  when mentioning SortSet.
+	* process.c (rb_exec_fillarg): treat '=' character as a meta
+	  character to detect assignments preceding command name.
 
-Wed Jul 31 12:18:47 2013  Tanaka Akira  <akr@fsij.org>
+Tue Jun 12 20:29:19 2012  Tanaka Akira  <akr@fsij.org>
 
-	* bignum.c (big2str_struct): New structure.
-	  (big2str_orig): Use big2str_struct.
-	  (big2str_karatsuba): Ditto.
-	  (rb_big2str1): Ditto.
+	* include/ruby/intern.h (rb_exec_arg_init): deprecated.
+	  (rb_exec_arg_addopt): ditto.
+	  (rb_exec_arg_fixup): ditto.
+	  (rb_run_exec_options): ditto.
+	  (rb_run_exec_options_err): ditto.
 
-Wed Jul 31 12:02:16 2013  Zachary Scott  <e@zzak.io>
+	* internal.h (rb_execarg_init): declared.
+	  (rb_execarg_addopt): ditto.
+	  (rb_execarg_fixup): ditto.
+	  (rb_execarg_run_options): ditto.
 
-	* lib/rubygems.rb: [DOC] typo in url patch by @Red54 [Fixes #369]
-	  https://github.com/ruby/ruby/pull/369
+	* process.c: call rb_execarg_addopt, rb_execarg_fixup,
+	  rb_execarg_run_options, rb_execarg_init.
+	  (rb_execarg_addopt): renamed from rb_exec_arg_addopt.
+	  (rb_exec_arg_addopt): stub to call rb_execarg_addopt.
+	  (rb_execarg_init): renamed from rb_exec_arg_init.
+	  (rb_exec_arg_init): stub to call rb_execarg_init.
+	  (rb_execarg_fixup): renamed from rb_exec_arg_fixup.
+	  (rb_exec_arg_fixup): stub to call rb_execarg_fixup.
+	  (rb_execarg_run_options): renamed from rb_run_exec_options_err.
+	  (rb_run_exec_options_err): stub to call rb_execarg_run_options.
+	  (rb_run_exec_options): call rb_execarg_run_options.
 
-Wed Jul 31 07:09:07 2013  Eric Hodel  <drbrain@segment7.net>
+	* io.c: call rb_execarg_addopt, rb_execarg_fixup,
+	  rb_execarg_run_options, rb_execarg_init.
 
-	* lib/rubygems:  Import RubyGems from master as of commit 523551c
-	* test/rubygems:  ditto.
+	* ext/pty/pty.c (establishShell): call rb_execarg_init and
+	  rb_execarg_fixup.
 
-Tue Jul 30 22:21:54 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Tue Jun 12 18:39:59 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* test/ruby/test_hash.rb: add a test for enumeration order of Hash.
+	* configure.in: enable strict ANSI mode by default in case of GCC,
+	  requested by _ko1.
 
-Tue Jul 30 18:52:27 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Jun 12 06:40:23 2012  Tanaka Akira  <akr@fsij.org>
 
-	* lib/set.rb (Set#intersect?, Set#disjoint?): Add new methods for
-	  testing if two sets have any element in common.
-	  [ruby-core:45641] [Feature #6588] Based on the code by marcandre.
+	* process.c (rb_exec_fillarg): detect '#' as a meta character.
 
-Tue Jul 30 17:16:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun 11 22:15:44 2012  Tanaka Akira  <akr@fsij.org>
 
-	* sprintf.c (ruby__sfvextra): add QUOTE flag to escape unprintable
-	  characters.
+	* include/ruby/intern.h (rb_proc_exec_n): deprecated.
+	  (rb_exec): ditto.
+	  (rb_exec_err): ditto.
+	  (rb_fork): ditto.
+	  (rb_fork_err): ditto.
 
-Tue Jul 30 11:00:52 2013  Zachary Scott  <e@zzak.io>
+Mon Jun 11 18:49:52 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/curses/extconf.rb: [DOC] nodoc to reduce Object pollution
+	* configure.in: on checking libexecinfo, don't specify /use/local.
+	  On FreeBSD people must specify --with-opt-dir or --with-execinfo-dir.
 
-Tue Jul 30 08:19:42 2013  Tanaka Akira  <akr@fsij.org>
+Mon Jun 11 12:14:37 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* vm_core.h: remove lfp (local frame pointer) and rename
+	  dfp (dynamic frame pointer) to ep (environment pointer).
+	  This change make VM `normal' (similar to other interpreters).
+	  Before this commit:
+	    Each frame has two env pointers lfp and dfp.  lfp points
+	    local environment which is method/class/toplevel frame.
+	    lfp[0] is block pointer.
+	    dfp is block local frame. dfp[0] points previous (parent)
+	    environment pointer.
+	    lfp == dfp when frame is method/class/toplevel.
+	    You can get lfp from dfp by traversing previous environment
+	    pointers.
+	  After this commit:
+	    Each frame has only `ep' to point respective environment.
+	    If there is parent environment, then ep[0] points parent
+	    environment (as dfp).  If there are no more environment,
+	    then ep[0] points block pointer (as lfp).  We call such ep
+	    as `LEP' (local EP).  We add some macros to get LEP and to
+	    detect LEP or not.
+	    In short, we replace dfp and lfp with ep and LEP.
+	  rb_block_t and rb_binding_t member `lfp' and `dfp' are removed
+	  and member `ep' is added.
+	  rename rb_thread_t's member `local_lfp' and `local_svar' to
+	  `root_lep' and `root_svar'.
+	  (VM_EP_PREV_EP(ep)): get previous environment pointer.  This macro
+	    assume that ep is not LEP.
+	  (VM_EP_BLOCK_PTR(ep)): get block pointer.  This macro assume
+	    that ep is LEP.
+	  (VM_EP_LEP_P(ep)): detect ep is LEP or not.
+	  (VM_ENVVAL_BLOCK_PTR(ptr)): make block pointer.
+	  (VM_ENVVAL_BLOCK_PTR_P(v)): detect v is block pointer.
+	  (VM_ENVVAL_PREV_EP_PTR(ptr)): make prev environment pointer.
+	  (VM_ENVVAL_PREV_EP_PTR_P(v)): detect v is prev env pointer.
+
+	* vm.c: apply above changes.
+	  (VM_EP_LEP(ep)): get LEP.
+	  (VM_CF_LEP(cfp)): get LEP of cfp->ep.
+	  (VM_CF_PREV_EP(cfp)): utility function VM_EP_PREV_EP(cfp->ep).
+	  (VM_CF_BLOCK_PTR(cfp)): utility function VM_EP_BLOCK_PTR(cfp->ep).
+
+	* vm.c, vm_eval.c, vm_insnhelper.c, vm_insnhelper.h, insns.def:
+	  apply above changes.
 
-	* sizes.c (Init_sizes): Define sizes only if the type actually exists.
+	* cont.c: ditto.
 
-Mon Jul 29 22:55:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c, eval_intern.h: ditto.
 
-	* sizes.c (Init_sizes): define RbConfig::SIZEOF.  [Feature #8568]
+	* proc.c: ditto.
 
-Mon Jul 29 22:25:20 2013  Zachary Scott  <e@zzak.io>
+	* thread.c: ditto.
 
-	* ext/curses/curses.c: [DOC] Update location of samples
-	* samples/curses/*: Move Curses samples and refactor from mixin
-	  The samples are included in rdoc for module and use of mixin is
-	  confusing
+	* vm_dump.c: ditto.
 
-Mon Jul 29 22:16:11 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_exec.h: fix function name (on vm debug mode).
 
-	* bignum.c (LOG2_KARATSUBA_BIG2STR_DIGITS): Renamed from
-	  LOG2_KARATSUBA_DIGITS.
-	  (KARATSUBA_BIG2STR_DIGITS): Renamed from KARATSUBA_DIGITS.
+Mon Jun 11 11:52:18 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Mon Jul 29 22:04:45 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* compile.c (iseq_set_sequence): nonstatic initializer of an
+	  aggregate type is a C99ism.
 
-	* hash.c (rb_hash_compare_by_id): add function prototype.
+	* compile.c (enum compile_array_type_t): comma at the end of enum
+	  list is a C99ism.
 
-Mon Jul 29 21:53:41 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* vm_backtrace.c (enum LOCATION_TYPE): ditto.
 
-	* hash.c (rb_hash_compare_by_id): don't call rb_hash_rehash()
-	  if self.compare_by_identity? == true.
+Mon Jun 11 06:31:33 2012  Tanaka Akira  <akr@fsij.org>
 
-Mon Jul 29 21:29:48 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* process.c (rb_proc_exec_n): revert the function removed at r35889.
 
-	* hash.c (rb_hash_assoc): performance improvement by replacing
-	  compare function in RHASH(hash)->ntbl->type temporarily like r42224.
-	  it falls back to rb_hash_foreach() if st_lookup() doesn't find the key.
+Mon Jun 11 06:20:50 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_hash.rb: add a test for above.
+	* thread_pthread.c (rb_thread_create_timer_thread): assign return
+	  value to the variable err.
 
-Mon Jul 29 21:15:30 2013  Akinori MUSHA  <knu@iDaemons.org>
+Mon Jun 11 06:17:06 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_lazy_enumerator.rb
-	  (TestLazyEnumerator#test_initialize): Make sure
-	  Enumerator::Lazy#initialize raises error if the object is
-	  frozen.  The check was performed by rb_ivar_set() before
-	  rb_check_frozen() was added to enumerator_init().
+	* thread_pthread.c (native_cond_initialize): fix typo in r36022.
+	  this cause a failure on FreeBSD 8.2 amd64.
+	  http://fbsd.rubyci.org/~chkbuild/ruby-trunk/log/20120610T130201Z.diff.html.gz
 
-Mon Jul 29 21:06:42 2013  Akinori MUSHA  <knu@iDaemons.org>
+Mon Jun 11 05:21:57 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* enumerator.c (enumerator_init): Add a frozenness check to
-	  prevent a frozen Enumerator object from being reinitialized with
-	  a different enumerable object.  This is the least we should do,
-	  and more fixes will follow. [Fixes GH-368] Patch by Kenichi
-	  Kamiya.
+	* .gdbinit (SDR): add SDR function.  It's only for VM debugging.
 
-	* enumerator.c (generator_init): Ditto.
+Sun Jun 10 21:50:45 2012  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-Mon Jul 29 20:14:24 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* nacl/nacl_config.rb: Fixed for 32bit hosts.
 
-	* hash.c (rb_hash_assoc): revert r42224. table->type->compare is
-	  called only if hashes are matched.
+Sun Jun 10 20:23:14 2012  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-	* test/ruby/test_hash.rb: add a test to check using #== to compare.
+	Fixes threading on NativeClient.
 
-Mon Jul 29 17:00:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* thread_pthread.c (timer_thread_sleep): Extracted out a function from
+	  thread_timer(). Added an alternative implementation for platforms
+	  that lacks select(2) or pipe(2).
+	  (rb_thread_create_timer_thread, native_cond_initialize,
+	  native_cond_destroy): Replaced wrong HAVE_XXX checks.
 
-	* parse.y (yycompile): store file name as String to keep the encoding.
+	* configure.in (pthread_attr_init): New check.
 
-	* parse.y (rb_parser_compile_string_path, rb_parser_compile_file_path):
-	  new functions to pass file name as a String.
+Sun Jun 10 21:30:11 2012  Tanaka Akira  <akr@fsij.org>
 
-	* parse.y (gettable_gen): return a copy of the original file name, not
-	  a copy in filesystem encoding.
+	* process.c (rb_exec_without_timer_thread): renamed from rb_exec_err.
+	  (rb_exec_err): new stub function to call
+	  rb_exec_without_timer_thread.
+	  (rb_f_exec): call rb_exec_without_timer_thread.
+	  (rb_exec): call rb_exec_without_timer_thread.
 
-	* vm_eval.c (eval_string_with_cref): use Qundef instead of "(eval)".
+Sun Jun 10 21:13:10 2012  Tanaka Akira  <akr@fsij.org>
 
-Mon Jul 29 16:53:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (rb_fork): call rb_fork_internal instead of rb_fork_err.
 
-	* hash.c (rb_hash_initialize_copy): copy st_table type even if empty.
-	  [ruby-core:56256] [Bug #8703]
+Sun Jun 10 20:55:59 2012  Tanaka Akira  <akr@fsij.org>
 
-Mon Jul 29 16:34:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (rb_fork_ruby): call rb_fork_internal directly.
 
-	* hash.c (rb_hash_initialize_copy): clear old table before copy new
-	  table.
+Sun Jun 10 20:19:40 2012  Tanaka Akira  <akr@fsij.org>
 
-Mon Jul 29 16:34:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (rb_fork_ruby): new function.
+	  (rb_f_fork): use rb_fork_ruby instead of rb_fork.
+	  (rb_daemon): ditto.
 
-	* hash.c (rb_hash_assoc): aggregate object can be initialized only
-	  with link time constants.
+	* io.c (pipe_open): use rb_fork_ruby instead of rb_fork.
 
-Mon Jul 29 14:54:44 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* internal.h (rb_fork_ruby): declared.
 
-	* hash.c (rb_hash_assoc): performance improvement by replacing
-	  compare function in RHASH(hash)->ntbl->type temporarily.
+Sun Jun 10 18:58:16 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-Mon Jul 29 14:52:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/http/response.rb: Remove a duplicated rdoc and leave a
+	  pointer.
 
-	* lib/mkmf.rb (xsystem): expand environment variable in all macros not
-	  expanded with RbConfig.  [Bug #8702]
+	* lib/net/http/responses.rb: Add RFC numbers to base on.
 
-	* test/mkmf/test_framework.rb (create_framework): replace all $@ not
-	  only once.
+Sun Jun 10 18:31:42 2012  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-Mon Jul 29 06:54:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (RUBY_NACL): Warns if $PATH does not contain the path
+	  to NativeClient SDK. PATH variable redefinition in GNUmakefile does
+	  not work for GNU make 3.81.
 
-	* win32/win32.c (rb_w32_pipe): use enum for compile time constants,
-	  instead of const int for debugging.
+Sun Jun 10 17:54:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul 29 00:11:49 2013  Tanaka Akira  <akr@fsij.org>
+	* gc.h (IS_STACK_DIR_UPPER): utility macro.
 
-	* bignum.c (bigdivrem): Specialized implementation added for
-	  nx == 2 && ny == 2
+	* thread_pthread.c (get_stack): seems stack size does not include
+	  guard size on Mac OS X.
 
-Sun Jul 28 20:28:41 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* thread_pthread.c (ruby_init_stack): adjust stack size for offset of
+	  addr from the bottom.
 
-	* io.c (io_getpartial): use rb_str_locktmp_ensure().
-	  [ruby-core:56121] [Bug #8669]
+Sun Jun 10 15:49:47 2012  Tanaka Akira  <akr@fsij.org>
 
-	* io.c (rb_io_sysread): ditto.
+	* process.c (retry_fork): call after_fork except in a child process.
+	  (rb_fork_internal): restrict after_fork call condition.
 
-	* test/ruby/test_io.rb: add tests for above.
+Sun Jun 10 14:19:33 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Jul 28 20:10:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: NetBSD 6 adds libexecinfo but it only works on amd64.
+	  http://www.mail-archive.com/source-changes-full@netbsd.org/msg38729.html
 
-	* ext/extmk.rb (extmake): should make static libraries for extensions
-	  to be statically linked.  [Bug #7948]
+Sun Jun 10 12:43:23 2012  Tanaka Akira  <akr@fsij.org>
 
-Sun Jul 28 17:38:32 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* process.c (rb_f_exec): call rb_exec_async_signal_safe except on
+	  Mac OS X.  cf. the comment in before_exec_non_async_signal_safe.
 
-	* string.c: add internal API rb_str_locktmp_ensure().
+Sun Jun 10 12:15:18 2012  Tanaka Akira  <akr@fsij.org>
 
-	* io.c (io_fread): use rb_str_locktmp_ensure().
-	  [ruby-core:56121] [Bug #8669]
+	* io.c (popen_exec): don't call rb_thread_atfork_before_exec.  use
+	  rb_exec_async_signal_safe instead of rb_exec_err.
+	  (pipe_open): use rb_fork_async_signal_safe instead of rb_fork_err.
 
-	* test/ruby/test_io.rb: add a test for above.
+Sun Jun 10 11:44:57 2012  Tanaka Akira  <akr@fsij.org>
 
-Sun Jul 28 13:04:39 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* process.c (rb_fork_internal): call after_fork only unless
+	  chfunc_is_async_signal_safe.
 
-	* io.c (interpret_seek_whence): support SEEK_DATA and SEEK_HOLE.
-	  These are whences for lseek(2) supported by Linux since version 3.1.
-	  [ruby-core:56123] [Feature #8671]
+Sun Jun 10 11:33:01 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* test/ruby/test_io.rb: Add tests for above.
+	* ext/openssl/ossl_pkey_ec.c
+	  test/openssl/test_pkey_ec.rb: Add support for EC_POINT_mul.
+	  Patch provided by Sambasiva Suda. Thanks!
+	  [ruby-core:44408][ruby-trunk - Feature #6310]
 
-Sun Jul 28 12:41:39 2013  Tanaka Akira  <akr@fsij.org>
+Sun Jun 10 10:48:15 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* bignum.c (absint_numwords_generic): The char_bit variable changed
-	  to static constant.
+	* lib/openssl/ssl.rb: Use a simple random number to generate the
+	  session id. MD5, as was used before, causes problems when
+	  using a FIPS version of OpenSSL. Issue was found by Jared
+	  Jennings, thank you!
+	  [ruby-trunk - Bug #6137]
 
-Sun Jul 28 12:03:23 2013  Tanaka Akira  <akr@fsij.org>
+Sun Jun 10 10:27:34 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* bignum.c: Constify bary_* functions.
+	* NEWS: Add note about the new private key export behavior.
 
-Sun Jul 28 11:12:07 2013  Tanaka Akira  <akr@fsij.org>
+Sun Jun 10 10:24:51 2012  Tanaka Akira  <akr@fsij.org>
 
-	* include/ruby/intern.h (rb_absint_size): Declaration moved from
-	  internal.h to calculate required buffer size to pack integers.
-	  (rb_absint_numwords): Ditto.
-	  (rb_absint_singlebit_p): Ditto.
-	  [ruby-core:42813] [Feature #6065]
+	* process.c (rb_exec_async_signal_safe): exported.
 
-Sun Jul 28 10:54:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/pty/extconf.rb: modify $INCFLAGS to include internal.h
 
-	* win32/win32.c (rb_w32_pipe): fix pipe name formatting.  as "%x" may
-	  not contain '0' at all, fill at fixed position instead.
+	* ext/pty/pty.c: include internal.h.
+	  (chfunc): don't call rb_thread_atfork_before_exec.  use
+	  rb_exec_async_signal_safe instead of rb_f_exec.
+	  (establishShell): set up earg.  use rb_fork_async_signal_safe
+	  instead of rb_fork_err.
 
-Sun Jul 28 00:35:14 2013  Tanaka Akira  <akr@fsij.org>
+	* internal.h (rb_exec_async_signal_safe): declared.
+	  (rb_fork_async_signal_safe): declared.
 
-	* bignum.c (rb_big_size): Return the bignum "bytewise" size.
-	  [ruby-core:55578] [Feature #8553]
-	  This is accepted by matz on DevelopersMeeting20130727Japan.
+Sun Jun 10 10:21:37 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Sun Jul 28 00:07:48 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl.c
+	  ext/openssl/ossl_pkey_rsa.c
+	  ext/openssl/ossl_pkey_dsa.c
+	  ext/openssl/ossl_pkey_ec.c: Forbid export passwords that are less
+	  than four characters long, as OpenSSL itself does not allow this.
+	  Issue found by Eric Hodel.
+	* ext/openssl/ossl_pkey_ec.c: Add export as an alias of to_pem,
+	  following the PKey interface contract.
+	* test/openssl/test_pkey_dsa.rb
+	  test/openssl/test_pkey_rsa.rb
+	  test/openssl/test_pkey_ec.rb: Add tests that assert correct
+	  behaviour when dealing with passwords that are less than four
+	  characters long.
+	  [ruby-core: 42281][ruby-trunk - Bug #5951]
 
-	* include/ruby/intern.h (rb_integer_pack): Declaration moved from
-	  internal.h.
-	  (rb_integer_unpack): Ditto.
-	  [ruby-core:42813] [Feature #6065]
+Sun Jun 10 10:14:26 2012  Tanaka Akira  <akr@fsij.org>
 
-Fri Jul 26 23:18:13 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* process.c (rb_f_exec): use rb_exec_arg_prepare.
 
-	* NEWS: Add a new feature that REXML::Parsers::StreamParser
-	  supports "entity" event.
+Sun Jun 10 06:43:51 2012  Tanaka Akira  <akr@fsij.org>
 
-Fri Jul 26 23:14:31 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* process.c: split after_exec into async-signal-safe part and rest.
+	  (after_exec_async_signal_safe): extracted from after_exec.
+	  (after_exec_non_async_signal_safe): ditto.
+	  (after_exec): call them.
+	  (rb_exec_async_signal_safe): call after_exec_async_signal_safe.
+	  (rb_exec_err): call after_exec_non_async_signal_safe instead of
+	  after_exec.
 
-	* lib/rexml/parsers/streamparser.rb
-	  (REXML::Parsers::StreamParser#parse): Add "entity" event support to
-	  listener. [Bug #8689] [ruby-dev:47542]
-	  Reported by Ippei Obayashi.
-	* test/rexml/test_stream.rb (StreamTester#entity): Add a test for
-	  the above case.
+Sun Jun 10 06:21:10 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Fri Jul 26 23:05:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* NEWS: document new features of Ruby OpenSSL.
 
-	* parse.y (parser_yylex): separate numeric literal from succeeding
-	  token, and treat 'e' as floating point number only if followed by
-	  exponent part.
+Sun Jun 10 03:09:41 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Fri Jul 26 22:14:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/ossl.c: Fix error in example. Patch by David Albert.
 
-	* vm_exec.h (CHECK_VM_STACK_OVERFLOW_FOR_INSN): surround with
-	  do/while (0), and remove unnecessary casts.
+	  Add/extend existing documentation. Examples now also cover RSA
+	  signatures and PBKDF2.
+	  [ruby-core: 45154][ruby-trunk - Bug #6475]
 
-Fri Jul 26 20:12:07 2013  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ext/syslog/lib/syslog/logger.rb (Syslog::Logger): Add facility
-	  to Syslog::Logger. [Fixes GH-305] patch by Max Shytikov
-	  https://github.com/ruby/ruby/pull/305
+Sun Jun 10 01:41:45 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Fri Jul 26 19:25:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/openssl/ossl_ssl.c: Introduce SSLContext#renegotiation_cb and
+	  remove SSLContext#disable_client_renegotiation and related
+	  functionality introduced in r35797. The new callback approach
+	  gives clients maximum flexibility to decide on their own what to
+	  do on renegotiation attempts.
+	  Add documentation for SSL module and SSLError.
+	* test/openssl/test_ssl.rb: Add a test for
+	  SSLContext#renegotiation_cb.
 
-	* vm_exec.h, tool/instruction.rb: not an error, but a BUG if stack
-	  overflow checking failed just before/after the beginning of an
-	  instruction. It should be treated as a BUG.
-	  Please tell us if your code cause BUG with this problem.
-	  This check will removed soon (for performance).
+Sun Jun 10 01:37:18 2012  Tanaka Akira  <akr@fsij.org>
 
-Fri Jul 26 18:30:14 2013  Koichi Sasada  <ko1@atdot.net>
+	* process.c (rb_fork_internal): initialize exc.
 
-	* array.c (ary_memcpy): cast to int to suppress a warning.
+Sun Jun 10 00:19:25 2012  Tanaka Akira  <akr@fsij.org>
 
-Fri Jul 26 18:21:58 2013  Koichi Sasada  <ko1@atdot.net>
+	* process.c: don't use non async-signal-safe functions in a child
+	  process before exec, for invoking a command.
+	  (rb_exec_atfork): call rb_exec_async_signal_safe only.
+	  (retry_fork): take chfunc_is_async_signal_safe argument.  call
+	  before_fork and after_fork only unless chfunc_is_async_signal_safe.
+	  (send_child_error): take chfunc_is_async_signal_safe argument.
+	  send an exception only unless chfunc_is_async_signal_safe.
+	  (recv_child_error): take chfunc_is_async_signal_safe argument.
+	  receive an exception only unless chfunc_is_async_signal_safe.
+	  (rb_fork_internal): renamed from rb_fork_err and take
+	  chfunc_is_async_signal_safe argument.
+	  use rb_protect only unless chfunc_is_async_signal_safe.
+	  (rb_fork_err): call rb_fork_internal with false as
+	  chfunc_is_async_signal_safe.
+	  (rb_fork_async_signal_safe): call rb_fork_internal with true as
+	  chfunc_is_async_signal_safe.
+	  (rb_spawn_process): call rb_fork_async_signal_safe instead of
+	  rb_fork_err.
 
-	* array.c (ary_memcpy): try to enable optimization.
-	  At least on my environments, I don't see any errors
-	  with many trials. Please tell us if you find any GC bugs.
+Sat Jun  9 23:57:03 2012  Tanaka Akira  <akr@fsij.org>
 
-Fri Jul 26 17:49:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (rb_fork_err): rewrite a complex "if" statement.
 
-	* win32/file.c (fix_string_encoding): fix target encoding.  the
-	  parameter `encoding' is not the target encoding but the original
-	  encoding.
+Sat Jun  9 23:44:29 2012  Tanaka Akira  <akr@fsij.org>
 
-Fri Jul 26 14:05:19 2013  Zachary Scott  <e@zzak.io>
+	* process.c (before_exec_async_signal_safe): extracted from
+	  before_exec.
+	  (before_exec_non_async_signal_safe): ditto.
+	  (before_exec): call before_exec_async_signal_safe and
+	  before_exec_non_async_signal_safe.
+	  (rb_exec_async_signal_safe): call before_exec_async_signal_safe.
+	  (rb_exec_err): call before_exec_non_async_signal_safe instead of
+	  before_exec.
 
-	* ext/fiddle/*: [DOC] More doc on dlopen and RTLD_DEFAULT from r42184
+Sat Jun  9 23:36:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul 26 13:08:53 2013  Zachary Scott  <e@zzak.io>
+	* iseq.c (iseq_load, insn_operand_intern, rb_iseq_disasm)
+	  (rb_iseq_parameters): use rb_id2str() instead of rb_id2name() to
+	  keep encoding.
 
-	* ext/fiddle/lib/fiddle.rb: [DOC] Document Fiddle.dlopen(nil)
-	* ext/fiddle/handle.c: [DOC] Document Fiddle::Handle.new(nil)
+	* string.c (rb_str_symname_p): new function that checks if the string
+	  is valid as a symbol name.  split from sym_inspect().
 
-Fri Jul 26 13:04:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jun  9 22:27:05 2012  Tanaka Akira  <akr@fsij.org>
 
-	* load.c (rb_load_internal): use rb_load_file_str() to keep path
-	  encoding.
+	* process.c (retry_fork): rewrite a complex "for" statement by
+	  simple statements.
 
-	* load.c (rb_require_safe): search in OS path encoding for Windows.
+Sat Jun  9 21:50:04 2012  Tanaka Akira  <akr@fsij.org>
 
-	* ruby.c (rb_load_file_str): load file with keeping path encoding.
+	* process.c (retry_fork): extracted from rb_fork_err.
+	  (send_child_error): ditto.
+	  (recv_child_error): ditto.
 
-	* win32/file.c (rb_file_load_ok): use WCHAR type API assuming incoming
-	  path is encoded in UTF-8.  [ruby-core:56136] [Bug #8676]
+Sat Jun  9 17:21:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c (rb_str_encode_ospath): simplify using rb_str_conv_enc().
+	* iseq.c (iseq_load): type is a symbol, and invalid as ID in common.
 
-	* win32/file.c (fix_string_encoding): simplify with rb_str_conv_enc().
+Sat Jun  9 10:57:14 2012  Tanaka Akira  <akr@fsij.org>
 
-	* win32/file.c (convert_mb_to_wchar): use bare pointer instead of
-	  VALUE, and remove useless argument.
+	* process.c (rb_exec_async_signal_safe): extracted from rb_exec_err.
 
-Fri Jul 26 11:42:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jun  9 09:31:07 2012  Tanaka Akira  <akr@fsij.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]
+	* process.c: simplified because close_others option is always
+	  enabled by default.
+	  (rb_f_exec): don't need to set the option.
+	  (rb_exec_arg_prepare): don't need to set the option.  don't need
+	  default_close_others argument.
+	  (rb_spawn_internal): don't need to give default_close_others
+	  argument for rb_exec_arg_prepare.  don't need default_close_others
+	  argument.
+	  (rb_spawn_err): don't need to give default_close_others
+	  argument for rb_spawn_internal.
+	  (rb_spawn): don't need to give default_close_others
+	  argument for rb_spawn_internal.
+	  (rb_f_system): don't need to give default_close_others argument for
+	  rb_spawn_internal.
+	  (rb_f_spawn): don't need to give default_close_others argument for
+	  rb_exec_arg_prepare.
 
-Fri Jul 26 01:37:45 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Jun  9 09:00:58 2012  Tanaka Akira  <akr@fsij.org>
 
-	* include/ruby/ruby.h: check defined(USE_RGENGC_LOGGING_WB_UNPROTECT)
+	* process.c (rb_proc_exec): call before_exec() here addition to
+	  rb_exec_err.
 
-Fri Jul 26 01:21:41 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Jun  9 08:30:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c (rb_file_expand_path_internal): fix r42160; skip '~'.
+	* thread_pthread.c (ruby_init_stack): use stack info if possible.
 
-Thu Jul 25 17:53:18 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Jun  9 08:21:32 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* lib/net/http.rb (Net::HTTP#connect): disable Nagle's algorithm on
-	  HTTP connection. [ruby-core:56158] [Feature #8681]
+	* README.EXT (prepare extconf.rb):  Added note to see MakeMakefile for
+	  documentation of extconf.rb functions.  Patch by Zachary Scott.
+	  [ruby-trunk - Feature #6522]
+	* README.EXT (Appendix C):  Removed in favor of MakeMakefile.
+	  Patch by Zachary Scott.
+	* lib/mkmf.rb:  Merged documentation from README.EXT Appendix C.  Patch
+	  by Zachary Scott.
 
-Thu Jul 25 17:49:42 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Jun  9 08:16:47 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* re.c (rb_reg_to_s): convert closing parenthesis to the target encoding
-	  if it is ASCII incompatible encoding. [ruby-core:56063] [Bug #8650]
+	* doc/re.rdoc:  Completed wording in the description of the =~ operator.
+	  [ruby-trunk - Bug #6529]
 
-Thu Jul 25 17:21:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jun  9 08:09:38 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* encoding.c (is_obj_encoding): new macro to check if obj is an
-	  Encoding.  obj can be any type while is_data_encoding expects T_DATA
-	  only.
+	* string.c (rb_str_start_with):  Removed "p" from start_with? examples
+	  to match other String method examples.  [ruby-trunk - Bug #6553]
+	* string.c (rb_str_end_with):  Updated end_with? to use code markup
+	  instead of italic.
 
-Thu Jul 25 17:17:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jun  9 07:56:03 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* file.c (rb_file_expand_path_internal): should clear coderange after
-	  copying user name as binary data.
+	* lib/benchmark.rb:  Updated formatting of Benchmark documentation for
+	  consistency.  [ruby-trunk - Bug #6533]
 
-Thu Jul 25 16:17:55 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Jun  9 07:46:26 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* encoding.c (check_encoding): Check T_DATA or not.
-	  is_data_encoding(obj) assumes that `obj' is T_DATA.
+	* lib/delegate.rb:  Added documentation for Delegator#!.  Patch by
+	  Zachary Scott.  [ruby-trunk - Feature #6534]
 
-Thu Jul 25 13:06:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jun  9 07:39:50 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* dir.c (dir_s_home): use rb_home_dir_of and rb_default_home_dir.
+	* lib/net/http/responses.rb:  Add RFC 6585 response codes.  Patch by
+	  Sangil Jung.  [ruby-trunk - Feature #6480]
+	* lib/net/http/response.rb:  ditto
+	* lib/net/http.rb:  ditto
+	* lib/webrick/httpstatus.rb:  ditto
 
-	* file.c (rb_home_dir_of): split from rb_home_dir() for the home
-	  directry of the given user, and the user name is a VALUE, not a bare
-	  pointer.  should raise if the user does not exist.
+Sat Jun  9 01:24:28 2012  Tanaka Akira  <akr@fsij.org>
 
-	* file.c (rb_default_home_dir): split from rb_home_dir() for the home
-	  directry of the current user.
+	* process.c (rb_exec_err): before_exec() call moved from proc_exec_cmd
+	  and proc_exec_sh.
+	  (rb_proc_exec): ditto.
 
-Thu Jul 25 12:32:11 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Jun  9 01:11:07 2012  Tanaka Akira  <akr@fsij.org>
 
-	* ext/openssl/ossl.c: support additional three thread synchronization
-	  functions. [ruby-trunk - Bug #8386]
+	* include/ruby/intern.h (rb_exec_arg_init): declaration changed to
+	  return a value.
 
-Thu Jul 25 07:15:58 2013  Eric Hodel  <drbrain@segment7.net>
+	* process.c (rb_exec_arg_init): return a value.
 
-	* lib/rubygems:  Import RubyGems from master as of commit 4ff70cc
-	* test/rubygems:  ditto.
+Fri Jun  8 23:44:14 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Jul 24 20:57:44 2013  Koichi Sasada  <ko1@atdot.net>
+	* process.c: don't check the availability of FD_CLOEXEC.  It should
+	  be available if fork() is available.
 
-	* compile.c (iseq_set_arguments): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR() because there is no new reference.
+	* io.c: ditto.
 
-	* compile.c (iseq_set_exception_table): ditto.
+Fri Jun  8 22:39:32 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Jul 24 19:49:54 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* process.c (rb_fork_err): revert r35955.  The condition needs !chfunc
+	  to close ep[0] and ep[1].  The catched exception is re-raised
+	  immediately after that if status is not NULL.
 
-	* lib/uri/generic.rb (find_proxy): raise BadURIError if the URI is
-	  a relative URI. [Bug #8645]
+Fri Jun  8 19:43:33 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Jul 24 18:56:06 2013  Koichi Sasada  <ko1@atdot.net>
+	* process.c (rb_exec_err): after_exec() call moved from proc_exec_cmd
+	  and proc_exec_sh.
+	  (rb_proc_exec): ditto.
 
-	* vm_insnhelper.c (vm_expandarray): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR() because there is no new reference.
+Fri Jun  8 19:00:59 2012  Tanaka Akira  <akr@fsij.org>
 
-	* vm_insnhelper.c (vm_caller_setup_args): ditto.
+	* process.c (ARGV_COUNT): unused macro removed.
+	  (ARGV_SIZE): ditto.
+	  (ALLOC_ARGV): ditto.
+	  (ALLOC_ARGV_WITH_STR): ditto.
 
-	* vm_insnhelper.c (vm_yield_setup_block_args): ditto.
+Fri Jun  8 16:19:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 24 18:40:11 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/runner.rb (src_testdir): expand real path so that
+	  TestGem#test_self_find_files does not fail by aliased load path when
+	  srcdir contains a symbolic link.
 
-	* array.c, gc.c: move ary_unprotect_logging() into
-	  rb_gc_unprotect_logging() which is general version
+	* tool/runruby.rb (srcdir): ditto.
 
-	* include/ruby/ruby.h: add USE_RGENGC_LOGGING_WB_UNPROTECT
-	  to enable.
+Fri Jun  8 12:04:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 24 17:37:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (rb_fork_err): error state in the child process is prior
+	  to exceptions in proc_syswait().
 
-	* file.c (rb_file_expand_path_internal): preserve the file name
-	  encoding in an exception message.
+	* process.c (rb_fork_err): determine status on errors.
 
-Wed Jul 24 08:04:49 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/pty/pty.c (establishShell): reraise exception if something
+	  raised during sleep.
 
-	* test/-ext-/tracepoint/test_tracepoint.rb: add GC on/off to count
-	  GC events strictly.
+	* ext/pty/pty.c (establishShell): now needs status to protect from
+	  exceptions in rb_fork_err().
 
-Tue Jul 23 23:19:24 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Jun  7 22:13:05 2012  Tanaka Akira  <akr@fsij.org>
 
-	* ext/openssl/extconf.rb (CRYPTO_THREADID): check exist or not.
+	* process.c (rb_fork_err): Fix the condition to use rb_protect.
 
-	* ext/openssl/ossl.c (ossl_thread_id): use rb_nativethread_self()
-	  implemented at r42137 to allow threads which doesn't associated with
-	  Ruby thread to use openssl functions.
+Thu Jun  7 20:29:12 2012  Tanaka Akira  <akr@fsij.org>
 
-	* ext/openssl/ossl.c (Init_ossl_locks): If CRYPTO_THREADID is defined
-	  (OpenSSL 1.0.0 or later has it) use CRYPTO_THREADID_set_callback()
-	  instead of CRYPTO_set_id_callback() because its argument is
-	  unsigned long; it may cause id collision on mswin64
-	  whose sizeof(unsigned long) < sizeof(void*).
-	  http://www.openssl.org/docs/crypto/threads.html
+	* include/ruby/intern.h: rb_exec_arg and related stuff moved back from
+	  internal.h
 
-	* ext/openssl/ossl.c (ossl_threadid_func): defined for above.
+Thu Jun  7 15:53:03 2012  Koichi Sasada  <ko1@atdot.net>
 
-Tue Jul 23 20:47:36 2013  Tanaka Akira  <akr@fsij.org>
+	* .gdbinit: add function `trace_machine_instructions' to trace
+	  in native machine assemble.
+	  See https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/MachineInstructionsTraceWithGDB
+	  for more details.
 
-	* bignum.c: Move functions.
+Wed Jun  6 21:31:21 2012  Tanaka Akira  <akr@fsij.org>
 
-Tue Jul 23 20:14:55 2013  Tanaka Akira  <akr@fsij.org>
+	* process.c (proc_exec_cmd) renamed from proc_exec_v.
+	  (proc_exec_sh): renamed from rb_proc_exec_e.
+	  (proc_spawn_cmd_internal): renamed from proc_spawn_v.
+	  (proc_spawn_cmd): renamed from proc_spawn_n.
+	  (proc_spawn_sh): renamed from proc_spawn.
 
-	* bignum.c (bary_divmod): Add special cases for x < y easily detected
-	  and nx == 2 && ny == 2.
+Wed Jun  6 21:18:47 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Jul 23 19:48:38 2013  Koichi Sasada  <ko1@atdot.net>
+	* process.c (try_with_sh): please take care of the macro defined by
+	  you.
 
-	* thread_(pthread|win32).h: rename rb_thread_cond_t to
-	  rb_nativethread_cond_t.
+Wed Jun  6 20:45:08 2012  Tanaka Akira  <akr@fsij.org>
 
-	* thread.c, thread_pthread.c, thread_win32.c, vm_core.h: catch up
-	  renaming.
+	* process.c (proc_exec_v): don't call dln_find_exe_r here because it
+	  is not async-signal-safe and proc_exec_v is called in a child
+	  process.
+	  command_abspath field of rb_exec_arg.
+	  (rb_exec_fillarg): call dln_find_exe_r and set command_abspath.
+	  (rb_exec_err): Give the absolute path of the invoking command for
+	  proc_exec_v, instead of the command name.
 
-Tue Jul 23 19:44:32 2013  Koichi Sasada  <ko1@atdot.net>
+	* internal.h: add command_abspath field for rb_exec_arg.
 
-	* thread_native.h: add rb_nativethread_self() which returns
-	  current running native thread identifier.
+Wed Jun  6 20:08:01 2012  Tanaka Akira  <akr@fsij.org>
 
-	* thread_[pthread|win32].c: implement rb_nativethread_self().
+	* process.c (try_with_sh): take envp argument.
+	  (exec_with_sh): ditto.  use it for execve.
+	  (proc_exec_v): provide envp for try_with_sh.
 
-Tue Jul 23 19:34:11 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Jun  6 13:25:04 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* thread_pthread.h, thread_win32.h: rename rb_thread_id_t to
-	  rb_nativethread_id_t.
+	* win32/win32.c, include/ruby/win32.h (rb_w32_wrap_io_handle): new API.
+	  this API wraps an I/O handle (HANDLE or SOCKET) and returns fd.
+	  the second parameter should be combination of O_*, for example,
+	  O_RDWR | O_BINARY | O_NOINHERIT.
 
-	* thread_pthread.c, vm_core.h: use rb_nativethread_id_t.
+	* win32/win32.c, include/ruby/win32.h (rb_w32_unwrap_io_handle): new
+	  API.  this API unwraps an I/O handle and close the fd (not closes
+	  the handle itself).
 
-Tue Jul 23 18:56:11 2013  Koichi Sasada  <ko1@atdot.net>
+	[Feature #4906] [ruby-core:37227]
 
-	* ext/openssl/ossl.c: use system native (system provided)
-	  thread locking APIs added by last commit.
-	  This patch fixes [Bug #8386].
-	  "rb_mutex_*" APIs control only "Ruby" threads.
-	  Not for native threads.
+Wed Jun  6 13:18:26 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Jul 23 18:44:15 2013  Koichi Sasada  <ko1@atdot.net>
+	* win32/win32.c (rb_w32_close): of course, console handle is not socket.
 
-	* thread_native.h: added.
-	  Move native thread related lines from vm_core.h.
-	  And declare several functions "rb_nativethread_lock_*",
-	  manipulate locking.
+Wed Jun  6 12:37:43 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* common.mk: add thread_native.h.
+	* process.c (rb_run_exec_options_err): allocate a temporary buffer for
+	  run_exec_dup2() for restoring fds on non-fork environments.
 
-	* thread.c: add functions "rb_nativethread_lock_*".
+Wed Jun  6 09:45:21 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* thread.c, thread_[pthread,win32].[ch]: rename rb_thread_lock_t
-	  to rb_nativethread_lock_t to make it clear that this lock is for
-	  native threads, not for ruby threads.
+	* test/dl/test_c_{struct_entry,union_entity}.rb: sorry, typos.
 
-Tue Jul 23 16:14:57 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Jun  6 05:27:54 2012  Tanaka Akira  <akr@fsij.org>
 
-	* gc.c (gc_before_sweep): fix spacing.
+	* process.c (rb_exec_fillarg): check use_shell field before accessing
+	  a union field.
 
-Tue Jul 23 15:57:11 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Jun  6 04:58:44 2012  Tanaka Akira  <akr@fsij.org>
 
-	* gc.c (heap_get_freeobj): clear slot->freelist here.
-	  This means that this slot doesn't have any free objects.
-	  And store this slot with objspace->heap.using_slot.
+	* process.c (rb_spawn_process): prog variable is not used for Unix.
 
-	* gc.c (gc_before_sweep): restore objspace->freelist
-	  into objspace->heap.using_slot->freelist.
-	  This means that using_slot has free objects which are
-	  pointed from objspace->freelist.
+Wed Jun  6 00:20:37 2012  Tanaka Akira  <akr@fsij.org>
 
-	* gc.c (gc_slot_sweep): do not need to clear slot->freelist.
+	* internal.h (rb_exec_arg_init): change return type to void.
 
-Tue Jul 23 09:34:49 2013  Zachary Scott  <e@zzak.io>
+	* process.c (rb_exec_arg_init): don't return a value.
+	  (rb_exec_arg_prepare): ditto.
+	  (rb_spawn_process): don't take the prog argument.  extract the
+	  information from earg.
+	  (rb_spawn_internal): follow rb_spawn_process change.
+	  (rb_f_spawn): ditto.
 
-	* sample/drb/README*.rdoc: [DOC] migrate DRb sample READMEs to rdoc
+	* io.c (pipe_open): don't take the prog argument.  extract the
+	  information from eargp.
+	  (pipe_open_v): follow pipe_open change.
+	  (pipe_open_s): ditto.
 
-Tue Jul 23 09:28:05 2013  Zachary Scott  <e@zzak.io>
+Tue Jun  5 23:51:33 2012  Tanaka Akira  <akr@fsij.org>
 
-	* lib/drb/invokemethod.rb: [DOC] nodoc InvokeMethod18Mixin
+	* internal.h (rb_exec_arg): use union to represent command invocation
+	  with/without shell.
 
-Tue Jul 23 08:44:37 2013  Eric Hodel  <drbrain@segment7.net>
+	* process.c: follow the rb_exec_arg change.
 
-	* 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.
+	* io.c (pipe_open): ditto.
 
-Tue Jul 23 08:11:32 2013  Zachary Scott  <e@zzak.io>
+Tue Jun  5 22:28:46 2012  Tanaka Akira  <akr@fsij.org>
 
-	* lib/rexml/streamlistener.rb: [DOC] Fix examples in
-	  REXML::StreamListener#entitydecl patch by Ippei Obayashi [Bug #8665]
+	* internal.h: rb_exec_arg and related stuff moved from intern.h
 
-Tue Jul 23 07:44:59 2013  Eric Hodel  <drbrain@segment7.net>
+	* include/ruby/intern.h (rb_proc_exec_n): removed.
 
-	* lib/rubygems:  Import RubyGems from master as of commit b165260
-	* test/rubygems:  ditto.
+Tue Jun  5 21:57:22 2012  Tanaka Akira  <akr@fsij.org>
 
-Tue Jul 23 07:14:31 2013  Tanaka Akira  <akr@fsij.org>
+	* process.c (rb_exec_arg_fixup): allocate a temporary buffer for
+	  run_exec_dup2 here because it should be async-signal-safe.
+	  (run_exec_dup2): use the temporary buffer.
+	  (run_exec_dup2_tmpbuf_size): new function.
 
-	* bignum.c (bary_mulsub_1xN): New function.
-	  (bary_mul_toom3): Use bary_mulsub_1xN.
+	* include/ruby/intern.h (rb_exec_arg): add dup2_tmpbuf field.
 
-Tue Jul 23 03:32:23 2013  Tanaka Akira  <akr@fsij.org>
+Tue Jun  5 20:13:15 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (KARATSUBA_BALANCED): New macro.
-	  (TOOM3_BALANCED): Ditto.
-	  (bary_mul_balance_with_mulfunc): Use KARATSUBA_BALANCED and
-	  TOOM3_BALANCED.
-	  (rb_big_mul_balance): Relax a condition.
-	  (rb_big_mul_karatsuba): Use KARATSUBA_BALANCED.
-	  (rb_big_mul_toom3): Use TOOM3_BALANCED.
-	  (bary_mul_karatsuba_branch): Use KARATSUBA_BALANCED.
-	  (bary_mul_toom3_branch): Use TOOM3_BALANCED.
+	* object.c (rb_obj_init_copy): should check if trusted too.
 
-Tue Jul 23 01:34:45 2013  Tanaka Akira  <akr@fsij.org>
+Tue Jun  5 19:59:13 2012  Tanaka Akira  <akr@fsij.org>
 
-	* bignum.c (bigdivrem_mulsub): Extracted from bigdivrem1.
-	  (bigdivrem1): Use bary_add.
+	* process.c (strtok): declaration removed because it is not used.
 
-Mon Jul 22 18:39:52 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Tue Jun  5 19:33:51 2012  Tanaka Akira  <akr@fsij.org>
 
-	* string.c (rb_str_enumerate_chars): specify array capa
-	  with str_strlen().
+	* process.c (proc_spawn): don't detect simple command line here
+	  because rb_exec_fillarg already did.
 
-	* string.c (rb_str_enumerate_codepoints): ditto.
+Tue Jun  5 19:21:10 2012  Tanaka Akira  <akr@fsij.org>
 
-Mon Jul 22 18:01:33 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* process.c (rb_exec_fillarg): bail out a loop eagerly.
 
-	* string.c (rb_str_enumerate_chars): specify array capa.
+Tue Jun  5 19:15:14 2012  Tanaka Akira  <akr@fsij.org>
 
-Mon Jul 22 17:24:14 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* process.c: add comments about async-signal-safe.
 
-	* string.c (rb_str_each_char_size): performance improvement by
-	  using rb_str_length().
+	* io.c: ditto.
 
-Mon Jul 22 16:32:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jun  5 09:25:10 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* vm_eval.c (eval_string_with_cref): check by Check_TypedStruct
-	  instead of rb_obj_is_kind_of.
+	* io.c:  Edited documentation for IO and File open and new and
+	  Kernel#open for consistency and clarity.
 
-Mon Jul 22 13:19:22 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jun  4 21:53:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (ary_resize_capa): use RARRAY_RAWPTR() because
-	  this code creates no new references.
+	* win32/win32.c (rb_w32_sysinit): let the system not display the
+	  critical-error-handler message box and the Windows Error Reporting
+	  dialog.  [ruby-core:45389] [Bug #6535]
 
-Mon Jul 22 12:58:18 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jun  4 19:36:25 2012  Tanaka Akira  <akr@fsij.org>
 
-	* array.c (ary_memfill): added.
+	* process.c (rb_exec_fillarg): allocate one more element before
+	  beginning in argv_str for try_with_sh.
 
-	* array.c (rb_ary_initialize): use ary_memfill().
+	* internal.h (ARGVSTR2ARGC): adjust for the above change.
+	  (ARGVSTR2ARGV): ditto.
 
-	* array.c (rb_ary_fill): ditto.
+Mon Jun  4 19:17:06 2012  Tanaka Akira  <akr@fsij.org>
 
-	* array.c (rb_ary_slice_bang): use RARRAY_RAWPTR() because
-	  this code creates no new references.
+	* internal.h (ARGVSTR2ARGC): defined.
+	  (ARGVSTR2ARGV): defined.
 
-Mon Jul 22 10:09:46 2013  Koichi Sasada  <ko1@atdot.net>
+	* process.c (proc_exec_v): use ARGVSTR2ARGV.
+	  (rb_spawn_process): use ARGVSTR2ARGC and ARGVSTR2ARGV.
 
-	* gc.c (gc_slot_sweep): need to add empty RVALUE as freeobj.
+	* io.c (pipe_open): use ARGVSTR2ARGV.
 
-Mon Jul 22 09:48:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun  4 16:13:00 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* 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].
+	* vm_insnhelper.h: remove magical code "lfp[0] & 0x02".
+	  Current VM doesn't use this bit.
 
-Mon Jul 22 09:24:19 2013  Kouji Takao  <kouji@takao7.net>
+	* vm_core.h (RUBY_VM_GET_BLOCK_PTR): added.
 
-	* ext/readline/readline.c (Init_readline): added
-	  Readline.delete_text. [ruby-dev:45789] [Feature #6626]
-	* ext/readline/extconf.rb: check for rl_delete_text() in Readline library.
+	* eval.c (rb_block_given_p): use RUBY_VM_GET_BLOCK_PTR().
 
-	  Thanks, Nobuyoshi Nakada, for the patch.
+	* vm_eval.c (rb_f_block_given_p): ditto.
 
-Mon Jul 22 03:15:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun  4 15:39:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/date/date_parse.c (rfc2822_cb): check if wday is given, since it
-	  can be omitted.
+	* win32/win32.c (constat_apply): apply VT100 functions.
+	  [ruby-core:44958] [Feature #6418]
 
-Mon Jul 22 00:15:20 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (constat_parse): parse some VT100 escape sequence.
 
-	* bignum.c (bary_sq_fast): Refine expressions.
+Mon Jun  4 14:06:12 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Jul 21 21:08:59 2013  Tanaka Akira  <akr@fsij.org>
+	* process.c (rb_exec_err): should preserve errno.
 
-	* bignum.c (bary_mul): Use simple multiplication if yl is small.
-	  (rb_cstr_to_inum): Invoke bigsq instead of bigmul0.
-	  (bigsq): Re-implemented.
-	  (bigmul0): Invoke bigsq if two arguments are identical.
+Mon Jun  4 13:10:11 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Jul 21 09:58:19 2013  Tanaka Akira  <akr@fsij.org>
+	* test/dl/test_c_{struct_entry,union_entity}.rb: broken require.
 
-	* bignum.c (bary_mul_toom3): New function based on bigmul1_toom3.
-	  (bary_mul_toom3_branch): Call bary_mul_toom3.
-	  (rb_big_mul_toom3): Ditto.
-	  (bigmul1_toom3): Removed.
-	  (big_real_len): Ditto.
-	  (big_split): Ditto.
-	  (big_split3): Ditto.
+Mon Jun  4 12:01:21 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sun Jul 21 08:12:16 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* test/ruby/test_backtrace.rb: fix test.
+	  Windows path includes `:' character.
 
-	* proc.c (proc_to_s): use PRIsVALUE to preserve the result encoding.
+Mon Jun  4 11:42:39 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sun Jul 21 03:36:18 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* vm_core.h (rb_location_t): fix type and field name.
+	  (1) rename rb_location_t to rb_iseq_location_t.
+	  (2) rename field names of rb_iseq_location_t to adjust
+	      RubyVM::Backtrace::Location methods.
+	      (2-1) filename -> path
+	      (2-2) filepath -> absolute_path
+	      (2-3) basename -> base_label
+	      (2-4) name -> label
+	  (3) rename filed name rb_iseq_location_t#line_no to
+	      rb_iseq_location_t#first_lineno to clear purpose of this field.
+	  (4) The field names rb_binding_t#(filename|line_no) are also renamed
+	      to rb_binding_t#(path|first_lineno).
 
-	* hash.c (rb_hash_flatten): use NUM2INT to raise TypeError on 32bit
-	  platform. it's introduced by r42039
+	* compile.c: apply above changes.
 
-Sun Jul 21 01:07:45 2013  Benoit Daloze  <eregontp@gmail.com>
+	* iseq.c: ditto.
 
-	* common.mk (help): Fix environment variable name and argument.
-	  Actually it can also be a directory or any argument for
-	  test/unit runner. [Fixes GH-363]
+	* proc.c: ditto.
 
-Sat Jul 20 22:44:50 2013  Zachary Scott  <e@zzak.io>
+	* vm*.c: ditto.
 
-	* common.mk: Document running a single test [Fixes GH-363]
-	  Patch by Avdi Grimm https://github.com/ruby/ruby/pull/363
+Mon Jun  4 11:40:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jul 20 22:39:56 2013  Zachary Scott  <e@zzak.io>
+	* marshal.c (r_object0): also load TYPE_USRMARSHAL, TYPE_DATA using
+	  compatible loader.
 
-	* sample/*: whitespace patch by Sergio Campama [Fixes GH-364]
-	  https://github.com/ruby/ruby/pull/364
+Mon Jun  4 11:33:42 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat Jul 20 22:33:13 2013  Zachary Scott  <e@zzak.io>
+	* process.c (rb_run_exec_options_err): restore save_env() call for
+	  non-fork environments.
 
-	* doc/regexp.rdoc: [DOC] Fix typo in example [Fixes GH-365]
-	  Patch by Juanito Fatas https://github.com/ruby/ruby/pull/365
+	* process.c (rb_exec_err): restore environments after the failure of
+	  exec to fix [ruby-core:44093] [Bug #6249] on non-fork environments
 
-Sat Jul 20 17:46:03 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Jun  4 10:42:04 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* string.c (rb_str_succ): add missing case NEIGHBOR_WRAPPED.
-	  r42078 caused buggy behavior like "\xFF".b -> "\x01\xFF".b
+	* io.c (pipe_open): follow up changes in r35889.
 
-Sat Jul 20 15:22:38 2013  Koichi Sasada  <ko1@atdot.net>
+	* process.c (proc_spawn_n): now uses char ** instead of VALUE *.
 
-	* array.c (rb_ary_resize): use simple memcpy because there are no new
-	  references.
+	* process.c (rb_spawn_process): prog is now VALUE of String, not char *.
 
-Sat Jul 20 15:02:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun  4 06:12:43 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* safe.c (ruby_safe_level_4_warning): define for old extension
-	  libraries.  [Bug #8652]
+	* marshal.c (r_object0): remove old warning for _alloc.
 
-Sat Jul 20 14:38:00 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jun  4 04:24:06 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* array.c (ary_make_shared): make shared array shady.
-	  Making non-shady shared array causes SEGV (see rubyci).
-	  It seems a bug around shared array.
+	* marshal.c: experimental test aborted.
+	* complex.c: ditto.
+	* rational.c: ditto.
+	* include/ruby/intern.h: ditto.
 
-Sat Jul 20 12:14:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun  4 00:45:18 2012  Tanaka Akira  <akr@fsij.org>
 
-	* string.c (enc_succ_char, enc_pred_char): consider wchar case.
-	  [ruby-core:56071] [Bug #8653]
+	* process.c (rb_spawn_process): fix for Windows.  not tested.
 
-	* string.c (rb_str_succ): do not replace with invalid char.
+Mon Jun  4 00:11:51 2012  Tanaka Akira  <akr@fsij.org>
 
-	* encoding.c (rb_enc_code_to_mbclen): add new function which returns
-	  mbclen from codepoint like as rb_enc_codelen() but 0 for invalid
-	  char.
+	* process.c (rb_proc_exec_e): don't use ISSPACE().  \f, \r and \v
+	  are not word separator in Bourne shell.
 
-	* include/ruby/encoding.h (rb_enc_code_to_mbclen): declaration and
-	  shortcut macro.
+Sun Jun  3 23:47:30 2012  Tanaka Akira  <akr@fsij.org>
 
-Fri Jul 19 21:59:12 2013  Koichi Sasada  <ko1@atdot.net>
+	* include/ruby/intern.h (rb_exec_arg): remove argc and argv fields.
+	  add use_shell, argv_str and argv_buf fields.
 
-	* gc.c: declare type_name() at the beginning of file.
+	* process.c (rb_proc_exec_e): don't split shell command line arguments
+	  here to avoid memory allocation in a child process.
+	  (rb_exec_fillarg): split shell command line arguments here.
+	  (proc_exec_v): takes argv_str argument instead of argv.
+	  (rb_proc_exec_ne): removed.
+	  (rb_proc_exec_n): removed.
+	  (rb_run_exec_options_err): don't initialize the removed fields.
+	  (rb_exec_err): don't initialize the removed fields.
+	  call proc_exec_v directly instead of rb_proc_exec_ne.
+	  (rb_spawn_process): use use_shell field.
 
-Fri Jul 19 21:35:09 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Jun  3 21:53:00 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* array.c: reduce shady operations.
+	* GPL: update text of GPLv2. [ruby-core:44488] [Bug #6328]
+	  http://www.gnu.org/licenses/gpl-2.0.txt
 
-	* array.c (rb_ary_modify, ary_make_partial, rb_ary_splice,
-	  rb_ary_replace, rb_ary_eql, rb_ary_compact_bang):
-	  use RARRAY_RAWPTR() instead of RARRAY_PTR().
+Sun Jun  3 21:22:52 2012  Tanaka Akira  <akr@fsij.org>
 
-	* array.c (rb_ary_shift): use RARRAY_PTR_USE() without WB because
-	  there are not new relations.
+	* process.c (rb_exec_getargs): remove rb_exec_arg argument.
 
-	* array.c (ary_ensure_room_for_unshift): ditto.
+Sun Jun  3 21:14:26 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* array.c (rb_ary_sort_bang): ditto.
+	* marshal.c: calls directly rb_{Complex,Rational}_marshal_load().
+	  But now disabled. [experimental]
+	* complex.c: followed the above.
+	* rational.c: ditto.
+	* include/ruby/intern.h: ditto.
 
-	* array.c (rb_ary_delete_at): ditto.
+Sun Jun  3 21:18:17 2012  Tanaka Akira  <akr@fsij.org>
 
-	* array.c (rb_ary_reverse_m): use RARRAY_RAWPTR() because
-	  there are not new relations.
+	* process.c (rb_check_argv): use rb_str_new_frozen instead of
+	  rb_str_new4.
 
-Fri Jul 19 20:58:20 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Jun  3 20:10:52 2012  Tanaka Akira  <akr@fsij.org>
 
-	* array.c: reduce shade operations.
+	* process.c (rb_proc_exec_e): extended version of rb_proc_exec() to
+	  call execle().
+	  (rb_proc_exec): use rb_proc_exec_e().
+	  (rb_exec_err): use rb_proc_exec_e().
 
-	* array.c (rb_ary_modify): use RARRAY_RAWPTR().
+Sun Jun  3 19:47:18 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* array.c (ary_make_substitution, rb_ary_s_create, ary_make_partial,
-	  rb_ary_splice, rb_ary_resize, rb_ary_rotate_m, rb_ary_times):
-	  use ary_memcpy().
+	* thread.c (vm_living_thread_num): suppress a warning.
 
-Fri Jul 19 19:55:28 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Jun  3 17:23:52 2012  Tanaka Akira  <akr@fsij.org>
 
-	* array.c (ary_mem_clear): added. This operation doesn't need WB
-	  because this operation creates a reference to Qnil.
+	* use execve() to preserve environment variables when exec method is
+	  failed.  [ruby-core:44093] [ruby-trunk - Bug #6249]
 
-	* array.c (ary_make_shared, rb_ary_store, rb_ary_shift_m,
-	  rb_ary_splice, rb_ary_resize, rb_ary_fill): use ary_mem_clear()
-	  instead of rb_mem_clear().
+	* include/ruby/intern.h (rb_exec_arg): add envp_str and envp_buf field
+	  to store envp of execve().
 
-	* array.c (ary_make_shared): use RARRAY_RAWPTR() instead of RARRAY_PTR().
+	* process.c (proc_exec_v): takes envp_str as an argument and use it
+	  for execve().
+	  (rb_proc_exec_ne): extended version of rb_proc_exec_n().
+	  (rb_proc_exec_n): use rb_proc_exec_ne().
+	  (rb_proc_exec): follow proc_exec_v() change.
+	  (fill_envp_buf_i): new function.
+	  (rb_exec_arg_fixup): set up envp_str and envp_buf.
+	  (save_env_i): removed.
+	  (save_env): removed.
+	  (rb_run_exec_options_err): don't modify environment variables.
+	  (rb_exec_err): use rb_proc_exec_ne().
 
-Fri Jul 19 19:18:51 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Jun  3 16:33:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c: fix commit miss.
-	  RGENGC_UNPROTECT_LOGGING should be 0.
+	* marshal.c: revert r35879 "now marshal_{load|dump} are external."
 
-Fri Jul 19 19:15:30 2013  Koichi Sasada  <ko1@atdot.net>
+	* complex.c (nucomp_marshal__{dump,load}): should use rb_marshal_{dump,load}.
 
-	* array.c (rb_ary_resurrect): use RARRAY_RAWPTR() because there is no
-	  writing.
+	* rational.c (nurat_marshal__{dump,load}): ditto.
 
-	* array.c (rb_ary_new_from_values): use ary_memcpy().
+Sun Jun  3 14:13:58 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Fri Jul 19 19:07:31 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/date/date_core.c: checks whether the object is frozen or not.
 
-	* array.c (ary_memcpy): add a function to copy VALUEs into ary
-	  with write barrier. If ary is promoted, use write barrier correctly.
+Sun Jun  3 14:00:51 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* array.c (rb_ary_cat, rb_ary_unshift_m, rb_ary_dup,
-	  rb_ary_sort_bang, rb_ary_replace, rb_ary_plus): use ary_memcpy().
+	* complex.c: wrote Complex#_dump and Complex::load.  But now
+	  disabled (due to compatibility) [experimental].
 
-Fri Jul 19 15:32:57 2013  Koichi Sasada  <ko1@atdot.net>
+	* rational.c: wrote Rational#_dump and Rational::load. ditto.
 
-	* array.c (rb_ary_store): use RARRAY_PTR_USE() instead of RARRAY_PTR().
-	  Clearing memory space doesn't need WBs.
+Sun Jun  3 10:23:32 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Fri Jul 19 15:19:37 2013  Koichi Sasada  <ko1@atdot.net>
+	* complex.c (nucomp_marshal_load): [ruby-core:45394]
+	* rational.c (nurat_marshal_load): ditto.
 
-	* array.c (ary_ensure_room_for_push): use RARRAY_RAWPTR() instead of
-	  RARRAY_PTR. In this code, there are no "write" operation.
+Sun Jun  3 03:15:46 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* array.c (rb_ary_equal): ditto.
+	* regparse.c (onig_number_of_names): suppress a warning.
 
-	* array.c (recursive_equal): ditto.
+Sun Jun  3 01:36:52 2012  Koichi Sasada  <ko1@atdot.net>
 
-Fri Jul 19 15:09:22 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_backtrace.c: change names.
+	  (1) Class name: RubyVM::FrameInfo -> RubyVM::Backtrace::Location.
+	  (2) Method name: RubyVM::FrameInfo.caller ->
+	      Kernel.caller_locations.
+	  (3) Instance methods of
+	      RubyVM::FrameInfo (RubyVM::Backtrace::Location)
+	      (3-1) name -> label
+	      (3-2) basename -> base_label (basename is confusing with
+		    File.basename)
+	      (3-3) line_no -> lineno (We have already similar name
+		    File#lineno, commented by kou [ruby-dev:45686]).
+	      (3-4) filename -> path.
+	      (3-5) filepath -> absolute_path.
+	      (3-5) iseq -> removed (we will make other APIs to access iseq
+		    and other information of frame for debugging).
 
-	* gc.c, internal.h (rb_gc_writebarrier_remember_promoted): add a new
-	  function to remember an specified object. This api is only
-	  experimental (strongly depend on WB/rgengc strategy).
+	* test/ruby/test_backtrace.rb: apply above changes.
+	  And apply comment from kou [ruby-dev:45686].
 
-Fri Jul 19 14:56:00 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Jun  3 00:49:11 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* array.c (ary_unprotect_logging): use (void *) for first parameter
-	  because VALUE is not defined before including ruby/ruby.h.
+	* common.mk: fix to build vm_backtrace.c only itself (vm_backtrace.c
+	  is no longer included from vm.c).  I hope this separation reduce
+	  compile time of vm.c.
 
-Fri Jul 19 14:19:48 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* internal.h: ditto.
 
-	* ext/pathname/pathname.c (path_inspect): use PRIsVALUE to preserve
-	  the result encoding.
+	* vm.c, vm_core.h, vm_dump.c, vm_eval.c: ditto.
 
-Fri Jul 19 12:35:41 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_eval.c: some functions (callee, etc) moved to vm_backtrace.c.
 
-	* test/socket/test_tcp.rb (test_initialize_failure): Use EADDRNOTAVAIL
-	  to test an error message generated by bind() failure.
+Sun Jun  3 00:20:53 2012  Koichi Sasada  <ko1@atdot.net>
 
-Fri Jul 19 11:27:38 2013  Zachary Scott  <e@zzak.io>
+	* vm_backtrace.c: added.  Separate backtrace related functions to
+	  this file.
 
-	* lib/racc/parser.rb: [DOC] Capitalize "Ruby" in documentation
-	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341
+	* vm.c, common.mk: ditto.
 
-Fri Jul 19 11:26:28 2013  Zachary Scott  <e@zzak.io>
+Sat Jun  2 18:09:02 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ext/psych/lib/psych*: [DOC] Capitalize "Ruby" in documentation
-	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341
+	* lib/ipaddr.rb: Inhibit zero-filled octets in an IPv4 address in
+	  all platforms. [ruby-dev:45671]
 
-Fri Jul 19 11:25:12 2013  Zachary Scott  <e@zzak.io>
+	* lib/ipaddr.rb: Allow the x:x:x:x:x:x:d.d.d.d form not limited to
+	  IPv4 mapped/compatible addresses.  This change also makes it
+	  possible for the parser to understand IPv4 mapped and compatible
+	  IPv6 addresses in non-compressed form.
 
-	* lib/rdoc/*: [DOC] Capitalize "Ruby" in documentation
-	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341
+	* lib/ipaddr.rb: Stop exposing IPSocket.valid*? methods which were
+	  only usable on non-IPv6-ready platforms.
 
-Fri Jul 19 11:23:55 2013  Zachary Scott  <e@zzak.io>
+Sat Jun  2 16:59:00 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/rubygems*: [DOC] Capitalize "Ruby" in documentation
-	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341
+	* string.c (rb_enc_cr_str_buf_cat): don't reset coderange as unknown.
+	  the condition 'ptr_a8 && str_cr != ENC_CODERANGE_7BIT' means not
+	  unknown, str is also ASCII-8BIT because str_encindex == ptr_encindex,
+	  and nont (str_cr == ENC_CODERANGE_UNKNOWN) and
+	  str_cr != ENC_CODERANGE_7BIT means str_cr is valid because ASCII-8BIT
+	  can't be broken. [ruby-dev:45688] [Bug #6509]
 
-Fri Jul 19 11:16:54 2013  Akinori MUSHA  <knu@iDaemons.org>
+Sat Jun  2 07:04:48 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* lib/set.rb (Set#to_set): Define Set#to_set so that aSet.to_set
-	  returns self. [Fixes GH-359]
+	* doc/re.rdoc (Performance):  Replaced incorrect example of reducing
+	  backtracking through anchoring with reduced backtracking through a
+	  range.  [ruby-trunk - Bug #6525]
 
-Fri Jul 19 11:10:23 2013  Zachary Scott  <e@zzak.io>
+Sat Jun  2 06:34:15 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* lib/rake/*: [DOC] Capitalize "Ruby" in documentation
-	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341
+	* doc/re.rdoc (Performance):  Removed useless sample output from final
+	  performance example and switched from #match to #=~ for consistency.
+	  [ruby-trunk - Bug #6524]
 
-Fri Jul 19 01:04:14 2013  Tanaka Akira  <akr@fsij.org>
+Fri Jun  1 09:30:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/-test-/bignum/intpack.c: Renamed from ext/-test-/bignum/pack.c.
-	  (Init_intpack): Renamed from Init_pack.
-	  Reported by Naohisa Goto.  [ruby-dev:47526] [Bug #8655]
+	* object.c (class_or_module_required): extract check for class or
+	  module.
 
-Fri Jul 19 00:54:27 2013  Benoit Daloze  <eregontp@gmail.com>
+Fri Jun  1 08:50:47 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* test/ruby/test_array.rb (test_count): add a test case for #count
-	  with an argument. See Bug #8654.
+	* array.c:  Updated Array documentation formatting.  Patch by Zachary
+	  Scott.  [ruby-trunk - Feature #6517]
 
-Thu Jul 18 23:45:06 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Fri Jun  1 06:57:10 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* array.c (rb_ary_eql): compare RARRAY_PTR() for performance
-	  improvement in case of that self and other are shared.
+	* ext/dl/lib/dl/struct.rb (DL::CStructEntity#set_ctypes):  Refactored
+	  #set_ctypes using newer ruby features to simplify its implementation.
+	* test/dl/test_c_struct_entry.rb (class DL):  Test to verify
+	  refactoring.
 
-Thu Jul 18 22:46:42 2013  Zachary Scott  <e@zzak.io>
+Fri Jun  1 06:40:25 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* lib/cgi.rb: [DOC] Capitalize "Ruby" in documentation [Fixes GH-341]
-	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341
-	* lib/webrick.rb: ditto
-	* lib/scanf.rb: ditto
-	* lib/xmlrpc/config.rb: ditto
-	* lib/resolv.rb: ditto
-	* lib/e2mmap.rb: ditto
-	* lib/fileutils.rb: ditto
-	* lib/mkmf.rb: ditto
-	* lib/cgi/session.rb: ditto
-	* lib/yaml.rb: ditto
-	* lib/erb.rb: ditto
-	* lib/irb.rb: ditto
-	* lib/tracer.rb: ditto
-	* lib/net/http.rb: ditto
-	* ext/syslog/lib/syslog/logger.rb: ditto
-	* sample/pty/expect_sample.rb: ditto
+	* object.c (Init_Object):  Restored Kernel documentation based on
+	  Pickaxe book documentation.  Patch by Zachary Scott.
+	  [ruby-trunk - Feature #6521]
 
-Thu Jul 18 21:30:50 2013  Tanaka Akira  <akr@fsij.org>
+Fri Jun  1 06:29:42 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* bignum.c (bary_sq_fast): Specialize the last iteration of the
-	  outer loop.
-	  (bigfixize): A condition simplified.
+	* object.c (rb_equal):  Let Object be a link in #=== documentation.
+	  Patch by Zachary Scott.  [ruby-trunk - Feature #6518]
 
-Thu Jul 18 21:15:41 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Thu May 31 09:27:06 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* array.c (rb_ary_equal): compare RARRAY_PTR() for performance
-	  improvement in case of that self and other are shared.
+	* ext/dl/lib/dl/struct.rb (DL::CStructEntity::size):  Refactored ::size
+	  to remove unused variables and simplify using newer ruby features.
+	* test/dl/test_c_struct_entry.rb:  Test to validate refactoring
 
-Thu Jul 18 20:44:51 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Thu May 31 08:40:34 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* array.c (rb_ary_fill): use memfill().
+	* ext/dl/lib/dl/struct.rb (DL::CUnionEntity#set_ctypes):  Refactored
+	  #set_types to reuse DL::CUnionEntity::size
+	* test/dl/test_c_union_entity.rb:  Added test
 
-Thu Jul 18 20:35:14 2013  Benoit Daloze  <eregontp@gmail.com>
+Thu May 31 08:20:14 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* array.c (rb_ary_count): check length to avoid SEGV
-	  while iterating. Remove other pointer loop when arg is given.
+	* ext/dl/lib/dl/struct.rb (DL::CUnionEntity::size):  Fixed ::size to
+	  return the size of the union.
+	* test/dl/test_c_union_entity.rb:  Test for DL::CUnionEntity::size
 
-	* test/ruby/test_array.rb (test_count): add test for bug.
-	  [ruby-core:56072] [Bug #8654]
+Thu May 31 07:45:43 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Jul 18 18:14:36 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/dl:  Added documentation.  Patch by Vincent Batts.
+	  [ruby-trunk - Bug #6496]
 
-	* array.c (rb_ary_count): iterate items appropriately.
-	  [Bug #8654]
+Wed May 30 16:30:00 2012  Kenta Murata  <mrkn@cookpad.com>
 
-Thu Jul 18 17:35:41 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/bigdecimal/lib/bigdecimal/jacobian.rb,
+	  ext/bigdecimal/lib/bigdecimal/newton.rb:
+	  fix documentation comments.
+	  Patch by alperakgun from github.com/shyouhei/ruby/pull/8
 
-	* hash.c (rb_hash_flatten): performance improvement by not using
-	  rb_hash_to_a() to avoid array creation with rb_assoc_new().
+Wed May 30 16:20:00 2012  Kenta Murata  <mrkn@cookpad.com>
 
-Thu Jul 18 16:16:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/bigdecimal/lib/bigdecimal/jacobian.rb (Jacobian#dfdxi):
+	  fix jacobian to get stuck in an infinite loop when a solution is not
+	  found due to forget to increment nRetry counter.
+	  Patch by alperakgun from github.com/shyouhei/ruby/pull/8
 
-	* array.c: add logging feature for RGenGC's write barrier unprotect
-	  event.
+Wed May 30 10:58:31 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 18 15:45:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (utc_offset_arg): utc offset can be precision in seconds.
+	  e.g. old Europe/Lisbon (c.f. [ruby-dev:40066])
 
-	* include/ruby/ruby.h (RUBY_SAFE_LEVEL_CHECK): make only
-	  rb_set_safe_level(4) an error always but make rb_secure(4) an error
-	  only in the core.  [ruby-dev:47517] [Bug #8652]
+Wed May 30 06:20:29 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Jul 18 15:42:01 2013  Koichi Sasada  <ko1@atdot.net>
+	* error.c (exc_set_backtrace):  Updated documentation to indicate
+	  set_backtrace allows a string as well as an array of strings.
+	  [ruby-trunk - Bug #6501]
 
-	* include/ruby/ruby.h: fix spell miss.
+Tue May 29 17:28:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 18 15:11:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* strftime.c (rb_strftime_with_timespec): support GNU extension triple
+	  colons modifier.  [EXPERIMENTAL]
 
-	* include/ruby/ruby.h (ruby_safe_level_4): get rid of special
-	  character.  [ruby-dev:47512] [misc #8646]
+	* strftime.c (rb_strftime_with_timespec): check conversion with locale
+	  modifier.
 
-Thu Jul 18 14:51:39 2013  Koichi Sasada  <ko1@atdot.net>
+	* strftime.c (rb_strftime_with_timespec): colons are valid only for
+	  'z' and must come just before it.
 
-	* array.c (ary_alloc): slim setup process.
+Mon May 28 16:56:55 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 18 14:37:57 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit.rb (Test::Unit::Runner#_prepare_run): StatusLineOutput
+	  needs job_status to be :replace.
 
-	* string.c (str_alloc): no need to clear RString (already cleared).
+Mon May 28 13:35:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 18 12:57:47 2013  Tanaka Akira  <akr@fsij.org>
+	* common.mk (do-install-*): fix dependencies.  based on the patch by
+	  nagachika at [ruby-dev:45683].  [Bug #6506]
 
-	* bignum.c (BDIGITS_ZERO): Defined.
-	  (bary_pack): Use BDIGITS_ZERO.
-	  (bary_unpack): Ditto.
-	  (bary_mul_single): Ditto.
-	  (bary_mul_normal): Ditto.
-	  (bary_sq_fast): Ditto.
-	  (bary_mul_balance_with_mulfunc): Ditto.
-	  (bary_mul_precheck): Ditto.
-	  (bary_mul_toom3_branch): Ditto.
-	  (rb_cstr_to_inum): Ditto.
-	  (big_shift3): Ditto.
-	  (bigmul1_toom3): Ditto.
-	  (bary_divmod): Ditto.
+Mon May 28 12:03:04 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-Thu Jul 18 06:30:02 2013  Koichi Sasada  <ko1@atdot.net>
+	* gc.c (obj_free): doesn't free a method table if it doesn't
+	  exist. [ruby-dev:44436]
+	* test/ruby/test_gc.rb (class TestGc): added the test case for
+	  this issue.
 
-	* gc.c: rename gc related functions with prefix "gc_".
-	  * before_gc_sweep() -> gc_before_sweep().
-	  * after_gc_sweep()  -> gc_after_sweep().
-	  * lazy_sweep()      -> gc_lazy_sweep().
-	  * rest_sweep()      -> gc_rest_sweep().
-	  * slot_sweep()      -> gc_slot_sweep().
+Sun May 27 23:37:48 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c: rename a heap management function with prefix "heap_".
-	  * get_freeobj() -> heap_get_freeobj().
+	* benchmark/bm_vm1_lvar_init.rb: added.
+	  This benchmark measures a initialize time of non-used variable.
 
-	* gc.c: rename markable_object_p() to is_markable_object().
+	* benchmark/bm_vm1_lvar_set.rb: added.
+	  This benchmark measures a local variables initialization time.
 
-Wed Jul 17 22:57:40 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* benchmark/bm_vm2_bigarray.rb: added.
+	  This benchmark mesures a big array literal creation time.
 
-	* hash.c (delete_if_i): use ST_DELETE.
+	* benchmark/bm_vm2_bighash.rb: added.
+	  This benchmark mesures a big hash literal creation time.
 
-Wed Jul 17 22:34:47 2013  Tanaka Akira  <akr@fsij.org>
+	* benchmark/bm*: change notation "i=0" to "i = 0".
 
-	* bignum.c: An static assertion for relation of SIZEOF_LONG and
-	  SIZEOF_BDIGITS is added.
-	  (bary_mul_precheck): Reduce comparisons.
-	  (bary_mul): Invoke bary_sq_fast or bary_mul1 if the bignum size is
-	  small.
-	  (bigfixize): Resize the argument bignum here.
-	  (bignorm): Don't call bigtrunc after bigfixize.
+Sun May 27 13:33:26 2012  Koichi Sasada  <ko1@atdot.net>
 
-Wed Jul 17 22:13:26 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* benchmark/driver.rb: fix to continue benchmarks when
+	  an error is occurred.
 
-	* hash.c (rb_hash_replace): performance improvement by using
-	  st_copy().
+Sun May 27 11:27:50 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 17 17:19:54 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit.rb (Test::Unit::Runner#_prepare_run): fix operator
+	  precedence, so that platform and TERM should be counted.
 
-	* gc.c: rename heap management functions with prefix "heap_".
-	  * allocate_sorted_array() -> heap_allocate_sorted_array().
-	  * slot_add_freeobj()      -> heap_slot_add_freeobj().
-	  * assign_heap_slot()      -> heap_assign_slot().
-	  * add_heap_slots()        -> heap_add_slots().
-	  * init_heap()             -> heap_init().
-	  * set_heap_increment()    -> heap_set_increment().
+Sun May 27 10:02:33 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* gc.c (initial_expand_heap): inlined in rb_gc_set_params().
+	* ext/date/date_strftime.c: allows %Ok and %Ol.
 
-Wed Jul 17 17:12:23 2013  Matthew M. Boedicker  <matthewm@boedicker.org>
+Sun May 27 09:29:20 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* hash.c (env_fetch): Add key name to message on ENV.fetch KeyError,
-	  as well as Hash#fetch.  [ruby-core:56062] [Feature #8649]
+	* ext/date/date_core.c: modified doc.
 
-Wed Jul 17 15:59:33 2013  Koichi Sasada  <ko1@atdot.net>
+Sat May 26 19:04:34 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* gc.c: catch up last changes for debugging/checking mode.
+	* ext/date/date_core.c: added description.
 
-Wed Jul 17 15:50:10 2013  Koichi Sasada  <ko1@atdot.net>
+Sat May 26 18:14:57 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* gc.c (rb_objspace_free): free slot itself.
+	* ext/date/date_strftime.c: reduced the code.
 
-	* gc.c (objspace_each_objects): fix condition.
-	  Use slot->body instead of slot.
+Sat May 26 18:08:59 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* gc.c (count_objects): use "slot" variable.
+	* time.c: modified doc.
+	* ext/date/date_core.c: ditto.
 
-Wed Jul 17 15:21:10 2013  Koichi Sasada  <ko1@atdot.net>
+Sat May 26 17:05:45 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c (unlink_heap_slot): fix memory leak.
-	  free slot itself at free_heap_slot().
+	* vm.c (backtrace_*): change type of lev and n from size_t to int.
+	  Also set type of rb_backtrace_t#backtrace_size to int.
+	  A patch from nobu.
 
-	  Reproduce-able code is here:
-	    N1 = 100_000; N2 = 1_000_000
-	    N1.times{ary = []; N2.times{ary << ''}}
-	  Maybe this problem is remaining in Ruby 2.0.0.
+	* vm_eval.c: ditto.
 
-	* gc.c (unlink_heap_slot): remove not working code.
+Sat May 26 16:26:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 17 14:31:13 2013  Koichi Sasada  <ko1@atdot.net>
+	* file.c (realpath_rec): UNC prefix does not end with path separator,
+	  so new separator is needed after it.
 
-	* gc.c: re-design the heap structure.
+Sat May 26 15:29:22 2012  Koichi Sasada  <ko1@atdot.net>
 
-	  (1) The heap is consists of a set of slots.
-	  (2) Each "slot" has a "slot_body".
-	      slot::start and slot::limit specify RVALUE beginning address
-	      and number of RVALUE in a "slot_body".
-	  (3) "slot_body" contains a pointer to slot (slot_body::header::slot)
-	      and an array of RVALUE.
-	  (4) heap::sorted is an array of "slots", sorted by an address of
-	      slot::body.
+	* test/ruby/test_backtrace.rb (test_caller_lev):
+	  decrease recursion size.
 
-	  See https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/GC_design
-	  for more details (figure).
+Sat May 26 13:50:48 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c: Avoid "heaps" terminology. It is ambiguous.
+	* NEWS: add Kernel#caller's second argument.
 
-Wed Jul 17 13:29:16 2013  Koichi Sasada  <ko1@atdot.net>
+Sat May 26 13:40:29 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c: fix heaps_header and heaps_slot to reduce memory consumption.
-	  (1) move heaps_header::start and limit to  heaps_slot.
-	  (2) remove heaps_header::end which can be calculated by start+limit.
+	* vm.c (RubyVM::FrameInfo): add a class to access each frame
+	  information.  You don't need to parse strings from caller().
+	  FrameInfo has the following methods:
+	    FrameInfo#name: method name, class name, etc with decorations.
+	    FrameInfo#basename: name without decorations.
+	    FrameInfo#line_no: line number.
+	    FrameInfo#filename: file name.
+	    FrameInfo#filepath: full filepath.
+	    FrameInfo#iseq: iseq if it is iseq frame (defined by ruby script)
+	    FrameInfo#to_s: return caller() method style string.
+	  RubyVM::FrameInfo.caller(n, lev) returns array of FrameInfo objects.
+	  The name "RubyVM::FrameInfo.caller" is long and ambiguous (it is
+	  confusing with Kernel::caller() method), we need to change the name
+	  before Ruby 2.0 release. Good names or comments are welcome.
 
-	* gc.c: catch up above change.
+	* test/ruby/test_backtrace.rb: add a test for above change.
 
-Wed Jul 17 12:30:05 2013  Tanaka Akira  <akr@fsij.org>
+Sat May 26 12:18:09 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* include/ruby/st.h (st_strcasecmp): Macro defined for compatibility.
-	  (st_strncasecmp): Ditto.
+	* vm.c (frame_info_to_str): add `break'.
 
-Wed Jul 17 11:57:45 2013  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
+	* vm.c (backtrace_object): remove lev and n parameter.
+	  backtrace_object always returns all of backtrace information.
 
-	* lib/cgi/util.rb (CGI::Util#escape, unescape): Avoid use of regexp
-	  special global variable. [Feature #8648] Thanks to fotos.
+	* vm.c (rb_backtrace_to_str_ary): fix to use backtrace_object().
+	  This change improve performance of caller(lev, n).
 
-Wed Jul 17 11:57:10 2013  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
+	* benchmark/bm_vm3_backtrace.rb: added to check above improvement.
+	  FYI: measurement on my laptop, 1.9.3p229 needs 5.125 sec,
+	  and current trunk only needs 0.299sec.
 
-	* lib/erb.rb (ERB::Util#url_encode): Avoid use of regexp special global
-	  variable. [Feature #8648] Thanks to fotos.
+Sat May 26 11:05:09 2012  Koichi Sasada  <ko1@atdot.net>
 
-Wed Jul 17 08:12:41 2013  Tanaka Akira  <akr@fsij.org>
+	* vm.c (rb_frame_info_t): keep previous ISEQ frame info for CFUNC
+	  frame info.  And fix to cache a calculated line_no of ISEQ frame
+	  info.
 
-	* st.c (st_locale_insensitive_strcasecmp): Renamed from st_strcasecmp.
-	  (st_locale_insensitive_strncasecmp): Renamed from st_strncasecmp.
+Sat May 26 09:54:53 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* include/ruby/st.h: Follow above changes.
+	* ext/openssl/ossl_ssl.c: Allow disabling client-side renegotiation.
+	* test/openssl/test_ssl.rb: Simple tests for this.
 
-	* include/ruby/ruby.h: Ditto.
+	  Client-side renegotiation is still considered problematic, even
+	  when used in the context of secure renegotiation (RI, RFC 5746).
+	  The changes allow users to either completely disable client
+	  renegotiation on the server, or to specify a maximum number of
+	  handshakes allowed in total. The number of total handshakes is
+	  counted in a callback set as SSL_set_info_callback. If the
+	  maximum number of handshakes is exceeded an error will be raised
+	  We do not support renegotiation in the OpenSSL extension, therefore
+	  this feature can only be tested externally.
+	  The feature is opt-in, the default setting will be to allow
+	  unlimited client renegotiation, as was the case before.
 
-Wed Jul 17 00:14:59 2013  Tanaka Akira  <akr@fsij.org>
+Fri May 25 23:38:58 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* bignum.c (bigmul1_toom3): Use bigdivrem_single instead of bigdivrem.
-	  (big_three): Removed.
-	  (Init_Bignum): Don't initialize big_three.
+	* test/openssl/test_ssl.rb: Clarify the intention of errors to be
+	  expected. Two errors are possible when connection is refused due
+	  to a protocol version that was explicitly disallowed,
+	  OpenSSL::SSL::SSLError or Errno::ECONNRESET, depending on the
+	  OpenSSL version in use.
 
-Tue Jul 16 21:46:03 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Fri May 25 22:19:40 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* configure.in: revert r42008. strcasecmp() uses the current locale.
+	* ext/openssl/ossl_ssl.c: Revert r35583
+	* test/openssl/test_ssl.rb: Handle ECONNRESET in code instead to avoid
+	  the test failing in Ruby CI [1]
 
-	* include/ruby/ruby.h: ditto.
+	[1] http://u64.rubyci.org/~chkbuild/ruby-trunk/log/20120507T190102Z.log.html.gz#test-all
 
-	* st.c (st_strcasecmp): ditto.
+Fri May 25 19:51:36 2012  Koichi Sasada  <ko1@atdot.net>
 
-Tue Jul 16 21:07:04 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* vm_eval.c (rb_f_caller): caller() method accepts second optional
+	  argument `n' which specify how many frames should return.
+	  For example, `caller(0, 1)' returns only one frame information
+	  which calls caller() method.  If there are less than n frame
+	  information, then all frame information are returned.  If n is 0,
+	  then always return [].
+	  This fix is part of [ruby-dev:42345] [Ruby 1.9-Feature#3917].
+	  However, performance and features are not enough.
+	  RDoc is also not available.
 
-	* configure.in: check strcasecmp().
+	* test/ruby/test_backtrace.rb: add a test for above.
 
-	* include/ruby/ruby.h: use strcasecmp() as st_strcasecmp() if it
-	  exists.
+Fri May 25 17:05:07 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* st.c (st_strcasecmp): define the function only if strcasecmp()
-	  doesn't exist.
+	* vm.c (oldbt_init, vm_backtrace_str_ary): arg->data should
+	  be initialized before calling `backtrace_each()'.
 
-Tue Jul 16 20:21:28 2013  Tanaka Akira  <akr@fsij.org>
+Fri May 25 16:11:27 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* bignum.c (bigsq): Renamed from bigsqr.
+	* trunk/ext/-test-/printf/printf.c: change function names because of
+	  conflict with msvcrt.  fixed build error of mswin.
 
-Tue Jul 16 19:42:08 2013  Tanaka Akira  <akr@fsij.org>
+Fri May 25 10:52:52 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* bignum.c (USHORT): Unused macro removed.
+	* vm.c: refactoring backtrace related functions.
+	  (1) unify similar functions (rb_backtrace_each() and
+	      backtrace_object()).  backtrace_each() is a unified function.
+	      variation:
+	      a) backtrace_object(): create backtrace object.
+	      b) vm_backtrace_str_ary(): create bt as an array of string.
+	      c) vm_backtrace_print(): print backtrace to specified file.
+	      d) rb_backtrace_print_as_bugreport(): print backtrace on
+	                                            bugreport style.
+	  (2) remove rb_backtrace_each().  Use backtrace_each() instead.
+	  (3) change the type of lev parameter to size_t.
+	      a) lev == 0 means current frame (exception, etc use it).
+	      b) lev == 1 means upper frame (caller(0) use it).
 
-Tue Jul 16 19:18:51 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_core.h, vm_dump.c, vm_eval.c: ditto.
 
-	* gc.c: slim a path of newobj_of().
+	* vm.c (backtrace_object(), vm_backtrace_str_ary()): fix to return a
+	  correct size of caller(lev) array.
+	  Let n be a "caller(0).size" then ln as caller(lev).size should be
+	  (n - lev).  However, the previous implementation returns a wrong
+	  size array (ln > n - lev).  [ruby-dev:45673]
 
-	* gc.c (objspace): add a new field objspace::freelist, which contains
-	  available RVALUEs.
+	* test/ruby/test_backtrace.rb: add tests for backtrace.
 
-	* gc.c (newobj_of): simply call new function `get_freeobj()'.
-	  get_freeobj() returns objspace::freelist. If  objspace::freelist
-	  is not available, refill objspace::freelist with a slot pointed by
-	  objspace::heap::free_slots.
+Fri May 25 08:51:39 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* gc.c (before_gc_sweep): clear objspace::freelist.
+	* enum.c (enum_count):  Enumerable#count no longer uses #size when
+	  counting elements.  Patch by Nobuhiro IMAI.  [ruby-trunk - Bug #6473]
 
-	* gc.c (slot_sweep): clear slot::freelist.
+Fri May 25 01:15:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (heaps_prepare_freeslot): renamed to heaps_prepare_freeslot.
+	* sprintf.c (ruby__sfvextra): [EXPERIMENTAL] use inspect instead of
+	  to_s if plus flag is given.
 
-	* gc.c (unlink_free_heap_slot): remove unused function.
+	* vsnprintf.c (BSD_vfprintf): pass sign flag.
 
-	* gc.c (rb_free_const_table): remove unused function.
+Fri May 25 00:37:22 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul 16 19:05:12 2013  Tanaka Akira  <akr@fsij.org>
+	* test/rubygems/test_gem_indexer.rb (setup, teardown): save @tempdir
+	  to remove it properly.  [Bug #5348]
 
-	* bignum.c (big_shift3): Big shift width is not a problem for right
-	  shift.
+Thu May 24 23:36:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul 16 18:50:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vsnprintf.c (BSD_vfprintf): [EXPERIMENTAL] object representation in
+	  rb_enc_vsprintf(). [Feature #5896]
 
-	* array.c (rb_ary_count): [DOC] fix typo.  Array#count uses ==, not
-	  ===.  a question at asakusa.rb ML.
+Thu May 24 15:33:01 2012  Koichi Sasada  <ko1@atdot.net>
 
-Tue Jul 16 18:35:48 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_method.c (rb_method_defined_by): removed.
+	  nobu pointed out that rb_method_basic_definition_p() is enough
+	  for last commit.
 
-	* bignum.c (bary_mul_karatsuba): Avoid duplicate calculation when
-	  squaring.
-	  (bary_mul_toom3_branch): Ditto.
+	* error.c, eval_error.c: change for above.
 
-Tue Jul 16 17:43:22 2013  Koichi Sasada  <ko1@atdot.net>
+Thu May 24 14:30:13 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* gc.c (link_free_heap_slot): removed.
+	* vm.c: add RubyVM::Backtrace object (btobj).
+	  Backtrace information contains an array consists of location
+	  information for each frames by string.
+	  RubyVM::Backtrace object is lightweight backtrace information,
+	  which contains complete information to generate traditional style
+	  backtrace (an array of strings) with faster generation.
+	  If someone accesses to backtrace information via
+	  Exception#backtrace, then convert a RubyVM::Backtrace object to
+	  traditional style backtrace.
+	  This change causes incompatibility on marshal dumped binary
+	  of Exception.  If you have any trouble on it, please tell us
+	  before Ruby 2.0 release.
+	  Note that RubyVM::Backtrace object should not expose Ruby level.
 
-	* gc.c (slot_sweep): use `heaps_add_freeslot' instead of
-	  `link_free_heap_slot'.
+	* error.c, eval.c, vm_eval.c: ditto.
 
-	* gc.c (assign_heap_slot): use local variable `slot' instead of
-	  `heaps'.
+	* internal.h: ditto.
 
-Tue Jul 16 17:21:39 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval_error.c: fix to skip "set_backtrace" method invocation in
+	  creating an exception object if it call a normal set_backtrace
+	  method (defined by core).
 
-	* gc.c (assign_heap_slot): refactoring variable names.
+	* test/ruby/test_settracefunc.rb: fix for above change.
 
-	* gc.c (slot_add_freeobj): added.
+	* vm_method.c (rb_method_defined_by): added.  This function
+	  checks that the given object responds with the given method
+	  by the given cfunc.
 
-	* gc.c (heaps_add_freeslot): added.
+	* benchmark/bm_vm2_raise1.rb, benchmark/bm_vm2_raise2.rb:
+	  add to measure exception creation speed. raise1 create
+	  exception objects from shallow stack frame.  raise2 create
+	  exception objects from deep stack frame.
 
-	* gc.c (finalize_list, rb_gc_force_recycle, slot_sweep): use
-	  `slot_add_freeobj' instead of modifying linked list directly.
+Thu May 24 12:07:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul 16 16:30:58 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (io_strip_bom): check EOF.  [Bug #6487][ruby-core:45203]
 
-	* gc.c (lazy_sweep): refactoring.
+Wed May 23 22:06:14 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Jul 16 13:32:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/http/header.rb (Net::HTTPHeader#range): fix broken parser of
+	  HTTP Range request. Old one can't parse invalid specs and multiple
+	  specs correctly.
 
-	* encoding.c (enc_set_index): since r41967, old terminator is dealt
-	  with in str_fill_term().  should not consider it here because this
-	  function is called before any encoding is set.
+Wed May 23 10:18:54 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Jul 16 11:12:03 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* win32/win32.c (finish_overlapped_socket, overlapped_socket_io):
+	  replace ECONNABORTED to EPIPE in send, sendto and sendmsg to improve
+	  BSD socket compatibility.  this change removes a failure on the test
+	  of net/ftp.
 
-	* proc.c (rb_block_arity): raise ArgumentError if no block given.
+Wed May 23 05:35:58 2012  Eric Hodel  <drbrain@segment7.net>
 
-Tue Jul 16 08:15:22 2013  Zachary Scott  <e@zzak.io>
+	* lib/net/http.rb:  Broke up Net::HTTP into individual files.
+	  [ruby-trunk - Feature #6435]
+	* lib/net/http/backward.rb:  ditto.
+	* lib/net/http/response.rb:  ditto.
+	* lib/net/http/exceptions.rb:  ditto.
+	* lib/net/http/responses.rb:  ditto.
+	* lib/net/http/generic_request.rb:  ditto.
+	* lib/net/http/header.rb:  ditto.
+	* lib/net/http/request.rb:  ditto.
+	* lib/net/http/proxy_delta.rb:  ditto.
+	* lib/net/http/requests.rb:  ditto.
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb: [DOC] document top-level
-	  classes from BigDecimal utils native extensions
+Wed May 23 05:15:11 2012  Eric Hodel  <drbrain@segment7.net>
 
-Tue Jul 16 03:23:03 2013  Zachary Scott  <e@zzak.io>
+	* class.c (rb_mod_init_copy):  Clear the cached inspect string of a
+	  dup'd anonymous module or class.  [ruby-trunk - Bug #6454]
+	* test/ruby/test_module.rb (class TestModule):  ditto
 
-	* numeric.c: [DOC] improve rdoc formatting for parameters and links
+Tue May 22 16:49:15 2012  Koichi Sasada  <ko1@atdot.net>
 
-Mon Jul 15 14:40:00 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_core.h: add a data type rb_location_t to store iseq location
+	  information.
+	  rb_location_t#filename, filepath, name and line_no was moved from
+	  rb_iseq_t.  rb_location_t#basename is a new field which is
+	  similar to `name' field without any decoration.
+	  `name' field contains some decoration such as `block in foo'.
+	  `basename' only contains `foo'.
+	  rb_iseq_t contains memory object of rb_location_t.
 
-	* include/ruby/intern.h (rb_big2str0): Deprecated.
+	* iseq.c: setup rb_location_t for each rb_iseq_t memory objects.
 
-	* bignum.c (rb_big2str1): Renamed from rb_big2str0.
-	  (rb_big2str0): Deprecated wrapper for rb_big2str1.
-	  (rb_big2str): Invoke rb_big2str1 instead of rb_big2str0.
+	* compile.c, proc.c, vm.c, vm_dump.c, vm_eval.c, vm_insnhelper.c,
+	  vm_method.c: support about it.
 
-Mon Jul 15 14:13:02 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Tue May 22 00:45:05 2012  Yusuke Endoh  <mame@tsg.ne.jp>
 
-	* struct.c (rb_struct_each_pair): use rb_yield_values(2, key, value)
-	  instead of rb_yield(rb_assoc_new(key, value)) if rb_block_arity()
-	  is greater than 1.
+	* struct.c (rb_struct_members): Refactoring.  As Struct#members had
+	  returned an array of String, the old code was needed to convert
+	  Symbols to Strings.  But it is almost unnecessary because the
+	  method now returns an array of Symbols.  A patch by Masaki
+	  Matsushita <glass.saga at gmail dot com>  [Feature #6218]
+	  [ruby-dev:45451]
 
-Mon Jul 15 13:46:26 2013  Tanaka Akira  <akr@fsij.org>
+Mon May 21 19:20:25 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* bignum.c: Add static assertions.
+	* lib/net/ftp.rb (Net::FTP#retrbinary): close only if conn is not nil
+	  because transfercmd may fail and return nil.
 
-Mon Jul 15 13:36:02 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* lib/net/ftp.rb (Net::FTP#retrlines): ditto.
 
-	* hash.c (rb_hash_each_pair): performance improvement by using
-	  rb_block_arity().
+Mon May 21 15:10:28 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-Mon Jul 15 13:15:37 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* ext/syslog/syslog.c: Classify constants and macros into several
+	  sub-modules. (Syslog::Priority, Syslog::Level, Syslog::Option
+	  and Syslog::Macros)
 
-	* proc.c (rb_block_arity): create internal API rb_block_arity().
-	  it returns arity of given block.
+	* ext/syslog/syslog.c (mSyslog_inspect): Use rb_sprintf().
 
-Mon Jul 15 13:07:27 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
+	* ext/syslog/syslog.c (mSyslog_inspect): Make sure self is a
+	  module before calling rb_class2name().
 
-	* lib/prime.rb (Prime::EratosthenesGenerator,
-	  Prime::EratosthenesSieve): New implementation by
-	  robertjlooby <robertjlooby AT gmail.com>.
+Mon May 21 12:44:11 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* test/test_prime.rb: updated with new method name
+	* .travis.yml (install): It seems tcl/tk is skipped in Travis
+	  CI. Trying to fix the situation.
 
-Mon Jul 15 11:32:46 2013  Zachary Scott  <e@zzak.io>
+Mon May 21 12:11:25 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* numeric.c (rb_cNumeric): [DOC] Added comment for Numeric to fix doc
+	* enc/depend (ENCOBJS): add dependencies.
 
-Mon Jul 15 11:24:48 2013  Tanaka Akira  <akr@fsij.org>
+	* enc/make_encmake.rb (target_encodings): extract dependencies.
 
-	* bignum.c (maxpow_in_bdigit_dbl): Useless #if removed.
+Mon May 21 11:26:17 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Jul 15 11:10:46 2013  Zachary Scott  <e@zzak.io>
+	* lib/net/ftp.rb (Net::FTP#transfercmd): rescue shutdown.
 
-	* bignum.c (rb_big_coerce): [DOC] Add docs for Bignum#coerce
-	  Based on patch by Juanito Fatas [Fixes GH-360]
-	  https://github.com/ruby/ruby/pull/360
+Sun May 20 23:00:11 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul 15 10:56:01 2013  Zachary Scott  <e@zzak.io>
+	* ext/extmk.rb (extmake): reopen $stdout to NULL, since setting
+	  $stdout cannot affect child processes.
 
-	* thread.c (mutex_sleep): [DOC] Awake thread will reacquire lock
-	  By Tim Abdulla [Fixes GH-342] https://github.com/ruby/ruby/pull/342
+Sun May 20 21:36:39 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Jul 15 10:45:09 2013  Tanaka Akira  <akr@fsij.org>
+	* enc/shift_jis.c (code_to_mbclen): return
+	  ONIGERR_INVALID_CODE_POINT_VALUE if the code is invalid.
 
-	* bignum.c (nlz16): Use __builtin_clz if possible.
-	  (nlz32): Use __builtin_clz or __builtin_clzl if possible.
-	  (nlz64): Use __builtin_clzl or __builtin_clzll if possible.
-	  (nlz128): Use __builtin_clzll if possible.
+	* string.c (tr_next): increment character until the code
+	  is a valid character. [ruby-dev:45652] [Bug #6450]
 
-	* configure.in: Check __builtin_clz, __builtin_clzl and
-	  __builtin_clzll.
+Sun May 20 12:25:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul 15 09:39:07 2013  Tanaka Akira  <akr@fsij.org>
+	* Makefile.in (LIBRUBY_SO): link EXTSOLIBS too.
 
-	* bignum.c (power_cache_get_power): Use bitsize instead of ceil_log2.
-	  (ones): Removed.
-	  (next_pow2): Removed.
-	  (floor_log2): Removed.
-	  (ceil_log2): Removed.
+	* ext/extmk.rb (mf.macro): use EXTSOLIBS instead of SOLIBS to get rid
+	  of discard libraries needed by default.  [Bug #6462]
 
-	* configure.in (__builtin_popcountl): Don't check.
+Sat May 19 19:04:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul 15 02:47:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb (command_output): ENCOBJS is needed for all linked
+	  ruby, if --disable-shared and --with-static-linked-ext.
 
-	* localeinit.c (rb_locale_charmap, Init_enc_set_filesystem_encoding):
-	  move from encoding.c.
+	* ext/extmk.rb (command_output): dmyext is needed as DLDOBJS if no
+	  static linked extensions.
 
-	* miniinit.c (rb_locale_charmap, Init_enc_set_filesystem_encoding):
-	  define miniruby specific functions only.
+	* Makefile.in, common.mk (PROGRAM): no extension libraries.
 
-Mon Jul 15 02:32:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* common.mk (build-ext): pass macros for libruby.so.
 
-	* encoding.c (rb_enc_init): no longer needs NO_PRESERVED_ENCODING.
+	* ext/extmk.rb (command_output): link extension libraries and encoding
+	  libraries into libruby.so, not ruby executable.
 
-	* encoding.c (enc_inspect): defer loading autoloaded encoding.
+	* ext/extmk.rb (command_output): fold long macro lines.
 
-	* encoding.c (enc_check_encoding): use is_data_encoding() to check
-	  type consistently.
+	* Makefile.in (LIBEXT): add macro.
 
-	* encoding.c (must_encoding): return rb_encoding* instead of encoding
-	  index.
+	* configure.in (ENCOBJS, EXTOBJS): use LIBEXT, not hardcoded suffix.
 
-	* encoding.c (enc_check_encoding): use is_data_encoding() to check
-	  type consistently.
+	* Makefile.in (LIBRUBY_A): fix typo.  re-applying r35242.
 
-	* encoding.c (must_encoding): return rb_encoding* instead of encoding
-	  index.
+Sat May 19 04:46:53 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Mon Jul 15 02:21:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/extconf.rb: Use Logging::message instead of message.
+	* ext/zlib/extconf.rb: ditto.
 
-	* string.c (str_fill_term): consider old terminator length, and should
-	  not use rb_enc_ascget since it depends on the current encoding which
-	  may not be compatible with the new terminator.  [Bug #8634]
+Fri May 18 18:13:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* encoding.c (enc_inspect): use PRIsVALUE to preserve the result
-	  encoding.
+	* lib/mkmf.rb (MakeMakefile#configuration): keep space at end of
+	  OUTFLAG and COUTFLAG.  [ruby-dev:45650]
 
-Sun Jul 14 23:21:47 2013  Tanaka Akira  <akr@fsij.org>
+Fri May 18 17:39:42 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* configure.in: Check __builtin_popcountl, __builtin_bswap32 and
-	  __builtin_bswap64.
+	* thread_pthread.c (rb_thread_create_timer_thread): Added error
+	  check when failing fcntl(). [Bug #6147] [ruby-dev:45364]
 
-	* internal.h (swap32): Use the configure result for the condition to
-	  use __builtin_bswap32.
-	  (swap64): Use the configure result for the condition to use
-	  __builtin_bswap64.
+Fri May 18 17:41:00 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (ones): Use the configure result for the condition to use
-	  __builtin_popcountl.
-	  (bary_unpack_internal): Use appropriate types for swap argument.
+	* ext/extmk.rb (extmake): link archives only, skip script only
+	  extension libraries.
 
-Sun Jul 14 22:21:11 2013  Tanaka Akira  <akr@fsij.org>
+Fri May 18 17:25:33 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* bignum.c (bary_subb): Support xn < yn.
-	  (bigsub_core): Removed.
-	  (bigsub): Don't compare before subtraction.  Just subtract and
-	  get the two's complement if the subtraction causes a borrow.
+	* cont.c: bump up fiber machine stack size when running on 64bit
+	  arch. [Bug #6344] [ruby-dev:45554]
 
-Sun Jul 14 00:36:03 2013  Tanaka Akira  <akr@fsij.org>
+Fri May 18 15:20:56 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* bignum.c (DIGSPERLONG): Unused macro removed.
-	  (DIGSPERLL): Ditto.
+	* lib/uri/generic.rb (URI::Generic.build): duplicate args before adding
+	  new items. (don't change arguments)
 
-Sun Jul 14 00:32:51 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/uri/generic.rb (URI::Generic.build): use URI::Generic::COMPONENT
+	  if this method is called from URI::Generic.
 
-	* bignum.c (rb_big_aref): Less scan when the number is negative.
+	* lib/uri/generic.rb (URI::Generic.build2): escape only if the item is
+	  a String.
 
-Sun Jul 14 00:17:42 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/uri/generic.rb (URI::Generic.build2): use DEFAULT_PARSER because
+	  it doesn't have parser method. [Bug #6420]
 
-	* bignum.c (big_shift): Avoid signed integer overflow.
+Fri May 18 15:54:07 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sun Jul 14 00:14:15 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/zlib/extconf.rb: Use an exception instead of bare puts.
 
-	* bignum.c (bary_mul_precheck): Use bary_small_lshift or
-	  bary_mul_normal if xl is 1.
+Fri May 18 15:53:05 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Jul 13 22:58:16 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/psych/extconf.rb: Use an exception instead of bare abort.
 
-	* bignum.c (big_shift3): New function.
-	  big_lshift and big_rshift are merged.
-	  (big_shift2): New function.
-	  (big_lshift): Use big_shift3.
-	  (big_rshift): Ditto.
-	  (check_shiftdown): Removed.
-	  (rb_big_lshift): Use big_shift2 and big_shift3.
-	  (rb_big_rshift): Ditto.
-	  (big_lshift): Removed.
-	  (big_rshift): Ditto.
+Fri May 18 15:51:32 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Jul 13 15:51:38 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/fiddle/extconf.rb: Use an exception instead of bare abort.
 
-	* bignum.c (bary_small_lshift): Use size_t instead of long.
-	  (bary_small_rshift): Ditto.
+Fri May 18 15:49:35 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Jul 13 15:33:33 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/readline/extconf.rb: Use an exception instead of bare exit.
 
-	* bignum.c (bary_small_lshift): Functions moved to remove
-	  declaration.
-	  (bary_small_rshift): Ditto.
+Fri May 18 15:38:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Jul 13 12:27:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/ripper/extconf.rb: Use an exception instead of bare
+	  Logging.message.
 
-	* encoding.c (rb_enc_associate_index): fill new terminator length, not
-	  old one.
+Fri May 18 15:23:06 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Jul 13 12:24:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/extconf.rb: Clarify a message when hit Apple
+	  OpenSSL issue.
 
-	* ext/win32: move from ext/dl and ext/fiddle.  since ext/extmk.rb
-	  builds extensions in alphabetical order, compiled?('fiddle') under
-	  ext/dl makes no sense.
+Fri May 18 15:14:32 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Jul 13 09:26:09 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/extmk.rb: Show a message when extconf.rb raised an exception.
+	* ext/openssl/extconf.rb: Use exception raising instead of message
+	  and/or abort. We want to display error message to console _and_
+	  logging into mkmf.log.
 
-	* bignum.c (biglsh_bang): Removed.
-	  (bigrsh_bang): Ditto.
-	  (bigmul1_toom3): Use bary_small_lshift and bary_small_rshift.
+Fri May 18 06:14:07 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sat Jul 13 01:04:43 2013  Zachary Scott  <e@zzak.io>
+	* ext/syslog/lib/syslog/logger.rb:  Added Syslog::Logger which was
+	  ported from the SyslogLogger gem.  [ruby-trunk - Feature #5096]
+	* NEWS:  ditto.
+	* test/syslog/test_syslog_logger.rb:  ditto.
 
-	* lib/rubygems/psych_additions.rb: Ignore Psych docs here
+Fri May 18 01:28:21 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Fri Jul 12 18:10:46 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/psych/parser.c (transcode_string): fix encoding index names.
+	  Thanks markizko for reporting.
 
-	* ext/fiddle/win32/lib/win32/registry.rb
-	  (Win32::Registry::API#make_wstr): same as r41922.
+Thu May 17 23:03:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul 12 16:28:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: fix function name to be checked, to initialize
+	  rb_thread_cond_t properly.
 
-	* encoding.c (rb_enc_associate_index): refill the terminator if it
-	  becomes longer than before.  [ruby-dev:47500] [Bug #8624]
+	* thread_pthread.c (native_cond_initialize, native_cond_destroy):
+	  fix macro name.
 
-	* string.c (str_null_char, str_fill_term): get rid of out of bound
-	  access.
+Thu May 17 12:53:07 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-	* string.c (rb_str_fill_terminator): add a parameter for the length of
-	  new terminator.
+	* thread.c, thread_pthread.c: Moved pthread-specific preprocessor
+	  hacks to thread_pthread.c
 
-Fri Jul 12 11:26:25 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Thu May 17 12:18:47 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-	* hash.c (rb_hash_reject_bang): do not call rb_hash_foreach() if RHash
-	  has ntbl and it is empty.
+	* io.c: Fix a mistake on merging the patch in the previous commit.
 
-Fri Jul 12 11:17:41 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Thu May 17 11:33:07 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-	* hash.c (recursive_hash): use RHASH_SIZE() to check hash size.
+	Imports Ruby's port to NativeClient (a.k.a NaCl).
+	Patch by Google Inc. [ruby-core:45073].
 
-Fri Jul 12 00:20:00 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* configure.in (RUBY_NACL): New M4 func to configure variables for
+	  NaCl.
+	  (RUBY_NACL_CHECK_PEPPER_TYPES): New M4 func to check the old names
+	  of Pepper interface types.
+	  (BTESTRUBY): New variable to specify which ruby should be run on
+	  "make btest". NaCl can run the built binary by sel_ldr, but it need
+	  rbconfig.rb. So this variable is distinguished from $MINIRUBY.
 
-	* hash.c (rb_hash_size): use RHASH_SIZE().
+	* thread_pthread.c: Disabled some features on NaCl.
 
-Fri Jul 12 00:08:24 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* io.c: ditto.
 
-	* hash.c (rb_hash_values): set array capa to RHASH_SIZE().
+	* process.c: ditto.
 
-Thu Jul 11 23:54:45 2013  Masaki Matsushita  <glass.saga@gmail.com>
+	* signal.c: ditto.
 
-	* hash.c (rb_hash_keys): set array capa to RHASH_SIZE().
+	* file.c: ditto.
 
-Thu Jul 11 21:30:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* missing/flock.c: ditto.
 
-	* win32/win32.c (rb_w32_pow): undef pow to get rid of infinite
-	  recursive call.  re-fix [Bug #8495].  [ruby-core:55923] [Bug #8621]
+	* nacl/pepper_main.c: An example implementation of Pepper application
+	  that embeds Ruby.
 
-Thu Jul 11 20:18:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* nacl/example.html: An example of web page that uses the Pepper
+	  application.
 
-	* ext/dl/win32/lib/win32/registry.rb (Win32::Registry::API#make_wstr):
-	  remove workaround to append WCHAR terminator.
+	* nacl/nacl-config.rb: Detects variants of NaCl SDK.
 
-	* transcode.c (str_encode_associate): fill terminator after conversion.
+	* nacl/GNUmakefile.in: Makefile template for NaCl specific build
+	  process.
 
-	* string.c (rb_enc_str_new, rb_str_set_len, rb_str_resize): fill
-	  minimum length of the encoding as the terminator.
+	* nacl/package.rb: script for packaging a NaCl-Ruby embedding
+	  application.
 
-	* string.c (str_buf_cat, rb_str_buf_append, rb_str_splice_0): ditto.
+	* nacl/reate_nmf.rb: Wrapper script of create_nmf.py
 
-	* string.c (str_make_independent_expand, rb_str_modify_expand): make
-	  the capacity enough for multi-byte terminator.
+	* dln.c (dln_load): Added a hack to call on NaCl.
 
-	* string.c (rb_string_value_cstr): fill minimum length of the encoding
-	  as the terminator.
+	* util.c (ruby_getcwd): Path to the current directory is not available
+	  on NaCl.
 
-	* string.c (rb_string_value_cstr): check null char in char, not in
-	  byte.
+Thu May 17 10:54:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 11 14:48:35 2013  Zachary Scott  <e@zzak.io>
+	* ext/tk/extconf.rb: add -l options to $libs not $LDFLAGS,
+	  to be passed to EXTLIBS in exts.mk.
 
-	* array.c: Replace confusing example for #reverse_each in overview
-	  Patch by Earl St Sauver [Fixes documenting-ruby/ruby-12]
-	  https://github.com/documenting-ruby/ruby/pull/12
+	* enc/encinit.c.erb: use %-lines to adjust indent in the generated file.
 
-Thu Jul 11 14:22:37 2013  Zachary Scott  <e@zzak.io>
+	* lib/mkmf.rb (MakeMakefile#have_framework): combine -framework option
+	  and its argument with an equal sign not to be separated in merge_libs.
 
-	* test/drb/ut_eq.rb: Use localhost for drb tests [Bug #7311]
-	  Patch by Vit Ondruch [ruby-core:49101]
-	* test/drb/ut_array.rb: ditto
-	* test/drb/ut_array_drbssl.rb: ditto
+	* ext/tk/extconf.rb: ditto.
 
-Thu Jul 11 13:48:03 2013  Zachary Scott  <e@zzak.io>
+	* ext/extmk.rb: EXTLDFLAGS also needs to be passed.
 
-	* sprintf.c: Fix typo patch by @hynkle [Fixes GH-357]
-	  https://github.com/ruby/ruby/pull/357
+Wed May 16 15:44:22 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-Thu Jul 11 13:00:34 2013  Zachary Scott  <e@zzak.io>
+	* configure.in: Fix an unbalanced quote.
 
-	* lib/securerandom.rb: Refactor conditions by Rafal Chmiel
-	  [Fixes GH-326] https://github.com/ruby/ruby/pull/326
+Wed May 16 15:43:10 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Jul 11 12:04:47 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/extmk.rb (exts.mk): use double quotes instead of single quotes
+	  for commandline because it's not recognized as quotes on Windows.
 
-	* bignum.c: Don't use toom3 after once karatsuba is chosen.
-	  (mulfunc_t): New type.
-	  (bary_mul_toom3_start): Renamed from bary_mul.
-	  (bary_mul_karatsuba_start): Renamed from bary_mul.
-	  (bary_mul_balance_with_mulfunc): Renamed from bary_mul_balance and
-	  new argument, mulfunc, is added.
-	  (rb_big_mul_balance): Invoke bary_mul_balance_with_mulfunc with
-	  bary_mul_toom3_start.
-	  (bary_mul_karatsuba): Invoke bary_mul_karatsuba_start instead of
-	  bary_mul.
-	  (bary_mul_precheck): Extracted from bary_mul.
-	  (bary_mul_karatsuba_branch): Extracted from bary_mul.
-	  (bary_mul_karatsuba_start): New function to call bary_mul_precheck
-	  and bary_mul_karatsuba_branch.
-	  (bary_mul_toom3_branch): Extracted from bary_mul.
-	  (bary_mul_toom3_start): New function to call bary_mul_precheck and
-	  bary_mul_toom3_branch.
-	  (bary_mul): Just call bary_mul_toom3_start.
-	  Arguments for work memory are removed.
-	  (rb_cstr_to_inum): Follow the bary_mul change.
-	  (bigmul0): Ditto.
+Wed May 16 15:15:55 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul 11 10:46:38 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (LD): enclose with single quotes but not double quotes
+	  not to expand command substitution.
 
-	* tool/probes_to_wiki.rb: fix usage comment.  use Enumerable#grep
-	  which yields each elements to reduce unnecessary array.
+Wed May 16 14:19:51 2012  Yuki Yugui Sonoda  <yugui@google.com>
 
-Thu Jul 11 10:09:18 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	Supports static linking of extensions and encodings again.
+	Fixes --with-static-linked-ext.
 
-	* process.c (rb_daemon): daemon(3) is implemented with fork(2).
-	  Therefore it needs rb_thread_atfork(). (and revert r41903)
+	Patch by Google Inc. [ruby-core:45073].
 
-Thu Jul 11 03:22:10 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* Makefile.in (ENCOBJS, EXTOBJS): New variables to specify static
+	  linked libraries. Also reintroduces extinit.o, introduces encinit.o
+	  introduces encinit.o
 
-	* tool/probes_to_wiki.rb: adding a script to convert probes.d to wiki
-	  format for easy wiki updates.
+	* common.mk: Builds static libraries rather than shared objects if
+	  specified.
 
-Thu Jul 11 00:54:07 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* configure.in (LD): new substitution.
 
-	* man/ri.1: Incorrect use of .Dd macro [Bug #8620] by Tristan Hill
+	* enc/depend: Supports static linked libraries
+	  (libencs, libenc, libtrans): New target.
 
-Thu Jul 11 00:48:29 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* enc/encinit.c.erb: new template to generate the initialization of
+	  statically linked encodings.
 
-	* lib/delegate.rb: Add example for __setobj__ and __getobj__
-	  [Bug #8615] Patch by Caleb Thompson
+	* enc/make_encmake.rb (--module): new flag to specify whether static
+	  or dynamic.
 
-Wed Jul 10 23:29:22 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* transcode_data.h (TRANS_INIT): New macro to get rid of the name
+	  collision of encoding initializers and transcoder initializers.
 
-	* lib/logger.rb: Use :call-seq: for method signature rdoc
+	* ext/extmk.rb: Fixes the behavior on $extstatic is true.
 
-Wed Jul 10 23:23:18 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/mkmf.rb (clean-static): new target to clean up static linked
+	  libraries.
 
-	* lib/logger.rb (#add): Remove incorrect rdoc for return value
-	  [Bug #8567] Reported by Tim Pease.
+	* ruby.c (process_options): New initializes statically linked
+	  encodings here.
 
-Wed Jul 10 23:12:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May 16 14:30:43 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* string.c (rb_str_subpos): make public function.
+	* io.c: fixed a merge mistake of r33878, reported by nobu via IRC.
 
-Wed Jul 10 22:44:19 2013  Tanaka Akira  <akr@fsij.org>
+Wed May 16 06:59:41 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* bignum.c: Add a static assertion for RBIGNUM_EMBED_LEN_MAX.
+	* ext/date/date_strftime.c: should also be aware of flags on
+	  complex specifier.
 
-Wed Jul 10 22:31:25 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Wed May 16 05:11:29 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* string.c (rb_str_index): cache single byte flag and some
-	  cosmetic changes.
+	* ext/psych/lib/psych/visitors/to_ruby.rb: fix a bug with string
+	  subclass dumping and loading.
 
-Wed Jul 10 22:03:27 2013  Tanaka Akira  <akr@fsij.org>
+	* test/psych/test_array.rb: pertinent tests
 
-	* bignum.c (bary_2comp): Don't use bary_plus_one.
-	  (bary_add_one): Replaced by the implementation of bary_plus_one.
+	* test/psych/test_string.rb: ditto
 
-Wed Jul 10 20:48:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May 16 01:31:21 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* bignum.c (sizeof_bdigit_dbl): check sizeof(BDIGIT_DBL).
+	* ext/psych/lib/psych/visitors/to_ruby.rb: convert omap tagged maps to
+	  Psych::Omap objects rather than hashes. [Bug #6425]
 
-	* internal.h (STATIC_ASSERT): move from enum.c.
+	* test/psych/test_omap.rb: pertinent test.
 
-Wed Jul 10 20:08:21 2013  Tanaka Akira  <akr@fsij.org>
+Wed May 16 01:15:45 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* bignum.c (SIZEOF_BDIGIT_DBL): Add a ifdef guard for test.
+	* ext/psych/lib/psych/visitors/yaml_tree.rb: keep a reference to
+	  custom coders so that GC does not impact dumped yaml reference ids.
 
-Wed Jul 10 14:18:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue May 15 23:59:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* process.c (fork_daemon): kill the other threads all and abandon the
-	  kept mutexes.
+	* lib/test/unit.rb (Test::Unit::Options#setup_options): add --color option.
 
-Wed Jul 10 11:35:36 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/test/unit.rb (Test::Unit::Runner#_prepare_run): defer color code
+	  initialization to regard --color option.
 
-	* 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.
+Mon May 14 16:28:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jul 10 10:20:07 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* parse.y (f_arglist): should reset lexical states after empty
+	  argument list with no parenthesis as well as parenthesized list,
+	  so that reserved name method definition work.  [ruby-dev:45626]
+	  [Bug #6403]
 
-	* tool/rbinstall.rb: always require rubygems to stabilize rubygems
-	  related status like whether Gem::Specification is defined or not.
+Mon May 14 00:14:24 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* tool/rbinstall.rb (Gem::Specification.unresolved_deps): define stub.
+	* enumerator.c (lazy_take_func, lazy_take): multiple calls of
+	  force/to_a method to Enumerator::Lazy#take should return same
+	  results. [ruby-dev:45634] [Bug #6428]
 
-Wed Jul 10 08:21:15 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/ruby/test_lazy_enumerator.rb (test_take_recycle): add test for
+	  above.
 
-	* lib/rubygems:  Import RubyGems 2.1
-	* test/rubygems:  Ditto.
+Sun May 13 23:38:31 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-Wed Jul 10 07:34:34 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/ruby/test_io.rb (test_flush_in_finalizer1): don't use IO.for_fd
+	  to close IO objects. it create IO object with already closed fd, and
+	  cause occasional Errno::EBADF in following tests. [ruby-core:45020]
+	  [Bug #6228]
 
-	* lib/rubygems/ext/ext_conf_builder.rb:  Remove siteconf file after
-	  building the gem.
-	* test/rubygems/test_gem_ext_ext_conf_builder.rb:  Test for the above.
+Sun May 13 23:32:16 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
 
-	* lib/rubygems/psych_tree.rb (module Gem):  Add backward compatibility
-	  for r41148
+	* test/ruby/test_io.rb (TestIO): revert r35631. it broke the intent of
+	  test_flush_in_finalizer1.  [ruby-core:43951] [Bug #6228]
 
-	* test/rubygems/test_gem_package.rb:  Add backward compatibility for
-	  double-slash elimination.
+Sun May 13 22:46:36 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Jul 10 06:22:27 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/etc/etc.c (passwd_ensure): move endpwent() call from
+	  passwd_iterate to close /etc/passwd on exception.
+	  (group_ensure): move endgrent() call from group_iterate to close
+	  /etc/group on exception.
 
-	* ext/date/date_parse.c (date_zone_to_diff): [ruby-core:55831].
+Sun May 13 18:10:43 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Wed Jul 10 00:41:42 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/date/date_strftime.c: removed unused code and changed the style.
 
-	* bignum.c (bary_mul): x*1 is x.
+Sun May 13 17:37:56 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Tue Jul  9 22:24:39 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/date/date_strftime.c: refactored.
 
-	* bignum.c (bary_mul1): No need to invoke MEMZERO at last.
-	  (bary_mul_single): Invoke MEMZERO here.
+Sun May 13 06:40:12 2012  Luis Lavena  <luislavena@gmail.com>
 
-Tue Jul  9 21:40:01 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* test/ruby/test_io.rb (class TestIO):  Disable GC during IO tests to
+	  avoid file descriptors being GC'ed. Suggestion by Tomoyuki Chikanaga
+	  [ruby-core:43951][Bug #6228]
 
-	* test/rexml/test_text.rb: Add missing tests for Text#<<.
-	  Reported by nagachika. Thanks!!!
+Sat May 12 07:00:16 2012  Eric Hodel  <drbrain@segment7.net>
 
-Tue Jul  9 18:02:38 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/sdbm/init.c:  Added documentation.  Patch by Justin Collins,
+	  cleanup by Zachary Scott.  [ruby-trunk - #6410]
 
-	* lib/fileutils.rb (FileUtils#chown_R): Do not skip traversal even
-	  if user and group are both nil, to be consistent with #chown and
-	  other commands.
+Sat May 12 06:02:03 2012  Eric Hodel  <drbrain@segment7.net>
 
-Tue Jul  9 17:58:26 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/fileutils.rb (cp_r):  Fixed cp_r example.  Patch by TJ Koblentz
+	  from pull request #114.  [ruby-trunk - Bug #6411]
 
-	* test/fileutils/test_fileutils.rb
-	  (TestFileUtils#assert_output_lines): New utility assertion
-	  method for testing verbose output.
+Sat May 12 05:23:06 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Jul  9 17:43:57 2013  Koichi Sasada  <ko1@atdot.net>
+	* thread.c (rb_threadptr_execute_interrupts_common):
+	  test_signal_requiring of test/ruby/test_signal.rb fail if the sub
+	  process is killed on waiting IO in lex_io_gets in rb_load_file in
+	  rb_load_internal in require.
+	  This is because
+	  (1) the process receive the killing signal in
+	      rb_thread_io_blocking_region in rb_read_internal in lex_io_gets.
+	  (2) set th->errinfo as INT2FIX(TAG_FATAL) at
+	      rb_threadptr_execute_interrupts_common.
+	  (3) escape rb_load_file in rb_load_internal and jump to EXEC_TAG()
+	      without set loaded as TRUE.
+	  (4) call first rb_exc_raise(GET_THREAD()->errinfo); because loaded
+	      is FALSE as above. this errinfo should be an exception object
+	      but this is INT2FIX(TAG_FATAL).
+	  Don't call first rb_exc_raise if GET_THREAD()->errinfo is Fixnum.
 
-	* test/test_tracer.rb: catch up recent rubygems changes.
+Fri May 11 14:23:11 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul  9 16:58:30 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (primary): begin/end block should be isolated from outside.
+	  [ruby-dev:45631][Bug #6419]
 
-	* ext/{dl,fiddle}/win32/lib/win32/registry.rb: hope that the final
-	  resolution to fix the failure of test-all.  and includes Win64
-	  support (fixed a potential bug).
+Fri May 11 14:09:47 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul  9 15:57:20 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/bigdecimal/bigdecimal.c (PUSH): to prevent VALUE from GC,
+	  must not cast it to unsigned long, which may be shorter than
+	  VALUE, and the result can be mere garbage.
 
-	* object.c: Fix rdoc for Kernel#<=>. [Fixes GH-352]
+Fri May 11 09:51:07 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul  9 15:53:51 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/test/unit.rb (Test::Unit::Runner#failed): no unnecessary
+	  newlines if no reports to be displayed.
 
-	* lib/fileutils.rb (FileUtils#mode_to_s): Define mode_to_s() also
-	  as singleton method, or FileUtils.chmod fails in verbose mode.
+Thu May 10 10:55:35 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul  9 15:16:02 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* test/minitest/test_minitest_mock.rb: Correct requiring path to
+	  metametameta.rb.
 
-	* test/fileutils/fileasserts.rb
-	  (Test::Unit::FileAssertions#assert_not_symlink): Add a missing
-	  optional argument "message".
+	* test/minitest/test_minitest_unit.rb: Correct requiring path to
+	  metametameta.rb.
 
-Tue Jul  9 15:03:24 2013  Akinori MUSHA  <knu@iDaemons.org>
+Thu May 10 10:18:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/fileutils.rb (FileUtils#chown, FileUtils#chown_R): If user
-	  and group are both nil, print ":".
+	* parse.y (lex_state_name): returns name for lex_state_e, for debug
+	  use.
 
-Tue Jul  9 12:47:08 2013  Masaki Matsushita  <glass.saga@gmail.com>
+Wed May  9 16:36:01 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (appendline): use READ_CHAR_PENDING_XXX macros and
-	  RSTRING_END().
+	* lib/mkmf.rb (MakeMakefile#pkg_config): check if libs resulted from
+	  pkg-config works actually.
 
-	* io.c (rb_io_getline_1): rewrite nested if statement into one
-	  statement.
+Wed May  9 16:01:38 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Jul  9 11:04:35 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/net/imap.rb (decode_utf7, encode_utf7): refactored by
+	  Nobuyoshi Nakada, to use String#encode.
 
-	* ext/{dl,fiddle}/win32/lib/win32/registry.rb (Win32::Registry#check):
-	  should report the position of the error.
+Wed May  9 13:26:25 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/{dl,fiddle}/win32/lib/win32/registry.rb
-	  (Win32::Registry#QueryValue): workaround for test-all crash.
+	* test/rubygems/test_gem_remote_fetcher.rb: skip OpenSSL dependent
+	  tests if not available.
 
-Tue Jul  9 10:27:56 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed May  9 08:09:38 2012  Ryan Davis  <ryand-ruby@zenspider.com>
 
-	* ext/{dl,fiddle}/win32/lib/win32/registry.rb
-	  (Win32::Registry.expand_environ): use suitable encoding for the
-	  string.
+	* lib/minitest/*: Imported minitest 3.0.0 (r7435)
+	* test/minitest/*: ditto
+	* test/rubygems/*: Imported fixes for buggy use of assert_match
+	  and deprecated assert_block
+	UNBUNCH YOUR PANTIES. THE TESTS DO NOT RUN CLEAN ON OSX.
 
-	* ext/{dl,fiddle}/win32/lib/win32/registry.rb (Win32::Registry#read):
-	  should return REG_SZ, REG_EXPAND_SZ and REG_MULTI_SZ values with
-	  the expected encoding -- assumed as the same encoding of name.
+Wed May  9 06:28:59 2012  Eric Hodel  <drbrain@segment7.net>
 
-Tue Jul  9 10:02:45 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* re.c (rb_reg_equal):  Removed incorrect example for Regexp#== with
+	  "n" option.  [ruby-talk - Bug #6415]
 
-	* ext/{dl,fiddle}/win32/lib/win32/registry.rb
-	  (Win32::Registry::Error#initialize): use suitable encoding for the
-	  string.
+Wed May  9 06:23:33 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Tue Jul  9 09:46:53 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/date/date_core.c: reverted.
 
-	* ext/dl/win32/lib/win32/registry.rb (Win32::Registry.expand_environ):
-	  use suitable encoding for the string.  fixed a test-all error of
-	  r41838.
+Wed May  9 04:31:26 2012  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* ext/fiddle/win32/lib/win32/registry.rb: same changes of r41838 and
-	  this revision of dl's win32/registry.rb.
+	* lib/rinda/ring.rb (lookup_ring_any): fix Rinda::RingFinger.primary
+	  hungs forever. [ruby-talk:395364]
 
-Tue Jul  9 07:39:45 2013  Eric Hodel  <drbrain@segment7.net>
+Tue May  8 21:09:00 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* lib/rubygems:  Update to RubyGems 2.0.4.  See
-	  https://github.com/rubygems/rubygems/blob/2.0/History.txt for changes
+	* include/ruby/win32.h (FD_SET): change function to macro.
+	  To avoid buffer overflow when smaller FD_SETSIZE is used in ext
+	  libraries.
 
-Tue Jul  9 01:47:16 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (rb_w32_fdset): this function is not used anymore.
+	  But we leave this for compatibility.
 
-	* bignum.c (biglsh_bang): Don't shift a BDIGIT with BITSPERDIG bits.
-	  (bigrsh_bang): Ditto.
+	* win32/win32.c (rb_w32_select_with_thread): fix SEGV when smaller
+	  FD_SETSIZE is used in ext libraries. Dereference of fd_set pointer
+	  causes SEGV.
 
-Tue Jul  9 01:17:57 2013  Tanaka Akira  <akr@fsij.org>
+	* test/-ext-/win32/test_fd_setsize.rb(TestFdSetSize): add tests for
+	  above.
+	* ext/-test-/win32/fd_setsize/depend: ditto.
+	* ext/-test-/win32/fd_setsize/extconf.rb: ditto.
+	* ext/-test-/win32/fd_setsize/fd_setsize.c: ditto.
 
-	* bignum.c (bigrsh_bang): Fix bignum digits overrun.
+	  [ruby-core:44588] [Bug #6352]
 
-Tue Jul  9 00:46:22 2013  Tanaka Akira  <akr@fsij.org>
+Tue May  8 20:44:46 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* bignum.c (biglsh_bang): Fix bignum digits under-run.
+	* io.c (io_unread): fix IO#pos with mode 'r' bug on Windows.
+	  If the end of reading buffer is CR, io_unread() needs to unread one
+	  more byte.
+	  [ruby-core:44874] [Bug #6401]
 
-Mon Jul  8 23:36:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_io_m17n.rb (TestIO_M17N#test_pos_with_buffer_end_cr):
+	  add a test for above.
 
-	* ext/dl/win32/lib/win32/registry.rb (Error, API): use WCHAR
-	  interfaces.  c.f. [Bug #8508]
+Tue May  8 13:38:17 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Mon Jul  8 23:13:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/date/date_core.c: improving introduction in Date/DateTime
+	  documentation. patched by Daniel Kaufman via Github.
+		https://github.com/ruby/ruby/pull/110
 
-	* win32/win32.c (rb_w32_pow): move from win32.h and disable strict
-	  ANSI mode macro to let _controlfp() stuff defined.
-	  [ruby-core:55312] [Bug #8495]
+Tue May  8 13:36:02 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* numeric.c (finite): add declaration for strict ANSI.
-	  [ruby-core:55312] [Bug #8495]
+	* configure.in (POSTLINK): default to : command to get rid of flag
+	  only command, since BSD make does not work with it.
 
-	* thread_win32.c (w32_thread_start_func, thread_start_func_1),
-	  (timer_thread_func): use __stdcall instead of _stdcall which is
-	  unavailable in strict ANSI mode.  [ruby-core:55312] [Bug #8495]
+Tue May  8 13:35:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (gettimeofday): use __cdecl instead of _cdecl.
+	* lib/test/unit.rb (MiniTest#run_test): remove exact trace and get rid
+	  of IndexError, which could caused by modified $@ sometimes.
 
-Mon Jul  8 22:41:12 2013  Tanaka Akira  <akr@fsij.org>
+Tue May  8 11:21:27 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* bignum.c (bary_mul): Arguments for work memory added.
-	  (bary_mul_balance): Ditto.
-	  (bary_mul_karatsuba): Ditto.
+	* test/minitest/metametameta.rb (MetaMetaMetaTestCase#assert_report):
+	  support drive letter on Windows.  yes, the original code is metameta.
 
-Mon Jul  8 22:03:30 2013  Tanaka Akira  <akr@fsij.org>
+Tue May  8 08:54:48 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* bignum.c (rb_big_sq_fast): New function for testing.
-	  (rb_big_mul_toom3): Ditto.
+	* lib/abbrev.rb:  Fixed typo in abbrev pattern documentation.  Based on
+	  patch by Mark Rushakoff.  [ruby-trunk - #6346]
 
-	* internal.h (rb_big_sq_fast): Declared.
-	  (rb_big_mul_toom3): Ditto.
+Tue May  8 07:44:18 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Jul  8 21:59:34 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_ssl.c (ossl_start_ssl): remove useless rb_sys_fail
+	  before ossl_raise. this cause a test failure on Linux.
+	  http://u64.rubyci.org/~chkbuild/ruby-trunk/log/20120507T190102Z.log.html.gz
 
-	* bignum.c (bary_mul_balance): Initialize a local variable to suppress
-	  a warning.
+Tue May  8 05:35:18 2012  Eric Hodel  <drbrain@segment7.net>
 
-Mon Jul  8 20:55:22 2013  Tanaka Akira  <akr@fsij.org>
+	* object.c (Init_Object):  Added reference to variable.c where
+	  public_constant and private_constant documentation lives.  [#6381]
 
-	* bignum.c (bary_mul_balance): Reduce work memory.
+Tue May  8 04:47:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul  8 08:26:15 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
+	* lib/test/unit.rb (Test::Unit::Runner#output): prefer local output to
+	  get rid of unexpected side effect in test/minitest/metametameta.rb.
 
-	* test/openssl/test_pkey_ec.rb: Skip tests for "Oakley" curves as
-	  they are not suitable for ECDSA.
-	  [ruby-core:54881] [Bug #8384]
+	* lib/test/unit.rb (MiniTest#run_test): show the running test in $0.
 
-Mon Jul  8 08:03:01 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit.rb (Test::Unit::StatusLineOutput): new class to output
+	  in status line.
 
-	* bignum.c (bary_mul): Add a RB_GC_GUARD.
+	* test/testunit/test_hideskip.rb (TestHideSkip#test_hideskip):
+	  MiniTest#puke now reports Skipped messages only if verbose mode.
 
-Sun Jul  7 23:56:32 2013  Tanaka Akira  <akr@fsij.org>
+	* test/testunit/test_sorting.rb (TestTestUnitSorting#test_sorting):
+	  ditto.
 
-	* bignum.c (bary_mul_karatsuba): Unreachable code removed.  Remove
-	  several branches.
+	* lib/test/unit.rb (Test::Unit::Runner#puke): modify only result and
+	  drop useless reports, not override entirely.
 
-Sun Jul  7 22:59:06 2013  Tanaka Akira  <akr@fsij.org>
+	* bootstraptest/runner.rb (exec_test, show_progress): show rotators
+	  and pass/fail counts.
 
-	* internal.h (rb_big_mul_normal): Declared.
-	  (rb_big_mul_balance): Ditto.
-	  (rb_big_mul_karatsuba): Ditto.
+	* sample/test.rb (PROGRESS): refine output.
 
-	* bignum.c (rb_big_mul_normal): New function for tests.
-	  (rb_big_mul_balance): Ditto.
-	  (rb_big_mul_karatsuba): Ditto.
+Tue May  8 02:34:26 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Jul  7 19:21:30 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/minitest/unit.rb (assert_match): refix of r35563.
+	  r35563 breaks the intention of the original change.
+	  https://github.com/seattlerb/minitest/commit/68858105b2eb11c85105ffac5f32b662c59397f3
+	* lib/minitest/unit.rb (refute_match): ditto.
 
-	* bignum.c: Reorder functions to decrease forward reference.
+Mon May  7 21:19:17 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Jul  7 14:41:57 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/json: Merge JSON 1.7.1.
+	  https://github.com/flori/json/commit/e5b9a9465c1159fae533bca320d950b772bcb4ac
 
-	* bignum.c: (bigsub_core): Use bary_sub.
-	  (bary_sub): Returns a borrow flag.  Use bary_subb.
-	  (bary_subb): New function for actually calculating subtraction with
-	  borrow.
-	  (bary_sub_one): New function.
-	  (bigadd_core): Use bary_add.
-	  (bary_add): Returns a carry flag.  Use bary_addc.
-	  (bary_addc): New function for actually calculating addition with
-	  carry.
-	  (bary_add_one): New function.
-	  (bary_muladd_1xN): Extracted from bary_mul_normal.
-	  (bigmul1_normal): Removed.
-	  (bary_mul_karatsuba): New function.
-	  (bary_mul1): Invoke rb_thread_check_ints after bary_mul_normal.
-	  (bary_mul): Remove most and least significant zeros before actual
-	  multiplication.  Use bary_sq_fast, bary_mul_balance,
-	  bary_mul_karatsuba and bigmul1_toom3 as bigmul0.
-	  (bigmul1_balance): Removed.
-	  (bigmul1_karatsuba): Removed.
-	  (bigsqr_fast): Removed.
-	  (bary_sparse_p): Extracted from big_sparse_p.
-	  (big_sparse_p): Removed.
-	  (bigmul0): Use bary_mul.
+Mon May  7 22:54:22 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Sun Jul  7 11:54:33 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/openssl/ossl_ssl.c: add support for option flags
+	  OpenSSL::SSL::OP_NO_TLSv1_1
+	  OpenSSL::SSL::OP_NO_TLSv1_2
+	  to allow blocking specific TLS versions. Thanks to Justin Guyett for
+	  pointing this out to me.
+	* test/openssl/test_ssl.rb: add tests to assert correct behavior when
+	  blocking certain versions of TLS/SSL both on server and client side.
+	  Also refactored tests to reduce boilerplate code a little.
+	* test/openssl/utils.rb: rescue Errno::ECONNRESET for tests where
+	  client rejects the connection because a forbidden protocol version
+	  was used.
 
-	* NEWS: Add REXML::Text#<< related updates.
+Mon May  7 20:14:15 2012  Tanaka Akira  <akr@fsij.org>
 
-Sun Jul  7 11:49:19 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/securerandom.rb (random_bytes): call to_int method for the
+	  argument at first.
 
-	* lib/rexml/text.rb (REXML::Text#<<): Support appending in not
-	  "raw" mode. [Bug #8602] [ruby-dev:47482]
-	  Reported by Ippei Obayashi. Thanks!!!
+Mon May  7 17:54:12 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Jul  7 11:43:13 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/minitest/unit.rb (assert_match): replace matcher only if both
+	  matcher and obj are String. fix r35541. [Bug #6405]
+	  DON'T COMMIT IF YOU CAN'T RUN TEST.
+	  FIX AS SOON AS POSSIBLE YOU BREAK TESTS.
+	  patched by ayumin.
+	  https://github.com/seattlerb/minitest/pull/124
 
-	* lib/rexml/text.rb (REXML::Text#<<): Support method chain use by "<<"
-	  like other objects.
+	* lib/minitest/unit.rb (refute_match): ditto.
 
-Sun Jul  7 11:34:18 2013  Kouhei Sutou  <kou@cozmixng.org>
+Mon May  7 13:41:00 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/text.rb (REXML::Text#clear_cache): Extract common
-	  cache clear code.
+	* Makefile.in (PROGRAM), configure.in (POSTLINK): sign built program
+	  using RUBY_CODESIGN identity.
 
-Sun Jul  7 11:01:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May  7 13:03:55 2012  Shugo Maeda  <shugo@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].  [Fixes GH-351], [Bug #8606].
+	* lib/net/imap.rb (body_type_attachment): parse body type
+	  "ATTACHMENT". [ruby-core:44849] [Bug #6397]
 
-Sun Jul  7 10:07:22 2013  Tanaka Akira  <akr@fsij.org>
+Mon May  7 10:49:36 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* bignum.c (bary_sq_fast): Extracted from bigsqr_fast and
-	  ensure not to access zds[2*xn].
-	  (bigsqr_fast): Allocate the result bignum with 2*xn words.
+	* ext/bigdecimal/bigdecimal.c (Init_bigdecimal): define IDs before
+	  they are used. [ruby-core:44900] [Bug #6406]
 
-Sat Jul  6 07:37:43 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
+Mon May  7 10:27:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* 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]
+	* ext/digest/rmd160/rmd160.c (RMD160_Update): fix for huge data.
 
-	  Thanks to Vit Ondruch for providing the patch!
+Mon May  7 10:23:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jul  6 07:12:39 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
+	* test/fileutils/fileasserts.rb: use assert_equal, assert_match, and so on.
 
-	* test/openssl/test_x509crl.rb: Remove unused variable.
-	  [ruby-core:53501] [Bug #8114]
+	* test/ruby/enc/test_utf16.rb, test/ruby/enc/test_utf32.rb,
+	  test/ruby/test_io_m17n.rb (assert_str_equal): ditto.
 
-	  Thanks, Vipul Amler, for pointing this out!
+	* test/rubygems/test_gem_remote_fetcher.rb
+	  (assert_data_from_{server,proxy}): ditto.
 
-Sat Jul  6 06:37:10 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
+	* test/test_pstore.rb (test_thread_safe): ditto.
 
-	* ext/openssl/ossl.c: Provide CRYPTO_set_locking_callback() and
-	  CRYPTO_set_id_callback() callback functions ossl_thread_id and
-	  ossl_lock_callback to ensure the OpenSSL extension is usable in
-	  multi-threaded environments.
-	  [ruby-core:54900] [Bug #8386]
+Mon May  7 10:16:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  Thanks, Dirkjan Bussink, for the patch!
+	* test/rubygems/test_gem_installer.rb (TestGemInstaller#test_dir): fix
+	  argument order.  expected value must come first.
 
-Sat Jul  6 06:06:16 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
+Mon May  7 09:14:11 2012  Martin Bosslet  <Martin.Bosslet@googlemail.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:
+	* ext/openssl/ossl_ssl.c: support TLSv1.1 & TLSv1.2. Add
+	  SSLContext#version to inspect the version that was negotiated for
+	  a given connection.
+	* ext/openssl/extconf.rb: detect TLS 1.1 & 1.2 support.
+	* test/openssl/test_ssl.rb: add tests for TLS 1.1 & 1.2 given they
+	  are supported by the native OpenSSL being used.
 
-	  [id, criticality, octet_string] if critical,
-	  [id, octet_string] if not.
+Sun May  6 21:34:29 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	  Making sure to pick the last element of X509 extension and use it as
-	  SAN value.
-	  [ruby-core:55685] [Bug #8575]
+	* io.c (io_encoding_set): suppress warnings. [ruby-dev:45627]
+	  this tmp1 is not required after r35538.
 
-	  Thank you @nahi for providing the patch!
+	* addr2line.c: suppress warnings.
 
-Sat Jul  6 04:49:38 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Sun May  6 18:39:39 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: register time objects so
-	  they are referenced as ids during output.
-	* test/psych/test_date_time.rb: corresponding test.
+	* compile.c (iseq_compile_each): remove unused variable `size'.
 
-Fri Jul  5 20:46:39 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun May  6 14:50:03 2012  Tanaka Akira  <akr@fsij.org>
 
-	* test/ruby/test_unicode_escape.rb (TestUnicodeEscape#test_basic): this
-	  assertion doesn't seems to be checking the unicode string on command
-	  line, but seems to be checking how to treat the unicode string from
-	  stdin.  so, should escape '\' before 'u'.  this fixes a test failure
-	  on Windows.
+	* lib/securerandom.rb: show actual read length in an error message.
 
-Fri Jul  5 19:05:40 2013  Akinori MUSHA  <knu@iDaemons.org>
+Sat May  5 06:43:10 2012  Ryan Davis  <ryand-ruby@zenspider.com>
 
-	* 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".
+	* lib/minitest/*: Imported minitest 2.12.1 (r7323)
+	* test/minitest/*: ditto
 
-Fri Jul  5 16:21:56 2013  Akinori MUSHA  <knu@iDaemons.org>
+Sat May  5 01:47:33 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_regexp.rb
-	  (TestRegexp#test_options_in_look_behind)
-	  (TestRegexp#assert_match_at): Add tests for another problem
-	  fixed in Onigmo 5.13.5.  Previously Onigmo did not allow option
-	  enclosures in look-behind, which makes it impossible to
-	  interpolate a regexp into another in the middle of a look-behind
-	  pattern.  cf. https://github.com/k-takata/Onigmo/pull/17
+	* test/zlib/test_zlib.rb (test_inflate): add a test for Zlib.inflate.
+	  patched by headius (Charles Nutter). [ruby-core:44859] [Bug #6398]
 
-	* test/ruby/test_regexp.rb
-	  (TestRegexp#test_options_in_look_behind)
-	  (TestRegexp#assert_match_at): Parse regexps in run time rather
-	  than in compile time.
+	* test/zlib/test_zlib.rb (test_deflate): add a test for Zlib.deflate.
 
-Fri Jul  5 12:14:40 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat May  5 00:53:55 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_notfound): after
-	  r41710, the path of command uses backslash as the separator on
-	  Windows.
+	* io.c (parse_mode_enc): remove warnings 'Ignoring internal encoding'.
+	  [ruby-core:44455] [Bug #6324]
 
-Fri Jul  5 11:29:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_encoding_set): ditto.
 
-	* lib/test/unit/assertions.rb (assert_raise_with_message): move from
-	  test/fileutils/test_fileutils.rb.  this is still experimental and
-	  the interface may be changed.
+Fri May  4 07:19:02 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Fri Jul  5 11:08:00 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/rdoc/parser.rb (RDoc.binary?): fix wrong regexp.
+	  [ruby-core:44798] [Bug #6393]
 
-	* win32/win32.c (w32_spawn): r41710 made that if the command starts with
-	  a quote and includes slash, removed the top quote and NOT removed the
-	  last quote.
-	  this fixes test failures on test/ruby/test_process.rb and
-	  test/webrick.
+Fri May  4 01:33:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul  5 09:53:15 2013  NARUSE, Yui  <naruse@ruby-lang.org>
-	* lib/mkmf.rb (CONFIG['CPPOUTFILE']): fix r41769; CONFIG['CPPOUTFILE']
-	  may be nil.
+	* lib/rdoc/parser.rb (RDoc.alias_extension): a real file is irrelevant
+	  to aliasing.  [ruby-core:44796][Bug #6392]
 
-Fri Jul  5 05:39:53 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parser.rb (RDoc.zip?): non-existent file will not be a zip
+	  file.
 
-	* bignum.c (BARY_MUL1): Renamed from BARY_MUL.
-	  (bary_mul1): Renamed from bary_mul.
-	  (bary_mul): Renamed from bary_mul2.
+	* lib/rdoc/parser.rb (RDoc.can_parse_by_name): accept aliased
+	  extension file names.
 
-Fri Jul  5 04:58:05 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rdoc/parser.rb (RDoc.binary?): binary read data may have
+	  incomplete multibyte sequence.  [ruby-core:44798][Bug #6393]
 
-	* bignum.c (bary_mul_balance): Extracted from bigmul1_balance and
-	  use bary_mul2 and bary_add to decrease allocations.
+Wed May  2 23:55:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jul  5 02:14:00 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/test/unit.rb (Test::Unit::RequireFiles#non_options): expand
+	  real path to get rid of loading same files via symlinks.
 
-	* 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.
+Wed May  2 23:26:04 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* lib/fileutils.rb (FileUtils.chmod{,_R}): Enhance the symbolic
-	  mode parser to support the permission symbols u/g/o and multiple
-	  actions as defined in SUS, so that chmod("g=o+w", file) works as
-	  expected.  Invalid symbolic modes are now rejected with
-	  ArgumentError.
+	* cont.c (rb_fiber_m_transfer): improve sample code in Fiber#transfer
+	  documentation. emphasize the difference between transfer and resume.
 
-Fri Jul  5 00:25:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May  2 23:21:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb (have_framework): allow header file to check.
-	  [ruby-core:55745] [Bug #8593]
+	* parse.y (parser_yylex): allow spaces between lambda arrow and
+	  parenthesis.  [ruby-dev:45605][Feature #6390]
 
-Thu Jul  4 22:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Wed May  2 19:06:30 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* object.c (rb_obj_equal): Fixed an rb_obj_equal documentation typo
-	  where "a" was used instead of "obj".
-	  Fixes GH-349. Patch by @adnandoric
+	* cont.c (rb_fiber_m_transfer): Improved Fiber documentation.
+	  patched by Anuj Dutta. [ruby-core:44540][Bug #6343]
 
-Thu Jul  4 20:39:20 2013  Tanaka Akira  <akr@fsij.org>
+Wed May  2 13:06:37 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/make-snapshot: Exit with EXIT_FAILURE when it fails.
+	* README, README.ja: reformatted using rdoc markup.  based on the
+	  patches by zzak (Zachary Scott) in [Feature #6388].
 
-Thu Jul  4 20:20:23 2013  Tanaka Akira  <akr@fsij.org>
+	* README, README.ja: updated the author's mail address.
 
-	* bignum.c (maxpow_in_bdigit_dbl): Use tables if available.
-	  (maxpow_in_bdigit): Ditto.
-	  (U16): New macro.
-	  (U32): Ditto.
-	  (U64): Ditto.
-	  (U128): Ditto.
-	  (maxpow16_exp): New table.
-	  (maxpow16_num): New table.
-	  (maxpow32_exp): New table.
-	  (maxpow32_num): New table.
-	  (maxpow64_exp): New table.
-	  (maxpow64_num): New table.
-	  (maxpow128_exp): New table.
-	  (maxpow128_num): New table.
+Wed May  2 09:46:09 2012  Kouji Takao  <kouji@takao7.net>
 
-Thu Jul  4 18:25:25 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/readline/readline.c (Readline.special_prefixes=)
+	  (Readline.special_prefixes): new function. An original patch was
+	  created by nagachika. [Feature #5784]
 
-	* bignum.c (rb_cstr_to_inum): Avoid temporary buffer allocation except
-	  very big base non-power-of-2 numbers.
+Tue May  1 22:18:45 2012  Kouji Takao  <kouji@takao7.net>
 
-Thu Jul  4 15:51:56 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/readline/readline.c (Readline.pre_input_hook)
+	  (Readline.insert_text, Readline.redisplay): new function. An
+	  original patch was created by nagachika. [Feature #5785]
 
-	* string.c (rb_str_succ): use ONIGENC_MBCLEN_CHARFOUND_P correctly.
+Tue May  1 15:46:48 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* string.c (rb_str_dump): ditto.
+	* common.mk: "$(Q)-..." doesn't work on nmake.
 
-Thu Jul  4 10:04:11 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue May  1 15:32:10 2012  Koichi Sasada  <ko1@atdot.net>
 
-	* regcomp.c (): Merge Onigmo 5.13.5 23b523076d6f1161.
+	* common.mk: replace '@' prefix to '$(Q)' to control build
+	  process outputs.
 
-	  * [bug]  (thanks Akinori MUSHA and Ippei Obayashi)
-	           Fix a renumbering bug in condition regexp with a named
-	           capture. [Bug #8583]
-	  * [spec] (thanks Akinori MUSHA)
-	    Allow ENCLOSE_OPTION in look-behind.
+Tue May  1 14:17:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jul  4 00:36:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/openssl/deprecation.rb (OpenSSL.check_func): check if header is
+	  available for macro compatibility.
 
-	* internal.h (SIGNED_INTEGER_MAX): suppress warning C4146 on VC6.
-	  seems a logical ORed expression becomes unsigned.
+Tue May  1 10:53:54 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Jul  4 00:13:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_settracefunc.rb: ignore traces from another threads
+	  because Kernel.set_trace_func affects other threads.
 
-	* ruby_atomic.h (rb_w32_atomic_cas): call InterlockedCompareExchange
-	  directly.
+Tue May  1 06:04:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ruby_atomic.h (ATOMIC_CAS): fix missing function call.
+	* ext/digest/sha2/sha2.c (REVERSE32): explicitly cast since unsigned
+	  long may be larger than sha2_word32.
 
-Wed Jul  3 23:47:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/digest/sha2/sha2.c (SHA{256,512,384}_{Final,End}): should clear
+	  whole content, not pointer size.
 
-	* ruby_atomic.h (ATOMIC_CAS): suppress C4022 and C4047 warnings in
-	  VC6.  only InterlockedCompareExchange is declared using PVOID.
+	* ext/digest/*/extconf.rb: use pkg_config to use same library with
+	  openssl.  [ruby-core:44755][Bug #6379]
 
-Wed Jul  3 22:29:20 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/deprecation.rb: extract check for broken Apple OpenSSL.
 
-	* internal.h (ruby_digit36_to_number_table): Declared.
+Tue May  1 05:02:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* util.c (ruby_digit36_to_number_table): Moved from scan_digits.
+	* configure.in (optflags): disable unsafe optimizations.
+	  [ruby-core:44679][Bug #6370]
 
-	* bignum.c (conv_digit): Use ruby_digit36_to_number_table.
+Mon Apr 30 23:36:49 2012  Tanaka Akira  <akr@fsij.org>
 
-	* pack.c (hex2num): Ditto.
+	* lib/fileutils.rb (copy_metadata): use File.lchown and File.lchmod to
+	  update meta data of symlinks.
 
-Wed Jul  3 18:12:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Apr 30 23:05:53 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* lib/mkmf.rb (install_dirs): revert DESTDIR prefix by r39841, since
-	  it is fixed by r41648.  [ruby-core:55760] [Bug #8115]
+	* test/ruby/test_continuation.rb (tracing_with_set_trace_func): don't
+	  call Continuation from other threads. [ruby-dev:45596] [Bug #6382]
 
-Wed Jul  3 14:15:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Apr 30 20:10:04 2012  Tanaka Akira  <akr@fsij.org>
 
-	* dir.c (do_stat): use rb_w32_ustati64() in win32.c to get rid of
-	  mysterious behavior of FindFirstFile() Windows API which treat "<"
-	  and ">" like as wildcard characters.  [ruby-core:55764] [Bug #8597]
+	* ext/zlib/extconf.rb: detect z_crc_t type which will be defined
+	  since zlib-1.2.7.
 
-Wed Jul  3 12:06:42 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/zlib/zlib.c (rb_zlib_crc_table): use z_crc_t if available.
 
-	* bignum.c (maxpow_in_bdigit): Renamed from calc_hbase and return
-	  maxpow.
+Mon Apr 30 09:02:15 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Tue Jul  2 23:47:50 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/lib/openssl/ssl.rb: add hostname to "hostname does not
+	  match server cert." error. patched by Wes Morgan via Github.
+	  https://github.com/ruby/ruby/pull/122
 
-	* bignum.c (roomof): Cast to long.
-	  (rb_ull2big): Fix bignew arguments.
+Mon Apr 30 04:43:53 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Tue Jul  2 21:17:37 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/psych/lib/psych/json/yaml_events.rb: implicit styles should not
+	  be changeable for JSON events.
 
-	* bignum.c (rb_cstr_to_inum): Merge two temporary buffers.
+Sun Apr 29 06:12:02 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jul  2 20:25:04 2013  Tanaka Akira  <akr@fsij.org>
+	* parse.y (assoc, parser_yylex): add syntax to splat keyword hash.
+	  [ruby-core:44591][Feature #6353]
 
-	* bignum.c (rb_cstr_to_inum): Use BDIGIT_DBL to collect adjacent digits.
-	  (BDIGIT_DBL_MAX): New macro.
-	  (maxpow_in_bdigit_dbl): New function.
+	* compile.c (compile_array_): generate keyword splat insns.
 
-Tue Jul  2 17:23:33 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* vm.c (m_core_hash_merge_kwd): merge keyword hash into intermediate
+	  hash.  leftward argument is prior currently.
 
-	* doc/syntax/refinements.rdoc: add description of Module#using and
-	  refinement inheritance by module inclusion.
+Fri Apr 27 12:34:23 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Jul  2 17:22:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/dl/cfunc.c (rb_dlcfunc_call): should convert a Bignum value to
+	  unsigned long long on Win64.
+	  [ruby-core:44636][Bug #6364] reported by raylinn@gmail.com (ray linn)
 
-	* internal.h: add EUC-JP and Windows-31J.
+Fri Apr 27 10:58:17 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* re.c (rb_char_to_option_kcode): use built-in encoding indexes in
-	  internal.h.
+	* test/readline/test_readline.rb (setup): avoid affected by user's
+	  inputrc file.  [ruby-dev:45584][Bug #6357]
 
-	* internal.h: add UTF8-MAC.
+Fri Apr 27 01:45:05 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* dir.c (rb_utf8mac_encoding): use built-in encoding indexes in
-	  internal.h.
+	* thread.c (rb_threadptr_execute_interrupts_common):
+	  handle timer_interrupt only on the first loop for the case to avoid
+	  the infinite loop like following case:
+	  * there is 2 Ruby threads (3 pthreads)
+	  (1) main thread is waiting at gvl_yield:112 (native_cond_wait)
+	  (2) sub thread works
+	  (3) sub thread waits at gvl_yield:133 (native_mutex_unlock)
+	  (4) main thread works
+	  (5) main thread goes to gvl_acquire_common
+	  (6) main thread call rb_wakeup_timer_thread
+	  (7) timer thread set timer interrupt to the main thread
+	  (8) main thread works
+	  (9) main thread waits at gvl_acquire_common:64 (native_cond_wait)
+	  (10) sub tread works
+	  (11) set sub thread as the current thread
+	  (12) run Ruby thread
+	  (13) ...100ms
+	  (14) sub thread goes to rb_threadptr_execute_interrupts_common
+	  (15) sub thread call rb_thread_schedule_limits
+	  (16) sub thread call gvl_release_common
+	  (17) sub threads waits at gvl_yield:121 (native_cond_wait)
+	  (18) main threads works
+	  (19) main thread back to gvl_yield
+	  (20) set main thread as the current thread
+	  (21) main thread call gvl_yield
+	  (22) main thread waits at gvl_yield:112 (native_cond_wait)
+	  As described above, the main thread can't escape from
+	  rb_threadptr_execute_interrupts_common.
+	  See extended memo: http://bugs.ruby-lang.org/projects/ruby-trunk/wiki/R35480_ExtendedMemo
 
-	* internal.h: add UTF-{16,32} dummy encodings.
+Fri Apr 27 07:15:07 2012  Tanaka Akira  <akr@fsij.org>
 
-	* string.c (rb_str_inspect, str_scrub0): use built-in encoding indexes
-	  in internal.h.
+	* ext/socket/socket.c (sock_s_pack_sockaddr_un): support the longest
+	  path in sockaddr_un, really.
+	  reported by nagachika.
+	  http://d.hatena.ne.jp/nagachika/20120426/ruby_trunk_changes_35474_35476
 
-	* internal.h: add UTF-{16,32}{BE,LE}.
+Thu Apr 26 12:28:06 2012  Tanaka Akira  <akr@fsij.org>
 
-	* io.c (io_strip_bom): use built-in encoding indexes in internal.h.
+	* ext/socket/raddrinfo.c (init_unix_addrinfo): support the longest
+	  path in sockaddr_un.
+	  (inspect_sockaddr): ditto.
+	  (addrinfo_mdump): ditto.
+	  (addrinfo_mload): ditto.
+	  (rsock_unixpath_str): new function.
+	  (rsock_unixpath): removed.
+	  (rsock_unixaddr): use rsock_unixpath_str.
 
-	* internal.h (rb_{ascii8bit,utf8,usascii}_encindex): use built-in
-	  encoding indexes for optimization.
+	* ext/socket/socket.c (sock_s_pack_sockaddr_un): support the longest
+	  path in sockaddr_un.
+	  (sock_s_unpack_sockaddr_un): ditto.
+	  (sock_s_gethostbyaddr): unused variable removed.
 
-	* encoding.c (enc_inspect, rb_locale_encindex),
-	  (enc_set_filesystem_encoding, rb_filesystem_encindex): use built-in
-	  encoding indexes directly.
+	* ext/socket/unixsocket.c (rsock_init_unixsock): support the longest
+	  path in sockaddr_un.
 
-	* encoding.c (rb_enc_set_index, rb_enc_associate_index): validate
-	  argument encoding index.
+	* ext/socket/rubysocket.h (rsock_unixpath_str): declared.
+	  (rsock_unixpath): removed.
 
-	* include/ruby/encoding.h (ENCODING_SET): use rb_enc_set_index()
-	  instead of setting inlined bits directly.
+	* test/socket/test_unix.rb: comment out test_nul because abstract unix
+	  sockets may contain NULs.
 
-	* encoding.c (rb_enc_init): register preserved indexes.
+Thu Apr 26 01:32:33 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* internal.h (ruby_preserved_encindex): move from encoding.c.
+	* test/optparse/test_summary.rb (test_summary_containing_space): add
+	  test for r35467. OptionParser#to_a shouldn't split banner by spaces.
 
-Tue Jul  2 11:14:36 2013  Shota Fukumori  <sorah@cookpad.com>
+Wed Apr 25 23:02:46 2012  Tanaka Akira  <akr@fsij.org>
 
-	* lib/mkmf.rb (try_config): Fix to not replace $LDFLAGS with $libs
-	  (1.9.3 behavior) [ruby-core:55752] [Bug #8595]
+	* ext/socket/raddrinfo.c (init_unix_addrinfo): refine error message
+	  format.
+	  (addrinfo_mload): show more information on "too long AF_UNIX path"
+	  error.
+	  (addrinfo_unix_path): ditto for "too short AF_UNIX address" and
+	  "too long AF_UNIX address" error.
 
-Tue Jul  2 00:39:59 2013  Tanaka Akira  <akr@fsij.org>
+Wed Apr 25 05:46:12 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/ipsocket.c (init_inetsock_internal): Don't try mismatched
-	  address family if already failed.
+	* lib/optparse.rb (OptionParser#to_a): split for each lines.
+	  [ruby-dev:45568][Bug #6348]
 
-Mon Jul  1 23:07:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Apr 24 21:57:53 2012  Tanaka Akira  <akr@fsij.org>
 
-	* template/encdb.h.tmpl: define encoding index macros to use the index
-	  statically from C source.
+	* ext/socket/raddrinfo.c (init_unix_addrinfo): show actual path length
+	  when it is too long for Unix socket.
 
-Mon Jul  1 22:57:19 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/unixsocket.c (rsock_init_unixsock): ditto.
 
-	* bignum.c (bary_mul2): New function.
-	  (rb_cstr_to_inum): Use a better algorithm to compose the result
-	  if input length is very long.
+	* ext/socket/socket.c (sock_s_pack_sockaddr_un): ditto.
 
-Mon Jul  1 20:22:00 2013  Kenta Murata  <mrkn@cookpad.com>
+Tue Apr 24 21:43:58 2012  Yusuke Endoh  <mame@tsg.ne.jp>
 
-	* ext/bigdecimal/bigdecimal.h (RB_UNUSED_VAR, UNREACHABLE):
-	  import macros from ruby.h for 1.9.3.
-	  [Bug #8588] [ruby-core:55730]
+	* lib/net/smtp.rb (check_continue): raise an error with an explanatory
+	  message.  [ruby-core:35854] [Feature #4598]
 
-	* ext/bigdecimal/bigdecimal.gemspec: Bump version to 1.2.1.
+Tue Apr 24 21:11:31 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Jul  1 20:03:39 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/optparse.rb (OptionParser#to_a): should split by end-of-line,
+	  and MUST TEST IT, MUST RUN THE TEST, MUST VERIFY BEFORE BACKPORT.
+	  [ruby-dev:45568][Bug #6348]
 
-	* ext/socket/ipsocket.c (init_inetsock_internal): Use an address
-	  family for local address which is different to the remote
-	  address if no other choice.
+Tue Apr 24 19:59:31 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Jul  1 15:05:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enc/euc_jp.c: added EUC-JP-2004 and its alias EUC-JISX0213.
+	  [ruby-dev:45571] [Feature #6349]
+	  Requested by Kyouhei Yanagita <yanagi@shakenbu.org>.
 
-	* lib/csv.rb (CSV#<<): use StringIO#set_encoding instead of creating
-	  new StringIO instance with String#force_encoding, forcing encoding
-	  discards the cached coderange bits and can make further operations
-	  very slow.  [ruby-core:55714] [Bug #8585]
+	* enc/trans/japanese_euc.trans: ditto.
 
-	* ext/stringio/stringio.c (strio_write): keep coderange of
-	  ptr->string.
+	* enc/trans/JIS/JISX0213-[12]%UCS@{BMP,SIP}.src: JIS X 0213:2004 ->
+	  Unicode mapping table from NetBSD.
 
-	* string.c (rb_enc_cr_str_buf_cat, rb_str_append): consider an empty
-	  string 7bit-clean and should not discard cached coderange of string
-	  to be appended.
+	* enc/trans/JIS/UCS@{BMP,SIP}%JISX0213-[12].src: Unicode -> JIS X
+	  0213:2004 mapping table from NetBSD.
 
-Mon Jul  1 12:56:41 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* tool/transcode-tblgen.rb: added SIP support.
 
-	* eval.c (rb_using_module): activate refinements in the ancestors of
-	  the argument module to support refinement inheritance by
-	  Module#include.  [ruby-core:55671] [Feature #8571]
+	* test/ruby/test_transcode.rb: tests of above changes.
 
-	* test/ruby/test_refinement.rb: related test.
+Tue Apr 24 18:12:13 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* compile.c: fix to output warning when the same literals
+	  are available as a condition of same case clause.
+	  And remove information ('#n') because we can find duplicated
+	  condition with explicit line numbers.
+	  [ruby-core:38343] [Ruby 1.9 - Bug #5068]
+
+	* test/ruby/test_syntax.rb: add a test for above.
+
+Tue Apr 24 17:03:51 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (waitpid): need to check the return value of
+	  FindChildSlotByHandle() before passing poll_child_status().
+	  this fixed a SEGV in test-all.  reported by ko1 via IRC.
+
+Tue Apr 24 16:04:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (parser_yylex): EXPR_BEG by keywords is a start point of
+	  commands.  [ruby-dev:45563][Bug #6347]
+
+	* parse.y (superclass): ditto for superclass.
+
+	* parse.y (parser_parse_string, parser_here_document): ditto for
+	  string interpolation.
+
+	* parse.y (parser_yylex): ditto for singleton class.
+
+Tue Apr 24 15:51:41 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/optparse.rb (OptionParser#to_a): should split by end-of-line
+	  [ruby-dev:45568][Bug #6348]
+
+	* lib/optparse.rb (OptionParser#to_a): String#to_a is no longer
+	  defined.  [ruby-dev:45568][Bug #6348]
+
+Tue Apr 24 12:46:50 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+
+	* hash.c, object.c, struct.c, lib/ostruct.rb: add to_h methods.
+	  [Feature #6276]
+
+Tue Apr 24 10:54:34 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/drb/drbtest.rb ({DRbCore,DRbAry}#teardown): cannot pass SIGTERM
+	  to another process on Windows, so use SIGINT instead.
+
+Tue Apr 24 00:25:39 2012  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* thread.c (rb_check_deadlock): refine an error message of deadlock
+	  detection.  [ruby-core:44336] [Bug #6288]
+
+Tue Apr 24 00:14:42 2012  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* parse.y (primary): remove wrong "fixpos" that caused incorrect
+	  source_location of blocks.  [ruby-core:42232] [Bug #5930]
+
+	* test/ruby/test_proc.rb: add a test for above.
+
+Mon Apr 23 22:56:08 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/iconv: deprecated.  [Feature #6322]
+
+Mon Apr 23 22:07:00 2012  Tanaka Akira  <akr@fsij.org>
+
+	* test/socket/test_unix.rb (bound_unix_socket): make temporary
+	  filename shorter for less possibility of Unix socket path over
+	  107 bytes when TMPDIR has long path.
+
+Mon Apr 23 20:35:49 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (szInternalCmds, internal_match, internal_cmd_match):
+	  get rid of a segmentation fault with GCC 4.7.0.
+	  reported by raylinn@gmail.com (ray linn) at [ruby-core:44505]
+	  [Bug #6333], and patched by mame.
+
+	* test/ruby/test_system.rb (TestSystem#test_system): test for it.
+
+Mon Apr 23 20:11:02 2012  Tanaka Akira  <akr@fsij.org>
+
+	* lib/drb/ssl.rb: generate 1024 bits RSA key instead of 512 bits.
+	  OpenSSL 1.0.1 rejects 512 bits RSA key for TLS1.2 with SHA512.
+	  http://rt.openssl.org/Ticket/Display.html?id=2769&user=guest&pass=guest
+	  reported by Bohuslav Kabrda.
+	  [ruby-core:43844] [ruby-trunk - Bug #6221]
+
+Mon Apr 23 19:54:33 2012  Tanaka Akira  <akr@fsij.org>
+
+	* test/drb/drbtest.rb: rescue Errno::ESRCH for Process.kill.
+	  reported by NARUSE, Yui.  [ruby-dev:45551]
+
+Mon Apr 23 14:16:45 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* .gdbinit (rb_ps_vm): follow st_table's packing change.
+
+Mon Apr 23 10:43:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in: disable rubygems not to load rbconfig.rb before
+	  fake.rb.  [ruby-core:44492][Bug #6329]
+
+Sun Apr 22 20:26:06 2012  Tanaka Akira  <akr@fsij.org>
+
+	* lib/drb/extservm.rb (DRb::ExtServManager): don't use /bin/sh to
+	  invoke service subprocess.  mark detach threads for clean up.
+
+	* test/drb/drbtest.rb: clean up the service subprocess in teardown.
+
+	* test/drb/test_drb.rb: set @service_name for teardown.
+
+	* test/drb/test_drbunix.rb: ditto.
+
+	* test/drb/test_drbssl.rb: ditto.
+
+	[ruby-dev:45547]
+
+Sun Apr 22 07:51:29 2012  Tanaka Akira  <akr@fsij.org>
+
+	* lib/drb/ssl.rb: close accepted TCP socket if SSL accept is failed.
+	  [ruby-dev:45541]
+
+Sat Apr 21 14:36:49 2012  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* test/rinda/test_rinda.rb: fix sticks on some tests problem
+	  [Bug #6272]
+
+Fri Apr 20 12:24:04 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rubygems/ssl_certs/AddTrustExternalCARoot.pem:  Removed to avoid
+	  conflict with ca-bundle.pem
+	* lib/rubygems/ssl_certs/VerisignClass3PublicPrimaryCertificationAuthority-G2.pem:
+	  ditto.
+	* lib/rubygems/ssl_certs/Entrust_net-Secure-Server-Certification-Authority.pem:
+	  ditto.
+
+Fri Apr 20 08:07:06 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rubygems:  Update to RubyGems 1.8.23 which contains security
+	  fixes:
+
+	  RubyGems now disallows redirection from HTTPS to HTTP.
+
+	  RubyGems now verifies SSL connections.
+
+	  See https://github.com/rubygems/rubygems/blob/1.8/History.txt for
+	  changes since 1.8.22.
+	* test/rubygems:  ditto.
+
+Thu Apr 19 16:33:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* strftime.c (rb_strftime_with_timespec): fix carry-up bug and
+	  overwrite '+' with '-' if negative offset less than a hour.
+	  [ruby-core:44447][Bug #6323]
+
+Thu Apr 19 09:39:57 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/-test-/win32/dln/extconf.rb: need import library for ordinal
+	  entry even on mingw.  [ruby-core:44441][Bug #6320]
+
+Thu Apr 19 09:35:15 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* random.c (random_init):  Clarify that the default seed is
+	  Random.new_seed, not zero.  Based on patch by Roger Pack.
+	  [ruby-trunk - Bug #6313]
+	* random.c (rb_f_srand):  ditto.
+
+Thu Apr 19 08:59:02 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* ext/curses/curses.c (window_nodelay):  Fixed call-seq of nodelay to
+	  include the '='.
+
+	  Improved description window.nodelay=.
+
+Thu Apr 19 08:47:54 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* io.c (io_readpartial):  Document the output buffer parameter is
+	  overwritten with the read contents even when non-empty.
+	  Patch by yu nobuoka.  [ruby-trunk - Bug #6285]
+	* io.c (io_read_nonblock):  ditto.
+	* io.c (io_read):  ditto.
+	* io.c (rb_io_sysread):  ditto.
+	* io.c (argf_read):  ditto.
+	* io.c (argf_readpartial):  ditto.
+	* ext/stringio/stringio.c (strio_read):  ditto.
+	* test/ruby/test_argf.rb (class TestArgf):  Add test for existing
+	  behavior of read outbuf.
+	* test/ruby/test_io.rb (class TestIO):  ditto.
+	* test/stringio/test_stringio.rb (class TestStringIO):  ditto.
+
+Wed Apr 18 22:58:55 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (DOT, DOXYGEN): use AC_CHECK_PROGS instead of
+	  AC_CHECK_PROG which needs the third argument.  [ruby-core:44433]
+	  [Bug #6316]
+
+	* configure.in (PKG_CONFIG): fix condition to skip older version
+	  of pkg-config.  continue in backticks does not affect outside.
+
+Wed Apr 18 13:59:40 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/file.c (INVALID_FILE_ATTRIBUTES): define for old SDK.
+
+Wed Apr 18 10:22:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* strftime.c (rb_strftime_with_timespec): add an interim digit for
+	  the timezone offset which is less than an hour.
+
+Wed Apr 18 09:58:29 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rubygems/version.rb:  Fixed init_with warning by calling into
+	  yaml_initialize (for syck) from psych's init_with
+
+Wed Apr 18 09:03:43 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rubygems:  Update to RubyGems 1.8.22 plus r33517 and r35337 which
+	  were ported to the rubygems git repository.
+
+	  See https://github.com/rubygems/rubygems/blob/1.8/History.txt for
+	  changes since 1.8.11.
+
+	* test/rubygems:  ditto.
+
+Tue Apr 17 22:18:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* strftime.c (rb_strftime_with_timespec): fix padding of time zone
+	  offset.  [ruby-dev:43287][Bug #4458]
+
+Tue Apr 17 13:11:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* dln.c (rb_w32_check_imported): skip ordinal entries.  based on a
+	  patch by phasis68 (Heesob Park) at [ruby-core:44381].
+	  [ruby-core:44371][Bug #6303]
+
+Mon Apr 16 18:22:14 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* spec/default.mspec: expand relative path for ruby_exe which uses
+	  them with Dir.chdir; it breaks relative paths, for example
+	  core/kernel/exec_spec.rb.
+
+Mon Apr 16 16:22:40 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/win32.c (gmtime_r, localtime_r): POSIX compliant reentrant
+	  versions.
+
+	* configure.in (RUBY_MSVCRT_VERSION): define on mingw too.
+
+	* win32/Makefile.sub (config.h): prefix RT_VER with RUBY and make
+	  more descriptive to get rid of potential conflict.
+
+Mon Apr 16 15:19:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (NO_RUBY_VENDOR_LIB): fix missing comma.
+
+Mon Apr 16 12:17:12 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+
+	* lib/matrix.rb (hermitian?): Bug fix, patch by George Koehler
+	  [Bug #6290] [rubyspec:4b9573d7613]
+
+Mon Apr 16 09:42:50 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/rubygems/remote_fetcher.rb (Gem::RemoteFetcher#download): should
+	  use File.identical? to check the identity of the files.
+	  this fixed an error of a test on Windows.
+
+Sat Apr 14 12:55:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (UNREACHABLE): gcc 4.4 eliminates unreachable code
+	  if -O3 is given.
+
+	* win32/win32.c (child_result): dropped colon.
+
+Sat Apr 14 10:45:18 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/webrick/server.rb (WEBrick::GenericServer#start):
+	  partially revert r35315.
+
+	* test/webrick/test_server.rb (test_start_exception):
+	  received signal is delivered to the main thread, so it is needed to
+	  emulate it. patched by Eric Hodel. [ruby-core:44348] [Feature #6236]
+
+Sat Apr 14 09:35:45 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* variable.c (trace_ev):  Removed "not reached" comment as this line is
+	  reached.
+	* variable.c (rb_obj_remove_instance_variable):  Replaced "not reached"
+	  comment with the UNREACHABLE macro.
+	* variable.c (rb_mod_const_missing):  ditto.
+	* variable.c (rb_mod_remove_cvar):  ditto.
+	* enum.c (first_i):  ditto.
+	* string.c (rb_str_aref):  ditto.
+	* string.c (str_byte_aref):  ditto.
+	* string.c (rb_to_id):  ditto.
+	* io.c (rb_io_fmode_modestr):  ditto.
+	* io.c (rb_io_oflags_modestr):  ditto.
+	* pack.c (num2i32):  ditto.
+	* vm_eval.c (rb_method_missing):  ditto.
+	* vm_eval.c (rb_f_throw):  ditto.
+	* dir.c (dir_read):  ditto.
+	* win32/win32.c (child_result):  ditto.
+	* struct.c (rb_struct_getmember):  ditto.
+	* struct.c (rb_struct_set):  ditto.
+	* struct.c (rb_struct_aref_id):  ditto.
+	* eval.c (rb_f_raise):  ditto.
+	* process.c (rb_f_exit_bang):  ditto.
+	* process.c (rb_f_exit):  ditto.
+	* process.c (rb_f_abort):  ditto.
+	* ext/-test-/iter/break.c (iter_break_value):  ditto.
+	* ext/pty/pty.c (pty_check):  ditto.
+	* ext/openssl/ossl_pkey.c (ossl_pkey_new):  ditto.
+	* ext/readline/readline.c (rb_remove_history):  ditto.
+	* ext/stringio/stringio.c (strio_unimpl):  ditto.
+	* numeric.c (num_sadded):  ditto.
+	* numeric.c (num_init_copy):  ditto.
+	* numeric.c (rb_num2ll):  ditto.
+	* numeric.c (rb_num2ull):  ditto.
+	* vm_insnhelper.c (call_cfunc):  ditto.
+	* ruby.c (opt_W_getter):  ditto.
+	* bignum.c (rb_big_coerce):  ditto.
+	* file.c (rb_f_test):  ditto.
+
+Sat Apr 14 08:38:20 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* encoding.c (rb_enc_codepoint_len):  Use UNREACHABLE to avoid "control
+	  reaches end of non-void function" warnings.  [ruby-trunk - Bug #6066]
+	* re.c (name_to_backref_number):  ditto.
+	* object.c (rb_Float):  ditto.
+	* io.c (io_readpartial):  ditto.
+	* io.c (io_read_nonblock):  ditto.
+	* pack.c (rb_uv_to_utf8):  ditto.
+	* proc.c (rb_method_entry_arity):  ditto.
+	* vm_method.c (rb_f_notimplement):  ditto.
+	* struct.c (rb_struct_aset_id):  ditto.
+	* class.c (rb_scan_args):  ditto.
+	* process.c (rlimit_resource_type):  ditto.
+	* process.c (rlimit_resource_value):  ditto.
+	* process.c (p_uid_switch):  ditto.
+	* process.c (p_gid_switch):  ditto.
+	* ext/digest/digest.c (rb_digest_instance_update):  ditto.
+	* ext/digest/digest.c (rb_digest_instance_finish):  ditto.
+	* ext/digest/digest.c (rb_digest_instance_reset):  ditto.
+	* ext/digest/digest.c (rb_digest_instance_block_length):  ditto.
+	* ext/bigdecimal/bigdecimal.c (BigDecimalCmp):  ditto.
+	* ext/dl/handle.c (rb_dlhandle_close):  ditto.
+	* ext/tk/tcltklib.c (pending_exception_check0):  ditto.
+	* ext/tk/tcltklib.c (pending_exception_check1):  ditto.
+	* ext/tk/tcltklib.c (ip_cancel_eval_core):  ditto.
+	* ext/tk/tcltklib.c (lib_get_reltype_name):  ditto.
+	* ext/tk/tcltklib.c (create_dummy_encoding_for_tk_core):  ditto.
+	* ext/tk/tkutil/tkutil.c (tk_hash_kv):  ditto.
+	* ext/openssl/ossl_ssl.c (ossl_ssl_session_reused):  ditto.
+	* ext/openssl/ossl_pkey_ec.c (ossl_ec_key_dsa_verify_asn1):  ditto.
+	* ext/openssl/ossl_pkey_ec.c (ossl_ec_point_is_at_infinit):  ditto.
+	* ext/openssl/ossl_pkey_ec.c (ossl_ec_point_is_on_curve):  ditto.
+	* ext/fiddle/conversions.c (generic_to_value):  ditto.
+	* ext/socket/raddrinfo.c (rsock_io_socket_addrinfo):  ditto.
+	* ext/socket/socket.c (sock_s_getnameinfo):  ditto.
+	* ext/ripper/eventids2.c (ripper_token2eventid):  ditto.
+	* cont.c (return_fiber):  ditto.
+	* dmydln.c (dln_load):  ditto.
+	* vm_insnhelper.c (vm_search_normal_superclass):  ditto.
+	* bignum.c (big_fdiv):  ditto.
+	* marshal.c (r_symlink):  ditto.
+	* marshal.c (r_symbol):  ditto.
+
+Fri Apr 13 17:12:09 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* hash.c (inspect_i): keep string's coderange.
+
+Fri Apr 13 15:26:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* hash.c (rb_hash_aset, rb_hash_update, rb_hash_update_by): use
+	  st_update() to reduce evaluation of hash values.
+
+Fri Apr 13 15:17:36 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/webrick/server.rb (WEBrick::GenericServer#stop): fix r35303;
+	  this method is to deny new connections, not shutdown yet.
+
+	* lib/webrick/server.rb (WEBrick::GenericServer#start):
+	  re-raise exception only when the exception is Interrupt (^C).
+
+Thu Apr 12 19:51:45 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* ext/date/date_core.c: added some notes.
+
+Wed Apr 11 17:16:49 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* compile.c (compile_array, compile_array_):
+	  Divide big array (or hash) literals into several blocks and
+	  concatenate them.  There was a problem that a big array (hash)
+	  literal causes SystemStackError exception (stack overflow)
+	  because VM push all contents of the literal onto VM stack to
+	  make an array (or hash).  To solve this issue, we make several
+	  arrays (hashes) and concatenate them to make a big array (hash)
+	  object.  [ruby-dev:37701] [Bug #982]
+
+	* compile.c (iseq_compile_each, setup_args): use modified
+	  compile_array.
+
+	* vm.c (m_core_hash_from_ary, m_core_hash_merge_ary,
+	  m_core_hash_merge_ptr): added for above change.
+
+	* id.c (Init_id), parse.y: add core method ids.
+
+	* bootstraptest/test_literal.rb: add simple tests.
+
+	* bootstraptest/test_eval.rb: remove rescue clause to catch
+	  SystemStackError exception.
+
+	* test/ruby/test_literal.rb: add tests to check no stack overflow.
+
+Thu Apr 12 07:10:37 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/uri/generic.rb (module URI):  URI now downcases the scheme to
+	  follow RFC 2396 section 3.1.  [ruby-trunk - Feature #4551]
+	* test/uri/test_generic.rb (class URI):  Test for above
+
+Thu Apr 12 06:15:44 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/net/protocol.rb (module Net):  Added ReadTimeout to match
+	  OpenTimeout.  ReadTimeout is now raised by rbuf_fill instead of
+	  Timeout::Error to help users distinguish what type of timeout
+	  occurred.  [ruby-trunk - Feature #6088]
+	* lib/net/pop.rb (module Net):  Updated documentation for ReadTimeout
+	  and OpenTimeout.
+	* lib/net/http.rb (module Net):  ditto
+	* lib/net/smtp.rb (module Net):  ditto
+	* lib/net/telnet.rb (module Net):  Net::ReadTimeout is now raised in
+	  waitfor to match Net::Protocol.
+	* test/net/http/test_http.rb:  Updated Timeout::Error expectation to
+	  Net::ReadTimeout.
+	* test/net/ftp/test_ftp.rb:  ditto
+
+Thu Apr 12 05:27:01 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/webrick/server.rb (module WEBrick::GenericServer):  A server
+	  will now continue only when a StandardError subclass is raised.  For
+	  other exception types the error will be logged at the fatal level and
+	  the server will safely stop.  Based on a patch by Alex Young.
+	  [ruby-trunk - Feature #6236]
+	* test/webrick/test_server.rb:  Test for new exception handling
+	  behavior.  Join the server thread instead of busy-waiting for it to
+	  shut down to remove race conditions.
+
+Thu Apr 12 03:50:44 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/test/unit.rb (Test::Unit:Runner::Worker#_run_suites):
+	  call GC.start before running the test suites.
+
+Wed Apr 11 22:31:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (rb_check_id_cstr): new function to check if ID is
+	  registered with NUL-terminated C string.
+
+	* sprintf.c (rb_str_format): avoid inadvertent symbol creation.
+
+Wed Apr 11 20:28:36 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+
+	* io.c (rb_io_eof): use eof() instead of io_fillbuf(). It's because
+	  io_unread() doesn't work properly when reading CRLF with read(length)
+	  and mode 'r'.
+	  [ruby-core:44189][Bug #6271]
+
+	* test/ruby/test_io_m17n.rb (TestIO_M17N#test_read_crlf_and_eof):
+	  test for above.
+
+Wed Apr 11 07:38:33 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* ext/digest/sha2/lib/sha2.rb (Digest#block_length):  Fixed method name
+	  in documentation examples.  Patch by naleski via
+	  https://github.com/ruby/ruby/pull/115
+
+Wed Apr 11 07:33:13 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* pack.c (pack_pack):  Warn when an invalid character is found in the
+	  format string when $VERBOSE is true.  [ruby-trunk - Feature #5219]
+	* pack.c (pack_unpack):  ditto
+	* test/ruby/test_pack.rb (class TestPack):  Test for warnings on
+	  invalid format characters.
+
+Wed Apr 11 06:11:10 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* string.c (rb_str_tr):  Documented use of \ to escape characters.
+	  [ruby-trunk - Bug #6161]
+	* string.c (rb_str_count):  ditto
+
+Wed Apr 11 05:14:51 2012  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/abbrev.rb:  Clarified that Abbrev.abbrev returns a Hash instead
+	  of an Array.  Patch by Andrei Bocan.  [ruby-trunk - Bug #6107]
+
+Wed Apr 11 03:02:24 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Mon Jul  1 12:02:39 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/ripper/lib/ripper/sexp.rb: fix spelling. patched by
+	  Jonathan Hinkle via https://github.com/ruby/ruby/pull/116
 
-	* bignum.c (rb_cstr_to_inum): Skip leading zeros.
+Tue Apr 10 19:07:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jul  1 00:59:23 2013  Tanaka Akira  <akr@fsij.org>
+	* error.c (rb_enc_raise): new function to raise an exception with
+	  the message in the given encoding.  patched by now (Nikolai
+	  Weibull) at [ruby-core:41160].  [Feature #5650]
 
-	* bignum.c (nlz16): New function.
-	  (nlz32): Ditto.
-	  (nlz64): Ditto.
-	  (nlz128): Ditto.
-	  (nlz): Redefined using an above function.
-	  (bitsize): New macro.
-	  (rb_cstr_to_inum): Use bitsize instead of nlz.
+Tue Apr 10 18:19:32 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Jun 30 22:40:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* lib/net/http.rb (Net::HTTP#send_request_with_body_stream):
+	  use IO.copy_stream for requests using body_stream.
+	  patched by Eric Wong. [ruby-core:40898] [Feature #5605]
 
-	* lib/prime.rb: Corrected a few comments. Patch by @Nullset14.
-	  Fixes GH-346.
+Tue Apr 10 16:53:21 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 30 21:53:38 2013  Tanaka Akira  <akr@fsij.org>
+	* thread_pthread.c: add prototype declarations for older Mac OS X.
+	  [ruby-core:43376][Bug #6170]
 
-	* bignum.c (rb_cstr_to_inum): Use rb_integer_unpack if base is a power
-	  of 2.
+Tue Apr 10 15:35:21 2012  Koichi Sasada  <ko1@atdot.net>
 
-Sun Jun 30 10:59:23 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* compile.c (iseq_set_sequence): show a hint if there are duplicated
+	  "when" clauses.  [ruby-core:41502] [ruby-trunk - Feature #5716]
 
-	* win32/win32.c (join_argv): use backslash instead of slash in program
-	  path, otherwise cannot invoke "./c\u{1ee7}a.exe" for some reason.
-	  [ruby-core:24309] [Bug #1771]
+Tue Apr 10 09:57:00 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* io.c (spawnv, spawn): use UTF-8 spawn family.  [Bug #1771]
+	* string.c (rb_str_split_m):  Documented behavior of split on the empty
+	  string.  [ruby-trunk - Feature #3575]
 
-	* process.c (proc_exec_sh, proc_spawn_cmd, proc_spawn_sh): ditto.
+Tue Apr 10 09:48:31 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* win32/win32.c (translate_char, join_argv, has_redirection): make
-	  codepage aware.
+	* ext/zlib/zlib.c (rb_deflate_s_deflate):  Fixed ruby example replacing
+	  NO_FLUSH with FINISH.  [ruby-trunk - Bug #6273]
 
-	* win32/win32.c (rb_w32_udln_find_exe_r, rb_w32_udln_find_file_r):
-	  codepage independent versions.
+Mon Apr  9 23:10:26 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (w32_spawn): extract codepage aware code from
-	  rb_w32_spawn().
+	* win32/win32.c (isUNCRoot, winnt_stat): support long UNC.
+	  [ruby-core:30623][Feature #3399]
 
-	* win32/win32.c (rb_w32_uspawn): add UTF-8 version function.
+Mon Apr  9 15:16:01 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* win32/win32.c (w32_aspawn_flags): extract codepage aware code from
+	* parse.y (string_content, parser_yylex): count brace nesting to
+	  dispatch embexpr_end.  [ruby-core:43775][Bug #6211]
+
+Mon Apr  9 13:06:58 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+
+	* hash.c (rb_hash_set_default_proc): Accept nil, patch by Run Paint
+	  [Feature #4234]
+
+	* test/ruby/test_hash.rb: test for above.
+
+Mon Apr  9 08:01:15 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* ext/date/date_strftime.c: gets the value with range() consistently.
+	* ext/date/date_strftime.c (range): now just replaces the given item.
+
+Mon Apr  9 06:58:01 2012  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* complex.c (nucomp_expt): [ruby-core:44170].
+
+Mon Apr  9 02:52:03 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* complex.c (nucomp_expt): the result of f_complex_new2 may be a fixnum
+	  with mathn. [ruby-core:44170] [Bug #6267]
+
+Sun Apr  8 22:46:01 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* ext/json/generator/generator.c (generate_json_bignum):
+	  add RB_GC_GUARD.
+	  http://fb.rubyci.org/~chkbuild/ruby-trunk/log/20120407T210301Z.diff.html.gz
+
+Sun Apr  8 07:26:40 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/webrick/utils.rb (WEBrick::Utils::TimeoutHandler): get keys
+	  and fetch values from it to prevent @timeout_info's error
+	  "can't add a new key into hash during iteration".
+
+Sun Apr  8 06:51:57 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* io.c (io_unread): cast as long the value for extra_max.
+	  [ruby-core:44137] [Bug #6257]
+
+Sun Apr  8 06:46:48 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/webrick/httpresponse.rb (WEBrick::HTTPResponse#send_body_io):
+	  use readpartial to get data even if the response is streaming data and
+	  each data is smaller than @buffer_size.
+	  patched by yu nobuoka. [ruby-dev:45471] [Bug #6230]
+
+Sat Apr  7 22:35:36 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+
+	* include/ruby/win32.h (rb_w32_aspawn_flags): add the declaration of
+	  new function.
+
+	* process.c (enum): add EXEC_OPTION_PGROUP and move the position
+	  above for the usage in proc_spawn_n().
+
+	* process.c (proc_spawn_n): add an argument to pass new option
+	  `new_pgroup`. The option specifies CREATE_NEW_PROCESS_GROUP flag to
+	  CreateProcessW(). This flag is necessary for the usage of
+	  Process.kill on the subprocess on Windows.
+
+	* process.c (rb_exec_arg_addopt): ditto.
+
+	* process.c (rb_spawn_process): ditto.
+
+	* process.c (documentation for rb_f_spawn): add documentation for new
+	  option `new_pgroup` of spawn.
+
+	* test/ruby/test_process.rb (TestProcess#test_execopts_new_pgroup):
+	  add tests for option `new_pgroup`.
+
+	* test/ruby/test_thread.rb
+	  (TestThreadGroup#test_thread_timer_and_interrupt):
+	  add option `new_pgroup: true` to spawn on Windows. It's needed for
+	  Process.kill on a subprocess.
+
+	* win32/win32.c (CreateChild): add an argument to pass
+	  dwCreationFlags of CreateProcessW().
+
+	* win32/win32.c (rb_w32_spawn): ditto.
+
+	* win32/win32.c (rb_w32_aspawn_flags): add new function to pass
+	  dwCreationFlags.
+
+	* win32/win32.c (rb_w32_aspawn): refactor to move the content to
 	  rb_w32_aspawn_flags().
+	  [ruby-core:43245][Bug #6131]
 
-	* win32/win32.c (rb_w32_uaspawn_flags, rb_w32_uaspawn_flags): add
-	  UTF-8 version functions.
+Sat Apr  7 22:32:00 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* win32/win32.c (w32_getenv): extract codepage aware code from
-	  rb_w32_ugetenv() and rb_w32_getenv().
+	* test/ruby/test_thread.rb
+	  (TestThreadGroup#test_thread_timer_and_interrupt): skip on Windows.
+	  Process.kill cannot kill a subprocess if CREATE_NEW_PROCESS_GROUP
+	  flag is not specified in a call to CreateProcessW().
 
-	* win32/win32.c (w32_stati64): extract codepage aware code from
-	  rb_w32_ustati64() and rb_w32_stati64().
+	* win32/win32.c (CreateChild): revert the usage of
+	  CREATE_NEW_PROCESS_GROUP flag for compatibility.
+	  [ruby-core:43245][Bug #6131]
 
-	* dln.h (DLN_FIND_EXTRA_ARG, DLN_FIND_EXTRA_ARG_DECL): allow extra
-	  arguments to dln_find_{exe,file}_r().
+Sat Apr  7 10:28:40 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* dln_find.c (dln_find_exe_r, dln_find_file_r): add extract arguments.
+	* ext/psych/lib/psych.rb: bumping up psych version to match release.
+	* ext/psych/psych.gemspec: ditto
 
-	* process.c (EXPORT_STR, EXPORT_DUP): convert to default process
-	  encoding if defined.
+Sat Apr  7 02:07:00 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* process.c (check_exec_env_i): convert environment variables too.
+	* ext/psych/parser.c: fall back to any encoding if the external
+	  encoding is wrong.  [ruby-core:44163]
+	* test/psych/test_encoding.rb: fix test
 
-	* process.c (rb_exec_fillarg): convert program path and arguments too.
+Fri Apr  6 16:24:24 2012  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-Sun Jun 30 01:57:08 2013  Tanaka Akira  <akr@fsij.org>
+	* struct.c (documentation for rb_struct_members_m):
+	  fix 'array of strings' to 'array of symbols'
+	  [ruby-core:44152][Bug #6264]
 
-	* bignum.c (big_rshift): Use abs2twocomp and twocomp2abs_bang.
+Fri Apr  6 14:27:04 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Sun Jun 30 00:14:20 2013  Tanaka Akira  <akr@fsij.org>
+	* Makefile.in ($(LIBRUBY_A)): fix typo.
 
-	* bignum.c (RBIGNUM_SET_NEGATIVE_SIGN): New macro.
-	  (RBIGNUM_SET_POSITIVE_SIGN): Ditto.
-	  (rb_big_neg): Inline get2comp to avoid double negation.
+Thu Apr  5 13:26:15 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun 29 23:26:41 2013  Tanaka Akira  <akr@fsij.org>
+	* missing/alloca.c (xmalloc, xfree): use ruby version, not
+	  depending on RUBY_LIB_PREFIX.  [ruby-dev:45492][Bug #6255]
 
-	* bignum.c (bary_neg): Extracted from bary_2comp.
-	  (bary_plus_one): Extracted from bary_2comp.
-	  (bary_2comp): Use bary_neg and bary_plus_one.
-	  (big_extend_carry): Extracted from get2comp.
-	  (get2comp): Use big_extend_carry.
-	  (rb_integer_unpack): Use big_extend_carry.
-	  (rb_big_neg): Use bary_neg.
+Wed Apr  4 13:06:39 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Jun 29 22:31:59 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/ftp/ftp.rb (Net::FTP#close): restore original read_timeout.
 
-	* bignum.c (bary_2comp): Simplified.
+Wed Apr  4 10:33:31 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Jun 29 09:33:53 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/ftp/ftp.rb (Net::FTP#close): ignore exceptions from shutdown and
+	  read on closing.
 
-	* bignum.c (bigor_int): Return -1 if y == -1.
+Wed Apr  4 01:48:35 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Jun 29 09:07:16 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/ftp/ftp.rb (Net::FTP#close): close socket more gracefully.
 
-	* bignum.c (bigor_int): Use RB_GC_GUARD.
-	  (bigxor_int): Take xn and hibitsx arguments.  Use twocomp2abs_bang.
-	  (rb_big_xor): Use abs2twocomp and twocomp2abs_bang.
+	* lib/ftp/ftp.rb (Net::BufferedSocket#shutdown): added.
 
-Sat Jun 29 08:19:58 2013  Tanaka Akira  <akr@fsij.org>
+	* test/net/ftp/test_ftp.rb (FTPTest#create_ftp_server): wait socket
+	  with shutdown and read.
 
-	* bignum.c (bigand_int): Don't apply bitwise and for BDIGIT and long.
-	  (bigor_int): Take xn and hibitsx arguments.  Use twocomp2abs_bang.
-	  (rb_big_or): Use abs2twocomp and twocomp2abs_bang.
+Tue Apr  3 19:00:52 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jun 29 01:08:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* test/net/ftp/test_ftp.rb (FTPTest#create_ftp_server): should wait
+	  a little before closing socket because if the client call
+	  Net::FTP#getmultiline the socket is suddenly closed by the server in
+	  the getline loop.
 
-	* numeric.c (fix_mul): remove FIT_SQRT_LONG test as it was causing
-	  fix_mul to return an incorrect result for -2147483648*-2147483648
-	  on 64 bit platforms
+Tue Apr  3 18:33:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_integer_comb.rb (class TestIntegerComb): add test case
+	* process.c (setreuid, setregid): suppress warnings.
+	  [ruby-core:43374][Bug #6169]
 
-Fri Jun 28 12:26:53 2013  Tanaka Akira  <akr@fsij.org>
+Tue Apr  3 10:18:27 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_big_and): Allocate new bignum with same size to shorter
-	  argument if it's high bits are zero.
+	* enumerator.c (inspect_enumerator): suppress uninitialized
+	  instance variable warnings.  [ruby-dev:45449][Bug #6214]
+	  patched by no6v (Nobuhiro IMAI).
 
-Fri Jun 28 12:14:04 2013  Tanaka Akira  <akr@fsij.org>
+Mon Apr  2 13:25:08 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/ipsocket.c (init_inetsock_internal): Don't use local
-	  addresses which address family is different to remote address.
+	* lib/optparse/ac.rb: autoconf-like options.
 
-Fri Jun 28 08:06:22 2013  Tanaka Akira  <akr@fsij.org>
+Mon Apr  2 10:34:00 2012  eregon  <eregontp@gmail.com>
 
-	* bignum.c (bigand_int): Add arguments, xn and hibitsx.
-	  Use twocomp2abs_bang.
+	* string.c (rb_str_start_with, rb_str_end_with): raise an error if
+	  an argument is not convertible to a String.
+	  [ruby-core:40623][Bug #5536]
 
-Thu Jun 27 23:58:13 2013  Tanaka Akira  <akr@fsij.org>
+Mon Apr  2 03:35:25 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* bignum.c (abs2twocomp_bang): Removed.
-	  (abs2twocomp): Take n_ret argument to return actual length.
-	  (rb_big_and): Follow above change.
+	* lib/webrick/server.rb (WEBrick::GenericServer): close socket only if
+	  the socket is not closed yet.
 
-Thu Jun 27 22:52:19 2013  Tanaka Akira  <akr@fsij.org>
+Sun Apr  1 23:03:18 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* bignum.c (get2comp): Use bary_2comp.
-	  (abs2twocomp_bang): New function.
-	  (abs2twocomp): New function.
-	  (twocomp2abs_bang): New function.
-	  (rb_big_and): Use abs2twocomp and twocomp2abs_bang.
+	* lib/net/ftp.rb (Net::BufferedSocket): should delegate send() to @io
+	  for Net::FTP#abort and Net::FTP#status.
 
-Thu Jun 27 20:03:13 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+Sun Apr  1 00:41:56 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/openssl/lib/openssl/ssl.rb (verify_certificate_identity): fix
-	  hostname verification. Patched by nahi.
+	* lib/net/ftp.rb: fixed the domain name in examples.
 
-	* test/openssl/test_ssl.rb (test_verify_certificate_identity): test for
-	  above.
+Sat Mar 31 21:39:45 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
+	* lib/webrick/utils.rb (WEBrick::Utils::TimeoutHandler): dup to prevent
+	  @timeout_info's "can't add a new key into hash during iteration".
 
-Thu Jun 27 00:23:57 2013  Tanaka Akira  <akr@fsij.org>
+Sat Mar 31 14:22:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_big_pow): Retry if y is a Bignum and it is
-	  representable as a Fixnum.
-	  Use rb_absint_numwords.
+	* hash.c (hash_default_value): extract from rb_hash_aref(), to be
+	  shared with rb_hash_shift(), so that overriding Hash#default
+	  will be respected.
 
-Wed Jun 26 23:53:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Sat Mar 31 14:16:02 2012  Sokolov Yura (funny-falcon)  <funny.falcon@gmail.com>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_save_rounding_mode): fix typo.
-	  Fixes GH-343. Patch by @jgarber.
+	* hash.c: do not allocate st_table when it is not necessary.
 
-Wed Jun 26 23:22:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Mar 31 13:42:39 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* enumerator.c (rb_enumeratorize_with_size): use strict definition
-	  rb_enumerator_size_func.
+	* lib/net/ftp.rb (read_timeout=, open_timeout=): supported timeout.
 
-Wed Jun 26 23:11:14 2013  Kouhei Sutou  <kou@cozmixng.org>
+Sat Mar 31 13:20:40 2012  Sokolov Yura (funny-falcon)  <funny.falcon@gmail.com>
 
-	* gc.c (is_before_sweep): Add a missing space before a parenthesis.
-	* gc.c (rb_gc_force_recycle): Add a missing space around a parenthesis.
+	* hash.c: remove unnecessary checks for Qundef in hash iterations.
+	  since hash use st_foreach_check for iterations, such checks are
+	  needless.
 
-Wed Jun 26 22:44:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Mar 31 12:05:01 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* include/ruby/intern.h (rb_enumeratorize_with_size): cast for
-	  backward compatibility.
+	* ext/openssl/ossl_x509cert.c: Fix doc typo.
 
-	* include/ruby/intern.h (rb_enumerator_size_func): define strict
-	  function declaration for rb_enumeratorize_with_size().
+Sat Mar 31 10:13:24 2012  Sokolov Yura (funny-falcon)  <funny.falcon@gmail.com>
 
-Wed Jun 26 21:01:22 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* st.c (st_foreach_check, st_foreach): remove ancient check.  This
+	  check are from initial ordered hash commit when first entry were
+	  created with entry->fore = entry->back = entry.
 
-	* test/ruby/test_io.rb (TestIO#test_write_32bit_boundary): skip if
-	  writing a file is slow.
-	  [ruby-core:55541] [Bug #8519]
+	* st.c (st_delete): use real_entries in st_delete for packed tables
 
-Wed Jun 26 16:42:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Mar 31 07:53:23 2012  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.
+	* st.c (st_foreach_check): remove the entry by replacing with never
+	  when ST_DELETE.
 
-Wed Jun 26 12:48:22 2013  Tanaka Akira  <akr@fsij.org>
+	* hash.c (st_foreach_safe): since table is not for VALUE, Qundef is
+	  not special value, so use 0 instead.  therefore this function can be
+	  applied to only st_table which 0 is invalid as keys, e.g., IDs.
 
-	* bignum.c (bigxor_int): Fix a buffer over read.
+	* hash.c: Qundef cannot be passed from st_foreach_check().
 
-Wed Jun 26 12:13:12 2013  Tanaka Akira  <akr@fsij.org>
+	* hash.c, marshal.c, object.c, variable.c: fix callback argument types
+	  of iterators.
 
-	* bignum.c (bigand_int): Consider negative values.
-	  (bigor_int): The allocated bignum should have enough size
-	  to store long.
-	  This fixes (bignum fits in a BDIGIT) | (fixnum bigger than BDIGIT)
-	  on platforms which SIZEOF_BDIGITS < SIZEOF_LONG,
-	  such as LP64 with 32bit BDIGIT (no int128).
+Thu Mar 29 23:50:15 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 26 12:08:51 2013  Tanaka Akira  <akr@fsij.org>
+	* st.c (st_update): pass pointer to key to the callback function.
 
-	* test/socket/test_udp.rb: Close sockets explicitly.
-	  Don't use fixed port number.
+Thu Mar 29 16:36:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 26 07:27:17 2013  Tanaka Akira  <akr@fsij.org>
+	* st.c (st_update): add existing parameter to the callback function.
 
-	* bignum.c (bigand_int): Fix a buffer over read.
+Thu Mar 29 16:35:32 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 26 06:48:07 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit.rb (terminal_width, del_status_line, put_status):
+	  extract as methods.
 
-	* bignum.c (bigadd_int): Fix a buffer over read.
+Thu Mar 29 10:20:18 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Wed Jun 26 01:18:13 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/openssl/ossl_pkcs7.c: fix crash when parsing garbage data.
+	* test/openssl/test_pkcs7.rb: assert correct behavior for it.
+	  Thanks to Matt Venables for reporting the issue.
+	  [ruby-core:43250][Bug #6134]
 
-	* gc.c (is_before_sweep): Add new helper function that check the object
-	  is before sweep?
-	* gc.c (rb_gc_force_recycle): Have to clear mark bit if object's slot
-	  already ready to minor sweep.
+Thu Mar 29 10:16:05 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Jun 26 01:17:29 2013  Tanaka Akira  <akr@fsij.org>
+	* thread_win32.c (TIME_QUANTUM_USEC): 10ms(= old setting) [experimental]
+	  cf. [Bug #6098]
 
-	* bignum.c (bigsub_int): Fix a buffer over read.
+Thu Mar 29 10:12:12 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Jun 25 22:45:43 2013  Tanaka Akira  <akr@fsij.org>
+	* thread.c (rb_threadptr_execute_interrupts_common): use defined
+	  TIME_QUANTUM_USEC instead of a magic number.  there is no meanings
+	  to use different values for checking interval of interruption and
+	  thread switching limits.
+	  cf. [Bug #6098]
 
-	* bignum.c (rb_absint_singlebit_p): Use POW2_P.
-	  (bary_pack): Ditto.
-	  (rb_big2str0): Ditto.
-	  (POW2_P): Moved to top.
+Thu Mar 29 09:26:17 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Tue Jun 25 22:28:07 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* test/openssl/test_x509cert.rb: exclude test that fails when issuing
+	  a certificate with RSA signature and DSS1 digest for earlier
+	  OpenSSL versions when used in conjunction with OpenSSL 1.0.1.
+	  Thanks, Vit Ondruch, for reporting the issue.
+	  [ruby-core:42949][Bug #6089]
 
-	* 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]
+Thu Mar 29 08:25:35 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Tue Jun 25 21:43:13 2013  Tanaka Akira  <akr@fsij.org>
+	* NEWS: add note about unified behavior of encoding nil values in
+	  instances of OpenSSL::ASN1::ASN1Data.
 
-	* bignum.c (big2dbl): Use (BDIGIT)1 instead of 1UL.
-	  (bary_mul_normal): Remove a useless cast.
+Thu Mar 29 07:45:36 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Tue Jun 25 21:26:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/openssl/ossl_asn1.c: raise TypeError when trying to encode nil
+	  values for Primitive instances.
+	* test/openssl/test_asn1.rb: Assert consistent behavior when
+	  encoding nil values: Primitives raise TypeError, Constructives
+	  raise NoMethodError.
+	  Fixes [ruby-core:43009][Bug #6102]
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Fix for the cases when
-	  the argument x is not a BigDecimal.
-	  This change is based on the patch made by Heesob Park and Garth Snyder.
-	  [Bug #6862] [ruby-core:47145]
-	  [Fixes GH-332] https://github.com/ruby/ruby/pull/332
+Wed Mar 28 16:39:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 25 20:36:31 2013  Tanaka Akira  <akr@fsij.org>
+	* process.c (obj2uid, obj2gid): allow strings as input user/group id.
+	  [ruby-core:40923][Feature #5610]
 
-	* bignum.c (big2ulong): "check" argument removed.
-	  (rb_big2ulong): Follow above change.
-	  (rb_big2long): Ditto.
-	  (rb_big_rshift): Ditto.
-	  (rb_big_aref): Ditto.
+Wed Mar 28 15:06:18 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 25 20:08:29 2013  Tanaka Akira  <akr@fsij.org>
+	* marshal.c (r_symreal): default to ASCII-8BIT for non-ascii symbols,
+	  otherwise it should be converted to US-ASCII in rb_intern_str() if
+	  possible.  [ruby-core:43762][Bug #6209]
 
-	* bignum.c (rb_big2ulong_pack): Use rb_integer_pack.
-	  (rb_big_aref): Call big2ulong with TRUE for "check" argument.
-	  It should be non-effective.
+Wed Mar 28 08:44:24 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Tue Jun 25 19:07:33 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/psych/lib/psych.rb: updating version to match gem
+	* ext/psych/psych.gemspec: ditto
+	* ext/psych/lib/psych/visitors/to_ruby.rb: fixing deprecation warning
 
-	* bignum.c (LSHIFTX): Revert r41611.
-	  The redundant expression suppresses a warning, C4293, by Visual
-	  Studio.
-	  http://ruby-mswin.cloudapp.net/vc10-x64/ruby-trunk/log/20130625T072854Z.log.html.gz#miniruby
+Tue Mar 27 23:44:11 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Jun 25 19:03:00 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (io_unread): fixed memory leak.  report by nagachika via IRC.
 
-	* bignum.c (big2ulong): Add a cast.
-	  (big2ull): Add a specialized code for SIZEOF_LONG_LONG <=
-	  SIZEOF_BDIGITS.
+Tue Mar 27 22:44:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 25 12:42:57 2013  Tanaka Akira  <akr@fsij.org>
+	* configure.in (verconf.h): separate load path specific stuff from
+	  config.h.
 
-	* bignum.c (integer_unpack_single_bdigit): Use "1 + ~u" instead of
-	  "-u" to suppress warning (C4146) by Visual Studio.
-	  Reported by ko1 via IRC.
+Tue Mar 27 22:43:40 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 25 12:28:57 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/Makefile.sub: fix config.h path to include.
 
-	* bignum.c (big2ulong): Add code specialized for SIZEOF_LONG <=
-	  SIZEOF_BDIGITS.
-	  This prevents shift width warning from "num <<= BITSPERDIG".
+Tue Mar 27 17:08:08 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Tue Jun 25 12:23:30 2013  Koichi Sasada  <ko1@atdot.net>
+	* win32/win32.c (check_if_dir): fix memory leak.
 
-	* gc.c: fix oldgen/remembered_shady counting algorithm.
+Tue Mar 27 13:13:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (rgengc_check_shady): increment
-	  `objspace->rgengc.remembered_shady_object_count' here.
+	* string.c (str_new_empty): should copy also the encoding as an
+	  empty substring.  [ruby-dev:45441][Bug #6206]
 
-	* gc.c (rgengc_remember): return FALSE if obj is already remembered.
+Mon Mar 26 23:43:04 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c (rgengc_rememberset_mark): make it void.
+	* lib/net/ftp.rb (parse227, parse228, parse229): don't use $~.
 
-	* gc.c (gc_mark_children): fix to double counting oldgen_object_count
-	  at minor GC.
+Mon Mar 26 23:34:40 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Jun 25 12:07:18 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/ftp.rb (parse227, parse228, parse229): don't use local
+	  variables defined by named capture for other Ruby implementations
+	  such as Rubinius.
 
-	* bignum.c (MSB): Removed.
-	  (BDIGIT_MSB): Defined using BIGRAD_HALF.
-	  (bary_2comp): Apply BIGLO after possible over flow of BDIGIT.
-	  (get2comp): Ditto.
-	  (bary_unpack_internal): Use BDIGIT_MSB.
-	  Apply BIGLO after possible over flow of BDIGIT.
-	  (rb_integer_unpack): Use BDIGIT_MSB.
-	  (calc_hbase): Use BDIGMAX.
-	  (big2dbl): Use BDIGMAX.
-	  Apply BIGLO after possible over flow of BDIGIT.
-	  (rb_big_neg): Apply BIGLO after possible over flow of BDIGIT.
-	  (biglsh_bang): Ditto.
-	  (bigrsh_bang): Ditto.
-	  (bary_divmod): Use BDIGIT_MSB.
-	  (bigdivrem): Ditto.
-	  (bigxor_int): Apply BIGLO after possible over flow of BDIGIT.
+Mon Mar 26 23:19:03 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* marshal.c (shortlen): Use SIZEOF_BDIGITS instead of sizeof(BDIGIT).
+	* lib/net/ftp.rb (parse_pasv_port): refactored.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_initialize): Use SIZEOF_BDIGITS
-	  instead of sizeof(BDIGIT).
+Mon Mar 26 19:49:49 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Tue Jun 25 11:40:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/net/ftp/test_ftp.rb: add the test, which was forgotten in the
+	  previous commit.
 
-	* bignum.c (big2ulong): suppress shorten-64-to-32 warning.  BDIGIT can
-	  be bigger than long now.
+Mon Mar 26 19:37:27 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* bignum.c (LSHIFTX): remove redundant never-true expression.
+	* lib/net/ftp.rb (parse227, parse228, parse229): refactored.
 
-Tue Jun 25 00:55:54 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Mon Mar 26 11:46:23 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c (typedef struct rb_objspace): Change members for monitor objects.
-	* gc.c (gc_marks_test): Check all WriteBarrier Errors and track them in obj-tree.
-	* gc.c (rgengc_check_shady): Ditto.
-	* gc.c (gc_marks): Move 2 function calls to gc_marks_test for test initialize.
+	* enumerator.c (inspect_enumerator): show method arguments of
+	  lazy enumerators correctly.
 
-Mon Jun 24 23:30:31 2013  Tanaka Akira  <akr@fsij.org>
+Mon Mar 26 13:51:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (integer_unpack_single_bdigit): Refine code to filling
-	  higher bits and use BIGLO.
+	* win32/win32.c (check_if_dir, check_if_wdir): fix for Visual C++
+	  not to use S_ISDIR().  [Feature #2408][ruby-core:26925]
 
-Mon Jun 24 22:26:31 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* ruby.c (load_file_internal): ditto.
 
-	* test/rinda/test_rinda.rb (RingIPv6#prepare_ipv6):
-	  ifindex() function may not be implemented on Windows. We use another
-	  check for the case.
+Mon Mar 26 11:46:01 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 24 22:11:37 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* ruby.c (load_file_internal): bail out if the script is a directory.
+	  [Feature #2408][ruby-core:26925]
 
-	* test/gdbm/test_gdbm.rb (TestGDBM#test_s_open_nolock):
-	  skip a failing test on Windows because flock() implementation is
-	  different from Unix.
+	* win32/win32.c (rb_w32_open, rb_w32_wopen): check if the file is a
+	  directory when access denied, to set errno to EISDIR.
 
-Mon Jun 24 22:06:14 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+Sun Mar 25 18:13:14 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* 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]
+	* string.c (tr_setup_table): fix multiple non latin argument for
+	  non latin (over 256 characters) tr-like methods.
+	  [ruby-core:43371] [Bug #6167]
 
-Mon Jun 24 22:04:02 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+Sun Mar 25 00:46:06 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/dl/cfunc.c (rb_dlcfunc_call): fix conversion from Bignum to
-	  pointer. sizeof(DLSTACK_TYPE) is larger than sizeof(long) on
-	  Windows x64 and higher bits over sizeof(long) of DLSTACK_TYPE was
-	  zero even if a pointer value was over 32 bits which causes SEGV on
-	  DL::TestCPtr#test_to_ptr_io. Adding a cast solves the bug.
+	* enumerator (lazy_initialize): set the instance variable "receiver"
+	  to include the receiver to the return value of inspect on a lazy
+	  enumerator directly created by Enumerator::Lazy.new.
 
-Mon Jun 24 22:04:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* enumerator (RETURN_LAZY): don't set the instance variable "receiver".
 
-	* eval_error.c (warn_printf): use rb_vsprintf instead so ruby specific
-	  extensions like PRIsVALUE can be used in format strings
-	* eval_error.c (error_print): use warn_print_str (alias for
-	  rb_write_error_str) to print a string value instead of using
-	  RSTRING_PTR and RSTRING_LEN manually
-	* eval.c (setup_exception): use PRIsVALUE instead of %s and RSTRING_PTR
+Sat Mar 24 23:59:00 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Mon Jun 24 20:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* enumerator (enumerator_inspect): include the original receiver and
+	  method name of Enumerator::Lazy in the result of inspect.
+	  [ruby-core:43345] [Bug #6159]
 
-	* compile.c (make_name_for_block): use PRIsVALUE in format string
-	  instead of %s and RSTRING_PTR to protect objects from being garbage
-	  collected too soon
-	* encoding.c (str_to_encindex): ditto
-	* hash.c (rb_hash_fetch_m): ditto
-	* io.c (rb_io_reopen): ditto
-	* parse.y (reg_fragment_check_gen): ditto
-	* parse.y (reg_compile_gen): ditto
-	* parse.y (ripper_assert_Qundef): ditto
-	* re.c (rb_reg_raise): ditto
-	* ruby.c (set_option_encoding_once): ditto
-	* vm_eval.c (rb_throw_obj): ditto
+	* enumerator (InitVM_Enumerator): don't use rb_define_alias for
+	  some methods such as collect in order to make rb_frame_this_func()
+	  return the correct method names.
 
-Mon Jun 24 07:57:18 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Sat Mar 24 22:22:18 2012  Sambasiva Rao Suda  <sambasivarao@gmail.org>
 
-	* gc.c (after_gc_sweep): Have to record malloc info before reset.
-	* gc.c (gc_prof_timer_start): Pick out part of new record creation as gc_prof_setup_new_record.
-	* gc.c (gc_prof_set_malloc_info): Move point of recording allocation size to front of mark.
+	* time.c (time_init_1): Time.new will accept seconds as string or
+	  int.  [ruby-core:43569][Bug #6193]
 
-Mon Jun 24 02:53:09 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Mar 23 15:12:12 2012  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* array.c: Return value in Array overview example found by @PragTob
-	  [Fixes GH-336] https://github.com/ruby/ruby/pull/336
+	* transcode.c (documentation for str_encode): Explain
+	  that transcoding to the same encoding is a no-op
+	  (i.e. no exceptions, no replacements,...).
+	  [ruby-core:43557][Bug #6190]
 
-Mon Jun 24 02:45:51 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Mar 23 13:19:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (rb_ary_zip): typo by @PragTob [Fixes GH-337]
-	  https://github.com/ruby/ruby/pull/337
+	* bignum.c (rb_str_to_inum): must be ASCII compatible encoding as
+	  well as String#hex and String#oct.  [ruby-core:43566][Bug #6192]
 
-Mon Jun 24 02:42:01 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* string.c (rb_must_asciicompat): check if ASCII compatible.
 
-	* win32/README.win32: grammar typo by @blankenshipz [Fixes GH-334]
-	  https://github.com/ruby/ruby/pull/334
+Thu Mar 22 23:14:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 24 00:59:35 2013  Tanaka Akira  <akr@fsij.org>
+	* transcode.c (str_encode_bang, encoded_dup): if nothing was
+	  transcoded, just set encoding but leave coderange unchanged as
+	  force_encoding.  [ruby-core:43557][Bug #6190]
 
-	* bignum.c (BIGUP): Use LSHIFTX and avoid cast to consider the type
-	  of x is bigger than BDIGIT_DBL.
-	  (big2ulong): Use unsigned long to store the result.
-	  (big2ull): Use unsigned LONG_LONG to store the result.
-	  (bigand_int): Use long for num to avoid data loss.
-	  (bigor_int): Ditto.
-	  (bigxor_int): Ditto.
+Thu Mar 22 22:30:44 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Sun Jun 23 23:05:58 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (static int io_fflush): add the definition.
+	  Use it in set_binary_mode_with_seek_cur().
 
-	* include/ruby/defines.h (BDIGIT): Define it only if it is not defined
-	  yet.  This eases tests and debug.
-	  (SIZEOF_BDIGITS): Ditto.
-	  (BDIGIT_DBL): Ditto.
-	  (BDIGIT_DBL_SIGNED): Ditto.
-	  (PRI_BDIGIT_PREFIX): Ditto.
-	  (PRI_BDIGIT_DBL_PREFIX): Ditto.
-	  (PRIdBDIGIT): Define it only if PRI_BDIGIT_PREFIX is defined.
-	  (PRIiBDIGIT): Ditto.
-	  (PRIoBDIGIT): Ditto.
-	  (PRIuBDIGIT): Ditto.
-	  (PRIxBDIGIT): Ditto.
-	  (PRIXBDIGIT): Ditto.
-	  (PRIdBDIGIT_DBL): Ditto.
-	  (PRIiBDIGIT_DBL): Ditto.
-	  (PRIoBDIGIT_DBL): Ditto.
-	  (PRIuBDIGIT_DBL): Ditto.
-	  (PRIxBDIGIT_DBL): Ditto.
-	  (PRIXBDIGIT_DBL): Ditto.
+	* io.c (set_binary_mode_with_seek_cur): refactoring to split the
+	  content into io_unread(). Fix the possibility of buffer overflow.
 
-	* include/ruby/ruby.h (RBIGNUM_EMBED_LEN_MAX): Define it only if it is
-	  not defined yet.
+	* io.c (io_unread): add new implementation for Windows. Previous one
+	  caused invalid cursor position using IO#pos with OS text mode. New
+	  one fixes the bug.
 
-Sun Jun 23 17:29:51 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_io_m17n.rb
+	  (TestIO_M17N#test_pos_dont_move_cursor_position): add a test for
+	  above bug.
+	  [ruby-core:43497] [Bug #6179]
 
-	* bignum.c (integer_unpack_single_bdigit): Use a cast.
+Thu Mar 22 19:55:08 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 23 15:38:07 2013  Koichi Sasada  <ko1@atdot.net>
+	* win32/win32.c (rb_w32_fstat, rb_w32_fstati64): convert FILETIME
+	  to time_t directly, not to be affected by TZ unnecessarily.
 
-	* bootstraptest/test_thread.rb: rescue resource limitation errors.
+	* win32/win32.c (unixtime_to_filetime): convert time_t to FILETIME
+	  simply.
 
-Sun Jun 23 08:19:27 2013  Tanaka Akira  <akr@fsij.org>
+Thu Mar 22 13:43:31 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (integer_unpack_single_bdigit): Extracted from
-	  bary_unpack_internal.
+	* ext/openssl/ossl_pkey_rsa.c (rsa_generate): fix argument type.
+	  [Bug #6094]
 
-Sun Jun 23 07:41:52 2013  Tanaka Akira  <akr@fsij.org>
+Thu Mar 22 11:14:10 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* bignum.c (bary_unpack_internal): Suppress warnings (C4146) on Visual Studio.
-	  Reported by ko1 via IRC.
+	* test/ruby/test_io.rb (TestIO#test_pos_with_getc): updated.
+	  see [ruby-core:43550]
 
-Sun Jun 23 06:49:28 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Mar 21 17:57:57 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* include/ruby/ruby.h, gc.c: rename macros and functions:
-	  OBJ_WB_GIVEUP() -> OBJ_WB_UNPROTECT(),
-	  rb_obj_wb_giveup() -> rb_obj_wb_unprotect(),
-	  rb_gc_giveup_promoted_writebarrier() ->
-	  rb_gc_writebarrier_unprotect_promoted(),
+	* regcomp.c: Merge Onigmo 3d855b30d574536d3ae600260208c6624ae4791c.
+	  [Bug#6143] [Bug#6144] [Bug#6145]
 
-	* class.c, eval.c, hash.c: use OBJ_WB_UNPROTECT().
+Wed Mar 21 17:01:55 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Jun 23 05:41:32 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_io.rb (TestIO#test_pos_with_getc): added.
+	  see [Bug #6179][ruby-core:43518]
 
-	* class.c (rb_include_class_new), eval.c (rb_using_refinement):
-	  make classes/modules (who share method table) shady.
-	  If module `a' and `b' shares method table m_tbl and new method
-	  with iseq is added, then write barrier is applied only `a' or `b'.
-	  To avoid this issue, shade such classes/modules.
+Mon Mar 19 17:18:51 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* vm_method.c (rb_method_entry_make): add write barriers.
+	* enumerator.c (lazy_flat_map_func): convert the block value to
+	  Array if it doesn't respond to each.  [ruby-core:43334]
+	  [Bug #6155]
 
-Sun Jun 23 01:27:54 2013  Tanaka Akira  <akr@fsij.org>
+Mon Mar 19 16:34:14 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* bignum.c (bytes_zero_p): Removed.
-	  (bary_pack): Don't call bytes_zero_p.
+	* enum.c (zip_i): variadic argument needs explicit cast on the
+	  platforms where VALUE is longer than int.
 
-Sun Jun 23 00:51:29 2013  Tanaka Akira  <akr@fsij.org>
+Mon Mar 19 15:36:41 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* bignum.c (bytes_zero_p): Extracted from bary_pack.
-	  (bary_pack): Use bytes_zero_p.
+	* enumerator.c (enumerable_lazy): add an example of take and first
+	  to the documentation.  [ruby-core:43344] [Bug #6158]
+	  add the description of the behavior when a block is given to zip
+	  or cycle.
 
-Sun Jun 23 00:16:57 2013  Tanaka Akira  <akr@fsij.org>
+Mon Mar 19 15:20:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (MSB): New macro.
-	  (bary_unpack_internal): Use MSB.
-	  (bary_divmod): Ditto.
-	  (bigdivrem): Ditto.
+	* compile.c (iseq_specialized_instruction): DRY and replace chain
+	  of if-else with switch for special instructions.  based on a
+	  patch by Vasfed.  https://github.com/ruby/ruby/pull/105
 
-Sat Jun 22 23:45:22 2013  Tanaka Akira  <akr@fsij.org>
+Mon Mar 19 15:05:54 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* bignum.c (bary_swap): New function.
-	  (bary_pack): Use bary_swap.
-	  (bary_unpack_internal): Ditto.
+	* test/test_pty.rb: same as r29280, skip tests when PTY allocation
+	  failed (that's not our fault).
 
-Sat Jun 22 23:18:39 2013  Tanaka Akira  <akr@fsij.org>
+Sun Mar 18 23:21:17 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (bytes_2comp): Renamed from quad_buf_complement.
-	  (bary_pack): Use bytes_2comp.
-	  (rb_quad_pack): Use rb_integer_pack.
-	  (rb_quad_unpack): Use rb_integer_unpack.
+	* gc.c (aligned_free): fix condition for free.  memalign() and
+	  posix_memalign() are not defined together normally.
 
-Sat Jun 22 21:46:18 2013  Tanaka Akira  <akr@fsij.org>
+Sun Mar 18 18:31:45 2012  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-	* bignum.c (rb_integer_unpack): Don't allocate a Bignum if possible.
+	* gc.c (aligned_malloc, aligned_free): added fallback implementations
+	  for platforms like OSX Leopard.
 
-Sat Jun 22 21:03:58 2013  Tanaka Akira  <akr@fsij.org>
+Sun Mar 18 17:17:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* pack.c (pack_unpack): Remove specialized unpackers for integers.
+	* bignum.c (rb_big_pow): estimate result bit size more precisely.
+	  [ruby-core:30735][Feature #3429]
 
-Sat Jun 22 20:36:50 2013  Tanaka Akira  <akr@fsij.org>
+Sun Mar 18 17:17:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (bary_unpack_internal): Specialized unpacker implemented.
-	  (bary_unpack): Support INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION.
-	  (rb_integer_unpack): Support INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION.
+	* gc.c (free_method_entry_i): method entry may be in
+	  unlinked_method_entry_list.  [ruby-core:43383][Bug #6171]
 
-Sat Jun 22 18:53:10 2013  Tanaka Akira  <akr@fsij.org>
+Sun Mar 18 15:27:31 2012  Tanaka Akira  <akr@fsij.org>
 
-	* bignum.c (bary_pack): Support
-	  INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION flag.
-	  Fix byte order and word order handling in code specialized for
-	  wordsize % SIZEOF_BDIGITS == 0.
+	* compile.c: typo fix by Run Paint Run Run.
+	  [ruby-core:28368] [Bug #2824]
 
-	* internal.h (INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION): Defined.
+Sun Mar 18 10:01:02 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Sat Jun 22 15:41:25 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/profiler.rb: support calling singleton methods of
+	  an instance of BasicObject.
 
-	* gc.c (rgengc_check_shady): add new WB miss checking
-	  on RGENGC_CHECK_MODE >= 2.
+Sat Mar 17 06:56:58 2012  Eric Hodel  <drbrain@segment7.net>
 
-	    (1) Save bitmaps before marking
-	    (2) Run full marking
-	    (3) On each traceable object,
-	      (a) object        was not oldgen (== newly or shady object) &&
-	      (b) parent object was     oldgen &&
-	      (c) parent object was not remembered &&
-	      (d) object        was not remembered
-	      then, it should be WB miss.
+	* object.c:  Fix indentation of Class#inherited example.
 
-	  This idea of this checker is by Masaya Tarui <tarui@ruby-lang.org>.
+Sat Mar 17 01:46:05 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Sat Jun 22 15:25:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* string.c (trnext): fix bug with string ending with '\\'.
+	  [ruby-dev:45374][Bug #6160]
 
-	* ext/etc/etc.c (setup_passwd): revert r41560, unnecessary
+	* test/ruby/test_string.rb (TestString#test_delete): test for
+	  above.
 
-Sat Jun 22 14:39:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Fri Mar 16 20:06:24 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/etc/etc.c (Init_etc): omit 'passwd' from definition of Etc::Passwd
-	  if HAVE_STRUCT_PASSWD_PW_PASSWD is not defined to prevent mismatch of
-	  fields and values in setup_passwd
+	* string.c (trnext): should advance char-wise.
+	  [ruby-core:43335][Bug #6156]
 
-Sat Jun 22 14:35:40 2013  Tanaka Akira  <akr@fsij.org>
+Fri Mar 16 17:42:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/dl/cfunc.c (rb_dlcfunc_call): Use rb_big_pack instead of
-	  rb_big2ulong_pack and rb_big2ull.
+	* parse.y (block_append_gen): fix unreachable warning line number.
+	  should warn at the code, not jump.
 
-	* include/ruby/intern.h (rb_big2ulong_pack): Deprecated.
+Fri Mar 16 17:33:08 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun 22 14:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* enum.c (enum_take): allocate buffer array before iteration, as well
+	  as enum_first did.
 
-	* ext/etc/etc.c (setup_passwd): pass 0 as VALUE to rb_struct_new to
-	  prevent segfault if the compiler passes it as a 32 bit integer on
-	  a 64 bit ruby
+	* enum.c (enum_first): remove duplication.
 
-Sat Jun 22 13:47:13 2013  Tanaka Akira  <akr@fsij.org>
+Fri Mar 16 14:43:18 2012  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-	* bignum.c (bary_pack): MEMZERO can be used even if nails is not zero.
+	* load.c (ruby_init_ext): don't free the given pointer itself.
+	  It is not guaranteed even that the pointer is on heap.
 
-Sat Jun 22 13:43:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Fri Mar 16 14:37:57 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/etc/etc.c (etc_getpwnam): use PRIsVALUE in format string instead
-	  of %s and RSTRING_PTR
+	* vm_eval.c (rb_mod_module_eval): fix the documentation of
+	  class_eval to mention class variable lookup.  [ruby-core:40649]
+	  [Bug #5544]
 
-	* ext/etc/etc.c (etc_getgrnam): ditto
+Fri Mar 16 14:27:11 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sat Jun 22 13:07:15 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_eval.c (rb_mod_module_eval): fix the documentation of
+	  class_eval to mention constant lookup.  [ruby-core:41718]
+	  [Bug #5777]
 
-	* bignum.c (CLEAR_LOWBITS): Rewritten without RSHIFTX.
-	  (RSHIFTX): Removed.
+Fri Mar 16 14:10:45 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sat Jun 22 10:38:03 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/imap.rb (initialize): raise Net::IMAP::Error when the
+	  connection is closed without a greeting response.
+	  [ruby-core:40938] [Bug #5616]
 
-	* pack.c (num2i32): Removed.
-	  (pack_pack): Don't use num2i32.
+Fri Mar 16 13:50:12 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sat Jun 22 09:55:13 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/imap.rb (rfc822_text): ignore [] after RFC822.
+	  [ruby-core:40945] [Bug #5620]
 
-	* bignum.c (LSHIFTX): Defined to suppress a warning.
-	  (RSHIFTX): Ditto.
-	  (CLEAR_LOWBITS): Use LSHIFTX and RSHIFTX.
-	  (FILL_LOWBITS): Use LSHIFTX.
-	  Reported by ko1 via IRC.
+Fri Mar 16 12:00:42 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun 22 09:11:33 2013  Ryan Davis  <ryand-ruby@zenspider.com>
+	* vm_insnhelper.c (argument_error): use line number at the beginning
+	  of lambda, not the first code of its body.
+	  [ruby-core:43314][Bug #6151]
 
-	* lib/minitest/*: Imported minitest 4.7.5 (r8724)
-	* test/minitest/*: ditto
+	* iseq.c (rb_iseq_first_lineno): constified.
 
-Sat Jun 22 07:20:30 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Mar 16 11:20:07 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c (gc_prof_set_heap_info, after_gc_sweep): call
-	  gc_prof_set_heap_info() just after sweeping to calculate
-	  live object number correctly.
-	  (live object number = total generated number (before marking) -
-	                        total freed number (after sweeping))
+	* enumerator.c (lazy_take): don't enumerate an extra value.
+	  [ruby-dev:45370] [Bug #6152]
 
-	* gc.c (gc_marks): record `oldgen_object_count' into current profile`
-	  record directly.
+Fri Mar 16 06:30:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (rgengc_rememberset_mark): same for remembered_normal_objects
-	  and remembered_shady_objects.
+	* enumerator.c (lazy_zip_func): variadic argument needs explicit cast
+	  on the platforms where VALUE is longer than int.
 
-Sat Jun 22 06:46:04 2013  Koichi Sasada  <ko1@atdot.net>
+	* enumerator.c (lazy_init_iterator): no need to check overflow twice.
 
-	* gc.c (rb_objspace::profile): rename rb_objspace::profile::record to
-	  records (because it points a set of records) and add a field
-	  rb_objspace::profile::current_record to point a current profiling
-	  record.
+Fri Mar 16 05:47:09 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* gc.c: use above fields.
+	* enumerator.c (lazy_init_iterator):  Fix type error (int vs long).
 
-Sat Jun 22 06:05:36 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Mar 15 23:13:36 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c (rb_gc_giveup_promoted_writebarrier): remove `rest_sweep()'
-	  because all of remembered objects are called for gc_mark_children().
+	* enum.c (rb_enum_values_pack): rename from enum_values_pack, and
+	  remove static.
 
-Sat Jun 22 05:08:03 2013  Koichi Sasada  <ko1@atdot.net>
+	* enumerator.c (lazy_init_iterator, lazy_init_yielder,
+	  lazy_select_func, lazy_reject_func, lazy_grep_func): handle
+	  multiple values correctly.
 
-	* gc.c (rgengc_rememberset_mark): call gc_mark_children() for
-	  remembered objects directly instead of pushing on the mark stack.
+	* enumerator.c (lazy_grep): change the behavior when a block is
+	  given, to be consistent with Enumerable#grep.
 
-Sat Jun 22 04:48:53 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Mar 15 19:12:31 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* include/ruby/ruby.h (OBJ_WRITE): cast to (VALUE *) for second
-	  parameter `slot'. You don't need to write a cast (VALUE *) any more.
+	* enumerator.c (lazy_zip): rescue StopIteration returned by
+	  Enumerator#next.
 
-	* class.c, compile.c, hash.c, iseq.c, proc.c, re.c, variable.c,
-	  vm.c, vm_method.c: remove cast expressions for OBJ_WRITE().
+Thu Mar 15 18:19:53 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Sat Jun 22 04:37:08 2013  Koichi Sasada  <ko1@atdot.net>
+	* enumerator.c (lazy_zip, lazy_cycle): Enumerator::Lazy#{zip,cycle}
+	  should be eager when a block is given, to be consistent with
+	  Enumerable#{zip,cycle}.
 
-	* gc.c (slot_sweep_body): rename to slot_sweep().
-	  No need to separate major/minor GC.
+Thu Mar 15 17:45:27 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c (gc_setup_mark_bits): remove gc_clear_mark_bits() and unify to
-	  this function.
+	* enumerator.c (InitVM_Enumerator): renamed Enumerable::Lazy to
+	  Enumerator::Lazy.
 
-Sat Jun 22 04:20:21 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Mar 15 16:37:38 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c (check_bitmap_consistency): add to check flag and bitmap consistency.
-	  Use this function in several places.
+	* enumerator.c (enumerable_lazy): added cycle to the documentation.
 
-Sat Jun 22 02:18:07 2013  Tanaka Akira  <akr@fsij.org>
+Thu Mar 15 15:37:42 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (bary_pack): Specialized packers implemented.
-	  (HOST_BIGENDIAN_P): New macro.
-	  (ALIGNOF): New macro.
-	  (CLEAR_LOWBITS): New macro.
-	  (FILL_LOWBITS): New macro.
-	  (swap_bdigit): New macro.
-	  (bary_2comp): Returns an int.
+	* parse.y (parser_yylex): fix warning line number.
 
-	* internal.h (swap16): Moved from pack.c
-	  (swap32): Ditto.
-	  (swap64): Ditto.
+Thu Mar 15 15:19:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 21 21:29:49 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* enumerator.c (lazy_cycle): check argument number overflow before
+	  creating temporary array.
 
-	* gc.c (typedef enum): Introduce flags of major gc reason.
-	* gc.c (garbage_collect_body): Ditto.
-	* gc.c (gc_profile_flags): Ditto.
-	* gc.c (gc_profile_dump_on): Ditto.
+Thu Mar 15 15:04:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 21 21:11:53 2013  Koichi Sasada  <ko1@atdot.net>
+	* util.c (ruby_strtod): no need to check same digit for hexdigit
+	  twice.  [ruby-dev:45363][Bug #6146]
 
-	* gc.c (allocate_sorted_heaps): remove unused variable `add'.
+	* parse.y (sym_check_asciionly): check ascii compatibility before
+	  scanning for code range.
 
-Fri Jun 21 20:50:32 2013  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (intern_str): set to us-ascii if ascii only.
+	  [ruby-dev:45363][Bug #6146]
 
-	* include/ruby/ruby.h: constify RArray::as::ary and RArray::heap::ptr.
-	  Use RARRAY_ASET() or RARRAY_PTR_USE() to modify Array objects.
+	* file.c (ruby_enc_find_basename): allow NULL as alllen.
+	  [ruby-dev:45363][Bug #6146]
 
-	* array.c, gc.c: catch up above changes.
+Thu Mar 15 14:49:31 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 21 20:32:13 2013  Koichi Sasada  <ko1@atdot.net>
+	* string.c (rb_str_conv_enc_opts): default to original encoding.
 
-	* vm_eval.c (eval_string_with_cref): fix WB miss.
+Thu Mar 15 13:47:17 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jun 21 20:15:49 2013  Koichi Sasada  <ko1@atdot.net>
+	* hash.c (env_str_new, rb_f_getenv, env_fetch): use rb_str_conv_enc()
+	  instead of rb_str_encode() to simplify the code.
 
-	* include/ruby/ruby.h: support write barrier protection for T_STRUCT.
-	  Introduce the following C APIs:
-	    * RSTRUCT_RAWPTR(st) returns pointer (do WB on your risk).
-	      The type of returned pointer is (const VALUE *).
-	    * RSTRUCT_GET(st, idx) returns idx-th value of struct.
-	    * RSTRUCT_SET(st, idx, v) set idx-th value by v with WB.
-	  And
-	    * RSTRUCT_PTR(st) returns pointer with shady operation.
-	      The type of returned pointer is (VALUE *).
+Thu Mar 15 12:44:50 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* struct.c, re.c, gc.c, marshal.c: rewrite with above APIs.
+	* win32/win32.c, include/ruby/win32.h (rb_w32_ugetenv): new API to
+	  accept and to return UTF-8 strings.
 
-Fri Jun 21 19:38:37 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (rb_w32_getenv): follow above change.
 
-	* bignum.c (BDIGMAX): Use BIGRAD.
-	  (BIGLO): Use BDIGMAX.
-	  (bigdivrem1): Ditto.
-	  (bigor_int): Ditto.
-	  (rb_big_or): Ditto.
+	* win32/win32.c (rb_w32_get_environ): returns UTF-8 environment area.
 
-Fri Jun 21 19:18:48 2013  Tanaka Akira  <akr@fsij.org>
+	* hash.c (env_str_new, rb_f_getenv, env_fetch): follow above changes.
+	  [Bug #5570] [ruby-core:40737]
 
-	* pack.c (pack_pack): Move the implementation for 'c' directive after
-	  pack_integer label.
+Thu Mar 15 10:57:27 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Jun 21 19:11:56 2013  Koichi Sasada  <ko1@atdot.net>
+	* enumerator.c (lazy_cycle): add Enumerable::Lazy#cycle.
 
-	* include/ruby/ruby.h, re.c: support write barrier for T_REGEXP.
+Thu Mar 15 10:31:40 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	   Note: T_MATCH object is also easy to support write barriers.
-	         However, most of T_MATCH objects are short-lived objects.
-	         So I skipped to support non-shady T_MATCH.
+	* test/ruby/test_arity.rb (TestArity#err_mess): use assert_raise.
 
-Fri Jun 21 18:56:58 2013  Tanaka Akira  <akr@fsij.org>
+Thu Mar 15 07:03:52 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* bignum.c (bigsub_int): Use bdigit_roomof.
-	  (bigadd_int): Ditto.
-	  (bigand_int): Ditto.
-	  (bigor_int): Ditto.
-	  (bigxor_int): Ditto.
+	* vm_eval.c (check_funcall):  Raise ArgumentError if respond_to?
+	  requires more than three arguments. [Bug #6000]
 
-Fri Jun 21 17:56:25 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_object.rb (class TestObject):  Test for respond_to?
+	  requiring more than three arguments.
 
-	* benchmark/gc/gcbench.rb: fix summary of benchmark result notation.
+Thu Mar 15 06:08:06 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-Fri Jun 21 16:38:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* include/ruby/intern.h: Add rb_check_arity, rb_error_arity [#6085]
 
-	* ext/openssl/ossl_x509attr.c: change OSSL_X509ATTR_IS_SINGLE and
-	  OSSL_X509ATTR_SET_SINGLE macros to use ->value.set rather than
-	  ->set to fix compile failure
+	* array.c: Use rb_check_arity / rb_error_arity
 
-Fri Jun 21 15:26:45 2013  Koichi Sasada  <ko1@atdot.net>
+	* class.c: ditto
 
-	* gc.c (gc_sweep): profile sweep time correctly when LAZY_SWEEP is
-	  disabled.
+	* enumerator.c: ditto
 
-	* gc.c (gc_marks_test): store oldgen count and shady count
-	  before test marking and restore them after marking.
+	* eval.c: ditto
 
-Fri Jun 21 15:07:42 2013  Koichi Sasada  <ko1@atdot.net>
+	* file.c: ditto
 
-	* gc.c: enable lazy sweep (commit miss).
+	* hash.c: ditto
 
-Fri Jun 21 14:31:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c: ditto
 
-	* hash.c (ruby_setenv): refine error message so include the variable
-	  name.
+	* proc.c: ditto
 
-Fri Jun 21 14:15:08 2013  Koichi Sasada  <ko1@atdot.net>
+	* process.c: ditto
 
-	* gc.c: fix to use total_allocated_object_num and heaps_used
-	  at the GC time for profiler.
+	* random.c: ditto
 
-Fri Jun 21 12:35:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* re.c: ditto
 
-	* gc.c: RGENGC_CHECK_MODE should be 0.
+	* signal.c: ditto
 
-Fri Jun 21 11:18:25 2013  Koichi Sasada  <ko1@atdot.net>
+	* string.c: ditto
 
-	* gc.c (gc_marks_body): fix to get `th' in this function.
+	* struct.c: ditto
 
-Fri Jun 21 10:21:44 2013  Koichi Sasada  <ko1@atdot.net>
+	* transcode.c: ditto
 
-	* gc.c (heaps_header/heaps_slot): embed bitmaps into heaps_slot.
-	  no need to maintain allocation/free bitmaps.
+	* vm_eval.c: ditto
 
-Fri Jun 21 09:22:16 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_insnhelper.c: ditto & implementation of rb_error_arity
 
-	* gc.c (slot_sweep_body): add counters at a time.
+	* test/ruby/test_arity.rb: tests for above
 
-	* gc.c (gc_profile_dump_on): fix line break position.
+Thu Mar 15 06:08:05 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-Fri Jun 21 08:14:00 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* vm_insnhelper.c: improve number of arguments error in case of
+	  optional parameters (issue #6085)
 
-	* gc.c: refactoring bitmaps. introduce bits_t type and some Consts.
+	* include/ruby/intern.h: define UNLIMITED_ARGUMENTS
 
-Fri Jun 21 08:04:32 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_arity.rb:  test for above
 
-	* gc.c: fix to support USE_RGENGC == 0 (disable RGenGC).
-	  If USE_RGENGC==0, it caused compilation error.
+Thu Mar 15 00:58:04 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Jun 21 08:08:11 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* enumerator.c (enumerable_lazy): fix the documentation of
+	  Enumerable#lazy.
 
-	* gc.c (lazy_sweep): Use is_lazy_sweeping()
-	* gc.c (rest_sweep): Ditto.
-	* gc.c (gc_prepare_free_objects): Ditto.
+Wed Mar 14 22:01:06 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Jun 21 07:34:47 2013  Koichi Sasada  <ko1@atdot.net>
+	* enumerator.c (lazy_init_iterator): break when Qundef is returned
+	  to make obj.drop(3).take(2) work properly.
 
-	* gc.c (gc_profile_record::oldgen_objects): added.
+	* enumerator.c (lazy_take_while): add Enumerable::Lazy#take_while.
 
-	* gc.c (gc_profile_dump_on): print the following information:
-	  * Living object counts
-	  * Free object counts
-	  If RGENGC_PROFILE > 0 then
-	  * Oldgen object counts
-	  * Remembered normal object counts
-	  * Remembered shady object counts
+	* enumerator.c (lazy_drop): add Enumerable::Lazy#drop.
 
-Fri Jun 21 06:43:59 2013  Tanaka Akira  <akr@fsij.org>
+	* enumerator.c (lazy_drop_while): add Enumerable::Lazy#drop_while.
 
-	* bignum.c (rb_ull2big): Refactored.
-	  (rb_uint2big): Useless code removed.
+	* enumerator.c (InitVM_Enumerator): add Enumerable::Lazy#force as an
+	  alias of to_a.
 
-Fri Jun 21 05:37:39 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Mar 14 19:28:40 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c (gc_prof_sweep_timer_stop): accumulate sweep time only when
-	  record->gc_time > 0.
+	* enumerator.c (lazy_take): add Enumerable::Lazy#take.
 
-Fri Jun 21 00:37:31 2013  Tanaka Akira  <akr@fsij.org>
+Wed Mar 14 18:40:36 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/bigdecimal: Workaround fix for bigdecimal test failures caused
-	  by [ruby-dev:47413] [Feature #8509]
+	* enumerator.c: use long for array indices.
 
-	* ext/bigdecimal/bigdecimal.h (BDIGIT): Make it independent from the
-	  definition for bignum.c.
-	  (SIZEOF_BDIGITS): Ditto.
-	  (BDIGIT_DBL): Ditto.
-	  (BDIGIT_DBL_SIGNED): Ditto.
-	  (PRI_BDIGIT_PREFIX): Undefine the definition.
-	  (PRI_BDIGIT_DBL_PREFIX): Ditto.
+Wed Mar 14 18:25:18 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (RBIGNUM_ZERO_P): Use rb_bigzero_p.
-	  (bigzero_p): Removed.
-	  (is_even): Use rb_big_pack.
+	* enumerator.c: moved the comment of StopIteration.
 
-Thu Jun 20 22:52:42 2013  Tanaka Akira  <akr@fsij.org>
+Wed Mar 14 17:55:29 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* bignum.c (bigmul1_toom3): Don't call bignorm twice.
+	* numeric.c (flodivmod): must go through the same pass if HAVE_FMOD or
+	  not.  this is a bugfix of r35013.
 
-Thu Jun 20 22:49:27 2013  Tanaka Akira  <akr@fsij.org>
+Wed Mar 14 16:41:55 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* bignum.c (bignorm): Don't call bigtrunc if the result is a fixnum.
+	* test/test_tmpdir.rb (TestTmpdir#test_world_writable): skip on Windows.
 
-Thu Jun 20 22:29:42 2013  Tanaka Akira  <akr@fsij.org>
+Wed Mar 14 15:09:23 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-	* bignum.c (rb_uint2big): Refactored.
+	* numeric.c: fix flodivmod for cornercases [Bug #6044]
+	  add ruby_float_mod
 
-Thu Jun 20 22:24:41 2013  Tanaka Akira  <akr@fsij.org>
+	* insns.def (opt_mod): use ruby_float_mod
 
-	* bignum.c (dump_bignum): Use SIZEOF_BDIGITS.
+	* internal.h: declare ruby_float_mod
 
-Thu Jun 20 22:22:46 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_float.rb: tests for above
 
-	* bignum.c (big2ulong): Change the return type to unsigned long.
-	  (rb_big2ulong_pack): Follow the above change.
-	  (rb_big2long): Ditto.
-	  (rb_big_lshift): Ditto.
-	  (rb_big_rshift): Ditto.
-	  (rb_big_aref): Ditto.
+	* test/ruby/envutil.rb: create helper assert_is_minus_zero
 
-Thu Jun 20 22:02:46 2013  Tanaka Akira  <akr@fsij.org>
+Wed Mar 14 10:44:35 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (bary_unpack_internal): Return -2 when negative overflow.
-	  (bary_unpack): Set the overflowed bit if an extra BDIGIT exists.
-	  (rb_integer_unpack): Set the overflowed bit.
+	* enumerator.c (lazy_grep_func): should use === instead of =~, as
+	  well as Enumerable#grep
 
-Thu Jun 20 21:17:19 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Mar 14 08:15:54 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* gc.c (rgengc_rememberset_mark): record
-	  (1) normal objects count in remember set
-	  (2) shady objects count in remember set
-	  each GC timing.
+	* enumerator.c (lazy_flat_map_func): use each for non-Array objects.
 
-	* gc.c (gc_profile_record_get): enable to access above information
-	  and REMOVING_OBJECTS, EMPTY_OBJECTS.
+Wed Mar 14 08:06:35 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Thu Jun 20 18:29:26 2013  Koichi Sasada  <ko1@atdot.net>
+	* enumerator.c (lazy_zip): add Enumerable::Lazy#zip.
 
-	* benchmark/gc/gcbench.rb: Do not use GC::Profiler::disable because
-	  GC::Profiler::disable prohibit to access profiling data. It should
-	  be spec bug.
+	* enumerator.c (lazy_lazy): just returns self.
 
-	  Skip GC::Profiler::report if RUBY_VERSION < '2.0.0'
+Wed Mar 14 07:48:36 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Thu Jun 20 17:59:08 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/date/date_core.c (datetime_s_now): [ruby-core:43256].
 
-	* benchmark/gc/gcbench.rb: stop GC::Profiler before output results.
-	  Generating GC::Profiler result under profiling causes infinite loop.
+Tue Mar 13 22:00:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun 20 17:24:24 2013  Koichi Sasada  <ko1@atdot.net>
+	* compile.c (iseq_set_arguments): keyword rest arg without keyword args.
 
-	* benchmark/gc/gcbench.rb: don't use __dir__ to make compatible
-	  with ruby 1.9.3.
+	* node.c (dump_node): dump kw_rest_arg too.
 
-Thu Jun 20 16:57:19 2013  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (block_param, f_arg): more kwrest patterns.
+	  [ruby-core:42455][Bug #5989]
 
-	* benchmark/bm_app_aobench.rb: use attr_accessor/reader instead of
-	  defining methods.
+	* parse.y (new_args_gen): no extra kw_rest_arg if no keyword rest arg.
 
-Thu Jun 20 16:46:46 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Mar 13 15:17:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* benchmark/bm_app_aobench.rb: added.
+	* parse.y (block_param, f_args): add rules for the case arguments
+	  begin with kwrest.  [ruby-core:42455][Bug #5989]
 
-	* benchmark/gc/aobench.rb: added.
+Tue Mar 13 12:37:53 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Jun 20 16:28:33 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (io_encoding_set): always warn if external encoding and internal
+	  encoding are identical. [ruby-core:40727] [Bug #5568]
 
-	* benchmark/bm_so_binary_trees.rb: disable `puts' method
-	  and change iteration parameter to increase execution time.
+Tue Mar 13 12:37:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* benchmark/gc/binarytree.rb: added.
+	* gc.c: add ObjectSpace::WeakMap.  [ruby-dev:44565][Bug #5350]
 
-Thu Jun 20 16:06:37 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/weakref.rb: use WeakMap instead of _id2ref.
 
-	* benchmark/gc/pentomino.rb: added.
-	  Simply load pentomino puzzle in the benchmark/ directory.
+Tue Mar 13 10:59:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun 20 15:32:56 2013  Koichi Sasada  <ko1@atdot.net>
+	* tool/rbinstall.rb (prepare): skip if basedir is not defined.
+	  [ruby-core:39135][Bug #5238]
 
-	* benchmark/gc/redblack.rb: import red black tree benchmark from
-	  https://github.com/jruby/rubybench/blob/master/time/bench_red_black.rb
+	* tool/rbinstall.rb (CONFIG.[]): check for mandatory
+	  configurations.
 
-	* benchmark/gc/ring.rb: add a benchmark. This benchmark create many
-	  old objects.
+Tue Mar 13 00:09:18 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Thu Jun 20 15:14:00 2013  Koichi Sasada  <ko1@atdot.net>
+	* enumerator.c (enumerable_lazy): added documentation.
 
-	* benchmark/gc: create a directory to store GC related benchmark.
+Mon Mar 12 20:19:25 2012  Tanaka Akira  <akr@fsij.org>
 
-	* benchmark/gc/gcbench.rb: moved from tool/gcbench.rb.
+	* lib/tmpdir.rb (Dir::tmpdir): test the current directory suitable for
+	  temporary directory.
 
-	* benchmark/gc/hash(1|2).rb: ditto.
+Mon Mar 12 20:08:16 2012  Tanaka Akira  <akr@fsij.org>
 
-	* benchmark/gc/rdoc.rb: ditto.
+	* lib/fileutils.rb (fu_have_symlink?): specify TypeError for rescue
+	  clause.
 
-	* benchmark/gc/null.rb: added.
+Mon Mar 12 19:23:13 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* common.mk: fix rule.
+	* encoding.c (rb_find_encoding): new function find encoding from
+	  arbitrary object as a pointer to rb_encoding, and return NULL if
+	  not found.
 
-Thu Jun 20 14:09:54 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (io_encoding_set): just warn unsupported encodings, but not
+	  exception.  [ruby-core:40726] [Bug #5567]
 
-	* tool/hashbench1.rb: fix parameter too. Increase temporary objects.
+Mon Mar 12 19:03:32 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun 20 14:01:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm_method.c (Init_eval_method): respond_to? and
+	  respond_to_missing? are public.
 
-	* tool/hashbench1.rb: fix parameters.
+Mon Mar 12 14:56:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun 20 14:00:34 2013  Koichi Sasada  <ko1@atdot.net>
+	* node.h (NEW_YIELD), parse.y (new_yield_gen): array-values flags
+	  has been already obsolete.  patch by Thomas Enebo.
+	  [ruby-core:41929][Bug #5847]
 
-	* common.mk: remove dependency from ruby.
+Mon Mar 12 12:44:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun 20 13:14:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_method.c (Init_eval_method): copy basic methods to Exception.
+	  [ruby-core:40287][Bug #5473]
 
-	* error.c (rb_check_backtrace): evaluate RARRAY_AREF only once.
-	  the first argument of RB_TYPE_P is expanded twice for non-immediate
-	  types.
+Mon Mar 12 10:13:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun 20 08:09:29 2013  Koichi Sasada  <ko1@atdot.net>
+	* eval_jump.c (rb_exec_end_proc): remember the latest exit status.
+	  [ruby-core:43173][Bug #5218]
 
-	* tool/gcbench.rb: Summary in one line.
+Mon Mar 12 07:33:12 2012  Tanaka Akira  <akr@fsij.org>
 
-	* common.mk: separate gcbench-hash to gcbench-hash1 and gcbench-hash2.
+	* lib/tmpdir.rb: update document for changing
+	  FileUtils.remove_entry_secure to FileUtils.remove_entry.
 
-Thu Jun 20 08:07:23 2013  Tanaka Akira  <akr@fsij.org>
+	* NEWS: add incompatibility note for lib/tmpdir.rb.
 
-	* bignum.c (BIGSIZE): New macro.
-	  (bigfixize): Use BIGSIZE.
-	  (big2ulong): Ditto.
-	  (check_shiftdown): Ditto.
-	  (rb_big_aref): Ditto.
+Mon Mar 12 07:19:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun 20 07:46:48 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/tmpdir.rb (Dir.tmpdir): should not use world-writable but
+	  non-sticky directory.
 
-	* gc.c (rb_gc_writebarrier): give up rescan A and register B directly
-	  if A has huge number of children.
+	* lib/tmpdir.rb (Dir.mktmpdir): check the parent directory.
 
-Thu Jun 20 07:30:35 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Mar 12 07:04:11 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* common.mk: add new rules `gcbench-rdoc', `gcbench-hash'.
+	* random.c (Init_Random): removed rb_Random_DEFAULT and register as
+	  mark-object instead of global variable.
 
-	* tool/gcbench.rb: separate GC bench framework and process.
+Mon Mar 12 07:03:32 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/hashbench1.rb, tool/hashbench2.rb: add two types GC bench.
-	  hashbench1: many temporal objects (GC by newobj)
-	  hashbench2: hash size becomes bigger and bigger (GC by malloc)
-	  Two benches are executed by `gcbench-hash' rule.
+	* random.c (random_s_rand): ensure default PRNG is re-initialized
+	  after fork.  patched by Eric Wong.  [ruby-core:41209][Bug #5661]
 
-	* tool/rdocbench.rb: separated.
+Sun Mar 11 23:57:29 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Jun 20 06:25:39 2013  Koichi Sasada  <ko1@atdot.net>
+	* pack.c (pack_unpack): when unpack('M') occurs an illegal byte
+	  sequence, output the "=" character and the following character in
+	  the decoded data without any transformation.
+	  [ruby-dev:44875] [Bug #5635]
 
-	* tool/rdocbench.rb: add summary.
+Sun Mar 11 22:32:43 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Jun 20 06:18:01 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/json: Merge 164a75c8bd2007d32c4d7665d53140d8fc126dcd.
+	  [ruby-core:41917] [Bug #5846]
 
-	* gc.c (gc_profile_total_time): check objspace->profile.next_index > 0.
+Sun Mar 11 17:10:04 2012  Shota Fukumori  <sorah@tubusu.net>
 
-Thu Jun 20 05:47:41 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/test/unit.rb: Put error message into STDERR if failed to launch
+	  worker (job) process. [ruby-dev:44802] [Bug #5577]
 
-	* gc.c (gc_prof_sweep_timer_start): fix merge miss.
+	* lib/test/unit/parallel.rb: If failed to increment_io, exit with code
+	  2. [ruby-dev:44802] [Bug #5577]
 
-	* gc.c (GC_PROFILE_MORE_DETAIL): set it 0.
+Sun Mar 11 15:46:45 2012  Shota Fukumori  <sorah@tubusu.net>
 
-Thu Jun 20 05:38:56 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c: fix rdoc of `IO.binwrite` to show same as `IO.write` except
+	  it opens file with mode "wb:ASCII-8BIT". [Bug #5782] [ruby-core:42592]
 
-	* gc.c: Accumulate sweep time to GC time.
-	  Now [GC time] is [mark time] + [sweep time] + [misc].
-	  ([GC time] >= [mark time] + [sweep time])
+Sat Mar 10 23:52:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_prof_sweep_slot_timer_start/stop): rename to
-	  gc_prof_sweep_timer_start/stop and locate at lazy_sweep().
+	* st.c: pack tables also generic keys.  patched by Sokolov Yura at
+	  https://github.com/ruby/ruby/pull/84
 
-	* gc.c (elapsed_time_from): add a utility function.
+	* st.c: add st_foreach_check for fixing iteration over packed table
+	  and st_delete_safe.  patched by Sokolov Yura at
+	  https://github.com/ruby/ruby/pull/84
 
-Thu Jun 20 05:08:53 2013  Koichi Sasada  <ko1@atdot.net>
+	* st.c: fix packed num_entries on delete_safe.  patched by Sokolov
+	  Yura at https://github.com/ruby/ruby/pull/84
 
-	* gc.c (gc_marks): fix wrong option. FALSE means major/full GC.
-	  It should be TRUE (minor marking).
+Fri Mar  9 14:29:32 2012  Shugo Maeda  <shugo@ruby-lang.org>
 
-Thu Jun 20 02:44:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enumerator.c (lazy_flat_map): add Enumerable::Lazy#flat_map.
 
-	* win32/win32.c (waitpid): should not return 0 but wait until exit
-	  unless WNOHANG is given.  waiting huge process may return while
-	  active, for some reason.
+Fri Mar  9 06:29:22 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Thu Jun 20 01:34:15 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/psych/lib/psych.rb (load, parse): stop parsing or loading after
+	  the first document has been parsed.
 
-	* bignum.c (bdigit_roomof): Use SIZEOF_BDIGITS.
-	  (bigfixize): Refine an ifdef condition.
-	  (rb_absint_size): Use bdigit_roomof.
-	  (rb_absint_singlebit_p): Ditto.
-	  (rb_integer_pack): Ditto.
-	  (integer_pack_fill_dd): Use BITSPERDIG.
-	  (integer_unpack_push_bits): Use BITSPERDIG, BIGLO and BIGDN.
+	* test/psych/test_stream.rb: pertinent tests.
 
-Thu Jun 20 01:07:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Mar  9 06:17:05 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* gc.c (MARKED_IN_BITMAP, FL_TEST2): return boolean value since always
-	  used as boolean value.
+	* ext/psych/lib/psych.rb (parse_stream, load_stream): if a block is
+	  given, documents will be yielded to the block as they are parsed.
+	  [ruby-core:42404] [Bug #5978]
 
-	* gc.c (MARK_IN_BITMAP, CLEAR_IN_BITMAP): evaluate bits once.
+	* ext/psych/lib/psych/handlers/document_stream.rb: add a handler that
+	  yields documents as they are parsed
 
-Thu Jun 20 00:05:07 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/psych/test_stream.rb: corresponding tests.
 
-	* gc.c (RVALUE_PROMOTED): fix type.
+Fri Mar  9 00:35:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 19 23:39:01 2013  Koichi Sasada  <ko1@atdot.net>
+	* enumerator.c (lazy_initialize, enumerable_lazy): no additional
+	  arguments.
 
-	* gc.c (gc_marks_test): rewrite checking code.
-	  When RGENGC_CHECK_MODE >= 2, all minor marking, run normal minor
-	  marking *and* major/full marking. After that, compare the results
-	  and shows BUG if a object living with major/full marking but dead
-	  with minor marking.
-	  After detecting bugs, print references information.
-	  (RGENGC_CHECK_MODE == 2, show references to dead object)
-	  (RGENGC_CHECK_MODE == 3, show all references)
+Fri Mar  9 00:30:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 19 23:51:48 2013  Tanaka Akira  <akr@fsij.org>
+	* enumerator.c: add Enumerable#lazy. based on the patch by
+	  Innokenty Mikhailov at <https://github.com/ruby/ruby/pull/101>
+	  [ruby-core:37164] [Feature #4890]
 
-	* bignum.c (bigfixize): Use rb_absint_size.
-	  (check_shiftdown): Ditto.
-	  (big2ulong): Use bdigit_roomof.
+Fri Mar  9 00:25:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 19 23:32:23 2013  Koichi Sasada  <ko1@atdot.net>
+	* enumerator.c (enumerator_each, generator_each): pass arguments to
+	  the block with yielder.
 
-	* gc.c (RVALUE_PROMOTED): check consistency between oldgen flag and
-	  oldgen bitmap if RGENGC_CHECK_MODE > 0.
+Fri Mar  9 00:25:02 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 19 23:29:29 2013  Koichi Sasada  <ko1@atdot.net>
+	* array.c (rb_ary_cat): new function to concat objects into array.
 
-	* gc.c (rb_gc_force_recycle): clear oldgen bitmap, too.
+Thu Mar  8 16:44:02 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 19 21:02:13 2013  Tanaka Akira  <akr@fsij.org>
+	* .gdbinit (rb_numtable_entry): update for recent refactoring of
+	  st_table.
 
-	* bignum.c (rb_uint2big): Consider environments BDIGIT is bigger than
-	  long.
-	  (big2ulong): Ditto.
-	  (rb_big_aref): Ditto.
-	  (rb_big_pack): Just call rb_integer_pack.
-	  (rb_big_unpack): Just call rb_integer_unpack.
+Wed Mar  7 22:41:50 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-Wed Jun 19 20:51:21 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/xmlrpc/client.rb (module XMLRPC): fix typo.
 
-	* gc.c (gc_stress_get): GC.stress can be Fixnum.
+	* test/xmlrpc/test_client.rb (test_async_call): add test for
+	  XMLRPC::Client#call_async to check above fix.
 
-Wed Jun 19 19:31:30 2013  Tanaka Akira  <akr@fsij.org>
+Wed Mar  7 16:30:24 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (DIGSPERLONG): Don't define if BDIGIT is bigger than long.
-	  (DIGSPERLL): Don't define if BDIGIT is bigger than LONG_LONG
-	  (rb_absint_size): Consider environments BDIGIT is bigger than long.
-	  Use BIGLO and BIGDN.
-	  (rb_absint_singlebit_p): Ditto.
-	  (rb_integer_pack): Ditto.
-	  (bigsub_int): Consider environments BDIGIT is bigger than long.
-	  Use SIZEOF_BDIGITS instead of sizeof(BDIGIT).
-	  (bigadd_int): Ditto.
-	  (bigand_int): Ditto.
-	  (bigor_int): Ditto.
-	  (bigxor_int): Ditto.
+	* error.c (rb_load_fail): should honor encoding.
 
-Wed Jun 19 15:14:30 2013  Koichi Sasada  <ko1@atdot.net>
+	* load.c (load_failed): ditto.
 
-	* include/ruby/ruby.h (struct rb_data_type_struct), gc.c: add
-	  rb_data_type_struct::flags. Now, this flags is passed
-	  at T_DATA object creation. You can specify FL_WB_PROTECTED
-	  on this flag.
+Wed Mar  7 12:26:25 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* iseq.c: making non-shady iseq objects.
+	* error.c (rb_load_fail): use path as a string, not char*.
 
-	* class.c, compile.c, proc.c, vm.c: add WB for iseq objects.
+	* internal.h: (rb_load_fail): moved from ruby/intern.h.
 
-	* vm_core.h, iseq.h: constify fields to detect WB insertion.
+	* ruby.c (load_file_internal): fname cannot be NULL.
 
-Wed Jun 19 15:11:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Mar  7 08:32:43 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* gc.c (gc_mark_children): show more info for broken object.
+	* error.c (rb_loaderror_with_path): Adding the missing file as an
+	  instance variable to the LoadError exception.
+	  [ruby-core:39079]
 
-Wed Jun 19 14:04:41 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* load.c: call rb_loaderror_with_path so that the missing path is
+	  added to the exception.
 
-	* test/ruby/envutil.rb (EnvUtil#rubybin): remove unnecessary
-	  unless expression.
+	* ruby.c: call rb_loaderror rather than raising our own LoadError
+	  exception.
 
-Wed Jun 19 07:47:48 2013  Koichi Sasada  <ko1@atdot.net>
+	* include/ruby/intern.h: add declaration for rb_loaderror_with_path.
 
-	* gc.c (garbage_collect_body): use FIX2INT for ruby_gc_stress.
+	* test/ruby/test_require.rb: add supporting test for LoadError#path
+	  method.
 
-Wed Jun 19 07:44:31 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Mar  7 08:28:00 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* gc.c (rb_objspace::gc_stress): int -> VALUE to store Fixnum object.
+	* lib/xmlrpc/parser.rb: support i8 types. Thanks Stas Kelvich!
+	  [ruby-core:29246] [Feature #3090]
 
-Wed Jun 19 07:25:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/xmlrpc/test_client.rb: supporting test
 
-	* gc.c (make_deferred): clear flags to T_ZOMBIE.
+Wed Mar  7 07:43:29 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* gc.c (slot_sweep_body): fix indent.
+	* lib/xmlrpc/client.rb: assume servers that do not send a Content-Type
+	  header are sending 'text/xml'. Thanks Nathan Leavitt!
+	  [ruby-core:41204] [Bug #5660]
 
-Wed Jun 19 07:18:47 2013  Tanaka Akira  <akr@fsij.org>
+	* test/xmlrpc/test_client.rb: supporting test
 
-	* bignum.c (rb_big_aref): Apply BIGLO to ~xds[i] for environment which
-	  BDIGIT is 16bit.
+Wed Mar  7 07:39:28 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Wed Jun 19 07:09:26 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/xmlrpc/test_client.rb: adding a test for performing an XMLRPC
+	  call.
+	* test/xmlrpc/data/blog.xml: supporting XML document for the response.
 
-	* gc.c (rgengc_remember): fix output level.
+Tue Mar  6 16:24:01 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (rgengc_rememberset_mark): fix to output clear count.
-	  (shady_object_count + clear_count = count of remembered objects)
+	* parse.y (parser_tokadd_string): escape simple regexp meta
+	  character terminators.
 
-Wed Jun 19 07:06:21 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Mar  6 10:11:43 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (rgengc_remember): check T_NONE and T_ZOMBIE
-	  if RGENGC_CHECK_MODE > 0.
+	* ext/io/console/console.c (set_rawmode): clear ECHOE and ECHOK
+	  bits too.
 
-Wed Jun 19 07:02:19 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/io/console/console.c (echo_p): ignore ECHOE and ECHOK bits.
+	  [ruby-dev:45309] [Bug #6116]
 
-	* gc.c (RGENGC_CHECK_MODE): add new check mode `3'.
-	  In this mode, show all references if there is
-	  a miss-corrected object.
+	* ext/io/console/console.c (console_raw): fix rdoc.
 
-Wed Jun 19 06:31:08 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/io/console/console.c (console_set_echo): mentioned about
+	  platform dependency.
 
-	* gc.c (gc_stress_set): add special option of GC.stress.
-	  `GC.stress=(flag)' accepts integer to control behavior of GC.
-	  See code for details. Of course, this feature is only for MRI.
+Tue Mar  6 07:18:10 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	  You can debug RGenGC (WB) using `GC.stress = 1'.
-	  Using this option, do minor marking at all possible places.
+	* lib/xmlrpc/client.rb: switch net/http post2 calls to modern
+	  `request_post` methods.
 
-	  GC::STRESS_MINOR_MARK = 1 and GC::STRESS_LAZY_SWEEP = 2
-	  seem good to add.
+Tue Mar  6 02:31:20 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Wed Jun 19 06:29:31 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/psych/lib/psych/core_ext.rb: only extend Kernel if IRB is loaded
+	  in order to stop method pollution.
 
-	* vm.c (kwmerge_i): add WB.
+Tue Mar  6 01:34:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 19 06:26:49 2013  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (block_call): rules for block_call after block_call.
+	  based on a patch by pasberth https://github.com/ruby/ruby/pull/102
+	  [ruby-dev:45308][Bug #6115]
 
-	* hash.c: `st_update()' also has same issue of last fix.
-	  write barriers at callback function are too early.
-	  All write barriers are executed after `st_update()'
+Tue Mar  6 01:24:13 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 19 04:33:22 2013  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (block_command, block_call): simplified rules.
 
-	* variable.c (rb_const_set): fix WB miss.
+Mon Mar  5 18:28:35 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	  WBs had located before creating reference between a klass
-	  and constant value. It causes GC bug.
+	* test/ruby/test_regexp.rb (TestRegexp#test_source): fix typo.
+	* test/ruby/test_regexp.rb (TestRegexp#test_equal): ditto.
 
-	    # pseudo code:
-	    WB(klass, value); # WB and remember klass
-	    st_insert(klass->const_table, const_id, value);
+Mon Mar  5 17:11:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  `st_insert()' can cause GC before inserting `value' and
-	  forget `klass' from the remember set. After that, relationship
-	  between `klass' and `value' are created with constant table.
-	  Now, `value' can be young (shady) object and `klass' can be old
-	  object, without remembering `klass' object.
-	  At the next GC, old `klass' object will be skipped and
-	  young (shady) `value' will be miss-collected. -> GC bug
+	* ext/syck/lib/syck/rubytypes.rb (Exception.yaml_new): fix bug
+	  that causes YAML serialization problem for Exception.
+	  Exception#initialize doesn't use visible instance variable for
+	  the exception message, so call the method with the message.
+	  patched by Jingwen Owen Ou <jingweno AT gmail.com>.
+	  http://github.com/ruby/ruby/pull/41
 
-	  Lesson: The place of a WB is important.
+Mon Mar  5 16:50:22 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Jun 18 22:01:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* test/ruby/test_sleep.rb (TestSleep#test_sleep_5sec): syntax error.
 
-	* vm_insnhelper.c (vm_call_method): ensure methods of type
-	  VM_METHOD_TYPE_ATTR_SET are called with 1 argument
+	* test/ruby/test_sleep.rb (TestSleep#test_sleep_5sec): call uname
+	  only on linux because it's a workaround for linux only.
 
-	* test/ruby/test_module.rb
-	  (TestModule#test_attr_writer_with_no_arguments): add test
-	  [ruby-core:55543] [Bug #8540]
+Mon Mar  5 12:44:12 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 18 22:36:23 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* st.c (unpack_entries): chain entries directly.  based on a patch
+	  by Sokolov Yura <funny.falcon AT gmail.com>.
 
-	* gc.c (gc_profile_record_flag): fix typo.
+	* st.c (unpack_entries): use union instead of casted pointer.
+	  patched by Sokolov Yura <funny.falcon AT gmail.com>.
 
-Tue Jun 18 22:08:53 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* st.c: use PACKED_ENT and FIND_ENTRY.  patched by Sokolov
+	  Yura <funny.falcon AT gmail.com>.
 
-	* ext/objspace/object_tracing.c: Return for ::allocation_generation
+	* st.c (unpack_entries): reallocate bins if packed array size
+	  is not same as initial bins size.  based on a patch by
+	  Sokolov Yura <funny.falcon AT gmail.com>.
 
-Tue Jun 18 22:04:35 2013  Zachary Scott  <zachary@zacharyscott.net>
+Mon Mar  5 11:51:48 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/objspace/object_tracing.c: Document object_tracing methods.
+	* ext/bigdecimal/lib/bigdecimal/math.rb: remove description about
+	  BigMath#log. patched by Sho Hashimoto [ruby-dev:45307] [Bug #6112]
 
-Tue Jun 18 21:58:17 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* string.c (str_byteslice): fix typo.
 
-	* gc.c: Rename rb_mObSpace -> rb_mObjSpace
+Sun Mar  4 23:21:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 18 20:55:05 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* parse.y (parser_tokadd_string): regexp engine doesn't need
+	  terminators to be escaped.  [ruby-core:40364][Bug #5484]
 
-	* ext/objspace/objspace.c: Document ObjectSpace::InternalObjectWrapper.
+Sat Mar  3 22:51:46 2012  Tanaka Akira  <akr@fsij.org>
 
-Tue Jun 18 20:39:04 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* process.c (rb_run_exec_options_err): chdir at last to interpret
+	  relative pathnames from the current directory of the parent process.
 
-	* ext/objspace/object_tracing.c: Teach rdoc object_tracing.c [Bug #8537]
+Sat Mar  3 12:20:44 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Tue Jun 18 20:29:47 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/date/date_strftime.c: reassigned some variables.
 
-	* ext/.document: add object_tracing.c to document file
+Sat Mar  3 12:12:16 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Tue Jun 18 20:20:27 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/date/date_{parse,strptime}.c: [ruby-dev:45303].
 
-	* ext/objspace/objspace.c: rdoc on require to overview from r41355
+Sat Mar  3 10:09:21 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Tue Jun 18 18:39:58 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/xmlrpc/client.rb (initialize): net/http defaults to 1_2 in 1.8+,
+	  so we can safely remove the call to enable it.
 
-	* configure.in: Check __int128.
+Sat Mar  3 08:42:25 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* include/ruby/defines.h (BDIGIT_DBL): Use uint128_t if it is available.
-	  (BDIGIT): Use uint64_t if uint128_t is available.
-	  (SIZEOF_BDIGITS): Defined for above case.
-	  (BDIGIT_DBL_SIGNED): Ditto.
-	  (PRI_BDIGIT_PREFIX): Ditto.
+	* lib/xmlrpc/client.rb (new2): use URI for uri parsing.
+	* test/xmlrpc/test_client.rb: test that query params are passed to the
+	  client constructor.
 
-	* include/ruby/ruby.h (PRI_64_PREFIX): Defined.
+Sat Mar  3 08:20:10 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* bignum.c (rb_big_pow): Don't use BITSPERDIG for the condition which
-	  rb_big_pow returns Float or Bignum.
+	* lib/xmlrpc/client.rb (new2): raises an ArgumentError on bad
+	  arguments.
+	* test/xmlrpc/test_client.rb: tests for bad uris
 
-	[ruby-dev:47413] [Feature #8509]
+Sat Mar  3 08:08:11 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Tue Jun 18 16:43:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/xmlrpc/client.rb (new2): fix custom port specification when an
+	  SSL uri is used.
+	* test/xmlrpc/test_client.rb: tests for XMLRPC::Client.new2
 
-	* parse.y (parser_heredoc_restore): clear lex_strterm always to get
-	  rid of marking recycled node.  this bug is revealed by r41372 with
-	  GC.stress=true.
+Sat Mar  3 08:03:29 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 18 12:53:25 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/syck/rubyext.c (mktime_do): use ISDIGIT().
+	  [ruby-core:43060] [Bug #6108]
 
-	* bignum.c (nlz): Cast the result explicitly.
-	  (big2dbl): Don't assign BDIGIT values to int variable.
+	* ext/syck/token.c (sycklex_yaml_utf8): cast as unsigned char.
+	  [ruby-core:43060] [Bug #6108]
 
-Tue Jun 18 12:25:16 2013  Tanaka Akira  <akr@fsij.org>
+Sat Mar  3 06:57:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_big_xor): Non-effective code removed.
+	* configure.in (ruby_pc): make configurable.  [Bug #6051]
 
-Tue Jun 18 11:26:05 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Mar  2 17:49:03 2012  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-	* gc.c (gc_stat): add `generated_normal_object_count_types' for
-	  RGENGC_PROFILE >= 2.
+	* .travis.yml (branches): Enable TravisCI for ruby_1_9_3.
 
-Tue Jun 18 11:02:18 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Mar  2 17:13:33 2012  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-	* gc.c (gc_mark_maybe): check to skip T_NONE.
+	* test/ruby/test_array.rb (test_combination2): Make the test case for
+	  [ruby-core:29240] more descriptive.
+	  cf. http://bugs.jruby.org/6518
 
-	* gc.c (markable_object_p): do not need to check (flags == 0) here.
+Fri Mar  2 16:37:11 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 18 10:17:37 2013  Koichi Sasada  <ko1@atdot.net>
+	* file.c (file_expand_path): use wcscasecmp().
 
-	* variable.c (rb_autoload): fix WB miss.
+Fri Mar  2 16:36:31 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 18 04:20:18 2013  Koichi Sasada  <ko1@atdot.net>
+	* thread_pthread.c (native_cond_timeout): cast explicitly to suppress
+	  a warning.
 
-	* gc.c (gc_mark_children): don't need to care about T_ZOMBIE here.
+Fri Mar  2 16:35:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 17 22:16:02 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* io.c (pipe_open): cmd is no longer used if fork is available.
 
-	* test/ruby/test_proc.rb (TestProc#test_block_given_method_to_proc):
-	  run test for r41359.
+Thu Mar  1 16:13:18 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 17 21:42:18 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* internal.h (rb_file_const, rb_file_load_ok): moved functions for
+	  internal use only.
 
-	* include/ruby/ruby.h, vm_eval.c (rb_funcall_with_block):
-	  new function to invoke a method with a block passed
-	  as an argument.
+Thu Mar  1 15:40:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (sym_call): use the above function to avoid
-	  a block sharing. [ruby-dev:47438] [Bug #8531]
+	* win32/makedirs.bat: new command to make intermediate
+	  directories, and not to report any errors if the directory
+	  already exists.
 
-	* vm_insnhelper.c (vm_yield_with_cfunc): don't set block
-	  in the frame.
+	* win32/Makefile.sub (MAKEDIRS): enable command extensions.
 
-	* test/ruby/test_symbol.rb (TestSymbol#test_block_given_to_proc):
-	  run related tests.
+Thu Mar  1 01:25:43 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Jun 17 21:33:27 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* regparse.c (is_onechar_cclass): optimize character class
+	  Merge Onigmo 27278c12e6674043cc8affca6507e20e119a86ee.
 
-	* 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.
+	* regparse.c (is_onechar_cclass): [bug] unexpected match occurs when a
+	  char class contains no char
 
-	* proc.c (bmcall): use the above function to avoid a block sharing.
-	  [ruby-core:54626] [Bug #8341]
+	* enc/unicode.c (init_case_fold_table): define the sizes of case
+	  folding tables in casefold.h
 
-	* test/ruby/test_proc.rb (TestProc#test_block_persist_between_calls):
-	  run related tests.
+Wed Feb 29 16:11:34 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Jun 17 20:53:21 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/Makefile.sub (MAKEDIRS): use mkdir of cmd.exe instead of ruby.
+	  [Bug #6103] [ruby-core:43012]
 
-	* loadpath.c (RUBY_REVISION): Defined to suppress revision.h
-	  inclusion actually.  r41352 removes the dependency.
+	* win32/README.win32: added a notice about command extension of cmd.exe.
 
-Mon Jun 17 18:15:57 2013  Benoit Daloze  <eregontp@gmail.com>
+Wed Feb 29 15:39:39 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/objspace/objspace.c: let rdoc know about objspace methods.
-	  Specify 'objspace' should be required. See #8537.
+	* test/ruby/test_io.rb (TestIO#test_readpartial_locktmp): skip on
+	  windows because of the platform restriction.
 
-Mon Jun 17 17:44:31 2013  Benoit Daloze  <eregontp@gmail.com>
+Wed Feb 29 15:38:50 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c (ObjectSpace): is a module not a class.
+	* test/ruby/memory_status.rb (Memory): syntax error.
 
-	* ext/objspace/objspace.c: try to include overview in rdoc,
-	  see #8537.
+Wed Feb 29 13:06:42 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun 17 17:38:24 2013  Benoit Daloze  <eregontp@gmail.com>
+	* test/ruby/memory_status.rb: use /proc/self/status if it is in
+	  the expected format.
 
-	* gc.c: fix example of ObjectSpace.define_finalizer in overview
+Wed Feb 29 06:14:51 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Mon Jun 17 16:59:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/date/date_core.c: reverted r34825.
 
-	* ext/tk/tkutil/tkutil.c: use rb_sprintf(), rb_id2str(), and
-	  rb_intern_str() instead of rb_intern() and RSTRING_PTR() with
-	  RB_GC_GUARD(), to prevent temporary objects from GC.
-	  [ruby-core:39000] [Bug #5199]
+Tue Feb 28 23:20:01 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Mon Jun 17 14:27:54 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* Makefile.in (PLATFORM_DIR): add a variable for `win32` directory.
+	* Makefile.in (clean-platform): add new target.
+	  It cleans `win32` directory.
 
-	* vm_backtrace.c: Update rdoc for Backtrace#label with @_ko1
+	* common.mk (clean): add a dependency for `win32` directory.
+	* common.mk (distclean): ditto.
+	* common.mk (distclean-platform): add new target.
+	  It cleans `win32` directory.
+	* common.mk ($(PLATFORM_D)): add new target to make `win32` directory.
+	* common.mk (win32/win32.$(OBJEXT)): move win32.o into `win32`
+	  directory.
+	* common.mk (win32/file.$(OBJEXT)): add new target for win32/file.c.
 
-Mon Jun 17 13:04:01 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* configure.in: move win32.o into `win32` directory and add
+	  win32/file.o to MISSING.
 
-	* tool/ifchange (until): Fix the condition, although harmless in
-	  this case.
+	* file.c (file_load_ok, rb_file_load_ok): replace static
+	  file_load_ok() with public rb_file_load_ok().
+	  It's to link Windows implementation in win32/file.c.
+	* file.c (rb_find_file_ext_safe): ditto.
+	* file.c (rb_find_file_safe): ditto.
 
-Mon Jun 17 11:50:29 2013  Koichi Sasada  <ko1@atdot.net>
+	* win32/file.c (rb_file_load_ok): new file. Add Windows specific
+	  optimized implementation of rb_file_load_ok(). We created a
+	  separated file to avoid too many #ifdef macro which is unreadable.
 
-	* gc.c (gc_mark_maybe): added. check `is_pointer_to_heap()' and
-	  type is not T_ZOMBIE.
+	* win32/Makefile.sub (PLATFORM_DIR): add a variable for `win32`
+	  directory.
+	* win32/Makefile.sub (MISSING): move win32.obj into `win32`
+	  directory and add win32/file.obj to MISSING.
+	* win32/Makefile.sub (MAKEDIRS): replace MINIRUBY with BASERUBY.
+	  It's because miniruby doesn't exist when making `win32` directory.
+	* win32/Makefile.sub (clean-platform): add new target to clean `win32`
+	  directory.
+	* win32/Makefile.sub ({$(srcdir)}.c{}.obj): make it not match
+	  win32/file.c to build properly.
+	* win32/Makefile.sub (win32/win32.$(OBJEXT)): move win32.obj into
+	 `win32` directory.
 
-	* gc.c: use `gc_mark_maybe()'. T_ZOMBIE objects should not be pushed
-	  to the mark stack.
+	  Patch created with Luis Lavena.
+	  [ruby-core:42480] [Feature #5999]
 
-Mon Jun 17 07:56:24 2013  Tanaka Akira  <akr@fsij.org>
+Tue Feb 28 20:27:25 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* bignum.c (bary_small_lshift): Renamed from bdigs_small_lshift.
-	  (bary_small_rshift): Renamed from bdigs_small_rshift.
+	* ext/date/date_core.c: [ruby-core:42998]
 
-Mon Jun 17 07:38:48 2013  Tanaka Akira  <akr@fsij.org>
+Tue Feb 28 18:47:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (absint_numwords_bytes): Removed.
-	  (rb_absint_numwords): Don't call absint_numwords_bytes.
+	* io.c (io_binwrite, rb_io_syswrite): use shared frozen source
+	  strings.
 
-Sun Jun 16 23:14:58 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (io_fread, io_getpartial, rb_io_sysread): set buffer size
+	  after check if readable, which can cause thread switch.
+	  [ruby-dev:45297][Bug #6099]
 
-	* bignum.c (BARY_ADD): New macro.
-	  (BARY_SUB): Ditto.
-	  (BARY_MUL): Ditto.
-	  (BARY_DIVMOD): Ditto.
-	  (BARY_ZERO_P): Ditto.
-	  (absint_numwords_generic): Use these macros.
+Tue Feb 28 17:16:01 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 16 21:41:39 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/time.rb (Time#xmlschema): use strftime specifiers instead of
+	  fractional exponential calculation which yields undesirable
+	  result.  [ruby-core:42997][Bug #6100]
 
-	* bignum.c (bary_2comp): Extracted from get2comp.
-	  (integer_unpack_num_bdigits): Extracted from
-	  rb_integer_unpack_internal.
-	  (bary_unpack_internal): Renamed from bary_unpack and support
-	  INTEGER_PACK_2COMP.
-	  (bary_unpack): New function to validate arguments and invoke
-	  bary_unpack_internal.
-	  (rb_integer_unpack_internal): Removed.
-	  (rb_integer_unpack): Invoke bary_unpack_internal.
-	  (rb_integer_unpack_2comp): Removed.
+Tue Feb 28 14:15:29 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* internal.h (rb_integer_unpack_2comp): Removed.
+	* lib/net/protocol.rb: Add OpenTimeout subclass of Timeout::Error
+	* lib/net/pop.rb:  Modernize Timeout usage.  Patch by Eric Wong.
+	  Use Net::OpenTimeout instead of Timeout::Error.  [Bug #5765]
+	* lib/net/http.rb:  ditto
+	* lib/net/smtp.rb:  ditto
+	* lib/net/telnet.rb:  ditto
 
-	* pack.c: Follow the above change.
+Tue Feb 28 13:51:12 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sun Jun 16 18:41:42 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb:  Retry HTTP requests for additional network errors.
+	  Introduce OpenTimeout subclass of Timeout::Error.  [Bug #6001]
+	* test/net/http/test_http.rb:  Reduce timeout to 0.01s for faster test
+	* test/net/http/test_https.rb:  ditto
 
-	* internal.h (INTEGER_PACK_2COMP): Defined.
-	  (rb_integer_pack_2comp): Removed.
+Tue Feb 28 11:44:49 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (bary_pack): Support INTEGER_PACK_2COMP.
-	  (rb_integer_pack): Invoke bary_pack directly.
-	  (rb_integer_pack_2comp): Removed.
-	  (rb_integer_pack_internal): Ditto.
-	  (absint_numwords_generic): Follow the above change.
+	* configure.in (debugflags): check if -ggdb is accepted.
+	  [ruby-core:42875][Bug #6080]
 
-	* pack.c (pack_pack): Ditto.
+Tue Feb 28 10:28:51 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* sprintf.c (rb_str_format): Ditto.
+	* ext/psych/lib/psych.rb: default open YAML files with utf8 external
+	  encoding. [ruby-core:42967]
+	* test/psych/test_tainted.rb: ditto
 
-Sun Jun 16 17:48:14 2013  Tanaka Akira  <akr@fsij.org>
+Mon Feb 27 23:46:09 2012  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (absint_numwords_generic): rb_funcall invocations removed.
+	* parse.y (opt_bv_decl): allow newline at the end.  [ruby-dev:45292]
 
-Sun Jun 16 16:04:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Feb 27 20:43:05 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* tool/config_files.rb: use URI.read to allow it runs with Ruby 1.8.5.
+	* io.c (rb_io_set_pos): add rdoc about textmode.
 
-Sun Jun 16 14:32:25 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_io.rb (TestIO#test_setpos): use binmode.
 
-	* bignum.c (bary_pack) Extracted from rb_integer_pack_internal.
-	  (absint_numwords_generic): Use bary_pack.
+Mon Feb 27 17:00:15 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-Sun Jun 16 11:01:57 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* string.c (rb_str_crypt): Update rdoc and state that this
+	  function is system dependent.  Reviewed by nobu, thanks to
+	  @takai.
 
-	* NEWS (XMLRPC::Client#http): Add.
-	  [ruby-core:55197] [Feature #8461]
+Mon Feb 27 17:03:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 16 10:38:45 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec): since methods
+	  can be overridden, so should not make an assumption on the type
+	  of results.  [ruby-core:42969][Bug #6093]
 
-	* bignum.c (bary_add): New function.
-	  (bary_zero_p): Extracted from bigzero_p.
-	  (absint_numwords_generic): Use bary_zero_p and bary_add.
-	  (bary_mul): Fix an argument for bary_mul_single.
-	  (bary_divmod): Use size_t for arguments.
+Mon Feb 27 10:54:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 16 08:55:22 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/mkmf.rb (try_cppflags, try_cflags, try_ldflags): replace the
+	  target flags if the given flag is accepted.
 
-	* bignum.c (bigdivrem): Use a BDIGIT variable to store the return
-	  value of bigdivrem_single.
+Mon Feb 27 10:53:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 16 08:43:59 2013  Tanaka Akira  <akr@fsij.org>
+	* test/rubygems/test_gem_specification.rb (test_self_from_yaml_syck_default_key_bug):
+	  ignore the test for too old versions.
 
-	* bignum.c (bary_divmod): New function.
-	  (absint_numwords_generic): Use bary_divmod.
-	  (bigdivrem_num_extra_words): Extracted from bigdivrem.
-	  (bigdivrem_single): Ditto.
-	  (bigdivrem_normal): Ditto.
-	  (BIGDIVREM_EXTRA_WORDS): Defined.
+Mon Feb 27 10:53:12 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 16 05:51:51 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/test/unit.rb (Test::Unit::Runner#puke): skips with no
+	  messages should be trivial.
 
-	* gc.c: Fixup around GC by MALLOC.
-	  Add allocate size to malloc_increase before GC
-	  for updating limit in after_gc_sweep.
-	  Reset malloc_increase into garbage_collect()
-	  for preventing GC again soon.
+Mon Feb 27 10:50:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 16 05:15:36 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* io.c, process.c, time.c, ext: use rb_sys_fail_str instead of
+	  rb_sys_fail.
 
-	* gc.c: Add some columns to more detail profile.
-	  new columns: Allocated size, Prepare Time, Removing Objects, Empty Objects
+Mon Feb 27 10:48:49 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Jun 16 02:04:40 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/openssl/extconf.rb: suppress useless deprecation warnings
+	  from OpenSSL added by Apple.
 
-	* gc.c (gc_prof_timer_stop): Merge function codes of GC_PROFILE_MORE_DETAIL and !GC_PROFILE_MORE_DETAIL.
-	* gc.c (gc_prof_mark_timer_start): Ditto.
-	* gc.c (gc_prof_mark_timer_stop): Ditto.
-	* gc.c (gc_prof_sweep_slot_timer_start): Ditto.
-	* gc.c (gc_prof_sweep_slot_timer_stop): Ditto.
-	* gc.c (gc_prof_set_malloc_info): Ditto.
-	* gc.c (gc_prof_set_heap_info): Ditto.
+Sun Feb 26 23:29:49 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Jun 15 23:50:24 2013  Tanaka Akira  <akr@fsij.org>
+	* regparse.c (add_code_range_to_buf0): wrong condition of duplicated
+	  warnings.
 
-	* bignum.c (bary_sub): New function.
-	  (absint_numwords_generic): Use bary_sub.
-	  (bigsub_core): Skip unnecessary copy.
+Sun Feb 26 11:26:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun 15 22:05:30 2013  Tanaka Akira  <akr@fsij.org>
+	* compile.c (iseq_compile_each): call on special object instead of
+	  self.  since stabby lambda is a syntax, so it should not be
+	  affected by the context.  [ruby-core:42349][Bug #5966]
 
-	* bignum.c (bary_mul): New function.
-	  (absint_numwords_generic): Use bary_mul.
-	  (bary_mul_single): Extracted from bigmul1_single.
-	  (bary_mul_normal): Extracted from bigmul1_normal.
+	* insns.def (send): no special deal for FCALL.  self should be put
+	  on TOS instead.
 
-Sat Jun 15 20:13:46 2013  Tanaka Akira  <akr@fsij.org>
+Sun Feb 26 05:35:43 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* bignum.c (bary_unpack): Extracted from rb_integer_unpack_internal.
-	  (absint_numwords_generic): Use bary_unpack.
-	  (roomof): Defined.
-	  (bdigit_roomof): Defined.
-	  (BARY_ARGS): Defined.
-	  (bary_unpack): Declared.
+	* error.c (report_bug): use buf and snprintf to avoid consuming stack.
+	  [ruby-dev:45272] [Bug #6058]
 
-Sat Jun 15 19:35:04 2013  Tanaka Akira  <akr@fsij.org>
+Sat Feb 25 17:41:19 2012  Tanaka Akira  <akr@fsij.org>
 
-	* bignum.c (absint_numwords_bytes): Make it static.
-	  (absint_numwords_small): Ditto.
-	  (absint_numwords_generic): Ditto.
+	* ext/dbm/extconf.rb (headers): try ambiguous headers at last.
 
-Sat Jun 15 17:14:32 2013  Tanaka Akira  <akr@fsij.org>
+Sat Feb 25 17:07:15 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* bignum.c (bigmul1_normal): Shrink the result Bignum length.
+	* lib/fileutils.rb: use chomp(?/) instead of sub to optimize and avoid
+	  to regexping invalid string.
 
-Sat Jun 15 10:19:42 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Feb 25 16:18:24 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c: Update overview formatting of headers
+	* complex.c (nucomp_marshal_load): raise error on invalid data.
+	  reported by John Firebaugh [ruby-core:42860] [Bug #6076]
 
-Sat Jun 15 10:19:06 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Feb 25 14:46:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.gemspec: Update authors
+	* ext/dl/dl.c (Init_dl): support intrinsic types, size_t, ptrdiff_t
+	  and intptr_t.  [ruby-core:42460][Feature #5992]
 
-Sat Jun 15 10:02:26 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/fiddle/fiddle.c (Init_fiddle): ditto.
 
-	* bignum.c (bdigs_small_rshift): Extracted from big_rshift.
-	  (bigdivrem): Use bdigs_small_rshift.
+	* ext/dl/lib/dl/cparser.rb (DL::CParser#parse_ctype): ditto.
 
-Sat Jun 15 08:37:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb 25 11:08:28 2012  Tanaka Akira  <akr@fsij.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]
+	* ext/curses/curses.c (Init_curses): use rb_define_const once for
+	  Curses::VERSION.
 
-Sat Jun 15 02:40:18 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/dbm/dbm.c (Init_dbm): ditto for DBM::VERSION.
 
-	* bignum.c (bdigs_small_lshift): Extracted from big_lshift.
-	  (bigdivrem): Use bdigs_small_lshift.
+Sat Feb 25 10:34:22 2012  Tanaka Akira  <akr@fsij.org>
 
-Fri Jun 14 20:47:41 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/curses/curses.c (Init_curses): make Curses::VERSION
+	  understandable without context.
 
-	* bignum.c (bigdivrem): Reduce number of digits before bignew() for div.
+	* ext/dbm/dbm.c (Init_dbm): ditto for DBM::VERSION.
 
-Fri Jun 14 20:12:37 2013  Tanaka Akira  <akr@fsij.org>
+Sat Feb 25 07:53:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (bigdivrem): Use bignew when ny == 1.
+	* parse.y (parser_tokadd_string): insert a backslash only if
+	  quoted by single quotes.  [ruby-dev:45281] [Bug #6069]
 
-Fri Jun 14 18:52:51 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Feb 25 07:53:49 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* 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?)
+	* dir.c (dir_inspect), io.c (rb_io_inspect): keep encoding of path.
+	  [Bug #6072]
 
-	* test/ruby/test_settracefunc.rb: add a test.
+Sat Feb 25 07:53:40 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun 14 18:18:07 2013  Koichi Sasada  <ko1@atdot.net>
+	* dir.c (dir_initialize): keep path in original encoding.
 
-	* class.c, include/ruby/ruby.h: add write barriers for T_CLASS,
-	  T_MODULE, T_ICLASS.
+	* error.c (syserr_initialize): prefer the encoding of message over
+	  locale.  [ruby-dev:45279][Bug #6071]
 
-	* constant.h: constify rb_const_entry_t::value and file to detect
-	  assignment.
+Sat Feb 25 06:55:29 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* variable.c, internal.h (rb_st_insert_id_and_value, rb_st_copy):
-	  added. update table with write barrier.
+	* file.c (utime_internal): fix a variable missed to replace.
+	  [ruby-core:42864] [Bug #6077]
 
-	* method.h: constify some variables to detect assignment.
+Fri Feb 24 18:21:55 2012  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-	* object.c (init_copy): add WBs.
+	* test/zlib/test_zlib.rb (TestZlibGzipReader#test_encoding): Add
+	  encoding testcases for GzipReader#read.  read() emits
+	  Encoding.default_external in contrast to read(size) emits BINARY.
+	  See also: http://bugs.jruby.org/6208
 
-	* variable.c: ditto.
+Fri Feb 24 17:56:39 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* vm_method.c (rb_add_method): ditto.
+	* test/ruby/test_literal.rb (TestRubyLiteral#test_special_const):
+	  test for https://bugs.php.net/bug.php?id=61095
 
-Fri Jun 14 14:33:47 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Fri Feb 24 16:48:29 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* NEWS: add a note for Module#using.
+	* dir.c, file.c, io.c (rb_sys_fail_path): use rb_sys_fail_str.
 
-Fri Jun 14 13:40:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* error.c: new functions to deal exceptions with string instances.
 
-	* .travis.yml (before_script): update config files.
+	* dir.c, file.c, io.c: use rb_sys_fail_path.
 
-	* common.mk ($(srcdir)/tool/config.{guess,sub}): use get-config_files.
+Fri Feb 24 15:49:07 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* tool/config_files.rb: split get-config_files.
+	* configure.in (__builtin_unreachable): check for clang.
+	  [ruby-core:42849]
 
-	* common.mk (update-config_files): rule to download config files.
+	* include/ruby/ruby.h (UNREACHABLE): fallback definition.
 
-	* tool/config.guess, tool/config.sub: remove and download from the
-	  upstream.
+Fri Feb 24 13:54:33 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* tool/config_files.rb: download config files from GNU.
+	* ext/psych/parser.c: prevent a memory leak by protecting calls to
+	  handler callbacks.
+	* test/psych/test_parser.rb: test to demonstrate leak.
 
-Fri Jun 14 12:21:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Feb 24 12:07:34 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* include/ruby/ruby.h (RUBY_SAFE_LEVEL_CHECK): suppress warnings
-	  "left-hand operand of comma expression has no effect", on gcc 4.4.
+	* lib/net/http.rb: Fix documentation. Patched from Florian Mhun
+	  via http://github.com/ruby/ruby/pull/96
 
-Fri Jun 14 09:48:48 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Fri Feb 24 11:48:07 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* NEWS: add notes for $SAFE.
+	* string.c (rb_str_prepend): Fix documentation for String#prepend.
+	  Patched from Franck Verrot via http://github.com/ruby/ruby/pull/98
+	  and Andrew Horsman via http://github.com/ruby/ruby/pull/55
 
-	* doc/security.rdoc: remove the description of $SAFE=4.
+Fri Feb 24 10:08:33 2012  Eric Hodel  <drbrain@segment7.net>
 
-Fri Jun 14 00:14:29 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb (Net::HTTP#transport_request):  Fix infinite loop
+	  upon EOFError or Errno::ECONNRESET where count is reset to 0.
+	* test/net/http/test_http.rb (class TestNetHTTPKeepAlive):  Test for
+	  above.
 
-	* bignum.c (bigdivrem): Zero test condition simplified.
+Fri Feb 24 09:05:40 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Jun 13 23:43:11 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* complex.c (Init_Complex):  Document Complex::I.  Patch by Sylvain
+	  Daubert.  [Feature #5623]
 
-	* ext/bigdecimal/*: improve documentation, nodoc samples with @mrkn
+Fri Feb 24 08:52:09 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Jun 13 23:02:14 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* parse.y (parser_tokadd_string, parser_yylex): insert a backslash
+	  if the next character is non-ascii.  [ruby-dev:45278] [Bug #6069]
 
-	* lib/xmlrpc/client.rb (XMLRPC::Client#http): Add reader for raw
-	  Net::HTTP. [ruby-core:55197] [Feature #8461]
-	  Reported by Herwin Weststrate. Thanks!!!
+Fri Feb 24 08:13:20 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Jun 13 22:44:52 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/profiler.rb:  Add Profiler documentation by Gonzalo Rodriguez.
+	  [Bug #5816]
 
-	* lib/xmlrpc/client.rb (XMLRPC::Client#parse_set_cookies): Support
-	  multiple names in a response. [ruby-core:41711] [Bug #5774]
-	  Reported by Roman Riha. Thanks!!!
-	* test/xmlrpc/test_client.rb (XMLRPC::ClientTest#test_cookie_override):
-	  Add a test of the above case.
+Fri Feb 24 08:08:38 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Thu Jun 13 22:35:50 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/psych/parser.c: set parser encoding based on the YAML input
+	  rather than user configuration.
+	* test/psych/test_encoding.rb: corresponding tests.
+	* test/psych/test_parser.rb: ditto
+	* test/psych/test_tainted.rb: ditto
 
-	* lib/xmlrpc/client.rb (XMLRPC::Client#parse_set_cookies): Use
-	  guard style.
+Fri Feb 24 08:02:52 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Jun 13 22:12:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* hash.c (Init_Hash):  Add section on how objects are used as Hash keys
+	  and how to use custom classes as Hash keys.
 
-	* lib/fileutils.rb (FileUtils#rmdir): fix traversal loop, not trying
-	  remove same directory only.
+Fri Feb 24 07:36:11 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Jun 13 21:30:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (rb_obj_eql):  Improve equality documentation by adding an
+	  example of equal? vs == and recommending eql? be aliased to == when
+	  overridden.
 
-	* configure.in (opt-dir), tool/ifchange: get rid of "alternate value"
-	  expansion for legacy sh.  [ruby-dev:47420] [Bug #8524]
+Fri Feb 24 07:21:15 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Jun 13 21:24:09 2013  Tanaka Akira  <akr@fsij.org>
+	* object.c (rb_obj_hash):  Added note that the hash value is not
+	  deterministic on Marc-Andre's suggestion.  Expanded description of
+	  the purpose of the hash method.  [Bug #6068]
 
-	* bignum.c (bigdivrem): Refactored to use ALLOCV_N for temporary
-	  buffers.
+Thu Feb 23 23:01:21 2012  Tanaka Akira  <akr@fsij.org>
 
-Thu Jun 13 18:54:11 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/dbm/extconf.rb: unused macro removed.
 
-	* bignum.c (integer_unpack_num_bdigits_generic): reorder terms (but not
-	  changed the intention of the expression) because VC++ reports a
-	  warning for it.  reported by ko1 via IRC.
+Thu Feb 23 22:26:53 2012  Tanaka Akira  <akr@fsij.org>
 
-Thu Jun 13 18:53:14 2013  Tanaka Akira  <akr@fsij.org>
+	* test/test_curses.rb: new file.
 
-	* test/ruby/test_thread.rb (test_thread_local_security): Don't create
-	  an unused thread.
+Thu Feb 23 19:57:56 2012  Tanaka Akira  <akr@fsij.org>
 
-Thu Jun 13 18:34:20 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/curses/rain.rb: trap SIGHUP, SIGINT, SIGQUIT and SIGTERM only.
 
-	* bignum.c (bigdivrem): Use nlz.
+Thu Feb 23 19:56:48 2012  Tanaka Akira  <akr@fsij.org>
 
-Thu Jun 13 14:51:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* signal.c (sig_trap): show signal name on error.
 
-	* include/ruby/ruby.h (RUBY_SAFE_LEVEL_CHECK): check constant safe
-	  level at compile time.
+Thu Feb 23 12:21:48 2012  Tanaka Akira  <akr@fsij.org>
 
-Thu Jun 13 14:39:08 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/dbm/extconf.rb: use DBM_SUFFIX only to detect header of
+	  Berkeley DB.
 
-	* test/-ext-/test_printf.rb, test/rss/test_parser.rb,
-	  test/ruby/test_array.rb, test/ruby/test_hash.rb,
-	  test/ruby/test_m17n.rb, test/ruby/test_marshal.rb,
-	  test/ruby/test_object.rb, test/ruby/test_string.rb: don't use
-	  untrusted?, untrust, and trust to avoid warnings in case $VERBOSE is
-	  true.
+Thu Feb 23 10:00:18 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Jun 13 10:47:16 2013  Shugo Maeda  <shugo@ruby-lang.org>
+	* io.c (rb_io_f_sync):  Fix double-negative typo.  [ruby-trunk - #5837]
 
-	* bootstraptest/test_autoload.rb, bootstraptest/test_method.rb:
-	  remove tests for $SAFE=4.
+Thu Feb 23 09:57:21 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* lib/pp.rb: use taint instead of untrust to avoid warnings when
-	  $VERBOSE is set to true.
+	* load.c (rb_f_require):  Add note to require for scope of items in the
+	  loaded file.  [ruby-trunk - #5910]
 
-Thu Jun 13 06:12:18 2013  Tanaka Akira  <akr@fsij.org>
+Thu Feb 23 03:58:08 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-	* bignum.c (integer_unpack_num_bdigits_small): Fix a compile error on
-	  clang -Werror,-Wshorten-64-to-32
-	  Reported by Eric Hodel.  [ruby-core:55467] [Bug #8522]
+	* lib/ostruct.rb (delete_field): Bug fix so previous value is
+	  returned. Patch by Nick Recobra [Bug #6063]
 
-Thu Jun 13 05:32:13 2013  Eric Hodel  <drbrain@segment7.net>
+Thu Feb 23 02:33:00 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/extconf.rb:  Enable RFC 3542 IPV6 socket options for OS X
-	  10.7+.  [ruby-trunk - Bug #8517]
+	* io.c (rb_io_extract_modeenc): fail only if conflicting
+	  text/binary modes given explicitly.  [ruby-dev:45268][Bug #6055]
 
-Thu Jun 13 00:17:18 2013  Tanaka Akira  <akr@fsij.org>
+Wed Feb 22 23:27:08 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_integer_unpack_2comp): New function.
-	  (rb_integer_unpack_internal): Extracted from rb_integer_unpack and
-	  nlp_bits_ret argument added.
-	  (integer_unpack_num_bdigits_small): nlp_bits_ret argument added to
-	  return number of leading padding bits.
-	  (integer_unpack_num_bdigits_generic): Ditto.
+	* test/iconv/test_option.rb: enabled.  [ruby-core:42802][Bug #6061]
 
-	* internal.h (rb_integer_unpack_2comp): Declared.
+Wed Feb 22 21:45:56 2012  Tanaka Akira  <akr@fsij.org>
 
-	* pack.c (pack_unpack): Use rb_integer_unpack_2comp and
-	  rb_integer_unpack.
+	* ext/curses/curses.c: use defined() to suppress a warning.
 
-Wed Jun 12 23:27:03 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Wed Feb 22 21:44:29 2012  Tanaka Akira  <akr@fsij.org>
 
-	* eval.c (mod_using): new method Module#using, which activates
-	  refinements of the specified module only in the current class or
-	  module definition.  [ruby-core:55273] [Feature #8481]
+	* ext/curses/extconf.rb: refactored.
 
-	* test/ruby/test_refinement.rb: related test.
+Wed Feb 22 20:42:28 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Jun 12 22:58:48 2013  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* safe.c (rb_set_safe_level, safe_setter): raise an ArgumentError
-	  when $SAFE is set to 4.  $SAFE=4 is now obsolete.
-	  [ruby-core:55222] [Feature #8468]
-
-	* object.c (rb_obj_untrusted, rb_obj_untrust, rb_obj_trust):
-	  Kernel#untrusted?, untrust, and trust are now deprecated.
-	  Their behavior is same as tainted?, taint, and untaint,
-	  respectively.
-
-	* include/ruby/ruby.h (OBJ_UNTRUSTED, OBJ_UNTRUST): OBJ_UNTRUSTED()
-	  and OBJ_UNTRUST() are aliases of OBJ_TAINTED() and OBJ_TAINT(),
-	  respectively.
-
-	* array.c, class.c, debug.c, dir.c, encoding.c, error.c, eval.c,
-	  ext/curses/curses.c, ext/dbm/dbm.c, ext/dl/cfunc.c,
-	  ext/dl/cptr.c, ext/dl/dl.c, ext/etc/etc.c, ext/fiddle/fiddle.c,
-	  ext/fiddle/pointer.c, ext/gdbm/gdbm.c, ext/readline/readline.c,
-	  ext/sdbm/init.c, ext/socket/ancdata.c, ext/socket/basicsocket.c,
-	  ext/socket/socket.c, ext/socket/udpsocket.c,
-	  ext/stringio/stringio.c, ext/syslog/syslog.c, ext/tk/tcltklib.c,
-	  ext/win32ole/win32ole.c, file.c, gc.c, hash.c, io.c, iseq.c,
-	  load.c, marshal.c, object.c, proc.c, process.c, random.c, re.c,
-	  safe.c, string.c, thread.c, transcode.c, variable.c,
-	  vm_insnhelper.c, vm_method.c, vm_trace.c: remove code for
-	  $SAFE=4.
-
-	* test/dl/test_dl2.rb, test/erb/test_erb.rb,
-	  test/readline/test_readline.rb,
-	  test/readline/test_readline_history.rb, test/ruby/test_alias.rb,
-	  test/ruby/test_array.rb, test/ruby/test_dir.rb,
-	  test/ruby/test_encoding.rb, test/ruby/test_env.rb,
-	  test/ruby/test_eval.rb, test/ruby/test_exception.rb,
-	  test/ruby/test_file_exhaustive.rb, test/ruby/test_hash.rb,
-	  test/ruby/test_io.rb, test/ruby/test_method.rb,
-	  test/ruby/test_module.rb, test/ruby/test_object.rb,
-	  test/ruby/test_pack.rb, test/ruby/test_rand.rb,
-	  test/ruby/test_regexp.rb, test/ruby/test_settracefunc.rb,
-	  test/ruby/test_struct.rb, test/ruby/test_thread.rb,
-	  test/ruby/test_time.rb: remove tests for $SAFE=4.
-
-Wed Jun 12 22:18:23 2013  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (integer_unpack_num_bdigits_generic): Rewritten without
-	  rb_funcall.
-	  (integer_unpack_num_bdigits_bytes): Removed.
-	  (rb_integer_unpack): integer_unpack_num_bdigits_bytes invocation
-	  removed.
+	* ext/curses/extconf.rb: try to distinguish curses_version is a
+	  function or variable.
+
+	* ext/curses/curses.c (Init_curses): refine Curses::VERSION.
+
+Wed Feb 22 19:47:03 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Jun 12 20:18:03 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/curses/extconf.rb: show the chosen header and library.
 
-	* lib/xmlrpc/client.rb (XMLRPC::Client#parse_set_cookies): Extract.
+Wed Feb 22 19:22:31 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Wed Jun 12 18:19:41 2013  Tanaka Akira  <akr@fsij.org>
+	* reverted 34739 for test/date.
 
-	* bignum.c (validate_integer_pack_format): supported_flags argument
-	  added and validate given flags.
-	  (rb_integer_pack_internal): Specify supported_flags.
-	  (rb_integer_unpack): Ditto.
+Wed Feb 22 19:08:55 2012  Tanaka Akira  <akr@fsij.org>
 
-Wed Jun 12 16:41:38 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/curses/extconf.rb: refactored.
 
-	* array.c (rb_ary_sort_bang): remove duplicated assertions.
-	  ARY_HEAP_PTR() implies ary not to be embedded.  [ruby-dev:47419]
-	  [Bug #8518]
+Wed Feb 22 18:44:41 2012  Shota Fukumori  <sorah@tubusu.net>
 
-Wed Jun 12 12:44:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit.rb (setup_options): add option "--retry" as opposite
+	  for "--no-retry"
 
-	* io.c (io_getc): fix 7bit coderange condition, check if ascii read
-	  data instead of read length. [ruby-core:55444] [Bug #8516]
+Wed Feb 22 18:34:02 2012  Shota Fukumori  <sorah@tubusu.net>
 
-Wed Jun 12 12:35:13 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit.rb (setup_options): add option "--show-skip" to
+	  cancel "--hide-skip" (-q)
 
-	* pack.c (pack_pack): Use rb_integer_pack_2comp.
+Wed Feb 22 17:36:22 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 12 12:07:04 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_io_s_foreach): argument check before making Enumerator.
+	  [ruby-dev:31525]
 
-	* sprintf.c (rb_str_format): Fix a dynamic format string.
+Wed Feb 22 17:07:35 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Jun 12 12:04:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_s_foreach): return enumerator including keyword
+	  arguments.  [ruby-dev:45267][Bug #6054]
 
-	* array.c (rb_ary_uniq_bang): must not be modified once frozen even in
-	  a callback method.
+Wed Feb 22 12:15:16 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Jun 12 12:03:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: allow llvm-gcc because it work fine with r34278.
 
-	* array.c (rb_ary_sort_bang): must not be modified once frozen even in
-	  a callback method.
+Wed Feb 22 10:57:08 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Jun 12 12:00:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* regparse.c (fetch_token): don't use // comment.
 
-	* array.c (FL_SET_EMBED): shared object is frozen even when get
-	  unshared.
+Wed Feb 22 10:32:11 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c (rb_ary_modify): ARY_SET_CAPA needs unshared array.
+	* test/mkmf/test_framework.rb: try CoreFoundation framework, than
+	  Cocoa which is dependent on QuickTime SDK which has separated
+	  since Xcode 4.3.
 
-Wed Jun 12 07:32:01 2013  Tanaka Akira  <akr@fsij.org>
+Wed Feb 22 10:18:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* random.c (rand_int): Use rb_big_uminus.
+	* common.mk (test-all, test-ruby): more dependencies.
 
-Wed Jun 12 07:12:54 2013  Eric Hodel  <drbrain@segment7.net>
+Wed Feb 22 06:48:55 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* struct.c:  Improve documentation: replace "instance variable" with
-	  "member", recommend the use of a block to customize structs, note
-	  that member accessors are created, general cleanup.
+	* file.c (rb_f_test):  Fix formatting of Kernel#test rdoc.
 
-Wed Jun 12 06:35:01 2013  Tanaka Akira  <akr@fsij.org>
+Wed Feb 22 06:12:15 2012  Tanaka Akira  <akr@fsij.org>
 
-	* internal.h (INTEGER_PACK_NEGATIVE): Defined.
-	  (rb_integer_unpack): sign argument removed.
+	* ext/dbm/extconf.rb: check DBM_SUFFIX for Mac OS X.
+	  Its ndbm.h doesn't include db.h.
 
-	* bignum.c (rb_integer_unpack): sign argument removed.
-	  Non-negative integers generated by default.
-	  INTEGER_PACK_NEGATIVE flag is used to generate non-positive integers.
+Wed Feb 22 06:02:42 2012  Tanaka Akira  <akr@fsij.org>
 
-	* pack.c (pack_unpack): Follow the above change.
+	* ext/dbm/dbm.c (fdbm_initialize): disable Berkeley DB error messages.
 
-	* random.c (int_pair_to_real_inclusive): Ditto.
-	  (make_seed_value): Ditto.
-	  (mt_state): Ditto.
-	  (limited_big_rand): Ditto.
+	* ext/dbm/extconf.rb: check DBC type for above.
 
-	* marshal.c (r_object0): Ditto.
+	[ruby-dev:45269]
 
-Wed Jun 12 00:07:46 2013  Kouhei Sutou  <kou@cozmixng.org>
+Tue Feb 21 20:23:47 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/xmlrpc/test_client.rb (XMLRPC::ClientTest#test_cookie_simple):
-	  Add a test for the extracted method.
+	* hash.c (rb_any_hash): treat Qundef like as other special constants.
 
-Tue Jun 11 23:56:24 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* hash.c (hash_foreach_iter): fix signature.
 
-	* test/xmlrpc/test_client.rb (XMLRPC::ClientTest::Fake::HTTP#started):
-	  Add a missing empty line.
+Tue Feb 21 19:39:34 2012  Tanaka Akira  <akr@fsij.org>
 
-Tue Jun 11 23:37:19 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/curses/curses.c (Init_curses): use curses_version() for
+	  Curses::VERSION.
 
-	* bignum.c (validate_integer_pack_format): Don't require a word order
-	  flag if numwords is 1 or less.
-	  (absint_numwords_generic): Don't specify a word order for
-	  rb_integer_pack.
+Tue Feb 21 18:21:25 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* hash.c (rb_hash): Ditto.
+	* gc.c : remove gc_clear_mark_on_sweep_slots() and use
+	  rest_sweep() instead of it, because some dead objects might be
+	  marked in next the mark phase by false pointers.
+	  [ruby-core:42672]
 
-	* time.c (v2w_bignum): Ditto.
+Tue Feb 21 16:08:17 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 11 23:01:57 2013  Tanaka Akira  <akr@fsij.org>
+	* proc.c (rb_hash_proc): get wrapped pointer properly.  [Bug #6048]
 
-	* bignum.c (validate_integer_pack_format): Refine error messages.
+Tue Feb 21 14:41:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun 11 22:25:04 2013  Tanaka Akira  <akr@fsij.org>
+	* template/ruby.pc.in: added rubylibprefix, {rubylib,vendor,site}dir
+	  and {ruby,vendor,site}archdir.  [ruby-core:42766][Feature #6052]
 
-	* bignum.c (validate_integer_pack_format): numwords argument added.
-	  Move a varidation from rb_integer_pack_internal and rb_integer_unpack.
-	  (rb_integer_pack_internal): Follow above change.
-	  (rb_integer_unpack): Ditto.
+Tue Feb 21 09:13:25 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-Tue Jun 11 20:52:43 2013  Tanaka Akira  <akr@fsij.org>
+	* proc.c (method_hash, proc_hash): Fix {Unbound}Method#hash
+	  [Bug #6048]. Isolate hash computation for proc
 
-	* bignum.c (rb_integer_pack_internal): Renamed from rb_integer_pack
-	  and overflow_2comp argument added.
-	  (rb_integer_pack): Just call rb_integer_pack_internal.
-	  (rb_integer_pack_2comp): New function.
+	* internal.h: Declaration for above
 
-	* internal.h (rb_integer_pack_2comp): Declared.
+	* vm_method.c (rb_method_definition_hash): Computation for
+	  hash part of a method definition
 
-	* sprintf.c (rb_str_format): Use rb_integer_pack and
-	  rb_integer_pack_2comp to format binary/octal/hexadecimal integers.
-	  (ruby_digitmap): Declared.
-	  (remove_sign_bits): Removed.
-	  (BITSPERDIG): Ditto.
-	  (EXTENDSIGN): Ditto.
+	* method.h: Declaration for above
 
-Tue Jun 11 16:15:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_method.rb: Test for above
 
-	* array.c (ary_shrink_capa): shrink the capacity so it fits just with
-	  the length.
+Tue Feb 21 02:56:15 2012  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (ary_make_shared): release never used elements from frozen
-	  array to be shared.  [ruby-dev:47416] [Bug #8510]
+	* enumerator.c (enumerator_rewind): update the documentation.
+	  fixed: #6053
 
-Tue Jun 11 12:49:01 2013  Zachary Scott  <zachary@zacharyscott.net>
+Mon Feb 20 23:38:35 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* doc/re.rdoc: Rename to doc/regexp.rdoc
-	* re.c: Update rdoc include for rename of file
+	* enc/depend: ignore mktable.c because it's not encoding library.
+	  [ruby-core:42760] [Bug #6049]
 
-Tue Jun 11 07:13:13 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Mon Feb 20 21:40:53 2012  Tanaka Akira  <akr@fsij.org>
 
-	* eval_error.c (error_print): keep that errat is non-shady object.
-	  and guard errat from GC.
+	* ext/curses/extconf.rb: fold too long lines.
 
-Tue Jun 11 05:04:25 2013  Benoit Daloze  <eregontp@gmail.com>
+Mon Feb 20 21:16:48 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* ext/racc/cparse/cparse.c: use rb_ary_entry() and
-	  rb_ary_subseq() instead of RARRAY_PTR.
-	  Based on a patch by Dirkjan Bussink. See Bug #8399.
+	* lib/fileutils.rb: revert a line modified accidentally at r34669.
+	  This fixes mingw test errors in TestDir_M17N.
+	  [ruby-core:42728] [Feature #4970]
 
-Mon Jun 10 23:51:51 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Mon Feb 20 21:09:27 2012  Tanaka Akira  <akr@fsij.org>
 
-	* array.c (rb_ary_new_from_values): fix a typo. pointed out by
-	  nagachika.
-	  http://d.hatena.ne.jp/nagachika/20130610/ruby_trunk_changes_41199_41220
+	* ext/curses/curses.c (Init_curses): define Curses::VERSION.
 
-Mon Jun 10 21:51:03 2013  Kouhei Sutou  <kou@cozmixng.org>
+Mon Feb 20 21:08:00 2012  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/raddrinfo.c (nogvl_getaddrinfo): Fix indent.
+	* ext/curses/extconf.rb: restore $libs and $defs for each
+	  header/library choice.
 
-Mon Jun 10 21:49:43 2013  Kouhei Sutou  <kou@cozmixng.org>
+Mon Feb 20 19:57:26 2012  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/raddrinfo.c (nogvl_getaddrinfo): Add missing return
-	  value assignment.
+	* ext/dbm/extconf.rb: weaken header/library consistency check if db is
+	  "ndbm".  It seems several (possibly historical) distributions
+	  provide libndbm.  However the content of libndbm vary: Berkeley DB,
+	  GDBM or even 4.3BSD NDBM.  (Mandriva, Tru64 UNIX, OpenSuSE,
+	  SCO OpenServer, ...)
+	  "ndbm" is not searched automatically now (dblib doesn't contain it)
+	  but configure --with-dbm-type=ndbm choose libndbm and ndbm.h.
 
-Mon Jun 10 20:58:11 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Feb 20 19:15:57 2012  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/raddrinfo.c (nogvl_getaddrinfo): work around for Ubuntu
-	  13.04's getaddrinfo issue with mdns4. [ruby-list:49420]
+	* ext/dbm/extconf.rb: refine variable names.
 
-Mon Jun 10 19:34:39 2013  Tanaka Akira  <akr@fsij.org>
+Mon Feb 20 15:50:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_integer_pack): Returns sign instead of words.
-	  (absint_numwords_generic): Follow the above change.
-	  (big2str_base_powerof2): Follow the above change.
+	* configure.in: check if -fstack-protector is really available.
 
-	* internal.h: Ditto.
+Sun Feb 19 23:43:38 2012  Tanaka Akira  <akr@fsij.org>
 
-	* hash.c (rb_hash): Ditto.
+	* ext/dbm/extconf.rb: show header and library found.
 
-	* pack.c (pack_pack): Ditto.
+Sun Feb 19 23:01:01 2012  Tanaka Akira  <akr@fsij.org>
 
-	* random.c (int_pair_to_real_inclusive): Ditto.
-	  (rand_init): Ditto.
-	  (random_load): Ditto.
-	  (limited_big_rand): Ditto.
+	* ext/dbm/dbm.c (Init_dbm): refine DBM::VERSION definition.
 
-	* time.c (v2w_bignum): Ditto.
+	* ext/dbm/extconf.rb: provide RUBYDBM_GDBM_HEADER macro.
 
-Mon Jun 10 17:20:01 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Feb 19 17:07:27 2012  Tanaka Akira  <akr@fsij.org>
 
-	* gc.c (rgengc_remember): permit promoted object.
-	  (rb_gc_writebarrier -> remember)
+	* test/dbm/test_dbm.rb (test_dbmfile_suffix): check pag and dir is
+	  empty for 4.3BSD ndbm.
 
-Mon Jun 10 17:14:01 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Feb 19 03:00:30 2012  Tanaka Akira  <akr@fsij.org>
 
-	* gc.c (RVALUE_PROMOTE): fix parameter name (`x' to `obj')
-	  and make it inline function (like RVALUE_PROMOTE).
+	* test/dbm/test_dbm.rb (test_dbmfile_suffix): check magic numbers.
 
-Mon Jun 10 16:22:50 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Feb 19 01:05:41 2012  Tanaka Akira  <akr@fsij.org>
 
-	* array.c (rb_ary_new_from_values): add assertion
-	  (ary should be young object).
+	* ext/dbm/extconf.rb: detect GDBM's ndbm.h by testing dbm_clearerr is
+	  an empty macro.
 
-Mon Jun 10 16:05:59 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Feb 19 00:25:55 2012  Tanaka Akira  <akr@fsij.org>
 
-	* gc.c (wmap_mark): check allocation of `w->obj2wmap'.
-	  (no-allocation `w->obj2wmap' will be NULL pointer reference)
+	* ext/dbm/extconf.rb: don't choose 'dbm' if _GDB_H_ is defined which
+	  is available since GDBM 1.9 because 'gdbm_compat' is appropriate
+	  choice since GDBM 1.8.1.
 
-Mon Jun 10 15:36:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb 18 23:27:00 2012  Kenta Murata  <mrkn@mrkn.jp>
 
-	* eval_error.c (error_print): use checking functions instead of
-	  catching exceptions.
+	* random.c: remove a duplicated comment.
 
-	* eval_error.c (error_print): restore errinfo for the case new
-	  exception raised while printing the message.  [ruby-core:55365]
-	  [Bug #8501]
+Sat Feb 18 18:43:13 2012  Tanaka Akira  <akr@fsij.org>
 
-	* eval_error.c (error_print): reduce calling setjmp.
+	* ext/dbm/extconf.rb (dblib): prefer recent GDBM over older GDBM.
+	  (have_declared_libvar): new function to check a declared variable
+	  exists in a library.
+	  (have_undeclared_libvar): renamed from renamed from have_libvar.
+	  (headers.db_check2): check that GDBM version variable if GDBM header
+	  is chosen.
 
-Mon Jun 10 12:10:06 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/dbm/dbm.c (Init_dbm): use HAVE_DECLARED_LIBVAR_GDBM_VERSION and
+	  HAVE_UNDECLARED_LIBVAR_GDBM_VERSION macro.
 
-	* bignum.c (integer_unpack_num_bdigits_small: Extracted from
-	  rb_integer_unpack.
-	  (integer_unpack_num_bdigits_generic): Ditto.
-	  (integer_unpack_num_bdigits_bytes): New function.
-	  (rb_integer_unpack): Use above functions.
-	  Return a Bignum for INTEGER_PACK_FORCE_BIGNUM even when the result
-	  is zero.
+Sat Feb 18 13:53:01 2012  Tanaka Akira  <akr@fsij.org>
 
-Mon Jun 10 05:38:23 2013  Tanaka Akira  <akr@fsij.org>
+	* test/dbm/test_dbm.rb (test_dbmfile_suffix): DBM::VERSION should
+	  be Berkeley DB if foo.db is created by DBM.open.
 
-	* bignum.c (absint_numwords_small): New function.
-	  (absint_numwords_generic): Use absint_numwords_small if possible.
+Sat Feb 18 13:40:37 2012  Tanaka Akira  <akr@fsij.org>
 
-Mon Jun 10 01:07:57 2013  Tanaka Akira  <akr@fsij.org>
+	* test/dbm/test_dbm.rb (test_dbmfile_suffix): test dbm file suffix.
 
-	* bignum.c (absint_numwords_bytes): New function.
-	  (absint_numwords_generic): Extracted from rb_absint_numwords.
-	  (rb_absint_numwords): Use absint_numwords_bytes if possible.
+Sat Feb 18 12:50:59 2012  Tanaka Akira  <akr@fsij.org>
 
-Sun Jun  9 21:33:15 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/dbm/dbm.c (DBM::VERSION): define it by detecting _GDBM_H_ or
+	  _DBM_IOERR.
 
-	* bignum.c (rb_absint_numwords): Return (size_t)-1 when overflow.
-	  Refine variable names.
-	  (rb_absint_size): Refine variable names.
+Sat Feb 18 07:52:45 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* internal.h (rb_absint_size): Refine an argument name.
-	  (rb_absint_numwords): Ditto.
+	* tool/enc-unicode.rb: don't use 1.9 feature on tools.
 
-Sun Jun  9 16:51:41 2013  Tanaka Akira  <akr@fsij.org>
+Sat Feb 18 02:48:39 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* bignum.c (rb_absint_numwords): Renamed from rb_absint_size_in_word.
+	* lib/fileutils.rb: refactored FileUtil methods to use the
+	  `define_command` API.  Patch from 7rans <transfire@gmail.com>
+	* test/fileutils/test_dryrun.rb: corresponding test refactoring
+	* test/fileutils/test_nowrite.rb: ditto
+	* test/fileutils/test_verbose.rb: ditto
 
-	* internal.h (rb_absint_numwords): Follow the above change.
+Fri Feb 17 21:39:36 2012  Tanaka Akira  <akr@fsij.org>
 
-	* pack.c (pack_pack): Ditto.
+	* ext/dbm/extconf.rb: remove dbm.
 
-	* random.c (rand_init): Ditto.
-	  (limited_big_rand): Ditto.
+Fri Feb 17 21:18:39 2012  Tanaka Akira  <akr@fsij.org>
 
-Sun Jun  9 14:41:05 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/dbm/extconf.rb: refine header/library mismatch detection.
+	  check only for ndbm.h except libc.  check _GDBM_H_ for gdbm.
+	  check _DBM_IOERR for the original ndbm.
 
-	* bignum.c (rb_integer_pack): numwords_allocated argument removed.
+Fri Feb 17 20:30:44 2012  Tanaka Akira  <akr@fsij.org>
 
-	* internal.h (rb_integer_pack): Follow the above change.
+	* ext/dbm/extconf.rb: don't check libdbm.  It is not a ndbm
+	  implementation.  (libdbm in Version 7 Unix is database library
+	  for single database per process.)
 
-	* hash.c (rb_hash): Ditto.
+Fri Feb 17 15:38:53 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* time.c (v2w_bignum): Ditto.
+	* Merge Onigmo-5.13.1. [ruby-dev:45057] [Feature #5820]
+	  https://github.com/k-takata/Onigmo
+	  cp reg{comp,enc,error,exec,parse,syntax}.c reg{enc,int,parse}.h
+	  cp oniguruma.h
+	  cp tool/enc-unicode.rb
+	  cp -r enc/
 
-	* pack.c (pack_pack): Ditto.
+Fri Feb 17 15:20:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* random.c (int_pair_to_real_inclusive): Ditto.
-	  (rand_init): Ditto.
-	  (random_load): Ditto.
-	  (limited_big_rand): Ditto.
+	* enum.c (enum_each_slice): arrays to be yielded can be newly
+	  created in the block.
 
-Sun Jun  9 09:34:44 2013  Tanaka Akira  <akr@fsij.org>
+	* enum.c: move work variables to objects not to let called blocks
+	  access stack area out of scope.  [Bug #5801]
 
-	* bignum.c (big2str_base_powerof2): New function.
-	  (rb_big2str0): Use big2str_base_powerof2 if base is 2, 4, 8, 16 or 32.
+Fri Feb 17 12:35:55 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Jun  9 00:59:04 2013  Tanaka Akira  <akr@fsij.org>
+	* tool/merger.rb: remove borders from the commit message which is used
+	  when the commit doesn't change ChangeLog.
 
-	* hash.c (rb_hash): Use rb_integer_pack to obtain least significant
-	  long integer.
+Fri Feb 17 11:50:11 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun  8 23:56:00 2013  Tanaka Akira  <akr@fsij.org>
+	* common.mk (btest, btest-ruby, test-sample test-knownbugs)
+	  (test-all, test-ruby): depend on prog.
 
-	* numeric.c (rb_num_to_uint): Use rb_absint_size instead of
-	  RBIGNUM_LEN.
+Fri Feb 17 09:56:22 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun  8 22:53:45 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/mkmf.rb (create_header): log the content of header.
 
-	* marshal.c (r_object0): Use rb_integer_unpack.
+Fri Feb 17 09:44:55 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Jun  8 22:18:57 2013  Tanaka Akira  <akr@fsij.org>
+	* tool/transcode-tblgen.rb (import_ucm): don't use \h because the
+	  script should work with ruby 1.8.
 
-	* time.c (v2w): Use rb_absint_size instead of RBIGNUM_LEN.
+	* tool/enc-unicode.rb: ditto.
 
-Sat Jun  8 21:47:33 2013  Tanaka Akira  <akr@fsij.org>
+Fri Feb 17 07:33:29 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* time.c (v2w_bignum): Simplified using rb_integer_pack.
-	  (rb_big_abs_find_maxbit): Removed.
+	* enum.c (id_lshift): use constant ID.
 
-Sat Jun  8 21:03:40 2013  Tanaka Akira  <akr@fsij.org>
+Fri Feb 17 07:30:53 2012  Tanaka Akira  <akr@fsij.org>
 
-	* bignum.c (rb_absint_singlebit_p): New function.
+	* ext/dbm/extconf.rb: refactored to split too long conditions.
 
-	* internal.h (rb_absint_singlebit_p): Declared.
+Fri Feb 17 00:23:25 2012  Tanaka Akira  <akr@fsij.org>
 
-	* time.c (v2w_bignum): Use rb_absint_singlebit_p instead of
-	  rb_big_abs_find_minbit.
-	  (rb_big_abs_find_minbit): Removed.
+	* test/dbm/test_dbm.rb: fix skip condition for libgdbm 1.8.0 or prior.
+	  reported by Bohuslav Kabrda.
+	  [ruby-core:42685] [ruby-trunk - Bug #6036]
 
-Sat Jun  8 20:24:23 2013  Tanaka Akira  <akr@fsij.org>
+Fri Feb 17 00:04:21 2012  Tanaka Akira  <akr@fsij.org>
 
-	* time.c (rb_big_abs_find_maxbit): Use rb_absint_size.
-	  (bdigit_find_maxbit): Removed.
+	* ext/dbm/extconf.rb: check _DB_H_ macro unavailable except
+	  Berkeley DB library.
 
-Sat Jun  8 19:47:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Thu Feb 16 05:41:35 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* class.c (include_modules_at): invalidate method cache if included
-	  module contains constants
+	* insns.def (splatarray): make new array if flag is set.
 
-	* test/ruby/test_module.rb: add test
+	* compile.c (iseq_compile_each): make new array with
+	  splat. [ruby-core:21901][Feature #1125]
 
-Sat Jun  8 19:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Thu Feb 16 00:14:04 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* random.c (limited_big_rand): declare rnd, lim and mask as uint32_t
-	  to avoid 64 bit to 32 bit shorten warnings.
+	* lib/abbrev.rb (Array#abbrev): add missing '"' in documentation.
 
-Sat Jun  8 19:23:53 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Feb 15 22:20:19 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* win32/Makefile.sub: r41163 changed win32/win32.c and configure.in
-	  but it didn't treat about mswin32/mswin64, so fix it.
-	  NOTE: this needs a review by usa whether additional condition is
-	  required or not.
+	* cont.c (rb_fiber_reset_root_local_storage): add a new function to
+	  restore rb_thread_t::local_storage.
 
-Sat Jun  8 19:06:26 2013  Tanaka Akira  <akr@fsij.org>
+	* cont.c (rb_obj_is_fiber): add a new function to tell finalizer to
+	  prevent fibers from destroy.
 
-	* random.c: Unused RBignum internal accessing macros removed.
+	* gc.c (rb_objspace_call_finalizer): don't sweep fibers at finalizing
+	  objspace.
 
-Sat Jun  8 19:04:15 2013  Tanaka Akira  <akr@fsij.org>
+	* internal.h (rb_fiber_reset_root_local_storage, rb_obj_is_fiber):
+	  add prototypes.
 
-	* random.c (limited_big_rand): The argument, limit, is changed to
-	  VALUE.  Use rb_integer_pack and rb_integer_unpack.
+	* vm.c (ruby_vm_destruct): reset main thread's local_storage before
+	  free main thread. rb_thread_t::local_storage is replaced by fiber's
+	  local storage when forked from fiber, and it should be already freed
+	  when the fiber was destroyed. [ruby-core:41456] [Bug #5700]
 
-Sat Jun  8 17:15:18 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_fiber.rb (test_fork_from_fiber): add test for fork
+	  from fiber.
 
-	* random.c (make_seed_value): Fix the length given for
-	  rb_integer_unpack.
+Wed Feb 15 19:57:02 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun  8 16:38:02 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/fiddle/closure.c (callback): deal with unsigned integers.
+	  [ruby-core:42458][Bug #5991][Bug #6022]
 
-	* bignum.c (rb_integer_unpack): Don't use rb_funcall if possible.
+	* ext/fiddle/conversions.c (value_to_generic, generic_to_value):
+	  ditto.
 
-	* random.c: Use uint32_t for elements of seed.
-	  (make_seed_value): Use rb_integer_unpack.
+	* ext/fiddle/closure.c (callback): same as r34506.
 
-Sat Jun  8 15:58:18 2013  Tanaka Akira  <akr@fsij.org>
+Wed Feb 15 17:41:31 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* random.c (rand_init): Add a cast to fix clang compile error:
-	  random.c:410:32: error: implicit conversion loses integer precision:
-	  'size_t' (aka 'unsigned long') to 'int' [-Werror,-Wshorten-64-to-32]
-	  This cast doesn't cause a problem because len is not bigger than
-	  MT_MAX_STATE.
+	* io.c (io_strsetbuf): call rb_str_modify to make str independent
+	  before calling rb_str_set_len for r34580.
 
-Sat Jun  8 15:30:03 2013  Tanaka Akira  <akr@fsij.org>
+Wed Feb 15 12:30:10 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* random.c (rand_init): Use rb_integer_pack.
-	  (roomof): Removed.
+	* ext/zlib/zlib.c (Init_zlib):  Added Zlib::TEXT and note that
+	  Zlib::ASCII is deprecated in zlib 1.2.3 and newer.
 
-Sat Jun  8 14:58:32 2013  Tanaka Akira  <akr@fsij.org>
+Wed Feb 15 12:24:40 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* internal.h (INTEGER_PACK_FORCE_BIGNUM): New flag constant.
+	* ext/zlib/zlib.c:  Move constant descriptions to constants.  Remove
+	  extra comment block at the top of Init_zlib().
 
-	* bignum.c (rb_integer_unpack): Support INTEGER_PACK_FORCE_BIGNUM.
+Wed Feb 15 12:30:46 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-	* random.c (int_pair_to_real_inclusive): Use
-	  INTEGER_PACK_FORCE_BIGNUM to use rb_big_mul instead of rb_funcall.
+	* lib/ostruct.rb: Create getters and setters after dup.
+	  [Bug #6028] [rubyspecs:0380bcc]
 
-Sat Jun  8 14:17:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Feb 15 10:59:52 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* configure.in: check for NET_LUID.  header macro varies across
-	  compiler versions.
+	* gc.c (HEAP_BITMAP_LIMIT): HEAP_BITMAP_LIMIT is computed on the
+	  basis of HEAP_SIZE because it must covers a whole heap block.
+	  [ruby-trunk - Bug #6006]
 
-	* win32/win32.c: use configured macro.
+Wed Feb 15 09:27:45 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sat Jun  8 11:59:55 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/zlib/zlib.c (Init_zlib):  Added Zlib::FIXED and Zlib::RLE
+	  strategies.
+	* NEWS:  Add note about the new Zlib constants.
 
-	* random.c (int_pair_to_real_inclusive): Use rb_funcall instead of
-	  rb_big_mul because rb_integer_unpack can return a Fixnum.
+Wed Feb 15 09:11:36 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sat Jun  8 11:17:39 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/zlib/zlib.c:  Improve documentation.  [ruby-trunk - Bug #5948]
 
-	* random.c (int_pair_to_real_inclusive): Use rb_integer_pack.
+Wed Feb 15 07:28:54 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sat Jun  8 09:49:42 2013  Tanaka Akira  <akr@fsij.org>
+	* encoding.c (Init_Encoding):  Add IO example of internal and external
+	  encoding.  Fixed a typo in the force_encoding example.  [#5949]
 
-	* random.c (int_pair_to_real_inclusive): Use rb_integer_unpack.
+Wed Feb 15 06:58:21 2012  Eric Hodel  <drbrain@segment7.net>
 
-Sat Jun  8 08:12:22 2013  Tanaka Akira  <akr@fsij.org>
+	* encoding.c (Init_Encoding):  Add Encoding documentation.
+	  [ruby-trunk - Bug #5949]
+	* encoding.c (rb_set_default_external):  Fix typo in documentation.
 
-	* random.c (random_load): Use rb_integer_pack.
+Tue Feb 14 20:22:11 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-Sat Jun  8 06:15:46 2013  Tanaka Akira  <akr@fsij.org>
+	* gc.c (CEILDIV): rename to a appropriate name.
 
-	* random.c (numberof): Removed.
+Tue Feb 14 18:07:20 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-Sat Jun  8 06:00:47 2013  Tanaka Akira  <akr@fsij.org>
+	* gc.c (assign_heap_slot): SEGV happens cause on 64-bit platform
+	  sometime there should be `objs-=2` instead of `objs--`.
+	  [Bug #6006]
+	  patched by Sokolov Yura. https://github.com/ruby/ruby/pull/92
 
-	* random.c: include internal.h.
-	  (mt_state): Use rb_integer_unpack.
+Tue Feb 14 16:00:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun  8 00:55:51 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (io_setstrbuf): cut down the buffer if longer.
 
-	* bignum.c (integer_pack_loop_setup): word_num_nailbytes_ret argument
-	  removed.
-	  (rb_integer_pack): Follow the above change.
-	  (rb_integer_unpack): Follow the above change.
+Tue Feb 14 15:06:37 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Jun  8 00:37:32 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/test/unit/assertions.rb (build_message): skip escaped
+	  question marks.
 
-	* bignum.c (validate_integer_pack_format): Renamed from
-	  validate_integer_format.
-	  (integer_pack_loop_setup): Renamed from integer_format_loop_setup.
-	  (integer_pack_fill_dd): Renamed from int_export_fill_dd.
-	  (integer_pack_take_lowbits): Renamed from int_export_take_lowbits.
-	  (integer_unpack_push_bits): Renamed from int_import_push_bits.
+Tue Feb 14 12:10:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun  7 23:58:06 2013  Tanaka Akira  <akr@fsij.org>
+	* variable.c (autoload_const_set, autoload_require): fix
+	  signatures.
 
-	* bignum.c (rb_integer_pack): Arguments changed.  Use flags to
-	  specify word order and byte order.
-	  (rb_integer_unpack): Ditto.
-	  (validate_integer_format): Follow the above change.
-	  (integer_format_loop_setup): Ditto.
+Tue Feb 14 05:23:40 2012  Eric Hodel  <drbrain@segment7.net>
 
-	* pack.c: Ditto.
+	* process.c (proc_wait):  Change typo "SystemError" to
+	  "SystemCallError".  [ruby-trunk - Bug #5962]
+	* process.c (proc_wait2):  ditto
 
-	* internal.h: Ditto.
-	  (INTEGER_PACK_MSWORD_FIRST): Defined.
-	  (INTEGER_PACK_LSWORD_FIRST): Ditto.
-	  (INTEGER_PACK_MSBYTE_FIRST): Ditto.
-	  (INTEGER_PACK_LSBYTE_FIRST): Ditto.
-	  (INTEGER_PACK_NATIVE_BYTE_ORDER): Ditto.
-	  (INTEGER_PACK_LITTLE_ENDIAN): Ditto.
-	  (INTEGER_PACK_BIG_ENDIAN): Ditto.
+Tue Feb 14 05:18:24 2012  Eric Hodel  <drbrain@segment7.net>
 
-Fri Jun  7 22:10:50 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* enumerator.c:  Document use of Enumerator.new for creating a lazy
+	  enumeration for filtering/chaining.  [ruby-trunk - Feature #707]
 
-	* lib/rubygems/specification.rb (Gem::Specification#to_yaml):
-	  use Gem::NoAliasYAMLTree.create instead of Gem::NoAliasYAMLTree.new
-	  to suppress deprecated warnings.
+Mon Feb 13 23:01:50 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-Fri Jun  7 21:39:39 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_method.c (rb_method_boundp):
+	  obj.respond_to?(:a_protected_method) should return false because
+	  calling a protected method may cause NoMethodError if called
+	  from outside the class inheritance tree.  Kernel#respond_to? is
+	  mostly used to test if it is safe to call a method, so the false
+	  positive should be avoided. [ruby-dev:40461] [ruby-dev:41739]
+	  [ruby-dev:41837]
 
-	* bignum.c (rb_integer_pack): Renamed from rb_int_export.
-	  (rb_integer_unpack): Renamed from rb_int_import.
+Mon Feb 13 21:52:06 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* internal.h, pack.c: Follow the above change.
+	* gc.c (HEAP_OBJ_LIMIT, HEAP_BITMAP_LIMIT): HEAP_OBJ_LIMIT used
+	  `sizeof(struct heaps_slot)` while heap is currently allocated
+	  with `struct heaps_header`.
+	  HEAP_BITMAP_LIMIT were calculated from
+	  `HEAP_OBJ_LIMIT/sizeof(uintptr_t)` - one Byte for each object,
+	  not one Bit. [Bug #6006]
+	  patched by Sokolov Yura. https://github.com/ruby/ruby/pull/92
 
-Fri Jun  7 21:05:26 2013  Tanaka Akira  <akr@fsij.org>
+Mon Feb 13 18:30:32 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (integer_format_loop_setup): Extracted from rb_int_export
-	  and rb_int_import.
+	* io.c (io_setstrbuf): defer resizing buffer string until data is
+	  read actually.
 
-Fri Jun  7 19:48:38 2013  Tanaka Akira  <akr@fsij.org>
+Mon Feb 13 10:24:39 2012  Loren Segal  <lsegal@soen.ca>
 
-	* bignum.c (validate_integer_format): Extracted from rb_int_export and
-	  rb_int_import.
+	* io.c (Init_IO): use directive hack to make ARGF documentable
+	  in other tools.  [ruby-core:42515][Bug #6007]
 
-Fri Jun  7 19:23:15 2013  Tanaka Akira  <akr@fsij.org>
+Sun Feb 12 20:43:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_absint_size): Use numberof.
-	  (rb_int_export): Ditto.
+	* include/ruby/ruby.h (rb_event_hook_func_t): add argument names.
 
-Fri Jun  7 18:58:56 2013  Tanaka Akira  <akr@fsij.org>
+Sun Feb 12 16:30:23 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* internal.h (numberof): Gathered from various files.
+	* tool/merger.rb (#default_merge_branch): Add support for
+	  Subversion 1.7 which adopted a whole new working directory
+	  structure.
 
-	* array.c, math.c, thread_pthread.c, iseq.c, enum.c, string.c, io.c,
-	  load.c, compile.c, struct.c, eval.c, gc.c, parse.y, process.c,
-	  error.c, ruby.c: Remove the definitions of numberof.
+Sun Feb 12 15:14:41 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Fri Jun  7 18:24:39 2013  Tanaka Akira  <akr@fsij.org>
+	* benchmark/driver.rb: suppress unused/shadowing variable warnings.
 
-	* bignum.c (rb_absint_size): Declare a variable, i, just before used
-	  to suppress a warning.
-	  (rb_int_export): Ditto.
+Sun Feb 12 03:14:40 2012  Eric Hodel  <drbrain@segment7.net>
 
-Fri Jun  7 17:41:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* vm_eval.c (check_funcall):  Call respond_to? with matching arity for
+	  legacy single-argument implementations.  [ruby-trunk - Bug #6000]
 
-	* bignum.c (rb_absint_size): explicit cast to BDIGIT to avoid implicit
-	  64 bit to 32 bit shortening warning
-	* bignum.c (rb_int_export): ditto
-	* bignum.c (int_import_push_bits): ditto
+Sat Feb 11 12:04:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun  7 17:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* compile.c (defined_expr): guard the whole expression.
+	  [ruby-dev:45021][Bug#5786]
 
-	* internal.h (RCLASS_SUPER): use descriptive variable name
-	* internal.h (RCLASS_SET_SUPER): ditto
+Sat Feb 11 08:34:42 2012  Eric Hodel  <drbrain@segment7.net>
 
-Fri Jun  7 13:25:27 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/zlib/zlib.c (rb_inflate_add_dictionary):  Added
+	  Zlib::Inflate#add_dictionary to allow users to pre-specify
+	  for using during #inflate.  [ruby-trunk - Feature #5937]
 
-	* ext/json/fbuffer/fbuffer.h (fbuffer_append_str): change the place of
-	  RB_GC_GUARD. it should be after the object is used.
+Sat Feb 11 08:23:02 2012  Eric Hodel  <drbrain@segment7.net>
 
-Fri Jun  7 13:22:43 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/zlib/zlib.c (do_inflate):  Inflate more data if buffered data
+	  exists.  Allows Zlib::Inflate#set_dictionary to work.
+	  [ruby-trunk - Bug #5929]
 
-	* gc.c (before_gc_sweep): noinline can also avoid the segv instead of
-	  -O0 of r41084. this way is expected less slow.
+Sat Feb 11 06:00:48 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Fri Jun  7 11:45:42 2013  Kenta Murata  <mrkn@cookpad.com>
+	* dir.c (fnmatch): The * needs to be escaped to avoid formatting in
+	  fnmatch comment.
+	  patched by @dalton. https://github.com/ruby/ruby/pull/91
 
-	* rational.c (numeric_quo): move num_quo in numeric.c to numeric_quo
-	  in rational.c to refer canonicalization state for mathn support.
-	  [ruby-core:41575] [Bug #5736]
+Fri Feb 10 03:41:31 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* numeric.c (num_quo): ditto.
+	* ext/psych/parser.c: removed external encoding setter, allow parser
+	  to be reused.
+	* ext/psych/lib/psych/parser.rb: added external encoding setter.
+	* test/psych/test_parser.rb: test parser reuse
 
-	* test/test_mathn.rb: add a test for the change at r41109.
+Fri Feb 10 01:30:41 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun  7 11:41:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/dl/dl.h (ALIGN_OF): use offsetof().
 
-	* configure.in: revert r41106.  size_t may not be unsigned
+	* ext/dl/dl.h (DLALIGN): round up at once and get rid of overflow.
 
-	* bignum.c (rb_absint_size_in_word, rb_int_export, rb_int_import): use
-	  NUM2SIZET() and SIZET2NUM() already defined in ruby/ruby.h.
+Fri Feb 10 00:47:07 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun  7 11:28:37 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* test/ruby/envutil.rb (assert_no_memory_leak): new assertion to
+	  check memory leak by invoking child ruby process and watch its
+	  memory size.
 
-	* gc.c: use oldgen bitmap as initial mark bitmap when major gc.
-	  so can skip oldgen bitmap check around mark & sweep.
-	* gc.c (slot_sweep_body): change scan algorithm for performance:
-	  from object's pointer base to bitmap one.
+Thu Feb  9 23:41:44 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-Fri Jun  7 11:25:56 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* test/pathname/test_pathname.rb (test_binread): add assertion to
+	  check encoding.
 
-	* gc.c: introduce oldgen bitmap for preparing performance tuning.
+Thu Feb  9 16:48:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Jun  7 11:20:57 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/dl/dl.c (Init_dl): fix mangled document.
 
-	* gc.c (MARKED_IN_BITMAP, MARK_IN_BITMAP, CLEAR_IN_BITMAP): bring
-	  bitmap macros in one place, and introduce BITMAP_BIT.
+Thu Feb  9 16:10:34 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jun  7 11:18:35 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* test/ruby/memory_status.rb (Memory::Win32): 64bit support.
 
-	* array.c (ary_new): change order of allocation in order
-	  to remove FL_OLDGEN operation.
+Thu Feb  9 16:08:55 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jun  7 11:16:28 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* ext/dl/lib/value.rb (DL::ValueUtil.{unsigned_value,signed_value}):
+	  currently pack/unpack does not accept "q!" and "Q!".
 
-	* tool/rdocbench.rb: add gc total time information.
+Thu Feb  9 16:01:29 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jun  7 10:12:01 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/fiddle/conversions.c (value_to_generic): src is not guaranteed as
+	  a Bignum if the type is LONG_LONG.  it may be a Fixnum if the value
+	  is small.
 
-	* gc.c: remove "Sunny" terminology.
-	  "Sunny" doesn't mean antonym of "Shady" (questionable, doubtful, etc).
-	  Instead of "Sunny", use "non-shady" or "normal".
+Thu Feb  9 11:32:36 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Jun  7 09:29:33 2013  Kenta Murata  <mrkn@cookpad.com>
+	* ext/dl/lib/types.rb: Win64 support.
 
-	* bignum.c (rb_int_import): explicitly casting BDIGIT_DBL to BDIGIT
-	  to prevent warning.
+Thu Feb  9 04:12:29 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Fri Jun  7 07:29:33 2013  Tanaka Akira  <akr@fsij.org>
+	* test/pathname/test_pathname.rb: not read but binread.
+	  patched by Benoit Daloze, [ruby-core:42440] [Bug #5984]
 
-	* internal.h (rb_int_export): countp argument is split into
-	  wordcount_allocated and wordcount.
+Wed Feb  8 22:29:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_int_export): Follow the above change.
+	* string.c (rb_str_modify_expand): fix memory leak.
 
-	* pack.c (pack_pack): Ditto.
+Wed Feb  8 14:06:59 2012  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-Fri Jun  7 07:17:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* ext/openssl/ossl_ssl.c: Add SSL constants and allow to unset SSL
+	  option to prevent BEAST attack. See [Bug #5353].
 
-	* NEWS: describe a compatibility issue of Numeric#quo
-	  introduced at r41109.
+	  In OpenSSL, OP_DONT_INSERT_EMPTY_FRAGMENTS is used to prevent
+	  TLS-CBC-IV vulnerability described at
+	  http://www.openssl.org/~bodo/tls-cbc.txt
+	  It's known issue of TLSv1/SSLv3 but it attracts lots of attention
+	  these days as BEAST attack. (CVE-2011-3389)
 
-Fri Jun  7 07:15:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	  Until now ossl sets OP_ALL at SSLContext allocation and call
+	  SSL_CTX_set_options at connection.  SSL_CTX_set_options updates the
+	  value by using |= so bits set by OP_ALL cannot be unset afterwards.
 
-	* NEWS: fix style.
+	  This commit changes to call SSL_CTX_set_options only 1 time for each
+	  SSLContext. It sets the specified value if SSLContext#options= are
+	  called and sets OP_ALL if not.
 
-Fri Jun  7 06:48:17 2013  Benoit Daloze  <eregontp@gmail.com>
+	  To help users to unset bits in OP_ALL, this commit also adds several
+	  constant to SSL such as
+	  OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS.  These constants were
+	  not exposed in Ruby because there's no way to unset bits in OP_ALL
+	  before.
 
-	* numeric.c: remove unused ID id_to_r introduced in r41109.
+	  Following is an example to enable 0/n split for BEAST prevention.
 
-Fri Jun  7 06:15:31 2013  Tanaka Akira  <akr@fsij.org>
+	    ctx.options = OP_ALL & ~OP_DONT_INSERT_EMPTY_FRAGMENTS
 
-	* bignum.c (rb_int_import): New function.
-	  (int_import_push_bits): Ditto.
+	* test/openssl/test_ssl.rb: Test above option exists.
 
-	* internal.h (rb_int_import): Declared.
+Wed Feb 8 13:12:02 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* pack.c (pack_unpack): Use rb_int_import for BER compressed integer.
+	* ext/openssl/ossl_x509name.c: Use the numerical representation of
+	  unrecognized OIDs instead of the sn "UNDEF".
 
-Thu Jun  6 22:24:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* test/openssl/test_x509name.rb: Add tests for the fixed behavior.
 
-	* numeric.c (num_quo): Use to_r method to convert the receiver to
-	  rational.  [ruby-core:41575] [Bug #5736]
+	  Patch provided by Paul Kehrer, thank you!
+	  [ruby-core:41769] [Feature #5787]
 
-	* test/ruby/test_numeric.rb: add a test for the above change.
+Wed Feb  8 09:49:58 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Jun  6 20:40:17 2013  Tanaka Akira  <akr@fsij.org>
+	* tool/merger.rb: don't abort, update first.
 
-	* configure.in: Invoke RUBY_REPLACE_TYPE for size_t.
-	  Don't invoke RUBY_CHECK_PRINTF_PREFIX for size_t to avoid conflict
-	  with RUBY_REPLACE_TYPE.
+Wed Feb 8 09:47:33 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* internal.h (rb_absint_size): Declared.
-	  (rb_absint_size_in_word): Ditto.
-	  (rb_int_export): Ditto.
+	* ext/openssl/ossl_asn1.c: Call INT2NUM only once for GeneralString.
+	  Thanks to Mantas Mikulenas for noticing and providing a patch!
+	  [ruby-core:42358] [Bug #5972]
 
-	* bignum.c (rb_absint_size): New function.
-	  (rb_absint_size_in_word): Ditto.
-	  (int_export_fill_dd): Ditto.
-	  (int_export_take_lowbits): Ditto.
-	  (rb_int_export): Ditto.
+Wed Feb 8 09:19:00 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* pack.c (pack_pack): Use rb_int_export for BER compressed integer.
+	* ext/openssl/ossl_cipher.c: Add warning about key as IV.
 
-Thu Jun  6 19:31:33 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+Tue Feb  7 20:08:12 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* ext/date/date_core.c: fixed coding error [ruby-core:55337].
-	  reported by Riley Lynch.
+	* error.c (exc_inspect): Fix typo. patch from Trent Ogren
+	  via https://github.com/ruby/ruby/pull/90
 
-Thu Jun  6 14:16:37 2013  Narihiro Nakamura  <authornari@gmail.com>
+Tue Feb  7 19:37:35 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/object_tracing.c: rename allocation_info to
-	  lookup_allocation_info. At times I confused "struct
-	  allocation_info" with "function allocation_info".
+	* st.c: refactor packed entries using structs.
 
-Thu Jun  6 13:57:06 2013  Narihiro Nakamura  <authornari@gmail.com>
+Tue Feb  7 14:52:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/object_tracing.c: allocation_info function isn't
-	  called by any other file.
+	* st.c (st_update): table can be unpacked in the callback.
 
-Thu Jun  6 09:41:00 2013  Kenta Murata  <mrkn@cookpad.com>
+	* st.c (st_foreach): should not yield same pair when checking
+	  after unpacking.
 
-	* numeric.c (num_quo): should return a Float for a Float argument.
-	  [ruby-dev:44710] [Bug #5515]
+Mon Feb  6 21:55:13 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_fixnum.rb: Add an assertion for the above change.
+	* tool/merger.rb: abort if the working directory is dirty.
 
-	* test/ruby/test_bignum.rb: ditto.
+	* tool/merger.rb: update the working directory after commit.
 
-Thu Jun  6 00:59:44 2013  Masaya Tarui  <tarui@ruby-lang.org>
+Mon Feb  6 00:16:27 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* gc.c (gc_mark): get rid of pushing useless objects.
-	* gc.c (rgengc_rememberset_mark): bypass gc_mark() in order to push
-	  sunny old object at minor gc.
-	* gc.c (gc_mark_children): move sunny old check to gc_mark().
-	* gc.c (rgengc_check_shady): remove DEMOTE that already unnecessary.
-	* gc.c (rb_gc_writebarrier): ditto.
+	* encoding.c (rb_enc_compatible): return ASCII-8BIT even if 2nd string
+	  is ascii only string. [ruby-core:42354] [Bug #5968]
 
-	  change sunny old check point in order to save mark stack and
-	  remove unnatural rest_sweep & demote.
+Fri Feb  3 07:16:47 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Jun  6 00:52:42 2013  Masaya Tarui  <tarui@ruby-lang.org>
+	* lib/webrick.rb:  Moved proxy rewriting to WEBrick::HTTPProxy.
+	* lib/webrick/httpproxy.rb:  Add examples of creating a proxy server
+	  and response rewriting using HTTPProxy.
 
-	* gc.c (rgengc_rememberset_mark): change scan algorithm for performance:
-	  from object's pointer base to bitmap one.
+Fri Feb  3 06:53:22 2012  Eric Hodel  <drbrain@segment7.net>
 
-Thu Jun  6 00:30:04 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_x509store.c:  Add class documentation for
+	  OpenSSL::X509::Store
 
-	* win32/win32.c (NET_LUID): define it on MinGW32.
-	  mingw-w64 has NET_LUID but mingw32 (mingw.org) still doesn't have
-	  NET_LUID. reported by taco on IRC
+Thu Feb  2 22:28:13 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Thu Jun  6 00:05:08 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* test/net/http/test_https_proxy.rb
+	  (HTTPSProxyTest#test_https_proxy_authentication):
+	  add workaround to avoid to hang up without openssl.
+	  see [ruby-dev:45021][Bug #5786]
 
-	* string.c (String#b): Allow code range scan to happen later so
-	  ascii_only? on a result string returns the correct value.
-	  [ruby-core:55315] [Bug #8496]
+	* test/resolv/test_dns.rb (TestResolvDNS#test_query_ipv4_address):
+	  ditto.
 
-Wed Jun  5 22:40:42 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Thu Feb  2 21:48:18 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-	* lib/net/imap.rb (capability_response): should ignore trailing
-	  spaces.  Thanks, Peter Kovacs.  [ruby-core:55024] [Bug #8415]
+	* lib/rexml/parsers/baseparser.rb: use meaningful names.
 
-	* test/net/imap/test_imap_response_parser.rb: related test.
+Thu Feb  2 21:38:52 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-Wed Jun  5 21:17:08 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rexml/parsers/baseparser.rb, test/rexml/test_namespace.rb:
+	  fix the default xml namespace URI validation.
+	  [ruby-dev:45169] [Bug #5956]
+	  Reported by Miho Hiramatsu. Thanks!!!
 
-	* bignum.c (big_fdiv): Use nlz() instead of bdigbitsize().
-	  (bdigbitsize): Removed.
+Thu Feb  2 17:51:02 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Jun  5 20:32:00 2013  Kenta Murata  <mrkn@cookpad.com>
+	* io.c (argf_next_argv): reset ARGF.next_p on ARGV.replace.
+	  r34409 breaks replacing ARGV.
+	  [ruby-dev:45160] [Bug #5952]
 
-	* include/ruby/ruby.h: fix alignment in comment.
+Thu Feb  2 16:21:01 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Jun  5 20:05:29 2013  Tanaka Akira  <akr@fsij.org>
+	* test/net/http/test_http.rb (TestNetHTTPKeepAlive#*): remove debug
+	  output.
 
-	* random.c (int_pair_to_real_inclusive): Add a cast to BDIGIT.
-	  (random_load): Fix shift width for fixnums.
-	  Re-implement bignum extraction without ifdefs.
+Thu Feb  2 01:24:34 2012  Yusuke Endoh  <mame@tsg.ne.jp>
 
-Wed Jun  5 15:26:10 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* parse.y (debug_lines, coverage): set file path encoding for coverage
+	  result.  [ruby-dev:44950]
 
-	* gc.c (before_gc_sweep): don't optimize it to avoid segv on Ubuntu
-	  10.04 gcc 4.4.
-	  http://u32.rubyci.org/~chkbuild/ruby-trunk/log/20130527T190301Z.diff.html.gz
+Wed Feb  1 14:38:31 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed Jun  5 09:46:46 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/tempfile.rb (Tempfile#unlink, Tempfile::Remover#call): Just
+	  call File.unlink and ignore ENOENT because existence check
+	  before unlinking does not help in terms of race condition.
 
-	* test/fileutils/test_fileutils.rb (TestFileUtils#test_mkdir): add
-	  EACCES for Windows.
+	* lib/tempfile.rb (Tempfile#unlink, Tempfile::Remover#call): My
+	  comment about thread safeness is obsolete.
 
-Wed Jun  5 08:13:37 2013  Tanaka Akira  <akr@fsij.org>
+Wed Feb  1 09:50:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c (rb_big_pow): Don't need to multiply SIZEOF_BDIGITS.
-	  Use nlz instead of bitlength_bdigit.
-	  (bitlength_bdigit): Removed.
+	* doc/re.rdoc (Repetition): fix typo.  reported by Ori Avtalion
+	  and patched by Zachary Scott.  [Bug #5947]
 
-Wed Jun  5 07:14:18 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+Wed Feb  1 06:38:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/date/date_core.c (d_lite_cmp, d_lite_equal): simplified.
+	* io.c (argf_close): skip stdin, which should be readable again.
+	  [ruby-dev:45160] [Bug #5952]
 
-Wed Jun  5 07:07:01 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+	* io.c (argf_readlines): reinitialize after all read to be
+	  readable again.
 
-	* ext/date/date_core.c: fixed a bug [ruby-core:55295].  reported
-	  by Riley Lynch.
+Tue Jan 31 21:27:43 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-Wed Jun  5 06:44:08 2013  Eric Hodel  <drbrain@segment7.net>
+	* configure.in (HEAP_ALIGN_LOG): HEAP_ALIGN_LOG should be page
+	  size in OpenBSD. [ruby-core:42158][Bug #5901]
 
-	* lib/rubygems:  Update to RubyGems 2.0.3
+	* gc.c : avoid to redefine.
 
-	* test/rubygems:  Tests for the above.
+Tue Jan 31 14:27:22 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* NEWS:  Added RubyGems 2.0.3 note.
+	* test/ruby/envutil.rb (EnvUtil.invoke_ruby): yield also child pid
+	  in block form.
 
-Wed Jun  5 06:35:15 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Jan 30 19:08:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* doc/marshal.rdoc:  Add description of Marshal format.
+	* vm_eval.c (vm_call0): should pass block to enumerators.  patched
+	  by Kazuki Tsujimoto.  [ruby-dev:44961][Bug #5731]
 
-Wed Jun  5 01:16:09 2013  Benoit Daloze  <eregontp@gmail.com>
+	* vm_eval.c (method_missing), vm_insnhelper.c (vm_call_method):
+	  ditto.  patched by satoshi shiba.
 
-	* array.c (Array#+): fix documentation example.
-	  Patch by Logan Serman. [Fixes GH-324]
+Mon Jan 30 12:31:05 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Jun  5 00:21:54 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* file.c (append_fspath): need to set the encoding to result always.
 
-	* lib/irb/lc/ja/help-message: update help messages.
-	  following r41028. [ruby-dev:46707] [Feature #7510]
+Mon Jan 30 10:38:37 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Jun  5 00:09:32 2013  Tanaka Akira  <akr@fsij.org>
+	* test/irb/test_completion.rb: skip if cannot load irb/completion
+	  (maybe readline does not exist).
 
-	* marshal.c (r_object0): Generalize a round up expression.
-	  Use BDIGIT instead of int.
+Sun Jan 29 22:47:19 2012  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
 
-Tue Jun  4 23:44:02 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* tool/config.{guess,sub}: updated to automake-1.11.2.
 
-	* object.c (rb_Hash): fix docs. patched by Stefan Sch"ussler.
-	  [ruby-core:55299] [Bug #8487]
+Sun Jan 29 12:17:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue Jun  4 23:16:49 2013  Benoit Daloze  <eregontp@gmail.com>
+	* ext/readline/readline.c (readline_attempted_completion_function):
+	  respect encodings.  [Bug #5941]
 
-	* lib/irb/completion.rb: Use %w literal construction for long lists.
-	  Patch by Dave Goodchild. [Fixes GH-299]
+Sat Jan 28 09:33:33 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Tue Jun  4 23:08:42 2013  Benoit Daloze  <eregontp@gmail.com>
+	* win32/win32.c (rb_w32_read): fix an issue that $stdin.read doesn't
+	  terminate by CTRL-C on Windows.
+	  [ruby-dev:45149] [Bug #5812]
 
-	* ext/objspace/objspace.c: improve wording and remove duplicated comment.
-	  Based on a patch by Dave Goodchild. [Fixes GH-299]
+Sat Jan 28 08:18:11 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Tue Jun  4 18:41:47 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_thread.rb
+	  (TestThreadGroup#test_thread_timer_and_interrupt): skip exit status
+	  assertion because we cannot get signal status on Windows.
 
-	* bignum.c (bitlength_bdigit): Fix an off-by-one error.
+	* win32/win32.c (CreateChild): create process group to receive the
+	  signal by GenerateConsoleCtrlEvent().
 
-Tue Jun  4 15:30:00 2013  Kenta Murata  <mrkn@cookpad.com>
+	* win32/win32.c (kill): use CTRL_BREAK_EVENT instead of CTRL_C_EVENT
+	  if a process group is specified. CTRL_C_EVENT signal cannot be
+	  generated for process groups for the specification.
+	  [ruby-dev:45149] [Bug #5812]
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb (Float#to_d): fix the number
-	  of figures.  Patch by Vipul A M <vipulnsward@gmail.com>.
-	  https://github.com/ruby/ruby/pull/323  fix GH-323
+Sat Jan 28 07:46:03 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-	* test/bigdecimal/test_bigdecimal_util.rb: fix for the above change.
+	* thread_win32.c (rb_w32_wait_events_blocking): use
+	  ruby_thread_from_native() instead of GET_THREAD() because
+	  GET_THREAD() doesn't always return the current thread and
+	  WaitForMultipleObjects() at rb_w32_read() doesn't return by
+	  Thread#kill. This fixes TestQueue#test_thr_kill failure on
+	  Windows.
 
-Tue Jun  4 00:44:27 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* thread_win32.c (rb_w32_wait_events): use ruby_thread_from_native()
+	  instead of GET_THREAD() for consistency with the above change.
 
-	* test/fileutils/test_fileutils.rb (TestFileUtils#test_mkdir): add
-	  EEXIST for Linux. (suggested by nurse)
+	* thread_win32.c (rb_w32_sleep): ditto.
 
-Mon Jun  3 23:58:19 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* thread_win32.c (rb_w32_Sleep): ditto.
+	  [ruby-dev:45149] [Bug #5812]
 
-	* lib/fileutils.rb (FileUtils.rmdir): use remove_tailing_slash.
-	* test/fileutils/test_fileutils.rb: test for above.
+Sat Jan 28 07:28:48 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
 
-Mon Jun  3 23:47:55 2013  Tanaka Akira  <akr@fsij.org>
+	* test/zlib/test_zlib.rb (TestZlibGzipReader#test_reader_wrap): set
+	  binmode explicitly for fixing test error on Windows. This is consistent
+	  with r34243.
+	  [ruby-dev:45149] [Bug #5812]
 
-	* bignum.c (bitlength_bdigit): New function.
-	  (rb_big_pow): Use bitlength_bdigit instead of ffs.
+Sat Jan 28 05:53:34 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun  3 23:11:19 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* lib/irb/completion.rb (IRB::InputCompletor::CompletionProc):
+	  ignore non-string name modules.  [ruby-core:42244][Bug #5938]
 
-	* lib/fileutils.rb: fix behavior when mkdir/mkdir_p accepted "/".
-	* test/fileutils/test_fileutils.rb: add test for above change.
-	  Patched by Mitsunori Komatsu. [GH-319]
+Fri Jan 27 16:31:45 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun  3 19:02:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (HEAP_ALIGN, HEAP_ALIGN_MASK): DRY, let compiler calculate
+	  from HEAP_ALIGN_LOG.
 
-	* dir.c (is_hfs): use the file descriptor instead of a path.
+Thu Jan 26 11:03:37 2012  Eric Hodel  <drbrain@segment7.net>
 
-Mon Jun  3 07:15:17 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/matrix.rb:  Clean up extra whitespace in output documentation.
 
-	* configure.in: removes AC_CHECK_FUNCS(readdir_r). readdir_r()
-	  is only used from dir.c and it doesn't need readdir_r().
-	* configure.in (SIZEOF_STRUCT_DIRENT_TOO_SMALL): removed. It is
-	  only used for readdir_r.
-	* dir.c: removes NAME_MAX_FOR_STRUCT_DIRENT. It is not right way
-	  to detect maximum length of path len. POSIX require to use
-	  fpathconf(). IOW, it might have lead to make a vulnerability
-	  using stack smashing. Moreover, readdir() works enough for our
-	  usage.
-	* dir.c (READDIR): removes an implementation which uses
-	  readdir_r() and parenthesize in a macro body correctly.
-	* dir.c (dir_read): removes IF_HAVE_READDIR_R(DEFINE_STRUCT_DIRENT
-	  entry), it is used only for readdir_r().
-	* dir.c (dir_each): ditto.
-	* dir.c (glob_helper): ditto.
+Thu Jan 26 03:24:02 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* dir.c (READDIR): removes entry and dp argument.
-	* dir.c (dir_read): adjust for the above change.
-	* dir.c (dir_each): ditto.
-	* dir.c (glob_helper): ditto.
+	* ext/io/console/console.c (io_getch): default delegating method
+	  for StringIO.  https://github.com/nobu/io-console/issues/4
 
-Mon Jun  3 03:40:29 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/stringio/stringio.c: moved some methods to hidden modules.
 
-	* vm_insnhelper.c (vm_yield_setup_block_args): partially revert r41019.
-	  The code is not useless.
+Wed Jan 25 13:27:42 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Jun  3 01:25:25 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* file.c (rb_file_s_basename): ignore non-ascii extension in
+	  different encoding, which cannot match.
 
-	* test/socket/test_sockopt.rb: change test name. follow r41037.
+	* file.c (rmext): no extension to strip if empty string.
 
-Mon Jun  3 01:08:43 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* file.c (rb_enc_path_next, rb_enc_path_skip_prefix)
+	  (rb_enc_path_last_separator, rb_enc_path_end)
+	  (ruby_enc_find_basename, ruby_enc_find_extname): encoding-aware
+	  path handling functions.
 
-	* test/rinda/test_rinda.rb: rename functions introduced in r41009.
+	* file.c (rb_home_dir, file_expand_path, rb_realpath_internal)
+	  (rb_file_s_basename, rb_file_dirname, rb_file_s_extname)
+	  (rb_file_join): should respect the encodings of arguments than
+	  file system encoding.  [ruby-dev:45145] [Bug #5919]
 
-Sun Jun  2 23:33:42 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* dir.c (check_dirname, ruby_glob0): ditto.
 
-	* enc/trans/japanese_euc.trans, test/ruby/test_transcode.rb,
-	  tool/transcode-tblgen.rb: change EUC-JP-2004 to EUC-JIS-2004.
-	  This is follow up to changes in r41024.
+	* ext/pathname/pathname.c (path_sub_ext): ditto.
 
-Sun Jun  2 22:44:42 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Jan 24 14:20:42 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/option.c: rename functions introduced in r41009
-	  s/ip/ipv4/g because they are ipv4 functions.
-	  (there's a policy that the name "ip" is for methods which supports
-	   both ipv4 and ipv6)
+	* vm.c (rb_iter_break_value): new function to break a block with
+	  the value.  [ruby-dev:45132] [Feature #5895]
 
-Sun Jun  2 16:15:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan 24 12:58:41 2012  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* dln_find.c (dln_find_exe, dln_find_file): remove deprecated
-	  non-reentrant functions.
+	* object.c (rb_Hash): add Kernel#Hash conversion method like
+	  Array() or Float().  a patch from Run Paint Run Run.  Fix #3131
 
-Sun Jun  2 15:04:35 2013  Zachary Scott  <zachary@zacharyscott.net>
+Tue Jan 24 11:38:05 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/cgi/util.rb, lib/erb.rb: Use String#b [Feature #8394] by znz
+	* lib/uri/common.rb (URI.encode_www_form_component): initialize on
+	  requiring to support JRuby, which runs parallel multithreads.
+	  [ruby-core:42222] [Bug #5925]
 
-Sun Jun  2 14:10:21 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/uri/common.rb (URI.decode_www_form_component): initialize on
 
-	* lib/irb/lc/help-message: Apply english updates for irb --help #7510
+Mon Jan 23 20:33:11 2012  Jason Kay  <geniture@me.com>
 
-Sun Jun  2 12:03:58 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/net/http.rb (Net::HTTP#connect): Writing entire packet at
+	  once to avoid incomplete transmission.  Current code using
+	  writeline was causing sub-optimal conversing with a proxy due to
+	  the connect tunnel request headers being split over multiple
+	  packets. The modification I made allows the connect request to
+	  be written as one packet, avoiding problems and optimizing the
+	  conversation.
 
-	* range.c: Fix rdoc on Range#bsearch [Bug #8242] [ruby-core:54143]
+	  https://github.com/ruby/ruby/pull/72
+	  [Feature #5460]
 
-Sun Jun  2 02:08:37 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Jan 23 17:06:17 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* enc/euc_jp.c: fix typo: the name of EUC-JIS-2004.
+	* lib/uri/mailto.rb (URI::MailTo.build): follow Array#to_s change of
+	  Ruby 1.9; use Array#join. [Bug #5840]
 
-Sat Jun  1 23:17:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+Mon Jan 23 16:42:28 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* vm_eval.c (rb_mod_module_eval): mention in docs that arguments passed
-	  to the method are passed to the block
+	* io.c (extract_binmode): raise an exception if binmode/textmode
+	  is specified with both vmode and opthash.
+	  [ruby-core:42199] [Bug #5918]
 
-Sat Jun  1 17:58:13 2013  Akinori MUSHA  <knu@iDaemons.org>
+Mon Jan 23 16:35:27 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/set.rb (Set#freeze, taint, untaint): Save a "self" by
-	  utilizing super returning self, and add tests while at it.
+	* io.c (rb_io_extract_modeenc): set ASCII-8BIT if binmode is specified
+	  with opthash. [ruby-core:42197] [Bug #5917]
 
-Sat Jun  1 17:24:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan 23 10:08:00 2012  Kenta Murata  <mrkn@cookpad.com>
 
-	* compile.c (iseq_set_arguments): not a simple single argument if any
-	  keyword arguments exist.  [ruby-core:55203] [Bug #8463]
+	* test/cgi/test_cgi_util.rb (test_cgi_escape_preserve_encoding):
+	  add a test for CGI::escape to preserve encoding.
 
-	* 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]
+	* test/cgi/test_cgi_util.rb (test_cgi_unescape_preserve_encoding):
+	  add a test for CGI::unescape to preserve encoding.
 
-Sat Jun  1 11:16:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan 23 00:45:34 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* error.c (rb_exc_new_cstr): rename from rb_exc_new2.
+	* misc/rdoc-mode.el (rdoc-imenu-create-index): Add imenu support
+	  to rdoc-mode.
 
-	* error.c (rb_exc_new_str): rename from rb_exc_new3.
+	* misc/rdoc-mode.el (rdoc-mode): Fix regexp patterns containing
+	  "\s " where CR/LF is not supposed to match.
 
-Sat Jun  1 10:13:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jan 22 15:41:26 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_new[2-5], rb_{tainted,usascii}_str_new2),
-	  (rb_str_buf_new2): remove old interfaces.
+	* parse.y (rb_intern3): split to registration check and new
+	  registration.
 
-Sat Jun  1 08:00:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (rb_intern_str): make interned string shared with the
+	  given string.
 
-	* ext/zlib/zlib.c (gzfile_read, gzfile_read_all, gzfile_getc),
-	  (gzreader_gets): check EOF.  [ruby-core:55220] [Bug #8467]
+	* parse.y (rb_intern3, rb_intern_str): check the coderange first.
 
-Sat Jun  1 07:32:15 2013  Tanaka Akira  <akr@fsij.org>
+Sat Jan 21 22:21:07 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* bignum.c: Use BDIGIT type for hbase.
+	* include/ruby/ruby.h (FIXNUM_P): simple flag should be int.
 
-Sat Jun  1 02:37:35 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Jan 21 21:51:19 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/socket/option.c (sockopt_s_byte): constructor of the sockopt
-	  whose value's is byte.
+	* encoding.c (rb_enc_compatible): fix segv on symbols.
+	  [ruby-core:42204] [Bug #5921]
 
-	* ext/socket/option.c (sockopt_byte): getter for above.
+Sat Jan 21 11:43:45 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/option.c (inspect_byte): inspect for above.
+	* dir.c (dir_chdir, check_dirname): get rid of optimization-out.
 
-	* ext/socket/option.c (sockopt_s_ip_multicast_loop): constructor of
-	  the sockopt whose optname is IP_MULTICAST_LOOP.
+Fri Jan 20 20:47:37 2012  Kenta Murata  <mrkn@cookpad.com>
 
-	* ext/socket/option.c (sockopt_ip_multicast_loop): getter for above.
+	* lib/cgi/util.rb (CGI.escape): support a string with invalid byte
+	  sequence.  [Bug #5913]
 
-	* ext/socket/option.c (sockopt_s_ip_multicast_ttl): constructor of
-	  the sockopt whose optname is IP_MULTICAST_TTL.
+	* test/cgi/test_cgi_util.rb
+	  (test_cgi_escape_with_invalid_byte_sequence): test for the above
+	  change.
 
-	* ext/socket/option.c (sockopt_ip_multicast_ttl): getter for above.
+Fri Jan 20 17:37:37 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/socket/option.c (sockopt_inspect): use above.
+	* vm.c (vm_exec): remove workaround for LLVM because r34278 fixes it.
 
-Sat Jun 01 01:50:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+	* vm_insnhelper.c (vm_call_cfunc): ditto.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_power): use rb_dbl2big
-	  to convert a double value to a Bignum.
+Fri Jan 20 14:31:43 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat Jun  1 00:19:50 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb (Net::HTTP#transport_request): retry a idempotent
+	  request automatically. [ruby-dev:45030] [Bug #5790]
+	  [ruby-core:41821] [Bug #5813]
 
-	* bignum.c (calc_hbase): Make hbase the maximum power of base
-	  representable in BDIGIT.
+	* lib/net/http.rb (Net::HTTP#keep_alive_timeout=): added to specify
+	  the second to reconnect the TCP connection on Keep-Alive.
+	  The default value is 2 second because current servers uses 2 sec.
+	  http://ftp-admin.blogspot.com/2009/09/keepalivetimeout2.html
 
-Fri May 31 23:56:13 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb (Net::HTTP#begin_transport): reconnect TCP
+	  connection on keep-alive timeout.
 
-	* bignum.c (calc_hbase): Extracted from rb_big2str0.
+Thu Jan 19 07:53:09 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Fri May 31 23:22:24 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/date/date_strptime.c: moved detector of leftover.
 
-	* bignum.c: Don't hard code SIZEOF_BDIGITS for log_base(hbase).
-	  (big2str_orig): hbase_numdigits argument added.
-	  (big2str_karatsuba): Ditto.
-	  (rb_big2str0): Calculate hbase_numdigits.
+Thu Jan 19 07:10:47 2012  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Fri May 31 17:57:21 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/date/date_parse.c: [ruby-core:42173].
 
-	* process.c: Improve Process::exec documentation
+Wed Jan 18 18:11:02 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-Fri May 31 17:26:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* misc/rdoc-mode.el (rdoc-mode): Add provide so that requiring
+	  this library succeeds.
 
-	* vm_eval.c (rb_funcallv): add better names of rb_funcall2.
+Wed Jan 18 18:06:45 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_eval.c (rb_funcallv_public): ditto for rb_funcall3.
+	* ext/curses/curses.c (cWindow, cMouseEvent): made typed data.
 
-Fri May 31 17:04:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jan 18 12:49:15 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* array.c (rb_ary_new_capa): add better names of rb_ary_new2.
+	* ext/psych/lib/psych/visitors/to_ruby.rb: Added support for loading
+	  subclasses of String with ivars
+	* ext/psych/lib/psych/visitors/yaml_tree.rb: Added support for dumping
+	  subclasses of String with ivars
+	* test/psych/test_string.rb: corresponding tests
 
-	* array.c (rb_ary_new_from_args): ditto for rb_ary_new3.
+Wed Jan 18 10:39:47 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* array.c (rb_ary_new_from_values): ditto for rb_ary_new4.
+	* ext/psych/lib/psych/visitors/to_ruby.rb: Added ability to load array
+	  subclasses with ivars.
+	* ext/psych/lib/psych/visitors/yaml_tree.rb: Added ability to dump
+	  array subclasses with ivars.
+	* test/psych/test_array.rb: corresponding tests
 
-Fri May 31 16:35:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan 17 17:18:41 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in (HAVE_ATTRIBUTE_FUNCTION_ALIAS): define to tell if
-	  alias attribute is available.
+	* configure.in (SPT_TYPE): enable as SPT_REUSEARGV on Darwin.
 
-Fri May 31 16:03:23 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* missing/setproctitle.c (ruby_init_setproctitle): changed prefix.
 
-	* object.c, proc.c: s/call_seq/call-seq in rdoc. [Fixes GH-322]
+Tue Jan 17 12:32:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri May 31 15:56:36 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* gc.c (aligned_malloc, aligned_free): covered missing defined
+	  operators and fixes for cygwin.
 
-	* ext/openssl/ossl_ssl.c: Add missing paren in rdoc [Fixes GH-321]
+Tue Jan 17 10:54:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri May 31 11:58:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* st.c (do_hash): it's the time to remove cast to unsigned int.
 
-	* vm_method.c (set_visibility): extract from rb_mod_public(),
-	  rb_mod_protected() and rb_mod_private().
+Tue Jan 17 07:30:12 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu May 30 19:47:42 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+	* st.c (unpack_entries): Fix r34310: on unpacking, the position of
+	  a hash must be do_hash-ed value.
 
-	* 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]
+	* st.c (add_packed_direct): ditto.
 
-	* test/ruby/test_keyword.rb: update a test for above.
+Mon Jan 16 16:41:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu May 30 17:55:04 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/optparse.rb (Regexp): fix incorrect options when casting to
+	  a Regexp, and suppress encoding option warnings.
+	  https://github.com/ruby/ruby/pull/82
 
-	* process.c: RDoc on Process.spawn
+Mon Jan 16 11:22:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu May 30 00:08:14 2013  Koichi Sasada  <ko1@atdot.net>
+	* win32/win32.c (rb_chsize): no need to get the current file size.
 
-	* gc.c (gc_profile_enable): rest_sweep() to finish last GC.
-	  Profiling record is allocated at first of marking phase.
-	  Enable at lazy sweeping may cause an error (SEGV).
+Mon Jan 16 00:41:33 2012  Sokolov Yura  <funny.falcon@gmail.com>
 
-Wed May 29 10:33:27 2013  Koichi Sasada  <ko1@atdot.net>
+	* st.c: st use function instead of macro.  In my current
+	  environment (Ubuntu 11.04 32bit gcc-4.5.2) it gives 4%
+	  performance improvement.
 
-	* hash.c: fix WB bug.
-	  (1) Hash's key also needs WB.
-	  (2) callback parameter *key and *value of st_update() is not a
-	      storage of st_table itself (only local variable). So that
-	      OBJ_WRITE() is not suitable, especially for `!existing'.
-	      OBJ_WRITTEN() is used instead of OBJ_WRITE().
+	  https://github.com/ruby/ruby/pull/77
 
-Tue May 28 12:31:21 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Jan 15 14:09:48 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/objspace/object_tracing.c: fix a bug reported at
-	  "[ruby-core:55182] [ruby-trunk - Bug #8456][Open] Sugfault in Ruby Head"
-	  Care about the case TracePoint#path #=> `nil'.
+	* object.c (rb_inspect): raise the result is not compatible with
+	  the default external encoding. [ruby-core:42095] [Bug #5848]
+	  If the default external encoding is ASCII compatible, the encoding of
+	  inspected result must be compatible with it.
+	  If the default external encoding is ASCII incompatible,
+	  the result must be ASCII only.
 
-	* ext/objspace/object_tracing.c: add two new methods:
-	  * ObjectSpace.allocation_class_path(o)
-	  * ObjectSpace.allocation_method_id(o)
-	  They are not useful for Object.new because they are always
-	  "Class" and :new.
-	  To trace more useful information, we need to maintain call-tree
-	  using call/return hooks, which is implemented by
-	  ll-prof <http://sunagae.net/wiki/doku.php?id=software:llprof>
+Sun Jan 15 13:21:50 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/objspace/test_objspace.rb: add a test.
+	* ext/json/parser/parser.rl (json_string_unescape): workaround fix
+	  for over optimization of GCC 4.7. [ruby-core:42085] [Bug #5888]
+	  http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51862
 
-Tue May 28 11:30:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jan 14 22:24:09 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/extmk.rb (extmake): leave makefiles untouched if the content is
-	  not changed, to get rid of unnecessary re-linking.
+	* ext/dl/callback/mkcallback.rb (gencallback): suppress unused
+	  variables.
 
-Tue May 28 03:11:02 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Jan 14 21:56:43 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/objspace/gc_hook.c, ext/objspace/objspace.c: add new methods to
-	  hook GC invocation.
-	  * ObjectSpace.after_gc_start_hook=(proc)
-	  * ObjectSpace.after_gc_end_hook=(proc)
+	* iseq.c (iseq_data_to_ary): check line info table boundary.  line
+	  number 0 means no line number info is needed.  [ruby-dev:45130]
+	  [Bug #5894]
 
-	  Note that hooks are not kicked immediately. Procs are kicked
-	  at postponed_job.
+Sat Jan 14 18:24:13 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	  This feature is a sample of new internal event and
-	  rb_postponed_job API.
+	* error.c (exc_equal): clear rb_thread_t::errinfo when ignore
+	  an exception under rb_protect(). [ruby-core:41979] [Bug #5865]
 
-Tue May 28 02:56:15 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Jan 14 12:02:55 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_stat): remove wrong rest_sweep().
+	* sprintf.c (rb_enc_vsprintf): relaxed the restriction.  since the
+	  implementation deeply depends on plain char, so wchar_t based
+	  encodings are not supported.
 
-Tue May 28 02:44:23 2013  Koichi Sasada  <ko1@atdot.net>
+Sat Jan 14 12:00:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (garbage_collect_body): fix GC_ENABLE_LAZY_SWEEP condition.
+	* error.c (exc_equal): ignore exceptions during implicit
+	  conversion.  [ruby-core:41979] [Bug #5865]
 
-	* gc.c (GC_NOTIFY): move debug print location and use stderr instead
-	  of stdout.
+Sat Jan 14 05:58:54 2012  Eric Hodel  <drbrain@segment7.net>
 
-Tue May 28 02:07:21 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (rb_io_s_read):  Fix formatting of open_args comment.  Reported
+	  by Adam Prescott.
 
-	* vm_trace.c (rb_postponed_job_register_one): fix iteration bug.
+Fri Jan 13 18:41:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/-test-/postponed_job/postponed_job.c,
-	  test/-ext-/postponed_job/test_postponed_job.rb: add a test.
+	* sprintf.c (rb_enc_vsprintf): can be used for ASCII compatible
+	  encodings only.
 
-Tue May 28 00:34:23 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Jan 13 18:29:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h, gc.c: add new internal event
-	  RUBY_INTERNAL_EVENT_GC_END. This event invokes at the end of
-	  after_sweep().
-	  Time chart with lazy sweep is:
-	    (1) Kick RUBY_INTERNAL_EVENT_GC_START
-	    (2) [gc_marks()]
-	    (3) [lazy_sweep()]
-	    (4) [... run Ruby program (mutator) with lazy_sweep() ...]
-	    (5) [after_sweep()]
-	    (6) Kick RUBY_INTERNAL_EVENT_GC_END
-	    (7) [... run Ruby program (mutator), and go to (1) ...]
-	  Time chart without lazy sweep (GC.start, etc) is:
-	    (1) Kick RUBY_INTERNAL_EVENT_GC_START
-	    (2) [gc_marks()]
-	    (3) [gc_sweep()]
-	    (4) [after_sweep()]
-	    (5) Kick RUBY_INTERNAL_EVENT_GC_END
-	    (6) [... run Ruby program (mutator), and go to (1) ...]
+	* thread.c (rb_mutex_unlock_th): simplified.
 
-	* ext/-test-/tracepoint/tracepoint.c,
-	  test/-ext-/tracepoint/test_tracepoint.rb: modify a test.
+	* thread.c (rb_barrier_waiting): fix potential overflows.
 
-Tue May 28 00:18:57 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Jan 13 17:23:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_trace.c (rb_postponed_job_flush): remove a wrong comment.
+	* load.c (load_unlock): update loading table at once.
 
-Mon May 27 22:09:33 2013  Tanaka Akira  <akr@fsij.org>
+Fri Jan 13 16:44:45 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h (RHASH_SIZE): Add a cast to suppress a
-	  warning, comparison between signed and unsigned integer
-	  expressions [-Wsign-compare], on ILP32.
+	* error.c (exc_equal): try implicit conversion for delegator.
+	  [ruby-core:41979] [Bug #5865]
 
-Mon May 27 19:25:47 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Jan 13 03:46:53 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* include/ruby/ruby.h: rename RUBY_INTERNAL_EVENT_FREE to
-	  RUBY_INTERNAL_EVENT_FREEOBJ.
+	* lib/shellwords.rb (Shellwords#shellescape): shellescape() now
+	  stringifies the given object using to_s.
 
-	* ext/-test-/tracepoint/tracepoint.c,
-	  ext/objspace/object_tracing.c,
-	  gc.c, vm_trace.c: catch up this change.
+	* lib/shellwords.rb (Shellwords#shelljoin): shelljoin() accepts
+	  non-string objects in the given array, each of which is
+	  stringified using to_s.
 
-Mon May 27 18:57:28 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/shellwords.rb: Fix rdoc markups.
 
-	* ext/objspace/objspace.c: support ObjectSpace.trace_object_allocations.
-	  Read the following test to know HOWTO.
-	  This feature is a sample of RUBY_INTERNAL_EVENT.
+Fri Jan 13 03:38:36 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* test/objspace/test_objspace.rb: add a test.
+	* lib/shellwords.rb (Shellwords#shellsplit): Fix a bug where
+	  consecutive backslashes in double quotes are all removed except
+	  the one at the tail.
 
-	* ext/objspace/object_tracing.c: ditto.
+Fri Jan 13 03:28:00 2012  Luis Lavena  <luislavena@gmail.com>
 
-	* gc.c (rb_gc_count): add. This function returns GC count.
+	* ext/socket/extconf.rb (if ipv6): only define _WIN32_WINNT if was not
+	  previously defined. This solve warnings with multiple defines in
+	  command line with GCC 4.6.1
 
-	* internal.h: add decl. of rb_gc_count(). Same as `GC.count'.
+Thu Jan 12 18:44:31 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May 27 17:33:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb: fix r33904 and revert r33905.  initialize global
+	  variables with init_mkmf before initializing constants.
+	  [ruby-dev:45124] [Bug #5879]
 
-	* tool/rbinstall.rb (install_recursive): add maxdepth option.
+Thu Jan 12 13:51:00 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* tool/rbinstall.rb (bin-comm): limit depth of bindir and reject empty
-	  files.  [ruby-core:55101] [Bug #8432]
+	* cont.c (cont_restore_0): prevent optimizing out `sp'. sp is used for
+	  reserving a memory space with ALLOCA_N for restoring machine stack
+	  stored in cont->machine_stack, but clang optimized out it (and
+	  maybe #5851 is also caused by this).
+	  This affected TestContinuation#test_check_localvars.
 
-Mon May 27 16:16:18 2013  Koichi Sasada  <ko1@atdot.net>
+	* cont.c (cont_restore_1): revert workaround introduced in r32201.
 
-	* vm_trace.c (rb_postponed_job_flush, rb_postponed_job_register): use
-	  ruby_xmalloc/xfree. It is safe during GC.
+Thu Jan 12 02:14:43 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Mon May 27 09:24:03 2013  Koichi Sasada  <ko1@atdot.net>
+	* object.c: Added examples for Object#is_a? and
+	  Object#instance_of? patched from Manoj Kumar.
+	  [Bug #5880] [ruby-core:42057]
 
-	* test/-ext-/postponed_job/test_postponed_job.rb: fix typo and class name.
+Thu Jan 12 00:57:48 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Mon May 27 09:05:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/mkmf.rb: verbose-mode can use by RM, RMDIRS, etc.
+	  (e.g. make V=1 realclean)
 
-	* include/ruby/ruby.h, gc.c, vm_trace.c: add internal events.
-	  * RUBY_INTERNAL_EVENT_NEWOBJ: object created.
-	  * RUBY_INTERNAL_EVENT_FREE: object freed.
-	  * RUBY_INTERNAL_EVENT_GC_START: GC started.
-	  And rename `RUBY_EVENT_SWITCH' to `RUBY_INTERNAL_EVENT_SWITCH'.
+Wed Jan 11 23:40:21 2012  Naohisa Goto  <ngoto@gen-info.osaka-u.ac.jp>
 
-	  Internal events can not invoke any Ruby program because the tracing
-	  timing may be critical (under huge restriction).
-	  These events can be hooked only by C-extensions.
-	  We recommend to use rb_postponed_job_register() API to call Ruby
-	  program safely.
+	* string.c (rb_str_concat): set array element after definition
+	  to fix compile error with Fujitsu C Compiler 5.6 on Solaris 10
+	  on Sparc.  [Bug #5878] [ruby-dev:45123]
 
-	  This change is mostly written by Aman Gupta (tmm1).
-	  https://bugs.ruby-lang.org/issues/8107#note-12
-	  [Feature #8107]
+Wed Jan 11 22:52:51 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* include/ruby/debug.h, vm_trace.c: added two new APIs.
-	  * rb_tracearg_event_flag() returns rb_event_flag_t of this event.
-	  * rb_tracearg_object() returns created/freed object.
+	* gc.c (ruby_mimmalloc): don't set allocated size to header.
+	  ruby_mimmalloc() doesn't increment allocated_size/allocations and
+	  decrement them in ruby_xfree() cause inconsistency.
 
-	* ext/-test-/tracepoint/extconf.rb,
-	  ext/-test-/tracepoint/tracepoint.c,
-	  test/-ext-/tracepoint/test_tracepoint.rb: add a test.
+	* gc.c (ruby_xfree): don't decrement allocated_size/allocations if
+	  allocated size record is 0.
 
-Mon May 27 08:38:21 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Jan 11 22:36:43 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* ext/-test-/postponed_job/postponed_job.c: fix `init' function name.
+	* test/readline/test_readline.rb (test_completion_proc_empty_result):
+	  ensure clearance of Readline's line_buffer after the test.
 
-Mon May 27 06:22:41 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Jan 10 21:57:38 2012  Hiroshi Shirosaki <h.shirosaki@gmail.com>
 
-	* include/ruby/debug.h, vm_trace.c: add rb_postponed_job API.
-	  Postponed jobs are registered with this API. Registered jobs
-	  are invoked at `ruby-running-safe-point' as soon as possible.
-	  This timing is completely same as finalizer timing.
+	* ext/dbm/dbm.c (Init_dbm): fix a build error on mswin32.
+	  use `extern __declspec(dllimport)` for dll link with VC.
+	  [ruby-core:41996] [Bug #5869]
 
-	  There are two APIs:
-	  * rb_postponed_job_register(flags, func, data): register a
-	    postponed job with data. flags are reserved.
-	  * rb_postponed_job_register_one(flags, func, data): same as
-	    `rb_postponed_job_register', but only one `func' job is
-	    registered (skip if `func' is already registered).
+Tue Jan 10 15:31:55 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	  This change is mostly written by Aman Gupta (tmm1).
-	  https://bugs.ruby-lang.org/issues/8107#note-15
-	  [Feature #8107]
+	* vm.c (vm_exec): refix r34162; suppress warning and add description.
 
-	* gc.c: use postponed job API for finalizer.
+Tue Jan 10 15:13:58 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* common.mk: add dependency from vm_trace.c to debug.h.
+	* ext/readline/readline.c (readline_attempted_completion_function):
+	  use rb_memerror().
 
-	* ext/-test-/postponed_job/extconf.rb, postponed_job.c,
-	  test/-ext-/postponed_job/test_postponed_job.rb: add a test.
+Tue Jan 10 12:49:42 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* thread.c: implement postponed API.
+	* gc.c: in fact, i686-linux doesn't need to define _XOPEN_SOURCE 600.
 
-	* vm_core.h: ditto.
+Tue Jan 10 12:44:11 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon May 27 02:26:02 2013  Koichi Sasada  <ko1@atdot.net>
+	* gc.c (ruby_mimmalloc): defined for objects need not rb_objspace,
+	  but should return pointer suitable for ruby_xfree;
+	  main vm and main thread.
+	  patched by Sokolov Yura. https://github.com/ruby/ruby/pull/79
 
-	* gc.c (gc_stat): collect promote_operation_count and
-	  types (RGENGC_PROFILE >= 2).
+	* internal.h: ditto.
 
-Mon May 27 01:40:58 2013  Koichi Sasada  <ko1@atdot.net>
+	* vm.c (Init_BareVM): use ruby_mimmalloc.
 
-	* gc.c (gc_stat): collect shade_operation_count,
-	  remembered_sunny_object_count and remembered_shady_object_count
-	  for each types when RGENGC_PROFILE >= 2.
-	  They are informative for optimization.
+	* ext/dl/cfunc.c: #include <ruby/util.h>.
 
-Mon May 27 01:15:22 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/syslog/syslog.c: use xfree because it is allocated by
+	  ruby_strdup.
 
-	* hash.c (rb_hash_tbl_raw), internal.h: added.
-	  Returns st_table without shading hash.
+Tue Jan 10 12:13:56 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* array.c: use rb_hash_tbl_raw() for read-only purpose.
+	* ext/readline/readline.c (readline_attempted_completion_function):
+	  fix compile error.
 
-	* compile.c (iseq_compile_each): ditto.
+Tue Jan 10 10:41:11 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (count_objects): ditto.
+	* ext/readline/readline.c (readline_attempted_completion_function):
+	  empty completion result does not mean memory error.
 
-	* insns.def: ditto.
+Tue Jan 10 02:19:22 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* process.c: ditto.
+	* test/ruby/test_io.rb (test_autoclose_true_closed_by_finalizer,
+	  test_autoclose_true_closed_by_finalizer): skip if IO objects are
+	  not recycled yet. [ruby-dev:45098] [Bug #5850]
 
-	* thread.c (clear_coverage): ditto.
+Tue Jan 10 00:41:28 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* vm_insnhelper.c: ditto.
+	* lib/tempfile.rb (Tempfile#_close): clear @tempfile and @data[1] even
+	  when exception is raised at @tempfile.close. [ruby-dev:45113]
 
-Mon May 27 00:31:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/tempfile.rb (Tempfile#unlink): fix a typo.
 
-	* tool/make-snapshot: use ENV["AUTOCONF"] instead of directly using
-	  literal "autoconf".
+Tue Jan 10 00:32:17 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-Sun May 26 21:31:46 2013  Koichi Sasada  <ko1@atdot.net>
+	* gc.c (run_finalizer): clear rb_thread_t::errinfo when ignore
+	  an exception under rb_protect(). [ruby-dev:45113]
 
-	* hash.c, include/ruby/ruby.h: support WB protected hash.
-	  * constify RHash::ifnone and make new macro RHASH_SET_IFNONE().
-	  * insert write barrier for st_update().
+Mon Jan  9 23:37:43 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* include/ruby/intern.h: declare rb_hash_set_ifnone(hash, ifnone).
+	* ext/readline/readline.c (readline_attempted_completion_function):
+	  fix typos.
 
-	* marshal.c (r_object0): use RHASH_SET_IFNONE().
+Mon Jan  9 20:55:34 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): ditto.
+	* gc.c : don't embed struct heaps_slot to a heap block because it
+	  can causes copy-on-write of memory page on heap block when its
+	  free_next is rewritten.
 
-Sat May 25 23:22:38 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Mon Jan  9 20:26:33 2012  Tanaka Akira  <akr@fsij.org>
 
-	* test/fiddle/test_c_struct_entry.rb,
-	  test/fiddle/test_c_union_entity.rb,
-	  test/fiddle/test_cparser.rb, test/fiddle/test_func.rb,
-	  test/fiddle/test_handle.rb, test/fiddle/test_import.rb,
-	  test/fiddle/test_pointer.rb: don't run test if the system
-	  don't support fiddle.
+	* ext/pathname/pathname.c (path_entries): add document suggested by
+	  the thread [ruby-core:41959] [Bug #5859].
 
-Sat May 25 21:29:34 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Jan  9 20:14:13 2012  Tanaka Akira  <akr@fsij.org>
 
-	* ext/pty/pty.c (get_device_once): FreeBSD 10-current and 9-stable
-	  added O_CLOEXEC support to posix_openpt, so assume FreeBSD 9.2 or
-	  later supports it.
-	  http://www.freebsd.org/cgi/query-pr.cgi?pr=162374
+	* ext/socket/lib/socket.rb (family_addrinfo): don't require protocol
+	  equality.  For example, protocol 0 and IPPROTO_TCP is not problem
+	  for TCP.
 
-Sat May 25 18:46:23 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Jan  9 20:08:52 2012  Tanaka Akira  <akr@fsij.org>
 
-	* proc.c (rb_method_entry_min_max_arity): fix missing break in switch.
-	  This was introduced in r38236, which is not intentional apparently.
-	  This has caused no actual harm because VM_METHOD_TYPE_OPTIMIZED is
-	  not used except for OPTIMIZED_METHOD_TYPE_SEND, but may do in
-	  future.  Coverity Scan found this inadequacy.
+	* ext/socket/lib/socket.rb (family_addrinfo): return the given
+	  addrinfo object.
+	  Patch by Ippei Obayashi.  [ruby-dev:45095] [Bug #5845]
 
-Sat May 25 18:08:06 2013  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Jan  9 19:40:20 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* 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.
+	* test/zlib/test_zlib.rb (TestZlibGzipWriter#test_writer_wrap): set
+	  binmode explicitly.
 
-Sat May 25 17:06:25 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jan  9 14:42:41 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* gc.c (after_gc_sweep): reduce full GC timing.
+	* gc.c: free_slots is changed Singly linked list. clear
+	  free_slots before sweep.
 
-Sat May 25 11:28:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan  9 07:46:17 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* variable.c (set_const_visibility): return without clearing method
-	  cache if no arguments.
+	* gc.c: i686-linux needs to define _XOPEN_SOURCE 600 for posix_memalign.
 
-	* vm_method.c (set_method_visibility): ditto.
+Mon Jan  9 04:24:59 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sat May 25 11:27:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (rb_objspace_free): global_List is allocated with xmalloc.
+	  patched by Sokolov Yura.  https://github.com/ruby/ruby/pull/78
 
-	* vm_method.c (set_method_visibility): quote unprintable method name.
+	* dln_find.c: remove useless replacement of free.
 
-Sat May 25 11:24:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/readline/readline.c (readline_attempted_completion_function):
+	  strings for readline must allocated with malloc.
 
-	* eval.c (rb_frame_callee): returns the called name of the current
-	  frame, not the previous frame.
+	* process.c (run_exec_dup2): use free; see also r20950.
 
-	* eval.c (prev_frame_callee, prev_frame_func): rename and make static,
-	  as these are used by rb_f_method_name() and rb_f_callee_name() only.
+	* re.c (onig_new_with_source): use malloc for oniguruma.
 
-	* variable.c (set_const_visibility): use the called name.
+	* vm.c (ruby_vm_destruct): use free for VMs.
 
-Sat May 25 08:58:23 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm.c (thread_free): use free for threads.
 
-	* string.c (rb_str_quote_unprintable): check if argument is a string.
+Mon Jan  9 04:24:59 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Fri May 24 19:32:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* dln_find.c: remove useless replacement of free.
 
-	* variable.c (set_const_visibility): use rb_frame_this_func() instead
-	  of rb_frame_callee() for getting the name of the called method
+	* ext/readline/readline.c (filename_completion_proc_call):
+	  matches should use xfree.
 
-	* test/ruby/test_module.rb: add test for private_constant with no args
+	* ext/readline/readline.c (username_completion_proc_call): ditto.
 
-Fri May 24 18:53:10 2013  Koichi Sasada  <ko1@atdot.net>
+Mon Jan  9 01:12:35 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* gc.c: do major/full GC when:
-	  * number of oldgen object is bigger than twice of
-	    number of oldgen object at last full GC.
-	  * number of remembered shady object is bigger than twice of
-	    number of remembered shady object at last full GC.
-	  * number of oldgen object and remembered shady object is bigger
-	    than half of total object space.
-	  (please fix my English!)
+	* numeric.c (rb_enc_uint_char): raise RangeError when added codepoint
+	  is invalid. [Feature #5855] [Bug #5863] [Bug #5864]
 
-Fri May 24 17:07:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>
+	* string.c (rb_str_concat): ditto.
 
-	* intern.h: remove dangling rb_class_init_copy declaration
-	  [ruby-core:55120] [Bug #8434]
+	* string.c (rb_str_concat): set encoding as ASCII-8BIT when the string
+	  is US-ASCII and the argument is an integer greater than 127.
 
-Fri May 24 16:31:23 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* regenc.c (onigenc_mb2_code_to_mbclen): rearrange error code.
 
-	* ext/strscan/strscan.c (strscan_aref): raise error if given
-	  name reference is not found.
+	* enc/euc_jp.c (code_to_mbclen): ditto.
 
-Fri May 24 15:48:18 2013  Koichi Sasada  <ko1@atdot.net>
+	* enc/shift_jis.c (code_to_mbclen): ditto.
 
-	* gc.c (after_gc_sweep, garbage_collect_body): do major GC (full GC)
-	  before extending heaps.
-	  TODO: do major GC when there are many old (promoted) objects.
+Sun Jan  8 20:31:45 2012  Narihiro Nakamura  <narihiro@netlab.jp>
 
-	* gc.c (after_gc_sweep): remove TODO comments.
+	* gc.c : consider header bytes which are used by malloc.
 
-Fri May 24 11:04:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jan  8 11:54:43 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* configure.in (LIBRUBY_RPATHFLAGS): do not append -L option with
-	  runtime library directory if cross compiling, but only -R option.
-	  runtime path makes no sense on the host system.  [ruby-dev:47363]
-	  [Bug #8443]
+	* gc.c (aligned_free): support MinGW. Patch by Hiroshi Shirosaki.
 
-Fri May 24 02:57:17 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Jan  8 11:43:05 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* object.c (rb_obj_clone): should not propagate OLDGEN status.
-	  This propagation had caused WB miss for class.
+	* gc.c (slot_sweep): add a assertion instead of a debug print.
 
-Thu May 23 17:35:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jan  8 01:18:19 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* load.c (loaded_feature_path): fix invalid read by index underflow.
-	  the beginning of name is also a boundary as well as just after '/'.
+	* test/-ext-/old_thread_select/test_old_thread_select.rb:
+	  avoid platform bug. [Bug #5858] [ruby-dev:45108]
 
-Thu May 23 17:21:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jan  8 00:46:34 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* gc.c (gc_profile_dump_on): revert r40898.  ok to show the record
-	  accumulating while lazy_sweep().
+	* gc.c: get rid of implicit narrowing conversion.
 
-Wed May 22 16:50:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jan  8 00:10:10 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* gc.c (gc_profile_dump_on): use size_t to get rid of overflow and
-	  show the header when next_index > 0, instead of next_index != 1.
+	* configure.in: check posix_memalign(3) and memalign(3).
 
-Wed May 22 15:18:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (aligned_malloc): use configure's result instead of
+	  _POSIX_C_SOURCE and _XOPEN_SOURCE because they can't be used
+	  to check availability at least on FreeBSD.
 
-	* win32/win32.c (setup_overlapped): check the error code in addition
-	  to the result of SetFilePointer() to determine if an error occurred,
-	  because INVALID_SET_FILE_POINTER is a valid value.
-	  [ruby-core:55098] [Bug #8431]
+Sat Jan  7 22:25:50 2012  Narihiro Nakamura  <authornari@gmail.com>
 
-	* win32/win32.c (setup_overlapped, finish_overlapped): extract from
-	  rb_w32_read() and rb_w32_write().
+	* gc.c: use Bitmap Marking algorithm to avoid copy-on-write of
+	  memory pages. See [ruby-dev:45085] [Feature #5839]
+	  [ruby-core:41916].
 
-Wed May 22 14:19:56 2013  Koichi Sasada  <ko1@atdot.net>
+	* include/ruby/ruby.h : FL_MARK rename to FL_RESERVED1.
 
-	* gc.c (gc_prepare_free_objects, rest_sweep, lazy_sweep): fix position
-	  of `during_gc' setting.
+	* node.h : ditto.
 
-Wed May 22 07:36:08 2013  Koichi Sasada  <ko1@atdot.net>
+	* debug.c : ditto.
 
-	* gc.c (garbage_collect): all GC is start from garbage_collect()
-	  (or garbage_collect_body()). `garbage_collect()' accept additional
-	  two parameters `full_mark' and `immediate_sweep'.
-	  If `full_mark' is TRUE, then force it full gc (major gc), otherwise,
-	  it depends on status of object space. Now, it will be minor gc.
-	  If `immediate_sweep' is TRUE, then disable lazy sweep.
-	  To allocate free memory, `full_mark' and `immediate_sweep' should be
-	  TRUE. Otherwise, they should be FALSE.
+	* object.c (rb_obj_clone): FL_MARK move to a bitmap.
 
-	* gc.c (gc_prepare_free_objects): use `garbage_collect_body()'.
+	* class.c (rb_singleton_class_clone): ditto.
 
-	* gc.c (slot_sweep, before_gc_sweep, after_gc_sweep): add logging code.
+Sat Jan  7 00:47:07 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-Tue May 21 22:47:06 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* configure.in: always define CANONICALIZATION_FOR_MATHN.
+	  [ruby-dev:45100] [Bug #5852]
 
-	* ext/strscan/strscan.c (strscan_aref): support named captures.
-	  patched by Konstantin Haase [ruby-core:54664] [Feature #8343]
+Fri Jan  6 23:11:20 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Tue May 21 21:48:44 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* include/ruby/version.h: RUBY_API_VERSION 2.0.0
 
-	* test/ruby/test_dir_m17n.rb (TestDir_M17N#test_entries_compose):
-	  Use #each instead of #map just for iteration.
+Fri Jan  6 12:24:11 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue May 21 19:57:22 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* object.c (rb_inspect): raises Encoding::CompatibilityError if the
+	  result is incompatible with the default external encoding.
+	  [ruby-core:41931] [Bug #5848]
 
-	* ext/digest/lib/digest.rb (Digest::Class.file): Take optional
-	  arguments that are passed to the constructor of the digest
-	  class.
+Thu Jan  5 15:26:15 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue May 21 17:21:12 2013  Koichi Sasada  <ko1@atdot.net>
+	* win32/win32.c (check_valid_dir): strict checking of root.
+	  GetDriveType() succeeds with non root directory as the argument,
+	  even if MSDN says that the API needs the root directory.
+	  this patch fixes a failure of test/ruby/test_file_exhaustive.rb.
 
-	* gc.c: remove gc_profile_record::is_marked. always true.
+Thu Jan  5 12:15:55 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue May 21 17:13:40 2013  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_file_join): separator is appended by array length - 1
+	  times. patched by Benoit Daloze [ruby-core:41901] [Bug #5841]
 
-	* gc.c: fix to collect additional information for GC::Profiler.
-	  * major/minor GC
-	  * trigger reason of GC
+Thu Jan  5 11:47:54 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* gc.c (gc_profile_dump_on): change reporting format with
-	  added information.
+	* lib/uri/common.rb (URI::Parser#initialize_regexp):
+	  use \A \z instead of ^ $. [Bug #5843]
 
-	* gc.c (gc_profile_record_get): return added information by
-	  :GC_FLAGS => array.
+Wed Jan  4 17:55:53 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Tue May 21 16:45:31 2013  Koichi Sasada  <ko1@atdot.net>
+	* array.c (rb_ary_sample): add example for Array#sample
+	  based on patch from https://github.com/ruby/ruby/pull/74
 
-	* gc.c: GC::Profiler's sweeping time is accumulated all slot
-	  sweeping time. At lazy GC, GC::Profiler makes new record entry
-	  for each lazy_sweep(). In this change, accumulating all
-	  slot_sweep() time.
-	  And change indentation.
+Wed Jan  4 14:24:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue May 21 16:29:09 2013  Koichi Sasada  <ko1@atdot.net>
+	* string.c (str_nth_len): count ascii-only run at the end.  this
+	  bug appears only when single-byte-optimization is disabled due
+	  to unknown coderange.  [ruby-core:41896] [Bug #5836]
 
-	* common.mk (rdoc-bench): add a benchmark rule
-	  using RDoc. Generate all rdoc related files
-	  (same as `make rdoc') in temporary directory
-	  and remove them. Execution time, GC::Profiler
-	  and results of GC.stat are printed.
+Wed Jan  4 11:32:07 2012  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* tool/rdocbench.rb: added for `rdoc-bench'.
+	* win32/win32.c (check_valid_dir): special case for a root directory.
+	  Reported by Masateru OKAMOTO at [Bug #5819].
 
-Tue May 21 16:25:05 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Jan  4 00:19:54 2012  Kouhei Sutou  <kou@cozmixng.org>
 
-	* gc.c (gc_profile_dump_on): `count' should be (int) because it
-	  can be negative number.
-	  And use pointer for `record' (don't copy).
+	* lib/rexml/parsers/baseparser.rb: use private instead of _xxx
+	  method name. This is Ruby code not Python code.
+	  refs #5696
 
-Tue May 21 03:11:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan  3 23:57:37 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* dir.c (dir_each): compose HFS file names from
-	  UTF8-MAC. [ruby-core:48745] [Bug #7267]
+	* lib/rexml/parsers/baseparser.rb: rexml BaseParser uses
+	  instance_eval unnecessarily on listener add.
+	  patch from Charles Nutter. [Bug #5696] [ruby-core:41437]
 
-Tue May 21 03:08:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan  3 20:44:13 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* test/ruby/envutil.rb (assert_separately): require envutil in the
-	  child process too.
+	* README: add comment for Git user. patch from Arun Agrawal.
+	* README.ja: ditto.
 
-Tue May 21 03:07:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan  3 15:58:22 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* string.c (rb_str_conv_enc_opts): should infect.
+	* thread.c: changed documentation for "thread-local" variables.
+	  patch from Julien Ammous.
 
-Mon May 20 22:24:45 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Jan  3 15:50:12 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* lib/set.rb (Set#delete_if, Set#keep_if): Avoid blockless call of
-	  proc, which is not portable to JRuby.  Replace &method() with
-	  faster and simpler literal blocks while at it.
+	* process.c: Fix typo. patch from Aviv Ben-Yosef.
 
-Mon May 20 22:00:31 2013  Zachary Scott  <zachary@zacharyscott.net>
+Tue Jan  3 13:43:37 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* lib/e2mmap.rb: Format of E2MM documentation
+	* tool/merger.rb: allow r0123 style revision number.
 
-Mon May 20 21:41:15 2013  Zachary Scott  <zachary@zacharyscott.net>
+Tue Jan  3 11:17:55 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* ext/extmk.rb: nodoc this file
+	* tool/merger.rb (#version_up): version.h date should be Japanese
+	  locale date.
 
-Mon May 20 20:43:32 2013  Zachary Scott  <zachary@zacharyscott.net>
+Mon Jan  2 22:08:00 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-	* lib/cmath.rb: Remove duplicate RDoc heading from overview
+	* tool/file2lastrev.rb (VCS::detect): Add support for Subversion
+	  1.7 which adopted a whole new working directory structure.
 
-Mon May 20 20:36:19 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* tool/file2lastrev.rb (VCS::detect): Simply use .each instead of
+	  .sort.reverse_each which looks too arbitrary.  If you want SVN
+	  to be tried first, then you just have to register it first as it
+	  is right now.
 
-	* lib/securerandom.rb: Update position of overview for RDoc
+Mon Jan  2 20:53:36 2012  Tanaka Akira  <akr@fsij.org>
 
-Mon May 20 19:33:55 2013  Benoit Daloze  <eregontp@gmail.com>
+	* lib/securerandom.rb (random_bytes): use IO#read instead of
+	  IO#readpartial to make the intent more clear.
 
-	* math.c: improve and fix documentation of sin, tan and log
+Mon Jan  2 15:26:39 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Mon May 20 19:31:49 2013  Benoit Daloze  <eregontp@gmail.com>
+	* test/ruby/test_object.rb (test_send_with_block): add a normal case.
 
-	* lib/logger.rb (Logger::Application): show namespace in documentation
+Mon Jan  2 15:18:54 2012  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Mon May 20 11:50:12 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* test/ruby/test_object.rb (test_send_with_block): moved from
+	  bootstraptest/test_flow.rb.
 
-	* lib/pp.rb: Revert part of r40834 and nodoc PP::ObjectMixin
-	  [ruby-core:55068]
+Mon Jan  2 15:10:11 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Mon May 20 10:40:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/test/unit/parallel.rb: use pack("m0") instead of
+	  pack("m").gsub("\n","").
+	* lib/test/unit.rb (Test::Unit::Runner::Worker#run): ditto.
 
-	* lib/webrick/htmlutils.rb (WEBrick::HTMLUtils#escape): replace HTML
-	  meta chars even in non-ascii string.  [Bug #8425] [ruby-core:55052]
+Mon Jan  2 15:05:09 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils#{_escape,_unescape}):
-	  fix %-escape encodings.  [Bug #8425] [ruby-core:55052]
+	* lib/test/unit.rb (Test::Unit::Runner::Worker#run): use
+	  File.basename with suffix instead of gsub.
 
-	* lib/webrick/httpservlet/filehandler.rb (set_dir_list): revert r20152
-	  partially and fix misuse of bytesize and regexp repetition operator.
+Mon Jan  2 14:55:28 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Mon May 20 08:03:51 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): find may
+	  return nil and nil can not dup.
 
-	* lib/profiler.rb: Document Profiler__ methods
+Sun Jan  1 12:23:10 2012  Akinori MUSHA  <knu@iDaemons.org>
 
-Mon May 20 08:02:13 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/shellwords.rb (Shellwords#shellescape): Drop the //n flag
+	  that only causes warnings with no real effect.  [Bug #5637]
 
-	* lib/tempfile.rb: nodoc Tempfile#inspect
+Sat Dec 31 06:28:37 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon May 20 07:48:24 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* thread.c (rb_barrier_waiting): save the number of waiting threads
+	  in RBASIC()->flags. [ruby-dev:45002] [Bug #5768]
 
-	* ext/stringio/stringio.c: Correct position of method rdoc
+	* thread.c (rb_barrier_wait): increment and decrement around
+	  rb_mutex_lock, and use rb_barrier_waiting().
 
-Mon May 20 07:27:41 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* thread.c (rb_barrier_release): use rb_barrier_waiting().
 
-	* math.c: RDoc formatting of Math core docs with domains and codomains
-	  Patch by @eLobato [Fixes GH-309]
+	* thread.c (rb_barrier_destroy): ditto.
 
-Mon May 20 05:58:12 2013  Zachary Scott  <zachary@zacharyscott.net>
+Mon Dec 26 17:20:10 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c: Formatting for BigMath [Fixes GH-306]
-	  Based on a patch by @eLobato.
-	* ext/bigdecimal/lib/bigdecimal/math.rb: ditto
+	* vm.c (vm_exec): add guard to prevent optimization for LLVM clang.
 
-Mon May 20 04:56:59 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Dec 30 17:01:12 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* lib/forwardable.rb: Forwardable examples in overview were broken
-	  Based on patch by @joem [Fixes GH-303] [Bug #8392]
+	* vm_eval.c (rb_f_send): fix obj.send() documentation issue.
+	 [Bug #5125] [ruby-core:38633]
 
-Mon May 20 03:35:26 2013  Zachary Scott  <zachary@zacharyscott.net>
+Thu Dec 29 22:36:16 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* lib/optparse.rb: nodoc OptionParser::Version and SPLAT_PROC
+	* lib/test/unit.rb (Test::Unit::Runner::Worker#_run_parallels): fix
+	  premature exit when all workers' status are :ready or :prepare.
+	  [ruby-dev:45061] [Bug #5822]
 
-Mon May 20 03:16:52 2013  Zachary Scott  <zachary@zacharyscott.net>
+Thu Dec 29 01:51:13 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* lib/pp.rb: Document PP::ObjectMixin [Fixes GH-312]
+	* include/ruby/ruby.h: fix #error pragma. LLP64 platform is supported.
 
-Sun May 19 23:52:22 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* include/ruby/st.h: ditto.
 
-	* test/webrick/test_htmlutils.rb: add test for WEBrick::HTMLUtils.
+Wed Dec 28 11:22:45 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun May 19 23:12:07 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* lib/fileutils.rb (FileUtils::Entry_#entries): use utility method
+	  instead of typoed regexp.  [ruby-core:41829] [Bug #5817]
 
-	* encoding.c: document fix, change default script encoding.
-	  patched by @windwiny [Fixes GH-310]
+Wed Dec 28 02:08:04 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-Sun May 19 17:29:07 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* vm_insnhelper.c (unknown_keyword_error): add GC guard to prevent
+	  intermediate object from GC.
 
-	* lib/set.rb (Set#delete_if, Set#keep_if): Add comments.
+Tue Dec 27 22:34:54 2011  Shota Fukumori  <sorah@tubusu.net>
 
-Sun May 19 11:37:36 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* lib/test/unit.rb (Worker#close): "closing IO if IO is closed"
+	  should be "closing IO if IO isn't closed"
 
-	* ext/fiddle/extconf.rb: ignore rc version of libffi to fix build failure.
+Tue Dec 27 22:04:27 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun May 19 10:38:50 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* st.c (st_update): new function to lookup the given key and
+	  update the value.  [ruby-dev:44998]
 
-	* misc/ruby-electric.el (ruby-electric-delete-backward-char): Use
-	  delete-char instead of delete-backward-char, which is an
-	  interactive function.
+Tue Dec 27 21:17:33 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun May 19 03:59:29 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* node.h (rb_args_info): change pre_args_num and post_args_num as
+	  int, to match with rb_iseq_t.
 
-	* string.c (str_scrub0): added for refactoring.
+	* parse.y (new_args_gen): check overflow.
 
-Sun May 19 03:48:26 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Dec 26 22:38:35 2011  Yusuke Endoh  <mame@tsg.ne.jp>
 
-	* lib/uri/common.rb (URI.decode_www_form): scrub string if decoded
-	  bytes are invalid for the encoding.
+	* vm_insnhelper.c (unknown_keyword_error): make it kind a error
+	  message when unknown keyword is given.  It require more work.
+	  See [ruby-core:40518] and [ruby-core:40541] in detail.
 
-Sun May 19 02:46:32 2013  Akinori MUSHA  <knu@iDaemons.org>
+Mon Dec 26 22:31:07 2011  Yusuke Endoh  <mame@tsg.ne.jp>
 
-	* lib/set.rb (Set#delete_if, Set#keep_if): Make Set#delete_if and
-	  Set#keep_if more space and time efficient by avoiding to_a.
+	* vm_core.h (struct rb_iseq_struct), compile.c (iseq_set_arguments),
+	  iseq.c (rb_iseq_parameters), vm_insnhelper.c
+	  (vm_callee_setup_arg_complex): support Method#parameters for keyword
+	  arguments.  The provisional spec is what Benoit Daloze proposed.
+	  [ruby-core:40541]
 
-Sun May 19 02:33:09 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* test/ruby/test_keyword.rb: add a test for above.
 
-	* misc/ruby-electric.el (ruby-electric-setup-keymap): Make
-	  backquotes electric as well.  It was listed in
-	  ruby-electric-expand-delimiters-list but not activated.
+Mon Dec 26 22:15:27 2011  Yusuke Endoh  <mame@tsg.ne.jp>
 
-	* misc/ruby-electric.el (ruby-electric-delete-backward-char):
-	  Introduce electric DEL that deletes what the previous electric
-	  command has input.
+	* vm_core.h (struct rb_iseq_struct), compile.c (iseq_set_arguments,
+	  iseq_compile_each), vm_insnhelper.c (vm_callee_setup_arg_complex):
+	  implement keyword arguments.  See [ruby-core:40290]
+	  The feature is promised to be included in 2.0, but the detail spec
+	  is still under discussion; this commit is a springboard for further
+	  discussion.  Please try it and give us feedback.
+	  This commit includes fixes for some problems reported by Benoit
+	  Daloze <eregontp AT gmail.com> [ruby-core:40518] and Marc-Andre
+	  Lafortune <ruby-core-mailing-list AT marc-andre.ca>
+	  [ruby-core:41772].
 
-	* misc/ruby-electric.el (ruby-electric-matching-char): Make
-	  electric quotes work again at the end of buffer.
+	* iseq.c (iseq_free, prepare_iseq_build): bookkeeping.
 
-Sun May 19 01:39:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_keyword.rb: add tests for keyword arguments.
 
-	* configure.in (setjmp-type): check if setjmpex() is really available.
-	  workaround for i686-w64-mingw32 which declares it but lacks its
-	  definition.
+	* test/ripper/dummyparser.rb (class DummyParser): temporal fix for
+	  ripper test.
 
-	* include/ruby/defines.h: include setjmpex.h only if also setjmpex()
-	  is available.
+Mon Dec 26 22:00:17 2011  Yusuke Endoh  <mame@tsg.ne.jp>
 
-Sat May 18 23:57:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* node.h, node.c, parse.y: implement a parser part for keyword
+	  arguments.
+	  This is a preparation for keyword argument (see [ruby-core:40290]).
 
-	* configure.in (setjmp-type): use setjmpex() on w64-mingw32 to get rid
-	  of -Wclobbered warnings.
+	* gc.c (gc_mark_children): bookkeeping.
 
-	* include/ruby/defines.h: include setjmpex.h here becase setjmp.h is
-	  included from win32.h via intrin.h, winnt.h, and so on.
+Mon Dec 26 21:03:18 2011  Yusuke Endoh  <mame@tsg.ne.jp>
 
-Sat May 18 20:28:12 2013  Tanaka Akira  <akr@fsij.org>
+	* node.h, parse.y (new_args_gen), compile.c (iseq_set_arguments): use
+	  struct rb_args_info instead of NODEs.
+	  This is a preparation for keyword argument (see [ruby-core:40290]).
 
-	* ext/socket/mkconstants.rb (INTEGER2NUM): Make less comparisons.
+	* node.c (dump_node), gc.c (gc_mark_children, obj_free): bookkeeping.
 
-Sat May 18 20:15:28 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Dec 26 20:59:51 2011  Yusuke Endoh  <mame@tsg.ne.jp>
 
-	* string.c (str_scrub_bang): add String#scrub!. [Feature #8414]
+	* node.h, parse.y (lambda, f_larglist): remove NEW_LAMBDA hack.
+	  This is a preparation for keyword argument (see [ruby-core:40290]).
 
-Sat May 18 16:59:52 2013  Tanaka Akira  <akr@fsij.org>
+Mon Dec 26 22:01:19 2011  Hiroshi Shirosaki <h.shirosaki@gmail.com>
 
-	* ext/socket/mkconstants.rb (INTEGER2NUM): Renamed from INTEGER2VALUE.
+	* io.c (rb_sys_fail_path): move the definition.
+	  Move above for using it in set_binary_mode_with_seek_cur().
 
-Sat May 18 16:57:58 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (set_binary_mode_with_seek_cur): fix improper seek cursor.
+	  Seeking file cursor with setting binary mode has possibility to
+	  cause infinite loop. Fixed the bug and refined error handling.
+	  Introduced at r34043.
 
-	* ext/socket/mkconstants.rb (INTEGER2VALUE): Suppress a warning:
-	  comparison between signed and unsigned integer expressions
+	  And cleanups as below.
+	  Remove unnecessary parentheses of `fptr`.
+	  Use return value of setmode().
 
-Sat May 18 16:38:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_io_m17n.rb
+	  (TestIO_M17N#test_seek_with_setting_binmode): add a test for above.
+	  [ruby-core:41671] [Bug #5714]
 
-	* compile.c (iseq_compile_each): forward anonymous and first keyword
-	  rest argument one.  [ruby-core:55033] [Bug #8416].
+Mon Dec 26 17:01:14 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat May 18 15:49:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* common.mk (LIBRUBY_A): depends on main.o since r33774.
+	  [ruby-core:41786] [Bug #5796]
 
-	* vm_core.h (rb_vm_tag): move jmpbuf between tag and prev so ensure to
-	  be accessible.
+Mon Dec 26 13:07:08 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sat May 18 11:05:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_io.rb (TestIO#test_autoclose): Tempfile.new doesn't
+	  accept the block argument.
 
-	* enumerator.c (inspect_enumerator): use VALUE instead of mere char*
-	  by using rb_sprintf() and rb_id2str().
+Mon Dec 26 13:06:52 2011  Shota Fukumori  <sorah@tubusu.net>
 
-	* enumerator.c (append_method): extract from inspect_enumerator().
+	* lib/test/unit.rb: Avoid zombie processes on "--separate" option
+	  added at r34121.
 
-Sat May 18 09:00:32 2013  Tanaka Akira  <akr@fsij.org>
+Mon Dec 26 04:01:23 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* ext/socket/mkconstants.rb (INTEGER2VALUE): Use LONG2FIX if possible.
+	* ext/openssl/ossl_cipher.c: Update and complete documentation.
 
-Sat May 18 00:38:47 2013  Tanaka Akira  <akr@fsij.org>
+Sun Dec 25 23:16:11 2011  Shota Fukumori  <sorah@tubusu.net>
 
-	* ext/socket/mkconstants.rb: Convert integer constants bigger than int
-	  correctly.
+	* test/testunit/test_parallel.rb (test_separate): Test for "--separate"
+	  option (r34121)
 
-Fri May 17 22:02:15 2013  Tanaka Akira  <akr@fsij.org>
+Sun Dec 25 22:39:49 2011  Shota Fukumori  <sorah@tubusu.net>
 
-	* ext/socket/ifaddr.c: Use unsigned LONG_LONG to represent flags
-	  because SunOS 5.11 (OpenIndiana) defines ifa_flags as uint64_t.
+	* lib/test/unit.rb (_run_parallel):
+	  New option "--separate" for test/unit; when running tests with this
+	  option, a job process will be restarted after one test file has done.
+	  This means all test files will run with separated process.
 
-Fri May 17 21:47:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* lib/test/unit/parallel.rb: Fix for above. Now parallel.rb puts
+	  "ready!" for first ready, "ready" for afters.
 
-	* cont.c: Typo in constant MAX_MACHINE_STACK_CACHE from '..MAHINE..'
-	  patch by @schmurfy [Fixes GH-307]
+Sun Dec 25 00:02:15 2011  Luis Lavena  <luislavena@gmail.com>
 
-Fri May 17 19:18:24 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* configure.in: change --with-ntver to --with-winnt-ver to be more
+	  descriptive in the context. [ruby-core:41794]
 
-	* misc/ruby-electric.el (ruby-electric-matching-char): Do not put
-	  a closing quote when the quote typed does not start a string, as
-	  in $', ?\' or ?\".
+Sat Dec 24 23:25:15 2011  Luis Lavena  <luislavena@gmail.com>
 
-Fri May 17 18:06:15 2013  Tanaka Akira  <akr@fsij.org>
+	* configure.in: add --with-ntver option to match win32/configure.bat
+	  functionality. Set 0x0501 as default. [ruby-core:35010]
+	  [ruby-core:35035]
 
-	* configure.in: Consider error messages to find out version option of
-	  C compiler.
-	  The C compiler of Sun Studio C emits "Warning: Option -qversion
-	  passed to ld, if ld is invoked, ignored otherwise" and exit
-	  successfully.
+Sat Dec 24 12:38:53 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri May 17 17:34:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* proc.c (proc_call): get rid of optimization-out by clang.
 
-	* gc.c (rb_gc_guarded_ptr): unoptimize on other compilers than gcc and
-	  msvc.
+	* proc.c (rb_proc_call, rb_proc_call_with_block): ditto.
 
-Fri May 17 11:06:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 24 10:56:32 2011  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.
+	* ext/readline/readline.c (readline_readline): check if outstream
+	  is closed to get rid of a bug of readline 6.  [ruby-dev:45043]
+	  [Bug #5803]
 
-Thu May 16 17:15:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Dec 24 06:59:49 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_eval.c (rb_catch_obj): add volatile to tag to prevent crash
-	  experimentally.
-	  http://www.rubyist.net/~akr/chkbuild/debian/ruby-trunk/log/20130515T133500Z.log.html.gz
+	* test/readline/test_readline.rb (test_line_buffer__point): use
+	  lambda not to exit entire method by "return".  or "next" for
+	  proc.  [ruby-dev:45042] [Bug #5802]
 
-Thu May 16 16:19:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 24 01:20:39 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* win32/Makefile.sub (verconf.in): no longer used.
+	* vm_eval.c (send_internal): PASS_PASSED_BLOCK_TH must be placed
+	  just before calling rb_call0.
 
-	* win32/Makefile.sub (config.status): fix typo.
+	* bootstraptest/test_flow.rb: add a test for above.
 
-	* configure.in, template/verconf.h.in (RUBY_EXEC_PREFIX): fix for
-	  default prefix.
+Sat Dec 24 00:55:16 2011  Tanaka Akira  <akr@fsij.org>
 
-Thu May 16 13:12:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/tempfile.rb (Tempfile#initialize): warn if a block is given.
 
-	* template/verconf.h.in: generate verconf.h from the template and
-	  rbconfig.rb.
+Fri Dec 23 16:14:30 2011  TAKAO Kouji  <kouji@takao7.net>
 
-Thu May 16 05:47:18 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/readline/readline.c (readline_attempted_completion_function):
+	  in Readline module with GNU Readline 6 case, Readline module
+	  resets completion_append_character to " ", after it executes
+	  completion. So, Readline module stores
+	  completion_append_character, and Readline module always sets it
+	  after Readline module executes completion. [ruby-dev:43456]
+	  [Feature #4635]
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: fix syntax error.
-	  Thanks @spastorino! [ruby-core:55011]
+Fri Dec 23 15:59:05 2011  TAKAO Kouji  <kouji@takao7.net>
 
-Thu May 16 03:05:45 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/readline/readline.c (Init_readline): libedit check
+	  rl_getc_function only when rl_initialize() is called, and
+	  using_history() call rl_initialize(). This assignment should be
+	  placed before using_history(). [ruby-core:40641] [Bug #5539]
 
-	* gc.c (rb_node_newnode): use newobj_of() instead of rb_newobj().
+Fri Dec 23 10:14:47 2011  Tanaka Akira  <akr@fsij.org>
 
-Thu May 16 02:03:39 2013  Tanaka Akira  <akr@fsij.org>
+	* test/thread/test_queue.rb (test_thr_kill): show the number of loop
+	  run when the test failed.
 
-	* ext/socket/depend: Add a dependency for ifaddr.o.
+Fri Dec 23 09:23:48 2011  Tanaka Akira  <akr@fsij.org>
 
-Thu May 16 01:44:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/test_pty.rb (test_pty_check_default): call PTY.check until
+	  "cat" command is finished.
 
-	* common.mk (verconf.h): $< cannot be used in explicit rules with
-	  nmake.
+Fri Dec 23 06:03:00 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* win32/Makefile.sub (CONFIG_H): create verconf.in instead of
-	  verconf.h.
+	* common.mk: add "check succeeded" message.
 
-Thu May 16 01:25:07 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* README, README.ja: follow above change.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: only emit warnings when
-	  -w is enabled.
+Fri Dec 23 06:00:39 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Wed May 15 18:58:17 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/bigdecimal/bigdecimal.h: add satisfy cc-mode comment.
+	* util.c: ditto.
 
-	* gc.c (newobj): rename to `newobj_of' and accept additional
-	  three parameters v1, v2, v3. newobj_of() do OBJSETUP() and
-	  fill values with v1, v2, v3.
+Fri Dec 23 00:08:25 2011  Tanaka Akira  <akr@fsij.org>
 
-	* gc.c (rb_data_object_alloc, rb_data_typed_object_alloc):
-	  use newobj_of().
+	* test/test_pty.rb (test_pty_check_default): "cat" may not terminated
+	  in the 0.1 second.
 
-Wed May 15 17:55:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec 22 23:37:25 2011  Tanaka Akira  <akr@fsij.org>
 
-	* configure.in (RUBY_PLATFORM): move to config.h as needed by
-	  version.c.
+	* test/ruby/test_thread.rb (test_condvar_timed_wait): don't test the
+	  maximum sleep time.  Ruby is not a real-time system.
 
-Wed May 15 17:04:11 2013  Koichi Sasada  <ko1@atdot.net>
+Thu Dec 22 22:37:45 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* gc.c: add an additional RGENGC_PROFILE mode (2).
-	  Profiling result can be check by GC.stat.
+	* thread_pthread.c (ping_signal_thread_list): remove return value.
+	* thread_pthread.c (check_signal_thread_list): add a new function to
+	  check if signal thread list is empty.
+	* thread_pthread.c (thread_timer): check signal thread list after
+	  timer_thread_function(). main thread might be added into signal thread
+	  list during timer_thread_function().
 
-	* gc.c (type_name): separate from obj_type_name().
+Thu Dec 22 00:40:24 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-Wed May 15 16:58:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/bigdecimal/bigdecimal.c (VpMult, VpCtoV, VpSqrt): remove assigned
+	  but unused variables.
 
-	* configure.in: save configured load path values into verconf.in.
+Wed Dec 21 18:28:22 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* common.mk (verconf.h): create from verconf.in with shvar_to_cpp.rb.
+	* common.mk (newline.c, miniprelude.c): revert r33949 because the change
+	  broke mswin build, and the changer said no reason about the change.
+	  [ruby-dev:45016] [Bug #5783]
 
-	* tool/shvar_to_cpp.rb: turn shell variables into C macros.
-	  [Bug #7959]
+Wed Dec 21 12:35:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* loadpath.c: split load path staffs from version.c.
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_s_allocate): follow
+	  Allocation Framework.  [Bug #5775]
 
-	* dmyloadpath.c: miniruby has no builtin load paths, so verconf.h is
-	  not needed.
+Wed Dec 21 02:25:36 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Wed May 15 03:56:09 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/psych/emitter.c: fixing clang warnings. Thanks Joey!
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: adding backwards
-	  compatible YAMLTree.new method
+Wed Dec 21 01:06:00 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Wed May 15 02:22:16 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/bigdecimal/README: Update redmine.ruby-lang.org to bugs.ruby-lang.org
+	* ext/socket/ancdata.c: ditto
+	* test/-ext-/wait_for_single_fd/test_wait_for_single_fd.rb: ditto
+	* test/syck/test_yaml.rb: ditto
+	* doc/ChangeLog-1.9.3: ditto
 
-	* ext/psych/lib/psych.rb: Adding Psych.safe_load for loading a user
-	  defined, restricted subset of Ruby object types.
-	* ext/psych/lib/psych/class_loader.rb: A class loader for
-	  encapsulating the logic for which objects are allowed to be
-	  deserialized.
-	* ext/psych/lib/psych/deprecated.rb: Changes to use the class loader
-	* ext/psych/lib/psych/exception.rb: ditto
-	* ext/psych/lib/psych/json/stream.rb: ditto
-	* ext/psych/lib/psych/nodes/node.rb: ditto
-	* ext/psych/lib/psych/scalar_scanner.rb: ditto
-	* ext/psych/lib/psych/stream.rb: ditto
-	* ext/psych/lib/psych/streaming.rb: ditto
-	* ext/psych/lib/psych/visitors/json_tree.rb: ditto
-	* ext/psych/lib/psych/visitors/to_ruby.rb: ditto
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: ditto
-	* ext/psych/psych_to_ruby.c: ditto
-	* test/psych/helper.rb: ditto
-	* test/psych/test_safe_load.rb: tests for restricted subset.
-	* test/psych/test_scalar_scanner.rb: ditto
-	* test/psych/visitors/test_to_ruby.rb: ditto
-	* test/psych/visitors/test_yaml_tree.rb: ditto
+Tue Dec 20 23:50:12 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-Wed May 15 02:06:35 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* PStore content update perf optimization. Patch by Masaki Matsushita.
+	  See #5248.
 
-	* test/psych/helper.rb: envutil is not available outside Ruby, so
-	  port the functions from envutil to the test helper.
+	* lib/pstore.rb (save_data):
 
-	* test/psych/test_deprecated.rb: ditto
+	  * Delete inadequate Marshal check.
 
-	* test/psych/test_encoding.rb: ditto
+	  * Deferred file truncation: when writing the new content, truncate
+	    the saved file to the data size after writing the data, instead of
+	    truncating whole bytes before writing data.
 
-Wed May 15 00:42:54 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	  * Deferred MD5 calculation: when comparing MD5 hash to check the
+	    content modification, calculate MD5 hash of new data iif the
+	    content length is differ from the old one.
 
-	* signal.c: need to include unistd.h for write(2).
-	  unistd.h is now included via ruby/defines.h, but should explicitly
-	  include here.  (suggested by kosaki)
+	  * Compare content size with String#bytesize instead of String#size.
 
-Tue May 14 23:43:05 2013  Tanaka Akira  <akr@fsij.org>
+Tue Dec 20 21:00:30 2011  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* ext/socket/.document: Add ifaddr.c.
+	* ext/date/date_core.c: uses to_integer instead.
+	* test/date/test_switch_hitter.rb: added a test.
 
-Tue May 14 23:24:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec 20 15:04:18 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-	* ext/socket/extconf.rb: check for if_nametoindex() for
-	  i686-w64-mingw32, and check for declarations of if_indextoname() and
-	  if_nametoindex().
+	* Make sure to clear $! when ignoring an exception
 
-	* ext/socket/ifaddr.c (ifaddr_ifindex): not-implement unless
-	  if_nametoindex() is available.
+	* ext/openssl/ossl.c (ossl_pem_passwd_cb0, ossl_verify_cb):
+	  pem_passwd_cb and verify_cb ignores the exception raised in a
+	  callback proc so it should clear $! for subsequent execution.
 
-	* ext/socket/rubysocket.h: declare if_indextoname() and
-	  if_nametoindex() if available but not declared.
+	  That's said, both subsequent processes for pem_passwd_cb and
+	  verify_cb raises another exception before leaking $! to Ruby world.
+	  We cannot test this fix in Ruby land.
 
-Tue May 14 19:58:17 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+	* test/openssl/test_pkey_rsa.rb
+	  (test_read_private_key_pem_pw_exception): Test for pem_passwd_cb +
+	  exception.
 
-	* 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.
+Tue Dec 20 11:49:13 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
+	* test/date/test_date_base.rb (test_jd): tests for
+	  [ruby-dev:45008].
 
-Tue May 14 14:51:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Dec 20 10:20:48 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* include/ruby/win32.h (INTPTR_MAX, INTPTR_MIN, UINTPTR_MAX): split
-	  from intptr_t and uintptr_t, since VC9 defines the latter only in
-	  crtdefs.h.
+	* ext/date/date_core.c (wholenum): fix the type of the return value.
 
-Tue May 14 12:21:28 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Dec 20 05:03:24 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* win32/win32.c (NET_LUID): mingw may have NET_LUID and not defined
-	  _IFDEF_.
+	* README.ja:  Update redmine.ruby-lang.org to bugs.ruby-lang.org
+	* README:  ditto
+	* common.mk:  ditto
+	* man/erb.1:  ditto
+	* man/irb.1:  ditto
+	* man/ri.1:  ditto
+	* man/ruby.1:  ditto
+	* sparc.c:  ditto
+	* tool/install-sh:  ditto
 
-Tue May 14 03:33:17 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Dec 20 02:15:18 2011  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* string.c (rb_str_new_frozen): remove debug print.
+	* ext/date/date_core.c:  [ruby-dev:45008].
 
-Tue May 14 03:22:51 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Dec 18 18:52:37 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* include/ruby/ruby.h: enable to generate write barrier protected
-	  arrays (T_ARRAY).
+	* vm.c (vm_define_method): improve guard of iseq from GC.  Fix
+	  failure or segmentation fault in test_singleton_method(TestGc)
+	  on sparc Solaris10 compiled with Oracle Solaris Studio 12.2.
+	  [Bug #5762] [ruby-dev:45000] [Bug #4178]
 
-Tue May 14 03:21:42 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Dec 18 14:34:31 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h: enable to generate write barrier protected
-	  strings (T_STRING).
+	* ext/bigdecimal/bigdecimal.c (Init_bigdecimal): does not follow
+	  allocation framework right now.  [ruby-core:41710] [Bug #5773]
 
-Tue May 14 03:19:59 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Dec 18 12:42:48 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* include/ruby/ruby.h: enable to generate write barrier protected
-	  objects (T_OBJECT).
+	* ext/psych/lib/psych/visitors/to_ruby.rb: BigDecimals can be restored
+	  from YAML.
+	* ext/psych/lib/psych/visitors/yaml_tree.rb: BigDecimals can be dumped
+	  to YAML.
+	* test/psych/test_numeric.rb: tests for BigDecimal serialization
 
-Tue May 14 03:17:15 2013  Koichi Sasada  <ko1@atdot.net>
+Sun Dec 18 12:03:13 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* include/ruby/ruby.h: enable to generate write barrier protected
-	  objects for numeric types (Float, Complex, Rational, Bignum).
+	* ext/psych/lib/psych/scalar_scanner.rb: Strings that look like dates
+	  should be treated as strings and not dates.
 
-Tue May 14 03:10:59 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/psych/test_scalar_scanner.rb: corresponding tests.
 
-	* include/ruby/ruby.h: enable RGENGC (USE_RGENGC)
-	  but no type creates write protected (sunny) objects
-	  (RGENGC_WB_PROTECTED_* == 0).
+Sun Dec 18 09:43:21 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-Tue May 14 02:47:30 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/thread/test_queue.rb (test_thr_kill): extend timeout.
+	  this test takes a long time at slow machine.
 
-	* gc.c: support RGENGC. [ruby-trunk - Feature #8339]
-	  See this ticket about RGENGC.
+Sun Dec 18 09:36:51 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* gc.c: Add several flags:
-	  * RGENGC_DEBUG: if >0, then prints debug information.
-	  * RGENGC_CHECK_MODE: if >0, add assertions.
-	  * RGENGC_PROFILE: if >0, add profiling features.
-	    check GC.stat and GC::Profiler.
+	* test/ruby/envutil.rb (invoke_ruby): remove :timeout option before
+	  pass it to Kernel#spawn.
 
-	* include/ruby/ruby.h: disable RGENGC by default (USE_RGENGC == 0).
+Fri Dec 16 17:18:38 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* array.c: add write barriers for T_ARRAY and generate sunny objects.
+	* README, README.ja: 'make check' is preferable to 'make test'.
 
-	* include/ruby/ruby.h (RARRAY_PTR_USE): added. Use this macro if
-	  you want to access raw pointers. If you modify the contents which
-	  pointer pointed, then you need to care write barrier.
+Thu Dec 15 23:16:13 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* bignum.c, marshal.c, random.c: generate T_BIGNUM sunny objects.
+	* error.c (builtin_type_name): don't return pointer to the buffer of
+	  temporary String object.
 
-	* complex.c, include/ruby/ruby.h: add write barriers for T_COMPLEX
-	  and generate sunny objects.
+Thu Dec 15 17:56:58 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* rational.c (nurat_s_new_internal), include/ruby/ruby.h: add write
-	  barriers for T_RATIONAL and generate sunny objects.
+	* io.c (argf_type): make typed data.
 
-	* internal.h: add write barriers for RBasic::klass.
+Thu Dec 15 17:40:28 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* numeric.c (rb_float_new_in_heap): generate sunny T_FLOAT objects.
+	* error.c (rb_check_type): fix typo.
 
-	* object.c (rb_class_allocate_instance), range.c:
-	  generate sunny T_OBJECT objects.
+Thu Dec 15 14:48:35 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c: add write barriers for T_STRING and generate sunny objects.
+	* ext/strscan/strscan.c: use typed data with
+	  onig_region_memsize().
 
-	* variable.c: add write barriers for ivars.
+Thu Dec 15 14:33:33 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_setivar): ditto.
+	* error.c (rb_check_typeddata): refine error message with
+	  including expected struct name.
 
-	* include/ruby/ruby.h, debug.c: use two flags
-	  FL_WB_PROTECTED and FL_OLDGEN.
+Thu Dec 15 13:15:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* node.h (NODE_FL_CREF_PUSHED_BY_EVAL, NODE_FL_CREF_OMOD_SHARED):
-	  move flag bits.
+	* regcomp.c (onig_region_memsize): implemented for memsize_of().
 
-Tue May 14 01:54:48 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/objspace/objspace.c (memsize_of): use it.
 
-	* gc.c: remove rb_objspace_t::marked_num.
-	  We can use `objspace_live_num()' instead of removed `marked_num'
-	  if it is after `after_gc_sweep()' function call.
+Thu Dec 15 10:44:54 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (after_gc_sweep): use objspace_live_num() instead of removed
-	  rb_objspace_t::marked_num.
+	* array.c (rb_ary_reject_bang, rb_ary_delete_if): update rdoc.
+	  documentation from Thomas Leitner <t_leitner AT gmx.at> in
+	  [ruby-core:41616].  [Bug #5752]
 
-	* gc.c (gc_mark_ptr, gc_marks): remove rb_objspace_t::marked_num code.
+Thu Dec 15 10:10:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c (gc_prepare_free_objects): do not call set_heaps_increment()
-	  with checking objspace->heap.marked_num. At this point, we only
-	  need to check availability of free-cell.
+	* test/ruby/test_require.rb (test_race_exception): get rid of
+	  not-guaranteed timing issue.  [ruby-core:41655] [Bug #5754]
 
-	* gc.c (lazy_sweep): call after_gc_sweep() if there are no sweep_able entry.
+Wed Dec 14 21:58:42 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c (rest_sweep, gc_prepare_free_objects): remove after_gc_sweep() call.
+	* test/ruby/test_io_m17n.rb
+	  (TestIO_M17N#test_{read_with_binmode_and_get[cs]}): only for Windows.
 
-Tue May 14 01:50:41 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Dec 14 19:57:23 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c: disable GC_PROFILE_MORE_DETAIL (fix last commit).
+	* common.mk,Makefile.in,win32/Makefile.sub (ECHO1): move platform
+	  specific hack from common.mk to Makefile.in (and win32/Makefile.sub).
+	  [Bug #5711]
 
-	* gc.c (gc_prof_set_malloc_info): fix "objspace->heap.live_num" to
-	  "objspace_live_num(objspace)". There is no such member variable.
+	* lib/mkmf.rb: we can generate Makefile as we like.
 
-Tue May 14 01:25:55 2013  Koichi Sasada  <ko1@atdot.net>
+Wed Dec 14 19:22:33 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* gc.c: refactoring GC::Profiler.
+	* win32/win32.c, include/ruby/win32.h (rb_w32_fd_is_text): new function.
 
-	* gc.c (gc_prof_sweep_timer_start/stop): removed because
-	  they doesn't support lazy sweep.
+	* win32/win32.c (init_stdhandle): set default mode of stdin as binmode.
 
-	* gc.c (gc_prof_sweep_slot_timer_start/stop): added.
-	  redefine `sweeping time' to accumulated time of all of
-	  slot_sweep().
+	* io.c (set_binary_mode_with_seek_cur): new function to replace
+	  SET_BINARY_MODE_WITH_SEEK_CUR macro.  now returns previous mode of the
+	  fd and take care of LF in rbuf.
 
-	* gc.c (rb_objspace_t::profile::count): renamed to
-	  rb_objspace_t::profile::next_index. `counter' seems ambiguous.
-	  increment it when next record is acquired.
+	* io.c (do_writeconv): set text mode when needed.
 
-Tue May 14 00:48:55 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (io_read): need to change the mode of the IO to binmode
+	  temporally when the length for IO#read, because IO#read with length
+	  must behave so.
 
-	* include/ruby/ruby.h: constify RRational::(num,den) and
-	  RComplex::(real,imag).
-	  Add macro to set these values:
-	    * RRATIONAL_SET_NUM()
-	    * RRATIONAL_SET_DEN()
-	    * RCOMPLEX_SET_REAL()
-	    * RCOMPLEX_SET_IMAG()
-	  This change is a part of RGENGC branch [ruby-trunk - Feature #8339].
+	* test/ruby/test_io_m17n.rb (TestIO_M17N#test_{read_with_length,
+	  read_with_length_binmode,get[cs]_and_read_with_binmode,
+	  read_with_binmode_and_get[cs],read_write_with_binmode}): tests for
+	  above changes.
 
-	  TODO: API design. RRATIONAL_SET(rat,num,den) is enough?
-	  TODO: Setting constify variable with cast has same issue of r40691.
+	all patches are written by Hiroshi Shirosaki. [ruby-core:41496]
+	[Feature #5714]
 
-	* complex.c, rational.c: use above macros.
+Wed Dec 14 15:28:31 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May 13 21:49:17 2013  Tanaka Akira  <akr@fsij.org>
+	* transcode.c (str_encode): about the extension of :fallback
+	  option since 1.9.3.
 
-	* ext/socket/extconf.rb: Check socketpair again.
-	  It is required on Unix.
+Wed Dec 14 12:19:59 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May 13 21:20:32 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* load.c (load_unlock): release loading barrier and then remove it
+	  from loading_table if it is not in-use.  [Bug #5754]
 
-	* win32/win32.c (getipaddrs): use alternative interface name if
-	  available, because if_nametoindex() requires them.
+	* thread.c (rb_barrier_release, rb_barrier_destroy): return
+	  whether any other threads are waiting on it.
 
-Mon May 13 20:23:24 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Dec 14 11:23:45 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* win32/win32.c, include/ruby/win32.h (getipaddrs): [experimental]
-	  emulate getipaddrs(3) on Unix.
+	* thread_pthread.c (ubf_select): call rb_thread_wakeup_timer_thread()
+	  only when it is not timer_thread. [Bug #5757] [ruby-dev:44985]
+	  patched by Tomoyuki Chikanaga.
 
-	* win32/Makefile.sub, configure.in (LIBS): need iphlpapi.lib for above
-	  function.
+Wed Dec 14 10:20:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* load.c (load_lock): delete the loading barrier if it has been
+	  destroyed.
+
+	* thread.c (rb_barrier_wait): return nil for recursive lock
+	  instead of false, to distinguish it from destroyed barrier.
+
+Wed Dec 14 01:24:55 2011  okkez  <okkez000@gmail.com>
 
-	* include/ruby/win32.h (socketpair): rb_w32_socketpair() doesn't
-	  substitute for any function, so use non-prefixed name.
+	* thread_pthread.c (rb_thread_create_timer_thread): fix memory
+	  leak. [ruby-dev:44904] [Bug #5688]
 
-	* ext/socket/extconf.rb (socketpair); follow above change.
+Wed Dec 14 00:01:15 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May 13 20:11:06 2013  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (primary): point method name line.  [ruby-core:40936]
+	  [Bug #5614]
 
-	* iseq.c (prepare_iseq_build): remove additional line break.
+Tue Dec 13 23:43:48 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-Mon May 13 19:29:54 2013  Koichi Sasada  <ko1@atdot.net>
+	* error.c (name_err_mesg_to_str): clear rb_thread_t::errinfo when
+	  ignore exception under rb_protect(). [ruby-core:41612] [Bug #5755]
 
-	* include/ruby/ruby.h: constify RBasic::klass and add
-	  RBASIC_CLASS(obj) macro which returns a class of `obj'.
-	  This change is a part of RGENGC branch [ruby-trunk - Feature #8339].
+	* test/ruby/test_exception.rb (test_exception_in_name_error_to_str):
+	  add a corresponding test.
 
-	* object.c: add new function rb_obj_reveal().
-	  This function reveal internal (hidden) object by rb_obj_hide().
-	  Note that do not change class before and after hiding.
-	  Only permitted example is:
-	    klass = RBASIC_CLASS(obj);
-	    rb_obj_hide(obj);
-	    ....
-	    rb_obj_reveal(obj, klass);
+Tue Dec 13 16:13:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	  TODO: API design. rb_obj_reveal() should be replaced with others.
+	* load.c (load_unlock): all threads requiring one file should
+	  share same loading barrier, so it must be kept alive while those
+	  are waiting on it.  [ruby-core:41618] [Bug #5754]
 
-	  TODO: modify constified variables using cast may be harmful for
-	        compiler's analysis and optimization.
-	        Any idea to prohibit inserting RBasic::klass directly?
-	        If rename RBasic::klass and force to use RBASIC_CLASS(obj),
-	        then all codes such as `RBASIC(obj)->klass' will be
-	        compilation error. Is it acceptable? (We have similar
-	        experience at Ruby 1.9,
-	        for example "RARRAY(ary)->ptr" to "RARRAY_PTR(ary)".
+Tue Dec 13 07:30:14 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* internal.h: add some macros.
-	  * RBASIC_CLEAR_CLASS(obj) clear RBasic::klass to make it internal
-	    object.
-	  * RBASIC_SET_CLASS(obj, cls) set RBasic::klass.
-	  * RBASIC_SET_CLASS_RAW(obj, cls) same as RBASIC_SET_CLASS
-	    without write barrier (planned).
-	  * RCLASS_SET_SUPER(a, b) set super class of a.
+	* lib/webrick/httpresponse.rb (setup_header): 1xx responses
+	  are allowed to have Keep-Alive connections.
 
-	* array.c, class.c, compile.c, encoding.c, enum.c, error.c, eval.c,
-	  file.c, gc.c, hash.c, io.c, iseq.c, marshal.c, object.c,
-	  parse.y, proc.c, process.c, random.c, ruby.c, sprintf.c,
-	  string.c, thread.c, transcode.c, vm.c, vm_eval.c, win32/file.c:
-	  Use above macros and functions to access RBasic::klass.
+	* test/webrick/test_httpresponse.rb: corresponding test.
 
-	* ext/coverage/coverage.c, ext/readline/readline.c,
-	  ext/socket/ancdata.c, ext/socket/init.c,
-	* ext/zlib/zlib.c: ditto.
+Tue Dec 13 07:13:28 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Mon May 13 18:44:14 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/webrick/httpresponse.rb (setup_header): 204 and 304 responses
+	  are allowed to have a Keep-Alive connection. [ruby-core:41581]
 
-	* *.c, parse.y, insns.def: use RARRAY_AREF/ASET macro
-	  instead of using RARRAY_PTR().
+	* test/webrick/test_httpresponse.rb: corresponding test.
 
-Mon May 13 16:53:53 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Dec 13 06:29:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h: add new utility macros to access
-	  Array's element.
-	  * RARRAY_AREF(a, i) returns i-th element of an array `a'
-	  * RARRAY_ASET(a, i, v) set i-th element of `a' to `v'
-	  This change is a part of RGENGC branch [ruby-trunk - Feature #8339].
+	* parse.y (parser_magic_comment): should pass the proper value.
+	  [ruby-dev:44984][Bug #5753]
 
-Mon May 13 15:31:10 2013  Koichi Sasada  <ko1@atdot.net>
+Tue Dec 13 05:50:07 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* object.c (rb_obj_setup): added.
+	* vm_insnhelper.c (vm_yield_setup_block_args): splat single
+	  argument if optional arguments are defined not only mandatory or
+	  post arguments.  [ruby-core:41557] [Bug #5730]
 
-	* include/ruby/ruby.h (OBJSETUP): use rb_obj_setup() instead of
-	  a macro.
+Mon Dec 12 22:35:39 2011  Shugo Maeda  <shugo@ruby-lang.org>
 
-Mon May 13 15:24:16 2013  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (stmt_or_begin): changed the error message for BEGIN not
+	  at toplevel.  [ruby-dev:44963] [Bug #5738]
 
-	* gc.c (rb_data_object_alloc): check klass only if klass is not 0.
-	  klass==0 means internal object.
+Mon Dec 12 17:29:01 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon May 13 14:57:28 2013  Koichi Sasada  <ko1@atdot.net>
+	* README: Fixed SupportedPlatforms URL in the README.
+	  patched by eMxyzptlk. https://github.com/ruby/ruby/pull/62
 
-	* gc.c (rb_data_object_alloc, rb_data_typed_object_alloc):
-	  use NEWOBJ_OF() instead of NEWOBJ().
+Mon Dec 12 17:26:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon May 13 14:51:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* load.c (rb_feature_p): lazy assigned load_path searched in
+	  loading_table were not expanded, but all features, pushed to
+	  loading table, are expanded.  a patch by Yura Sokolov
+	  <funny.falcon AT gmail.com> in [ruby-core:41545]. [Bug #5727]
 
-	* proc.c (rb_obj_singleton_method): new method Kernel#singleton_method
-	  which returns a Method object of the singleton method.
-	  non-singleton method causes NameError, but not aliased or zsuper
-	  method, right now.
-	  [ruby-core:54914] [Feature #8391]
+Mon Dec 12 15:41:03 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_method.c (rb_method_entry_at): return the method entry for id at
-	  klass, without ancestors.
+	* ext/stringio/stringio.c (strio_truncate): fix typo.  patched by
+	  Nick Howard <ndh AT baroquebobcat.com>.
+	  https://github.com/ruby/ruby/pull/65
 
-	* class.c (rb_singleton_class_get): get the singleton class if exists,
-	  or nil.
+Sun Dec 11 12:19:17 2011  Shugo Maeda  <shugo@ruby-lang.org>
 
-Mon May 13 10:20:59 2013  Yuki Yugui Sonoda  <yugui@google.com>
+	* lib/net/imap.rb: includes the sequence number of UID in a error
+	  message.  suggested by art lussos.
+	  [ruby-core:41413] [Feature #5692]
 
-	* ext/openssl/ossl_ssl.c: Disabled OpenSSL::SSL::SSLSocket if
-	  defined(OPENSSL_NO_SOCK).
+Sun Dec 11 11:42:10 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	  This fixes a linkage error on platforms which do not have socket.
-	  OpenSSL itself is still useful as a set of cryptographic functions
-	  even on such platforms.
+	* ext/syslog/syslog.c: fix a typo. [ruby-core:41585] [Bug #5740]
 
-Mon May 13 10:30:04 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Dec 11 10:48:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* hash.c: Hash[] and {} are not equivalent by @eam [Fixes GH-301]
+	* error.c (exit_initialize): deal with true and false as well as
+	  Kernel#exit.  [ruby-dev:44951] [Bug #5728]
 
-Mon May 13 10:04:22 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Dec 11 10:37:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* random.c: Document Random::DEFAULT by @eLobato [Fixes GH-304]
+	* object.c (rb_check_to_int): new function to convert a VALUE to
+	  an Integer if possible, but returns nil instead of raising an
+	  exception otherwise.
 
-Sun May 12 21:12:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Dec 11 10:34:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h (OFFT2NUM): RUBY_REPLACE_TYPE also defines macro
-	  to convert int type to VALUE if found.
+	* process.c (rb_exit_status_code): extract from rb_f_exit_bang and
+	  rb_f_exit.  assume 0 to be success in Kernel#exit! too.
 
-Wed May  8 13:46:52 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Dec  9 19:24:31 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* include/ruby/intern.h (rb_iv_set, rb_iv_get): removed. Because
-	  ruby.h has a declaration for that.
+	* enc/trans/iso-8859-16-tbl.rb: add ISO-8859-16 converter.
 
-Wed May  8 13:49:06 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* enc/trans/single_byte.trans: ditto.
 
-	* include/ruby/intern.h (rb_uint2big, rb_int2big, rb_uint2inum)
-	(rb_int2inum, rb_ll2inum, rb_ull2inum): removed because ruby.h
-	  has a declaration for these.
+Fri Dec  9 14:28:40 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun May 12 17:52:23 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* file.c (file_path_convert): don't convert it when the path string is
+	  ascii only. [ruby-core:41556] [Bug #5733]
+	  tests are contributed by nobu.
 
-	* configure.in: removes 'ac_cv_func_fseeko=yes' form MinGW
-	  specific definitions.
+Fri Dec  9 08:00:15 2011  Luis Lavena  <luislavena@gmail.com>
 
-Sun May 12 17:25:46 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* include/ruby/win32.h: undef stat to silence mingw-w64 stat
+	  redefinition warnings (GCC 4.6.3).
 
-	* file.c (rb_file_s_truncate): use correct type. chsize takes
-	  a long.
+Thu Dec  8 23:38:24 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-Sun May 12 17:18:46 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* variable.c (set_const_visibility): clear inline-cache when constant's
+	  visibility is modified. [ruby-dev:44929]
 
-	* process.c: move '#define HAVE_SPAWNV 1' to win32/Makefile.sub.
-	* win32/Makefile.sub: see above.
+	* test/ruby/test_module.rb (test_private_constants_clear_inlinecache):
+	  add test for it.
 
-Sun May 12 17:13:32 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec  8 23:26:11 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in: removes AC_CHECK_FUNCS(setitimer) because it's
-	  unused.
+	* ext/extmk.rb (extract_makefile): should sort after map, not before
+	  it.  in this case there is no difference, but we should write better
+	  code.  this bad smell was caught by nagachika.
 
-Sun May 12 17:08:16 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec  8 22:31:13 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in: removes AC_CHECK_FUNCS(pause) because it's unused.
+	* ext/extmk.rb (extract_makefile): need to sort the array of current
+	  srcs before comparing to the sorted old srcs.
+	  fixed the problem that the configuring stage of exts were always
+	  run, introduced at r33801.
 
-Sun May 12 17:05:18 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec  8 13:26:24 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* signal.c (rb_f_kill): fixes typo. s/HAS_KILLPG/HAVE_KILLPG/.
+	* test/rexml/test_order.rb (OrderTester#test_more_ordering): use
+	  Zlib::GzipReader.open instead of Zlib::GzipReader.new with File.new.
+	  fixed a test error on Windows introduced at r33946.
 
-Sun May 12 17:03:27 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec  8 13:11:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in: abort if gettimeofday doesn't exist.
+	* test/ruby/test_process.rb (TestProcess#test_sete[gu]id): silently
+	  skip if not implemented such functions (such as, on Windows).
+	  fixed test errors on Windows introduced at r33953.
 
-Sun May 12 16:31:27 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec  8 12:57:50 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in: adds RUBY_REPLACE_TYPE(off_t) for creating
-	  NUM2OFFT.
-	* file.c (rb_file_truncate): use correct type. chsize() take
-	  a long.
-	* include/ruby/ruby.h (NUM2OFFT): use a definition created by
-	  a configure script by default.
+	* ext/socket/extconf.rb: forgotten to define HAVE_SOCKETPAIR for
+	  windows.
+	  fixed test errors on Windows introduced at r33947.
 
-Sun May 12 16:03:41 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Dec  8 12:11:06 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: removes AC_CHECK_FUNC(fseeko, fseeko64, ftello,
-	  ftello64). They are not used from anywhere.
+	* configure.in (RUBY_WERROR_FLAG): append all warning flags which
+	  are enabled to compile, so that printf format modifiers properly
+	  fail.  [ruby-core:41351] [Bug #5679]
 
-	* win32/win32.c (fseeko): removes.
-	* win32/win32.c (rb_w32_ftello): removes.
-	* include/ruby/win32.h: removes declarations of rb_w32_ftello and
-	  rb_w32_fseeko.
-	* win32/Makefile.sub: removes '#define HAVE_FTELLO 1'.
+Thu Dec  8 07:20:15 2011  Eric Hodel  <drbrain@segment7.net>
 
-Sun May 12 15:51:47 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* doc/re.rdoc:  Document difference between match and =~, options with
+	  Regexp.new and global variables.  Patch by Sylvain Daubert.
+	  [Ruby 1.9 - Bug #5709]
 
-	* configure.in: remove AC_CHECK_FUNC(close). It is not used from
-	  anywhere.
+Thu Dec  8 06:53:10 2011  Eric Hodel  <drbrain@segment7.net>
 
-Sun May 12 15:50:45 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* doc/re.rdoc:  Fix example code to match documentation.  Patch by
+	  Jarno Lamberg.  [Ruby 1.9 - Bug #5624]
 
-	* configure.in: adds comments for setjmp check.
+Wed Dec  7 19:04:22 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun May 12 15:38:09 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* configure.in (rpath): fix typo in the help string.  a patch from
+	  Yuji Yamano <yyamano AT kt.rim.or.jp> in [ruby-list:48568].
 
-	* configure.in: move clock_gettime() check into regular place.
+Wed Dec  7 18:55:56 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed May  8 13:45:53 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* vm.c (vm_set_top_stack, vm_set_eval_stack): check for stack
+	  overflow with stack_max before push new frame. [ruby-core:41520]
+	  [Bug #5720]
 
-	* configure.in: add getenv() declaration check.
-	* dln_find.c: add HAVE_DECL_GETENV test.
+	* vm.c (vm_set_main_stack): no stack overflow chances after
+	  vm_set_eval_stack().
 
-Sun May 12 15:33:18 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Dec  7 09:58:15 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* configure.in: sorts AC_CHECK_FUNCS()s as alphabetical order.
+	* ext/bigdecimal/bigdecimal.c:  Document +@, -@, hash, INFINITY, Nan.
+	  Patch by Sylvain Daubert.  [Ruby 1.9 - Feature #5622]
 
-Wed May  8 13:41:57 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Dec  7 09:48:00 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* bignum.c: remove redundant decl for big_lshift() big_rshift().
+	* io.c (Init_IO):  Mention io/console methods.  [Ruby 1.9 - Bug #5602]
+	* ext/io/console/console.c:  Mention that io/console must be required
+	  similar to lib/time.rb
 
-Sun May 12 16:06:43 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Dec  7 08:04:31 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* ext/socket/rubysocket.h (rsock_inspect_sockaddr): as r40646
-	  check HAVE_TYPE_STRUCT_SOCKADDR_DL.
+	* ext/psych/lib/psych.rb (module Psych): parse and load methods take
+	  an optional file name that is used when raising Psych::SyntaxError
+	  exceptions
+	* ext/psych/lib/psych/syntax_error.rb (module Psych): allow nil file
+	  names and handle nil file names in the exception message
+	* test/psych/test_exception.rb (module Psych): Tests for changes.
 
-Sat May 11 23:01:58 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Dec  6 18:26:33 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/rubysocket.h (HAVE_TYPE_STRUCT_SOCKADDR_DL):
-	  MSVC has struct sockaddr_dl, but its content is broken.
-	  http://ruby-mswin.cloudapp.net/vc10-x64/ruby-trunk/log/20130511T103938Z.log.html.gz
+	* ext/dbm/dbm.c: use db_version() instead of DB_VERSION_STRING to
+	  detect runtime Berkeley DB version.
+	  use dpversion instead of _QDBM_VERSION to detect runtime QDBM
+	  version.
+	  [ruby-dev:44948]
 
-Sat May 11 22:07:42 2013  Tanaka Akira  <akr@fsij.org>
+Tue Dec  6 12:30:41 2011  Tanaka Akira  <akr@fsij.org>
 
-	* test/rinda/test_rinda.rb: Socket.getifaddrs may returns an interface
-	  which #addr method returns nil for venet0 in OpenVZ.
+	* ext/dbm/extconf.rb: detect gdbm_version in libgdbm.
 
-Sat May 11 21:56:34 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/dbm/dbm.c: make DBM::VERSION more informative for gdbm, qdbm and
+	  Berkeley DB 1.x.  [ruby-dev:44944]
 
-	* ext/socket/raddrinfo.c (rsock_inspect_sockaddr): Add casts to
-	  suppress warnings.
+Tue Dec  6 07:26:37 2011  Eric Hodel  <drbrain@segment7.net>
 
-Sat May 11 17:28:51 2013  Tanaka Akira  <akr@fsij.org>
+	* range.c:  Improve documentation for Range.  Patch by Chris Zetter.
+	  [Ruby 1.9 - Bug #5656]
 
-	* ext/socket: New method, Socket.getifaddrs, implemented.
-	  [ruby-core:54777] [Feature #8368]
+Mon Dec  5 19:08:04 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat May 11 00:47:22 2013  Tanaka Akira  <akr@fsij.org>
+	* regparse.c (PFETCH_READY): separate gcc specific trick.
 
-	* gc.h (SET_MACHINE_STACK_END): Add !defined(_ILP32) to a defining
-	  condition to avoid compilation error on x32.
-	  https://sites.google.com/site/x32abi/
+Mon Dec  5 19:01:59 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri May 10 23:56:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (proc_seteuid_m): fix argument.
 
-	* 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]
+	* test/ruby/test_process.rb (test_geteuid): fix typo.
 
-Fri May 10 20:22:40 2013  Tanaka Akira  <akr@fsij.org>
+	* test/ruby/test_process.rb (test_getegid, test_set[eg]uid): add.
 
-	* configure.in: Move library checks into "Checks for libraries." part.
+Mon Dec  5 18:56:55 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri May 10 19:32:01 2013  Tanaka Akira  <akr@fsij.org>
+	* bignum.c (big_rshift), compile.c (validate_label,
+	  iseq_build_from_ary_exception), cont.c (cont_capture), dir.c
+	  (dir_open_dir), gc.c (objspace_each_objects), io.c (pipe_open)
+	  (rb_io_advise), parse.y (parser_compile_string)
+	  (rb_parser_compile_file), proc.c (binding_free), process.c
+	  (rb_proc_exec_n, rb_seteuid_core, proc_setegid, rb_setegid_core)
+	  (p_uid_exchange, p_gid_exchange), regparse.c (strdup_with_null),
+	  signal.c (sig_dfl), vm.c (rb_iseq_eval, rb_iseq_eval_main),
+	  vm_insnhelper.c (vm_expandarray): suppress
+	  unused-but-set-variable warnings.
 
-	* configure.in: Reformat arguments of AC_CHECK_HEADERS and
-	  AC_CHECK_FUNCS to track modifications easily.
+	* class.c (rb_obj_methods), compile.c (iseq_compile_each),
+	  iseq.c(iseq_load, rb_iseq_parameters), pack.c (pack_pack),
+	  regcomp.c (is_not_included, update_string_node_case_fold),
+	  transcode.c (rb_econv_open0, make_replacement),
+	  vm_eval.c (raise_method_missing): remove unused variable.
 
-Fri May 10 12:01:36 2013  Tanaka Akira  <akr@fsij.org>
+	* signal.c (reserved_signal_p): static.
 
-	* configure.in: Don't link librt if clock_gettime is available in
-	  the main C library.
-	  glibc 2.17 moves clock_* from librt to the main C library.
-	  http://sourceware.org/ml/libc-announce/2012/msg00001.html
+Mon Dec  5 14:27:23 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu May  9 22:00:35 2013  Tanaka Akira  <akr@fsij.org>
+	* include/ruby/{subst.h,win32.h}, ext/socket/rubysocket.h: revert
+	  r33876.  [ruby-core:41475] [Bug #5706]
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): controls_num should
-	  not be negative.
+	* ext/socket/extconf.rb: the alternative hack for [Bug #5675].
 
-Thu May  9 21:09:57 2013  Tanaka Akira  <akr@fsij.org>
+Mon Dec  5 10:18:45 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* file.c, ext/etc/etc.c, ext/socket/unixsocket.c,
-	  ext/openssl/ossl.h, ext/openssl/openssl_missing.c: Use
-	  HAVE_AGGREGATE_MEMBER instead of HAVE_ST_MEMBER.
+	* ext/zlib/zlib.c (rb_gzreader_initialize): revert a part of r33937.
+	  1st, to change the mode of an IO is very sensitive problem, so
+	  the maintainer of this library should judge it.
+	  2nd, usually Zlib::GzipReader.new is not called directly.  #initialize
+	  is called via .open, and in the method the I/O is opened in binary
+	  mode, so there is no problem without changing the mode in #initialize.
 
-Thu May  9 20:43:41 2013  Tanaka Akira  <akr@fsij.org>
+Sun Dec  4 22:53:12 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/ancdata.c (bsock_sendmsg_internal): Always set
-	  controls_num to raise NotImplementedError appropriately.
-	  (bsock_recvmsg_internal): Raise NotImplementedError if
-	  :scm_rights=>true is given on platforms which don't have
-	  4.4BSD style control message.
+	* lib/tempfile.rb: don't use lock directory.  [ruby-dev:39197]
 
-Thu May  9 12:06:07 2013  Tanaka Akira  <akr@fsij.org>
+Sun Dec  4 22:34:43 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/rubysocket.h, ext/socket/unixsocket.c,
-	  ext/socket/ancdata.c: Use HAVE_STRUCT_MSGHDR_MSG_CONTROL instead
-	  of HAVE_ST_MSG_CONTROL.
+	* lib/tempfile.rb (Tempfile::MAX_TRY): remove unused constant.
 
-Thu May  9 11:30:02 2013  Zachary Scott	 <zachary@zacharyscott.net>
+Sun Dec  4 12:11:28 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* string.c: Add call-seq alias for String#=== [Bug #8381]
+	* lib/pp.rb: fix rdoc.
 
-Thu May  9 11:14:18 2013  Zachary Scott	 <zachary@zacharyscott.net>
+Sun Dec  4 12:03:16 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* doc/contributing.rdoc: Add guide for contributing to CRuby
+	* lib/delegate.rb (Delegator#methods): Kernel#methods receives
+	  zero or one argument. [ruby-core:37118] [Bug #4882]
 
-Thu May  9 04:55:49 2013  Tanaka Akira  <akr@fsij.org>
+Sun Dec  4 10:15:00 2011  Luis Lavena  <luislavena@gmail.com>
 
-	* configure.in: Check socket library again.  shutdown() is used in
-	  io.c.
+	* ext/zlib/zlib.c (rb_gzreader_initialize): use binary mode by default
+	  under Windows. Patch by Hiroshi Shirosaki. [ruby-core:40706]
+	  [Feature #5562]
 
-Thu May  9 01:52:31 2013  Tanaka Akira  <akr@fsij.org>
+	* include/ruby/encoding.h (void rb_econv_binmode): define NEWLINE
+	  decorator.
 
-	* configure.in: Don't check socketpair.  socketpair is not used in
-	  ruby command itself.
+	* io.c (rb_cloexec_fcntl_dupfd): Introduce NEED_READCONV and
+	  NEED_WRITECONV to replace universal newline decorator by CRLF only
+	  when required to improve file reading and writing under Windows.
+	  Patch by Hiroshi Shirosaki. [ruby-core:40706] [Feature #5562]
+	* io.c (do_writeconv): adjust binary mode if required.
+	* io.c (read_all, appendline, swallow, rb_io_getline_1): ditto.
+	* io.c (io_getc, rb_io_each_codepoint, rb_io_ungetc): ditto.
+	* io.c (rb_io_binmode, rb_io_ascii8bit_binmode): ditto.
+	* io.c (rb_io_extract_modeenc, rb_sysopen): ditto.
+	* io.c (pipe_open, prep_stdio, io_encoding_set): ditto.
+	* io.c (rb_io_s_pipe, copy_stream_body): ditto.
 
-Thu May  9 01:05:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_io_m17n.rb (EOT): add test for pipe and stdin in
+	  binary mode.
 
-	* class.c (rb_mod_included_modules): should not include non-modules.
-	  [ruby-core:53158] [Bug #8025]
+	* win32/win32.c (init_stdhandle): remove O_BINARY from stdhandle
+	  initialization.
+	* win32/win32.c (rb_w32_write): use FTEXT mode accordingly.
 
-Wed May  8 22:46:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec  3 20:49:16 2011  Yusuke Endoh  <mame@tsg.ne.jp>
 
-	* class.c (rb_mod_included_modules): should not include the original
-	  module itself.  [ruby-core:53158] [Bug #8025]
+	* variable.c (set_const_visibility): print a warning when no argument
+	  is passwd to Module#private_constant.  [ruby-list:48558]
 
-Wed May  8 17:43:55 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* vm_method.c (set_method_visibility): ditto for
+	  Module#private_class_method.
 
-	* io.c (rb_io_ext_int_to_encs): ignore internal encoding if external
-	  encoding is ASCII-8BIT. [Bug #8342]
+Sat Dec  3 20:43:14 2011  Yusuke Endoh  <mame@tsg.ne.jp>
 
-Wed May  8 13:49:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* variable.c (set_const_visibility): Module#private_constant has
+	  changed the visibility of only the first argument.  Now it changes
+	  all of them.  [ruby-list:48558]
 
-	* ext/json/generator/generator.c (isArrayOrObject): cast char to
-	  unsigned char. [Bug #8378]
+	* test/ruby/test_module.rb: add a test for above.
 
-Wed May  8 13:46:10 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Dec  3 07:17:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/json/generator/depend: fix dependencies [Bug #8379]
+	* Makefile.in (CFLAGS): append ARCH_FLAG.
 
-	* ext/json/parser/depend: ditto.
+	* configure.in (ARCH_FLAG): exclude from CFLAGS.
 
-Wed May  8 13:07:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in (UNIVERSAL_INTS): include short int.  fix for
+	  test/mkmf.
 
-	* parse.y (parser_yylex): fail if $, @, @@ are not followed by a valid
-	  name character.  [ruby-core:54846] [Bug #8375].
+Fri Dec  2 15:48:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/bigdecimal/bigdecimal.c (VpAllocReal): reduce extra frac.
+
+Fri Dec  2 15:41:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in: check whether -pie or -Wl,-pie is valid as
+	  LDFLAGS.  [ruby-core:41438] [Bug#5697]
+
+	* configure.in: use $linker_flag for LDFLAGS option which is not
+	  limited to particular platforms.
+
+Thu Dec  1 23:21:58 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+
+	* thread_pthread.c (thread_timer): call prctl(PR_SET_NAME) only if
+	  PR_SET_NAME is available.
+
+Thu Dec  1 22:31:16 2011  Tanaka Akira  <akr@fsij.org>
+
+	* io.c (linux_get_maxfd): change local variable name.
+
+Thu Dec  1 16:59:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/socket/extconf.rb: add arguments for macro calls.
+	  [ruby-core:41370] [Bug#5681]
+
+Thu Dec  1 16:20:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/mkmf.rb (MakeMakefile#try_func): fix broken patch at r33834.
+
+Thu Dec  1 14:43:17 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/bigdecimal/bigdecimal.h (Real): suppress false warning from
+	  clang.  [ruby-core:41418] [Bug#5693]
+
+Thu Dec  1 10:31:55 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (LDFLAGS): -fstack-protector is always needed to
+	  link static library created with it.  [ruby-core:41387]
+	  [Bug#5686]
+
+Thu Dec  1 07:03:51 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* configure.in: add sys/prctl.h test.
+	* thread_pthread.c (thread_timer): call prctl(PR_SET_NAME) to change
+	  thread name. It may help to debug.
+
+Wed Nov 30 23:35:45 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* variable.c (rb_path2class): don't raise NameError when the middle
+	  constant of the path is not defined but defined on toplevel.
+	  [ruby-core:41410] [Bug #5691]
+
+Wed Nov 30 20:02:02 2011  Martin Duerst  <duerst@it.aoyama.ac.jp>
+
+	* transcode.c: Simplified rb_econv_binmode, avoided a warning on cygwin.
+
+Wed Nov 30 08:57:07 2011  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/mkmf.rb:  Use MakeMakefile's rm_f to avoid conflict with Rake or
+	  FileUtils.
+	* test/ruby/test_module.rb:  Hide MakeMakefile's inclusion in Object
+
+Wed Nov 30 09:12:43 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/rdoc/encoding.rb (RDoc::Encoding.read_file): fixup newline chars
+	  on Windows.
+	  see https://github.com/rdoc/rdoc/issues/87
 
-Wed May  8 13:06:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rdoc/test_rdoc_markup_pre_process.rb
+	  (TestRDocMarkupPreProcess#test_include_file,
+	  TestRDocMarkupPreProcess#test_include_file_encoding_incompatible):
+	  follow above change.
 
-	* include/ruby/ruby.h (ISGRAPH): add missing macro.
+Wed Nov 30 09:09:37 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Wed May  8 06:42:56 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/psych/parser.c (parse): parse method can take an option file
+	  name for use in exception messages.
+	* test/psych/test_parser.rb: corresponding tests.
 
-	* ext/socket/socket.c (socket_s_ip_address_list): fix wrongly filled
-	  sin6_scope_id on KAME introduced by r40593 for OpenIndiana.
-	  KAME uses fe80:<scope_id>::<interface id> for link-local address
-	  internally.
-	  Setting sin6_scope_id causes it leaked.
-	  see also comments of sockaddr_obj().
+Tue Nov 29 09:07:59 2011  Eric Hodel  <drbrain@segment7.net>
 
-Tue May  7 22:12:34 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/mkmf.rb:  Fix indentations of constants at end of module.
+	  Document some constants.
 
-	* ext/readline/readline.c (insert_ignore_escape): Add a cast to
-	  unsigned char * before dereference.
-	  This suppress a warning on Cygwin.
+Tue Nov 29 09:58:23 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Tue May  7 12:15:24 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_write_error2): suppress unused variable warning.
 
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): Add a cast to
-	  suppress warning.
-	  Bionic defines socklen_t as int.
-	  Bionic defines msg_controllen as unsigned int (__kernel_size_t)
-	  instead of socklen_t as POSIX.
+Tue Nov 29 07:45:26 2011  Eric Hodel  <drbrain@segment7.net>
 
-Tue May  7 12:12:42 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/mkmf.rb:  Wrap comments to 78 columns and clean up formatting.
 
-	* ext/socket/ancdata.c (ancillary_inspect): Don't call
-	  anc_inspect_ipv6_pktinfo if !HAVE_TYPE_STRUCT_IN6_PKTINFO.
-	  anc_inspect_ipv6_pktinfo is not defined in the case.
+Tue Nov 29 05:54:18 2011  Eric Hodel  <drbrain@segment7.net>
 
-Tue May  7 12:10:52 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/mkmf.rb:  Wrap mkmf.rb in module MakeMakefile to clean up Object
+	  documentation.  [Ruby 1.9 - Feature #5658]
+	* ext/extmk.rb:  Use MakeMakefile::CONFIG instead of Object::CONFIG
+	* test/mkmf/base.rb:  ditto
 
-	* ext/socket/socket.c (socket_s_ip_address_list): Cast EXTRA_SPACE as
-	  int.  This suppress a warning.
+Tue Nov 29 00:08:57 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-Tue May  7 12:09:29 2013  Tanaka Akira  <akr@fsij.org>
+	* common.mk (INSTRUBY_ARGS): added --mantype to apply mdoc2man.rb
+	  to man pages.  Fixes #5598.
+	  (do-install-nodoc, do-install-local, do-install-man,
+	  dont-install-nodoc, dont-install-local, dont-install-man):
+	  No longer needs --mantype.
 
-	* ext/socket/extconf.rb: Set close_fds false for Cygwin.
-	  Cygwin doesn't support fd passing.
-	  This enables socket extension library cross-compilable by default.
+	  Reported by Rainer Orth <ro AT cebitec.uni-bielefeld.de>,
+	  patch by George Koehler <xkernigh AT netscape.net>.
 
-Tue May  7 12:07:35 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov 28 22:26:31 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* pack.c (swap32): Don't redefine it if it is already defined.
-	  Bionic defines it.
-	  (swap64): Ditto.
+	* test/rake/test_rake_directory_task.rb
+	  (TestRakeDirectoryTask#test_directory_win32): shouldn't create any
+	  file/directory on root directory.  create on @tempdir (= Dir.pwd).
+	  see https://github.com/jimweirich/rake/issues/91
 
-Mon May  6 20:50:37 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov 28 12:57:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/socket.c (socket_s_ip_address_list): Fill sin6_scope_id
-	  if getifaddrs() returns an IPv6 link local address which
-	  sin6_scope_id is zero, such as on OpenIndiana SunOS 5.11.
+	* io.c (rb_write_error2): fwrite() returns ssize_t.
 
-Sun May  5 18:56:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 28 12:47:19 2011  NAKAMURA Usaku  <usa@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.
+	* parse.y (nodetype, nodeline): static.  these functions are for
+	  debugging, and not intend to be public.
 
-	* vm_insnhelper.c (vm_search_superclass): return error but not raise
-	  exceptions.
+Mon Nov 28 12:37:54 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_search_super_method): check the result of
-	  vm_search_superclass and raise exceptions on error.
+	* gc.c (initial_params): static.  it seems to be forgotten at r33501.
 
-Sun May  5 16:29:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 28 12:32:24 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* insns.def (defined): get method entry from the method top level
-	  frame, not block frame.  [ruby-core:54769] [Bug #8367]
+	* include/ruby/win32.h, win32/win32.c (GetCurrentThreadHandle): remove
+	  unused old API.
 
-Sun May  5 13:28:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 28 12:29:20 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* template/ruby.pc.in (Cflags): use rubyarchhdrdir for multiarch.
-	  [Bug #7874]
+	* win32/mkexports.rb (Exports#initialize): remove old symbol name.
 
-Sat May  4 07:20:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Mon Nov 28 12:15:28 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* doc/security.rdoc: Add note about reporting security vulns
+	* win32/mkexports.rb (Exports#read_substitution): need to read
+	  from subst.h too.  [Bug #5675]
 
-Sat May  4 04:13:27 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Mon Nov 28 11:46:35 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* include/ruby/defines.h (RUBY_ATTR_ALLOC_SIZE): New for
-	  attribute((alloc_size(params))).
+	* io.c (rb_io_flush): release GVL during fsync() on Windows.
 
-	* include/ruby/defines.h (xmalloc, xmalloc2, xcalloc)
-	(xrealloc, xrealloc2): Annotated by RUBY_ATTR_ALLOC_SIZE.
-	* include/ruby/ruby.h (rb_alloc_tmp_buffer): ditto.
+Mon Nov 28 11:00:25 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri May  3 19:32:13 2013  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>
+	* include/ruby/subst.h: typo of r33876.
 
-	* lib/cgi/util.rb: All class methods modulized.
-	  We can use these methods like a function when "include CGI::Util".
-	  [Feature #8354]
+Mon Nov 28 10:36:00 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri May  3 14:09:45 2013  Tanaka Akira  <akr@fsij.org>
+	* include/ruby/subst.h: moved Windows specific substitutions from
+	  win32.h.
 
-	* ext/socket/extconf.rb: Make default_ipv6 true for Cygwin.
-	  Cygwin supports IPv6 since Cygwin 1.7.1 (2009-12).
-	  http://cygwin.com/ml/cygwin-announce/2009-12/msg00027.html
+	* ext/socket/rubysocket.h: include ruby/subst.h.  [Bug #5675]
 
-Fri May  3 13:35:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 28 10:20:58 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/socket/{getaddrinfo,getnameinfo}.c: define socklen_t if not
-	  defined, e.g., older VC.
+	* win32/{Makeilfe.sub,win32.c} (FILE_COUNT, FILE_READPTR): move the
+	  definitions from config.h to win32.c.  I dared to have left such
+	  macros, for other future compiler support.
+	  [ruby-core:41313] [Bug #5674]
 
-Fri May  3 13:29:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 28 09:28:30 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* include/ruby/win32.h (INTPTR_MAX, INTPTR_MIN, UINTPTR_MAX): also
-	  should be defined when defining intptr_t and uintptr_t.
-	  bigdecimal.c requires the former two now.
+	* win32/win32.c (rb_w32_uchmod): typo.  [Bug#5671] [ruby-dev:44898]
 
-Fri May  3 13:22:12 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_file.rb (TestFile#test_chmod_m17n): test of above bug.
 
-	* win32/win32.c (poll_child_status): fix build error on older mingw.
+Sun Nov 27 21:25:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Fri May  3 00:15:58 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* configure.in: added -fno-strict-overflow. it suppress annoying
+	  -Wstrict-overflow warning.
 
-	* common.mk: remove timestamps in distclean-ext realclean-ext.
+Sun Nov 27 20:58:02 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Thu May  2 23:23:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_write_error2): get rid of warning on linux. fwrite
+	  of glibc is tagged __attribute__ ((__warn_unused_result__))
+	  if _FORTIFY_SOURCE != 0.
+	* vm_dump.c (rb_vm_bugreport): ditto.
 
-	* object.c (rb_obj_is_kind_of): skip prepending modules.
-	  [ruby-core:54742] [Bug #8357]
+Sun Nov 27 19:09:02 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* object.c (rb_class_inherited_p): ditto.
-	  [ruby-core:54736] [Bug #8357]
+	* configure.in (stack_protector): disable on mingw.  [Bug#5676]
 
-Thu May  2 22:11:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* Makefile.in (DLDFLAGS): also needs -fstack-protector.
+	  [Bug#5676]
 
-	* bin/irb: remove dead code from sample/irb.rb.
+Sun Nov 27 14:13:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Thu May  2 17:32:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: add -fstack-protector into XLDFLAGS as well as
+	  XCFLAGS if stack-protector is used.
 
-	* marshal.c (copy_ivar_i): get rid of overwriting already copied
-	  instance variables.  c.f. [Bug #8276]
+Sun Nov 27 13:09:25 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Thu May  2 16:55:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: workaround to avoid MacOS X build error.
+	  Maybe autoconf 2.61 is slightly buggy. [ruby-core:41316]
 
-	* thread.c (id_locals): use cached ID.
+Sun Nov 27 04:57:11 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* vm.c (ruby_thread_init): ditto.
+	* configure.in (--no-undefined): r33840 breaks FreeBSD and DragonFly
+	  with gcc 4.4 or later. Their environ is in /usr/libexec/ld-elf.so.1,
+	  so it will be false negative.
 
-	* defs/id.def: add more predefined IDs used in core.
+Sun Nov 27 04:55:45 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu May  2 13:42:42 2013  Ryan Davis  <ryand-ruby@zenspider.com>
+	* lib/net/http.rb (Net::HTTP::SSL_IVNAMES): rerefix 33701.
+	  SSL_ATTRIBUTES stores names for set_params, they are symbol.
+	  SSL_IVNAMES stores instance variable names.
 
-	* lib/minitest/*: Imported minitest 4.7.4 (r8483)
+Sun Nov 27 00:16:07 2011  Tanaka Akira  <akr@fsij.org>
+
+	* io.c (copy_stream_body): use 0666 for permission argument for open.
+	  [ruby-core:40865]
+
+Sat Nov 26 23:01:38 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+
+	* test/openssl/test_engine.rb: remove side effect of generic engine
+	  load by explicitly loading software-based "openssl" engine for
+	  all tests.
+
+Sat Nov 26 20:41:48 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/net/http.rb (Net::HTTP.get_response): enable use_ssl
+	  if given URI object is https.
+	  patched by Mark Ferlatte [ruby-core:40665] [Bug #5545]
+
+	* lib/net/http.rb (Net::HTTP.post_form): ditto.
+
+Sat Nov 26 20:01:18 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/net/http.rb (Net::HTTP::SSL_ATTRIBUTES): refix 33701.
+	  store instance variable symbol names.
+
+Sat Nov 26 15:40:25 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* .travis.yml (script): should be ./configure
+
+Sat Nov 26 15:39:18 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* .travis.yml (before_script): wrong name, sorry.
+
+Sat Nov 26 15:31:34 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* .travis.yml (before-script): autoconf required.
+
+Sat Nov 26 15:24:05 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
+
+	* .travis.yml: Travis enable.
+
+Sat Nov 26 10:47:50 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+
+	* ext/openssl/extconf.rb: remove checks for available functions.
+	* ext/openssl/missing.h: ditto.
+	  Thanks, Tim Mooney for reporting this!
+	  [Bug #5432] [ruby-core:40088]
+
+Sat Nov 26 10:22:28 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+
+	* ext/openssl/ossl_ssl.c: add comment on where to find implementation
+	  of OpenSSL::SSL::SSLSocket#session.
+
+Sat Nov 26 05:00:25 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (--no-undefined): RUBY_TRY_CFLAGS does nothing for
+	  linker flags.  use RUBY_TRY_LDFLAGS.
+
+Fri Nov 25 11:37:07 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* io.c (ioctl_narg_len, linux_iocparm_len): reinstantiate linux
+	  specific narg length calculation.
+	* test/ruby/test_io.rb (test_ioctl_linux2): add new test for old and
+	  unstructured ioctl.
+
+Fri Nov 25 10:39:14 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* Makefile.in (EXTLDFLAGS): export it.
+	* configure.in: add --no-undefined if --enable-shared is specified.
+	  Gentoo enabled this option long time. Also, export EXTLDFALGS.
+
+Fri Nov 25 08:48:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* configure.in: turn on PIE if --enable-shared is not specified.
+
+Fri Nov 25 08:05:07 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* configure.in: add -fstack-protector. It help to protect us from
+	  stack smashing attack.
+
+Fri Nov 25 08:03:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* configure.in: add -D_FORTIFY_SOURCE=2. It provide some compile
+	  time and runtime check for security.
+
+Fri Nov 25 08:00:23 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* lib/mkmf.rb: get rid of warnings of mkmf.rb if -Wmissing-declarations
+	  and/or -Wold-style-definition warnings if specified.
+	  Patch by Nikolai Weibull. Thank you! [Bug #5459] [ruby-core:40200]
+
+Fri Nov 25 07:46:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* configure.in: add -Wall always.
+
+Thu Nov 24 20:02:40 2011  Tanaka Akira  <akr@fsij.org>
+
+	* test/openssl/test_engine.rb: use IO#reopen to restore stderr.
+
+Thu Nov 24 19:59:56 2011  Tanaka Akira  <akr@fsij.org>
+
+	* io.c (rb_io_reopen): re-initialize buffering mode for stdout and
+	  stderr.
+
+Thu Nov 24 11:12:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* io.c (rb_io_fsync,rb_io_fdatasync): release GVL during fsync().
+	  fsync() and fdatasync() may take a long time on slow disks and/or
+	  if there is much dirty data.
+	  Patch by Eric Wong. [Feature #5665] [ruby-core:41247]
+
+Thu Nov 24 10:05:02 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+
+	* test/openssl/test_engine.rb: Suppress output from 'openssl'
+	  engine's RC4 cipher.
+	  [Bug #5633] [ruby-core:41026]
+
+Thu Nov 24 08:05:02 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+
+	* ext/openssl/ossl_pkey_dsa.c: remove redundant colon from error
+	  message.
+	* ext/openssl/ossl_ssl.c: ditto.
+	* ext/openssl/ossl_pkey_rsa: ditto.
+	  patched by Eric Hodel [Bug #5604] [ruby-core:40896]
+
+Wed Nov 23 20:03:43 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* io.c (ioctl_narg_len): don't use _IOC_SIZE macro on Linux.
+	  On Linux some constants for ioctl(2) doesn't include the size of
+	  its return value and 16bit value; for example FIONREAD 0x541B.
+	  Moreover the manual, ioctl_list(2),  says "Note  that  the  size
+	  bits  are  very unreliable: in lots of cases they are wrong,
+	  either because of buggy macros using sizeof(sizeof(struct)),
+	  or because of legacy values."
+	  So we shouldn't use it.
+
+Tue Nov 22 18:07:32 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (_pioinfo): need to declare _pioinfo() before using
+	  _osfhnd and other macros which uses _pioinfo() internally.
+
+Tue Nov 22 17:49:45 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/win32.c (_pioinfo): make an inline function.
+
+Tue Nov 22 11:26:08 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+Tue Nov 22 11:33:58 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/win32.c (dupfd): argument of _osfhnd and so on should not
+	  have side effect.
+
+Tue Nov 22 11:26:08 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* bignum.c (rb_big_divide): refix of r33536. Don't change behavior of Bignum#/.
+	  [ruby-core:40429] [Bug #5490]
+
+Tue Nov 22 10:46:57 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* numeric.c (ruby_float_step): improve floating point calculations.
+	  [ruby-core:35753] [Bug #4576]
+
+	* numeric.c (ruby_float_step): correct the error of floating point
+	  numbers on the excluding case.
+	  patched by Masahiro Tanaka [ruby-core:39608]
+
+	* numeric.c (ruby_float_step): use the end value when the current
+	  value is greater than or equal to the end value.
+	  patched by Akira Tanaka [ruby-core:39612]
+
+Tue Nov 22 06:59:21 2011  Tanaka Akira  <akr@fsij.org>
+
+	* test/ruby/test_io.rb (test_fcntl_dupfd): there is no known platform
+	  which don't have F_DUPFD.  [ruby-dev:44874]
+
+Tue Nov 22 04:46:22 2011  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/lib/psych.rb: remove autoload from psych
+	* ext/psych/lib/psych/json.rb: ditto
+
+Tue Nov 22 00:44:59 2011  Tanaka Akira  <akr@fsij.org>
+
+	* test/ruby/test_io.rb (test_fcntl_dupfd): the argument of F_DUPFD is
+	  minimum file descriptor.
+
+Tue Nov 22 00:25:17 2011  Tanaka Akira  <akr@fsij.org>
+
+	* io.c (linux_get_maxfd): get rid of a warning.
+
+Mon Nov 21 23:39:14 2011  Tanaka Akira  <akr@fsij.org>
+
+	* io.c (linux_get_maxfd): new function to find maximum fd on Linux.
+	  (rb_close_before_exec): use linux_get_maxfd.
+
+Mon Nov 21 06:16:24 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* cont.c (fiber_switch): ignore fiber context switch
+	  because destination fiber is same as current fiber.
+	  With out this, it may segv on FreeBSD 9.
+	  patched by Koichi Sasada.
+
+Sun Nov 20 23:22:42 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/extmk.rb (extract_makefile, extmake): regenerate makefiles
+	  if globbed source file list is changed.
+
+	* lib/mkmf.rb (create_makefile): store ORIG_SRCS.
+
+Sun Nov 20 22:43:03 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* enc/unicode.c (PROPERTY_NAME_MAX_SIZE): +1.
+	  reported by Ken Takata. [ruby-dev:44894][Bug #5652]
+
+Sun Nov 20 11:01:28 2011  Tanaka Akira  <akr@fsij.org>
+
+	* lib/set.rb (SortedSet.setup): remove old_init after initialize
+	  method is redefined.  The remove before redefinition makes the
+	  warning prevention fragile.  [ruby-dev:44892]
+
+Sun Nov 20 04:01:45 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* Makefile.in (enc/unicode/name2ctype.h): remove duplicated
+	  ifdefs.
+
+Sat Nov 19 19:31:47 2011  Tanaka Akira  <akr@fsij.org>
+
+	* time.c (TIME_COPY_GMT): copy vtm.utc_offset and vtm.zone too.
+	  patch by Tomoyuki Chikanaga.
+	  [ruby-dev:44827] [Bug #5586]
+
+Sat Nov 19 16:36:57 2011  Tanaka Akira  <akr@fsij.org>
+
+	* test/net/http/test_http.rb: remove temporally files in ensure clause.
+
+Sat Nov 19 08:18:41 2011  Tanaka Akira  <akr@fsij.org>
+
+	* test/net/http/test_http.rb: remove temporally files.
+
+Fri Nov 18 17:18:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/io/console/console.c (console_raw, console_set_raw)
+	  (console_getch): optional parameters.  [EXPERIMENTAL]
+
+Fri Nov 18 16:12:11 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/io/console/console.c (console_cooked, console_set_cooked):
+	  new methods to reset cooked mode.  [EXPERIMENTAL]
+
+Fri Nov 18 13:20:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/unit/assertions.rb (MINI_DIR): quick dirty hack to get rid of
+	  warnings when using assert/assert_respond_to.
+
+Fri Nov 18 13:03:38 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* io.c (rb_cloexec_open): set O_NOINHERIT instead of O_CLOEXEC if it is
+	  available (for Windows).
+
+	* win32/win32.c (fcntl): on F_DUPFD, determine the inheritance of the
+	  new handle by O_NOINHERIT flag of original fd.
+
+Fri Nov 18 08:00:41 2011  Ryan Davis  <ryand-ruby@zenspider.com>
+
+	* lib/minitest/*: Imported minitest 2.8.1 (r6750)
 	* test/minitest/*: ditto
+	* configure.in: Improved gcc-llvm error message to help people migrate.
 
-Thu May  2 11:32:22 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Nov 17 20:43:34 2011  Tanaka Akira  <akr@fsij.org>
 
-	* win32/win32.c (poll_child_status): [experimental] set the cause of
-	  a child's death to status if its exitcode seems to be an error.
+	* ext/dbm/extconf.rb: revert a part of the patch in [ruby-dev:41531].
+	  don't use db.h with other headers.  [ruby-dev:44884].
 
-	* test/ruby/test_process.rb (TestProcess#test_no_curdir): maybe now
-	  we can test it.
+Thu Nov 17 20:23:03 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* test/ruby/test_thread.rb (TestThread#test_thread_timer_and_interrupt):
-	  ditto.
+	* benchmark/bm_io_select[23].rb: use Process::RLIMIT_NOFILE only when
+	  it is defined.  if it is not defined, assume 64 as the max of fds.
 
-Thu May  2 11:24:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Thu Nov 17 10:36:46 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* lib/yaml.rb: nodoc EngineManager, add History doc #8344
+	* ext/psych/lib/psych.rb (load_file): make sure opened yaml files are
+	  also closed. [ruby-core:41088]
 
-Wed May  1 21:11:17 2013  Tanaka Akira  <akr@fsij.org>
+Wed Nov 16 18:13:52 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* time.c (localtime_with_gmtoff_zone): musl libc may return NULL for
-	  tm_zone.
+	* Makefile.in (LIBRUBY_A): check if generated linked library is
+	  valid for extconf.
 
-Wed May  1 18:59:36 2013  Benoit Daloze  <eregontp@gmail.com>
+Wed Nov 16 13:51:40 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* enum.c (Enumerable#chunk): fix grammar of error message
-	  for symbols beginning with an underscore [Bug #8351]
+	* bignum.c (rb_big2ulong): need to calc in unsigned long, because
+	  the range of VALUE is larger than it on LLP64 platform, such as Win64.
+	  this change fixes the failures of test/-ext-/num2int.
 
-Wed May  1 16:47:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov 16 12:02:47 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/curses/extconf.rb (curses_version): try once for each tests, a
-	  function or a variable.  fallback to variable for old SVR4.
+	* test/webrick/test_cgi.rb (TestWEBrickCGI#start_cgi_server): there are
+	  no guarantee of existence of RbConfig::CONFIG['LIBPATHENV'].
+	  it only exists in Unix-like environments.
 
-Wed May  1 16:17:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/webrick/test_filehandler.rb
+	  (WEBrick::TestFileHandler#test_script_disclosure): ditto.
 
-	* ext/extmk.rb (extmake): extensions not to be installed should not
-	  make static libraries, but make dynamic libraries always.
+Wed Nov 16 11:34:20 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed May  1 12:20:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* io.c (argf_next_argv): wrong timing of setting ecflags.
+	  fixed the failure of TestArgf#test_textmode introduced at r33662.
 
-	* lib/rake/version.rb: Fix RDoc warning with  :include: [Bug #8347]
+Wed Nov 16 10:45:00 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed May  1 11:40:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/-test-/num2int/num2int.c: remove an unnecessary and wrong decl
+	  of rb_stdout.  it's declared in ruby.h correctly.
 
-	* defs/id.def (predefined): add "idProc".
+Wed Nov 16 10:26:41 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* eval.c (frame_func_id): use predefined IDs.
+	* bignum.c (rb_big2ull): add a cast to get rid of a VC++ warning.
 
-	* proc.c (mnew, mproc, mlambda): use predefined IDs.
+Wed Nov 16 09:39:27 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* vm.c (rb_vm_control_frame_id_and_class): ditto.
+	* lib/minitest/unit.rb (assert_raises): experimental fix to run
+	  correctly on chkbuild over 64bit linux. call exception_details only
+	  when the detail is really needed to avoid create needless inspect
+	  under ulimit-ed environment.
 
-	* vm.c (Init_VM): ditto.
+Wed Nov 16 06:34:30 2011  Tanaka Akira  <akr@fsij.org>
 
-Tue Apr 30 23:18:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* test/ruby/test_thread.rb (test_condvar_timed_wait): use
+	  assert_operator.
 
-	* lib/benchmark.rb: Update Benchmark results on newer CPU
+Tue Nov 15 21:56:25 2011  Tanaka Akira  <akr@fsij.org>
 
-Tue Apr 30 12:31:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/ruby/test_sleep.rb (test_sleep_5sec): 0.1sec tolerance is too
+	  small for busy environment.
 
-	* proc.c (mproc, mlambda): use frozen core methods instead of plain
-	  global methods, so that methods cannot be overridden.
-	  [ruby-core:54687] [Bug #8345]
+Tue Nov 15 20:08:55 2011  Tanaka Akira  <akr@fsij.org>
 
-	* vm.c (Init_VM): define proc and lambda on the frozen core object.
+	* io.c, thread.c, ext/pty/pty.c, ext/fiddle/closure.c: use
+	  __linux__ macro for consistency.
 
-	* include/ruby/intern.h (rb_block_lambda): add declaration instead of
-	  deprecated rb_f_lambda.
+Tue Nov 15 14:45:15 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Mon Apr 29 17:02:30 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* include/ruby/ruby.h(NUM2LONG, NUM2INT, NUM2SHORT, NUM2LL,
+	  INT2NUM, UINT2NUM, LONG2NUM, ULONG2NUM, NUM2CHR): wrap by
+	  macros.
 
-	* ext/nkf/nkf-utf8/nkf.h: Bionic libc doesn't have locale.
-	  [Feature #8338]
+Tue Nov 15 13:38:14 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
+	* include/ruby/defines.h (FLUSH_REGISTER_WINDOWS): move sparc asm code
+	  to a separate file sparc.c for preventing inlining optimization.
+	  Patched by Jurij Smakov. [Bug #5244] [ruby-core:40685]
+	* sparc.c (rb_sparc_flush_register_windows): ditto.
+	* configure.in: ditto.
 
-Mon Apr 29 06:58:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov 15 13:11:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* ext/openssl/ossl_bn.c (ossl_bn_initialize): no need of alloca for
-	  small fixed size array.
+	* include/ruby/ruby.h: get rid of gcc specific rb_long2int(),
+	  NUM2LONG(), NUM2INT(), NUM2SHORT(), NUM2LL(), INT2NUM(),
+	  UINT2NUM(), LONG2NUM(), ULONG2NUM() and NUM2CHR()
+	  implementation. Because 1) They don't make any better code
+	  at all. 2) Inline function have a better debugger supoort.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_initialize): check overflow first,
-	  and use alloca for small size input.
+Tue Nov 15 09:58:25 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Mon Apr 29 00:40:13 2013  Benoit Daloze  <eregontp@gmail.com>
+	* test/ruby/test_io.rb (TestIO#test_fcntl_dupfd): fix OpenBSD test
+	  failure. [ruby-dev:44872]
 
-	* lib/yaml.rb: Clarify documentation about YAML being always Psych.
-	  Give a tip about using Syck. See #8344.
+Tue Nov 15 09:50:21 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Apr 28 23:34:01 2013  Benoit Daloze  <eregontp@gmail.com>
+	* regcomp.c (print_indent_tree): fix double printing of ENCLOSE_OPTION
+	  children bug. patched by Suraj Kurapati. [ruby-core:40964]
 
-	* lib/yaml.rb: Use another trick to define the YAML module.
-	  https://twitter.com/n0kada/status/328342207511801856
+Tue Nov 15 01:53:48 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Sun Apr 28 23:19:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* test/ruby/test_io.rb (test_fcntl_dupfd): fix test error on
+	  SnowLeopard. Pointed out by CHIKANAGA Tomoyuki. [ruby-dev:44866]
 
-	* lib/pp.rb: Update PP module overview by @geopet
+Mon Nov 14 22:06:02 2011  Tanaka Akira  <akr@fsij.org>
 
-Sun Apr 28 22:04:37 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* ext/openssl/ossl_pkey.c (ossl_pkey_new_from_file): set close-on-exec
+	  flag.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_initialize): fix buffer overflow on
-	  x64 Windows and memory leak when initializing with integer.
-	  [ruby-core:54615] [Bug #8337]
+	* ext/openssl/ossl_x509cert.c (rb_fd_fix_cloexec): ditto.
 
-Sun Apr 28 12:38:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 14 14:54:17 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* README.EXT: correct method name to be used.  [Bug #7982]
+	* bignum.c (rb_big2ull): fix 32bit platform breakage. we must
+	  not assume sizeof(VALUE) == sizeof(LONG_LONG).
+	* test/-ext-/num2int/test_num2int.rb (class TestNum2int):
+	  fix false assumption on 32bit platform.
 
-	* README.EXT.ja: add notes too.
+Mon Nov 14 14:52:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sun Apr 28 10:35:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* numeric.c (rb_fix2ushort): fix typo. use num rb_num2ushort()
+	  instead of num2uint().
 
-	* object.c: With feedback from Steve Klabnik, reverted a change to
-	  #untrusted? and #tainted?. Also adjusted grammar for $SAFE levels
+Sun Nov 13 10:31:03 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sun Apr 28 10:10:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* include/ruby/ruby.h: add #ifdef comment.
 
-	* lib/yaml.rb: Disable setting YAML const twice [ruby-core:54642]
+Sun Nov 13 10:28:18 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sun Apr 28 09:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* include/ruby/ruby.h: add NUM2SHORT(), NUM2USHORT() macros.
+	* numeric.c: ditto.
 
-	* object.c: Documentation for taint and trust [Bug #8162]
+	* test/-ext-/num2int/test_num2int.rb: add testcases for NUM2SHORT().
+	* ext/-test-/num2int/num2int.c: ditto.
 
-Sun Apr 28 09:40:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Nov 13 10:23:48 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* README.EXT: Copy note from r40505 for rb_sprintf() [Bug #7982]
+	* bignum.c (rb_big2ull): fix off-by-twice bug of NUM2ULL.
+	* test/-ext-/num2int/test_num2int.rb (class TestNum2int):
+	  fix a testcase too.
 
-Sun Apr 28 08:28:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Nov 13 10:22:44 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* ext/curses/curses.c: Update Curses::Window example for nicer output
-	  Patch by Michal Suchanek [Bug #8121] [ruby-core:53520]
+	* test/-ext-/num2int/test_num2int.rb (class TestNum2int):
+	  add FIXNUM tests.
 
-Sun Apr 28 08:10:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Nov 13 09:57:29 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* README.EXT: Update note from r40504, by Jeremy Evans [Bug #7982]
+	* numeric.c (check_uint): fix off-by-one bug of NUM2UINT.
+	* bignum.c (rb_big2ulong): fix off-by-one bug of NUM2ULONG.
 
-Sun Apr 28 08:02:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* test/-ext-/num2int/test_num2int.rb: add a testcase for NUM2INT()
+	  NUM2UINT(), NUM2LONG(), NUM2ULONG(), NUM2LL and NUM2ULL().
+	* ext/-test-/num2int/depend: ditto.
+	* ext/-test-/num2int/extconf.rb: ditto.
+	* ext/-test-/num2int/num2int.c: ditto.
 
-	* README.EXT: Add note to warn use of %i in Exceptions [Bug #7982]
+Sun Nov 13 23:47:29 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Apr 28 02:41:05 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/dbm/extconf.rb: use convertible_int.
 
-	* configure.in: Fix a typo.  Should check endgrent() instead of
-	  endgrnam().
+Sun Nov 13 23:45:57 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Apr 28 00:35:45 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/mkmf.rb (checking_for): should not modify the result.
 
-	* process.c (obj2gid): Don't call endgrent() if not exist.
-	  Bionic (Android's libc) don't have endgrent().
+	* lib/mkmf.rb (have_struct_member): accept compiler options.
 
-	* configure.in: Check endgrnam function.
+	* lib/mkmf.rb (convertible_int): add restricted support of struct
+	  member, and TYPEOF_ macro.
 
-Sat Apr 27 23:53:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
+Sun Nov 13 23:21:24 2011  Tanaka Akira  <akr@fsij.org>
 
-	* lib/yaml.rb: add security warning to YAML documentation
+	* ext/gdbm/gdbm.c (fgdbm_reorganize): set close-on-exec flag after
+	  gdbm_reorganize().  gdbm_reorganize() opens a new database internally.
 
-Sat Apr 27 23:25:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Nov 13 19:57:18 2011  Tanaka Akira  <akr@fsij.org>
 
-	* lib/yaml.rb: Documentation for YAML module [Bug #8213]
+	* ext/dbm/extconf.rb: rollback for each headers for each libraries.
 
-Sat Apr 27 20:19:21 2013  Tanaka Akira  <akr@fsij.org>
+Sun Nov 13 16:24:48 2011  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.
+	* ext/dbm/extconf.rb: treat libc as a choice for a library which
+	  provide ndbm API.
 
-Sat Apr 27 19:32:44 2013  Benoit Daloze  <eregontp@gmail.com>
+Sun Nov 13 15:40:43 2011  Tanaka Akira  <akr@fsij.org>
 
-	* thread.c: fix typos and documentation
+	* ext/dbm/extconf.rb: duplicate $libs and $defs when save them.
 
-Sat Apr 27 19:04:55 2013  Tanaka Akira  <akr@fsij.org>
+Sun Nov 13 12:43:48 2011  Tanaka Akira  <akr@fsij.org>
 
-	* sparc.c: Use __asm__ instead of asm for gcc.
-	  gcc doesn't provide asm keyword if -ansi option is given.
-	  http://gcc.gnu.org/onlinedocs/gcc/Alternate-Keywords.html
+	* ext/dbm/extconf.rb: rollback $libs and $defs when db detection is
+	  failed.  It fixes -lgdbm -lqdbm when the system has qdbm and gdbm
+	  without gdbm_compat.
 
-Sat Apr 27 17:22:50 2013  Tanaka Akira  <akr@fsij.org>
+Sat Nov 12 21:14:51 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* ext/socket/extconf.rb: Redundant test removed.
+	* test/webrick/test_cgi.rb (class TestWEBrickCGI): respect
+	  RbConfig::CONFIG["LIBPATHENV"]. [Bug #5135] [ruby-core:38653]
+	* test/webrick/test_filehandler.rb (class WEBrick): ditto.
 
-Sat Apr 27 16:00:10 2013  Tanaka Akira  <akr@fsij.org>
+Sat Nov 12 20:57:29 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* ext/socket/extconf.rb (test_recvmsg_with_msg_peek_creates_fds):
-	  Extracted.
+	* test/ruby/test_io.rb (test_fcntl_dupfd): skip if Fcntl::DUPFD
+	  is not defined. Pointed out by CHIKANAGA Tomoyuki. Thanks.
 
-Sat Apr 27 15:50:40 2013  Tanaka Akira  <akr@fsij.org>
+Sat Nov 12 17:26:10 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* internal.h (SIGNED_INTEGER_TYPE_P): New macro.
-	  (SIGNED_INTEGER_MAX): Ditto.
-	  (SIGNED_INTEGER_MIN): Ditto.
-	  (UNSIGNED_INTEGER_MAX): Ditto.
-	  (TIMET_MAX): Use SIGNED_INTEGER_MAX and UNSIGNED_INTEGER_MAX.
-	  (TIMET_MIN): Use SIGNED_INTEGER_MIN.
+	* io.c (do_ioctl, ioctl_narg_len, setup_narg, rb_ioctl): use
+	  ioctl_req_t.
 
-	* thread.c (TIMEVAL_SEC_MAX): Use SIGNED_INTEGER_MAX.
-	  (TIMEVAL_SEC_MIN): Use SIGNED_INTEGER_MIN.
+Sat Nov 12 17:01:49 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Apr 27 10:52:52 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/dbm/extconf.rb (headers.db_check): reduce duplicated code.
 
-	* thread.c (TIMEVAL_SEC_MAX, TIMEVAL_SEC_MIN): Consider environments,
-	  sizeof(time_t) is smaller than sizeof(tv_sec), such as
-	  OpenBSD 5.2 (amd64).
+Sat Nov 12 15:59:42 2011  Tanaka Akira  <akr@fsij.org>
 
-Fri Apr 26 23:34:59 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/dbm/extconf.rb: dbm_clearerr should be available in all ndbm
+	  implementation.  If it is not available, it is caused by
+	  header/library mismatch such that Berkeley DB header & gdbm library.
 
-	* lib/rexml/text.rb (REXML::Text.normalize): Fix a bug that all
-	  entity filters are ignored. [ruby-dev:47278] [Bug #8302]
-	  Patch by Ippei Obayashi. Thanks!!!
-	* test/rexml/test_entity.rb (EntityTester#test_entity_filter): Add
-	  a test of the above change.
+	* ext/dbm/dbm.c (fdbm_store): use dbm_clearerr() unconditionally.
+	  gdbm 1.9 provides it as a real function instead of a empty macro.
 
-Fri Apr 26 22:53:55 2013  Kouhei Sutou  <kou@cozmixng.org>
+Sat Nov 12 13:35:33 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* lib/rexml/element.rb (REXML::Attributes#to_a): Support
-	  namespaced attributes. [ruby-dev:47277] [Bug #8301]
-	  Patch by Ippei Obayashi. Thanks!!!
-	* test/rexml/test_attributes.rb
-	  (AttributesTester#test_to_a_with_namespaces): Add a test of the
-	  above change.
+	* bootstraptest/runner.rb: don't suppress SIGINT.
+	  [Feature #5612] [ruby-dev:44856]
 
-Fri Apr 26 21:48:29 2013  Kouhei Sutou  <kou@cozmixng.org>
+Sat Nov 12 11:20:36 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* lib/rss/atom.rb (RSS::Atom::Entry): Fix indent of document comment.
+	* io.c (fcntl_narg_len): introduce narg calculation for fcntl instead
+	  of hard coded 256.
+	* io.c (setup_narg): ditto.
 
-Fri Apr 26 21:21:17 2013  Kouhei Sutou  <kou@cozmixng.org>
+Sat Nov 12 11:19:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* lib/rss/maker.rb (RSS::Maker): Fix indent of document comment.
+	* test/ruby/test_io.rb (test_fcntl_dupfd): add another fcntl test.
 
-Fri Apr 26 18:41:04 2013  Tanaka Akira  <akr@fsij.org>
+Sat Nov 12 11:18:17 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* ext/socket/extconf.rb: Use a block of enable_config() for
-	  --{enable,disable}-close-fds-by-recvmsg-with-peek configure option
+	* test/ruby/test_io.rb (test_fcntl_lock_freebsd): add a testcase
+	  of fcntl lock for freebsd.
 
-Fri Apr 26 18:08:08 2013  Tanaka Akira  <akr@fsij.org>
+Sat Nov 12 11:16:32 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* dir.c (dir_set_pos): Fix a compilation error when seekdir() is not
-	  exist.
+	* io.c (ioctl_narg_len): Linux doesn't have IOCPARM_LEN macro, but
+	  has _IOC_SIZE. support it.
 
-Fri Apr 26 17:41:17 2013  Tanaka Akira  <akr@fsij.org>
+Sat Nov 12 11:13:18 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* thread_pthread.c (ruby_init_stack): Add STACK_GROW_DIR_DETECTION.
-	  This fixes a compilation failure while cross-compiling for ARM.
+	* io.c (rb_ioctl): don't expose our sanity check value to ruby script.
+	  It may change string value meaning if the value is string.
+	  (e.g. MacOS X has F_GETPATH ioctl)
+	* io.c (rb_fcntl): ditto.
 
-Fri Apr 26 14:35:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Nov 12 11:06:02 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* 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
+	* io.c (ioctl_req_t): Type of req argument of ioctl() depend on platform.
+	  Moreover almost all linux ioctl can't be represented by 32bit integer
+	  (i.e. MSB is 1). We need wrap ioctl argument type.
+	  [Bug #5429] [ruby-dev:44589]
+	* io.c (struct ioctl_arg): ditto.
+	* io.c (rb_ioctl): ditto.
+	* test/ruby/test_io.rb (test_ioctl_linux): add a testcase for ioctl
 
-Fri Apr 26 12:41:22 2013  Tanaka Akira  <akr@fsij.org>
+Sat Nov 12 11:00:42 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* ext/curses/extconf.rb: Test linkability of curses_version at first.
+	* io.c (struct io_cntl_arg): remove io_p member.
+	* io.c (nogvl_fcntl, do_fcntl, rb_fcntl): separated from ioctl functions.
+	* io.c (nogvl_io_cntl): remove fcntl depended logic.
+	* io.c (io_cntl): ditto.
+	* io.c (rb_io_ctl): ditto.
+	* io.c (rb_io_ioctl): ditto.
 
-	* ext/socket/extconf.rb: Test the behavior of fd passing with MSG_PEEK
-	  only if recvmsg(), msg_control member, AF_UNIX and SCM_RIGHTS are
-	  available.
+Sat Nov 12 10:59:49 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Fri Apr 26 00:07:52 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* io.c (setup_narg): fix off by one bug.
 
-	* lib/rinda/ring.rb (Rinda::RingServer#initialize): accept array
-	  arguments of address to specify multicast interface.
+Sat Nov 12 10:56:43 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* lib/rinda/ring.rb (Rinda::RingServer#make_socket): add optional
-	  arguments for multicast interface.
+	* io.c (+setup_narg): factor out length calculation logic.
+	* io.c (rb_io_ctl): ditto.
 
-	* test/rinda/test_rinda.rb
-	  (TestRingFinger#test_ring_server_ipv4_multicast,
-	   TestRingFinger#test_ring_server_ipv6_multicast): add tests for
-	  above change.
+Sat Nov 12 10:52:17 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* test/rinda/test_rinda.rb
-	  (TestRingServer#test_make_socket_ipv4_multicast,
-	   TestRingServer#test_make_socket_ipv6_multicast): change bound
-	  interface address because multicast address is not allowed on Linux
-	  or Windows.
-	  [ruby-core:53692] [Bug #8159]
+	* io.c (+ioctl_narg_len) new helper function.
+	* io.c (rb_io_ctl): don't use ioctl specific length check
+	  if caller is fcntl.
 
-Thu Apr 25 23:45:02 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+Fri Nov 11 23:00:46 2011  Tanaka Akira  <akr@fsij.org>
 
-	* lib/rinda/ring.rb (Rinda::RingServer#initialize): add a socket
-	  to @sockets in make_socket() to close sockets on shutdown even if
-	  make_socket() is called after initialize.
+	* ext/dbm/extconf.rb: db_prefix is not required now.
 
-	* lib/rinda/ring.rb (Rinda::RingServer#make_socket): ditto.
+Fri Nov 11 21:13:30 2011  Tanaka Akira  <akr@fsij.org>
 
-Thu Apr 25 23:39:42 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* ext/gdbm/gdbm.c (fgdbm_initialize): use GDBM_CLOEXEC if available.
 
-	* test/rinda/test_rinda.rb (TupleSpaceProxyTest#test_take_bug_8215):
-	  use KILL on Windows since TERM doen't work and ruby process remains
-	  after test-all on Windows.
+Fri Nov 11 21:00:05 2011  Tanaka Akira  <akr@fsij.org>
 
-Thu Apr 25 23:16:28 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/dbm/extconf.rb: fix dbm_pagfno and dbm_dirfno detection with
+	  Berkeley DB.  Macro definitions needs arguments to detect correctly.
+	  SIZEOF_DSIZE needs -DDB_DBM_HSEARCH because db.h defines datum type
+	  only if DB_DBM_HSEARCH is defined.
 
-	* ext/curses/extconf.rb: Implement
-	  --with-curses-version={function,variable} configure option for
-	  cross-compiling.
+Fri Nov 11 18:41:57 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Apr 25 18:15:46 2013  Tanaka Akira  <akr@fsij.org>
+	* process.c (proc_seteuid): separate an internal wrapper function
+	  from the method implementation.
 
-	* ext/socket/extconf.rb: Don't use WIDE getaddrinfo by default.
+Fri Nov 11 17:21:15 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Apr 25 17:56:39 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/mkmf.rb (have_library, find_library, have_func): allow
+	  arguments of function to be checked.
 
-	* ext/socket/extconf.rb: Remove obsolete options: ---with-ipv6-lib and
-	  --with-ipv6-libdir.
+Fri Nov 11 17:09:45 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Apr 25 17:43:49 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_dump.c (HAVE_BACKTRACE): fallback to 0.
 
-	* ext/socket/extconf.rb: Implement
-	  --{enable,disable}-close-fds-by-recvmsg-with-peek configure option
-	  for cross-compiling.
-	  Make --{enable,disable}-wide-getaddrinfo configure option
-	  cross-compiling friendly.
+	* vm_dump.c (rb_vm_bugreport): show "Other runtime information"
+	  header only when available.
 
-Thu Apr 25 16:11:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_dump.c (rb_vm_bugreport): get rid of modifying the content of
+	  VM directly.
 
-	* 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]
+	* vm_dump.c (rb_vm_bugreport): check if vm is non-null.
+	  Pointed out by Ikegami Daisuke <ikegami.da@gmail.com>.
+	  Thank you.
 
-	* io.c (io_set_encoding_by_bom): reset extenal encoding if no BOM
-	  found.  [ruby-core:54569]
+Fri Nov 11 12:36:37 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Thu Apr 25 14:35:01 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (pipe_open): Remove fflush(stdin). it's no effect.
+	  Pointed out by Ikegami Daisuke <ikegami.da@gmail.com>.
+	  Thank you.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_initialize): allow Fixnum and Bignum.
-	  [ruby-core:53986] [Feature #8217]
+Fri Nov 11 07:33:30 2011  Eric Hodel  <drbrain@segment7.net>
 
-Thu Apr 25 14:26:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/net/http.rb (Net::HTTP::SSL_ATTRIBUTES):  Use symbol keys instead
+	  of string keys to avoid duplicating parameters in
+	  OpenSSL::SSL:SSLContext#set_params.
 
-	* lib/uri/common.rb (URI.decode_www_form): follow current URL Standard.
-	  It gets encoding argument to specify the character encoding.
-	  It now allows loose percent encoded strings, but denies ;-separator.
-	  [ruby-core:53475] [Bug #8103]
+Thu Nov 10 15:02:37 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/uri/common.rb (URI.decode_www_form): follow current URL Standard.
-	  It gets encoding argument to convert before percent encode.
-	  Now UTF-16 strings aren't converted to UTF-8 before percent encode
-	  by default.
+	* lib/mkmf.rb (have_library, have_func, have_var, have_header):
+	  add compiler option parameter.
 
-Wed Apr 25 14:26:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
+Thu Nov 10 07:45:16 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* benchmark/bm_hash_shift.rb: add benchmark for Hash#shift
+	* ext/openssl/lib/openssl/ssl.rb (class OpenSSL::SSL::SSLContext):
+	  Document #set_params.
 
-	* hash.c (rb_hash_shift): use st_shift if hash is not being iterated to
-	  delete element without iterating the whole hash.
+Wed Nov  9 11:36:53 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* hash.c (shift_i): remove function
+	* thread_pthread.c (gvl_yield): don't prevent concurrent sched_yield().
+	  [Bug #5130] [ruby-core:38647]
 
-	* include/ruby/st.h (st_shift): add st_shift function
+Wed Nov  9 23:20:22 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* st.c (st_shift): ditto
+	* io.c (rb_update_max_fd): fstat(2) can fail with other than
+	  EBADF.  [ruby-dev:44837] [Bug #5593].  Cf.
+	  http://pubs.opengroup.org/onlinepubs/9699919799/functions/fstat.html
 
-	[Bug #8312] [ruby-core:54524] Patch by funny-falcon
+	* io.c (rb_sysopen): max fd is updated in rb_sysopen_internal()
+	  already.
 
-Thu Apr 25 12:03:38 2013  Tanaka Akira  <akr@fsij.org>
+Wed Nov  9 22:13:38 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/socket/extconf.rb: Extract C programs as toplevel constants.
+	* test/ruby/test_file.rb (TestFile#test_utime_with_minus_time_segv):
+	  fixed previous commit.
 
-Thu Apr 25 02:23:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov  9 19:53:45 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* configure.in (RUBY_RM_RECURSIVE): this hack is needed by only
-	  autoconf 2.69 or earlier on darwin.
+	* test/ruby/test_file.rb (TestFile#test_utime_with_minus_time_segv):
+	  add test for r33685.
 
-Thu Apr 25 01:22:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov  9 19:00:44 2011  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/tracer.rb (get_line): simply read by File.readlines.
+	* test/ruby/test_fiber.rb: add tests for r33684 (Fiber#resume).
 
-	* lib/debug.rb (script_lines): get source lines from SCRIPT_LINES__ or
-	  read from the file.
+Wed Nov  9 16:40:49 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/debug.rb (display_list): use script_lines instead of recursion.
-	  [Bug #8318]
+	* win32/win32.c (unixtime_to_filetime): should check the return value
+	  of localtime().  reported by snowjail at gmail.com.
+	  [ruby-dev:44838] [Bug #5596]
 
-	* lib/debug.rb (line_at): use script_lines same as display_list.
+Thu Nov  9 13:17:25 2011  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/debug.rb (display_list): Fix debug listing when called from the
-	  same file it has been required.  patch by Dario Bertini <berdario AT
-	  gmail.com> [Bug #8318] [fix GH-280]
+	* cont.c (rb_fiber_m_transfer, rb_fiber_resume): prohibit using
+	  "resume" after "transfer" method are used.  You should not mix
+	  "resume" fiber and "transfer" fiber.
+	  [Bug #5526]
 
-Wed Apr 24 21:51:13 2013  Tanaka Akira  <akr@fsij.org>
+	* NEWS: add information about this change.
 
-	* configure.in: Check mblen().
-	  mblen() is optional in uClibc.
+Wed Nov  9 11:40:37 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* eval_intern.h (CharNext): Don't use mblen() is not available.
+	* template/Doxyfile.tmpl (INCLUDE_PATH): add srcdir and include.
+	  [ruby-core:40843] [Bug #5597]
 
-Wed Apr 24 15:55:06 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Nov  9 11:02:54 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* io.c (rb_fd_fix_cloexec): use rb_update_max_fd().
+	* thread.c (do_select): fix cast, tv_sec is time_t.
 
-Wed Apr 24 14:08:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Wed Nov  9 10:32:20 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* numeric.c: Fix wiki link on Float imprecision in overview, patched
-	  by Makoto Kishimoto [Bug #8304] [ruby-dev:47280]
+	* configure.in: should not use test -e for portability.
+	  [ruby-core:40841] [Bug #5594]
 
-Wed Apr 24 14:03:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov  9 04:52:16 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* parse.y (parser_yylex): disallow $- without following identifier
-	  character.  [ruby-talk:406969]
+	* ext/psych/lib/psych/tree_builder.rb: dump complex numbers,
+	  rationals, etc with reference ids.
+	* ext/psych/lib/psych/visitors/yaml_tree.rb: ditto
+	* ext/psych/lib/psych/visitors/to_ruby.rb: loading complex numbers,
+	  rationals, etc with reference ids.
+	* test/psych/test_object_references.rb: corresponding tests
 
-	* parse.y (is_special_global_name): mere $- is not a valid global
-	  variable name.
+Tue Nov  8 23:34:37 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Apr 24 13:54:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/dbm/dbm.c (fdbm_fetch, fdbm_key, fdbm_delete, fdbm_store)
+	  (fdbm_has_key, fdbm_has_value): get rid of overflow.
 
-	* string.c: Document String#setbyte return value by @gjmurakami-10gen
-	  [Fixes GH-294]
+	* ext/gdbm/gdbm.c (rb_gdbm_fetch2, rb_gdbm_nextkey)
+	  (rb_gdbm_delete, fgdbm_store, fgdbm_has_key): ditto.
 
-Wed Apr 24 13:45:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/dbm/dbm.c (fdbm_delete_if): hide intermediate objects.
 
-	* class.c: Example of Object#methods by @windwiny [Fixes GH-293]
-	* ruby.c: Document return values of Kernel #sub, #gsub, and #chop
+	* ext/gdbm/gdbm.c (fgdbm_delete_if): ditto.
 
-Wed Apr 24 12:54:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/dbm/extconf.rb: check size of datum.dsize to get rid of
+	  overflow.
 
-	* ext/socket/lib/socket.rb: Doc typos by @vipulnsward [Fixes GH-292]
+Tue Nov  8 23:30:21 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
+	* addr2line.c (PATH_MAX): define if not defined. [ruby-core:40840]
 
-Wed Apr 24 12:54:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Tue Nov  8 23:26:49 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/lib/socket.rb: Doc typos by @vipulnsward [Fixes GH-292]
+	* ext/tk/tcltklib.c (rb_thread_critical): fix type.
 
-Wed Apr 24 12:27:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/tk/tcltklib.c (eventloop_sleep, lib_eventloop_core): int is
+	  enough for micro seconds.  may need to check overflow in the
+	  setter though.
 
-	* array.c: Fix documentation for Array#index and #replace aliases
-	  Based on a patch by @phiggins [Fixes GH-282]
+	* ext/tk/tcltklib.c (RSTRING_LENINT): check overflow if necessary.
 
-Tue Apr 23 21:14:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tk/tcltklib.c (RbTk_ALLOC_N): wrapper for ckalloc() which
+	  takes an int.
 
-	* string.c (rb_str_inspect): refix r40413, on Ruby 1.9 usual character
-	  escape uses hex/Unicode escapes, so fix to use Unicode escape on
-	  Unicode strings and hex on others. [ruby-core:54458] [Bug #8290]
+	* ext/tk/tcltklib.c (ip_ruby_cmd_receiver_get, tcltklib_compile_info):
+	  get rid overflow.
 
-Tue Apr 23 20:10:02 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/tcltklib.c (tcltklib_compile_info): constified.
 
-	* missing/isnan.c (isnan): Don't define if isnan() macro is defined.
-	  This fixes a compilation failure on uClibc based Gentoo system.
+Tue Nov  8 20:50:45 2011  Tanaka Akira  <akr@fsij.org>
 
-Tue Apr 23 17:40:40 2013  Martin Duerst <duerst@it.aoyama.ac.jp>
+	* test/dbm/test_dbm.rb: split tests for read only database.
 
-	* lib/rexml/document.rb, lib/rexml/element.rb,
-	  lib/rexml/formatters/pretty.rb: remove opinionated
-	  language in documentation. [Bug #8309],
-	  reported by Charles Beckmann
+	* test/gdbm/test_gdbm.rb: ditto.
 
-Tue Apr 23 14:04:44 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Tue Nov  8 18:59:07 2011  Tanaka Akira  <akr@fsij.org>
 
-	* lib/net/imap.rb (getacl_response): parse the mailbox of an ACL
-	  response correctly.  [ruby-core:54365] [Bug #8281]
+	* ext/pty/pty.c (MasterDevice): define only when used.
+	  (SlaveDevice): ditto.
+	  (deviceNo): ditto.
 
-Tue Apr 23 11:58:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov  8 17:59:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* string.c (rb_str_scrub): fix for UTF-32.  strlen() on strings
-	  contain NUL returns wrong result, use sizeof operator instead.
-	  [ruby-dev:45975] [Feature #6752]
+	* include/ruby/ruby.h (rb_long2int): define as a macro always, so
+	  that cpp conditionals can tell if it is provided.
 
-Tue Apr 23 10:26:50 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Nov  8 17:30:50 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/ruby/test_module.rb
-	  (TestModule#test_const_get_invalid_name)
-	  (test_const_defined_invalid_name): Fix expected values.
+	* lib/mkmf.rb (cpp_command): remove multiple -arch flags since cpp
+	  cannot work.
 
-Tue Apr 23 09:51:26 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Nov  8 14:50:55 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* string.c (rb_str_inspect): NUL should not be represented as "\0"
-	  when octal digits may follow.  [ruby-core:54458] [Bug #8290]
+	* io.c (io_fwrite): call rb_w32_write_console() only if FMODE_TTY is
+	  set.  this is the one of the reason of IO writing slowness of Windows
+	  in 1.9.3 or later.
 
-Mon Apr 22 22:54:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
+Tue Nov  8 11:01:04 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* insns.def (opt_mod): Use % operator if both operands are positive for
-	  a significant performance improvement. Thanks to @samsaffron.
+	* ext/pty/pty.c (get_device_once): FreeBSD 8 supported O_CLOEXEC flag
+	  for posix_openpt, but FreeBSD 9's posix_openpt doesn't support
+	  O_CLOEXEC and fails if specified.
 
-Mon Apr 22 17:09:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov  8 02:36:45 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* marshal.c (r_object0): copy all instance variables not only generic
-	  ivars, before calling post proc.  [ruby-core:51163] [Bug #7627]
+	* include/ruby/encoding.h (ECONV_NEWLINE_DECORATOR_READ_MASK,
+	  ECONV_NEWLINE_DECORATOR_WRITE_MASK): new macro.
 
-Mon Apr 22 10:25:21 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (rb_io_extract_modeenc, pipe_open, prep_stdio, argf_next_argv):
+	  set TEXTMODE_NEWLINE_DECORATOR_ON_WRITE for textmode on creating IO
+	  if the flag is available.
 
-	* util.c (ruby_hdtoa): revert r29729.
-	  If you want ruby to behave as before on x86, specify to use SSE like
-	  -msse2 -mfpmath=sse for gcc.
+	* io.c (make_writeconv): drop decorators for reading.
 
-Sun Apr 21 23:19:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
+	* io.c (make_readconv): drop decorators for writing.
 
-	* configure.in: Revert using sigsetjmp by default due to performance
-	  problems on some systems (eg. older Linux)
+	* io.c (do_writeconv): existing writeconv is not the condition to raise
+	  ArgumentError.  should check textmode or not.
 
-Sun Apr 21 21:35:00 2013  Charlie Somerville  <charlie@charliesomerville.com>
+	* test/ruby/test_io_m17n.rb
+	  (TestIO_M17N#test_{cr,lf,crlf}_decorator_on_stdout): test above
+	  changes.
 
-	* configure.in: Use sigsetjmp by default so jumping out of signal
-	  handlers properly restores the signal mask and SS_ONSTACK flag.
-	  [ruby-core:54175] [Bug #8254]
+Mon Nov  7 22:03:47 2011  Tanaka Akira  <akr@fsij.org>
 
-	* configure.in: Manually check for presence of sigsetjmp. It is not a
-	  function on some systems, so AC_CHECK_FUNCS cannot be used.
+	* ext/gdbm/gdbm.c (fgdbm_initialize): set close-on-exec flag.
 
-Sun Apr 21 08:00:55 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov  7 20:31:52 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* test/csv/test_features.rb, test/logger/test_logger.rb
-	  test/mkmf/test_have_macro.rb, test/net/http/test_http.rb,
-	  test/openssl/test_config.rb, test/psych/test_encoding.rb,
-	  test/psych/test_exception.rb, test/psych/test_psych.rb,
-	  test/psych/test_tainted.rb, test/readline/test_readline.rb,
-	  test/rexml/test_contrib.rb, test/ruby/test_autoload.rb,
-	  test/ruby/test_beginendblock.rb, test/ruby/test_exception.rb,
-	  test/ruby/test_file.rb, test/ruby/test_io.rb,
-	  test/ruby/test_marshal.rb, test/ruby/test_process.rb,
-	  test/ruby/test_require.rb, test/ruby/test_rubyoptions.rb,
-	  test/syslog/test_syslog_logger.rb, test/webrick/test_httpauth.rb,
-	  test/zlib/test_zlib.rb: Use Tempfile.create.
+	* ext/psych/lib/psych/scalar_scanner.rb: make sure strings that look
+	  like base 60 numbers are serialized as quoted strings.
+	* test/psych/test_string.rb: test for change.
 
-Sun Apr 21 00:15:36 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov  7 20:26:37 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* lib/tempfile.rb (Tempfile.create): Close when the block exits.
+	* test/psych/test_yamlstore.rb: make test case inherit from MiniTest,
+	  load psych/helper so that psych is loaded.
 
-Sat Apr 20 23:38:14 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov  7 20:18:29 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* lib/webrick/httpauth/htpasswd.rb: Use Tempfile.create to avoid
-	  unintentional unlink() by the finalizer.
-	  lib/webrick/httpauth/htdigest.rb: Ditto.
+	* test/psych/test_yamldbm.rb: Test case should inherit from MiniTest,
+	  load psych/helper so that psych and friends are loaded.
 
-Sat Apr 20 22:47:48 2013  Tanaka Akira  <akr@fsij.org>
+Mon Nov  7 20:15:44 2011  Tanaka Akira  <akr@fsij.org>
 
-	* lib/tempfile.rb (Tempfile.create): New method.
-	  The method name is proposed by Shugo Maeda.  [ruby-dev:47220]
-	  [ruby-core:41478] [Feature #5707]
+	* ext/dbm/extconf.rb: check dbm_pagfno() and dbm_dirfno().
 
-Sat Apr 20 14:22:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/dbm/dbm.c: use above to set close-on-exec flag.
 
-	* marshal.c (w_object): dump no ivars to the original by marshal_dump.
-	  [ruby-core:54334] [Bug #8276]
+Mon Nov  7 20:05:16 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* marshal.c (r_object0): copy all ivars of marshal_dump data to the
-	  result object instead.  [ruby-core:51163] [Bug #7627]
+	* io.c (io_fflush): remove fsync().
 
-Sat Apr 20 02:33:27 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (rb_io_flush, rb_io_rewind): fsync() here.
 
-	* string.c (str_scrub): add ruby method String#scrub which verify and
-	  fix invalid byte sequence. [ruby-dev:45975] [Feature #6752]
+	these changes reduces fsync() calls to improve performance.
+	first reported at [ruby-list:48515] by ak7 at mail.goo.ne.jp .
+	[Bug #5585]
 
-	* string.c (str_compat_and_valid): check given string is compatible
-	  and valid with given encoding.
+Mon Nov  7 19:43:10 2011  Tanaka Akira  <akr@fsij.org>
 
-	* transcode.c (str_transcode0): If invalid: :replace is specified for
-	  String#encode, replace invalid byte sequence even if the destination
-	  encoding equals to the source encoding.
+	* io.c (rb_close_before_exec): use F_MAXFD if available.
+	  F_MAXFD is available on NetBSD since NetBSD 2.0.
 
-Fri Apr 19 21:55:40 2013  Kouhei Sutou  <kou@cozmixng.org>
+Mon Nov  7 19:25:16 2011  NAKAMURA Usaku  <usa@ruby-lang.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]
+	* test/ruby/test_io_m17n.rb
+	  (TestIO_M17N#test_default_stdout_stderr_mode): new test for
+	  r33627-33629.  see [backport #5565]
 
-Fri Apr 19 17:54:57 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Mon Nov  7 01:14:22 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* lib/net/imap.rb (body_type_msg): should accept
-	  message/delivery-status with extra data.
-	  [ruby-core:53741] [Bug #8167]
+	* lib/debug.rb: add help for 'pp' and 'r[estart]'. patch
+	  from Sho Hashimoto. [Bug #5093] [ruby-dev:44222]
 
-	* test/net/imap/test_imap_response_parser.rb: related test.
+Sun Nov  6 14:49:58 2011  Tanaka Akira  <akr@fsij.org>
 
-Fri Apr 19 13:03:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/rubysocket.h (rsock_recvmsg): declared.
 
-	* marshal.c (w_object): do not dump encoding which is dumped with
-	  marshal_dump data.  [ruby-core:54334] [Bug #8276]
+	* ext/socket/ancdata.c (rsock_recvmsg): extracted from
+	  nogvl_recvmsg_func.
+	  (nogvl_recvmsg_func): use rsock_recvmsg.
 
-Fri Apr 19 11:36:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/unixsocket.c (recvmsg_blocking): use rsock_recvmsg.
 
-	* configure.in (stack_protector): control use of -fstack-protector.
+Sun Nov  6 03:22:36 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* configure.in (debugflags): let -fstack-protector precede and disable
-	  debugflags, because they can't work together on SmartOS.  [Bug #8268]
+	* test/openssl/test_engine.rb: add test for engine cipher. RC4 is used
+	  because AES is not supported by the "openssl" engine currently.
 
-Fri Apr 19 07:43:52 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Nov  6 00:11:52 2011  Tanaka Akira  <akr@fsij.org>
 
-	* test/openssl/test_cipher.rb: Correct a typo
-	  by jgls <joerg@joergleis.com>
-	  https://github.com/ruby/ruby/pull/291 fix GH-291
+	* lib/test/unit.rb (Test::Unit::Options#non_options): options[:ruby]
+	  should be an array.  This fixes
+	  "./ruby test/runner.rb test/testunit/test_parallel.rb"
+	  [ruby-dev:44782]
 
-Thu Apr 18 16:58:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Nov  5 20:30:30 2011  Martin Duerst  <duerst@it.aoyama.ac.jp>
 
-	* 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]
+	* insns.def: Some fixes and tweaks to English explanations
 
-Thu Apr 18 16:20:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Nov  5 19:11:50 2011  Tanaka Akira  <akr@fsij.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]
+	* io.c (rb_cloexec_fcntl_dupfd): don't clear try_dupfd_cloexec if
+	  fcntl(F_DUPFD) failed as fcntl(F_DUPFD_CLOEXEC).
 
-Thu Apr 18 16:20:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Nov  5 18:05:12 2011  Tanaka Akira  <akr@fsij.org>
 
-	* pack.c (pack_unpack): increase buffer size to fix buffer overflow,
-	  and fix garbage just after unpacking without missing paddings.
-	  [Bug #8286]
+	* ext/socket/socket.c (rsock_socketpair0): refactored.
 
-Thu Apr 18 13:35:54 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Nov  5 17:55:52 2011  Tanaka Akira  <akr@fsij.org>
 
-	* pack.c (pack_unpack): output characters even if the input doesn't
-	  have paddings. [Bug #8286]
+	* ext/socket/init.c (rsock_socket0): don't clear try_sock_cloexec if
+	  SOCK_CLOEXEC is not a reason for EINVAL.
 
-Thu Apr 18 08:20:48 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Nov  5 16:27:52 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* common.mk (clean-ext): remove timestamps.
+	* ext/pathname/lib/pathname.rb, ext/tk/lib/multi-tk.rb,
+	  ext/tk/sample/demos-en/widget, lib/benchmark.rb, lib/irb/cmd/fork.rb,
+	  lib/mkmf.rb, lib/net/ftp.rb, lib/net/smtp.rb, lib/open3.rb,
+	  lib/pstore.rb, lib/rexml/element.rb, lib/rexml/light/node.rb,
+	  lib/rinda/tuplespace.rb, lib/rss/maker/base.rb,
+	  lib/rss/maker/entry.rb, lib/scanf.rb, lib/set.rb, lib/shell.rb,
+	  lib/shell/command-processor.rb, lib/shell/process-controller.rb,
+	  lib/shell/system-command.rb, lib/uri/common.rb: remove unused block
+	  arguments to avoid creating Proc objects.
 
-Wed Apr 17 22:07:50 2013  Tanaka Akira  <akr@fsij.org>
+Sat Nov  5 15:45:04 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/rubysocket.h (SOCKLEN_MAX): Expression simplified.
+	* ext/socket/init.c (rsock_socket0): extract single socket() call with
+	  CLOEXEC handling from rsock_socket.
 
-Wed Apr 17 20:09:19 2013  Aman Gupta  <ruby@tmm1.net>
+Sat Nov  5 13:49:40 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* compile.c (iseq_add_mark_object): Use new rb_iseq_add_mark_object().
+	* lib/pathname.rb (Pathname#find): return an enumerator if
+	  no block is given.
 
-	* insns.def (setinlinecache): Ditto.
+	* test/pathname/test_pathname.rb: add tests for above.
 
-	* iseq.c (rb_iseq_add_mark_object): New function to allocate
-	  iseq->mark_ary on demand. [Bug #8142]
+	[ruby-dev:44797] [Feature #5572]
 
-	* iseq.h (rb_iseq_add_mark_object): Ditto.
+Sat Nov  5 11:18:12 2011  Tanaka Akira  <akr@fsij.org>
 
-	* iseq.c (prepare_iseq_build): Avoid allocating mark_ary until needed.
+	* ext/socket/socket.c (rsock_socketpair0): don't clear
+	  try_sock_cloexec if SOCK_CLOEXEC is not a reason for EINVAL.
 
-	* iseq.c (rb_iseq_build_for_ruby2cext): Ditto.
+Fri Nov  4 14:08:19 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-Wed Apr 17 20:00:18 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_pkey_rsa.c (rsa_generate): [SECURITY] Set RSA
+	  exponent value correctly.  Awful bug.  This bug caused exponent of
+	  generated key to be always '1'.  By default, and regardless of e
+	  given as a parameter.
 
-	* ext/socket/rubysocket.h (SOCKLEN_MAX): Defined.
+	  !!! Keys generated by this code (trunk after 2011-09-01) must be
+	  re-generated !!! (ruby_1_9_3 is safe)
 
-	* ext/socket/raddrinfo.c (ext/socket/raddrinfo.c): Reject too long
-	  Linux abstract socket name.
+	* test/openssl/test_pkey_rsa.rb: Add tests for default exponent and
+	  specifying exponent by a parameter.
 
-Wed Apr 17 19:45:27 2013  Aman Gupta  <tmm1@ruby-lang.org>
+Fri Nov  4 01:31:25 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* iseq.c (iseq_location_setup): re-use existing string when iseq has
-	  the same path and absolute_path. [Bug #8149]
+	* test/openssl/test_engine.rb: add first tests for builtin "openssl"
+	  engine.
 
-Wed Apr 17 11:38:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov  4 08:41:26 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
-	  UNASSIGNED is not a valid message.
+	* ext/openssl/extconf.rb:
+	* ext/openssl/ossl_engine.c: add some missing OpenSSL engines.
+	  Thanks, Yui Naruse, for providing the patch!
+	  [Bug #5548] [ruby-core:40670]
 
-Wed Apr 17 10:58:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov  4 04:54:10 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* thread.c (sleep_timeval): get rid of overflow on Windows where
-	  timeval.tv_sec is not time_t but mere long.
+	* win32/configure.bat: disable delayed expansion of enironment variable.
+	  [Bug #5517] [ruby-core:40531]
 
-Tue Apr 16 23:07:12 2013  Tanaka Akira  <akr@fsij.org>
+Fri Nov  4 03:45:22 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/socket/unixsocket.c (unix_send_io): Suppress a warning by clang.
-	  (unix_recv_io): Ditto.
+	* io.c (make_writeconv): fixed typo of previous commit.
 
-Tue Apr 16 12:27:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Nov  4 01:56:30 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/sdbm/init.c: Fix comment indentation, by windwiny [Fixes GH-277]
+	* io.c (make_writeconv): unversal_newline converter is for reading.
+	  so, if the io is text mode and has ECONV_UNIVERSAL_NEWLINE_DECORATOR
+	  flag, use crlf_newline converter for writing.
+	  this change fixes the problem about the luck of CR up Kernel.p and
+	  Kernel.puts to stdout/stderr on Windows.
 
-Tue Apr 16 12:25:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Nov  4 01:04:48 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/socket/option.c: Document synonymous methods, by windwiny [GH-277]
-	* ext/stringio/stringio.c: ditto
-	* ext/io/wait/wait.c: ditto
-	* ext/gdbm/gdbm.c: ditto
-	* ext/dl/cfunc.c: ditto
-	* ext/zlib/zlib.c: ditto
-	* ext/win32ole/win32ole.c: ditto
-	* ext/dbm/dbm.c: ditto
-	* ext/json/generator/generator.c: ditto
-	* ext/date/date_core.c: ditto
+	* ext/readline/readline.c (Init_readline): like r18313, libedit's
+	  replace_history_entry may use offset instead of which.
+	  so introduce history_replace_offset_func and initialize it.
 
-Tue Apr 16 11:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/readline/readline.c (hist_set): use history_replace_offset_func.
 
-	* ext/openssl/*: Document synonymous methods, by windwiny [GH-277]
+Fri Nov  4 00:53:35 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Apr 15 22:21:42 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/readline/readline.c (Init_readline): fix wrong condition.
 
-	* ext/fiddle/depend: New file.
+Thu Nov  3 23:53:04 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Apr 15 22:01:02 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* encoding.c (rb_locale_charmap): ignore calling nl_langinfo_codeset()
+	  on Windows except cygwin. [experimental]
 
-	* misc/ruby-electric.el (ruby-electric-insert): Check
-	  ruby-electric-is-last-command-char-expandable-punct-p here.
+Thu Nov  3 22:45:09 2011  Tanaka Akira  <akr@fsij.org>
 
-	* misc/ruby-electric.el (ruby-electric-closing-char): New
-	  interactive function bound to closing characters.  Typing one of
-	  those closing characters right after the matching counterpart
-	  cancels the effect of automatic closing.  For example, typing
-	  "{" followed by "}" simply makes "{}" instead of "{ } }".
+	* ext/socket/socket.c (rsock_socketpair0): extracted from
+	  rsock_socketpair to set close-on-exec flag for each socketpair()
+	  call.
 
-Mon Apr 15 12:54:42 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>
+Thu Nov  3 22:12:41 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* ext/openssl/ossl_ssl.c: Correct shutdown behavior w.r.t GC.
+	* ext/socket/init.c (rsock_socket): set close-on-exec flag when
+	  SOCK_CLOEXEC is not available.
 
-	* test/openssl/test_ssl.rb: Add tests to verify correct behavior.
+Thu Nov  3 08:36:00 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	[Bug #8240] Patch provided by Shugo Maeda. Thanks!
+	* test/openssl/test_engine.rb: call Engine::cleanup on exit.
+	  Patch provided by Yui Naruse, thanks!
+	  [Bug #5547] [ruby-core:40669]
 
-Mon Apr 15 10:23:39 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Nov  2 21:36:00 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/coverage/depend: fix id.h place as r40283.
+	* complex.c (nucomp_rationalize): fix function.  [ruby-core:40667]
+	  [Bug #5546]
 
-	* ext/coverage/extconf.rb: add topdir and topsrcdir to VPATH.
+Wed Nov  2 08:16:45 2011  Tanaka Akira  <akr@fsij.org>
 
-Sun Apr 14 19:46:14 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/webrick/utils.rb: fix fcntl call.
 
-	* ext/-test-/debug/depend: New file.
+	* lib/drb/unix.rb: ditto.
 
-	* ext/-test-/exception/depend: Ditto.
+Wed Nov  2 00:43:59 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* ext/-test-/printf/depend: Ditto.
+	* test/psych/test_yamldbm.rb: avoid platform dependency.
+	  patch by Naohisa Goto. [ruby-dev:44763] [Bug #5535]
+	* test/syck/test_yamldbm.rb: ditto.
 
-	* ext/-test-/string/depend: Ditto.
+Wed Nov  2 00:14:15 2011  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* ext/coverage/depend: Ditto.
+	* test/ruby/test_marshal.rb: renamed methods duplicated with those
+	  of marshaltestlib.rb.
 
-	* ext/io/console/depend: Ditto.
+Tue Nov  1 22:08:27 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/io/nonblock/depend: Ditto.
+	* configure.in: reject llvm-gcc.
 
-	* ext/io/wait/depend: Ditto.
+Tue Nov  1 21:39:00 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/openssl/depend: Ditto.
+	* io.c (rb_cloexec_pipe): remove workaround of r33587.
+	  The bug of NetBSD is fixed on Mon Oct 31 21:31:29 UTC 2011.
+	  http://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=45545
 
-	* ext/pathname/depend: Ditto.
+Tue Nov  1 19:49:08 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/psych/depend: Ditto.
+	* io.c (rb_io_reopen): call rb_fd_fix_cloexec instead of
+	  rb_maygvl_fd_fix_cloexec.
 
-	* ext/zlib/depend: Ditto.
+Tue Nov  1 19:00:30 2011  Tanaka Akira  <akr@fsij.org>
 
-Sun Apr 14 02:46:50 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (rb_io_reopen): call rb_maygvl_fd_fix_cloexec after freopen().
 
-	* lib/mkmf.rb (MakeMakefile#create_makefile): remove {$(VPATH)} other
-	  than nmake.
+Tue Nov  1 17:17:26 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/ripper/depend: use VPATH expecting removed by above.
+	* file.c (file_expand_path): reset coderange after expanding path.
 
-Sat Apr 13 23:06:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov  1 14:55:29 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/mkmf.rb (timestamp_file): gather timestamp files in one
-	  directory from each extension directories.
+	* io.c (nogvl_io_cntl): rb_cloexec_fcntl_dupfd's 2nd argument is int.
 
-Sat Apr 13 21:09:02 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* process.c (move_fds_to_avoid_crash): ditto.
 
-	* lib/mkmf.rb (MakeMakefile#create_makefile): output new macro
-	  disthdrdir to specify the path of id.h, parse.h and etc.
+Tue Nov  1 13:14:33 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/ripper/depend: use above macro.
+	* vsnprintf.c (BSD_vfprintf): support 'll' prefix.
 
-Sat Apr 13 20:28:08 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* vsnprintf.c (__sfeof): rename to avoid the collision with NetBSD's
+	  one.
 
-	* Merge Onigmo 5.13.4 f22cf2e566712cace60d17f84d63119d7c5764ee.
-	  [bug] fix problem with optimization of \z (Issue #16) [Bug #8210]
+	* vsnprintf.c (__sferror): ditto.
 
-Sat Apr 13 18:56:15 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* vsnprintf.c (__sclearerr): ditto.
 
-	* ext/ripper/depend: parse.h and id.h may be created on topdir.
+	* vsnprintf.c (__sfileno): ditto.
 
-Sat Apr 13 12:08:16 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Tue Nov  1 12:36:16 2011  Tanaka Akira  <akr@fsij.org>
 
-	* lib/matrix.rb: Add Vector#cross_product, patch by Luis Ezcurdia
-	  [fix GH-276] [rubyspec:81eec89a124]
+	* internal.h (rb_maygvl_fd_fix_cloexec): change the visibility for
+	  ext/socket.
 
-Sat Apr 13 10:20:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov  1 12:00:53 2011  Tanaka Akira  <akr@fsij.org>
 
-	* struct.c (rb_struct_define_without_accessor, rb_struct_define),
-	  (rb_struct_s_def): hide member names array.
+	* io.c (rb_maygvl_fd_fix_cloexec): renamed from fd_set_cloexec.
 
-	* struct.c (anonymous_struct, new_struct, setup_struct): split
-	  make_struct() for each purpose.
+	* internal.h (rb_maygvl_fd_fix_cloexec): declared.
 
-Sat Apr 13 09:34:31 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/init.c (cloexec_accept): use rb_maygvl_fd_fix_cloexec.
+	  (rsock_s_accept_nonblock): use rb_update_max_fd.
+	  (rsock_s_accept): use rb_update_max_fd.
 
-	* lib/mkmf.rb: Add ruby/ruby.h, ruby/missing.h, ruby/intern.h,
-	  ruby/st.h and ruby/subst.h for ruby_headers in generated Makefile.
+Tue Nov  1 08:24:40 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/-test-/old_thread_select/depend: Update dependencies.
+	* ext/socket/init.c (cloexec_accept): new function to use accept4 if
+	  available.
+	  (rsock_s_accept_nonblock): use cloexec_accept.
+	  (accept_blocking): ditto.
 
-	* ext/-test-/wait_for_single_fd/depend: Ditto.
+	* ext/socket/extconf.rb: check accept4.
 
-	* ext/bigdecimal/depend: Ditto.
+Tue Nov  1 07:31:55 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/curses/depend: Ditto.
+	* ext/socket/ancdata.c (nogvl_recvmsg_func): use MSG_CMSG_CLOEXEC if
+	  available.
 
-	* ext/digest/bubblebabble/depend: Ditto.
+	* ext/socket/unixsocket.c (recvmsg_blocking): ditto.
 
-	* ext/digest/depend: Ditto.
+Tue Nov  1 05:59:41 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/digest/md5/depend: Ditto.
+	* ext/socket/socket.c (rsock_socketpair): use SOCK_CLOEXEC if
+	  available.
 
-	* ext/digest/rmd160/depend: Ditto.
+Tue Nov  1 02:56:17 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/digest/sha1/depend: Ditto.
+	* ruby.c (load_file_internal): convert the encoding of load path if
+	  needed by platform.  calling open() was replaced by rb_cloexec_open()
+	  at r33549, but the function expected UTF-8 pathname on Windows.
+	  (open() expected "locale" pathname.)
+	  reported by taco via IRC.
 
-	* ext/digest/sha2/depend: Ditto.
+	* ruby.c (load_file): change the type of the 2nd parameter to pass its
+	  encoding to load_file_internal().
 
-	* ext/dl/callback/depend: Ditto.
+	* ruby.c (process_options, rb_load_file): follow above change.
+	  NOTE: we should pass encoding information to rb_load_file().
 
-	* ext/dl/depend: Ditto.
+Mon Oct 31 23:49:38 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/etc/depend: Ditto.
+	* ext/socket/socket.c (rsock_socketpair): extracted from
+	  rsock_sock_s_socketpair.
 
-	* ext/nkf/depend: Ditto.
+Mon Oct 31 23:31:53 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/objspace/depend: Ditto.
+	* ext/socket/init.c (rsock_socket): use SOCK_CLOEXEC if available.
 
-	* ext/pty/depend: Ditto.
+Mon Oct 31 21:47:44 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/readline/depend: Ditto.
+	* io.c (rb_cloexec_pipe): NetBSD 6.0 will support pipe2(2),
+	  but its return value is -1 or larger than 0.
 
-	* ext/ripper/depend: Ditto.
+Mon Oct 31 22:04:54 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/sdbm/depend: Ditto.
+	* ext/dbm/dbm.c (fdbm_initialize): use O_CLOEXEC if available.
 
-	* ext/socket/depend: Ditto.
+Mon Oct 31 21:47:48 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/stringio/depend: Ditto.
+	* include/ruby/intern.h (rb_fd_fix_cloexec): renamed from
+	  rb_fd_set_cloexec.
 
-	* ext/strscan/depend: Ditto.
+	* io.c: follow the above renaming.
 
-	* ext/syslog/depend: Ditto.
+	* ext/pty/pty.c: ditto.
 
-	* ext/-test-/num2int/depend: Removed.
+	* ext/socket/init.c: ditto.
 
-	* ext/dbm/depend: Ditto.
+	* ext/socket/socket.c: ditto.
 
-	* ext/fcntl/depend: Ditto.
+	* ext/socket/ancdata.c: ditto.
 
-	* ext/gdbm/depend: Ditto.
+	* ext/socket/unixsocket.c: ditto.
 
-	* ext/racc/cparse/depend: Ditto.
+Mon Oct 31 21:02:43 2011  Tanaka Akira  <akr@fsij.org>
 
-Sat Apr 13 00:15:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/resolv.rb (Resolv::DNS): retry IO.select for premature wakeup.
 
-	* ext/etc/etc.c (Init_etc): move Passwd and Group under Etc namespace
-	  as primary names.
+Mon Oct 31 20:14:22 2011  Tanaka Akira  <akr@fsij.org>
 
-Fri Apr 12 21:06:55 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (fd_set_cloexec): clear CLOEXEC flag for standard file
+	  descriptors.
+	  (rb_cloexec_dup): use rb_cloexec_fcntl_dupfd.
+	  (rb_cloexec_fcntl_dupfd): use F_DUPFD_CLOEXEC if available.
 
-	* common.mk: pack.o depends on internal.h.
+Mon Oct 31 19:14:11 2011  Tanaka Akira  <akr@fsij.org>
 
-Fri Apr 12 20:59:24 2013  Tanaka Akira  <akr@fsij.org>
+	* test/resolv/test_dns.rb: don't check maximum slept time.
+	  ruby doesn't guarantee the maximum time because it is not a
+	  realtime application.
 
-	* bignum.c (ones): Use __builtin_popcountl if available.
+Mon Oct 31 13:10:06 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* internal.h (GCC_VERSION_SINCE): Macro moved from pack.c.
+	* win32/win32.c (setfl): extract from fcntl().
 
-	* pack.c: Include internal.h for GCC_VERSION_SINCE.
+	* win32/win32.c (dupfd): new function to support F_DUPFD. based on a
+	  patch written by akr.
 
-Fri Apr 12 18:29:42 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (fcntl): use above functions.
 
-	* common.mk: version.o depends on $(srcdir)/include/ruby/version.h
-	  instead of {$(VPATH)}version.h to avoid confusion by VPATH between
-	  top level version.h and include/ruby/version.h for build in-place.
-	  [ruby-dev:47249] [Bug #8256]
+	* include/ruby/win32.h (F_DUPFD): define. [experimental]
 
-Fri Apr 12 15:21:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/win32.h (F_SETFL): change the value to correspond with
+	  other platforms.
 
-	* vm_insnhelper.c (vm_callee_setup_keyword_arg): non-symbol key is not
-	  a keyword argument, keep it as a positional argument.
+Mon Oct 31 12:37:50 2011  Tanaka Akira  <akr@fsij.org>
 
-Fri Apr 12 11:58:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/pty/pty.c (get_device_once): use O_CLOEXEC for posix_openpt if
+	  available.
 
-	* array.c: Document synonymous methods, by windwiny [GH-277]
-	* bignum.c: ditto
-	* complex.c: ditto
-	* dir.c: ditto
-	* encoding.c: ditto
-	* enumerator.c: ditto
-	* numeric.c: ditto
-	* proc.c: ditto
-	* re.c: ditto
-	* string.c: ditto
+Mon Oct 31 12:05:24 2011  Tanaka Akira  <akr@fsij.org>
 
-Thu Apr 11 23:41:46 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_cloexec_dup2): check oldfd == newfd at first.
+	  pointed by KOSAKI Motohiro.  [ruby-dev:44713]
 
-	* common.mk: Add dependencies for include/ruby.h
+Mon Oct 31 10:50:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* tool/update-deps: Use "make -p all miniruby ruby golf" to extract
-	  dependencies in makefiles.
+	* io.c (rb_cloexec_fcntl_dupfd): this function needs F_DUPFD.
 
-Thu Apr 11 23:21:17 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (nogvl_io_cntl): use rb_cloexec_fcntl_dupfd() only if the
+	  platform has F_DUPFD.
 
-	* tool/update-deps: Use "make -p all golf" to extract dependencies in
-	  makefiles.
+Mon Oct 31 00:50:00 2011  Luis Lavena  <luislavena@gmail.com>
 
-Thu Apr 11 21:02:19 2013  Tanaka Akira  <akr@fsij.org>
+	* configure.in: check -fno-omit-frame-pointer acceptance and usage
+	  under MinGW. [ruby-core:39957] [Bug #5407]
 
-	* common.mk: Dependency updated.
+Mon Oct 31 00:16:11 2011  Tanaka Akira  <akr@fsij.org>
 
-	* tool/update-deps: Rewritten.
+	* include/ruby/intern.h (rb_cloexec_fcntl_dupfd): declared.
 
-Thu Apr 11 19:59:48 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (rb_cloexec_fcntl_dupfd): new function.
+	  (nogvl_io_cntl): use rb_cloexec_fcntl_dupfd.
 
-	* common.mk: partially revert r40183, which breaks building on
-	  other than source directory. (its commit log also says the same
-	  thing, but such failure is not reproducible on my environment
-	  and the commit breaks build on my environment)
+	* process.c (move_fds_to_avoid_crash): use rb_cloexec_fcntl_dupfd.
 
-Thu Apr 11 16:10:01 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Oct 30 22:46:46 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/fiddle/closure.c (USE_FFI_CLOSURE_ALLOC): define 0 on
-	  Mac OS X and Linux [Bug #3371]
+	* configure.in: check pipe2.
 
-Thu Apr 11 13:19:22 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* io.c (rb_cloexec_pipe): use pipe2 if available.
 
-	* 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]
+Sun Oct 30 22:32:44 2011  Tanaka Akira  <akr@fsij.org>
 
-Thu Apr 11 11:11:38 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ruby.c (fill_standard_fds): use fstat() instead of fcntl(F_GETFD)
+	  for MinGW.  reported by Luis Lavena.  [ruby-core:40526] [Bug #5516]
 
-	* dir.c: Fix a typo.
+Sun Oct 30 21:12:47 2011  Tanaka Akira  <akr@fsij.org>
 
-Thu Apr 11 10:39:34 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* include/ruby/intern.h (rb_cloexec_pipe): declared.
 
-	* ext/fiddle/closure.c (USE_FFI_CLOSURE_ALLOC): add missing case:
-	  RUBY_LIBFFI_MODVERSION is not defined (usually on Windows).
+	* io.c (rb_cloexec_pipe): new function.
+	  (rb_pipe): use rb_cloexec_pipe.
 
-Thu Apr 11 09:27:04 2013  Konstantin Haase  <me@rkh.im>
+	* thread_pthread.c (rb_thread_create_timer_thread): use
+	  rb_cloexec_pipe.
 
-	* dir.c (file_s_fnmatch): Document File::FNM_EXTGLOB flag.
+Sun Oct 30 20:06:07 2011  Tanaka Akira  <akr@fsij.org>
 
-Thu Apr 11 09:17:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* io.c (rb_cloexec_dup): refine control flow.
+	  (rb_cloexec_dup2): ditto.
 
-	* README: Fix typo by Benjamin Winkler [Fixes GH-281]
+Sun Oct 30 18:45:50 2011  Tanaka Akira  <akr@fsij.org>
 
-Thu Apr 11 06:15:51 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ruby.c (fill_standard_fds): new function to open closed standard
+	  file descriptors.
+	  (ruby_sysinit): call fill_standard_fds.
 
-	* regint.h: fix typo: _M_AMD86 -> _M_AMD64.
+Sun Oct 30 10:50:36 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* siphash.c: ditto.
+	* tool/rbinstall.rb (install_recursive, bin-comm): split mere
+	  string not path name.  [ruby-core:40462] [Bug #5492]
 
-	* st.c: ditto.
+Sun Oct 30 10:47:20 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Apr 11 06:09:57 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (rb_cloexec_dup, rb_cloexec_dup2): CLOEXEC has been set if
+	  dup3 succeeded.
 
-	* ext/fiddle/extconf.rb: define RUBY_LIBFFI_MODVERSION macro.
+Sun Oct 30 09:58:48 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/fiddle/closure.c (USE_FFI_CLOSURE_ALLOC): define 0 or 1
-	  with platform and libffi's version. [Bug #3371]
+	* io.c (rb_cloexec_dup): don't allocate standard file descriptors.
 
-Thu Apr 11 05:30:43 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Oct 30 08:29:51 2011  Tanaka Akira  <akr@fsij.org>
 
-	* lib/mkmf.rb (pkg_config): Add optional argument "option".
-	  If it is given, it returns the result of
-	  `pkg-config --<option> <pkgname>`.
+	* io.c (rb_cloexec_dup2): don't set CLOEXEC for standard file
+	  descriptors.
 
-Thu Apr 11 03:33:05 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Oct 30 07:47:10 2011  Tanaka Akira  <akr@fsij.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
+	* configure.in: check dup3.
 
-Wed Apr 10 17:39:13 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_cloexec_dup2): use dup3 if available.
 
-	* ext/bigdecimal/bigdecimal.c (VpCtoV): Initialize a local variable
-	  even when overflow.
+Sat Oct 29 22:06:37 2011  Tanaka Akira  <akr@fsij.org>
 
-Wed Apr 10 12:32:37 2013  Tanaka Akira  <akr@fsij.org>
+	* include/ruby/intern.h (rb_cloexec_dup2): declared.
 
-	* bignum.c (rb_ll2big): Don't overflow on signed integer negation.
+	* io.c (rb_cloexec_dup2): new function.
+	  (io_reopen): use rb_cloexec_dup2.
 
-	* ext/bigdecimal/bigdecimal.c (MUL_OVERFLOW_SIGNED_VALUE_P): New
-	  macro.
-	  (AddExponent): Don't overflow on signed integer multiplication.
-	  (VpCtoV): Don't overflow on signed integer arithmetic.
-	  (VpCtoV): Don't overflow on signed integer arithmetic.
+Sat Oct 20 21:08:18 2011  Tajima Akio <artonx@yahoo.co.jp>
 
-Wed Apr 10 06:32:12 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/Makefile.sub (CONFIG_H): have stdint.h if VC2010.
+	  [Bug #5243]
 
-	* internal.h (MUL_OVERFLOW_INT_P): New macro.
+Sat Oct 29 20:59:08 2011  Tanaka Akira  <akr@fsij.org>
 
-	* sprintf.c (GETNUM): Don't overflow on signed integer multiplication.
+	* io.c (rb_cloexec_dup): use F_DUPFD_CLOEXEC if available.
 
-Tue Apr  9 20:38:20 2013  Tanaka Akira  <akr@fsij.org>
+Sat Oct 29 20:00:26 2011  Tanaka Akira  <akr@fsij.org>
 
-	* internal.h (MUL_OVERFLOW_SIGNED_INTEGER_P): New macro.
-	  (MUL_OVERFLOW_FIXNUM_P): Ditto.
-	  (MUL_OVERFLOW_LONG_P): Ditto.
+	* include/ruby/intern.h (rb_cloexec_dup): declared.
 
-	* array.c (rb_ary_product): Don't overflow on signed integer
-	  multiplication.
+	* io.c (rb_cloexec_dup): new function.
+	  (ruby_dup): use rb_cloexec_dup.
 
-	* numeric.c (fix_mul): Ditto.
-	  (int_pow): Ditto.
+	* ext/pty/pty.c (pty_getpty): use rb_cloexec_dup.
 
-	* rational.c (f_imul): Ditto.
+	* ext/openssl/ossl_bio.c (ossl_obj2bio): ditto.
 
-	* insns.def (opt_mult): Ditto.
+Sat Oct 29 16:11:34 2011  Tanaka Akira  <akr@fsij.org>
 
-	* thread.c (sleep_timeval): Don't overflow on signed integer addition.
+	* ext/sdbm/_sdbm.c (sdbm_prep): use O_CLOEXEC if available.
 
-	* bignum.c (rb_int2big): Don't overflow on signed integer negation.
-	  (rb_big2ulong): Ditto.
-	  (rb_big2long): Ditto.
-	  (rb_big2ull): Ditto.
-	  (rb_big2ll): Ditto.
+Sat Oct 29 14:26:56 2011  Tanaka Akira  <akr@fsij.org>
 
-Tue Apr  9 19:45:44 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_cloexec_open): use O_CLOEXEC if available.
 
-	* lib/open-uri.rb: Support multiple fields with same field
-	  name (like Set-Cookie).
-	  (OpenURI::Meta#metas): New accessor to obtain fields as a Hash from
-	  field name (string) to field values (array of strings).
-	  [ruby-core:37734] [Bug #4964] reported by ren li.
+Sat Oct 29 12:57:15 2011  Tanaka Akira  <akr@fsij.org>
 
-Tue Apr  9 15:26:12 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (ruby_setsid): use rb_cloexec_open.
+	  (rb_daemon): ditto.
 
-	* compile.c (iseq_compile_each): append keyword hash to argument array
-	  to splat if needed.  [ruby-core:54094] [Bug #8236]
+	* ruby.c (load_file_internal): ditto.
 
-Tue Apr  9 10:02:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (rb_file_s_truncate): ditto.
+	  (file_load_ok): ditto.
 
-	* lib/mkmf.rb (timestamp_file): gather timestamp files in one
-	  directory from each extension directories, with considering
-	  target_prefix.
+	* random.c (fill_random_seed): ditto.
 
-Tue Apr  9 04:57:59 JST 2013  Charles Oliver Nutter  <headius@headius.com>
+	* ext/pty/pty.c (chfunc): ditto.
+	  (get_device_once): ditto.
 
-	* error.c: Capture EAGAIN, EWOULDBLOCK, EINPROGRESS exceptions and
-	  export them for use in WaitReadable/Writable exceptions.
-	* io.c: Create versions of EAGAIN, EWOULDBLOCK, EINPROGRESS that
-	  include WaitReadable and WaitWritable. Add rb_readwrite_sys_fail
-	  for nonblocking failures using those exceptions. Use that
-	  function in io_getpartial and io_write_nonblock instead of
-	  rb_mod_sys_fail
-	* ext/openssl/ossl_ssl.c: Add new SSLError subclasses that include
-	  WaitReadable and WaitWritable. Use those classes for
-	  write_would_block and read_would_block instead of rb_mod_sys_fail.
-	* ext/socket/ancdata.c: Use rb_readwrite_sys_fail instead of
-	  rb_mod_sys_fail in bsock_sendmsg_internal and
-	  bsock_recvmsg_internal.
-	* ext/socket/init.c: Use rb_readwrite_sys_fail instead of
-	  rb_mod_sys_fail in rsock_s_recvfrom_nonblock and
-	  rsock_s_connect_nonblock.
-	* ext/socket/socket.c: Use rb_readwrite_sys_fail instead of
-	  rb_mod_sys_fail in sock_connect_nonblock.
-	* include/ruby/ruby.h: Export rb_readwrite_sys_fail for use instead
-	  of rb_mod_sys_fail. Introduce new constants RB_IO_WAIT_READABLE and
-	  RB_IO_WAIT_WRITABLE for first arg to rb_readwrite_sys_fail.
+	* ext/io/console/console.c (console_dev): ditto.
 
-Tue Apr  9 02:44:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Oct 29 10:40:19 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/extconf.rb: $defs needs -D or -U.  nothing is added
-	  otherwize.
+	* include/ruby/intern.h (rb_cloexec_open): declared.
 
-	* ext/socket/extconf.rb: check struct in_addr6, which is defined in
-	  VC6 instead of in6_addr.
+	* io.c (fd_set_cloexec): extracted from rb_fd_set_cloexec.
+	  (rb_cloexec_open): new function.
+	  (sysopen_func): use rb_cloexec_open.
+	  (rb_sysopen_internal): use rb_update_max_fd instead of
+	  rb_fd_set_cloexec.
 
-	* ext/socket/option.c (optname_to_sym): fix macro name.
+Sat Oct 29 09:05:07 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/constants.c (rsock_cmsg_type_arg): fix macro name.
+	* thread_pthread.h: no Structured Exception Handling like macros.
+	  [ruby-core:40432] [Bug #5491]
 
-Mon Apr  8 23:57:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Oct 28 22:05:34 2011  Tanaka Akira  <akr@fsij.org>
 
-	* object.c (id_for_setter): extract common code from const, class
-	  variable, instance variable setters.
+	* ext/sdbm/_sdbm.c: RCS $Id$ removed.
 
-Mon Apr  8 23:55:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct 27 18:58:00 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/depend (ENCOBJS, TRANSOBJS): use explicit path to ruby.h for
-	  nmake.
+	* parse.y (parser_nextc): set encoding for the buffer of ripper.
 
-	* ext/depend (ENCOBJS, TRANSOBJS): fix header dependency, VPATH has
-	  $(srcdir)/include/ruby but not $(srcdir)/include, so cannot find out
-	  ruby/ruby.h.  use ruby.h instead and ../ruby for include/ruby.h.
+Fri Oct 28 06:06:08 2011  Tanaka Akira  <akr@fsij.org>
 
-Mon Apr  8 20:30:37 2013  Yuki Yugui Sonoda  <yugui@google.com>
+	* ext/sdbm/_sdbm.c (sdbm_prep): set FD_CLOEXEC flags for file
+	  descriptors.
+	  (fd_set_cloexec): new function.
 
-	* ext/depend (ENCOBJS, TRANSOBJS): Add missing dependencies.
+Fri Oct 28 03:01:27 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Mon Apr  8 17:19:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_insnhelper.c (vm_call_cfunc): adding back useless hack.  For some
+	  reason, this fixes CFP errors on OS X 10.7.
 
-	* ext/win32ole/win32ole.c (fole_missing): should check actual argument
-	  count before accessing.
+Fri Oct 28 00:09:31 2011  Tanaka Akira  <akr@fsij.org>
 
-Mon Apr  8 16:03:55 2013  Yuki Yugui Sonoda  <yugui@google.com>
+	* ext/sdbm/_sdbm.c (sdbm_prep): refactored for less nesting.
 
-	Fixes a build failure of ext/ripper/ripper.c on building out of place.
-	* common.mk (id.h, id.c): Always generated in $(srcdir).
-	(ext/ripper/ripper.c): Passes $(PATH_SEPARATOR) too to the sub make.
+Thu Oct 27 18:28:18 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Apr  8 12:05:02 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* configure.in (RUBY_DEFINE_IF): revert r33534 partially to get
+	  rid of AS_ECHO which is not available in autoconf 2.61.
+	  [ruby-dev:44702]
 
-	* object.c (rb_obj_ivar_set): call to_str for string only once.
-	  to_str was called from rb_is_const_name and rb_to_id before.
+Thu Oct 27 16:10:46 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* object.c (rb_mod_const_set): ditto.
+	* bignum.c (rb_big_divide): raise ZeroDivisionError if divisor is
+	  zero, as well as Fixnum.  [ruby-core:40429] [Bug #5490]
 
-	* object.c (rb_mod_cvar_set): ditto.
+Thu Oct 27 14:56:22 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Apr  7 13:56:16 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* configure.in (RUBY_FUNC_ATTRIBUTE): unset temporary variable.
 
-	* test/ruby/test_require.rb (TestRequire#test_require_nonascii_path):
-	  RUBY_PLATFORM should escape as Regexp,
-	  because RUBY_PLATFORM may contain '.'.
+	* configure.in (RUBY_STACK_GROW_DIRECTION): substitute CPU name as
+	  shell variable name.  based on the patch by The Written Word Inc. at
+	  [ruby-core:40421].  [Bug #5488]
 
-Sun Apr  7 10:44:01 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct 27 09:57:56 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* include/ruby/defines.h: Simplify the logic to include sys/select.h.
-	  This fixes a compilation error on Haiku (gcc2 and gcc4).
+	* include/ruby/ruby.h (SIZE_MAX): define SIZE_MAX if not defined.
+	  patched by The Written Word Inc. [ruby-core:40422] [Bug #5489]
 
-	* configure.in: Use shared linker as $(CC) for Haiku.
-	  This fixes a build error on Haiku (gcc2).
+Thu Oct 27 08:47:38 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Sun Apr  7 10:41:30 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/psych/parser.c: remove unused variable.
 
-	* lib/resolv.rb (MDNSOneShot#sender): Delete an unused variable.
+Thu Oct 27 08:38:41 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Sun Apr  7 03:24:36 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/extconf.rb: add -Wall flag by default when compiler is
+	  GCC.
 
-	* 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
+Wed Oct 26 15:24:25 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* addr2line.c (imax): inline is defined by configure.
+	* file.c (rb_file_join): honor input encodings than ASCII-8BIT.
+	  [ruby-core:40338] [Bug #5483]
 
-Sun Apr  7 01:40:39 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Oct 25 21:52:31 2011  Tanaka Akira  <akr@fsij.org>
 
-	* misc/ruby-electric.el (ruby-electric-hash): New electric
-	  function that expands a hash sign inside a string or regexp to
-	  "#{}".
+	* include/ruby/defines.h: use "__sparc" instead of "sparc" and
+	  "__sparc__".
 
-	* misc/ruby-electric.el (ruby-electric-curlies): Do not insert
-	  spaces inside when the curly brace is a delimiter of %r, %w,
-	  etc.
+	* dln.c: ditto.
 
-	* misc/ruby-electric.el (ruby-electric-curlies): Insert another
-	  space before a closing curly brace when
-	  ruby-electric-newline-before-closing-bracket is nil.
+	  [ruby-dev:44694]
 
-Sun Apr  7 01:01:26 2013  Tanaka Akira  <akr@fsij.org>
+Tue Oct 25 06:34:39 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* strftime.c (rb_strftime_with_timespec): Test yday range.
-	  [ruby-core:44088] [Bug #6247] reported by Ruby Submit.
+	* re.c (match_aref):  Use <code> around indexing examples to prevent
+	  hyperlinks.  [ruby-talk:389396]
 
-Sat Apr  6 23:46:54 2013  Naohisa Goto  <ngotogenome@gmail.com>
+Mon Oct 24 23:55:31 2011  Tanaka Akira  <akr@fsij.org>
 
-	* configure.in (AC_CHECK_HEADERS): atomic.h for Solaris atomic_ops.
+	* complex.c: use "__sun" instead of "__sun__" to detect SunOS.
 
-	* ruby_atomic.h: Skip using Solaris10 atomic_ops on Solaris 9 or
-	  earlier if atomic.h is not available. [ruby-dev:47229] [Bug #8228]
+	* math.c: ditto.
 
-Sat Apr  6 23:40:40 2013  Tanaka Akira  <akr@fsij.org>
+	* hash.c: ditto.
 
-	* lib/resolv.rb: Support LOC resources.
-	  [ruby-core:23361] [Feature #1436] by JB Smith.
+	* atomic.h: ditto.
 
-Sat Apr  6 23:38:09 2013  Naohisa Goto  <ngotogenome@gmail.com>
+	* ext/io/wait/wait.c: ditto.
 
-	* 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]
+	[ruby-dev:44693]
 
-Sat Apr  6 23:31:38 2013  Tanaka Akira  <akr@fsij.org>
+Mon Oct 24 22:45:37 2011  Tanaka Akira  <akr@fsij.org>
 
-	* lib/resolv.rb: Add one-shot multicast DNS support.
-	  [ruby-core:53387] [Feature #8089] by Eric Hodel.
+	* io.c: use "__sun" instead of "sun" to detect SunOS.
 
-Sat Apr  6 22:12:01 2013  Tanaka Akira  <akr@fsij.org>
+	* dln.c: ditto.
 
-	* lib/resolv.rb (Resolv::DNS.fetch_resource): New method to obtain
-	  full result.
-	  [ruby-dev:43587] [Feature #4788] proposed by Makoto Kishimoto.
+	* cont.c: ditto.
 
-Sat Apr  6 20:17:51 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/sdbm/_sdbm.c: ditto.
 
-	* ext/socket/socket.c (rsock_sys_fail_raddrinfo): Renamed from
-	  rsock_sys_fail_addrinfo.
-	  (rsock_sys_fail_raddrinfo_or_sockaddr): Renamed from
-	  rsock_sys_fail_addrinfo_or_sockaddr.
+	[ruby-dev:44693]
 
-	* ext/socket/rubysocket.h: Follow the above change.
+Mon Oct 24 22:38:08 2011  Tanaka Akira  <akr@fsij.org>
 
-Sat Apr  6 19:24:59 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/pty/pty.c (get_device_once): delay rb_fd_set_cloexec() until
+	  grantpt() on Solaris.  grantpt() doesn't work with CLOEXEC on
+	  Solaris 10.
+	  reported by Naohisa GOTO.  [ruby-dev:44688] [Bug #5475]
 
-	* ext/socket/socket.c (rsock_sys_fail_sockaddr): Takes struct sockaddr
-	  and socklen_t instead of String object.
-	  (rsock_sys_fail_addrinfo_or_sockaddr): Follow the above change.
+Mon Oct 24 08:18:14 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/rubysocket.h (rsock_sys_fail_sockaddr): Follow the above
-	  change.
+	* io.c (copy_stream_fallback_body): check nil for EOF of read method.
+	  patch by Eric Wong.  [ruby-core:39134] [Bug #5237]
 
-Sat Apr  6 14:28:23 2013  Tanaka Akira  <akr@fsij.org>
+Sun Oct 23 18:21:23 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* ext/socket/rubysocket.h (SockAddrStringValueWithAddrinfo): New macro.
-	  (rsock_sockaddr_string_value_with_addrinfo): New declaration.
-	  (rsock_addrinfo_inspect_sockaddr): Ditto.
-	  (rsock_sys_fail_addrinfo): Ditto.
-	  (rsock_sys_fail_sockaddr_or_addrinfo): Ditto.
+	* ext/tk/MANUAL_tcltklib.eng: fix typo.
 
-	* ext/socket/raddrinfo.c (rsock_addrinfo_inspect_sockaddr): Renamed
-	  from addrinfo_inspect_sockaddr and exported.
-	  (rsock_sockaddr_string_value_with_addrinfo): New function to obtain
-	  string and possibly addrinfo object.
+Sun Oct 23 18:03:31 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/socket.c (rsock_sys_fail_sockaddr): Don't use
-	  rsock_sys_fail_host_port which is IP dependent.  Invoke
-	  rsock_sys_fail_addrinfo.
-	  (rsock_sys_fail_addrinfo): New function using
-	  rsock_addrinfo_inspect_sockaddr.
-	  (rsock_sys_fail_addrinfo_or_sockaddr): New function.
-	  (sock_connect): Use SockAddrStringValueWithAddrinfo and
-	  rsock_sys_fail_addrinfo_or_sockaddr.
-	  (sock_connect_nonblock): Ditto.
-	  (sock_bind): Ditto.
+	* numeric.c (rb_infinity, rb_nan): aggregated member initializers
+	  need braces.
 
-Sat Apr  6 13:34:20 2013  Tanaka Akira  <akr@fsij.org>
+Sun Oct 23 16:43:43 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* ext/socket/socket.c (rsock_sys_fail_sockaddr): Delete 2nd argument.
+	* ext/io/wait/wait.c: ioctl(2) is declared in unistd.h on Solaris.
 
-	* ext/socket/rubysocket.h (rsock_sys_fail_sockaddr): Follow above
-	  change.
+Sun Oct 23 16:33:35 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Sat Apr  6 13:13:39 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/tk/MANUAL_tcltklib.eng: fix typo. reported by Mimura-san.
+	  [ruby-dev:44683] [Bug #5471]
 
-	* ext/socket/socket.c (rsock_sys_fail_path): Use rb_str_inspect only
-	  for String to avoid SEGV.
+Sun Oct 23 08:01:29 2011  Tanaka Akira  <akr@fsij.org>
 
-Sat Apr  6 12:40:16 2013  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_fd_set_cloexec): set close-on-exec flag only if F_GETFD is
+	  defined.  reported by Luis Lavena.  [ruby-core:40281] [Bug #5470]
 
-	* ext/socket/rubysocket.h (rsock_sys_fail_host_port): Wrap by NORETURN.
-	  (rsock_sys_fail_path): Ditto.
-	  (rsock_sys_fail_sockaddr): Ditto.
+Sat Oct 22 19:48:50 2011  Tanaka Akira  <akr@fsij.org>
 
-Sat Apr  6 11:49:35 2013  Tanaka Akira  <akr@fsij.org>
+	* test/openssl/test_ssl.rb (test_multibyte_read_write): start server
+	  for each length to avoid race condition.
 
-	* ext/socket/socket.c (rsock_sys_fail_path): Use rb_str_inspect if the
-	  path contains a NUL.
+Sat Oct 22 18:49:24 2011  Tanaka Akira  <akr@fsij.org>
 
-Sat Apr  6 11:39:19 2013  Tanaka Akira  <akr@fsij.org>
+	* include/ruby/intern.h (rb_fd_set_cloexec): declared.
 
-	* ext/socket: Improve socket exception message to show socket address.
-	  [ruby-core:45617] [Feature #6583] proposed Eric Hodel.
+	* io.c (rb_fd_set_cloexec): new function.
+	  (ruby_dup): call rb_fd_set_cloexec to set close-on-exec flag.
+	  (rb_sysopen_internal): ditto.
+	  (rb_pipe): ditto.
+	  (io_reopen): ditto.
+	  (io_cntl): ditto.
 
-	* ext/socket/rubysocket.h (rsock_sys_fail_host_port): Declared.
-	  (rsock_sys_fail_path): Ditto.
-	  (rsock_sys_fail_sockaddr): Ditto.
+	* process.c (rb_f_exec): change the default :close_others option to
+	  true.
+	  (rb_f_system): ditto.
+	  (move_fds_to_avoid_crash): call rb_fd_set_cloexec to set
+	  close-on-exec flag.
+	  (ruby_setsid): ditto.
+	  (rb_daemon): ditto.
 
-	* ext/socket/udpsocket.c (udp_connect): Use rsock_sys_fail_host_port.
-	  (udp_bind): Ditto.
-	  (udp_send): Ditto.
+	* thread_pthread.c (rb_thread_create_timer_thread): call
+	  rb_fd_set_cloexec to set close-on-exec flag.
 
-	* ext/socket/init.c (rsock_init_sock): Specify a string for rb_sys_fail
-	  argument.
-	  (make_fd_nonblock): Ditto.
-	  (rsock_s_accept): Ditto.
+	* ruby.c (load_file_internal): ditto.
 
-	* ext/socket/ipsocket.c (init_inetsock_internal): Use
-	  rsock_sys_fail_host_port.
+	* file.c (rb_file_s_truncate): ditto.
+	  (file_load_ok): ditto.
 
-	* ext/socket/socket.c (rsock_sys_fail_host_port): Defined.
-	  (rsock_sys_fail_path): Ditto.
-	  (rsock_sys_fail_sockaddr): Ditto.
-	  (setup_domain_and_type): Use rsock_sys_fail_sockaddr.
-	  (sock_connect_nonblock): Ditto.
-	  (sock_bind): Ditto.
-	  (sock_gethostname): Specify a string for rb_sys_fail argument.
-	  (socket_s_ip_address_list): Ditto.
+	* random.c (fill_random_seed): ditto.
 
-	* ext/socket/basicsocket.c (bsock_shutdown): Specify a string for
-	  rb_sys_fail argument.
-	  (bsock_setsockopt): Use rsock_sys_fail_path.
-	  (bsock_getsockopt): Ditto.
-	  (bsock_getpeereid): Refine the argument for rb_sys_fail.
+	* ext/pty/pty.c (chfunc): ditto.
+	  (get_device_once): ditto.
 
-	* ext/socket/unixsocket.c (rsock_init_unixsock): Use
-	  rsock_sys_fail_path.
-	  (unix_path): Ditto.
-	  (unix_send_io): Ditto.
-	  (unix_recv_io): Ditto.
-	  (unix_addr): Ditto.
-	  (unix_peeraddr): Ditto.
+	* ext/openssl/ossl_bio.c (ossl_obj2bio): ditto.
 
-Sat Apr  6 11:23:18 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* ext/socket/init.c (rsock_socket): ditto.
+	  (rsock_s_accept_nonblock): ditto.
+	  (rsock_s_accept): ditto.
 
-	* test/ruby/test_require.rb (TestRequire#test_require_nonascii_path):
-	  fix load path for encoding to run the test as stand-alone.
+	* ext/socket/socket.c (rsock_sock_s_socketpair): ditto.
 
-Sat Apr  6 09:54:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/ancdata.c (discard_cmsg): ditto.
+	  (make_io_for_unix_rights): ditto.
 
-	* pack.c (NATINT_LEN): fix definition order, must be after
-	  NATINT_PACK.
+	* ext/socket/unixsocket.c (unix_recv_io): ditto.
 
-Sat Apr  6 03:11:07 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+	* ext/io/console/console.c (console_dev): ditto.
 
-	* ext/psych/lib/psych/visitors/yaml_tree.rb: fix symbol keys in coder
-	  emission.  Thanks @tjwallace
-	* test/psych/test_coder.rb: test for change
+	[ruby-core:38140] [Feature #5041]
 
-Sat Apr  6 02:54:08 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Sat Oct 22 17:46:27 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/psych/lib/psych/exception.rb: there should be only one exception
-	  base class. Fixes tenderlove/psych #125
-	* ext/psych/lib/psych.rb: require the correct exception class
-	* ext/psych/lib/psych/syntax_error.rb: ditto
-	* ext/psych/lib/psych/visitors/to_ruby.rb: ditto
+	* lib/resolv.rb: fix a exception name in previous patch.
 
-Sat Apr  6 02:30:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Oct 22 17:43:33 2011  Tanaka Akira  <akr@fsij.org>
 
-	* parse.y (new_defined): remove all extra parentheses, and return
-	  "nil" for defined? with empty expression.
-	  [ruby-core:54024] [Bug #8224]
+	* lib/resolv.rb: make timeout configurable for DNS query.
+	  patch by Eric Wong.  [ruby-core:38533] [Feature #5100]
 
-Sat Apr  6 02:06:04 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Sat Oct 22 02:07:48 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* ext/psych/lib/psych/visitors/to_ruby.rb: correctly register
-	  self-referential strings. Fixes tenderlove/psych #135
+	* numeric.c (rb_infinity, rb_nan): use union to prevent bus error
+	  caused by misalignment.  [Bug #5469] [ruby-dev:44657]
 
-	* test/psych/test_string.rb: appropriate test.
+	* include/ruby/missing.h (INFINITY, NAN): ditto
 
-Sat Apr  6 01:21:56 2013  Tanaka Akira  <akr@fsij.org>
+Fri Oct 21 22:02:17 2011  Nobuyoshi Nakada  <nobu@ruby-lang.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.
+	* gc.c (initial_params): pack in a struct.
 
-Sat Apr  6 00:19:30 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* gc.c (rb_gc_set_params): set parameters always.
+	  [ruby-dev:44648] [Bug #5467]
 
-	* 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]
+Fri Oct 21 12:10:20 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* test/ruby/test_require.rb (TestRequire#test_require_nonascii_path):
-	  a test for the above.
+	* atomic.h: change Solaris checking macro because atomic_ops can work
+	  not only with Sun Studio but also with Fujitsu C Compiler.
 
-Fri Apr  5 20:41:49 2013  Tanaka Akira  <akr@fsij.org>
+Fri Oct 21 02:11:00 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* include/ruby/defines.h (HAVE_TRUE_LONG_LONG): Defined to distinguish
-	  availability of long long and availability of 64bit integer type.
+	* ext/openssl/ossl_ns_spki.c: Complete documentation.
+	* test/openssl/test_ns_spki.rb: Integrate SPKI#to_text.
 
-	* pack.c: Use HAVE_TRUE_LONG_LONG to distinguish q! and Q! support.
+Thu Oct 20 22:47:28 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Apr  5 20:19:42 2013  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (socklist_insert, socklist_lookup, socklist_delete):
+	  new functions to wrap of st_insert(), st_lookup() and st_delete() to
+	  socklist.
+	  allocating socklist is deferred until it is really needed.
 
-	* addr2line.c: Include ruby/missing.h to fix compile error on Debian.
+	* win32/win32.c (exit_handler): delete socklist only if it is
+	  initialized.
 
-Fri Apr  5 19:39:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (rb_w32_sysinit, StartSockets): refactoring: move
+	  initialization of select_mutex to StartSockets().
 
-	* compile.c (iseq_compile_each): fix of defined? with empty
-	  expression.  [ruby-core:53999] [Bug #8220]
+	* win32/win32.c (exit_handler): refactoring: delete select_mutex only
+	  if winsock is used.
 
-Fri Apr  5 13:22:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct 20 22:38:53 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* ext/curses/curses.c (Init_curses): fix implementation function,
-	  crmode should be same as cbreak.  [ruby-core:54013] [Bug #8222]
+	* ext/openssl/ossl_pkcs5.c: add note on timing attacks and general
+	  documentation.
 
-Fri Apr  5 12:06:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Thu Oct 20 21:19:15 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* ext/curses/hello.rb: Typo in Curses example by Drew Blas
-	  [Fixes GH-273]
+	* vm_eval.c (check_funcall): set array elements one-by-one to fix
+	  compile error with Fujitsu C Compiler 5.6 on Solaris 10 on Sparc.
+	  [Bug #5464] [ruby-dev:44632]
 
-Thu Apr  4 23:45:13 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct 20 13:09:35 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/resolv.rb (bind_random_port): Rescue EACCES for SunOS.
-	  bind() on SunOS for port 2049 (nfs) and 4045 (lockd) causes
-	  EACCES with unprivileged process.  cf. PRIV_SYS_NFS in privileges(5)
-	  [ruby-core:48064] [Bug #7183] reported by Frank Meier.
+	* include/ruby/defines.h (flush_register_windows): use software
+	  trap on Debian Sparc 32-bit userspace.  [Bug #5244]
 
-Thu Apr  4 23:24:45 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct 20 12:28:22 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* ext/socket/extconf.rb: Remove condition for bcc.
+	* test/openssl/test_pkcs5.rb: add RFC 6070 tests for PBKDF2 with
+	  HMAC-SHA1
 
-Thu Apr  4 22:53:23 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct 20 11:42:23 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* include/ruby/ruby.h (FIX2LONG): Parenthesize the macro body.
+	* util.c (mmprepare): fix for fragmental size.
 
-Thu Apr  4 22:32:32 2013  Tanaka Akira  <akr@fsij.org>
+	* util.c (mmswap_, mmrot3_): portability improvement.
 
-	* time.c (time_strftime): Describe %L and %N truncates digits under
-	  the specified length.
-	  [ruby-core:52130] [Bug #7829]
+Thu Oct 20 05:58:02 2011  Eric Hodel  <drbrain@segment7.net>
 
-Thu Apr  4 22:08:46 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_ns_spki.c (Init_ossl_ns_spki):  Stub documentation
+	  for Netscape SPKI.
 
-	* object.c (rb_mod_cvar_set): Reverted "avoid inadvertent
-	  symbol creation" to avoid SEGV by
-	  Class.new.class_variable_set(1, 2).
+Thu Oct 20 05:13:39 2011  Ryan Davis  <ryand-ruby@zenspider.com>
 
-Thu Apr  4 20:07:19 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/minitest/*: Imported minitest 2.6.2 (r6712)
+	* test/minitest/*: ditto
 
-	* ext/pathname/pathname.c (path_write): New method.
-	  (path_binwrite): Ditto.
-	  [ruby-core:49468] [Feature #7378]
+Thu Oct 20 06:55:32 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Thu Apr  4 16:51:29 2013  Yuki Yugui Sonoda  <yugui@google.com>
+	* lib/openssl/buffering.rb: Force multi-byte strings to be treated as
+	  binary data.
+	* test/openssl/test_ssl.rb: Add test for it.
 
-	* thread_pthread.c: Fixes wrong scopes of #if USE_SLEEPY_TIMER_THREAD
-	  .. #endif sections.  This fixes a build error on NativeClient.
+	Thanks to Niklas Baumstark for reporting the issue!
 
-Wed Apr  3 17:25:31 2013  Yuki Yugui Sonoda  <yugui@google.com>
+	[Ruby 1.9 - Bug #5233] [ruby-core:39120]
 
-	* thread_pthread.c (ruby_init_stack): Avoid using uninitialized value.
-	  stackaddr and size are not set if get_stack() fails.
+Wed Oct 19 17:06:54 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Apr  4 16:55:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* version.h (RUBY_VERSION): finally declare start of 2.0 work!
 
-	* struct.c (make_struct): avoid inadvertent symbol creation.
-	  (rb_struct_aref): ditto.
-	  (rb_struct_aset): ditto.
+Wed Oct 19 11:48:44 2011  Eric Hodel  <drbrain@segment7.net>
 
-Thu Apr  4 16:54:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* error.c (Init_Exception):  Document $! and $@.  Provide
+	  recommendations for creating exceptions for a library.
 
-	* object.c (rb_mod_const_set): avoid inadvertent symbol creation.
-	  (rb_obj_ivar_set): ditto.
-	  (rb_mod_cvar_set): ditto.
+Wed Oct 19 11:25:46 2011  Eric Hodel  <drbrain@segment7.net>
 
-Thu Apr  4 15:46:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* error.c (Init_Exception):  Add hierarchy of Exception subclasses.
+	  Based on patch by Sylvain Daubert.  [Ruby 1.9 - Bug #5438]
 
-	* enum.c (enum_inject): avoid inadvertent symbol creation.
+Wed Oct 19 11:04:47 2011  Eric Hodel  <drbrain@segment7.net>
 
-Thu Apr  4 14:37:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* enum.c: Reformat block args to a single standard, { |args| ... }.
+	  Patch by b t.  [Ruby 1.9 - Bug #5393]
 
-	* thread.c (rb_thread_aref): avoid inadvertent symbol creation.
-	  (rb_thread_variable_get): ditto.
-	  (rb_thread_key_p): ditto.
-	  (rb_thread_variable_p): ditto.
+Wed Oct 19 12:11:26 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Thu Apr  4 11:33:57 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/openssl/ossl_ssl.c: Remove set, but unused variables.
+	  ext/openssl/ossl_pkey.c: ditto
 
-	* ext/openssl/ossl_bn.c (ossl_bn_to_i): Use bn2hex to speed up.
-	  In general, binary to/from decimal needs extra cost.
+	* ext/openssl/ossl_pkey_dh.c: Make functions passed to
+	  rb_thread_blocking_region return VALUE instead of void.
+	  ext/openssl/ossl_pkey_dsa.c: ditto
+	  ext/openssl/ossl_pkey_rsa.c: ditto
 
-Thu Apr  4 07:24:18 2013  Tanaka Akira  <akr@fsij.org>
+Tue Oct 18 23:28:53 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/extconf.rb: Specify arguments to test functions.
+	* hash.c (identhash): share with type_numhash.
 
-Thu Apr  4 03:25:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* st.c (st_hashtype_num): rename from type_numhash.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_initialize): fix can't create from bn.
+Tue Oct 18 23:07:30 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Apr  3 22:09:25 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_core.h (ruby_current_thread): probeprofiler has been removed
+	  long ago.
 
-	* ext/socket/extconf.rb: Test functions and libraries after headers.
+Tue Oct 18 23:05:49 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Apr  3 21:23:29 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/ripper/eventids2.c (ripper_init_eventids2): separate
+	  initializations of IDs and objects.
 
-	 * io.c (rb_io_seek_m): Accept :CUR, :END, :SET as "whence" argument.
-	   (interpret_seek_whence): New function.
-	   [ruby-dev:45818] [Feature #6643]
+	* ext/ripper/tools/generate.rb (generate_eventids1): ditto.
 
-Wed Apr  3 20:52:49 2013  Tanaka Akira  <akr@fsij.org>
+	* parse.y (Init_ripper, InitVM_ripper): fix inversed roles.
 
-	* process.c: Describe the behavior which Ruby invokes a commandline
-	  directly without shell if the commandline is simple enough.
-	  [ruby-core:50459] [Bug #7489]
+Sun Oct 16 19:46:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Apr  3 20:27:37 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/bigdecimal/bigdecimal.gemspec (files): fixed typo, and
+	  removed nonexistent file.
 
-	* ext/extmk.rb (extmake): Invoke Logging::log_close in a ensure
-	  clause.
+	* ext/bigdecimal/bigdecimal.gemspec (homepage): added.
 
-Wed Apr  3 18:53:58 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/io/console/io-console.gemspec (homepage): ditto.
 
-	* 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.
+Fri Oct 14 12:13:57 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/mkmf.rb (Logging.log_opened?): New method.
+	* ext/pty/pty.c (pty_check): should return nil until the child
+	  terminates or stops.  [ruby-dev:44600] [Bug #2642]
 
-	  [ruby-dev:47215] [Bug #8209]
+Fri Oct 14 11:19:37 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Apr  3 17:11:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* include/ruby/intern.h (rb_ary_rotate): export.
 
-	* win32/win32.c (constat_apply): pass through unknown sequence which
-	  starts with ESC but is not followed by a bracket.  [ruby-core:53879]
-	  [Bug #8201]
+Fri Oct 14 05:58:05 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Apr  3 16:35:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* atomic.h (ATOMIC_INC, ATOMIC_DEC): return old values.
+	  [ruby-dev:44596] [Bug #5439]
 
-	* bignum.c (rb_big_eq): hide intermediate Bignums not just freeing
-	  memory.  [ruby-core:53893] [Bug #8204]
+	* signal.c (ruby_atomic_exchange): no needs to define on the
+	  platforms where atomic.h is available.
 
-	* object.c (rb_obj_hide): hide an object by clearing klass.
+Thu Oct 13 19:29:40 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* bignum.c (rb_big_eq): test as Fixnum if possible and get rid of zero
-	  length Bignum.  [ruby-core:53893] [Bug #8204]
+	* atomic.h (ATOMIC_*): use atomic_ops(3C) when SunStudio on Solaris.
+	  [ruby-dev:44596] [Bug #5439]
 
-Tue Apr  2 23:56:03 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct 13 18:13:04 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* lib/securerandom.rb (SecureRandom.random_bytes): Use
-	  OpenSSL::Random.random_add instead of OpenSSL::Random.seed and
-	  specify 0.0 as the entropy.
-	  [ruby-core:47308] [Bug #6928]
+	* atomic.h(ATOMIC_SET): add cast to void to prevent misuse.
+	  [ruby-dev:44596] [Bug #5439]
 
-Tue Apr  2 20:24:52 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct 13 18:04:27 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* pack.c: Support Q! and q! for long long.
-	  (natstr): Moved to toplevel.  Add q and Q if there is long long type.
-	  (endstr): Moved to toplevel.
-	  (NATINT_PACK): Consider long long.
-	  (NATINT_LEN_Q): New macro.
-	  (pack_pack): Support Q! and q!.
-	  (pack_unpack): Ditto.
-	  [ruby-dev:43970] [Feature #3946]
+	* gc.c (rb_gc_finalize_deferred, rb_objspace_call_finalizer):
+	  should use ATOMIC_EXCHANGE() to check the previous value.
+	  [ruby-dev:44596] [Bug #5439]
 
-Tue Apr  2 19:24:26 2013  Tanaka Akira  <akr@fsij.org>
+Wed Oct 12 23:39:58 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-	* ext/-test-/num2int/num2int.c: Define utility methods
-	  as module methods of Num2int.
+	* test/openssl/test_ssl.rb: Move duplicated tests for SSL::Session to
+	  test_ssl_session.rb
 
-	* test/-ext-/num2int/test_num2int.rb: Follow the above change.
+Tue Oct 11 08:49:40 2011  Eric Hodel  <drbrain@segment7.net>
 
-Tue Apr  2 18:49:01 2013  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_initialize):  Improve explanation of Array.new
+	  parameters.  Patch by Alvaro Pereyra Rabanal.  [Ruby 1.9 - Bug #5425]
+	* array.c (rb_ary_s_try_convert):  Fix typo (try => tries)
+	* array.c (rb_ary_rindex):  Add spacing for block.
+	* array.c (rb_ary_uniq_bang):  Describe block
+	* array.c (rb_ary_uniq):  ditto
 
-	* lib/securerandom.rb: Don't use Array#to_s.
-	   [ruby-core:52058] [Bug #7811] fixed by zzak (Zachary Scott).
+Tue Oct 11 07:55:38 2011  Eric Hodel  <drbrain@segment7.net>
 
-Tue Apr  2 17:38:20 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* array.c:  Add a description to Array, minor cleanups.  Patch by
+	  Andrea Singh.  [Ruby 1.9 - Bug #5412]
 
-	* re.c (rb_reg_to_s): suppress duplicated charclass warning.
-	  Regexp#to_s suppress extra its whole regexp options by calling
-	  onig_new with its source, but it doesn't call rb_reg_preprocess.
-	  Therefore its Unicode escapes (\u{XXXX}) are given as is,
-	  and it may cause duplicated charclass warning for example
-	  "[\u{33}]" (3 is duplicated) or "[\u{a}\u{b}]" (u is duplicated).
-	  [ruby-core:53649] [Bug #8151]
+Tue Oct 11 06:09:52 2011  Eric Hodel  <drbrain@segment7.net>
 
-Tue Apr  2 16:00:06 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/pp.rb:  Move PP documentation to top of class PP.  Patch by
+	  Sylvain Daubert.  [Ruby 1.9 - Bug #5430]
 
-	* vm_dump.c (rb_print_backtrace): separate to ease showing C backtrace.
+Tue Oct 11 06:06:29 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* internal.h (rb_print_backtrace): ditto.
+	* ext/coverage/coverage.c (Init_coverage):  Change list format and
+	  describe Coverage.result output.  Patch by Sylvain Daubert.
+	  [Ruby 1.9 - Bug #5428]
 
-Tue Apr  2 15:22:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Oct 11 05:53:23 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* test/ruby/envutil.rb (assert_separately): stop_auto_run of
-	  Test::Unit::Runner to prevent auto runner use ARGV.
+	* object.c (Init_Object):  Add reference to BasicObject, brief
+	  explanation of constant lookup.  Based on patch by Alvaro Pereyra
+	  Rabanal.
+	  [Ruby 1.9 - Bug #5426]
 
-	* test/ruby/envutil.rb (assert_separately): add $: to separate process.
+Sun Oct  9 11:06:52 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* test/ruby/envutil.rb (assert_separately): fail if stderr is not
-	  empty and ignore_stderr is false.
+	* test/psych/test_yamldbm.rb: don't run test if the system
+	  don't support yaml/dbm.
 
-Tue Apr  2 06:46:59 2013  Tanaka Akira  <akr@fsij.org>
+	* test/syck/test_yamldbm.rb: ditto.
 
-	* ext/-test-/num2int/num2int.c: Rename utility methods
-	  to global functions to ease manual experiments.
+Sat Oct  8 08:54:56 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* test/-ext-/num2int/test_num2int.rb: Follow the above change.
+	* enum.c (group_by):  Improve group_by description.  Patch by b t.
+	  [#5411]
 
-Mon Apr  1 22:26:17 2013  Tanaka Akira  <akr@fsij.org>
+Sat Oct  8 03:17:51 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* ext/zlib/zlib.c (rb_gzfile_set_mtime): Use NUM2UINT.
-	  The old logic doesn't work well on LP64 platforms as:
-	  .. -2**63-1 => error,
-	  -2**63 .. -2**62-1 => success,
-	  -2**62 .. -2**31-1 => error,
-	  -2**31 .. 2**31-1 => success,
-	  2**31 .. 2**62-1 => error,
-	  2**62 .. 2**64-1 => success,
-	  2**64 ..  => error.
+	* lib/shell.rb:  Document some methods of Shell.  Patch by Carol
+	  Nichols.  [Ruby 1.9 - Bug #5417]
 
-Mon Apr  1 22:08:02 2013  Benoit Daloze  <eregontp@gmail.com>
+Fri Oct  7 17:54:28 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/zlib/zlib.c (Zlib::Inflate.new):
-	  Fix documentation syntax and naming errors.
-	  Based on patch by Robin Dupret. Fix GH-271.
+	* lib/test/unit/assertions.rb (assert_send, assert_not_send):
+	  parenthesize non-empty arguments.
 
-Mon Apr  1 21:22:31 2013  Tanaka Akira  <akr@fsij.org>
+Fri Oct  7 06:35:50 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* test/-ext-/num2int/test_num2int.rb: Test small bignums.
+	* array.c:  Use + for arguments described in documentation to allow
+	  rdoc -C2 to work better.  Remove <code> from method references to
+	  allow cross-references in HTML documentation.
 
-Mon Apr  1 21:10:56 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct  6 18:46:23 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* numeric.c (rb_num2ulong_internal): Don't cast a negative double value
-	  into unsigned long, which is undefined behavior.
-	  (rb_num2ull): Don't cast a value bigger than LLONG_MAX into
-	  long long, which is undefined behavior.
+	* vm_eval.c (make_no_method_exception): fix typo.
 
-Mon Apr  1 20:57:57 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_insnhelper.c, vm_insnhelper.h: ditto.
 
-	* ext/-test-/num2int/num2int.c: Return string for result, instead of
-	  printing.
+Thu Oct  6 16:29:30 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/-ext-/num2int/test_num2int.rb: updated to follow above change.
+	* vm_eval.c (make_no_method_execption): extract from
+	  raise_method_missing().
 
-Mon Apr  1 20:08:07 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_eval.c (send_internal): remove inadvertent symbol creation
+	  from public_send.  based on a patch by Jeremy Evans <code AT
+	  jeremyevans.net> in [ruby-core:38576]. [Feature #5112]
 
-	* numeric.c (rb_num2long): Don't use SIGNED_VALUE uselessly.
-	  (check_int): Ditto.
-	  (check_short): Ditto.
-	  (rb_num2fix): Ditto.
-	  (rb_num2ulong_internal): Add a cast.
+	* vm_insnhelper.c (vm_call_method): remove inadvertent symbol
+	  creation from send and __send__, too.
 
-Mon Apr  1 18:41:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct  6 14:59:11 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* configure.in: skip autoconf 2.64 and 2.66, 2.67 seems short-lived
-	  but stick on it for Debian Squeeze.
+	* lib/time.rb:  Clean up Time documentation.  Patch by Jake Goulding.
+	  [Ruby 1.9 - Bug #5416]
 
-Mon Apr  1 14:22:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct  6 10:00:54 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* configure.in: check clang version by predefined macro values.
-	  [Bug #8192]
+	* enum.c (group_by):  Improve documentation based on patch by b t.
 
-Mon Apr  1 12:05:15 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct  6 09:56:30 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* numeric.c (check_uint): Take the 1st argument as unsigned long,
-	  instead of VALUE.  Refine the validity test conditions.
-	  (check_ushort): Ditto.
+	* enum.c:  Clean up wording in Enumerable documentation.  Patch by b t.
+	  [Ruby 1.9 - Bug #5411]
 
-Mon Apr  1 07:15:03 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+Thu Oct  6 09:17:18 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* configure.in: use quadrigraph to put '[' or ']'. [Bug #8192]
+	* time.c (Init_Time):  Remove editorial comments from Time
+	  documentation, fix link.
 
-Mon Apr  1 04:16:41 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Oct  6 09:14:20 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* configure.in: kick old clang. [ruby-dev:47204] [Bug #8192]
+	* time.c (Init_Time):  Improve Time documentation.  Patch by Shane
+	  Emmons.  [Ruby 1.9 - Bug #5404]
+	* lib/time.rb:  Improve time.rb documentation including Time.strptime.
+	  Patch by Shane Emmons.  [Ruby 1.9 - Bug #5402]
 
-Mon Apr  1 01:12:46 2013  Tanaka Akira  <akr@fsij.org>
+Thu Oct  6 08:54:05 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* include/ruby/ruby.h (FIX2ULONG): Make it consistent with NUM2ULONG.
+	* random.c:  Improve documentation of Random.  Patch by Gregory
+	  Parkhurst.  [Ruby 1.9 - Bug #5410]
 
-	* ext/-test-/num2int/num2int.c: Add utility methods for FIX2XXX tests.
+Thu Oct  6 01:44:51 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* test/-ext-/num2int/test_num2int.rb: Add tests for FIX2XXX.
+	* cont.c (cont_mark): mark original Thread object from saved_thread.
+	  [ruby-dev:44571] [Bug #5386]
 
-Sun Mar 31 17:17:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct  5 16:33:04 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* proc.c (rb_mod_define_method): consider visibility in define_method.
-	  patch by mashiro <mail AT mashiro.org>.  fix GH-268.
+	* vm_insnhelper.c (vm_call_cfunc): remove useless hack.
 
-Sun Mar 31 15:40:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Oct  5 05:56:39 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* win32/configure.bat: try to fix option arguments split by commas and
-	  equals here.  this batch file no longer run with old command.com.
+	* hash.c (Init_Hash):  Improve Hash documentation.  Patch by Alvaro
+	  Pereyra Rabanal.  [Ruby 1.9 - Bug #5405]
 
-	* tool/mkconfig.rb: no hacks for cmd.exe.
+Wed Oct  5 05:47:59 2011  Eric Hodel  <drbrain@segment7.net>
 
-Sun Mar 31 13:47:04 2013  Tanaka Akira  <akr@fsij.org>
+	* random.c (Init_Random):  Add a top-level comment for Random.  Patch
+	  by Brett Bim.  [Ruby 1.9 - Bug #5403]
 
-	* numeric.c (rb_num2ulong_internal): New function similar to
-	  rb_num2ulong but integer wrap around flag is also returned.
-	  (rb_num2ulong): Use rb_num2ulong_internal.
-	  (rb_num2uint): Use rb_num2ulong_internal and the wrap around flag is
-	  used instead of negative_int_p(val).
-	  (rb_num2ushort): ditto.
+Wed Oct  5 02:50:27 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Sun Mar 31 06:27:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/psych/lib/psych/syntax_error.rb: Add file, line, offset, and
+	  message attributes during parse failure.
+	* ext/psych/parser.c: Update parser to raise exception with correct
+	  values.
+	* test/psych/test_exception.rb: corresponding tests.
 
-	* 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]
+Wed Oct  5 01:52:16 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Sat Mar 30 14:11:28 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* ext/psych/parser.c (parse): Use context_mark for indicating error
+	  line and column.
 
-	* bcc32: removed. agreed at
-	  http://bugs.ruby-lang.org/projects/ruby/wiki/DevelopersMeeting20130223Japan
+Wed Oct  5 01:22:08 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Sat Mar 30 03:58:00 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/psych/lib/psych/scalar_scanner.rb: use normal begin / rescue
+	  since postfix rescue cannot receive the exception class. Thanks
+	  nagachika!
 
-	* win32/file.c (code_page): use cp1252 instead of cp20127 as US-ASCII.
-	  fix [ruby-core:53079] [Bug #7996]
-	  reported and patched by mmeltner (Michael Meltner).
+Tue Oct  4 21:10:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Mar 30 03:49:21 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* class.c (class_alloc): allocate extra memory after containing
+	  object setup to get rid of rare-but-potential memory leak.
 
-	* 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).
+	* gc.c (gc_mark_children): skip marking extended members if ptr is
+	  NULL.
 
-Fri Mar 29 22:09:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct  4 16:17:50 2011  NARUSE, Yui  <naruse@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.
+	* lib/time.rb (Time.strptime): use Time.at if d[:seconds] is set.
+	  Reported by Christopher Eberz. [ruby-core:39903] Bug #5399
 
-Fri Mar 29 16:51:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct  4 11:44:10 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* io.c (argf_next_argv): set init flag if succeeded to forward, after
-	  skipping.
+	* gc.c (rb_gc_set_params): ruby_verbose can be Qnil, so use RTEST.
 
-	* io.c (argf_block_call_i, argf_block_call): no more forwarding if
-	  forwarded after skipping.  [ruby-list:49185]
+Tue Oct  4 08:33:41 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* io.c (argf_close): deal with init flag.
+	* ext/etc/etc.c:  Document Etc, Etc.sysconfdir, Etc.systmpdir.  Patch
+	  by mathew murphy.  [Ruby 1.9 - Bug #5396]
 
-	* io.c (argf_block_call_i, argf_block_call): forward next file if
-	  skipped while iteration, to get rid of IOError.  [ruby-list:49185]
+Tue Oct  4 08:21:51 2011  Eric Hodel  <drbrain@segment7.net>
 
-Fri Mar 29 11:09:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/shellwords.rb:  Update toplevel comment with an example.  Patch
+	  by Samnang Chhun.  [Ruby 1.9 - Bug #5388]
 
-	* lib/mkmf.rb (configuration): not include all CFLAGS in CXXFLAGS, to
-	  use different set than C for C++.  [ruby-core:45273] [Bug #6504]
+Tue Oct  4 08:15:50 2011  Eric Hodel  <drbrain@segment7.net>
 
-Fri Mar 29 10:24:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* proc.c (proc_call):  Update documentation to match argument handling
+	  of proc/Proc.new/lambda/->()
 
-	* include/ruby/io.h: undef POSIX compliant names on AIX, which are no
-	  longer needed.  patch suggested by edelsohn (David Edelsohn) in
-	  [ruby-core:53815].  [Bug #8174]
+Tue Oct  4 07:59:16 2011  Eric Hodel  <drbrain@segment7.net>
 
-Fri Mar 29 06:39:42 2013  Tanaka Akira  <akr@fsij.org>
+	* proc.c (proc_call):  Fix documentation of Proc#call vs Proc#===.
+	  [Ruby 1.9 - Bug #5349]
 
-	* numeric.c (rb_num2ull): Cast double to unsigned LONG_LONG via
-	  LONG_LONG instead of double to unsigned LONG_LONG directly.
-	  This is a challenge to fix a test_num2ull(TestNum2int)
-	  failure (NUM2ULL(-1.0) should be "18446744073709551615" but was "0")
-	  on Mac OS X with 32bit clang.
-	  http://a.mrkn.jp/~mrkn/chkbuild/mountain_lion/ruby-trunk-m32-o0/log/20130328T191100Z.diff.html.gz
+Tue Oct  4 07:43:18 2011  Eric Hodel  <drbrain@segment7.net>
 
-Fri Mar 29 00:54:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_initialize):  Make Array.new description match
+	  call-seq.  Patch by Henry Maddocks.  [Ruby 1.9 - Bug #5344]
 
-	* lib/mkmf.rb (MAIN_DOES_NOTHING): ensure symbols for tests to be
-	  preserved.  [ruby-core:53745] [Bug #8169]
+Tue Oct  4 07:35:23 2011  Eric Hodel  <drbrain@segment7.net>
 
-Thu Mar 28 23:11:25 2013  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_initialize):  Add output for examples.  Patch by
+	  Jonathan Mukai.  [Ruby 1.9 - Bug #5216]
 
-	* lib/resolv.rb: Test Windows platform by detecting LoadError when
-	  require 'win32/resolv' suggested by Nobuyoshi Nakada [ruby-core:53389].
-	  [ruby-core:53388] [Feature #8090] Reported by Charles Nutter.
+Tue Oct  4 07:30:50 2011  Eric Hodel  <drbrain@segment7.net>
 
-Thu Mar 28 23:10:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_s_create):  Add example results for Array::[].  Patch
+	  by Jonathan Mukai.  [Ruby 1.9 - Bug #5215]
 
-	* include/ruby/io.h: rename SVR3,4 member names as POSIX compliant,
-	  to get rid of conflict on AIX.  [ruby-core:53765] [Bug #8174]
+Tue Oct  4 07:15:17 2011  Eric Hodel  <drbrain@segment7.net>
 
-Thu Mar 28 18:22:21 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rubygems:  Update to RubyGems 1.8.11.  Move Deprecate into the
+	  Gem namespace.
 
-	* test/-ext-/num2int/test_num2int.rb: extract
-	  assert_num2i_success_internal and assert_num2i_error_internal and
-	  provide assertion messages as "NUM2XXX(NNN)".
+Tue Oct  4 06:43:47 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Thu Mar 28 07:05:25 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/psych/lib/psych.rb: update psych version.
+	* ext/psych/psych.gemspec: generate new gemspec for new version.
 
-	* include/ruby/intern.h: Delete redundant inclusions caused by
-	  AC_INCLUDES_DEFAULT in defines.h.
+Tue Oct  4 06:29:55 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* include/ruby/defines.h: Ditto.
+	* ext/psych/lib/psych.rb: calling `yaml` rather than `to_yaml`.
+	* ext/psych/lib/psych/nodes/node.rb: Rename `to_yaml` to just `yaml`
+	  in order to avoid YAML::ENGINE switching from replacing this method.
+	* test/psych/helper.rb: fix tests for method name change.
+	* test/psych/test_document.rb: ditto
+	* test/psych/visitors/test_emitter.rb: ditto
 
-	* include/ruby/ruby.h: Ditto.
+Tue Oct  4 06:20:19 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* include/ruby/st.h: Ditto.
+	* ext/psych/lib/psych/scalar_scanner.rb: Match values against the
+	  floating point spec defined in YAML to avoid erroneous parses.
+	* test/psych/test_numeric.rb: corresponding test.
 
-Thu Mar 28 06:51:31 2013  Tanaka Akira  <akr@fsij.org>
+Tue Oct  4 05:59:24 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* include/ruby/defines.h: Fix a compilation error on NetBSD,
-	  "type of formal parameter 1 is incomplete" for the rb_thread_wait_for
-	  invocation in rb_file_flock, by including header files as
-	  AC_INCLUDES_DEFAULT of autoconf.
+	* ext/psych/lib/psych/visitors/to_ruby.rb: ToRuby visitor can be
+	  constructed with a ScalarScanner.
+	* ext/psych/lib/psych/visitors/yaml_tree.rb: ScalarScanner can be
+	  passed to the YAMLTree visitor.
 
-Wed Mar 27 22:09:14 2013  Tanaka Akira  <akr@fsij.org>
+Tue Oct  4 05:47:23 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* numeric.c (LONG_MIN_MINUS_ONE_IS_LESS_THAN): New macro.
-	  (LLONG_MIN_MINUS_ONE_IS_LESS_THAN): Ditto.
-	  (rb_num2long): Use LONG_MIN_MINUS_ONE_IS_LESS_THAN.
-	  (rb_num2ulong): Ditto.
-	  (rb_num2ll): Use LLONG_MIN_MINUS_ONE_IS_LESS_THAN.
-	  (rb_num2ull): Ditto.
+	* ext/psych/lib/psych/visitors/to_ruby.rb: Define Regexp::NOENCODING
+	  for 1.9.2 backwards compatibility.
+	* ext/psych/lib/psych/visitors/yaml_tree.rb: Fix Date string
+	  generation for 1.9.2 backwards compatibility.
 
-	* test/-ext-/num2int/test_num2int.rb (assert_num2i_success): Test the
-	  value converted into a Float if Float can represent the value
-	  exactly.
-	  (assert_num2i_error): Ditto.
+Mon Oct  3 23:56:39 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-Wed Mar 27 20:59:47 2013  Tanaka Akira  <akr@fsij.org>
+	* gc.c (rb_gc_set_params): output GC parameter change messages only
+	  if -w/-v options are specified. these messages are output to stderr,
+	  not to stdout. [ruby-core:39795] [Bug #5380]
 
-	* test/-ext-/num2int/test_num2int.rb (assert_num2i_success): New
-	  utility method.
-	  (assert_num2i_error): Ditto.
+	* test/ruby/test_gc.rb (test_gc_parameter): add test for it.
 
-Wed Mar 27 20:37:59 2013  Tanaka Akira  <akr@fsij.org>
+Sun Oct  2 20:05:32 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* time.c (num_exact): Use to_r method only if to_int method is
-	  available.
-	  [ruby-core:53764] [Bug #8173] Reported by Hiro Asari.
+	* vm.c (rb_thread_mark), cont.c (cont_mark): revert r33369 and r33371
+	  that may cause SEGV in certain environments.
 
-Wed Mar 27 12:07:40 2013  Tanaka Akira  <akr@fsij.org>
+Sun Oct  2 12:14:06 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* test/-ext-/num2int/test_num2int.rb (test_num2ll): test LLONG_MIN,
-	  not LONG_MIN.
+	* test/psych/test_yamldbm.rb: add test case.
+	* test/syck/test_yamldbm.rb: ditto.
 
-Wed Mar 27 12:02:45 2013  Tanaka Akira  <akr@fsij.org>
+Sun Oct  2 11:28:09 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* internal.h (TIMET_MAX_PLUS_ONE): definition simplified.
+	* lib/yaml/store.rb: make initialize method signature match the
+	  superclass signature.
 
-Wed Mar 27 06:39:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Oct  2 10:44:01 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* lib/mkmf.rb (MAIN_DOES_NOTHING): force to refer symbols for tests
-	  to be preserved.  [ruby-core:53745] [Bug #8169]
+	* io.c: fix documentation of ARGF.lineno=.
 
-Wed Mar 27 05:15:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Oct  1 20:03:19 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in (RUBY_REPLACE_TYPE): define SIGNEDNESS_OF_type same as
-	  check_signedness of mkmf.rb.
+	* lib/mkmf.rb (have_framework): try as Objective-C.
+	  https://twitter.com/nagachika/status/120294447660539904
 
-	* internal.h (TIMET_MAX, TIMET_MIN, TIMET_MAX_PLUS_ONE): use
-	  SIGNEDNESS_OF_TIME_T.
+Sun Oct  2 08:43:25 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-Wed Mar 27 00:28:45 2013  Tanaka Akira  <akr@fsij.org>
+	* vm.c (rb_thread_mark), cont.c (cont_mark): self pointer should not
+	  be marked by itself. Patch by Koichi Sasada.
+	  [ruby-dev:44567] [Bug #5386]
 
-	* internal.h (TIMET_MAX_PLUS_ONE): Defined.
+Sun Oct  2 00:42:14 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* thread.c (double2timeval): Saturate out-of-range values.
+	* vm.c (rb_thread_mark): rb_thread_t needs self to be marked.
+	  [ruby-dev:44566] [Bug #5386]
 
-Tue Mar 26 23:41:18 2013  Tanaka Akira  <akr@fsij.org>
+Sat Oct  1 09:48:53 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* internal.h: Define TIMET_MAX and TIMET_MIN here.
+	* gc.c (add_heap_slots, init_heap): reset heaps_inc zero when
+	  heap slots are expanded by environment variable RUBY_HEAP_MIN_SLOTS.
+	  [ruby-core:39777] [Bug #5380]
 
-	* time.c: Remove TIMET_MAX and TIMET_MIN definitions.
+	* test/ruby/test_gc.rb (test_gc_parameter): add test for it.
 
-	* thread.c: Ditto.
+	* test/ruby/envutil.rb (assert_normal_exit): add :child_env option to
+	  enable pass environment variables to child process.
 
-	* thread_pthread.c: Remove TIMET_MAX definition.
+Thu Sep 29 13:17:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread_win32.c: Ditto.
+	* array.c (ary_join_1): should not copy the encoding of non-string
+	  element after string element.  [ruby-core:39776] [Bug #5379]
 
-Tue Mar 26 22:31:10 2013  Tanaka Akira  <akr@fsij.org>
+Thu Sep 29 11:53:56 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/socket.c (sockaddr_len): return the shortest length for
-	  unknown socket address.
+	* gc.c (slot_sweep, rb_gc_finalize_deferred)
+	  (rb_objspace_call_finalizer, rb_gc): run finalizers
+	  sequentially.  [ruby-dev:44562]
 
-Tue Mar 26 22:14:46 2013  Tanaka Akira  <akr@fsij.org>
+Thu Sep 29 20:37:38 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread.c (double2timeval): convert the infinity to TIME_MAX to avoid
-	  SEGV by Thread.new {}.join(Float::INFINITY) on
-	  Debian GNU/Linux (amd64).
+	* ext/gdbm/gdbm.c (rb_gdbm_fatal): adjust argument type.
 
-Mon Mar 25 07:09:20 2013  Eric Hodel  <drbrain@segment7.net>
+Thu Sep 29 20:10:42 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rinda/tuplespace.rb:  Only return tuple entry once on move,
-	  either through port or regular return, not both.  This results in a
-	  120% speedup when combined with #8125.  Patch by Joel VanderWerf.
-	  [ruby-trunk - Feature #8119]
+	* gc.c (is_id_value, is_live_object): extract from id2ref().
 
-Mon Mar 25 06:59:01 2013  Eric Hodel  <drbrain@segment7.net>
+	* gc.c (run_finalizer): use object instead of object id.
 
-	* test/rinda/test_rinda.rb:  Skip IPv6 tests if no IPv6 addresses
-	  exist.  Skip fork-dependent test if fork is not available.
-	  [ruby-trunk - Bug #8159]
+Thu Sep 29 20:07:36 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sun Mar 24 10:38:24 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* use RB_TYPE_P which is optimized for constant types, instead of
+	  comparison with TYPE.
 
-	* addr2line.c (putce): suppress unused return value warning.
+Wed Sep 28 09:20:37 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Mar 25 02:01:03 2013  Narihiro Nakamura  <authornari@gmail.com>
+	* configure.in (pthread_np.h): needs pthread.h to be included
+	  previously on OpenBSD.  a patch by George Koehler <xkernigh AT
+	  netscape.net> at [ruby-core:39752].  [Bug #5376]
 
-	* proc.c (bm_free): need to clean up the mark flag of a free and
-	  unlinked method entry. [Bug #8100] [ruby-core:53439]
+Wed Sep 28 04:41:35 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Sun Mar 24 22:13:51 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/psych/test_yamlstore.rb: use tmpdir for tmpfile.
+	* test/syck/test_yamlstore.rb: ditto.
 
-	* string.c (rb_str_rpartition): revert r39903, and convert byte offset
-	  to char offset; the return value of rb_reg_search is byte offset,
-	  but other than it of rb_str_rpartition expects char offset.
-	  [Bug #8138] [ruby-dev:47183]
+Wed Sep 28 04:10:46 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Sun Mar 24 18:29:46 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/bigdecimal/README: update report to.
 
-	* string.c (rb_str_rpartition): Fix String#rpartition(/re/)
-	  against a multibyte string. [Bug #8138] [ruby-dev:47183]
+Tue Sep 28 04:05:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-Sun Mar 24 13:42:24 2013  Narihiro Nakamura  <authornari@gmail.com>
+	* ext/bigdecimal/bigdecimal_en.html: removed because this file isn't
+	  maintained now.
 
-	* gc.c (GC_ENABLE_LAZY_SWEEP): new macro to switch lazy sweeping
-	  for debugging. [Feature #8024] [ruby-dev:47135]
+	* ext/bigdecimal/bigdecimal_ja.html: ditto.
 
-Sun Mar 24 12:55:47 2013  Narihiro Nakamura  <authornari@gmail.com>
+Tue Sep 27 09:55:40 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* gc.c: We have no chance to expand the heap when lazy sweeping is
-	  restricted. So collecting is often invoked if there is not
-	  enough free space in the heap. Try to expand heap when this is
-	  the case.
+	* thread_pthread.c: make native_fd_select().
+	* thread.c (do_select): remove #ifdef _WIN32. Instead, use
+	  native_fd_select() always.
 
-Sun Mar 24 11:03:31 2013  Tanaka Akira  <akr@fsij.org>
+Tue Sep 27 09:44:59 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* test/ruby/test_require.rb: Remove temporally files in the tests.
+	* thread.c (do_select): remove cygwin specific hack. It's layer
+	  violation and too large hack.
+	* thread.c (cmp_tv, subtract_tv): removed.
 
-	* test/ruby/test_rubyoptions.rb: Ditto.
+Tue Sep 27 03:50:19 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* test/logger/test_logger.rb: Ditto.
+	* test/rexml/test_sax.rb: add require 'rexml/document'.
 
-	* test/psych/test_psych.rb: Ditto.
+Tue Sep 27 03:32:27 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* test/readline/test_readline.rb: Ditto.
+	* test/psych/test_yamldbm.rb: fix #setup and #teardown.
+	  [Bug #5370] [ruby-core:39730]
+	* test/syck/test_yamldbm.rb: ditto.
 
-	* test/syslog/test_syslog_logger.rb: Ditto.
+Mon Sep 26 11:27:38 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/webrick/test_httpauth.rb: Ditto.
+	* lib/webrick/httputils.rb: Add MIME Type definition of .js and .svg.
+	  patched by Hal Brodigan. [ruby-core:39704] [Bug #5365]
 
-	* test/zlib/test_zlib.rb: Ditto.
+Mon Sep 26 09:20:44 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sun Mar 24 05:36:29 2013  Eric Hodel  <drbrain@segment7.net>
+	* configure.in: remove DJGPP support. It's not longer supported
+	  since ruby 1.9.0.
 
-	* lib/rinda/ring.rb:  Added documentation for multicast support.
+Mon Sep 26 09:07:46 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* NEWS:  Point to above documentation.
+	* include/ruby/defines.h: remove NextStep, OpenStep, Rhapsody
+	  support. Last activity of their OSes are 7 years ago.
+	* configure.in: ditto.
+	* dir.c: ditto.
+	* ext/tk/extconf.rb: ditto.
 
-Sun Mar 24 05:32:39 2013  Eric Hodel  <drbrain@segment7.net>
+Mon Sep 26 09:02:49 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* test/rinda/test_rinda.rb:  Restore tests commented out while fixing
-	  test slowdown bug before r39895.
+	* configure.in: remove a code for human68k. it's no longer
+	  supported since r19677.
 
-Sun Mar 24 05:03:36 2013  Eric Hodel  <drbrain@segment7.net>
+Sun Sep 25 23:43:32 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* lib/rinda/ring.rb:  Add multicast support to Rinda::RingFinger and
-	  Rinda::RingServer.  [ruby-trunk - Bug #8073]
-	* test/rinda/test_rinda.rb:  Test for the above.
+	* ext/openssl/ossl_asn1.c: fix int_ossl_asn1_decode0_cons when being
+	  fed arbitrary string values.
+	  Clearly distinguish between the cases "universal, infinite and
+	  not a SEQUENCE or SET" and "universal SEQUENCE or SET, possibly
+	  infinite". Raise error for universal tags that are not infinite.
+	* test/openssl/test_asn1.rb: add a test for this.
 
-	* NEWS: Update with Rinda multicast support
+	  Thanks to Hiroshi Yoshida for reporting this bug.
+	  [Bug #5363] [ruby-dev:44542]
 
-Sun Mar 24 04:13:27 2013  Eric Hodel  <drbrain@segment7.net>
+Sun Sep 25 20:57:18 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* test/rinda/test_rinda.rb:  Fixed test failures in r39890 and r39891
-	  due to stopping DRb service.
+	* test/syck/test/yamldbm.rb: add test for Syck::DBM.
+	* test/psych/test_yamldbm.rb: add test for Psych::DBM.
+	* test/psych/test_yamlstore.rb: add test for Psych::PStore.
 
-Sun Mar 24 03:34:02 2013  Eric Hodel  <drbrain@segment7.net>
+Sun Sep 25 20:54:10 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* lib/rinda/rinda.rb:  Fixed loss of tuple when remote is alive but the
-	  call stack was unwound.  Patch by Joel VanderWerf.
-	  [ruby-trunk - Bug #8125]
-	* test/rinda/test_rinda.rb:  Test for the above.
+	* lib/yaml/dbm/dbm.rb: fix #update, add #key for using instead #index.
+	  [Bug #5305][ruby-dev:44485]
 
-Sun Mar 24 02:14:53 2013  Tanaka Akira  <akr@fsij.org>
+Sun Sep 25 16:54:33 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* test/mkmf/test_have_macro.rb: remove temporally files in the tests.
+	* encoding.c (require_enc): reject only loading from untrusted
+	  load paths.  [ruby-dev:44541] [Bug #5279]
 
-Sat Mar 23 23:50:04 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* transcode.c (load_transcoder_entry): ditto.
 
-	* addr2line.c (kprintf): added from FreeBSD libstand's printf.
-	  this is consided as async signal safe function.
+Sun Sep 25 16:45:05 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* addr2line.c (rb_dump_backtrace_with_lines): use kfprintf.
-	  [Bug #8144] [ruby-core:53632]
+	* configure.in: ignore all warnings from an arbitrary
+	  header in /usr/local/include.
 
-Sat Mar 23 23:28:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Sun Sep 25 03:43:03 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_divide): Use Qnil and NIL_P
-	  instead of (VALUE)0 as a return value.
+	* enum.c (slice_before_i): use rb_attr_get to suppress wrong warning
+	  for internal instance variable slicebefore_initial_state.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_div): ditto.
+Fri Sep 23 14:20:14 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_divremain): ditto.
+	* ext/openssl/ossl_asn1.c: remove unused variable.
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_remainder): ditto.
+Fri Sep 23 13:46:59 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Sat Mar 23 17:39:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/openssl/test_ssl_session.rb: execute test_session_exts_read
+	  only for OpenSSL versions >= 0.9.8k. Thanks, Eric Wong, for
+	  reporting this.
+	  [Bug #4961] [ruby-core:37726]
 
-	* 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 Sep 23 11:59:08 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Fri Mar 22 17:48:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/openssl/test_ssl_session.rb: ensure server calls callbacks in
+	  test_ctx_server_session_cb. Thanks to Eric Wong for the patch.
+	  [Bug #5336] [ruby-core:39619]
 
-	* lib/forwardable.rb (Forwardable::FILE_REGEXP): create regexp object
-	  outside sources for eval, to reduce allocations in def_delegators
-	  wrappers.  //o option does not make each regexps shared.  patch by
-	  tmm1 (Aman Gupta) in [ruby-core:53620] [Bug #8143].
+Thu Sep 22 02:53:19 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Mar 22 17:38:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_insnhelper.c (vm_call_cfunc): suppress a warning.  note that
+	  `volatile type *var' doesn't make var itself volatile.
 
-	* 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]
+Thu Sep 22 01:52:48 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-Fri Mar 22 10:29:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* thread_pthread.c (ubf_select): activate timer thread when interrupt
+	  blocking thread.
+	  A patch created by Koichi Sasada. [ruby-core:39634] [Bug #5343]
+	  to cover race condition, timer thread periodically send SIGVTARLM to
+	  threads in signal thread list. so you should activate timer thread
+	  when interrupt a thread.
 
-	* ext/bigdecimal/bigdecimal.c: Fix style.
+Wed Sep 21 16:55:26 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Fri Mar 22 05:30:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/io/wait/test_io_wait.rb (TestIOWait#setup): of course, the
+	  behavior of mingw is just same with mswin.
 
-	* parse.y (ambiguous_operator): refine warning message, since this
-	  warning is shown after literal too.
+Tue Sep 20 18:08:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Mar 22 04:51:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_insnhelper.c (vm_get_cvar_base): reduce duplicated checks and
+	  move a warning outside the loop.
 
-	* vm_insnhelper.c (vm_callee_setup_keyword_arg): should check required
-	  keyword arguments even if rest hash is defined.  [ruby-core:53608]
-	  [Bug #8139]
+Mon Sep 19 18:55:51 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Fri Mar 22 01:00:17 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/fileutils.rb (module FileUtils): improve performance of
+	  FileUtils.compare_stream. a patch by Masaki Matsushita.
+	  [Feature #5337] [ruby-core:39622]
 
-	* process.c (rb_execarg_addopt, run_exec_pgroup): use rb_pid_t
-	  instead of pid_t.
+Mon Sep 19 18:42:58 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* ext/pty/pty.c (raise_from_check, pty_check): ditto.
+	* test/-ext-/old_thread_select/test_old_thread_select.rb:
+	  select() with timeout may return early in old Linux kernels
+	  with 250 Hz tickrate and no dynticks, so skip everything older
+	  than 2.6.32 (which has long term support).
+	  And, Make the timing assertions consistently use assert_operator with
+	  timing difference in error message
+	  Patch by Eric Wong. [Bug #5335] [ruby-core:39618]
 
-Fri Mar 22 00:04:15 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Sep 19 09:28:06 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* addr2line.c (rb_dump_backtrace_with_lines): output line at once.
+	* test/openssl/test_ssl.rb (class OpenSSL):  Test
+	  OpenSSL::SSL::SSLSocket#session and #session=.
 
-Thu Mar 21 23:17:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep 19 07:54:17 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread.c (ruby_kill): get rid of deadlock on signal 0.
-	  [ruby-dev:47182] [Bug #8137]
+	* object.c (rb_obj_clone): singleton class should be attached
+	  singleton object to.  a patch by Satoshi Shiba <shiba AT rvm.jp>
+	  at [ruby-dev:44460].  [Bug #5274]
 
-Thu Mar 21 22:39:46 2013  Naohisa Goto  <ngotogenome@gmail.com>
+Sat Sep 17 23:34:10 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* marshal.c (marshal_dump, marshal_load): workaround for segv on
-	  Intel Solaris compiled with Oracle SolarisStudio 12.3.
-	  Partly revert r38174. [ruby-core:52042] [Bug #7805]
+	* parse.y (parser_data_type): inherit the core type in ripper so
+	  that checks in core would work.  [ruby-core:39591] [Bug #5331]
 
-Thu Mar 21 16:48:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep 17 12:44:04 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* parse.y (simple_re_meta): escape all closing characters, not only
-	  round parenthesis.  [ruby-core:53578] [Bug #8133]
+	* lib/find.rb (Find.find): add documentation that Find.find
+	  without block returns an enumerator.
 
-Thu Mar 21 13:50:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Sep 15 11:39:43 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_core.h (UNINITIALIZED_VAR): suppress warnings by clang 4.2.
-	  [ruby-core:51742] [Bug #7756]
+	* gc.c (mark_entry, mark_key, mark_keyvalue): adjust callback
+	  argument types.
 
-Thu Mar 21 07:34:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Thu Sep 15 01:44:10 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* ext/date/date_core.c: Typo in Date::MONTHNAMES by Matt Gauger
-	  [GH fixes #261]
+	* ext/tk/*: Change encoding from EUC-JP to UTF-8
 
-Wed Mar 20 22:53:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep 14 11:43:37 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* lib/mkmf.rb (find_library): fix to format message.
-	  [ruby-core:53568] [Bug #8130]
+	* thread.c (rb_fd_rcopy): added an argument guard.
+	  Patch by NAKAMURA Usaku. [Bug #5306] [ruby-core:39435]
 
-Wed Mar 20 22:52:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep 13 20:21:49 2011  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]
+	* lib/pstore.rb, test/test_pstore.rb: suppress warnings with -v.
 
-Wed Mar 20 17:47:53 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/pstore.rb (PStore): always open in binary mode even if
+	  default encodings are set.  [Bug #5311] [ruby-core:39503]
 
-	* 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.
+Tue Sep 13 05:37:15 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Mar 20 16:40:48 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* io.c (Init_IO): update BINARY comment.  it should not change the
+	  encoding of the result to ASCII-8BIT.  [ruby-talk:387719]
 
-	* test/ruby/test_signal.rb (test_hup_me): skip if HUP isn't supported.
-	  On Windows this test causes ArgumentError.
+Mon Sep 12 19:55:00 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Wed Mar 20 16:24:12 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>
+	* thread.c (rb_thread_select): fix to ignore an argument
+	  modification of rb_thread_fd_select().
+	  based on a patch by Eric Wong. [Bug #5306] [ruby-core:39435]
+	* thread.c (rb_fd_rcopy): New. for reverse fd copy.
 
-	* test/rubygems/test_gem_installer.rb (test_install_extension_flat):
-	  use ruby in build directory in case ruby is not installed.
-	  [ruby-core:53265] [Bug #8058]
+	* test/-ext-/old_thread_select/test_old_thread_select.rb
+	(test_old_select_false_positive): test for bug5306.
 
-Wed Mar 20 15:22:07 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/-test-/old_thread_select/old_thread_select.c (fdset2array):
+	  New. convert fdsets to array.
+	* ext/-test-/old_thread_select/old_thread_select.c (old_thread_select):
+	  return 'read', 'write', 'except' argument of rb_thread_select()
+	  to ruby script.
 
-	* test/win32ole/test_err_in_callback.rb (TestErrInCallBack#setup): use
-	  relative path to get rid of "too long commandline" error.
+Mon Sep 12 13:38:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Mar 20 04:27:42 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* README.EXT, README.EXT.ja (2.2.2), parse.y (rb_check_id): add
+	  documents for rb_check_id().
 
-	* test/rinda/test_rinda.rb: remove unused variables.
-	  patched by Vipul A M <vipulnsward@gmail.com>
+Mon Sep 12 12:53:39 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Wed Mar 20 04:15:32 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* lib/rake/file_list.rb (Rake::FileList#egrep): there is no need to
+	  open files in binary mode.
+	  see more details in https://github.com/jimweirich/rake/issues/74
 
-	* ext/bigdecimal/bigdecimal.c: fixed typo.
-	  patched by Vipul A M <vipulnsward@gmail.com>
+Mon Sep 12 12:42:36 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Mar 16 03:40:49 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/ruby/test_exception.rb (TestException#test_exit_success_p):
+	  assert also the cases when exiting with true and false.
 
-	* test/ruby/test_signal.rb (test_hup_me): added a few comments.
+	* lib/test/unit/assertions.rb (assert_send): make arguments in
+	  the default message clearer.
 
-Sat Mar 16 03:39:38 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sun Sep 11 05:23:14 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-	* thread.c (ruby_kill): added a few comments.
+	* lib/matrix.rb: Deal with subclasses of Matrix [redmine #5307]
 
-Sat Mar 16 03:36:56 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Sep 10 13:38:20 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* thread.c (ruby_kill): release GVL while waiting signal delivered.
+	* dir.c (dir_s_aref):
+	* dir.c (dir_entries): Two small documentation fixes.
+	  A patch from Aaron Lerch. [Bug #5302] [ruby-core:39404]
 
-Tue Mar 19 19:50:48 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Sep 10 08:30:03 2011  Koichi Sasada  <ko1@atdot.net>
 
-	* ruby_kill (internal.h, thread.c): use rb_pid_t instead of pid_t.
-	  this fixes the build failure of mswin introduced at r39819.
+	* gc.c (GC_PROFILE_MORE_DETAIL, CALC_EXACT_MALLOC_SIZE):
+	  define macros only if they are not defined.
+	  fixes: [Ruby 1.9 - Feature #5291]
 
-Tue Mar 19 17:09:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep 10 08:25:47 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_str_conv_enc_opts): convert with one converter, instead
-	  of re-creating converters for each buffer expansion.
+	* parse.y (bv_decls): parse.y relies on $$ = $1 before action
+	  routines.  a patch from Michael Edgar.  [Bug #5303]
+	  [ruby-core:39429]
 
-Tue Mar 19 17:06:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep 10 01:37:55 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* dir.c (glob_helper): compose HFS file names from UTF8-MAC.
-	  [ruby-core:48745] [Bug #7267]
+	* sample/drb/dhasenc.rb: coding cookie of Emacs is coding,
+	  not encoding.
 
-Sat Mar 16 01:44:29 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* sample/mine.rb: ditto.
 
-	* internal.h: added a declaration of ruby_kill().
-	* thread.c (ruby_kill): helper function of kill().
+Fri Sep  9 21:56:40 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* signal.c (rb_f_kill): use ruby_kill() instead of kill().
-	* signal.c (rb_f_kill): call rb_thread_execute_interrupts()
-	  to ensure that make SignalException if sent a signal
-	  to myself. [Bug #7951] [ruby-core:52864]
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_sqrt): Fix comment.
+	  BigDecimal#sqrt requires argument. Reported by Makoto Kishimoto.
+	  Thanks for your contribution. [Bug #5267] [ruby-dev:44452]
 
-	* vm_core.h (typedef struct rb_thread_struct): added
-	  th->interrupt_cond.
-	* thread.c (rb_threadptr_interrupt_common): added to
-	  initialization of th->interrupt_cond.
-	* thread.c (thread_create_core): ditto.
+Fri Sep  9 11:00:55 2011  Shota Fukumori  <sorah@tubusu.net>
 
-	* test/ruby/test_signal.rb (TestSignal#test_hup_me): test for
-	  the above.
+	* test/rubygems/test_gem_commands_help_command.rb: Add one
+	  `require` because if run test-all with test/unit parallel
+	  running, sometimes this test fails by some constants not found.
+	  The error reason is some worker doesn't require the file needed by
+	  this test. This issue is related to [ruby-core:36168].
 
-Sat Mar 16 00:42:39 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Fri Sep  9 10:22:03 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* io.c (linux_iocparm_len): enable only exist _IOC_SIZE().
-	  Because musl libc doesn't have it. [Bug #8051] [ruby-core:53229]
+	* thread.c (rb_thread_select): fix a typo to initialize efds
+	  properly.  [Bug #5299] [ruby-core:39380]
 
-Tue Mar 19 10:05:04 2013  Shota Fukumori  <her@sorah.jp>
+Fri Sep  9 02:02:09 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* ext/objspace/objspace.c: Fix typo in doc. Patch by Sho Hashimoto.
-	  [Bug #8116] [ruby-dev:47177]
+	* template/yarvarch.ja:
+	  Change encoding from Shift_JIS to UTF-8
 
-Tue Mar 19 02:13:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Thu Sep  9 01:14:00 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* configure.in: set ac_cv_prog_cxx if CXX is supplied.
+	* sample/drb/README.rd.ja:
+	* sample/drb/dhasenc.rb:
+	* sample/mine.rb:
+	  Change encoding from EUC-JP to UTF-8
 
-Tue Mar 19 01:18:00 2013  Kenta Murata  <mrkn@mrkn.jp>
+Thu Sep  8 21:03:22 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* configure.in: Fix c++ compiler auto-selection not only for
-	  Darwin 11.x, but also the other versions of Darwin.
+	* ext/nkf/nkf-utf8/nkf.c: import nkf 2.1.2 (be9c280)
+	  Bump version number/release date only.
 
-Tue Mar 19 00:26:22 2013  Narihiro Nakamura  <authornari@gmail.com>
+Thu Sep  8 12:43:18 2011  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]
+	* gc.c (Init_GC): defined GC::Profiler.raw_data. based on the
+	  patch by Eric Hodel. [ruby-core:37857] [Bug #4991]
 
-Mon Mar 18 21:42:48 2013  Narihiro Nakamura  <authornari@gmail.com>
+Thu Sep  8 09:02:53 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: Avoid unnecessary heap growth. patched by tmm1(Aman Gupta).
-	  [Bug #8093] [ruby-core:53393]
+	* gc.c (id2ref): objects which are unmarked but not in sweep_slots
+	  are not dead.
 
-Mon Mar 18 17:58:36 2013  Narihiro Nakamura  <authornari@gmail.com>
+Thu Sep  8 07:44:25 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* gc.c: Fix unlimited memory growth with large values of
-	  RUBY_FREE_MIN. patched by tmm1(Aman Gupta).
-	  [Bug #8095] [ruby-core:53405]
+	* transcode.c (rb_declare_transcoder, load_transcoder_entry): no
+	  longer need to limit the length of transcoder library name.
 
-Mon Mar 18 14:46:19 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Sep  8 07:36:36 2011  NARUSE, Yui  <naruse@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.
+	* ext/syck/lib/syck/types.rb: use toplevel Syck.
+	  for the case someone define Syck::Syck (or YAML::Syck).
 
-Mon Mar 18 13:29:52 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Sep  8 07:33:12 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* vm_dump.c (backtrace): on darwin use custom backtrace() to trace
-	  beyond _sigtramp. darwin's backtrace can't trace beyond signal
-	  trampoline with sigaltstack.
+	* gc.c (id2ref): unmarked object is already dead while lazy
+	  sweeping, and to it cannot come back since other objects
+	  referred from it might have been freed already.
 
-	* configure.in: check execinfo.h on darwin.
+Wed Sep  8 03:48:00 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Mon Mar 18 11:03:23 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/readline/README.ja:
+	  Change encoding from EUC-JP to UTF-8
 
-	* vm_exec.h (END_INSN): revert r39517 because the segv seems fixed by
-	  r39806.
+Wed Sep  8 02:59:00 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Mon Mar 18 10:41:06 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/rexml/test_encoding.rb:
+	  Add require 'require 'rexml/document'
 
-	* vm_exec.c: Correct predefined macro name. This typo is introduced by
-	  r36534 and should be backported to ruby_2_0_0.
+Wed Sep  8 02:53:00 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-Mon Mar 18 03:18:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/nkf/nkf-utf8/nkf.c:
+	  Change encoding from ISO-2022 to UTF-8
 
-	* array.c: Typo in Array#delete by Timo Sand [GH fixes #258]
+Wed Sep  7 23:41:24 2011  Kouhei Sutou  <kou@cozmixng.org>
 
-Mon Mar 18 01:14:56 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/rexml/parsers/baseparser.rb, test/rexml/test_comment.rb:
+	  allow a single hyphen in comment. [Bug #5278] [ruby-core:39289]
+	  Reported by Thomas Fritzsche. Thanks!!!
 
-	* io.c (io_fillbuf): show fd number on failure to debug.
-	  http://c5632.rubyci.org/~chkbuild/ruby-trunk/log/20130316T050302Z.diff.html.gz
+Wed Sep  7 17:27:18 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Mar 17 02:38:21 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/yaml.rb: explicitly specify ::Object to avoid the collision with
+	  Syck::Object.
 
-	* ext/date/date_core.c: include sys/time.h for avoiding implicit
-	  declaration of gettimeofday().
+Tue Sep  6 21:06:49 2011  Shota Fukumori  <sorah@tubusu.net>
 
-Sun Mar 17 00:55:31 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/test/unit.rb (_run_suites): Now reports are written the
+	  following order: Skip, Failure, Error. [Feature #5282]
 
-	* include/ruby/missing.h: removed __linux__. it's unnecessary.
+	* test_sorting.rb: test for above.
 
-Fri Mar 15 14:57:16 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test4test_sorting.rb: Ditto.
 
-	* 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.
+	* lib/test/unit.rb (run): Put RUBY_DESCRIPTION before quitting.
+	  [Feature #5282]
 
-Wed Mar 13 15:16:35 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Sep  6 21:13:47 2011  Masaya Tarui  <tarui@ruby-lang.org>
 
-	* include/ruby/missing.h (__syscall): moved to...
-	* io.c: here. because __syscall() is only used from io.c.
+	* win32/Makefile.sub (INSNS): change command line option -Ks to -Ku
+	  for generate *.inc. because insns.def encoding has been changed SJIS
+	  to UTF-8. if $BASERUBY is 1.9, -Ks cause an error. [Feature #5128]
+	  (same as r33194)
 
-	* 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].
+Tue Sep  6 15:55:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Mar 13 14:38:53 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* transcode.c (load_transcoder_entry): concatenate paths directly.
 
-	* include/ruby/missing.h (struct timespec): include <sys/time.h>
+	* encoding.c (load_encoding): predefined encoding names are safe.
+	  [ruby-dev:44469] [Bug #5279]
 
-Wed Mar 13 13:54:45 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* transcode.c (load_transcoder_entry): ditto.
 
-	* 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.
+Tue Sep  6 12:07:10 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c: include sys/time.h explicitly.
-	* random.c: ditto.
-	* thread_pthread.c: ditto.
-	* time.c: ditto.
-	* ext/date/date_strftime.c: ditto.
+	* transcode.c: enabled econv newline option.
 
-Fri Mar 15 14:45:02 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Sep  6 06:44:57 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-	* configure.in (_FORTIFY_SOURCE): added a few comments.
+	* numeric.c (dbl2ival): Fix Float#divmod and #round for 32 bit
+	  platform. part 1 of [bug #5276]
 
-Fri Mar 15 14:17:55 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Sep  6 06:44:25 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-	* thread_pthread.c (numberof): renamed from ARRAY_SIZE() because
-	  other all files use numberof().
+	* numeric.c (flo_round): Fix criteria for 32 bits platform
+	  part 2 of [bug #5276]
 
-Say Mar 15 01:33:00 2013  Charles Oliver Nutter <headius@headius.com>
+Tue Sep  6 05:37:11 2011  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
-	* test/ruby/test_lazy_enumerator.rb (TestLazyEnumerator#test_drop_while):
-	  Modify while condition to show dropping remains off after first false
-	  value. This change was made in 39711.
+	* test/rinda/test_rinda.rb (test_core_03_notify): Fixed test failures
+	  [ruby-dev:44430] [Ruby 1.9 - Bug #372]
 
-Fri Mar 15 23:06:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep  5 20:59:30 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* time.c (GetTimeval): check if already initialized instance.
+	* insns.def: change encoding pragma for emacs (shift_jis to utf-8).
 
-	* time.c (GetNewTimeval): check if newly created instance.
+Mon Sep  5 19:32:15 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* time.c (time_init_0, time_init_1, time_init_copy, time_mload): must
-	  be newly created instance.  [ruby-core:53436] [Bug #8099]
+	* Makefile.in (INSNS): change command line option -Ks to -Ku for
+	  generate *.inc. because insns.def encoding has been changed SJIS to
+	  UTF-8. if $BASERUBY is 1.9, -Ks cause an error. [Feature #5128]
 
-Fri Mar 15 14:51:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep  5 18:10:56 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c (rb_sys_fail_path_with_func): share same function, and path
-	  may be nil.
+	* transcode.c (rb_econv_binmode): newline decorators are
+	  exclusive.
 
-Fri Mar 15 08:24:51 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Sep  5 15:03:37 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* io.c (rb_sys_fail_path): define & use rb_sys_fail_path0 like r39752
+	* test/rubygems/test_gem_security.rb
+	  (test_class_build_self_signed_cert): reset opt[:trust_dir] to apply
+	  temporary Gem.user_home.
 
-Fri Mar 15 04:08:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Mon Sep  5 10:04:35 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* proc.c: Typo in Proc.arity found by Jack Nagel [Bug #8094]
+	* README.ja, README.EXT.ja: resolve conflicts. [ruby-dev:44459]
 
-Thu Mar 14 16:59:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep  5 05:13:22 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-	* configure.in (rb_cv_function_name_string): macro for function name
-	  string predefined identifier, __func__ in C99, or __FUNCTION__ in
-	  gcc.
+	* numeric.c (flo_round): Make Float#round round big values [bug
+	  #5272]
 
-	* file.c (rb_sys_fail_path): use RUBY_FUNCTION_NAME_STRING.
+Mon Sep  5 04:28:25 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-Thu Mar 14 14:12:34 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* numeric.c (int_round): Integer#round always returns an Integer [Bug
+	  #5271]
 
-	* file.c (rb_sys_fail_path): use rb_sys_fail_path0 only on GCC.
-	  __func__ is C99 feature.
+Sun Sep  4 22:28:50 2011  Shugo Maeda  <shugo@ruby-lang.org>
 
-Thu Mar 14 12:59:59 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/net/imap.rb (default_port, default_imap_port,
+	  default_tls_port, default_ssl_port, default_imaps_port):
+	  added methods for consistency with Net::POP.
+	  based on the patch by art lussos.  [ruby-core:38997] [Bug #5198]
 
-	* file.c (rb_sys_fail_path0): add to append the name of called function
-	  to ease debugging for example blow umask_spec failure.
-	  http://fbsd.rubyci.org/~chkbuild/ruby-trunk/log/20130309T010202Z.diff.html.gz
+Sun Sep  4 21:19:19 2011  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
 
-	* file.c (rb_sys_fail_path): use rb_sys_fail_path0.
+	* Change encoding from EUC-JP to UTF-8. [Feature #5128]
 
-Thu Mar 14 12:53:15 2013  Luis Lavena  <luislavena@gmail.com>
+Sun Sep  4 00:47:39 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* win32/file.c (get_user_from_path):  add internal function that retrieves
-	  username from supplied path (refactored).
-	* win32/file.c (rb_file_expand_path_internal):  refactor expansion of user
-	  home to use get_user_from_path and cover dir_string corner cases.
-	  [ruby-core:53168] [Bug #8034]
+	* test/ruby/test_fiber.rb (TestFiber#test_no_valid_cfp):
+	  add a test. Unlike TestThread#test_no_valid_cfp,
+	  this test succeeds even if win32ole is required (see r33153).
 
-Thu Mar 14 11:53:01 2013  Narihiro Nakamura  <authornari@gmail.com>
+Sun Sep  4 00:11:49 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* NEWS: describe RUBY_HEAP_SLOTS_GROWTH_FACTOR.
+	* variable.c (rb_const_set): show the previous definition
+	  location.  [EXPERIMENTAL]
 
-Thu Mar 14 10:01:12 2013  Eric Hodel  <drbrain@segment7.net>
+Sat Sep  3 23:56:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* doc/globals.rdoc:  $? is thread-local
+	* configure.in (sizeof_struct_dirent_too_small): check if struct
+	  dirent.d_name is too small.
 
-Wed Mar 13 23:25:59 2013  Narihiro Nakamura  <authornari@gmail.com>
+	* configure.in (RUBY_MINGW32): take tool prefix from CC.
 
-	* gc.c: allow to tune growth of heap by environment variable
-	  RUBY_HEAP_SLOTS_GROWTH_FACTOR. patched by tmm1(Aman Gupta).
-	  [Feature #8015] [ruby-core:53131]
+Sat Sep  3 23:52:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Mar 13 19:43:46 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* io.c (argf_next_argv): open in default text mode.
+	  [ruby-core:39234] [Bug #5268]
 
-	* doc/irb/irb.rd.ja: fix typo
+Sat Sep  3 18:40:57 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* ext/tk/MANUAL_tcltklib.eng: fix typos
+	* lib/thread.rb (SizedQueue#max=): raise ArgumentError if max is not
+	  positive number. patch by Masaki Matsushita.
+	  [ruby-dev:44449] [Bug #5259]
 
-	* ext/tk/sample/tktextframe.rb (Tk#component_delegates): fix typo
+	* test/thread/test_queue.rb (test_sized_queue_initialize,
+	  test_sized_queue_assign_max): add tests for it.
 
-Wed Mar 13 15:13:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep  2 21:11:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* class.c (rb_obj_singleton_methods): collect methods from the origin
-	  class.  [ruby-core:53207] [Bug #8044]
+	* io.c (validate_enc_binmode, prep_stdio): default to text mode on
+	  dosish platforms.  [ruby-core:38822] [Bug #5164]
 
-Wed Mar 13 14:51:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* transcode.c (rb_econv_prepare_options): keep default ecflags
+	  unchanged if no options.
 
-	* 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 Sep  2 14:36:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Mar 13 13:06:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_insnhelper.c (vm_search_const_defined_class): search
+	  ancestors only when global scope.  [ruby-core:39227] [Bug #5264]
 
-	* configure.in (rm, shvar_to_cpp, unexpand_shvar): local is not
-	  available on old shells.
+Fri Sep  2 09:58:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in (shvar_to_cpp): escape quotes for old shells.
-	  [Bug #7959] [Bug #8071]
+	* parse.y (parser_tokadd_string, parser_yylex): ignore a backslash
+	  which prefixes an non-ascii character, which has no escape
+	  syntax.  [ruby-core:39222] [Ruby 1.9 - Bug #5262]
 
-Wed Mar 13 11:11:07 2013  Shugo Maeda  <shugo@ruby-lang.org>
+Fri Sep  2 04:05:25 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* object.c (Init_Object): remove Module#used, which has been
-	  introduced in Ruby 2.0 by mistake.  [Bug #7916] [ruby-core:52719]
+	* ext/psych/lib/psych/visitors/yaml_tree.rb: emit strings tagged as
+	  ascii-8bit as binary in YAML.
+	* test/psych/test_string.rb: corresponding test.
 
-Wed Mar 13 05:49:29 2013  Eric Hodel  <drbrain@segment7.net>
+Fri Sep  2 01:07:14 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/irb.rb:  Fix typo
+	* numeric.c (flo_round): substitute machine dependent magic number.
 
-Tue Mar 12 22:20:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Sep  1 17:31:22 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* compile.c (iseq_set_arguments, iseq_compile_each): support required
-	  keyword arguments.   [ruby-core:51454] [Feature #7701]
+	* insns.def (defineclass), vm_insnhelper.c (vm_get_cvar_base): see
+	  also inherited constants for classes without superclass and
+	  modules.  [ruby-core:37698] [Bug #3423]
 
-	* iseq.c (rb_iseq_parameters): ditto.
+Thu Sep  1 16:18:44 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-	* parse.y (f_kw, f_block_kw): ditto.  this syntax is still
-	  experimental, the notation may change.
+	* Release GVL while OpenSSL's public key generation.
 
-	* vm_core.h (rb_iseq_struct): ditto.
+	    t = Thread.new { print "."; sleep 0.1 }
+	    key = OpenSSL::PKey::RSA.new(2048)
+	    #=> Thread t works in parallel with public key generation if
+		OS/machine allows it.
 
-	* vm_insnhelper.c (vm_callee_setup_keyword_arg): ditto.
+	  This works with OpenSSL >= 0.9.8. From this version, it has new
+	  public key generation function which allows us to interrupt the
+	  execution while pkey generation iterations.
 
-Tue Mar 12 17:02:53 2013  TAKANO Mitsuhiro <tak@no32.tk>
+	* ext/openssl/extconf.rb: Check existence of OpenSSL's new public key
+	  generation function. (DH_generate_parameters_ex,
+	  DSA_generate_parameters_ex and RSA_generate_key_ex.
 
-	* date_core.c: clearly specify operator precedence.
+	* ext/openssl/ossl_pkey.{h,c} (ossl_generate_cb_2,
+	  ossl_generate_cb_stop): Added new callback function for OpenSSL pkey
+	  generation which handles Thread interruption by Ruby.
+	  ossl_generate_cb_stop is the unblock function(ubf) for Ruby which
+	  sets a stop flag. New pkey generation callback ossl_generate_cb_2
+	  checks the stop flag at each iterations of OpenSSL and interrupts
+	  pkey generation when the flag is set.
 
-Tue Mar 12 17:00:45 2013  TAKANO Mitsuhiro <tak@no32.tk>
+	* ext/openssl/ossl_pkey_dsa.c (dsa_generate): Call
+	  rb_thread_blocking_region with the above unblock function to release
+	  GVL while pkey generation.
 
-	* insns.def: fix condition.
+	* ext/openssl/ossl_pkey_rsa.c (rsa_generate): ditto.
 
-Tue Mar 12 16:48:19 2013  TAKANO Mitsuhiro <tak@no32.tk>
+	* ext/openssl/ossl_pkey_dh.c (dh_generate): ditto.
 
-	* rational.c: fix dangling if, else-if and else.
+	* test/openssl/test_pkey_{dh,dsa,rsa}.rb: Test it.
 
-Tue Mar 12 06:27:59 2013  Eric Hodel  <drbrain@segment7.net>
+Thu Sep  1 14:06:54 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/rubygems/commands/setup_command.rb:  Don't delete non-rubygems
-	  files when installing RubyGems.
-	* test/rubygems/test_gem_commands_setup_command.rb:  Test for the
-	  above.
+	* test/ruby/test_thread.rb (TestThread#test_no_valid_cfp): skip when
+	  win32ole is required.  in such case, win32ole redefines
+	  Thread#initialize, and the block argument becomes to be not the top
+	  of the thread, then this testcase always fails.
 
-	* lib/rubygems/ext/ext_conf_builder.rb:  Use full path to siteconf.rb
-	  in case the extconf.rb changes directories (like memcached does).
+Thu Sep  1 10:20:50 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* lib/rubygems/package.rb:  Remove double slash from path.
-	* test/rubygems/test_gem_package.rb:  Test for the above.
-	* test/rubygems/test_gem_package_old.rb:  ditto.
+	* test/ruby/test_io_m17n.rb (TestIO_M17N#test_{default_mode_on_dosish,
+	  default_mode_on_unix,text_mode,binary_mode}): sorry for wrong test
+	  committed in r33144.  I'd misunderstood the spec of ruby's universal
+	  newline.
 
-	* 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.
+Thu Sep  1 09:27:57 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Tue Mar 12 02:25:19 2013  Eric Hodel  <drbrain@segment7.net>
+	* variable.c (rb_autoloading_value): Fix the order of definitions.
+	  It is used by autoload_defined_p.
 
-	* lib/net/smtp.rb:  Added Net::SMTP#rset method to implement the SMTP
-	  RSET command.  [ruby-trunk - Feature #5373]
-	* NEWS:  ditto.
-	* test/net/smtp/test_smtp.rb:  Test for the above.
+Wed Aug 31 17:28:23 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-Mon Mar 11 22:44:57 2013  Tanaka Akira  <akr@fsij.org>
+	* variable.c (rb_autoload): There was a chance to run GC (from
+	  rb_str_new2()) before finishing autoload_data_i construction. It
+	  caused SEGV at rb_gc_mark() at autoload_i_mark.
 
-	* 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.
+	* variable.c (rb_autoload_load): Move RB_GC_GUARD() to proper
+	  position based on suggestion by CHIKANAGA Tomoyuki at
+	  http://d.hatena.ne.jp/nagachika/20110826/ruby_trunk_changes_33070_33078
 
-Mon Mar 11 19:22:54 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* variable.c (autoload_defined_p): Fix incompatible autoload behavior
+	  that causes Rails crash. Class definition instruction defined in
+	  'defineclass' in insns.def always invokes rb_autoload_load for a
+	  constant. It's invoked for every class definition regardless of
+	  existence of autoload definition. rb_autoload_load checks if a
+	  constant is defined as autoloaded, but new thread-safe autoload
+	  returned different value if the constant is under autoloading.
 
-	* test/mkmf/base.rb: class name conflict.
+Wed Aug 31 17:20:56 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-Mon Mar 11 18:45:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* Re-apply r33078, thread-safe autoload which is reverted at r33093.
 
-	* enumerator.c (enumerator_with_index): try to convert given offset to
-	  integer. fix bug introduced in r39594.
+Wed Aug 31 16:28:04 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Mar 11 17:27:57 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/ruby/test_io_m17n.rb (TestIO_M17N#test_{default_mode_on_dosish,
+	  default_mode_on_unix,text_mode,binary_mode}): tests for [Bug #5164].
 
-	* test/ruby/envutil.rb (EnvUtil.with_default_external): add for
-	  changing Encoding.default_external without warnings.
+Wed Aug 31 15:54:11 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/envutil.rb (EnvUtil.with_default_internal): ditto.
+	* ext/json: Merge json gem v1.5.4 (3dab4c5a6a97fac03dac).
 
-	* test/ruby/test_io_m17n.rb: use above with_default_external.
+Wed Aug 31 13:09:41 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-Mon Mar 11 16:57:00 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* numeric.c (flo_round): Avoid overflow by optimizing for trivial
+	  cases [Bug #5227]
 
-	* io.c (extract_binmode): raise error even if binmode and textmode
-	  don't conflict. [Bug #5918] [ruby-core:42199]
+Wed Aug 31 00:50:01 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Mar 11 12:25:12 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* win32/win32.c (rb_w32_select_with_thread): and my typo. we all must
+	  be more careful.
 
-	* Merge Onigmo d4bad41e16e3eccd97ccce6f1f96712e557c4518.
-	  fix lookbehind assertion fails with /m mode enabled. [Bug #8023]
-	  fix \Z matches where it shouldn't. [Bug #8001]
+Wed Aug 31 00:48:38 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Mon Mar 11 11:53:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* thread.c (rb_thread_select): critical typo in r33117.
 
-	* lib/mkmf.rb (MakeMakefile#dir_config, MakeMakefile#_libdir_basename):
-	  defer use of instance variable until needed.  [Bug #8074]
+Wed Aug 31 00:30:49 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Mar  7 10:42:28 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/-ext-/old_thread_select/test_old_thread_select.rb
+	  (TestOldThreadSelect#test_old_select_read_timeout): if the machine
+	  is fast enough, the time used by code around IO.select may be smaller
+	  than Time implement threshold.
 
-	* lib/thread.rb (Queue#clear): return self.
-	  Patch by Cubing Cube. Thank you! [Bug #7947] [ruby-dev:47098]
-	* lib/thread.rb (Queue#push): ditto.
-	* lib/thread.rb (SizedQueue#push): ditto.
-	* test/thread/test_queue.rb: add tests for the above.
+Wed Aug 31 00:04:38 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Mar  7 10:40:49 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/-test-/old_thread_select/old_thread_select.c (old_thread_select):
+	  typo.
 
-	* tool/change_maker.rb (#diff2index): check Encoding::BINARY.
-	  BASERUBY may still be 1.8.x.
+	* test/-ext-/old_thread_select/test_old_thread_select.rb
+	  (TestOldThreadSelect#test_old_select_signal_safe): use SIGINT instead
+	  of SIGUSR1 because the former is general and the latter is platform
+	  dependent.
 
-Thu Mar  7 08:47:42 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Aug 30 23:59:36 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* NEWS (Mutex#owned?): no longer experimental.
+	* win32/win32.c, include/ruby/intern.h (rb_w32_fd_copy): implement
+	  for rb_thread_select() in thread.c.  the use of rb_fd_copy() is
+	  introduced in r33117.
+	  [Bug #5251] [ruby-core:39195]
 
-Sun Mar 10 23:38:15 2013  Luis Lavena  <luislavena@gmail.com>
+	* thread.c (rb_thread_select): must call rb_fd_init() before using
+	  rb_fdset_t.  see the implementations of rb_fd_init()s if you want to
+	  know the reason.
 
-	* 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.
+Tue Aug 30 22:34:45 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-Sun Mar 10 23:27:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/dl/test_callback.rb (test_callback_with_string): prevents
+	  temporary string from GC.
 
-	* 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]
+Tue Aug 30 22:25:38 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Sun Mar 10 17:00:22 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+	* vm_insnhelper.c (vm_call_cfunc): revert r33112.  RB_GC_GUARD macro
+	  protect a VALUE from GC.  It's not for general anti-optimizing
+	  purpose.
 
-	* complex.c: edited rdoc.
-	* rational.c: ditto.
+Tue Aug 30 11:06:19 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Sun Mar 10 15:02:39 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/json: Merge json gem 1.5.4+ (2149f4185c598fb97db1).
+	  [Bug #5173] [ruby-core:38866]
 
-	* process.c (setup_communication_pipe): remove unused function.
-	  it was unintentionally added r39683.
+Tue Aug 30 09:57:50 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Wed Mar  6 00:30:40 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* lib/thread.rb (Queue#pop): fix a race against Thread.wakeup.
+	  Patch by Masaki Matsushita <glass.saga at gmail dot com>
+	  [Bug #5195] [ruby-dev:44400]
 
-	* tool/gen_ruby_tapset.rb: add tapset generator.
+Tue Aug 30 09:48:07 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Wed Mar  6 03:27:43 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* cont.c (fiber_entry): fix stack allocation failure on Debian
+	  GNU/kFreeBSD.
+	  Patch by Lucas Nussbaum <lucas at lucas-nussbaum dot net>.
+	  [Bug #5241] [ruby-core:39147]
 
-	* probes.d (symbol-create): change argument name `string' to
-	  `str'. `string' is a keyword for systemtap.
+Tue Aug 30 09:28:01 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Tue Mar  5 22:23:01 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* thread.c (rb_thread_select): rewrite by using
+	  rb_thread_fd_select(). old one is EINTR unsafe.
+	  Patch by Eric Wong. [Bug #5229] [ruby-core:39102]
 
-	* probes.d: added argument name
+	* test/-ext-/old_thread_select/test_old_thread_select.rb:
+	  a testcase for rb_thread_select().
+	* ext/-test-/old_thread_select/old_thread_select.c: ditto.
+	* ext/-test-/old_thread_select/depend: ditto.
+	* ext/-test-/old_thread_select/extconf.rb: ditto.
 
-Thu Mar  7 01:17:00 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Aug 30 09:08:22 2011  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.
+	* configure.in: fix a build failure on GNU Hurd.
+	  Patch by Samuel Thibault <sthibault at debian dot org>. Thank you!
+	  [Bug #5250] [ruby-core:39185]
 
-Thu Mar  7 00:14:51 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sun Aug 29 23:22:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-	* io.c (rb_update_max_fd): use ATOMIC_CAS because this function
-	  is used from timer thread too.
+	* test/ruby/test_numeric.rb (test_num2long): modify a test against the
+	  change by r33108.
 
-Wed Mar  6 23:30:21 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sun Aug 29 09:58:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-	* 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.
+	* numeric.c (bit_coerce): A Fixnum and a Bignum are only permitted for
+	 bitwise arithmetic with a Fixnum.  #1792
 
-Wed Mar  6 22:36:19 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* test/ruby/test_fixnum.rb: add tests for the above change.
 
-	* 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.
+	* bignum.c (bit_coerce): A Fixnum and a Bignum are only permitted for
+	 bitwise arithmetic with a Bignum.  #1792
 
-	* thread_pthread.c (timer_thread_sleep): adjust the above changes.
+	* test/ruby/test_bignum.rb: add tests for the above change.
 
-	* thread_pthread.c (setup_communication_pipe_internal): factor
-	  out pipe initialize logic.
+Sun Aug 28 15:38:17 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-Wed Mar  6 22:56:14 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/date/date_parse.c (date_zone_to_diff): keep a temporary string
+	  stored in variable while the contents buffer is being used.
 
-	* thread_pthread.c (ubf_select): add to small comments why we
-	  need to call rb_thread_wakeup_timer_thread().
+	* ext/date/date_parse.c (date_zone_to_diff): get rid of out of bounds
+	  memory read. [ruby-dev:44409] [Bug #5213]
 
-Wed Mar  6 21:42:24 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sun Aug 28 05:29:50 2011  Ryan Davis  <ryand-ruby@zenspider.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.
+	* lib/minitest/*: Imported minitest 2.5.1 (r6596)
+	* test/minitest/*: ditto
 
-Sun Mar  3 02:42:29 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Aug 27 20:46:05 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* thread_pthread.c (consume_communication_pipe): retry when
-	  read returned CCP_READ_BUFF_SIZE.
+	* vm.c (rb_vm_rewrite_dfp_in_errinfo): change return type
+	  to suppress a warning.
 
-Wed Mar  6 21:31:35 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* vm_core.h: ditto.
 
-	* 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.
+Sat Aug 27 19:04:06 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Mar  6 21:00:23 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* internal.h (rb_strftime_timespec): moved from time.c and define only
+	  if ruby/encoding.h is included.
 
-	* thread_pthread.c (USE_SLEEPY_TIMER_THREAD): use more accurate
-	  ifdef conditions.
+	* internal.h (rb_strftime): ditto.
 
-Sun Mar  3 02:30:36 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Aug 27 18:53:51 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* 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.
+	* proc.c (proc_new): force to rewrite errinfo when calling Proc.new in ensure.
+	  [Bug #5234] [ruby-core:39125]
+	  This code will be removed after changing throw mechanism (see r33064).
 
-Sun Mar 10 09:12:51 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+	* vm.c (rb_vm_rewrite_dfp_in_errinfo): new function.
 
-	* complex.c: described syntax of string form.
-	* rational.c: ditto.
+	* vm.c (vm_make_env_each): changed accordingly.
 
-Sat Mar  9 11:58:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_core.h: ditto.
 
-	* marshal.c (w_extended): check for prepended object.
-	  [ruby-core:53206] [Bug #8043]
+	* bootstraptest/test_flow.rb: add tests for above.
 
-Sat Mar  9 08:36:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Aug 27 18:44:06 2011  NARUSE, Yui  <naruse@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].
+	* internal.h (rb_strftime_timespec): move to time.c because it depends
+	  encoding.h.
 
-Sat Mar  9 00:25:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Aug 27 18:17:58 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* marshal.c (r_object0): load prepended objects.  treat the class of
-	  extended object in the included modules as prepended singleton
-	  class. [ruby-core:53202] [Bug #8041]
+	* strftime.c (rb_strftime_with_timespec): get enc argument to specify
+	  the encoding of the format. On Windows (at least Japanese Windows),
+	  Time#strftime("%Z") includes non ASCII in locale encoding (CP932).
+	  So convert locale to default internal. [ruby-core:39092] [Bug #5226]
 
-Fri Mar  8 19:44:00 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* strftime.c (rb_strftime): ditto.
 
-	* man/rake.1, man/ruby.1: Use the Pa macro to make URLs stand out.
+	* strftime.c (rb_strftime_timespec): ditto.
 
-Fri Mar  8 13:20:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* internal.h (rb_strftime_timespec): follow above.
 
-	* ext/pathname/pathname.c (path_f_pathname): rdoc for Pathname()
+	* time.c (rb_strftime_alloc): ditto.
 
-Fri Mar  8 12:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* time.c (strftimev): ditto.
 
-	* man/rake.1: Document ENVIRONMENT variables on RAKE(1) manpage
+	* time.c (time_strftime): ditto.
 
-Fri Mar  8 10:44:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* time.c (time_to_s): the resulted string of Time#to_s is always
+	  ascii only, so this should be US-ASCII.
 
-	* lib/webrick/httpproxy.rb: Fix typos in HTTPProxyServer [Bug #8013]
-	  Patch by Nobuhiro IMAI [ruby-core:53127]
+	* time.c (time_asctime): ditto.
 
-Fri Mar  8 03:16:15 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Sat Aug 27 11:18:12 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-	* class.c (rb_mod_ancestors): Include singleton_class in ancestors
-	  list [Feature #8035]
+	* Revert r33078. It caused a Rails application NoMethodError.
 
-	* test/ruby/test_module.rb (class): test for above
+	  /home/nahi/git/emptyApp/ruby/1.9.1/gems/rack-mount-0.6.14/lib/rack/mount/utils.rb:157: warning: toplevel constant ScanError referenced by Regin::Parser::ScanError
+	  /home/nahi/git/emptyApp/ruby/1.9.1/gems/rack-mount-0.6.14/lib/rack/mount/vendor/regin/regin/parser.rb:17:in `parse_regexp': undefined method `scan_str' for #<Regin::Parser:0x00000002344548> (NoMethodError)
 
-	* test/ruby/marshaltestlib.rb (module): adapt test
+Sat Aug 27 08:44:58 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* NEWS: list change
+	* lib/rdoc:  Import RDoc 3.9.4.  Typo and grammar fixes by Luke Gruber.
+	  [Ruby 1.9 - Bug #5203]
 
-Thu Mar  7 14:21:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Aug 27 07:53:34 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* compile.c (iseq_compile_each): pass keyword arguments to zsuper,
-	  with current values.  [ruby-core:53114] [Bug #8008]
+	* lib/open-uri.rb:  Fix indentation of OpenURI::OpenRead#open.  Use ++
+	  instead of `' for method arguments in open-uri.rb
 
-Thu Mar  7 12:53:47 2013  Eric Hodel  <drbrain@segment7.net>
+Sat Aug 27 07:22:07 2011  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.
+	* ext/pathname/lib/pathname.rb:  Fix typos and grammar mistakes.  Patch
+	  by Luke Gruber.  [#5203]
+	* ext/pty/lib/expect.rb:  ditto
+	* lib/mathn.rb:  ditto
+	* lib/net/http.rb:  ditto
+	* lib/open-uri.rb:  ditto
+	* lib/ostruct.rb:  ditto
+	* lib/tempfile.rb:  ditto
+	* lib/thread.rb:  ditto
+	* lib/weakref.rb:  ditto
+	* sample/webrick/httpproxy.rb:  ditto
 
-	* 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.
+Sat Aug 27 04:03:18 2011  Koichi Sasada  <ko1@atdot.net>
 
-	* lib/rubygems.rb:  Version 2.0.2
+	* iseq.c (iseq_data_to_ary): fix type of variable
+	  (long -> unsigned long) to suppress a warning.
 
-	* lib/rubygems/test_utilities.rb:  Ensure scheme and uri class match.
+Sat Aug 27 04:02:11 2011  Koichi Sasada  <ko1@atdot.net>
 
-Thu Mar  7 10:39:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_core.h: add a decl. of rb_autoloading_value().
 
-	* tool/rbinstall.rb (gem): Gem.ensure_gem_subdirectories now has mode
-	  option since r39607.  refix of r38870.
+Fri Aug 26 19:12:08 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-Wed Mar  6 13:14:28 2013  Eric Hodel  <drbrain@segment7.net>
+	* variable.c: Make autoload thread-safe. See #921.
 
-	* test/rubygems/test_gem_spec_fetcher.rb:  Removed unused variable.
+	  What's the problem?
+	    autoload is thread unsafe. When we define a constant to be
+	    autoloaded, we expect the constant construction is invariant. But
+	    current autoload implementation allows other threads to access the
+	    constant while the first thread is loading a file.
 
-Wed Mar  6 08:10:15 2013  Eric Hodel  <drbrain@segment7.net>
+	  What's happening inside?
+	    The current implementation uses Qundef as a marker of autoload in
+	    Constant table. Once the first thread find Qundef as a value at
+	    constant lookup, it starts loading a defined feature. Generally a
+	    loaded file overrides the Qundef in Constant table by module/class
+	    declaration at very beginning lines of the file, so other threads
+	    can see the new Module/Class object before feature loading is
+	    finished. It breaks invariant construction.
 
-	* test/rubygems/test_require.rb:  Fix tests when 'a.rb' exists.
-	  [ruby-trunk - Bug #7749]
+	  How to solve?
+	    To ensure invariant constant construction, we need to override
+	    Qundef with defined Object after the feature loading. For keeping
+	    Qundef in Constant table, I expanded autoload_data struct in
+	    Module to have a slot for keeping the defined object while feature
+	    loading. And changed Module's constant lookup/update logic a
+	    little so that the slot is only visible from the thread which
+	    invokes feature loading. (== the first thread which accessed the
+	    autoload constant)
 
-Wed Mar  6 08:00:59 2013  Eric Hodel  <drbrain@segment7.net>
+	  Evaluation?
+	    All test passes (bootstrap test, test-all and RubySpec) and added
+	    8 tests for threading behavior. Extra logics are executed only
+	    when Qundef is found, so no perf drop should happen except
+	    autoloading.
 
-	* lib/rubygems.rb:  Allow specification of directory permissions.
-	  [ruby-trunk - Bug #7713]
-	* test/rubygems/test_gem.rb:  Test for the above.
+	* variable.c (rb_autoload): Prepare new autoload_data struct.
 
-Wed Mar  6 07:40:21 2013  Eric Hodel  <drbrain@segment7.net>
+	* variable.c (rb_autoload_load): Load feature and update Constant
+	  table after feature loading is finished.
 
-	* 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.
+	* variable.c (rb_const_get_0): When the fetched constant is under
+	  autoloading, it returns the object only for the thread which starts
+	  autoloading.
 
-	* lib/rubygems/security.rb:  Make OpenSSL optional for RubyGems.
-	* lib/rubygems/commands/cert_command.rb:  ditto.
+	* variable.c (rb_const_defined_0): Ditto.
 
-	* lib/rubygems/config_file.rb:  Display file with YAML error, not
-	  ~/.gemrc
+	* variable.c (rb_const_set): When the specified constant is under
+	  autoloading, it sets the object only for the thread which starts
+	  autoloading. Otherwise, simply overrides Qundef with constant
+	  override warning.
 
-	* 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.
+	* vm_insnhelper.c (vm_get_ev_const): Apply same change as
+	  rb_const_get_0 in variable.c.
 
-	* 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.
+	* test/ruby/test_autoload.rb: Added tests for threading behavior.
 
-	* lib/rubygems.rb:  Update win_platform? check for JRuby compatibility.
+Fri Aug 26 10:10:37 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* test/rubygems/test_gem_installer.rb:  Update for Ruby 1.9.2
-	  compatibility
+	* lib/rubygems:  Update to RubyGems 1.8.10.  Fixes security issue in
+	  creating ruby-format gemspecs.  Fixes Gem.dir not being at the front
+	  of Gem.path to fix uninstall and cleanup commands.  Fixes gem
+	  uninstall stopping on the first missing gem.
 
-Wed Mar  6 01:19:28 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Fri Aug 26 08:21:10 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* enumerator.c (enumerator_with_index, lazy_take): use INT2FIX(0)
-	  instead of INT2NUM(0).
+	* time.c (strftimev): Make Time#to_s default to US-ASCII encoding but
+	  respect Encoding.default_internal. [ruby-core:39092]
+	* test/ruby/test_time.rb (class TestTime): Corresponding test.
 
-	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): ditto.
+Thu Aug 25 09:43:16 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* ext/fiddle/function.c (function_call): ditto.
+	* ext/openssl/lib/openssl/bn.rb:  Hide copyright info from RDoc.
+	* ext/openssl/lib/openssl/digest.rb:  ditto
+	* ext/openssl/lib/openssl/x509.rb:  ditto
+	* ext/openssl/lib/openssl/cipher.rb:  ditto
 
-	* ext/openssl/ossl_x509store.c (ossl_x509store_initialize): ditto.
+Thu Aug 25 09:25:48 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* process.c (proc_getsid): ditto.
+	* ext/openssl/ossl_digest.c:  Document OpenSSL::Digest::digest and add
+	  an example to OpenSSL::Digest.  Patch by Sylvain Daubert.
+	  [Ruby 1.9 - Bug #5166]
+	* ext/openssl/lib/openssl/digest.rb (module OpenSSL):  ditto
 
-	* transcode.c (econv_finish): ditto.
+Thu Aug 25 08:19:43 2011  Koichi Sasada  <ko1@atdot.net>
 
-Tue Mar  5 21:36:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm.c (vm_make_env_each): work around to solve Bug #2729.
+	  fixes: Bug #2729
+	  a patch from Kazuki Tsujimoto <kazuki@callcc.net>
+	  This problem is caused by changing dfp (dynamic env pointer)
+	  from saved dfp.  Saved dfp is pointed env in VM stack.  However,
+	  the dfp can be moved because VM copies env from VM stack to
+	  the heap.  At this copying, dfp was also changed.  To solve this
+	  problem, I'll try to change throw mechanism (not save target dfp,
+	  but save target cfp).
 
-	* class.c (rb_prepend_module): check redefinition of built-in optimized
-	  methods.  [ruby-dev:47124] [Bug #7983]
+	* bootstraptest/test_flow.rb: add a test for above.
 
-	* vm.c (rb_vm_check_redefinition_by_prepend): ditto.
+Thu Aug 25 07:57:33 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
 
-Tue Mar  5 20:29:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (int_round): Fix Integer#round [ruby-core:39096]
 
-	* proc.c (mnew): revert r39224.  [ruby-core:53038] [Bug #7988]
+Thu Aug 25 07:00:00 2011  Koichi Sasada  <ko1@atdot.net>
 
-Tue Mar  5 20:23:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm_insnhelper.h, vm_insnhelper.c, vm.c, vm_method.c, insns.def:
+	  Manage a redefinition of special methods for each classes.
+	  A patch from Joel Gouly <joel.gouly@gmail.com>.  Thanks!
 
-	* include/ruby/intern.h (rb_check_arity): make a static inline
-	  function so it can be used as an expression and argc would be
-	  evaluated only once.
+Thu Aug 25 06:51:08 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-Tue Mar  5 12:30:55 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/psych/lib/psych.rb: Fixing psych version number.
+	* ext/psych/psych.gemspec: updating the gemspec.
 
-	* lib/rubygems.rb:  Bump version to 2.0.1 for upcoming bugfix release
+Thu Aug 25 06:11:35 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* lib/rubygems/ext/ext_conf_builder.rb:  Restore ruby 1.8 compatibility
-	  for [Bug #7698]
-	* test/rubygems/test_gem_installer.rb:  Ditto.
+	* ext/psych/lib/psych/nodes/node.rb: default `to_yaml` encoding to be
+	  UTF-8.
+	* test/psych/test_encoding.rb: test yaml dump encoding.
 
-	* lib/rubygems/package.rb:  Restore ruby 1.8 compatibility.
+Thu Aug 25 01:24:33 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* test/rubygems/test_gem_dependency_installer.rb:  Fix warnings
+	* test/fileutils/test_fileutils.rb (test_chmod_symbol_mode): Solaris
+	  seems to behave the same as FreeBSD.
 
-Tue Mar  5 12:24:23 2013  Eric Hodel  <drbrain@segment7.net>
+Thu Aug 25 01:11:36 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* enumerator.c (enumerator_with_index):  Restore handling of a nil memo
-	  from r39594.
+	* test/ruby/test_rubyoptions.rb (test_script_from_stdin): slave pty
+	  should be manipulated because master pty may not be a tty on some
+	  environment (e.g. Solaris). [Bug:#5222] [ruby-dev:44420]
 
-Tue Mar  5 10:40:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug 24 15:13:56 2011  Koichi Sasada  <ko1@atdot.net>
 
-	* 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]
+	* iseq.h, iseq.c, compile.c: Change the line number data structure
+	  to solve an issue reported at [ruby-dev:44413] [Ruby 1.9 - Bug #5217].
+	  Before this fix, each instruction has an information including
+	  line number (iseq::iseq_insn_info_table).  Instead of this data
+	  structure, recording only line number changing places
+	  (iseq::iseq_line_info_table).
+	  The order of entries in iseq_line_info_table is ascending order of
+	  iseq_line_info_table_entry::position.  You can get a line number
+	  by an iseq and a program counter with this data structure.
+	  This fix reduces memory consumption of iseq (bytecode).
+	  On my measurement, a rails application consumes 21.8MB for
+	  iseq with this fix on the 32bit CPU.  Without this fix, it
+	  consumes 24.7MB for iseq [ruby-dev:44415].
 
-Tue Mar  5 10:20:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* proc.c: ditto.
 
-	* enumerator.c (enumerator_with_index_i): allow Bignum as offset, to
-	  get rid of conversion exception and integer overflow.
-	  [ruby-dev:47131] [Bug #8010]
+	* vm_insnhelper.c: ditto.
 
-	* numeric.c (rb_int_succ, rb_int_pred): shortcut optimization for
-	  Bignum.
+	* vm_method.c: ditto.
 
-Tue Mar  5 10:02:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* vm.c (rb_vm_get_sourceline): change to use rb_iseq_line_no().
 
-	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
-	  clear DESTDIR so RUBYARCHDIR and RUBYLIBDIR are not be overridden.
-	  [Bug #7698]
+Wed Aug 24 09:49:10 2011  Koichi Sasada  <ko1@atdot.net>
 
-Mon Mar  4 15:33:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* insns.def (defined): fix to checking class variable.
+	  A patch by Magnus Holm <judofyr@gmail.com>.  Thanks!
 
-	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
-	  fix for unusual cases again.  install to a temporary directory once
-	  and move installed files to the destination directory, if it is same
-	  as the current directory.  [Bug #7698]
+	* test/ruby/test_variable.rb: add a test for above.
 
-Mon Mar  4 14:13:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug 24 08:53:06 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* 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]
+	* lib/rdoc:  Update to RDoc 3.9.3.  Fixes RDoc with `ruby -Ku`.  Allows
+	  HTTPS image paths to be turned into <img> tags.  Prevents special
+	  markup inside <tt> from being processed.
 
-Mon Mar  4 10:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Wed Aug 24 07:57:43 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* encoding.c: Typo in Encoding overview by Tom Wardrop [GH fixes #255]
+	* lib/rubygems:  Update to RubyGems 1.8.9.  Fixes uninstalling multiple
+	  gems and gem cleanup.
 
-Sun Mar  3 12:35:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug 24 06:45:20 2011  Ryan Davis  <ryand-ruby@zenspider.com>
 
-	* lib/mkmf.rb (MakeMakefile#libpath_env): set runtime library path for
-	  the case rpath is disabled.
+	* lib/minitest/*: Imported minitest 2.5.0 (r6557)
+	* test/minitest/*: ditto
 
-Sun Mar  3 12:17:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug 24 00:38:22 2011  Yusuke Endoh  <mame@tsg.ne.jp>
 
-	* 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]
+	* thread.c (update_coverage): skip coverage count up if the current
+	  line is out of the way.  rb_sourceline() is unreliable when source
+	  code is big.  [ruby-dev:44413]
 
-Sun Mar  3 07:33:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* test/coverage/test_coverage.rb: add a test for above.
 
-	* ext/socket/tcpserver.c: Grammar for TCPServer.new from r39554
+Tue Aug 23 15:23:56 2011  Eric Hodel  <drbrain@segment7.net>
 
-Sun Mar  3 01:17:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* load.c (rb_f_require):  Improve documentation of Kernel#require.
+	  [Ruby 1.9 - Bug #5210]
 
-	* lib/rubygems/ext/ext_conf_builder.rb
-	  (Gem::Ext::ExtConfBuilder.hack_for_obsolete_style_gems): remove
-	  circular dependencies for old style gems which locate extconf.rb on
-	  the toplevel.  [ruby-core:53059] [ruby-trunk - Bug #7698]
+Tue Aug 23 11:27:26 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
-	  use RUBYOPT instead of -r option, and revert some tests.  [Bug #7698]
+	* ext/zlib/zlib.c (gzfile_read_header): Ensure that each section of
+	  gzip header is readable to avoid SEGV.
 
-	* 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]
+	* test/zlib/test_zlib.rb (test_corrupted_header): Test it.
 
-Sun Mar  3 00:04:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug 22 23:43:33 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* enc/depend (CPPFLAGS), lib/mkmf.rb (MakeMakefile#create_makefile):
-	  define RUBY_EXPORT for static-linked-ext mswin.  [Bug #7960]
+	* sprintf.c (rb_str_format): add RB_GC_GUARD to prevent temporary
+	  strings from GC.
 
-Sat Mar  2 22:49:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Aug 21 17:49:53 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* win32/Makefile.sub (ENCOBJS, EXTOBJS, config.h): definitions for
-	  static-linked-ext.  [Bug #7960]
+	* iseq.c (iseq_s_disasm): remove variable which is no longer used
+	  since r33013.
 
-Sat Mar  2 17:34:19 2013  Tanaka Akira  <akr@fsij.org>
+Sun Aug 21 14:20:58 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* lib/webrick/utils.rb: use Socket.tcp_server_sockets to create server
-	  sockets.
-	  fix [Bug #7100] https://bugs.ruby-lang.org/issues/7100
-	  reported by sho-h (Sho Hashimoto).
+	* configure.in: use LD_LIBRARY_PATH_64 on 64-bit Solaris.
 
-Sat Mar  2 02:45:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Aug 20 13:19:52 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* array.c: typo in comment patch by Nami-Doc [Github fixes #253]
+	* iseq.c (iseq_s_disasm): fix a bug that may cause SEGV.
 
-Sat Mar  2 01:33:17 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/ruby/test_method.rb (test_body): add a test for the above change.
 
-	* Merge Onigmo 0fe387da2fee089254f6b04990541c731a26757f
-	  v5.13.3 [Bug#7972] [Bug#7974]
+Sat Aug 20 10:43:24 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Mar  1 11:09:06 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/stringio/stringio.c (strio_read): return new string if nil
+	  is explicitly given as a buffer ([Bug #5207]), otherwise set the
+	  encoding.  also removed dead code.
 
-	* lib/fileutils.rb:  Revert r34669 which altered the way
-	  metaprogramming in FileUtils occurred.  [ruby-trunk - Bug #7958]
+Fri Aug 19 14:25:51 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* 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.
+	* process.c (proc_spawn_v, proc_spawn): should not wait the
+	  spawned process.
 
-Fri Mar  1 09:18:00 2013  Zachary Scott <zachary@zacharyscott.net>
+	* process.c (proc_spawn_v): fix missing argument, and try with
+	  /bin/sh only if failed with ENOEXEC.
 
-	* lib/psych.rb: specify in rdoc what object is returned in parser
-	  By Adam Stankiewicz [Github tenderlove/psych#133]
+Fri Aug 19 14:12:57 2011  Shugo Maeda  <shugo@ruby-lang.org>
 
-Fri Mar  1 07:21:41 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/net/imap.rb (idle): raises a Net::IMAP::Error when the
+	  connection is closed.  based on the patch by Hugo Barauna.
+	  [Bug #5190] [ruby-core:38930]
 
-	* 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.
+Fri Aug 19 13:18:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-	* 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.
+	* configure.in: defines _DARWIN_UNLIMITED_SELECT if the target_os
+	  is darwin.
 
-Fri Mar 1 03:25:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Fri Aug 19 13:14:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/psych/lib/psych.rb: rdoc for Psych overview by Adam Stankiewicz
-	  [Github tenderlove/psych#134]
+	* thread.c: add a description for the behavior of select(2) on
+	  Mac OS X 10.7 (Lion).
 
-Thu Feb 28 22:57:48 2013  Koichi Sasada  <ko1@atdot.net>
+Fri Aug 19 11:28:58 2011  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* compile.c (iseq_compile_each): remove redundant trace(line)
-	  instruction. for example, at the following script
-	    def m()
-	      p:xyzzy
-	      1
-	      2
-	    end
-	  compiler ignores `1' because there is no effect. However,
-	  `trace(line)' instruction remains in bytecode.
-	  This modification removes such redundant trace(line) instruction.
+	* lib/net/imap.rb (msg_att): accepts extra space before ')'.
+	  based on the patch by art lussos.  [Bug #5163] [ruby-core:38820]
 
-	* test/ruby/test_iseq.rb: add a test.
+Wed Aug 17 23:01:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-Thu Feb 28 22:23:27 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/bigdecimal/bigdecimal.c (cannot_be_coerced_into_BigDecimal):
+	  remove duplication.
 
-	* ext/socket/raddrinfo.c (inspect_sockaddr): don't show that Unix
-	  domain socket filename is bigger than sizeof(sun_path).
-	  This limit is not rigid on some platforms such as Darwin and SunOS.
+Wed Aug 17 15:27:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-Thu Feb 28 21:33:01 2013  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* ext/bigdecimal/bigdecimal.c (cannot_be_coerced_into_BigDecimal):
+	  add a new function for raising error when an object cannot coerce
+	  into BigDecimal.  [Bug #5172]
 
-	* configure.in(AC_DISABLE_OPTION_CHECKING): avoid warning "WARNING:
-	  Unrecognized options: --with-PACKAGE".
+	* ext/bigdecimal/bigdecimal.c (BigDecimalValueWithPrec): use
+	  cannot_be_coerced_into_BigDecimal function.
 
-Thu Feb 28 20:22:04 2013  Koichi Sasada  <ko1@atdot.net>
+	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): ditto.
 
-	* iseq.c (iseq_data_to_ary): fix condition.
-	  r34303 introduces a bug to avoid all line information from
-	  a result of ISeq#to_a. This is a regression problem from 2.0.0p0.
+	* ext/bigdecimal/bigdecimal.c (BigMath_s_log): ditto.
 
-	* test/ruby/test_iseq.rb: add a test of lines after ISeq#to_a.
+	* test/bigdecimal/test_bigdecimal.rb: test for the above changes.
 
-Thu Feb 28 08:20:33 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/bigdecimal/testbase.rb (under_gc_stress): add a new utility
+	  method to run tests under the condition of GC.stress = true.
 
-	* lib/rubygems/available_set.rb:  Undent for style
+Wed Aug 17 10:16:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-	* 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.
+	* rational.c (nurat_coerce): Rational#coerce should converts itself
+	  into Complex if the argument is a Complex with non-zero imaginary
+	  part.  [Bug #5020] [ruby-dev:44088]
 
-	* lib/rubygems/dependency_installer.rb:  Don't display "Done installing
-	  documentation" if documentation will not be installed.
-	* lib/rubygems/rdoc.rb:  ditto
+	* test/ruby/test_rational.rb (test_coerce): test for the above change.
 
-	* lib/rubygems/dependency_list.rb:  Use Array#concat for Ruby 1.x
-	  performance.
+Wed Aug 17 06:33:19 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* 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.
+	* ext/openssl/ossl_x509cert.c: Add class documentation for
+	  OpenSSL::X509::Certificate.
 
-	* lib/rubygems/package.rb:  Use more explicit feature check to work
-	  around JRuby bug #552
+Wed Aug 17 04:54:25 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* lib/rubygems/ssl_certs/GeoTrust_Global_CA.pem:  Added GeoTrust root
-	  certificate.
+	* ext/openssl/ossl_pkey.c: corrected docs, OpenSSL::PKey::DH does
+	  *not* support #sign/verify.
 
-	* test/rubygems/test_gem_source_list.rb:  Use "example" instead of real
-	  hostname
+Tue Aug 16 18:56:54 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Feb 28 05:57:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* vm.c (ruby_threadptr_data_type): rename to hide.
+	  [ruby-core:38972]
 
-	* thread.c: rdoc formatting for Thread, ThreadGroup, and ThreadError
+Tue Aug 16 18:52:08 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Thu Feb 28 02:42:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* win32/mkexports.rb (Exports::Mswin#each_export): exclude Init_
+	  and _threadptr_ functions, as well as mingw.
 
-	* vm.c: Typo in overview for example of Thread#status returning false
-	  Reported by Lee Jarvis
+Tue Aug 16 09:31:44 2011  Eric Hodel  <drbrain@segment7.net>
 
-Wed Feb 27 22:54:27 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/dl:  Add documentation.  Patch by Vincent Batts.
+	  [Ruby 1.9 - Bug #5192]
 
-	* ext/socket/rubysocket.h (union_sockaddr): make it longer for SunOS
-	  and Darwin.
+Tue Aug 16 08:48:26 2011  Eric Hodel  <drbrain@segment7.net>
 
-Wed Feb 27 21:14:34 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/.document (fiddle):  Remove duplicate entry
+	* ext/fiddle:  Complete documentation of Fiddle.  Patch by Vincent
+	  Batts.  [#5192]
 
-	* lib/rexml/security.rb (REXML::Security): create.
-	* lib/rexml/rexml.rb: move entity_expansion_limit and
-	  entity_expansion_text_limit accessors to ...
-	* lib/rexml/security.rb: ... here.
-	* lib/rexml/document.rb: use REXML::Security.
-	* lib/rexml/text.rb: use REXML::Security.
-	* test/rexml/test_document.rb: use REXML::Security.
+Tue Aug 16 08:00:15 2011  Eric Hodel  <drbrain@segment7.net>
 
-Wed Feb 27 19:53:32 2013  Benoit Daloze  <eregontp@gmail.com>
+	* ext/socket:  Make Socket documentation appear.  Add documentation for
+	  Socket, TCPServer, SOCKSSocket.  Patch by Sylvain Daubert.
+	  [Ruby 1.9 - Feature #5182]
 
-	* vm.c (Thread): fix typos in overview
+Mon Aug 15 09:58:55 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Wed Feb 27 13:21:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/openssl/ossl_ssl.c: Support disabling OpenSSL compression.
 
-	* vm.c (Thread): Typo in overview, swap setting and getting
+	* test/openssl/test_ssl.rb: Add a test for it.
+	  Thanks to Eric Wong for the patch.
+	  [Ruby 1.9 - Feature #5183] [ruby-core:38911]
 
-Wed Feb 27 13:02:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Aug 14 05:57:01 2011  Tanaka Akira  <akr@fsij.org>
 
-	* vm.c (Thread): Documentation overview of Thread class
+	* test/socket/test_socket.rb (test_connect_timeout): added a test
+	  based on a patch by Eric Wong.  [ruby-core:38910]
 
-Wed Feb 27 12:57:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Aug 13 22:17:27 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* thread.c (rb_thread_wakeup): rdoc formatting
+	* tool/mkconfig.rb: do not make the entries related to sitedir and
+	  verdordir if disabled by --without options.  [ruby-core:38922]
+	  [Bug #5187]
 
-Wed Feb 27 12:53:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Aug 13 17:03:22 2011  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* thread.c (rb_thread_group): rdoc formatting
+	* ext/date/date_core.c: [ruby-core:38861]
 
-Wed Feb 27 12:33:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Aug 13 09:39:07 2011  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* lib/ostruct.rb: Typo in OpenStruct overview [Github Fixes #251]
-	  Patch by Chun-wei Kuo
+	* test/date/test_*.rb: added tests.
 
-Wed Feb 27 12:13:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Aug 13 09:36:19 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* vm_exec.h (END_INSN): llvm-gcc may optimize out reg_cfp and cause
-	  Stack/cfp consistency error when the instruction doesn't use reg_cfp.
-	  Usually instructions use PUSH() but for example trace doesn't.
-	  This hack cause speed down but you shouldn't use llvm-gcc, use clang.
-	  [Bug #7938]
+	* ext/date/date_parse.c (parse_ddd_cb): fix r32896. RB_GC_GUARD
+	  insertion position was mistaken. [ruby-dev:44337] [Bug #5152]
 
-Wed Feb 27 10:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Aug 13 09:26:24 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* thread.c (thread_raise_m): rdoc formatting
+	* ext/psych/lib/psych/core_ext.rb: Make Kernel#y private.
+	  [ruby-core:38913]
 
-Tue Feb 26 23:32:44 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* test/psych/test_yaml.rb: corresponding test.
 
-	* lib/rexml/document.rb: move entity_expansion_limit accessor to ...
-	* lib/rexml/rexml.rb: ... here for consistency.
-	* lib/rexml/document.rb (REXML::Document.entity_expansion_limit):
-	  deprecated.
-	* lib/rexml/document.rb (REXML::Document.entity_expansion_limit=):
-	  deprecated.
+Sat Aug 13 09:05:16 2011  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Tue Feb 26 23:26:13 2013  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/date/date_core.c (date_strftime_alloc): followed the change
+	  of r32885.
 
-	* 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]
+	* doc/NEWS-1.9.3: followed the above change.
 
-Tue Feb 26 15:12:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Aug 13 08:55:38 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* 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.
+	* ext/psych/lib/psych/scalar_scanner.rb: Only consider strings
+	  with fewer than 2 dots to be numbers. [ruby-core:38915]
 
-Tue Feb 26 15:04:19 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Aug 13 08:47:20 2011  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* configure.in (unexpand_shvar): get rid of non-portable shell
-	  behavior on OpenBSD, so no extra quotes.  [Bug #7959]
+	* ext/date/date_core.c: [ruby-core:38855].
 
-Tue Feb 26 10:24:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Aug 13 03:41:37 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* parse.y (IS_LABEL_POSSIBLE): allow labels for keyword arguments just
-	  after method definition without a parenthesis.  [ruby-core:52820]
-	  [Bug #7942]
+	* lib/uri/common.rb:  Fix documentation of URI::Parser.new.  Patch by
+	  Steve Klabnik.  [Ruby 1.9 - Bug #5177]
 
-Tue Feb 26 04:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sat Aug 13 02:19:57 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* error.c: clarify reason for sleep in SignalException example
+	* ext/digest/digest.c:  Add documentation for the Digest module.  Patch
+	  by Sylvain Daubert.  [Ruby 1.9 - Bug #5167]
 
-Tue Feb 26 03:47:00 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Sat Aug 13 01:56:11 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* error.c: clarify a document of SignalException. Process.kill()
-	  doesn't have any guarantee when signal will be delivered.
-	  [Bug #7951] [ruby-core:52864]
+	* lib/rake:  Update to Rake 0.9.2.2.  Prevent pollution of toplevel
+	  namespace by Commands.  Remove unused variable and debugging
+	  statement in tests.
 
-Mon Feb 25 23:51:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug 12 11:39:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* include/ruby/version.h: bump RUBY_API_VERSION same as RUBY_VERSION.
+	* configure.in: Describe "no" configure option for site_ruby
+	  and vendor_ruby. Patch by Vit Ondruch. [Bug #5187][ruby-core:38921]
 
-Mon Feb 25 21:03:34 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Aug 12 09:00:24 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* string.c (str_byte_substr): don't set coderange if it's not known.
-	  [Bug #7954] [ruby-dev:47108]
+	* lib/rubygems:  Import RubyGems 1.8.8.  Fixes encoding of YAML gemspec
+	  from gems.  Github Issue #149
 
-Mon Feb 25 16:47:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug 12 08:17:46 2011  Tanaka Akira  <akr@fsij.org>
 
-	* common.mk (realclean-local): miniprelude.c is made by srcs, so it
-	  should not removed by distclean but by realclean.  [Bug #6807]
+	* ext/socket/ipsocket.c (init_inetsock_internal): use SOMAXCONN for
+	  listen backlog.
 
-Mon Feb 25 16:30:30 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/socket/unixsocket.c (rsock_init_unixsock): ditto.
 
-	* 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.
+	* ext/socket/lib/socket.rb (Addrinfo#listen): ditto.
+	  (Socket.tcp_server_sockets_port0): ditto.
 
-	* test/rubygems/test_gem_commands_push_command.rb:  Remove duplicated
-	  test.
+	* ext/socket/mkconstants.rb: define SOMAXCONN as 5 if not available.
 
-Mon Feb 25 15:47:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	[ruby-core:38493]
 
-	* enc/depend (ARFLAGS): VisualC++ linker does not allow spaces between
-	  output option and the output file name.  [Bug #7950]
+Fri Aug 12 03:24:35 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* enc/depend (RANLIB): set default command to do nothing, or make the
-	  entire line a label on Windows.
+	* lib/rdoc:  Import RDoc 3.9.2.  Fixes TIDYLINK for HTML output.
 
-Mon Feb 25 14:41:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 11 15:37:42 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-	* lib/mkmf.rb (MakeMakefile#init_mkmf): default libdirname to libdir.
+	* variable.c (autoload_delete): An autoload entry is still in a
+	  RCLASS_IV_TBL, not in a RCLASS_CONST_TBL, so take back the table
+	  changed in r29600. And an autoload entry keeps not a
+	  rb_const_entry_t but a NODE so remove rb_const_entry_t thing added
+	  in r29602.
 
-	* tool/rbinstall.rb: ditto.
+Thu Aug 11 15:07:36 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Mon Feb 25 13:12:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (link_command): use LIBRUBYARG in rbconfig for
+	  unbundled extensions.  [ruby-core:38802] [Bug #5147]
 
-	* configure.in (setup): find Setup file from target_os 1. by
-	  suffix (e.g. Setup.nacl, Setup.atheos), 2. by "platform"
-	  option (e.g. Setup.nt, Setup.emx), and 3. default Setup.  And
-	  Setup.dj had been removed.
+	* lib/mkmf.rb (init_mkmf): revert r32902.  [ruby-core:38903]
 
-Mon Feb 25 12:48:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Wed Aug 10 23:03:55 2011  Tanaka Akira  <akr@fsij.org>
 
-	* thread.c: Document Thread::new, clean up ::fork and mention calling
-	  super if subclassing Thread
+	* ext/socket/lib/socket.rb: fix argument check in the previous commit.
 
-Mon Feb 25 12:38:50 2013  Tanaka Akira  <akr@fsij.org>
+Wed Aug 10 22:12:28 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/extconf.rb: don't test ss_family and ss_len member of
-	  struct sockaddr_storage.  They are not used now except SunOS
-	  specific code.
+	* ext/socket/lib/socket.rb (Socket.tcp): add :connect_timeout option.
+	  (Addrinfo#connect_from): add :timeout option.
+	  (Addrinfo#connect): ditto.
+	  (Addrinfo#connect_to): ditto.
+	  [ruby-core:38538]
 
-Mon Feb 25 11:03:38 2013  Akinori MUSHA  <knu@iDaemons.org>
+Wed Aug 10 21:27:19 2011  Tanaka Akira  <akr@fsij.org>
 
-	* configure.in (unexpand_shvar): Use the numeric comparison
-	  operator instead of '==' which is a ksh extension. [Bug #7941]
+	* lib/net/pop.rb: fix typo in document.
 
-Mon Feb 25 02:37:56 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb: ditto.
 
-	* ext/socket: define and use union_sockaddr instead of struct
-	  sockaddr_storage for less casts.
+	* lib/net/imap.rb: ditto.
 
-	* ext/socket/rubysocket.h (union_sockaddr): defined.
+Wed Aug 10 19:30:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/socket/socket.c (sock_accept): use union_sockaddr.
-	  (sock_accept_nonblock): ditto.
-	  (sock_sysaccept): ditto.
-	  (sock_s_getnameinfo): ditto.
+	* complex.c (nucomp_rationalize): calls rationalize of real part if
+	  imaginary part is exactly zero.  The patch is made by Marc-Andre
+	  Lafortune.  fixes [Bug #5178] [ruby-core:38885]
 
-	* ext/socket/basicsocket.c (bsock_getsockname): ditto.
-	  (bsock_getpeername): ditto.
-	  (bsock_local_address): ditto.
-	  (bsock_remote_address): ditto.
+	* test/ruby/test_complex.rb (test_rationalize): add a test for the
+	  above change.
 
-	* ext/socket/ancdata.c (bsock_recvmsg_internal): ditto.
+	* complex.c (nucomp_to_r): fix RDoc comment.  The patch is made by
+	  Marc-Andre Lafortune.
 
-	* ext/socket/init.c (recvfrom_arg): ditto.
-	  (recvfrom_blocking): ditto.
-	  (rsock_s_recvfrom): ditto.
-	  (rsock_s_recvfrom_nonblock): ditto.
-	  (rsock_getfamily): ditto.
+Wed Aug 10 14:11:07 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/raddrinfo.c (rb_addrinfo_t): ditto.
-	  (ai_get_afamily): ditto.
-	  (inspect_sockaddr): ditto.
-	  (addrinfo_mdump): ditto.
-	  (addrinfo_mload): ditto.
-	  (addrinfo_getnameinfo): ditto.
-	  (addrinfo_ip_port): ditto.
-	  (extract_in_addr): ditto.
-	  (addrinfo_ipv6_to_ipv4): ditto.
-	  (addrinfo_unix_path): ditto.
+	* lib/mkmf.rb (init_mkmf): set $LIBRUBYARG regardless of shared
+	  option.  [ruby-core:38802] [Bug #5147]
 
-	* ext/socket/tcpserver.c (tcp_accept): ditto.
-	  (tcp_accept_nonblock): ditto.
-	  (tcp_sysaccept): ditto.
+Wed Aug 10 02:53:27 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* ext/socket/ipsocket.c (ip_addr): ditto.
-	  (ip_peeraddr): ditto.
-	  (ip_s_getaddress): ditto.
+	* lib/net/http.rb: come back autoload. OpenSSL constant is used
+	  some places, so it leads mistakes like HTTP.start.
 
-Sun Feb 24 21:15:05 2013  Tadayoshi Funaba  <tadf@dotrb.org>
+Tue Aug  9 22:57:45 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
 
-	* ext/date/date_core.c: [ruby-core:52303]
+	* ext/date/date_parse.c (date_zone_to_diff): add RB_GC_GUARD.
+	  [ruby-dev:44337] [Bug #5152]
 
-Sun Feb 24 15:33:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/date/data_parse.c (parse_ddd_cb): ditto.
 
-	* 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]
+Tue Aug  9 14:25:47 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-Sun Feb 24 15:32:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/fiddle/conversions.c (generic_to_value): ffi_arg and ffi_sarg
+	  should be used to handle shorter return value. fix [Bug #3861]
+	  [ruby-core:32504]
 
-	* random.c (rb_random_ulong_limited): limit is inclusive, but generic
-	  rand method should return a number less than it, so increase for the
-	  difference.  [ruby-core:52779] [Bug #7935]
+	* ext/fiddle/closure.c (callback): ditto
 
-Sun Feb 24 15:14:43 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/fiddle/conversions.h (fiddle_generic): ditto
 
-	* 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.
+	* ext/fiddle/conversions.c (value_to_generic): char, short and int
+	  are strictly distinguished on big-endian CPU, e.g. sparc64.
 
-Wed Feb 20 14:28:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Tue Aug  9 11:21:08 2011  Narihiro Nakamura  <authornari@gmail.com>
 
-	* thread.c: Document ThreadGroup::Default
+	* gc.c (gc_lazy_sweep): if sweep target slots are not found, we
+	  try heap_increment() because it might be able to expand the
+	  heap. [Bug #5127] [ruby-dev:44285]
 
-Wed Feb 20 14:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* gc.c (gc_clear_mark_on_sweep_slots): if a sweeping was
+	  interrupted, we expand the heap if at all possible.
 
-	* thread.c: Grammar for #backtrace_locations and ::handle_interrupt
+Tue Aug  9 12:20:33 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-Sun Feb 24 13:35:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/fiddle/helper.rb (libc_so, libm_so): Solaris support added.
+	  [ruby-core:38853] [Bug #5168]
 
-	* 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]
+	* test/dl/test_base.rb (libc_so, libm_so): on Solaris, remove libc
+	  and libm version numbers for detecting default libc and libm.
 
-Wed Feb 20 13:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Tue Aug  9 09:18:04 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* object.c: Document methods receiving string and convert to symbol
-	  Patch by Stefan Rusterholz
-	* vm_eval.c: ditto
-	* vm_method.c: ditto
+	* ext/zlib/zlib.c (gzfile_wrap):  Document encoding options.
 
-Wed Feb 20 07:20:56 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/zlib/zlib.c (rb_gzwriter_s_open): ditto
 
-	* signal.c (sigsegv): suppress unused result warning. Because
-	  write(2) is marked __warn_unused_result__ on Linux glibc.
+	* ext/zlib/zlib.c (rb_gzreader_s_open): ditto
 
-Sun Feb 24 07:50:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Aug  7 23:31:32 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* compile.c (iseq_set_arguments): no keyword check if any keyword rest
-	  argument exists, even unnamed.  [ruby-core:52744] [Bug #7922]
+	* time.c (rb_strftime_alloc): raise ERANGE if width is too large.
+	  Patch by Nobuyoshi Nakada. [Bug #4457] [ruby-dev:43285]
 
-Sat Feb 23 16:51:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* test/ruby/test_time.rb (class TestTime): add a test for the
+	  above change.
 
-	* thread.c: Documentation for Thread#backtrace_locations
+Sun Aug  7 22:51:45 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Feb 23 16:05:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/openssl/ossl_asn1.c (decode_eoc): remove unused variables.
+	  Patch by Eric Wong. [Feature #5157] [ruby-core:38798]
 
-	* vm.c: Typo in ObjectSpace::WeakMap overview
+	* ext/openssl/ossl_asn1.c (ossl_asn1_decode): ditto.
 
-Sat Feb 23 16:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/openssl/ossl_pkey.c (ossl_pkey_new_from_data): ditto.
 
-	* thread.c: Improved rdoc for ::handle_interrupt, ::pending_interrupt?
-	  and #pending_interrupt?
+Sun Aug  7 22:37:08 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Feb 23 12:26:43 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* configure.in: add -Wunused-variable to default CFLAGS.
+	  Patch by Eric Wong. [Feature #5157] [ruby-core:38798]
 
-	* misc/ruby-electric.el (ruby-electric-curlies)
-	  (ruby-electric-matching-char, ruby-electric-bar): Avoid electric
-	  insertion when there is a prefix argument.
+Sun Aug  7 15:37:35 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* misc/ruby-electric.el (ruby-electric-insert)
-	  (ruby-electric-cua-replace-region-p)
-	  (ruby-electric-cua-replace-region): Avoid electric insertion and
-	  fall back when cua-mode is enabled and a region is active.
+	* ext/digest/sha2/sha2ossl.c: use original SHA384_Final on DragonFly.
 
-Sat Feb 23 12:35:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Aug  7 14:08:16 2011  Kazuki Tsujimoto  <kazuki@callcc.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
+	* ext/objspace/objspace.c: fix typos in a document.
 
-Sat Feb 23 10:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Aug  7 07:14:57 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* array.c (rb_ary_diff, rb_ary_and, rb_ary_or): Document return order
-	  [RubySpec #7803]
+	* cont.c (HAVE_GETCONTEXT): see getcontext(3) because DragonFly BSD
+	  x64 port doesn't have it.
 
-Sat Feb 23 10:17:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Aug  7 00:42:55 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* object.c (rb_obj_comp): Documenting Object#<=> return values
-	  Patch by Stefan Rusterholz
+	* ext/tk/lib/tk/wm.rb (Tk::Wm.command): Add the missing receiver
+	  before calling epath. patched by flori
+	  https://github.com/flori/ruby/commit/aa9474d32e5f2c57f8b0e2e0c528a03f06a4d433
 
-Sat Feb 23 09:48:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Aug  6 07:06:34 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* dir.c (file_s_fnmatch, fnmatch_brace): encoding-incompatible pattern
-	  and string do not match, instead of exception.  [ruby-dev:47069]
-	  [Bug #7911]
+	* marshal.c (w_object):  Fix exception message when _dump_data is not
+	  defined on a T_DATA object.
 
-Sat Feb 23 08:57:46 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Fri Aug  5 22:16:20 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* doc/NEWS-*: Update NEWS from their respective branches
+	* numeric.c (rb_infinity, rb_nan): use WORDS_BIGENDIAN to get endian.
+	  fix [Bug #5160] [ruby-dev:44356]
 
-Sat Feb 23 08:14:43 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+Fri Aug  5 17:14:11 2011  Akinori MUSHA  <knu@iDaemons.org>
 
-	* NEWS: many additions for Ruby 2.0.0
+	* test/test_syslog.rb (TestSyslog#test_log): Do not be too
+	  specific about the log line format.  Fixes #5081.
 
-	* object.c: Add doc for Module.prepended
+Fri Aug  5 15:57:10 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-Sat Feb 23 07:52:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* complex.c (f_signbit): fix compile error in gcc4 on Solaris with
+	  CFLAGS="-std=gnu99".  [ruby-dev:44355] fix [Bug #5159]
 
-	* template/ruby.pc.in: reorder library flags which may refer library
-	  names.  [Bug #7913]
+	* math.c: ditto.
 
-Fri Feb 22 23:46:20 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+Fri Aug  5 15:55:33 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
-	  fix a typo in comment in r39384.
+	* test/ruby/test_object.rb: tests that respond_to? returns false.
 
-Fri Feb 22 18:31:46 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Fri Aug  5 13:32:43 2011  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* 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/xmlrpc/client.rb, lib/xmlrpc/server.rb: should use
+	  String#bytesize instead of String#size.
 
-	* lib/rexml/text.rb (REXML::Text.unnormalize): check above attribute.
+Fri Aug  5 12:18:20 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Feb 22 17:36:23 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* vm_eval.c (check_funcall): try respond_to? first if redefined.
+	  [Bug #5158]
 
-	* test/test_rbconfig.rb (TestRbConfig): fix r39372.
-	  It must see RbConfig::CONFIG instead of CONFIG.
+Fri Aug  5 09:48:22 2011  Eric Hodel  <drbrain@segment7.net>
 
-Fri Feb 22 14:55:41 2013  Naohisa Goto  <ngotogenome@gmail.com>
+	* lib/rubygems:  Import RubyGems 1.8.7:
+	  Added missing require for `gem uninstall --format-executable`.
 
-	* signal.c (ruby_abort): fix typo in r39354 [Bug #5014]
+	  The correct name of the executable being uninstalled is now displayed
+	  with --format-executable.
 
-Fri Feb 22 12:46:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	  Fixed `gem unpack uninstalled_gem` default version picker.
 
-	* random.c (rb_random_ulong_limited): fix error message for negative
-	  value.  [ruby-dev:47061] [Bug #7903]
+	  RubyGems no longer claims a nonexistent gem can be uninstalled.
 
-Fri Feb 22 11:36:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	  `gem which` no longer claims directories are requirable files.
 
-	* test/test_rbconfig.rb (TestRbConfig): skip user defined values by
-	  configuration options.  [Bug #7902]
+	  `gem cleanup` continues cleaning up gems if one can't be uninstalled
+	  due to permissions.  Issue #82.
 
-Fri Feb 22 11:33:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	  Gem repository directories are no longer created world-writable.
+	  Patch by Sakuro OZAWA.  [Ruby 1.9 - Bug #4930]
 
-	* lib/mkmf.rb (MakeMakefile#init_mkmf): adjust default library path
-	  for multiarch.  [Bug #7874]
+Fri Aug  5 07:00:31 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Feb 22 11:10:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* test/io/console/test_io_console.rb (test_noctty): daemon() on
+	  Fedora Rawhide seems not to detach the controlling terminal,
+	  when the argument noclose is non-zero.  ref: [Bug #5135]
 
-	* enum.c (Enumerable#chunk: Improved examples, grammar, and formatting
-	  Patch by Dan Bernier and Rich Bruchal of newhaven.rb
-	  [Github documenting-ruby/ruby#8]
+Thu Aug  4 23:48:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-Fri Feb 22 11:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* thread_pthread.c (native_cond_signal): retry to call pthread_cond_signal
+	  and pthread_cond_broadcast if they return EAGAIN in
+	  native_cond_signal and native_cond_broadcast, respectively.
+	  It is for the pthread implementation of Mac OS X 10.7 (Lion).
+	  fixes #5155.  [ruby-dev:44342].
 
-	* 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]
+	* thread_pthread.c (native_cond_broadcast): ditto.
 
-Fri Feb 22 07:04:41 2013  Eric Hodel  <drbrain@segment7.net>
+	* thread_pthread.c (struct cached_thread_entry): stop using
+	  pthread_cond_t and its functions directly.
 
-	* 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.
+	* thread_pthread.c (register_cached_thread_and_wait): ditto.
 
-Fri Feb 22 06:30:57 2013  Eric Hodel  <drbrain@segment7.net>
+	* thread_pthread.c (use_cached_thread): ditto.
 
-	* doc/globals.rdoc:  Document what setting $DEBUG does.
+Thu Aug  4 20:29:41 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* doc/globals.rdoc:  Added pointer to $-d for full documentation.
+	* configure.in: when Solaris cc, use $(CC) to link shared libs.
 
-Fri Feb 22 06:27:07 2013  Eric Hodel  <drbrain@segment7.net>
+Thu Aug  4 20:19:11 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* doc/globals.rdoc:  Document what setting $VERBOSE does.  [Bug #7899]
+	* error.c (report_bug): use a small message buffer instead of BUFSIZ.
+	  It is needed for avoiding nested SIGSEGV on Linux.
+	  Note: BUFSIZ is not proper buffer size. It's unrelated with maximum
+	  filename length. :-/
+	  [Bug #5139] [ruby-dev:44315]
 
-	* doc/globals.rdoc:  Added pointer to $-w and $-v for full
-	  documentation.
+Thu Aug  4 16:08:45 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Fri Feb 22 02:33:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* tool/rbinstall.rb (gem): install all gemspecs under lib and ext.
 
-	* lib/abbrev.rb: Add words parameter to Abbrev::abbrev
-	  Patch by Devin Weaver [Github documenting-ruby/ruby#7]
+	* tool/rbinstall.rb (Gem::Specification): may not be defined when
+	  cross-compiling and BASERUBY is 1.8.
 
-Thu Feb 21 17:28:14 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu Aug  4 11:30:36 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* tool/merger.rb: add interaction when only ChangeLog is modified.
+	* include/ruby/missing.h: define __syscall on OpenBSD as r32702.
 
-Thu Feb 21 16:34:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug  4 03:02:54 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* signal.c (check_stack_overflow): extract duplicated code and get rid
-	  of declaration-after-statement.  [Bug #5014]
+	* tool/rbinstall.rb: use rubygems to load gemspecs, copy actual
+	  gemspecs on install rather than generate fake ones for all gems.
 
-Thu Feb 21 14:14:13 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Aug  4 02:45:10 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-	* signal.c (sigsegv): avoid to use async signal unsafe functions
-	  when nested sigsegv is happen.
-	  [Bug #5014] [ruby-dev:44082]
+	* configure.in: set CXX variable to the C++ compiler that matches the
+	  C compiler specified by CC variable (e.g. use g++-4.2 for gcc-4.2).
 
-Thu Feb 21 13:47:59 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Aug  4 02:21:10 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* file.c (rb_group_member): added an error check. SUS says,
-	  getgroups(small_value) may return EINVAL.
+	* lib/mkmf.rb (link_command): use static library only for bundled
+	  extensions.  [Bug #5147]
 
-Thu Feb 21 13:37:07 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Thu Aug  4 02:02:10 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* process.c (RB_MAX_GROUPS): moved to
-	* internal.h (RB_MAX_GROUPS): here.
+	* ext/psych/psych.gemspec: installing psych as a gem.
 
-	* file.c (rb_group_member): use RB_MAX_GROUPS instead of
-	  RUBY_GROUP_MAX. They are the same.
+Wed Aug  3 16:01:35 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Thu Feb 21 13:15:40 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* util.c, include/ruby/util.h (ruby_add_suffix): remove the function.
+	  [Bug #5153] [ruby-core:38736]
 
-	* 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.
+	* io.c (argf_next_argv): remove the call of above function.
 
-Thu Feb 21 13:04:59 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/-test-/add_suffix, test/-ext-/test_add_suffix.rb: remove the test
+	  extension module because this is only for testing ruby_add_suffix().
 
-	* file.c (eaccess): use access() when not using setuid nor setgid.
-	  This is minor optimization.
+	* LEGAL: remove the mention about a part of util.c, because now we
+	  removed the part.
 
-Thu Feb 21 12:56:19 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* io.c (argf_next_argv): now the new filename is not guaranteed to
+	  use, so should check the return value of rename(2).
 
-	* file.c (rb_group_member): get rid of NGROUPS dependency.
-	  [Bug #7886] [ruby-core:52537]
+	* test/ruby/test_argf.rb (TestArgf#test_inplace_rename_impossible):
+	  now we expect same result with other platforms on no_safe_rename
+	  platforms (=Windows).
 
-Thu Feb 21 12:45:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug  3 09:18:08 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* ruby.c (ruby_init_loadpath_safe): try two levels upper for stripping
-	  libdir name.  [Bug #7874]
+	* test/xmlrpc/webrick_testing.rb (WEBrick_Testing#start_server):
+	  Like r32795, bind address should be specified.
 
-	* configure.in (libdir_basename): expand with multiarch in configure,
-	  not to defer the expansion till ruby.pc.in and mkmf.rb.  [Bug #7874]
+Wed Aug  3 07:46:30 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in (libdir_basename): also -rpath and -install_name flags
-	  are affected when libruby directory changes.  [Bug #7874]
+	* encoding.c (enc_find): mistakenly remained !.  [Bug #5150]
 
-Wed Feb 20 19:27:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug  3 00:11:08 2011  Tanaka Akira  <akr@fsij.org>
 
-	* include/ruby/ruby.h (HAVE_RB_SCAN_ARGS_OPTIONAL_HASH): for
-	  rb_scan_args() optional hash feature.  [Bug #7861]
+	* lib/prettyprint.rb: update document.  [ruby-core:36776]
 
-Wed Feb 20 18:02:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug  2 22:04:46 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* configure.in (target_os): do not strip -gnu suffix on Linux if
-	  --target is given explicitly.  [Bug #7874]
+	* gc.c (init_heap): allocate sigaltstack after heaps are allocated.
+	  [ruby-dev:44315] [Bug #5139]
 
-	* configure.in (libdirname): adjust library path name which libruby
-	  files will be installed.  [Bug #7874]
+	* vm.c (thread_free): use free because objspace is not ready.
 
-	* tool/rbinstall.rb (libdir): ditto.
+	* vm.c (th_init): use malloc because objspace is not ready.
 
-Wed Feb 20 13:37:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Tue Aug  2 20:10:16 2011  Shota Fukumori  <sorah@tubusu.net>
 
-	* ext/pty/pty.c: Documentation for the PTY module
+	* test/testunit/test_parallel.rb: pass "--ruby" option to
+	  test/testunit/tests_for_parallel/runner.rb. [Bug #5132] [ruby-dev:44303]
 
-Wed Feb 20 12:18:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Tue Aug  2 15:53:37 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* object.c: Document Data class [Bug #7890] [ruby-core:52549]
-	  Patch by Matthew Mongeau
+	* encoding.c (str_to_encoding): rename from to_encoding and
+	  use str_to_encindex.
 
-Wed Feb 20 11:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* encoding.c (str_to_encindex): split from to_encoding.
 
-	* lib/mutex_m.rb: Add rdoc for Mutex_m module
+	* encoding.c (rb_to_encoding): use str_to_encoding.
 
-Wed Feb 20 09:34:43 2013  Eric Hodel  <drbrain@segment7.net>
+	* encoding.c (rb_obj_encoding): don't bypass rb_encoding*.
+	  If it uses rb_encoding*, it bypass encindex. If it uses encindex,
+	  it doesn't bypass.
 
-	* 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.
+	* encoding.c (enc_find): add shortcut for encoding object, use
+	  str_to_encindex, and avoid bypass rb_encoding*.
 
-Wed Feb 20 07:51:19 2013  Eric Hodel  <drbrain@segment7.net>
+Tue Aug  2 12:03:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* lib/rubygems/installer.rb:  Use gsub instead of gsub! to avoid
-	  altering @bin_dir.  Fixes tests on windows.  [ruby-trunk - Bug #7885]
+	* hash.c (recursive_hash): hash value of emptied hash should be
+	  equal to an empty hash.  [ruby-core:38650]
 
-Tue Feb 19 20:50:00 2013  Kenta MURATA  <mrkn@mrkn.jp>
+Tue Aug  2 11:42:15 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/bigdecimal/bigdecimal.gemspec: bump to 1.2.0.
-	  [ruby-core:51777] [Bug #7761]
+	* parse.y (rb_enc_symname2_p): :! is valid symbol.  [Bug #5136]
 
-Tue Feb 19 13:07:25 2013  Akinori MUSHA  <knu@iDaemons.org>
+Tue Aug  2 07:33:29 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* ext/syslog/syslog.c (Init_syslog): Define inspect as a singleton
-	  method and remove it as an instance method. [Bug #6502]
+	* test/net/http/test_http.rb (TestNetHTTP_version_1_1_methods#test_timeout_during_HTTP_session):
+	  If you connect to localhost, you should listen localhost.
 
-Tue Feb 19 12:30:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* test/net/http/test_https.rb (TestNetHTTPS#test_timeout_during_SSL_handshake):
+	  ditto.
 
-	* object.c: rdoc formatting for Kernel#Array()
-	* array.c: Add rdoc for Array() method to Creating Arrays section
+Tue Aug  2 06:18:15 2011  Luis Lavena  <luislavena@gmail.com>
 
-Tue Feb 19 10:35:52 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/rubygems/installer.rb (class Gem): Correct path check on Windows
+	  Possible fix for [Ruby 1.9 - Bug #5111]
+	* test/rubygems/test_gem_installer.rb (load Gem): ditto
 
-	* ext/openssl/ossl.c (class OpenSSL):  Use only inner parenthesis in
-	  create_extension examples.
+Mon Aug  1 20:12:03 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-Tue Feb 19 10:27:12 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/ruby/test_process.rb (TestProcess#windows?): new method.
 
-	* ext/openssl/ossl.c (class OpenSSL):  Fixed ExtensionFactory example.
-	  Patch by Richard Bradley.  [ruby-trunk - Bug #7551]
+	* test/ruby/test_process.rb (TestProcess#*): use above method.
 
-Tue Feb 19 08:32:11 2013  Koichi Sasada  <ko1@atdot.net>
+	* test/ruby/test_process.rb (TestProcess#test_execopts_redirect):
+	  windows doesn't support FD_CLOEXEC.
 
-	* vm_eval.c (vm_call0_body): check interrupts after method dispatch
-	  from C methods. [Bug #7878]
+Mon Aug  1 15:45:23 2011  Eric Hodel  <drbrain@segment7.net>
 
-Tue Feb 19 08:14:40 2013  Eric Hodel  <drbrain@segment7.net>
+	* test/rake/test_rake_functional.rb:  Don't assume the binary name of
+	  ruby is "ruby".  [Ruby 1.9 - Bug #5114]
+	* test/rake/helper.rb:  ditto
 
-	* lib/rubygems/installer.rb:  Fixed placement of executables with
-	  --user-install.  [ruby-trunk - Bug #7779]
-	* test/rubygems/test_gem_installer.rb:  Test for above.
+Mon Aug  1 15:31:14 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-Tue Feb 19 06:04:06 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+	* test/io/console/test_io_console.rb (TestIO_Console#test_sync):
+	  Skip when PTY allocation failed (that's not our fault).
 
-	* vm_dump: FreeBSD ports' libexecinfo's backtrace(3) can't trace
-	  beyond signal trampoline, and as described in r38342 it can't
-	  trace on -O because it see stack frame pointers.
-	  libunwind unw_backtrace see dwarf information in the binary
-	  and it works with -O (without frame pointers).
+Mon Aug  1 15:04:12 2011  URABE Shyouhei  <shyouhei@ruby-lang.org>
 
-	* configure.in: remove r38342's hack and check libunwind.
+	* test/xmlrpc/test_webrick_server.rb (Test_Webrick#setup_http_server):
+	  XMLRPC::Client.new3(), when called without host: argument, tries
+	  to  connect to  a host  where "localhost"  resolves to.   On the
+	  other  hand  a  WEBrick::HTTPServer.new(), when  called  without
+	  BindAddress:  argument, tries  to listen  all the  address where
+	  getaddrinfo(AF_UNSPEC) resolves to.   This is a mismatch because
+	  "localhost" might not resolve to one of those listening sockets.
+	  We  would  better explicitly  specify  "localhost"  here and  if
+	  failed, just skip the whole test.
 
-Tue Feb 19 04:26:29 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Aug  1 14:24:56 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* configure.in: check whether backtrace(3) works well or not.
+	* lib/rdoc.rb:  Import RDoc 3.9.1.  Fixes bugs in the RDoc::Markup
+	  parser.
 
-	* vm_dump.c: set HAVE_BACKTRACE 0 if BROKEN_BACKTRACE.
+Mon Aug  1 12:00:35 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Mon Feb 18 16:30:18 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* insns.def (concatstrings): don't use initial ASCII-8BIT string.
+	  [ruby-core:38635] [Bug #5126]
 
-	* lib/ipaddr.rb (IPAddr#in6_addr): Fix a typo with the closing
-	  parenthesis.
+Sun Jul 31 22:57:16 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-Mon Feb 18 12:32:24 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* enc/Makefile.in (ECHO1): Same as the recent fix in common.mk.
+	  ":" in a make variable replacement cause a syntax error with
+	  /usr/ccs/bin/make on Solaris.  Uses $(NULLCMD) instead.
 
-	* 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]
+Sun Jul 31 21:16:02 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-Mon Feb 18 10:09:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* complex.c (f_signbit): gcc4 on Solaris DOES have signbit but does
+	  not have it on header.
 
-	* configure.in (unexpand_shvar): regularize a shell variable by
-	  unexpanding shell variables in it.
+	* math.c: ditto.
 
-Sun Feb 17 20:55:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jul 31 21:09:04 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-	* compar.c (rb_invcmp): compare by inversed comparison, with preventing
-	  from infinite recursion.  [ruby-core:52305] [Bug #7870]
+	* common.mk (node_name.inc): Use $(Q) for consistency.
 
-	* string.c (rb_str_cmp_m), time.c (time_cmp): get rid of infinite
-	  recursion.
+	* Makefile.in (INSNS): ditto.
 
-Sun Feb 17 17:23:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jul 31 21:19:51 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-	* 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]
+	* lib/mkmf.rb (configuration:ECHO1): Same as the recent fix in
+	  common.mk.
+	  ":" in a make variable replacement cause a syntax error with
+	  /usr/ccs/bin/make on Solaris.  Uses $(NULLCMD) instead.
 
-Sun Feb 17 01:19:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Sun Jul 31 20:39:12 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-	* ext/psych/lib/psych/y.rb: Document Kernel#y by Adam Stankiewicz
-	  [Github tenderlove/psych#127]
+	* common.mk (ECHO1): nmake does not allow parenthesis in make variable
+	  replacement.
 
-Sun Feb 17 00:52:14 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Jul 31 23:06:57 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* 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.
+	* vm.c (check_env): print debug messages to stderr.
+	[Feature #4871] [ruby-dev:43743]
 
-Sat Feb 16 20:51:17 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+Sun Jul 31 22:50:23 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	* vm.c (ENV_IN_HEAP_P): fix off-by-one error.
+	* vm.c (vm_make_env_each): don't save prev env value.
+	It is no longer used. [Feature #4871] [ruby-dev:43743]
 
-Sat Feb 16 20:47:16 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* vm.c (check_env): changed accordingly.
 
-	* 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.
+Sun Jul 31 20:21:36 2011  "Yuki Sonoda (Yugui)"  <yugui@yugui.jp>
 
-Sat Feb 16 20:43:20 2013  Tanaka Akira  <akr@fsij.org>
+	* common.mk (ECHO1): ":" in a make variable replacement cause a syntax
+	  error with /usr/ccs/bin/make on Solaris.  Uses $(NULLCMD) instead.
 
-	* ext/socket/ancdata.c (rsock_recvmsg): ignore truncated part of
-	  socket address returned from recvmsg().
+	* configure.in (NULLCMD): new check.
 
-	* ext/socket/init.c (recvfrom_blocking): ignore truncated part of
-	  socket address returned from recvfrom().
-	  (rsock_s_recvfrom_nonblock): ditto.
+	* Makefile.in (NULLCMD): Reflects checking in configure.
 
-Sat Feb 16 20:05:26 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>
+	* win32/Makefile.sub (NULLCMD): new assignment.
 
-	* test/ruby/test_thread.rb: fixed typo
-	  patched by Hiroki Matsue via https://github.com/ruby/ruby/pull/248
+Sun Jul 31 18:58:59 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb 16 16:08:35 2013  Koichi Sasada  <ko1@atdot.net>
+	* io.c (rb_pipe): pipe on cygwin can succeed half but fail
+	  half.
 
-	* 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]
+Sun Jul 31 11:31:07 2011  Kazuki Tsujimoto  <kazuki@callcc.net>
 
-	  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.
+	* vm.c: check if cfp is valid. [Bug #5083] [ruby-dev:44208]
 
-	* test/ruby/test_method.rb: add a test.
+Sun Jul 31 09:18:28 2011  Eric Hodel  <drbrain@segment7.net>
 
-Sat Feb 16 15:45:56 2013  Koichi Sasada  <ko1@atdot.net>
+	* lib/rdoc:  Update to RDoc 3.9.  Fixed `ri []`, stopdoc creating an
+	  object reference, nodoc for class aliases, verbatim === lines.
 
-	* 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]
+Sun Jul 31 01:29:08 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* test/ruby/test_settracefunc.rb: add a test.
+	* io.c (rb_io_each_byte): remove unused variable e.
 
-Sat Feb 16 13:40:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul 31 01:23:45 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-	* configure.in (shvar_to_cpp): do not substitute exec_prefix itself
-	  with RUBY_EXEC_PREFIX, which cause recursive definition.
-	  [ruby-core:52296] [Bug #7860]
+	* test/bigdecimal/test_bigdecimal.rb (test_version): removed.
 
-Sat Feb 16 13:13:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul 30 23:19:09 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/io/console/io-console.gemspec: bump to 0.4.2.  now explicitly
-	  requires ruby 1.9.3 or later.  [Bug #7847]
+	* defs/default_gems: separate from tool/rbinstall.rb.
 
-	* ext/io/console/console.c (console_dev): compatibility with ruby 1.8.
+Sat Jul 30 23:14:44 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/io/console/console.c (rawmode_opt, console_dev): compatibility
-	  with ruby 1.9.  [ruby-core:52220] [Bug #7847]
+	* io.c (rb_io_each_byte): rbuf can be refreshed during yield.
+	  [Bug #5119]
 
-Sat Feb 16 12:45:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul 30 22:35:50 2011  Naohisa Goto  <ngotogenome@gmail.com>
 
-	* 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]
+	* strftime.c (NEEDS): avoid SEGV due to integer overflow in
+	  sparc-solaris2.10 and i686-linux.  fix [Bug #4456] [ruby-dev:43284]
 
-Sat Feb 16 12:15:20 2013  Aaron Patterson <aaron@tenderlovemaking.com>
+Sat Jul 30 17:26:26 2011  Masaki Suketa <masaki.suketa@nifty.ne.jp>
 
-	* parse.y: add dtrace probe for symbol create.
+	* test/win32ole/test_win32ole_variant.rb: use skip method to skip the test.
 
-	* probes.d: ditto
+	* test/win32ole/test_win32ole_variant_outarg.rb: ditto.
 
-Sat Feb 16 09:27:37 2013  Tanaka Akira  <akr@fsij.org>
+Sat Jul 30 14:27:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/socket/extconf.rb: don't test sys/feature_tests.h which is not
-	  used now.
-	  It was included in r7901 as "bug of gcc 3.0 on Solaris 8 ?".
+	* ext/bigdecimal/bigdecimal.c (BigDecimal_version): version 1.1.0.
 
-Sat Feb 16 09:24:37 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/bigdecimal/bigdecimal.gemspec: turn into a default gem.
 
-	* ext/socket/extconf.rb: reorder header tests to consider inclusion
-	  order in rubysocket.h.
+	* tool/rbinstall.rb: ditto.
 
-Sat Feb 16 08:42:58 2013  Tanaka Akira  <akr@fsij.org>
+Sat Jul 30 11:21:55 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* configure.in, ext/socket/extconf.rb: test netinet/in_systm.h in
-	  ext/socket/extconf.rb instead of configure.in.
+	* vm_core.h (ALT_STACK_SIZE): use MINSIGSTKSZ*2 instead of SIGSTKSZ*2.
+	  [ruby-core:38607]
 
-	  Originally, netinet/in_systm.h is included for NextStep, OpenStep,
-	  and Rhapsody.  [ruby-core:1596]
+Sat Jul 30 10:39:14 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-Sat Feb 16 07:55:40 2013  Tanaka Akira  <akr@fsij.org>
+	* vm.c (th_init): preallocate alternative stack.
+	  NoMemoryError is better than rb_bug, of course.
+	  Patch by Eric Wong. [ruby-core:38572][ruby-core:38594].
 
-	* configure.in: don't test xti.h here.
+	* signal.c (rb_register_sigaltstack): ditto.
 
-	* ext/socket/extconf.rb: test xti.h here.
+	* vm_core.h: moved ALT_STACK_SIZE definition from signal.c.
+	* vm.c (thread_free): use xfree() instead of free().
 
-	  Originally, xti.h is included for IRIX [ruby-core:14447].
+Sat Jul 30 07:20:49 2011  Tanaka Akira  <akr@fsij.org>
 
-Sat Feb 16 07:16:49 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/lib/socket.rb (udp_server_sockets): unused variable
+	  removed.
+	  patch by Jeremy Evans.  [ruby-core:38600]
 
-	* ext/socket/extconf.rb: test struct sockaddr_un and its member,
-	  sun_len.
+Fri Jul 29 23:56:32 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/sockport.h (INIT_SOCKADDR_UN): new macro defined.
+	* lib/securerandom.rb: call OpenSSL::Random.seed at the
+	  SecureRandom.random_bytes call.
+	  based on the patch by Masahiro Tomita.  [ruby-dev:44270]
 
-	* ext/socket/socket.c (sock_s_pack_sockaddr_un): use INIT_SOCKADDR_UN.
+Fri Jul 29 23:53:48 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* ext/socket/unixsocket.c (rsock_init_unixsock): ditto.
+	* array.c (rb_ary_set_len): new function to set array length.
 
-	* ext/socket/raddrinfo.c (init_unix_addrinfo): ditto.
-	  (addrinfo_mload): ditto.
+	* vm_eval.c (method_missing): set the length of argv array, to mark
+	  arguments.
+
+	* vm_eval.c (rb_apply): get rid of too large alloca.
+
+Fri Jul 29 20:48:39 2011  Tanaka Akira  <akr@fsij.org>
+
+	* ext/socket/mkconstants.rb: fix typos.
+
+Fri Jul 29 20:28:56 2011  Tanaka Akira  <akr@fsij.org>
+
+	* ext/socket/mkconstants.rb: use whitespaces as a separator.
+
+Fri Jul 29 18:59:07 2011  Tanaka Akira  <akr@fsij.org>
+
+	* ext/socket/mkconstants.rb: add documents for constants.
+	  patch by Eric Hodel.  [ruby-core:37853] [Bug #4989]
+
+Fri Jul 29 16:00:43 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* configure.in (enable_pthread): use -pthread on OpenBSD without
+	  explicit option. patched by Jeremy Evans. [ruby-core:38572]
+
+Thu Jul 28 23:36:28 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+
+	* ext/fiddle/closure.c (callback): use rb_ary_tmp_new() instead of
+	  xmalloc() to allocate an array for arguments of callback procedure,
+	  to prevent arguments from being swept by GC. [ruby-core:38546]
+	  [Bug #4929]
+
+Thu Jul 28 22:36:06 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+
+	* ext/openssl/ossl_cipher.c (ossl_cipher_initialize): Avoid possible
+	  SEGV from AES encryption/decryption. Processing data by
+	  Cipher#update without initializing key (meaningless usage of Cipher
+	  object since we don't offer a way to export a key) could cause SEGV.
+
+	  In OpenSSL, the EVP which has EVP_CIPH_RAND_KEY flag (such as DES3)
+	  allows uninitialized key, but other EVPs (such as AES) does not
+	  allow it. Calling EVP_CipherUpdate() without initializing key causes
+	  SEGV so we set the data filled with "\0" as the key by default. See
+	  #2768.
+
+	* test/openssl/test_cipher.rb: test it.
+
+Thu Jul 28 14:25:08 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* lib/rubygems/user_interaction.rb (Gem::StreamUI#tty?): typo.
+
+Thu Jul 28 12:32:53 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/dl/callback/mkcallback.rb (gencallback): use PTR2NUM.
+
+	* ext/dl/cptr.c (rb_dlptr_aref, rb_dlptr_aset): check NULL pointer
+	  dereference.
+
+	* ext/dl/cptr.c (rb_dlptr_s_to_ptr): use rb_check_funcall.
+
+	* ext/dl/cptr.c (rb_dlptr_s_to_ptr): fix wrapping condition.
+
+Thu Jul 28 04:53:31 2011  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/delegate.rb:  Move file-level documentation to the appropriate
+	  classes.
+
+Thu Jul 28 02:15:04 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* ext/dl/cfunc.c (dlcfunc_mark), ext/dl/cptr.c (dlptr_mark):
+	  workaround to mark wrapped object.  this is not a true fix,
+	  because [Bug #4929] is caused by the interface design of DL.
+
+Thu Jul 28 00:28:15 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* test/fileutils/test_fileutils.rb: add OpenBSD case.
+	  patched by Jeremy Evans [ruby-core:38530] see #5097
+
+	* test/ruby/test_process.rb: ditto.
+
+Wed Jul 27 22:46:59 2011  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>
+
+	* test/rinda/test_rinda.rb (test_remote_array_and_hash):
+	  add local variables to protect objects from GC. [ruby-dev:44253]
+	  [Bug #5104]
+
+Wed Jul 27 17:55:54 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* include/ruby/missing.h: define __syscall if the platform has
+	  __syscall in the library but doesn't define it in headers
+	  for example Mac OS X.
+
+Wed Jul 27 15:39:14 2011  Eric Hodel  <drbrain@segment7.net>
+
+	* object.c:  Add usage documentation for BasicObject.  Based on patch
+	  by Thomas Sawyer.  [Ruby 1.9 - Bug #5067]
+
+Wed Jul 27 12:24:17 2011  Eric Hodel  <drbrain@segment7.net>
 
-Sat Feb 16 07:05:59 2013  Tanaka Akira  <akr@fsij.org>
+	* lib/rubygems/uninstaller.rb:  Add missing require and update
+	  messaging to avoid confusion with uninstall --format-executable.
+	  [Ruby 1.9 - Bug #4062]
 
-	* ext/socket/sockport.h (INIT_SOCKADDR_IN): don't need family
-	  argument.  it is always AF_INET.
+Wed Jul 27 09:34:24 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* ext/socket/raddrinfo.c (make_inetaddr): follow INIT_SOCKADDR_IN
+	* lib/rubygems:  Update to RubyGems 1.8.6.1.
+
+Wed Jul 27 09:27:59 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+
+	* test/openssl/test_pkcs12.rb: Add test and intermediate certificates.
+	  [ Ruby 1.9 - Feature #3793 ] [ruby-core:32088]
+
+Wed Jul 27 01:05:32 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval_error.c (rb_print_undef_str): new function to raise
+	  NameError for undefined method.
+
+	* load.c (rb_mod_autoload_p), object.c (rb_mod_const_get),
+	  variable.c (rb_f_untrace_var, set_const_visibility), vm_method.c
+	  (rb_mod_{remove,undef,alias}_method, set_method_visibility):
+	  remove inadvertent symbol creation.  based on the first patch by
+	  Jeremy Evans at [ruby-core:38447].  [Feature #5089]
+
+	* vm_method.c (obj_respond_to): fix the respond_to_missing? override
+	  case.  based on the patch by Jeremy Evans at [ruby-core:38417].
+	  [Feature #5072]
+
+	* parse.y (rb_check_id): make the given name a symbol or a string.
+	  based on the second patch by Jeremy Evans at [ruby-core:38447]
+
+Wed Jul 27 00:50:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+
+	* ext/bigdecimal/lib/bigdecimal/util.rb (Rational#to_d):
+	  zero or negative precision is error.  fixes #5098.
+	  [ruby-dev:44210]
+
+	* test/bigdecimal/test_bigdecimal_util.rb: add test for the above
 	  change.
-	  (addrinfo_ipv6_to_ipv4): ditto.
 
-Sat Feb 16 04:21:07 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Jul 27 00:48:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/socket/extconf.rb: workaround for mswin/mingw build problem.
-	  sendmsg emulation in win32/win32.c is not enough.
+	* ext/bigdecimal/lib/bigdecimal/util.rb (Float#to_d): modified for
+	  specifying precision.  fixes #5098.  [ruby-dev:44210]
 
-Sat Feb 16 00:19:20 2013  Tanaka Akira  <akr@fsij.org>
+	* test/bigdecimal/test_bigdecimal_util.rb: add test for the above
+	  change.
 
-	* ext/socket/extconf.rb: use all all tested available headers for
-	  have_func.
+Wed Jul 27 00:45:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-Fri Feb 15 22:21:37 2013  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/bigdecimal/lib/bigdecimal/util.rb (Integer#to_d): added
+	  for symmetry to BigDecimal() function with an Integer.
+	  fixes #5098.  [ruby-dev:44210]
 
-	* 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]
+	* test/bigdecimal/test_bigdecimal_util.rb: add test for the above
+	  change.
 
-Fri Feb 15 20:29:11 2013  Tanaka Akira  <akr@fsij.org>
+Wed Jul 27 00:30:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-	* ext/socket/sockport.h (SET_SIN_LEN): defined for strict-aliasing
-	  rule.
-	  (INIT_SOCKADDR_IN): ditto.
+	* ext/bigdecimal/lib/bigdecimal/util.rb (BigDecimal#to_d): added
+	  for adapting other Numeric subclasses.  [ruby-dev:44245]
 
-	* ext/socket/raddrinfo.c (make_inetaddr): use INIT_SOCKADDR_IN.
-	  (addrinfo_ipv6_to_ipv4): ditto.
+	* test/bigdecimal/test_bigdecimal_util.rb: test for the above change.
 
-Fri Feb 15 18:24:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul 27 00:27:00 2011  Kenta Murata  <mrkn@mrkn.jp>
 
-	* lib/mkmf.rb (MakeMakefile#try_run): bail out explicitly if cross
-	  compiling, because it cannot work of course.
+	* bigdecimal/bigdecimal.c (VpDup) a new function for duplicating
+	  a BigDecimal.
 
-Fri Feb 15 12:34:58 2013  Tanaka Akira  <akr@fsij.org>
+	* bigdecimal/bigdecimal.c (BigDecimal_new): support generating a new
+	  BigDecimal from another BigDecimal using BigDecimal global function
+	  or constructor.  [ruby-dev:44245]
 
-	* ext/socket/extconf.rb: test struct sockaddr_storage directly.
+Tue Jul 26 23:33:24 2011  Igor Zubkov  <igor.zubkov@gmail.com>
 
-	* ext/socket/rubysocket.h: use HAVE_TYPE_STRUCT_SOCKADDR_STORAGE.
+	* array.c: Fix typo. https://github.com/ruby/ruby/pull/36
 
-Fri Feb 15 12:26:13 2013  Tanaka Akira  <akr@fsij.org>
+Mon Jul 25 23:51:01 2011  Yusuke Endoh  <mame@tsg.ne.jp>
 
-	* ext/socket/getaddrinfo.c (GET_AI): don't cast 1st argument for
-	  INIT_SOCKADDR.
+	* proc.c: pre-allocate the unlinked_method_entry_list_entry struct to
+	  avoid memory allocation during GC.  based on a patch from Eric Wong.
+	  [ruby-core:38498]
 
-Fri Feb 15 08:12:11 2013  Tanaka Akira  <akr@fsij.org>
+Mon Jul 25 23:39:33 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
 
-	* ext/socket/sockport.h (SET_SS_LEN): removed.
-	  (SET_SIN_LEN): removed.
-	  (INIT_SOCKADDR): new macro.
+	* test/rake/test_rake_directory_task.rb (TestRakeDirectoryTask#
+	  test_directory_win32): fixed wrong test.
 
-	* ext/socket/ancdata.c (extract_ipv6_pktinfo): use INIT_SOCKADDR.
+Mon Jul 25 22:36:11 2011  Yusuke Endoh  <mame@tsg.ne.jp>
 
-	* ext/socket/raddrinfo.c (make_inetaddr): use INIT_SOCKADDR.
-	  (addrinfo_ipv6_to_ipv4): ditto.
+	* proc.c (struct METHOD), gc.c (gc_marks), vm_method.c
+	  (rb_gc_mark_unlinked_live_method_entries): fix SEGV bug.
+	  rb_method_entry_t was free'd even when the method is still on the
+	  stack if it is BMETHOD (i.e., Method#call).  This is because
+	  rb_method_entry_t is embedded in struct METHOD.  This commit
+	  separates them and marks the live method entries.
+	  See [ruby-core:38449] in detail.  fix [Bug #5047] [ruby-core:38171]
 
-	* ext/socket/getaddrinfo.c (GET_AI): use INIT_SOCKADDR.
+Mon Jul 25 22:14:37 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-Fri Feb 15 07:49:27 2013  Eric Hodel  <drbrain@segment7.net>
+	* lib/xmlrpc/client.rb: Fix possible HTTP header formatting failure by
+	  'Basic' header. Long username caused the base64 String truncation in
+	  HTTP header which is not allowed. See #5046.
 
-	* lib/rdoc.rb:  Update to release version of 4.0.0
+	* test/xmlrpc/test_webrick_server.rb: test it.
 
-	* lib/rubygems.rb:  Update to release version of 2.0.0
+Mon Jul 25 15:04:33 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-Fri Feb 15 07:07:27 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/lib/openssl.rb: End of transition period introduced by
+	  [ruby-dev:38018]. From the next version of 1.9.3, you should use
+	    require "openssl"
+	  instead of
+	    require "openssl/ssl"
+	  and
+	    require "openssl/x509"
 
-	* ext/socket/sockport.h (SA_LEN): removed because unused now.
-	  (SS_LEN): ditto.
-	  (SIN_LEN): ditto.
+Mon Jul 25 13:46:38 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-Thu Feb 14 10:45:31 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* ext/openssl/lib/openssl/x509.rb: Cosmetic change: move definition
+	  introduced in r30152 to x509-internal.rb.
 
-	* test/ruby/test_process.rb (test_setsid): Added a workaround for
-	  MacOS X. Patch by nagachika. [Bug #7826] [ruby-core:52126]
+Mon Jul 25 13:09:42 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
 
-Fri Feb 15 00:15:31 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_ssl.c (ossl_ssl_shutdown): Avoid randomly generated
+	  SSLError from SSLSocket just after invoking SSLSocket#close.
+	  OpenSSL's SSL_shutdown could try to send alert packet and it might
+	  set SSLerr(global error stack) as the result. It causes the next
+	  SSL read/write operation to fail by unrelated reason.
 
-	* ext/socket/sockport.h (VALIDATE_SOCKLEN): new macro to validate
-	  sa_len member of 4.4BSD socket address.
+	  By design, we're ignoring any error at SSL_shutdown() so we clear
+	  global error stack after SSL_shutdown is called. See #5039.
 
-	* ext/socket/getnameinfo.c (getnameinfo): use VALIDATE_SOCKLEN,
-	  instead of SA_LEN.
+Sun Jul 24 20:29:53 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/socket.c (sock_s_getnameinfo): use VALIDATE_SOCKLEN
-	  instead of SS_LEN.
+	* ext/socket/extconf.rb: refine the recvmsg test.
 
-Thu Feb 14 22:25:54 2013  Tanaka Akira  <akr@fsij.org>
+Sun Jul 24 20:02:31 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/socket.c (sockaddr_len): extracted from sockaddr_obj.
-	  (sockaddr_obj): add an argument to length of socket address.
-	  (socket_s_ip_address_list): call sockaddr_obj with actual socket
-	  address length if given, use sockaddr_len otherwise.
+	* ext/socket/extconf.rb: fix the recvmsg test.
 
-Thu Feb 14 20:11:23 2013  Tanaka Akira  <akr@fsij.org>
+Sun Jul 24 08:42:51 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket: always operate length of socket address companion with
-	  socket address.
+	* ext/socket/extconf.rb: test recvmsg allocates file descriptors for
+	  fd passing even with MSG_PEEK.
 
-	* ext/socket/rubysocket.h (rsock_make_ipaddr): add an argument for
-	  socket address length.
-	  (rsock_ipaddr): ditto.
+	* ext/socket/ancdata.c: use the above test result.
 
-	* ext/socket/ipsocket.c (ip_addr): pass length to rsock_ipaddr.
-	  (ip_peeraddr): ditto.
-	  (ip_s_getaddress): pass length to rsock_make_ipaddr.
+Sun Jul 24 01:04:50 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* ext/socket/socket.c (make_addrinfo): pass length to rsock_ipaddr.
-	  (sock_s_getnameinfo): pass actual address length to rb_getnameinfo.
-	  (sock_s_unpack_sockaddr_in): pass length to rsock_make_ipaddr.
+	* lib/rubygems/specification.rb:  Restore behavior of
+	  Gem::Specification#loaded.  [Ruby 1.9 - Bug #5032]
 
-	* ext/socket/init.c (rsock_s_recvfrom): pass length to rsock_ipaddr.
-	  (rsock_s_recvfrom_nonblock): ditto.
+Sun Jul 24 00:05:00 2011  Jeremy Evans  <merch-redmine@jeremyevans.net>
 
-	* ext/socket/tcpsocket.c (tcp_sockaddr): pass length to
-	  rsock_make_ipaddr.
+	* error.c (rb_name_error_str): new function to raise NameError
+	  with the name string but not ID.
 
-	* ext/socket/raddrinfo.c (make_ipaddr0): add an argument for socket
-	  address length.  pass the length to rb_getnameinfo.
-	  (rsock_ipaddr): ditto.
-	  (rsock_make_ipaddr): add an argument for socket address length.
-	  pass the length to make_ipaddr0.
-	  (make_inetaddr): pass length to make_ipaddr0.
-	  a local variable renamed.
-	  (host_str): a local variable renamed.
-	  (port_str): ditto.
+	* object.c, proc.c, variable.c: more removal of inadvertent symbol
+	  creation.  [Feature #5079]
 
-Thu Feb 14 14:31:43 2013  Eric Hodel  <drbrain@segment7.net>
+Sat Jul 23 21:14:00 2011  Tadayoshi Funaba  <tadf@dotrb.org>
 
-	* lib/net/http.rb:  Removed OpenSSL dependency from Net::HTTP.
+	* lib/cmath.rb (cbrt): should return a real number if possible.
 
-	* test/net/http/test_http.rb:  Remove Zlib dependency from tests.
-	* test/net/http/test_http_request.rb:  ditto.
+Sat Jul 23 20:12:52 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Thu Feb 14 11:08:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rake/test_rake_functional.rb (setup): Use __FILE__ for the base
+	  directory. Current directory is not the top source directory when
+	  the building process runs on other than there.
 
-	* class.c (include_modules_at): detect cyclic prepend with original
-	  method table.  [ruby-core:52205] [Bug #7841]
+	* test/rake/test_rake_rake_test_loader.rb: ditto.
 
-Thu Feb 14 10:30:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* test/rake/test_rake_task_argument_parsing.rb
+	  (test_terminal_width_using_hardcoded_80): hardcoded 80 is used
+	  when app.unix? is false.
 
-	* vm_method.c: call method_removed hook on called class, not on
-	  prepending iclass.  [ruby-core:52207] [Bug #7843]
+Sat Jul 23 20:11:50 2011  Tadayoshi Funaba  <tadf@dotrb.org>
 
-Thu Feb 14 10:05:57 2013  Eric Hodel  <drbrain@segment7.net>
+	* ext/date/date_core.c: an issue that is same as  [ruby-dev:44071].
+	* ext/date/date_strftime.c: identical to [ruby-dev:44112].
 
-	* 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.
+Sat Jul 23 19:12:53 2011  Masaki Suketa <masaki.suketa@nifty.ne.jp>
+
+	* test/win32ole/test_err_in_callback.rb (test_err_in_callback):
+	  skip test if ADODB.connection is not available.
+
+Sat Jul 23 15:37:04 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* parse.y (rb_enc_symname_type): :$a!, @a! and so on are not
+	  valid symbols, so they should be inspected with quotes.
+
+Sat Jul 23 17:06:25 2011  Tanaka Akira  <akr@fsij.org>
+
+	* io.c (rb_update_max_fd): validate fd.
+
+	* ext/socket/rubysocket.h (rsock_discard_cmsg_resource): add
+	  msg_peek_p argument for the declaration.
 
-Thu Feb 14 08:18:47 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/ancdata.c (discard_cmsg): add msg_peek_p argument.
+	  assume FreeBSD, NetBSD and MacOS X doesn't generate passed fd
+	  when MSG_PEEK.
+	  (rsock_discard_cmsg_resource): add msg_peek_p argument.
+	  (bsock_recvmsg_internal): call rsock_discard_cmsg_resource with
+	  msg_peek_p argument.
 
-	* ext/socket/extconf.rb: don't define HAVE_SA_LEN and HAVE_SA_LEN.
-	  use HAVE_STRUCT_SOCKADDR_SA_LEN and HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
-	  instead.
+	* ext/socket/unixsocket.c (unix_recv_io): call
+	  rsock_discard_cmsg_resource with msg_peek_p argument.
 
-Wed Feb 13 20:59:48 2013  Tanaka Akira  <akr@fsij.org>
+Sat Jul 23 14:38:28 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* ext/socket/extconf.rb: don't define socklen_t here, just test.
+	* test/rake*: Remove dependencies on flexmock and session gems.
+	  [Ruby 1.9 - Bug #4987]
 
-	* ext/socket/rubysocket.h: define socklen_t if not available.
+Sat Jul 23 12:19:04 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Wed Feb 13 18:37:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (rb_check_id): take care of attrset ID created
+	  implicitly by local ID.  [Bug #5084]
 
-	* proc.c (mnew): skip prepending modules and return the method bound
-	  on the given class.  [ruby-core:52160] [Bug #7836]
+	* parse.y (rb_check_id): conversion condition was inverse.
+	  [Bug #5084]
 
-Wed Feb 13 18:11:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jul 22 21:46:54 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
-	* proc.c (method_original_name): new methods Method#original_name and
-	  UnboundMethod#original_name.  [ruby-core:52048] [Bug #7806]
-	  [EXPERIMENTAL]
+	* vm_insnhelper.c (vm_call_cfunc): added volatile for a workaround
+	  of cfp consistency error problem on OS X 10.7 (Lion). It's
+	  suspected llvm optimization bug.
+	  [Bug #5074] [ruby-dev:44185]
 
-	* proc.c (method_inspect): show the given name primarily, and
-	  original_id if aliased.  [ruby-core:52048] [Bug #7806]
+Fri Jul 22 21:18:20 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-Wed Feb 13 17:56:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/uri/generic.rb (WFKV_): unroll the loop of regexp.
 
-	* configure.in (warnflags): disable -Werror by default unless
-	  development.  [ruby-core:52131] [Bug #7830]
+	* lib/uri/generic.rb (URI.decode_www_form_component): ditto.
 
-Wed Feb 13 06:05:52 2013  Eric Hodel  <drbrain@segment7.net>
+Fri Jul 22 21:06:39 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* 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.
+	* object.c (rb_mod_{const,cvar}_defined, rb_obj_ivar_defined):
+	  avoid inadvertent symbol creation in reflection methods.  based
+	  on a patch by Jeremy Evans at [ruby-core:38367].  [Feature #5072]
 
-Wed Feb 13 05:49:21 2013  Tanaka Akira  <akr@fsij.org>
+	* vm_method.c (rb_mod_method_defined)
+	  (rb_mod_{public,private,protected}_method_defined)
+	  (obj_respond_to): ditto.
 
-	* ext/socket/extconf.rb: test functions just after struct members.
+	* parse.y (rb_check_id): new function returns already interned ID
+	  or 0.
+
+Fri Jul 22 20:44:49 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (rb_is_global_id, rb_is_attrset_id): add missing
+	  predicates.
+
+Fri Jul 22 20:24:38 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* test/ruby/test_object.rb (TestObject#test_respond_to_missing):
+	  2nd argument of respond_to_missing? is not optional.
+
+Fri Jul 22 19:05:47 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (rb_enc_symname2_p): get rid of potential out-of-bound
+	  access.
 
-Tue Feb 12 12:02:35 2013  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Jul 22 13:55:59 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* 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
+	* lib/net/http.rb:  Net::HTTP#finish is used to manually close
+	  connections.  [Ruby 1.9 - Bug #5045]
 
-Mon Feb 11 23:08:48 2013  Tanaka Akira  <akr@fsij.org>
+Fri Jul 22 13:51:29 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* configure.in: enable rb_cv_page_size_log test for MirOS BSD.
+	* ext/readline/readline.c:  Add examples for Readline.completion_proc=.
+	  [Ruby 1.9 - Bug #5057]
 
-Mon Feb 11 20:06:38 2013  Tanaka Akira  <akr@fsij.org>
+Fri Jul 22 13:03:12 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* configure.in: use -pthread on mirbsd*.
+	* ext/openssl/ossl_hmac.c: Revert checking return type of
+	  HMAC_Init_ex as it is not compatible with OpenSSL < 1.0.0.
 
-Mon Feb 11 16:07:09 2013  Tanaka Akira  <akr@fsij.org>
+Fri Jul 22 12:10:21 2011  Eric Hodel  <drbrain@segment7.net>
 
-	* configure.in: add SOLIBS and LIBRUBY_SO definition for mirbsd*.
+	* tool/rbinstall.rb (default gems):  Install executables into the fake
+	  gem dir for Gem.bin_path.  [#4485]
 
-Mon Feb 11 13:17:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jul 22 11:20:20 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-	* configure.in (rubysitearchprefix): sitearchdir and vendorarchdir
-	  should use sitearch, not arch.  [ruby-dev:46964] [Bug #7823]
+	* ext/openssl/ossl_digest.c: Check return value of EVP_DigestInit_ex.
+	* ext/openssl/ossl_hmac.c: Check return value of HMAC_Init_ex.
+	  Thanks, Jared Jennings, for the patch.
+	  [ Ruby 1.9 - Bug #4944 ] [ruby-core:37670]
 
-	* win32/Makefile.sub (config.status): site and vendor directories
-	  should use sitearch, not arch.  [ruby-dev:46964] [Bug #7823]
+Fri Jul 22 09:09:43 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
 
-Mon Feb 11 12:31:25 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_engine.c: Avoid double free of ENGINE reference.
+	* test/openssl/test_engine.rb: Add a test for it.
+	  Thanks to Ippei Obayashi for providing the patch.
+	  [ Ruby 1.9 - Bug #5062 ] [ruby-dev:44173]
 
-	* configure.in: move OS specific header/function knowledge before
-	  automatic header tests.
+Fri Jul 22 06:37:13 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+
+	* lib/csv.rb: Do not modify CSV.generate's argument [ruby-core:38356]
+
+Thu Jul 21 20:59:59 2011  Tanaka Akira  <akr@fsij.org>
+
+	* ext/socket/ancdata.c (discard_cmsg): workaround for MacOS X Lion.
+
+Thu Jul 21 20:02:11 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* thread.c (set_trace_func, thread_set_trace_func_m): reset tracing
+	  state when set_trace_func hook is removed.  This is workaround patch
+	  to force to reset tracing state that is broken by continuation call.
+	  a patch from James M. Lawrence.  [Feature #4347] [ruby-core:34998]
+
+	* test/ruby/test_continuation.rb (class TestContinuation): add a test
+	  for above.  a patch from James M. Lawrence.
+
+Thu Jul 21 19:27:19 2011  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* node.c (dump_node): add today's knowledge.  "init arguments (m)" and
+	  "init arguments (p)" of compile.c indicates a Ruby code that
+	  evaluates multiple assignments that is in method or block
+	  parameters:  def foo((m1,m2), (m3,m4), *r, (p1,p2), (p3,p4)); end
+	  The former (init arguments (m)) evaluates the multiple assignments
+	  before rest argument, that are (m1,m2) and (m3,m4).  The letter
+	  (init arguments (p)) does ones after rest argument, that are
+	  (p1,p2) and (p3, p4).
+
+Thu Jul 21 18:11:07 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* enum.c (enum_inject): remove empty line to notify rdoc
+	  Enumerable#reduce is alias. patched by milki@github.
+	  https://github.com/ruby/ruby/pull/26
+
+Thu Jul 21 17:30:21 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* array.c (rb_ary_delete_at_m): use simple array literal in rdoc.
+	  patched by samuel tonini. [ruby-core:38310] [Bug #5066]
+
+Thu Jul 21 17:14:21 2011  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#each):
+	  Allow HTTP/0.9 request which doesn't has any header or body.
+	  patched by Felix Jodoin. [ruby-core:38040] [Bug #5022]
+
+Wed Jul 20 23:02:18 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* io.c (rb_update_max_fd): remove parentheses. they are not in
+	  macro.
+
+Wed Jul 20 22:22:23 2011  Tanaka Akira  <akr@fsij.org>
+
+	* include/ruby/intern.h (rb_update_max_fd): declaration moved from
+	  internal.h.
+
+	* file.c: ditto.
+
+	* io.c: call rb_update_max_fd for each new fds.
+
+	* process.c: ditto.
+
+	* random.c: ditto.
 
-Mon Feb 11 11:04:29 2013  Tanaka Akira  <akr@fsij.org>
+	* ruby.c: ditto.
 
-	* configure.in: move the test for -march=i486 just after
-	  RUBY_UNIVERSAL_ARCH/RUBY_DEFAULT_ARCH.
+	* ext/io/console/console.c: ditto.
 
-Sun Feb 10 23:42:26 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/openssl/ossl_bio.c: ditto.
 
-	* ext/socket/extconf.rb: test structure members just after types test.
+	* ext/pty/pty.c: ditto.
 
-Sun Feb 10 20:58:17 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/init.c: ditto.
 
-	* ext/socket/extconf.rb: test types just after headers test.
+	* ext/socket/socket.c: ditto.
 
-Sun Feb  10 16:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* ext/socket/ancdata.c: ditto.
 
-	* lib/rake/doc/MIT-LICENSE: Add license file from upstream
-	* lib/rake/doc/README.rdoc: Link to license file from Rake README
-	* lib/rake/version.rb: Include README rdoc for Rake module overview
+	* ext/socket/unixsocket.c: ditto.
 
-Sun Feb  10 15:26:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Wed Jul 20 15:16:22 2011  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* lib/rake/doc/*: Sync Rake rdoc files from upstream
+	* ext/dl/handle.c (dlhandle_sym): clear previous error with dlerror()
+	  before calling dlsym(). [ruby-dev:44091] [Bug #5021]
 
-Sun Feb 10 15:50:02 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Wed Jul 20 07:16:26 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* vm_exec.h (DISPATCH_ARCH_DEPEND_WAY): use __asm__ __volatile__
-	  instead of asm volatile.
+	* NEWS: mention Kernel#warn.  [ruby-core:38119] [Feature #5029]
 
-Sun Feb 10 15:50:02 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+Tue Jul 19 16:40:45 2011  TAKANO Mitsuhiro (takano32)  <tak@no32.tk>
 
-	* gc.h (SET_MACHINE_STACK_END): use __volatile__ instead of volatile.
+	* cont.c (cont_save_thread): fix missing semicolon.
 
-Sun Feb 10 14:25:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Tue Jul 19 16:25:15 2011  Tanaka Akira  <akr@fsij.org>
 
-	* doc/rake/, lib/rake/doc/: Move Rake rdoc files to lib/rake
+	* io.c (UPDATE_MAXFD): removed.
 
-Sun Feb 10 12:10:25 2013  Tanaka Akira  <akr@fsij.org>
+Tue Jul 19 16:07:45 2011  Tanaka Akira  <akr@fsij.org>
 
-	* ext/socket/extconf.rb: test headers at first.
+	* io.c (rb_update_max_fd): new function.
 
-Sun Feb  10 12:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* internal.h (rb_update_max_fd): declare rb_update_max_fd.
 
-	* doc/rake/*: Removed stale Rake static files
+	* thread_pthread.c (rb_thread_create_timer_thread): update max fd when
+	  timer thread pipe is created.
 
-Sun Feb  10 09:10:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+Mon Jul 18 13:36:47 2011  Aaron Patterson <aaron@tenderlovemaking.com>
 
-	* lib/pp.rb, lib/prettyprint.rb: Documentation for PP and PrettyPrint
-	  Based on a patch by Vincent Batts [ruby-core:51253] [Bug #7656]
+	* ext/psych/lib/psych.rb: define a new BadAlias error class.
 
-Sat Feb  9 21:11:21 2013  Tanaka Akira  <akr@fsij.org>
+	* ext/psych/lib/psych/visitors/to_ruby.rb: raise an exception when
+	  deserializing an alias that does not exist.
 
-	* configure.in: move header files check to the beginning of
-	  "header and library section".
-	  test rlim_t with sys/types.h and sys/time.h for MirOS BSD.
-	  sys/types.h and sys/time.h is guarded by #ifdef and the above
-	  move is required for this change.
+	* test/psych/test_merge_keys.rb: corresponding test.
 
-Sat Feb  9 17:45:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul 18 00:00:46 2011  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* configure.in, version.c: prevent duplicated load paths by empty
-	  version string, it does not work right now.
+	* ext/curses/curses.c: added the new class Curses::Pad, which
+	  supports scrolling.  patch by Eric Hodel.  [Feature #4896]
+	  [ruby-core:37206]
 
-Sat Feb  9 17:38:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Jul 17 16:26:40 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-	* configure.in: fix arch parameters in help message.  [Bug #7804]
+	* error.c (rb_check_trusted): new function to check an object is
+	  trusted.
 
-Sat Feb  9 13:13:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+	* struct.c (rb_struct_modify), time.c (time_modify): check by the
+	  above function to show proper class names.  [Bug #5036]
 
-	* vm_trace.c: Note about TracePoint events set, and comment on
-	  Kernel#set_trace_func to prefer new TracePoint API
+Sun Jul 17 15:30:04 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
-Sat Feb  9 10:07:47 2013  Kazuki Tsujimoto  <kazuki@callcc.net>
+	* error.c (rb_warn_m): accept multiple args in like puts.  rdoc
+	  patch by Erik Price at [ruby-core:38119].  [Feature #5029]
+
+Sun Jul 17 07:56:31 2011  Martin Bosslet  <Martin.Bosslet@googlemail.com>
+
+	* test/openssl/test_ssl_session.rb: add PEM SSL session without TLS
+	  extensions. Use this as the default for the tests to ensure
+	  compatibility with OpenSSL 0.9.7.
+	  [ Ruby 1.9 - Bug #4961 ] [ruby-core:37726]
+
+Sat Jul 16 17:29:20 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (RUBY_UNIVERSAL_ARCH): restore arch flag.
+	  Bug #4977
+
+Sat Jul 16 06:27:51 2011  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>
+
+	* lib/uri/common.rb (module): Remove optional parser argument to
+	  Kernel#URI
+	  [ruby-core:38061]
+
+	* lib/uri/generic.rb (module): ditto
+
+Sat Jul 16 03:19:45 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (is_socket, is_console): add prototypes to fix compile
+	  problem with gcc introduced at r32549.
+	  reported by Jon Forums. [Bug #5030] [ruby-core:38079]
+
+Sat Jul 16 00:55:38 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* time.c (time_dup): used rb_obj_class() instead of CLASS_OF().
+	  The patch is made by Kazuki Tsujimoto. [Bug #5012] [ruby-dev:44071]
+
+	* test/ruby/test_time.rb (TestTime#test_getlocal_dont_share_eigenclass):
+	  added a new test for eigenclass of time object.
+
+Fri Jul 15 19:11:00 2011  Kenta Murata  <mrkn@mrkn.jp>
+
+	* bignum.c (bigsub_int): add RB_GC_GUARD.  This patch is made by
+	  Makoto Kishimoto.  fixes #4223 [ruby-dev:42907]
+
+	* bignum.c (bigadd_int): ditto.
+
+Fri Jul 15 14:27:53 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c, include/ruby/win32.h (rb_w32_io_cancelable_p): renamed
+	  from rb_w32_has_cancel_io().  now it takes a parameter as fd to check
+	  the fd is console or not, because we cannot cancel console input even
+	  if we have cancel_io function.
+
+	* io.c (WAIT_FD_IN_WIN32): call above function instead of the old one,
+	  so now we can kill the thread which calls STDIN.gets.
+	  the problem was reported by ko1 via IRC.
+
+Fri Jul 15 09:10:41 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+
+	* ext/digest/sha2/sha2.c (SHA256_Update, SHA512_Update): avoid Bus
+	  Error caused by unalignment access on Sparc-Solaris (and possibly on
+	  other similar environment.) This patch just do memcpy always instead
+	  of checking architecture. I see no perf drop on my 64bit env. For
+	  more details, see #4320.
+
+	* test/digest/test_digest.rb: add test for unalignment access.
+
+Fri Jul 15 01:51:25 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* regint.h (PLATFORM_UNALIGNED_WORD_ACCESS): Power PC does not
+	  allow unaligned word access.
+
+	* st.c (UNALIGNED_WORD_ACCESS): x86_64 allows unaligned word
+	  access as well as i386.
+
+Thu Jul 14 12:19:34 2011  Hiroshi Nakamura  <nahi@ruby-lang.org>
+
+	* ext/openssl/ossl.c (ossl_verify_cb): trap the exception from
+	  verify callback of SSLContext and X509Store and make the
+	  verification fail normally. Raising exception directly from callback
+	  causes orphan resources in OpenSSL stack. Patched by Ippei Obayashi.
+	  See #4445.
+
+	* test/openssl/test_ssl.rb
+	  (test_exception_in_verify_callback_is_ignored): test it.
+
+Tue Jul 12 23:41:49 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* NEWS: add a description of Signal.trap change.
+
+Tue Jul 12 20:02:35 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* signal.c (reserved_signal_p): reverted a part of r32523.
+	  chikanaga noticed trap(:CHLD) has some realworld usecase.
+	* test/ruby/test_signal.rb (TestSignal#test_reserved_signal):
+	  ditto.
+
+Tue Jul 12 17:12:45 2011  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* vm_method.c (rb_add_method): should not call method_added hook
+	  for undef operation. [Bug #5015]
+
+Tue Jul 12 16:58:44 2011  Shota Fukumori  <sorah@tubusu.net>
+
+	* lib/test/unit.rb(Test::Unit::Options#process_args): Fix bug.
+	  Fix process_args didn't return `@option` after r30939.
+
+Tue Jul 12 14:07:46 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* signal.c (install_sighandler): fixed a race.
+
+Tue Jul 12 13:49:32 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* signal.c (sig_trap): don't permit to change a signal handler which
+	  the interpreter reserved.
+	* signal.c (reserved_signal_p): ditto.
+	  [Bug #2616] [ruby-core:27625]
+
+	* test/ruby/test_signal.rb (TestSignal#test_reserved_signal):
+	  added a test for reserved signal.
+
+Tue Jul 12 11:58:28 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/setup.mak: support x86-amd64 cross compile environment.
+
+Mon Jul 11 23:22:28 2011  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
+
+	* time.c: can't compile time.c on AIX due to missing declaration for
+	  ffs(). It is declared in strings.h on AIX.
+
+Mon Jul 11 15:54:24 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* process.c: removed signal() macro. It's no longer used.
+
+Mon Jul 11 15:02:24 2011  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* numeric.c (rb_num2ull): use FIX2LONG instead of FIX2ULONG. see
+	  rb_num2ulong(). fixed the problem of ObjectSpace._id2ref of IL32LLP64
+	  platforms, introduced at r32433.
+
+Mon Jul 11 05:38:05 2011  Yutaka Kanemoto  <kanemoto@ruby-lang.org>
+
+	* thread_pthread.c (get_stack): need to adjust stack addr for
+	  [Bug #1813] on AIX.
+
+Mon Jul 11 01:16:27 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* thread_pthread.c (rb_thread_create_timer_thread): removed
+	  rb_disable_interrupt()/rb_enable_interrupt().
+	* vm_core.h: ditto.
+	* process.c (static void before_exec): ditto.
+	* process.c (static void after_exec): ditto.
+	  [Bug #4765] [ruby-dev:43571]
 
-	* BSDL: update copyright notice for 2013.
+	* eval_intern.h: removed rb_trap_restore_mask().
+	* vm_eval.c (rb_throw_obj): ditto.
+	* eval.c (setup_exception): ditto.
 
-Sat Feb  9 09:24:38 2013  Eric Hodel  <drbrain@segment7.net>
+	* signal.c: removed trap_last_mask.
+	* signal.c (trap_restore_mask): removed.
+	* signal.c (init_sigchld): comment clarification why signal block
+	  is needed. and removed trap_last_mask operation.
+	* signal.c (trap_ensure): removed trap_last_mask operation.
 
-	* lib/rubygems/package/old.rb:  Fix behavior only on ruby 1.8.
+	* signal.c (rb_disable_interrupt, rb_enable_interrupt): made
+	  static and removed sigdelset(SIGVTALRM) and sigdelset(SIGSEGV).
 
-	* lib/rubygems/package.rb:  Include checksums.yaml.gz signatures for
-	  verification.
-	* test/rubygems/test_gem_package.rb:  Test for the above.
+	* process.c (rb_syswait): removed implicit signal handler change.
 
-Sat Feb  9 01:23:24 2013  Tanaka Akira  <akr@fsij.org>
+Sun Jul 10 23:49:12 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-	* test/fiddle/helper.rb: specify libc and libm locations for MirOS BSD.
+	* docs/NEWS-1.9.3: moved from NEWS.
 
-	* test/dl/test_base.rb: ditto.
+	* docs/ChangeLog-1.9.3: merged ChangeLog for 1.9.3.
 
-Fri Feb  8 23:25:33 2013  Tanaka Akira  <akr@fsij.org>
+	* NEWS: NEWS for 1.9.4 that describes changes since 1.9.3
 
-	* configure.in: change CFLAGS temporally to test
-	  ARCH_FLAG="-march=i486".
+	* ChangeLog: new ChangeLog for 1.9.4.
 
-Fri Feb  8 21:19:41 2013  Tanaka Akira  <akr@fsij.org>
+Sun Jul 10 23:30:52 2011  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
-	* configure.in: don't define ARCH_FLAG="-march=i486" if it causes
-	  compilation problem.
+	* version.h (RUBY_VERSION): ruby_1_9_3 branch was forked.
 
-For the changes before 2.0.0, see doc/ChangeLog-2.0.0
 For the changes before 1.9.3, see doc/ChangeLog-1.9.3
 For the changes before 1.8.0, see doc/ChangeLog-1.8.0
 
diff --git a/Makefile.in b/Makefile.in
index d3313bea2e..e68976257b 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -40,7 +40,6 @@ datadir = @datadir@
 arch = @arch@
 sitearch = @sitearch@
 sitedir = @sitedir@
-archlibdir = @archlibdir@
 ruby_version = @ruby_version@
 
 TESTUI = console
@@ -53,7 +52,6 @@ arch_hdrdir = $(EXTOUT)/include/$(arch)
 VPATH = $(arch_hdrdir)/ruby:$(hdrdir)/ruby:$(srcdir):$(srcdir)/enc:$(srcdir)/missing
 
 empty =
-CC_VERSION = @CC_VERSION@
 OUTFLAG = @OUTFLAG@$(empty)
 COUTFLAG = @COUTFLAG@$(empty)
 ARCH_FLAG = @ARCH_FLAG@
@@ -62,7 +60,6 @@ cflags = @cflags@
 optflags = @optflags@
 debugflags = @debugflags@
 warnflags = @warnflags@ @strict_warnflags@
-cppflags = @cppflags@
 INCFLAGS = -I. -I$(arch_hdrdir) -I$(hdrdir) -I$(srcdir)
 XCFLAGS = @XCFLAGS@
 CPPFLAGS = @CPPFLAGS@ $(INCFLAGS)
@@ -96,11 +93,8 @@ PROGRAM=$(RUBY_INSTALL_NAME)$(EXEEXT)
 RUBY = $(RUBY_INSTALL_NAME)
 MINIRUBY = @MINIRUBY@\
 	$(MINIRUBYOPT)
-# RUNRUBY_COMMAND:: runruby.rb or baseruby. do not append options directly
-RUNRUBY_COMMAND = @RUNRUBY_COMMAND@
-# RUNRUBY:: run ruby with RUN_OPTS which is passed to ruby
-RUNRUBY = @RUNRUBY@ $(RUN_OPTS)
-# RUNRUBY_DEBUGGER:: debugging option for runruby.rb
+RUNRUBY_COMMAND = @RUNRUBY@ $(RUNRUBYOPT)
+RUNRUBY = $(RUNRUBY_COMMAND) -- $(RUN_OPTS)
 RUNRUBY_DEBUGGER = --debugger='gdb -x run.gdb --quiet --args'
 XRUBY = @XRUBY@
 BTESTRUBY = @BTESTRUBY@\
@@ -113,7 +107,7 @@ XRUBY_LIBDIR = @XRUBY_LIBDIR@
 XRUBY_RUBYLIBDIR = @XRUBY_RUBYLIBDIR@
 XRUBY_RUBYHDRDIR = @XRUBY_RUBYHDRDIR@
 
-DEFAULT_PRELUDES = $(GEM_PRELUDE)
+DEFAULT_PRELUDES = $(@USE_RUBYGEMS@_GEM_PRELUDE)
 
 #### End of system configuration section. ####
 
@@ -184,8 +178,6 @@ OS_DEST_FILE  = $@
 
 MESSAGE_BEGIN = @for line in
 MESSAGE_END = ; do echo "$$line"; done
-ECHO_BEGIN = @sep=''; for word in
-ECHO_END = ; do echo @ECHO_N@ "$$sep'$$word'@ECHO_C@"; sep=' '; done; echo
 
 configure_args = @configure_args@
 #### End of variables
@@ -202,12 +194,12 @@ all:
 miniruby$(EXEEXT):
 		@-if test -f $@; then $(MV) -f $@ $@.old; $(RM) $@.old; fi
 		$(ECHO) linking $@
-		$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(DMYEXT) $(DTRACE_OBJ) $(MAINLIBS) $(LIBS) $(OUTFLAG)$@
+		$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(DMYEXT) $(DTRACE_OBJ) $(LIBS) $(OUTFLAG)$@
 
 $(PROGRAM):
 		@$(RM) $@
 		$(ECHO) linking $@
-		$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(MAINLIBS) $(LIBS) $(EXTLIBS) $(OUTFLAG)$@
+		$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(LIBS) $(EXTLIBS) $(OUTFLAG)$@
 		$(Q) $(POSTLINK)
 
 # We must `rm' the library each time this rule is invoked because "updating" a
@@ -219,7 +211,7 @@ $(LIBRUBY_A):
 		$(Q) $(AR) $(ARFLAGS) $@ $(LIBRUBY_A_OBJS) $(DMYEXT)
 		@-$(RANLIB) $@ 2> /dev/null || true
 		$(ECHO) verifying static-library $@
-		@$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(LIBRUBY_A) $(MAINLIBS) $(EXTLIBS) $(LIBS) $(OUTFLAG)conftest$(EXEEXT)
+		@$(PURIFY) $(CC) $(XLDFLAGS) $(MAINOBJ) $(LIBRUBY_A) $(MAINLIBS) $(EXTLIBS) $(LIBS) $(OUTFLAG)conftest$(EXEEXT) $(LDFLAGS)
 		@$(RM) conftest$(EXEEXT) conftest.c
 
 $(LIBRUBY_SO):
@@ -228,7 +220,7 @@ $(LIBRUBY_SO):
 		$(Q) $(LDSHARED) $(DLDFLAGS) $(OBJS) $(DLDOBJS) $(DTRACE_OBJ) $(SOLIBS) $(EXTSOLIBS) $(OUTFLAG)$@
 		-$(Q) $(OBJCOPY) -w -L '$(SYMBOL_PREFIX)Init_*' -L '$(SYMBOL_PREFIX)*_threadptr_*' $@
 		$(Q) $(POSTLINK)
-		@-$(MINIRUBY) -e 'ARGV.each{|link| File.delete link rescue nil; \
+		@-$(MINIRUBY) -e 'ARGV.each{|link| File.delete link if File.exist? link; \
 						  File.symlink "$(LIBRUBY_SO)", link}' \
 				$(LIBRUBY_ALIASES) || true
 $(arch)-fake.rb: config.status $(srcdir)/template/fake.rb.in
@@ -259,16 +251,14 @@ install-cross: $(arch)-fake.rb $(RBCONFIG) rbconfig.rb $(arch_hdrdir)/ruby/confi
 Makefile:	$(srcdir)/Makefile.in $(srcdir)/enc/Makefile.in
 
 $(MKFILES): config.status
-		@[ -f $@ ] && mv $@ $@.old
-		MAKE=$(MAKE) $(SHELL) ./config.status $@
-		@cmp $@ $@.old > /dev/null 2>&1 && echo $@ unchanged && exit 0; \
-		{ \
+		MAKE=$(MAKE) $(SHELL) ./config.status
+		@{ \
 		    echo "all:; -@rm -f conftest.mk"; \
 		    echo "conftest.mk: .force; @echo AUTO_REMAKE"; \
 		    echo ".force:"; \
 		} > conftest.mk || exit 1; \
 		$(MAKE) -f conftest.mk | grep '^AUTO_REMAKE$$' >/dev/null 2>&1 || \
-		{ echo "$@ updated, restart."; exit 1; }
+		{ echo "Makefile updated, restart."; exit 1; }
 
 uncommon.mk: $(srcdir)/common.mk
 		sed 's/{\$$([^(){}]*)[^{}]*}//g' $< > $@
@@ -435,11 +425,6 @@ enc/encinit.$(OBJEXT): enc/encinit.c $(SETUP)
 up::
 	@$(CHDIR) "$(srcdir)" && LC_TIME=C exec $(VCSUP)
 
-up::
-	-$(Q)$(MAKE) $(MFLAGS) after-update
-
-after-update:: update-config_files
-
 update-mspec:
 	@$(CHDIR) $(srcdir); \
 	if [ -d spec/mspec ]; then \
@@ -473,8 +458,3 @@ $(INSNS): $(srcdir)/insns.def vm_opts.h \
 	  $(srcdir)/tool/instruction.rb $(srcdir)/tool/insns2vm.rb
 	$(ECHO) generating $@
 	$(Q) $(BASERUBY) -Ku $(srcdir)/tool/insns2vm.rb $(INSNS2VMOPT) $@
-
-loadpath: verconf.h
-	@$(CPP) $(XCFLAGS) $(CPPFLAGS) $(srcdir)/loadpath.c | \
-	sed -e '1,/^const char ruby_initial_load_paths/d;/;/,$$d' \
-	    -e '/^ /!d;s/ *"\\0"$$//;s/" *"//g'
diff --git a/NEWS b/NEWS
index 59251a40cf..2b81356fd0 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,6 @@
 # -*- rdoc -*-
 
-= NEWS for Ruby 2.1.0
+= NEWS for Ruby 2.0.0
 
 This document is a list of user visible feature changes made between
 releases except for bug fixes.
@@ -9,365 +9,446 @@ Note that each entry is kept so brief that no reason behind or
 reference information is supplied with.  For a full list of changes
 with all sufficient information, see the ChangeLog file.
 
-== Changes since the 2.0.0 release
+== Changes since the 1.9.3 release
 
-=== Language changes
-
-* Now the default values of keyword arguments can be omitted.  Those
-  "required keyword arguments" need giving explicitly at the call time.
-
-* Added suffixes for integer and float literals: 'r', 'i', and 'ri'.
-  * "42r" and "3.14r" are evaluated as Rational(42, 1) and 3.14.rationalize,
-    respectively.  But exponential form with 'r' suffix like "6.022e+23r" is
-    not accepted because it is misleading.
-  * "42i" and "3.14i" are evaluated as Complex(0, 42) and Complex(0, 3.14),
-    respectively.
-  * "42ri" and "3.14ri" are evaluated as Complex(0, 42r) and Complex(0, 3.14r),
-    respectively.
-
-* def-expr now returns the symbol of its name instead of nil.
-
-=== Core classes updates (outstanding ones only)
-
-* Array
-  * New methods
-    * Array#to_h converts an array of key-value pairs into a Hash.
-
-* Binding
-  * New methods
-    * Binding#local_variable_get(symbol)
-    * Binding#local_variable_set(symbol, obj)
-    * Binding#local_variable_defined?(symbol)
-
-* Enumerable
-  * New methods
-    * Enumerable#to_h converts a list of key-value pairs into a Hash.
-
-* Exception
-  * New methods
-    * Exception#cause provides the previous exception which has been caught
-      at where raising the new exception.
-
-* GC
-  * improvements:
-    * introduced the generational GC a.k.a RGenGC.
-  * added environment variables:
-    * RUBY_GC_HEAP_INIT_SLOTS
-    * RUBY_GC_HEAP_FREE_SLOTS
-    * RUBY_GC_HEAP_GROWTH_FACTOR
-    * RUBY_GC_HEAP_GROWTH_MAX_SLOTS
-    * RUBY_GC_MALLOC_LIMIT_MAX
-    * RUBY_GC_MALLOC_LIMIT_GROWTH_FACTOR
-    * RUBY_GC_OLDMALLOC_LIMIT
-    * RUBY_GC_OLDMALLOC_LIMIT_MAX
-    * RUBY_GC_OLDMALLOC_LIMIT_GROWTH_FACTOR
-  * obsoleted environment variables:
-    * RUBY_FREE_MIN (Use RUBY_GC_HEAP_FREE_SLOTS instead)
-    * RUBY_HEAP_MIN_SLOTS (Use RUBY_GC_HEAP_INIT_SLOTS instead)
-
-* Integer
-  * New methods
-    * Fixnum#bit_length
-    * Bignum#bit_length
-  * Bignum performance improvement
-    * Use GMP if available.
-      GMP is used only for several operations:
-      multiplication, division, radix conversion, GCD
-
-* IO
-  * extended methods:
-    * IO#seek supports SEEK_DATA and SEEK_HOLE as whence.
-    * IO#seek accepts symbols (:CUR, :END, :SET, :DATA, :HOLE) for 2nd argument.
-    * IO#read_nonblock accepts optional `exception: false` to return symbols
-    * IO#write_nonblock accepts optional `exception: false` to return symbols
-
-* Kernel
-  * New methods:
-    * Kernel#singleton_method
-
-* Module
-  * New methods:
-    * Module#using, which activates refinements of the specified module only
-      in the current class or module definition.
-    * Module#singleton_class? returns true if the receiver is a singleton class
-      or false if it is an ordinary class or module.
-  * extended methods:
-    * Module#refine is no longer experimental.
-    * Module#include and Module#prepend are now public methods.
-
-* Mutex
-  * misc
-    * Mutex#owned? is no longer experimental.
-
-* Numeric
-  * extended methods:
-    * Numeric#step allows the limit argument to be omitted, in which
-      case an infinite sequence of numbers is generated.  Keyword
-      arguments `to` and `by` are introduced for ease of use.
-
-* Process
-  * New methods:
-    * alternative methods to $0/$0=:
-      * Process.argv0() returns the original value of $0.
-      * Process.setproctitle() sets the process title without affecting $0.
-    * Process.clock_gettime
-    * Process.clock_getres
-
-* String
-  * New methods:
-    * String#scrub and String#scrub! verify and fix invalid byte sequence.
-      If you want to use this function with older Ruby,
-      consider to use string-scrub.gem.
-
-* Symbol
-  * All symbols are now frozen.
-
-* pack/unpack (Array/String)
-  * Q! and q! directives for long long type if platform has the type.
-
-* toplevel
-  * extended methods:
-    * main.using is no longer experimental. The method activates refinements
-      in the ancestors of the argument module to support refinement
-      inheritance by Module#include.
-
-=== Core classes compatibility issues (excluding feature bug fixes)
-
-* Hash
-  * incompatible changes:
-    * Hash#reject will return plain Hash object in the future versions, that
-      is the original object's subclass, instance variables, default value,
-      and taintedness will be no longer copied, so now warnings are emitted
-      when called with such Hash.
-
-* IO
-  * incompatible changes:
-    * open ignore internal encoding if external encoding is ASCII-8BIT.
-
-* Kernel#eval, Kernel#instance_eval, and Module#module_eval.
-  * Copies the scope information of the original environment, which means
-    that private, protected, public, and module_function without arguments
-    do not affect the environment outside the eval string.
-    For example, `class Foo; eval "private"; def foo; end; end' doesn't make
-    Foo#foo private.
-
-* Kernel#untrusted?, untrust, and trust
-  * These methods are deprecated and their behavior is same as tainted?,
-    taint, and untaint, respectively.  If $VERBOSE is true, they show warnings.
-
-* Module#ancestors
-  * The ancestors of a singleton class now include singleton classes,
-    in particular itself.
-
-* Module#define_method and Object#define_singleton_method
-  * Now they return the symbols of the defined methods, not the methods/procs
-    themselves.
-
-* Numeric#quo
-  * Raises TypeError instead of ArgumentError if the receiver doesn't have
-    to_r method.
+=== C API updates
+* NUM2SHORT() and NUM2USHORT() added. They are similar to NUM2INT, but short.
+* rb_newobj_of() and NEWOBJ_OF() added. They create a new object of a given class.
+
+=== Library updates (outstanding ones only)
+
+* builtin classes
+
+  * Array
+    * added method:
+      * added Array#bsearch for binary search.
+    * incompatible changes:
+      * random parameter of Array#shuffle! and Array#sample now
+        will be called with one argument, maximum value.
+      * when given Range arguments, Array#values_at now returns nil for each
+        value that is out-of-range.
+
+  * Enumerable
+    * added method:
+      * added Enumerable#lazy method for lazy enumeration.
+
+  * Enumerator
+    * added method:
+      * added Enumerator#size for lazy size evaluation.
+    * extended method:
+      * Enumerator.new accept an argument for lazy size evaluation.
+
+  * ENV
+    * aliased method:
+      * ENV.to_h is a new alias for ENV.to_hash
+
+  * Fiber
+    * incompatible changes:
+      * Fiber#resume cannot resume a fiber which invokes "Fiber#transfer".
+
+  * File
+    * extended method:
+      * File.fnmatch? now expands braces in the pattern if
+        File::FNM_EXTGLOB option is given.
+
+  * GC
+    * improvements:
+      * introduced the bitmap marking which suppresses to copy a memory page
+        with Copy-on-Write.
+      * introduced the non-recursive marking which avoids unexpected stack overflow.
+
+  * GC::Profiler
+    * added method:
+      * added GC::Profiler.raw_data which returns raw profile data for GC.
+
+  * Hash
+    * added method:
+      * added Hash#to_h as explicit conversion method, like Array#to_a.
+    * extended method:
+      * Hash#default_proc= can be passed nil to clear the default proc.
+
+  * IO
+    * deprecated methods:
+      * IO#lines, #bytes, #chars and #codepoints are deprecated.
+
+  * Kernel
+    * added method:
+      * added Kernel#Hash conversion method like Array() or Float().
+      * added Kernel#__dir__ which returns a current dirname.
+      * added Kernel#caller_locations which returns an array of
+        frame information objects.
+    * extended method:
+      * Kernel#warn accepts multiple args in like puts.
+      * Kernel#caller accepts second optional argument `n' which specify
+        required caller size.
+      * Kernel#to_enum and enum_for accept a block for lazy size evaluation.
+    * incompatible changes:
+      * system() and exec() closes non-standard file descriptors
+        (The default of :close_others option is changed to true by default.)
+      * respond_to? against a protected method now returns false unless
+        the second argument is true.
+      * __callee__ has returned to the original behavior, and now
+        returns the called name but not the original name in an
+        aliased method.
+      * Kernel#inspect does not call #to_s anymore
+        (it used to call redefined #to_s).
+
+  * LoadError
+    * added method:
+      * added LoadError#path method to return the file name that could not be
+        loaded.
+
+  * Module
+    * added method:
+      * added Module#prepend which is similar to Module#include,
+        however a method in the prepended module overrides the
+        corresponding method in the prepending module.
+      * added Module#refine, which extends a class or module locally.
+        [experimental]
+    * extended method:
+      * Module#define_method accepts a UnboundMethod from a Module.
+      * Module#const_get accepts a qualified constant string, e.g.
+        Object.const_get("Foo::Bar::Baz")
+
+  * Mutex
+    * added method:
+      * added Mutex#owned? which returns the mutex is held by current
+        thread or not. [experimental]
+    * incompatible changes:
+      * Mutex#lock, Mutex#unlock, Mutex#try_lock, Mutex#synchronize
+        and Mutex#sleep are no longer allowed to be used from trap handler
+        and raise a ThreadError in such case.
+      * Mutex#sleep may spurious wakeup. Check after wakeup.
+
+  * NilClass
+    * added method:
+      * added nil.to_h which returns {}
+
+  * Process
+    * added method:
+      * added getsid for getting session id (unix only).
+
+  * Range
+    * added method:
+      * added Range#size for lazy size evaluation.
+      * added Range#bsearch for binary search.
+
+  * RubyVM (MRI specific)
+    * added Environment variables to specify stack usage:
+      * 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.
+      These variables are checked only at launched time.
+    * added constant DEFAULT_PARAMS to get above default parameters.
+
+  * Signal
+    * added method:
+      * added Signal.signame which returns signal name
+
+    * incompatible changes:
+      * Signal.trap raises ArgumentError when :SEGV, :BUS, :ILL, :FPE, :VTALRM
+        are specified.
+
+  * String
+    * added method:
+      * added String#b returning a copied string whose encoding is ASCII-8BIT.
+    * change return value:
+      * String#lines now returns an array instead of an enumerator.
+      * String#chars now returns an array instead of an enumerator.
+      * String#codepoints now returns an array instead of an enumerator.
+      * String#bytes now returns an array instead of an enumerator.
+
+  * Struct
+    * added method:
+      * added Struct#to_h returning values with keys corresponding to the
+        instance variable names.
+
+  * Thread
+    * added method:
+      * added Thread#thread_variable_get for getting thread local variables
+        (these are different than Fiber local variables).
+      * added Thread#thread_variable_set for setting thread local variables.
+      * added Thread#thread_variables for getting a list of the thread local
+        variable keys.
+      * added Thread#thread_variable? for testing to see if a particular thread
+        variable has been set.
+      * added Thread#backtrace_locations which returns similar information of
+        Kernel#caller_locations.
+    * incompatible changes:
+      * Thread#join and Thread#value now raises a ThreadError if target thread
+        is the current or main thread.
+
+  * Time
+    * change return value:
+      * Time#to_s returned encoding defaults to US-ASCII but automatically
+        transcodes to Encoding.default_internal if it is set.
+
+  * TracePoint
+    * new class. This class is replacement of set_trace_func.
+      Easy to use and efficient implementation.
+
+  * toplevel
+    * added method:
+      * added main.define_method which defines a global function.
+      * added main.using, which imports refinements into the current file or
+        eval string. [experimental]
+
+* cgi
+  * Add HTML5 tag maker.
+  * CGI#header has been renamed to CGI#http_header and
+    aliased to CGI#header.
+  * When HTML5 tagmaker called, overwrite CGI#header,
+    CGI#header function is to create a <header> element.
+
+* iconv
+  * Iconv has been removed. Use String#encode instead.
+
+* io/wait
+  * new features:
+    * added IO#wait_writable method.
+    * added IO#wait_readable method as alias of IO#wait.
+
+* net/http
+  * new features:
+    * Proxies are now automatically detected from the http_proxy environment
+      variable.  See Net::HTTP::new for details.
+    * gzip and deflate compression are now requested for all requests by
+      default.  See Net::HTTP for details.
+    * SSL sessions are now reused across connections for a single instance.
+      This speeds up connection by using a previously negotiated session.
+    * Requests may be created from a URI which sets the request_uri and host
+      header of the request (but does not change the host connected to).
+    * Responses contain the URI requested which allows easier implementation of
+      redirect following.
+  * new methods:
+    * Net::HTTP#local_host
+    * Net::HTTP#local_host=
+    * Net::HTTP#local_port
+    * Net::HTTP#local_port=
+  * extended method:
+    * Net::HTTP#connect uses local_host and local_port if specified.
+
+* net/imap
+  * new methods:
+    * Net::IMAP.default_port
+    * Net::IMAP.default_imap_port
+    * Net::IMAP.default_tls_port
+    * Net::IMAP.default_ssl_port
+    * Net::IMAP.default_imaps_port
 
-* Proc
-  * Returning from lambda proc now always exits from the Proc, not from the
-    method where the lambda is created.  Returning from non-lambda proc exits
-    from the method, same as the former behavior.
+* objspace
+  * new method:
+    * ObjectSpace.reachable_objects_from(obj)
+
+* openssl
+  * Consistently raise an error when trying to encode nil values. All instances
+    of OpenSSL::ASN1::Primitive now raise TypeError when calling to_der on an
+    instance whose value is nil. All instances of OpenSSL::ASN1::Constructive
+    raise NoMethodError in the same case. Constructing such values is still
+    permitted.
+  * TLS 1.1 & 1.2 support by setting OpenSSL::SSL::SSLContext#ssl_version to
+    :TLSv1_2, :TLSv1_2_server, :TLSv1_2_client or :TLSv1_1, :TLSv1_1_server
+    :TLSv1_1_client. The version being effectively used can be queried
+    with OpenSSL::SSL#ssl_version. Furthermore, it is also possible to
+    blacklist the new TLS versions with OpenSSL::SSL:OP_NO_TLSv1_1 and
+    OpenSSL::SSL::OP_NO_TLSv1_2.
+  * Added OpenSSL::SSL::SSLContext#renegotiation_cb. A user-defined callback
+    may be set which gets called whenever a new handshake is negotiated. This
+    also allows to programmatically decline (client) renegotiation attempts.
+  * Support for "0/n" splitting of records as BEAST mitigation via
+    OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS.
+  * The default options for OpenSSL::SSL::SSLContext have changed to
+    OpenSSL::SSL::OP_ALL & ~OpenSSL::SSL::OP_DONT_INSERT_EMPTY_FRAGMENTS
+    instead of OpenSSL::SSL::OP_ALL only. This enables the countermeasure for
+    the BEAST attack by default.
+  * OpenSSL requires passwords for decrypting PEM-encoded files to be at least
+    four characters long. This led to awkward situations where an export with
+    a password with fewer than four characters was possible, but accessing the
+    file afterwards failed. OpenSSL::PKey::RSA, OpenSSL::PKey::DSA and
+    OpenSSL::PKey::EC therefore now enforce the same check when exporting a
+    private key to PEM with a password - it has to be at least four characters
+    long.
+  * SSL/TLS support for the Next Protocol Negotiation extension. Supported
+    with OpenSSL 1.0.1 and higher.
+  * OpenSSL::OPENSSL_FIPS allows client applications to detect whether OpenSSL
+    is FIPS-enabled. OpenSSL.fips_mode= allows turning on and off FIPS mode
+    manually in order to adapt to situations where FIPS mode would be an
+    explicit requirement.
+  * Authenticated Encryption with Associated Data (AEAD) is supported via
+    Cipher#auth_data= and Cipher#auth_tag/Cipher#auth_tag=. 
+    Currently (OpenSSL 1.0.1c), only GCM mode is supported.
+
+* ostruct
+  * new methods:
+    * OpenStruct#[], []=
+    * OpenStruct#each_pair
+    * OpenStruct#eql?
+    * OpenStruct#hash
+    * OpenStruct#to_h converts the struct to a hash.
+  * extended method:
+    * OpenStruct.new also accepts an OpenStruct / Struct.
+
+* pathname
+  * extended method:
+    * Pathname#find returns an enumerator if no block is given.
 
-String
-  * If invalid: :replace is specified for String#encode, replace
-    invalid byte sequence even if the destination encoding equals to
-    the source encoding.
+* rake
+  * rake has been updated to version 0.9.5.
 
-=== Stdlib updates (outstanding ones only)
+    This version is backwards-compatible with previous rake versions and
+    contains many bug fixes.
 
-* CGI::Util
-  * All class methods modulized.
+    See
+    http://rake.rubyforge.org/doc/release_notes/rake-0_9_5_rdoc.html for a list
+    of changes in rake 0.9.3, 0.9.4 and 0.9.5.
 
-* Digest
-  * extended methods:
-    * Digest::Class.file takes optional arguments for its constructor
+* rdoc
+  * rdoc has been updated to version 4.0
 
-* Matrix
-  * Added Vector#cross_product.
+    This version is largely backwards-compatible with previous rdoc versions.
+    The most notable change is an update to the ri data format (ri data must
+    be regenerated for gems shared across rdoc versions).  Further API changes
+    are internal and won't affect most users.
 
-* Net::SMTP
-  * Added Net::SMTP#rset to implement the RSET command
+    See https://github.com/rdoc/rdoc/blob/master/History.rdoc for a list of
+    changes in rdoc 4.0.
 
-* objspace
-  * new method:
-    * ObjectSpace.trace_object_allocations
-    * ObjectSpace.trace_object_allocations_start
-    * ObjectSpace.trace_object_allocations_stop
-    * ObjectSpace.trace_object_allocations_clear
-    * ObjectSpace.allocation_sourcefile
-    * ObjectSpace.allocation_sourceline
-    * ObjectSpace.allocation_class_path
-    * ObjectSpace.allocation_method_id
-    * ObjectSpace.allocation_generation
-    * ObjectSpace.reachable_objects_from_root
-    * ObjectSpace.dump
-    * ObjectSpace.dump_all
-
-* OpenSSL::BN
-  * extended methods:
-    * OpenSSL::BN.new allows Fixnum/Bignum argument.
-
-* open-uri
-  * Support multiple fields with same field name (like Set-Cookie).
-
-* Pathname
-  * New methods:
-    * Pathname#write
-    * Pathname#binwrite
+* resolv
+  * new methods:
+    * Resolv::DNS#timeouts=
+    * Resolv::DNS::Config#timeouts=
 
-* rake
-  * Updated to 10.1.0.  Major changes include removal of the class namespace,
-    Rake::DSL to hold the rake DSL methods and removal of support for legacy
-    rake features.
+* rexml
+  * REXML::Document#write supports Hash arguments.
+  * REXML::Document#write supports new :encoding option. It changes
+    XML document encoding. Without :encoding option, encoding in
+    XML declaration is used for XML document encoding.
 
-    For a complete list of changes since rake 0.9.6 see:
+* RubyGems
+  * Updated to 2.0.0.preview2
+
+    RubyGems 2.0.0 features the following improvements:
+
+    * Improved support for default gems shipping with ruby 2.0.0+
+    * A gem can have arbitrary metadata through Gem::Specification#metadata
+    * `gem search` now defaults to --remote and is anchored like gem list.
+    * Added --document to replace --rdoc and --ri.  Use --no-document to
+      disable documentation, --document=rdoc to only generate rdoc.
+    * Only ri-format documentation is generated by default.
+    * `gem server` uses RDoc::Servlet from RDoc 4.0 to generate HTML
+      documentation.
+
+    For an expanded list of updates and bug fixes see:
+    https://github.com/rubygems/rubygems/blob/master/History.txt
+
+* shellwords
+    * Shellwords#shellescape() now stringifies the given object using to_s.
+    * Shellwords#shelljoin() accepts non-string objects in the given
+      array, each of which is stringified using to_s.
+
+* stringio
+  * deprecated methods:
+    * StringIO#lines, #bytes, #chars and #codepoints are deprecated.
+
+* syslog
+  * Added Syslog::Logger which provides a Logger API atop Syslog.
+  * Syslog::Priority, Syslog::Level, Syslog::Option and Syslog::Macros
+    are introduced for easy detection of available constants on a
+    running system.
+
+* tmpdir
+  * incompatible changes:
+    * Dir.mktmpdir uses FileUtils.remove_entry instead of
+      FileUtils.remove_entry_secure.  This means that applications should not
+      change the permission of the created temporary directory to make
+      accessible from other users.
+
+* yaml
+  * Syck has been removed.  YAML now completely depends on libyaml being
+    installed.
+
+* zlib
+  * Added streaming support for Zlib::Inflate and Zlib::Deflate.  This allows
+    processing of a stream without the use of large amounts of memory.
+  * Added support for the new deflate strategies Zlib::RLE and Zlib::FIXED.
+  * Zlib streams are now processed without the GVL.  This allows gzip, zlib and
+    deflate streams to be processed in parallel.
+  * deprecated methods:
+    * Zlib::GzipReader#lines and #bytes are deprecated.
 
-    http://rake.rubyforge.org/doc/release_notes/rake-10_1_0_rdoc.html
+=== Language changes
 
-    http://rake.rubyforge.org/doc/release_notes/rake-10_0_3_rdoc.html
+  * Added %i and %I for symbol list creation (similar to %w and %W).
 
-* RbConfig
-  * New constants:
-    * RbConfig::SIZEOF is added to provide the size of C types.
+  * Default source encoding is changed to UTF-8. (was US-ASCII)
 
-* RDoc
-  * Updated to 4.1.0.  Major enhancements include a modified default template
-  * and accessibility enhancements.
+=== Compatibility issues (excluding feature bug fixes)
 
-    For a list of minor enhancements and bug fixes see:
-    https://github.com/rdoc/rdoc/blob/v4.1.0.preview.1/History.rdoc
+  * Array#values_at
 
-* Resolv
-  * New methods:
-    * Resolv::DNS.fetch_resource
-  * One-shot multicast DNS support
-  * Support LOC resources
+    See above.
 
-* REXML::Parsers::SAX2Parser
-  * Fixes wrong number of arguments of entitydecl event. Document of the event
-    says "an array of the entity declaration" but implementation passes two
-    or more arguments. It is an implementation bug but it breaks backword
-    compatibility.
+  * String#lines
+  * String#chars
+  * String#codepoints
+  * String#bytes
 
-* REXML::Parsers::StreamParser
-  * Supports "entity" event.
+    These methods no longer return an Enumerator, although passing a
+    block is still supported for backwards compatibility.
 
-* REXML::Text
-  * REXML::Text#<< supports method chain like 'text << "XXX" << "YYY"'.
-  * REXML::Text#<< supports not "raw" mode.
+    Code like str.lines.with_index(1) { |line, lineno| ... } no longer
+    works because str.lines returns an array.  Replace lines with
+    each_line in such cases.
 
-* Rinda::RingServer, Rinda::RingFinger
-  * Rinda now supports multicast sockets.  See Rinda::RingServer and
-    Rinda::RingFinger for details.
+  * IO#lines
+  * IO#chars
+  * IO#codepoints
+  * IO#bytes
+  * ARGF#lines
+  * ARGF#chars
+  * ARGF#codepoints
+  * ARGF#bytes
+  * StringIO#lines
+  * StringIO#chars
+  * StringIO#codepoints
+  * StringIO#bytes
+  * Zlib::GzipReader#lines
+  * Zlib::GzipReader#bytes
 
-* RubyGems
-  * Updated to 2.2.0.  Notable new features include:
-
-    * Gemfile or gem.deps.rb support including Gem.file.lock (experimental)
-    * Improved, iterative resolver (compared to RubyGems 2.1 and earlier)
-    * Support for a sharing a GEM_HOME across ruby platforms and versions
-
-    For a complete list of enhancements and bug fixes see:
-    https://github.com/rubygems/rubygems/tree/master/History.txt
-
-* Set
-  * New methods:
-    * Set#intersect?
-    * Set#disjoint?
-
-* Socket
-  * New methods:
-    * Socket.getifaddrs
-
-* StringScanner
-  * extended methods:
-    * StringScanner#[] supports named captures.
-
-* Syslog::Logger
-  * Added facility.
-
-* Tempfile
-  * New methods:
-    * Tempfile.create
-
-* Timeout
-  * The exception to terminate the given block can no longer be rescued
-    inside the block, by default, unless the exception class is given
-    explicitly.
-
-* TSort
-  * New methods:
-    * TSort.tsort
-    * TSort.tsort_each
-    * TSort.strongly_connected_components
-    * TSort.each_strongly_connected_component
-    * TSort.each_strongly_connected_component_from
-
-* WEBrick
-  * The body of a response may now be a StringIO or other IO-like that responds
-    to #readpartial and #read.
-
-* XMLRPC::Client
-  * New methods:
-    * XMLRPC::Client#http. It returns Net::HTTP for the client. Normally,
-      it is not needed. It is useful when you want to change minor HTTP client
-      options. You can change major HTTP client options by XMLRPC::Client
-      methods. You should use XMLRPC::Client methods for changing major
-      HTTP client options instead of XMLRPC::Client#http.
-
-=== Stdlib compatibility issues (excluding feature bug fixes)
-
-* Set
-  * incompatible changes:
-    * Set#to_set now returns self instead of generating a copy.
+    These methods are deprecated in favor of each_line, each_byte,
+    each_char and each_codepoint.
 
-* URI
-  * incompatible changes:
-    * URI.decode_www_form follows current WHATWG URL Standard.
-      It gets encoding argument to specify the character encoding.
-      It now allows loose percent encoded strings, but denies ;-separator.
-    * URI.encode_www_form follows current WHATWG URL Standard.
-      It gets encoding argument to convert before percent encode.
-      UTF-16 strings aren't converted to UTF-8 before percent encode by default.
+  * Signal.trap
 
-* curses
-  * Removed.
-    curses is now available as a gem.
-    See https://rubygems.org/gems/curses for details.
+    See above.
 
-=== Built-in global variables compatibility issues
+  * Merge Onigmo.
+    https://github.com/k-takata/Onigmo
 
-* $SAFE
-  * $SAFE=4 is obsolete.  If $SAFE is set to 4 or larger, an ArgumentError
-    is raised.
+  * The :close_others option is true by default for system() and exec().
+    Also, the close-on-exec flag is set by default for all new file descriptors.
+    This means file descriptors doesn't inherit to spawned process unless
+    explicitly requested such as system(..., fd=>fd).
 
-=== C API updates
+  * Kernel#respond_to? against a protected method now returns false
+    unless the second argument is true.
 
-* rb_gc_set_params() is deprecated. This is only used in Ruby internal.
+  * Dir.mktmpdir in lib/tmpdir.rb
 
-* rb_gc_count() added. This returns the number of times GC occurred.
+    See above.
 
-* rb_gc_stat() added. This allows access to specific GC.stat() values from C
-  without any allocation overhead.
+  * OpenStruct new methods can conflict with custom attributes named
+    "each_pair", "eql?", "hash" or "to_h".
 
-* rb_gc_latest_gc_info() added. This allows access to GC.latest_gc_info().
+  * Thread#join, Thread#value
 
-* rb_postponed_job_register() added. Takes a function callback which is invoked
-  when the VM is in a consistent state, i.e. to perform work from a C signal
-  handler.
+    See above.
 
-* rb_profile_frames() added. Provides low-cost access to the current ruby stack
-  for callstack profiling.
+  * Mutex#lock, Mutex#unlock, Mutex#try_lock, Mutex#synchronize and Mutex#sleep
 
-* rb_tracepoint_new() supports new internal events accessible only from C:
-  * RUBY_INTERNAL_EVENT_NEWOBJ
-  * RUBY_INTERNAL_EVENT_FREEOBJ
-  * RUBY_INTERNAL_EVENT_GC_START
-  * RUBY_INTERNAL_EVENT_GC_END_MARK
-  * RUBY_INTERNAL_EVENT_GC_END_SWEEP
-  * Note that you *can not* specify "internal events" with normal events
-    (such as RUBY_EVENT_CALL, RUBY_EVENT_RETURN) simultaneously.
+    See above.
diff --git a/README b/README
index 3ffe3553a8..2de785d86e 100644
--- a/README
+++ b/README
@@ -23,11 +23,6 @@ Perl).  It is simple, straight-forward, and extensible.
 
 == How to get Ruby
 
-For a complete list of ways to install Ruby, including using third party
-tools like rvm, see:
-
-http://www.ruby-lang.org/en/downloads/
-
 The Ruby distribution files can be found in the following FTP site:
 
 ftp://ftp.ruby-lang.org/pub/ruby/
@@ -37,7 +32,7 @@ following command:
 
   $ svn co http://svn.ruby-lang.org/repos/ruby/trunk/ ruby
 
-Or if you are using git then use the following command:
+Or if you are using git then use following command:
 
   $ git clone git://github.com/ruby/ruby.git
 
@@ -46,7 +41,7 @@ command and see the list of branches:
 
   $ svn ls http://svn.ruby-lang.org/repos/ruby/branches/
 
-Or if you are using git then use the following command:
+Or if you are using git then use following command:
 
   $ git ls-remote git://github.com/ruby/ruby.git
 
@@ -137,29 +132,21 @@ This is what you need to do to compile and install Ruby:
 If you fail to compile ruby, please send the detailed error report with
 the error log and machine/OS type, to help others.
 
-Some extension libraries may not get compiled because of lack of
-necessary external libraries and/or headers, then you will need to run
-'<tt>make distclean-ext</tt>' to remove old configuration after
-installing them in such case.
 
 == Copying
 
 See the file +COPYING+.
 
-== Feedback
-
-Questions about the Ruby language can be asked on the Ruby-Talk mailing list
-(http://www.ruby-lang.org/en/community/mailing-lists) or on websites like
-(http://stackoverflow.com).
-
-Bug reports should be filed at http://bugs.ruby-lang.org
 
 == The Author
 
-Ruby was originally designed and developed by Yukihiro Matsumoto (Matz) in 1995.
+Feel free to send comments and bug reports to the author.  Here is the
+author's latest mail address:
 
 <mailto:matz@ruby-lang.org>
 
+-------------------------------------------------------
+created at: Thu Aug  3 11:57:36 JST 1995
 --
 Local variables:
 mode: rdoc
diff --git a/README.EXT b/README.EXT
index b1a816c271..ba74e5c8d2 100644
--- a/README.EXT
+++ b/README.EXT
@@ -125,15 +125,12 @@ Other data types have corresponding C structures, e.g. struct RArray
 for T_ARRAY etc. The VALUE of the type which has the corresponding
 structure can be cast to retrieve the pointer to the struct.  The
 casting macro will be of the form RXXXX for each data type; for
-instance, RARRAY(obj).  See "ruby.h".  However, we do not recommend
-to access RXXXX data directly because these data structure is complex.
-Use corresponding rb_xxx() functions to access internal struct.
-For example, to access an entry of array, use rb_ary_entry(ary, offset)
-and rb_ary_store(ary, offset, obj).
+instance, RARRAY(obj).  See "ruby.h".
 
 There are some accessing macros for structure members, for example
 `RSTRING_LEN(str)' to get the size of the Ruby String object.  The
-allocated region can be accessed by `RSTRING_PTR(str)'.
+allocated region can be accessed by `RSTRING_PTR(str)'.  For arrays,
+use `RARRAY_LEN(ary)' and `RARRAY_PTR(ary)' respectively.
 
 Notice: Do not change the value of the structure directly, unless you
 are responsible for the result.  This ends up being the cause of
@@ -199,10 +196,6 @@ rb_vsprintf(const char *format, va_list ap) ::
 
   Creates a new Ruby string with printf(3) format.
 
-  Note: In the format string, %i is used for Object#to_s (or Object#inspect if
-  '+' flag is set) output (and related argument must be a VALUE).  For integers
-  in format strings, use %d.
-
 rb_str_cat(VALUE str, const char *ptr, long len) ::
 
   Appends len bytes of data from ptr to the Ruby string.
@@ -221,7 +214,6 @@ rb_str_vcatf(VALUE str, const char* format, va_list ap) ::
   rb_str_cat2(str, rb_vsprintf(format, ap)), respectively.
 
 rb_enc_str_new(const char *ptr, long len, rb_encoding *enc) ::
-rb_enc_str_new_cstr(const char *ptr, rb_encoding *enc) ::
 
   Creates a new Ruby string with the specified encoding.
 
@@ -254,18 +246,15 @@ rb_ary_new() ::
   Creates an array with no elements.
 
 rb_ary_new2(long len) ::
-rb_ary_new_capa(long len) ::
 
   Creates an array with no elements, allocating internal buffer
   for len elements.
 
 rb_ary_new3(long n, ...) ::
-rb_ary_new_from_args(long n, ...) ::
 
   Creates an n-element array from the arguments.
 
 rb_ary_new4(long n, VALUE *elts) ::
-rb_ary_new_from_values(long n, VALUE *elts) ::
 
   Creates an n-element array from a C array.
 
@@ -279,16 +268,12 @@ types are given.
 
 rb_ary_aref(argc, VALUE *argv, VALUE ary) ::
 
-  Equivalent to Array#[].
+  Equivaelent to Array#[].
 
 rb_ary_entry(VALUE ary, long offset) ::
 
   ary[offset]
 
-rb_ary_store(VALUE ary, long offset, VALUE obj) ::
-
-  ary[offset] = obj
-
 rb_ary_subseq(VALUE ary, long beg, long len) ::
 
   ary[beg, len]
@@ -771,7 +756,7 @@ various conditions.
   check_sizeof(type[, headers[, opts]]): check size of type
   check_signedness(type[, headers[, opts]]): check signedness of type
   convertible_int(type[, headers[, opts]]): find convertible integer type
-  find_executable(bin[, path]): find executable file path
+  find_executable(bin[, path]): find excutable file path
   create_header(header): generate configured header
   create_makefile(target[, target_prefix]): generate Makefile
 
@@ -864,7 +849,7 @@ lex.c    :: automatically generated from keywords
   eval_safe.c
   insns.def           : definition of VM instructions
   iseq.c              : implementation of VM::ISeq
-  thread.c            : thread management and context switching
+  thread.c            : thread management and context swiching
   thread_win32.c      : thread implementation
   thread_pthread.c    : ditto
   vm.c
@@ -893,7 +878,7 @@ lex.c    :: automatically generated from keywords
 
 == Utility Functions
 
-debug.c    :: debug symbols for C debugger
+debug.c    :: debug symbols for C debuggger
 dln.c      :: dynamic loading
 st.c       :: general purpose hash table
 strftime.c :: formatting times
@@ -1068,10 +1053,6 @@ NUM2SSIZET(value), SSIZET2NUM(ssize) ::
 
   Numeric <-> ssize_t
 
-rb_integer_pack(value, words, numwords, wordsize, nails, flags), rb_integer_unpack(words, numwords, wordsize, nails, flags) ::
-
-  Numeric <-> Arbitrary size integer buffer
-
 NUM2DBL(value) ::
 
   Numeric -> double
@@ -1254,18 +1235,10 @@ rb_scan_args(int argc, VALUE *argv, const char *fmt, ...) ::
 VALUE rb_funcall(VALUE recv, ID mid, int narg, ...) ::
 
   Invokes a method.  To retrieve mid from a method name, use rb_intern().
-  Able to call even private/protected methods.
 
 VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv) ::
-VALUE rb_funcallv(VALUE recv, ID mid, int argc, VALUE *argv) ::
-
-  Invokes a method, passing arguments as an array of values.
-  Able to call even private/protected methods.
 
-VALUE rb_funcallv_public(VALUE recv, ID mid, int argc, VALUE *argv) ::
-
-  Invokes a method, passing arguments as an array of values.
-  Able to call only public methods.
+  Invokes a method, passing arguments by an array of values.
 
 VALUE rb_eval_string(const char *str) ::
 
@@ -1335,12 +1308,12 @@ VALUE rb_ensure(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2) ::
 
   Calls the function func1 with arg1 as the argument, then calls func2
   with arg2 if execution terminated.  The return value from
-  rb_ensure() is that of func1 when no exception occurred.
+  rb_ensure() is that of func1 when no exception occured.
 
 VALUE rb_protect(VALUE (*func) (VALUE), VALUE arg, int *state) ::
 
   Calls the function func with arg as the argument.  If no exception
-  occurred during func, it returns the result of func and *state is zero.
+  occured during func, it returns the result of func and *state is zero.
   Otherwise, it returns Qnil and sets *state to nonzero.  If state is
   NULL, it is not set in both cases.
   You have to clear the error info with rb_set_errinfo(Qnil) when
@@ -1393,10 +1366,6 @@ void rb_bug(const char *fmt, ...) ::
   called under the situation caused by the bug in the interpreter.  No
   exception handling nor ensure execution will be done.
 
-Note: In the format string, %i is used for Object#to_s (or Object#inspect if
-'+' flag is set) output (and related argument must be a VALUE).  For integers
-in format strings, use %d.
-
 == Initialize and Start the Interpreter
 
 The embedding API functions are below (not needed for extension libraries):
@@ -1488,109 +1457,6 @@ RB_EVENT_HOOKS_HAVE_CALLBACK_DATA ::
   Means that rb_add_event_hook() takes the third argument `data', to be
   passed to the given event hook function.
 
-= Appendix C. Functions available for use in extconf.rb
-
-See documentation for {mkmf}[rdoc-ref:MakeMakefile].
-
-= Appendix D. Generational GC
-
-Ruby 2.1 introduced a generational garbage collector (called RGenGC).
-RGenGC (mostly) keeps compatibility.
-
-Generally, the use of the technique called write barriers is required in
-extension libraries for generational GC
-(http://en.wikipedia.org/wiki/Garbage_collection_%28computer_science%29).
-RGenGC works fine without write barriers in extension libraries.
-
-If your library adheres to the following tips, performance can
-be further improved. Especially, the "Don't touch pointers directly" section is
-important.
-
-== Incompatibility
-
-You can't write RBASIC(obj)->klass field directly because it is const
-value now.
-
-Basically you should not write this field because MRI expects it to be
-an immutable field, but if you want to do it in your extension you can
-use the following functions:
-
-VALUE rb_obj_hide(VALUE obj) ::
-
-  Clear RBasic::klass field. The object will be an internal object.
-  ObjectSpace::each_object can't find this object.
-
-VALUE rb_obj_reveal(VALUE obj, VALUE klass) ::
-
-  Reset RBasic::klass to be klass.
-  We expect the `klass' is hidden class by rb_obj_hide().
-
-== Write barriers
-
-RGenGC doesn't require write barriers to support generational GC.
-However, caring about write barrier can improve the performance of
-RGenGC. Please check the following tips.
-
-=== Don't touch pointers directly
-
-In MRI (include/ruby/ruby.h), some macros to acquire pointers to the
-internal data structures are supported such as RARRAY_PTR(),
-RSTRUCT_PTR() and so on.
-
-DO NOT USE THESE MACROS and instead use the corresponding C-APIs such as
-rb_ary_aref(), rb_ary_store() and so on.
-
-=== Consider whether to insert write barriers
-
-You don't need to care about write barriers if you only use built-in
-types.
-
-If you support T_DATA objects, you may consider using write barriers.
-
-Inserting write barriers into T_DATA objects only works with the
-following type objects: (a) long-lived objects, (b) when a huge number
-of objects are generated and (c) container-type objects that have
-references to other objects. If your extension provides such a type of
-T_DATA objects, consider inserting write barriers.
-
-(a): short-lived objects don't become old generation objects.
-(b): only a few oldgen objects don't have performance impact.
-(c): only a few references don't have performance impact.
-
-Inserting write barriers is a very difficult hack, it is easy to
-introduce critical bugs. And inserting write barriers has several areas
-of overhead. Basically we don't recommend you insert write barriers.
-Please carefully consider the risks.
-
-=== Combine with built-in types
-
-Please consider utilizing built-in types. Most built-in types support
-write barrier, so you can use them to avoid manually inserting write
-barriers.
-
-For example, if your T_DATA has references to other objects, then you
-can move these references to Array. A T_DATA object only has a reference
-to an array object. Or you can also use a Struct object to gather a
-T_DATA object (without any references) and an that Array contains
-references.
-
-With use of such techniques, you don't need to insert write barriers
-anymore.
-
-=== Insert write barriers
-
-[AGAIN] Inserting write barriers is a very difficult hack, and it is
-easy to introduce critical bugs. And inserting write barriers has
-several areas of overhead. Basically we don't recommend you insert write
-barriers. Please carefully consider the risks.
-
-Before inserting write barriers, you need to know about RGenGC algorithm
-(gc.c will help you). Macros and functions to insert write barriers are
-available in in include/ruby/ruby.h. An example is available in iseq.c.
-
-For a complete guide for RGenGC and write barriers, please refer to
-<https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/RGenGC>.
-
 /*
  * Local variables:
  * fill-column: 70
diff --git a/README.EXT.ja b/README.EXT.ja
index b4b59008e0..7b008b952e 100644
--- a/README.EXT.ja
+++ b/README.EXT.ja
@@ -140,15 +140,13 @@ var は lvalue である必要があります．
 あるのは文字列と配列くらいだと思います．
 
 ruby.hでは構造体へキャストするマクロも「RXXXXX()」(全部大文
-字にしたもの)という名前で提供されています(例: RSTRING())．た
-だし、構造体への直接のアクセスはできるだけ避け，対応する
-rb_xxxx() といった関数を使うようにして下さい．例えば，配列の
-要素へアクセスする場合は，rb_ary_entry(ary, offset)，
-rb_ary_store(ary, offset, obj) を利用するようにして下さい．
+字にしたもの)という名前で提供されています(例: RSTRING())．
 
 構造体からデータを取り出すマクロが提供されています．文字列
 strの長さを得るためには「RSTRING_LEN(str)」とし，文字列strを
-char*として得るためには「RSTRING_PTR(str)」とします．
+char*として得るためには「RSTRING_PTR(str)」とします．配列の
+場合には，それぞれ「RARRAY_LEN(ary)」，「RARRAY_PTR(ary)」と
+なります．
 
 Rubyの構造体を直接アクセスする時に気をつけなければならないこ
 とは，配列や文字列の構造体の中身は参照するだけで，直接変更し
@@ -195,7 +193,7 @@ INT2NUM()は整数がFIXNUMの範囲に収まらない場合，Bignumに変換
 Rubyが用意している関数を用いてください．
 
 ここではもっとも使われるであろう文字列と配列の生成/操作を行
-う関数をあげます(全部ではないです)．
+い関数をあげます(全部ではないです)．
 
 === 文字列に対する関数
 
@@ -226,9 +224,6 @@ rb_vsprintf(const char *format, va_list ap)
   Cの文字列formatと続く引数をprintf(3)のフォーマットにしたがって
   整形し，Rubyの文字列を生成する．
 
-  注意: %iはObject#to_s('+'フラグが指定されているときはObject#inspect)を
-  使ったVALUEの出力に使用されているため，整数には%dを使用すること．
-
 rb_str_cat(VALUE str, const char *ptr, long len)
 
   Rubyの文字列strにlenバイトの文字列ptrを追加する．
@@ -247,7 +242,6 @@ rb_str_vcatf(VALUE str, const char* format, va_list ap)
   rb_str_cat2(str, rb_vsprintf(format, ap)) と同等である．
 
 rb_enc_str_new(const char *ptr, long len, rb_encoding *enc)
-rb_enc_str_new_cstr(const char *ptr, rb_encoding *enc)
 
   指定されたエンコーディングでRubyの文字列を生成する.
 
@@ -280,18 +274,15 @@ rb_ary_new()
   要素が0の配列を生成する．
 
 rb_ary_new2(long len)
-rb_ary_new_capa(long len)
 
   要素が0の配列を生成する．len要素分の領域をあらかじめ割り
   当てておく．
 
 rb_ary_new3(long n, ...)
-rb_ary_new_from_args(long n, ...)
 
   引数で指定したn要素を含む配列を生成する．
 
 rb_ary_new4(long n, VALUE *elts)
-rb_ary_new_from_values(long n, VALUE *elts)
 
   配列で与えたn要素の配列を生成する．
 
@@ -312,10 +303,6 @@ rb_ary_entry(VALUE ary, long offset)
 
   ary[offset]
 
-rb_ary_store(VALUE ary, long offset, VALUE obj) ::
-
-  ary[offset] = obj
-
 rb_ary_subseq(VALUE ary, long beg, long len)
 
   ary[beg, len]
@@ -534,7 +521,6 @@ Cから文字列を経由せずにRubyのメソッドを呼び出すためには
 します．その他に引数の指定の仕方が違う以下の関数もあります．
 
   VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv)
-  VALUE rb_funcallv(VALUE recv, ID mid, int argc, VALUE *argv)
   VALUE rb_apply(VALUE recv, ID mid, VALUE args)
 
 applyには引数としてRubyの配列を与えます．
@@ -642,9 +628,10 @@ Dataオブジェクトを生成して構造体をRubyオブジェクトにカプ
 
 このマクロの戻り値は生成されたDataオブジェクトです．
 
-klassはこのDataオブジェクトのクラスです．markはこの構造体が
-Rubyのオブジェクトへの参照がある時に使う関数です．そのような
-参照を含まない時には0を指定します．
+klassはこのDataオブジェクトのクラスです．ptrはカプセル化する
+Cの構造体へのポインタです．markはこの構造体がRubyのオブジェ
+クトへの参照がある時に使う関数です．そのような参照を含まない
+時には0を指定します．
 
 # そのような参照は勧められません．
 
@@ -662,10 +649,7 @@ Cの構造体の割当とDataオブジェクトの生成を同時に行うマク
 
   Data_Make_Struct(klass, type, mark, free, sval)
 
-このマクロの戻り値は生成されたDataオブジェクトです．このマク
-ロは以下の式のように働きます:
-
-  (sval = ALLOC(type), Data_Wrap_Struct(klass, mark, free, sval))
+このマクロの戻り値は生成されたDataオブジェクトです．
 
 klass, mark, freeはData_Wrap_Structと同じ働きをします．type
 は割り当てるC構造体の型です．割り当てられた構造体は変数sval
@@ -728,17 +712,17 @@ Rubyは拡張ライブラリをロードする時に「Init_ライブラリ名�
       cDBM = rb_define_class("DBM", rb_cObject);
       /* DBMはEnumerateモジュールをインクルードする */
       rb_include_module(cDBM, rb_mEnumerable);
-
+  
       /* DBMクラスのクラスメソッドopen(): 引数はCの配列で受ける */
       rb_define_singleton_method(cDBM, "open", fdbm_s_open, -1);
-
+  
       /* DBMクラスのメソッドclose(): 引数はなし */
       rb_define_method(cDBM, "close", fdbm_close, 0);
       /* DBMクラスのメソッド[]: 引数は1個 */
       rb_define_method(cDBM, "[]", fdbm_fetch, 1);
 
       /* ... */
-
+  
       /* DBMデータを格納するインスタンス変数名のためのID */
       id_dbm = rb_intern("dbm");
   }
@@ -752,8 +736,8 @@ dbm.cではData_Make_Structを以下のように使っています．
       int  di_size;
       DBM *di_dbm;
   };
-
-
+  
+  
   obj = Data_Make_Struct(klass, struct dbmdata, 0, free_dbm, dbmp);
 
 ここではdbmstruct構造体へのポインタをDataにカプセル化してい
@@ -1115,7 +1099,6 @@ Data_Get_Struct(data, type, sval) ::
   NUM2OFFT(value), OFFT2NUM(off)
   NUM2SIZET(value), SIZET2NUM(size)
   NUM2SSIZET(value), SSIZET2NUM(ssize)
-  rb_integer_pack(value, words, numwords, wordsize, nails, flags), rb_integer_unpack(words, numwords, wordsize, nails, flags)
   NUM2DBL(value)
   rb_float_new(f)
   StringValue(value)
@@ -1267,18 +1250,10 @@ VALUE rb_funcall(VALUE recv, ID mid, int narg, ...) ::
 
   メソッド呼び出し．文字列からmidを得るためにはrb_intern()を
   使う．
-  private/protectedなメソッドでも呼び出せる．
 
 VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv) ::
-VALUE rb_funcallv(VALUE recv, ID mid, int argc, VALUE *argv) ::
 
   メソッド呼び出し．引数をargc, argv形式で渡す．
-  private/protectedなメソッドでも呼び出せる．
-
-VALUE rb_funcallv_public(VALUE recv, ID mid, int argc, VALUE *argv) ::
-
-  メソッド呼び出し．
-  publicなメソッドしか呼べない．
 
 VALUE rb_eval_string(const char *str)
 
@@ -1330,7 +1305,7 @@ VALUE rb_block_call(VALUE obj, ID mid, int argc, VALUE * argv, VALUE (*func) (AN
   func2をブロックとして設定し, func1をイテレータとして呼ぶ．
   func1には arg1が引数として渡され, func2には第1引数にイテレー
   タから与えられた値, 第2引数にarg2が渡される．
-
+  
   1.9でrb_iterateを使う場合は, func1の中でRubyレベルのメソッド
   を呼び出さなければならない.
   1.9でobsoleteとなった. 代わりにrb_block_callが用意された.
@@ -1404,9 +1379,6 @@ void rb_bug(const char *fmt, ...) ::
   状況の時呼ぶ．インタープリタはコアダンプし直ちに終了する．
   例外処理は一切行なわれない．
 
-注意: %iはObject#to_s('+'フラグが指定されているときはObject#inspect)を
-使ったVALUEの出力に使用されているため，整数には%dを使用すること．
-
 == Rubyの初期化・実行
 
 Rubyをアプリケーションに埋め込む場合には以下のインタフェース
@@ -1515,62 +1487,53 @@ have_macro(macro, headers) ::
 have_library(lib, func) ::
 
   関数funcを定義しているライブラリlibの存在をチェックする．
-  チェックに成功すると，-llibを$libsに追加し，trueを返す．
+  ライブラリが存在する時，trueを返す．
 
 find_library(lib, func, path...) ::
 
   関数funcを定義しているライブラリlibの存在を -Lpath を追加
-  しながらチェックする．チェックに成功すると，-llibを$libsに
-  追加し，trueを返す．
+  しながらチェックする．ライブラリが見付かった時，trueを返す．
 
 have_func(func, header) ::
 
   ヘッダファイルheaderをインクルードして関数funcの存在をチェ
   ックする．funcが標準ではリンクされないライブラリ内のもので
   ある時には先にhave_libraryでそのライブラリをチェックしてお
-  く事．チェックに成功すると，プリプロセッサマクロ
-  `HAVE_{FUNC}` を定義し，trueを返す．
+  く事．関数が存在する時trueを返す．
 
 have_var(var, header) ::
 
   ヘッダファイルheaderをインクルードして変数varの存在をチェッ
   クする．varが標準ではリンクされないライブラリ内のものであ
   る時には先にhave_libraryでそのライブラリをチェックしておく
-  事．チェックに成功すると，プリプロセッサマクロ
-  `HAVE_{VAR}` を定義し，trueを返す．
+  事．変数が存在する時trueを返す．
 
 have_header(header) ::
 
-  ヘッダファイルの存在をチェックする．チェックに成功すると，
-  プリプロセッサマクロ `HAVE_{HEADER_H}` を定義し，trueを返す．
-  (スラッシュやドットはアンダースコアに置換される)
+  ヘッダファイルの存在をチェックする．ヘッダファイルが存在す
+  る時trueを返す．
 
 find_header(header, path...) ::
 
   ヘッダファイルheaderの存在を -Ipath を追加しながらチェック
-  する．チェックに成功すると，プリプロセッサマクロ
-  `HAVE_{HEADER_H}` を定義し，trueを返す．
-  (スラッシュやドットはアンダースコアに置換される)
+  する．ヘッダファイルが見付かった時，trueを返す．
 
 have_struct_member(type, member[, header[, opt]]) ::
 
-  ヘッダファイルheaderをインクルードして型typeが定義され，
-  なおかつメンバmemberが存在するかをチェックする．チェックに
-  成功すると，プリプロセッサマクロ `HAVE_{TYPE}_{MEMBER}` を
-  定義し，trueを返す．
+  ヘッダファイルheaderをインクルードして型typeにメンバmember
+  が存在するかをチェックする．typeが定義されていて，memberを
+  持つする時trueを返す．
 
 have_type(type, header, opt) ::
 
   ヘッダファイルheaderをインクルードして型typeが存在するかを
-  チェックする．チェックに成功すると，プリプロセッサマクロ
-  `HAVE_TYPE_{TYPE}` を定義し，trueを返す．
+  チェックする．typeが定義されている時trueを返す．
 
 check_sizeof(type, header) ::
 
   ヘッダファイルheaderをインクルードして型typeのchar単位サイ
-  ズを調べる．チェックに成功すると，プリプロセッサマクロ
-  `SIZEOF_{TYPE}` を定義し，そのサイズを返す．定義されていな
-  いときはnilを返す．
+  ズを調べる．typeが定義されている時そのサイズを返す．定義さ
+  れていないときはnilを返す．
 
 create_makefile(target[, target_prefix]) ::
 
@@ -1611,37 +1574,11 @@ dir_config(target[, default_include, default_lib]) ::
   と等価である．追加された include ディレクトリと lib ディレ
   クトリの配列を返す． ([include_dir, lib_dir])
 
-pkg_config(pkg, option=nil) ::
-
-  pkg-configコマンドからパッケージpkgの情報を [cflags, ldflags, libs]
-  の配列として得る．$CFLAGS, $LDFLAGS, $libs にはそれぞれの値が
-  追加される．
-
-  pkg-configの実際のコマンドは，以下の順で試される．
-
-  1. コマンドラインで--with-{pkg}-config={command}オプションが
-     指定された場合: {command} {option}
-  2. {pkg}-config {option}
-  3. pkg-config {option} {pkg}
-
-  optionが指定された場合は、上記の配列の代わりにそのオプションを
-  指定して得られた出力をstripしたものを返す．
-
-= Appendix D. 世代別GC
-
-Ruby 2.1から世代別GCに対応しました。我々はこれをRGenGCと呼んでいます。
-RGenGCは、過去の拡張ライブラリに（ほぼ）互換性を保つように開発されている
-ため、拡張ライブラリ側の対応はほぼ不要です。
-
-ただし、対応をすることで性能を向上することができる可能性があります。もし
-拡張ライブラリに高い性能が必要である場合は対応を検討して下さい。
-
-とくにRARRAY_PTR()/RHASH_TBL()のようなマクロを用いてポインタに直接アクセ
-スするようなコードは書かないようにして下さい。代わりに、rb_ary_aref(),
-rb_ary_store() などの、適切な API 関数を利用するようにして下さい。
+pkg_config(pkg) ::
 
-そのほか、対応についての詳細は README.ext の「Appendix D. Generational
-GC」を参照して下さい。
+  pkg-configコマンドからパッケージpkgの情報を得る．
+  pkg-configの実際のコマンド名は，--with-pkg-configコマンド
+  ラインオプションで指定可能．
 
 /*
  * Local variables:
diff --git a/README.ja b/README.ja
index 9ab2f3ca0e..03c007af7c 100644
--- a/README.ja
+++ b/README.ja
@@ -183,7 +183,7 @@ UNIXであれば +configure+ がほとんどの差異を吸収してくれるは
 
 == 著者
 
-コメント，バグレポートその他は mailto:matz@ruby-lang.org まで．
+コメント，バグレポートその他は mailto:matz@ruby-lang.jp まで．
 -------------------------------------------------------
 created at: Thu Aug  3 11:57:36 JST 1995
 --
diff --git a/addr2line.c b/addr2line.c
index f936694724..04a48e751d 100644
--- a/addr2line.c
+++ b/addr2line.c
@@ -9,7 +9,6 @@
 **********************************************************************/
 
 #include "ruby/config.h"
-#include "ruby/missing.h"
 #include "addr2line.h"
 
 #include <stdio.h>
@@ -17,6 +16,11 @@
 
 #ifdef USE_ELF
 
+#ifdef __OpenBSD__
+#include <elf_abi.h>
+#else
+#include <elf.h>
+#endif
 #include <fcntl.h>
 #include <limits.h>
 #include <stdio.h>
@@ -28,12 +32,6 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
-#ifdef __OpenBSD__
-#include <elf_abi.h>
-#else
-#include <elf.h>
-#endif
-
 /* Make alloca work the best possible way.  */
 #ifdef __GNUC__
 # ifndef atarist
@@ -92,8 +90,6 @@ void *alloca();
 #define PATH_MAX 4096
 #endif
 
-int kprintf(const char *fmt, ...);
-
 typedef struct {
     const char *dirname;
     const char *filename;
@@ -157,7 +153,7 @@ get_nth_dirname(unsigned long dir, char *p)
 	while (*p) p++;
 	p++;
 	if (!*p) {
-	    kprintf("Unexpected directory number %lu in %s\n",
+	    fprintf(stderr, "Unexpected directory number %lu in %s\n",
 		    dir, binary_filename);
 	    return "";
 	}
@@ -177,7 +173,7 @@ fill_filename(int file, char *include_directories, char *filenames,
 	filename = p;
 	if (!*p) {
 	    /* Need to output binary file name? */
-	    kprintf("Unexpected file number %d in %s\n",
+	    fprintf(stderr, "Unexpected file number %d in %s\n",
 		    file, binary_filename);
 	    return;
 	}
@@ -379,7 +375,7 @@ parse_debug_line_cu(int num_traces, void **traces,
 		p += sizeof(unsigned long);
 		break;
 	    case DW_LNE_define_file:
-		kprintf("Unsupported operation in %s\n",
+		fprintf(stderr, "Unsupported operation in %s\n",
 			binary_filename);
 		break;
 	    case DW_LNE_set_discriminator:
@@ -387,7 +383,7 @@ parse_debug_line_cu(int num_traces, void **traces,
 		uleb128(&p);
 		break;
 	    default:
-		kprintf("Unknown extended opcode: %d in %s\n",
+		fprintf(stderr, "Unknown extended opcode: %d in %s\n",
 			op, binary_filename);
 	    }
 	    break;
@@ -415,7 +411,7 @@ parse_debug_line(int num_traces, void **traces,
 	parse_debug_line_cu(num_traces, traces, &debug_line, lines);
     }
     if (debug_line != debug_line_end) {
-	kprintf("Unexpected size of .debug_line in %s\n",
+	fprintf(stderr, "Unexpected size of .debug_line in %s\n",
 		binary_filename);
     }
 }
@@ -477,13 +473,13 @@ fill_lines(int num_traces, void **traces, char **syms, int check_debuglink,
     if (filesize < 0) {
 	int e = errno;
 	close(fd);
-	kprintf("lseek: %s\n", strerror(e));
+	fprintf(stderr, "lseek: %s\n", strerror(e));
 	return;
     }
 #if SIZEOF_OFF_T > SIZEOF_SIZE_T
     if (filesize > (off_t)SIZE_MAX) {
 	close(fd);
-	kprintf("Too large file %s\n", binary_filename);
+	fprintf(stderr, "Too large file %s\n", binary_filename);
 	return;
     }
 #endif
@@ -493,7 +489,7 @@ fill_lines(int num_traces, void **traces, char **syms, int check_debuglink,
     if (file == MAP_FAILED) {
 	int e = errno;
 	close(fd);
-	kprintf("mmap: %s\n", strerror(e));
+	fprintf(stderr, "mmap: %s\n", strerror(e));
 	return;
     }
 
@@ -618,22 +614,23 @@ rb_dump_backtrace_with_lines(int num_traces, void **trace, char **syms)
 	fill_lines(num_traces, trace, syms, 1, &lines[i], lines);
     }
 
+    /* fprintf may not be async-signal safe */
     for (i = 0; i < num_traces; i++) {
 	line_info_t *line = &lines[i];
 
 	if (line->line > 0) {
+	    fprintf(stderr, "%s ", syms[i]);
 	    if (line->filename) {
 		if (line->dirname && line->dirname[0]) {
-		    kprintf("%s %s/%s:%d\n", syms[i], line->dirname, line->filename, line->line);
-		}
-		else {
-		    kprintf("%s %s:%d\n", syms[i], line->filename, line->line);
+		    fprintf(stderr, "%s/", line->dirname);
 		}
+		fprintf(stderr, "%s", line->filename);
 	    } else {
-		kprintf("%s ???:%d\n", syms[i], line->line);
+		fprintf(stderr, "???");
 	    }
+	    fprintf(stderr, ":%d\n", line->line);
 	} else {
-	    kprintf("%s\n", syms[i]);
+	    fprintf(stderr, "%s\n", syms[i]);
 	}
     }
 
@@ -647,436 +644,6 @@ rb_dump_backtrace_with_lines(int num_traces, void **trace, char **syms)
     free(lines);
 }
 
-/* From FreeBSD's lib/libstand/printf.c */
-/*-
- * Copyright (c) 1986, 1988, 1991, 1993
- *	The Regents of the University of California.  All rights reserved.
- * (c) UNIX System Laboratories, Inc.
- * All or some portions of this file are derived from material licensed
- * to the University of California by American Telephone and Telegraph
- * Co. or Unix System Laboratories, Inc. and are reproduced herein with
- * the permission of UNIX System Laboratories, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)subr_prf.c	8.3 (Berkeley) 1/21/94
- */
-
-#include <stdarg.h>
-#define MAXNBUF (sizeof(intmax_t) * CHAR_BIT + 1)
-extern int rb_toupper(int c);
-#define    toupper(c)  rb_toupper(c)
-#define    hex2ascii(hex)  (hex2ascii_data[hex])
-char const hex2ascii_data[] = "0123456789abcdefghijklmnopqrstuvwxyz";
-static inline int imax(int a, int b) { return (a > b ? a : b); }
-static int kvprintf(char const *fmt, void (*func)(int), void *arg, int radix, va_list ap);
-
-static void putce(int c)
-{
-    char s[1];
-    ssize_t ret;
-
-    s[0] = (char)c;
-    ret = write(2, s, 1);
-    (void)ret;
-}
-
-int
-kprintf(const char *fmt, ...)
-{
-	va_list ap;
-	int retval;
-
-	va_start(ap, fmt);
-	retval = kvprintf(fmt, putce, NULL, 10, ap);
-	va_end(ap);
-	return retval;
-}
-
-/*
- * Put a NUL-terminated ASCII number (base <= 36) in a buffer in reverse
- * order; return an optional length and a pointer to the last character
- * written in the buffer (i.e., the first character of the string).
- * The buffer pointed to by `nbuf' must have length >= MAXNBUF.
- */
-static char *
-ksprintn(char *nbuf, uintmax_t num, int base, int *lenp, int upper)
-{
-	char *p, c;
-
-	p = nbuf;
-	*p = '\0';
-	do {
-		c = hex2ascii(num % base);
-		*++p = upper ? toupper(c) : c;
-	} while (num /= base);
-	if (lenp)
-		*lenp = (int)(p - nbuf);
-	return (p);
-}
-
-/*
- * Scaled down version of printf(3).
- *
- * Two additional formats:
- *
- * The format %b is supported to decode error registers.
- * Its usage is:
- *
- *	printf("reg=%b\n", regval, "<base><arg>*");
- *
- * where <base> is the output base expressed as a control character, e.g.
- * \10 gives octal; \20 gives hex.  Each arg is a sequence of characters,
- * the first of which gives the bit number to be inspected (origin 1), and
- * the next characters (up to a control character, i.e. a character <= 32),
- * give the name of the register.  Thus:
- *
- *	kvprintf("reg=%b\n", 3, "\10\2BITTWO\1BITONE\n");
- *
- * would produce output:
- *
- *	reg=3<BITTWO,BITONE>
- *
- * XXX:  %D  -- Hexdump, takes pointer and separator string:
- *		("%6D", ptr, ":")   -> XX:XX:XX:XX:XX:XX
- *		("%*D", len, ptr, " " -> XX XX XX XX ...
- */
-static int
-kvprintf(char const *fmt, void (*func)(int), void *arg, int radix, va_list ap)
-{
-#define PCHAR(c) {int cc=(c); if (func) (*func)(cc); else *d++ = cc; retval++; }
-	char nbuf[MAXNBUF];
-	char *d;
-	const char *p, *percent, *q;
-	unsigned char *up;
-	int ch, n;
-	uintmax_t num;
-	int base, lflag, qflag, tmp, width, ladjust, sharpflag, neg, sign, dot;
-	int cflag, hflag, jflag, tflag, zflag;
-	int dwidth, upper;
-	char padc;
-	int stop = 0, retval = 0;
-
-	num = 0;
-	if (!func)
-		d = (char *) arg;
-	else
-		d = NULL;
-
-	if (fmt == NULL)
-		fmt = "(fmt null)\n";
-
-	if (radix < 2 || radix > 36)
-		radix = 10;
-
-	for (;;) {
-		padc = ' ';
-		width = 0;
-		while ((ch = (unsigned char)*fmt++) != '%' || stop) {
-			if (ch == '\0')
-				return (retval);
-			PCHAR(ch);
-		}
-		percent = fmt - 1;
-		qflag = 0; lflag = 0; ladjust = 0; sharpflag = 0; neg = 0;
-		sign = 0; dot = 0; dwidth = 0; upper = 0;
-		cflag = 0; hflag = 0; jflag = 0; tflag = 0; zflag = 0;
-reswitch:	switch (ch = (unsigned char)*fmt++) {
-		case '.':
-			dot = 1;
-			goto reswitch;
-		case '#':
-			sharpflag = 1;
-			goto reswitch;
-		case '+':
-			sign = 1;
-			goto reswitch;
-		case '-':
-			ladjust = 1;
-			goto reswitch;
-		case '%':
-			PCHAR(ch);
-			break;
-		case '*':
-			if (!dot) {
-				width = va_arg(ap, int);
-				if (width < 0) {
-					ladjust = !ladjust;
-					width = -width;
-				}
-			} else {
-				dwidth = va_arg(ap, int);
-			}
-			goto reswitch;
-		case '0':
-			if (!dot) {
-				padc = '0';
-				goto reswitch;
-			}
-		case '1': case '2': case '3': case '4':
-		case '5': case '6': case '7': case '8': case '9':
-				for (n = 0;; ++fmt) {
-					n = n * 10 + ch - '0';
-					ch = *fmt;
-					if (ch < '0' || ch > '9')
-						break;
-				}
-			if (dot)
-				dwidth = n;
-			else
-				width = n;
-			goto reswitch;
-		case 'b':
-			num = (unsigned int)va_arg(ap, int);
-			p = va_arg(ap, char *);
-			for (q = ksprintn(nbuf, num, *p++, NULL, 0); *q;)
-				PCHAR(*q--);
-
-			if (num == 0)
-				break;
-
-			for (tmp = 0; *p;) {
-				n = *p++;
-				if (num & (1 << (n - 1))) {
-					PCHAR(tmp ? ',' : '<');
-					for (; (n = *p) > ' '; ++p)
-						PCHAR(n);
-					tmp = 1;
-				} else
-					for (; *p > ' '; ++p)
-						continue;
-			}
-			if (tmp)
-				PCHAR('>');
-			break;
-		case 'c':
-			PCHAR(va_arg(ap, int));
-			break;
-		case 'D':
-			up = va_arg(ap, unsigned char *);
-			p = va_arg(ap, char *);
-			if (!width)
-				width = 16;
-			while(width--) {
-				PCHAR(hex2ascii(*up >> 4));
-				PCHAR(hex2ascii(*up & 0x0f));
-				up++;
-				if (width)
-					for (q=p;*q;q++)
-						PCHAR(*q);
-			}
-			break;
-		case 'd':
-		case 'i':
-			base = 10;
-			sign = 1;
-			goto handle_sign;
-		case 'h':
-			if (hflag) {
-				hflag = 0;
-				cflag = 1;
-			} else
-				hflag = 1;
-			goto reswitch;
-		case 'j':
-			jflag = 1;
-			goto reswitch;
-		case 'l':
-			if (lflag) {
-				lflag = 0;
-				qflag = 1;
-			} else
-				lflag = 1;
-			goto reswitch;
-		case 'n':
-			if (jflag)
-				*(va_arg(ap, intmax_t *)) = retval;
-			else if (qflag)
-				*(va_arg(ap, int64_t *)) = retval;
-			else if (lflag)
-				*(va_arg(ap, long *)) = retval;
-			else if (zflag)
-				*(va_arg(ap, size_t *)) = retval;
-			else if (hflag)
-				*(va_arg(ap, short *)) = retval;
-			else if (cflag)
-				*(va_arg(ap, char *)) = retval;
-			else
-				*(va_arg(ap, int *)) = retval;
-			break;
-		case 'o':
-			base = 8;
-			goto handle_nosign;
-		case 'p':
-			base = 16;
-			sharpflag = (width == 0);
-			sign = 0;
-			num = (uintptr_t)va_arg(ap, void *);
-			goto number;
-		case 'q':
-			qflag = 1;
-			goto reswitch;
-		case 'r':
-			base = radix;
-			if (sign)
-				goto handle_sign;
-			goto handle_nosign;
-		case 's':
-			p = va_arg(ap, char *);
-			if (p == NULL)
-				p = "(null)";
-			if (!dot)
-				n = (int)strlen (p);
-			else
-				for (n = 0; n < dwidth && p[n]; n++)
-					continue;
-
-			width -= n;
-
-			if (!ladjust && width > 0)
-				while (width--)
-					PCHAR(padc);
-			while (n--)
-				PCHAR(*p++);
-			if (ladjust && width > 0)
-				while (width--)
-					PCHAR(padc);
-			break;
-		case 't':
-			tflag = 1;
-			goto reswitch;
-		case 'u':
-			base = 10;
-			goto handle_nosign;
-		case 'X':
-			upper = 1;
-		case 'x':
-			base = 16;
-			goto handle_nosign;
-		case 'y':
-			base = 16;
-			sign = 1;
-			goto handle_sign;
-		case 'z':
-			zflag = 1;
-			goto reswitch;
-handle_nosign:
-			sign = 0;
-			if (jflag)
-				num = va_arg(ap, uintmax_t);
-			else if (qflag)
-				num = va_arg(ap, uint64_t);
-			else if (tflag)
-				num = va_arg(ap, ptrdiff_t);
-			else if (lflag)
-				num = va_arg(ap, unsigned long);
-			else if (zflag)
-				num = va_arg(ap, size_t);
-			else if (hflag)
-				num = (unsigned short)va_arg(ap, int);
-			else if (cflag)
-				num = (unsigned char)va_arg(ap, int);
-			else
-				num = va_arg(ap, unsigned int);
-			goto number;
-handle_sign:
-			if (jflag)
-				num = va_arg(ap, intmax_t);
-			else if (qflag)
-				num = va_arg(ap, int64_t);
-			else if (tflag)
-				num = va_arg(ap, ptrdiff_t);
-			else if (lflag)
-				num = va_arg(ap, long);
-			else if (zflag)
-				num = va_arg(ap, ssize_t);
-			else if (hflag)
-				num = (short)va_arg(ap, int);
-			else if (cflag)
-				num = (char)va_arg(ap, int);
-			else
-				num = va_arg(ap, int);
-number:
-			if (sign && (intmax_t)num < 0) {
-				neg = 1;
-				num = -(intmax_t)num;
-			}
-			p = ksprintn(nbuf, num, base, &n, upper);
-			tmp = 0;
-			if (sharpflag && num != 0) {
-				if (base == 8)
-					tmp++;
-				else if (base == 16)
-					tmp += 2;
-			}
-			if (neg)
-				tmp++;
-
-			if (!ladjust && padc == '0')
-				dwidth = width - tmp;
-			width -= tmp + imax(dwidth, n);
-			dwidth -= n;
-			if (!ladjust)
-				while (width-- > 0)
-					PCHAR(' ');
-			if (neg)
-				PCHAR('-');
-			if (sharpflag && num != 0) {
-				if (base == 8) {
-					PCHAR('0');
-				} else if (base == 16) {
-					PCHAR('0');
-					PCHAR('x');
-				}
-			}
-			while (dwidth-- > 0)
-				PCHAR('0');
-
-			while (*p)
-				PCHAR(*p--);
-
-			if (ladjust)
-				while (width-- > 0)
-					PCHAR(' ');
-
-			break;
-		default:
-			while (percent < fmt)
-				PCHAR(*percent++);
-			/*
-			 * Since we ignore an formatting argument it is no
-			 * longer safe to obey the remaining formatting
-			 * arguments as the arguments will no longer match
-			 * the format specs.
-			 */
-			stop = 1;
-			break;
-		}
-	}
-#undef PCHAR
-}
 #else /* defined(USE_ELF) */
 #error not supported
 #endif
diff --git a/array.c b/array.c
author	David Rodríguez <deivid.rodriguez@riseup.net>	2022-10-05 14:16:57 +0200
committer	Hiroshi SHIBATA <hsbt@ruby-lang.org>	2022-10-18 16:33:15 +0900
commit	e956caea88b67cc1a1b42b95327190c63d45888a (patch)
tree	dfa19d53f00c2beb53547687a6a72a2ac9ace395 /spec/ruby/core/file/lchmod_spec.rb
parent	56ad79694ba18789cb26a85dd693d51d96a092c3 (diff)